@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400&display=swap');

:root {
  --canvas: #f7f7f4;
  --canvas-soft: #fafaf7;
  --surface-card: #ffffff;
  --surface-strong: #e6e5e0;
  --primary: #f54e00;
  --primary-active: #d04200;
  --ink: #26251e;
  --body: #5a5852;
  --body-strong: #26251e;
  --muted: #807d72;
  --muted-soft: #a09c92;
  --on-primary: #ffffff;
  --hairline: #e6e5e0;
  --hairline-soft: #efeee8;
  --hairline-strong: #cfcdc4;
  --semantic-success: #1f8a65;
  --semantic-error: #cf2d56;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background-color: var(--canvas);
  color: var(--body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1 { font-size: 72px; font-weight: 400; letter-spacing: -2.16px; line-height: 1.1; color: var(--ink); }
h2 { font-size: 36px; font-weight: 400; letter-spacing: -0.72px; line-height: 1.2; color: var(--ink); }
h3 { font-size: 26px; font-weight: 400; letter-spacing: -0.325px; line-height: 1.25; color: var(--ink); }
h4 { font-size: 22px; font-weight: 400; letter-spacing: -0.11px; line-height: 1.3; color: var(--ink); }
h5 { font-size: 18px; font-weight: 600; line-height: 1.4; color: var(--ink); }
h6 { font-size: 16px; font-weight: 600; line-height: 1.4; color: var(--ink); }

p { color: var(--body); line-height: 1.5; }
a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--primary); }
img { display: block; max-width: 100%; }

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

.site-header {
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 32px;
}

.wordmark {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.3px;
  flex-shrink: 0;
}
.wordmark span { color: var(--primary); }

.site-nav ul {
  display: flex;
  list-style: none;
  gap: 28px;
  align-items: center;
}

.site-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--body);
  line-height: 1.4;
  transition: color 0.15s;
}
.site-nav a:hover { color: var(--ink); }

.nav-toggle {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  flex-direction: column;
  gap: 4px;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 1px; transition: all 0.2s; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  height: 40px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
  font-family: inherit;
}
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: var(--primary-active); color: var(--on-primary); }
.btn-secondary { background: var(--surface-card); color: var(--ink); border: 1px solid var(--hairline-strong); }
.btn-secondary:hover { border-color: var(--ink); color: var(--ink); }

.hero-band { padding: 80px 0; background: var(--canvas); }
.hero-meta {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.hero-band h1 { margin-bottom: 20px; max-width: 820px; }
.hero-sub {
  font-size: 16px;
  color: var(--body);
  max-width: 560px;
  margin-bottom: 0;
  line-height: 1.6;
}
.hero-image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--hairline);
  margin-top: 48px;
}

.section { padding: 80px 0; }
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.section-head { margin-bottom: 48px; }
.section-head h2 { margin-bottom: 12px; }
.section-head p { color: var(--body); max-width: 600px; }

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

.card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 24px;
  transition: border-color 0.15s;
}
.card:hover { border-color: var(--hairline-strong); }

.card-grid { display: grid; gap: 24px; }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }

.article-card { text-decoration: none; display: block; color: inherit; }
.article-card:hover { text-decoration: none; }
.article-card:hover .card { border-color: var(--hairline-strong); }

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 16px;
}
.card h4 { margin-bottom: 10px; color: var(--ink); }
.card p { font-size: 14px; color: var(--body); margin-bottom: 0; }
.card-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 16px;
  font-size: 13px;
  color: var(--muted);
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  background: var(--surface-strong);
  color: var(--ink);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  border-radius: 9999px;
  margin-bottom: 12px;
}

.quick-ref-band { padding: 80px 0; background: var(--canvas-soft); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left;
  padding: 12px 16px;
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  font-weight: 600;
  color: var(--ink);
  font-size: 13px;
  letter-spacing: 0.2px;
}
td { padding: 12px 16px; border-bottom: 1px solid var(--hairline-soft); color: var(--body); }
tr:last-child td { border-bottom: none; }
.table-wrap { background: var(--surface-card); border: 1px solid var(--hairline); border-radius: 12px; overflow: hidden; }

.contact-section { padding: 80px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-info h3 { margin-bottom: 16px; }
.contact-info p { margin-bottom: 16px; color: var(--body); }
.contact-info address { font-style: normal; font-size: 14px; color: var(--muted); line-height: 1.8; }

.contact-form h3 { margin-bottom: 24px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 500; color: var(--ink); margin-bottom: 8px; }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--surface-card);
  border: 1px solid var(--hairline-strong);
  border-radius: 8px;
  font-size: 16px;
  font-family: inherit;
  color: var(--ink);
  transition: border-color 0.15s;
  appearance: none;
}
.form-group input { height: 44px; }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group input:focus,
.form-group textarea:focus { outline: none; border-color: var(--ink); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted-soft); }
.form-group input.error,
.form-group textarea.error { border-color: var(--semantic-error); }
.field-error { color: var(--semantic-error); font-size: 13px; margin-top: 4px; display: none; }
.form-loading { font-size: 14px; color: var(--muted); display: none; margin-top: 12px; }
.form-success {
  font-size: 14px;
  color: var(--semantic-success);
  padding: 12px 16px;
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  display: none;
  margin-top: 16px;
}

.site-footer {
  background: var(--canvas);
  border-top: 1px solid var(--hairline);
  padding: 64px 0 48px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .wordmark { font-size: 15px; margin-bottom: 12px; display: inline-block; }
.footer-brand p { font-size: 14px; color: var(--muted); max-width: 240px; line-height: 1.6; }
.footer-col-head {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { font-size: 14px; color: var(--body); }
.footer-col a:hover { color: var(--ink); }
.footer-bottom {
  border-top: 1px solid var(--hairline);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.footer-bottom p { font-size: 14px; color: var(--muted); }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--ink);
  z-index: 1000;
  display: none;
}
.cookie-banner.active { display: block; }
.cookie-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.cookie-text { font-size: 14px; color: var(--canvas); line-height: 1.5; }
.cookie-text a { color: var(--canvas); text-decoration: underline; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-btn {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: background 0.15s;
}
.cookie-accept { background: var(--primary); color: var(--on-primary); }
.cookie-accept:hover { background: var(--primary-active); }
.cookie-reject { background: transparent; color: var(--canvas); border: 1px solid rgba(247,247,244,0.25); }
.cookie-reject:hover { border-color: rgba(247,247,244,0.5); }

.page-hero { padding: 64px 0 48px; border-bottom: 1px solid var(--hairline); }
.page-hero h1 { font-size: 48px; letter-spacing: -1.44px; max-width: 800px; }
.page-hero p { margin-top: 16px; font-size: 16px; color: var(--body); max-width: 600px; }

.article-header { padding: 64px 0 0; }
.article-header .badge { margin-bottom: 16px; }
.article-header h1 { max-width: 800px; }
.article-meta {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-top: 20px;
  color: var(--muted);
  font-size: 13px;
  flex-wrap: wrap;
}
.article-meta span { display: flex; align-items: center; gap: 6px; }

.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 64px;
  padding: 48px 0 80px;
  align-items: start;
}

.article-body > * + * { margin-top: 16px; }
.article-body h2 { margin-top: 48px; margin-bottom: 4px; }
.article-body h3 { margin-top: 32px; margin-bottom: 4px; }
.article-body h4 { margin-top: 24px; margin-bottom: 4px; }
.article-body ul, .article-body ol { padding-left: 20px; }
.article-body li { margin-bottom: 6px; line-height: 1.6; }
.article-body a { color: var(--primary); }
.article-body a:hover { text-decoration: underline; }
.article-body strong { font-weight: 600; color: var(--ink); }
.article-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--hairline);
}
.article-img-caption { font-size: 13px; color: var(--muted); margin-top: 8px; }

.info-box {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 24px;
}
.info-box h5 { margin-bottom: 12px; }
.info-box ul { list-style: none; padding: 0; }
.info-box li { padding: 6px 0; border-bottom: 1px solid var(--hairline-soft); font-size: 14px; color: var(--body); }
.info-box li:last-child { border-bottom: none; }

.article-sidebar { position: sticky; top: 88px; }
.sidebar-section { margin-bottom: 24px; }
.sidebar-section h6 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.sidebar-section ul { list-style: none; }
.sidebar-section li { border-bottom: 1px solid var(--hairline-soft); }
.sidebar-section a { display: block; padding: 8px 0; font-size: 14px; color: var(--body); }
.sidebar-section a:hover { color: var(--primary); }
.sidebar-section li:last-child { border-bottom: none; }

.disclaimer {
  background: var(--canvas-soft);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 16px 20px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

.prose > * + * { margin-top: 16px; }
.prose h2 { margin-top: 48px; }
.prose h3 { margin-top: 32px; }
.prose a { color: var(--primary); }
.prose a:hover { text-decoration: underline; }
.prose ul, .prose ol { padding-left: 20px; }
.prose li { margin-bottom: 6px; }

@media (max-width: 1024px) {
  h1 { font-size: 56px; letter-spacing: -1.5px; }
  .hero-band h1 { font-size: 56px; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  h1 { font-size: 36px; letter-spacing: -0.9px; }
  .hero-band h1 { font-size: 36px; }
  h2 { font-size: 28px; }
  .card-grid-3 { grid-template-columns: 1fr; }
  .card-grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .hero-image { height: 240px; }
  .article-img { height: 240px; }
  .page-hero h1 { font-size: 32px; }
  .article-header h1 { font-size: 32px; }
  .site-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--canvas);
    border-bottom: 1px solid var(--hairline);
    padding: 8px 24px 16px;
  }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav li { border-bottom: 1px solid var(--hairline-soft); }
  .site-nav a { display: block; padding: 12px 0; }
  .site-nav li:last-child { border-bottom: none; }
  .nav-toggle { display: flex; }
  .cookie-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  .section { padding: 48px 0; }
  .hero-band { padding: 48px 0; }
  .quick-ref-band { padding: 48px 0; }
  .contact-section { padding: 48px 0; }
}