:root {
  --ink: #090611;
  --ink-soft: #171121;
  --paper: #f4f0e8;
  --paper-bright: #fffaf0;
  --muted: #aca7b6;
  --line: rgba(244, 240, 232, .18);
  --cobalt: #3157ff;
  --cyan: #35d7ff;
  --coral: #ff5d56;
  --pink: #ff3eaa;
  --acid: #cbff3d;
  --violet: #925cff;
  --header-h: 76px;
  --gutter: clamp(20px, 4vw, 72px);
  --max: 1480px;
  color-scheme: dark;
  font-family: "Manrope", system-ui, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); overflow-x: hidden; }
body { margin: 0; background: var(--ink); color: var(--paper); overflow-x: hidden; }
body::selection { background: var(--acid); color: var(--ink); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }

.skip-link {
  position: fixed;
  z-index: 999;
  left: 16px;
  top: 14px;
  padding: 10px 14px;
  border-radius: 99px;
  background: var(--acid);
  color: var(--ink);
  font-weight: 800;
  transform: translateY(-160%);
}
.skip-link:focus { transform: none; }
.noise {
  position: fixed;
  z-index: 50;
  inset: 0;
  pointer-events: none;
  opacity: .055;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.site-header {
  position: fixed;
  z-index: 40;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  border-bottom: 1px solid transparent;
  transition: background .25s, border-color .25s, backdrop-filter .25s;
}
.site-header.is-scrolled {
  background: rgba(9, 6, 17, .78);
  border-color: var(--line);
  backdrop-filter: blur(18px) saturate(140%);
}
.ava-mark { display: flex; align-items: center; gap: 10px; font: 800 13px/1 "Syne", sans-serif; letter-spacing: .11em; }
.ava-box { display: grid; place-items: center; width: 32px; aspect-ratio: 1; background: var(--paper); color: var(--ink); border-radius: 5px 10px 5px 10px; font-size: 18px; transform: rotate(-3deg); }
.main-nav { display: flex; align-items: center; gap: clamp(18px, 3vw, 46px); font-size: 13px; font-weight: 700; }
.main-nav a { position: relative; color: rgba(244, 240, 232, .75); }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--acid); transition: right .2s; }
.main-nav a:hover { color: var(--paper); }
.main-nav a:hover::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: 18px; }
.lang-switch { display: flex; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 999px; background: rgba(9, 6, 17, .45); }
.lang-switch button { width: 34px; height: 26px; padding: 0; border: 0; border-radius: 99px; background: transparent; color: var(--muted); font: 500 10px/1 "DM Mono", monospace; cursor: pointer; }
.lang-switch button[aria-pressed="true"] { background: var(--paper); color: var(--ink); }
.mini-cta { padding: 10px 16px; border-radius: 999px; background: var(--acid); color: var(--ink); font-size: 12px; font-weight: 800; transition: transform .2s, box-shadow .2s; }
.mini-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(203, 255, 61, .25); }

.hero {
  position: relative;
  min-height: max(720px, 100svh);
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}
.hero-art, .hero-scrim { position: absolute; inset: 0; }
.hero-art { z-index: -3; background: #07080c; }
.hero-art picture, .hero-art img { width: 100%; height: 100%; }
.hero-art img { object-fit: cover; object-position: center; transform: scale(1.035); animation: hero-breathe 14s ease-in-out infinite alternate; }
.hero-scrim {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(9, 6, 17, .98) 0%, rgba(9, 6, 17, .9) 20%, rgba(9, 6, 17, .22) 61%, rgba(9, 6, 17, .2) 100%),
    linear-gradient(0deg, var(--ink) 0%, transparent 34%),
    radial-gradient(circle at 15% 58%, transparent 0%, rgba(9, 6, 17, .15) 58%);
}
.hero-copy { width: min(720px, 76vw); margin: 0 0 clamp(92px, 12vh, 150px) var(--gutter); }
.kicker { margin: 0 0 18px; font: 500 11px/1.2 "DM Mono", monospace; letter-spacing: .18em; text-transform: uppercase; color: var(--acid); }
.wordmark { width: min(620px, 65vw); margin: -8px 0 -2px -11px; filter: drop-shadow(0 20px 32px rgba(0, 0, 0, .36)); }
.category { display: inline-flex; padding: 8px 12px; border: 1px solid rgba(244, 240, 232, .35); border-radius: 999px; margin: 0 0 26px; font: 500 11px/1 "DM Mono", monospace; letter-spacing: .08em; background: rgba(9, 6, 17, .48); backdrop-filter: blur(10px); }
.hero h1, .section h2 { font-family: "Syne", sans-serif; letter-spacing: -.045em; }
.hero h1 { max-width: 750px; margin: 0; font-size: clamp(46px, 6.2vw, 98px); line-height: .9; text-wrap: balance; }
.hero-lead { max-width: 660px; margin: 28px 0 32px; color: rgba(244, 240, 232, .78); font-size: clamp(16px, 1.4vw, 20px); line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 54px; padding: 0 22px; border: 1px solid transparent; border-radius: 999px; font-size: 13px; font-weight: 800; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-3px); }
.button-primary { background: var(--acid); color: var(--ink); box-shadow: 0 8px 34px rgba(203, 255, 61, .15); }
.button-primary:hover { box-shadow: 0 12px 42px rgba(203, 255, 61, .28); }
.button-glass { border-color: rgba(244, 240, 232, .4); background: rgba(9, 6, 17, .46); backdrop-filter: blur(12px); }
.hero-note { display: flex; align-items: center; gap: 9px; margin: 18px 0 0; color: rgba(244, 240, 232, .58); font: 500 11px/1.4 "DM Mono", monospace; letter-spacing: .04em; }
.pulse-dot { width: 8px; aspect-ratio: 1; border-radius: 50%; background: var(--acid); box-shadow: 0 0 0 0 rgba(203, 255, 61, .65); animation: pulse 1.8s infinite; }
.scroll-cue { position: absolute; right: var(--gutter); bottom: 42px; display: flex; align-items: center; gap: 15px; color: rgba(244, 240, 232, .56); font: 500 10px/1 "DM Mono", monospace; letter-spacing: .13em; writing-mode: vertical-rl; }
.scroll-cue b { display: grid; place-items: center; width: 36px; aspect-ratio: 1; border-radius: 50%; border: 1px solid var(--line); writing-mode: horizontal-tb; color: var(--paper); }

.ticker { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper); color: var(--ink); transform: rotate(-1deg) scale(1.01); }
.ticker-track { width: max-content; display: flex; align-items: center; gap: 28px; padding: 14px 0; animation: ticker 24s linear infinite; font: 800 18px/1 "Syne", sans-serif; }
.ticker-track i { color: var(--pink); font-style: normal; font-size: 12px; }

.section { width: min(var(--max), 100%); margin: 0 auto; padding: clamp(90px, 11vw, 170px) var(--gutter); }
.section, [id] { scroll-margin-top: var(--header-h); }
.section-heading { max-width: 870px; margin-bottom: clamp(42px, 6vw, 80px); }
.section-heading h2, .story h2, .countdown h2 { margin: 0; font-size: clamp(44px, 6vw, 92px); line-height: .96; text-wrap: balance; }
.section-heading > p:last-child { max-width: 760px; margin: 24px 0 0; color: var(--muted); font-size: clamp(16px, 1.5vw, 20px); line-height: 1.65; }

.viewer-section { padding-top: clamp(110px, 13vw, 190px); }
.viewer-shell { border: 1px solid rgba(244, 240, 232, .22); border-radius: 28px; background: #11101a; overflow: hidden; box-shadow: 0 60px 150px rgba(0, 0, 0, .45), 0 0 0 8px rgba(255,255,255,.015); }
.window-bar { min-height: 55px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; padding: 0 19px; border-bottom: 1px solid var(--line); background: rgba(244, 240, 232, .045); }
.window-dots { display: flex; gap: 7px; }
.window-dots span { width: 10px; aspect-ratio: 1; border-radius: 50%; background: #ff645e; }
.window-dots span:nth-child(2) { background: #f3cb55; }
.window-dots span:nth-child(3) { background: #61ce77; }
.file-chip, .engine-chip { font: 500 10px/1 "DM Mono", monospace; letter-spacing: .06em; color: var(--muted); }
.file-chip { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; }
.status-light { width: 6px; aspect-ratio: 1; border-radius: 50%; background: var(--acid); box-shadow: 0 0 10px var(--acid); }
.engine-chip { justify-self: end; }
.viewer-stage { position: relative; min-height: clamp(480px, 60vw, 760px); overflow: hidden; background: radial-gradient(circle at 50% 30%, #313853 0%, #171423 36%, #090711 72%); }
.viewer-stage::before { content: ""; position: absolute; z-index: 1; inset: 0; pointer-events: none; background: linear-gradient(135deg, rgba(49, 87, 255, .1), transparent 34%, transparent 65%, rgba(255, 62, 170, .08)); }
#viewer-canvas { position: absolute; inset: 0; width: 100%; height: 100%; outline: none; }
.viewer-stage.is-dragging { outline: 4px solid var(--acid); outline-offset: -4px; }
.drop-message { position: absolute; z-index: 6; inset: 24px; display: none; place-content: center; text-align: center; border: 2px dashed var(--acid); border-radius: 18px; background: rgba(9, 6, 17, .86); pointer-events: none; }
.viewer-stage.is-dragging .drop-message { display: grid; }
.drop-message strong { font: 800 clamp(24px, 4vw, 52px)/1 "Syne", sans-serif; color: var(--acid); }
.drop-message span { margin-top: 12px; font: 500 12px/1 "DM Mono", monospace; color: var(--muted); }
.viewer-badge { position: absolute; z-index: 4; top: 20px; left: 20px; padding: 8px 12px; border: 1px solid rgba(244,240,232,.24); border-radius: 999px; background: rgba(9, 6, 17, .52); backdrop-filter: blur(10px); font: 500 10px/1 "DM Mono", monospace; letter-spacing: .08em; }
.viewer-stats { position: absolute; z-index: 4; right: 20px; top: 20px; display: grid; grid-template-columns: repeat(4, minmax(70px, 1fr)); gap: 1px; overflow: hidden; border: 1px solid rgba(244,240,232,.2); border-radius: 13px; background: rgba(9, 6, 17, .62); backdrop-filter: blur(12px); }
.viewer-stats div { min-width: 76px; padding: 11px 12px 10px; background: rgba(244, 240, 232, .035); }
.viewer-stats span { display: block; margin-bottom: 5px; font: 500 8px/1 "DM Mono", monospace; color: var(--muted); letter-spacing: .08em; }
.viewer-stats strong { font: 700 16px/1 "Syne", sans-serif; }
.viewer-controls { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px; border-top: 1px solid var(--line); }
.control-group { display: flex; flex-wrap: wrap; gap: 7px; }
.control { display: inline-flex; align-items: center; gap: 8px; min-height: 39px; padding: 0 13px; border: 1px solid var(--line); border-radius: 10px; background: rgba(244, 240, 232, .04); color: var(--muted); font-size: 11px; cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.control:hover, .control.is-active { background: rgba(53, 215, 255, .09); border-color: rgba(53, 215, 255, .4); color: var(--paper); }
.control-icon { font-size: 16px; }
.upload-control { position: relative; display: inline-flex; align-items: center; gap: 9px; min-height: 42px; padding: 0 16px; border-radius: 12px; background: var(--paper); color: var(--ink); font-size: 11px; cursor: pointer; }
.upload-control input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.upload-control span { font-size: 18px; }
.privacy-note { margin: 14px 0 0; text-align: center; color: #706b79; font: 500 10px/1.5 "DM Mono", monospace; }

.story { position: relative; display: grid; grid-template-columns: minmax(150px, .5fr) 2fr minmax(170px, .55fr); align-items: center; gap: clamp(34px, 6vw, 100px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.story-number { font: 800 clamp(140px, 19vw, 300px)/.7 "Syne", sans-serif; color: transparent; -webkit-text-stroke: 2px rgba(244, 240, 232, .16); transform: rotate(-7deg); }
.story-copy p:last-child { max-width: 720px; margin: 26px 0 0; color: var(--muted); font-size: clamp(17px, 1.5vw, 21px); line-height: 1.7; }
.story-stamp { width: clamp(145px, 16vw, 210px); aspect-ratio: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; border-radius: 50%; background: var(--coral); color: var(--ink); transform: rotate(8deg); text-align: center; box-shadow: 14px 14px 0 var(--cyan); }
.story-stamp span, .story-stamp small { font: 500 9px/1 "DM Mono", monospace; letter-spacing: .12em; }
.story-stamp b { margin: 8px 0; font: 800 clamp(27px, 3.1vw, 42px)/.76 "Syne", sans-serif; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.feature-card { position: relative; min-height: 420px; padding: 28px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; border-radius: 24px; color: var(--ink); }
.feature-card-wide { grid-column: span 2; }
.feature-card.cobalt { background: var(--cobalt); color: var(--paper); }
.feature-card.coral { background: var(--coral); }
.feature-card.acid { background: var(--acid); }
.feature-card.ink { border: 1px solid var(--line); background: var(--ink-soft); color: var(--paper); }
.feature-card.paper { background: var(--paper); }
.feature-card.violet { background: var(--violet); color: var(--paper); }
.feature-index { position: absolute; top: 24px; right: 24px; font: 500 10px/1 "DM Mono", monospace; opacity: .55; }
.feature-card h3 { max-width: 650px; margin: 0 0 12px; font: 800 clamp(22px, 2.05vw, 32px)/1.02 "Syne", sans-serif; letter-spacing: -.035em; overflow-wrap: anywhere; }
.feature-card p { max-width: 660px; margin: 0; opacity: .72; font-size: 14px; line-height: 1.55; }
.feature-icon { position: absolute; inset: 28px 28px auto auto; }
.format-stack { top: 44px; left: 40px; right: auto; width: min(420px, 70%); height: 200px; }
.format-stack i { position: absolute; display: grid; place-items: center; width: 180px; height: 92px; border: 2px solid currentColor; background: var(--paper); color: var(--ink); font: 800 33px/1 "Syne", sans-serif; box-shadow: 10px 10px 0 var(--ink); }
.format-stack i:nth-child(1) { left: 0; top: 60px; transform: rotate(-8deg); }
.format-stack i:nth-child(2) { left: 130px; top: 22px; background: var(--acid); transform: rotate(4deg); }
.format-stack i:nth-child(3) { left: 260px; top: 72px; background: var(--coral); transform: rotate(11deg); }
.orbit-icon { top: 50px; left: 50%; right: auto; width: 180px; height: 180px; transform: translateX(-50%); }
.orbit-icon i { position: absolute; inset: 15px; border: 3px solid var(--ink); border-radius: 50%; transform: rotate(25deg) scaleY(.38); }
.orbit-icon i:nth-child(2) { transform: rotate(-35deg) scaleY(.38); }
.orbit-icon b { position: absolute; inset: 0; display: grid; place-items: center; font-size: 90px; text-shadow: 8px 8px 0 var(--pink); }
.sliders { top: 44px; left: 36px; right: 36px; }
.sliders i { position: relative; display: block; height: 3px; margin: 32px 0; background: var(--ink); }
.sliders i::after { content: ""; position: absolute; left: 20%; top: 50%; width: 26px; aspect-ratio: 1; border: 3px solid var(--ink); border-radius: 50%; background: var(--acid); transform: translate(-50%,-50%); }
.sliders i:nth-child(2)::after { left: 72%; }
.sliders i:nth-child(3)::after { left: 45%; }
.convert-icon { top: 80px; left: 50%; right: auto; display: flex; align-items: center; gap: 13px; transform: translateX(-50%); }
.convert-icon b { display: grid; place-items: center; width: 82px; aspect-ratio: 1; border: 2px solid var(--paper); border-radius: 18px; font: 800 19px/1 "Syne", sans-serif; }
.convert-icon span { color: var(--acid); font-size: 36px; }
.panel-sketch { position: absolute; top: 34px; left: 40px; right: 40px; height: 210px; border: 3px solid var(--ink); background: var(--ink); border-radius: 12px; box-shadow: 14px 14px 0 var(--pink); }
.panel-sketch i { position: absolute; border: 2px solid var(--ink); background: var(--cyan); }
.panel-sketch i:nth-child(1) { inset: 12px 55% 72px 12px; background: var(--violet); }
.panel-sketch i:nth-child(2) { inset: 12px 12px 95px 47%; background: var(--acid); }
.panel-sketch i:nth-child(3) { inset: 150px 12px 12px 12px; background: var(--coral); }
.panel-sketch i:nth-child(4) { width: 105px; height: 78px; top: 68px; left: 38%; background: var(--paper); transform: rotate(-4deg); box-shadow: 7px 7px 0 var(--pink); }
.local-icon { left: 50%; top: 36px; right: auto; width: 190px; aspect-ratio: 1; display: grid; place-items: center; border: 3px solid var(--paper); border-radius: 50%; transform: translateX(-50%); color: var(--acid); font-size: 150px; line-height: 1; }

.tutorial { border-top: 1px solid var(--line); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin: 0; padding: 0; list-style: none; }
.steps li { position: relative; min-height: 480px; display: flex; flex-direction: column; justify-content: flex-end; padding: 28px; border: 1px solid var(--line); }
.steps li + li { border-left: 0; }
.step-no { position: absolute; top: 24px; right: 24px; color: var(--muted); font: 500 10px/1 "DM Mono", monospace; }
.steps h3 { margin: 0 0 12px; font: 800 clamp(28px, 3vw, 44px)/1 "Syne", sans-serif; }
.steps p { margin: 0; color: var(--muted); line-height: 1.6; }
.step-visual { position: absolute; inset: 55px 28px auto; height: 235px; display: grid; place-items: center; }
.mini-file { width: 135px; height: 160px; display: grid; place-items: center; background: var(--paper); color: var(--ink); clip-path: polygon(0 0, 75% 0, 100% 22%, 100% 100%, 0 100%); font: 800 28px/1 "Syne", sans-serif; transform: rotate(-7deg); box-shadow: 13px 13px 0 var(--cobalt); }
.down-arrow { position: absolute; right: 22%; bottom: 10px; color: var(--acid); font-size: 70px; transform: rotate(18deg); }
.mini-object { width: 142px; aspect-ratio: 1; background: linear-gradient(135deg,var(--cyan),var(--cobalt)); clip-path: polygon(50% 0, 95% 28%, 78% 92%, 22% 92%, 5% 28%); transform: rotate(12deg); box-shadow: 0 0 50px rgba(53, 215, 255, .24); }
.mini-orbit { position: absolute; width: 215px; height: 92px; border: 3px solid var(--coral); border-radius: 50%; transform: rotate(-18deg); }
.mini-orbit::after { content: ""; position: absolute; top: -9px; left: 48px; width: 16px; aspect-ratio: 1; border-radius: 50%; background: var(--acid); }
.mini-box { width: 178px; height: 120px; display: grid; place-items: center; border: 3px solid var(--paper); background: var(--ink-soft); box-shadow: 13px 13px 0 var(--pink); font: 800 24px/1 "Syne", sans-serif; transform: skewY(-5deg); }
.side-arrow { position: absolute; right: 7%; color: var(--acid); font-size: 70px; }

.countdown { position: relative; width: 100%; max-width: none; min-height: 860px; display: grid; grid-template-columns: 1fr minmax(520px, .9fr); align-items: center; gap: 5vw; overflow: hidden; background: var(--cobalt); color: var(--paper); }
.countdown-art { position: relative; min-height: 640px; display: flex; align-items: center; justify-content: center; isolation: isolate; }
.countdown-art::before, .countdown-art::after { content: ""; position: absolute; width: min(38vw, 540px); aspect-ratio: 1; border: 4px solid var(--ink); transform: rotate(18deg); z-index: -1; }
.countdown-art::before { background: var(--coral); box-shadow: 24px 24px 0 var(--acid); }
.countdown-art::after { width: min(25vw, 350px); background: var(--paper); transform: rotate(-12deg); box-shadow: 18px 18px 0 var(--pink); }
.countdown-art span { position: relative; font: 800 clamp(190px, 26vw, 390px)/.8 "Syne", sans-serif; letter-spacing: -.14em; color: var(--ink); filter: drop-shadow(10px 10px 0 var(--cyan)); }
.countdown-art span:nth-child(2) { color: transparent; -webkit-text-stroke: 5px var(--ink); }
.countdown-art i { position: absolute; right: 16%; top: 18%; display: grid; place-items: center; width: 95px; aspect-ratio: 1; border-radius: 50%; background: var(--acid); color: var(--ink); font: normal 68px/1 sans-serif; animation: spin 8s linear infinite; }
.countdown-copy { position: relative; z-index: 2; max-width: 720px; }
.countdown-copy .kicker { color: var(--ink); }
.countdown-copy h2 { color: var(--paper); text-shadow: 6px 6px 0 var(--ink); }
.countdown-copy > p:not(.kicker) { max-width: 600px; margin: 24px 0 32px; font-size: 18px; line-height: 1.65; }
.countdown-clock { display: flex; align-items: center; gap: clamp(8px, 1.5vw, 20px); margin: 32px 0; }
.countdown-clock div { min-width: clamp(64px, 7.5vw, 104px); }
.countdown-clock strong { display: block; font: 800 clamp(36px, 4.5vw, 68px)/1 "Syne", sans-serif; font-variant-numeric: tabular-nums; }
.countdown-clock span { display: block; margin-top: 7px; color: rgba(244, 240, 232, .72); font: 500 9px/1 "DM Mono", monospace; letter-spacing: .1em; }
.countdown-clock b { transform: translateY(-10px); font: 800 30px/1 "Syne", sans-serif; }
.button-large { min-height: 64px; padding: 0 28px; background: var(--ink); color: var(--paper); box-shadow: 8px 8px 0 var(--acid); }
.button-large:hover { box-shadow: 12px 12px 0 var(--acid); }
.download-actions p { display: flex; flex-wrap: wrap; gap: 12px 22px; margin: 20px 0 0; font: 500 9px/1.5 "DM Mono", monospace; letter-spacing: .08em; color: rgba(244,240,232,.72); }

.faq { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(50px, 9vw, 140px); }
.faq .section-heading { margin: 0; }
.faq-list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { position: relative; padding: 25px 45px 25px 0; cursor: pointer; list-style: none; font: 700 clamp(16px, 1.5vw, 20px)/1.4 "Syne", sans-serif; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 22px; color: var(--acid); font-size: 26px; font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: -4px 0 25px; padding-right: 45px; color: var(--muted); line-height: 1.65; }

.site-footer { min-height: 300px; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 40px; padding: 72px var(--gutter) 42px; border-top: 1px solid var(--line); background: #050309; }
.site-footer img { width: 240px; }
.site-footer > div > p, .site-footer > p { color: #6f6975; font: 500 10px/1.5 "DM Mono", monospace; }
.site-footer > p { grid-column: 1 / -1; margin: 25px 0 0; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 25px; font: 500 10px/1 "DM Mono", monospace; letter-spacing: .08em; }
.footer-links a:hover { color: var(--acid); }
.toast { position: fixed; z-index: 100; left: 50%; bottom: 28px; max-width: min(520px, calc(100vw - 36px)); padding: 14px 19px; border: 1px solid rgba(244,240,232,.2); border-radius: 999px; background: rgba(9, 6, 17, .9); color: var(--paper); box-shadow: 0 18px 55px rgba(0,0,0,.45); backdrop-filter: blur(14px); font-size: 12px; text-align: center; transform: translate(-50%, 140%); opacity: 0; transition: transform .25s, opacity .25s; }
.toast.is-visible { transform: translate(-50%, 0); opacity: 1; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2,.8,.2,1), transform .8s cubic-bezier(.2,.8,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }

@keyframes hero-breathe { to { transform: scale(1.065) translate3d(0,-.7%,0); } }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(203,255,61,0); } 100% { box-shadow: 0 0 0 0 rgba(203,255,61,0); } }
@keyframes ticker { to { transform: translateX(-50%); } }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 1080px) {
  .main-nav { display: none; }
  .hero-copy { width: min(710px, calc(100vw - 2 * var(--gutter))); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card-wide { grid-column: span 2; }
  .countdown { grid-template-columns: 1fr 1fr; padding-left: 25px; padding-right: 35px; }
  .story { grid-template-columns: .4fr 1.6fr; }
  .story-stamp { display: none; }
}

@media (max-width: 760px) {
  :root { --header-h: 66px; }
  .site-header { gap: 12px; }
  .ava-mark span:last-child, .mini-cta { display: none; }
  .header-actions { margin-left: auto; }
  .hero { min-height: 850px; align-items: end; }
  .hero-art img { object-position: 64% center; }
  .hero-scrim { background: linear-gradient(0deg, var(--ink) 0%, rgba(9,6,17,.89) 48%, rgba(9,6,17,.25) 100%); }
  .hero-copy { margin-bottom: 86px; }
  .wordmark { width: min(520px, 86vw); }
  .hero h1 { font-size: clamp(43px, 13vw, 66px); }
  .hero-lead { font-size: 15px; }
  .scroll-cue { display: none; }
  .button { width: 100%; }
  .section { padding-top: 88px; padding-bottom: 88px; }
  .section-heading h2, .story h2, .countdown h2 { font-size: clamp(42px, 12vw, 64px); }
  .window-bar { grid-template-columns: auto 1fr; }
  .engine-chip { display: none; }
  .file-chip { justify-self: end; max-width: 220px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .viewer-stage { min-height: 520px; }
  .viewer-stats { left: 13px; right: 13px; top: auto; bottom: 13px; }
  .viewer-stats div { min-width: 0; padding: 9px; }
  .viewer-controls { align-items: stretch; flex-direction: column; }
  .control-group { display: grid; grid-template-columns: repeat(2, 1fr); }
  .control { justify-content: center; }
  .upload-control { justify-content: center; }
  .story { grid-template-columns: 1fr; }
  .story-number { position: absolute; right: 20px; top: 70px; opacity: .45; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card, .feature-card-wide { grid-column: auto; min-height: 390px; }
  .format-stack { transform: scale(.78); transform-origin: left top; }
  .steps { grid-template-columns: 1fr; }
  .steps li + li { border-left: 1px solid var(--line); border-top: 0; }
  .countdown { grid-template-columns: 1fr; min-height: 0; padding: 86px var(--gutter); }
  .countdown-art { min-height: 340px; }
  .countdown-art::before { width: 290px; }
  .countdown-art::after { width: 210px; }
  .countdown-art span { font-size: 190px; }
  .countdown-art i { width: 70px; font-size: 50px; }
  .countdown-clock { justify-content: space-between; gap: 3px; }
  .countdown-clock div { min-width: 52px; }
  .countdown-clock b { font-size: 20px; }
  .faq { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr; align-items: start; }
  .footer-links { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}