/* Advantage Access — shared site CSS (consumed by all pages) */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
a { color: var(--aa-forest-800); text-decoration: none; transition: color 150ms ease-out; }
a:hover { color: var(--aa-gold-700); }
img { display: block; max-width: 100%; }

/* ---------- Skip navigation (WCAG 2.4.1 bypass blocks) ---------- */
.skip-nav {
  position: fixed; top: -100px; left: 16px; z-index: 200;
  padding: 12px 18px;
  background: var(--aa-forest-800); color: #FAF7F1;
  font: 700 13px/1 var(--font-display); letter-spacing: 0.02em;
  border-radius: 0 0 3px 3px;
  transition: top 150ms ease-out;
}
.skip-nav:focus { top: 0; outline: 2px solid var(--aa-gold-600); outline-offset: 2px; }
#main-content:focus { outline: none; box-shadow: none; }
#main-content:focus-visible { outline: 2px solid var(--aa-gold-600); outline-offset: 4px; }

/* ---------- Layout ---------- */
.wrap { max-width: 1280px; margin: 0 auto; padding: 0 48px; }
section { position: relative; }

/* ---------- Top nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--aa-paper); border-bottom: 1px solid var(--border-1);
  height: 64px;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.nav-logo { display: flex; align-items: center; height: 36px; }
.nav-logo img { height: 30px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link {
  font: 700 13px/1 var(--font-display); letter-spacing: 0.02em;
  color: var(--aa-forest-800); padding: 8px 0; position: relative;
}
.nav-link.is-active { color: var(--aa-gold-700); }
.nav-link.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -22px; height: 2px; background: var(--aa-gold-600); }
.nav-link.has-dd::after { content: "▾"; margin-left: 6px; color: var(--aa-gold-700); font-size: 10px; }
.nav-link:hover { color: var(--aa-gold-700); }
.nav-dd-wrap { position: relative; }
.nav-dd {
  position: absolute; top: calc(100% + 8px); left: -16px;
  background: #fff; border: 1px solid var(--border-1); border-radius: 4px;
  box-shadow: var(--shadow-2); padding: 8px 0; min-width: 360px;
  opacity: 0; visibility: hidden; transform: translateY(-4px);
  transition: all 150ms ease-out;
}
.nav-dd-wrap:hover .nav-dd { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dd a {
  display: block; padding: 12px 20px 14px;
  font: 400 14px/1.3 var(--font-sans); color: var(--aa-stone-800);
}
.nav-dd a + a { border-top: 1px solid var(--border-1); }
.nav-dd a:hover { background: var(--aa-paper-2); }
.nav-dd a .ttl { display: block; font: 700 14px/1.25 var(--font-display); color: var(--aa-forest-800); letter-spacing: -0.005em; }
.nav-dd a .sub { display: block; font: 400 12.5px/1.4 var(--font-sans); color: var(--aa-stone-600); margin-top: 3px; text-wrap: pretty; }
.nav-dd a:hover .ttl { color: var(--aa-gold-700); }
.nav-cta {
  display: inline-flex; align-items: center;
  padding: 10px 18px; background: var(--aa-forest-800); color: var(--fg-inv) !important;
  font: 700 13px/1 var(--font-display); letter-spacing: 0.02em;
  border-radius: 2px; transition: background 150ms ease-out;
}
.nav-cta:hover { background: var(--aa-forest-700); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 22px; font: 700 13px/1 var(--font-display); letter-spacing: 0.04em;
  border-radius: 2px; border: 1px solid transparent; cursor: pointer;
  transition: background 150ms ease-out, color 150ms ease-out;
}
.btn-gold { background: var(--aa-gold-600); color: var(--aa-forest-900) !important; }
.btn-gold:hover { background: var(--aa-gold-700); color: #FAF7F1 !important; }
.btn-ghost-light { background: transparent; color: #FAF7F1 !important; border-color: rgba(250,247,241,0.45); }
.btn-ghost-light:hover { background: rgba(250,247,241,0.08); }
.btn-dark { background: var(--aa-forest-800); color: var(--fg-inv) !important; }
.btn-dark:hover { background: var(--aa-forest-700); }
.btn-ghost-dark { background: transparent; color: var(--aa-forest-800) !important; border-color: var(--aa-forest-800); }
.btn-ghost-dark:hover { background: var(--aa-forest-800); color: #FAF7F1 !important; }

/* ---------- Eyebrows / section headings ---------- */
.eyebrow {
  font: 700 12px/1 var(--font-display); letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--aa-gold-700); margin-bottom: 16px;
}
.section-h2 {
  font: 700 40px/1.1 var(--font-display); letter-spacing: -0.01em;
  color: var(--aa-forest-800); margin: 0; text-wrap: balance;
}
.lede { font: 400 18px/1.55 var(--font-sans); color: var(--aa-stone-600); }

/* ---------- Page hero (sector / inner pages) ---------- */
.page-hero {
  min-height: 420px; display: flex; align-items: flex-end; overflow: hidden;
  background: var(--aa-forest-800);
}
.page-hero-photo { position: absolute; inset: 0; background-size: cover; background-position: center 55%; }
.page-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,36,25,0.45) 0%, rgba(15,36,25,0.30) 40%, rgba(15,36,25,0.92) 100%);
}
.page-hero-inner { position: relative; width: 100%; padding: 110px 0 64px; }
.page-hero .eyebrow { color: var(--aa-gold-500); }
.page-hero h1 {
  font: 700 56px/1.05 var(--font-display); letter-spacing: -0.015em;
  color: #FAF7F1; margin: 0; max-width: 880px; text-wrap: balance;
}
.page-hero p.lede { color: rgba(250,247,241,0.85); margin: 20px 0 0; max-width: 640px; }

/* ---------- Crumb ---------- */
.crumb {
  background: var(--aa-paper); border-bottom: 1px solid var(--border-1);
  padding: 14px 0; font: 400 13px/1 var(--font-sans); color: var(--aa-stone-600);
}
.crumb a { color: var(--aa-stone-600); }
.crumb a:hover { color: var(--aa-forest-800); }
.crumb .sep { margin: 0 8px; color: var(--aa-sand-400); }
.crumb .cur { color: var(--aa-forest-800); }

/* ---------- Generic content prose ---------- */
.prose p { font: 400 17px/1.65 var(--font-sans); color: var(--aa-stone-800); margin: 0 0 18px; max-width: 64ch; }
.prose h3 { font: 700 24px/1.2 var(--font-display); color: var(--aa-forest-800); margin: 36px 0 14px; letter-spacing: -0.005em; }
.prose ul { padding-left: 0; list-style: none; margin: 0 0 24px; max-width: 64ch; }
.prose ul li { font: 400 16px/1.55 var(--font-sans); color: var(--aa-stone-800); padding-left: 22px; position: relative; margin-bottom: 8px; }
.prose ul li::before { content: "▸"; color: var(--aa-gold-600); position: absolute; left: 0; top: 0; }

/* ---------- Footer ---------- */
footer.site {
  background: var(--aa-ink); color: rgba(250,247,241,0.65);
  padding: 64px 0 28px; font: 400 14px/1.5 var(--font-sans);
}
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(250,247,241,0.10); }
.foot-brand img { height: 28px; }
.foot-brand p { margin: 16px 0 0; max-width: 320px; color: rgba(250,247,241,0.6); }
.foot-col h4 { font: 700 12px/1 var(--font-display); letter-spacing: 0.18em; text-transform: uppercase; color: rgba(250,247,241,0.5); margin: 0 0 16px; }
.foot-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.foot-col a { color: rgba(250,247,241,0.78); }
.foot-col a:hover { color: var(--aa-gold-500); }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 24px; font-size: 13px; color: rgba(250,247,241,0.5); }

/* ---------- Sector CTA block (reusable) ---------- */
.sector-cta { padding: 96px 0; background: var(--aa-forest-800); color: #FAF7F1; }
.sector-cta-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; align-items: center; }
.sector-cta .eyebrow { color: var(--aa-gold-500); }
.sector-cta h2 { font: 700 40px/1.1 var(--font-display); color: #FAF7F1; margin: 0; letter-spacing: -0.015em; text-wrap: balance; }
.sector-cta p { font: 400 17px/1.55 var(--font-sans); color: rgba(250,247,241,0.78); margin: 16px 0 28px; max-width: 520px; }
.sector-cta .actions { display: flex; gap: 12px; flex-wrap: wrap; }
.sector-cta-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid rgba(250,247,241,0.18); }
.sector-cta-stats > div { padding: 24px 0; border-bottom: 1px solid rgba(250,247,241,0.18); }
.sector-cta-stats .n { font: 700 36px/1 var(--font-display); color: #FAF7F1; letter-spacing: -0.02em; }
.sector-cta-stats .l { font: 400 13px/1.4 var(--font-sans); color: rgba(250,247,241,0.65); margin-top: 8px; }

/* ---------- Card primitives ---------- */
.card { background: #fff; border: 1px solid var(--border-1); border-radius: 6px; padding: 24px; }
.card h3 { font: 700 20px/1.2 var(--font-display); color: var(--aa-forest-800); margin: 0 0 8px; letter-spacing: -0.005em; }
.card p { font: 400 15px/1.55 var(--font-sans); color: var(--aa-stone-800); margin: 0; }

/* ---------- Hamburger button (hidden on desktop) ---------- */
.nav-hamburger {
  display: none;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 5px; width: 40px; height: 40px; padding: 8px;
  background: none; border: none; cursor: pointer; border-radius: 2px;
  -webkit-tap-highlight-color: transparent; flex-shrink: 0;
}
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--aa-forest-800); border-radius: 1px;
  transition: transform 200ms ease, opacity 200ms ease;
  pointer-events: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .sector-cta-inner { grid-template-columns: 1fr; gap: 40px; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 720px) {
  .wrap { padding: 0 24px; }
  .page-hero h1 { font-size: 36px; }
  .section-h2 { font-size: 28px; }

  /* Mobile nav panel */
  .nav-inner { justify-content: flex-start; }
  .nav-hamburger { display: flex; margin-left: auto; }
  .nav-links {
    display: none;
    position: fixed; top: 64px; left: 0; right: 0; bottom: 0;
    background: var(--aa-paper);
    flex-direction: column; gap: 0;
    padding: 0; overflow-y: auto;
    border-top: 1px solid var(--border-1);
    z-index: 98;
  }
  .nav.is-open .nav-links { display: flex; }
  .nav-link { padding: 18px 24px; font-size: 15px; border-bottom: 1px solid var(--border-1); display: block; }
  .nav-link.has-dd::after { content: none; }
  .nav-dd { display: none !important; }
  .nav.is-open .nav-hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.is-open .nav-hamburger span:nth-child(2) { opacity: 0; transform: scaleX(0); }
  .nav.is-open .nav-hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}
/* ---------- Accessibility utility ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ---------- Form error (applies on all pages; sector.css overrides with dark-bg colours) ---------- */
.form-error { margin-top: 12px; font: 400 13px/1.45 var(--font-sans); color: #b91c1c; background: rgba(185,28,28,0.08); border: 1px solid rgba(185,28,28,0.25); border-radius: 4px; padding: 10px 12px; }
.form-error a { color: #b91c1c; text-decoration: underline; }

@media (max-width: 480px) {
  .foot-grid { grid-template-columns: 1fr; gap: 24px; }
  .foot-bottom { flex-direction: column; gap: 10px; text-align: center; }
}