/* ============================================
   AMPLITUDE — Reference Studio Monitor
   Elevated from the volume-control image:
   pale cool background, ink primary, pulse orange accent,
   capsule geometry, generous negative space, ghost numerals,
   editorial italic serif accents, fixed metronomic side rail.
   ============================================ */

:root {
  /* light / day */
  --bg:            #F2F4F7;
  --bg-deep:       #ECEFF3;
  --surface:       #FFFFFF;
  --ink:           #2C313A;
  --ink-soft:      #4A515C;
  --slate:         #8A929E;
  --track:         #C7CFD6;
  --hairline:      #E5E9EE;
  --ghost:         #E8ECF0;

  /* "deep block" background used for CTA, featured cards, footer. flips with theme. */
  --block-bg:      #2C313A;

  --pulse:         #F26B3F;
  --pulse-dark:    #D9542C;
  --pulse-soft:    #FDE6DC;

  --radius-pill:   999px;
  --radius-lg:     28px;
  --radius-md:     18px;
  --radius-sm:     10px;

  --shadow-sm:     0 1px 2px rgba(44,49,58,0.04), 0 2px 8px rgba(44,49,58,0.04);
  --shadow-md:     0 4px 18px rgba(44,49,58,0.06), 0 16px 40px rgba(44,49,58,0.04);
  --shadow-knob:   0 2px 6px rgba(44,49,58,0.08), 0 18px 32px rgba(44,49,58,0.10);
  --shadow-orange: 0 10px 28px rgba(242,107,63,0.28);

  --serif:         'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif;
  --sans:          'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif;

  --ease:          cubic-bezier(.22,.61,.36,1);

  color-scheme: light;
}

/* ============================================
   DARK / NIGHT — a writer's desk at night
   Paper-warm off-white on a deep, slightly-warm ink.
   ============================================ */

[data-theme="dark"] {
  --bg:            #15171C;   /* page canvas, ink-deep with subtle warmth */
  --bg-deep:       #101216;   /* recessed (gallery, reviews, archive map) */
  --surface:       #1C1F25;   /* raised cards, panels */
  --ink:           #E8E5DE;   /* primary text, paper-warm */
  --ink-soft:      #A8A59E;   /* secondary */
  --slate:         #6E706C;   /* labels, mono caps */
  --track:         #2C2F37;   /* inactive bars (slider track, calendar empty) */
  --hairline:      #262931;   /* subtle borders */
  --ghost:         #1B1E24;   /* faint ghost numerals */

  --block-bg:      #0A0C10;   /* deeper than canvas, "ink block" stays dark */

  --pulse:         #F26B3F;   /* same brand orange */
  --pulse-dark:    #FF8556;   /* a touch brighter for fills inside light surfaces */
  --pulse-soft:    #3A2218;   /* dark amber halo */

  --shadow-sm:     0 1px 2px rgba(0,0,0,0.4), 0 2px 8px rgba(0,0,0,0.25);
  --shadow-md:     0 4px 18px rgba(0,0,0,0.45), 0 16px 40px rgba(0,0,0,0.3);
  --shadow-knob:   0 2px 6px rgba(0,0,0,0.5), 0 18px 32px rgba(0,0,0,0.55);
  --shadow-orange: 0 10px 28px rgba(242,107,63,0.32);

  color-scheme: dark;
}

/* dark-mode corrections for elements that can't be expressed via tokens alone */
[data-theme="dark"] .gallery-card img,
[data-theme="dark"] .work-image img,
[data-theme="dark"] .portrait-frame img,
[data-theme="dark"] .photo-tile img {
  filter: saturate(0.78) brightness(0.78);
}
[data-theme="dark"] .gallery-card figcaption,
[data-theme="dark"] .photo-tile figcaption,
[data-theme="dark"] .portrait-tag,
[data-theme="dark"] .work-image-tag {
  background: rgba(15,17,22,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
[data-theme="dark"] .gc-name,
[data-theme="dark"] .ph-name,
[data-theme="dark"] .portrait-tag,
[data-theme="dark"] .work-image-tag {
  color: var(--ink);
}
[data-theme="dark"] .slider-knob,
[data-theme="dark"] .dial-knob,
[data-theme="dark"] .dial-ring {
  background: linear-gradient(160deg, #2C3038 0%, #181B21 100%);
  box-shadow: var(--shadow-knob), inset 0 1px 0 rgba(255,255,255,0.06);
}
[data-theme="dark"] .knob-grip {
  background: linear-gradient(160deg, #1C1F25 0%, #0E1015 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 1px 2px rgba(0,0,0,0.4);
}
[data-theme="dark"] .knob-grip::after {
  background: radial-gradient(circle at 35% 30%, rgba(255,255,255,0.15), transparent 60%);
}
[data-theme="dark"] .knob-sheen {
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0));
}
[data-theme="dark"] .nav {
  background: rgba(21,23,28,0.74);
  border-bottom: 1px solid rgba(38,41,49,0.6);
}
[data-theme="dark"] .res-cell.next .res-cell-mark {
  background: var(--pulse);
  border-color: var(--pulse);
}
[data-theme="dark"] .marker-line {
  background: var(--ink);
}
[data-theme="dark"] .pull-quote {
  background: var(--bg-deep);
}
[data-theme="dark"] .author-avatar {
  /* keep orange — high-contrast in both themes */
}
[data-theme="dark"] .diag-form input,
[data-theme="dark"] .diag-form textarea {
  background: var(--bg-deep);
}
[data-theme="dark"] .diag-form input:focus,
[data-theme="dark"] .diag-form textarea:focus {
  background: var(--surface);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: -0.005em;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ============================================
   SHARED
   ============================================ */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}
.eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--pulse);
  box-shadow: 0 0 0 3px rgba(242,107,63,0.10);
}
.eyebrow-divider {
  width: 28px; height: 1px;
  background: var(--track);
}
.eyebrow-meta { color: var(--ink-soft); font-weight: 500; }
.eyebrow.light { color: rgba(255,255,255,0.7); }
.eyebrow.light .dot.orange { box-shadow: 0 0 0 4px rgba(242,107,63,0.24); }

h1, h2, h3 {
  font-family: var(--sans);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 1.04;
}
h1 {
  font-size: clamp(56px, 8vw, 108px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.96;
}
h1 em,
h2 em,
h3 em,
.lede em,
.cta-lede em,
.section-lede em,
.eng-card p em,
.quote-card p em,
.curve-label em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  color: var(--pulse);
  letter-spacing: -0.01em;
}
h1 em, h2 em { font-size: 1.06em; }
h2 {
  font-size: clamp(38px, 5vw, 72px);
  letter-spacing: -0.035em;
}
h3 {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.015em;
}
h3 em { color: var(--ink); font-size: 1.05em; }

/* Buttons */

.primary-btn, .ghost-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.005em;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
  position: relative;
  font-variant-numeric: tabular-nums;
}
.primary-btn {
  background: var(--pulse);
  color: #FFF;
  box-shadow: var(--shadow-orange);
  overflow: hidden;
}
.primary-btn::before {
  content: '';
  position: absolute;
  top: 0; left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.28), transparent);
  transition: left 0.7s var(--ease);
}
.primary-btn:hover {
  background: var(--pulse-dark);
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(242,107,63,0.36);
}
.primary-btn:hover::before { left: 120%; }
.primary-btn.lg {
  padding: 16px 28px;
  font-size: 15px;
}
.btn-label i {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  margin: 0 4px;
  opacity: 0.7;
}
.ghost-btn {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--hairline);
}
.ghost-btn:hover {
  background: var(--surface);
  border-color: var(--track);
  transform: translateY(-1px);
}
.ghost-btn.lg { padding: 16px 28px; font-size: 15px; }
.pulse-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--pulse);
  box-shadow: 0 0 0 3px rgba(242,107,63,0.12);
}
@keyframes throb {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.8); opacity: 0.6; }
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: all 0.2s var(--ease);
}
.text-link:hover { color: var(--pulse); }
.text-link:hover .play-circle {
  background: var(--pulse);
  color: #FFF;
  border-color: var(--pulse);
}
.play-circle {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--track);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  transition: all 0.3s var(--ease);
}

.kbd {
  display: inline-block;
  padding: 3px 7px;
  font-family: 'SF Mono', Menlo, monospace;
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-soft);
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  margin-right: 6px;
}

/* ============================================
   FIXED SIDE RAIL (scroll progress)
   ============================================ */

.side-rail {
  position: fixed;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  pointer-events: none;
}
.rail-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--slate);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.rail-track {
  position: relative;
  width: 14px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.rail-ticks {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  pointer-events: none;
}
.rail-ticks span {
  width: 6px;
  height: 1px;
  background: var(--track);
  transition: width 0.3s var(--ease), background 0.3s;
}
.rail-ticks span.long { width: 12px; background: var(--track); }
.rail-ticks span.active { background: var(--pulse); }
.rail-ticks span.active.long { width: 14px; }
.rail-fill {
  position: absolute;
  right: 0;
  top: 0;
  width: 1px;
  height: 0;
  background: linear-gradient(180deg, var(--pulse), var(--pulse-dark));
  transition: height 0.1s linear;
}
.rail-marker {
  position: absolute;
  right: -3px;
  top: 0;
  transform: translateY(-50%);
  width: 7px; height: 7px;
  background: var(--pulse);
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--bg), 0 0 0 4px var(--pulse);
  transition: top 0.1s linear;
}
.rail-readout {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
  background: var(--surface);
  padding: 3px 6px;
  border-radius: 4px;
  border: 1px solid var(--hairline);
  white-space: nowrap;
}

@media (max-width: 1280px) {
  .side-rail { display: none; }
}

/* ============================================
   NAV
   ============================================ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  background: rgba(242,244,247,0.74);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid rgba(229,233,238,0.5);
}
.nav-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--ink);
}
.brand.light { color: #FFF; }
.brand-vol {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  letter-spacing: 0;
  font-size: 14px;
  color: var(--pulse);
  margin-left: 4px;
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: -0.005em;
  transition: color 0.2s;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
.nav-num {
  font-size: 9px;
  font-weight: 600;
  color: var(--slate);
  letter-spacing: 0.1em;
  font-variant-numeric: tabular-nums;
}
.nav-links a:hover { color: var(--pulse); }
.nav-links a:hover .nav-num { color: var(--pulse); }
.nav-cta { display: flex; gap: 12px; align-items: center; }

/* Mobile menu toggle — hidden on desktop, shown ≤720px */
.nav-toggle {
  display: none;
  order: 9;
  margin-left: auto;
  width: 42px;
  height: 42px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  background: var(--surface);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  flex-shrink: 0;
  transition: border-color 0.2s var(--ease);
}
.nav-toggle:hover { border-color: var(--track); }
.nav-toggle-bar {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.28s var(--ease), opacity 0.2s var(--ease);
}
.nav.nav-open .nav-toggle-bar:first-child { transform: translateY(3.25px) rotate(45deg); }
.nav.nav-open .nav-toggle-bar:last-child  { transform: translateY(-3.25px) rotate(-45deg); }
[data-theme="dark"] .nav-toggle { background: var(--surface); border-color: var(--hairline); }

/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  padding: 120px 40px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.ghost-numeral {
  position: absolute;
  top: 14%;
  right: -3vw;
  font-family: var(--sans);
  font-size: clamp(380px, 56vw, 780px);
  font-weight: 800;
  line-height: 0.85;
  color: var(--ghost);
  letter-spacing: -0.06em;
  user-select: none;
  pointer-events: none;
  z-index: 0;
  font-variant-numeric: tabular-nums;
  transition: color 0.4s var(--ease);
}
.ghost-numeral.muted {
  right: auto;
  left: -4vw;
  top: 38%;
  font-size: clamp(280px, 38vw, 520px);
  color: rgba(229,233,238,0.7);
}
.ghost-numeral.cta-numeral {
  font-size: clamp(300px, 44vw, 640px);
  color: rgba(255,255,255,0.04);
  top: 8%;
  right: 4%;
}

.hero-grid {
  max-width: 1320px;
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-copy { max-width: 660px; }
.hero-copy h1 { margin: 24px 0 28px; }
.lede {
  font-size: clamp(17px, 1.4vw, 19px);
  color: var(--ink-soft);
  line-height: 1.55;
  max-width: 560px;
}
.hero-actions {
  margin: 38px 0 48px;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.hero-meta {
  display: flex;
  gap: 48px;
  list-style: none;
  border-top: 1px solid var(--hairline);
  padding-top: 24px;
}
.hero-meta li {
  font-size: 11px;
  color: var(--slate);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}
.hero-meta li span {
  display: block;
  font-family: var(--sans);
  font-size: 32px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.025em;
  text-transform: none;
  margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
}
.hero-meta li span em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 0.7em;
  color: var(--pulse);
  margin-left: 1px;
}
.hero-meta li i {
  font-style: normal;
}

/* ── The Hero Slider ── */

.hero-slider {
  position: relative;
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
  height: 660px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  outline: none;
}

.slider-frame {
  position: relative;
  z-index: 2;
}
.slider-stage {
  position: relative;
  width: 24px;
  height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.slider-label {
  position: absolute;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--slate);
  left: 62px;
  white-space: nowrap;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.slider-label em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 12px;
  color: var(--pulse);
  letter-spacing: 0;
}
.slider-label.top { top: 14%; }
.slider-label.bottom { bottom: 0; }

.slider-ticks {
  position: absolute;
  top: 0; bottom: 0;
  left: -28px;
  width: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  pointer-events: none;
}
.tick {
  width: 8px;
  height: 1.5px;
  background: var(--track);
  border-radius: 1px;
  transition: background 0.3s, width 0.3s;
}
.tick.long { width: 14px; }
.tick.active { background: var(--pulse); }
.tick.active.long { width: 16px; }

.slider-track {
  position: relative;
  width: 24px;
  height: 100%;
  background: var(--track);
  border-radius: 999px;
  overflow: hidden;
}
.slider-fill {
  position: absolute;
  left: 0; right: 0;
  bottom: 0;
  height: 60%;
  background: linear-gradient(0deg, var(--pulse-dark) 0%, var(--pulse) 100%);
  border-radius: 4px 4px 999px 999px;
  transition: height 0.35s var(--ease), filter 0.25s var(--ease);
  will-change: height, filter;
}
.slider-hairline {
  position: absolute;
  top: 50%;
  left: 0; right: 0;
  height: 1px;
  background: rgba(255,255,255,0.4);
}
.slider-knob {
  position: absolute;
  left: 50%;
  top: 60%;
  transform: translate(-50%, -50%);
  width: 84px;
  height: 58px;
  background: linear-gradient(160deg, #FCFDFE 0%, #E2E7ED 100%);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-knob), inset 0 1px 0 rgba(255,255,255,0.9);
  cursor: grab;
  transition: top 0.35s var(--ease), transform 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.slider-knob:active { cursor: grabbing; }
.slider-knob:hover { transform: translate(-50%, -50%) scale(1.04); }
.knob-grip {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(160deg, #DEE3EA 0%, #C2C9D2 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.7), 0 1px 2px rgba(44,49,58,0.1);
  position: relative;
  z-index: 2;
}
.knob-grip::after {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #FFFFFF, transparent 60%);
}
.knob-sheen {
  position: absolute;
  top: 6px; left: 6px; right: 30px;
  height: 14px;
  background: linear-gradient(180deg, rgba(255,255,255,0.7), rgba(255,255,255,0));
  border-radius: 999px;
  pointer-events: none;
}
.slider-readout {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  max-width: 280px;
}
.slider-state {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 38px;
  color: var(--ink);
  letter-spacing: -0.015em;
  line-height: 1;
  transition: color 0.25s var(--ease);
}
.readout-note {
  font-family: var(--sans);
  font-style: normal;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0;
  line-height: 1.4;
  max-width: 240px;
}

.hero-foot {
  margin: 80px auto 0;
  max-width: 1320px;
  width: 100%;
  display: flex;
  gap: 32px;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--hairline);
  position: relative;
  z-index: 2;
}
.foot-item {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  color: var(--slate);
  letter-spacing: 0.02em;
  gap: 6px;
}
.foot-item.dim { flex: 1; }
.foot-rule {
  display: block;
  height: 1px;
  background: var(--hairline);
  width: 100%;
}
.foot-item.right { margin-left: 0; gap: 14px; }
.foot-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--ink);
  padding: 5px 12px;
  background: var(--surface);
  border-radius: var(--radius-pill);
  border: 1px solid var(--hairline);
}
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #2DBC68;
  box-shadow: 0 0 0 3px rgba(45,188,104,0.18);
}

/* ============================================
   BAND (replaces marquee)
   ============================================ */

.band {
  background: var(--bg);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 22px 0 14px;
  overflow: hidden;
  position: relative;
}
.band-track {
  display: inline-flex;
  align-items: center;
  gap: 56px;
  white-space: nowrap;
  animation: marquee 42s linear infinite;
  padding-left: 56px;
}
.band-track span {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.32em;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
}
.band-track i {
  font-style: normal;
  width: 4px;
  height: 4px;
  background: var(--pulse);
  border-radius: 50%;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================
   SOUND SECTION
   ============================================ */

.sound-section {
  padding: 140px 40px 100px;
  max-width: 1320px;
  margin: 0 auto;
}
.section-head {
  max-width: 760px;
  margin-bottom: 72px;
}
.section-head.center { margin: 0 auto 72px; text-align: center; }
.section-head h2 { margin: 22px 0 24px; }
.section-lede {
  font-size: 18px;
  color: var(--ink-soft);
  line-height: 1.55;
  max-width: 580px;
}
.section-head.center .section-lede { margin: 0 auto; }

/* ── The five prompts — visible diagnostic, source content given the dignity of a list ── */

.prompts-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hairline);
}
.prompt {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 32px 4px;
  border-bottom: 1px solid var(--hairline);
  transition: padding 0.3s var(--ease), background-color 0.3s var(--ease);
}
.prompt:hover {
  padding-left: 14px;
}
.prompt.lit {
  background-color: rgba(242,107,63,0.04);
}
[data-theme="dark"] .prompt.lit {
  background-color: rgba(242,107,63,0.06);
}
.prompt-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 26px;
  color: var(--pulse);
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.prompt-text {
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(20px, 2.1vw, 28px);
  line-height: 1.32;
  color: var(--ink);
  letter-spacing: -0.018em;
  margin: 0;
}
.prompt-text em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  color: var(--pulse);
  font-size: 1.06em;
  letter-spacing: -0.01em;
}
.prompt-mark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--slate);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  white-space: nowrap;
  font-family: inherit;
  flex-shrink: 0;
}
.prompt-mark:hover {
  border-color: var(--track);
  color: var(--ink);
}
.prompt.lit .prompt-mark {
  background: var(--pulse);
  color: #FFF;
  border-color: var(--pulse);
}
.pm-circle {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  display: inline-block;
  position: relative;
  transition: all 0.2s var(--ease);
}
.prompt.lit .pm-circle {
  background: #FFF;
  border-color: #FFF;
  box-shadow: inset 0 0 0 2px var(--pulse);
}
.pm-label {
  display: inline-block;
}

.prompts-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 28px 0 56px;
  padding-top: 18px;
  border-top: 1px dashed var(--hairline);
  flex-wrap: wrap;
  gap: 18px;
}
.prompts-tally {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 19px;
  color: var(--ink-soft);
  letter-spacing: 0;
  transition: color 0.3s var(--ease);
}
.prompts-tally.lit {
  color: var(--pulse);
}

@media (max-width: 720px) {
  .prompt {
    grid-template-columns: 40px 1fr;
    gap: 14px;
    padding: 22px 0;
  }
  .prompt-num { font-size: 20px; }
  .prompt-text { font-size: 18px; }
  .prompt-mark {
    grid-column: 1 / -1;
    justify-self: start;
    margin-top: 6px;
  }
  .prompts-foot { flex-direction: column; align-items: flex-start; }
}

.curve-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--hairline);
}
.curve-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 20px;
}
.curve-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
  margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
}
.curve-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.015em;
}
.curve-legend { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}
.legend-item i {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.dot-orange { background: var(--pulse); }
.dot-gray { background: var(--track); }
.legend-readout {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 8px 14px;
  background: var(--bg);
  border-radius: var(--radius-pill);
  border: 1px solid var(--hairline);
}
.legend-readout em {
  font-family: var(--sans);
  font-style: normal;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
  font-variant-numeric: tabular-nums;
  min-width: 56px;
}

.curve-svg-wrap {
  position: relative;
  width: 100%;
}
.curve-svg {
  width: 100%;
  height: 280px;
  display: block;
}
.curve-card-foot {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--hairline);
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--hairline);
}
.stat-value {
  display: block;
  font-size: 30px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.025em;
  font-variant-numeric: tabular-nums;
}
.stat-value em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 0.72em;
  color: var(--pulse);
  margin-left: 1px;
}
.stat-label {
  font-size: 11px;
  color: var(--slate);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 6px;
  display: block;
}

/* ============================================
   TICK DIVIDER
   ============================================ */

.tick-divider {
  max-width: 1320px;
  margin: 40px auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.tick-divider-inner {
  flex: 1;
  height: 12px;
  background-image: linear-gradient(90deg, var(--track) 1px, transparent 1px);
  background-size: 24px 100%;
  background-position: 0 50%;
  background-repeat: repeat-x;
  mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent);
}
.tick-divider-num {
  position: absolute;
  background: var(--bg);
  padding: 0 24px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.32em;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
}

/* ============================================
   ENGINEERING
   ============================================ */

.engineering {
  position: relative;
  padding: 140px 40px;
  background: var(--bg-deep);
  overflow: hidden;
}
.eng-head {
  max-width: 1320px;
  margin: 0 auto 72px;
  position: relative;
  z-index: 2;
}
.eng-head h2 { margin-top: 22px; margin-bottom: 18px; }
.eng-grid {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 20px;
  position: relative;
  z-index: 2;
}
.eng-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--hairline);
  position: relative;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  display: flex;
  flex-direction: column;
}
.eng-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.eng-card.large {
  grid-column: span 1;
  grid-row: span 2;
  padding: 44px;
}
.eng-card.wide {
  grid-column: span 2;
}
.card-num {
  position: absolute;
  top: 32px;
  right: 36px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
}
.card-num::before {
  content: '— ';
  color: var(--track);
}
.card-illus {
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 0;
}
.card-illus svg { width: 100%; max-width: 180px; height: auto; }
.card-illus.mini { padding: 18px 0; }
.card-illus.mini svg { max-width: 120px; }
.eng-card.large .card-illus { margin-bottom: 36px; padding: 16px 0; }
.eng-card h3 { margin-bottom: 12px; }
.eng-card p {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.55;
}
.card-meta {
  margin-top: auto;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--hairline);
  font-size: 11px;
  font-weight: 600;
  color: var(--slate);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card-content-row {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}

.dial-functions {
  list-style: none;
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px 16px;
}
.dial-functions li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--ink);
  font-weight: 500;
}
.dial-functions li b {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  color: var(--pulse);
  font-size: 16px;
}

/* Dial illustration */
.dial-illustration {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 30px;
}
.dial-orbit {
  position: absolute;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  border: 1px dashed var(--hairline);
  display: flex;
  align-items: center;
  justify-content: center;
}
.dial-orbit-tick {
  position: absolute;
  top: 50%; left: 50%;
  width: 8px;
  height: 1px;
  background: var(--track);
  transform-origin: -120px 0;
  transform: translate(0, 0) rotate(var(--a));
}
.dial-ring {
  position: relative;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 35%, #FCFDFE 0%, #E2E7ED 100%);
  box-shadow: var(--shadow-knob), inset 0 2px 0 rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
}
.dial-marks {
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background:
    conic-gradient(from -135deg,
      var(--pulse) 0deg,
      var(--pulse) 60deg,
      transparent 60deg,
      transparent 270deg);
  mask: radial-gradient(circle, transparent 64%, #000 64%, #000 70%, transparent 70%);
  -webkit-mask: radial-gradient(circle, transparent 64%, #000 64%, #000 70%, transparent 70%);
}
.dial-knob {
  width: 116px;
  height: 116px;
  border-radius: 50%;
  background: linear-gradient(160deg, #FCFDFE 0%, #DEE3EA 100%);
  box-shadow: inset 0 2px 4px rgba(255,255,255,0.9), 0 4px 12px rgba(44,49,58,0.10);
  position: relative;
  cursor: grab;
  transform: rotate(0deg);
  transition: transform 0.3s var(--ease);
}
.dial-knob:hover { transform: rotate(45deg); }
.dial-indicator {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 14px;
  background: var(--pulse);
  border-radius: 2px;
}
.dial-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--ink);
}

/* ============================================
   GALLERY
   ============================================ */

.gallery {
  padding: 140px 40px;
  max-width: 1320px;
  margin: 0 auto;
}
.gallery-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  grid-template-rows: 320px 380px;
  gap: 16px;
}
.gallery-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--bg-deep);
}
.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
  filter: saturate(0.82) brightness(0.93);
}
.gallery-card:hover img { transform: scale(1.05); filter: saturate(1) brightness(1); }
.gallery-card.tall { grid-row: span 2; }
.gallery-card.wide { grid-column: span 2; }
.gallery-card figcaption {
  position: absolute;
  bottom: 20px; left: 20px;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
}
.gc-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 14px;
  color: var(--pulse);
}
.gc-name {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink);
  text-transform: uppercase;
}
.gc-place {
  font-size: 11px;
  font-weight: 500;
  color: var(--slate);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ============================================
   SPECS (channel-switched console)
   ============================================ */

.specs {
  padding: 100px 40px 140px;
  max-width: 1320px;
  margin: 0 auto;
}
.specs-console {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 220px 1fr 280px;
  overflow: hidden;
}
.specs-tabs {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  padding: 24px;
  border-right: 1px solid var(--hairline);
  gap: 4px;
}
.spec-tab {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--ink-soft);
  font-weight: 500;
  text-align: left;
  transition: all 0.25s var(--ease);
  position: relative;
}
.spec-tab:hover {
  background: rgba(199,207,214,0.18);
  color: var(--ink);
}
.spec-tab.active {
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}
.spec-tab.active::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 22px;
  background: var(--pulse);
  border-radius: 2px;
}
.tab-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 16px;
  color: var(--pulse);
  font-variant-numeric: tabular-nums;
}
.tab-label {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
}

.specs-panels {
  padding: 32px 40px;
  position: relative;
  min-height: 460px;
}
.spec-panel {
  display: none;
  animation: fadeUp 0.5s var(--ease);
}
.spec-panel.active { display: block; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 14px;
}
.spec-row:last-child { border-bottom: none; }
.spec-row span:first-child {
  color: var(--slate);
  font-weight: 500;
}
.spec-row span:last-child {
  color: var(--ink);
  font-weight: 500;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.spec-row em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  color: var(--pulse);
  margin-left: 2px;
}

.specs-rail {
  background: var(--bg-deep);
  padding: 32px;
  border-left: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.rail-row {
  padding: 12px 0;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.rail-row.standalone {
  margin-top: auto;
  border-bottom: none;
  padding: 0;
}
.rail-row-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
}
.rail-row-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.download-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  transition: all 0.2s var(--ease);
}
.download-link:hover {
  border-color: var(--pulse);
  color: var(--pulse);
}

/* ============================================
   REVIEWS
   ============================================ */

.reviews {
  padding: 140px 40px;
  background: var(--bg-deep);
}
.reviews .section-head {
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
}
.reviews-grid {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.quote-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  transition: transform 0.4s var(--ease);
}
.quote-card:hover { transform: translateY(-4px); }
.quote-card.featured {
  background: var(--block-bg);
  border-color: var(--block-bg);
}
.quote-card.featured p { color: #FFF; }
.quote-card.featured .quote-mark { color: var(--pulse); }
.quote-card.featured .author-name { color: #FFF; }
.quote-card.featured .author-role { color: rgba(255,255,255,0.55); }
.quote-card.featured .quote-author { border-top-color: rgba(255,255,255,0.1); }

.quote-mark {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 80px;
  line-height: 0.6;
  color: var(--pulse);
  height: 30px;
}
.quote-card p {
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink);
  letter-spacing: -0.012em;
  flex: 1;
}
.quote-card p em {
  color: inherit;
  font-style: italic;
  font-family: var(--serif);
  font-weight: 200;
  font-size: 1.06em;
}
.quote-card.featured p em { color: var(--pulse); }
.quote-card footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-top: 20px;
  border-top: 1px solid var(--hairline);
  gap: 16px;
}
.author-name {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.author-role {
  font-size: 12px;
  color: var(--slate);
  letter-spacing: 0.02em;
}
.rating {
  color: var(--pulse);
  letter-spacing: 2px;
  font-size: 12px;
  white-space: nowrap;
}

/* ============================================
   CTA / BUY
   ============================================ */

.cta-section {
  position: relative;
  padding: 140px 40px;
  background: var(--block-bg);
  color: #FFF;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 30%, rgba(242,107,63,0.12), transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(242,107,63,0.06), transparent 40%);
  pointer-events: none;
}
.cta-inner {
  max-width: 1320px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.cta-section h2 {
  color: #FFF;
  margin: 24px 0 28px;
}
.cta-section h2 em { color: var(--pulse); }
.cta-lede {
  font-size: 18px;
  color: rgba(255,255,255,0.7);
  max-width: 620px;
  line-height: 1.55;
}
.cta-pricing {
  margin-top: 64px;
  padding: 40px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  backdrop-filter: blur(8px);
}
.price-label {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 10px;
}
.price-value {
  font-size: 60px;
  font-weight: 600;
  letter-spacing: -0.04em;
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-variant-numeric: tabular-nums;
}
.price-each {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  font-weight: 200;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0;
}
.price-meta {
  margin-top: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
}
.cta-buttons {
  display: flex;
  gap: 12px;
  align-items: center;
}
.cta-section .ghost-btn {
  color: #FFF;
  border-color: rgba(255,255,255,0.18);
}
.cta-section .ghost-btn:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.3);
}
.cta-promise {
  margin-top: 40px;
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.promise-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.78);
  font-weight: 500;
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  padding: 80px 40px 40px;
  background: var(--block-bg);
  color: rgba(255,255,255,0.7);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-grid {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 60px;
}
.footer-brand p {
  margin-top: 16px;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  max-width: 340px;
  line-height: 1.6;
}
.footer-meta {
  margin-top: 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.6);
}
.footer-meta-dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--pulse);
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
}
.footer-col a {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--pulse); }
.footer-base {
  max-width: 1320px;
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.05em;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-pulse {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.7);
}

/* ============================================
   THEME TOGGLE (footer)
   ============================================ */

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-pill);
}
.theme-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  background: transparent;
  border: 0;
  transition: color 0.25s var(--ease), background 0.25s var(--ease);
  cursor: pointer;
  font-variant-numeric: tabular-nums;
  font-family: inherit;
}
.theme-btn:hover {
  color: rgba(255,255,255,0.85);
}
[data-theme="light"] .theme-btn[data-theme="light"],
[data-theme="dark"]  .theme-btn[data-theme="dark"],
.theme-btn.active {
  background: rgba(255,255,255,0.10);
  color: #FFF;
}
[data-theme="light"] .theme-btn[data-theme="light"] svg,
[data-theme="dark"]  .theme-btn[data-theme="dark"] svg,
.theme-btn.active svg {
  color: var(--pulse);
  opacity: 1;
}
.theme-btn svg {
  width: 12px;
  height: 12px;
  opacity: 0.7;
  transition: opacity 0.25s var(--ease), color 0.25s var(--ease);
}
.theme-btn:hover svg { opacity: 1; }

/* ============================================
   CURRENTLY — status band, between hero and marquee
   ============================================ */

.currently {
  background: var(--bg-deep);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.currently-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 14px 40px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: -0.005em;
}
.currently-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--pulse);
  box-shadow: 0 0 0 3px rgba(242,107,63,0.12);
  flex-shrink: 0;
}
.currently-label {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 16px;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.currently-text { color: var(--ink-soft); }
.currently-sep {
  font-style: normal;
  color: var(--track);
  margin: 0 4px;
}
@media (max-width: 720px) {
  .currently-inner { padding: 12px 22px; font-size: 12px; }
}

/* ============================================
   THREE DOORS — what is here for you
   ============================================ */

.doors-section {
  padding: 140px 40px;
}
.doors-inner {
  max-width: 1320px;
  margin: 0 auto;
}
.doors-head {
  max-width: 760px;
  margin-bottom: 64px;
}
.doors-head h2 {
  margin: 22px 0 22px;
}
.doors-head .section-lede {
  margin-bottom: 0;
  max-width: 580px;
}

.doors {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.door {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 36px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-decoration: none;
  color: inherit;
  position: relative;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.door:hover {
  border-color: var(--pulse);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.door:hover .door-link {
  color: var(--pulse);
}
.door:hover .door-link svg {
  transform: translateX(4px);
}

.door-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.door-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}
.door-when {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 17px;
  color: var(--ink);
  letter-spacing: -0.005em;
}

.door-num {
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(64px, 8vw, 96px);
  letter-spacing: -0.045em;
  line-height: 0.95;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  margin-top: 12px;
}

.door-label {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 22px;
  color: var(--pulse);
  letter-spacing: -0.01em;
  margin-top: -8px;
}

.door-desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 4px 0 4px;
  flex: 1;
}

.door-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--ink);
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
  transition: color 0.2s var(--ease);
}
.door-link svg {
  transition: transform 0.25s var(--ease);
}

.doors-foot {
  margin-top: 56px;
  padding-top: 28px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.doors-foot-rule {
  flex: 1;
  height: 1px;
  background-image: linear-gradient(90deg, var(--track) 1px, transparent 1px);
  background-size: 8px 100%;
  background-repeat: repeat-x;
}
.doors-foot-meta {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 980px) {
  .doors { grid-template-columns: 1fr; gap: 14px; }
  .doors-section { padding: 80px 22px; }
  .door { padding: 28px 26px; }
  .door-num { font-size: 56px; }
}

/* ============================================
   WHAT I ACTUALLY DO — clarity statement
   ============================================ */

.do-section {
  padding: 120px 40px;
}
.do-inner {
  max-width: 1320px;
  margin: 0 auto;
}
.do-section .section-head {
  max-width: 760px;
  margin-bottom: 56px;
}

.do-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
}
.do-item {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 36px 28px 32px;
  border-bottom: 1px solid var(--hairline);
}
.do-item:nth-child(1),
.do-item:nth-child(2) {
  border-right: 1px solid var(--hairline);
}
.do-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 26px;
  color: var(--pulse);
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.do-body h3 {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 10px;
}
.do-body h3 em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  color: var(--pulse);
  font-size: 1.06em;
}
.do-body p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
}
.do-coda {
  margin-top: 48px;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--ink-soft);
  max-width: 760px;
}
.do-coda em {
  color: var(--ink);
  font-style: italic;
}
@media (max-width: 820px) {
  .do-section { padding: 80px 22px; }
  .do-list { grid-template-columns: 1fr; }
  .do-item:nth-child(1),
  .do-item:nth-child(2) { border-right: none; }
  .do-item { padding: 26px 0; }
}

/* ============================================
   WHAT I DO NOT DO — practice by what it isn't
   ============================================ */

.not-do {
  padding: 120px 40px;
  background: var(--bg-deep);
}
.not-do-inner {
  max-width: 1320px;
  margin: 0 auto;
}
.not-do .section-head { max-width: 760px; margin-bottom: 56px; }

.not-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
}
.not-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  padding: 26px 24px;
  border-bottom: 1px solid var(--hairline);
  align-items: baseline;
  transition: padding 0.25s var(--ease), background-color 0.25s var(--ease);
}
.not-item:nth-child(odd)  { border-right: 1px solid var(--hairline); }
.not-item:hover {
  padding-left: 34px;
  background: var(--surface);
}
.not-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 22px;
  color: var(--pulse);
  font-variant-numeric: tabular-nums;
}
.not-item p {
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.45;
  color: var(--ink);
  letter-spacing: -0.012em;
  margin: 0;
}
.not-item p em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  color: var(--pulse);
  font-size: 1.06em;
}
@media (max-width: 820px) {
  .not-list { grid-template-columns: 1fr; }
  .not-item:nth-child(odd) { border-right: none; }
  .not-do { padding: 80px 22px; }
}

/* ============================================
   HOW A WEEK GOES — honest time accounting
   ============================================ */

.week-section { padding: 120px 40px; }
.week-inner { max-width: 1320px; margin: 0 auto; }
.week-section .section-head { max-width: 760px; margin-bottom: 48px; }

.week-stack {
  margin-bottom: 40px;
}
.week-bar {
  display: flex;
  height: 14px;
  background: var(--bg-deep);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  overflow: hidden;
}
.wb-seg {
  background: var(--pulse);
  height: 100%;
  position: relative;
}
.wb-seg.alt {
  background: var(--pulse-dark);
}
.wb-seg + .wb-seg {
  box-shadow: -1px 0 0 rgba(255,255,255,0.45);
}
[data-theme="dark"] .wb-seg + .wb-seg {
  box-shadow: -1px 0 0 rgba(0,0,0,0.4);
}

.week-blocks {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
}
.week-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 24px 22px;
  border-bottom: 1px solid var(--hairline);
}
.week-block:nth-child(3n+1),
.week-block:nth-child(3n+2) {
  border-right: 1px solid var(--hairline);
}
.wb-pct {
  font-family: var(--sans);
  font-size: 34px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.025em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.wb-pct em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 0.5em;
  color: var(--pulse);
  margin-left: 2px;
}
.wb-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
  margin-top: 6px;
}
.wb-label em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  color: var(--pulse);
}
.wb-hours {
  font-size: 12px;
  color: var(--slate);
  letter-spacing: 0.02em;
}
@media (max-width: 820px) {
  .week-blocks { grid-template-columns: repeat(2, 1fr); }
  .week-block:nth-child(3n+1),
  .week-block:nth-child(3n+2) { border-right: none; }
  .week-block:nth-child(odd) { border-right: 1px solid var(--hairline); }
  .week-section { padding: 80px 22px; }
}
@media (max-width: 480px) {
  .week-blocks { grid-template-columns: 1fr; }
  .week-block:nth-child(odd) { border-right: none; }
}

/* ============================================
   PULL QUOTE — from the writing
   ============================================ */

.pq-section {
  padding: 100px 40px;
  background: var(--bg-deep);
}
.pq-inner {
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}
.pq-section .eyebrow {
  justify-content: center;
  margin-bottom: 36px;
}
.eyebrow.center { justify-content: center; }
.pq-quote {
  margin: 0 0 32px;
  padding: 0;
}
.pq-text {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.25;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  transition: opacity 0.3s var(--ease);
}
.pq-text em {
  color: var(--pulse);
  font-style: italic;
}
.pq-quote.fading .pq-text { opacity: 0.2; }
.pq-cite {
  font-style: normal;
  font-size: 13px;
  font-weight: 600;
  color: var(--slate);
  letter-spacing: 0.04em;
}
.pq-cite a {
  color: var(--ink);
  border-bottom: 1px solid var(--track);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.pq-cite a:hover {
  color: var(--pulse);
  border-bottom-color: var(--pulse);
}
.pq-cite em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 15px;
  color: inherit;
}
.pq-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 15px;
  color: var(--pulse);
  font-variant-numeric: tabular-nums;
}

.pq-controls {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 8px 16px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  background: var(--surface);
}
.pq-nav {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: transparent;
  border: 0;
  color: var(--ink-soft);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s var(--ease);
}
.pq-nav:hover {
  color: var(--pulse);
  background: var(--bg-deep);
}
.pq-count {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
  min-width: 44px;
  text-align: center;
}
@media (max-width: 720px) {
  .pq-section { padding: 60px 22px; }
  .pq-text { font-size: 24px; }
}

/* ============================================
   ON THE DESK — current reading
   ============================================ */

.desk-section { padding: 120px 40px; }
.desk-inner { max-width: 1320px; margin: 0 auto; }
.desk-section .section-head { max-width: 760px; margin-bottom: 48px; }

.desk-shelf {
  list-style: none;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--hairline);
}
.desk-book {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 28px;
  padding: 28px 8px;
  border-bottom: 1px solid var(--hairline);
  align-items: baseline;
  transition: padding 0.25s var(--ease);
}
.desk-book:hover { padding-left: 22px; }
.desk-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 20px;
  color: var(--pulse);
  font-variant-numeric: tabular-nums;
}
.desk-body {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  align-items: baseline;
}
.desk-author {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
}
.desk-title {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 24px;
  color: var(--ink);
  letter-spacing: -0.01em;
  display: block;
  margin-bottom: 4px;
}
.desk-note {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.5;
  margin: 0;
}

.desk-foot {
  margin-top: 40px;
  padding-top: 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.desk-foot-rule {
  flex: 1;
  height: 1px;
  background-image: linear-gradient(90deg, var(--track) 1px, transparent 1px);
  background-size: 8px 100%;
  background-repeat: repeat-x;
}
@media (max-width: 820px) {
  .desk-section { padding: 80px 22px; }
  .desk-book { grid-template-columns: 50px 1fr; gap: 16px; padding: 22px 0; }
  .desk-body { grid-template-columns: 1fr; gap: 4px; }
  .desk-title { font-size: 20px; }
}

/* ============================================
   ANATOMY (legacy — kept for archive page references)
   ============================================ */

.anatomy {
  position: relative;
  padding: 140px 40px;
  overflow: hidden;
}
.anatomy-numeral {
  right: auto;
  left: -3vw;
  top: 30%;
  font-size: clamp(280px, 36vw, 480px);
  color: rgba(232,236,240,0.55);
}
.anatomy-inner {
  position: relative;
  z-index: 2;
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}
.anatomy-copy h2 { margin: 22px 0 22px; }
.anatomy-copy .section-lede { margin-bottom: 38px; }
.anatomy-legend {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 18px;
  padding-top: 28px;
  border-top: 1px solid var(--hairline);
  font-variant-numeric: tabular-nums;
}
.anatomy-legend li {
  display: grid;
  grid-template-columns: 22px 1fr auto;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--hairline);
  font-size: 13px;
}
.anatomy-legend li b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 10px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--track);
}
.anatomy-legend li:nth-child(3) b,
.anatomy-legend li:nth-child(10) b {
  background: var(--pulse);
  color: #FFF;
  border-color: var(--pulse);
}
.anatomy-legend li span { color: var(--ink); font-weight: 500; }
.anatomy-legend li em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  color: var(--pulse);
  font-size: 13px;
}
.anatomy-svg-wrap {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  padding: 24px;
  box-shadow: var(--shadow-md);
}
.anatomy-svg {
  width: 100%;
  height: auto;
  max-height: 720px;
  display: block;
}

/* ============================================
   PROCESS TIMELINE
   ============================================ */

.process {
  padding: 140px 40px;
  max-width: 1320px;
  margin: 0 auto;
}
.process .section-head { margin-bottom: 80px; }

.process-rail-wrap {
  position: relative;
  overflow-x: auto;
  overflow-y: visible;
  padding-bottom: 16px;
  scrollbar-width: thin;
}
.process-rail-wrap::-webkit-scrollbar { height: 6px; }
.process-rail-wrap::-webkit-scrollbar-track { background: var(--hairline); border-radius: 3px; }
.process-rail-wrap::-webkit-scrollbar-thumb { background: var(--track); border-radius: 3px; }

.process-rail {
  position: relative;
  min-width: 1100px;
  padding: 24px 0;
}
.process-line {
  position: absolute;
  top: 78px;
  left: 0; right: 0;
  height: 1px;
  background-image: linear-gradient(90deg, var(--track) 1px, transparent 1px);
  background-size: 8px 100%;
  background-repeat: repeat-x;
}
.process-line-fill {
  position: absolute;
  top: 78px;
  left: 0;
  height: 1px;
  width: 35%;
  background: var(--pulse);
  z-index: 1;
}

.process-stages {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  counter-reset: stage;
  position: relative;
}
.process-stages .stage {
  padding: 0 16px;
  position: relative;
}
.stage-node {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--hairline);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
  margin-left: 50%;
  transform: translateX(-50%);
  position: relative;
  z-index: 2;
  transition: all 0.4s var(--ease);
  box-shadow: var(--shadow-sm);
}
.stage-node span {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 18px;
  color: var(--ink);
}
.stage-node::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px dashed var(--hairline);
  opacity: 0;
  transition: opacity 0.3s;
}
.stage-node.active {
  background: var(--pulse);
  border-color: var(--pulse);
  box-shadow: 0 0 0 6px rgba(242,107,63,0.12), 0 10px 24px rgba(242,107,63,0.28);
}
.stage-node.active span {
  color: #FFF;
}
.stage-node.active::after {
  border-color: var(--pulse);
  opacity: 0.5;
}
.stage:hover .stage-node {
  border-color: var(--pulse);
  transform: translateX(-50%) translateY(-2px);
}

.stage-day {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-align: center;
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}
.stage h4 {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.015em;
  text-align: center;
  margin-bottom: 10px;
}
.stage p {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.5;
  text-align: center;
}

/* ============================================
   WORKSHOP JOURNAL
   ============================================ */

.journal {
  padding: 140px 40px;
  max-width: 1320px;
  margin: 0 auto;
}
.journal .section-head { margin-bottom: 72px; }

.journal-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}
.journal-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  padding: 32px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.journal-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.journal-card.featured {
  grid-row: span 2;
  background: var(--block-bg);
  color: #FFF;
  border-color: var(--block-bg);
  padding: 44px;
}
.journal-card.featured h3 { color: #FFF; font-size: 36px; line-height: 1.05; letter-spacing: -0.025em; }
.journal-card.featured p { color: rgba(255,255,255,0.7); font-size: 16px; }
.journal-card.featured .journal-meta { color: rgba(255,255,255,0.55); }
.journal-card.featured .journal-tag {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.12);
}
.journal-card.featured .ja-name { color: #FFF; }
.journal-card.featured .ja-role { color: rgba(255,255,255,0.55); }
.journal-card.featured .journal-author { border-top-color: rgba(255,255,255,0.1); }

.journal-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--slate);
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}
.journal-issue {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 14px;
  color: var(--pulse);
  letter-spacing: 0;
  text-transform: none;
}
.journal-card.featured .journal-issue { color: var(--pulse); }
.journal-tag {
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--bg);
  border: 1px solid var(--hairline);
  font-size: 10px;
  color: var(--ink);
}
.journal-date { margin-left: auto; }
.journal-card.featured .journal-date { margin-left: 0; }

.journal-card h3 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.journal-card p {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.55;
  flex: 1;
}

.journal-author {
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ja-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}
.ja-role {
  font-size: 11px;
  color: var(--slate);
  letter-spacing: 0.02em;
}

.journal-numeral {
  position: absolute;
  right: -30px;
  bottom: -80px;
  font-family: var(--sans);
  font-size: 360px;
  font-weight: 800;
  line-height: 0.85;
  color: rgba(255,255,255,0.04);
  letter-spacing: -0.06em;
  pointer-events: none;
  user-select: none;
}
.journal-read {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--pulse);
  margin-top: 12px;
  letter-spacing: -0.005em;
}

.journal-card.narrow {
  grid-column: span 2;
}

.journal-foot {
  margin-top: 56px;
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 28px;
  border-top: 1px solid var(--hairline);
}
.journal-foot-rule {
  flex: 1;
  height: 1px;
  background-image: linear-gradient(90deg, var(--track) 1px, transparent 1px);
  background-size: 8px 100%;
  background-repeat: repeat-x;
}
.journal-foot-meta {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--slate);
  text-transform: uppercase;
}

/* ============================================
   RESERVATION COUNTER
   ============================================ */

.reservation {
  padding: 100px 40px;
}
.reservation-inner {
  max-width: 1320px;
  margin: 0 auto;
}
.reservation-head {
  margin-bottom: 48px;
  max-width: 760px;
}
.reservation-head h2 { margin-top: 22px; }
.reservation-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-md);
  padding: 44px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.reservation-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 32px;
}
.res-block.divider {
  width: 1px;
  height: 64px;
  background: var(--hairline);
}
.res-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.res-value {
  font-size: 56px;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: baseline;
  gap: 8px;
  line-height: 1;
}
.res-value em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 22px;
  color: var(--pulse);
}
.res-meta {
  margin-top: 10px;
  font-size: 12px;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}
.res-meta span { color: var(--ink); font-weight: 500; }

/* Horizontal tick rail */
.reservation-rail {
  margin: 8px 0 0;
}
.res-rail-track {
  position: relative;
  height: 24px;
  background: var(--bg);
  border-radius: var(--radius-pill);
  overflow: visible;
}
.res-rail-fill {
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 76.75%;
  background: linear-gradient(90deg, var(--pulse) 0%, var(--pulse-dark) 100%);
  border-radius: var(--radius-pill);
  transition: width 0.6s var(--ease);
}
.res-rail-ticks {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 8px;
  pointer-events: none;
}
.res-rail-ticks span {
  width: 1px;
  height: 6px;
  background: var(--track);
}
.res-rail-ticks span.long { height: 12px; background: var(--ink-soft); }
.res-rail-marker {
  position: absolute;
  top: 50%;
  left: 76.75%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 3;
}
.marker-line {
  width: 2px;
  height: 36px;
  background: var(--ink);
  border-radius: 1px;
}
.marker-bubble {
  position: absolute;
  bottom: 40px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #FFF;
  background: var(--block-bg);
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.marker-bubble::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 6px; height: 6px;
  background: var(--block-bg);
}
.res-rail-labels {
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
}
.res-rail-labels .last { color: var(--ink); }

.reservation-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
  flex-wrap: wrap;
}
.res-pulse {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  text-transform: uppercase;
}
.res-pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--pulse);
  box-shadow: 0 0 0 4px rgba(242,107,63,0.14);
}

/* ============================================
   COMPOUNDING CALENDAR (curve marginalia)
   ============================================ */

.curve-marginalia {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0 0;
  border-top: 1px dashed var(--hairline);
  flex-wrap: wrap;
  gap: 12px;
}
.margin-note {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 16px;
  color: var(--pulse);
  letter-spacing: 0;
  line-height: 1.4;
}
.margin-meta {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}

/* ============================================
   RESERVATION CALENDAR GRID
   ============================================ */

.reservation-calendar {
  margin: 8px 0 0;
}
.res-cal-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--hairline);
  flex-wrap: wrap;
  gap: 12px;
}
.res-cal-title {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 18px;
  color: var(--ink);
}
.res-cal-legend {
  display: flex;
  gap: 18px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--slate);
  text-transform: uppercase;
}
.res-leg-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.res-leg-item i {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 3px;
  border: 1px solid var(--hairline);
}
.res-leg-item .leg-booked { background: var(--pulse); border-color: var(--pulse); }
.res-leg-item .leg-next   { background: var(--surface); border: 2px solid var(--ink); }
.res-leg-item .leg-open   { background: var(--surface); border: 1px solid var(--track); }

.res-calendar {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 4px;
}
.res-cell {
  position: relative;
  height: 56px;
  background: var(--surface);
  border: 1px solid var(--track);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  transition: all 0.5s var(--ease);
  cursor: default;
}
.res-cell-num {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
}
.res-cell-mark {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--track);
  transition: all 0.4s var(--ease);
}
.res-cell.booked {
  background: var(--pulse);
  border-color: var(--pulse);
}
.res-cell.booked .res-cell-num {
  color: rgba(255,255,255,0.65);
}
.res-cell.booked .res-cell-mark {
  background: rgba(255,255,255,0.95);
  border-color: rgba(255,255,255,0.95);
}
.res-cell.next {
  background: var(--surface);
  border: 2px solid var(--ink);
  box-shadow: 0 0 0 3px rgba(44,49,58,0.06), 0 6px 18px rgba(44,49,58,0.08);
  transform: translateY(-2px);
}
.res-cell.next .res-cell-num {
  color: var(--ink);
  font-weight: 700;
}
.res-cell.next .res-cell-mark {
  background: var(--pulse);
  border-color: var(--pulse);
  animation: throb 1.6s ease-in-out infinite;
}
.res-cal-months {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--slate);
  text-align: center;
}

/* ============================================
   SIX-DOT QUESTIONS DIAL (replaces continuous dial)
   ============================================ */

.questions-dial {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}
.questions-dial::before {
  content: '';
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  border: 1px dashed var(--hairline);
}
.questions-dial::after {
  content: '';
  position: absolute;
  inset: 28px;
  border-radius: 50%;
  border: 1px dashed var(--hairline);
}
.q-center {
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 35%, #FCFDFE 0%, #E2E7ED 100%);
  box-shadow: var(--shadow-knob), inset 0 1px 0 rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 24px;
  color: var(--ink);
}
.q-dot {
  position: absolute;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--surface);
  border: 1.5px solid var(--track);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
  transition: all 0.4s var(--ease);
  top: 50%;
  left: 50%;
  transform-origin: center;
}
.q-dot.active {
  background: var(--pulse);
  border-color: var(--pulse);
  color: #FFF;
  box-shadow: 0 0 0 4px rgba(242,107,63,0.12), 0 6px 14px rgba(242,107,63,0.25);
}
.q-dot[data-n="1"] { transform: translate(-50%, -50%) rotate(0deg) translateY(-78px) rotate(0deg); }
.q-dot[data-n="2"] { transform: translate(-50%, -50%) rotate(60deg) translateY(-78px) rotate(-60deg); }
.q-dot[data-n="3"] { transform: translate(-50%, -50%) rotate(120deg) translateY(-78px) rotate(-120deg); }
.q-dot[data-n="4"] { transform: translate(-50%, -50%) rotate(180deg) translateY(-78px) rotate(-180deg); }
.q-dot[data-n="5"] { transform: translate(-50%, -50%) rotate(240deg) translateY(-78px) rotate(-240deg); }
.q-dot[data-n="6"] { transform: translate(-50%, -50%) rotate(300deg) translateY(-78px) rotate(-300deg); }

/* ============================================
   MARGINALIA (small italic gutter notes)
   ============================================ */

.marginalia {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 14px;
  color: var(--pulse);
  letter-spacing: 0;
  line-height: 1.3;
}
.marginalia::before {
  content: '↘';
  font-family: var(--sans);
  font-style: normal;
  font-size: 11px;
  color: var(--slate);
}
.marginalia.left::before { content: '↙'; }

.hero-marginalia {
  margin-top: 12px;
  margin-bottom: -8px;
  display: block;
}

.section-marginalia {
  margin-top: 16px;
  display: block;
}

/* ============================================
   SHARED — supporting pages
   ============================================ */

.nav-links a.active { color: var(--pulse); }
.nav-links a.active .nav-num { color: var(--pulse); }

.page-hero {
  position: relative;
  padding: 160px 40px 80px;
  overflow: hidden;
}
.page-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1320px;
  margin: 0 auto;
}
.page-hero h1 {
  margin: 28px 0 32px;
  font-size: clamp(56px, 8vw, 108px);
  line-height: 0.96;
  letter-spacing: -0.045em;
}
.page-lede {
  font-size: clamp(17px, 1.4vw, 19px);
  color: var(--ink-soft);
  line-height: 1.55;
  max-width: 640px;
}
.page-hero-meta {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 12px;
  font-weight: 500;
  color: var(--slate);
  letter-spacing: 0.02em;
}
.page-hero-meta b {
  color: var(--ink);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.meta-divider {
  width: 1px;
  height: 14px;
  background: var(--track);
}

.next-section {
  padding: 120px 40px;
  background: var(--bg-deep);
}
.next-section.dark {
  background: var(--block-bg);
  color: #FFF;
  position: relative;
  overflow: hidden;
}
.next-section.dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 30%, rgba(242,107,63,0.12), transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(242,107,63,0.06), transparent 40%);
  pointer-events: none;
}
.next-inner {
  position: relative;
  z-index: 2;
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
}
.next-head h2 {
  margin: 22px 0 18px;
  font-size: clamp(36px, 4.4vw, 58px);
}
.next-section.dark h2 { color: #FFF; }
.next-section.dark h2 em { color: var(--pulse); }
.next-head p {
  font-size: 17px;
  color: var(--ink-soft);
  line-height: 1.55;
  max-width: 540px;
}
.next-section.dark .next-head p { color: rgba(255,255,255,0.7); }
.next-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}
.next-section.dark .ghost-btn {
  color: #FFF;
  border-color: rgba(255,255,255,0.18);
}
.next-section.dark .ghost-btn:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.3);
}

.ghost-btn.small {
  padding: 8px 14px;
  font-size: 12px;
}

/* ============================================
   ESSAYS INDEX
   ============================================ */

.filters {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px 40px;
}
.filters-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 18px 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  flex-wrap: wrap;
}
.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.filter-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
  margin-right: 6px;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  background: var(--surface);
  border: 1px solid var(--hairline);
  transition: all 0.2s var(--ease);
  font-variant-numeric: tabular-nums;
}
.filter-chip em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 14px;
  color: var(--pulse);
}
.filter-chip:hover {
  border-color: var(--track);
  color: var(--ink);
}
.filter-chip.active {
  background: var(--block-bg);
  color: #FFF;
  border-color: var(--block-bg);
}
.filter-chip.active em { color: var(--pulse); }

.featured-essay-section {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px 60px;
}
.featured-inner { display: flex; flex-direction: column; gap: 16px; }
.featured-meta { display: flex; }
.featured-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--pulse);
  text-transform: uppercase;
}
.featured-card {
  background: var(--block-bg);
  color: #FFF;
  border-radius: var(--radius-lg);
  padding: 60px;
  position: relative;
  overflow: hidden;
  display: block;
  transition: transform 0.4s var(--ease);
}
.featured-card:hover { transform: translateY(-4px); }
.featured-copy { position: relative; z-index: 2; max-width: 760px; }
.featured-row {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.55);
  margin-bottom: 20px;
  font-variant-numeric: tabular-nums;
}
.featured-issue {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 16px;
  color: var(--pulse);
}
.featured-tag-pill {
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  font-size: 11px;
  color: rgba(255,255,255,0.85);
}
.featured-card h2 {
  color: #FFF;
  font-size: clamp(40px, 5vw, 64px);
  margin-bottom: 22px;
}
.featured-card p {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  line-height: 1.55;
  max-width: 640px;
  margin-bottom: 28px;
}
.featured-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--pulse);
}
.featured-numeral {
  position: absolute;
  right: -40px;
  bottom: -120px;
  font-family: var(--sans);
  font-size: 460px;
  font-weight: 800;
  line-height: 0.85;
  color: rgba(255,255,255,0.04);
  letter-spacing: -0.06em;
  pointer-events: none;
  user-select: none;
}

.essays-list-section {
  padding: 60px 40px 120px;
}
.essays-list-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 80px;
}
.year-group { display: flex; flex-direction: column; }
.year-head {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 12px;
  padding-bottom: 18px;
}
.year-label {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 36px;
  color: var(--ink);
  letter-spacing: -0.015em;
}
.year-rule {
  flex: 1;
  height: 1px;
  background-image: linear-gradient(90deg, var(--track) 1px, transparent 1px);
  background-size: 8px 100%;
  background-repeat: repeat-x;
}
.year-count {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
}

.essay-row {
  display: grid;
  grid-template-columns: 80px 160px 1fr 80px 30px;
  gap: 24px;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid var(--hairline);
  transition: all 0.25s var(--ease);
  position: relative;
}
.essay-row:hover {
  padding-left: 12px;
}
.essay-row:hover .row-arrow { color: var(--pulse); transform: translateX(4px); }
.row-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 18px;
  color: var(--pulse);
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
}
.row-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-variant-numeric: tabular-nums;
}
.row-date { font-size: 12px; color: var(--slate); letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600; }
.row-tag {
  font-size: 11px;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  background: var(--bg);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  align-self: flex-start;
}
.row-body { min-width: 0; }
.row-body h3 { font-size: 19px; font-weight: 600; margin-bottom: 4px; letter-spacing: -0.015em; }
.row-body p { font-size: 14px; color: var(--ink-soft); line-height: 1.4; }
.row-time { font-size: 12px; color: var(--slate); text-align: right; font-weight: 500; font-variant-numeric: tabular-nums; }
.row-arrow {
  font-size: 18px;
  color: var(--slate);
  text-align: right;
  transition: all 0.2s var(--ease);
}

/* ============================================
   ARTICLE (single essay)
   ============================================ */

.article-hero {
  position: relative;
  padding: 140px 40px 60px;
  overflow: hidden;
}
.article-numeral {
  right: -3vw;
  top: 30%;
  color: rgba(232,236,240,0.6);
  font-size: clamp(280px, 38vw, 480px);
}
.article-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 920px;
  margin: 0 auto;
}
.article-crumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 500;
  color: var(--slate);
  margin-bottom: 32px;
  letter-spacing: 0.04em;
}
.article-crumb a { color: var(--ink); }
.article-crumb a:hover { color: var(--pulse); }
.crumb-sep { color: var(--track); }

.article-meta-top {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
  font-size: 12px;
  font-weight: 500;
  color: var(--slate);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  flex-wrap: wrap;
}
.art-issue {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 17px;
  color: var(--pulse);
}
.art-date { letter-spacing: 0.18em; text-transform: uppercase; }
.art-tag-pill {
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--bg);
  border: 1px solid var(--hairline);
  font-size: 11px;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.art-time { color: var(--ink-soft); }

.article-title {
  font-size: clamp(56px, 7vw, 96px);
  letter-spacing: -0.045em;
  line-height: 0.96;
  margin-bottom: 28px;
}
.article-deck {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: clamp(20px, 2vw, 26px);
  color: var(--ink-soft);
  line-height: 1.4;
  max-width: 760px;
  margin-bottom: 48px;
}

.article-byline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--hairline);
  flex-wrap: wrap;
  gap: 16px;
}
.byline-author { display: flex; flex-direction: column; gap: 2px; }
.byline-name { font-size: 14px; font-weight: 600; color: var(--ink); }
.byline-role { font-size: 12px; color: var(--slate); letter-spacing: 0.02em; }
.byline-actions { display: flex; gap: 8px; }

.article-section {
  padding: 60px 40px 100px;
}
.article-layout {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 80px;
  align-items: start;
}
.article-sidebar {
  position: sticky;
  top: 120px;
}
.toc {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
}
.toc-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 18px;
}
.toc-list a {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.4;
  padding-left: 12px;
  border-left: 2px solid transparent;
  transition: all 0.2s var(--ease);
  display: block;
}
.toc-list a:hover { color: var(--ink); border-color: var(--hairline); }
.toc-list a.active { color: var(--pulse); border-color: var(--pulse); font-weight: 500; }
.toc-meta { display: flex; flex-direction: column; gap: 6px; }
.toc-row {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--slate);
  letter-spacing: 0.04em;
}
.toc-row b { color: var(--ink); font-weight: 500; font-variant-numeric: tabular-nums; }

.article-prose {
  max-width: 720px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink);
}
.article-prose h2 {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 60px 0 22px;
  scroll-margin-top: 100px;
}
.article-prose h2:first-child { margin-top: 0; }
.article-prose p { margin-bottom: 22px; }
.article-prose p strong { font-weight: 600; color: var(--ink); }
.article-prose a:not(.ref-link) {
  color: var(--pulse);
  border-bottom: 1px solid var(--pulse-soft);
}
.article-prose a:not(.ref-link):hover { border-color: var(--pulse); }
.ref-link {
  color: var(--ink);
  border-bottom: 1px dashed var(--track);
}
.ref-link:hover { color: var(--pulse); border-color: var(--pulse); }

.lead-para { margin-bottom: 28px; }
.drop-cap {
  float: left;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 86px;
  line-height: 0.85;
  color: var(--pulse);
  margin: 6px 14px -4px 0;
  letter-spacing: -0.04em;
}

.pull-quote {
  margin: 40px 0;
  padding: 32px 36px;
  background: var(--bg-deep);
  border-left: 3px solid var(--pulse);
  border-radius: var(--radius-md);
}
.pull-quote p {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 24px;
  line-height: 1.4;
  color: var(--ink);
  letter-spacing: -0.015em;
  margin-bottom: 12px;
}
.pull-quote cite {
  font-style: normal;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--slate);
  text-transform: uppercase;
}

.marginalia.inline {
  display: inline;
  font-size: 14px;
  color: var(--pulse);
  margin-left: 4px;
}

.article-end-mark {
  margin-top: 48px;
  text-align: center;
  color: var(--pulse);
  font-size: 28px;
  letter-spacing: 0.5em;
}

.article-foot {
  padding: 80px 40px;
  background: var(--bg-deep);
}
.article-foot-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
}
.foot-author { display: flex; gap: 24px; align-items: flex-start; }
.author-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--pulse), var(--pulse-dark));
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 24px;
  flex-shrink: 0;
}
.author-body { flex: 1; }
.author-name-large {
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}
.author-body p {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.5;
  margin-bottom: 14px;
}
.foot-actions { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }

.related-section { padding: 120px 40px; }
.related-inner { max-width: 1320px; margin: 0 auto; }
.related-head { margin-bottom: 48px; max-width: 640px; }
.related-head h2 { margin-top: 22px; }
.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* ============================================
   WORKSHEETS
   ============================================ */

.worksheets-section {
  padding: 60px 40px 120px;
  max-width: 1320px;
  margin: 0 auto;
}
.worksheets-inner { display: flex; flex-direction: column; gap: 40px; }

.worksheet-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.worksheet-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.worksheet-card.featured {
  display: grid;
  grid-template-columns: 80px 1.4fr 1fr;
  gap: 40px;
  padding: 48px;
  align-items: start;
  background: var(--bg-deep);
}
.ws-num-large {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 64px;
  color: var(--pulse);
  letter-spacing: -0.03em;
  line-height: 1;
}
.ws-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 28px;
  color: var(--pulse);
  margin-bottom: 14px;
}
.ws-body { display: flex; flex-direction: column; gap: 16px; }
.ws-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--slate);
  text-transform: uppercase;
  flex-wrap: wrap;
}
.ws-tag {
  padding: 4px 10px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  color: var(--ink);
}
.ws-time { color: var(--ink-soft); letter-spacing: 0.04em; text-transform: none; font-size: 12px; font-weight: 500; }
.worksheet-card h3 {
  font-size: 22px;
  letter-spacing: -0.015em;
}
.worksheet-card.featured h3 { font-size: 32px; }
.worksheet-card p {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.55;
}
.ws-surfaces {
  margin-top: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
}
.ws-surface-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
}
.ws-surfaces ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.ws-surfaces li {
  font-size: 14px;
  color: var(--ink);
  padding-left: 18px;
  position: relative;
}
.ws-surfaces li::before {
  content: '·';
  position: absolute;
  left: 6px;
  color: var(--pulse);
  font-weight: 700;
}
.ws-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.ws-illustration {
  display: flex;
  align-items: center;
  justify-content: center;
}
.ws-illustration svg { width: 100%; max-width: 200px; height: auto; }

.ws-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ws-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
}
.ws-pages {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--slate);
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}

/* ============================================
   WORK
   ============================================ */

.work-section {
  padding: 40px 40px 120px;
  max-width: 1320px;
  margin: 0 auto;
}
.work-inner { display: flex; flex-direction: column; gap: 80px; }

.work-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.work-item.reverse .work-image { order: 2; }
.work-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--bg-deep);
}
.work-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
  filter: saturate(0.85) brightness(0.96);
}
.work-image:hover img { transform: scale(1.04); filter: saturate(1) brightness(1); }
.work-image-tag {
  position: absolute;
  top: 22px;
  left: 22px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 20px;
  color: var(--pulse);
}
.work-body { display: flex; flex-direction: column; gap: 22px; }
.work-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--slate);
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}
.work-client { color: var(--ink); }
.work-year { color: var(--pulse); }
.work-body h2 {
  font-size: clamp(32px, 3.4vw, 48px);
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 4px 0 6px;
}
.work-question {
  padding: 22px 24px;
  background: var(--bg-deep);
  border-left: 3px solid var(--pulse);
  border-radius: var(--radius-md);
}
.wq-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.work-question p {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 21px;
  color: var(--ink);
  line-height: 1.4;
  letter-spacing: -0.005em;
}
.work-prose {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.6;
}
.work-result {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-top: 12px;
  border-top: 1px solid var(--hairline);
}
.wr-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 13px;
}
.wr-row:last-child { border-bottom: none; }
.wr-row span { color: var(--slate); font-weight: 500; }
.wr-row b { color: var(--ink); font-weight: 500; text-align: right; font-variant-numeric: tabular-nums; }

/* ============================================
   ABOUT
   ============================================ */

.about-section { padding: 60px 40px 120px; }
.about-layout {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: start;
}
.about-portrait {
  position: sticky;
  top: 120px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.portrait-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-deep);
}
.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.94);
}
.portrait-tag {
  position: absolute;
  bottom: 16px;
  left: 16px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--ink);
  text-transform: uppercase;
}
.portrait-meta {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}
.pm-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 12px;
}
.pm-row:last-child { border-bottom: none; }
.pm-row span {
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
}
.pm-row b { color: var(--ink); font-weight: 500; }

.about-prose {
  max-width: 720px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
}
.about-prose h2 {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 56px 0 22px;
}
.about-prose h2:first-child { margin-top: 0; }
.about-prose p { margin-bottom: 20px; color: var(--ink); }

.reading-shelf {
  list-style: none;
  margin-top: 20px;
  display: flex;
  flex-direction: column;
}
.reading-shelf li {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: baseline;
}
.reading-shelf li:last-child { border-bottom: none; }
.rs-author {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
}
.rs-title {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 20px;
  color: var(--ink);
  display: block;
  margin-bottom: 4px;
}
.rs-note {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.timeline-section { padding: 100px 40px; background: var(--bg-deep); }
.timeline-inner { max-width: 1320px; margin: 0 auto; }
.timeline-inner .section-head { margin-bottom: 56px; max-width: 700px; }
.bio-timeline {
  list-style: none;
  display: flex;
  flex-direction: column;
  position: relative;
  max-width: 920px;
  margin: 0 auto;
}
.bio-timeline::before {
  content: '';
  position: absolute;
  left: 130px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background-image: linear-gradient(180deg, var(--track) 1px, transparent 1px);
  background-size: 100% 8px;
  background-repeat: repeat-y;
}
.bio-row {
  display: grid;
  grid-template-columns: 110px 40px 1fr;
  gap: 12px;
  padding: 24px 0;
  align-items: start;
  position: relative;
}
.bio-year {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 28px;
  color: var(--ink);
  letter-spacing: -0.015em;
  font-variant-numeric: tabular-nums;
}
.bio-marker {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--track);
  margin-top: 14px;
  margin-left: 13px;
  position: relative;
  z-index: 2;
}
.bio-marker.active {
  background: var(--pulse);
  border-color: var(--pulse);
  box-shadow: 0 0 0 5px rgba(242,107,63,0.12);
}
.bio-body h4 {
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}
.bio-body p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ============================================
   CONVERSATION (six questions + contact + form)
   ============================================ */

.questions-section {
  padding: 100px 40px;
}
.questions-inner { max-width: 1100px; margin: 0 auto; }
.questions-section .section-head { margin-bottom: 48px; max-width: 760px; }

.question-list {
  list-style: none;
  display: flex;
  flex-direction: column;
}
.question-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: start;
}
.question-item:first-child { border-top: 1px solid var(--hairline); }
.q-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 48px;
  color: var(--pulse);
  letter-spacing: -0.025em;
  line-height: 1;
}
.q-body h3 {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 10px;
  line-height: 1.2;
}
.q-body p {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.55;
}

.contact-section { padding: 60px 40px 60px; background: var(--bg-deep); }
.contact-inner { max-width: 1320px; margin: 0 auto; }
.contact-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  overflow: hidden;
}
.contact-side, .contact-aside { min-width: 0; }
.contact-list a, .contact-list span { overflow-wrap: anywhere; }
.contact-side { padding: 48px; }
.contact-side h2 {
  margin: 22px 0 18px;
  font-size: clamp(32px, 3.6vw, 48px);
}
.contact-side p {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-bottom: 28px;
  max-width: 520px;
}
.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  margin-bottom: 28px;
  border-top: 1px solid var(--hairline);
}
.contact-list li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: baseline;
  font-size: 14px;
}
.cl-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
}
.contact-list a { color: var(--pulse); font-weight: 500; }
.contact-list a:hover { text-decoration: underline; }
.contact-buttons { display: flex; gap: 10px; flex-wrap: wrap; }

.contact-aside {
  padding: 48px 40px;
  background: var(--bg);
  border-left: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.expect-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}
.expect-list li {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 10px;
  align-items: start;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
}
.exp-mark {
  color: var(--pulse);
  font-weight: 700;
}
.aside-block {
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid var(--hairline);
}
.aside-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}
.aside-value {
  font-size: 36px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.025em;
  font-variant-numeric: tabular-nums;
  margin-bottom: 6px;
}
.aside-value em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 0.7em;
  color: var(--pulse);
  margin-left: 4px;
}
.aside-block p {
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.form-section { padding: 100px 40px; }
.form-inner { max-width: 920px; margin: 0 auto; }
.form-section .section-head { margin-bottom: 48px; }

.diag-form {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  box-shadow: var(--shadow-sm);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.diag-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--slate);
  text-transform: uppercase;
}
.diag-form input,
.diag-form textarea {
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  width: 100%;
  transition: all 0.2s var(--ease);
  resize: vertical;
}
.diag-form input::placeholder,
.diag-form textarea::placeholder { color: var(--slate); }
.diag-form input:focus,
.diag-form textarea:focus {
  outline: none;
  border-color: var(--pulse);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(242,107,63,0.12);
}
.form-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
  flex-wrap: wrap;
  gap: 14px;
}
.form-promise {
  font-size: 12px;
  color: var(--ink-soft);
  font-style: italic;
  font-family: var(--serif);
  font-weight: 200;
}

/* ============================================
   MENTORSHIP
   ============================================ */

.format-section { padding: 100px 40px; }
.format-inner { max-width: 1320px; margin: 0 auto; }
.format-section .section-head { margin-bottom: 56px; max-width: 760px; }

.format-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.format-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.format-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.fc-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 32px;
  color: var(--pulse);
  letter-spacing: -0.02em;
  line-height: 1;
}
.format-card h3 {
  font-size: 21px;
  letter-spacing: -0.015em;
  line-height: 1.2;
}
.format-card p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
  flex: 1;
}
.fc-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.for-section { padding: 100px 40px; background: var(--bg-deep); }
.for-inner { max-width: 1320px; margin: 0 auto; }
.for-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.for-block {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.for-block h2 {
  font-size: clamp(28px, 3vw, 38px);
  margin: 18px 0 24px;
}
.for-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.for-list li {
  font-size: 15px;
  color: var(--ink);
  line-height: 1.55;
  padding-left: 22px;
  position: relative;
}
.for-list li::before {
  content: '·';
  position: absolute;
  left: 8px;
  top: -2px;
  color: var(--pulse);
  font-weight: 700;
  font-size: 18px;
}

/* ============================================
   ARCHIVE
   ============================================ */

.archive-section { padding: 60px 40px 100px; }
.archive-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 60px;
}
.archive-block {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.archive-block-head {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 20px;
  align-items: baseline;
  padding-bottom: 22px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--hairline);
}
.archive-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 36px;
  color: var(--pulse);
  letter-spacing: -0.02em;
  line-height: 1;
}
.archive-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.archive-block h2 {
  font-size: clamp(28px, 3vw, 38px);
  letter-spacing: -0.02em;
  margin: 0;
}
.archive-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--pulse);
  letter-spacing: 0;
}
.archive-link:hover { text-decoration: underline; }
.archive-link.static { color: var(--slate); cursor: default; }
.archive-prose {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-bottom: 22px;
  max-width: 760px;
}

.archive-formats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.format-pill {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 18px;
  background: var(--bg);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  transition: all 0.2s var(--ease);
}
.format-pill:hover {
  border-color: var(--pulse);
  transform: translateY(-2px);
}
.fp-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--ink);
  text-transform: uppercase;
}
.fp-meta {
  font-size: 12px;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
}

.archive-counts { display: flex; flex-direction: column; gap: 6px; }
.ac-row {
  display: grid;
  grid-template-columns: 130px 1fr 200px;
  gap: 18px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.ac-row:last-child { border-bottom: none; }
.ac-year {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 18px;
  color: var(--ink);
}
.ac-bar {
  height: 8px;
  background: var(--bg);
  border-radius: 4px;
  border: 1px solid var(--hairline);
  overflow: hidden;
}
.ac-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--pulse), var(--pulse-dark));
  border-radius: 3px;
}
.ac-num { color: var(--ink-soft); text-align: right; }

.archive-notes { display: flex; flex-direction: column; }
.note-row {
  display: grid;
  grid-template-columns: 90px 1fr 110px;
  gap: 22px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: baseline;
  transition: padding 0.25s var(--ease);
}
.note-row:last-child { border-bottom: none; }
.note-row:hover { padding-left: 8px; }
.note-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--pulse);
  font-variant-numeric: tabular-nums;
}
.note-body h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}
.note-body p {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.5;
}
.note-meta {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--slate);
  text-align: right;
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}

.archive-volumes { display: flex; flex-direction: column; }
.vol-row {
  display: grid;
  grid-template-columns: 80px 110px 1fr;
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 14px;
  align-items: baseline;
}
.vol-row:last-child { border-bottom: none; }
.vol-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 17px;
  color: var(--pulse);
  font-variant-numeric: tabular-nums;
}
.vol-date {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--slate);
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}
.vol-title { color: var(--ink); }
.vol-title em { color: var(--ink); font-family: var(--serif); font-style: italic; font-weight: 200; font-size: 1.05em; }

.archive-map-section { padding: 100px 40px; background: var(--bg-deep); }
.archive-map-inner { max-width: 1320px; margin: 0 auto; }
.archive-map-inner .section-head { margin-bottom: 56px; max-width: 760px; }

.site-map {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.map-tile {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 24px;
  position: relative;
  transition: all 0.3s var(--ease);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.map-tile:hover {
  border-color: var(--pulse);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.map-tile-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 22px;
  color: var(--pulse);
  font-variant-numeric: tabular-nums;
}
.map-tile h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.015em;
}
.map-tile p {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* ============================================
   PRESS
   ============================================ */

.press-section { padding: 60px 40px 80px; }
.press-inner { max-width: 1320px; margin: 0 auto; }
.press-section .section-head { margin-bottom: 48px; max-width: 760px; }

.bio-stack { display: flex; flex-direction: column; gap: 16px; }
.bio-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 28px;
}
.bio-card.featured-bio {
  background: var(--bg-deep);
  border-color: var(--pulse);
  border-left-width: 3px;
}
.bio-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--hairline);
}
.bio-len {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
}
.bio-text {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 22px;
  line-height: 1.5;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.bio-text.small { font-size: 18px; }
.bio-text em { color: var(--pulse); font-style: italic; }

.press-photos-section { padding: 100px 40px; background: var(--bg-deep); }
.press-photos-inner { max-width: 1320px; margin: 0 auto; }
.press-photos-section .section-head { margin-bottom: 48px; max-width: 760px; }

.photos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: 320px 360px;
  gap: 14px;
  margin-bottom: 28px;
}
.photo-tile {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--bg);
  border: 1px solid var(--hairline);
}
.photo-tile.tall { grid-row: span 2; }
.photo-tile.wide { grid-column: span 2; }
.photo-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.88) brightness(0.95);
  transition: transform 0.6s var(--ease);
}
.photo-tile:hover img { transform: scale(1.04); }
.photo-tile figcaption {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  padding: 12px 14px;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ph-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 14px;
  color: var(--pulse);
  font-variant-numeric: tabular-nums;
}
.ph-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}
.ph-spec {
  font-size: 11px;
  color: var(--slate);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}
.photo-dl {
  font-size: 12px;
  font-weight: 600;
  color: var(--pulse);
  margin-top: 6px;
}

.photos-bundle {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.bundle-left { display: flex; flex-direction: column; gap: 6px; }
.bundle-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
}
.bundle-value {
  font-size: 28px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.bundle-meta {
  font-size: 12px;
  color: var(--ink-soft);
}

.press-talks-section { padding: 100px 40px; }
.press-talks-inner { max-width: 1320px; margin: 0 auto; }
.press-talks-section .section-head { margin-bottom: 48px; max-width: 760px; }

.talks-list { list-style: none; display: flex; flex-direction: column; }
.talk-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 32px;
  padding: 28px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: start;
}
.talk-row:first-child { border-top: 1px solid var(--hairline); }
.talk-year {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 28px;
  color: var(--pulse);
  font-variant-numeric: tabular-nums;
}
.talk-body { min-width: 0; }
.talk-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}
.talk-venue {
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink);
}
.talk-type {
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  padding: 3px 8px;
  background: var(--bg);
  border-radius: var(--radius-pill);
  border: 1px solid var(--hairline);
}
.talk-body h4 {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.015em;
  margin-bottom: 6px;
  line-height: 1.25;
}
.talk-body p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
  max-width: 620px;
}
.talk-actions { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; }

.press-contact-section { padding: 60px 40px 80px; }
.press-contact-inner { max-width: 1320px; margin: 0 auto; }
.press-contact-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  overflow: hidden;
}
.pc-left, .pc-right { min-width: 0; }
.press-contact-list a, .press-contact-list span { overflow-wrap: anywhere; }
.pc-left { padding: 48px; }
.pc-left h2 {
  margin: 22px 0 18px;
  font-size: clamp(32px, 3.6vw, 48px);
}
.pc-left p {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-bottom: 28px;
  max-width: 520px;
}
.press-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--hairline);
}
.press-contact-list li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: baseline;
  font-size: 14px;
}
.pc-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
}
.press-contact-list a { color: var(--pulse); font-weight: 500; }
.press-contact-list a:hover { text-decoration: underline; }

.pc-right {
  padding: 48px 40px;
  background: var(--bg);
  border-left: 1px solid var(--hairline);
}
.pc-aside-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
  margin-bottom: 18px;
  display: block;
}
.pc-facts {
  display: flex;
  flex-direction: column;
}
.pc-facts > div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  padding: 10px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: baseline;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.pc-facts > div:last-child { border-bottom: none; }
.pc-facts dt { color: var(--slate); }
.pc-facts dd { color: var(--ink); font-weight: 500; text-align: right; }

/* ============================================
   CONTROLS SHOWCASE (controls.html)
   ============================================ */

.controls-section { padding: 60px 40px 40px; }
.controls-inner { max-width: 1320px; margin: 0 auto; }

.control-row {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  padding: 48px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: flex-start;
}
.control-row:first-child { border-top: 1px solid var(--hairline); }

.control-meta { display: flex; flex-direction: column; gap: 12px; }
.control-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 22px;
  color: var(--pulse);
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.control-meta h3 {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--ink);
}
.control-meta > p {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-top: 4px;
}
.control-notes {
  list-style: none;
  margin-top: 14px;
  padding-top: 16px;
  border-top: 1px dashed var(--hairline);
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-soft);
}
.control-notes b {
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.02em;
  margin-right: 4px;
}

.control-demo {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}
.demo-row {
  display: flex;
  align-items: center;
  gap: 16px;
}
.demo-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.control-state {
  width: 100%;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px dashed var(--hairline);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
}
.control-state b {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 16px;
  letter-spacing: 0;
  color: var(--pulse);
  text-transform: none;
}

/* ── 01 — TOGGLE SWITCH ── */
.toggle-switch {
  position: relative;
  width: 48px; height: 26px;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
  flex-shrink: 0;
}
.ts-track {
  display: block;
  width: 100%; height: 100%;
  background: var(--track);
  border-radius: 999px;
  transition: background 0.3s var(--ease);
  position: relative;
}
.ts-thumb {
  position: absolute;
  left: 3px; top: 3px;
  width: 20px; height: 20px;
  background: var(--surface);
  border-radius: 50%;
  box-shadow: 0 1px 2px rgba(44,49,58,0.18), 0 3px 8px rgba(44,49,58,0.10);
  transition: left 0.3s var(--ease), background 0.3s var(--ease);
}
[data-theme="dark"] .ts-thumb { background: #E8E5DE; }
.toggle-switch[aria-checked="true"] .ts-track {
  background: var(--pulse);
}
.toggle-switch[aria-checked="true"] .ts-thumb {
  left: calc(100% - 23px);
}

/* ── 02 — SEGMENTED CONTROL ── */
.segmented {
  display: inline-flex;
  padding: 3px;
  background: var(--bg-deep);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  gap: 2px;
}
.seg-btn {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  letter-spacing: -0.005em;
  font-variant-numeric: tabular-nums;
  font-family: inherit;
}
.seg-btn:hover { color: var(--ink); }
.seg-btn.active {
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 1px 2px rgba(44,49,58,0.06), 0 2px 6px rgba(44,49,58,0.04);
}
[data-theme="dark"] .seg-btn.active { box-shadow: 0 1px 2px rgba(0,0,0,0.3), 0 2px 6px rgba(0,0,0,0.2); }

/* ── 03 — STEPPER ── */
.stepper {
  display: inline-flex;
  align-items: center;
  background: var(--bg-deep);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  padding: 4px;
  gap: 4px;
}
.stepper-btn {
  width: 32px; height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 50%;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.2s var(--ease);
}
.stepper-btn:hover {
  border-color: var(--pulse);
  color: var(--pulse);
  transform: scale(1.05);
}
.stepper-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}
.stepper-value {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 0 16px;
  font-variant-numeric: tabular-nums;
}
.stp-num {
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
  min-width: 28px;
  text-align: center;
}
.stp-unit {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 13px;
  color: var(--slate);
  letter-spacing: 0;
}

/* ── 04 — HORIZONTAL SLIDER ── */
.h-slider {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hs-track {
  position: relative;
  width: 100%;
  height: 8px;
  background: var(--track);
  border-radius: 999px;
}
.hs-fill {
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 42%;
  background: linear-gradient(90deg, var(--pulse) 0%, var(--pulse-dark) 100%);
  border-radius: 999px;
}
.hs-ticks {
  position: absolute;
  top: -8px;
  left: 0; right: 0;
  height: 4px;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}
.hs-ticks::before,
.hs-ticks::after {
  content: '';
  width: 1px;
  height: 4px;
  background: var(--track);
}
.hs-ticks::before { box-shadow:
  64px 0 0 var(--track),
  128px 0 0 var(--track),
  192px 0 0 var(--track),
  256px 0 0 var(--track),
  320px 0 0 var(--track),
  384px 0 0 var(--track);
}
.hs-thumb {
  position: absolute;
  top: 50%;
  left: 42%;
  transform: translate(-50%, -50%);
  width: 28px; height: 28px;
  background: linear-gradient(160deg, #FCFDFE 0%, #E2E7ED 100%);
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(44,49,58,0.16), 0 6px 14px rgba(44,49,58,0.10), inset 0 1px 0 rgba(255,255,255,0.9);
  cursor: grab;
  transition: transform 0.15s var(--ease);
}
.hs-thumb:active { cursor: grabbing; }
.hs-thumb:hover { transform: translate(-50%, -50%) scale(1.08); }
[data-theme="dark"] .hs-thumb {
  background: linear-gradient(160deg, #2C3038 0%, #181B21 100%);
  box-shadow: 0 2px 6px rgba(0,0,0,0.4), 0 6px 14px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06);
}
.hs-bubble {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--block-bg);
  color: #FFF;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.2s var(--ease);
}
.hs-bubble::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 6px; height: 6px;
  background: var(--block-bg);
}
.h-slider:hover .hs-bubble,
.h-slider.dragging .hs-bubble { opacity: 1; }
.hs-labels {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
}

/* ── 05 — RANGE SLIDER ── */
.r-slider {
  width: 100%;
  max-width: 460px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.rs-track {
  position: relative;
  width: 100%;
  height: 8px;
  background: var(--track);
  border-radius: 999px;
}
.r-slider .rs-fill {
  position: absolute;
  top: 0; bottom: 0;
  left: 15%;
  right: 40%;
  background: linear-gradient(90deg, var(--pulse) 0%, var(--pulse-dark) 100%);
  border-radius: 999px;
}
.rs-thumb {
  position: absolute;
  top: 50%;
  width: 24px; height: 24px;
  background: linear-gradient(160deg, #FCFDFE 0%, #E2E7ED 100%);
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(44,49,58,0.16), 0 6px 14px rgba(44,49,58,0.10), inset 0 1px 0 rgba(255,255,255,0.9);
  cursor: grab;
  transform: translate(-50%, -50%);
  z-index: 2;
  transition: transform 0.15s var(--ease);
}
.rs-thumb:active { cursor: grabbing; }
.rs-thumb:hover { transform: translate(-50%, -50%) scale(1.1); }
.rs-thumb:focus { outline: none; box-shadow: 0 0 0 3px rgba(242,107,63,0.2), 0 6px 14px rgba(44,49,58,0.10); }
[data-theme="dark"] .rs-thumb {
  background: linear-gradient(160deg, #2C3038 0%, #181B21 100%);
  box-shadow: 0 2px 6px rgba(0,0,0,0.4), 0 6px 14px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06);
}
.rs-thumb-lo { left: 15%; }
.rs-thumb-hi { left: 60%; }
.rs-bubble {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--block-bg);
  color: #FFF;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.2s var(--ease);
}
.r-slider:hover .rs-bubble,
.r-slider.dragging .rs-bubble { opacity: 1; }
.rs-labels {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
}
.rs-readout {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
  margin-top: 4px;
}
.rs-readout em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 14px;
  color: var(--ink);
}
.rs-readout b {
  font-size: 14px;
  font-weight: 600;
  color: var(--pulse);
  font-variant-numeric: tabular-nums;
}

/* ── 06 — ROTARY KNOB ── */
.rotary {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.rotary-frame {
  position: relative;
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.rotary-arc {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.rotary-knob {
  position: relative;
  width: 80px; height: 80px;
  background: linear-gradient(160deg, #FCFDFE 0%, #E2E7ED 100%);
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(44,49,58,0.12), 0 10px 22px rgba(44,49,58,0.12), inset 0 1px 0 rgba(255,255,255,0.9);
  cursor: ns-resize;
  transform: rotate(43.2deg);
  transition: transform 0.15s var(--ease);
}
[data-theme="dark"] .rotary-knob {
  background: linear-gradient(160deg, #2C3038 0%, #181B21 100%);
  box-shadow: 0 2px 6px rgba(0,0,0,0.4), 0 10px 22px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.06);
}
.rotary-indicator {
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 14px;
  background: var(--pulse);
  border-radius: 2px;
}
.rotary-grip {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 18px; height: 18px;
  border-radius: 50%;
  background: linear-gradient(160deg, #DEE3EA 0%, #C2C9D2 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.7), 0 1px 2px rgba(44,49,58,0.1);
}
[data-theme="dark"] .rotary-grip {
  background: linear-gradient(160deg, #1C1F25 0%, #0E1015 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 1px 2px rgba(0,0,0,0.4);
}
.rotary-tick {
  position: absolute;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--slate);
}
.rotary-tick-min { left: 4px; bottom: 12px; }
.rotary-tick-max { right: 4px; bottom: 12px; }
.rotary-readout {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-variant-numeric: tabular-nums;
}
.rotary-num {
  font-size: 28px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
  min-width: 40px;
  text-align: center;
}
.rotary-unit {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 14px;
  color: var(--pulse);
}

/* ── 07 — TOGGLE CHIPS (multi-select) ── */
.chip-set {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  font-family: inherit;
  letter-spacing: -0.005em;
}
.chip svg {
  opacity: 0;
  transition: opacity 0.2s var(--ease);
  color: var(--pulse);
}
.chip:hover { border-color: var(--track); color: var(--ink); }
.chip.active {
  background: rgba(242,107,63,0.10);
  border-color: var(--pulse);
  color: var(--ink);
}
.chip.active svg { opacity: 1; }
[data-theme="dark"] .chip.active { background: rgba(242,107,63,0.14); }

/* ── 08 — RADIO CARDS ── */
.radio-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  width: 100%;
}
.radio-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 22px 20px 18px;
  text-align: left;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  font-family: inherit;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.radio-card:hover {
  border-color: var(--track);
  transform: translateY(-2px);
}
.radio-card.active {
  border-color: var(--pulse);
  background: rgba(242,107,63,0.05);
}
[data-theme="dark"] .radio-card.active { background: rgba(242,107,63,0.08); }
.rc-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 22px;
  color: var(--pulse);
  letter-spacing: -0.01em;
}
.rc-mark {
  position: absolute;
  top: 18px; right: 18px;
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--track);
  transition: all 0.25s var(--ease);
}
.radio-card.active .rc-mark {
  background: var(--pulse);
  border-color: var(--pulse);
  box-shadow: inset 0 0 0 3px var(--surface);
}
[data-theme="dark"] .radio-card.active .rc-mark { box-shadow: inset 0 0 0 3px rgba(242,107,63,0.05); }
.radio-card h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.015em;
  margin-top: 2px;
}
.radio-card p {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.5;
}
.rc-meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--hairline);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.radio-card.active .rc-meta { border-top-color: rgba(242,107,63,0.18); color: var(--pulse); }

/* ── 09 — ACCORDION ── */
.accordion {
  width: 100%;
  display: flex;
  flex-direction: column;
}
.acc-item {
  border-bottom: 1px solid var(--hairline);
}
.acc-item:first-child { border-top: 1px solid var(--hairline); }
.acc-item summary {
  display: grid;
  grid-template-columns: 60px 1fr 24px;
  align-items: center;
  gap: 16px;
  padding: 18px 4px;
  cursor: pointer;
  list-style: none;
  transition: padding 0.2s var(--ease);
}
.acc-item summary::-webkit-details-marker { display: none; }
.acc-item:hover summary { padding-left: 12px; }
.acc-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 18px;
  color: var(--pulse);
  font-variant-numeric: tabular-nums;
}
.acc-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.acc-chev {
  color: var(--slate);
  transform: rotate(0deg);
  transition: transform 0.3s var(--ease), color 0.2s var(--ease);
}
.acc-item[open] .acc-chev {
  transform: rotate(90deg);
  color: var(--pulse);
}
.acc-body {
  padding: 0 4px 22px 80px;
  animation: accSlide 0.3s var(--ease);
}
@keyframes accSlide {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.acc-body p {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* ── 10 — REACTION WIDGET ── */
.reactions {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.rx-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--slate);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.rx-btn {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  gap: 14px;
  align-items: baseline;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  text-align: left;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  font-family: inherit;
}
.rx-btn:hover {
  border-color: var(--track);
  transform: translateX(2px);
}
.rx-btn.active {
  border-color: var(--pulse);
  background: rgba(242,107,63,0.06);
}
[data-theme="dark"] .rx-btn.active { background: rgba(242,107,63,0.10); }
.rx-mark {
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--track);
  transition: all 0.25s var(--ease);
  align-self: center;
}
.rx-btn.active .rx-mark {
  background: var(--pulse);
  border-color: var(--pulse);
  box-shadow: inset 0 0 0 3px var(--surface);
}
[data-theme="dark"] .rx-btn.active .rx-mark { box-shadow: inset 0 0 0 3px rgba(242,107,63,0.06); }
.rx-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.rx-note {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 14px;
  color: var(--slate);
  letter-spacing: 0;
}

/* ============================================
   CONTROLS — EXISTING REFERENCE TILES
   ============================================ */

.controls-existing { padding: 100px 40px; background: var(--bg-deep); }
.controls-existing .section-head { margin-bottom: 56px; max-width: 760px; }

.ref-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.ref-tile {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.3s var(--ease);
}
.ref-tile:hover {
  border-color: var(--pulse);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.ref-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 20px;
  color: var(--pulse);
}
.ref-tile h4 {
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.015em;
}
.ref-tile p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
  flex: 1;
}
.ref-link {
  margin-top: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--ink);
  text-transform: uppercase;
}
.ref-tile:hover .ref-link { color: var(--pulse); }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1180px) {
  .specs-console { grid-template-columns: 200px 1fr; }
  .specs-rail { display: none; }
  .anatomy-inner { grid-template-columns: 1fr; gap: 56px; }
  .journal-grid { grid-template-columns: 1fr 1fr; }
  .journal-card.featured { grid-row: span 1; grid-column: span 2; }
  .journal-card.narrow { grid-column: span 2; }
  /* Supporting pages */
  .article-layout { grid-template-columns: 1fr; gap: 40px; }
  .article-sidebar { position: relative; top: 0; }
  .about-layout { grid-template-columns: 1fr; gap: 60px; }
  .about-portrait { position: relative; top: 0; max-width: 380px; }
  .contact-card { grid-template-columns: 1fr; }
  .contact-aside { border-left: none; border-top: 1px solid var(--hairline); }
  .format-grid { grid-template-columns: repeat(2, 1fr); }
  .next-inner { grid-template-columns: 1fr; gap: 32px; }
  .next-buttons { flex-direction: row; flex-wrap: wrap; }
  .article-foot-inner { grid-template-columns: 1fr; gap: 32px; }
  /* Archive */
  .archive-formats { grid-template-columns: repeat(2, 1fr); }
  .site-map { grid-template-columns: repeat(2, 1fr); }
  /* Press */
  .press-contact-card { grid-template-columns: 1fr; }
  .pc-right { border-left: none; border-top: 1px solid var(--hairline); }
  .photos-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 280px 280px 280px; }
  .photo-tile.tall { grid-row: span 1; }
  .photo-tile.wide { grid-column: span 2; }
  /* Controls */
  .control-row { grid-template-columns: 1fr; gap: 32px; }
  .radio-cards { grid-template-columns: 1fr; }
  .ref-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-slider { margin: 60px auto 0; }
  .ghost-decimal { display: none; }
  .eng-grid { grid-template-columns: repeat(2, 1fr); }
  .eng-card.large { grid-row: span 1; }
  .eng-card.wide { grid-column: span 2; }
  .reviews-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gallery-card.tall, .gallery-card.wide { grid-column: span 1; grid-row: span 1; }
  .cta-pricing { grid-template-columns: 1fr; }
  .curve-card-foot { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .stat-divider { display: none; }
}

@media (max-width: 720px) {
  /* Mobile nav: brand + hamburger; links/CTA collapse into a dropdown panel */
  .nav-toggle { display: inline-flex; }
  .nav-inner { padding: 0 22px; flex-wrap: wrap; gap: 0; row-gap: 0; }
  .brand-vol { white-space: nowrap; }
  .nav-links,
  .nav-cta { display: none; }
  .nav.nav-open .nav-links {
    display: flex;
    flex-direction: column;
    width: 100%;
    order: 10;
    gap: 2px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--hairline);
  }
  .nav.nav-open .nav-links a {
    font-size: 16px;
    padding: 12px 4px;
    gap: 10px;
  }
  .nav.nav-open .nav-cta {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    order: 11;
    gap: 8px;
    margin-top: 8px;
    padding-bottom: 6px;
  }
  .nav.nav-open .nav-cta .ghost-btn,
  .nav.nav-open .nav-cta .primary-btn { justify-content: center; }
  .hero { padding: 110px 22px 60px; }
  .ghost-numeral { font-size: 280px; right: -10vw; }
  .hero-meta { gap: 28px; flex-wrap: wrap; }
  .hero-foot { flex-wrap: wrap; gap: 16px; }
  .hero-waveform { max-width: 100%; }
  .sound-section, .engineering, .gallery, .specs, .reviews, .cta-section { padding: 80px 22px; }
  .curve-card { padding: 24px; }
  .curve-card-foot { grid-template-columns: 1fr 1fr; gap: 18px; }
  .eng-grid { grid-template-columns: 1fr; }
  .eng-card.wide { grid-column: span 1; }
  .card-content-row { grid-template-columns: 1fr; gap: 24px; }
  .specs-console { grid-template-columns: 1fr; }
  .specs-tabs { flex-direction: row; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--hairline); }
  .spec-tab.active::before { display: none; }
  .footer-grid { grid-template-columns: 1fr; padding-bottom: 40px; }
  .footer-base { flex-direction: column; gap: 12px; align-items: flex-start; }
  .cta-buttons { flex-direction: column; align-items: stretch; }
  .cta-buttons .primary-btn, .cta-buttons .ghost-btn { justify-content: center; }
  .tick-divider { margin: 24px auto; }
  .anatomy, .process, .journal, .reservation { padding: 80px 22px; }
  .anatomy-legend { grid-template-columns: 1fr; }
  .journal-grid { grid-template-columns: 1fr; }
  .journal-card.featured, .journal-card.narrow { grid-column: span 1; }
  .journal-card.featured h3 { font-size: 26px; }
  .reservation-card { padding: 24px; }
  .reservation-row { grid-template-columns: 1fr; gap: 18px; }
  .res-block.divider { width: 100%; height: 1px; }
  .res-value { font-size: 44px; }
  .reservation-foot { flex-direction: column; align-items: stretch; }
  .res-calendar { grid-template-columns: repeat(12, 1fr); gap: 3px; }
  .res-cell { height: 44px; }
  .res-cell-num { font-size: 8px; }
  .res-cal-months { grid-template-columns: repeat(6, 1fr); }
  .res-cal-months span:nth-child(2),
  .res-cal-months span:nth-child(4),
  .res-cal-months span:nth-child(6),
  .res-cal-months span:nth-child(8),
  .res-cal-months span:nth-child(10),
  .res-cal-months span:nth-child(12) { display: none; }
  .res-cal-head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .curve-marginalia { flex-direction: column; align-items: flex-start; gap: 6px; }
  .questions-dial { width: 160px; height: 160px; }
  .q-center { width: 48px; height: 48px; font-size: 20px; }
  .q-dot { width: 22px; height: 22px; font-size: 10px; }
  .q-dot[data-n="1"] { transform: translate(-50%, -50%) rotate(0deg) translateY(-62px) rotate(0deg); }
  .q-dot[data-n="2"] { transform: translate(-50%, -50%) rotate(60deg) translateY(-62px) rotate(-60deg); }
  .q-dot[data-n="3"] { transform: translate(-50%, -50%) rotate(120deg) translateY(-62px) rotate(-120deg); }
  .q-dot[data-n="4"] { transform: translate(-50%, -50%) rotate(180deg) translateY(-62px) rotate(-180deg); }
  .q-dot[data-n="5"] { transform: translate(-50%, -50%) rotate(240deg) translateY(-62px) rotate(-240deg); }
  .q-dot[data-n="6"] { transform: translate(-50%, -50%) rotate(300deg) translateY(-62px) rotate(-300deg); }
  /* Supporting pages — mobile */
  .page-hero { padding: 120px 22px 60px; }
  .page-hero h1 { font-size: clamp(40px, 11vw, 72px); }
  .filters { padding: 0 22px 24px; }
  .filters-inner { flex-direction: column; align-items: flex-start; }
  .featured-essay-section { padding: 0 22px 40px; }
  .featured-card { padding: 32px 24px; }
  .featured-card h2 { font-size: 32px; }
  .featured-card p { font-size: 15px; }
  .featured-numeral { font-size: 280px; right: -30px; bottom: -80px; }
  .essays-list-section { padding: 40px 22px 80px; }
  .essays-list-inner { gap: 56px; }
  .year-label { font-size: 28px; }
  .essay-row {
    grid-template-columns: 56px 1fr 30px;
    grid-template-areas:
      "num    meta   arrow"
      "num    body   arrow"
      "num    time   arrow";
    gap: 8px 16px;
    padding: 20px 0;
  }
  .row-num { grid-area: num; font-size: 16px; }
  .row-meta { grid-area: meta; flex-direction: row; gap: 10px; flex-wrap: wrap; }
  .row-body { grid-area: body; }
  .row-body h3 { font-size: 17px; }
  .row-time { grid-area: time; text-align: left; }
  .row-arrow { grid-area: arrow; }
  /* Article */
  .article-hero { padding: 110px 22px 40px; }
  .article-section { padding: 40px 22px 80px; }
  .article-foot { padding: 60px 22px; }
  .article-prose { font-size: 17px; }
  .article-prose h2 { font-size: 26px; margin: 44px 0 18px; }
  .drop-cap { font-size: 64px; margin: 4px 10px -2px 0; }
  .pull-quote { padding: 24px; margin: 32px 0; }
  .pull-quote p { font-size: 20px; }
  .related-grid { grid-template-columns: 1fr; }
  .related-section { padding: 80px 22px; }
  .toc { padding: 18px; }
  /* Worksheets */
  .worksheets-section { padding: 40px 22px 80px; }
  .worksheet-card.featured { grid-template-columns: 1fr; padding: 32px 24px; gap: 24px; }
  .ws-illustration { display: none; }
  .ws-grid { grid-template-columns: 1fr; }
  /* Work */
  .work-section { padding: 40px 22px 80px; }
  .work-item, .work-item.reverse { grid-template-columns: 1fr; gap: 32px; }
  .work-item.reverse .work-image { order: 0; }
  .work-body h2 { font-size: 28px; }
  .work-question { padding: 18px 20px; }
  .work-question p { font-size: 18px; }
  /* About */
  .about-section { padding: 40px 22px 80px; }
  .about-portrait { max-width: 100%; }
  .reading-shelf li { grid-template-columns: 1fr; gap: 6px; padding: 16px 0; }
  .rs-title { font-size: 18px; }
  .timeline-section { padding: 60px 22px; }
  .bio-timeline::before { left: 50px; }
  .bio-row { grid-template-columns: 50px 24px 1fr; gap: 8px; padding: 20px 0; }
  .bio-year { font-size: 18px; }
  .bio-marker { margin-left: 5px; }
  /* Conversation */
  .questions-section { padding: 60px 22px; }
  .question-item { grid-template-columns: 60px 1fr; gap: 16px; padding: 24px 0; }
  .q-num { font-size: 36px; }
  .q-body h3 { font-size: 20px; }
  .contact-section { padding: 40px 22px; }
  .contact-side, .contact-aside { padding: 32px 24px; }
  .contact-list li { grid-template-columns: 1fr; gap: 4px; }
  .form-section { padding: 60px 22px; }
  .diag-form { padding: 28px 22px; }
  .form-row { grid-template-columns: 1fr; }
  .form-foot { flex-direction: column; align-items: stretch; }
  /* Mentorship */
  .format-section { padding: 60px 22px; }
  .format-grid { grid-template-columns: 1fr; }
  .for-section { padding: 60px 22px; }
  .for-grid { grid-template-columns: 1fr; gap: 32px; }
  .for-block { padding: 28px 24px; }
  /* Next CTA */
  .next-section { padding: 80px 22px; }
  .next-buttons { flex-direction: column; align-items: stretch; }
  .next-buttons .primary-btn, .next-buttons .ghost-btn { justify-content: center; }
  /* Page hero meta */
  .page-hero-meta { gap: 14px; }
  .meta-divider { display: none; }
  /* Archive — mobile */
  .archive-section { padding: 40px 22px 60px; }
  .archive-block { padding: 28px 22px; }
  .archive-block-head { grid-template-columns: 56px 1fr; gap: 14px; }
  .archive-block-head .archive-link { grid-column: 1 / -1; }
  .archive-formats { grid-template-columns: 1fr; }
  .ac-row { grid-template-columns: 90px 1fr; row-gap: 4px; }
  .ac-num { grid-column: 1 / -1; text-align: left; }
  .note-row { grid-template-columns: 60px 1fr; gap: 12px 14px; }
  .note-meta { grid-column: 1 / -1; text-align: left; }
  .vol-row { grid-template-columns: 60px 1fr; gap: 6px 14px; }
  .vol-title { grid-column: 1 / -1; }
  .archive-map-section { padding: 60px 22px; }
  .site-map { grid-template-columns: 1fr; }
  /* Press — mobile */
  .press-section, .press-photos-section, .press-talks-section, .press-contact-section { padding: 60px 22px; }
  .bio-card { padding: 22px; }
  .bio-text { font-size: 18px; }
  .bio-text.small { font-size: 16px; }
  .photos-grid { grid-template-columns: 1fr; grid-template-rows: auto; gap: 12px; }
  .photo-tile, .photo-tile.tall, .photo-tile.wide { aspect-ratio: 4 / 3; height: auto; grid-row: span 1; grid-column: span 1; }
  .photos-bundle { flex-direction: column; align-items: stretch; padding: 22px; }
  .talk-row { grid-template-columns: 1fr; gap: 14px; padding: 22px 0; }
  .talk-actions { flex-direction: row; align-items: stretch; flex-wrap: wrap; }
  .pc-left, .pc-right { padding: 28px 22px; }
  .press-contact-list li { grid-template-columns: 1fr; gap: 4px; }
  .pc-facts > div { grid-template-columns: 1fr; gap: 2px; }
  .pc-facts dd { text-align: left; }
  /* Controls — mobile */
  .controls-section { padding: 40px 22px; }
  .controls-existing { padding: 60px 22px; }
  .control-row { padding: 32px 0; gap: 24px; }
  .control-demo { padding: 24px 20px; }
  .control-meta h3 { font-size: 24px; }
  .stepper-value { padding: 0 10px; }
  .stp-num { font-size: 18px; }
  .stp-unit { display: none; }
  .h-slider { max-width: 100%; }
  .r-slider { max-width: 100%; }
  .rotary-frame { width: 140px; height: 140px; }
  .rotary-knob { width: 70px; height: 70px; }
  .rs-readout { flex-direction: column; align-items: flex-start; gap: 4px; }
  .ref-grid { grid-template-columns: 1fr; }
  .acc-item summary { grid-template-columns: 40px 1fr 20px; gap: 10px; padding: 14px 0; }
  .acc-body { padding: 0 4px 18px 50px; }
  .rx-btn { grid-template-columns: 20px 1fr; padding: 14px; }
  .rx-note { grid-column: 2; font-size: 13px; }
}

/* ============================================
   STYLE GUIDE (styleguide.html)
   ============================================ */

.sg-section { padding: 100px 40px; }
.sg-inner { max-width: 1320px; margin: 0 auto; }
.sg-section .section-head { max-width: 760px; margin-bottom: 48px; }

/* in-page contents */
.sg-contents {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.sg-contents a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: all 0.2s var(--ease);
}
.sg-contents a span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
}
.sg-contents a:hover { border-color: var(--pulse); color: var(--pulse); }
.sg-contents a:hover span { color: var(--pulse); }

.sg-sub {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 36px 0 18px;
}
.sg-sub-note {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  letter-spacing: 0;
  text-transform: none;
  color: var(--pulse);
  font-size: 15px;
}
.sg-note {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 640px;
  margin-top: 28px;
}
.sg-note b { color: var(--ink); font-weight: 600; }
.sg-section code {
  font-family: 'SF Mono', Menlo, Consolas, monospace;
  font-size: 0.92em;
  color: var(--ink);
  background: var(--bg-deep);
  padding: 1px 6px;
  border-radius: 5px;
  border: 1px solid var(--hairline);
}

/* overview characteristics */
.sg-char {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
}
.sg-char li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 24px 24px 24px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: start;
}
.sg-char li:nth-child(odd) { border-right: 1px solid var(--hairline); padding-right: 32px; }
.sg-char li:nth-child(even) { padding-left: 32px; }
.sg-char-n {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 22px;
  color: var(--pulse);
  font-variant-numeric: tabular-nums;
}
.sg-char p { font-size: 15px; line-height: 1.55; color: var(--ink-soft); margin: 0; }
.sg-char b { color: var(--ink); font-weight: 600; }

/* swatches */
.sg-swatches {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.sg-swatch {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sg-chip {
  display: block;
  height: 72px;
  border-radius: var(--radius-md);
  margin-bottom: 6px;
}
.sg-chip.bd { box-shadow: inset 0 0 0 1px var(--hairline); }
.sg-swatch b { font-size: 13px; font-weight: 600; color: var(--ink); letter-spacing: -0.005em; }
.sg-swatch code {
  font-size: 11px;
  background: transparent;
  border: none;
  padding: 0;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
}
.sg-swatch em {
  font-style: normal;
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.4;
  margin-top: 2px;
}

/* named rules */
.sg-rules {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.sg-rule {
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.sg-rule b {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 18px;
  color: var(--pulse);
  margin-bottom: 6px;
  letter-spacing: -0.005em;
}

/* typography specimens */
.sg-type {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--hairline);
}
.sg-type-row {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  padding: 32px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: center;
}
.sg-type-spec { display: flex; flex-direction: column; gap: 4px; }
.sg-type-spec b { font-size: 15px; font-weight: 600; color: var(--ink); }
.sg-type-spec span {
  font-size: 11px;
  color: var(--slate);
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
}
.sg-type-spec em { font-style: normal; font-size: 12px; color: var(--ink-soft); line-height: 1.4; margin-top: 4px; }
.sg-type-demo { min-width: 0; overflow-wrap: anywhere; }

/* spacing & geometry */
.sg-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.sg-radius-row { display: flex; gap: 20px; flex-wrap: wrap; }
.sg-radius { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.sg-radius-box {
  width: 72px; height: 72px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-sm);
}
.sg-radius b { font-size: 12px; font-weight: 600; color: var(--ink); }
.sg-radius code { font-size: 11px; background: transparent; border: none; padding: 0; color: var(--slate); }

.sg-spacing { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.sg-spacing li { display: flex; align-items: center; gap: 14px; }
.sg-bar { height: 12px; background: linear-gradient(90deg, var(--pulse), var(--pulse-dark)); border-radius: 3px; flex-shrink: 0; }
.sg-spacing b { font-size: 13px; font-weight: 600; color: var(--ink); min-width: 56px; }
.sg-spacing code { font-size: 11px; background: transparent; border: none; padding: 0; color: var(--slate); font-variant-numeric: tabular-nums; }

.sg-geo-demo {
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--hairline);
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.sg-geo-item { display: inline-flex; align-items: center; gap: 12px; font-size: 13px; color: var(--ink-soft); }
.sg-hair { width: 64px; height: 1px; background: var(--hairline); display: inline-block; }
.sg-dot-demo { width: 14px; height: 14px; border-radius: 50%; background: var(--pulse); box-shadow: 0 0 0 4px var(--pulse-soft); }
.sg-tick-demo {
  width: 64px; height: 12px;
  background-image: linear-gradient(90deg, var(--track) 1px, transparent 1px);
  background-size: 8px 100%;
}

/* shadows */
.sg-shadows { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.sg-shadow-tile {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  min-height: 130px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 4px;
}
.sg-shadow-tile b { font-size: 15px; font-weight: 600; color: var(--ink); }
.sg-shadow-tile em { font-style: normal; font-size: 12px; color: var(--ink-soft); }

/* motion */
.sg-motion { display: grid; grid-template-columns: 320px 1fr; gap: 40px; align-items: center; }
.sg-motion-demo {
  height: 130px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 28px;
  cursor: pointer;
  outline: none;
}
.sg-motion-dot {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--pulse);
  box-shadow: var(--shadow-orange);
  transition: transform 0.35s var(--ease);
}
.sg-motion-demo:hover .sg-motion-dot,
.sg-motion-demo:focus .sg-motion-dot { transform: translateX(220px); }
.sg-motion-label { font-size: 12px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--slate); }
.sg-motion-specs { display: flex; flex-direction: column; gap: 0; }
.sg-mspec {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 18px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
}
.sg-mspec:first-child { border-top: 1px solid var(--hairline); }
.sg-mspec b { font-size: 14px; font-weight: 600; color: var(--ink); }
.sg-mspec code { font-size: 12px; }
.sg-mspec em { font-style: normal; font-size: 12px; color: var(--ink-soft); text-align: right; }

/* components */
.sg-comp-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.sg-comp {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.sg-comp-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--slate);
}
.sg-comp-stage { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; min-height: 52px; }

.sg-input {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-deep);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  color: var(--ink);
  font: 400 15px/1.5 var(--sans);
}
.sg-input::placeholder { color: var(--slate); }
.sg-input:focus { outline: none; border-color: var(--pulse); background: var(--surface); box-shadow: 0 0 0 3px rgba(242,107,63,0.12); }

.sg-navlink { display: inline-flex; align-items: baseline; gap: 6px; font: 500 14px/1 var(--sans); color: var(--ink-soft); transition: color 0.2s var(--ease); }
.sg-navnum { font: 600 9px/1 var(--sans); letter-spacing: 0.1em; color: var(--slate); font-variant-numeric: tabular-nums; }
.sg-navlink:hover, .sg-navlink:hover .sg-navnum { color: var(--pulse); }

.sg-card-demo { margin-top: 16px; display: flex; flex-direction: column; gap: 14px; }
.sg-card-label { font-size: 11px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--slate); }
.sg-card-demo .control-demo { display: flex; flex-direction: column; gap: 12px; }

/* dos and donts */
.sg-guards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sg-guard {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.sg-guard-head {
  display: inline-block;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: 28px;
  letter-spacing: -0.01em;
  margin-bottom: 18px;
}
.sg-do .sg-guard-head { color: var(--pulse); }
.sg-dont .sg-guard-head { color: var(--ink); }
.sg-guard ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.sg-guard li {
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
  padding-left: 24px;
  position: relative;
}
.sg-do li::before {
  content: '';
  position: absolute;
  left: 4px; top: 7px;
  width: 9px; height: 5px;
  border-left: 1.5px solid var(--pulse);
  border-bottom: 1.5px solid var(--pulse);
  transform: rotate(-45deg);
}
.sg-dont li::before {
  content: '';
  position: absolute;
  left: 6px; top: 9px;
  width: 10px; height: 1.5px;
  background: var(--slate);
}

/* style guide responsive */
@media (max-width: 980px) {
  .sg-swatches { grid-template-columns: repeat(3, 1fr); }
  .sg-rules { grid-template-columns: 1fr; }
  .sg-shadows { grid-template-columns: repeat(2, 1fr); }
  .sg-cols { grid-template-columns: 1fr; gap: 40px; }
  .sg-motion { grid-template-columns: 1fr; }
  .sg-comp-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .sg-section { padding: 64px 22px; }
  .sg-char { grid-template-columns: 1fr; }
  .sg-char li:nth-child(odd) { border-right: none; padding-right: 0; }
  .sg-char li:nth-child(even) { padding-left: 0; }
  .sg-swatches { grid-template-columns: repeat(2, 1fr); }
  .sg-type-row { grid-template-columns: 1fr; gap: 16px; padding: 26px 0; }
  .sg-shadows { grid-template-columns: 1fr; }
  .sg-guards { grid-template-columns: 1fr; }
  .sg-motion-demo:hover .sg-motion-dot, .sg-motion-demo:focus .sg-motion-dot { transform: translateX(140px); }
}