/* AllAuto. Palette is sampled from the film: asphalt, desert sand, sodium light,
   the amber of the data layer, and the blue of the Sheikh Zayed Road sign. */
:root {
  --asphalt: #0C0B0A;
  --asphalt-2: #151210;
  --asphalt-3: #211C17;
  --sand: #EFE8DC;
  --sand-2: #B9B0A1;
  --sand-3: #8F8679;
  --sodium: #FF6A13;
  --amber: #FFC46B;
  --sign: #14307E;
  --line: rgba(239, 232, 220, .16);
  --disp: "Anybody", "Arial Black", sans-serif;
  --mono: "Martian Mono", ui-monospace, Consolas, monospace;
  --body: "Readex Pro", "Segoe UI", system-ui, sans-serif;
  --gut: clamp(16px, 3.2vw, 44px);
  --hud-h: 92px;
  --stage-h: 100svh;
  --film-h: 100%;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 72px; }
html, body { overflow-x: clip; }
body {
  margin: 0;
  background: var(--asphalt);
  color: var(--sand);
  font: 300 clamp(16px, 1.22vw, 19px)/1.55 var(--body);
  -webkit-font-smoothing: antialiased;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
dl, dd { margin: 0; }
[lang="ar"] { font-family: var(--body); font-weight: 400; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }

.skip {
  position: fixed; left: 12px; top: -60px; z-index: 100;
  padding: 10px 14px; background: var(--sand); color: var(--asphalt);
  font: 500 12px var(--mono);
}
.skip:focus { top: 12px; }

/* ---- Elastic type: every line is justified by the width axis, not by spacing ---- */
.lines {
  --fs: clamp(34px, 5vw, 84px);
  width: 100%;
  margin: 0;
  font: 800 var(--fs)/.96 var(--disp);
  text-transform: uppercase;
  letter-spacing: -.004em;
}
.ln { display: block; }
.js .ln { width: max-content; white-space: nowrap; will-change: font-stretch; }

.chapter {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-bottom: 14px;
  font: 500 11px/1.4 var(--mono);
  font-stretch: 87.5%;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--amber);
}
.chapter b { font-weight: 700; color: var(--asphalt); background: var(--amber); padding: 2px 6px; }
.chapter [lang="ar"] { font-size: 15px; letter-spacing: 0; margin-inline-start: 4px; }
.chapter-ink { color: var(--asphalt); }

.fine { font: 400 10.5px/1.5 var(--mono); font-stretch: 87.5%; color: var(--sand-2); letter-spacing: .02em; }

.btn {
  display: inline-block;
  padding: 16px 26px 15px;
  background: var(--sodium);
  color: var(--asphalt);
  border: 0;
  font: 700 12px/1 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 11px), calc(100% - 11px) 100%, 0 100%);
  transition: background .2s;
}
.btn:hover { background: var(--amber); }
.btn-sm { padding: 12px 18px 11px; font-size: 10.5px; white-space: nowrap; }
.btn-ink { background: var(--asphalt); color: var(--sand); }
.btn-ink:hover { background: var(--sign); }

/* ---- Header ---- */
.top {
  position: fixed; inset: 0 0 auto 0; z-index: 40;
  display: flex; align-items: center; gap: 28px;
  padding: 14px var(--gut);
  color: var(--sand);
  background: var(--top-bg, transparent);
  transition: color .25s, background .25s;
}
body:not(:has(#film)) .top { background: var(--asphalt); }
.top.is-light { color: var(--asphalt); }
.top.is-light .btn-sm { background: var(--asphalt); color: var(--sand); }
.mark {
  margin-right: auto;
  font: 900 19px/1 var(--disp);
  font-stretch: 150%;
  letter-spacing: .01em;
  text-decoration: none;
}
.top-nav { display: flex; gap: 24px; }
.top-nav a { font: 500 10.5px/1 var(--mono); letter-spacing: .05em; text-transform: uppercase; text-decoration: none; }
.top-nav a:hover { text-decoration: underline; text-underline-offset: 4px; }
.menu-btn {
  display: none;
  padding: 11px 12px 10px; background: none; color: inherit;
  border: 1px solid currentColor;
  font: 500 10.5px/1 var(--mono); text-transform: uppercase; letter-spacing: .05em;
}
.menu {
  position: fixed; inset: 0; z-index: 35;
  display: flex; flex-direction: column; justify-content: center; gap: 8px;
  padding: 80px var(--gut) 40px;
  background: var(--asphalt);
}
.menu[hidden] { display: none; }
.menu a { font: 800 34px/1.15 var(--disp); font-stretch: 125%; text-transform: uppercase; text-decoration: none; }

/* ---- Film ---- */
.film { position: relative; }
.stage {
  position: sticky; top: 0; z-index: 0;
  height: var(--stage-h);
  overflow: hidden;
  background: #000;
}
.poster, #reel { position: absolute; inset: 0; width: 100%; height: var(--film-h); }
.poster img { width: 100%; height: 100%; object-fit: cover; }
#reel { opacity: 0; }
#reel.is-live { opacity: 1; }
.scrim {
  position: absolute; inset: 0; height: var(--film-h); pointer-events: none;
  background:
    linear-gradient(0deg, rgba(12, 11, 10, .82) 0, rgba(12, 11, 10, 0) 26%),
    linear-gradient(180deg, rgba(12, 11, 10, .5) 0, rgba(12, 11, 10, 0) 15%);
}
.scrim::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(12, 11, 10, .78) 0, rgba(12, 11, 10, .42) 34%, rgba(12, 11, 10, 0) 58%);
  transition: opacity .5s;
}
.stage[data-scrim="soft"] .scrim::after { opacity: .62; }
.stage[data-scrim="none"] .scrim::after { opacity: 0; }
.stage[data-scrim="low"] .scrim::after {
  background: radial-gradient(ellipse 52% 62% at 0 100%, rgba(12, 11, 10, .92) 0, rgba(12, 11, 10, .7) 55%, rgba(12, 11, 10, 0) 100%);
}

.beats { position: relative; z-index: 2; margin-top: calc(var(--stage-h) * -1); }
.beat { position: relative; min-height: 165svh; }
.beat-hero { min-height: 125svh; }
.inner {
  position: sticky; top: 0;
  display: flex; flex-direction: column; justify-content: center;
  width: min(46vw, 660px);
  min-height: 100svh;
  padding: 90px var(--gut) calc(var(--hud-h) + 20px);
  opacity: var(--o, 1);
}
.inner > p:not(.chapter):not(.eyebrow):not(.fine) {
  max-width: 34em; margin-top: 18px;
  text-shadow: 0 1px 16px rgba(0, 0, 0, .6);
}
.inner > .fine { margin-top: 10px; }
.inner a { text-underline-offset: 3px; }

.beat-hero .inner { width: min(70vw, 1060px); justify-content: flex-end; padding-bottom: 46px; }
.beat-hero .lines { --fs: clamp(44px, 8vw, 132px); }
.eyebrow {
  display: flex; align-items: center; gap: 10px; margin-bottom: 16px;
  font: 500 11px/1 var(--mono); font-stretch: 87.5%;
  letter-spacing: .08em; text-transform: uppercase;
}
.eyebrow i { width: 26px; height: 1px; background: currentColor; }
.lede { font-size: clamp(16px, 1.45vw, 21px); max-width: 37em; }
.cta-row { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; margin-top: 24px; }
.link-more { font: 500 11px/1 var(--mono); letter-spacing: .05em; text-transform: uppercase; text-underline-offset: 5px; }

.beat-low .inner { width: min(36vw, 520px); justify-content: flex-end; }
.beat-low .lines { --fs: clamp(28px, 3.4vw, 56px); }
.beat-narrow .inner { width: min(37vw, 540px); }
.beat-narrow .lines { --fs: clamp(30px, 3.9vw, 64px); }
.beat-mid .inner { width: min(74vw, 980px); margin-inline: auto; align-items: center; text-align: center; }
.beat-mid .chapter { justify-content: center; }

/* Scan overlay, positioned frame by frame from film.js */
.scan { position: absolute; inset: 0; height: var(--film-h); pointer-events: none; opacity: 0; transition: opacity .35s; }
.scan.is-on { opacity: 1; }
.sweep {
  position: absolute; top: 0; bottom: 0; left: 0; width: 2px;
  background: var(--amber);
  box-shadow: 0 0 22px 5px rgba(255, 170, 70, .55);
  transform: translateX(var(--sweep, 0));
  opacity: .8;
}
.spot { position: absolute; left: 0; top: 0; opacity: 0; transition: opacity .25s; will-change: transform; }
.spot.is-on { opacity: 1; }
.spot i {
  position: absolute; left: -11px; top: -11px; width: 22px; height: 22px;
  border: 1.5px solid var(--amber);
}
.spot i::before, .spot i::after { content: ""; position: absolute; background: var(--amber); }
.spot i::before { left: 50%; top: 50%; width: 3px; height: 3px; margin: -1.5px; }
.spot i::after { left: 100%; top: 50%; width: 30px; height: 1px; }
.spot span {
  position: absolute; left: 42px; top: -19px;
  display: block; padding: 6px 9px;
  background: rgba(12, 11, 10, .84);
  border-left: 2px solid var(--amber);
  font: 500 10.5px/1.35 var(--mono); font-stretch: 87.5%;
  white-space: nowrap;
}
.spot em { display: block; font-style: normal; color: var(--amber); letter-spacing: .05em; text-transform: uppercase; font-size: 9px; }
.spot.flip i::after { left: auto; right: 100%; }
.spot.flip span { left: auto; right: 42px; border-left: 0; border-right: 2px solid var(--amber); text-align: right; }
.scan-tag {
  position: absolute; right: var(--gut); top: 78px;
  padding: 5px 8px;
  border: 1px solid var(--amber); color: var(--amber);
  font: 500 9.5px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase;
}

/* Split-flap HUD */
.hud {
  position: absolute; inset: auto 0 0 0; z-index: 3;
  display: flex; align-items: center; gap: 22px;
  height: var(--hud-h);
  padding: 0 var(--gut);
  background: linear-gradient(0deg, rgba(12, 11, 10, .96), rgba(12, 11, 10, .62));
  border-top: 1px solid var(--line);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .4s, transform .4s;
}
.hud.is-on { opacity: 1; transform: none; }
.hud-title {
  flex: none; width: 136px;
  font: 500 10px/1.4 var(--mono); font-stretch: 75%;
  letter-spacing: .05em; text-transform: uppercase; color: var(--sand-2);
}
.hud-title b { display: block; margin-top: 2px; font: 800 20px/1 var(--disp); font-stretch: 125%; color: var(--amber); }
.hud-cells { flex: 1; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
.hud-cells li { min-width: 0; }
.hud-cells span {
  display: block; margin-bottom: 7px;
  font: 500 9.5px/1 var(--mono); font-stretch: 87.5%;
  letter-spacing: .05em; text-transform: uppercase; color: var(--sand-2);
}
.flap { display: flex; gap: 1px; }
.flap b {
  position: relative;
  display: grid; place-items: center;
  flex: 1 1 0; max-width: 19px; min-width: 0; height: 25px;
  background: var(--asphalt-3);
  color: var(--sand-3);
  font: 600 11.5px/1 var(--mono); font-stretch: 75%;
  border-radius: 1.5px;
}
.flap b::after { content: ""; position: absolute; inset: 50% 0 auto; height: 1px; background: rgba(0, 0, 0, .75); }
.is-known .flap b { color: var(--amber); }

/* ---- One road ---- */
.road { position: relative; background: var(--sodium); color: var(--asphalt); }
.road-pin { position: sticky; top: 0; height: 100svh; overflow: hidden; --road-h: clamp(92px, 15svh, 138px); }
.road-track { position: absolute; inset: 0 auto 0 0; display: flex; width: max-content; height: 100%; will-change: transform; }
.road-intro {
  flex: none;
  display: flex; flex-direction: column; justify-content: center;
  width: min(44vw, 620px);
  padding: 70px var(--gut) 30px;
}
.road-intro > p:not(.chapter) { margin-top: 18px; font-weight: 400; max-width: 30em; }
.road-key { display: grid; gap: 7px; margin-top: 20px; font: 500 11px/1.4 var(--mono); font-stretch: 87.5%; }
.road-key div { display: flex; align-items: center; gap: 12px; }
.road-key dt { padding: 5px 9px; font-weight: 700; flex: none; }
.key-user { background: var(--sign); color: #fff; }
.key-partner { background: #fff; color: var(--asphalt); }
.exits { position: relative; display: flex; align-items: center; gap: 16px; padding: 0 38vw 0 12vw; }
.exits::before, .exits::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; }
.exits::before { height: var(--road-h); margin-top: calc(var(--road-h) / -2); background: var(--asphalt); }
.exits::after {
  height: 4px; margin-top: -2px;
  background: repeating-linear-gradient(90deg, var(--sand) 0 44px, transparent 44px 80px);
}
.exit {
  position: relative; z-index: 1; flex: none;
  width: 216px;
  padding: 12px 14px 13px;
  background: var(--sign); color: #fff;
  outline: 1.5px solid currentColor; outline-offset: -5px;
  border-radius: 7px;
  transition: opacity .3s, transform .3s;
}
.exit[data-side="user"] { transform: translateY(calc(-50% - var(--road-h) / 2 - 26px)); }
.exit[data-side="partner"] { background: #fff; color: var(--asphalt); transform: translateY(calc(50% + var(--road-h) / 2 + 26px)); }
.exit::after { content: ""; position: absolute; left: 26px; width: 4px; height: 26px; background: var(--asphalt); }
.exit[data-side="user"]::after { top: 100%; }
.exit[data-side="partner"]::after { bottom: 100%; }
.exit b { font: 600 10.5px/1 var(--mono); letter-spacing: .05em; }
.exit b::before { content: "EXIT "; }
.exit h3 { margin: 7px 0 4px; font: 800 19px/1.05 var(--disp); font-stretch: 100%; }
.exit p { font-size: 12.5px; line-height: 1.3; font-weight: 400; }
.is-dim .exit:not(.on) { opacity: .42; }
.road-car {
  position: absolute; left: 50vw; top: 50%; z-index: 2;
  margin: calc(-17px - var(--road-h) / 4) 0 0 -36px;
  opacity: 0; transition: opacity .3s;
}
.road-car.is-on { opacity: 1; }
.road-read {
  position: absolute; right: var(--gut); top: 72px;
  font: 600 11px/1 var(--mono); letter-spacing: .05em; text-transform: uppercase;
}
.road-read b { font: 800 34px/1 var(--disp); font-stretch: 125%; vertical-align: -5px; margin-inline: 4px; }
.road-note {
  position: absolute; left: var(--gut); right: var(--gut); bottom: 18px;
  font: 500 10.5px/1.4 var(--mono); font-stretch: 87.5%;
}

/* ---- Shared section frame ---- */
.wrap { width: min(100% - var(--gut) * 2, 1360px); margin-inline: auto; }
.sec-head { width: min(100%, 640px); margin-bottom: clamp(36px, 5vw, 64px); }
.sec-head > p:last-child { margin-top: 18px; max-width: 34em; }
.wiring, .status, .credits, .faq { padding-block: clamp(72px, 10vw, 140px); }
.wiring, .status, .credits { background: var(--asphalt); }

/* ---- Wiring ---- */
.schematic-head, .circuit { display: grid; grid-template-columns: 1fr 1.05fr 1fr; column-gap: clamp(30px, 5vw, 76px); }
.schematic-head {
  padding-bottom: 10px; border-bottom: 1px solid var(--line);
  font: 500 10px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--sand-2);
}
.circuit { position: relative; align-items: center; padding-block: 15px; border-bottom: 1px solid var(--line); }
.circuit::before {
  content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 2px;
  background: repeating-linear-gradient(90deg, var(--wire) 0 16px, transparent 16px 24px);
  background-size: 24px 2px;
  animation: flow 1.1s linear infinite paused;
}
.wiring.is-live .circuit::before { animation-play-state: running; }
@keyframes flow { to { background-position-x: 24px; } }
.pin, .part { position: relative; background: var(--asphalt); }
.pin { padding: 6px 12px 6px 0; font-size: 15px; line-height: 1.3; font-weight: 300; }
.pin-out { padding: 6px 0 6px 12px; font-weight: 400; }
.pin small, .part small {
  display: block; margin-bottom: 3px;
  font: 500 9.5px/1.2 var(--mono); font-stretch: 87.5%;
  letter-spacing: .05em; text-transform: uppercase; color: var(--sand-2);
}
.part {
  padding: 12px 16px;
  background: var(--asphalt-2);
  border: 1.5px solid var(--wire);
  font: 700 clamp(17px, 1.6vw, 23px)/1.1 var(--disp);
  font-stretch: 112%;
}
.part::before, .part::after {
  content: ""; position: absolute; top: 50%; width: 9px; height: 9px; margin-top: -4.5px;
  background: var(--wire);
}
.part::before { left: -5.5px; }
.part::after { right: -5.5px; }
.stack {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 12px clamp(30px, 5vw, 76px);
  margin-top: clamp(36px, 5vw, 60px);
}
.stack-note { font-size: clamp(18px, 1.8vw, 25px); line-height: 1.35; }
.stack-list > div { display: flex; justify-content: space-between; gap: 18px; padding-block: 10px; border-bottom: 1px solid var(--line); }
.stack-list dt { color: var(--sand-2); }
.stack-list dd { font: 500 12px/1.5 var(--mono); font-stretch: 87.5%; text-align: right; }
.stack .fine { grid-column: 2; }

/* ---- Market ---- */
.market { padding-block: clamp(72px, 10vw, 140px); background: var(--sand); color: var(--asphalt); }
.funnel { position: relative; margin: 0; }
.funnel-road { height: clamp(460px, 56vw, 660px); }
.funnel-road svg { width: 100%; height: 100%; }
.funnel-labels li { position: absolute; left: 0; right: 0; display: grid; justify-items: center; gap: 3px; text-align: center; }
.funnel-labels b { font: 800 clamp(24px, 4.6vw, 64px)/1 var(--disp); font-stretch: 112%; }
.funnel-labels span { font: 500 11px/1.3 var(--mono); font-stretch: 87.5%; letter-spacing: .04em; text-transform: uppercase; }
.f-first { top: 2%; justify-items: start !important; text-align: left !important; padding-left: calc(54% + 14px); color: var(--asphalt); }
.f-next { top: 43.6%; color: var(--sand); }
.f-next b { font-size: clamp(20px, 3.1vw, 44px); }
.f-far { top: 83%; color: var(--sand); }
.f-next b, .f-next span, .f-far b, .f-far span { padding-inline: 12px; background: var(--asphalt); }
.funnel figcaption { margin-top: 12px; font: 500 10.5px/1.4 var(--mono); font-stretch: 87.5%; }

/* ---- Status ---- */
.cluster {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px; background: var(--line); border: 1px solid var(--line);
}
.lamp { display: flex; flex-direction: column; justify-content: space-between; gap: 26px; min-height: 142px; padding: 15px 16px; background: var(--asphalt); }
.lamp b { font: 700 clamp(16px, 1.4vw, 20px)/1.15 var(--disp); font-stretch: 100%; color: var(--sand-3); }
.lamp span { font: 500 10px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--sand-3); }
.lamp.is-on { background: #1A1209; }
.lamp.is-on b { color: var(--amber); text-shadow: 0 0 16px rgba(255, 150, 50, .75); }
.lamp.is-on span { color: var(--asphalt); background: var(--amber); align-self: flex-start; padding: 4px 6px; box-shadow: 0 0 18px rgba(255, 150, 50, .55); }

/* ---- Credits ---- */
.credits { border-top: 1px solid var(--line); }
.credits-head { max-width: 620px; margin: 0 auto clamp(46px, 7vw, 90px); text-align: center; }
.credits-head .chapter { justify-content: center; }
.credits-head h2 { font: 300 clamp(26px, 3vw, 42px)/1.1 var(--disp); font-stretch: 130%; text-transform: uppercase; }
.credits-head > p:last-child { margin-top: 14px; color: var(--sand-2); }
.roll { display: grid; gap: clamp(40px, 6vw, 72px); width: min(100%, 860px); margin-inline: auto; }
.roll li { display: grid; grid-template-columns: minmax(0, 1fr); justify-items: center; gap: 10px; text-align: center; }
.js .roll .ln { margin-inline: auto; }
.roll small { font: 500 10.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--amber); }
.roll .lines { --fs: clamp(26px, 4.6vw, 64px); }
.roll p { max-width: 36em; color: var(--sand-2); font-size: 16px; }
.file { width: min(100%, 860px); margin: clamp(56px, 8vw, 100px) auto 0; }
.file h3 { padding-bottom: 10px; font: 500 10.5px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--sand-2); border-bottom: 1px solid var(--line); }
.file dl > div { display: grid; grid-template-columns: 180px 1fr; gap: 16px; padding-block: 11px; border-bottom: 1px solid var(--line); }
.file dt { font: 500 11px/1.8 var(--mono); font-stretch: 87.5%; color: var(--sand-2); }

/* ---- FAQ ---- */
.faq { background: var(--asphalt-2); }
.faq .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 24px clamp(30px, 5vw, 76px); }
.faq h2 { font: 800 clamp(28px, 3.4vw, 48px)/1 var(--disp); font-stretch: 125%; text-transform: uppercase; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; justify-content: space-between; gap: 18px; padding-block: 16px; cursor: pointer; font-weight: 400; font-size: clamp(17px, 1.4vw, 20px); list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 500 16px/1.4 var(--mono); color: var(--amber); }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { padding-bottom: 18px; max-width: 40em; color: var(--sand-2); }

/* ---- Join ---- */
.join { padding-block: clamp(72px, 10vw, 140px); background: var(--sodium); color: var(--asphalt); }
.join-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px clamp(30px, 6vw, 96px); align-items: start; }
.join header > p { margin-top: 18px; font-weight: 400; max-width: 28em; }
.form { display: grid; gap: 16px; }
.form label { display: grid; gap: 6px; font: 600 10.5px/1.3 var(--mono); letter-spacing: .05em; text-transform: uppercase; }
.form small { font: inherit; font-weight: 400; opacity: .75; text-transform: none; }
.form input:not([type="checkbox"]), .form select, .form textarea {
  width: 100%; padding: 12px 12px; min-height: 46px;
  background: rgba(255, 255, 255, .22);
  color: inherit;
  border: 0; border-bottom: 2px solid currentColor; border-radius: 0;
  font: 400 16px/1.3 var(--body);
  text-transform: none; letter-spacing: 0;
}
.form select { appearance: auto; }
.form select option { color: var(--asphalt); }
.form textarea { min-height: 130px; resize: vertical; }
.form .check { display: flex; align-items: flex-start; gap: 10px; font: 400 14px/1.4 var(--body); text-transform: none; letter-spacing: 0; }
.form .check input { width: 20px; height: 20px; flex: none; margin: 1px 0 0; accent-color: var(--asphalt); }
.form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .btn { justify-self: start; }
.form-msg { min-height: 1.5em; font: 500 13px/1.45 var(--body); }
.form-msg.is-error { font-weight: 600; }

/* ---- Footer ---- */
.foot { padding: clamp(36px, 5vw, 70px) var(--gut) 22px; background: var(--asphalt); }
.foot-mark { --fs: 12vw; margin-bottom: 24px; color: var(--sand); }
.foot-row { display: flex; justify-content: space-between; gap: 12px 26px; flex-wrap: wrap; font: 500 11px/1.4 var(--mono); font-stretch: 87.5%; color: var(--sand-2); }
.foot-row nav { display: flex; gap: 20px; }

/* ---- Plain pages ---- */
.page { padding: 120px var(--gut) 72px; }
.page-in { width: min(100%, 760px); margin-inline: auto; }
.page h1 { margin-bottom: 26px; }
.page h2 { margin: 34px 0 8px; font: 700 21px/1.2 var(--disp); font-stretch: 112%; }
.page p { margin-bottom: 12px; color: var(--sand-2); }
.page-form { margin-top: 28px; padding: clamp(18px, 3vw, 30px); background: var(--sodium); color: var(--asphalt); }
.page-form p { color: inherit; }

/* ---- Phone layout: the film sits on top, the copy runs underneath it ---- */
@media (max-width: 820px) and (orientation: portrait) {
  :root { --hud-h: 38px; --stage-h: min(133.33vw, 54svh); --film-h: calc(100% - var(--hud-h)); }
  .stage { z-index: 3; }
  .poster img { object-position: 50% 62%; }
  .beats { z-index: 1; margin-top: 0; }
  .beat { min-height: 150svh; }
  .beat-hero { min-height: calc(100svh - var(--stage-h) + 60px); }
  .inner, .beat-hero .inner, .beat-low .inner, .beat-mid .inner, .beat-narrow .inner {
    position: sticky; top: var(--stage-h);
    width: auto; min-height: 0; margin: 0;
    padding: 16px var(--gut) 22px;
    justify-content: flex-start; align-items: stretch; text-align: left;
    opacity: 1;
  }
  .beat-mid .chapter { justify-content: flex-start; }
  .inner > p:not(.chapter):not(.eyebrow):not(.fine) { margin-top: 11px; font-size: 15px; line-height: 1.45; text-shadow: none; }
  .chapter { margin-bottom: 9px; }
  .lines, .beat-low .lines, .beat-narrow .lines { --fs: clamp(26px, 8vw, 54px); }
  .beat-hero .lines { --fs: clamp(32px, 10vw, 66px); }
  .scrim::after { opacity: 0 !important; }
  .scrim { background: linear-gradient(180deg, rgba(12, 11, 10, .55) 0, rgba(12, 11, 10, 0) 18%); }

  .hud { gap: 10px; padding: 0 var(--gut); background: var(--asphalt-2); border-top: 1px solid var(--line); opacity: 1; transform: none; }
  .hud-title { width: auto; display: flex; align-items: baseline; gap: 6px; font-size: 9px; }
  .hud-title span { display: none; }
  .hud-title::before { content: "Known"; }
  .hud-title b { margin: 0; font-size: 15px; }
  .hud-cells { display: block; flex: 1; min-width: 0; }
  .hud-cells li { display: none; align-items: center; justify-content: flex-end; gap: 9px; }
  .hud-cells li.latest { display: flex; }
  .hud-cells span { margin: 0; font-size: 9px; white-space: nowrap; }
  .flap { flex: none; }
  .flap b { flex: none; width: 13px; height: 19px; font-size: 10px; }
  .scan-tag { top: 62px; font-size: 8.5px; }
  .spot span { font-size: 9.5px; padding: 4px 7px; left: 34px; top: -16px; }
  .spot i::after { width: 22px; }
  .spot.flip span { right: 34px; }
}

@media (max-width: 1120px) {
  .top-nav { display: none; }
  .menu-btn { display: block; }
  .top { gap: 10px; }
}
@media (max-width: 480px) {
  body:has(#film) .top .btn-sm { display: none; }
}

/* Vertical road, for anything too small to pin */
@media (max-width: 820px), (max-height: 559px) {
  .road-pin { position: relative; height: auto; overflow: visible; --road-h: 48px; }
  .road-track { position: static; display: block; width: auto; }
  .road-intro { width: auto; padding: 72px var(--gut) 34px; }
  .exits { display: grid; gap: 14px; padding: 8px var(--gut) 34px calc(var(--gut) + var(--road-h) + 26px); }
  .exits::before { left: var(--gut); right: auto; top: 0; bottom: 0; width: var(--road-h); height: auto; margin: 0; }
  .exits::after {
    left: calc(var(--gut) + var(--road-h) / 2 - 1.5px); right: auto; top: 0; bottom: 0; width: 3px; height: auto; margin: 0;
    background: repeating-linear-gradient(180deg, var(--sand) 0 26px, transparent 26px 50px);
  }
  .exit, .exit[data-side="user"], .exit[data-side="partner"] { width: auto; transform: none; }
  .exit::after, .exit[data-side="user"]::after, .exit[data-side="partner"]::after {
    left: auto; right: 100%; top: 26px; bottom: auto; width: 26px; height: 4px;
  }
  .road-car { left: calc(var(--gut) + var(--road-h) / 2); top: 0; margin: -17px 0 0 -36px; transform: translateY(var(--car-y, 0)) rotate(90deg) scale(.6); }
  .road-read { display: none; }
  .road-note { position: static; padding: 0 var(--gut) 26px; }
}

@media (max-width: 820px) {
  .schematic-head { display: none; }
  .circuit { grid-template-columns: 1fr; row-gap: 12px; padding-block: 20px; padding-left: 20px; }
  .circuit::before {
    left: 0; right: auto; top: 20px; bottom: 20px; width: 2px; height: auto;
    background: repeating-linear-gradient(180deg, var(--wire) 0 14px, transparent 14px 22px);
    animation: none;
  }
  .pin, .pin-out { padding: 0; }
  .part::before { left: -25px; }
  .part::after { display: none; }
  .stack, .join-grid, .faq .wrap { grid-template-columns: minmax(0, 1fr); }
  .stack .fine { grid-column: 1; }
  .cluster { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lamp { min-height: 112px; gap: 16px; }
  .file dl > div { grid-template-columns: 1fr; gap: 2px; }
  .funnel-labels span { font-size: 9px; }
  .f-first { padding-left: calc(54% + 8px); }
}

/* Landscape phones and very short windows */
@media (max-height: 559px) and (orientation: landscape) {
  :root { --hud-h: 0px; }
  .hud { display: none; }
  .inner { padding-top: 64px; padding-bottom: 16px; }
  .lines { --fs: clamp(24px, 4.4vw, 44px); }
  .beat-hero .lines { --fs: clamp(26px, 5vw, 50px); }
  .inner > p:not(.chapter):not(.eyebrow):not(.fine) { font-size: 14px; margin-top: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .circuit::before { animation: none; }
  .sweep { display: none; }
  * { transition-duration: .01ms !important; }
}