:root {
  --bg: #0e0e0c;
  --surface: #181816;
  --line: #2a2a26;
  --text: #f2f2ec;
  --muted: #a3a39a;
  --accent: #fbfbf9;
  --ph-bg: #5a4a12;
  --ph-text: #ffe28a;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

a { color: var(--accent); }
a:hover { opacity: .8; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

header.top {
  border-bottom: 1px solid var(--line);
}
header.top .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; gap: 16px;
}
header.top img { height: 48px; width: auto; display: block; }
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  color: var(--bg);
  background: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
}
.btn.ghost { background: transparent; color: var(--accent); }

.hero {
  padding: 96px 0 72px;
  background: radial-gradient(1200px 500px at 85% -10%, #2a2a24 0%, transparent 60%);
}
.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  max-width: 760px;
}
.hero p.lead { font-size: 20px; color: var(--muted); max-width: 680px; margin: 0 0 32px; }
.hero .ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.tagline {
  letter-spacing: .3em; text-transform: uppercase; font-size: 12px;
  color: var(--muted); margin: 0 0 24px;
}

section.features { padding: 24px 0 80px; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
}
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

section.google {
  padding: 0 0 80px;
}
section.google .card p { color: var(--text); }

.doc { padding: 56px 0 80px; max-width: 780px; }
.doc h1 { font-size: clamp(28px, 4vw, 40px); line-height: 1.2; margin: 0 0 8px; }
.doc .updated { color: var(--muted); margin: 0 0 40px; font-size: 15px; }
.doc h2 { font-size: 22px; margin: 40px 0 12px; }
.doc h3 { font-size: 18px; margin: 24px 0 8px; }
.doc ul { padding-left: 22px; }
.doc li { margin: 4px 0; }
.doc table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
.doc th, .doc td { text-align: left; border-bottom: 1px solid var(--line); padding: 10px 8px; vertical-align: top; }
.doc th { color: var(--muted); font-weight: 600; }
.table-scroll { overflow-x: auto; }

mark.ph {
  background: var(--ph-bg);
  color: var(--ph-text);
  padding: 0 4px;
  border-radius: 4px;
}

footer {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  color: var(--muted);
  font-size: 14px;
}
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
footer nav { display: flex; flex-wrap: wrap; gap: 16px; }
footer a { color: var(--muted); }

@media (max-width: 520px) {
  body { font-size: 16px; }
  header.top .btn { padding: 8px 14px; font-size: 14px; }
  header.top img { height: 32px; }
  .hero { padding: 56px 0 48px; }
  .hero p.lead { font-size: 18px; }
}