/* ============================================================
   ADRECTIVE — RELIC: STEELNIGHT  (identity relic-1)
   Black relic, steel night. One dark monochrome world: a
   fractured black stone over badlands, bookended by landscape;
   the middle floats in near-black void. Base CSS renders a
   complete static page (no-JS / no-WebGL / reduced-motion) on
   the poster plate. html.anim layers the live WebGL world.
   Chroma only in seam glow and steel fog accents. UI is
   achromatic throughout.
============================================================ */

:root {
  /* relic-1 tokens */
  --void: #050607;
  --surface: #0B0D0E;
  --panel: #101214;
  --ink: #F2F4F5;
  --text-soft: #9AA0A6;
  --hairline: #1C1F21;
  --steel: #C9D0D5;
  --seam: #EDF4F8;

  /* legacy names → relic-1 (kept so the rest of the sheet still resolves) */
  --field: var(--void);
  --field-high: var(--surface);
  --ink-soft: var(--text-soft);
  --ink-dim: #7A8086;
  --ice-shadow: var(--steel);
  --hair-l: var(--hairline);
  --hair-l2: #242628;
  --void-2: var(--panel);
  --bone: var(--ink);
  --bone-dim: var(--text-soft);
  --bone-soft: var(--text-soft);
  --hair-d: var(--hairline);
  --hair-d2: #242628;
  --placeholder-l: var(--text-soft);

  --font-d: "Clash Display", "Satoshi", system-ui, sans-serif; /* section headings — Light 300 */
  --font-b: "Satoshi", system-ui, sans-serif;                  /* body + reading copy */
  --font-m: "Geist Mono", ui-monospace, monospace;             /* corner HUD / instruments */
  --font-hero: "Clash Display", "Satoshi", system-ui, sans-serif; /* hero display — Medium 500, one family for all display */
  --font-s: "Instrument Serif", serif;                         /* retired from page; OG compositor only */

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-inout: cubic-bezier(0.65, 0.05, 0.36, 1);

  --pad: clamp(20px, 4.5vw, 72px);

  /* ── liquid glass grammar ──
     Cold, value-only glass: a top-lit translucent fill, a 1px rim that
     brightens toward the light, an inner specular hairline. The radius is
     the identity's ONE soft concession — small and fixed, never a pill;
     everything else on the page stays machined at radius 0. Blur is
     layered on separately via @supports (+ tier gating over the live
     canvas), so every fallback path keeps a legible smoked-glass fill. */
  --r-glass: 8px;
  --glass-fill: linear-gradient(180deg, rgba(242, 244, 245, 0.09), rgba(242, 244, 245, 0.028) 55%, rgba(242, 244, 245, 0.055));
  --glass-fill-dark: linear-gradient(180deg, rgba(16, 18, 20, 0.6), rgba(8, 10, 11, 0.44));
  --glass-stroke: rgba(242, 244, 245, 0.14);
  --glass-specular: inset 0 1px 0 rgba(242, 244, 245, 0.16), inset 0 -1px 0 rgba(5, 6, 7, 0.55);

  color-scheme: dark;
  scrollbar-width: thin;
  scrollbar-color: var(--hairline) var(--surface);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; background: var(--void); }
html.anim { scroll-behavior: auto; }

/* ── Lenis smooth-scroll reset (build was missing it → scroll froze) ──
   Lenis writes scrollTop every frame; with native scroll-behavior:smooth
   the browser animates each of those writes and fights Lenis, stalling the
   page. Force scroll-behavior auto whenever Lenis is live. !important is
   required — it must beat the inline scroll-behavior Lenis leaves on <html>. */
html.lenis { scroll-behavior: auto !important; }
html.lenis, html.lenis body { height: auto; }
html.lenis.lenis-stopped { overflow: hidden; }
html.lenis.lenis-scrolling iframe { pointer-events: none; }

body {
  background: var(--void);
  color: var(--ink);
  font-family: var(--font-b);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb { background: var(--hairline); border-radius: 0; }

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

a { color: inherit; text-decoration: none; }
:focus-visible { outline: 1px solid var(--seam); outline-offset: 4px; }

.mono {
  font-family: var(--font-m);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.serif { font-family: var(--font-s); font-style: italic; font-weight: 400; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 500;
  background: var(--surface); color: var(--ink);
  font-family: var(--font-m); font-size: 12px;
  padding: 8px 16px; transform: translateY(-250%);
  transition: transform 0.2s var(--ease-out);
}
.skip-link:focus { transform: none; }
.skip-link:focus-visible { outline: 2px solid var(--seam); outline-offset: 4px; }

/* ============ Z STAGE ============
   .world (poster + canvas + ascii + fade) is the fixed frame
   everything rides over. Land sections stay transparent so the
   landscape reads through; void sections carry a dark wash so
   copy stays legible over the live scene. */
.world { position: fixed; inset: 0; z-index: 1; overflow: hidden; pointer-events: none; background: var(--void); }
.world-poster {
  position: absolute; inset: 0; width: 100%; height: 100%;
  /* the poster is a captured frame of the cascade itself (landscape +
     portrait sources in the <picture>), so centre-crop frames it true */
  object-fit: cover; object-position: 50% 50%; display: block;
}
.world-gl { position: absolute; inset: 0; width: 100%; height: 100%; display: none; }
/* hero-live: the cascade engine has its first frame on canvas (2D — the
   hero carries no WebGL anymore; void.js below still does, hence the
   rename from the old html.webgl) */
html.hero-live .world-gl { display: block; }
html.hero-live.anim .world-poster { display: none; }
main > section, footer { position: relative; z-index: 10; }
.hero { z-index: auto; }
.hero-copy { position: relative; z-index: 10; }
.hero-hud { position: absolute; inset: 0; z-index: 10; pointer-events: none; }
.atmo { position: fixed; inset: 0; z-index: 40; pointer-events: none; }
.hd { z-index: 100; }

/* dark veil — opacity driven by JS during exit beat; default invisible */
.world-fade {
  position: absolute; inset: 0;
  background: var(--void);
  opacity: 0;
}

/* hero legibility: the copy now stands centre-stage, so the scrim is a
   centred pool of shadow over the brightest core of the lightfall, plus
   the bottom-edge grade. Soft enough that the curtain still reads. */
.world::after {
  content: "";
  pointer-events: none;
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 58% 52% at 50% 52%, rgba(5, 6, 7, .6) 0%, rgba(5, 6, 7, .3) 52%, rgba(5, 6, 7, 0) 74%),
    linear-gradient(180deg, transparent 66%, rgba(5, 6, 7, .55) 100%);
}

/* world backgrounds per section — the no-canvas truth */
.hero { background: transparent; }
.manifesto { background: var(--void); }
.pillars { background: var(--surface); }
.marquee { background: var(--void); }
.approach { background: var(--surface); }
.stance { background: var(--void); }
.contact { background: var(--void); }
footer.ft,
footer[data-world="void"] { background: var(--void); }

/* the live world paints through; void sections keep a translucent wash */
html.anim main > section[data-world="land"] { background: transparent; }
html.anim main > section[data-world="void"] { background: rgba(5, 6, 7, .55); }
html.anim footer[data-world="void"] { background: rgba(5, 6, 7, .55); }
html.anim .pillars { background: transparent; }
/* stance must be OPAQUE void: the signet's screen blend composites
   against the section's own backdrop — through a translucent wash the
   video rect keeps 45% of its source black and prints a dark seam.
   The world is already veiled to void by CH 05, so this is invisible.
   Selector matches the generic [data-world] rule's specificity so the
   later position wins the cascade. */
html.anim main > section.stance { background: var(--void); }

/* ============ ATMOSPHERE ============ */
.atmo-vignette {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 100% 100% at 50% 50%, transparent 66%, rgba(0, 0, 0, 0.15) 100%);
}
.atmo-grain {
  position: absolute; inset: -100px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  opacity: 0.012;
}
.atmo-grain { animation: grain 0.9s steps(4) infinite; }
@keyframes grain {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-38px, 22px); }
  50% { transform: translate(24px, -30px); }
  75% { transform: translate(-16px, -44px); }
  100% { transform: translate(0, 0); }
}

/* ============ BOOT (JS-injected overlay) ============ */
.boot {
  position: fixed; inset: 0; z-index: 300;
  display: flex; align-items: center; justify-content: center;
  background: var(--void);
  transition: opacity 0.7s var(--ease-out), visibility 0.7s;
}
.boot.is-done { opacity: 0; visibility: hidden; }
.boot-core { position: relative; width: 120px; height: 120px; }
.boot-core::before, .boot-core::after {
  content: ""; position: absolute; inset: 0; border: 1px solid rgba(154, 160, 166, 0.35);
  transform: scale(0.2); opacity: 0;
  animation: bootRect 1.1s var(--ease-out) forwards;
}
.boot-core::after { animation-delay: 0.14s; border-color: var(--text-soft); }
@keyframes bootRect { to { transform: scale(1); opacity: 1; } }
.boot-slab {
  position: absolute; left: 50%; top: 50%; width: 18px; height: 64px;
  transform: translate(-50%, -50%) scaleY(0); transform-origin: bottom;
  background: var(--ink);
  animation: bootSlab 0.9s var(--ease-inout) 0.35s forwards;
}
@keyframes bootSlab { to { transform: translate(-50%, -50%) scaleY(1); } }
.boot-label {
  position: absolute; left: 50%; top: calc(50% + 84px); transform: translateX(-50%);
  font-family: var(--font-m); font-size: 10px; letter-spacing: 0.3em;
  color: var(--text-soft); text-transform: uppercase; white-space: nowrap;
}

/* ============ CURSOR (anim + fine pointers only) ============ */
.cursor { display: none; }
@media (pointer: fine) {
  html.anim .cursor {
    display: block; position: fixed; z-index: 400; pointer-events: none;
    left: 0; top: 0; width: 34px; height: 34px;
    transform: translate(-50%, -50%);
    color: var(--ink);
  }
  html.anim .cursor::before, html.anim .cursor::after {
    content: ""; position: absolute; background: currentColor; opacity: 0.85;
  }
  html.anim .cursor::before { left: 50%; top: 0; width: 1px; height: 100%; }
  html.anim .cursor::after { top: 50%; left: 0; height: 1px; width: 100%; }
  html.anim .cursor .cursor-label {
    position: absolute; left: 22px; top: 22px;
    font-family: var(--font-m); font-size: 9px; letter-spacing: 0.24em;
    color: currentColor; opacity: 0; transition: opacity 0.25s;
    text-transform: uppercase; white-space: nowrap;
  }
  html.anim .cursor.has-label .cursor-label { opacity: 0.9; }
}

/* ============ NAV — the glass instrument bar ============
   A floating smoked-glass slab inset from the frame — the first piece
   of the page's glass grammar the visitor meets. Base CSS carries the
   full material (fill + rim + specular) on every path; blur is layered
   via @supports below and tier-gated over the live canvas. */
.hd {
  position: fixed;
  top: clamp(10px, 1.6vh, 18px);
  left: clamp(12px, 2.2vw, 28px);
  right: clamp(12px, 2.2vw, 28px);
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px clamp(16px, 2.2vw, 26px);
  color: var(--ink);
  background: var(--glass-fill-dark);
  border: 1px solid rgba(242, 244, 245, 0.1);
  border-radius: var(--r-glass);
  box-shadow:
    0 16px 44px rgba(5, 6, 7, 0.42),
    inset 0 1px 0 rgba(242, 244, 245, 0.1),
    inset 0 -1px 0 rgba(5, 6, 7, 0.4);
  transition: background-color 0.5s, border-color 0.5s, box-shadow 0.5s;
}
/* the rim brightens toward the light: a masked 1px gradient ring riding
   over the plain border (which stays as the no-mask-support fallback) */
@supports (mask-composite: exclude) or (-webkit-mask-composite: xor) {
  .hd::before {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    border-radius: inherit; padding: 1px;
    background: linear-gradient(
      180deg,
      rgba(242, 244, 245, 0.26),
      rgba(242, 244, 245, 0.05) 40%,
      rgba(242, 244, 245, 0.11)
    );
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask-composite: exclude;
  }
}
/* past the hero the glass deepens — copy scrolls directly beneath it */
.hd.is-solid {
  background: linear-gradient(180deg, rgba(11, 13, 14, 0.82), rgba(5, 6, 7, 0.74));
  border-color: rgba(242, 244, 245, 0.12);
}
html:not(.js) .hd { background: rgba(5, 6, 7, 0.86); }
.hd-brand {
  font-family: var(--font-m); font-size: 14px; font-weight: 500;
  letter-spacing: 0.32em; color: currentColor;
}
.hd-nav { display: flex; gap: clamp(20px, 3vw, 44px); }
.hd-nav a {
  position: relative; padding: 4px 0;
  font-family: var(--font-m); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-soft);
  transition: color 0.25s;
}
.hd-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--seam);
  box-shadow: 0 0 8px rgba(237, 244, 248, 0.45);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s var(--ease-out);
}
.hd-nav a:hover, .hd-nav a.is-current { color: currentColor; }
.hd-nav a:hover::after, .hd-nav a.is-current::after { transform: scaleX(1); }
.hd-nav a i {
  font-style: normal; font-size: 9px; opacity: 0.7;
  margin-right: 7px;
}
/* nav CTA: a small glass key set into the bar (no blur of its own —
   nested backdrop-filters sample the parent's surface, not the page) */
.hd-cta {
  font-family: var(--font-m); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: currentColor;
  background: var(--glass-fill);
  border: 1px solid var(--glass-stroke);
  border-radius: calc(var(--r-glass) - 2px);
  box-shadow: var(--glass-specular);
  padding: 10px 20px;
  transition: background-color 0.3s var(--ease-out), color 0.3s var(--ease-out), border-color 0.3s, box-shadow 0.3s;
  display: inline-block;
}
.hd-cta:hover {
  background: var(--ink); color: var(--void); border-color: var(--ink);
  box-shadow: 0 6px 22px rgba(237, 244, 248, 0.14);
}

/* ============ HERO — CH 01 ARRIVAL ============ */
.hero {
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 120px var(--pad) 90px;
}
.hero-copy {
  display: flex; flex-direction: column; align-items: center;
  max-width: min(960px, 94vw);
  animation: heroIn 1.1s var(--ease-out) both;
}
@keyframes heroIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: none; }
}
.hero-eyebrow {
  /* the eyebrow is an instrument, not display type — a small glass chip
     in the corner-HUD's Geist Mono voice, threading the nav's material
     down into the hero */
  font-family: var(--font-m);
  margin-bottom: clamp(24px, 3.6vh, 40px);
  color: rgba(242, 244, 245, 0.78);
  display: inline-flex; align-items: center; gap: 12px;
  padding: 9px 18px;
  background: var(--glass-fill-dark);
  border: 1px solid rgba(242, 244, 245, 0.1);
  border-radius: calc(var(--r-glass) - 2px);
  box-shadow: inset 0 1px 0 rgba(242, 244, 245, 0.09), 0 8px 26px rgba(5, 6, 7, 0.35);
}
.hero-eyebrow-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--seam);
  box-shadow: 0 0 12px rgba(237, 244, 248, 0.35);
  animation: pulse-dot 2.4s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 0.45; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.15); }
}
.hero-title {
  font-family: var(--font-hero);
  /* Clash Display Medium, mixed case — one display family for the whole
     page now. Clash sets "Websites that make" at 9.58× the font size
     (Cabinet was 8.54×), so the clamp is re-tuned: the wide line clears
     the 960px centred column at the cap and 390px at the floor. */
  font-size: clamp(2.3rem, min(6vw, 8.6vh), 5.9rem);
  font-weight: 500; line-height: 1.05; letter-spacing: -0.02em;
  color: var(--ink);
  /* crisp dark halo — the strokes must survive crossing the live curtain */
  text-shadow: 0 1px 2px rgba(5, 6, 7, .9), 0 0 26px rgba(5, 6, 7, .45);
}
/* emphasis carries by weight, not a faked slant — the identity has no
   italic anywhere; the Semibold cut is the shout */
.hero-title em { font-style: normal; font-weight: 700; }
.hero-line { display: block; white-space: nowrap; }
/* the per-char masks only ever existed to clip a long-removed masked rise;
   keep them free so the light-catch glow bleeds past the glyph box, not clip */
.hero-title .split-mask { overflow: visible; }
/* the light-catch (JS-driven cursor proximity) lifts and glows per glyph —
   chars need their own boxes for transform to take */
.hero-title .split-char { display: inline-block; }
/* fallback safety: if the boot choreography ever throws before heroIn can play,
   the hero copy must never be stranded in its hidden pre-animation state (GSAP
   writes these inline; !important beats an inline non-important value). The plain
   title chars are only scrambled on the live play path, so their real text stands
   on any bailed boot — this restores the fade-in group (eyebrow, lede, actions,
   HUD) and any split title chars. */
html.fallback [data-hero-eyebrow],
html.fallback [data-hero-lede],
html.fallback .hero-actions,
html.fallback .hero-hud span,
html.fallback .hero-title .split-char {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important; /* the light-settle reveal parks chars in blur */
}
.hero-fore {
  margin-top: clamp(26px, 4.6vh, 46px);
  display: flex; flex-direction: column; align-items: center;
  text-align: center; max-width: 520px;
}
.hero-lede {
  /* centred, the lede crosses the lightfall's bright core — --text-soft greys
     out against it, so it wears near-ink (an .86 alpha of --ink #F2F4F5) */
  color: rgba(242, 244, 245, 0.86);
  font-size: clamp(15.5px, 1.25vw, 18px);
  line-height: 1.7;
  max-width: 42ch;
  /* dense dark halo so the money sentence stays crisp where it crosses
     live light (esp. narrow, where the brightened cascade sits behind it).
     The tight 0-offset ring is the legibility worker; invisible on the
     dark desktop band, decisive over bright streaks on mobile. */
  text-shadow: 0 0 5px rgba(5, 6, 7, .92), 0 1px 2px rgba(5, 6, 7, 1), 0 2px 22px rgba(5, 6, 7, .5);
}
.hero-actions {
  margin-top: clamp(30px, 4.4vh, 42px);
  display: flex; flex-wrap: wrap; gap: clamp(14px, 2.4vw, 28px);
  align-items: center; justify-content: center;
}
/* the quiet second path: a mono whisper for visitors not ready to talk —
   subordinate to the CTA by every cue (size, weight, chrome: none) */
.hero-alt {
  font-family: var(--font-m); font-size: 10px; letter-spacing: 0.24em;
  text-transform: uppercase; color: rgba(242, 244, 245, 0.72);
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 8px; /* real tap height next to the 17px-padded CTA */
  /* same dense halo as the lede — it crosses the bright floor reflection */
  text-shadow: 0 0 5px rgba(5, 6, 7, .92), 0 1px 2px rgba(5, 6, 7, 1), 0 2px 22px rgba(5, 6, 7, .5);
  transition: color 0.3s;
}
.hero-alt i { font-style: normal; transition: transform 0.35s var(--ease-out); }
.hero-alt:hover { color: var(--ink); }
.hero-alt:hover i { transform: translateY(3px); }

/* ── the glass key ──
   Layered liquid glass: top-lit translucent fill, specular inner
   hairlines, soft depth shadow; blur is added via @supports (tier-gated
   over the live canvas, below). Hover inverts to solid ink — the one
   decisive act on the page. GSAP's magnetic drift owns this element's
   inline transform, so NO CSS transform ever lands on .btn itself; the
   idle sheen lives on a pseudo-element. */
.btn {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--font-m); font-size: 12px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink);
  background: var(--glass-fill);
  border: 1px solid rgba(242, 244, 245, 0.2);
  border-radius: var(--r-glass);
  box-shadow:
    0 14px 40px rgba(5, 6, 7, 0.4),
    var(--glass-specular);
  padding: 17px 34px; cursor: pointer;
  transition: background-color 0.35s var(--ease-out), color 0.35s var(--ease-out), border-color 0.35s, box-shadow 0.35s;
}
.btn i { font-style: normal; transition: transform 0.35s var(--ease-out); }
/* an idle glint crosses the primary key every few seconds — the falling
   light catching the glass. Skew + travel on the pseudo only. */
.btn-primary::after {
  content: ""; position: absolute; top: -20%; bottom: -20%;
  left: 0; width: 44%;
  background: linear-gradient(100deg, transparent, rgba(242, 244, 245, 0.13) 50%, transparent);
  transform: translateX(-140%) skewX(-18deg);
  animation: glint 7s var(--ease-inout) 3s infinite;
  pointer-events: none;
}
@keyframes glint {
  0% { transform: translateX(-140%) skewX(-18deg); }
  16% { transform: translateX(340%) skewX(-18deg); }
  100% { transform: translateX(340%) skewX(-18deg); }
}
.btn-primary:hover::after { animation: none; }
.btn:hover {
  background: var(--ink); color: var(--void); border-color: var(--ink);
  box-shadow: 0 18px 50px rgba(5, 6, 7, 0.5), 0 0 34px rgba(237, 244, 248, 0.14);
}
.btn:hover i.btn-arrow, .btn:hover > i { transform: translateX(5px); }
.btn:focus-visible {
  outline: 2px solid var(--seam);
  outline-offset: 4px;
}

/* ── glass blur layer ──
   Blur ships only where the browser supports it and the device can pay
   for it: the fallback paths blur a static poster (cheap, safe); on the
   live-canvas path, LOW-tier devices skip the nav blur until the hero is
   scrolled away (.is-solid) and skip button blur entirely — the fill +
   rim + specular still read as smoked glass without it. */
@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .hd {
    -webkit-backdrop-filter: blur(20px) saturate(1.35);
    backdrop-filter: blur(20px) saturate(1.35);
    background: linear-gradient(180deg, rgba(16, 18, 20, 0.48), rgba(8, 10, 11, 0.34));
  }
  .hd.is-solid {
    background: linear-gradient(180deg, rgba(11, 13, 14, 0.68), rgba(5, 6, 7, 0.58));
  }
  .btn, .hero-eyebrow {
    -webkit-backdrop-filter: blur(14px) saturate(1.3);
    backdrop-filter: blur(14px) saturate(1.3);
  }
  html.anim.tier-low .hd:not(.is-solid) {
    -webkit-backdrop-filter: none; backdrop-filter: none;
    background: var(--glass-fill-dark);
  }
  html.anim.tier-low .btn,
  html.anim.tier-low .hero-eyebrow {
    -webkit-backdrop-filter: none; backdrop-filter: none;
  }
}

/* CTA mini-monolith: a tiny slab that splits on hover, light in the seam */
.btn-monolith {
  position: relative; width: 12px; height: 22px; display: inline-block;
}
.btn-monolith i {
  position: absolute; top: 0; bottom: 0; width: 50%;
  background: var(--seam); transition: transform 0.4s var(--ease-inout);
}
.btn-monolith i:first-child { left: 0; }
.btn-monolith i:last-child { right: 0; }
.btn-monolith::before {
  content: ""; position: absolute; left: 50%; top: 8%; bottom: 8%;
  width: 1px; margin-left: -0.5px;
  background: var(--seam);
  box-shadow: 0 0 8px 1px rgba(237, 244, 248, 0.9);
  opacity: 0; transition: opacity 0.3s;
}
.btn:hover .btn-monolith i:first-child { transform: translateX(-3px); }
.btn:hover .btn-monolith i:last-child { transform: translateX(3px); }
.btn:hover .btn-monolith::before { opacity: 1; }

.hero-hud span { position: absolute; font-family: var(--font-m); font-size: 10px; letter-spacing: 0.2em; color: var(--text-soft); }
.hero-hud .hud-tl { top: 96px; left: var(--pad); }
.hero-hud .hud-tr { top: 96px; right: var(--pad); }
.hero-hud .hud-bl { bottom: 36px; left: var(--pad); }
.hero-hud .hud-br { bottom: 36px; right: var(--pad); }
.hero-hud::before, .hero-hud::after {
  content: ""; position: absolute; width: 18px; height: 18px; opacity: 0.6;
}
.hero-hud::before {
  top: 92px; left: calc(var(--pad) - 14px);
  border-top: 1px solid var(--hairline); border-left: 1px solid var(--hairline);
}
.hero-hud::after {
  bottom: 32px; right: calc(var(--pad) - 14px);
  border-bottom: 1px solid var(--hairline); border-right: 1px solid var(--hairline);
}

.scroll-cue {
  position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  color: var(--text-soft); font-size: 9px; letter-spacing: 0.3em;
}
@media (min-aspect-ratio: 6/5) and (min-width: 900px) {
  .scroll-cue { left: 65%; }
}
.scroll-cue-line { width: 1px; height: 52px; background: var(--hairline); position: relative; overflow: hidden; }
.scroll-cue-line::after {
  content: ""; position: absolute; left: 0; top: -100%;
  width: 100%; height: 100%; background: var(--ink);
  animation: cueDrop 2.2s var(--ease-inout) infinite;
}
@keyframes cueDrop { 0% { top: -100%; } 55% { top: 100%; } 100% { top: 100%; } }

/* ============ SECTION FURNITURE ============ */
.section-label { margin-bottom: clamp(28px, 4vh, 56px); }
.section-label::before {
  content: ""; display: inline-block; width: 40px; height: 1px;
  background: var(--hairline); vertical-align: middle; margin-right: 16px;
}

/* blueprint grid reveal — hairlines on dark panels */
.approach::before, .contact::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--hairline) 1px, transparent 1px),
    linear-gradient(90deg, var(--hairline) 1px, transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%);
  opacity: 0; transition: opacity 1.4s var(--ease-out);
}
.approach.grid-on::before { opacity: 0.5; }
/* the contact sits on flat void now (the world never returns below the
   hero) — the grid can speak at nearly full voice */
.contact.grid-on::before { opacity: 0.42; }

/* ============ CH 02 · MANIFESTO ============ */
.manifesto { min-height: 100vh; }
.manifesto-pin {
  width: 100%; min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 0 var(--pad);
}
.manifesto-label { margin-bottom: 40px; }
.manifesto-text {
  font-family: var(--font-d);
  max-width: 900px;
  font-size: clamp(1.6rem, 3.6vw, 3.1rem);
  font-weight: 300; line-height: 1.35; letter-spacing: -0.01em;
  color: var(--ink);
}
.manifesto-text .w { display: inline-block; margin-right: 0.28em; }

/* ============ CH 03 · PILLARS — the traverse ============
   Base (narrow + every fallback path): the four tablets stack
   vertically, each carrying its huge outline numeral via the CSS
   counter. Wide + anim: the chamber pins and the scroll pans the
   track sideways — four stations passing in one continuous drift.
   GSAP drifts each .pillar-num against the pan for carved depth. */
.pillars { position: relative; }
.pillars-pin { padding: clamp(72px, 11vh, 128px) var(--pad); counter-reset: pillar; }
.pillars-label { position: absolute; top: clamp(28px, 6vh, 64px); left: var(--pad); }
html.anim .pillars-label { top: clamp(78px, 10vh, 100px); z-index: 10; }

.pillars-track { position: relative; }
.pillars-track .pillar + .pillar { margin-top: clamp(44px, 8vh, 92px); }
.pillar { max-width: 1100px; margin: 0 auto; position: relative; }
/* the carved numeral — a real span: .tablet owns both pseudo-elements
   (rim light + frost sheen), so the counter can't live on ::before */
.pillar-num {
  font-family: var(--font-m);
  display: block; font-size: clamp(5rem, 17vw, 17rem); font-weight: 400;
  color: transparent; -webkit-text-stroke: 1px var(--hair-l2);
  line-height: 1; user-select: none;
  position: absolute; top: 50%; right: 0;
  transform: translateY(-50%);
  letter-spacing: -0.03em; z-index: -1;
}

/* the tablet: a slab of carved stone floating in the chamber */
.tablet {
  background: linear-gradient(168deg, rgba(23, 24, 27, 0.97), rgba(11, 11, 13, 0.95));
  border: 1px solid var(--hairline);
  padding: clamp(30px, 4.5vw, 58px);
  max-width: 760px;
  box-shadow:
    0 40px 90px rgba(0, 0, 0, 0.72),
    0 0 80px rgba(237, 244, 248, 0.05),
    inset 0 1px 0 rgba(242, 244, 245, 0.09);
  position: relative;
}
.tablet::before {
  /* cold rim light along the top edge */
  content: ""; position: absolute; top: -1px; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(237, 244, 248, 0.8), transparent);
}
.tablet::after {
  /* faint frost sheen in the upper corner */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 60% 40% at 12% 0%, rgba(237, 244, 248, 0.05), transparent 70%);
}
/* schematic header: the station's index chip — a bordered mono square
   wired down to the name, so each tablet reads as a labelled component
   on a diagram rather than a floating card */
.pillar-chip {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 10px; letter-spacing: 0.22em; color: var(--ink-dim);
}
.pillar-chip b {
  font-weight: 400; color: var(--steel);
  border: 1px solid var(--hair-l2); padding: 5px 8px;
}
.pillar-wire {
  display: block; position: relative;
  width: 1px; height: clamp(26px, 4vh, 42px);
  margin: 6px 0 10px 14px;
  background: var(--hair-l2);
}
/* elbow foot: the wire turns back to the name's left edge */
.pillar-wire::after {
  content: ""; position: absolute; bottom: 0; right: 0;
  width: 14px; height: 1px; background: var(--hair-l2);
}
.pillar-name {
  font-family: var(--font-d);
  font-size: clamp(2.4rem, 6.5vw, 6rem);
  font-weight: 300; letter-spacing: -0.02em; line-height: 1;
  color: var(--ink);
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.9), 0 -1px 0 rgba(242, 244, 245, 0.12);
}
.pillar-claim {
  margin-top: 20px; font-size: clamp(1.1rem, 1.8vw, 1.5rem);
  font-weight: 300; color: var(--steel);
}
.pillar-copy { margin-top: 22px; max-width: 480px; color: #A9AFB5; }
/* taxonomy footer: dotted rule + tree-branch lines (schematic grammar) */
.pillar-meta {
  margin-top: 34px; padding-top: 16px; font-size: 10px;
  border-top: 1px dotted var(--hair-l2);
  display: flex; flex-direction: column; gap: 9px;
}
.pillar-meta span { display: inline-flex; align-items: flex-end; gap: 10px; }
.pillar-meta span::before {
  content: ""; width: 9px; height: 9px; flex: none;
  border-left: 1px solid var(--hair-l2); border-bottom: 1px solid var(--hair-l2);
  transform: translateY(-3px);
}

/* ── ascii field + glass tablets (anim + wide + HIGH tier only) ──
   The texture is environment art the glass can refract: as the traverse
   pans, the static field smears through each tablet's backdrop blur.
   Base CSS never paints it, so all three fallback paths keep the opaque
   stone tablet untouched. */
.pillars-ascii-wrap { display: none; }
/* the field renders on every device now (all tiers + widths); the three
   fallback paths never add `anim`, so the wrap stays hidden there */
html.anim .pillars-ascii-wrap {
  display: block; position: absolute; inset: 0; overflow: hidden;
  pointer-events: none;
  /* keep the field out of the header band and chapter label — it is
     environment art for the tablets, not a page-wide wallpaper */
  -webkit-mask-image: linear-gradient(180deg, transparent 0, transparent 120px, #000 220px, #000 82%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0, transparent 120px, #000 220px, #000 82%, transparent 100%);
}
/* the field is drawn by home.js (flowing rows + cursor heat); the
   canvas just fills the wrap and inherits its vertical mask */
.pillars-ascii-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  html.anim .tablet {
    background: linear-gradient(168deg, rgba(23, 24, 27, 0.72), rgba(11, 11, 13, 0.6));
    -webkit-backdrop-filter: blur(16px) saturate(1.1);
    backdrop-filter: blur(16px) saturate(1.1);
  }
}

.pillars-ticker { display: none; }
.pillars-ticker span { color: var(--hairline); font-size: 10px; letter-spacing: 0.2em; transition: color 0.4s; }
.pillars-ticker span.is-on { color: var(--ink); }

/* wide + anim: the pinned traverse. GSAP pins .pillars-pin and pans
   the track by -(scrollWidth - viewport); everything here only shapes
   the frozen chamber. Narrow anim keeps the stacked base layout. */
@media (min-width: 821px) {
  html.anim .pillars-pin {
    position: relative;
    height: 100vh; padding: 0;
    overflow: hidden;
    display: flex; align-items: center;
  }
  html.anim .pillars-track {
    display: flex; align-items: center;
    gap: clamp(60px, 9vw, 150px);
    padding: 0 clamp(72px, 14vw, 240px);
    will-change: transform;
  }
  html.anim .pillars-track .pillar + .pillar { margin-top: 0; }
  html.anim .pillar {
    flex: 0 0 auto;
    width: min(760px, 60vw);
    max-width: none;
    margin: 0;
  }
  html.anim .pillar-num {
    /* the numeral rides half-behind the tablet's trailing edge, one
       layer back — GSAP drifts it against the pan */
    right: -0.6em;
    font-size: clamp(9rem, 14vw, 15rem);
  }
  html.anim .pillars-ticker {
    display: flex; gap: 20px;
    position: absolute; bottom: clamp(28px, 6vh, 60px); left: var(--pad);
    z-index: 10;
  }
}

/* ============ MARQUEE ============ */
.marquee {
  border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline);
  padding: clamp(22px, 3vh, 34px) 0; overflow: hidden;
}
.marquee-track { display: flex; white-space: nowrap; will-change: transform; }
.marquee-track span {
  font-size: clamp(13px, 1.6vw, 19px); letter-spacing: 0.26em;
  color: var(--text-soft); padding-right: 2em; flex-shrink: 0;
}
.marquee-track span { animation: mq 46s linear infinite; }
html.anim .marquee-track span { animation: none; }
@keyframes mq { to { transform: translateX(-100%); } }

/* ============ CH 04 · APPROACH — stations on the seam ============ */
.approach { position: relative; padding: clamp(80px, 14vh, 180px) var(--pad); color: var(--ink); }
.approach-title {
  font-family: var(--font-d);
  font-size: clamp(2rem, 4.6vw, 4.2rem); font-weight: 300;
  letter-spacing: -0.02em; max-width: 900px; color: var(--ink);
}
.approach-steps { position: relative; margin-top: clamp(56px, 9vh, 110px); padding-left: clamp(36px, 5vw, 72px); }
.approach-line { position: absolute; left: 0; top: 0; height: 100%; width: 2px; }
.approach-line line { stroke: var(--hairline); }
html.anim .approach-line line { stroke: var(--seam); filter: drop-shadow(0 0 6px rgba(237, 244, 248, 0.6)); }
.step { max-width: 560px; padding: clamp(32px, 5vh, 56px) 0; position: relative; }
.step + .step { border-top: 1px dotted var(--hair-l2); }
/* index chip: the step's number boxed like a component ref on a diagram */
.step-index {
  display: inline-block; margin-bottom: 16px; color: var(--steel);
  border: 1px solid var(--hair-l2); padding: 5px 8px;
}
/* elbow connectors: each step branches off the spine at its chip.
   Widths bridge the .approach-steps padding plus each step's stagger
   (steps are nth-child 2/3/4 — the svg spine is child 1). */
.step::before {
  content: ""; position: absolute; height: 1px; background: var(--hairline);
  top: calc(clamp(32px, 5vh, 56px) + 13px);
}
.step:nth-child(2)::before {
  left: calc(-1 * clamp(36px, 5vw, 72px)); width: clamp(36px, 5vw, 72px);
}
.step:nth-child(3)::before {
  left: calc(-1 * (clamp(36px, 5vw, 72px) + clamp(0px, 8vw, 120px)));
  width: calc(clamp(36px, 5vw, 72px) + clamp(0px, 8vw, 120px));
}
.step:nth-child(4)::before {
  left: calc(-1 * (clamp(36px, 5vw, 72px) + clamp(0px, 16vw, 240px)));
  width: calc(clamp(36px, 5vw, 72px) + clamp(0px, 16vw, 240px));
}
.step-name { font-family: var(--font-d); font-size: clamp(1.5rem, 2.6vw, 2.4rem); font-weight: 300; letter-spacing: 0.02em; color: var(--ink); }
.step-copy { margin-top: 14px; color: #A9AFB5; }
.step:nth-child(3) { margin-left: clamp(0px, 8vw, 120px); }
.step:nth-child(4) { margin-left: clamp(0px, 16vw, 240px); }

/* ---- the living circuit (CH 04) ----
   Base state below is the FINISHED state — chips lit, status ACTIVE,
   instruments fully drawn — so no-JS / fallback / reduced-motion ship a
   complete diagram. html.anim re-arms everything to STANDBY and the
   spine's descending light ignites each station (.is-lit, toggled by the
   spine scrub's onUpdate in home.js from real elbow geometry). */
.step-head { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.step-head .step-index { margin-bottom: 0; }
.step-status {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 9px; letter-spacing: 0.22em; color: var(--steel); opacity: 0.6;
}
.step-status i {
  width: 7px; height: 7px; box-sizing: border-box;
  border: 1px solid rgba(201, 208, 213, 0.5);
  background: var(--seam); box-shadow: 0 0 6px rgba(237, 244, 248, 0.5);
}
.step-status > span::after { content: "ACTIVE"; }

/* the instrument: hairline survey scope, one shared frame grammar */
.step-scope { display: block; width: min(220px, 62vw); height: auto; margin-top: 28px; fill: none; }
.sc-frame { stroke: rgba(242, 244, 245, 0.2); stroke-width: 1; }
.sc-grid circle { fill: rgba(201, 208, 213, 0.3); }
.sc-leak { fill: var(--seam); }
.sc-scan { transform: translateX(110px); }
.sc-scan line { stroke: rgba(237, 244, 248, 0.45); stroke-width: 1; }
.sc-label { font-family: var(--font-m); font-size: 8px; letter-spacing: 0.2em; fill: rgba(201, 208, 213, 0.5); }
.sc-draw { stroke: rgba(201, 208, 213, 0.6); stroke-width: 1; transition: stroke 0.5s; }
.sc-center line { stroke: rgba(201, 208, 213, 0.26); stroke-width: 1; stroke-dasharray: 2 4; }
.sc-dim line { stroke: rgba(201, 208, 213, 0.38); stroke-width: 1; }
.sc-ticks line, .sc-base { stroke: rgba(201, 208, 213, 0.28); stroke-width: 1; }
.sc-proj { stroke: rgba(237, 244, 248, 0.5); stroke-width: 1; stroke-dasharray: 3 4; }
.sc-apex { fill: var(--seam); transition: filter 0.5s; }

/* STANDBY (anim, pre-ignition): station dimmed, instrument dormant —
   dimming lives on children only; GSAP owns .step's opacity/transform */
html.anim .step .step-index {
  transition: color 0.55s, border-color 0.55s, background-color 0.55s, box-shadow 0.55s;
}
html.anim .step .step-name { transition: color 0.7s; }
html.anim .step .step-copy { transition: color 0.7s; }
html.anim .step .step-status { transition: color 0.5s, opacity 0.5s; }
html.anim .step .step-status i { transition: background-color 0.45s, box-shadow 0.45s; }
html.anim .step:not(.is-lit) .step-index { color: rgba(154, 160, 166, 0.55); }
html.anim .step:not(.is-lit) .step-name { color: rgba(242, 244, 245, 0.4); }
html.anim .step:not(.is-lit) .step-copy { color: rgba(169, 175, 181, 0.5); }
html.anim .step:not(.is-lit) .step-status { opacity: 0.4; }
html.anim .step:not(.is-lit) .step-status i { background: transparent; box-shadow: none; }
html.anim .step:not(.is-lit) .step-status > span::after { content: "STANDBY"; }

/* IGNITION: the elbow carries the light from spine to chip, then the
   chip, copy and instrument power on in cascade (delays only on entry) */
html.anim .step::before {
  background:
    linear-gradient(90deg, rgba(237, 244, 248, 0.95), rgba(237, 244, 248, 0.4)) 0 0 / 0% 100% no-repeat,
    linear-gradient(var(--hairline), var(--hairline)) 0 0 / 100% 100% no-repeat;
  transition: background-size 0.7s var(--ease-inout), box-shadow 0.7s;
}
html.anim .step.is-lit::before {
  background-size: 100% 100%, 100% 100%;
  box-shadow: 0 0 9px rgba(237, 244, 248, 0.28);
}
html.anim .step.is-lit .step-index {
  color: var(--ink); border-color: rgba(237, 244, 248, 0.55);
  background: rgba(237, 244, 248, 0.07);
  box-shadow: 0 0 16px rgba(237, 244, 248, 0.14);
  transition-delay: 0.4s;
}
html.anim .step.is-lit .step-name { transition-delay: 0.3s; }
html.anim .step.is-lit .step-copy { transition-delay: 0.35s; }
html.anim .step.is-lit .step-status,
html.anim .step.is-lit .step-status i { transition-delay: 0.45s; }

/* instrument draw-in: solid strokes trace themselves, the rest fades */
html.anim .step-scope .sc-draw { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.1s var(--ease-out), stroke 0.5s; }
html.anim .step.is-lit .sc-draw { stroke-dashoffset: 0; transition-delay: 0.55s, 0s; }
html.anim .step-scope :is(.sc-grid, .sc-leaks, .sc-scan, .sc-label, .sc-center, .sc-dim, .sc-ticks, .sc-base, .sc-proj, .sc-apex) {
  opacity: 0; transition: opacity 0.8s ease;
}
html.anim .step.is-lit :is(.sc-grid, .sc-leaks, .sc-scan, .sc-label, .sc-center, .sc-dim, .sc-ticks, .sc-base, .sc-proj, .sc-apex) {
  opacity: 1; transition-delay: 0.75s;
}

/* probe response (quiet, single-pass — no idle loops): hovering a lit
   station runs its instrument once */
@media (hover: hover) {
  html.anim .step:hover .step-index { border-color: rgba(237, 244, 248, 0.8); }
  html.anim .step.is-lit:hover .sc-draw { stroke: rgba(237, 244, 248, 0.85); }
  html.anim .step.is-lit:hover .sc-scan { animation: scopeScan 1.9s var(--ease-inout) 1; }
  html.anim .step.is-lit:hover .sc-leak { animation: leakPing 1.6s ease-out 1; }
  html.anim .step.is-lit:hover .sc-center line { animation: dashMarch 1.7s linear 1; }
  html.anim .step.is-lit:hover .sc-proj { animation: dashMarch 1.7s linear 1; }
  html.anim .step.is-lit:hover .sc-apex { filter: drop-shadow(0 0 5px rgba(237, 244, 248, 0.85)); }
}
@keyframes scopeScan {
  0% { transform: translateX(110px); }
  38% { transform: translateX(194px); }
  78% { transform: translateX(26px); }
  100% { transform: translateX(110px); }
}
@keyframes leakPing {
  0%, 100% { opacity: 1; }
  25% { opacity: 0.3; }
  45% { opacity: 1; }
  62% { opacity: 0.45; }
  82% { opacity: 1; }
}
@keyframes dashMarch {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -24; }
}

/* wide: instrument rides beside the copy. 901px+ only — below 900px the
   nth-child stagger is zeroed (see the 900px block), so the two never
   coexist and step 4's column can't collapse */
@media (min-width: 901px) {
  .step {
    max-width: 860px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    grid-template-areas: "head scope" "name scope" "copy scope";
    column-gap: clamp(30px, 4vw, 64px);
  }
  .step-head { grid-area: head; }
  .step-name { grid-area: name; }
  .step-copy { grid-area: copy; max-width: 520px; }
  .step-scope { grid-area: scope; align-self: center; justify-self: end; margin-top: 0; width: 220px; }
}

/* ============ CH 05 · STANCE — the engraved wall ============ */
.stance { padding: clamp(80px, 14vh, 180px) var(--pad); text-align: center; color: var(--ink); }
/* the light pool: a cold radial glow behind the screen-blended signet,
   scrubbed in by home.js (--glow). isolation:isolate goes on the SECTION,
   not the emblem wrapper: it pins the z:-1 pseudo above the section's own
   void (same failure mode the .ft glow hit — see .ft), while the video's
   screen blend still composites against an opaque void + glow backdrop
   INSIDE the group, so the black frame keeps melting. Isolating the
   wrapper itself would strand the blend against transparency. */
html.anim .stance { position: relative; isolation: isolate; }
html.anim .stance::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  top: clamp(64px, 11vh, 150px); left: 50%;
  width: min(560px, 74vw); aspect-ratio: 1;
  transform: translateX(-50%);
  background: radial-gradient(
    closest-side,
    rgba(237, 244, 248, 0.10),
    rgba(237, 244, 248, 0.035) 46%,
    transparent 72%
  );
  opacity: var(--glow, 0);
}
/* the signet: chrome mark shot on true black — screen blend keeps only
   the metal, the frame melts into the void on every render path */
.stance-emblem {
  display: flex; justify-content: center;
  margin: 0 auto clamp(20px, 3.5vh, 40px);
}
.stance-emblem video {
  width: clamp(150px, 19vw, 250px); height: auto;
  mix-blend-mode: screen;
  /* feather the frame edge: compositors disagree by a level or two on
     blended video rects, and a hard edge is what the eye catches. The
     mark sweeps well inside the 62% radius, so it is never clipped. */
  -webkit-mask-image: radial-gradient(closest-side, #000 62%, transparent 94%);
  mask-image: radial-gradient(closest-side, #000 62%, transparent 94%);
}
.stance-title {
  font-family: var(--font-d);
  font-size: clamp(2.6rem, 7vw, 7rem); font-weight: 300;
  letter-spacing: -0.02em; line-height: 1.05; color: var(--ink);
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.9), 0 -1px 0 rgba(242, 244, 245, 0.1);
}
.stance-sub {
  margin: 28px auto 0; max-width: 560px;
  font-size: clamp(1rem, 1.5vw, 1.25rem); color: var(--text-soft);
}
/* anim: a chrome pass crosses the engraved assertion as the chapter
   arrives — the .ft-word idiom (solid ink base + specular band, both
   clipped to the glyphs; --tsweep scrubbed by home.js). Fallback paths
   keep the plain ink title above; the emboss text-shadow rides the glyph
   outline either way. */
html.anim .stance-title {
  color: transparent;
  /* the emboss must move from text-shadow to drop-shadow: with a
     transparent fill, text-shadow paints OVER the clipped background
     and buries the ink under its black layer; drop-shadow composites
     after, following the glyph alpha */
  text-shadow: none;
  filter: drop-shadow(0 2px 0 rgba(0, 0, 0, 0.85));
  /* two image layers so the size/position lists align: the sweeping
     specular band above, a solid ink base below (a gradient, not
     background-color — the color layer doesn't count toward the lists) */
  background-image:
    linear-gradient(
      100deg,
      rgba(201, 208, 213, 0) 38%,
      rgba(201, 208, 213, 0.5) 47%,
      rgba(242, 244, 245, 0.98) 50%,
      rgba(201, 208, 213, 0.5) 53%,
      rgba(201, 208, 213, 0) 62%
    ),
    linear-gradient(var(--ink), var(--ink));
  background-size: 260% 100%, 100% 100%;
  background-repeat: no-repeat;
  background-position: var(--tsweep, 140%) 0, 0 0;
  -webkit-background-clip: text;
  background-clip: text;
}
/* tier-low: drop-shadow forces a re-rasterize of the 7rem heading on
   every scrubbed frame — phones keep the plain engraved title (same
   pattern as the tier-low blur kill on the glass chrome) */
html.anim.tier-low .stance-title {
  color: var(--ink);
  background: none;
  filter: none;
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.9), 0 -1px 0 rgba(242, 244, 245, 0.1);
}
.plaques {
  list-style: none; display: grid;
  grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--hairline); border: 1px solid var(--hairline);
  max-width: 1100px; margin: clamp(56px, 9vh, 100px) auto 0;
}
.plaque {
  background: var(--panel); padding: clamp(28px, 4vw, 48px);
  text-align: left;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
}
/* verification pass: hovering a plaque runs a one-shot seam scanline
   across the engraved stone — the wall re-reads the claim. Paint-only
   (background-position), single pass, no idle loops. */
.plaque::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  opacity: 0;
  background: linear-gradient(
    90deg,
    transparent 44%,
    rgba(237, 244, 248, 0.4) 49.4%,
    rgba(237, 244, 248, 0.8) 50%,
    rgba(237, 244, 248, 0.4) 50.6%,
    transparent 56%
  ) no-repeat;
  background-size: 22% 100%;
  background-position-x: -30%;
}
@media (hover: hover) {
  html.anim .plaque:hover::before { animation: plaqueScan 1.15s var(--ease-inout) 1; }
}
@keyframes plaqueScan {
  0% { opacity: 0; background-position-x: -30%; }
  14% { opacity: 1; }
  86% { opacity: 0.85; }
  100% { opacity: 0; background-position-x: 130%; }
}
/* engraved stone catches your light: a cold sheen follows the pointer
   (position fed via --mx/--my from home.js, fine pointers + anim only).
   No transform — the shared hairline seams of the wall stay intact. */
.plaque::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(
    240px circle at var(--mx, 50%) var(--my, 50%),
    rgba(237, 244, 248, 0.075), transparent 68%
  );
  opacity: 0; transition: opacity 0.5s var(--ease-out);
}
html.anim .plaque:hover::after { opacity: 1; }
.plaque-tag {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 18px; color: var(--steel); transition: color 0.4s var(--ease-out);
}
/* schematic marker: a small seam square, the plaque's index light —
   it brightens with the tag under the visitor's pointer */
.plaque-tag::before {
  content: ""; width: 6px; height: 6px; flex: none;
  background: var(--steel); opacity: 0.55;
  transition: opacity 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}
html.anim .plaque:hover .plaque-tag { color: var(--seam); }
html.anim .plaque:hover .plaque-tag::before {
  opacity: 1; box-shadow: 0 0 10px rgba(237, 244, 248, 0.55);
}
.plaque p { color: #A9AFB5; font-size: 15px; flex: 1; }
/* position ref: the plaque's survey stamp — the assertion made auditable.
   Bottom-aligned across the wall (flex column + p flex:1). The low-contrast
   color assumes decorative aria-hidden status — revisit if ever exposed to AT. */
.plaque-ref {
  display: block; margin-top: 26px;
  font-size: 9px; letter-spacing: 0.22em;
  color: rgba(154, 160, 166, 0.65);
  transition: color 0.4s var(--ease-out);
}
html.anim .plaque:hover .plaque-ref { color: var(--steel); }

/* ============ CH 06 · CONTACT ============ */
.contact { position: relative; padding: clamp(90px, 16vh, 200px) var(--pad); color: var(--ink); }
/* seam line at the section head */
.contact::after {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--steel), transparent);
}
/* the console powers on: the head seam draws from center as the blueprint
   grid fades in — html.js only, so no-JS keeps the static full-width line */
html.js .contact::after {
  transform: scaleX(0); transform-origin: 50% 0;
  transition: transform 1.3s var(--ease-out) 0.1s;
}
html.js .contact.grid-on::after { transform: scaleX(1); }
.contact-head { max-width: 1100px; margin: 0 auto; }
.contact-title { font-family: var(--font-d); font-size: clamp(3rem, 9vw, 9rem); font-weight: 300; letter-spacing: -0.028em; line-height: 1; color: var(--ink); }
.contact-lede { margin-top: 26px; max-width: 520px; color: var(--text-soft); }
.contact-body { max-width: 1100px; margin: clamp(48px, 8vh, 90px) auto 0; }

.contact-form {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px 48px;
}
.contact-form label { position: relative; display: flex; flex-direction: column; gap: 12px; }
.contact-form label.span { grid-column: 1 / -1; }
.contact-form label span { font-size: 10px; }

/* ── uplink console (CH 06 grammar): the form verifies as you fill it.
   Every console element hides without JS — the no-JS form stays clean.
   Marks flip on blur only (never per keystroke); JS owns .is-set /
   .is-armed classes, CSS owns everything visible. */
.field-head { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; }
.contact-form label .field-mark, .contact-form label .field-mark span {
  font-size: 9px; letter-spacing: 0.22em;
}
.contact-form label .field-mark {
  display: none; align-items: center; gap: 7px;
  color: var(--steel); opacity: 0.35; transition: opacity 0.5s;
}
html.js .contact-form label .field-mark { display: inline-flex; }
.field-mark i {
  width: 7px; height: 7px; box-sizing: border-box;
  border: 1px solid rgba(201, 208, 213, 0.5);
  transition: background-color 0.45s, box-shadow 0.45s;
}
.contact-form label.is-set .field-mark { opacity: 0.9; }
.contact-form label.is-set .field-mark i {
  background: var(--seam); box-shadow: 0 0 6px rgba(237, 244, 248, 0.5);
}
.contact-form label.is-set .field-mark > span::after { content: "SET"; }

/* the focused field earns a drawn seam underline (pure CSS, all paths) */
.contact-form label::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: linear-gradient(90deg, var(--seam), rgba(237, 244, 248, 0.2));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.55s var(--ease-out);
  pointer-events: none;
}
.contact-form label:focus-within::after { transform: scaleX(1); }
.contact-form input, .contact-form textarea {
  background: var(--panel); border: 1px solid var(--hairline);
  color: var(--ink); font-family: var(--font-b); font-size: 17px; font-weight: 300;
  padding: 6px 0 14px; border-radius: 0; resize: vertical;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.contact-form input::placeholder, .contact-form textarea::placeholder {
  color: var(--text-soft); opacity: 0.6;
}
/* focus: the frame lifts to steel and the seam underline draws — the
   drawn line is the statement, the border only supports it */
.contact-form input:focus, .contact-form textarea:focus {
  outline: none;
  border-color: rgba(201, 208, 213, 0.45);
  box-shadow: 0 0 0 3px rgba(237, 244, 248, 0.05);
}
.honeypot { position: absolute; left: -9999px; opacity: 0; }
.form-error { grid-column: 1 / -1; color: var(--ink); font-size: 14px; }
.form-error::before {
  content: "ERR — "; font-family: var(--font-m); font-size: 11px;
  letter-spacing: 0.18em; color: var(--text-soft);
}
.form-error a { text-decoration: underline; }
/* transmit status: the console arms only when every channel verifies */
.form-arm {
  display: none; grid-column: 1 / -1; margin-bottom: -26px;
  align-items: center; gap: 10px;
  font-size: 9px; letter-spacing: 0.22em; color: var(--text-soft);
  opacity: 0.55; transition: color 0.5s, opacity 0.5s;
}
html.js .form-arm { display: inline-flex; }
.form-arm i {
  width: 7px; height: 7px; box-sizing: border-box;
  border: 1px solid rgba(201, 208, 213, 0.5);
  transition: background-color 0.45s, box-shadow 0.45s;
}
.form-arm > span::after { content: "AWAITING SIGNAL"; }
form.is-armed .form-arm { color: var(--steel); opacity: 0.95; }
form.is-armed .form-arm i {
  background: var(--seam); box-shadow: 0 0 6px rgba(237, 244, 248, 0.5);
}
form.is-armed .form-arm > span::after { content: "READY TO TRANSMIT"; }

.btn-submit { justify-self: start; grid-column: 1 / -1; }
form.is-armed .btn-submit {
  border-color: rgba(242, 244, 245, 0.36);
  box-shadow:
    0 14px 40px rgba(5, 6, 7, 0.4),
    0 0 26px rgba(237, 244, 248, 0.1),
    var(--glass-specular);
}
form.is-submitting .btn-submit { opacity: 0.45; pointer-events: none; }
.form-fine { grid-column: 1 / -1; margin-top: -18px; font-size: 13px; color: var(--text-soft); }

.contact-success { max-width: 720px; }
.success-tag { color: var(--steel); display: inline-flex; align-items: center; gap: 10px; }
/* square, seam-lit — the round dot was the page's only rogue radius */
.success-tag i {
  width: 7px; height: 7px; box-sizing: border-box; display: inline-block;
  border: 1px solid rgba(201, 208, 213, 0.5);
  background: var(--seam); box-shadow: 0 0 6px rgba(237, 244, 248, 0.5);
}
.success-log { margin-top: 12px; font-size: 9px; letter-spacing: 0.22em; color: var(--text-soft); opacity: 0.7; }
.contact-success h3 { margin-top: 22px; font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 300; }
.contact-success > p { margin-top: 14px; color: var(--text-soft); }
.contact-success a { text-decoration: underline; }
.contact-cal { margin-top: 36px; min-height: 560px; }

/* ============ FOOTER ============ */
.ft {
  /* isolate: the glow pseudo sits at z -1, and without a local stacking
     context it would fall below body's opaque void background */
  position: relative; overflow: hidden; isolation: isolate;
  border-top: 1px solid var(--hairline);
  padding: clamp(48px, 7vh, 80px) var(--pad) 32px; color: var(--ink);
}
/* the horizon: the monolith's cold light persisting below the fold —
   a value-only seam glow rising under the engraved word. Pure CSS,
   present on every render path. z-index -1 keeps it under the text. */
.ft::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(
    ellipse 125% 90% at 50% 116%,
    rgba(237, 244, 248, 0.22),
    rgba(237, 244, 248, 0.07) 44%,
    transparent 71%
  );
}
.ft-links { display: flex; flex-wrap: wrap; gap: clamp(20px, 3vw, 44px); }
.ft-links a { color: var(--text-soft); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; transition: color 0.25s; }
.ft-links a:hover { color: var(--ink); }
.ft-word {
  font-family: var(--font-d);
  display: block; margin-top: clamp(40px, 7vh, 80px);
  font-size: clamp(3.4rem, 16.5vw, 16.5rem); font-weight: 300;
  line-height: 0.9; letter-spacing: 0.02em; text-align: center;
  color: transparent; -webkit-text-stroke: 1px var(--hairline);
  user-select: none;
}
/* anim: a chrome sheen sweeps the engraved word as the footer arrives
   (background-position rides --sweep, scrubbed by home.js). The fill
   clips to the glyphs; the hairline stroke stays. Fallback paths keep
   the plain engraved outline above. */
html.anim .ft-word {
  background: linear-gradient(
    100deg,
    rgba(201, 208, 213, 0) 34%,
    rgba(201, 208, 213, 0.38) 46%,
    rgba(242, 244, 245, 0.85) 50%,
    rgba(201, 208, 213, 0.38) 54%,
    rgba(201, 208, 213, 0) 66%
  );
  background-size: 260% 100%;
  background-repeat: no-repeat;
  background-position: var(--sweep, 140%) 0;
  -webkit-background-clip: text;
  background-clip: text;
}
.ft-legal {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  margin-top: clamp(36px, 6vh, 64px); padding-top: 24px;
  border-top: 1px solid var(--hairline);
  font-size: 10px;
}
.ft-status { color: var(--text-soft); display: inline-flex; align-items: center; }
.ft-caret { width: 6px; height: 12px; background: var(--text-soft); margin-left: 8px; }
.ft-caret { animation: caret 1.1s steps(1) infinite; }
@keyframes caret { 0%, 60% { opacity: 1; } 61%, 100% { opacity: 0; } }

/* ============ SPLIT / REVEAL PRIMITIVES (JS-driven) ============ */
.split-mask { display: inline-block; overflow: hidden; vertical-align: bottom; }
.split-char { display: inline-block; will-change: transform; }
html.anim [data-reveal] { opacity: 0; transform: translateY(28px); }
/* perspective entrances (approach steps) — GSAP owns the transform;
   CSS only hides pre-reveal so there is no flash of untransformed state */
html.anim [data-reveal-3d] { opacity: 0; }

/* ============ DESCENT RAIL (anim + wide only) ============
   A fixed depth gauge on the right edge: hairline track, seam-glow
   fill scaled to overall scroll progress, live chapter readout. The
   survey HUD follows the descent below the hero. */
.rail { display: none; }
@media (min-width: 821px) {
  html.anim .rail {
    display: block; position: fixed; z-index: 90;
    right: 22px; top: 50%; height: 56vh;
    transform: translateY(-50%);
    width: 1px; background: var(--hairline);
    pointer-events: none;
    opacity: 0; /* surfaces with the descent (exit beat drives it) */
  }
  html.anim .rail-fill {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(237, 244, 248, 0.12), var(--seam));
    box-shadow: 0 0 10px rgba(237, 244, 248, 0.3);
    transform: scaleY(0); transform-origin: top;
  }
  html.anim .rail-ch {
    position: absolute; right: 13px; top: -5px;
    font-family: var(--font-m); font-size: 9px; letter-spacing: 0.22em;
    color: var(--text-soft); white-space: nowrap;
  }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .plaques { grid-template-columns: 1fr; }
  .contact-form { grid-template-columns: 1fr; gap: 32px; }
  .step:nth-child(3), .step:nth-child(4) { margin-left: 0; }
  /* the stagger is gone, so the elbows drop their stagger term too —
     otherwise they overshoot left past the spine */
  .step:nth-child(3)::before, .step:nth-child(4)::before {
    left: calc(-1 * clamp(36px, 5vw, 72px)); width: clamp(36px, 5vw, 72px);
  }
  .pillar-num { position: static; transform: none; font-size: clamp(4rem, 18vw, 8rem); margin-bottom: 8px; }
}
@media (max-width: 820px) {
  /* narrow: the copy column runs nearly full-width, so the scrim is a
     deep centred pool of shadow (title through CTA) that releases the
     edges — the falls live at the margins and stay bright there */
  .world::after {
    background:
      radial-gradient(ellipse 85% 58% at 50% 56%, rgba(5, 6, 7, .72) 0%, rgba(5, 6, 7, .44) 55%, rgba(5, 6, 7, 0) 82%),
      linear-gradient(180deg, rgba(5, 6, 7, .5) 0%, rgba(5, 6, 7, .2) 26%, transparent 55%, rgba(5, 6, 7, .55) 100%);
  }
}
@media (max-width: 768px) {
  .hd { padding: 10px 14px; }
  .hd-nav { display: none; }
  .hero-hud .hud-tr, .hero-hud .hud-bl { display: none; }
  .hero-hud::before, .hero-hud::after { display: none; }
  .hero-copy { max-width: none; }
  /* Clash Display sets the wide line at 9.58× the font size — 8.7vw
     clears 390px (325px line / 350px avail) and 320px (verify in-browser) */
  .hero-title { font-size: clamp(1.9rem, 8.7vw, 3.4rem); }
  .hero-fore { max-width: none; }
  .hero-actions { flex-direction: column; align-items: center; }
  .scroll-cue { display: none; }
  .tablet { padding: 26px 22px; }
}
@media (max-width: 480px) {
  .hd-cta { padding: 9px 14px; font-size: 10px; }
  .hd-brand { letter-spacing: 0.22em; }
  .hero { padding: 104px 20px 84px; }
  .hero-lede { font-size: 14px; }
  .btn { padding: 15px 26px; font-size: 11px; }
  .pillar-claim { margin-top: 14px; }
  .pillar-meta { letter-spacing: 0.14em; font-size: 9px; }
  .contact-lede { font-size: 15px; }
  .contact-cal { min-height: 480px; }
  .ft-legal { flex-direction: column; gap: 10px; }
}

/* ============ CH 06b · THE VOID ============
   Base CSS is a complete static dark chapter: poster beauty shot, nameplate,
   arrival lockup + CTA. Only html.anim (and not void-fallback — WebGL is
   probed synchronously before this class can matter) opens the 1520vh
   journey. A LATE engine failure sets void-dead: height is kept so scroll
   position is never yanked; the poster pins back over the stage. */

.void {
  position: relative;
  height: 100vh; height: 100svh;
  background: var(--void);
}
html.anim:not(.void-fallback) .void { height: 1520vh; }

.void-stage {
  position: sticky;
  top: 0;
  height: 100vh; height: 100svh;
  overflow: hidden;
  background: #000;
}

/* edge vignette deepens the bore without touching the WebGL pass */
.void-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(ellipse at center,
    transparent 52%, rgba(0, 0, 0, 0.6) 100%);
}

.void-gl {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.void-poster {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  transition: opacity 0.8s ease;
}
html.void-live:not(.void-dead) .void-poster { opacity: 0; }

.void-tag {
  position: absolute;
  top: 96px; /* clears the fixed header */
  left: clamp(20px, 4vw, 56px);
  z-index: 3;
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.34);
}

.void-name {
  position: absolute;
  left: clamp(20px, 4vw, 56px);
  bottom: 38px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 9px;
  pointer-events: none;
}

.void-name-title {
  font-family: var(--font-m);
  font-size: clamp(16px, 2.2vw, 26px);
  font-weight: 700;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
}

.void-name-sub {
  font-size: 10px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.38);
}

.void-tx {
  position: absolute;
  top: 50%;
  left: 7vw;
  transform: translateY(-50%);
  z-index: 3;
  max-width: 34ch;
  padding-left: 22px;
  border-left: 1px solid rgba(255, 255, 255, 0.22);
  opacity: 0;
  pointer-events: none;
}

.void-tx--r {
  left: auto;
  right: 7vw;
  text-align: right;
  padding-left: 0;
  padding-right: 22px;
  border-left: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.22);
}

.void-tx-tag {
  font-size: 10px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.34);
  margin-bottom: 10px;
}

.void-tx-msg {
  font-family: var(--font-m);
  font-size: clamp(13px, 1.5vw, 17px);
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
  min-height: 1.2em;
}

.void-corner {
  position: absolute;
  left: clamp(20px, 4vw, 56px);
  bottom: 38px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 9px;
  opacity: 0;
  pointer-events: none;
}

.void-corner-num {
  font-size: 10px;
  letter-spacing: 0.42em;
  color: rgba(255, 255, 255, 0.3);
}

.void-corner-name {
  font-family: var(--font-m);
  font-size: clamp(18px, 2.6vw, 30px);
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.94);
}

.void-corner-mascot {
  font-size: 10px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.42);
}

.void-offer {
  position: absolute;
  right: 7vw;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  max-width: 30ch;
  padding-left: 22px;
  border-left: 1px solid rgba(255, 255, 255, 0.22);
  opacity: 0;
  pointer-events: none;
}

.void-offer-head {
  font-family: var(--font-m);
  font-size: clamp(13px, 1.4vw, 17px);
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 16px;
  min-height: 1.2em;
}

.void-offer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.void-offer-list li {
  font-family: var(--font-m);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  min-height: 1.1em;
  white-space: nowrap;
}

.void-arrive {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding-bottom: 9vh;
  gap: 18px;
  text-align: center;
}
/* live mode: JS drives the fade-in at journey's end. pointer-events rides
   the same fade (inline, from void.js) — the invisible full-stage CTA must
   never be a clickable hotspot mid-journey. */
html.anim .void-arrive { opacity: 0; pointer-events: none; }
html.anim.void-dead .void-arrive { opacity: 1; pointer-events: auto; }

.void-arrive-brand {
  font-family: var(--font-m);
  font-size: clamp(22px, 3.4vw, 42px);
  font-weight: 700;
  letter-spacing: 0.5em;
  padding-left: 0.5em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.96);
}

.void-arrive-line {
  font-size: clamp(13px, 1.6vw, 18px);
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
  padding-left: 0.34em;
}

/* the descent rail steps aside while the act runs — void.js drives the
   rail's INLINE opacity (the exit tween owns it the same way), this only
   supplies the fade */
html.anim .rail { transition: opacity 0.4s ease; }

@media (max-width: 820px) {
  .void-tx { max-width: 26ch; }
  .void-offer { max-width: 24ch; }
  .void-offer-list li { white-space: normal; }
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
