/* ═══════════════════════════════════════════════════════════════════════════
   APEX INFINITY — site.css  v2.0.0
   Cinematic scroll story for Apex OS + Apex DEX Terminal
   Sections: 00 tokens · 01 base · 02 cinema layers · 03 header · 04 rail
             05 story layout · 06 beat type · 07 beat widgets · 08 tour
             09 finale + footer · 10 no-js / no-gl · 11 responsive · 12 motion
   ═══════════════════════════════════════════════════════════════════════════ */

/* ═══ 00 · TOKENS ═══════════════════════════════════════════════════════════ */
@font-face {
  font-family: Inter;
  src: url("inter.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #02050d;
  --bg-2: #050b18;
  --page: #09142a;
  --ink: #edf4ff;
  --muted: #b0c1dc;
  --dim: #8399bb;
  --line: rgb(120 170 230 / .16);
  --cyan: #58f0ff;
  --mint: #3dffa8;
  --violet: #b18cff;
  --blue: #7aa8ff;
  --pink: #ff729a;
  --amber: #ffc46b;
  --grad: linear-gradient(100deg, #58f0ff 0%, #8ab8ff 48%, #b18cff 100%);
  --glass: rgb(6 14 30 / .66);
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Consolas, "Liberation Mono", monospace;
  --sans: Inter, "Helvetica Neue", Arial, sans-serif;
  --vh: 100vh;
  --header-h: 72px;
  --pad-x: clamp(20px, 6vw, 112px);
  --lb: 0;
  --prog: 0;
}

/* ═══ 01 · BASE ═════════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  font: 400 16px/1.5 var(--sans);
  color: var(--ink);
  background: var(--bg);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
svg { display: block; }
p, h1, h2, h3, figure, dl, dd, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; border-radius: 4px; }
::selection { color: #031021; background: var(--cyan); }
.symbol-bank, .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 60; padding: 10px 14px; background: var(--cyan); color: #031021; border-radius: 6px; transform: translateY(-200%); }
.skip-link:focus { transform: none; }
.wrap { width: min(100% - 2 * var(--pad-x), 1296px); margin-inline: auto; }
.mono { font-family: var(--mono); }

/* ═══ 02 · CINEMA LAYERS ════════════════════════════════════════════════════ */
.stage-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  height: 100lvh;
  z-index: 0;
  display: block;
  background: var(--bg);
  pointer-events: none;
  opacity: 0;
  transition: opacity 1.1s ease;
}
.stage-canvas.is-on { opacity: 1; }
.stage-fallback {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 60% 50% at 72% 42%, rgb(40 90 160 / .32), transparent 70%),
    radial-gradient(ellipse 45% 40% at 20% 80%, rgb(120 70 200 / .22), transparent 70%),
    url("market-field.webp") 78% 40% / min(62vw, 980px) auto no-repeat,
    var(--bg);
  pointer-events: none;
}
.grain {
  position: fixed;
  inset: -60px;
  z-index: 3;
  pointer-events: none;
  background: url("grain.png") 0 0 / 128px 128px repeat;
  opacity: .055;
  animation: grain 1.2s steps(6) infinite;
  will-change: transform;
}
@keyframes grain {
  0% { transform: translate3d(0, 0, 0); }
  20% { transform: translate3d(-22px, 14px, 0); }
  40% { transform: translate3d(18px, -26px, 0); }
  60% { transform: translate3d(-12px, 30px, 0); }
  80% { transform: translate3d(28px, 8px, 0); }
  100% { transform: translate3d(0, 0, 0); }
}
.letterbox i {
  position: fixed;
  left: 0;
  right: 0;
  z-index: 1;
  height: calc(var(--lb) * 10.5vh);
  background: #000;
  pointer-events: none;
}
.letterbox i:first-child { top: 0; box-shadow: 0 1px 0 rgb(88 240 255 / calc(var(--lb) * .25)); }
.letterbox i:last-child { bottom: 0; box-shadow: 0 -1px 0 rgb(177 140 255 / calc(var(--lb) * .25)); }

.hud {
  position: fixed;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  font: 500 10px/1.2 var(--mono);
  letter-spacing: .14em;
  color: rgb(200 222 255 / .6);
  opacity: var(--hud-o, 1);
  transition: opacity .4s ease;
}
.hud-corners i { position: absolute; width: 18px; height: 18px; border-color: rgb(150 200 255 / .32); border-style: solid; border-width: 0; }
.hud-corners i:nth-child(1) { top: 14px; left: 14px; border-top-width: 1px; border-left-width: 1px; }
.hud-corners i:nth-child(2) { top: 14px; right: 14px; border-top-width: 1px; border-right-width: 1px; }
.hud-corners i:nth-child(3) { bottom: 14px; left: 14px; border-bottom-width: 1px; border-left-width: 1px; }
.hud-corners i:nth-child(4) { bottom: 14px; right: 14px; border-bottom-width: 1px; border-right-width: 1px; }
.hud-top { position: absolute; top: calc(var(--header-h) + 10px); left: 28px; display: flex; gap: 16px; align-items: center; }
.hud-rec { display: inline-flex; align-items: center; gap: 6px; color: rgb(255 160 180 / .85); }
.hud-rec i { width: 7px; height: 7px; border-radius: 50%; background: #ff4d6d; box-shadow: 0 0 10px #ff4d6d; animation: rec 1.6s ease-in-out infinite; }
@keyframes rec { 50% { opacity: .25; } }
.hud-bl, .hud-br { position: absolute; bottom: 26px; display: flex; gap: 18px; align-items: center; }
.hud-bl { left: 28px; }
.hud-br { right: 28px; }
.hud-cam { color: rgb(150 240 255 / .78); }
.hud-chapter { color: rgb(205 190 255 / .75); }

/* ═══ 03 · HEADER ═══════════════════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  background: linear-gradient(to bottom, rgb(2 5 13 / .86), rgb(2 5 13 / .5) 60%, rgb(2 5 13 / 0));
}
.header-inner {
  min-height: var(--header-h);
  padding-inline: 28px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; width: max-content; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid #2d5475; border-radius: 9px; background: radial-gradient(ellipse at 46% 44%, #204e69, #101e36 75%); box-shadow: 0 0 22px rgb(90 233 255 / .1); }
.brand-mark svg { width: 28px; height: 28px; }
.brand-name { display: grid; gap: 3px; line-height: 1; }
.brand-name strong { font-size: 19px; font-weight: 790; letter-spacing: -.075em; }
.brand-name > span { color: #abc0dc; font: 600 9px/1 var(--mono); letter-spacing: .18em; }
.site-nav { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 38px); font-size: 13px; font-weight: 560; color: #c2d1e8; }
.site-nav a { position: relative; padding-block: 6px; transition: color .18s ease; }
.site-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--grad); transform: scaleX(0); transform-origin: 0 50%; transition: transform .25s ease; }
.site-nav a:hover { color: #fff; }
.site-nav a:hover::after, .site-nav a.is-active::after { transform: scaleX(1); }
.site-nav a.is-active { color: #fff; }
.menu-toggle, .mobile-cta { display: none; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 13.5px;
  line-height: 1.2;
  font-weight: 680;
  white-space: nowrap;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.button svg { width: 17px; height: 17px; flex-shrink: 0; transition: transform .2s ease; }
.button:hover svg { transform: translate(2px, -2px); }
.button-primary { background: linear-gradient(105deg, var(--cyan), #61f5bd); color: #04111f; box-shadow: 0 6px 30px rgb(88 240 255 / .22), inset 0 1px 0 rgb(255 255 255 / .4); }
.button-primary:hover { box-shadow: 0 8px 40px rgb(88 240 255 / .38), inset 0 1px 0 rgb(255 255 255 / .5); transform: translateY(-1px); }
.button-outline { border-color: rgb(88 140 200 / .45); background: rgb(10 22 42 / .55); color: #e0edff; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.button-outline:hover { border-color: rgb(88 240 255 / .6); background: rgb(16 34 62 / .7); }
.button-ghost { border-color: rgb(177 140 255 / .4); color: #e3dcff; background: rgb(20 14 44 / .35); }
.button-ghost:hover { border-color: rgb(177 140 255 / .75); background: rgb(36 24 72 / .5); }
.button-ghost:hover svg { transform: translateY(3px); }
.button-xl { min-height: 58px; padding: 0 26px; font-size: 15px; }
.header-cta { justify-self: end; min-height: 40px; padding-inline: 14px; font-size: 12px; }
.progress { position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: rgb(120 170 230 / .1); }
.progress i { display: block; height: 100%; background: var(--grad); transform-origin: 0 50%; transform: scaleX(var(--prog)); box-shadow: 0 0 10px rgb(88 240 255 / .6); }

/* ═══ 04 · CHAPTER RAIL ═════════════════════════════════════════════════════ */
.rail {
  position: fixed;
  right: 22px;
  top: 50%;
  z-index: 15;
  transform: translateY(-50%);
  display: grid;
  gap: 4px;
}
.rail a { display: flex; flex-direction: row-reverse; align-items: center; gap: 10px; padding: 5px 0; color: rgb(190 210 240 / .55); font: 600 9.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.rail i { flex: 0 0 auto; width: 7px; height: 7px; border-radius: 50%; border: 1px solid rgb(150 200 255 / .45); transition: background .25s, transform .25s, box-shadow .25s; }
.rail span { opacity: 0; transform: translateX(6px); transition: opacity .25s, transform .25s; white-space: nowrap; }
.rail a:hover span, .rail a:focus-visible span, .rail a.is-active span { opacity: 1; transform: none; }
.rail a.is-active { color: #dff8ff; }
.rail a.is-active i { background: var(--cyan); border-color: var(--cyan); transform: scale(1.35); box-shadow: 0 0 12px var(--cyan); }
.rail a.is-past i { background: rgb(88 240 255 / .35); }

/* ═══ 05 · STORY LAYOUT (cinematic mode) ════════════════════════════════════ */
main { position: relative; z-index: 2; }
.js .story { position: relative; min-height: 100vh; }
.js .story-stage { position: sticky; top: 0; height: var(--vh); overflow: hidden; }
.js .beat {
  --in: 0;
  --out: 0;
  --bp: 0;
  position: absolute;
  inset: 0;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--header-h) + 2.5vh) var(--pad-x) clamp(64px, 10vh, 110px);
  visibility: hidden;
  pointer-events: none;
}
.js .beat.is-live { visibility: visible; }
.js .beat.is-live .beat-copy { pointer-events: auto; }
.js .beat[data-side="l"] { align-items: flex-start; }
.js .beat[data-side="r"] { align-items: flex-end; padding-right: calc(var(--pad-x) + 56px); }
.js .beat[data-side="c"] { align-items: center; justify-content: flex-end; text-align: center; }
.beat-copy { position: relative; width: min(610px, 43vw); }
.beat[data-side="c"] .beat-copy { width: min(1140px, 92vw); }
.js .beat::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: calc(min(1, var(--in) * 1.6) * (1 - var(--out)));
}
.js .beat[data-side="l"]::before { background: radial-gradient(ellipse 62% 80% at 16% 54%, rgb(2 5 13 / .8) 0%, rgb(2 5 13 / .48) 46%, transparent 76%); }
.js .beat[data-side="r"]::before { background: radial-gradient(ellipse 62% 80% at 84% 54%, rgb(2 5 13 / .8) 0%, rgb(2 5 13 / .48) 46%, transparent 76%); }
.js .beat[data-side="c"]::before { background: linear-gradient(to top, rgb(2 5 13 / .9) 0%, rgb(2 5 13 / .55) 34%, transparent 62%); }
.beat-anchor { position: absolute; left: 0; width: 1px; height: 1px; pointer-events: none; }

/* word + element reveal (driven by --in / --out from JS) */
.js .beat .w { display: inline-block; overflow: hidden; vertical-align: bottom; padding: .04em .03em .12em; margin: -.04em -.03em -.12em; }
.js .beat .wi {
  display: inline-block;
  --k: clamp(0, calc(var(--in) * 1.9 - var(--d, 0) * .9), 1);
  --o: clamp(0, calc(var(--out) * 1.9 - var(--d, 0) * .9), 1);
  opacity: calc(var(--k) * (1 - var(--o)));
  transform: translate3d(0, calc((1 - var(--k)) * 130% - var(--o) * 130%), 0);
}
.js .beat .rv {
  --k: clamp(0, calc(var(--in) * 1.9 - var(--d, 0) * .9), 1);
  opacity: calc(var(--k) * (1 - var(--out)));
  transform: translate3d(0, calc((1 - var(--k)) * 28px - var(--out) * 22px), 0);
}
.js .beat.is-anim .rv { filter: blur(calc((1 - var(--k) + var(--out)) * 5px)); }
.js .beat .kicker { opacity: calc(min(1, var(--in) * 3) * (1 - var(--out))); }

/* ═══ 06 · BEAT TYPOGRAPHY ══════════════════════════════════════════════════ */
.kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  font: 600 11px/1.2 var(--mono);
  letter-spacing: .16em;
  color: #bed0ea;
}
.beat[data-side="c"] .kicker { justify-content: center; }
.tag { padding: 4px 8px; border: 1px solid rgb(88 240 255 / .42); border-radius: 4px; background: rgb(88 240 255 / .08); color: var(--cyan); letter-spacing: .14em; }
.tag-cyan { box-shadow: 0 0 18px rgb(88 240 255 / .2); }
.tag-violet { border-color: rgb(177 140 255 / .5); background: rgb(177 140 255 / .1); color: #cdb8ff; }
.tag-mint { border-color: rgb(61 255 168 / .45); background: rgb(61 255 168 / .08); color: var(--mint); }
.headline {
  margin: 0;
  font-size: clamp(38px, 5vw, 88px);
  line-height: .98;
  letter-spacing: -.052em;
  font-weight: 740;
  color: var(--ink);
  text-wrap: balance;
  text-shadow: 0 2px 40px rgb(2 5 13 / .6);
}
.beat-hero .beat-copy { width: min(820px, 52vw); }
.beat-hero .headline { font-size: clamp(50px, 6.6vw, 124px); line-height: .93; letter-spacing: -.058em; }
.headline em { font-style: normal; }
.no-js .headline em, .headline em .wi {
  background: linear-gradient(100deg, var(--g0, #58f0ff), var(--g1, #b18cff));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: none;
}
.no-js .headline em { background: var(--grad); -webkit-background-clip: text; background-clip: text; }
.lede { max-width: 35em; margin-top: 22px; font-size: clamp(15px, 1.12vw, 18px); line-height: 1.62; color: var(--muted); }
.beat[data-side="c"] .lede { margin-inline: auto; }
.lede-small { margin-top: 16px; font-size: 13.5px; color: var(--dim); }
.earn {
  display: grid;
  gap: 5px;
  margin-top: 18px;
  padding: 12px 16px 13px;
  border-left: 2px solid var(--mint);
  border-radius: 0 10px 10px 0;
  background: linear-gradient(90deg, rgb(61 255 168 / .11), rgb(61 255 168 / .02) 70%, transparent);
  text-align: left;
}
.earn-label { font: 700 10px/1 var(--mono); letter-spacing: .2em; color: var(--mint); }
.earn p { font-size: 14.5px; line-height: 1.55; color: #ddf7ec; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.beat[data-side="c"] .chips { justify-content: center; }
.chips li { padding: 5px 10px; border: 1px solid rgb(88 240 255 / .24); border-radius: 999px; background: rgb(8 22 44 / .6); color: #cbdcf3; font: 500 10.5px/1.2 var(--mono); letter-spacing: .04em; }
.chips-violet li { border-color: rgb(177 140 255 / .32); background: rgb(24 14 50 / .55); color: #ddd2ff; }
.chips-mint li { border-color: rgb(61 255 168 / .3); background: rgb(6 34 28 / .5); color: #cff8e6; }
.illus { margin-top: 8px; font: 500 9px/1.2 var(--mono); letter-spacing: .16em; color: var(--dim); }

/* hero */
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 26px;
  display: grid;
  justify-items: center;
  gap: 10px;
  transform: translateX(-50%);
  font: 600 9.5px/1 var(--mono);
  letter-spacing: .26em;
  color: rgb(200 222 255 / .66);
  white-space: nowrap;
}
.js .beat .scroll-hint.rv { transform: translateX(-50%); }
.scroll-hint i { position: relative; display: block; width: 1px; height: 42px; overflow: hidden; background: rgb(150 200 255 / .18); }
.scroll-hint i::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); animation: hint 1.8s cubic-bezier(.6, 0, .3, 1) infinite; }
@keyframes hint { to { top: 110%; } }

/* ═══ 07 · BEAT WIDGETS ═════════════════════════════════════════════════════ */
/* counters */
.counters { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 34px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.counters li { display: grid; gap: 6px; padding: 18px 12px; }
.counters li + li { border-left: 1px solid var(--line); }
.counters b { font-size: clamp(40px, 4.4vw, 74px); line-height: 1; font-weight: 760; letter-spacing: -.05em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-variant-numeric: tabular-nums; }
.counters span { font: 600 10px/1.35 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: #9fb4d4; }

/* duo cards */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 32px; text-align: left; }
.duo-card { padding: 24px 26px 26px; border: 1px solid; border-radius: 16px; background: var(--glass); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.duo-cex { border-color: rgb(88 240 255 / .34); box-shadow: inset 0 1px 0 rgb(88 240 255 / .16), 0 20px 60px rgb(0 0 0 / .35); }
.duo-dex { border-color: rgb(177 140 255 / .4); box-shadow: inset 0 1px 0 rgb(177 140 255 / .18), 0 20px 60px rgb(0 0 0 / .35); }
.duo-k { display: flex; align-items: center; gap: 8px; font: 600 10px/1 var(--mono); letter-spacing: .16em; }
.duo-k svg { width: 16px; height: 16px; }
.duo-cex .duo-k { color: var(--cyan); }
.duo-dex .duo-k { color: #cdb8ff; }
.duo-card h3 { margin-top: 14px; font-size: clamp(26px, 2.4vw, 38px); line-height: 1.05; letter-spacing: -.045em; font-weight: 720; }
.duo-card p:last-child { margin-top: 10px; font-size: 14px; line-height: 1.6; color: var(--muted); }

/* marquee */
.marquee { margin-top: 22px; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; gap: 34px; width: max-content; animation: marquee 26s linear infinite; }
.marquee-track span { font: 600 12px/1 var(--mono); letter-spacing: .22em; color: #d4e6ff; opacity: .78; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* spread ticker */
.spread { display: grid; grid-template-columns: 1fr auto 1fr; margin-top: 16px; border: 1px solid rgb(88 240 255 / .22); border-radius: 12px; overflow: hidden; background: rgb(4 12 26 / .72); text-align: left; }
.spread > div { display: grid; gap: 5px; padding: 11px 14px; }
.spread small { font: 600 9px/1 var(--mono); letter-spacing: .14em; color: var(--dim); }
.spread b { font: 700 17px/1 var(--mono); font-variant-numeric: tabular-nums; color: #e9f4ff; }
.spread-gap { border-inline: 1px solid rgb(88 240 255 / .16); background: rgb(61 255 168 / .07); text-align: center; }
.spread-gap b { color: var(--mint); text-shadow: 0 0 14px rgb(61 255 168 / .5); }
.spread .illus { grid-column: 1 / -1; margin: 0; padding: 7px 14px; border-top: 1px solid rgb(88 240 255 / .12); }

/* blueprint nodes + signal pipe (lit by beat progress) */
.flow-nodes, .pipe { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 18px; }
.flow-nodes li, .pipe li {
  --lit: clamp(0, calc(var(--bp) * 9 - 1.4 - var(--j, 0) * 1.15), 1);
  position: relative;
  padding: 8px 11px;
  border: 1px solid rgb(88 240 255 / calc(.18 + var(--lit) * .62));
  border-radius: 6px;
  background: rgb(88 240 255 / calc(.03 + var(--lit) * .14));
  color: rgb(230 244 255 / calc(.55 + var(--lit) * .45));
  font: 600 10.5px/1 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  box-shadow: 0 0 calc(var(--lit) * 18px) rgb(88 240 255 / .28);
}
.flow-nodes li + li::before, .pipe li + li::before { content: ""; position: absolute; right: 100%; top: 50%; width: 18px; height: 1px; background: rgb(88 240 255 / calc(.2 + var(--lit) * .7)); }
.pipe li { --lit: clamp(0, calc(var(--bp) * 10 - 1.5 - var(--j, 0) * 1.05), 1); border-color: rgb(177 140 255 / calc(.2 + var(--lit) * .6)); background: rgb(177 140 255 / calc(.03 + var(--lit) * .15)); box-shadow: 0 0 calc(var(--lit) * 18px) rgb(177 140 255 / .3); }
.pipe li + li::before { background: rgb(177 140 255 / calc(.2 + var(--lit) * .7)); }
.pipe li:last-child { border-color: rgb(61 255 168 / calc(.2 + var(--lit) * .7)); background: rgb(61 255 168 / calc(.03 + var(--lit) * .16)); color: rgb(200 255 230 / calc(.55 + var(--lit) * .45)); }

/* roles */
.roles { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 16px; }
.roles li { padding: 4px 8px; border: 1px solid rgb(88 240 255 / .22); border-radius: 4px; font: 500 10px/1.2 var(--mono); color: #cfe2fb; background: rgb(8 22 44 / .55); }
.roles li:nth-child(n+2):nth-child(-n+4) { border-color: rgb(88 240 255 / .4); }
.roles li:nth-child(n+5):nth-child(-n+8) { border-color: rgb(61 255 168 / .38); color: #d3f9e8; }
.roles li:nth-child(n+9) { border-color: rgb(177 140 255 / .4); color: #e2d8ff; }
.roles li:first-child { border-color: rgb(255 196 107 / .55); color: #ffe2b0; }

/* guardian list */
.glist { margin-top: 16px; }
.glist p { font: 700 10px/1 var(--mono); letter-spacing: .2em; color: var(--mint); }
.glist ul { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.glist li { padding: 5px 10px 5px 24px; position: relative; border: 1px solid rgb(61 255 168 / .26); border-radius: 999px; font: 500 10.5px/1.2 var(--mono); color: #d5f8ea; background: rgb(4 30 24 / .45); }
.glist li::before { content: ""; position: absolute; left: 9px; top: 50%; width: 7px; height: 7px; margin-top: -3.5px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 8px var(--mint); }

/* toolkit grid */
.grid6 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 30px; text-align: left; }
.grid6 article { padding: 17px 18px 18px; border: 1px solid rgb(120 170 230 / .2); border-radius: 13px; background: var(--glass); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.grid6 h3 { display: flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 680; letter-spacing: -.02em; }
.grid6 h3::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.grid6 p { margin-top: 7px; font-size: 13.2px; line-height: 1.55; color: var(--muted); }

/* env toggle */
.env-toggle { --sw: clamp(0, calc((var(--bp) - .3) * 4.2), 1); display: inline-flex; align-items: center; gap: 16px; margin-top: 30px; font: 700 14px/1 var(--mono); letter-spacing: .24em; }
.env-toggle span:first-child { color: rgb(88 240 255 / calc(1 - var(--sw) * .65)); text-shadow: 0 0 calc((1 - var(--sw)) * 16px) rgb(88 240 255 / .7); }
.env-toggle span:last-child { color: rgb(196 170 255 / calc(.35 + var(--sw) * .65)); text-shadow: 0 0 calc(var(--sw) * 16px) rgb(177 140 255 / .8); }
.env-toggle i { position: relative; width: 92px; height: 38px; border-radius: 999px; border: 1px solid rgb(150 200 255 / .35); background: linear-gradient(90deg, rgb(88 240 255 / calc(.22 - var(--sw) * .16)), rgb(177 140 255 / calc(.06 + var(--sw) * .2))); }
.env-toggle b { position: absolute; top: 4px; left: 4px; width: 28px; height: 28px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #fff, rgb(180 230 255) 40%, rgb(120 150 255) 100%); box-shadow: 0 0 22px rgb(150 200 255 / .8); transform: translateX(calc(var(--sw) * 54px)); }

/* allocation bars */
.alloc { margin-top: 16px; }
.alloc p { font: 700 9.5px/1 var(--mono); letter-spacing: .18em; color: var(--dim); }
.alloc ul { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; margin-top: 10px; }
.alloc li { display: grid; grid-template-columns: 70px 1fr; align-items: center; gap: 8px; }
.alloc span { font: 500 10px/1 var(--mono); color: #d8ccff; }
.alloc i { position: relative; height: 5px; border-radius: 3px; background: rgb(177 140 255 / .14); overflow: hidden; }
.alloc i::after { content: ""; position: absolute; inset: 0; width: var(--w, 30%); border-radius: 3px; background: linear-gradient(90deg, #8f7bff, #58f0ff); box-shadow: 0 0 10px rgb(150 140 255 / .6); }

/* atomic flash-loan timeline */
.atomic { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 18px; counter-reset: none; }
.atomic li {
  --lit: clamp(0, calc(var(--bp) * 7 - 1.3 - var(--j, 0) * 1.0), 1);
  display: grid;
  gap: 6px;
  padding: 11px 12px;
  border: 1px solid rgb(177 140 255 / calc(.2 + var(--lit) * .65));
  border-radius: 8px;
  background: rgb(177 140 255 / calc(.03 + var(--lit) * .15));
  font: 600 12px/1.1 var(--mono);
  letter-spacing: .06em;
  color: rgb(235 228 255 / calc(.5 + var(--lit) * .5));
  box-shadow: 0 0 calc(var(--lit) * 22px) rgb(177 140 255 / .32);
}
.atomic li:first-child, .atomic li:last-child { border-color: rgb(61 255 168 / calc(.2 + var(--lit) * .65)); background: rgb(61 255 168 / calc(.03 + var(--lit) * .13)); color: rgb(215 255 236 / calc(.5 + var(--lit) * .5)); box-shadow: 0 0 calc(var(--lit) * 22px) rgb(61 255 168 / .28); }
.atomic b { font-size: 9.5px; letter-spacing: .16em; color: var(--dim); }
.revert { display: inline-block; margin-top: 10px; padding: 6px 10px; border: 1px dashed rgb(255 196 107 / .5); border-radius: 6px; font: 700 9.5px/1.2 var(--mono); letter-spacing: .16em; color: var(--amber); }

/* cross-chain waterfall */
.waterfall { display: grid; grid-template-columns: repeat(5, auto); justify-content: start; margin-top: 16px; border: 1px solid rgb(177 140 255 / .25); border-radius: 12px; overflow: hidden; background: rgb(10 8 28 / .66); }
.waterfall div { display: grid; gap: 5px; padding: 11px 14px; }
.waterfall div + div { border-left: 1px solid rgb(177 140 255 / .16); }
.waterfall dt { font: 600 9px/1.2 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
.waterfall dd { font: 700 15px/1 var(--mono); color: #ece6ff; font-variant-numeric: tabular-nums; }
.waterfall .net { background: rgb(61 255 168 / .09); }
.waterfall .net dd { color: var(--mint); text-shadow: 0 0 12px rgb(61 255 168 / .5); }

/* peak forecast */
.peak { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px 18px; margin-top: 16px; padding: 12px 16px; border: 1px solid rgb(120 170 230 / .22); border-radius: 12px; background: rgb(4 12 26 / .7); font-family: var(--mono); }
.peak span { font-size: 9.5px; font-weight: 700; letter-spacing: .18em; color: var(--dim); }
.peak b { font-size: 11px; font-weight: 600; color: #b9c9e2; }
.peak b i { font-style: normal; font-size: 18px; font-weight: 700; color: var(--mint); }
.peak b:nth-of-type(1) i { color: #ff9bb8; }
.peak b:nth-of-type(2) i { color: var(--cyan); }
.peak small { font-size: 9px; letter-spacing: .16em; color: var(--dim); }

/* combined pillars */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 32px; text-align: left; }
.pillars div { position: relative; padding: 18px 18px 19px; border: 1px solid rgb(120 170 230 / .2); border-radius: 13px; background: var(--glass); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); overflow: hidden; }
.pillars div::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--grad); }
.pillars b { font-size: 16px; font-weight: 690; letter-spacing: -.02em; }
.pillars p { margin-top: 7px; font-size: 13.2px; line-height: 1.55; color: var(--muted); }

/* control ladder */
.ladder { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 26px; }
.ladder li {
  --lit: clamp(0, calc(var(--bp) * 6 - .9 - var(--j, 0) * 1.0), 1);
  position: relative;
  display: grid;
  gap: 7px;
  align-content: start;
  padding: 14px 14px 15px;
  border: 1px solid rgb(var(--c) / calc(.18 + var(--lit) * .6));
  border-radius: 11px;
  background: rgb(var(--c) / calc(.03 + var(--lit) * .12));
  box-shadow: 0 0 calc(var(--lit) * 26px) rgb(var(--c) / .25);
}
.ladder li:nth-child(1) { --c: 177 140 255; }
.ladder li:nth-child(2) { --c: 88 240 255; }
.ladder li:nth-child(3) { --c: 255 196 107; }
.ladder b { font: 700 12px/1 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: rgb(var(--c)); }
.ladder span { font-size: 13px; line-height: 1.45; color: var(--muted); }
.ladder li + li::before { content: "›"; position: absolute; left: -9px; top: 50%; transform: translate(-50%, -50%); color: rgb(var(--c) / .7); font: 700 14px/1 var(--mono); }

/* ═══ 08 · HANDS-ON TOUR ════════════════════════════════════════════════════ */
.tour {
  position: relative;
  z-index: 2;
  padding: 18vh 0 16vh;
  background: linear-gradient(to bottom, rgb(2 5 13 / 0), rgb(2 5 13 / .8) 14%, rgb(2 5 13 / .8) 86%, rgb(2 5 13 / 0));
  scroll-margin-top: 0;
}
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 28px; margin-bottom: 28px; }
.eyebrow { font: 600 11px/1.3 var(--mono); letter-spacing: .14em; color: #a9bdd8; }
.eyebrow span { color: var(--cyan); }
.section-heading h2 { margin-top: 12px; font-size: clamp(38px, 4.4vw, 68px); line-height: 1.02; letter-spacing: -.06em; font-weight: 730; }
.section-heading > p { max-width: 380px; color: var(--muted); font-size: 15px; line-height: 1.6; }
.preview-tabs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 10px; }
.preview-tabs a {
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 8px 10px;
  color: #b8c7e0;
  border: 1px solid rgb(120 170 230 / .2);
  border-radius: 9px;
  background: rgb(10 22 42 / .62);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-size: 13px;
  font-weight: 580;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.preview-tabs a svg { width: 18px; height: 18px; flex: 0 0 18px; }
.preview-tabs a:hover { background: rgb(20 40 70 / .7); border-color: rgb(88 140 200 / .5); }
.preview-tabs [aria-selected="true"] { border-color: rgb(88 240 255 / .7); background: rgb(14 46 73 / .7); color: #c3f8ff; box-shadow: 0 0 24px rgb(88 240 255 / .14); }
.preview-panel { overflow: hidden; border: 1px solid rgb(88 140 200 / .3); border-radius: 14px; background: rgb(8 16 32 / .82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 30px 80px rgb(0 0 0 / .45); }
.preview-panel + .preview-panel:not([hidden]) { margin-top: 14px; }
.js .preview-panel { margin-top: 0 !important; }
.window-bar { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 43px; padding: 8px 17px; border-bottom: 1px solid rgb(88 140 200 / .25); background: rgb(18 34 60 / .75); color: #c6d8ef; font-size: 10px; letter-spacing: .08em; }
.window-bar > span:first-child, .sample-label { display: inline-flex; align-items: center; gap: 7px; }
.window-bar i { flex: 0 0 6px; height: 6px; background: var(--mint); border-radius: 50%; box-shadow: 0 0 8px var(--mint); }
.window-divider { color: #88a7ca; }
.sample-label { color: #b1c2dc; }
.sample-label i { background: #eac183; box-shadow: none; }
.window-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(236px, 27%); min-height: 322px; }
.window-body > :first-child { min-width: 0; }
.window-body > :nth-child(2) { border-left: 1px solid rgb(88 140 200 / .22); min-width: 0; }
.chart-panel { padding: 17px 20px 6px; background: rgb(6 13 28 / .7); }
.chart-heading { display: flex; justify-content: space-between; gap: 10px; align-items: start; padding-inline: 3px; }
.chart-label { color: #a6bcd7; font-size: 10px; letter-spacing: .06em; }
.chart-label span { color: #67efca; }
.chart-heading h3 { margin-top: 3px; font-size: 29px; line-height: 1.12; letter-spacing: -.055em; font-weight: 670; }
.mini-control { display: flex; flex-wrap: wrap; align-items: center; gap: 3px; }
.mini-control button { border: 1px solid transparent; border-radius: 5px; min-height: 32px; padding: 3px 9px; background: transparent; color: #afc1db; font: 500 11px/1.1 var(--mono); cursor: pointer; }
.mini-control button:hover { color: #e9f3ff; background: rgb(27 52 82 / .8); }
.mini-control button[aria-pressed="true"] { color: #b7f5ff; background: rgb(25 55 83 / .9); border-color: rgb(88 240 255 / .45); }
.candle-chart { width: 100%; height: clamp(175px, 20vw, 259px); margin-top: 6px; }
.chart-rules { fill: none; stroke: #1f3550; stroke-width: 1; }
.candle-chart text, .radar-map text, .sky-map text { font: 10px var(--mono); fill: #a5bad8; }
.candle-chart .marker-text { fill: #071629; font-weight: 700; }
.book-panel, .radar-details, .arena-details, .sky-details { padding: 16px; background: rgb(14 28 52 / .7); }
.panel-label { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px; font: 10px/1.4 var(--mono); color: #d9e9ff; letter-spacing: .08em; }
.panel-label span { color: #99aecc; }
.order-book { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 11px; font-variant-numeric: tabular-nums; }
.order-book th, .order-book td { height: 28px; padding: 4px 7px; text-align: right; }
.order-book tr > :first-child { text-align: left; }
.order-book thead { color: #a0b2cf; }
.order-book th { font-weight: 500; }
.order-book .ask:nth-child(odd) { background: rgb(48 33 50 / .8); }
.order-book .bid:nth-child(odd) { background: rgb(19 44 55 / .8); }
.order-book .ask td:first-child { color: #ff9eb7; }
.order-book .bid td:first-child { color: #63f2bd; }
.order-book .spread-row { font-weight: 700; background: rgb(27 48 73 / .9); color: #e5f4ff; }
.spread-row span { color: #a7b8d3; font-size: 9px; padding-left: 5px; }
.window-note { min-height: 52px; padding: 14px 17px; border-top: 1px solid rgb(88 140 200 / .22); color: #a9bbd7; font-size: 12px; line-height: 1.6; }
.window-note strong { color: #e8f1ff; margin-right: 8px; font-weight: 650; }
.radar-visual, .sky-map-wrap, .node-stage { display: grid; align-items: center; background: radial-gradient(ellipse, rgb(30 26 70 / .6), rgb(6 12 26 / .5) 72%); }
.radar-map, .sky-map { width: 100%; height: min(290px, 45vw); }
.radar-sweep { transform-origin: 310px 145px; animation: sweep 6s linear infinite; }
@keyframes sweep { to { transform: rotate(360deg); } }
.radar-details .mini-control, .arena-details .mini-control, .sky-details .mini-control { margin-block: 13px 12px; }
.radar-blip circle:first-child { fill: none; stroke: #9a8cd6; }
.radar-blip circle:nth-child(2) { fill: #9a8cd6; }
.radar-blip.is-selected circle:first-child { fill: rgb(177 140 255 / .18); stroke: #c9b4ff; }
.radar-blip.is-selected circle:nth-child(2), .radar-blip.is-selected text { fill: #dccfff; }
.metric-list > div { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid rgb(88 140 200 / .22); font-size: 12px; }
.metric-list dt { color: #a9bbd7; }
.metric-list dd { font: 650 12px var(--mono); color: #e1f0ff; }
.node-stage { padding: 16px 20px; grid-template-rows: auto 1fr; background: radial-gradient(rgb(82 119 179 / .3) 1px, transparent 1px) 0 0 / 15px 15px, rgb(6 13 28 / .7); }
.nodes { display: grid; grid-template-columns: minmax(0, 1fr) 22px minmax(0, 1fr) 22px minmax(0, 1fr); align-items: center; max-width: 650px; width: 100%; margin-inline: auto; padding-block: 18px; }
.strategy-node { display: grid; gap: 6px; min-width: 0; padding: 12px 9px; border: 1px solid #375b7e; border-radius: 7px; background: rgb(22 45 72 / .9); }
.strategy-node small { font: 600 9px var(--mono); color: #a7e2ff; }
.strategy-node strong { color: #e9f3ff; font-size: 14px; font-weight: 650; }
.strategy-node > span { font-size: 10px; color: #a7badd; }
.node-output { background: rgb(27 47 75 / .9); border-color: #536e9d; }
.node-wire { height: 1px; background: #64dcfc; position: relative; }
.node-wire::after { content: ""; position: absolute; right: 0; top: -3px; border-left: 5px solid #64dcfc; border-top: 3.5px solid transparent; border-bottom: 3.5px solid transparent; }
.mode-copy { margin-top: 21px; }
.mode-copy h3 { color: #e3f1ff; font-size: 21px; line-height: 1.12; letter-spacing: -.035em; }
.mode-copy p { margin-top: 9px; color: #a7b9d5; font-size: 13px; line-height: 1.58; }
.sky-gridlines { stroke: #6281a9; opacity: .39; }
.sky-point circle:first-of-type { fill: rgb(112 171 255 / .15); stroke: rgb(126 175 255 / .38); }
.sky-point circle:nth-of-type(2) { fill: #78e7ff; }
.sky-point line { stroke: #5d84b3; stroke-dasharray: 3 3; }
.sky-point.is-dim { opacity: .26; }
.noscript-note { margin-top: 16px; color: #bdcde4; font-size: 13px; }
.js .noscript-note { display: none; }

/* ═══ 09 · FINALE + FOOTER ══════════════════════════════════════════════════ */
.beat-finale .headline { font-size: clamp(54px, 8vw, 148px); line-height: .92; }
.js .beat-finale { justify-content: flex-end; }
.finale-actions { display: grid; justify-items: center; gap: 10px; margin-top: 34px; }
.email-tools { display: flex; align-items: center; gap: 4px; color: #c3d4ec; font: 600 13px/1 var(--mono); letter-spacing: .02em; }
.copy-email { display: grid; place-items: center; width: 34px; height: 34px; padding: 0; border: 1px solid transparent; border-radius: 6px; background: transparent; cursor: pointer; }
.copy-email:hover { border-color: rgb(88 140 200 / .6); }
.copy-email svg { width: 15px; height: 15px; }
#copy-status { min-height: 1.25em; color: #b5c8e5; font-size: 11px; }
.risk-line { margin-top: 22px; font: 500 10px/1.5 var(--mono); letter-spacing: .1em; color: var(--dim); }

.site-footer { position: relative; z-index: 2; border-top: 1px solid var(--line); background: var(--bg); }
.footer-main, .footer-small { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.footer-main { padding-block: 26px; border-bottom: 1px solid var(--line); }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px; color: #aabbd5; font-size: 13px; font-weight: 560; }
.site-footer nav a:hover { color: #fff; }
.back-top { display: inline-flex; align-items: center; gap: 6px; color: #a6bcdb; font-size: 10px; letter-spacing: .08em; }
.back-top svg { width: 14px; height: 14px; transform: rotate(180deg); }
.risk-disclosure { padding-block: 20px; border-bottom: 1px solid var(--line); color: #8fa3c2; font-size: 12px; line-height: 1.65; max-width: 1040px; }
.risk-disclosure strong { color: #c9d7ec; }
.footer-small { padding-block: 16px 24px; color: #8399bb; font-size: 11px; }

/* ═══ 10 · NO-JS / NO-WEBGL FALLBACKS ═══════════════════════════════════════ */
.no-js .stage-canvas, .gl-off .stage-canvas { display: none; }
.no-js .stage-fallback, .gl-off .stage-fallback { display: block; }
.no-js .hud, .no-js .rail, .no-js .letterbox, .no-js .scroll-hint { display: none; }
.no-js .story-stage { position: static; height: auto; }
.no-js .beat { position: relative; display: flex; flex-direction: column; justify-content: center; min-height: 92vh; padding: calc(var(--header-h) + 8vh) var(--pad-x) 10vh; }
.no-js .beat[data-side="r"] { align-items: flex-end; }
.no-js .beat[data-side="c"] { align-items: center; text-align: center; }
.no-js .beat + .beat { border-top: 1px solid var(--line); }
.no-js .beat-copy { background: rgb(2 5 13 / .55); border-radius: 18px; padding: 8px 0; }

/* ═══ 11 · RESPONSIVE ═══════════════════════════════════════════════════════ */
@media (min-width: 1600px) {
  .beat-copy { width: min(720px, 40vw); }
  .beat-hero .beat-copy { width: min(980px, 52vw); }
}

@media (max-width: 1180px) {
  .beat-copy { width: min(580px, 50vw); }
  .beat-hero .beat-copy { width: min(640px, 56vw); }
  .site-nav { gap: 18px; }
  .rail { right: 14px; }
}

@media (max-width: 980px) {
  :root { --header-h: 64px; }
  .header-inner { padding-inline: 20px; }
  .site-nav { gap: 14px; font-size: 12px; }
  .grid6 { grid-template-columns: repeat(2, 1fr); }
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .rail { display: none; }
  .js .beat[data-side="r"] { padding-right: var(--pad-x); }
}

@media (max-width: 860px) {
  .header-inner { display: flex; justify-content: space-between; }
  .header-cta { display: none; }
  .js .menu-toggle { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid rgb(88 140 200 / .45); border-radius: 8px; background: rgb(8 18 36 / .6); cursor: pointer; }
  .menu-toggle svg { width: 21px; height: 21px; }
  .js .site-nav { display: none; }
  .js .site-nav.is-open {
    position: absolute;
    top: 100%;
    left: 12px;
    right: 12px;
    display: grid;
    gap: 2px;
    padding: 10px;
    border: 1px solid rgb(88 140 200 / .3);
    border-radius: 14px;
    background: rgb(4 10 22 / .96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    font-size: 15px;
  }
  .js .site-nav.is-open a { padding: 12px 10px; }
  .js .site-nav.is-open a::after { display: none; }
  .mobile-cta { display: block; color: var(--cyan); }
  .hud-bl, .hud-br { display: none; }
  .hud-top { display: none; }
  .beat-hero .kicker .tag { display: none; }
  .hud-corners i:nth-child(n+3) { display: none; }

  .js .beat,
  .js .beat[data-side="l"],
  .js .beat[data-side="r"],
  .js .beat[data-side="c"] {
    align-items: stretch;
    justify-content: flex-end;
    text-align: left;
    padding: calc(var(--header-h) + 12px) 20px max(22px, env(safe-area-inset-bottom));
  }
  .beat-copy, .beat[data-side="c"] .beat-copy { width: 100%; }
  .js .beat[data-side]::before { background: linear-gradient(to top, rgb(2 5 13 / .94) 0%, rgb(2 5 13 / .82) 38%, rgb(2 5 13 / .35) 62%, transparent 78%); }
  .beat[data-side="c"] .kicker, .beat[data-side="c"] .chips { justify-content: flex-start; }
  .beat[data-side="c"] .lede { margin-inline: 0; }
  .headline { font-size: clamp(32px, 8.4vw, 60px); line-height: 1; }
  .beat-hero .headline { font-size: clamp(42px, 11.5vw, 84px); }
  .beat-finale .headline { font-size: clamp(48px, 13vw, 96px); }
  .js .beat-finale { justify-content: flex-end; }
  .lede { margin-top: 14px; font-size: 15px; line-height: 1.55; }
  .kicker { margin-bottom: 14px; font-size: 10px; gap: 8px; }
  .earn { margin-top: 12px; padding: 10px 12px; }
  .earn p { font-size: 13.5px; }
  .chips { margin-top: 12px; }
  .counters { grid-template-columns: repeat(2, 1fr); margin-top: 20px; }
  .counters li { padding: 12px 10px; }
  .counters li:nth-child(3) { border-left: 0; }
  .counters li:nth-child(n+3) { border-top: 1px solid var(--line); }
  .duo { grid-template-columns: 1fr; gap: 10px; margin-top: 18px; }
  .duo-card { padding: 16px 18px; }
  .duo-card h3 { margin-top: 8px; font-size: 24px; }
  .duo-card p:last-child { font-size: 13px; margin-top: 6px; }
  .grid6 { gap: 8px; margin-top: 18px; }
  .grid6 article { padding: 12px 13px; }
  .grid6 h3 { font-size: 14px; }
  .grid6 p { font-size: 12px; }
  .pillars { gap: 8px; margin-top: 18px; }
  .pillars div { padding: 13px 13px 14px; }
  .pillars b { font-size: 14px; }
  .pillars p { font-size: 12px; }
  .ladder { gap: 6px; margin-top: 16px; }
  .ladder li { padding: 10px; }
  .ladder span { font-size: 12px; }
  .finale-actions { justify-items: start; margin-top: 22px; }
  .scroll-hint { bottom: 14px; }
  .beat-hero .beat-copy { margin-bottom: 70px; }
  .section-heading { display: grid; gap: 12px; }
  .preview-tabs { grid-template-columns: 1fr 1fr; gap: 6px; }
  .preview-tabs a { min-height: 44px; font-size: 11.5px; gap: 6px; padding-inline: 6px; }
  .window-body { grid-template-columns: minmax(0, 1fr); min-height: auto; }
  .window-body > :nth-child(2) { border-left: 0; border-top: 1px solid rgb(88 140 200 / .22); }
  .tour { padding: 12vh 0 10vh; }
}

@media (max-width: 560px) {
  :root { --pad-x: 18px; }
  .brand-mark { width: 34px; height: 34px; }
  .brand-name strong { font-size: 17px; }
  .headline { font-size: clamp(30px, 9vw, 42px); }
  .beat-hero .headline { font-size: clamp(40px, 12.2vw, 56px); }
  .lede { font-size: 14.2px; }
  .lede-small { display: none; }
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 20px; }
  .hero-actions .button { min-height: 46px; padding-inline: 8px; font-size: 12.5px; }
  .chips li:nth-child(n+4) { display: none; }
  .roles li:nth-child(n+10) { display: none; }
  .glist li:nth-child(n+4) { display: none; }
  .grid6 p, .pillars p { display: none; }
  .grid6 article, .pillars div { padding: 11px 12px; }
  .spread b { font-size: 14px; }
  .spread > div { padding: 9px 10px; }
  .waterfall { grid-template-columns: repeat(3, auto); }
  .waterfall div:nth-child(3), .waterfall div:nth-child(4) { display: none; }
  .alloc ul { grid-template-columns: 1fr; }
  .alloc li:nth-child(n+6) { display: none; }
  .atomic { grid-template-columns: repeat(2, 1fr); }
  .atomic li { padding: 8px 10px; }
  .revert { display: none; }
  .ladder { grid-template-columns: 1fr; }
  .ladder li + li::before { display: none; }
  .flow-nodes, .pipe { gap: 6px 14px; }
  .flow-nodes li, .pipe li { padding: 6px 8px; font-size: 9.5px; }
  .flow-nodes li + li::before, .pipe li + li::before { width: 14px; }
  .counters b { font-size: 38px; }
  .marquee { margin-top: 14px; }
  .site-footer nav { justify-content: flex-start; gap: 14px; }
  .footer-main, .footer-small { flex-wrap: wrap; }
}

@media (max-height: 760px) and (min-width: 861px) {
  .headline { font-size: clamp(34px, 4.2vw, 70px); }
  .beat-hero .headline { font-size: clamp(46px, 6.4vw, 110px); }
  .lede { margin-top: 16px; font-size: 15px; }
  .earn { margin-top: 12px; }
  .grid6 p, .pillars p { font-size: 12.4px; }
  .counters { margin-top: 22px; }
}

@media (max-height: 640px) and (max-width: 860px) {
  .lede { display: none; }
  .beat-hero .lede, .beat-finale .lede { display: block; }
}

/* ═══ 12 · MOTION PREFERENCES ═══════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .grain, .marquee-track, .hud-rec i, .scroll-hint i::after, .radar-sweep { animation: none !important; }
  .js .beat.is-anim .rv { filter: none; }
}