:root {
  --trust-navy: #0a1b31;
  --trust-blue: #142b4a;
  --trust-wine: #7c1f2b;
  --trust-gold: #b48a62;
  --trust-paper: #f4f0e7;
  --trust-ink: #171614;
  --trust-line: rgba(23, 22, 20, 0.15);
}

.brand-origin-bar {
  display: flex;
  justify-content: center;
  gap: 1rem;
  padding: 0.45rem 1rem;
  color: rgba(255, 255, 255, 0.84);
  background: var(--trust-navy);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.brand-origin-bar span + span::before {
  margin-right: 1rem;
  color: var(--trust-gold);
  content: "·";
}

.home-trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--trust-line);
  border-bottom: 1px solid var(--trust-line);
  background: #fff;
}

.home-trust-strip a,
.home-trust-strip span {
  min-height: 5.5rem;
  padding: 1.3rem 1.5rem;
  border-right: 1px solid var(--trust-line);
  color: var(--trust-ink);
  font-size: 0.86rem;
  line-height: 1.6;
}

.home-trust-strip > :last-child { border-right: 0; }
.home-trust-strip strong { display: block; color: var(--trust-wine); font-size: 0.72rem; font-weight: 500; }

.subpage {
  min-height: 100vh;
  color: var(--trust-ink);
  background: #f8f6f0;
}

.subpage .site-header {
  position: relative;
  top: auto;
  color: #fff;
  background: var(--trust-navy);
}

.subpage .desktop-nav a,
.subpage .header-contact { color: rgba(255, 255, 255, 0.78); }
.subpage .brand { color: #fff; }
.subpage .desktop-nav a[aria-current="page"] { color: #fff; }
.subpage .desktop-nav a[aria-current="page"]::after { transform: scaleX(1); }

.subpage-hero {
  display: grid;
  grid-template-columns: 0.6fr 1.4fr;
  gap: 7vw;
  padding: clamp(5rem, 9vw, 9rem) 6vw clamp(4rem, 7vw, 7rem);
  color: #fff;
  background:
    radial-gradient(circle at 85% 12%, rgba(124, 31, 43, 0.42), transparent 31%),
    var(--trust-navy);
}

.subpage-kicker {
  margin: 0;
  color: var(--trust-gold);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
}

.subpage-hero h1 {
  max-width: 12em;
  margin: 0;
  font-family: "Songti SC", STSong, serif;
  font-size: clamp(2.8rem, 6vw, 6.2rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.14;
}

.subpage-hero .hero-summary {
  max-width: 52rem;
  margin: 2rem 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 1.05rem;
  line-height: 1.9;
}

.page-section {
  padding: clamp(4.5rem, 8vw, 8rem) 6vw;
}

.page-section.alt { background: #ece7dd; }
.page-section.dark { color: #fff; background: var(--trust-navy); }

.page-heading {
  display: grid;
  grid-template-columns: 0.34fr 1fr;
  gap: 4vw;
  align-items: start;
  margin-bottom: 3.5rem;
}

.page-heading span {
  color: var(--trust-wine);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.dark .page-heading span { color: var(--trust-gold); }

.page-heading h2 {
  max-width: 14em;
  margin: 0;
  font-family: "Songti SC", STSong, serif;
  font-size: clamp(2.2rem, 4.5vw, 4.8rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.fact-grid,
.content-grid,
.product-family-grid,
.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--trust-line);
  border-left: 1px solid var(--trust-line);
}

.fact-grid article,
.content-grid article,
.product-family-grid article,
.quality-grid article {
  min-height: 15rem;
  padding: 2rem;
  border-right: 1px solid var(--trust-line);
  border-bottom: 1px solid var(--trust-line);
  background: rgba(255, 255, 255, 0.48);
}

.fact-grid span,
.content-grid span,
.quality-grid span {
  color: var(--trust-wine);
  font-size: 0.74rem;
}

.fact-grid h3,
.content-grid h3,
.product-family-grid h3,
.quality-grid h3 {
  margin: 2.6rem 0 0.9rem;
  font-family: "Songti SC", STSong, serif;
  font-size: 1.55rem;
  font-weight: 400;
  line-height: 1.35;
}

.fact-grid p,
.content-grid p,
.product-family-grid p,
.quality-grid p,
.page-copy,
.policy-note {
  margin: 0;
  color: #655f58;
  font-size: 1rem;
  line-height: 1.9;
}

.fact-grid a { color: var(--trust-wine); text-decoration: underline; text-underline-offset: 0.25em; }

.origin-statement {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 8vw;
  align-items: start;
}

.origin-statement strong {
  font-family: "Songti SC", STSong, serif;
  font-size: clamp(2rem, 4vw, 4.2rem);
  font-weight: 400;
  line-height: 1.35;
}

.origin-statement .page-copy p { margin: 0 0 1.2rem; }

.product-family-grid article { min-height: auto; padding: 0; overflow: hidden; }
.product-family-grid img { aspect-ratio: 1.25; width: 100%; object-fit: cover; }
.product-family-grid div { padding: 1.5rem 1.6rem 2rem; }
.product-family-grid h3 { margin: 0 0 0.8rem; }

.checklist,
.service-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 0;
  padding: 1px;
  background: var(--trust-line);
  list-style: none;
}

.checklist li,
.service-steps li {
  min-height: 9rem;
  padding: 1.7rem;
  background: #fff;
  font-size: 1rem;
  line-height: 1.75;
}

.checklist strong,
.service-steps strong { display: block; margin-bottom: 0.7rem; color: var(--trust-wine); font-size: 0.76rem; }

.service-hero-number {
  display: inline-block;
  margin-top: 2rem;
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(2rem, 4vw, 4rem);
  letter-spacing: 0.03em;
}

.warranty-banner {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 5vw;
  align-items: center;
  padding: 3rem;
  color: #fff;
  background: var(--trust-wine);
}

.warranty-banner strong { font-family: "Songti SC", STSong, serif; font-size: clamp(2.2rem, 5vw, 5rem); font-weight: 400; }
.warranty-banner p { margin: 0; color: rgba(255, 255, 255, 0.76); font-size: 1rem; line-height: 1.9; }

.faq-list { border-top: 1px solid var(--trust-line); }
.faq-list details { border-bottom: 1px solid var(--trust-line); }
.faq-list summary { padding: 1.5rem 0; cursor: pointer; font-family: "Songti SC", STSong, serif; font-size: 1.35rem; }
.faq-list p { max-width: 58rem; margin: 0 0 1.6rem; color: #655f58; font-size: 1rem; line-height: 1.9; }

.proof-callout {
  padding: 2rem;
  border-left: 4px solid var(--trust-wine);
  background: #fff;
}

.proof-callout h3 { margin: 0 0 0.8rem; font-family: "Songti SC", STSong, serif; font-size: 1.6rem; font-weight: 400; }

.subpage-footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.75rem 1rem; }
.subpage-footer-links a { color: rgba(255, 255, 255, 0.58); }

@media (max-width: 1050px) {
  .home-trust-strip { grid-template-columns: repeat(2, 1fr); }
  .subpage-hero,
  .page-heading,
  .origin-statement,
  .warranty-banner { grid-template-columns: 1fr; }
  .fact-grid,
  .content-grid,
  .product-family-grid,
  .quality-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .brand-origin-bar { justify-content: flex-start; overflow-x: auto; white-space: nowrap; }
  .home-trust-strip,
  .fact-grid,
  .content-grid,
  .product-family-grid,
  .quality-grid,
  .checklist,
  .service-steps { grid-template-columns: 1fr; }
  .home-trust-strip a,
  .home-trust-strip span { min-height: auto; border-right: 0; border-bottom: 1px solid var(--trust-line); }
  .subpage-hero { padding: 4.5rem 1.25rem; }
  .page-section { padding: 4.5rem 1.25rem; }
  .fact-grid article,
  .content-grid article,
  .quality-grid article { min-height: auto; }
  .subpage-footer-links { justify-content: flex-start; }
}