:root {
  --ground: #f3f5f8;
  --card: #ffffff;
  --ink: #0f1b2d;
  --muted: #4a5a70;
  --line: #e3e8ef;
  --accent: #2357d9;
  --accent-soft: #e8eefc;
  --good: #1e9e62;
  --bad: #b42318;
  --rain: #5b8def;
  --cta: #2357d9;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground: #0b1320;
    --card: #142033;
    --ink: #eef2f8;
    --muted: #a6b3c6;
    --line: #24334a;
    --accent: #6f9bff;
    --accent-soft: #1a2a48;
    --good: #5fd09a;
    --bad: #ff7a6b;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }

.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }

header.top { padding: 28px 0 0; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--ink); text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 9px; }

.hero { padding: 56px 0 32px; }
.hero h1 {
  font-family: ui-rounded, "SF Pro Rounded", -apple-system, sans-serif;
  font-size: clamp(36px, 8vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.hero p.lead { font-size: 19px; color: var(--muted); margin: 0 0 28px; max-width: 34em; }

.cta {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 26px; border-radius: 14px;
  background: var(--cta); color: #fff; font-weight: 600; font-size: 17px; text-decoration: none;
}
.cta:hover { filter: brightness(1.08); }
.cta-note { display: block; margin-top: 10px; font-size: 14px; color: var(--muted); }

.compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 8px 0 12px; }
.compare-goal { font-size: 14px; font-weight: 600; color: var(--muted); margin: 32px 0 10px; }
.col { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 16px; }
.col.with { background: var(--accent-soft); border: 2px solid var(--accent); }
.col h3 { margin: 0 0 10px; font-size: 15px; color: var(--muted); }
.col.with h3 { color: var(--accent); }
.col ol { list-style: none; margin: 0; padding: 0; }
.col li { display: flex; gap: 10px; align-items: baseline; padding: 4px 0; font-size: 15px; }
.col li b { font-variant-numeric: tabular-nums; min-width: 3.2em; }
.col .good { color: var(--good); font-weight: 600; }
.col .bad { color: var(--bad); font-weight: 600; }
.col .rain { color: var(--rain); }

.features { display: grid; gap: 12px; padding: 32px 0; }
.feature { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px; }
.feature h2 { font-size: 17px; margin: 0 0 4px; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }

footer { border-top: 1px solid var(--line); margin-top: 24px; padding: 24px 0 40px; font-size: 14px; color: var(--muted); }
footer nav { display: flex; flex-wrap: wrap; gap: 18px; margin-bottom: 8px; }

/* Privacy page */
.doc { padding: 40px 0 8px; }
.doc h1 { font-size: clamp(30px, 6vw, 40px); line-height: 1.1; margin: 0 0 8px; }
.doc .updated { color: var(--muted); margin: 0 0 28px; }
.doc h2 { font-size: 20px; margin: 32px 0 8px; }
.doc p, .doc li { color: var(--ink); }
.doc ul { padding-left: 1.2em; }
.doc table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 15px; }
.doc th, .doc td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { color: var(--muted); font-weight: 600; }
.table-wrap { overflow-x: auto; }

@media (max-width: 520px) {
  .compare { grid-template-columns: 1fr; }
}