body.steam {
  --steam-bg: #0b1118;
  --steam-bg-2: #0e141b;
  --steam-surface: #16202d;
  --steam-surface-2: #1b2838;
  --steam-border: rgba(255, 255, 255, 0.08);
  --steam-border-accent: rgba(22, 119, 255, 0.2);
  --steam-text: rgba(199, 213, 224, 0.92);
  --steam-muted: rgba(199, 213, 224, 0.72);
  --steam-heading: #ffffff;
  --steam-accent: #4096FF;
  --steam-shadow: 0 14px 40px rgba(0, 0, 0, 0.42);
  background: radial-gradient(1200px 800px at 18% 0%, rgba(22, 119, 255, 0.14), transparent 56%),
    radial-gradient(900px 650px at 92% 18%, rgba(0, 185, 107, 0.08), transparent 56%),
    linear-gradient(180deg, var(--steam-bg) 0%, var(--steam-bg-2) 100%);
  color: var(--steam-text);
}

body.steam header {
  background-color: #171a21;
  background-image: linear-gradient(180deg, #171a21 0%, #1b2838 100%);
  background-attachment: scroll;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

body.steam .logo-title {
  color: var(--steam-heading);
  letter-spacing: 0.8px;
}

body.steam .logo-badge {
  color: rgba(199, 213, 224, 0.84);
}

body.steam .nav-links a {
  color: rgba(199, 213, 224, 0.92);
}

body.steam .nav-links a:hover {
  color: var(--steam-accent);
}

body.steam .hero {
  min-height: auto;
  padding: 72px 0 56px;
  background-color: transparent;
  background-image: none;
  background-attachment: scroll;
  color: var(--steam-text);
}

body.steam h1 {
  color: var(--steam-heading);
}

body.steam .subtitle {
  color: rgba(199, 213, 224, 0.82);
}

body.steam .cta-btn,
body.steam .hero .cta-btn {
  background: linear-gradient(90deg, #1677FF 0%, #0958D9 100%);
  color: #fff;
  border-radius: 10px;
  box-shadow: none;
}

body.steam .cta-btn:hover,
body.steam .hero .cta-btn:hover {
  background: linear-gradient(90deg, #4096FF 0%, #1677FF 100%);
  color: #fff;
  box-shadow: none;
}

body.steam .hero-image img,
body.steam .hero-image video {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--steam-shadow);
}

body.steam .articles-section {
  background: transparent;
  padding: 56px 0 80px;
}

body.steam .section-subtitle {
  text-align: left;
  color: var(--steam-muted);
  margin-bottom: 28px;
  max-width: none;
}

body.steam .store-shell {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 22px;
  align-items: start;
}

body.steam .store-sidebar {
  position: sticky;
  top: 92px;
}

body.steam .store-sidebar-block {
  background: rgba(22, 32, 45, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 16px;
}

body.steam .store-sidebar-block + .store-sidebar-block {
  margin-top: 16px;
}

body.steam .store-sidebar-title {
  color: rgba(199, 213, 224, 0.7);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

body.steam .store-category-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

body.steam .store-category {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border-radius: 12px;
  text-decoration: none;
  color: rgba(199, 213, 224, 0.9);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

body.steam .store-category:hover {
  color: var(--steam-heading);
  border-color: rgba(22, 119, 255, 0.28);
  background: rgba(22, 119, 255, 0.12);
}

body.steam .store-promo {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  align-items: center;
  text-decoration: none;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
}

body.steam .store-promo + .store-promo {
  margin-top: 12px;
}

body.steam .store-promo img {
  width: 72px;
  height: 72px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

body.steam .store-promo-title {
  color: var(--steam-heading);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.3;
}

body.steam .store-promo-subtitle {
  margin-top: 4px;
  color: rgba(199, 213, 224, 0.78);
  font-size: 12px;
  line-height: 1.4;
}

body.steam .store-featured {
  position: relative;
  display: block;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(22, 32, 45, 0.92);
  text-decoration: none;
}

body.steam .store-featured img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
  filter: saturate(1.05) contrast(1.05);
}

body.steam .store-featured-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px 18px 16px;
  background: linear-gradient(180deg, rgba(11, 17, 24, 0.05) 0%, rgba(11, 17, 24, 0.88) 78%, rgba(11, 17, 24, 0.92) 100%);
}

body.steam .store-featured-eyebrow {
  color: rgba(191, 233, 255, 0.92);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

body.steam .store-featured-title {
  color: var(--steam-heading);
  font-size: 24px;
  font-weight: 600;
  margin-top: 8px;
  line-height: 1.2;
}

body.steam .store-featured-desc {
  margin-top: 8px;
  color: rgba(199, 213, 224, 0.86);
  font-size: 13px;
  line-height: 1.6;
  max-width: 70ch;
}

body.steam .store-main-header {
  margin-top: 22px;
  margin-bottom: 14px;
}

body.steam .store-main-subtitle {
  color: rgba(199, 213, 224, 0.74);
  font-size: 14px;
  line-height: 1.7;
}

body.steam .articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  max-width: none;
  margin: 0;
}

body.steam .article-card {
  background: linear-gradient(180deg, rgba(27, 40, 56, 0.92) 0%, rgba(22, 32, 45, 0.92) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
}

body.steam .article-card:hover {
  border-color: var(--steam-border-accent);
  box-shadow: none;
  transform: translateY(-2px);
}

body.steam .article-thumb {
  height: 160px;
}

body.steam .article-card-content h3 {
  color: var(--steam-heading);
}

body.steam .article-card-content p {
  color: var(--steam-muted);
}

body.steam .article-category-tag {
  background: rgba(22, 119, 255, 0.18);
  color: rgba(191, 233, 255, 0.96);
  border-radius: 999px;
}

body.steam footer {
  background: rgba(11, 17, 24, 0.92);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

body.steam .footer-links a,
body.steam .footer-text {
  color: rgba(199, 213, 224, 0.72);
}

body.steam .footer-links a:hover {
  color: var(--steam-accent);
}

@media (max-width: 900px) {
  body.steam .store-shell {
    grid-template-columns: 1fr;
  }

  body.steam .store-sidebar {
    position: static;
  }
}