/* Fireside Labs. Layout: a warm dark page; one band per app in that app's own colour,
   with what it does on one side and a small working demo on the other. */
:root {
  --ground: #0b0907;
  --panel: #15110e;
  --raised: #1f1915;
  --line: rgb(246 239 232 / .1);
  --ink: #f6efe8;
  --muted: rgb(246 239 232 / .66);
  --faint: rgb(246 239 232 / .44);
  --fire: #ff8a1f;
  --spark: #ff3b47;
  --ember: #ff8a1f;
  --hearth: #6bb5ff;
  --sear: #5ed28b;
  --gather: #b48cff;
  --sf: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { margin: 0; background: var(--ground); color: var(--ink); font: 17px/1.55 var(--sf); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.wrap { max-width: 1120px; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left)); padding-right: max(20px, env(safe-area-inset-right)); }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; border-radius: 6px; }

/* Header */
.top { position: sticky; top: 0; z-index: 10; background: rgb(11 9 7 / .82); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; letter-spacing: -.02em; text-decoration: none; }
.brand svg { width: 30px; height: 30px; }
.top nav { display: flex; gap: 4px; flex-wrap: wrap; }
.top nav a { text-decoration: none; color: var(--muted); font-weight: 600; font-size: 15px; padding: 6px 12px; border-radius: 999px; }
.top nav a:hover { color: var(--ink); background: var(--raised); }

/* Hero */
.hero { position: relative; padding-block: 72px 56px; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: -40% -10% auto; height: 640px; background: radial-gradient(50% 50% at 50% 60%, rgb(255 120 30 / .22), transparent 70%); pointer-events: none; }
.hero .wrap { position: relative; display: grid; gap: 22px; justify-items: center; text-align: center; }
.hero h1 { margin: 0; font-size: clamp(40px, 7vw, 76px); line-height: 1; font-weight: 800; letter-spacing: -.04em; text-wrap: balance; max-width: 14ch; }
.hero h1 span { background: linear-gradient(90deg, var(--spark), var(--ember) 30%, #ffc04a 50%, var(--sear) 72%, var(--hearth)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { margin: 0; color: var(--muted); font-size: 19px; max-width: 58ch; text-wrap: pretty; }
.lineup { display: flex; flex-wrap: wrap; justify-content: center; gap: 18px; margin-top: 18px; padding: 0; list-style: none; }
.lineup a { display: grid; gap: 8px; justify-items: center; text-decoration: none; font-weight: 600; font-size: 14px; color: var(--muted); }
.lineup a:hover { color: var(--ink); }
.lineup img { width: 76px; height: 76px; border-radius: 18px; box-shadow: 0 0 0 1px var(--line), 0 14px 30px rgb(0 0 0 / .5); transition: transform .2s; }
.lineup a:hover img { transform: translateY(-4px); }

/* App bands */
.app { --c: var(--fire); padding-block: 72px; border-top: 1px solid var(--line); scroll-margin-top: 60px; }
.app .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 48px; align-items: center; }
.app:nth-of-type(even) .wrap { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
.app:nth-of-type(even) .about { order: 2; }
@media (max-width: 880px) { .app .wrap, .app:nth-of-type(even) .wrap { grid-template-columns: minmax(0, 1fr); gap: 32px; } .app:nth-of-type(even) .about { order: 0; } }
.about { display: grid; gap: 16px; min-width: 0; }
.about header { display: flex; align-items: center; gap: 16px; }
.about header img { width: 72px; height: 72px; border-radius: 17px; box-shadow: 0 0 0 1px var(--line), 0 12px 40px color-mix(in srgb, var(--c) 35%, transparent); flex: none; }
.about h2 { margin: 0; font-size: clamp(32px, 4vw, 44px); line-height: 1; letter-spacing: -.03em; font-weight: 800; }
.about .kind { margin: 4px 0 0; color: var(--c); font-weight: 700; font-size: 15px; }
.about > p { margin: 0; color: var(--muted); max-width: 52ch; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font: 600 13px var(--sf); padding: 5px 12px; border-radius: 999px; background: var(--raised); border: 1px solid var(--line); color: var(--muted); }
.chip.status { color: var(--c); border-color: color-mix(in srgb, var(--c) 45%, transparent); background: color-mix(in srgb, var(--c) 12%, transparent); }
.feats { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.feats li { padding-left: 20px; position: relative; }
.feats li::before { content: ""; position: absolute; left: 0; top: .6em; width: 8px; height: 8px; border-radius: 50%; background: var(--c); box-shadow: 0 0 10px var(--c); }
.feats b { font-weight: 650; }
.feats span { color: var(--muted); }

/* Demo frame shared by all apps */
.demo { position: relative; min-width: 0; }
.demo::before { content: ""; position: absolute; inset: -12% -8%; background: radial-gradient(closest-side, color-mix(in srgb, var(--c) 28%, transparent), transparent); pointer-events: none; }
.demo-card { position: relative; background: #000; border: 1px solid var(--line); border-radius: 26px; padding: 18px; box-shadow: 0 30px 70px rgb(0 0 0 / .6); }
.demo-label { position: relative; display: flex; justify-content: space-between; align-items: center; margin: 0 0 10px; font: 600 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }
.demo button { font: inherit; color: inherit; cursor: pointer; }
.btn { border: 0; border-radius: 999px; background: var(--raised); color: var(--c); font-weight: 700 !important; padding: 9px 16px; min-height: 40px; }
.btn.solid { background: var(--c); color: #000; }

/* Spark */
.spark-player { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 16px; align-items: center; }
.cover { aspect-ratio: 1; border-radius: 14px; background: radial-gradient(120% 90% at 30% 20%, #ffb1a0 0, #e2414d 35%, #4b0d22 100%); position: relative; overflow: hidden; box-shadow: 0 10px 40px rgb(255 59 71 / .45); }
.cover::after { content: ""; position: absolute; inset: 22% 18% auto auto; width: 34%; aspect-ratio: 1; border-radius: 50%; background: #ffe9c7; box-shadow: 0 0 30px #ffd18a; }
.track b { display: block; font-size: 20px; letter-spacing: -.01em; }
.track span { color: var(--spark); font-weight: 600; }
.badge { display: inline-block; margin-top: 8px; font: 700 11px var(--mono); letter-spacing: .1em; color: var(--spark); border: 1px solid var(--spark); border-radius: 6px; padding: 2px 7px; }
.bar { height: 5px; border-radius: 99px; background: rgb(255 255 255 / .14); overflow: hidden; margin-top: 14px; }
.bar i { display: block; height: 100%; width: 0; background: var(--c); border-radius: 99px; }
.times { display: flex; justify-content: space-between; font: 500 12px var(--mono); color: var(--faint); margin-top: 6px; font-variant-numeric: tabular-nums; }
.transport { display: flex; justify-content: center; gap: 18px; margin: 10px 0 4px; }
.round { width: 56px; height: 56px; border-radius: 50%; border: 0; background: var(--c); color: #000; display: grid; place-items: center; }
.round svg { width: 22px; height: 22px; }
.round.small { width: 44px; height: 44px; background: var(--raised); color: var(--c); }
.lyrics { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 4px; max-height: 210px; overflow: hidden; }
.lyrics button { width: 100%; text-align: left; background: none; border: 0; padding: 4px 6px; border-radius: 8px; font-size: 19px !important; font-weight: 700 !important; letter-spacing: -.01em; color: rgb(255 255 255 / .3); transition: color .3s, transform .3s; }
.lyrics button:hover { color: rgb(255 255 255 / .55); }
.lyrics button.now { color: #fff; transform: translateX(4px); }

/* Ember */
.tv { aspect-ratio: 16 / 9; border-radius: 14px; background: radial-gradient(80% 70% at 30% 0%, #2a1a10, #0b0a0d 70%); position: relative; overflow: hidden; outline: none; }
.tv:focus-visible { outline: 3px solid var(--ember); outline-offset: 4px; }
.tv-hint { position: absolute; left: 4%; top: 6%; font-size: 12px; color: var(--faint); }
.tv h4 { position: absolute; left: 4%; top: 15%; margin: 0; font-size: clamp(13px, 2vw, 18px); }
.row { position: absolute; left: 4%; right: 0; top: 30%; display: flex; gap: 3%; }
.poster { flex: none; width: 17%; aspect-ratio: 2 / 3; border-radius: 8px; border: 0; padding: 0; position: relative; transition: transform .2s, box-shadow .2s; display: flex; align-items: flex-end; overflow: hidden; }
.poster span { font-size: clamp(8px, 1.3vw, 12px); font-weight: 800; padding: 6px; text-align: left; line-height: 1.1; color: #fff; text-shadow: 0 1px 6px #000; }
.poster.focus { transform: scale(1.12) translateY(-4%); box-shadow: 0 0 0 3px #fff, 0 0 30px var(--ember); z-index: 2; }
.tv-info { position: absolute; left: 4%; right: 4%; bottom: 6%; display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: clamp(11px, 1.6vw, 14px); color: var(--muted); }
.player { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgb(0 0 0 / .85)), var(--film, #222); display: none; }
.player.on { display: block; }
.player .skip { position: absolute; right: 4%; bottom: 26%; border: 0; background: #fff; color: #000; font-weight: 800 !important; border-radius: 10px; padding: 8px 16px; box-shadow: 0 0 24px var(--ember); }
.player .skip[hidden] { display: none; }
.player .meta { position: absolute; left: 4%; right: 4%; bottom: 8%; display: grid; gap: 6px; }
.player .meta b { font-size: clamp(13px, 2vw, 18px); }
.player .back { position: absolute; left: 4%; top: 6%; background: rgb(0 0 0 / .5); border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; font-size: 13px !important; }
.tv-keys { display: flex; justify-content: center; gap: 10px; margin-top: 14px; flex-wrap: wrap; }

/* Hearth */
.guide { display: grid; grid-template-columns: 64px repeat(4, minmax(0, 1fr)); gap: 4px; font-size: 13px; position: relative; }
.g-time { color: var(--faint); font-weight: 600; padding: 4px 6px; }
.g-ch { background: var(--panel); border-radius: 8px; padding: 8px; font-weight: 800; display: grid; }
.g-ch small { font-weight: 500; color: var(--faint); }
.prog { position: relative; text-align: left; background: var(--panel); border: 0; border-radius: 8px; padding: 8px 10px; min-height: 52px; color: var(--ink); overflow: hidden; }
.prog small { display: block; color: var(--muted); font-size: 11px; }
.prog .t { font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }
.prog.sel { background: #fff; color: #000; box-shadow: 0 0 24px #0b46a8; }
.prog.sel small { color: #0007; }
.prog.rec { box-shadow: inset 0 0 0 2px #ff4d57; }
.prog.rec::after { content: "REC"; position: absolute; right: 6px; top: 6px; font: 800 9px var(--mono); color: #ff4d57; border: 1px solid #ff4d57; border-radius: 99px; padding: 0 5px; }
.prog.sel.rec { box-shadow: inset 0 0 0 2px #ff4d57, 0 0 24px #0b46a8; }
/* Drawn behind the cells, so it shows in the gaps between them rather than across the titles. */
.now-line { position: absolute; top: 26px; bottom: 0; width: 2px; background: var(--hearth); left: calc(64px + 4px + (100% - 64px - 16px) * .14); pointer-events: none; z-index: 0; }
.guide .prog, .guide .g-ch { position: relative; z-index: 1; }
.banner { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 14px; align-items: center; margin-bottom: 14px; }
.banner .art { aspect-ratio: 16 / 9; border-radius: 10px; background: linear-gradient(135deg, #0b46a8, #071a3a); box-shadow: 0 0 30px rgb(11 70 168 / .7); }
.banner b { display: block; font-size: 18px; }
.banner .ch { color: var(--hearth); font-weight: 600; font-size: 14px; }
.banner .row2 { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }

/* Sear */
.recipe-demo h4 { margin: 0; font-size: 22px; letter-spacing: -.02em; }
.recipe-demo .src { color: var(--sear); font-weight: 600; font-size: 14px; }
.scale { display: flex; gap: 2px; background: var(--panel); border-radius: 999px; padding: 4px; margin: 14px 0 10px; }
.scale button { flex: 1; border: 0; background: none; color: var(--muted); border-radius: 999px; padding: 6px 0; font-weight: 700 !important; font-size: 14px !important; }
.scale button[aria-pressed="true"] { background: var(--raised); color: var(--sear); }
.ing { list-style: none; margin: 0; padding: 0; }
.ing label { display: flex; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); cursor: pointer; align-items: flex-start; }
.ing input { appearance: none; -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--faint); margin: 1px 0 0; flex: none; cursor: pointer; }
.ing input:checked { border-color: var(--sear); background: var(--sear); box-shadow: inset 0 0 0 4px #000; }
.ing input:checked + span { color: var(--faint); text-decoration: line-through; }
.qty { font-weight: 750; }
.qty.scaled { color: var(--sear); }
.step { margin: 14px 0 0; font-size: 17px; }
.tm { border: 2px solid color-mix(in srgb, var(--sear) 55%, transparent); background: rgb(94 210 139 / .12); color: var(--sear); border-radius: 999px; padding: 0 9px; font-weight: 650 !important; white-space: nowrap; }
.timer-chip { display: flex; align-items: center; gap: 12px; margin-top: 14px; background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 10px 12px; box-shadow: 0 0 34px rgb(15 106 54 / .8); }
.timer-chip[hidden] { display: none; }
.ring { width: 40px; height: 40px; border-radius: 50%; background: conic-gradient(var(--sear) calc(var(--f, 1) * 360deg), var(--raised) 0); display: grid; place-items: center; flex: none; }
.ring::after { content: ""; width: 72%; height: 72%; border-radius: 50%; background: var(--panel); }
.timer-chip b { font: 750 22px var(--sf); font-variant-numeric: tabular-nums; }
.timer-chip small { display: block; color: var(--muted); font-size: 12px; }
.timer-chip .grow { flex: 1; }

/* Gather */
.list-demo h4 { margin: 0 0 4px; font-size: 22px; letter-spacing: -.02em; display: flex; justify-content: space-between; align-items: baseline; }
.list-demo h4 small { font-size: 13px; color: var(--faint); font-weight: 600; }
.aisle { margin: 12px 0 2px; font: 700 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--gather); }
.items { list-style: none; margin: 0; padding: 0; }
.items button { width: 100%; display: flex; gap: 12px; align-items: center; text-align: left; background: none; border: 0; border-bottom: 1px solid var(--line); padding: 10px 2px; }
.items .dot { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--faint); flex: none; }
.items .from { margin-left: auto; font-size: 12px; color: var(--sear); font-weight: 600; white-space: nowrap; }
.items.cart button { color: var(--faint); text-decoration: line-through; }
.items.cart .dot { border-color: var(--gather); background: var(--gather); box-shadow: inset 0 0 0 4px #000; }
.add { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; margin-top: 12px; }
.add input { font: 17px var(--sf); color: var(--ink); background: var(--panel); border: 1px solid var(--line); border-radius: 999px; padding: 9px 16px; min-width: 0; }
.empty-cart { color: var(--faint); font-size: 14px; padding: 8px 2px; }

/* Family band */
.family { padding-block: 72px; border-top: 1px solid var(--line); }
.family .wrap { display: grid; gap: 24px; }
.family h2 { margin: 0; font-size: clamp(28px, 3.6vw, 38px); letter-spacing: -.03em; }
.cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 520px) { .guide { font-size: 12px; grid-template-columns: 48px repeat(4, minmax(0, 1fr)); } .now-line { left: calc(48px + 4px + (100% - 48px - 16px) * .14); } }
@media (max-width: 820px) { .cols { grid-template-columns: minmax(0, 1fr); } }
.col { background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 20px; }
.col h3 { margin: 0 0 6px; font-size: 18px; }
.col p { margin: 0; color: var(--muted); font-size: 15px; }

/* Footer */
.foot { border-top: 1px solid var(--line); padding-block: 32px 48px; color: var(--faint); font-size: 14px; }
.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.foot a { color: var(--muted); }

/* Text pages (privacy, support) */
.doc { max-width: 720px; margin: 0 auto; padding: 56px max(20px, env(safe-area-inset-right)) 72px max(20px, env(safe-area-inset-left)); }
.doc h1 { font-size: clamp(34px, 5vw, 48px); letter-spacing: -.03em; line-height: 1.05; margin: 0 0 8px; }
.doc .updated { color: var(--faint); margin: 0 0 32px; }
.doc h2 { font-size: 22px; letter-spacing: -.01em; margin: 40px 0 10px; }
.doc h3 { font-size: 18px; margin: 24px 0 6px; }
.doc p, .doc li { color: var(--muted); }
.doc strong { color: var(--ink); }
.doc ul { padding-left: 22px; }
.doc table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 15px; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { color: var(--ink); font-weight: 650; }
.doc td { color: var(--muted); }
.table-scroll { overflow-x: auto; }
.doc .card { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px; margin: 16px 0; }