:root {
  --navy-950: #0b1220;
  --navy-900: #101a2e;
  --navy-800: #17233d;
  --navy-700: #223154;
  --ink: #0d1526;
  --paper: #f7f5f0;
  --paper-dim: #ece8de;
  --amber-400: #e8a944;
  --amber-500: #d9922a;
  --amber-glow: rgba(232, 169, 68, 0.35);
  --sage: #7fa88f;
  --line: rgba(13, 21, 38, 0.1);
  --max-w: 1160px;
  --radius: 14px;
  font-size: 17px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Source Serif 4", Georgia, "Times New Roman", serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .display {
  font-family: "Fraunces", "Source Serif 4", Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--navy-950);
  margin: 0;
}

.eyebrow {
  font-family: "Space Grotesk", ui-monospace, monospace;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--amber-500);
}

a { color: inherit; }

img { max-width: 100%; display: block; }

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--amber-400);
  color: var(--ink);
  padding: 10px 16px;
  z-index: 100;
  border-radius: 0 0 8px 0;
}
.skip-link:focus {
  left: 0;
}

/* ---- Header ---- */
header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-w);
  margin: 0 auto;
}
.logo {
  font-family: "Fraunces", serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--navy-950);
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.logo em {
  font-style: normal;
  color: var(--amber-500);
}
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.92rem;
}
.nav-links a {
  text-decoration: none;
  color: var(--navy-800);
  border-bottom: 2px solid transparent;
  padding-bottom: 4px;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.nav-links a:hover, .nav-links a:focus-visible {
  border-color: var(--amber-400);
}
.nav-cta {
  font-family: "Space Grotesk", sans-serif;
  background: var(--navy-950);
  color: var(--paper) !important;
  padding: 10px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px var(--amber-glow);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse 120% 80% at 80% -10%, rgba(232,169,68,0.18), transparent 60%),
              linear-gradient(180deg, var(--navy-950), var(--navy-900) 70%, var(--navy-800));
  color: var(--paper);
  padding: 88px 0 96px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, black, transparent 75%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.3rem, 4.4vw, 3.4rem);
  line-height: 1.08;
  color: var(--paper);
  margin: 18px 0 22px;
}
.hero h1 .accent { color: var(--amber-400); font-style: italic; }
.hero-sub {
  font-size: 1.14rem;
  color: rgba(247,245,240,0.82);
  max-width: 46ch;
  margin-bottom: 34px;
}
.cta-row { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.btn-primary {
  font-family: "Space Grotesk", sans-serif;
  background: linear-gradient(135deg, var(--amber-400), var(--amber-500));
  color: var(--ink);
  padding: 15px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 12px 30px var(--amber-glow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-primary:hover, .btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px var(--amber-glow);
}
.btn-secondary {
  font-family: "Space Grotesk", sans-serif;
  color: var(--paper);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(247,245,240,0.4);
  padding-bottom: 3px;
}
.hero-note {
  margin-top: 18px;
  font-size: 0.85rem;
  color: rgba(247,245,240,0.55);
  font-family: "Space Grotesk", sans-serif;
}
.hero-card {
  background: rgba(247,245,240,0.06);
  border: 1px solid rgba(247,245,240,0.14);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(6px);
}
.hero-card ul {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.hero-card li {
  display: flex;
  gap: 12px;
  font-size: 0.96rem;
  color: rgba(247,245,240,0.88);
}
.hero-card li .dot {
  flex-shrink: 0;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--amber-400);
  margin-top: 8px;
}
.hero-card .card-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber-400);
}

/* ---- Sections ---- */
section {
  padding: 84px 0;
}
section.alt { background: var(--paper-dim); }
.section-head {
  max-width: 62ch;
  margin-bottom: 48px;
}
.section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin: 12px 0 16px;
}
.section-head p {
  color: var(--navy-700);
  font-size: 1.05rem;
}

/* Collection overview grid */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.overview-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.overview-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(13,21,38,0.08);
}
.overview-card .num {
  font-family: "Space Grotesk", sans-serif;
  color: var(--amber-500);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}
.overview-card h3 {
  font-size: 1.2rem;
  margin: 10px 0 10px;
}
.overview-card p {
  color: var(--navy-700);
  font-size: 0.96rem;
  margin: 0;
}

/* Category highlights */
.cat-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.cat-item {
  display: flex;
  gap: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.cat-icon {
  flex-shrink: 0;
  width: 46px; height: 46px;
  border-radius: 10px;
  background: var(--navy-950);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber-400);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
}
.cat-item h3 {
  font-size: 1.08rem;
  margin-bottom: 6px;
}
.cat-item p {
  margin: 0;
  color: var(--navy-700);
  font-size: 0.94rem;
}

/* Buying guidance */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.guide-card {
  border-left: 3px solid var(--amber-400);
  padding-left: 22px;
}
.guide-card h3 {
  font-size: 1.12rem;
  margin-bottom: 8px;
}
.guide-card p {
  color: var(--navy-700);
  margin: 0;
  font-size: 0.97rem;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 12px;
  max-width: 780px;
}
.faq-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  padding: 18px 22px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--navy-950);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--amber-500);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
}
.faq-item p {
  padding: 0 22px 20px;
  margin: 0;
  color: var(--navy-700);
}

/* Internal links */
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.related-card {
  text-decoration: none;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  display: block;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.related-card:hover {
  transform: translateY(-3px);
  border-color: var(--amber-400);
}
.related-card .eyebrow { display: block; margin-bottom: 8px; }
.related-card h3 { font-size: 1.05rem; margin: 0 0 6px; }
.related-card p { margin: 0; color: var(--navy-700); font-size: 0.92rem; }

/* Final CTA */
.final-cta {
  background: linear-gradient(135deg, var(--navy-950), var(--navy-800));
  color: var(--paper);
  border-radius: 24px;
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta::after {
  content: "";
  position: absolute;
  width: 480px; height: 480px;
  background: radial-gradient(circle, var(--amber-glow), transparent 70%);
  top: -220px; right: -140px;
}
.final-cta h2 {
  color: var(--paper);
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  margin-bottom: 14px;
  position: relative;
}
.final-cta p {
  color: rgba(247,245,240,0.8);
  max-width: 52ch;
  margin: 0 auto 30px;
  position: relative;
}
.final-cta .cta-row { justify-content: center; position: relative; }

/* Footer */
footer.site {
  background: var(--navy-950);
  color: rgba(247,245,240,0.6);
  padding: 48px 0 32px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.88rem;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  border-bottom: 1px solid rgba(247,245,240,0.12);
  padding-bottom: 28px;
  margin-bottom: 20px;
}
.footer-links {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.footer-links a { text-decoration: none; color: rgba(247,245,240,0.65); }
.footer-links a:hover { color: var(--amber-400); }
.footer-note { color: rgba(247,245,240,0.4); font-size: 0.82rem; }

/* Visually hidden but accessible */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .overview-grid, .cat-list, .guide-grid, .related-grid { grid-template-columns: 1fr; }
  section { padding: 60px 0; }
  .final-cta { padding: 44px 24px; }
}