:root {
  --bg: #fbfbfa;
  --fg: #111418;
  --muted: #5d6570;
  --line: #e3e5e8;
  --card: #ffffff;
  --accent: #0b63f6;
  --accent-fg: #ffffff;
  --live: #0f8a4a;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c0e11;
    --fg: #eef0f3;
    --muted: #98a1ad;
    --line: #22272e;
    --card: #13161a;
    --accent: #4d8dff;
    --accent-fg: #06101f;
    --live: #3ccf86;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.55 ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: inherit; }
.bar, main, footer { width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 24px; }

.bar { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: inline-flex; gap: 10px; align-items: center; font-weight: 650; letter-spacing: -0.01em; text-decoration: none; }
.bar nav { display: flex; gap: 20px; }
.bar nav a { text-decoration: none; color: var(--muted); font-size: 15px; }
.bar nav a:hover { color: var(--fg); }

main { flex: 1; }
.hero { padding: 96px 0 72px; max-width: 760px; }
.eyebrow { margin: 0 0 18px; color: var(--accent); font-size: 14px; font-weight: 600; letter-spacing: 0.02em; }
h1 { margin: 0; font-size: clamp(36px, 6vw, 60px); line-height: 1.05; letter-spacing: -0.035em; font-weight: 700; }
.lede { margin: 24px 0 0; font-size: 19px; color: var(--muted); max-width: 600px; }
.cta { margin-top: 36px; display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 20px; border-radius: 10px; font-weight: 600; text-decoration: none; border: 1px solid var(--line); }
.btn.primary { background: var(--accent); color: var(--accent-fg); border-color: transparent; }
.btn.primary:hover { filter: brightness(1.08); }

.tools { padding: 24px 0 96px; border-top: 1px solid var(--line); }
.tools h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-weight: 600; margin: 24px 0 20px; }
.tools ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.tools li > a, .tools li > div { display: block; height: 100%; padding: 22px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; text-decoration: none; transition: border-color .15s, transform .15s; }
.tools li > a:hover { border-color: var(--accent); transform: translateY(-1px); }
.tools li.soon > div { background: transparent; border-style: dashed; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.tools h3 { margin: 0; font-size: 18px; letter-spacing: -0.01em; }
.tools p { margin: 8px 0 16px; color: var(--muted); font-size: 15px; }
.tools code { font: 13px ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--muted); }
.tag { font-size: 12px; font-weight: 600; padding: 2px 9px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }
.tag.live { color: var(--live); border-color: currentColor; }

footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding-top: 24px; padding-bottom: 32px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.muted { opacity: .8; }

@media (max-width: 600px) {
  .bar, main, footer { padding: 0 16px; }
  .hero { padding: 56px 0 48px; }
  .lede { font-size: 17px; }
  footer { padding-top: 20px; padding-bottom: 24px; }
}

/* Account menu (account.js) */
.bar nav { align-items: center; }
[hidden] { display: none !important; }
.account { position: relative; }
.account summary { list-style: none; cursor: pointer; }
.account summary::-webkit-details-marker { display: none; }
.avatar { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: var(--accent-fg); font-size: 13px; font-weight: 700; letter-spacing: .02em; }
.avatar.lg { width: 64px; height: 64px; font-size: 22px; }
.account .menu { position: absolute; right: 0; top: calc(100% + 8px); min-width: 240px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 6px; box-shadow: 0 12px 32px rgba(0,0,0,.12); z-index: 10; }
.account .menu a { display: block; padding: 8px 10px; border-radius: 8px; color: var(--fg); font-size: 14px; }
.account .menu a:hover { background: var(--line); }
.menu-who { margin: 0 0 6px; padding: 8px 10px 10px; border-bottom: 1px solid var(--line); display: grid; gap: 2px; font-size: 14px; }
.menu-who span { color: var(--muted); font-size: 13px; word-break: break-all; }

/* Profile page */
.profile { padding: 64px 0 96px; max-width: 720px; }
.profile-head { display: flex; gap: 20px; align-items: center; margin-bottom: 32px; }
.profile-head h1 { font-size: clamp(28px, 5vw, 40px); }
.profile-head p { margin: 4px 0 0; color: var(--muted); word-break: break-all; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 10px 24px; margin: 0 0 40px; padding: 20px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; }
.facts dt { color: var(--muted); font-size: 14px; }
.facts dd { margin: 0; font-size: 14px; word-break: break-all; }
.applist { list-style: none; padding: 0; margin: 0 0 32px; display: grid; gap: 10px; }
.applist a { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); text-decoration: none; }
.applist a:hover { border-color: var(--accent); }
.applist small { color: var(--muted); font-size: 13px; }
@media (max-width: 600px) { .facts { grid-template-columns: 1fr; gap: 2px; } .facts dd { margin-bottom: 10px; } }

/* Developers page */
.dev .hero { padding-bottom: 48px; }
.dev-block { padding: 8px 0 40px; border-top: 1px solid var(--line); max-width: 760px; }
.dev-block h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-weight: 600; margin: 24px 0 12px; }
.dev-block p, .dev-block li { color: var(--muted); }
.dev pre { margin: 16px 0; padding: 14px 16px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow-x: auto; }
.dev code { font: 14px ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--fg); }
.dev .tools code { font-size: 13px; color: var(--muted); }
.plain { padding-left: 20px; margin: 0; display: grid; gap: 6px; }