/* =========================================================================
   WebShield site — shared chrome (nav, footer, page reset).
   Loaded on every page. Mirrors the composition's `MAINTENANCE · shared
   chrome` block so all seven pages share one nav + one footer.

   Source:   docs/handoff/composition/index.html (inlined <style> block)
   Extracted: 2026-04-20
   Design system: WebShield Navy v1.2 (see docs/handoff/CHANGELOG.md)
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:wght@400;500;600&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; background: var(--ws-page); color: var(--ws-ink); }
body {
  font-family: var(--ws-font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
main { display: block; }
:target { scroll-margin-top: 80px; }

/* ── Shared nav ───────────────────────────────────────────────── */
.ws-nav {
  position: sticky; top: 0; z-index: 40;
  background: linear-gradient(90deg, var(--ws-ink) 0%, #0E2748 100%);
  color: var(--ws-page);
  border-bottom: 1px solid rgba(138, 107, 46, 0.35);
  font-family: var(--ws-font-body);
}
.ws-nav__wrap {
  max-width: 1200px; margin: 0 auto;
  padding: 16px 48px;
  display: flex; align-items: center; justify-content: space-between;
}
.ws-nav__brand {
  color: var(--ws-page); text-decoration: none;
  display: flex; align-items: baseline; gap: 10px;
}
.ws-nav__brand-name {
  font-family: var(--ws-font-display);
  font-size: 20px; font-weight: 600; letter-spacing: -0.01em;
}
.ws-nav__brand-domain {
  font-family: var(--ws-font-mono); font-size: 10.5px;
  color: var(--ws-accent);
  letter-spacing: var(--ws-tracking-mono);
}
.ws-nav__links { display: flex; gap: 28px; }
.ws-nav__links a {
  color: var(--ws-page); text-decoration: none;
  font-size: 13px; font-weight: 500; letter-spacing: 0.01em;
  opacity: 0.88;
}
.ws-nav__links a:hover { opacity: 1; }
.ws-nav__links a[aria-current="page"] {
  opacity: 1;
  border-bottom: 1px solid var(--ws-accent);
  padding-bottom: 2px;
}

/* ── Footer ──────────────────────────────────────────────────── */
.ws-footer {
  background: var(--ws-ink);
  color: var(--ws-page);
  font-family: var(--ws-font-body);
  border-top: 2px solid var(--ws-accent);
}
.ws-footer__cols {
  max-width: 1200px; margin: 0 auto;
  padding: 56px 48px 44px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
}
.ws-footer__brand-name {
  font-family: var(--ws-font-display);
  font-size: 22px; font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.ws-footer__brand-domain {
  font-family: var(--ws-font-mono); font-size: 11px;
  color: var(--ws-accent);
  letter-spacing: var(--ws-tracking-mono);
  margin-bottom: 16px;
}
.ws-footer__brand-desc {
  font-size: 13px; line-height: 1.55; opacity: 0.78; max-width: 320px;
}
.ws-footer__col-title {
  font-size: var(--ws-fs-label);
  letter-spacing: var(--ws-tracking-label);
  text-transform: uppercase;
  color: var(--ws-accent); font-weight: 600;
  margin-bottom: 16px;
}
.ws-footer__col a {
  color: var(--ws-page); text-decoration: none;
  font-size: 13px; opacity: 0.88;
  display: block; margin-bottom: 8px;
}
.ws-footer__copy {
  border-top: 1px solid rgba(246, 243, 236, 0.12);
  padding: 18px 48px;
  max-width: 1200px; margin: 0 auto;
  font-size: 12px; opacity: 0.6;
  font-family: var(--ws-font-mono);
  letter-spacing: var(--ws-tracking-mono);
}
.ws-footer__version {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  opacity: 0.85;
}

/* Responsive — nav + footer */
@media (max-width: 720px) {
  /* Nav: brand stays on row 1; links wrap to row 2 with comfortable gap.
     Eliminates the 477px .ws-nav__links horizontal overflow that was
     pushing documentScrollWidth to 717px on every page. */
  .ws-nav__wrap {
    flex-wrap: wrap;
    row-gap: 12px;
  }
  .ws-nav__links {
    width: 100%;
    justify-content: flex-start;
    gap: 10px 22px;
    flex-wrap: wrap;
  }

  .ws-footer__cols { grid-template-columns: 1fr; gap: 28px; }
}