:root {
  --ink: #0a0a0a;
  --body-text: #3a3a3a;
  --muted: #6a6a6a;
  --muted-soft: #9a9a9a;
  --hairline: #e5e5e5;
  --canvas: #fffaf0;
  --surface-soft: #faf5e8;
  --surface-card: #f5f0e0;
  --surface-strong: #ebe6d6;
  --surface-dark: #0a1a1a;
  --on-primary: #ffffff;
  --brand-pink: #ff4d8b;
  --brand-teal: #1a3a3a;
  --brand-lavender: #b8a4ed;
  --brand-peach: #ffb084;
  --brand-ochre: #e8b94a;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --section: 96px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--body-text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

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

a { color: var(--ink); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.5px;
  line-height: 1.15;
}

h1 { font-size: 40px; letter-spacing: -1px; }
h2 { font-size: 28px; }
h3 { font-size: 20px; }

.site-header {
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.site-logo {
  font-weight: 600;
  font-size: 19px;
  color: var(--ink);
  text-decoration: none;
}

.top-nav { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.top-nav a { text-decoration: none; font-size: 14px; font-weight: 500; color: var(--ink); }
.top-nav a:hover { color: var(--brand-pink); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  cursor: pointer;
}

.layout-with-sidebar {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  padding: 40px 0 var(--section);
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 96px;
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.sidebar h4 { margin-top: 0; font-size: 13px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--muted); }
.sidebar ul { list-style: none; padding: 0; margin: 0; }
.sidebar li { margin-bottom: 8px; }
.sidebar a { text-decoration: none; font-size: 14px; color: var(--ink); }
.sidebar a:hover { color: var(--brand-pink); }

.breadcrumb {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

.hero {
  padding: 64px 0;
  background: var(--surface-soft);
  border-radius: var(--radius-xl);
  margin: 32px 0;
  text-align: center;
}
.hero p.lead { font-size: 18px; color: var(--muted); max-width: 640px; margin: 16px auto 0; }

.alpha-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 32px 0;
}
.alpha-index a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--surface-card);
  text-decoration: none;
  font-weight: 600;
  color: var(--ink);
}
.alpha-index a:hover { background: var(--brand-ochre); }

.entry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 32px 0;
}

.entry-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
}
.entry-card img { width: 100%; height: 160px; object-fit: cover; }
.entry-card__body { padding: 20px; }
.entry-card__cat { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.entry-card h3 { margin: 8px 0; font-size: 18px; }
.entry-card p { font-size: 14px; color: var(--body-text); margin: 0; }

.card-pink { background: var(--brand-pink); color: #fff; }
.card-pink h3, .card-pink p, .card-pink .entry-card__cat { color: #fff; }
.card-teal { background: var(--brand-teal); color: #fff; }
.card-teal h3, .card-teal p, .card-teal .entry-card__cat { color: #fff; }
.card-lavender { background: var(--brand-lavender); }
.card-peach { background: var(--brand-peach); }
.card-ochre { background: var(--brand-ochre); }

.toc {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 32px 0;
}
.toc h4 { margin-top: 0; font-size: 13px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--muted); }
.toc ol { margin: 0; padding-left: 20px; }
.toc a { color: var(--ink); text-decoration: none; }
.toc a:hover { color: var(--brand-pink); }

article.entry-content img { border-radius: var(--radius-lg); margin: 24px 0; }
article.entry-content h2 { margin-top: 48px; }
article.entry-content h3 { margin-top: 32px; }

.related-block {
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--hairline);
}
.related-block h3 { margin-bottom: 20px; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.faq-item {
  background: var(--surface-card);
  border-radius: var(--radius-md);
  padding: 4px 20px;
  margin-bottom: 12px;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  padding: 16px 0;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; float: right; font-size: 20px; }
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { margin: 0 0 16px; color: var(--body-text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  border: none;
  cursor: pointer;
}
.btn:disabled { background: var(--surface-strong); color: var(--muted); cursor: not-allowed; }
.btn-secondary { background: var(--canvas); color: var(--ink); border: 1px solid var(--hairline); }

form.contact-form {
  display: grid;
  gap: 20px;
  max-width: 560px;
}
.form-field label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 14px; }
.form-field input, .form-field textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--hairline);
  font-family: inherit;
  font-size: 15px;
  background: var(--canvas);
}
.form-field input:focus, .form-field textarea:focus { outline: none; border-color: var(--ink); }
.form-error { color: #ef4444; font-size: 13px; margin-top: 4px; display: none; }
.form-field.has-error input, .form-field.has-error textarea { border-color: #ef4444; }
.form-field.has-error .form-error { display: block; }
.form-success {
  display: none;
  background: var(--surface-card);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  color: var(--ink);
  font-weight: 600;
}
.form-success.show { display: block; }

footer.site-footer {
  background: var(--surface-soft);
  padding: 64px 0 32px;
  margin-top: var(--section);
}
.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer-columns h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--muted); margin-bottom: 16px; }
.footer-columns ul { list-style: none; padding: 0; margin: 0; }
.footer-columns li { margin-bottom: 10px; }
.footer-columns a { color: var(--body-text); text-decoration: none; font-size: 14px; }
.footer-columns a:hover { color: var(--ink); }
.footer-disclaimer {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
  font-size: 12px;
  color: var(--muted-soft);
  line-height: 1.6;
}
.footer-bottom {
  margin-top: 24px;
  font-size: 13px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface-dark);
  color: #fff;
  padding: 20px 24px;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  z-index: 100;
  flex-wrap: wrap;
}
.cookie-banner.show { display: flex; }
.cookie-banner p { margin: 0; font-size: 14px; max-width: 640px; }
.cookie-actions { display: flex; gap: 12px; }
.cookie-actions .btn-secondary { background: transparent; color: #fff; border-color: rgba(255,255,255,0.3); }

.disclaimer-box {
  background: var(--surface-card);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  font-size: 14px;
  color: var(--body-text);
  margin: 24px 0;
}

@media (max-width: 900px) {
  .layout-with-sidebar { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .entry-grid, .related-grid { grid-template-columns: 1fr 1fr; }
  .footer-columns { grid-template-columns: 1fr; }
  .top-nav { display: none; }
  .nav-toggle { display: block; }
  .top-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--canvas);
    padding: 20px 24px;
    border-bottom: 1px solid var(--hairline);
  }
}

@media (max-width: 600px) {
  h1 { font-size: 28px; }
  .entry-grid, .related-grid { grid-template-columns: 1fr; }
  .hero { padding: 40px 20px; }
}