/* ═══════════════════════════════════════════════════════
   COMPONENTS — Oasis Change · Biolume
   This file used to be a hand-kept copy of design-system.css
   for the pages that don't load it (articles, guidelines).
   It now imports the single source of truth and keeps only
   the selectors unique to those pages.
   ═══════════════════════════════════════════════════════ */

@import url('design-system.css');

/* Pages here use an id-only nav — mirror the class styles */
#mainNav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1.1rem 5vw;
  display: flex; align-items: center; gap: 2rem;
  transition: background .5s, backdrop-filter .5s, border-color .5s, padding .5s, box-shadow .5s;
  border-bottom: 1px solid transparent;
  background: transparent;
}
#mainNav.scrolled {
  background: rgba(10, 16, 12, .72);
  backdrop-filter: blur(24px) saturate(160%);
  border-color: rgba(255,255,255,.06);
  box-shadow: 0 12px 40px -18px rgba(0,0,0,.7);
  padding-top: .75rem; padding-bottom: .75rem;
}

/* Plain <footer> on these pages (no .site-footer class) */
footer {
  padding: 5rem 5vw 3rem;
  border-top: 1px solid rgba(255,255,255,.07);
  position: relative; overflow: hidden;
}

/* Footer variants used by these pages */
.footer-brand-name {
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 600;
  letter-spacing: -.02em;
  margin-bottom: .8rem; display: flex; align-items: center; gap: 10px;
  color: var(--ink);
}
.footer-brand-desc {
  font-size: .88rem; font-weight: 300; line-height: 1.75;
  color: var(--text-2);
}
.footer-col-h {
  font-family: var(--font-display); font-size: .78rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  margin-bottom: 1.1rem; color: var(--text-3);
}