:root {
  --bg: #fbfcfb; --card: #fff; --fg: #1d2725; --muted: #56625f; --line: #e1e7e5; --brand: #163f3b;
  --brand-fg: #fff; --soft: #eaf1ef; --ga4: #e8710a; --meta: #0866ff;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17181b; --card: #202124; --fg: #e3e3e3; --muted: #9aa0a6; --line: #3c4043; --brand: #7fc4b5;
    --brand-fg: #17181b; --soft: #1c2b28;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.6 system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif; }
a { color: var(--brand); }
.wrap { max-width: 980px; margin: 0 auto; padding-inline: 20px; }
header.top { border-bottom: 1px solid var(--line); background: var(--card); }
header.top .wrap { display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; justify-content: space-between; padding-block: 12px; }
.logo { display: flex; gap: 10px; align-items: center; font-weight: 700; font-size: 18px; color: var(--fg); text-decoration: none; }
.logo img { height: 26px; width: auto; display: block; }
nav { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 15px; }
nav a { text-decoration: none; }
.hero { padding-block: 48px 24px; }
.hero h1 { font-size: clamp(28px, 5vw, 42px); line-height: 1.15; margin: 0 0 14px; letter-spacing: -0.01em; }
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 720px; margin: 0 0 24px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.button { display: inline-block; background: var(--brand); color: var(--brand-fg); padding: 11px 20px; border-radius: 8px; font-weight: 600; text-decoration: none; }
.button.ghost { background: transparent; color: var(--brand); border: 1px solid var(--line); }
.button[aria-disabled="true"] { opacity: .6; pointer-events: none; }
.note { color: var(--muted); font-size: 14px; }
figure.shot { margin: 28px 0 8px; }
figure.shot img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 6px 28px rgba(20, 30, 60, .10); }
figure.shot figcaption { color: var(--muted); font-size: 14px; margin-top: 8px; }
section { padding-block: 28px; }
h2 { font-size: 26px; margin: 0 0 14px; }
h3 { font-size: 18px; margin: 0 0 6px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 22px; }
.plan.pro { border-color: var(--brand); box-shadow: 0 0 0 1px var(--brand) inset; }
.plan .price { font-size: 30px; font-weight: 700; margin: 4px 0 2px; }
.plan ul { padding-left: 20px; margin: 12px 0 0; }
.plan li { margin: 4px 0; }
.scope { background: var(--soft); border-radius: 10px; padding: 16px 18px; }
.doc { padding-block: 32px 48px; max-width: 760px; }
.doc h1 { font-size: 32px; margin: 0 0 6px; }
.doc article + article { margin-top: 56px; padding-top: 28px; border-top: 2px solid var(--line); }
.doc h2 { font-size: 19px; margin: 28px 0 8px; }
.doc li { margin: 4px 0; }
.langs { display: flex; gap: 14px; font-size: 15px; margin: 10px 0 0; }
.doc .lead { font-size: 18px; color: var(--muted); margin: 0 0 12px; }
.doc .crumbs { font-size: 14px; margin: 0 0 8px; }
.doc .meta { font-size: 14px; color: var(--muted); margin: 0 0 22px; }
.doc .box { background: var(--soft); border-radius: 10px; padding: 18px 20px; margin: 36px 0 0; }
.doc .box h2 { margin-top: 0; }
.doc code { overflow-wrap: anywhere; }
.card.link { display: block; color: var(--fg); text-decoration: none; }
.card.link h2 { font-size: 18px; margin: 0 0 6px; }
.card.link:hover, .card.link:focus-visible { border-color: var(--brand); }
.guides { margin-top: 20px; }
code { font-family: ui-monospace, 'Cascadia Mono', Consolas, monospace; font-size: .92em; background: var(--soft); padding: 1px 5px; border-radius: 4px; }
footer { border-top: 1px solid var(--line); background: var(--card); color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; padding-block: 18px; }
footer nav a { color: var(--muted); }