:root { color-scheme: dark; --bg: #0b0d12; --panel: #141925; --text: #f5f7fb; --muted: #b0b9cd; --accent: #a8b2ff; }
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(ellipse at top left, #1b2446, var(--bg) 65%); color: var(--text); font: 16px/1.7 system-ui, sans-serif; }
a { color: var(--accent); text-underline-offset: 4px; }
a:focus-visible, [tabindex]:focus-visible { outline: 3px solid #f3c66b; outline-offset: 4px; }
.catalog-shell { width: min(1160px, calc(100% - 40px)); margin: auto; }
.catalog-header { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 24px 0; border-bottom: 1px solid #31394e; }
.catalog-header nav { display: flex; gap: 20px; flex-wrap: wrap; }
.catalog-brand { font-size: 24px; font-weight: 750; color: white; text-decoration: none; }
.breadcrumbs { padding-top: 24px; color: var(--muted); font-size: 14px; }
.catalog-intro { padding: 30px 0; max-width: 900px; }
h1 { font-size: clamp(26px, 4vw, 42px); line-height: 1.35; margin: 10px 0 20px; overflow-wrap: anywhere; }
h2 { font-size: 22px; line-height: 1.5; margin: 0 0 16px; overflow-wrap: anywhere; }
.eyebrow { color: var(--accent); font-size: 14px; letter-spacing: .05em; }
.muted, footer { color: var(--muted); }
.catalog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr)); gap: 20px; }
.catalog-card, .catalog-panel { background: var(--panel); border: 1px solid #31394e; border-radius: 18px; padding: 26px; }
.catalog-card { display: flex; flex-direction: column; align-items: flex-start; }
.catalog-card .catalog-button { margin-top: auto; }
.catalog-panel { margin-bottom: 22px; }
.catalog-panel h2:not(:first-child) { margin-top: 28px; }
.catalog-button, [data-buy] { display: inline-block; padding: 9px 16px; border: 1px solid #7786d9; border-radius: 9px; color: #fff; background: #303b6b; text-decoration: none; white-space: nowrap; }
[aria-disabled="true"] { color: var(--muted); border-color: #485064; background: #262c39; cursor: not-allowed; }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 660px; }
th, td { text-align: left; padding: 15px 12px; border-bottom: 1px solid #31394e; }
thead { color: var(--muted); }
tbody th { font-weight: 550; min-width: 210px; }
td[data-price] { min-width: 160px; }
footer { padding: 30px 0 48px; font-size: 14px; }
li { margin: 8px 0; }
@media (max-width: 600px) { .catalog-shell { width: calc(100% - 28px); } .catalog-header { align-items: flex-start; flex-direction: column; gap: 8px; } .catalog-card, .catalog-panel { padding: 18px; } }