:root {
  --primary: #cc785c;
  --primary-active: #a9583e;
  --ink: #141413;
  --body: #3d3d3a;
  --body-strong: #252523;
  --muted: #6c6a64;
  --muted-soft: #8e8b82;
  --hairline: #e6dfd8;
  --hairline-soft: #ebe6df;
  --canvas: #faf9f5;
  --surface-soft: #f5f0e8;
  --surface-card: #efe9de;
  --surface-cream-strong: #e8e0d2;
  --surface-dark: #181715;
  --surface-dark-elevated: #252320;
  --on-primary: #ffffff;
  --on-dark: #faf9f5;
  --on-dark-soft: #a09d96;
  --accent-teal: #5db8a6;
  --font-display: Georgia, "Times New Roman", serif;
  --font-body: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --max-width: 1180px;
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 48px;
  --spacing-section: 88px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font-body); font-size: 16px; font-weight: 400; line-height: 1.55; color: var(--body); background: var(--canvas); }
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

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

.site-header {
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  height: 70px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.brand-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-name { font-family: var(--font-display); font-size: 20px; font-weight: 400; color: var(--ink); letter-spacing: -0.3px; }
.brand-tagline { font-size: 11px; color: var(--muted); display: none; }
@media (min-width: 640px) { .brand-tagline { display: block; } }

.primary-nav { display: none; }
@media (min-width: 768px) {
  .primary-nav { display: flex; align-items: center; gap: 4px; list-style: none; }
  .primary-nav a { font-size: 14px; color: var(--muted); padding: 8px 10px; border-radius: var(--radius-sm); transition: color 0.15s, background 0.15s; }
  .primary-nav a:hover, .primary-nav a.active { color: var(--ink); background: var(--surface-soft); }
}

.burger-btn { display: flex; flex-direction: column; justify-content: center; gap: 5px; width: 36px; height: 36px; background: none; border: none; cursor: pointer; padding: 6px; }
.burger-btn span { display: block; width: 100%; height: 2px; background: var(--ink); border-radius: 2px; transition: transform 0.2s, opacity 0.2s; }
.burger-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger-btn.open span:nth-child(2) { opacity: 0; }
.burger-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 768px) { .burger-btn { display: none; } }

.mobile-nav { display: none; position: fixed; inset: 70px 0 0 0; background: var(--canvas); z-index: 99; padding: var(--spacing-lg); border-top: 1px solid var(--hairline); overflow-y: auto; }
.mobile-nav.open { display: block; }
.mobile-nav ul { list-style: none; }
.mobile-nav a { display: block; font-size: 16px; color: var(--ink); padding: var(--spacing-md) 0; border-bottom: 1px solid var(--hairline-soft); }

.hero { background: var(--canvas); padding: var(--spacing-section) 0; }
.hero-kicker { font-family: var(--font-body); font-size: 12px; font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase; color: var(--primary); margin-bottom: var(--spacing-md); }
.hero-title { font-family: var(--font-display); font-size: clamp(32px, 5.5vw, 60px); font-weight: 400; line-height: 1.08; letter-spacing: -1.2px; color: var(--ink); margin-bottom: var(--spacing-lg); max-width: 820px; }
.hero-desc { font-size: 18px; line-height: 1.6; color: var(--body); max-width: 600px; margin-bottom: var(--spacing-xl); }
.hero-divider { border: none; border-top: 1px solid var(--hairline-soft); margin: var(--spacing-xxl) 0; }

.section { padding: var(--spacing-section) 0; }
.section-warm { background: var(--surface-soft); }
.section-label { font-size: 12px; font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase; color: var(--primary); margin-bottom: var(--spacing-md); }
.section-title { font-family: var(--font-display); font-size: clamp(26px, 3.5vw, 40px); font-weight: 400; letter-spacing: -0.8px; color: var(--ink); margin-bottom: var(--spacing-lg); line-height: 1.15; }
.section-desc { font-size: 16px; color: var(--body); max-width: 600px; margin-bottom: var(--spacing-xxl); line-height: 1.65; }

.card-grid { display: grid; grid-template-columns: 1fr; gap: var(--spacing-lg); }
@media (min-width: 640px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .card-grid { grid-template-columns: repeat(3, 1fr); } }

.card-grid-2 { display: grid; grid-template-columns: 1fr; gap: var(--spacing-lg); }
@media (min-width: 768px) { .card-grid-2 { grid-template-columns: repeat(2, 1fr); } }

.news-card { background: var(--canvas); border: 1px solid var(--hairline); border-radius: var(--radius-lg); padding: var(--spacing-xl); display: flex; flex-direction: column; gap: var(--spacing-sm); }
.news-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.card-category { font-size: 11px; font-weight: 500; letter-spacing: 1.2px; text-transform: uppercase; color: var(--primary); }
.card-title { font-family: var(--font-display); font-size: 18px; font-weight: 400; color: var(--ink); line-height: 1.35; }
.card-excerpt { font-size: 14px; color: var(--body); line-height: 1.6; flex: 1; }
.card-meta { font-size: 12px; color: var(--muted-soft); padding-top: var(--spacing-sm); border-top: 1px solid var(--hairline); }
.read-more { font-size: 14px; font-weight: 500; color: var(--primary); margin-top: var(--spacing-xs); }
.read-more:hover { text-decoration: underline; }

.feature-card { background: var(--surface-card); border-radius: var(--radius-lg); overflow: hidden; }
.feature-card-image { background: var(--surface-cream-strong); aspect-ratio: 16/7; display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: 14px; overflow: hidden; }
.feature-card-image img { width: 100%; height: 100%; object-fit: cover; }
.feature-card-body { padding: var(--spacing-xl); }
.feature-card-body .card-title { font-size: 22px; margin-bottom: var(--spacing-md); }
.feature-card-body .card-excerpt { font-size: 16px; margin-bottom: var(--spacing-lg); }

.btn-primary { display: inline-flex; align-items: center; gap: 6px; background: var(--primary); color: var(--on-primary); font-size: 14px; font-weight: 500; padding: 12px 22px; border-radius: var(--radius-md); border: none; cursor: pointer; transition: background 0.15s; text-decoration: none; font-family: var(--font-body); }
.btn-primary:hover { background: var(--primary-active); }
.btn-outline { display: inline-flex; align-items: center; gap: 6px; background: transparent; color: var(--primary); font-size: 14px; font-weight: 500; padding: 11px 22px; border-radius: var(--radius-md); border: 1px solid var(--primary); cursor: pointer; transition: background 0.15s; text-decoration: none; }
.btn-outline:hover { background: var(--surface-soft); }

.gallery-grid { display: grid; grid-template-columns: 1fr; gap: var(--spacing-sm); }
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
.gallery-item { background: var(--surface-card); border-radius: var(--radius-md); aspect-ratio: 4/3; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-caption { font-size: 12px; color: var(--muted-soft); padding: 6px 0; line-height: 1.4; }

.site-footer { background: var(--surface-dark); color: var(--on-dark-soft); padding: 60px 0 32px; }
.footer-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--spacing-lg); }
.footer-top { display: grid; grid-template-columns: 1fr; gap: var(--spacing-xxl); margin-bottom: var(--spacing-xxl); padding-bottom: var(--spacing-xxl); border-bottom: 1px solid #2a2826; }
@media (min-width: 768px) { .footer-top { grid-template-columns: 1.5fr 1fr 1fr; } }
.footer-brand-name { font-family: var(--font-display); font-size: 20px; color: var(--on-dark); margin-bottom: var(--spacing-sm); }
.footer-brand-desc { font-size: 14px; color: var(--on-dark-soft); line-height: 1.6; max-width: 280px; }
.footer-col-title { font-size: 11px; font-weight: 500; letter-spacing: 1.2px; text-transform: uppercase; color: var(--on-dark); margin-bottom: var(--spacing-md); }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 14px; color: var(--on-dark-soft); transition: color 0.15s; }
.footer-links a:hover { color: var(--on-dark); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--spacing-md); font-size: 13px; color: var(--on-dark-soft); }

.breadcrumbs { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 13px; color: var(--muted); margin-bottom: var(--spacing-lg); }
.breadcrumbs a { color: var(--muted); }
.breadcrumbs a:hover { color: var(--ink); }
.breadcrumbs .sep { color: var(--hairline); }

.page-title { font-family: var(--font-display); font-size: clamp(28px, 4.5vw, 52px); font-weight: 400; color: var(--ink); line-height: 1.1; letter-spacing: -1.2px; margin-bottom: var(--spacing-md); }
.page-subtitle { font-size: 18px; color: var(--body); max-width: 600px; line-height: 1.6; }
.page-header { padding: var(--spacing-xxl) 0; border-bottom: 1px solid var(--hairline); margin-bottom: var(--spacing-xxl); }

.prose { max-width: 720px; }
.prose h2 { font-family: var(--font-display); font-size: clamp(20px, 3vw, 30px); font-weight: 400; color: var(--ink); margin-top: var(--spacing-xxl); margin-bottom: var(--spacing-md); letter-spacing: -0.3px; line-height: 1.2; }
.prose h3 { font-family: var(--font-display); font-size: 20px; font-weight: 400; color: var(--ink); margin-top: var(--spacing-xl); margin-bottom: var(--spacing-sm); }
.prose p { font-size: 16px; line-height: 1.75; color: var(--body); margin-bottom: var(--spacing-md); }
.prose ul, .prose ol { margin-bottom: var(--spacing-md); padding-left: var(--spacing-lg); }
.prose li { font-size: 16px; line-height: 1.7; color: var(--body); margin-bottom: var(--spacing-xs); }

.article-meta-bar { display: flex; flex-wrap: wrap; gap: var(--spacing-md); font-size: 13px; color: var(--muted); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); padding: var(--spacing-md) 0; margin-bottom: var(--spacing-xxl); }
.article-summary { background: var(--surface-card); border-radius: var(--radius-lg); padding: var(--spacing-xl); margin-bottom: var(--spacing-xxl); border-left: 3px solid var(--primary); }
.article-summary p { font-size: 16px; line-height: 1.65; color: var(--body); }
.toc { background: var(--surface-soft); border-radius: var(--radius-lg); padding: var(--spacing-xl); margin-bottom: var(--spacing-xxl); }
.toc-title { font-size: 11px; font-weight: 500; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); margin-bottom: var(--spacing-md); }
.toc ol { padding-left: var(--spacing-lg); }
.toc li { font-size: 14px; color: var(--body); margin-bottom: 6px; }
.toc a { color: var(--primary); }
.toc a:hover { text-decoration: underline; }
.key-context { background: var(--surface-card); border-radius: var(--radius-lg); padding: var(--spacing-xl); margin: var(--spacing-xxl) 0; }
.key-context h3 { font-family: var(--font-display); font-size: 18px; font-weight: 400; color: var(--ink); margin-bottom: var(--spacing-md); }
.not-covered { border: 1px solid var(--hairline); border-radius: var(--radius-lg); padding: var(--spacing-xl); margin: var(--spacing-xxl) 0; }
.not-covered h3 { font-family: var(--font-display); font-size: 18px; font-weight: 400; color: var(--ink); margin-bottom: var(--spacing-md); }

.article-layout { display: grid; grid-template-columns: 1fr; gap: var(--spacing-xxl); }
@media (min-width: 1024px) { .article-layout { grid-template-columns: minmax(0, 1fr) 300px; } }
.sidebar-widget { background: var(--surface-card); border-radius: var(--radius-lg); padding: var(--spacing-xl); margin-bottom: var(--spacing-lg); }
.sidebar-widget-title { font-size: 11px; font-weight: 500; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); margin-bottom: var(--spacing-md); }

.related-section { border-top: 1px solid var(--hairline); padding-top: var(--spacing-xxl); margin-top: var(--spacing-xxl); }

.form-group { margin-bottom: var(--spacing-md); }
.form-label { display: block; font-size: 14px; color: var(--ink); margin-bottom: 6px; font-weight: 500; }
.form-control { width: 100%; font-family: var(--font-body); font-size: 16px; color: var(--ink); background: var(--canvas); border: 1px solid var(--hairline); border-radius: var(--radius-md); padding: 10px 14px; height: 44px; outline: none; transition: border-color 0.15s; }
.form-control:focus { border-color: var(--primary); }
textarea.form-control { height: auto; min-height: 120px; resize: vertical; }

.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; background: var(--surface-dark-elevated); color: var(--on-dark); z-index: 200; padding: var(--spacing-md) var(--spacing-lg); border-top: 1px solid #333; display: none; }
.cookie-banner.visible { display: block; }
.cookie-banner-inner { max-width: var(--max-width); margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; gap: var(--spacing-md); justify-content: space-between; }
.cookie-banner p { font-size: 14px; color: var(--on-dark-soft); flex: 1; min-width: 200px; }
.cookie-banner a { color: var(--on-dark); text-decoration: underline; }
.cookie-actions { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); }
.cookie-btn { font-size: 13px; font-weight: 500; padding: 8px 16px; border-radius: var(--radius-md); border: none; cursor: pointer; font-family: var(--font-body); }
.cookie-btn-accept { background: var(--primary); color: var(--on-primary); }
.cookie-btn-reject { background: transparent; color: var(--on-dark-soft); border: 1px solid #444; }
.cookie-btn-settings { background: transparent; color: var(--on-dark-soft); text-decoration: underline; padding-left: 0; padding-right: 0; }

.badge { display: inline-block; font-size: 11px; letter-spacing: 1px; text-transform: uppercase; font-weight: 500; padding: 3px 10px; border-radius: 9999px; background: var(--surface-card); color: var(--primary); }

.hero-image-wrap { margin-top: var(--spacing-xxl); border-radius: var(--radius-xl); overflow: hidden; background: var(--surface-card); aspect-ratio: 16/7; display: flex; align-items: center; justify-content: center; color: var(--muted); }
.hero-image-wrap img { width: 100%; height: 100%; object-fit: cover; }

.section-divider { border: none; border-top: 1px solid var(--hairline-soft); margin: 0; }

.contact-layout { display: grid; grid-template-columns: 1fr; gap: var(--spacing-xxl); margin-top: var(--spacing-xxl); }
@media (min-width: 768px) { .contact-layout { grid-template-columns: 1fr 1.6fr; } }

.contact-form { max-width: 560px; }
.contact-form label { display: block; font-size: 14px; font-weight: 500; color: var(--ink); margin-bottom: 6px; }
.contact-form input,
.contact-form textarea { width: 100%; font-family: var(--font-body); font-size: 16px; color: var(--ink); background: var(--canvas); border: 1px solid var(--hairline); border-radius: var(--radius-md); padding: 10px 14px; outline: none; transition: border-color 0.15s; }
.contact-form input { height: 44px; }
.contact-form textarea { min-height: 140px; resize: vertical; }
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(204,120,92,0.12); }
.contact-form input[aria-invalid="true"],
.contact-form textarea[aria-invalid="true"] { border-color: #c64545; }
.field-error { display: block; font-size: 13px; color: #c64545; margin-top: 4px; min-height: 18px; }
.form-actions { margin-top: var(--spacing-lg); }
.form-status { margin-top: var(--spacing-md); font-size: 15px; line-height: 1.5; }
.form-status--success { color: #2a7a40; background: #eaf6ed; border-radius: var(--radius-md); padding: 12px 16px; }
.prose code { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 14px; background: var(--surface-card); padding: 2px 6px; border-radius: var(--radius-sm); color: var(--body-strong); }