:root { --ink: #1b1f3b; --muted: #5a607f; --brand: #4b3fe0; --line: #e3e5f0; --bg: #ffffff; --soft: #f5f6fb; }
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--ink); background: var(--bg); }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }
a { color: var(--brand); }
img { max-width: 100%; height: auto; display: block; margin: 16px 0; border-radius: 8px; background: var(--soft); }
.site-header { border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 16px; flex-wrap: wrap; }
.logo { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--ink); text-decoration: none; }
.logo img { margin: 0; background: none; }
nav { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
nav a { color: var(--ink); text-decoration: none; font-size: 15px; }
.button { display: inline-block; padding: 8px 16px; border-radius: 6px; background: var(--brand); color: #fff; text-decoration: none; }
.button.ghost { background: transparent; color: var(--brand); border: 1px solid var(--brand); }
.hero { padding: 40px 0 8px; }
h1 { font-size: 36px; line-height: 1.2; margin: 32px 0 12px; }
h2 { font-size: 24px; margin: 32px 0 8px; }
h3 { font-size: 18px; margin: 20px 0 4px; }
.lead { font-size: 18px; color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card { border: 1px solid var(--line); border-radius: 10px; padding: 16px; }
.price { font-size: 22px; font-weight: 700; }
table { width: 100%; border-collapse: collapse; margin: 12px 0; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
pre { background: var(--soft); padding: 12px; border-radius: 8px; overflow-x: auto; }
.byline { color: var(--muted); font-size: 14px; }
.band.green { color: #157347; } .band.yellow { color: #8a6100; } .band.red { color: #b02a37; }
.app-loading { padding: 40px 16px; color: var(--muted); }
.site-footer { margin-top: 48px; border-top: 1px solid var(--line); background: var(--soft); }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; padding: 24px 16px; }
.footer-grid a { display: block; color: var(--ink); text-decoration: none; font-size: 14px; margin: 4px 0; }
.footer-title { font-weight: 700; margin: 0 0 8px; }
.footer-note { font-size: 13px; color: var(--muted); }