:root {
  color-scheme: light;
  --bg: #f6f8f7;
  --panel: #ffffff;
  --text: #172027;
  --muted: #5b6975;
  --line: #dde6e4;
  --jade: #176e63;
  --jade-dark: #0f4f47;
  --blue: #0a66c2;
  --gold: #ad7a2d;
  --gold-soft: #fff5dc;
  --shadow: 0 18px 46px rgba(23, 32, 39, 0.11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 74px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 12px clamp(18px, 4vw, 52px);
  border-bottom: 1px solid rgba(221, 230, 228, 0.92);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.brand-logo {
  width: 168px;
  height: 48px;
  display: block;
  object-fit: contain;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 6px;
}

.nav-links a,
.header-mail {
  padding: 10px 12px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 760;
  text-decoration: none;
}

.nav-links a:hover,
.header-mail:hover {
  background: #edf4f2;
  color: var(--jade-dark);
}

.header-mail {
  color: var(--jade-dark);
}

.hero {
  width: min(1180px, calc(100% - 36px));
  min-height: calc(100vh - 102px);
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  margin: 0 auto;
  padding: 48px 0 40px;
}

.hero-copy {
  padding: 20px 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 20px;
  font-size: clamp(44px, 6vw, 74px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.18;
  letter-spacing: 0;
}

.hero-text {
  max-width: 680px;
  margin-bottom: 28px;
  color: #40505b;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.primary-action,
.secondary-action,
.contact-button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: 6px;
  font-weight: 820;
  text-decoration: none;
}

.primary-action {
  background: var(--blue);
  color: #fff;
}

.secondary-action {
  border: 1px solid var(--jade);
  background: #ffffff;
  color: var(--jade-dark);
}

.buyer-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.buyer-points span {
  padding: 8px 10px;
  border: 1px solid rgba(23, 110, 99, 0.18);
  border-radius: 999px;
  background: rgba(23, 110, 99, 0.07);
  color: var(--jade-dark);
  font-size: 13px;
  font-weight: 780;
}

.hero-visual {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
  height: clamp(360px, 47vw, 620px);
  display: block;
  object-fit: cover;
}

.hero-visual figcaption {
  padding: 16px 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.hero-visual strong {
  color: var(--jade-dark);
}

.quick-info {
  width: min(1180px, calc(100% - 36px));
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.quick-info div {
  min-height: 120px;
  padding: 24px;
  background: #fff;
}

.quick-info span,
.product-card span,
dt,
.process-list span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 820;
}

.quick-info strong {
  font-size: 18px;
  line-height: 1.38;
}

.section-shell {
  width: min(1180px, calc(100% - 36px));
  margin: 88px auto;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 28px;
}

.section-heading p,
.product-card p,
.buyer-grid p,
.process-list p,
.contact-section p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.68;
}

.product-grid,
.buyer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.product-card,
.buyer-grid article {
  min-height: 250px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(23, 32, 39, 0.07);
}

a.product-card,
.catalog-card {
  color: inherit;
  text-decoration: none;
}

a.product-card:hover,
.catalog-card:hover {
  border-color: rgba(23, 110, 99, 0.45);
  transform: translateY(-3px);
}

.primary-product {
  border-color: rgba(23, 110, 99, 0.36);
  background: linear-gradient(180deg, #ffffff, #eef8f5);
  box-shadow: 0 18px 42px rgba(23, 110, 99, 0.16);
}

.image-strip {
  width: min(1180px, calc(100% - 36px));
  height: clamp(300px, 42vw, 520px);
  margin: 0 auto;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.image-strip img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.buyer-section {
  padding: 52px;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.buyer-grid article {
  min-height: 220px;
  background: #fbfdfc;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.process-list li {
  min-height: 230px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.process-list span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--gold);
}

.process-list strong {
  display: block;
  margin-bottom: 10px;
  font-size: 18px;
}

.contact-section {
  width: min(1180px, calc(100% - 36px));
  display: grid;
  grid-template-columns: 1fr 430px;
  gap: 42px;
  margin: 0 auto 72px;
  padding: clamp(30px, 5vw, 52px);
  border-radius: 8px;
  background: var(--jade-dark);
  color: #fff;
  box-shadow: var(--shadow);
}

.contact-section .eyebrow {
  color: #d9b36b;
}

.contact-section p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-button {
  margin-top: 10px;
  background: #fff;
  color: var(--jade-dark);
}

.contact-list {
  display: grid;
  gap: 16px;
  margin: 0;
}

.contact-list div {
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.contact-list div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.contact-list dt {
  color: rgba(255, 255, 255, 0.6);
}

.contact-list dd {
  margin: 0;
  font-size: 17px;
  font-weight: 780;
  line-height: 1.38;
  overflow-wrap: anywhere;
}

.contact-list a {
  color: #fff;
  text-decoration-color: rgba(255, 255, 255, 0.45);
  text-underline-offset: 3px;
}

.catalog-hero,
.category-hero {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 72px 0 34px;
}

.catalog-hero h1,
.category-hero h1 {
  max-width: 900px;
}

.catalog-hero p,
.category-hero p {
  max-width: 780px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.64;
}

.breadcrumb,
.breadcrumb a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 760;
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--jade-dark);
}

.catalog-grid {
  width: min(1180px, calc(100% - 36px));
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 20px auto 84px;
}

.catalog-grid.compact {
  grid-template-columns: repeat(2, 1fr);
}

.catalog-card {
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(23, 32, 39, 0.07);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.catalog-card.featured {
  background: linear-gradient(180deg, #fff, #eef8f5);
  border-color: rgba(23, 110, 99, 0.35);
}

.catalog-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 820;
}

.catalog-card p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.62;
}

.catalog-help {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 72px;
  padding: 36px;
  border-radius: 8px;
  background: var(--jade-dark);
  color: #fff;
}

.catalog-help p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  line-height: 1.66;
}

.category-hero {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 40px;
  align-items: center;
}

.category-hero img {
  width: 100%;
  height: clamp(320px, 38vw, 520px);
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.detail-grid {
  width: min(1180px, calc(100% - 36px));
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 22px auto 76px;
}

.detail-grid article {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(23, 32, 39, 0.07);
}

.detail-grid ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

@media (max-width: 980px) {
  .site-header {
    position: static;
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .nav-links {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .hero,
  .quick-info,
  .product-grid,
  .buyer-grid,
  .process-list,
  .contact-section,
  .catalog-grid,
  .catalog-grid.compact,
  .category-hero,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .buyer-section {
    padding: 28px;
  }

  .product-card,
  .buyer-grid article,
  .process-list li {
    min-height: auto;
  }
}

@media (max-width: 560px) {
  .brand {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand-logo {
    width: 150px;
  }

  h1 {
    font-size: 40px;
  }

  .primary-action,
  .secondary-action,
  .contact-button {
    width: 100%;
  }
}