:root {
  --bg: #ffffff;
  --bg-soft: #f4f6fb;
  --text: #16192b;
  --muted: #5b6078;
  --line: #e2e5ef;
  --brand: #3b4fd8;
  --brand-dark: #2c3cb0;
  --ok: #1d7a4d;
  --radius: 14px;
  --max: 1040px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11131c;
    --bg-soft: #181b27;
    --text: #eceef6;
    --muted: #a3a8c0;
    --line: #2a2e40;
    --brand: #7d8cff;
    --brand-dark: #9aa6ff;
    --ok: #57c793;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--brand); }
a:hover { color: var(--brand-dark); }
.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; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.logo { font-weight: 700; font-size: 18px; color: var(--text); text-decoration: none; display: inline-flex; align-items: center; gap: 10px; }
.logo-mark { width: 30px; height: 30px; border-radius: 9px; background: var(--brand); color: #fff; display: inline-grid; place-items: center; font-size: 15px; }
nav.site a { color: var(--muted); text-decoration: none; margin-left: 18px; font-size: 15px; }
nav.site a:hover { color: var(--text); }

.hero { padding: 72px 0 56px; }
.hero h1 { font-size: clamp(30px, 5vw, 48px); line-height: 1.15; margin: 0 0 16px; letter-spacing: -0.02em; }
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 640px; margin: 0 0 28px; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 13px; font-weight: 600; color: var(--brand); margin-bottom: 12px; }

.button { display: inline-block; padding: 12px 20px; border-radius: 10px; background: var(--brand); color: #fff; text-decoration: none; font-weight: 600; border: 0; }
.button:hover { background: var(--brand-dark); color: #fff; }
.button.secondary { background: transparent; color: var(--text); border: 1px solid var(--line); }
.button.secondary:hover { background: var(--bg-soft); color: var(--text); }
.buttons { display: flex; gap: 12px; flex-wrap: wrap; }

section.band { padding: 56px 0; border-top: 1px solid var(--line); }
section.band.soft { background: var(--bg-soft); }
h2 { font-size: 28px; margin: 0 0 12px; letter-spacing: -0.01em; }
h3 { font-size: 18px; margin: 0 0 6px; }
.muted { color: var(--muted); }
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 28px; }
.card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.soft .card { background: var(--bg); }
.card p { margin: 0; color: var(--muted); }

.example { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 14px; background: var(--bg-soft); border-radius: 8px; padding: 2px 8px; }

.price { font-size: 40px; font-weight: 700; margin: 8px 0 0; }
.price small { font-size: 16px; font-weight: 500; color: var(--muted); }
ul.checks { list-style: none; padding: 0; margin: 16px 0 0; }
ul.checks li { padding-left: 26px; position: relative; margin: 8px 0; }
ul.checks li::before { content: "\2713"; position: absolute; left: 0; color: var(--ok); font-weight: 700; }

.doc { max-width: 760px; padding: 48px 0 72px; }
.doc h1 { font-size: 34px; margin: 0 0 6px; }
.doc h2 { font-size: 22px; margin: 36px 0 8px; }
.doc .updated { color: var(--muted); margin: 0 0 28px; }
.doc blockquote { margin: 16px 0; padding: 12px 16px; border-left: 4px solid var(--brand); background: var(--bg-soft); border-radius: 0 8px 8px 0; }

footer.site { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
footer.site .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer.site a { color: var(--muted); margin-right: 16px; }

@media (max-width: 560px) {
  nav.site a { margin: 0 14px 0 0; }
  .hero { padding: 48px 0 40px; }
}