:root {
  --ink: #1a1d21;
  --ink-soft: #52585f;
  --bg: #fdfcfa;
  --bg-alt: #f4f1ec;
  --accent: #c1571f;
  --accent-dark: #9c4415;
  --card-bg: #ffffff;
  --border: #e5e1d8;
  --radius: 10px;
  --max: 880px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f1efe9;
    --ink-soft: #b7b2a6;
    --bg: #171613;
    --bg-alt: #201e1a;
    --card-bg: #221f1b;
    --border: #35322b;
    --accent: #e2793a;
    --accent-dark: #f2934f;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

.skip-link {
  position: absolute; left: -999px; top: 0;
}
.skip-link:focus { left: 10px; top: 10px; background: var(--accent); color: #fff; padding: 8px 12px; border-radius: 6px; z-index: 10; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; padding-bottom: 16px;
  flex-wrap: wrap; gap: 12px;
}
.brand {
  font-weight: 800; font-size: 1.2rem; color: var(--ink); text-decoration: none;
}
.main-nav a {
  color: var(--ink-soft); text-decoration: none; margin-left: 20px; font-weight: 600; font-size: 0.95rem;
}
.main-nav a:hover { color: var(--accent); }
.main-nav a:first-child { margin-left: 0; }

/* Hero */
.hero {
  background: var(--bg-alt);
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--border);
}
.hero h1 { font-size: 2.1rem; margin: 0 0 12px; max-width: 640px; }
.hero .lede { color: var(--ink-soft); max-width: 620px; font-size: 1.05rem; }

/* Category grid on home */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 36px;
  margin-bottom: 44px;
}
.category-card {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.12s ease, border-color 0.12s ease;
}
.category-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.category-card .emoji { font-size: 1.8rem; }
.category-card h2 { margin: 8px 0 6px; font-size: 1.15rem; }
.category-card p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }

/* Article index lists */
.article-list { margin: 40px 0 60px; }
.article-list h2 { font-size: 1.3rem; margin-bottom: 18px; }
.article-index { list-style: none; margin: 0; padding: 0; }
.article-index li {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.article-index li:first-child { padding-top: 0; }
.article-index a { text-decoration: none; color: var(--ink); font-weight: 700; font-size: 1.05rem; }
.article-index a:hover { color: var(--accent); }
.article-desc { margin: 6px 0 0; color: var(--ink-soft); font-size: 0.95rem; }

.tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 999px;
  margin-right: 8px;
  background: var(--bg-alt);
  color: var(--ink-soft);
  border: 1px solid var(--border);
}
.tag-cars { color: #a34518; }
.tag-planes { color: #1c6ba0; }
.tag-boats { color: #146b52; }

/* Page / article header */
.page-header { padding-top: 40px; }
.page-header h1 { font-size: 1.9rem; margin-bottom: 8px; }
.page-header .lede { color: var(--ink-soft); }

.article-body { padding: 40px 0 70px; }
.article-header h1 { font-size: 1.9rem; margin: 10px 0 24px; line-height: 1.25; }

.prose h2 { font-size: 1.35rem; margin-top: 2.2em; }
.prose h3 { font-size: 1.1rem; margin-top: 1.8em; }
.prose p { color: var(--ink); }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose a { color: var(--accent-dark); }

/* Inline product photos (hand-embedded in article markdown) */
.product-photo {
  display: block;
  max-width: 380px;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin: 1.4em 0;
}

/* Product CTA cards */
.product-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin: 1.6em 0;
}
.product-card-body h3 { margin: 0 0 6px; font-size: 1.05rem; }
.product-card-body p { margin: 0; color: var(--ink-soft); font-size: 0.93rem; max-width: 480px; }
.cta-button {
  white-space: nowrap;
  background: var(--accent);
  color: #fff !important;
  font-weight: 700;
  text-decoration: none;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
}
.cta-button:hover { background: var(--accent-dark); }
.pending-badge {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  opacity: 0.85;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  padding: 30px 0;
  margin-top: 40px;
}
.disclosure-line { font-size: 0.85rem; color: var(--ink-soft); margin: 0 0 14px; }
.footer-nav a {
  color: var(--ink-soft); text-decoration: none; margin-right: 16px; font-size: 0.85rem; font-weight: 600;
}
.footer-nav a:hover { color: var(--accent); }
.copyright { font-size: 0.78rem; color: var(--ink-soft); margin-top: 16px; opacity: 0.8; }