:root {
    --bg: #fbfaf7;
    --surface: #ffffff;
    --ink: #1b2230;
    --muted: #5b6475;
    --line: #e6e2d8;
    --brand: #e0a526;
    --brand-ink: #7a5300;
    --navy: #0d476c;
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #12161f;
        --surface: #1a1f2b;
        --ink: #eef0f4;
        --muted: #a3abbb;
        --line: #2a3140;
        --brand: #f0b93d;
        --brand-ink: #f0b93d;
        --navy: #9cc0ff;
    }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 16px/1.65 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--navy); }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 20px; }
header.top { border-bottom: 1px solid var(--line); background: var(--surface); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; flex-wrap: wrap; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .02em; color: var(--ink); text-decoration: none; font-size: 18px; }
.logo img { height: 36px; width: auto; display: block; }
@media (prefers-color-scheme: dark) { .logo img { background: #fff; padding: 4px 10px; border-radius: 8px; box-sizing: content-box; } }
nav a { color: var(--muted); text-decoration: none; margin-left: 18px; font-size: 15px; }
nav a:hover { color: var(--ink); }
.hero { padding: 72px 0 48px; }
.hero h1 { font-size: clamp(30px, 5vw, 46px); line-height: 1.15; margin: 0 0 16px; letter-spacing: -.01em; }
.hero p { font-size: 18px; color: var(--muted); max-width: 640px; margin: 0; }
.kicker { display: inline-block; font-size: 13px; font-weight: 700; color: var(--brand-ink); background: color-mix(in srgb, var(--brand) 18%, transparent); padding: 4px 10px; border-radius: 999px; margin-bottom: 18px; }
section { padding: 40px 0; border-top: 1px solid var(--line); }
section h2 { font-size: 24px; margin: 0 0 12px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 20px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.product { display: grid; grid-template-columns: 96px 1fr; gap: 22px; align-items: start; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.product img { width: 96px; height: 96px; border-radius: 22px; }
@media (max-width: 560px) { .product { grid-template-columns: 1fr; } }
.legal { padding: 48px 0 64px; max-width: 760px; }
.legal h1 { font-size: 32px; margin: 0 0 6px; }
.legal .updated { color: var(--muted); margin: 0 0 28px; font-size: 14px; }
.legal h2 { font-size: 20px; margin: 32px 0 8px; }
.legal li { margin-bottom: 6px; }
.note { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--brand); border-radius: 8px; padding: 14px 16px; }
footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--muted); margin-right: 14px; }