:root {
  --bg: #fafaf7;
  --surface: #ffffff;
  --border: #e5e2d8;
  --text: #1f1d18;
  --muted: #6b6859;
  --accent: #b8541a;
  --accent-hover: #92420f;
  --code-bg: #f3f0e7;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 4px 12px rgba(0,0,0,.04);
  --radius: 6px;
  --maxw: 1120px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

h1, h2, h3 { font-weight: 600; line-height: 1.25; margin: 0 0 .5em; }
h1 { font-size: 2rem; letter-spacing: -0.02em; }
h2 { font-size: 1.4rem; margin-top: 1.6em; }
h3 { font-size: 1.1rem; }

p { margin: 0 0 1em; }

code, pre {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  background: var(--code-bg);
  border-radius: 4px;
  font-size: 0.92em;
}
code { padding: 0.1em 0.35em; }
pre { padding: 0.9em 1em; overflow-x: auto; }

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 56px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--text);
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 26px; height: 26px;
  display: inline-block;
}
.site-nav { display: flex; gap: 1.25rem; margin-left: auto; }
.site-nav a {
  color: var(--muted);
  font-size: 0.94rem;
}
.site-nav a:hover { color: var(--text); text-decoration: none; }
.site-nav a.active { color: var(--text); }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.hero {
  padding: 3rem 0 1.5rem;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(800px 240px at 80% -10%, rgba(184,84,26,.06), transparent 60%),
    var(--surface);
}
.hero h1 { max-width: 720px; }
.hero .lede {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 680px;
  margin: 0 0 1.2em;
}
.hero .meta {
  font-size: 0.9rem;
  color: var(--muted);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  padding: 1.4rem 0 0.6rem;
  align-items: center;
}
.filters .label {
  color: var(--muted);
  font-size: 0.9rem;
  margin-right: .25rem;
}
.chip {
  display: inline-block;
  padding: .25rem .7rem;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--muted);
  cursor: default;
}
.chip.on { color: var(--text); border-color: var(--text); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  padding: 1rem 0 3rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.1rem 1rem;
  display: flex;
  flex-direction: column;
  transition: box-shadow .15s ease, transform .15s ease;
}
.card:hover { box-shadow: var(--shadow); }

.card .vendor {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .25rem;
}
.card h3 { margin: 0 0 .4rem; }
.card h3 a { color: var(--text); }
.card h3 a:hover { color: var(--accent); text-decoration: none; }
.card .desc {
  color: var(--muted);
  font-size: 0.94rem;
  flex-grow: 1;
  margin: 0 0 .9rem;
}
.card .specs {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin-bottom: .9rem;
}
.spec {
  font-size: 0.78rem;
  color: var(--muted);
  background: var(--code-bg);
  padding: .15rem .5rem;
  border-radius: 3px;
}
.card .actions {
  display: flex;
  gap: .5rem;
  margin-top: auto;
}
.btn {
  display: inline-block;
  padding: .42rem .85rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { border-color: var(--text); text-decoration: none; }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
}

.detail {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2.5rem;
  padding: 2rem 0 4rem;
}
.detail .vendor-tag {
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .5rem;
}
.detail aside {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.1rem 1.2rem;
  align-self: start;
  font-size: 0.93rem;
}
.detail aside h4 {
  margin: 0 0 .6rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.detail aside dl { margin: 0 0 1rem; }
.detail aside dt {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: .55rem;
}
.detail aside dd { margin: 0; }
.detail aside .download-block { margin-top: .8rem; }
.detail aside .mirrors {
  margin-top: .6rem;
  font-size: 0.85rem;
}
.detail aside .mirrors a { display: block; padding: .15rem 0; }

.crumbs {
  font-size: 0.88rem;
  color: var(--muted);
  padding: 1.1rem 0 0;
}
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--text); }

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.88rem;
  padding: 1.8rem 0 2rem;
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--text); }

.banner {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  max-width: 720px;
  margin: 0 auto;
  background: var(--text);
  color: #f5f3ec;
  border-radius: var(--radius);
  padding: .9rem 1.1rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .8rem;
  box-shadow: 0 8px 30px rgba(0,0,0,.18);
  font-size: 0.9rem;
  z-index: 100;
}
.banner p { margin: 0; flex: 1 1 320px; line-height: 1.45; }
.banner a { color: #f5b377; }
.banner .banner-actions { display: flex; gap: .5rem; }
.banner button {
  border-radius: 4px;
  padding: .4rem .85rem;
  font-size: 0.85rem;
  border: 1px solid #4a4639;
  background: transparent;
  color: #f5f3ec;
  cursor: pointer;
  font-family: inherit;
}
.banner button.accept {
  background: var(--accent);
  border-color: var(--accent);
}
.banner button.accept:hover { background: var(--accent-hover); }

@media (max-width: 760px) {
  .detail { grid-template-columns: 1fr; }
  .site-nav { gap: 1rem; }
  .site-nav a { font-size: 0.88rem; }
  .hero { padding-top: 2rem; }
  h1 { font-size: 1.6rem; }
}