:root {
  color-scheme: dark;
  --bg: #0b0d12;
  --panel: #151923;
  --panel-soft: #1d2330;
  --text: #f4f6fb;
  --muted: #a7b0c2;
  --accent: #8b7cff;
  --accent-strong: #b7adff;
  --danger: #ff9b9b;
  --ok: #8fe0b0;
  --border: #30384a;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(circle at top right, #20203c 0, var(--bg) 42%); color: var(--text); min-height: 100vh; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent-strong); }
button, input, select { font: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.site-header { border-bottom: 1px solid var(--border); background: rgba(11, 13, 18, .88); position: sticky; top: 0; z-index: 5; backdrop-filter: blur(16px); }
.site-header__inner { min-height: 72px; display: flex; align-items: center; gap: 24px; }
.brand { font-size: 1.2rem; font-weight: 800; letter-spacing: .02em; }
.brand span { color: var(--accent-strong); }
.main-nav { display: flex; gap: 18px; flex-wrap: wrap; color: var(--muted); }
.header-action { margin-left: auto; }
.hero { padding: 72px 0 40px; display: grid; grid-template-columns: 1.5fr 1fr; gap: 32px; align-items: center; }
.hero h1, .page-heading h1 { font-size: clamp(2rem, 5vw, 4.4rem); line-height: 1.02; margin: 0 0 20px; letter-spacing: -.04em; }
.hero p, .page-heading p { color: var(--muted); font-size: 1.08rem; line-height: 1.7; max-width: 720px; }
.hero__panel, .panel { background: linear-gradient(145deg, var(--panel-soft), var(--panel)); border: 1px solid var(--border); border-radius: 24px; padding: 28px; }
.button { border: 0; border-radius: 12px; padding: 12px 18px; background: var(--accent); color: #0c0b17; font-weight: 750; cursor: pointer; display: inline-block; }
.button:hover { background: var(--accent-strong); }
.button--secondary { background: var(--panel-soft); color: var(--text); border: 1px solid var(--border); }
.button--disabled, .button:disabled { background: #303541; color: #a8adba; cursor: not-allowed; }
.section { padding: 28px 0; }
.section__heading { display: flex; justify-content: space-between; gap: 20px; align-items: end; margin-bottom: 18px; }
.section h2 { margin: 0; font-size: 1.55rem; }
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.product-card { overflow: hidden; border-radius: 18px; background: var(--panel); border: 1px solid var(--border); min-width: 0; }
.product-card__media { aspect-ratio: 16 / 10; background: #202633; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.product-card__image { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-card__placeholder { color: var(--muted); padding: 20px; text-align: center; }
.product-card__body { padding: 16px; }
.product-card__platform, .product-card__meta { color: var(--muted); font-size: .85rem; margin: 0 0 8px; }
.product-card__title { font-size: 1.03rem; line-height: 1.35; min-height: 2.7em; margin: 0 0 12px; }
.product-card__price { font-size: 1.2rem; font-weight: 800; margin: 14px 0 6px; }
.product-card__price--off { color: var(--muted); font-size: 1rem; }
.availability { font-size: .8rem; margin: 0 0 14px; }
.availability--available { color: var(--ok); }
.availability--unavailable { color: var(--danger); }
.product-card .button { width: 100%; }
.category-links { display: flex; flex-wrap: wrap; gap: 12px; }
.category-link { padding: 12px 16px; border: 1px solid var(--border); background: var(--panel); border-radius: 999px; }
.catalog-controls { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 12px; margin: 26px 0; }
.catalog-controls input, .catalog-controls select, .catalog-sort { width: 100%; padding: 12px 14px; color: var(--text); background: var(--panel); border: 1px solid var(--border); border-radius: 12px; }
.catalog-controls input { grid-column: span 2; }
.catalog-status { color: var(--muted); margin: 18px 0; }
.pagination { display: flex; align-items: center; justify-content: center; gap: 16px; margin: 28px 0; }
.notice { color: var(--muted); line-height: 1.6; }
.notice--unavailable { color: var(--danger); background: rgba(255, 155, 155, .06); border: 1px solid rgba(255, 155, 155, .25); border-radius: 14px; padding: 18px; }
.page-heading { padding: 48px 0 20px; }
.page-heading h1 { font-size: clamp(2rem, 4vw, 3.4rem); }
.prose { max-width: 820px; line-height: 1.75; color: var(--muted); padding-bottom: 48px; }
.prose h2 { color: var(--text); margin-top: 32px; }
.prose strong { color: var(--text); }
.game-detail { display: grid; grid-template-columns: minmax(260px, 380px) 1fr; gap: 34px; align-items: start; }
.game-detail__info h1 { margin-top: 0; }
.game-detail__description { white-space: pre-line; color: var(--muted); line-height: 1.7; }
.game-detail__meta { color: var(--muted); }
.price-list { display: flex; gap: 12px; flex-wrap: wrap; list-style: none; padding: 0; }
.price-list li { background: var(--panel-soft); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; font-weight: 750; }
.gallery { display: flex; gap: 14px; overflow-x: auto; margin: 24px 0; }
.gallery__image { max-width: 280px; border-radius: 14px; border: 1px solid var(--border); }
.site-footer { border-top: 1px solid var(--border); margin-top: 48px; padding: 28px 0; color: var(--muted); }
.site-footer__links { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 12px; }

@media (max-width: 980px) {
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .site-header__inner { flex-wrap: wrap; padding: 14px 0; gap: 12px; }
  .header-action { margin-left: 0; }
  .product-grid, .game-detail, .catalog-controls { grid-template-columns: 1fr; }
  .catalog-controls input { grid-column: span 1; }
  .hero { padding-top: 40px; }
}