/* Engines landing. One theme (black), one accent (robot-eye green), one type family (Archivo, widths 62-125) + JetBrains Mono for machine text.
   Radius system: pills for buttons and badges, 28px outer / 22px inner for every framed piece ("shell" + core). */

@font-face {
  font-family: "Archivo";
  src: url("/fonts/archivo-wdth.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("/fonts/jetbrains-mono.woff2") format("woff2-variations");
  font-weight: 100 800;
  font-display: swap;
}

:root {
  --bg: #000;
  --ink: #f2f1ee;
  --dim: #9a978f;
  --faint: #5f5d58;
  --line: rgba(242, 241, 238, 0.1);
  --panel: #0b0b0a;
  --panel-2: #121211;
  --accent: #3cf07a;
  --accent-ink: #062b13;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-press: cubic-bezier(0.32, 0.72, 0, 1);
  --r-out: 28px;
  --r-in: 22px;
  --pad: clamp(20px, 4vw, 56px);
  --mono: "JetBrains Mono", ui-monospace, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { background: var(--bg); -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Archivo", system-ui, sans-serif;
  font-stretch: 100%;
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
main { overflow-x: clip; width: 100%; }
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { text-wrap: balance; }
a, button, .btn { touch-action: manipulation; }
ul, ol { list-style: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 30; background: var(--ink); color: #000; padding: 10px 16px; border-radius: 999px; font-weight: 600; }
.skip:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* ---------- icons (Phosphor files used as masks so they take the text colour) ---------- */
.ico { display: block; width: 16px; height: 16px; background: currentColor; -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat; }
.i-up { --m: url("/icons/arrow-up-right.svg"); }
.i-down { --m: url("/icons/arrow-down.svg"); }
.i-x { --m: url("/icons/x-logo.svg"); }

/* ---------- buttons: white pill, black label, icon in its own circle ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  height: 54px; padding: 0 8px 0 24px; border-radius: 999px;
  font-weight: 650; font-size: 16px; letter-spacing: -0.005em; white-space: nowrap;
  transition: transform 0.5s var(--ease-press), background-color 0.4s var(--ease), color 0.4s var(--ease);
}
.btn:active { transform: scale(0.97); }
.btn-ico {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  transition: transform 0.6s var(--ease-press);
}
.btn:hover .btn-ico { transform: translate(2px, -2px) scale(1.06); }
.btn-solid { background: var(--ink); color: #000; }
.btn-solid .btn-ico { background: #000; color: var(--ink); }
.btn-solid:hover { background: #fff; }
.btn-ghost { color: var(--ink); box-shadow: inset 0 0 0 1px rgba(242, 241, 238, 0.28); }
.btn-ghost .btn-ico { background: rgba(242, 241, 238, 0.1); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1px rgba(242, 241, 238, 0.6); }
.btn-ghost:hover .btn-ico { transform: translateY(3px); }
.btn-sm { height: 44px; padding: 0 6px 0 18px; font-size: 14px; gap: 10px; }
.btn-sm .btn-ico { width: 32px; height: 32px; }
.btn-lg { height: 64px; padding: 0 9px 0 30px; font-size: 18px; }
.btn-lg .btn-ico { width: 46px; height: 46px; }

/* ---------- nav: floating pill ---------- */
.nav {
  position: fixed; z-index: 20; top: calc(16px + env(safe-area-inset-top)); left: 50%; transform: translateX(-50%);
  width: min(1100px, calc(100% - 24px)); height: 64px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 0 10px 0 12px; border-radius: 999px;
  background: rgba(10, 10, 9, 0.72); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%);
  box-shadow: inset 0 0 0 1px var(--line), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  transition: transform 0.7s var(--ease), opacity 0.5s var(--ease);
}
.nav.is-hidden { transform: translate(-50%, -120%); opacity: 0; }
.nav-brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-stretch: 125%; letter-spacing: -0.01em; font-size: 17px; }
.nav-brand img { width: 36px; height: 36px; border-radius: 50%; }
.nav-links { display: flex; gap: 6px; }
.nav-links a { padding: 10px 14px; border-radius: 999px; font-size: 14px; color: var(--dim); transition: color 0.3s var(--ease), background-color 0.3s var(--ease); }
.nav-links a:hover { color: var(--ink); background: rgba(242, 241, 238, 0.06); }

/* ---------- live dot (real state: not live yet / live in previews) ---------- */
.live-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(60, 240, 122, 0.6); animation: pulse 2s var(--ease) infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(60, 240, 122, 0.55); } 80%, 100% { box-shadow: 0 0 0 10px rgba(60, 240, 122, 0); } }

/* ---------- framed media: shell + core ---------- */
.shell {
  padding: 6px; border-radius: var(--r-out);
  background: linear-gradient(180deg, rgba(242, 241, 238, 0.08), rgba(242, 241, 238, 0.03));
  box-shadow: inset 0 0 0 1px var(--line);
}
.shell > img, .shell > video, .shell > .core { border-radius: var(--r-in); overflow: hidden; }
.core { background: var(--panel); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06); }

/* =========================================================
   HERO
   ========================================================= */
.hero { position: relative; }
.hero-stage { position: relative; height: 100dvh; min-height: 640px; overflow: hidden; }
.hero-mark {
  position: absolute; left: 0; right: 0; top: clamp(88px, 13vh, 130px);
  display: flex; justify-content: center;
  font-weight: 900; font-stretch: 125%; font-size: clamp(64px, 15.6vw, 300px);
  line-height: 0.8; letter-spacing: -0.035em; color: var(--ink);
  user-select: none; z-index: 1;
}
.hero-mark .hl { display: inline-block; }
.hero-mark .hl > span { display: inline-block; will-change: transform; }
.hero-bot {
  position: absolute; z-index: 2;
  width: min(80vh, 50vw, 780px); aspect-ratio: 1;
  right: calc(var(--pad) - 5vw); bottom: -6vh;
  perspective: 900px;
}
.hero-bot-tilt { width: 100%; height: 100%; will-change: transform; }
.hero-video { width: 100%; height: 100%; object-fit: cover; -webkit-mask-image: radial-gradient(closest-side, #000 82%, transparent 100%); mask-image: radial-gradient(closest-side, #000 82%, transparent 100%); }
.hero-copy { position: absolute; z-index: 3; left: var(--pad); bottom: clamp(32px, 7vh, 72px); width: min(540px, 46vw); }
.hero-copy h1 { font-weight: 800; font-stretch: 112%; font-size: clamp(34px, 3.6vw, 56px); line-height: 1.02; letter-spacing: -0.03em; }
.hero-copy p { margin-top: 16px; color: var(--dim); font-size: clamp(16px, 1.25vw, 19px); max-width: 44ch; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-status { position: absolute; z-index: 3; left: var(--pad); top: calc(clamp(88px, 13vh, 130px) + clamp(64px, 15.6vw, 300px) * 0.8 + 28px); display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 13px; color: var(--dim); }
.hero-flash { position: absolute; inset: 0; z-index: 4; pointer-events: none; opacity: 0; background: radial-gradient(circle at 50% 50%, var(--accent) 0%, #0d5a2a 34%, #000 72%); }

/* =========================================================
   HOW IT WORKS (pinned)
   ========================================================= */
.launch { position: relative; z-index: 1; margin-top: -25dvh; }
.launch-stage { position: relative; height: 100dvh; min-height: 620px; overflow: hidden; display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); align-items: center; padding: 96px var(--pad) 56px; gap: 4vw; }
.launch-words { position: relative; grid-column: 1; grid-row: 1; height: 1.9em; font-weight: 900; font-stretch: 125%; font-size: clamp(40px, 6vw, 108px); line-height: 0.95; letter-spacing: -0.035em; align-self: center; margin-top: -10vh; }
.lw { position: absolute; left: 0; top: 0; overflow: hidden; padding-bottom: 0.08em; }
.lw > span { display: inline-block; }
.launch-notes { position: absolute; left: var(--pad); bottom: 120px; width: min(440px, 40vw); }
.ln { position: absolute; left: 0; bottom: 0; color: var(--dim); font-size: clamp(16px, 1.3vw, 20px); line-height: 1.45; }
.launch-ticks { position: absolute; left: var(--pad); bottom: 64px; display: flex; gap: 8px; }
.launch-ticks i { display: block; width: 44px; height: 3px; border-radius: 3px; background: rgba(242, 241, 238, 0.14); overflow: hidden; position: relative; }
.launch-ticks i::after { content: ""; position: absolute; inset: 0; background: var(--ink); transform: scaleX(var(--p, 0)); transform-origin: left; }

.launch-visual { position: relative; grid-column: 2; grid-row: 1; height: min(72vh, 640px); }
.lv { position: absolute; inset: 0; display: grid; place-items: center; }

.ticker-big { display: flex; font-weight: 900; font-stretch: 125%; font-size: clamp(64px, 11vw, 210px); line-height: 0.85; letter-spacing: -0.04em; }
.ticker-big span { display: inline-block; }
.ticker-big span:first-child { color: var(--accent); }
.lv-ticker { align-content: center; justify-items: start; }
.ticker-meta { display: flex; gap: 14px; margin-top: 22px; font-family: var(--mono); font-size: 14px; color: var(--dim); }
.ticker-meta span { padding: 8px 14px; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--line); }

.lv-brains { display: block; }
.brain { position: absolute; width: clamp(170px, 18vw, 300px); }
.brain .shell img { aspect-ratio: 1; object-fit: cover; width: 100%; }
.brain figcaption { margin-top: 10px; font-family: var(--mono); font-size: 13px; color: var(--dim); text-align: center; }
.b1 { left: 4%; top: 2%; } .b2 { right: 4%; top: 8%; } .b3 { left: 10%; bottom: 0; } .b4 { right: 10%; bottom: 4%; }

.job-card { width: min(560px, 100%); }
.job-card > * { border-radius: 0; }
.job-card { background: linear-gradient(180deg, rgba(242, 241, 238, 0.08), rgba(242, 241, 238, 0.03)); }
.job-head, .job-text, .job-foot { background: var(--panel); }
.job-head { display: flex; justify-content: space-between; padding: 18px 22px 0; border-radius: var(--r-in) var(--r-in) 0 0 !important; font-family: var(--mono); font-size: 13px; color: var(--dim); }
.job-text { min-height: 7.2em; padding: 16px 22px 10px; font-size: clamp(20px, 1.9vw, 30px); font-weight: 600; line-height: 1.3; letter-spacing: -0.015em; }
.job-text .caret { display: inline-block; width: 0.08em; height: 1em; background: var(--accent); vertical-align: -0.12em; margin-left: 2px; }
.job-foot { padding: 6px 22px 22px; border-radius: 0 0 var(--r-in) var(--r-in) !important; }
.job-btn { display: inline-flex; align-items: center; height: 46px; padding: 0 22px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font-weight: 700; font-size: 15px; }

.lv-live { align-content: center; }
.live-frame { position: relative; width: min(760px, 100%); }
.live-frame video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.live-pill { position: absolute; top: 18px; left: 18px; display: inline-flex; align-items: center; gap: 8px; height: 30px; padding: 0 12px; border-radius: 999px; background: rgba(0, 0, 0, 0.72); font-family: var(--mono); font-size: 12px; font-weight: 600; letter-spacing: 0.06em; }
.live-cap { margin-top: 14px; font-family: var(--mono); font-size: 13px; color: var(--faint); text-align: center; }

/* =========================================================
   ROBOTS (horizontal)
   ========================================================= */
.robots-pin { height: 100dvh; min-height: 600px; overflow: hidden; display: flex; align-items: center; }
.robots-track { display: flex; align-items: center; gap: clamp(28px, 4vw, 72px); padding: 0 var(--pad); width: max-content; will-change: transform; }
.robots-intro { width: min(560px, 80vw); flex: none; }
.robots-intro h2 { font-weight: 900; font-stretch: 125%; font-size: clamp(44px, 6vw, 104px); line-height: 0.9; letter-spacing: -0.04em; }
.robots-intro p { margin-top: 22px; color: var(--dim); font-size: clamp(16px, 1.3vw, 20px); max-width: 38ch; }
.robot { flex: none; width: clamp(320px, 58vw, 900px); display: grid; grid-template-columns: 1fr; gap: 22px; }
.robot:nth-of-type(odd) { transform: translateY(-5vh); }
.robot:nth-of-type(even) { transform: translateY(6vh); }
.robot-media video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform 1.2s var(--ease); }
.robot-media { overflow: hidden; }
.robot:hover .robot-media video { transform: scale(1.04); }
.robot-copy { display: grid; grid-template-columns: auto 1fr; column-gap: 24px; align-items: baseline; }
.robot-copy h3 { grid-row: span 2; font-weight: 900; font-stretch: 125%; font-size: clamp(44px, 5vw, 88px); line-height: 0.9; letter-spacing: -0.04em; }
.robot-brain { font-family: var(--mono); font-size: 14px; color: var(--accent); }
.robot-copy p:last-child { color: var(--dim); font-size: 17px; max-width: 34ch; }

/* =========================================================
   ON STREAM (bento)
   ========================================================= */
.onstream { padding: clamp(110px, 16vh, 200px) var(--pad); max-width: 1440px; margin: 0 auto; }
.onstream > h2 { font-weight: 900; font-stretch: 118%; font-size: clamp(40px, 5.2vw, 88px); line-height: 0.95; letter-spacing: -0.035em; max-width: 14ch; }
.bento { margin-top: clamp(48px, 7vh, 88px); display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); grid-auto-flow: dense; gap: 20px; }
.cell { display: flex; flex-direction: column; }
.cell .shell { flex: 1; display: flex; }
.cell .core { flex: 1; position: relative; min-height: 240px; }
.cell h3 { margin-top: 18px; font-weight: 800; font-stretch: 110%; font-size: clamp(20px, 1.6vw, 26px); letter-spacing: -0.02em; line-height: 1.1; }
.cell p { margin-top: 8px; color: var(--dim); font-size: 16px; max-width: 46ch; }
.c-stream { grid-column: span 4; grid-row: span 2; }
.c-chat { grid-column: span 2; grid-row: span 2; }
.c-never, .c-code, .c-safe { grid-column: span 2; }
.core-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.core-chat { display: flex; flex-direction: column; padding: 18px; min-height: 460px; }
.chat-head { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 12px; color: var(--faint); letter-spacing: 0.04em; padding-bottom: 12px; box-shadow: inset 0 -1px 0 var(--line); }
.chat-count { color: var(--accent); }
.chat-feed { flex: 1; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; gap: 9px; padding-top: 12px; -webkit-mask-image: linear-gradient(transparent, #000 22%); mask-image: linear-gradient(transparent, #000 22%); }
.chat-feed li { font-size: 14.5px; line-height: 1.35; color: var(--ink); animation: msgIn 0.5s var(--ease) both; }
.chat-feed li b { font-weight: 700; margin-right: 7px; color: #cfcdc6; }
.chat-feed li.skip { color: var(--faint); text-decoration: line-through; text-decoration-color: rgba(242, 241, 238, 0.35); }
.chat-feed li.skip::after { content: "skipped"; margin-left: 8px; font-family: var(--mono); font-size: 10.5px; color: var(--faint); text-decoration: none; display: inline-block; }
.chat-feed li.pick { background: rgba(242, 241, 238, 0.06); margin: 0 -8px; padding: 6px 8px; border-radius: 10px; }
.chat-feed li.bot { background: rgba(60, 240, 122, 0.1); margin: 0 -8px; padding: 8px 10px; border-radius: 10px; box-shadow: inset 2px 0 0 var(--accent); }
.chat-feed li.bot b { color: var(--accent); }
@keyframes msgIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.core-part { display: grid; place-items: center; overflow: hidden; }
.core-part .piston { width: 62%; animation: piston 1.1s cubic-bezier(0.45, 0, 0.55, 1) infinite alternate; }
@keyframes piston { from { transform: translateY(-12%); } to { transform: translateY(10%); } }
.core-code { padding: 20px; overflow: hidden; }
.code-type { font-family: var(--mono); font-size: 13px; line-height: 1.65; color: #d7d5ce; white-space: pre-wrap; }
.code-type .k { color: var(--accent); }
.code-type .c { color: var(--faint); }
.code-type .caret { display: inline-block; width: 7px; height: 15px; background: var(--accent); vertical-align: -2px; }
.core-safe { display: grid; place-content: center; text-align: center; background: radial-gradient(circle at 50% 40%, rgba(60, 240, 122, 0.12), transparent 60%), var(--panel); }
.cell .safe-big { margin: 0; color: var(--ink); font-weight: 900; font-stretch: 125%; font-size: 120px; line-height: 0.9; letter-spacing: -0.05em; }
.cell .safe-small { margin-top: 10px; font-family: var(--mono); font-size: 13px; color: var(--dim); }

/* =========================================================
   FUEL (pinned)
   ========================================================= */
.fuel-stage { position: relative; height: 100dvh; min-height: 680px; overflow: hidden; display: grid; place-items: center; }
.fuel-gear, .fuel-piston { position: absolute; mix-blend-mode: lighten; pointer-events: none; opacity: 0.55; }
.fuel-gear { width: min(46vw, 620px); left: -12vw; top: 8vh; }
.fuel-piston { width: min(30vw, 400px); right: -4vw; bottom: -6vh; }
.fuel-center { position: relative; z-index: 2; display: grid; justify-items: center; text-align: center; padding: 0 var(--pad); }
.fuel-state { position: relative; height: 1em; font-weight: 900; font-stretch: 125%; font-size: clamp(48px, 7vw, 120px); line-height: 1; letter-spacing: -0.04em; width: 100%; }
.fuel-state span { position: absolute; left: 0; right: 0; top: 0; }
.st-asleep { opacity: 0; color: var(--faint); }
.fuel-bot { position: relative; width: clamp(180px, 22vw, 300px); aspect-ratio: 1; margin-top: 28px; }
.fuel-bot img { width: 100%; height: 100%; border-radius: 50%; -webkit-mask-image: radial-gradient(closest-side, #000 86%, transparent); mask-image: radial-gradient(closest-side, #000 86%, transparent); }
.eye, .eye-off { position: absolute; top: 53.5%; width: 17%; aspect-ratio: 1; border-radius: 50%; transform: translate(-50%, -50%); pointer-events: none; }
.eye-l { left: 34.2%; } .eye-r { left: 65%; }
.eye { background: radial-gradient(circle, rgba(170, 255, 200, 0.9) 0%, rgba(60, 240, 122, 0.55) 35%, rgba(60, 240, 122, 0) 70%); mix-blend-mode: screen; opacity: 0.85; }
.eye-off { background: radial-gradient(circle, #121514 0%, #0c0e0d 55%, rgba(12, 14, 13, 0) 72%); opacity: 0; }
.fuel-clock { margin-top: 26px; font-family: var(--mono); font-size: clamp(15px, 1.2vw, 18px); color: var(--dim); }
.fuel-num { color: var(--ink); font-size: clamp(26px, 2.6vw, 40px); font-weight: 700; margin-right: 6px; font-variant-numeric: tabular-nums; }
.fuel-line { margin-top: 14px; color: var(--dim); max-width: 46ch; font-size: clamp(16px, 1.25vw, 19px); }
.fuel-trades { position: absolute; z-index: 3; left: 50%; top: 50%; pointer-events: none; }
.fuel-trades li { position: absolute; white-space: nowrap; font-family: var(--mono); font-size: 13px; padding: 8px 14px; border-radius: 999px; background: rgba(60, 240, 122, 0.14); color: var(--accent); box-shadow: inset 0 0 0 1px rgba(60, 240, 122, 0.35); opacity: 0; }
.fuel-trades li:nth-child(1) { transform: translate(-260px, -80px); }
.fuel-trades li:nth-child(2) { transform: translate(150px, -30px); }
.fuel-trades li:nth-child(3) { transform: translate(-200px, 60px); }
.fuel-split { position: absolute; z-index: 2; left: var(--pad); right: var(--pad); bottom: clamp(28px, 6vh, 64px); display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 980px; margin: 0 auto; }
.fuel-split > div { display: flex; align-items: baseline; gap: 16px; padding-top: 18px; box-shadow: inset 0 1px 0 var(--line); }
.split-num { font-weight: 900; font-stretch: 125%; font-size: clamp(40px, 4.4vw, 72px); line-height: 0.9; letter-spacing: -0.04em; }
.fuel-split p:last-child { color: var(--dim); font-size: 16px; max-width: 28ch; }

/* =========================================================
   SELF-BUILT
   ========================================================= */
.self { padding: clamp(120px, 18vh, 220px) 0 clamp(80px, 12vh, 140px); }
.self-text { padding: 0 var(--pad); max-width: 1320px; margin: 0 auto; font-weight: 800; font-stretch: 112%; font-size: clamp(32px, 4.4vw, 72px); line-height: 1.04; letter-spacing: -0.03em; }
.self-text .w { opacity: 0.12; }
.marquee { margin-top: clamp(70px, 11vh, 130px); overflow: hidden; box-shadow: inset 0 1px 0 var(--line), inset 0 -1px 0 var(--line); padding: 26px 0; }
.marquee-track { display: flex; align-items: center; gap: 36px; width: max-content; will-change: transform; }
.marquee-track span { font-weight: 900; font-stretch: 125%; font-size: clamp(36px, 5vw, 80px); letter-spacing: -0.035em; white-space: nowrap; color: transparent; -webkit-text-stroke: 1.5px rgba(242, 241, 238, 0.85); }
.marquee-track span:nth-of-type(3n + 1) { color: var(--ink); -webkit-text-stroke: 0; }
.marquee-track img { width: clamp(54px, 6vw, 92px); height: clamp(54px, 6vw, 92px); border-radius: 50%; object-fit: cover; mix-blend-mode: lighten; }

/* =========================================================
   CTA + FOOTER
   ========================================================= */
.cta { padding: clamp(80px, 14vh, 170px) var(--pad) clamp(100px, 16vh, 190px); text-align: center; display: grid; justify-items: center; }
.cta h2 { font-weight: 900; font-stretch: 125%; font-size: clamp(44px, 7.4vw, 136px); line-height: 0.95; letter-spacing: -0.045em; max-width: 12ch; }
.cta-pill { display: inline-block; width: 1.5em; height: 0.82em; border-radius: 999px; overflow: hidden; vertical-align: -0.04em; box-shadow: inset 0 0 0 1px var(--line); }
.cta-pill img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.5); }
.cta p { margin-top: 26px; color: var(--dim); font-size: clamp(16px, 1.3vw, 20px); max-width: 40ch; }
.cta .btn { margin-top: 36px; }
.foot { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px 28px; padding: 28px var(--pad) calc(36px + env(safe-area-inset-bottom)); box-shadow: inset 0 1px 0 var(--line); color: var(--dim); font-size: 14px; }
.foot .nav-brand { color: var(--ink); font-size: 15px; }
.foot .nav-brand img { width: 28px; height: 28px; }
.foot-x { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); }
.foot-x .ico { width: 15px; height: 15px; }
.foot-note { grid-column: 1 / -1; font-size: 12.5px; color: var(--faint); }

/* =========================================================
   MOBILE (< 768px)
   ========================================================= */
@media (max-width: 767px) {
  .nav { height: 56px; top: 10px; }
  .nav-links { display: none; }
  .nav-brand span { font-size: 15px; }
  .hero-mark { top: 84px; font-size: 15.4vw; }
  .hero-bot { width: 78vw; right: auto; left: 11vw; bottom: auto; top: 150px; }
  .hero-copy { bottom: 28px; width: auto; right: 20px; }
  .hero-copy h1 { font-size: 34px; }
  .hero-copy p { font-size: 15px; margin-top: 10px; }
  .hero-ctas { margin-top: 18px; }
  .hero-ctas .btn { height: 50px; font-size: 15px; }
  .hero-status { display: none; }

  .launch-stage { grid-template-columns: 1fr; grid-template-rows: auto 1fr; padding: 86px 20px 110px; gap: 0; align-items: start; }
  .launch-words { grid-column: 1; grid-row: 1; margin-top: 0; font-size: 44px; height: 1.1em; }
  .launch-visual { grid-column: 1; grid-row: 2; height: 52vh; margin-top: 14px; }
  .launch-notes { left: 20px; right: 20px; width: auto; bottom: 56px; }
  .ln { font-size: 15px; }
  .launch-ticks { left: 20px; bottom: 30px; }
  .brain { width: 38vw; }
  .b1 { left: 2%; top: 0; } .b2 { right: 2%; top: 6%; } .b3 { left: 4%; bottom: 0; } .b4 { right: 4%; bottom: 4%; }

  .robots-pin { height: auto; min-height: 0; display: block; padding: 100px 0 40px; }
  .robots-track { flex-direction: column; align-items: stretch; width: 100%; padding: 0 20px; gap: 56px; }
  .robot, .robots-intro { width: 100%; }
  .robot:nth-of-type(odd), .robot:nth-of-type(even) { transform: none; }
  .robot-copy { grid-template-columns: 1fr; }
  .robot-copy h3 { grid-row: auto; }

  .bento { grid-template-columns: 1fr; gap: 36px; }
  .c-stream, .c-chat, .c-never, .c-code, .c-safe { grid-column: auto; grid-row: auto; }
  .c-stream .core { min-height: 0; aspect-ratio: 16 / 9; }
  .core-chat { min-height: 380px; }

  .fuel-stage { min-height: 760px; }
  .fuel-gear { width: 70vw; left: -46vw; top: 2vh; filter: brightness(0.45); }
  .fuel-piston { display: none; }
  .fuel-split { grid-template-columns: 1fr; gap: 10px; }
  .fuel-split > div { padding-top: 12px; }
  .fuel-trades li:nth-child(1) { transform: translate(-150px, -150px); }
  .fuel-trades li:nth-child(2) { transform: translate(10px, -110px); }
  .fuel-trades li:nth-child(3) { transform: translate(-120px, 70px); }

  .foot { grid-template-columns: 1fr; }
}

/* =========================================================
   REDUCED MOTION: everything static and readable
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  .live-dot, .core-part .piston, .chat-feed li { animation: none; }
  .launch-stage { height: auto; display: block; }
  .launch-words, .launch-notes, .lw, .ln { position: static; height: auto; }
  .lw { margin-bottom: 8px; }
  .launch-notes { width: auto; margin: 20px 0 36px; display: grid; gap: 10px; }
  .launch-ticks { display: none; }
  .launch-visual { height: auto; display: grid; gap: 40px; }
  .lv { position: relative; inset: auto; }
  .lv-brains { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
  .brain { position: static; width: auto; }
  .self-text .w { opacity: 1; }
  .fuel-stage { height: auto; padding: 120px 0 200px; }
}