:root {
  --color-bg: #f7f6f4;
  --color-surface: #ffffff;
  --color-ink: #1c1c1a;
  --color-ink-muted: #55554f;
  --color-border: #ddd9d2;
  --color-accent: #47493f;
  --color-accent-strong: #2c2d26;
  --font-heading: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --radius-sm: 2px;
  --radius-md: 4px;
  --container-width: 1160px;
  --header-height: 84px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-ink);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.25;
  color: var(--color-ink);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.9rem; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; }

p { color: var(--color-ink-muted); }

a {
  color: var(--color-accent-strong);
  text-decoration: none;
}

a:hover { text-decoration: underline; }

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

ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-ink);
  color: var(--color-surface);
  padding: 10px 16px;
  z-index: 200;
}

.skip-link:focus {
  left: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-ink);
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.brand-name span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  color: var(--color-ink-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-list a {
  color: var(--color-ink);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
  border-bottom-color: var(--color-accent-strong);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--color-ink);
  cursor: pointer;
}

.hero {
  position: relative;
  background: var(--color-accent-strong);
  color: var(--color-surface);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(28, 28, 26, 0.55) 0%, rgba(28, 28, 26, 0.92) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 96px 24px 88px;
  max-width: 760px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #cfd0c6;
  margin-bottom: 18px;
}

.hero-content h1 {
  color: var(--color-surface);
  margin-bottom: 20px;
}

.hero-content p {
  color: #d8d9d0;
  font-size: 1.08rem;
  max-width: 620px;
}

.hero-note {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 0.85rem;
  color: #b7b8ae;
}

.page-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 56px 24px 40px;
}

.page-header .eyebrow { color: var(--color-ink-muted); }

.page-header h1 { margin-bottom: 12px; }

.page-header p {
  max-width: 640px;
  font-size: 1.02rem;
}

.breadcrumb {
  font-size: 0.82rem;
  color: var(--color-ink-muted);
  margin-bottom: 18px;
}

.breadcrumb a { color: var(--color-ink-muted); }

section {
  padding: 72px 0;
}

.section-tight { padding: 48px 0; }

.section-header {
  max-width: 700px;
  margin-bottom: 44px;
}

.section-header .eyebrow { color: var(--color-ink-muted); }

.section-alt {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.grid {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}

.grid-col {
  flex: 1 1 280px;
}

.col-3 .grid > * { flex-basis: calc(33.333% - 19px); }
.col-2 .grid > * { flex-basis: calc(50% - 14px); }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  flex: 1 1 300px;
}

.card-icon {
  font-size: 1.6rem;
  color: var(--color-accent-strong);
  margin-bottom: 16px;
}

.card h3 { margin-bottom: 10px; }

.card p { font-size: 0.94rem; }

.media-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  flex: 1 1 320px;
}

.media-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.media-card-body { padding: 22px 24px; }

.media-card-body h3 { margin-bottom: 8px; }

.media-card-body p { font-size: 0.93rem; }

.split {
  display: flex;
  align-items: center;
  gap: 56px;
  flex-wrap: wrap;
}

.split-media {
  flex: 1 1 420px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.split-media img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.split-text { flex: 1 1 420px; }

.split-text h2 { margin-bottom: 18px; }

.split-text p { margin-bottom: 16px; }

.split.reverse { flex-direction: row-wrap; }

.split.reverse .split-media { order: 2; }

.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  border-top: 1px solid var(--color-border);
  padding-top: 36px;
  margin-top: 36px;
}

.stat-item {
  flex: 1 1 200px;
}

.stat-item .value {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  display: block;
  margin-bottom: 6px;
}

.stat-item .label {
  font-size: 0.82rem;
  color: var(--color-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.definition-list {
  border-top: 1px solid var(--color-border);
}

.definition-list > div {
  display: flex;
  gap: 32px;
  padding: 22px 0;
  border-bottom: 1px solid var(--color-border);
}

.definition-list dt {
  flex: 0 0 220px;
  font-weight: 600;
  font-family: var(--font-heading);
  font-size: 1.02rem;
}

.definition-list dd {
  flex: 1 1 auto;
  color: var(--color-ink-muted);
  font-size: 0.95rem;
}

.faq-list {
  border-top: 1px solid var(--color-border);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  text-align: left;
  padding: 22px 4px;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--color-ink);
  cursor: pointer;
}

.faq-question i { transition: transform 0.2s ease; color: var(--color-ink-muted); }

.faq-item[data-open="true"] .faq-question i { transform: rotate(180deg); }

.faq-answer {
  padding: 0 4px 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.faq-item[data-open="true"] .faq-answer {
  padding-bottom: 22px;
}

.faq-answer p { font-size: 0.95rem; }

.contact-grid {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.contact-info { flex: 1 1 320px; }

.contact-info .card { margin-bottom: 16px; }

.info-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

.info-row:last-child { border-bottom: none; }

.info-row i {
  font-size: 1.2rem;
  color: var(--color-accent-strong);
  margin-top: 2px;
}

.info-row h4 { font-size: 0.95rem; margin-bottom: 4px; }

.info-row p { font-size: 0.92rem; margin: 0; }

.contact-form { flex: 1 1 420px; }

.form-field { margin-bottom: 20px; }

.form-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-family: var(--font-body);
  font-size: 0.94rem;
  color: var(--color-ink);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 2px solid var(--color-accent-strong);
  outline-offset: 1px;
}

.form-note {
  font-size: 0.82rem;
  color: var(--color-ink-muted);
  margin-top: 4px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  background: var(--color-accent-strong);
  color: var(--color-surface);
  border: 1px solid var(--color-accent-strong);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
}

.btn:hover { background: var(--color-ink); text-decoration: none; }

.btn-outline {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-border);
}

.btn-outline:hover { background: var(--color-surface); border-color: var(--color-ink); }

.map-embed {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 32px;
}

.map-embed iframe {
  width: 100%;
  height: 320px;
  display: block;
  border: 0;
}

.notice {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent-strong);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  font-size: 0.88rem;
  color: var(--color-ink-muted);
  display: flex;
  gap: 12px;
}

.notice i { color: var(--color-accent-strong); font-size: 1.1rem; margin-top: 1px; }

.legal-content h2 { margin-top: 40px; margin-bottom: 14px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { margin-bottom: 14px; font-size: 0.95rem; }
.legal-content ul { margin-bottom: 14px; padding-left: 0; }
.legal-content ul li {
  font-size: 0.95rem;
  color: var(--color-ink-muted);
  padding-left: 20px;
  position: relative;
  margin-bottom: 8px;
}
.legal-content ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--color-accent-strong);
  border-radius: 50%;
}
.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  font-size: 0.9rem;
}
.legal-content table th,
.legal-content table td {
  border: 1px solid var(--color-border);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}
.legal-content table th {
  background: var(--color-surface);
  font-family: var(--font-heading);
}
.legal-meta {
  font-size: 0.82rem;
  color: var(--color-ink-muted);
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.cta-band {
  background: var(--color-accent-strong);
  color: var(--color-surface);
}

.cta-band .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-band h2 { color: var(--color-surface); margin: 0; font-size: 1.5rem; }

.cta-band p { color: #cfd0c6; margin: 6px 0 0; font-size: 0.92rem; }

.site-footer {
  background: var(--color-ink);
  color: #c9cac1;
  padding: 64px 0 28px;
}

.footer-grid {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  padding-bottom: 40px;
  border-bottom: 1px solid #3a3b34;
}

.footer-col { flex: 1 1 240px; }

.footer-col h4 {
  color: var(--color-surface);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-col p, .footer-col li { font-size: 0.88rem; color: #a9aaa1; margin-bottom: 10px; }

.footer-col a { color: #c9cac1; }

.footer-col a:hover { color: var(--color-surface); }

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-brand img { width: 28px; height: 28px; }

.footer-brand span {
  font-family: var(--font-heading);
  color: var(--color-surface);
  font-size: 1rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  font-size: 0.8rem;
  color: #8b8c83;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a { color: #8b8c83; font-size: 0.8rem; }

.cookie-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  max-width: 620px;
  margin: 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.14);
  padding: 22px 24px;
  z-index: 300;
  display: none;
}

.cookie-banner[data-visible="true"] { display: block; }

.cookie-banner p {
  font-size: 0.88rem;
  margin-bottom: 16px;
}

.cookie-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cookie-actions .btn,
.cookie-actions .btn-outline {
  padding: 10px 18px;
  font-size: 0.85rem;
}

@media (max-width: 860px) {
  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-surface);
    display: none;
    padding: 24px;
    overflow-y: auto;
  }

  .main-nav[data-open="true"] { display: block; }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .nav-list a {
    display: block;
    width: 100%;
    padding: 14px 4px;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-toggle { display: flex; }

  .hero-content { padding: 64px 24px 56px; }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.55rem; }

  .split { gap: 32px; }
  .split-media img { height: 260px; }

  .definition-list > div { flex-direction: column; gap: 8px; }
  .definition-list dt { flex-basis: auto; }

  .cta-band .container { flex-direction: column; align-items: flex-start; }

  section { padding: 52px 0; }
}