:root {
  --teal: #14666E; --teal-ink: #0B3A3F; --teal-soft: #8FD0C6;
  --amber: #E8B65A; --amber-ink: #6B4A12; --amber-chip: #F6E7C7;
  --ink: #16232A; --bg: #F5F6F8; --surface: #FFFFFF;
  --muted: #5B6B72; --faint: #7D8A90; --border: #E7EAEC;
  --open: #1E7B3C; --closed: #B3261E;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6; -webkit-font-smoothing: antialiased;
}
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-ink); }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 24px; }
header.site {
  display: flex; align-items: center; gap: 12px; padding: 22px 0;
}
header.site .name { font-size: 21px; font-weight: 800; letter-spacing: -0.4px; color: var(--ink); }
header.site nav { margin-left: auto; display: flex; gap: 22px; font-size: 14.5px; font-weight: 600; }
.logo { width: 40px; height: 40px; border-radius: 12px; display: block; }
.hero { padding: 48px 0 34px; }
.hero h1 { font-size: clamp(34px, 6vw, 52px); font-weight: 800; letter-spacing: -1.2px; line-height: 1.08; margin: 0 0 16px; }
.hero h1 em { color: var(--teal); font-style: normal; }
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 560px; margin: 0 0 26px; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-block; background: var(--teal); color: #fff; font-weight: 700;
  padding: 14px 26px; border-radius: 999px; font-size: 15.5px;
}
.btn:hover { background: var(--teal-ink); color: #fff; }
.btn.ghost { background: transparent; color: var(--teal); border: 2px solid var(--border); }
.note { font-size: 13px; color: var(--faint); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; padding: 26px 0 8px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 22px; }
.card h3 { margin: 0 0 8px; font-size: 16.5px; letter-spacing: -0.2px; }
.card p { margin: 0; font-size: 14.5px; color: var(--muted); }
.badge { display: inline-block; background: var(--amber-chip); color: var(--amber-ink); font-size: 11px; font-weight: 800; letter-spacing: 0.5px; padding: 3px 10px; border-radius: 999px; margin-bottom: 10px; }
.pro { background: var(--teal); border-radius: 22px; color: #fff; padding: 30px; margin: 30px 0; }
.pro h2 { margin: 0 0 6px; font-size: 24px; letter-spacing: -0.5px; }
.pro p { color: var(--teal-soft); margin: 0 0 16px; }
.pro .price { font-size: 15px; font-weight: 700; color: var(--amber); }
main.doc { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 34px; margin: 20px 0 40px; }
main.doc h1 { font-size: 30px; letter-spacing: -0.6px; margin-top: 0; }
main.doc h2 { font-size: 19px; margin-top: 28px; }
main.doc .updated { color: var(--faint); font-size: 14px; }
footer.site { padding: 26px 0 44px; color: var(--faint); font-size: 13.5px; display: flex; gap: 18px; flex-wrap: wrap; }
footer.site a { color: var(--muted); }
.disclaimer { font-size: 12.5px; color: var(--faint); line-height: 1.55; max-width: 660px; }