:root {
  --ink: #2b1f1a;
  --muted: #75665d;
  --paper: #f8f0e2;
  --paper-deep: #ead8bf;
  --panel: #fffaf1;
  --bamboo: #8a3f2c;
  --bamboo-dark: #5a2d22;
  --gold: #b88243;
  --line: rgba(73, 44, 33, 0.18);
  --shadow: 0 22px 54px rgba(73, 44, 33, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 18%, rgba(176, 124, 68, 0.18), transparent 30%),
    linear-gradient(90deg, rgba(138, 63, 44, 0.08), transparent 34%),
    linear-gradient(180deg, #fcf6ea 0%, var(--paper) 48%, var(--paper-deep) 100%);
  font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 72px);
  background: rgba(252, 246, 234, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border: 1px solid rgba(90, 45, 34, 0.28);
  border-radius: 50%;
  background: #fff7e8;
  box-shadow: 0 8px 18px rgba(90, 45, 34, 0.12);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
  font-size: 15px;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--bamboo-dark);
}

.hero,
.page-hero,
.section,
.contact-section {
  padding-right: clamp(20px, 5vw, 72px);
  padding-left: clamp(20px, 5vw, 72px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(560px, 1.08fr) minmax(320px, 0.92fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
  min-height: calc(100vh - 72px);
  padding-top: clamp(54px, 8vw, 108px);
  padding-bottom: 72px;
}

.page-hero {
  padding-top: 86px;
  padding-bottom: 58px;
  border-bottom: 1px solid var(--line);
}

.page-hero--split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
}

.page-hero--plaque {
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 0.7fr);
}

.hero-copy,
.page-hero__inner,
.section-head {
  max-width: 860px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--bamboo);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(54px, 5.8vw, 86px);
  line-height: 0.98;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-hero h1 {
  font-size: clamp(38px, 5.2vw, 66px);
  white-space: normal;
}

.values-hero h1 {
  font-size: clamp(36px, 4.4vw, 58px);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.12;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
}

p,
li {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}

.lead {
  max-width: 700px;
  font-size: 21px;
}

.hero-actions,
.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
}

.button.primary {
  color: #fff;
  background: var(--bamboo);
  box-shadow: 0 12px 28px rgba(90, 45, 34, 0.18);
}

.button.secondary {
  color: var(--ink);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.hero-image,
.hero-portrait {
  margin: 0;
}

.hero-image img,
.feature-image,
.product-card img,
.evidence-card img,
.media-panel img {
  width: 100%;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-image img {
  aspect-ratio: 4 / 5;
}

.hero-portrait {
  justify-self: center;
  max-width: 420px;
  padding: 16px;
  border: 8px solid var(--bamboo-dark);
  border-radius: 50% / 44%;
  background:
    linear-gradient(145deg, rgba(255, 250, 241, 0.92), rgba(234, 216, 191, 0.82)),
    var(--panel);
  box-shadow: 0 28px 70px rgba(73, 44, 33, 0.22);
}

.hero-portrait img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: 50% / 44%;
  box-shadow: inset 0 0 0 1px rgba(90, 45, 34, 0.18);
}

.hero-portrait--antique {
  border-color: #6b3827;
  background:
    linear-gradient(145deg, rgba(255, 250, 241, 0.96), rgba(222, 196, 157, 0.86)),
    var(--panel);
  box-shadow:
    0 28px 70px rgba(73, 44, 33, 0.24),
    inset 0 0 0 2px rgba(184, 130, 67, 0.25);
}

.person-portrait {
  justify-self: end;
  width: min(300px, 100%);
  margin: 0;
  padding: 12px;
  border: 7px solid var(--bamboo-dark);
  border-radius: 50% / 43%;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.person-portrait img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: 50% / 43%;
}

.section,
.contact-section {
  padding-top: 82px;
  padding-bottom: 82px;
  border-top: 1px solid var(--line);
}

.section-head {
  margin-bottom: 32px;
}

.grid,
.card-grid,
.product-grid,
.evidence-grid,
.stat-grid {
  display: grid;
  gap: 18px;
}

.grid.three,
.product-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid.two,
.evidence-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.module-card,
.product-card,
.fact-card,
.timeline-item,
.contact-grid > *,
.evidence-card {
  background: rgba(255, 253, 247, 0.78);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(24, 47, 42, 0.06);
}

.card,
.module-card,
.fact-card,
.timeline-item,
.contact-grid > * {
  padding: 24px;
}

.module-card,
.product-card {
  display: block;
  color: inherit;
  text-decoration: none;
}

.module-card:hover,
.product-card:hover {
  border-color: rgba(138, 63, 44, 0.38);
  transform: translateY(-2px);
}

.module-card {
  overflow: hidden;
}

.module-card img {
  width: calc(100% + 48px);
  max-width: none;
  height: 180px;
  margin: -24px -24px 22px;
  object-fit: cover;
  border-radius: 8px 8px 0 0;
  box-shadow: none;
}

.product-card {
  overflow: hidden;
}

.product-card img,
.evidence-card img {
  aspect-ratio: 4 / 3;
  border-radius: 8px 8px 0 0;
  box-shadow: none;
}

.product-card__body,
.evidence-card__body {
  padding: 20px;
}

.media-gallery,
.audience-grid {
  display: grid;
  gap: 18px;
}

.media-gallery {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.media-gallery.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.gallery-card {
  overflow: hidden;
  background: rgba(255, 250, 241, 0.84);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(73, 44, 33, 0.06);
}

.gallery-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.gallery-card figcaption {
  padding: 18px;
}

.gallery-card h3 {
  margin-bottom: 6px;
}

.gallery-card p {
  margin-bottom: 0;
  font-size: 15px;
}

.plaque-gallery {
  display: grid;
  gap: 12px;
}

.plaque-gallery figure {
  margin: 0;
  overflow: hidden;
  background: rgba(255, 253, 247, 0.84);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(73, 44, 33, 0.06);
}

.plaque-gallery img {
  width: 100%;
  height: clamp(96px, 10vw, 132px);
  object-fit: contain;
  padding: 10px;
  background: rgba(255, 250, 241, 0.72);
}

.plaque-gallery figcaption {
  padding: 8px 14px 12px;
  color: var(--bamboo-dark);
  font-size: 16px;
  font-weight: 900;
  text-align: center;
}

.audience-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.care-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}

.audience-card {
  padding: 22px;
  background: rgba(138, 63, 44, 0.08);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.audience-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--bamboo-dark);
  font-size: 19px;
}

.quote-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  background: rgba(255, 253, 247, 0.78);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(73, 44, 33, 0.06);
}

.compare-table th,
.compare-table td {
  padding: 18px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.compare-table th {
  color: var(--bamboo-dark);
  background: rgba(138, 63, 44, 0.08);
  font-size: 18px;
}

.compare-table tr:last-child td {
  border-bottom: 0;
}

.source-card {
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 250, 241, 0.92), rgba(255, 250, 241, 0.78)),
    var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(73, 44, 33, 0.06);
}

.source-card .quote {
  color: var(--bamboo-dark);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.75;
}

.source-card a {
  color: var(--bamboo);
  font-weight: 900;
  text-decoration: none;
}

.source-name {
  color: var(--bamboo);
  font-size: 15px;
  font-weight: 900;
}

.source-tag {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 5px 10px;
  color: var(--bamboo-dark);
  background: rgba(138, 63, 44, 0.1);
  border: 1px solid rgba(138, 63, 44, 0.18);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
}

.bridge-gallery {
  margin-top: 12px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(320px, 1.04fr);
  gap: clamp(30px, 5vw, 72px);
  align-items: center;
}

.split.reverse {
  grid-template-columns: minmax(320px, 1.04fr) minmax(0, 0.96fr);
}

.feature-image {
  aspect-ratio: 16 / 11;
}

.product-hero-image {
  object-fit: contain;
  background: rgba(255, 250, 241, 0.78);
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 20px;
}

.timeline-item strong,
.stat strong {
  color: var(--bamboo-dark);
  font-size: 28px;
}

.stat {
  padding: 22px;
  background: rgba(138, 63, 44, 0.08);
  border-radius: 8px;
}

.plain-list {
  padding-left: 20px;
  margin-bottom: 0;
}

.note {
  color: var(--bamboo-dark);
  font-weight: 900;
}

.contact-section {
  color: #fff;
  background:
    radial-gradient(circle at 82% 10%, rgba(184, 130, 67, 0.18), transparent 32%),
    #4d271f;
}

.contact-section .eyebrow,
.contact-section h2,
.contact-section p {
  color: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.contact-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.contact-grid > * {
  color: #fff;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 5vw, 72px);
  color: var(--muted);
  background: #faf6eb;
}

.float-contact {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 13px 16px;
  color: #fff;
  text-decoration: none;
  background: var(--bamboo-dark);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(73, 44, 33, 0.22);
}

.float-contact span {
  font-size: 13px;
  opacity: 0.9;
}

@media (max-width: 960px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .page-hero--split,
  .page-hero--plaque,
  .split,
  .split.reverse {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .person-portrait {
    justify-self: start;
    max-width: 240px;
  }

  .grid.three,
  .grid.four,
  .grid.two,
  .product-grid,
  .evidence-grid,
  .media-gallery,
  .media-gallery.four,
  .audience-grid,
  .care-grid,
  .quote-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .site-nav {
    gap: 10px;
    font-size: 14px;
  }

  h1 {
    font-size: 50px;
    white-space: normal;
  }

  .lead {
    font-size: 18px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
  }

  .float-contact {
    right: 12px;
    bottom: 12px;
    max-width: calc(100vw - 24px);
  }
}