*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root {
  --bg: #F5F0E8;
  --bg-warm: #EDE7DB;
  --ink: #1A1814;
  --ink-soft: #3D3830;
  --muted: #8B8178;
  --amber: #C4841D;
  --amber-light: #D4A34A;
  --green: #4A6741;
  --green-soft: #5E7E54;
  --cream: #FAF7F2;
  --rule: #D4CEC4;
  --code-bg: #1A1814;
  --code-fg: #E8E2D8;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Karla', system-ui, sans-serif;
  --font-mono: 'Fira Code', monospace;
}

html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-body); color: var(--ink); background: var(--bg); line-height: 1.6; overflow-x: hidden; }

body::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 9999; opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat; background-size: 256px 256px;
}

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 1.25rem 2rem;
  background: rgba(245, 240, 232, 0.85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule); transition: box-shadow 0.3s;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
}
nav.scrolled { box-shadow: 0 1px 8px rgba(26, 24, 20, 0.08); }
.wordmark { font-family: var(--font-mono); font-size: 1.1rem; font-weight: 500; color: var(--ink); text-decoration: none; letter-spacing: -0.02em; }
.wordmark .dot { color: var(--amber) }
.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-link { font-family: var(--font-body); font-size: 0.85rem; color: var(--ink-soft); text-decoration: none; font-weight: 500; }
.nav-link:hover { color: var(--amber); }
.nav-link.active { color: var(--amber); }

main { padding: 7rem 2rem 4rem; max-width: 1200px; margin: 0 auto; }

.page-label { font-family: var(--font-mono); font-size: 0.75rem; color: var(--amber); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 1rem; }
.page-title { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 400; line-height: 1.1; letter-spacing: -0.01em; margin-bottom: 1rem; }
.page-desc { color: var(--ink-soft); max-width: 640px; line-height: 1.7; margin-bottom: 2.5rem; font-size: 1.05rem; }

.crumbs { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); margin-bottom: 1.25rem; letter-spacing: 0.04em; }
.crumbs a { color: var(--muted); text-decoration: none; border-bottom: 1px solid transparent; }
.crumbs a:hover { color: var(--amber); border-bottom-color: var(--amber); }
.crumbs .sep { padding: 0 0.35rem; color: var(--rule); }

.filters { display: flex; flex-wrap: wrap; gap: 0.75rem 1rem; margin-bottom: 2rem; padding: 1.25rem; background: var(--bg-warm); border: 1px solid var(--rule); }
.filter-group { display: flex; flex-direction: column; gap: 0.35rem; }
.filter-label { font-family: var(--font-mono); font-size: 0.7rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.filter-group select, .filter-group input {
  font-family: var(--font-body); font-size: 0.9rem; padding: 0.5rem 0.75rem; background: var(--cream);
  border: 1px solid var(--rule); color: var(--ink); min-width: 160px;
}
.filter-group input:focus, .filter-group select:focus { outline: 2px solid var(--amber); outline-offset: -1px; }
.filter-group.search { flex: 1; min-width: 240px; }
.filter-group.search input { width: 100%; }

.count-line { font-family: var(--font-mono); font-size: 0.82rem; color: var(--muted); margin-bottom: 1rem; }
.count-line strong { color: var(--ink); font-weight: 500; }

.board { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.listing { background: var(--cream); padding: 1.75rem; display: flex; flex-direction: column; gap: 1rem; transition: background 0.2s; text-decoration: none; color: inherit; }
.listing:hover { background: #fff; }
.listing.hidden { display: none; }
.listing-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.listing-name { font-family: var(--font-mono); font-size: 0.95rem; font-weight: 500; color: var(--ink); word-break: break-word; }
.listing-price { font-family: var(--font-mono); font-size: 0.78rem; font-weight: 500; color: var(--green); white-space: nowrap; padding: 0.2rem 0.55rem; background: rgba(74, 103, 65, 0.08); text-transform: uppercase; letter-spacing: 0.05em; }
.listing-desc { font-size: 0.88rem; color: var(--ink-soft); line-height: 1.55; }
.listing-meta { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: auto; }
.meta-tag { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.04em; color: var(--muted); padding: 0.22rem 0.5rem; border: 1px solid var(--rule); text-transform: uppercase; background: transparent; }
.meta-tag.sqs { border-color: var(--amber); color: var(--amber); }

.empty-state { padding: 3rem 1rem; text-align: center; color: var(--muted); font-family: var(--font-mono); font-size: 0.9rem; }

.skill-header { padding: 1.25rem 0 2.5rem; border-bottom: 1px solid var(--rule); margin-bottom: 2.5rem; }

.attribution { margin-bottom: 1.5rem; padding: 0.75rem 0 0.75rem 1rem; border-left: 2px solid var(--amber); display: flex; flex-direction: column; gap: 0.4rem; }
.attribution-row { display: flex; gap: 0.75rem; align-items: baseline; font-size: 0.92rem; color: var(--ink-soft); line-height: 1.55; flex-wrap: wrap; }
.attribution-label { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--amber); min-width: 68px; flex-shrink: 0; font-weight: 500; }
.attribution-row a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--rule); transition: border-color 0.15s; }
.attribution-row a:hover { border-bottom-color: var(--amber); }
.skill-h1 { font-family: var(--font-display); font-size: clamp(2.25rem, 4.5vw, 3.25rem); font-weight: 400; line-height: 1.1; margin-bottom: 1.25rem; letter-spacing: -0.015em; }
.skill-lede { font-size: 1.1rem; color: var(--ink-soft); line-height: 1.7; max-width: 60ch; margin-bottom: 2rem; }
.skill-badges { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 2rem; }
.skill-cta { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }

.btn-primary { font-family: var(--font-body); font-size: 0.9rem; font-weight: 600; letter-spacing: 0.04em; padding: 0.85rem 2rem; background: var(--amber); color: var(--cream); border: none; cursor: pointer; text-decoration: none; display: inline-block; transition: background 0.2s, transform 0.15s; }
.btn-primary:hover { background: #A66E15; transform: translateY(-1px); }
.btn-secondary { font-family: var(--font-body); font-size: 0.9rem; font-weight: 500; letter-spacing: 0.04em; padding: 0.85rem 1.5rem; color: var(--ink); text-decoration: none; border: 1px solid var(--ink); display: inline-block; transition: background 0.2s, color 0.2s; }
.btn-secondary:hover { background: var(--ink); color: var(--bg); }

.skill-body h2 { font-family: var(--font-display); font-size: 1.9rem; font-weight: 500; margin: 2.5rem 0 1rem; letter-spacing: -0.01em; }
.skill-body h3 { font-family: var(--font-body); font-size: 1.1rem; font-weight: 600; margin: 1.5rem 0 0.5rem; color: var(--ink-soft); }
.skill-body p { margin-bottom: 1rem; color: var(--ink-soft); max-width: 68ch; }
.skill-body ul, .skill-body ol { margin: 0.75rem 0 1rem 1.25rem; color: var(--ink-soft); }
.skill-body li { margin-bottom: 0.35rem; max-width: 64ch; }
.skill-body code { font-family: var(--font-mono); background: var(--bg-warm); padding: 0.1rem 0.35rem; font-size: 0.88em; }

.install-box { background: var(--code-bg); color: var(--code-fg); font-family: var(--font-mono); font-size: 0.85rem; padding: 1rem 1.25rem; margin: 1rem 0 2rem; overflow-x: auto; white-space: pre; }

.related { margin-top: 4rem; padding-top: 2.5rem; border-top: 1px solid var(--rule); }
.related h2 { font-family: var(--font-display); font-size: 1.6rem; font-weight: 500; margin-bottom: 1.25rem; }

footer { padding: 2.5rem 2rem; border-top: 1px solid var(--rule); display: flex; justify-content: space-between; align-items: center; font-family: var(--font-mono); font-size: 0.82rem; color: var(--muted); flex-wrap: wrap; gap: 1rem; max-width: 1200px; margin: 4rem auto 0; }
footer a { color: var(--muted); text-decoration: none; border-bottom: 1px solid transparent; }
footer a:hover { color: var(--amber); border-bottom-color: var(--amber); }
.footer-links { display: flex; gap: 1.25rem; }

@media (max-width: 900px) {
  main { padding: 6rem 1.25rem 3rem; }
  nav { padding: 1rem 1.25rem; }
  .nav-links { gap: 1rem; }
  .filters { flex-direction: column; align-items: stretch; }
  .filter-group select, .filter-group input { width: 100%; }
}

@media (max-width: 600px) {
  .board { grid-template-columns: 1fr; }
  .skill-cta { flex-direction: column; align-items: stretch; }
  .skill-cta .btn-primary, .skill-cta .btn-secondary { text-align: center; }
}