/* Designer Decisions — shared chrome: nav, footer, landing, about.
   Page-specific styles stay in each page; this file only adds what every page shares. */

:root {
  --dd-bg: #F2DED5;
  --dd-bg-2: #E8CCBF;
  --dd-ink: #2A2430;
  --dd-ink-2: #5E5468;
  --dd-ink-3: #66596E;
  --dd-accent: #6B5B95;
  --dd-success: #1E3A5F;
  --dd-failure: #D4897A;
  --dd-sans: 'DM Sans', system-ui, sans-serif;
  --dd-serif: 'Jomolhari', Georgia, serif;
}

/* ── Nav ───────────────────────────────────────────── */
.site-nav {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px 24px; min-height: 48px;
  font-family: var(--dd-sans); font-size: 0.82rem;
  border-bottom: 1px solid rgba(42,36,48,0.10);
  background: var(--dd-bg);
}
.site-nav-brand {
  font-family: var(--dd-serif); font-size: 1.05rem; color: var(--dd-ink);
  text-decoration: none; letter-spacing: 0.01em; white-space: nowrap;
}
.site-nav-brand:hover { color: var(--dd-accent); }
.site-nav-links { display: flex; gap: 4px; }
.site-nav-links a {
  color: var(--dd-ink-3); text-decoration: none; padding: 6px 10px; border-radius: 12px;
  border: 1.5px solid transparent; white-space: nowrap;
}
.site-nav-links a:hover { color: var(--dd-ink); border-color: var(--dd-bg-2); }
.site-nav-links a[aria-current="page"] { color: var(--dd-ink); border-color: var(--dd-ink); font-weight: 500; }
.site-nav-links a:focus-visible, .site-nav-brand:focus-visible, .site-footer a:focus-visible,
.dd-card:focus-visible, .dd-link:focus-visible { outline: 2px solid var(--dd-accent); outline-offset: 2px; }
.skip-link {
  position: absolute; left: 8px; top: -40px; z-index: 999;
  background: var(--dd-ink); color: #fff; padding: 8px 12px; border-radius: 6px;
  font-family: var(--dd-sans); font-size: 0.85rem; text-decoration: none;
}
.skip-link:focus { top: 8px; }

/* The conditions page pushes its content when the offices panel opens; the nav follows */
body.sb-open .site-nav { padding-left: 344px; transition: padding-left 0.4s cubic-bezier(0.22,1,0.36,1); }
@media (max-width: 900px) { body.sb-open .site-nav { padding-left: 24px; } }
/* The patterns page pads when the detail panel is open */
body.detail-open .site-nav { padding-right: 444px; transition: padding-right 0.45s cubic-bezier(0.22,1,0.36,1); }
@media (max-width: 900px) { body.detail-open .site-nav { padding-right: 24px; } }

/* ── Footer ─────────────────────────────────────────── */
.site-footer {
  margin: 48px 24px 28px; padding-top: 18px;
  border-top: 1px solid rgba(42,36,48,0.10);
  font-family: var(--dd-sans); font-size: 0.75rem; color: var(--dd-ink-3);
  text-align: center; line-height: 1.8;
}
.site-footer a { color: var(--dd-ink-2); text-decoration: none; border-bottom: 1px solid rgba(42,36,48,0.18); }
.site-footer a:hover { color: var(--dd-ink); border-color: var(--dd-ink); }
.site-footer .sep { margin: 0 6px; opacity: 0.5; }

/* ── Landing + About (standalone pages) ─────────────── */
.dd-page {
  font-family: var(--dd-sans); background: var(--dd-bg); color: var(--dd-ink);
  line-height: 1.6; min-height: 100vh; -webkit-font-smoothing: antialiased;
}
.dd-wrap { max-width: 880px; margin: 0 auto; padding: 48px 24px 24px; }
.dd-kicker { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dd-ink-3); margin-bottom: 14px; }
.dd-h1 {
  font-family: var(--dd-serif); font-weight: 400; font-size: clamp(1.9rem, 4.4vw, 3rem);
  line-height: 1.15; margin: 0 0 18px; text-wrap: balance;
}
.dd-lede { font-size: 1.05rem; color: var(--dd-ink-2); max-width: 62ch; margin: 0 0 36px; }
.dd-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 0 0 28px; }
@media (max-width: 700px) { .dd-cards { grid-template-columns: 1fr; } }
.dd-card {
  display: block; text-decoration: none; color: var(--dd-ink);
  background: rgba(255,255,255,0.28); border: 1px solid rgba(42,36,48,0.10); border-radius: 14px;
  overflow: hidden; transition: transform 0.25s cubic-bezier(0.22,1,0.36,1), box-shadow 0.25s;
}
.dd-card:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(42,36,48,0.10); }
.dd-card img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; object-position: center; background: var(--dd-bg-2); }
.dd-card-body { padding: 16px 18px 18px; }
.dd-card h2 { font-family: var(--dd-serif); font-weight: 400; font-size: 1.35rem; margin: 0 0 6px; }
.dd-card p { font-size: 0.9rem; color: var(--dd-ink-2); margin: 0 0 10px; }
.dd-card .dd-cta { font-size: 0.85rem; color: var(--dd-accent); }
.dd-card:hover .dd-cta { text-decoration: underline; }
.dd-credit { font-size: 0.85rem; color: var(--dd-ink-3); }
.dd-credit a, .dd-link { color: var(--dd-ink-2); text-decoration: none; border-bottom: 1px solid rgba(42,36,48,0.18); }
.dd-credit a:hover, .dd-link:hover { color: var(--dd-ink); border-color: var(--dd-ink); }

/* About page prose */
.dd-prose h2 {
  font-family: var(--dd-serif); font-weight: 400; font-size: 1.5rem; margin: 40px 0 10px;
  scroll-margin-top: 70px;
}
.dd-prose h2:first-of-type { margin-top: 28px; }
.dd-prose p { font-size: 0.98rem; color: var(--dd-ink); max-width: 66ch; margin: 0 0 14px; }
.dd-prose p.muted { color: var(--dd-ink-2); }
.dd-prose ul { margin: 0 0 14px 1.2em; max-width: 66ch; }
.dd-prose li { margin-bottom: 6px; font-size: 0.95rem; }
.dd-note {
  border-left: 3px solid var(--dd-bg-2); padding: 4px 0 4px 16px; margin: 10px 0 18px;
  font-size: 0.9rem; color: var(--dd-ink-2); max-width: 66ch;
}
.dd-swatch { display: inline-block; width: 10px; height: 10px; border-radius: 2px; vertical-align: middle; margin-right: 5px; }
.dd-cite {
  font-family: var(--dd-sans); font-size: 0.9rem; background: rgba(255,255,255,0.3);
  border: 1px solid rgba(42,36,48,0.10); border-radius: 10px; padding: 14px 16px; max-width: 66ch;
}
.dd-toc { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 0.82rem; margin: 0 0 6px; }
.dd-toc a { color: var(--dd-ink-3); text-decoration: none; border-bottom: 1px solid rgba(42,36,48,0.15); }
.dd-toc a:hover { color: var(--dd-ink); }

@media (prefers-reduced-motion: reduce) { .dd-card, .site-nav { transition: none !important; } }