@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&family=Manrope:wght@500;600;700;800&display=swap");

/* ---------- Tokens ---------- */
:root {
  color-scheme: dark;
  --bg: #0a0908;
  --bg-2: #0f0e0c;
  --surface: #151311;
  --surface-2: #1d1a17;
  --line: rgba(241, 233, 221, 0.1);
  --line-strong: rgba(241, 233, 221, 0.2);
  --ink: #f1e9dd;
  --muted: #a39a8c;
  --faint: #81786c;
  --accent: #f0553a;
  --accent-2: #f69686;
  --accent-ink: #1a0905;
  --accent-soft: rgba(240, 85, 58, 0.13);
  --glow: rgba(240, 85, 58, 0.40);
  --warn: #f0b45a;
  --bad: #ef7d8a;
  --good: #7fd1a0;
  --term: #0f0e0c;
  --shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.75);
  --mono: "DM Mono", ui-monospace, Consolas, monospace;
  --sans: "DM Sans", "Segoe UI", system-ui, sans-serif;
  --display: "Manrope", "Segoe UI", system-ui, sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.65, 0, 0.35, 1);
  --slow: 1.4s;
  --radius: 22px;
  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f1ea;
  --bg-2: #efe9df;
  --surface: #fffdf9;
  --surface-2: #f3eee6;
  --line: rgba(60, 40, 20, 0.1);
  --line-strong: rgba(60, 40, 20, 0.18);
  --ink: #211d18;
  --muted: #675e52;
  --faint: #7a7064;
  --accent: #c23a1e;
  --accent-2: #e8573a;
  --accent-ink: #ffffff;
  --accent-soft: rgba(194, 58, 30, 0.1);
  --glow: rgba(194, 58, 30, 0.25);
  --warn: #c27a12;
  --bad: #d4455c;
  --good: #1d9a63;
  --term: #1a1714;
  --shadow: 0 30px 70px -35px rgba(60, 40, 20, 0.35);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vt-out 0.45s var(--ease-soft) both; }
::view-transition-new(root) { animation: vt-in 0.8s var(--ease) both; }
@keyframes vt-out { to { opacity: 0; transform: translateY(-12px); filter: blur(6px); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(18px); filter: blur(6px); } }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  transition: background-color 0.6s var(--ease-soft), color 0.6s var(--ease-soft);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
code { font: 0.86em var(--mono); background: var(--accent-soft); color: var(--accent); padding: 0.12em 0.45em; border-radius: 6px; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 8px; }

.wrap { width: min(var(--wrap), 100% - var(--gutter) * 2); margin-inline: auto; }

/* Ambient backdrop: soft aurora + faint grid */
.backdrop { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.backdrop::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle, var(--line-strong) 1px, transparent 1.3px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 0%, transparent 75%);
  opacity: 0.7;
}
.aurora { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.5; will-change: transform; }
.aurora-a { width: 46vw; height: 46vw; left: -12vw; top: -18vw; background: radial-gradient(circle, var(--glow), transparent 65%); animation: drift-a 28s var(--ease-soft) infinite alternate; }
.aurora-b { width: 38vw; height: 38vw; right: -10vw; top: 10vh; background: radial-gradient(circle, color-mix(in srgb, var(--accent-2) 26%, transparent), transparent 65%); animation: drift-b 34s var(--ease-soft) infinite alternate; }
:root[data-theme="light"] .aurora { opacity: 0.35; }
@keyframes drift-a { to { transform: translate(14vw, 10vh) scale(1.15); } }
@keyframes drift-b { to { transform: translate(-12vw, 18vh) scale(0.9); } }

.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60; transform-origin: 0 50%; transform: scaleX(var(--progress, 0)); background: linear-gradient(90deg, var(--accent), var(--accent-2)); }

/* ---------- Header ---------- */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 55; background: var(--bg); }
.site-header {
  position: sticky; top: calc(env(safe-area-inset-top, 0px) + 14px); z-index: 50;
  width: min(var(--wrap), 100% - var(--gutter) * 2); margin: 14px auto 0;
  display: flex; align-items: center; gap: 12px;
  padding: 8px 8px 8px 16px;
  border: 1px solid var(--line); border-radius: 999px;
  background: color-mix(in srgb, var(--bg) 62%, transparent);
  backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4);
  transition: box-shadow 0.8s var(--ease), border-color 0.8s var(--ease), background-color 0.6s var(--ease-soft);
}
.site-header.is-scrolled { border-color: var(--line-strong); box-shadow: var(--shadow); }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 800 18px/1 var(--display); letter-spacing: -0.02em; }
.brand img { width: 30px; height: 30px; border-radius: 9px; transition: transform 1s var(--ease); }
.brand:hover img { transform: rotate(60deg) scale(1.08); }
.site-nav { display: flex; gap: 2px; margin-inline: auto; position: relative; }
.site-nav a { position: relative; z-index: 1; padding: 8px 16px; border-radius: 999px; color: var(--muted); font-size: 15px; font-weight: 500; transition: color 0.5s var(--ease); }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); }
.nav-pill { position: absolute; z-index: 0; top: 0; height: 100%; border-radius: 999px; background: var(--accent-soft); border: 1px solid var(--line); transition: transform 0.7s var(--ease), width 0.7s var(--ease), opacity 0.4s; pointer-events: none; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.theme-toggle { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); background: transparent; cursor: pointer; transition: border-color 0.5s var(--ease), transform 0.8s var(--ease); }
.theme-toggle:hover { border-color: var(--line-strong); transform: rotate(25deg); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .sun { display: none; }
:root[data-theme="light"] .theme-toggle .sun { display: block; }
:root[data-theme="light"] .theme-toggle .moon { display: none; }
.menu-toggle { display: none; }

/* ---------- Buttons & links ---------- */
.btn {
  --bx: 0px; --by: 0px;
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px; border: 1px solid transparent;
  font: 600 15px/1 var(--sans); cursor: pointer; white-space: nowrap;
  transform: translate(var(--bx), var(--by));
  transition: transform 0.9s var(--ease), background-color 0.5s var(--ease), border-color 0.5s var(--ease), box-shadow 0.8s var(--ease);
}
.btn .arrow { display: inline-block; transition: transform 0.8s var(--ease); }
.btn:hover .arrow { transform: translate(3px, -1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 10px 40px -12px var(--glow); }
.btn-primary:hover { box-shadow: 0 16px 50px -10px var(--glow); }
.btn-ghost { border-color: var(--line-strong); background: color-mix(in srgb, var(--surface) 50%, transparent); }
.btn-ghost:hover { border-color: var(--accent); }
.btn-sm { padding: 10px 16px; font-size: 14px; }
.btn[aria-disabled="true"], .btn:disabled { opacity: 0.5; pointer-events: none; }

.text-link { display: inline-flex; gap: 8px; align-items: center; color: var(--accent); font-weight: 600; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size 0.9s var(--ease); }
.text-link:hover { background-size: 100% 1px; }

/* ---------- Type ---------- */
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.035em; margin: 0; font-weight: 800; }
h1 { font-size: clamp(44px, 7.4vw, 96px); line-height: 0.98; }
h2 { font-size: clamp(34px, 4.8vw, 60px); line-height: 1.02; }
h3 { font-size: 21px; line-height: 1.25; letter-spacing: -0.02em; font-weight: 700; }
.dim { color: var(--faint); }
.grad { background: linear-gradient(100deg, var(--accent) 10%, var(--accent-2) 50%, var(--accent) 90%); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: sheen 9s var(--ease-soft) infinite; }
@keyframes sheen { 50% { background-position: 100% 0; } }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 20px; font: 500 12px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); }
.lede { font-size: clamp(18px, 1.6vw, 21px); color: var(--muted); max-width: 40ch; }
p { margin: 0 0 1em; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 var(--glow); animation: pulse 2.6s var(--ease-soft) infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

/* Split-text headline reveal */
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.split .w > span { display: inline-block; transform: translateY(105%); transition: transform var(--slow) var(--ease); transition-delay: calc(var(--i) * 70ms + 120ms); }
.split.in .w > span { transform: none; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(46px); filter: blur(8px); transition: opacity 1.3s var(--ease), transform 1.5s var(--ease), filter 1.3s var(--ease); transition-delay: var(--d, 0ms); }
.reveal.in { opacity: 1; transform: none; filter: none; }

/* ---------- Sections ---------- */
section { position: relative; }
.section { padding-block: clamp(80px, 12vw, 150px); }
.section-head { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: end; margin-bottom: 56px; }
.section-head p { color: var(--muted); max-width: 46ch; margin: 0; }

/* Hero */
.hero { min-height: calc(100vh - 80px); display: grid; grid-template-columns: 1fr 1.08fr; gap: 48px; align-items: center; padding-block: 60px 40px; }
.hero h1 { margin-bottom: 28px; }
.hero .lede { margin-bottom: 36px; }
.button-row { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-note { margin-top: 28px; font: 13px/1.5 var(--mono); color: var(--faint); letter-spacing: 0.02em; }
.hero-stage { position: relative; width: 100%; max-width: 620px; justify-self: end; padding: 58px 0 44px; }
.hero-readout { position: absolute; z-index: 3; display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; border-radius: 14px; border: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 76%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); font: 12px/1.35 var(--mono); color: var(--muted); box-shadow: var(--shadow); animation: float 7s var(--ease-soft) infinite alternate; }
.hero-readout strong { font: 700 20px/1.1 var(--display); color: var(--ink); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.hero-readout.r1 { left: -22px; top: 0; }
.hero-readout.r2 { right: -18px; bottom: 0; animation-delay: -3s; }
.hero-readout.r2 strong { color: var(--warn); }
@keyframes float { to { transform: translateY(-12px); } }

/* ---------- Mock Argon window (hero + demos) ---------- */
.mock { position: relative; border-radius: 18px; border: 1px solid var(--line-strong); background: var(--bg-2); box-shadow: var(--shadow), 0 0 80px -30px var(--glow); overflow: hidden; }
.mock-top { display: flex; align-items: center; gap: 8px; height: 38px; padding: 0 12px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 80%, transparent); }
.mock-top .logo { width: 16px; height: 16px; }
.mock-top b { font: 700 13px var(--display); letter-spacing: 0.01em; color: var(--accent-2); }
.mock-tab { font: 500 11.5px var(--sans); color: var(--muted); padding: 3px 10px; border-radius: 7px; border: 1px solid transparent; display: inline-flex; align-items: center; gap: 6px; }
.mock-tab.on { background: var(--surface-2); color: var(--ink); border-color: var(--line-strong); }
.mock-tab i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.mock-cmd { margin-left: auto; font: 11px var(--mono); color: var(--faint); border: 1px solid var(--line-strong); border-radius: 8px; padding: 3px 10px; white-space: nowrap; }
.mock-board { position: relative; height: 380px; background-image: radial-gradient(circle, var(--line-strong) 1px, transparent 1.2px); background-size: 20px 20px; }
.mtile { position: absolute; display: flex; flex-direction: column; border-radius: 11px; border: 1px solid var(--line-strong); background: var(--surface); box-shadow: 0 14px 30px -14px rgba(0,0,0,.7); overflow: hidden; transition: border-color .5s var(--ease), box-shadow .5s var(--ease), transform .8s var(--ease); }
.mtile.needs { border-color: color-mix(in srgb, var(--warn) 70%, transparent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--warn) 18%, transparent), 0 14px 30px -14px rgba(0,0,0,.7); }
/* A console, as Argon draws it today: agent glyph, name, (Simple | Terminal), and a status chip */
.mtile-head { display: flex; align-items: center; gap: 6px; height: 26px; padding: 0 7px 0 8px; border-bottom: 1px solid var(--line); font: 600 11px var(--sans); color: var(--ink); white-space: nowrap; }
.mtile-head .mname { overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.mglyph { flex: none; width: 13px; height: 13px; display: inline-grid; place-items: center; font: 700 11px/1 var(--sans); }
.mglyph.g-claude { color: #e8643c; font-size: 13px; }
.mglyph.g-gemini { color: #4b8bf5; }
.mglyph.g-codex { font: 700 7px/1 var(--mono); color: var(--bg); background: var(--ink); border-radius: 4px; letter-spacing: -0.04em; }
.mglyph.g-term { font: 700 7px/1 var(--mono); color: var(--muted); border: 1px solid var(--line-strong); border-radius: 4px; }
.mseg { display: inline-flex; margin-left: auto; padding: 2px; border-radius: 99px; background: color-mix(in srgb, var(--ink) 7%, transparent); font: 500 8.5px var(--sans); color: var(--muted); }
.mseg i { font-style: normal; padding: 1px 6px; border-radius: 99px; }
.mseg i.on { background: color-mix(in srgb, var(--ink) 12%, transparent); color: var(--ink); }
.mstat { display: inline-flex; align-items: center; gap: 4px; margin-left: auto; flex: none; font: 500 9px var(--sans); padding: 2px 7px 2px 6px; border-radius: 99px; color: var(--muted); background: color-mix(in srgb, var(--ink) 6%, transparent); transition: color .4s, background-color .4s; }
.mseg + .mstat { margin-left: 4px; }
.mstat b { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.mstat.working { color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.mstat.working b { animation: pulse 1.3s var(--ease-soft) infinite; }
.mstat.needs { color: var(--warn); background: color-mix(in srgb, var(--warn) 16%, transparent); }
.mstat.done { color: var(--good); background: color-mix(in srgb, var(--good) 14%, transparent); }
.mtile.working { border-color: color-mix(in srgb, var(--accent) 55%, transparent); }
.mtile-body { flex: 1; padding: 7px 9px; font: 10.5px/1.5 var(--mono); color: var(--ink); overflow: hidden; white-space: pre-wrap; word-break: break-word; display: flex; flex-direction: column; justify-content: flex-end; }
.mtile-body .p { color: var(--accent); }
.mtile-body .ok { color: var(--good); }
.mtile-body .warn { color: var(--warn); }
.mtile-body .bad { color: var(--bad); }
.mtile-body .dim { color: var(--faint); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--faint); flex: none; transition: background-color .4s, box-shadow .4s; }
.dot.working { background: var(--accent); animation: pulse 1.3s var(--ease-soft) infinite; box-shadow: 0 0 0 0 var(--glow); }
.dot.needs { background: var(--warn); box-shadow: 0 0 10px color-mix(in srgb, var(--warn) 60%, transparent); }
.dot.done { background: var(--good); }
.dot.resting { background: var(--faint); }
/* A note on the board: warm, in the accent */
.mnote { position: absolute; border-radius: 11px; background: color-mix(in srgb, var(--accent) 14%, var(--surface)); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); color: var(--ink); padding: 10px 12px; font: 12px/1.45 var(--sans); box-shadow: 0 14px 30px -14px rgba(0,0,0,.6); }
.mnote b { display: block; font: 700 11px var(--display); color: var(--accent); margin-bottom: 4px; }
.mmap { position: absolute; right: 0; top: 0; bottom: 0; width: 150px; border-left: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 88%, transparent); padding: 10px; display: flex; flex-direction: column; gap: 6px; }
.mmap h4 { margin: 0 0 4px; font: 700 11px var(--display); color: var(--ink); }
.mmap-row { display: flex; align-items: center; gap: 7px; padding: 5px 6px; border-radius: 7px; font: 500 10.5px var(--sans); color: var(--ink); transition: background-color .4s; }
.mmap-row small { display: block; color: var(--faint); font-size: 9.5px; }
.mmap-row.needs { background: color-mix(in srgb, var(--warn) 10%, transparent); }
.cursor-blink::after { content: "▍"; color: var(--accent); animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Marquee */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding: 22px 0; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; gap: 56px; width: max-content; animation: marquee 48s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span { display: inline-flex; align-items: center; gap: 14px; font: 600 clamp(18px, 2vw, 24px)/1 var(--display); letter-spacing: -0.02em; color: var(--muted); white-space: nowrap; }
.marquee i { font: 500 12px var(--mono); font-style: normal; color: var(--accent); padding: 5px 8px; border: 1px solid var(--line-strong); border-radius: 999px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Spotlight cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  --mx: 50%; --my: 50%;
  position: relative; overflow: hidden; isolation: isolate;
  padding: 30px; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--surface);
  transition: border-color 0.8s var(--ease), transform 1s var(--ease), background-color 0.6s var(--ease-soft);
}
.card::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(420px circle at var(--mx) var(--my), var(--accent-soft), transparent 60%); opacity: 0; transition: opacity 0.8s var(--ease); }
.card:hover { border-color: var(--line-strong); transform: translateY(-4px); }
.card:hover::before { opacity: 1; }
.card-tag { font: 500 12px var(--mono); color: var(--faint); letter-spacing: 0.12em; }
.card-icon { width: 52px; height: 52px; margin: 34px 0 26px; border-radius: 16px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); border: 1px solid var(--line); transition: transform 1.1s var(--ease); }
.card:hover .card-icon { transform: rotate(-8deg) scale(1.06); }
.card-icon svg { width: 24px; height: 24px; }
.card h3 { margin-bottom: 12px; }
.card p { color: var(--muted); font-size: 16px; }
.card .text-link { margin-top: 8px; font-size: 15px; }

/* Demo lab */
.lab { display: grid; grid-template-columns: 280px 1fr; gap: 18px; }
.lab-tabs { display: flex; flex-direction: column; gap: 6px; position: relative; }
.lab-tab { position: relative; display: grid; grid-template-columns: auto 1fr; gap: 2px 14px; align-items: center; text-align: left; padding: 16px 18px; border-radius: 16px; border: 1px solid transparent; background: transparent; cursor: pointer; transition: background-color 0.6s var(--ease), border-color 0.6s var(--ease); }
.lab-tab:hover { background: var(--surface); }
.lab-tab[aria-selected="true"] { background: var(--surface); border-color: var(--line-strong); }
.lab-tab .n { grid-row: span 2; font: 500 12px var(--mono); color: var(--faint); transition: color 0.6s var(--ease); }
.lab-tab[aria-selected="true"] .n { color: var(--accent); }
.lab-tab strong { font: 700 16px/1.2 var(--display); letter-spacing: -0.01em; }
.lab-tab small { color: var(--faint); font-size: 13px; line-height: 1.35; }
.lab-tab .bar { position: absolute; left: 0; top: 18%; bottom: 18%; width: 2px; border-radius: 2px; background: var(--accent); transform: scaleY(0); transition: transform 0.8s var(--ease); }
.lab-tab[aria-selected="true"] .bar { transform: scaleY(1); }
.lab-panels { position: relative; min-width: 0; }
.lab-panel[hidden] { display: none; }
.lab-panel { animation: panel-in 1s var(--ease) backwards; }
@keyframes panel-in { from { opacity: 0; transform: translateY(16px) scale(0.99); filter: blur(6px); } }

/* Demo widget */
.demo { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; box-shadow: var(--shadow); }
.demo-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.demo-title { font: 700 16px/1.2 var(--display); letter-spacing: -0.01em; }
.demo-sub { font-size: 14px; color: var(--muted); margin: 4px 0 0; }
.demo-stage { position: relative; height: 340px; background: var(--bg-2); background-image: radial-gradient(circle, var(--line-strong) 1px, transparent 1.2px); background-size: 20px 20px; overflow: hidden; }
.demo-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; padding: 16px 20px; border-top: 1px solid var(--line); }
.stats { display: flex; flex-wrap: wrap; gap: 8px 26px; margin-left: auto; }
.stat { display: flex; flex-direction: column; font: 11px/1.3 var(--mono); color: var(--faint); letter-spacing: 0.06em; text-transform: uppercase; }
.stat b { font: 700 19px/1.15 var(--display); letter-spacing: -0.02em; color: var(--ink); text-transform: none; font-variant-numeric: tabular-nums; transition: color 0.5s var(--ease); }
.stat b.warn { color: var(--warn); }
.stat b.good { color: var(--good); }
.field-inline { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 220px; padding: 6px 6px 6px 14px; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--bg-2); transition: border-color .5s var(--ease); }
.field-inline:focus-within { border-color: var(--accent); }
.field-inline input { flex: 1; min-width: 0; border: 0; background: transparent; outline: none; font-size: 15px; }
.field-inline .p { color: var(--accent); font: 500 13px var(--mono); }
.chipset { display: flex; flex-wrap: wrap; gap: 6px; }
.chipbtn { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line-strong); background: transparent; font: 500 13px var(--sans); color: var(--muted); cursor: pointer; transition: border-color .5s var(--ease), background-color .5s var(--ease), color .5s var(--ease); }
.chipbtn[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); color: var(--ink); }
.swatches { display: flex; gap: 10px; flex-wrap: wrap; }
.swatch { width: 34px; height: 34px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; transition: transform .6s var(--ease), border-color .4s; }
.swatch:hover { transform: scale(1.12); }
.swatch[aria-pressed="true"] { border-color: var(--ink); box-shadow: 0 0 0 3px var(--surface), 0 0 16px var(--glow); }
.seg { display: inline-flex; padding: 4px; gap: 4px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg-2); }
.seg button { padding: 7px 14px; border: 0; border-radius: 999px; background: transparent; color: var(--muted); font-weight: 600; font-size: 14px; cursor: pointer; transition: background-color .5s var(--ease), color .5s var(--ease); }
.seg button[aria-pressed="true"] { background: var(--accent-soft); color: var(--ink); box-shadow: inset 0 0 0 1px var(--accent); }

/* Work list */
.work { display: grid; grid-template-columns: 1fr 1.25fr; gap: 60px; }
.work-sticky { position: sticky; top: 120px; align-self: start; }
.work-sticky p { color: var(--muted); max-width: 40ch; margin-top: 24px; }
.work-list { border-top: 1px solid var(--line); }
.work-item { display: grid; grid-template-columns: 54px 1fr auto; gap: 18px; padding: 30px 6px; border-bottom: 1px solid var(--line); position: relative; }
.work-item::after { content: ""; position: absolute; left: 0; bottom: -1px; height: 1px; width: 100%; background: var(--accent); transform: scaleX(0); transform-origin: 0 50%; transition: transform 1.2s var(--ease); }
.work-item:hover::after { transform: scaleX(1); }
.work-item .idx { font: 500 13px var(--mono); color: var(--accent); padding-top: 4px; }
.work-item h3 { margin-bottom: 8px; transition: transform 0.9s var(--ease); }
.work-item:hover h3 { transform: translateX(6px); }
.work-item p { color: var(--muted); margin: 0; font-size: 16px; }
.work-item .tag { font: 500 11px var(--mono); letter-spacing: 0.12em; color: var(--faint); padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px; height: fit-content; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; position: relative; }
.steps::before { content: ""; position: absolute; left: 30px; right: 30px; top: 30px; height: 1px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform: scaleX(var(--line-p, 0)); transform-origin: 0 50%; transition: transform 2.4s var(--ease); }
.steps.in { --line-p: 1; }
.step { position: relative; padding: 0 8px; }
.step .num { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; background: var(--bg); border: 1px solid var(--line-strong); font: 500 14px var(--mono); color: var(--accent); margin-bottom: 26px; position: relative; }
.step h3 { margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 16px; }
.after-link { margin-top: 40px; }

/* Agents chips */
.compat { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.compat > div > p { color: var(--muted); margin-top: 24px; max-width: 42ch; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 11px 18px; border-radius: 999px; border: 1px solid var(--line-strong); font-weight: 600; font-size: 15px; transition: transform 0.9s var(--ease), border-color 0.6s var(--ease), background-color 0.6s var(--ease); }
.chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--accent)); }
.chip:hover { transform: translateY(-3px); border-color: var(--accent); }
.chip.req { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.chips small { flex-basis: 100%; margin-top: 10px; color: var(--faint); font: 12px/1.5 var(--mono); }

/* FAQ */
.faq { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); interpolate-size: allow-keywords; }
.faq-list summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px 4px; cursor: pointer; list-style: none; font: 700 19px/1.3 var(--display); letter-spacing: -0.015em; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary .plus { position: relative; flex: none; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line-strong); transition: transform 0.9s var(--ease), background-color 0.6s var(--ease); }
.faq-list summary .plus::before, .faq-list summary .plus::after { content: ""; position: absolute; left: 50%; top: 50%; width: 10px; height: 1.5px; background: currentColor; translate: -50% -50%; }
.faq-list summary .plus::after { rotate: 90deg; transition: rotate 0.9s var(--ease); }
.faq-list details[open] .plus { transform: rotate(180deg); background: var(--accent-soft); }
.faq-list details[open] .plus::after { rotate: 0deg; }
.faq-list details::details-content { block-size: 0; overflow: hidden; opacity: 0; transition: block-size 0.9s var(--ease), opacity 0.9s var(--ease), content-visibility 0.9s allow-discrete; }
.faq-list details[open]::details-content { block-size: auto; opacity: 1; }
.faq-list details p { color: var(--muted); padding: 0 4px 26px; margin: 0; max-width: 62ch; }

/* CTA band */
.cta { position: relative; overflow: hidden; isolation: isolate; display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: end; padding: clamp(36px, 6vw, 72px); border-radius: 32px; border: 1px solid var(--line-strong); background: var(--surface); }
.cta::before { content: ""; position: absolute; inset: -40%; z-index: -1; background: conic-gradient(from 0deg, transparent 0 60%, var(--glow) 75%, transparent 90%); animation: spin 16s linear infinite; opacity: 0.6; }
.cta::after { content: ""; position: absolute; inset: 1px; z-index: -1; border-radius: 31px; background: var(--surface); }
@keyframes spin { to { transform: rotate(1turn); } }
.cta p { color: var(--muted); margin-bottom: 24px; }

/* Footer */
.site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; padding: 40px 0 50px; margin-top: 80px; border-top: 1px solid var(--line); color: var(--faint); font-size: 14px; }
.site-footer .brand { font-size: 16px; color: var(--ink); }
.site-footer .brand img { width: 24px; height: 24px; border-radius: 7px; }
.site-footer p { margin: 6px 0 0; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { transition: color 0.5s var(--ease); }
.footer-links a:hover { color: var(--accent); }

/* ---------- Inner pages ---------- */
.page-hero { padding-block: clamp(80px, 12vw, 140px) clamp(40px, 6vw, 70px); }
.page-hero h1 { margin-bottom: 28px; max-width: 14ch; }
.page-hero .lede { max-width: 58ch; }

/* Features */
.feature-layout { display: grid; grid-template-columns: 220px 1fr; gap: 60px; }
.toc { position: sticky; top: 120px; align-self: start; display: flex; flex-direction: column; gap: 4px; border-left: 1px solid var(--line); }
.toc a { position: relative; padding: 8px 0 8px 18px; color: var(--faint); font-size: 14px; font-weight: 500; transition: color 0.6s var(--ease); }
.toc a::before { content: ""; position: absolute; left: -1px; top: 20%; bottom: 20%; width: 2px; background: var(--accent); transform: scaleY(0); transition: transform 0.8s var(--ease); }
.toc a.active { color: var(--ink); }
.toc a.active::before { transform: scaleY(1); }
.feature-block { padding-bottom: 110px; scroll-margin-top: 110px; }
.feature-block-head { display: flex; gap: 22px; align-items: baseline; margin-bottom: 30px; }
.feature-block-head .idx { font: 500 13px var(--mono); color: var(--accent); }
.feature-block-head .eyebrow { margin-bottom: 10px; }
.feature-items { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 26px; }
.feature-item { padding: 22px; border-radius: 18px; border: 1px solid var(--line); background: var(--surface); transition: border-color 0.7s var(--ease), transform 1s var(--ease); }
.feature-item:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.feature-item strong { display: block; font: 700 16px/1.3 var(--display); margin-bottom: 8px; letter-spacing: -0.01em; }
.feature-item span { color: var(--muted); font-size: 15px; line-height: 1.55; }
.feature-item kbd, .kbd { font: 500 12px var(--mono); padding: 2px 7px; border-radius: 6px; border: 1px solid var(--line-strong); border-bottom-width: 2px; color: var(--ink); background: var(--bg-2); }
.feature-note { color: var(--muted); padding: 20px 22px; border-radius: 16px; border: 1px dashed var(--line-strong); margin-bottom: 26px; font-size: 16px; }
.feature-note strong { color: var(--ink); }
.new-badge { font: 500 10px var(--mono); letter-spacing: 0.12em; padding: 3px 7px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); margin-left: 6px; vertical-align: 2px; }

/* Download */
.release-panel { padding: clamp(24px, 4vw, 44px); border-radius: 28px; border: 1px solid var(--line-strong); background: var(--surface); box-shadow: var(--shadow); }
.release-panel-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 30px; flex-wrap: wrap; }
.release-panel-head h2 { font-size: clamp(26px, 3vw, 36px); }
.live-label { display: inline-flex; align-items: center; gap: 8px; font: 500 11px var(--mono); letter-spacing: 0.12em; color: var(--faint); white-space: nowrap; }
.platform-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 14px; }
.platform { padding: 26px; border-radius: 20px; background: var(--bg-2); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 10px; }
.platform.on { border-color: var(--accent); box-shadow: 0 20px 50px -30px var(--glow); }
.platform h3 { font-size: 26px; }
.platform p { color: var(--muted); font-size: 15px; margin: 0; }
.platform .btn { align-self: flex-start; margin-top: 8px; }
.terminal-block { margin: 0; padding: 18px 20px; border-radius: 16px; background: var(--term); color: #ece4d8; font: 14px/1.8 var(--mono); overflow-x: auto; border: 1px solid var(--line-strong); }
.terminal-block .c { color: #8a8175; }
.terminal-block .p { color: var(--accent-2); user-select: none; }
.copy-row { position: relative; }
.download-main { display: grid; gap: 14px; justify-items: start; }
.download-main .btn { font-size: 17px; padding: 16px 26px; }
.download-meta { margin: 0; color: var(--muted); font-size: 14px; }
.smartscreen { margin: 6px 0 0; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: var(--accent-soft); font-size: 14px; color: var(--muted); }
.smartscreen strong { color: var(--ink); }
.source-link { margin: 18px 0 0; font-size: 13px; color: var(--faint); }
.source-link a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line-strong); }
.source-link a:hover { color: var(--accent); }
.copy-btn { position: absolute; top: 10px; right: 10px; padding: 6px 12px; border-radius: 999px; border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.06); color: #e6e0f5; font: 500 12px var(--mono); cursor: pointer; transition: background-color .4s var(--ease); }
.copy-btn:hover { background: rgba(255,255,255,.12); }
.requirements-note { margin-top: 28px; padding: 18px 22px; border-radius: 16px; border: 1px dashed var(--line-strong); color: var(--muted); font-size: 15px; }
.requirements-note strong { color: var(--ink); }
.specs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 0; }
.specs div { padding: 22px; border-radius: 18px; border: 1px solid var(--line); background: var(--surface); }
.specs dt { font: 500 11px var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); margin-bottom: 10px; }
.specs dd { margin: 0; font: 700 19px/1.25 var(--display); letter-spacing: -0.015em; }

/* Transparency */
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.facts > :last-child:nth-child(odd) { grid-column: 1 / -1; }
.fact { padding: 26px; border-radius: 20px; border: 1px solid var(--line); background: var(--surface); }
.fact h3 { margin-bottom: 10px; }
.fact p { color: var(--muted); margin: 0; font-size: 16px; }

/* 404 */
.error-page { min-height: 70vh; display: flex; flex-direction: column; justify-content: center; padding-block: 80px; }
.error-code { font: 800 clamp(120px, 22vw, 260px)/0.85 var(--display); letter-spacing: -0.06em; margin-bottom: 30px; }
.error-page .lede { margin: 28px 0 36px; }

/* ---------- Responsive ---------- */
/* ---------- Liquid glass (matches the app) ---------- */
:root {
  --g-tint: rgba(28, 24, 20, 0.14);
  --g-tint-strong: rgba(28, 24, 20, 0.5);
  --g-hi: rgba(255, 255, 255, 0.34);
  --g-edge: rgba(255, 255, 255, 0.12);
  --g-edge-dark: rgba(0, 0, 0, 0.4);
  --g-blur: 2px;
  --bubble: rgba(255, 255, 255, 0.08);
  --bubble-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), inset 0 0 0 1px rgba(255, 255, 255, 0.07), 0 6px 18px -6px rgba(0, 0, 0, 0.45);
  --spring: linear(0, 0.0066, 0.0263 2.1%, 0.1023 4.4%, 0.2319 7.3%, 0.4103 10.6%, 0.6029 14.4%, 0.7663 18.3%, 0.8897 22.6%, 0.9582 26.6%, 1.0047 31.3%, 1.0272 36.7%, 1.0311 41.2%, 1.0219 48.3%, 1.0052 61.3%, 0.9989 77.7%, 1);
}
:root[data-theme="light"] {
  --g-tint: rgba(255, 255, 255, 0.22);
  --g-tint-strong: rgba(255, 255, 255, 0.6);
  --g-hi: rgba(255, 255, 255, 0.9);
  --g-edge: rgba(255, 255, 255, 0.75);
  --g-edge-dark: rgba(60, 40, 20, 0.12);
  --bubble: rgba(255, 255, 255, 0.75);
  --bubble-shadow: inset 0 1px 0 #fff, 0 0 0 0.5px rgba(60, 40, 20, 0.14), 0 6px 16px -6px rgba(60, 40, 20, 0.22);
}

/* Solid background only: no gradient glows. */
.backdrop { display: none; }
body { background: var(--bg); }

@property --lg-filter { syntax: '*'; inherits: false; }
.site-header, .theme-toggle, .menu-toggle, .btn-ghost, .card, .demo, .release-panel, .platform, .fact,
.hero-readout, .mock, .chipbtn, .seg, .field-inline, .lab-tab[aria-selected="true"], .work-item .tag, .marquee i, .copy-btn, .faq-list summary .plus {
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,0) 55%), var(--g-tint);
  -webkit-backdrop-filter: blur(var(--g-blur)) saturate(1.15);
  backdrop-filter: blur(var(--g-blur)) saturate(1.15) var(--lg-filter, );
  border-color: transparent;
  box-shadow:
    inset 0 1px 0.5px var(--g-hi),
    inset 0 -1px 1px rgba(255,255,255,.06),
    inset 0 0 0 1px var(--g-edge),
    inset 0 0 14px rgba(255,255,255,.06),
    inset 0 -6px 14px -8px rgba(0,0,0,.22),
    0 0 0 0.5px var(--g-edge-dark),
    0 18px 50px -18px rgba(0,0,0,.55);
}
:root[data-theme="light"] :is(.site-header, .theme-toggle, .menu-toggle, .btn-ghost, .card, .demo, .release-panel, .platform, .fact, .hero-readout, .mock, .chipbtn, .seg, .field-inline, .lab-tab[aria-selected="true"], .work-item .tag, .marquee i, .copy-btn, .faq-list summary .plus) {
  background: linear-gradient(180deg, rgba(255,255,255,.7), rgba(255,255,255,.2) 60%), var(--g-tint);
  box-shadow: inset 0 1px 0.5px var(--g-hi), inset 0 0 0 1px var(--g-edge), 0 0 0 0.5px var(--g-edge-dark), 0 18px 44px -20px rgba(60,40,20,.3);
}
/* specular rim, brightest top-left and bottom-right */
.theme-toggle, .btn-ghost, .demo, .release-panel, .platform, .fact { position: relative; }
.site-header::after, .theme-toggle::after, .btn-ghost::after, .card::after, .demo::after, .release-panel::after, .platform::after, .fact::after, .hero-readout::after, .mock::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none; z-index: 3;
  background: linear-gradient(128deg, rgba(255,255,255,.6) 0%, rgba(255,255,255,.12) 18%, rgba(255,255,255,0) 40%, rgba(255,255,255,0) 62%, rgba(255,255,255,.1) 82%, rgba(255,255,255,.4) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.site-header { background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,0) 50%), color-mix(in srgb, var(--bg) 45%, transparent); }
.site-header.is-scrolled { box-shadow: inset 0 1px 0.5px var(--g-hi), inset 0 0 0 1px var(--g-edge), 0 0 0 0.5px var(--g-edge-dark), var(--shadow); }
.btn-ghost:hover, .chipbtn:hover { border-color: transparent; filter: brightness(1.15); }
.chipbtn[aria-pressed="true"] { background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent), inset 0 1px 0 rgba(255,255,255,.25), 0 0 18px -4px var(--glow); }
.seg button[aria-pressed="true"] { background: var(--bubble); box-shadow: var(--bubble-shadow); }
.btn-primary { background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 88%, white), var(--accent)); box-shadow: inset 0 1px 0 rgba(255,255,255,.45), inset 0 -1px 0 rgba(0,0,0,.15), 0 10px 40px -12px var(--glow); }
.btn { transition: transform 0.7s var(--spring), background-color 0.5s var(--ease), border-color 0.5s var(--ease), box-shadow 0.8s var(--ease), filter .3s; }
.btn:active, .chipbtn:active, .theme-toggle:active { transform: scale(.94); }
.theme-toggle { transition: transform 0.7s var(--spring); }
.nav-pill { background: var(--bubble); border: 0; box-shadow: var(--bubble-shadow); transition: transform 0.7s var(--spring), width 0.7s var(--spring), opacity 0.4s; }
.card:hover { transform: translateY(-6px); transition: transform .9s var(--spring); }
.card-icon { background: var(--bubble); box-shadow: var(--bubble-shadow); border: 0; color: var(--accent-2); }
.cta { background: var(--surface); }
.lab-tab:hover { background: var(--bubble); }
.platform.on { box-shadow: inset 0 0 0 1.5px var(--accent), inset 0 1px 0.5px var(--g-hi), 0 20px 50px -30px var(--glow); }
.terminal-block { border: 0; box-shadow: inset 0 0 0 1px rgba(255,255,255,.08), inset 0 1px 0 rgba(255,255,255,.12); }
.step .num { background: var(--bubble); box-shadow: var(--bubble-shadow); border: 0; }

/* Liquid glass kit (assets/liquid-glass.css) tuned to this site */
:root { --g-sat: 1.15; --g-blur-flat: 6px; --lens-bg: var(--bubble); --lens-shadow: var(--bubble-shadow); }
.mmap { --g-blur: 6px; }
.site-header { --rim-angle: 100deg; }
.lab-tabs .lens { border-radius: 16px; }
.seg { position: relative; }

/* Chromatic aberration slider (shown where the browser can bend what is behind glass) */
.ab-ctl { display: none; align-items: center; gap: 10px; margin-left: auto; font: 500 13px var(--sans); color: var(--muted); }
:root[data-lens="1"] .ab-ctl { display: inline-flex; }
.ab-ctl b { font: 500 12px var(--mono); color: var(--ink); min-width: 38px; text-align: right; }
.ab-ctl input { -webkit-appearance: none; appearance: none; width: 150px; height: 22px; background: transparent; cursor: pointer; }
.ab-ctl input::-webkit-slider-runnable-track { height: 6px; border-radius: 6px; background: linear-gradient(90deg, var(--accent) var(--pct, 25%), var(--line-strong) var(--pct, 25%)); }
.ab-ctl input::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; margin-top: -8px; border-radius: 50%; background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,.35); transition: transform .35s var(--spring); }
.ab-ctl input:active::-webkit-slider-thumb { transform: scale(1.25); }

/* Mini Argon: floating glass bar and mission map, like the app */
.mock { background: var(--bg-2); }
.mock-top { margin: 8px 8px 0; height: 34px; border: 0; border-radius: 999px; padding: 0 6px 0 12px;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,0) 60%), var(--g-tint);
  -webkit-backdrop-filter: blur(2px) saturate(1.15); backdrop-filter: blur(2px) saturate(1.15) var(--lg-filter, );
  box-shadow: inset 0 1px 0.5px var(--g-hi), inset 0 0 0 1px var(--g-edge), 0 8px 20px -10px rgba(0,0,0,.5);
  position: relative; z-index: 4; }
.mock-tab { border-radius: 999px; }
.mock-tab.on { background: var(--bubble); border-color: transparent; box-shadow: var(--bubble-shadow); }
.mock-cmd { border: 0; border-radius: 999px; background: rgba(0,0,0,.22); box-shadow: inset 0 0 0 1px var(--g-edge); }
:root[data-theme="light"] .mock-cmd { background: rgba(255,255,255,.5); }
.mmap { top: 8px; right: 8px; bottom: 8px; border: 0; border-radius: 14px;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,0) 40%), var(--g-tint-strong);
  -webkit-backdrop-filter: blur(6px) saturate(1.15); backdrop-filter: blur(6px) saturate(1.15) var(--lg-filter, );
  box-shadow: inset 0 1px 0.5px var(--g-hi), inset 0 0 0 1px var(--g-edge), 0 10px 26px -12px rgba(0,0,0,.55); }
.mtile { border: 0; box-shadow: inset 0 0 0 1px rgba(255,255,255,.09), inset 0 1px 0 rgba(255,255,255,.1), 0 14px 30px -14px rgba(0,0,0,.7); }
.demo-stage, .mock-board { background-color: var(--bg-2); }


/* Mini Argon as it looks today: glass pills on top, a thin tool rail, a team frame with "When done" wires,
   the chips and the ask bar at the bottom. Every colour comes from the site's tokens, so it follows the look. */
.mock-top.app { gap: 6px; padding: 0 6px; }
.mt-pill { display: inline-flex; align-items: center; gap: 5px; height: 24px; padding: 0 10px; border-radius: 999px; font: 600 10.5px var(--sans); color: var(--ink); background: var(--bubble); box-shadow: var(--bubble-shadow); white-space: nowrap; }
.mt-pill svg { width: 11px; height: 11px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.mt-pill.ws { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 70%, transparent); }
.mt-pill.ws em { font-style: normal; font-weight: 500; color: var(--accent); }
.mt-pill .mt-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--good); }
.mt-pill .mt-faint { color: var(--muted); font-weight: 500; }
.mt-right { margin-left: auto; display: inline-flex; gap: 6px; }
.mock-app .mock-board { height: 430px; }
.m-rail { position: absolute; left: 8px; top: 50%; transform: translateY(-58%); display: flex; flex-direction: column; gap: 7px; padding: 6px 4px; border-radius: 999px; background: var(--bubble); box-shadow: var(--bubble-shadow); z-index: 3; }
.m-rail i { width: 14px; height: 14px; border-radius: 50%; border: 1.5px solid color-mix(in srgb, var(--ink) 35%, transparent); }
.m-rail i.on { border: 0; background: var(--accent); box-shadow: 0 0 10px -2px var(--glow); }
.m-team { position: absolute; left: 40px; right: 10px; top: 10px; bottom: 92px; border-radius: 14px; border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line)); background: color-mix(in srgb, var(--accent) 3%, transparent); }
.m-team-head { position: absolute; left: 10px; top: 7px; font: 600 10px var(--sans); color: var(--ink); display: inline-flex; gap: 5px; align-items: center; }
.m-team-head span { color: var(--muted); font-weight: 500; }
.m-a { left: 3%; top: 13%; width: 43%; height: 41%; }
.m-b { left: 54%; top: 13%; width: 43%; height: 41%; }
.m-c { left: 3%; top: 62%; width: 43%; height: 34%; }
.m-team .m-map { left: 54%; top: 62%; right: auto; bottom: auto; width: 43%; height: 34%; }
.m-team .mtile { box-shadow: inset 0 0 0 1px var(--line-strong), inset 0 1px 0 rgba(255,255,255,.06), 0 10px 24px -14px rgba(0,0,0,.6); }
.m-team .mtile.working { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 55%, transparent), 0 10px 24px -14px rgba(0,0,0,.6); }
.m-team .mtile.needs { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--warn) 70%, transparent), 0 0 0 3px color-mix(in srgb, var(--warn) 16%, transparent); }
.mtile-head .mname { flex: none; max-width: 40%; }
.mtile.needs .mseg { display: none; }
.m-wires { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.m-wires path { fill: none; stroke: color-mix(in srgb, var(--accent) 65%, transparent); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.m-wires path.busy { stroke: var(--accent); stroke-dasharray: 5 4; animation: m-flow .7s linear infinite; }
@keyframes m-flow { to { stroke-dashoffset: -9; } }
.m-link { position: absolute; transform: translate(-50%, -50%); display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 99px; font: 600 8.5px var(--sans); color: var(--ink); background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--line-strong), 0 4px 10px -4px rgba(0,0,0,.5); white-space: nowrap; z-index: 2; transition: color .3s, box-shadow .3s; }
.m-link.busy { color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent), 0 0 14px -4px var(--glow); }
.m-team .mmap { position: absolute; padding: 8px; gap: 3px; border-radius: 11px; }
.m-team .mmap h4 { font-size: 10px; margin: 0 0 2px; }
.m-team .mmap-row { padding: 3px 5px; font-size: 9.5px; }
.m-team .mmap-row small { font-size: 8.5px; }
.m-bottom { position: absolute; left: 40px; right: 10px; bottom: 10px; display: flex; flex-direction: column; align-items: center; gap: 7px; }
.m-chips { display: flex; gap: 5px; }
.m-chips span { font: 600 9.5px var(--sans); color: var(--ink); padding: 3px 9px; border-radius: 99px; box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 45%, var(--line-strong)); background: var(--surface); }
.m-ask { display: flex; align-items: center; gap: 8px; width: min(100%, 360px); height: 32px; padding: 0 5px 0 9px; border-radius: 14px; background: var(--bubble); box-shadow: var(--bubble-shadow); font: 500 10.5px var(--sans); color: var(--muted); }
.m-ask img { width: 15px; height: 15px; flex: none; }
.m-ask span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.m-ask i { width: 20px; height: 20px; border-radius: 50%; flex: none; background: color-mix(in srgb, var(--ink) 8%, transparent); }
.m-ask i.go { background: var(--accent); }
@media (max-width: 980px) {
  .mock-app .mock-board { height: 400px; }
  .mock-top.app .mt-limits, .mock-app .mseg { display: none; }
  .mock-app .mmap { display: flex; }
}
@media (max-width: 560px) {
  .mock-app .mock-board { height: 360px; }
  .mock-top.app .mt-home, .mock-top.app .mt-running .mt-faint { display: none; }
  .m-rail { display: none; }
  .m-team, .m-bottom { left: 8px; right: 8px; }
  .m-team { bottom: 50px; }
  .m-chips { display: none; }
  .mock-app .mmap { display: none; }
  .m-link .lbl { display: none; }
  .m-c { width: 94%; }
  .mock-app .mtile-head { gap: 4px; padding: 0 5px 0 6px; }
  .mock-app .mtile-body { font-size: 9px; padding: 5px 7px; }
}

@media (max-width: 980px) {
  .hero, .section-head, .work, .compat, .faq, .cta, .platform-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 50px; }
  .hero-stage { justify-self: stretch; max-width: none; }
  .hero-readout.r1 { left: 8px; }
  .hero-readout.r2 { right: 8px; }
  .work-sticky { position: static; }
  .cards { grid-template-columns: 1fr; }
  .lab { grid-template-columns: 1fr; }
  .lab-tabs { flex-direction: row; overflow-x: auto; scrollbar-width: none; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); }
  .lab-tabs::-webkit-scrollbar { display: none; }
  .lab-tab { flex: none; grid-template-columns: auto auto; }
  .lab-tab small { display: none; }
  .lab-tab .n { grid-row: auto; }
  .lab-tab .bar { left: 18%; right: 18%; top: auto; bottom: 0; width: auto; height: 2px; transform: scaleX(0); }
  .lab-tab[aria-selected="true"] .bar { transform: scaleX(1); }
  .feature-layout { grid-template-columns: 1fr; gap: 0; }
  .toc { display: none; }
  .specs { grid-template-columns: 1fr 1fr; }
  .facts { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .site-header { padding-left: 14px; }
  .menu-toggle { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); background: transparent; cursor: pointer; }
  .menu-toggle span { display: block; width: 16px; height: 1.5px; background: currentColor; position: relative; transition: background-color 0.4s; }
  .menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; width: 16px; height: 1.5px; background: currentColor; transition: transform 0.7s var(--ease); }
  .menu-toggle span::before { transform: translateY(-5px); }
  .menu-toggle span::after { transform: translateY(5px); }
  .menu-toggle[aria-expanded="true"] span { background: transparent; }
  .menu-toggle[aria-expanded="true"] span::before { transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span::after { transform: rotate(-45deg); }
  .header-actions { margin-left: auto; }
  .header-actions .btn { display: none; }
  .site-nav { position: absolute; top: calc(100% + 10px); left: 0; right: 0; flex-direction: column; gap: 2px; padding: 10px; border-radius: 24px; border: 1px solid var(--line-strong); background: var(--surface); box-shadow: var(--shadow); opacity: 0; transform: translateY(-10px) scale(0.98); pointer-events: none; transition: opacity 0.6s var(--ease), transform 0.8s var(--ease); }
  .site-nav.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .site-nav a { padding: 14px 16px; font-size: 16px; }
  .nav-pill { display: none; }
  .site-nav a[aria-current="page"] { background: var(--accent-soft); }
  .steps { grid-template-columns: 1fr; gap: 34px; }
  .steps::before { display: none; }
  .feature-items { grid-template-columns: 1fr; }
  .work-item { grid-template-columns: 36px 1fr; }
  .work-item .tag { display: none; }
  .mock-board { height: 320px; }
  .mmap { display: none; }
  .mock-cmd { display: none; }
  .demo-stage { height: 300px; }
  .demo-head { flex-wrap: wrap; }
  .stats { margin-left: 0; }
  .specs { grid-template-columns: 1fr; }
  .hero-readout { padding: 9px 11px; }
  .hero-readout strong { font-size: 16px; }
  .site-footer { flex-direction: column; align-items: flex-start; }
}

/* Launch video on the home page */
.launch-video { position: relative; margin: 0; border-radius: 22px; overflow: hidden; border: 1px solid var(--line); background: #0a0908; box-shadow: var(--shadow); aspect-ratio: 16 / 9; }
.launch-video video { display: block; width: 100%; height: 100%; object-fit: cover; cursor: pointer; }
.video-sound { position: absolute; right: 16px; bottom: 16px; display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px 9px 11px; border-radius: 999px; border: 1px solid rgba(241, 233, 221, 0.2); background: rgba(21, 19, 17, 0.62); color: #f1e9dd; font: 600 14px/1 var(--sans); cursor: pointer; backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4); transition: background 0.2s var(--ease), transform 0.2s var(--ease); }
.video-sound:hover { background: rgba(21, 19, 17, 0.8); }
.video-sound:active { transform: scale(0.96); }
.video-sound:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.video-sound[aria-pressed="true"] { color: #1a0905; background: var(--accent); border-color: transparent; }
.video-sound svg[hidden] { display: none; }
.video-sound svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
@media (max-width: 720px) { .launch-video { border-radius: 16px; } .video-sound { right: 10px; bottom: 10px; padding: 8px; } .video-sound [data-sound-label] { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; transition-delay: 0ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; filter: none; }
  .split .w > span { transform: none; }
}

/* Phone header: glass menu button, frosted dropdown that springs open */
@media (max-width: 720px) {
  .menu-toggle { border-color: transparent; background: var(--bubble); box-shadow: var(--bubble-shadow); }
  .site-nav { border: 0; background: color-mix(in srgb, var(--surface) 94%, transparent); box-shadow: inset 0 1px 0.5px var(--g-hi), inset 0 0 0 1px var(--g-edge), 0 0 0 0.5px var(--g-edge-dark), var(--shadow); transform-origin: top right; transform: translateY(-8px) scale(0.92); transition: opacity 0.35s var(--ease), transform 0.7s var(--spring); }
  .site-nav a[aria-current="page"] { background: var(--bubble); box-shadow: var(--bubble-shadow); }
}

/* Grid items may shrink below their content; long code lines scroll inside their own block instead of widening the page. */
.platform-grid > *, .platform, .copy-row, .terminal-block, .facts > *, .cards > *, .lab-panels, .lab-panel, .demo, .feature-layout > *, .faq > *, .compat > *, .work > *, .hero > * { min-width: 0; }
.terminal-block { max-width: 100%; }
@media (max-width: 980px) {
  .hero, .section-head, .work, .compat, .faq, .cta, .platform-grid { grid-template-columns: minmax(0, 1fr); }
}