:root {
  --blue: #4262B2;
  --blue-dark: #324c8c;
  --bg: #f3f4f6;
  --text: #1f2937;
  --muted: #6b7280;
  --radius: 14px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); line-height: 1.5; }
a { color: inherit; text-decoration: none; }
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 16px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: #fff; border-bottom: 1px solid #e5e7eb; }
.header-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 20px; padding-top: 12px; padding-bottom: 12px; }
.brand { font-weight: 800; font-size: 1.15rem; color: var(--text); }
.brand span { color: var(--blue); }
nav a { color: var(--muted); font-weight: 600; }
nav a:hover { color: var(--blue); }
.search { margin-left: auto; flex: 1 1 260px; max-width: 360px; }
.search input { width: 100%; padding: 10px 16px; border: 1px solid #d1d5db; border-radius: 999px; font-size: .95rem; background: var(--bg); }
.search input:focus, .chip:focus-visible, .reset:focus-visible, .card:focus-visible { outline: 3px solid rgba(66, 98, 178, .4); outline-offset: 2px; }
@media (max-width: 600px) { .search { order: 3; max-width: none; flex-basis: 100%; } }

/* Hero */
.hero { background: var(--blue); color: #fff; text-align: center; padding: 36px 0; }
.hero h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
.hero p { opacity: .9; margin-top: 6px; }

/* Toolbar */
.catalog { padding-top: 24px; padding-bottom: 40px; }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.chip, .reset { font: inherit; font-size: .9rem; font-weight: 600; padding: 8px 16px; border-radius: 999px; border: 1px solid #d1d5db; background: #fff; color: var(--text); cursor: pointer; }
.chip:hover, .reset:hover { border-color: var(--blue); color: var(--blue); }
.chip.active { background: var(--blue); border-color: var(--blue); color: #fff; }
.count { color: var(--muted); font-size: .9rem; margin: 14px 0; }

/* Grid */
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (min-width: 640px) { .grid { grid-template-columns: repeat(3, 1fr); gap: 18px; } }
@media (min-width: 960px) { .grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1240px) { .grid { grid-template-columns: repeat(5, 1fr); } }

.card { display: flex; flex-direction: column; background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid #e5e7eb; transition: box-shadow .2s, transform .2s; }
@media (hover: hover) { .card:hover { box-shadow: 0 8px 22px rgba(0, 0, 0, .1); transform: translateY(-3px); } }
.thumb { position: relative; aspect-ratio: 1 / 1; background: #eceef2; }
.thumb img { width: 100%; height: 100%; object-fit: contain; display: block; }
.badge { position: absolute; top: 8px; left: 8px; background: var(--blue); color: #fff; font-size: .72rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.info { padding: 12px; display: flex; flex-direction: column; gap: 2px; flex: 1; }
.member { font-size: .8rem; font-weight: 700; color: var(--blue); }
.name { font-weight: 600; font-size: .95rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere; min-height: 2.9em; }
.cta { margin-top: auto; padding-top: 8px; font-size: .78rem; color: var(--muted); }
.card:hover .cta { color: var(--blue); }
.empty { text-align: center; color: var(--muted); padding: 48px 0; font-size: 1.05rem; }

/* Footer */
.site-footer { background: #fff; border-top: 1px solid #e5e7eb; padding: 28px 0; text-align: center; color: var(--muted); }
.site-footer strong { color: var(--text); }
.site-footer p { margin-top: 6px; }
.small { font-size: .8rem; max-width: 720px; margin-left: auto; margin-right: auto; }