/* The app's own design tokens (web styles.css): the same colours and fonts on the page. */
@font-face {
  font-family: 'Sora';
  src: url('fonts/sora.woff2') format('woff2');
  font-weight: 100 800;
  font-display: swap;
}
@font-face {
  font-family: 'Figtree';
  src: url('fonts/figtree.woff2') format('woff2');
  font-weight: 300 900;
  font-display: swap;
}

:root {
  --bg: #080c11;
  --surface: #10161f;
  --raised: #171f2b;
  --line: #232e3f;
  --text: #e8edf4;
  --muted: #8793a6;
  --accent: #ffb547;
  --ink: #1c1305;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 'Figtree', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
h1, h2, h3 { font-family: 'Sora', system-ui, sans-serif; line-height: 1.15; margin: 0; }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 0.6rem; }
h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
code { font-family: ui-monospace, Consolas, monospace; font-size: 0.9em; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }

/* Top bar */
.top { position: sticky; top: 0; z-index: 10; background: rgb(8 12 17 / 0.85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top-row { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 700 1.05rem 'Sora', sans-serif; }
.mark { width: 32px; height: 32px; }
.links { display: flex; gap: 22px; font-size: 0.95rem; }
.links a { text-decoration: none; color: var(--muted); }
.links a:hover { color: var(--text); }
@media (max-width: 560px) { .links a:nth-child(-n+2) { display: none; } }

/* Hero */
.hero { overflow-x: clip; padding: 72px 0 56px; background: radial-gradient(60% 70% at 75% 30%, #1e3a5f55, transparent 70%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.hero-grid > *, .install > *, .gallery > * { min-width: 0; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }
.hero h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); margin: 22px 0 18px; }
.lead { color: #c3ccd8; font-size: 1.12rem; max-width: 34em; margin: 0 0 26px; }
.note { color: var(--muted); font-size: 0.9rem; margin-top: 16px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; flex-direction: column; justify-content: center; min-height: 52px;
  padding: 8px 20px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface);
  font-weight: 600; text-decoration: none; line-height: 1.2;
}
.btn small { font-weight: 500; font-size: 0.78rem; color: var(--muted); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--ink); }
.btn-primary small { color: #5b4217; }
.is-soon { cursor: default; opacity: 0.75; }

/* The logo as the app opens: the house draws itself, then the play button (same timing). */
.hero-mark { width: 88px; height: 88px; animation: pop 0.5s cubic-bezier(0.4, 0, 0.2, 1) both; }
.hero-logo .house {
  fill: none; stroke: var(--ink); stroke-width: 2.2; stroke-linejoin: round; stroke-linecap: round;
  stroke-dasharray: 1 2; stroke-dashoffset: 1;
  animation: draw 0.7s 0.15s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.hero-logo .play { fill: var(--ink); opacity: 0; animation: fade 0.35s 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
@keyframes pop { from { transform: scale(0.85); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .hero-mark, .hero-logo .house, .hero-logo .play { animation: none; stroke-dashoffset: 0; opacity: 1; }
}

/* Devices in the hero */
.hero-shot { position: relative; padding-bottom: 8%; }
.device { margin: 0; }
.device .screen { overflow: hidden; background: #000; }
.tv .screen { aspect-ratio: 16 / 9; border-radius: 10px; border: 10px solid #0d1117; box-shadow: 0 30px 80px rgb(0 0 0 / 0.55); }
.phone { position: absolute; right: -2%; bottom: 0; width: 26%; }
.phone .screen { aspect-ratio: 9 / 19.5; border-radius: 22px; border: 6px solid #0d1117; box-shadow: 0 20px 50px rgb(0 0 0 / 0.6); }
.placeholder {
  width: 100%; height: 100%; min-height: 100%; display: grid; place-items: center; text-align: center;
  color: var(--muted); font-size: 0.85rem; padding: 8px;
  background: repeating-linear-gradient(45deg, var(--surface) 0 12px, var(--raised) 12px 24px);
}
.screen img, .shot img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* Sections */
.section { padding: 76px 0; }
.alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sub { color: var(--muted); margin: 0 0 26px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; }
@media (max-width: 900px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .features { grid-template-columns: 1fr; } }
.features article { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.features p { color: #b6c0cd; margin: 0; font-size: 0.97rem; }

.tabs { display: flex; gap: 6px; margin-bottom: 22px; flex-wrap: wrap; }
.tabs button {
  font: 600 0.95rem 'Figtree', sans-serif; color: var(--muted); background: transparent;
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 18px; cursor: pointer;
}
.tabs button[aria-selected='true'] { color: var(--ink); background: var(--accent); border-color: var(--accent); }
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.gallery-tall { grid-template-columns: repeat(3, minmax(0, 260px)); justify-content: center; }
@media (max-width: 700px) {
  .gallery, .gallery-tall { grid-template-columns: 1fr; }
}
.gallery figure { margin: 0; }
.shot { overflow: hidden; border-radius: 12px; border: 1px solid var(--line); background: #000; }
.shot.wide { aspect-ratio: 16 / 9; }
.shot.tall { aspect-ratio: 9 / 19.5; border-radius: 20px; }
figcaption { color: var(--muted); font-size: 0.9rem; margin-top: 10px; }

.steps { list-style: none; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.steps li { border: 1px solid var(--line); border-radius: 16px; padding: 22px; background: var(--surface); }
.steps p { color: #b6c0cd; margin: 0; }
.num {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent); color: var(--ink); font: 700 1rem 'Sora', sans-serif; margin-bottom: 14px;
}

.install { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }
@media (max-width: 860px) { .install { grid-template-columns: 1fr; } }
.install pre {
  margin: 0; background: var(--bg); border: 1px solid var(--line); border-radius: 14px;
  padding: 18px 20px; overflow-x: auto; font-size: 0.86rem; line-height: 1.55; color: #cfd7e2;
}
.more { color: var(--accent); text-decoration: none; font-weight: 600; }

.faq { max-width: 760px; }
.faq details { border-bottom: 1px solid var(--line); padding: 16px 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; }
.faq details p { color: #b6c0cd; margin: 10px 0 0; }

.foot { border-top: 1px solid var(--line); padding: 28px 0; font-size: 0.9rem; }
.foot-row { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
.foot a { color: var(--muted); }

.foot-links { display: flex; gap: 18px; }

/* The guides: a side menu and readable text. */
.doc { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 48px; padding-top: 48px; padding-bottom: 72px; }
@media (max-width: 800px) { .doc { grid-template-columns: 1fr; gap: 20px; padding-top: 28px; } }
.doc-nav { display: flex; flex-direction: column; gap: 4px; position: sticky; top: 88px; align-self: start; }
@media (max-width: 800px) { .doc-nav { position: static; flex-direction: row; flex-wrap: wrap; } }
.doc-nav-title { color: var(--muted); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 6px; }
@media (max-width: 800px) { .doc-nav-title { display: none; } }
.doc-nav a { text-decoration: none; color: var(--muted); padding: 7px 12px; border-radius: 10px; font-size: 0.95rem; }
.doc-nav a:hover { color: var(--text); }
.doc-nav a[aria-current='page'] { background: var(--raised); color: var(--text); }
.prose { max-width: 760px; }
.prose h1 { font-size: 2.2rem; margin: 0 0 18px; }
.prose h2 { font-size: 1.45rem; margin: 36px 0 12px; }
.prose h3 { margin: 26px 0 8px; }
.prose p, .prose li { color: #c3ccd8; }
.prose a { color: var(--accent); }
.prose pre { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; overflow-x: auto; font-size: 0.88rem; }
.prose :not(pre) > code { background: var(--raised); padding: 2px 6px; border-radius: 6px; }
.prose table { border-collapse: collapse; width: 100%; font-size: 0.95rem; margin: 12px 0; display: block; overflow-x: auto; }
.prose th, .prose td { border-bottom: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.prose th { color: var(--muted); font-weight: 600; }
.edit { margin-top: 48px; font-size: 0.9rem; }

/* The screens: one large shot per tab, thumbnails to switch, click for full size. */
.stage { margin: 0; }
.stage-shot { display: block; width: 100%; padding: 0; border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; background: #000; cursor: zoom-in; }
.stage-shot.wide { aspect-ratio: 16 / 9; }
.stage-shot.tall { aspect-ratio: 9 / 18.3; width: min(380px, 100%); margin: 0 auto; border-radius: 26px; }
.stage-shot img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.viewer-tall .stage figcaption { text-align: center; }
.thumbs { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; justify-content: center; }
.thumb { padding: 0; border: 2px solid transparent; border-radius: 10px; overflow: hidden; background: #000;
  cursor: pointer; opacity: 0.55; transition: opacity 0.15s; }
.thumb:hover { opacity: 0.85; }
.thumb[aria-pressed='true'] { opacity: 1; border-color: var(--accent); }
.thumb.wide { width: 150px; aspect-ratio: 16 / 9; }
.thumb.tall { width: 70px; aspect-ratio: 9 / 18.3; }
.thumb img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.device .screen { cursor: zoom-in; }
.phone { width: 22%; right: -5%; bottom: -4%; }
.zoom { padding: 0; border: 0; background: transparent; max-width: 96vw; max-height: 96vh; overflow: hidden; }
.zoom::backdrop { background: rgb(0 0 0 / 0.85); }
.zoom img { display: block; width: auto; height: auto; max-width: 96vw; max-height: 94vh; object-fit: contain; border-radius: 10px; }
.zoom-close { position: fixed; top: 16px; right: 20px; width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--surface); color: var(--text); font-size: 26px; cursor: pointer; }

/* The opening animation, the same as the web app's (web styles.css, #133). */
.splash { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; background: var(--bg);
  animation: splash-out 0.4s ease 1.2s forwards; }
.splash[hidden] { display: none; }
.splash-logo { display: flex; flex-direction: column; align-items: center; gap: 0.85rem;
  animation: splash-pop 0.5s cubic-bezier(0.2, 0.7, 0.3, 1.4) both; }
.splash-house { stroke-dasharray: 92; stroke-dashoffset: 92; animation: splash-draw 0.7s ease 0.15s forwards; }
.splash-play { opacity: 0; animation: splash-rise 0.35s ease 0.7s forwards; }
.splash-word { opacity: 0; font: 700 1.5rem 'Sora', system-ui, sans-serif; color: var(--text);
  animation: splash-rise 0.4s ease 0.55s forwards; }
@keyframes splash-pop { 0% { transform: scale(0.82); opacity: 0; } 60% { transform: scale(1.04); } 100% { transform: scale(1); opacity: 1; } }
@keyframes splash-draw { to { stroke-dashoffset: 0; } }
@keyframes splash-rise { 0% { opacity: 0; transform: translateY(6px); } 100% { opacity: 1; transform: none; } }
@keyframes splash-out { to { opacity: 0; visibility: hidden; } }

/* The hero picture is one image, the devices drawn in. */
.hero-shot { padding-bottom: 0; }
.hero-shot img { display: block; width: 115%; max-width: none; height: auto; margin-left: -4%; }
@media (max-width: 900px) { .hero-shot img { width: 100%; margin-left: 0; } }
/* The screenshots: 60% of the width, centred. */
.viewer .stage { max-width: 680px; margin: 0 auto; }
.viewer-tall .stage { max-width: 260px; }
.stage img { transition: opacity 0.3s; }

/* The screens now: one picture per tab, the next one fading in; nothing to click. */
.viewer .stage { position: relative; margin: 0 auto; max-width: 680px; border: 1px solid var(--line);
  border-radius: 14px; overflow: hidden; background: #000; }
.viewer .stage.wide { aspect-ratio: 16 / 9; }
.viewer .stage.tall { aspect-ratio: 9 / 18.3; max-width: 260px; border-radius: 26px; }
.viewer .slide { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  object-position: top; opacity: 0; transition: opacity 0.8s ease; }
.viewer .slide.is-on { opacity: 1; }
@media (prefers-reduced-motion: reduce) { .viewer .slide { transition: none; } }

/* A copy button on every code block. */
.code-wrap { position: relative; }
.copy { position: absolute; top: 10px; right: 10px; padding: 5px 10px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--raised); color: var(--muted);
  font: 600 0.8rem 'Figtree', sans-serif; cursor: pointer; opacity: 0.85; }
.copy:hover { color: var(--text); opacity: 1; }
.copy.done { color: var(--accent); }

/* With or without a server. */
.compare-wrap { overflow-x: auto; margin-top: 8px; }
.compare { width: 100%; max-width: 860px; border-collapse: collapse; font-size: 0.97rem; }
.compare th, .compare td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.compare th { color: var(--muted); font-weight: 600; font-size: 0.85rem; letter-spacing: 0.04em; text-transform: uppercase; }
.compare td:first-child { color: var(--text); }
.compare td:not(:first-child) { width: 26%; }
.compare .yes { color: #3dd68c; font-weight: 800; font-size: 1.1rem; }
.compare .no { color: var(--muted); }
.compare .part { color: #c3ccd8; font-size: 0.92rem; }