:root {
--bg: #f8fafc; /* page background */
--card: #ffffff; /* card background */
--ink: #0f172a; /* primary text */
--muted: #475569; /* secondary text */
--brand: #2563eb; /* accent color */
--brand-ink: #1e3a8a; /* darker accent */
--ring: rgba(37, 99, 235, 0.25);
--border: #e2e8f0; /* subtle borders */
}
/* Base */
html, body { height: 100%; }
body {
margin: 0; font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
color: var(--ink); background: var(--bg);
}
.container { max-width: 980px; margin: 0 auto; padding: 24px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; box-shadow: 0 2px 14pxrgba(2,6,23,0.04); }
.card + .card { margin-top: 20px; }
/* Header */
header.site-header { padding: 32px 0 8px; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand-logo { width: 48px; height: 48px; border-radius: 12px; background: linear-gradient(135deg, var(--brand), var(--brand-ink)); box-shadow: 0 4px 16px var(--ring); }
.brand h1 { font-size: clamp(22px, 3.5vw, 34px); line-height: 1.2; margin: 0; }
.brand .tagline { color: var(--muted); margin-top: 2px; font-size: 15px; }
/* Hero */
.hero { padding: 24px; }
.hero h2 { margin: 0 0 8px; font-size: clamp(20px, 3vw, 28px); }
.hero p { margin: 0; color: var(--muted); }
/* Grid */
.grid { display: grid; grid-template-columns: 1fr; gap: 16px; padding: 20px; }
@media (min-width: 760px) {
.grid { grid-template-columns: 1.2fr 1fr; }
}
/* Sections */
.section { padding: 20px 24px; }
.section h3 { margin: 0 0 10px; font-size: 18px; letter-spacing: 0.2px; }
.muted { color: var(--muted); }
.pill { display: inline-block; padding: 6px 10px; border-radius: 999px; background: #eef2ff; color: #312e81; font-weight: 600; font-size: 14px; }
.price { font-size: clamp(26px, 4vw, 36px); font-weight: 800; margin: 6px 0 0; }
.subprice { color: var(--muted); font-size: 14px; }
.note { background: #f1f5f9; border: 1px dashed var(--border); padding: 12px 14px; border-radius: 12px; }
ul.clean { list-style: none; padding-left: 0; margin: 10px 0 0; }
ul.clean li { padding-left: 26px; position: relative; margin: 8px 0; }
ul.clean li::before { content: "•"; position: absolute; left: 8px; color: var(--brand); font-weight: 900; }
.kbd { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; background: #e2e8f0; padding: 2px 6px; border-radius: 6px; font-size: 12px; }
/* Footer */
footer.site-footer { color: var(--muted); padding: 28px 0 40px; font-size: 14px; }
/* Buttons */
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 10px; border: 1px solidvar(--border); background: #fff; cursor: pointer; text-decoration: none; color: var(--ink); }
.btn.primary { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn:focus { outline: 3px solid var(--ring); outline-offset: 2px; }
/* Print styles */
@media print {
header.site-header, .actions { display: none !important; }
body { background: #fff; }
.container { max-width: none; padding: 0; }
.card { box-shadow: none; border-color: #bbb; border-radius: 0; }
a[href]::after { content: " (" attr(href) ")"; font-size: 12px; color: #444; }
}