/* ════════════════════════════════════════════════════════════════════
   layout.css — container, header / nav, sections, footer, view chrome
   ════════════════════════════════════════════════════════════════════ */

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 36px; }
.container-narrow { max-width: 860px; }

section { padding: 96px 0; }
section.tight { padding: 48px 0; }
.section-soft { background: var(--bg2); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.section-head { max-width: 720px; margin-bottom: 36px; }

/* ── Skip link ─────────────────────────────────────────────────────── */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--cida); color: #000;
  padding: 10px 18px; border-radius: 0 0 var(--r) 0;
  font-weight: 700; z-index: 200;
}
.skip-link:focus { left: 0; }

/* ── Header / nav ──────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(7,8,11,.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; height: var(--nav-h); gap: 28px; }

.brand { display: inline-flex; align-items: center; gap: 14px; min-width: 0; }
.brand-logo-img { height: 30px; width: auto; }
.brand-divider { width: 1px; height: 24px; background: var(--border-soft); }
.brand-subtitle {
  font-family: var(--font-d);
  font-size: 12px; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.primary-nav { display: flex; gap: 24px; margin-left: 8px; }
.primary-nav a {
  font-size: 13px; font-weight: 500;
  color: var(--muted); letter-spacing: .02em;
  transition: color .15s;
  padding: 4px 0;
}
.primary-nav a:hover { color: var(--text); }
.primary-nav a.is-active { color: var(--cida); }

.nav-actions { display: flex; align-items: center; gap: 16px; margin-left: auto; }
.nav-link-ghost {
  font-size: 13px; font-weight: 500; color: var(--muted);
  transition: color .15s; white-space: nowrap;
}
.nav-link-ghost:hover { color: var(--text); }
.nav-cta {
  font-family: var(--font-d); font-size: 13px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 10px 22px; border-radius: var(--r);
  background: var(--cida); color: #000;
  transition: all .17s; white-space: nowrap;
}
.nav-cta:hover { background: #5ce8c7; box-shadow: var(--shadow-glow-teal); }

@media (max-width: 860px) {
  .primary-nav { display: none; }
  .nav-link-ghost { display: none; }
  .brand-subtitle { display: none; }
  .brand-divider { display: none; }
}

/* ── Main / view transitions ───────────────────────────────────────── */
.app-main { min-height: 60vh; }
.view-root.view-fade { animation: viewFade .35s var(--ease); }
@keyframes viewFade {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}

/* Scroll-reveal (added by app.js) */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .view-root.view-fade { animation: none; }
}

/* ── Footer ────────────────────────────────────────────────────────── */
.site-footer {
  background: #000;
  border-top: 1px solid rgba(68,215,182,.07);
  padding: 64px 0 0;
  margin-top: 96px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-logo-img { height: 34px; width: auto; margin-bottom: 16px; }
.footer-tagline {
  font-family: var(--font-d);
  font-size: 13px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--cida);
  margin-bottom: 14px;
}
.footer-address { font-style: normal; color: var(--muted); font-size: 13px; line-height: 1.7; margin-bottom: 14px; }
.footer-blurb { color: var(--muted); font-size: 13px; max-width: 44ch; }
.footer-blurb a { color: var(--cida); }
.footer-blurb a:hover { text-decoration: underline; }

.site-footer h4 {
  font-size: 11px; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--text); margin-bottom: 16px;
}
.site-footer ul li { margin-bottom: 10px; font-size: 13.5px; color: var(--muted); }
.site-footer ul li a { color: var(--muted); transition: color .15s; }
.site-footer ul li a:hover { color: var(--cida); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 18px 0;
}

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand-col { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  section { padding: 64px 0; }
  .site-footer { margin-top: 64px; }
}