:root {
  --bg: #f6f5f2; --panel: #fff; --text: #1d1c1a; --muted: #6d6a63; --line: #e2e0da; --accent: #b9771a; --accent-2: #9c6212; --on-accent: #fff;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #16171b; --panel: #1e2025; --text: #e8e8ea; --muted: #9095a0; --line: #31353d; --accent: #e3a33b; --accent-2: #f0b956; --on-accent: #1b1406; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 16px; }
a { color: var(--accent-2); }
.top { display: flex; justify-content: space-between; align-items: center; padding-top: 20px; padding-bottom: 20px; gap: 16px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; color: var(--text); text-decoration: none; }
nav { display: flex; gap: 18px; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--text); }
.hero { padding: 48px 0 32px; }
h1 { font-size: clamp(30px, 5vw, 46px); line-height: 1.15; margin: 0 0 16px; max-width: 18ch; }
.lead { font-size: 19px; color: var(--muted); max-width: 60ch; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0 12px; }
.button, button { display: inline-block; background: var(--accent); color: var(--on-accent); border: 1px solid var(--accent); padding: 12px 20px; border-radius: 10px; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.button:hover, button:hover { background: var(--accent-2); }
.button.ghost { background: transparent; color: var(--text); border-color: var(--line); }
.small { font-size: 14px; color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; padding: 24px 0; }
.grid > div, .signup { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; }
h2 { font-size: 18px; margin: 0 0 8px; }
.grid p { margin: 0; color: var(--muted); }
code { font-family: ui-monospace, Consolas, monospace; font-size: 0.9em; }
.signup { margin: 16px 0 40px; }
.signup label { display: block; font-weight: 600; margin-bottom: 6px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row input { flex: 1; min-width: 220px; padding: 11px 14px; font: inherit; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--text); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
footer { padding: 24px 16px 40px; border-top: 1px solid var(--line); }
.doc { max-width: 72ch; padding: 24px 0 48px; }
.doc h1 { max-width: none; font-size: 32px; }
.doc h2 { margin-top: 28px; }