:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --ink: #16181d;
  --muted: #5b616e;
  --line: #e6e3dc;
  --accent: #1f6f5c;
  --accent-ink: #ffffff;
  --mark: #fff1b8;
  --radius: 14px;
  --max: 68rem;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111317;
    --surface: #191c22;
    --ink: #eceae5;
    --muted: #a3a8b3;
    --line: #2a2e36;
    --accent: #5cc4a6;
    --accent-ink: #0d1512;
    --mark: #4a4220;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 var(--font);
}
a { color: var(--accent); }
a:focus-visible, .btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
header.site { border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 16px; }
.brand { font-weight: 700; font-size: 1.15rem; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
nav a { color: var(--muted); text-decoration: none; margin-left: 20px; font-size: 0.95rem; }
nav a:hover, nav a[aria-current="page"] { color: var(--ink); }
.hero { padding: 72px 0 56px; }
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.08; letter-spacing: -0.025em; margin: 0 0 20px; max-width: 18ch; }
.hero p.lede { font-size: 1.2rem; color: var(--muted); max-width: 40rem; margin: 0 0 32px; }
mark { background: var(--mark); color: inherit; padding: 0 0.06em; margin: 0 -0.02em; border-radius: 3px; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); padding: 14px 22px; border-radius: 999px; font-weight: 600; text-decoration: none; }
.btn.soon { background: transparent; color: var(--muted); border: 1px solid var(--line); cursor: default; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 16px; padding-top: 8px; padding-bottom: 64px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card h2 { font-size: 1.1rem; margin: 0 0 8px; }
.card p { margin: 0; color: var(--muted); }
section.band { border-top: 1px solid var(--line); padding: 56px 0; }
section.band h2 { font-size: 1.6rem; letter-spacing: -0.015em; margin: 0 0 16px; }
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 16px; }
.plans ul { margin: 12px 0 0; padding-left: 1.2em; color: var(--muted); }
.doc { padding-top: 48px; padding-bottom: 72px; max-width: 44rem; }
.doc h1 { font-size: 2.2rem; letter-spacing: -0.02em; margin: 0 0 8px; }
.doc h2 { font-size: 1.25rem; margin: 36px 0 8px; }
.doc .meta { color: var(--muted); margin: 0 0 32px; }
.doc li { margin: 6px 0; }
footer.site { border-top: 1px solid var(--line); padding: 32px 0 48px; color: var(--muted); font-size: 0.9rem; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
footer.site a { color: var(--muted); }
@media (max-width: 520px) {
  nav a { margin-left: 14px; }
  .hero { padding: 48px 0 40px; }
}
