:root {
  --bg: #0e0e11;
  --bg-elev: #17171c;
  --bg-card: #1c1c22;
  --fg: #ececf0;
  --fg-dim: #9a9aa6;
  --accent: #b8336a;
  --border: #2a2a32;
  --grid-gap: 6px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--fg); text-decoration: none; }
a:hover { color: var(--accent); }

.container { max-width: 1400px; margin: 0 auto; padding: 32px 16px 80px; }
.site-header { background: #ff2d7a; padding: 22px 16px 18px; text-align: center; border-bottom: 1px solid #1a1a20; }
.site-header a.banner-link { display: block; text-decoration: none; color: #fff; }
.site-header .banner-title { font-family: Impact, "Arial Narrow Bold", "Bebas Neue", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: clamp(36px, 8vw, 90px); font-weight: 900; letter-spacing: 2px; text-transform: uppercase; line-height: 0.95; margin: 0; }
.site-header .banner-sub { font-family: Impact, "Arial Narrow Bold", "Bebas Neue", "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: clamp(13px, 2.2vw, 22px); font-weight: 700; letter-spacing: 4px; text-transform: uppercase; margin-top: 10px; }
.site-header a.banner-link:hover .banner-title { transform: translateY(-1px); }
.site-header a.banner-link .banner-title { transition: transform 0.15s ease; display: inline-block; }
@media (max-width: 600px) { .site-header { padding: 16px 12px 14px; } .site-header .banner-sub { letter-spacing: 2px; margin-top: 6px; } }
.sr-only { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.crumbs { padding: 16px; color: var(--fg-dim); font-size: 13px; }
.crumbs a { color: var(--fg-dim); }

.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.cat-card { display: block; background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; transition: transform 0.15s ease, border-color 0.15s ease; }
.cat-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.cat-card .label { padding: 12px 14px 8px; font-size: 16px; font-weight: 700; letter-spacing: 0.5px; color: var(--fg); text-transform: uppercase; background: var(--bg-card); }
.cat-card .cover { aspect-ratio: 4/5; background-size: cover; background-position: center; background-color: var(--bg-elev); }
.cat-card .meta { padding: 8px 14px 12px; }
.cat-card .meta .count { display: inline-block; margin: 0; padding: 2px 8px; background: var(--bg-elev); border-radius: 999px; color: var(--fg-dim); font-size: 11px; letter-spacing: 0.5px; }
.cat-card:hover .label { color: var(--accent); }

.gallery-head { padding: 0 16px 24px; }
.gallery-head h1, .gallery-head h2 { margin: 0 0 6px; font-size: 28px; font-weight: 600; }
.gallery-head .subline { color: var(--fg-dim); font-size: 14px; margin-bottom: 14px; }
.gallery-head .intro { color: var(--fg); font-size: 15px; line-height: 1.55; max-width: 820px; margin: 0; }

.thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: var(--grid-gap); }
.thumbs .tile { position: relative; aspect-ratio: 3/4; overflow: hidden; background: var(--bg-card); cursor: pointer; }
.thumbs .tile img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.25s ease; }
.thumbs .tile:hover img { transform: scale(1.04); }
.thumbs .tile.ad { background: linear-gradient(180deg, var(--bg-elev), var(--bg-card)); border: 1px solid var(--border); }
.thumbs .tile.ad .ad-inner { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 12px; text-align: center; }
.thumbs .tile.ad img.ad-cover { width: 80%; height: auto; aspect-ratio: 2/3; object-fit: cover; border: 1px solid var(--border); box-shadow: 0 4px 18px rgba(0,0,0,0.5); }
.thumbs .tile.ad .ad-label { position: absolute; top: 8px; left: 8px; font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--fg-dim); background: rgba(0,0,0,0.4); padding: 2px 6px; border-radius: 3px; }
.thumbs .tile.ad .ad-cta { margin-top: 10px; font-size: 12px; color: var(--fg); background: var(--accent); padding: 6px 12px; border-radius: 4px; }

.site-foot { padding: 40px 16px 60px; text-align: center; color: var(--fg-dim); font-size: 12px; border-top: 1px solid var(--border); margin-top: 60px; }
.site-foot a { color: var(--fg-dim); }
.site-foot a:hover { color: var(--accent); }
.site-foot .nav-links { margin-top: 8px; }
.site-foot .nav-links a { margin: 0 6px; }

@media (max-width: 600px) {
  .thumbs { grid-template-columns: repeat(2, 1fr); }
  .container { padding: 16px 8px 60px; }
  .site-header h1 { font-size: 22px; }
}

/* Hero + featured category cards (landing page) */
.hero-row { margin-bottom: 16px; }
.cat-card.hero { display: block; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; transition: transform 0.15s ease, border-color 0.15s ease; }
.cat-card.hero:hover { transform: translateY(-2px); border-color: var(--accent); }
.cat-card.hero .cover { aspect-ratio: 16/7; background-size: cover; background-position: center; background-color: var(--bg-elev); }
.cat-card.hero .meta { padding: 22px 24px 26px; }
.cat-card.hero .meta h2 { margin: 0 0 8px; font-size: 26px; font-weight: 700; }
.cat-card.hero .meta p { margin: 0; color: var(--fg-dim); font-size: 15px; line-height: 1.5; }
.cat-card.hero .meta .count { display: inline-block; margin-top: 12px; padding: 4px 12px; background: var(--accent); color: #fff; border-radius: 999px; font-size: 12px; letter-spacing: 0.5px; font-weight: 500; }

.featured-row { margin-bottom: 28px; }
.cat-card.featured { display: block; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; transition: transform 0.15s ease, border-color 0.15s ease; }
.cat-card.featured:hover { transform: translateY(-2px); border-color: var(--accent); }
.cat-card.featured .cover { aspect-ratio: 16/6; background-size: cover; background-position: center; background-color: var(--bg-elev); }
.cat-card.featured .meta { padding: 18px 22px 20px; }
.cat-card.featured .meta h2 { margin: 0 0 6px; font-size: 22px; font-weight: 600; }
.cat-card.featured .meta p { margin: 0; color: var(--fg-dim); font-size: 14px; }
.cat-card.featured .meta .count { display: inline-block; margin-top: 10px; padding: 3px 10px; background: var(--bg-elev); color: var(--fg-dim); border-radius: 999px; font-size: 11px; letter-spacing: 0.5px; }

@media (max-width: 600px) {
  .cat-card.hero .cover { aspect-ratio: 4/3; }
  .cat-card.hero .meta h2 { font-size: 22px; }
  .cat-card.featured .cover { aspect-ratio: 4/3; }
  .cat-card.featured .meta h2 { font-size: 19px; }
}

/* Books section (home page) */
.books-section { margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--border); }
.books-section .books-head { margin-bottom: 8px; padding: 0 4px; }
.books-section .books-head h2 { margin: 0 0 4px; font-size: 22px; font-weight: 600; }
.books-section .books-head .sub { color: var(--fg-dim); font-size: 13px; }
.book-row { margin-top: 24px; padding: 0 4px; }
.book-row h3 { margin: 0 0 10px; font-size: 14px; font-weight: 600; color: var(--fg); letter-spacing: 0.5px; text-transform: uppercase; opacity: 0.85; }
.book-row .row-scroll { display: flex; gap: 12px; overflow-x: auto; padding: 4px 0 12px; scrollbar-width: thin; scrollbar-color: var(--border) transparent; }
.book-row .row-scroll::-webkit-scrollbar { height: 6px; }
.book-row .row-scroll::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
.book-row a.book-tile { flex: 0 0 auto; width: 110px; text-align: center; }
.book-row a.book-tile img { width: 110px; aspect-ratio: 2/3; object-fit: cover; border-radius: 4px; border: 1px solid var(--border); transition: transform 0.15s ease, border-color 0.15s ease; }
.book-row a.book-tile:hover img { transform: translateY(-2px); border-color: var(--accent); }
.book-row a.book-tile .title { display: block; margin-top: 6px; font-size: 11px; color: var(--fg-dim); line-height: 1.3; }
.book-row a.book-tile:hover .title { color: var(--fg); }
@media (max-width: 600px) {
  .book-row a.book-tile { width: 90px; }
  .book-row a.book-tile img { width: 90px; }
  .books-section { margin-top: 48px; }
}