/* tabqueue.com. Colors, type and radii are the app's dark theme (src/design/tokens.css). */

:root {
  --bg: #111113;
  --bg-raised: #18181b;
  --bg-sunken: #0c0c0e;
  --bg-hover: #222226;
  --bg-selected: #23253a;
  --border: #2a2a2f;
  --border-strong: #3a3a41;
  --fg: #ececef;
  --fg-muted: #a1a1aa;
  --fg-subtle: #71717a;
  --focus: #818cf8;
  --accent-fg: #a5b4fc;
  --accent-bg: #25264a;
  --success: #86efac;
  --warning: #fcd34d;
  --danger: #fca5a5;
  --info: #7dd3fc;
  --pink: #f9a8d4;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --shadow: 0 30px 80px rgb(0 0 0 / 0.55), 0 4px 16px rgb(0 0 0 / 0.5);
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--bg); color: var(--fg); font: 15px/1.6 var(--font-sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
code, kbd { font-family: var(--font-mono); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

.wrap { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }
.subtle { color: var(--fg-subtle); }

/* Header */
.top { position: sticky; top: 0; z-index: 10; background: rgb(17 17 19 / 0.82); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 56px; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 600; font-size: 17px; text-decoration: none; }
.nav { display: flex; align-items: center; gap: 24px; font-size: 13px; }
.nav a { text-decoration: none; color: var(--fg-muted); }
.nav a:hover { color: var(--fg); }
.nav-icon { display: grid; place-items: center; width: 30px; height: 30px; border-radius: var(--radius-md); }
.nav-icon:hover { background: var(--bg-hover); }

/* Buttons, as in the app */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 38px; padding: 0 16px; border-radius: var(--radius-md); font-weight: 500; font-size: 14px; text-decoration: none; border: 1px solid var(--border-strong); background: var(--bg-raised); color: var(--fg); }
.btn:hover { background: var(--bg-hover); }
.btn.primary { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn.primary:hover { background: #fff; }
.nav .btn { height: 30px; padding: 0 12px; font-size: 13px; color: var(--bg); }
.btn kbd { font-size: 11px; padding: 1px 5px; border-radius: var(--radius-sm); background: rgb(0 0 0 / 0.12); }

/* Hero */
.hero { position: relative; padding: 88px 0 0; text-align: center; }
.hero::before { content: ""; position: absolute; top: -56px; left: 50%; width: 100vw; height: 760px; transform: translateX(-50%); pointer-events: none;
  background: radial-gradient(520px 260px at 32% 28%, rgb(125 211 252 / 0.10), transparent 70%), radial-gradient(520px 260px at 68% 30%, rgb(249 168 212 / 0.09), transparent 70%), radial-gradient(520px 240px at 50% 55%, rgb(252 211 77 / 0.06), transparent 70%); }
.hero > * { position: relative; }
/* The logo, animated: a dot runs down each lane and the pill glows as it arrives. */
.logo-hero { display: block; width: 132px; height: 132px; margin: 0 auto; filter: drop-shadow(0 18px 40px rgb(0 0 0 / 0.55)); }
.tagline { margin: 18px 0 0; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-subtle); }
.tagline b { color: var(--fg-muted); font-weight: 600; }
@media (prefers-reduced-motion: reduce) { .logo-hero .flow { display: none; } }
h1 { font-size: clamp(40px, 6.4vw, 72px); line-height: 1.04; letter-spacing: -0.04em; margin: 14px auto 18px; max-width: 880px; font-weight: 700; }
h1 .mark { display: inline-block; background: linear-gradient(90deg, var(--info), var(--pink) 55%, var(--warning)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { font-size: clamp(16px, 1.8vw, 19px); color: var(--fg-muted); max-width: 640px; margin: 0 auto; }
.cta { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.fine { margin: 12px 0 0; font-size: 12px; color: var(--fg-subtle); }

/* A real screenshot in a window frame */
.shot { border: 1px solid var(--border-strong); border-radius: var(--radius-lg); background: var(--bg-raised); box-shadow: var(--shadow); overflow: hidden; }
.shot-bar { display: flex; align-items: center; gap: 7px; height: 30px; padding: 0 12px; background: var(--bg-sunken); border-bottom: 1px solid var(--border); }
.shot-bar i { width: 11px; height: 11px; border-radius: 50%; background: #3a3a41; }
.hero .shot { margin: 56px auto 0; max-width: 1160px; }

/* Sources */
.sources { padding: 56px 0 0; text-align: center; color: var(--fg-subtle); font-size: 13px; }
.sources ul { list-style: none; padding: 0; margin: 14px 0 0; display: flex; gap: 10px 28px; justify-content: center; flex-wrap: wrap; font-weight: 500; color: var(--fg-muted); font-size: 15px; }

/* Sections */
section { padding: 104px 0 0; }
section:last-of-type { padding-bottom: 104px; }
.label { font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-subtle); margin: 0; }
h2 { font-size: clamp(28px, 3.8vw, 44px); letter-spacing: -0.03em; line-height: 1.1; margin: 10px 0 14px; font-weight: 700; max-width: 720px; }
.section-lede { color: var(--fg-muted); font-size: 16px; max-width: 600px; margin: 0; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 40px; }
.card { padding: 22px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--bg-raised); }
.card h3 { margin: 0 0 6px; font-size: 15px; font-weight: 600; }
.card p { margin: 0; color: var(--fg-muted); font-size: 14px; }
.step-n { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: var(--radius-md); font-size: 12px; font-weight: 700; color: var(--bg); margin-bottom: 14px; }

.split { display: grid; grid-template-columns: 5fr 6fr; gap: 56px; align-items: center; }
.split.flip { grid-template-columns: 6fr 5fr; }
.points { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.points li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; color: var(--fg-muted); font-size: 14px; }
.points li b { color: var(--fg); font-weight: 600; }
.points svg { margin-top: 3px; }

/* Harnesses */
.harnesses { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 40px; }
.harness { display: flex; flex-direction: column; gap: 12px; }
.harness-head { display: flex; align-items: center; gap: 10px; }
.harness-head img { width: 28px; height: 28px; padding: 5px; border-radius: var(--radius-md); background: var(--bg-hover); border: 1px solid var(--border); }
.harness-head h3 { margin: 0; }
.harness .cmd { font: 12px var(--font-mono); color: var(--fg-subtle); margin-left: auto; }
.harness p { flex: 1; }
.models { display: flex; flex-wrap: wrap; gap: 4px; }
.models span { font-size: 11px; padding: 2px 7px; border-radius: 999px; color: var(--fg-muted); background: var(--bg-hover); }
.harness-note { margin-top: 16px; font-size: 13px; color: var(--fg-subtle); }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 40px; }

.keys { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.key { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--bg-raised); color: var(--fg-muted); font-size: 14px; }
.key kbd { min-width: 24px; height: 24px; display: inline-grid; place-items: center; padding: 0 6px; border-radius: var(--radius-sm); background: var(--bg-hover); border: 1px solid var(--border-strong); color: var(--fg); font-size: 12px; }

/* Score card, as the app's "why is this ranked here" */
.score { padding: 18px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--bg-raised); box-shadow: var(--shadow); font-size: 13px; }
.score-title { font-weight: 600; }
.score-line { display: flex; justify-content: space-between; gap: 12px; padding: 5px 0; font-variant-numeric: tabular-nums; }
.score-line.muted { color: var(--fg-subtle); }
.score-line.total { border-top: 1px solid var(--border); margin-top: 4px; padding-top: 8px; font-weight: 600; }

.cloud { padding: 48px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: radial-gradient(480px 220px at 92% 0%, rgb(129 140 248 / 0.14), transparent 70%), var(--bg-raised); }
.cloud .points { grid-template-columns: 1fr 1fr; }
.cloud .cta { justify-content: flex-start; }

.final { text-align: center; }
.final h2, .final .section-lede { margin-left: auto; margin-right: auto; }

/* Pricing */
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 40px; max-width: 860px; }
.plan { display: flex; flex-direction: column; gap: 16px; padding: 28px; }
.plan.hl { border-color: #3b3f6b; background: radial-gradient(380px 180px at 100% 0%, rgb(129 140 248 / 0.14), transparent 70%), var(--bg-raised); }
.price { font-size: 36px; font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
.price small { font-size: 14px; font-weight: 400; color: var(--fg-subtle); letter-spacing: 0; }
.plan .points { margin: 0; flex: 1; }
.faq { margin-top: 64px; max-width: 760px; display: grid; gap: 8px; }
.faq details { border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 14px 18px; background: var(--bg-raised); }
.faq summary { cursor: pointer; font-weight: 500; }
.faq p { color: var(--fg-muted); margin: 8px 0 0; }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 32px 0 48px; color: var(--fg-subtle); font-size: 13px; }
footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
footer nav { display: flex; gap: 20px; }
footer a { text-decoration: none; }
footer a:hover { color: var(--fg); }

.notfound { min-height: 100vh; display: grid; place-content: center; justify-items: center; text-align: center; gap: 8px; }
.notfound h1 { font-size: 44px; margin: 16px 0 4px; }
.notfound .btn { margin-top: 20px; }

@media (max-width: 960px) {
  .harnesses { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .steps, .features, .split, .split.flip, .plans, .harnesses, .cloud .points, .keys { grid-template-columns: 1fr; }
  .split { gap: 32px; }
  .split.flip > :first-child { order: 1; }
  .cloud { padding: 28px; }
  .nav a:not(.btn, .nav-icon) { display: none; }
  section { padding-top: 80px; }
  .hero { padding-top: 56px; }
  .logo-hero { width: 104px; height: 104px; }
}
