/* ============================================================
   VOLT//FLOOD — Edition IV
   One machine, barely held. All motion hangs off the 132 BPM
   clock in js/app.js; the WebGL rig lives in js/machine.js.
   ============================================================ */

:root {
  --void:  #060608;
  --void-2:#0b0b0f;
  --panel: #0d0e12;
  --line:  #26272e;
  --line-2:#3a3b44;
  --bone:  #edede4;
  --dim:   #a2a29a;
  --faint: #83847c;
  --acid:  #d8f224;
  --acid-d:#aecc0f;
  --flood: #6ed3ff;
  --alert: #ff4b1f;
  --ch:    var(--acid);          /* active channel colour, set per stage */

  --f-disp: "Anton", "Arial Narrow", "Impact", sans-serif;
  --f-body: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "Consolas", monospace;

  --gx: 0;                        /* pointer interference, set by app.js */
  --gy: 0;
  --wrap: 1280px;
}

/* ---------------- reset ---------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  background: var(--void);
  color: var(--bone);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg, video, canvas { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
.mono { font-family: var(--f-mono); letter-spacing: 0.04em; }

::selection { background: var(--acid); color: var(--void); }

a:focus-visible, button:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 3px;
}

.skip {
  position: fixed; top: -60px; left: 16px; z-index: 200;
  background: var(--acid); color: var(--void);
  padding: 10px 18px; font-weight: 700; transition: top 0.2s;
}
.skip:focus { top: 12px; }

/* ---------------- fixed stage ---------------- */
.stage {
  position: fixed; inset: 0; z-index: 0;
  background: var(--void);
  overflow: hidden;
}
.stage canvas { width: 100%; height: 100%; }
.no3d-back { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; }
.no3d-back svg { width: 100%; height: 100%; }
body.no3d .no3d-back { opacity: 1; }
body.no3d #gl { display: none; }

.scanlines {
  position: fixed; inset: 0; z-index: 2; pointer-events: none;
  background:
    repeating-linear-gradient(180deg, rgba(255,255,255,0.028) 0 1px, transparent 1px 3px),
    radial-gradient(130% 90% at 50% 40%, transparent 55%, rgba(0,0,0,0.5) 100%);
}

/* ---------------- HUD ---------------- */
.hud {
  position: fixed; left: 18px; bottom: 18px; z-index: 40;
  display: flex; flex-direction: column; gap: 10px;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.08em;
  color: var(--dim);
  pointer-events: none;
}
.hud-volt, .hud-clock {
  background: rgba(6, 6, 8, 0.78);
  padding: 5px 9px;
  width: max-content;
}
.hud-volt { display: flex; align-items: center; gap: 10px; }
.hv-label { color: var(--faint); }
.hv-track {
  width: 120px; height: 6px; background: var(--line);
  position: relative; overflow: hidden;
}
.hv-fill {
  position: absolute; left: 0; top: 0; bottom: 0; width: 100%;
  background: linear-gradient(90deg, var(--acid-d), var(--acid));
  transform-origin: left center;
  transform: scaleX(0);
}
.hv-read { color: var(--acid); min-width: 4ch; }
.hud-clock { display: flex; align-items: center; gap: 8px; }
.hud-sep { color: var(--line-2); }
.beat-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--acid);
  transform: scale(0.55);
  transition: transform 0.16s ease-out;
}
.beat-dot.tick { transform: scale(1); }
body.charging .beat-dot { background: var(--alert); }
body.charging .hv-fill { background: linear-gradient(90deg, var(--alert), var(--acid)); }
body.charging .hud { color: var(--bone); }

.edge-ticker {
  position: fixed; right: 10px; top: 50%; z-index: 40;
  transform: translateY(-50%) rotate(180deg);
  writing-mode: vertical-rl;
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.28em;
  color: var(--faint);
  pointer-events: none;
  max-height: 82vh; overflow: hidden; white-space: nowrap;
}

/* ---------------- header ---------------- */
.top {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; gap: 28px;
  padding: 16px 26px;
  background: linear-gradient(180deg, rgba(6,6,8,0.88), rgba(6,6,8,0.55) 70%, transparent);
}
.wordmark {
  font-family: var(--f-disp);
  font-size: 22px; letter-spacing: 0.03em; line-height: 1;
  color: var(--bone);
}
.wordmark em { font-style: normal; color: var(--acid); }
.top nav { display: flex; align-items: center; gap: 22px; margin-left: auto; }
.top nav a {
  font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--dim);
  transition: color 0.15s;
}
.top nav a:hover { color: var(--acid); }
.top-tools { display: flex; align-items: center; gap: 14px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--f-mono); font-size: 12px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 12px 22px;
  border: 1px solid var(--line-2);
  color: var(--bone);
  transition: transform 0.15s, background 0.15s, color 0.15s, border-color 0.15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-acid { background: var(--acid); border-color: var(--acid); color: var(--void); }
.btn-acid:hover { background: var(--bone); border-color: var(--bone); }
.btn-ghost:hover { border-color: var(--acid); color: var(--acid); }
.top nav .btn { color: var(--void); padding: 9px 16px; }
.top nav .btn:hover { color: var(--void); }

.soundbtn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.12em;
  color: var(--dim);
  border: 1px solid var(--line-2);
  padding: 8px 12px;
  transition: color 0.15s, border-color 0.15s;
}
.soundbtn:hover { color: var(--acid); border-color: var(--acid); }
.soundbtn[aria-pressed="true"] { color: var(--acid); border-color: var(--acid); }
.sb-bars { display: inline-flex; align-items: flex-end; gap: 2px; height: 12px; }
.sb-bars i { width: 2px; height: 4px; background: currentColor; }
.soundbtn[aria-pressed="true"] .sb-bars i { animation: sbEq 0.9s ease-in-out infinite; }
.soundbtn[aria-pressed="true"] .sb-bars i:nth-child(2) { animation-delay: 0.12s; }
.soundbtn[aria-pressed="true"] .sb-bars i:nth-child(3) { animation-delay: 0.24s; }
.soundbtn[aria-pressed="true"] .sb-bars i:nth-child(4) { animation-delay: 0.36s; }
@keyframes sbEq {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(3); }
}
.sb-bars i { transform-origin: bottom center; }

/* burger / drawer (house pattern) */
.burger { display: none; width: 40px; height: 40px; position: relative; }
.burger span, .burger span::before, .burger span::after {
  content: ""; position: absolute; left: 8px; right: 8px; height: 2px;
  background: var(--bone); transition: transform 0.25s, top 0.25s;
}
.burger span { top: 19px; }
.burger span::before { content: ""; top: -7px; left: 0; right: 0; }
.burger span::after { content: ""; top: 7px; left: 0; right: 0; }
body.nav-open .burger span { background: transparent; }
body.nav-open .burger span::before { top: 0; transform: rotate(45deg); background: var(--acid); }
body.nav-open .burger span::after { top: 0; transform: rotate(-45deg); background: var(--acid); }

.scrim {
  position: fixed; inset: 0; z-index: 58;
  background: rgba(4,4,6,0.7);
  opacity: 0; pointer-events: none; transition: opacity 0.25s;
}
body.nav-open .scrim { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 60;
  width: min(320px, 86vw);
  background: var(--void-2);
  border-left: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 4px;
  padding: 90px 30px 30px;
  transform: translateX(102%);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}
body.nav-open .drawer { transform: translateX(0); }
.drawer a {
  font-family: var(--f-disp); font-size: 32px; letter-spacing: 0.02em;
  color: var(--bone); padding: 8px 0;
  border-bottom: 1px solid var(--line);
  transition: color 0.15s, padding-left 0.15s;
}
.drawer a:hover { color: var(--acid); padding-left: 8px; }
.drawer .label {
  margin-top: auto;
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.12em;
  color: var(--faint);
}

/* ---------------- shared section chrome ---------------- */
main { position: relative; z-index: 5; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 26px; }

.kicker {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.28em; color: var(--acid);
  margin-bottom: 26px;
}
.kdot { width: 8px; height: 8px; background: var(--acid); flex: none; }

.slab {
  font-family: var(--f-disp);
  font-weight: 400;
  font-size: clamp(44px, 7.2vw, 104px);
  line-height: 0.92;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin-bottom: 34px;
}
.slab-acid { color: var(--acid); }

.body-l { font-size: clamp(17px, 1.6vw, 21px); line-height: 1.65; color: var(--bone); max-width: 60ch; }
.body-m { font-size: 16px; color: var(--dim); max-width: 62ch; margin-bottom: 44px; }

.sect { position: relative; padding: clamp(110px, 16vh, 180px) 0; }
.sect::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, transparent, rgba(6,6,8,0.78) 14%, rgba(6,6,8,0.78) 86%, transparent);
}

/* ---------------- reveal system (house) ---------------- */
.js-anim .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.65s ease, transform 0.65s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.js-anim .reveal.is-in { opacity: 1; transform: none; }
.js-anim .d1 { transition-delay: 0.08s; }
.js-anim .d2 { transition-delay: 0.16s; }
.js-anim .d3 { transition-delay: 0.24s; }

/* ---------------- hero ---------------- */
.hero {
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 140px 0 90px;
  position: relative;
}
.hero .kicker { margin-bottom: 18px; }

.logotype {
  font-family: var(--f-disp);
  font-weight: 400;
  font-size: clamp(84px, 16.5vw, 236px);
  line-height: 0.85;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  user-select: none;
  margin-bottom: 30px;
}
.lt-line { position: relative; display: block; width: max-content; max-width: 100%; }
.lt-line2 { margin-left: clamp(24px, 6vw, 120px); }
.lt-base { position: relative; z-index: 2; display: block; }
.lt-ghost {
  position: absolute; inset: 0; z-index: 1;
  pointer-events: none;
}
.lt-ga {
  color: var(--acid);
  clip-path: inset(12% 0 55% 0);
  transform: translate(calc(var(--gx) * 14px + 3px), calc(var(--gy) * 6px));
}
.lt-gb {
  color: var(--alert);
  clip-path: inset(62% 0 8% 0);
  transform: translate(calc(var(--gx) * -18px - 3px), calc(var(--gy) * -5px));
}

/* beat-synced glitch jolt (transform/clip only — never luminance) */
.glitching .lt-ga { animation: joltA 0.14s steps(2, end) 1; }
.glitching .lt-gb { animation: joltB 0.14s steps(2, end) 1; }
@keyframes joltA {
  0%   { transform: translate(10px, -4px);  clip-path: inset(4% 0 66% 0); }
  50%  { transform: translate(-14px, 2px);  clip-path: inset(30% 0 38% 0); }
  100% { transform: translate(3px, 0);      clip-path: inset(12% 0 55% 0); }
}
@keyframes joltB {
  0%   { transform: translate(-12px, 5px);  clip-path: inset(70% 0 2% 0); }
  50%  { transform: translate(16px, -2px);  clip-path: inset(48% 0 22% 0); }
  100% { transform: translate(-3px, 0);     clip-path: inset(62% 0 8% 0); }
}
h2.glitching, .slab.glitching { animation: joltH 0.14s steps(2, end) 1; }
@keyframes joltH {
  0%   { transform: translateX(6px) skewX(-4deg); }
  50%  { transform: translateX(-7px) skewX(3deg); }
  100% { transform: none; }
}

.hero-meta { max-width: 640px; }
.meta-line { font-size: clamp(11px, 1.2vw, 13px); letter-spacing: 0.13em; color: var(--acid); margin-bottom: 16px; }
.lede { font-size: clamp(17px, 1.7vw, 21px); line-height: 1.6; color: var(--bone); margin-bottom: 28px; }
.hero-row { display: flex; flex-wrap: wrap; gap: 14px; }

.scroll-cue {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  font-size: 10px; letter-spacing: 0.3em; color: var(--faint);
  display: flex; align-items: center; gap: 10px;
  white-space: nowrap;
}
.touch-cue {
  display: none;
  font-size: 10px; letter-spacing: 0.24em; color: var(--faint);
  margin-top: 18px;
}
@media (pointer: coarse) {
  .touch-cue { display: block; }
}
.cue-arrow { color: var(--acid); animation: cueDrop 2.2s ease-in-out infinite; }
@keyframes cueDrop {
  0%, 100% { transform: translateY(-3px); }
  50% { transform: translateY(3px); }
}

/* ---------------- machine ---------------- */
.machine-grid {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(30px, 5vw, 80px);
  align-items: start;
}
.stat-rail { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.stat { background: rgba(9,9,12,0.92); padding: 22px 20px 18px; }
.stat-n {
  display: block;
  font-size: clamp(30px, 3.4vw, 44px); font-weight: 500;
  color: var(--acid); line-height: 1;
  margin-bottom: 8px;
}
.stat-l { font-size: 12px; color: var(--dim); letter-spacing: 0.04em; text-transform: uppercase; }

/* ---------------- schedule ---------------- */
.night { border-top: 1px solid var(--line-2); padding: 26px 0 34px; }
.night:last-child { border-bottom: 1px solid var(--line-2); }
.night-head {
  display: flex; align-items: baseline; gap: 22px; flex-wrap: wrap;
  margin-bottom: 18px;
}
.night-tag { font-size: 12px; color: var(--dim); letter-spacing: 0.14em; }
.night-name {
  font-family: var(--f-disp); font-weight: 400;
  font-size: clamp(30px, 3.6vw, 52px); line-height: 1;
  letter-spacing: 0.02em;
}
.night[data-ch="grid"] .night-name { color: var(--acid); }
.night[data-ch="flood"] .night-name { color: var(--flood); }
.night[data-ch="drain"] .night-name { color: var(--bone); }
.night-note { margin-left: auto; font-size: 11px; color: var(--faint); letter-spacing: 0.14em; }

.bill { display: flex; flex-direction: column; }
.act {
  display: grid; grid-template-columns: 90px 1fr auto;
  align-items: center; gap: 18px;
  padding: 10px 12px;
  border-top: 1px dashed var(--line);
  cursor: default;
  transition: background 0.15s;
}
.act:hover { background: rgba(216, 242, 36, 0.05); }
.act-t { font-size: 13px; color: var(--faint); }
.act-n {
  font-family: var(--f-disp); font-weight: 400;
  font-size: clamp(24px, 3.4vw, 46px); line-height: 1.05;
  letter-spacing: 0.015em;
  transition: transform 0.18s cubic-bezier(0.2, 0.8, 0.2, 1), color 0.15s;
  min-width: 0; overflow-wrap: anywhere;
}
.act:hover .act-n, .act.linked .act-n { transform: translateX(14px) skewX(-5deg); }
.act[data-ch="grid"]:hover .act-n { color: var(--acid); }
.act[data-ch="flood"]:hover .act-n { color: var(--flood); }
.act[data-ch="drain"]:hover .act-n { color: var(--bone); }
.act-x { font-size: 11px; color: var(--faint); letter-spacing: 0.18em; }

/* ---------------- zones ---------------- */
.zone-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.zone {
  position: relative;
  background: rgba(9, 9, 13, 0.9);
  border: 1px solid var(--line);
  padding: 26px 24px 22px;
  cursor: default;
  transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.2s, background 0.2s;
  overflow: hidden;
}
.zone::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--line-2); transition: background 0.2s;
}
.zone:hover, .zone:focus-visible { transform: translateY(-6px); }
.zone[data-ch="grid"]:hover, .zone[data-ch="grid"]:focus-visible { border-color: rgba(216,242,36,0.6); }
.zone[data-ch="grid"]:hover::before { background: var(--acid); }
.zone[data-ch="flood"]:hover, .zone[data-ch="flood"]:focus-visible { border-color: rgba(110,211,255,0.6); }
.zone[data-ch="flood"]:hover::before { background: var(--flood); }
.zone[data-ch="drain"]:hover, .zone[data-ch="drain"]:focus-visible { border-color: rgba(237,237,228,0.5); }
.zone[data-ch="drain"]:hover::before { background: var(--bone); }
.zone-tag { display: block; font-size: 10px; letter-spacing: 0.22em; color: var(--faint); margin-bottom: 14px; }
.zone-name {
  font-family: var(--f-disp); font-weight: 400;
  font-size: clamp(36px, 4vw, 56px); line-height: 1;
  margin-bottom: 14px;
}
.zone[data-ch="grid"] .zone-name { color: var(--acid); }
.zone[data-ch="flood"] .zone-name { color: var(--flood); }
.zone p { font-size: 14.5px; color: var(--dim); margin-bottom: 20px; }
.zone-data { display: flex; flex-direction: column; gap: 6px; border-top: 1px solid var(--line); padding-top: 14px; }
.zone-data > div { display: flex; justify-content: space-between; gap: 12px; font-size: 11px; letter-spacing: 0.1em; }
.zone-data dt { color: var(--faint); }
.zone-data dd { color: var(--bone); }

/* ---------------- access / tiers ---------------- */
.tier-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-bottom: 26px; }
.tier {
  display: flex; flex-direction: column;
  background: rgba(9, 9, 13, 0.92);
  border: 1px solid var(--line);
  padding: 26px 24px;
  transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.2s;
}
.tier:hover { transform: translateY(-6px); border-color: var(--line-2); }
.tier-feat { border-color: rgba(216, 242, 36, 0.55); }
.tier-feat:hover { border-color: var(--acid); }
.tier-tag { font-size: 10px; letter-spacing: 0.22em; color: var(--faint); margin-bottom: 12px; }
.tier-feat .tier-tag { color: var(--acid); }
.tier-name {
  font-family: var(--f-disp); font-weight: 400;
  font-size: clamp(30px, 3vw, 42px); line-height: 1;
  margin-bottom: 6px;
}
.tier-scope { font-size: 13px; color: var(--dim); margin-bottom: 18px; }
.tier-price {
  font-family: var(--f-mono); font-size: clamp(30px, 3vw, 40px); font-weight: 500;
  color: var(--bone); line-height: 1; margin-bottom: 4px;
}
.tier-math { font-family: var(--f-mono); font-size: 11px; color: var(--acid); letter-spacing: 0.08em; margin-bottom: 18px; min-height: 1.2em; }
.tier-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.tier-list li {
  font-size: 13px; color: var(--dim);
  padding-left: 18px; position: relative;
}
.tier-list li::before {
  content: "//"; position: absolute; left: 0;
  font-family: var(--f-mono); font-size: 11px; color: var(--acid-d);
}
.tier .btn { margin-top: auto; width: 100%; }
.tier-held { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--acid); margin-top: 12px; min-height: 1em; }
.access-fine { font-size: 10px; letter-spacing: 0.18em; color: var(--faint); }

/* ---------------- manifesto / archive ---------------- */
.sect-archive .wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(40px, 6vw, 100px); align-items: start; }
.mani-line {
  font-family: var(--f-disp); font-weight: 400;
  font-size: clamp(26px, 3.2vw, 44px); line-height: 1.18;
  text-transform: uppercase; letter-spacing: 0.01em;
}
.arch-list { display: flex; flex-direction: column; }
.arch-list li {
  display: grid; grid-template-columns: 110px 1fr; gap: 4px 18px;
  padding: 16px 0; border-top: 1px solid var(--line);
}
.arch-list li:last-child { border-bottom: 1px solid var(--line); }
.arch-ed { font-size: 11px; color: var(--acid); letter-spacing: 0.12em; padding-top: 5px; }
.arch-name { font-family: var(--f-disp); font-size: 24px; line-height: 1.1; }
.arch-note { grid-column: 2; font-size: 13px; color: var(--dim); }

/* ---------------- footer ---------------- */
.foot { position: relative; z-index: 5; border-top: 1px solid var(--line); background: rgba(6, 6, 8, 0.92); padding: 54px 0 92px; }
.foot-grid { display: grid; grid-template-columns: 1.2fr 0.8fr 1fr; gap: 34px; margin-bottom: 40px; }
.wm-foot { font-size: 28px; display: inline-block; margin-bottom: 12px; }
.foot-line { font-size: 11px; letter-spacing: 0.14em; color: var(--dim); }
.foot-nav { display: flex; flex-direction: column; gap: 8px; }
.foot-nav a { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); transition: color 0.15s; }
.foot-nav a:hover { color: var(--acid); }
.foot-contact { display: flex; flex-direction: column; gap: 8px; font-size: 12px; letter-spacing: 0.1em; color: var(--dim); }
.foot-contact a { color: var(--bone); transition: color 0.15s; }
.foot-contact a:hover { color: var(--acid); }
.foot-legal { font-size: 10px; letter-spacing: 0.16em; color: var(--faint); border-top: 1px solid var(--line); padding-top: 22px; }

/* ---------------- responsive ---------------- */
@media (max-width: 1080px) {
  .machine-grid { grid-template-columns: 1fr; }
  .sect-archive .wrap { grid-template-columns: 1fr; }
  .edge-ticker { display: none; }
}
@media (max-width: 900px) {
  .top nav { display: none; }
  .burger { display: block; }
  .zone-grid { grid-template-columns: 1fr; }
  .tier-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .wrap { padding: 0 18px; }
  .top { padding: 12px 18px; gap: 14px; }
  .sb-text { display: none; }

  /* composed vertical poster: machine owns the top, type anchors the base */
  .hero { justify-content: flex-end; padding: 120px 0 96px; }
  .hero::before {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 68%;
    background: linear-gradient(180deg, transparent, rgba(6,6,8,0.62) 42%, rgba(6,6,8,0.88));
    pointer-events: none;
  }
  .hero .wrap { position: relative; }
  .sect::before {
    background: linear-gradient(180deg, transparent, rgba(6,6,8,0.87) 9%, rgba(6,6,8,0.87) 91%, transparent);
  }
  .lede, .body-l, .body-m, .zone p { text-shadow: 0 1px 14px rgba(6, 6, 8, 0.95); }

  .hud { left: 12px; bottom: 12px; gap: 6px; transition: opacity 0.35s; }
  .hv-track { width: 84px; }
  .hud-clock { font-size: 10px; }
  .logotype { font-size: clamp(64px, 20.5vw, 120px); }
  .lt-line2 { margin-left: 10vw; }
  .act { grid-template-columns: 64px 1fr; }
  .act-x { display: none; }
  .night-note { margin-left: 0; flex-basis: 100%; }
  .scroll-cue { display: none; }
  .stat-rail { grid-template-columns: 1fr 1fr; }
  .arch-list li { grid-template-columns: 1fr; }
  .arch-note { grid-column: 1; }
  .foot-grid { grid-template-columns: 1fr; gap: 26px; }
}

/* ---------------- reduced motion ---------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .js-anim .reveal { opacity: 1; transform: none; }
  .lt-ga, .lt-gb { transform: none; }
  .cue-arrow { animation: none; }
}