:root {
  --bg: #0b0d10;
  --panel: #101419;
  --line: #1d2430;
  --ink: #e8edf4;
  --muted: #94a2b5;
  --accent: #d9b350;
  --accent-ink: #1a1206;
  --radius: 14px;
  --maxw: 44rem;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f6f8;
    --panel: #ffffff;
    --line: #e3e7ee;
    --ink: #14181e;
    --muted: #5b6676;
    --accent: #7a5c12;
    --accent-ink: #ffffff;
  }
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
  background: var(--bg);
  color: var(--ink);
  font: 400 clamp(1rem, 0.96rem + 0.2vw, 1.0625rem)/1.6
        ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
  text-rendering: optimizeLegibility;
}

.glow {
  position: fixed;
  inset: -30% -10% auto -10%;
  height: 70vh;
  pointer-events: none;
  background:
    radial-gradient(45rem 28rem at 30% 0%, color-mix(in oklab, var(--accent) 16%, transparent), transparent 70%),
    radial-gradient(38rem 24rem at 78% 8%, color-mix(in oklab, #4a8fe7 14%, transparent), transparent 70%);
  filter: blur(6px);
}

.card {
  position: relative;
  width: 100%;
  max-width: var(--maxw);
  padding: clamp(1.5rem, 1rem + 3vw, 3rem);
  background: color-mix(in oklab, var(--panel) 88%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 color-mix(in oklab, #fff 6%, transparent) inset,
              0 24px 60px -30px rgba(0, 0, 0, 0.6);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: inherit;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.mark {
  width: 4rem;
  height: 4rem;
  flex: none;
  border-radius: 12px;
}

.wordmark-text { font-size: 1rem; letter-spacing: 0.02em; }
.wordmark-text strong { font-weight: 650; }
.dim { color: var(--muted); font-weight: 400; }

h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.9rem, 1.2rem + 3.4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.022em;
  font-weight: 600;
  text-wrap: balance;
}

.lede {
  margin: 0 0 2rem;
  max-width: 34rem;
  color: var(--muted);
  font-size: clamp(1.02rem, 0.98rem + 0.3vw, 1.15rem);
  text-wrap: pretty;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.1rem;
  margin: 0 0 clamp(2rem, 5vw, 3rem);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0 1.4rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 120ms ease, filter 120ms ease;
}

.btn:hover { filter: brightness(1.08); }
.btn:active { transform: translateY(1px); }

:where(a, .btn):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.addr {
  color: var(--muted);
  font-size: 0.95rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.rtl { unicode-bidi: bidi-override; direction: rtl; }
.at { font-style: normal; }

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ---- Content pages (app pages, privacy policies) ---- */

body.doc { place-items: start center; }

.crumbs {
  margin: -1rem 0 1.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.crumbs a { color: var(--muted); }

.app-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.app-icon {
  width: 4.5rem;
  height: 4.5rem;
  flex: none;
  border-radius: 22.5%;
  border: 1px solid var(--line);
}
.app-head h1 { margin: 0; }
.app-head .sub { margin: 0.25rem 0 0; color: var(--muted); }

.updated { margin: -0.5rem 0 1.5rem; color: var(--muted); font-size: 0.9rem; }

.callout {
  margin: 0 0 2rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  background: color-mix(in oklab, var(--accent) 7%, transparent);
}
.callout p { margin: 0; }

.prose h2 {
  margin: 2rem 0 0.5rem;
  font-size: 1.2rem;
  line-height: 1.3;
  font-weight: 620;
  letter-spacing: -0.01em;
}
.prose p, .prose ul { margin: 0 0 1rem; }
.prose ul { padding-left: 1.3rem; }
.prose li { margin: 0.3rem 0; }
.prose a { color: var(--accent); }
.prose strong { font-weight: 620; }

footer a { color: var(--muted); }
footer .sep { opacity: 0.5; }