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

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

: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;
  --success: #1f8a65;
  --error: #cf2d56;
  --rounded-xs: 4px;
  --rounded-sm: 6px;
  --rounded-md: 8px;
  --rounded-lg: 12px;
  --rounded-xl: 16px;
  --rounded-pill: 9999px;
}

html { font-size: 16px; scroll-behavior: smooth; }
body { background: var(--canvas); color: var(--body); font-family: 'Inter', system-ui, 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 1.5; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

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

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

.site-nav {
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-nav .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.site-nav .nav-logo {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.3px;
}
.site-nav .nav-logo span { color: var(--primary); }
.site-nav .nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.site-nav .nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--body);
  line-height: 1.4;
  transition: color 0.15s;
}
.site-nav .nav-links a:hover { color: var(--ink); }
.nav-hamburger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 4px 0; transition: all 0.2s; }

.hero-band {
  background: var(--canvas);
  padding: 80px 0;
  text-align: center;
}
.hero-band h1 { margin-bottom: 20px; }
.hero-band .hero-sub {
  font-size: 16px;
  color: var(--body);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.5;
}
.hero-meta {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  background: var(--surface-strong);
  color: var(--ink);
  padding: 4px 10px;
  border-radius: var(--rounded-pill);
  margin-bottom: 24px;
}

.section { padding: 80px 0; }
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.section-title { margin-bottom: 40px; }

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

.card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-lg);
  padding: 24px;
}
.card-img { border-radius: var(--rounded-md); overflow: hidden; margin-bottom: 20px; height: 200px; }
.card-img img { width: 100%; height: 100%; object-fit: cover; }
.card-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
  line-height: 1.4;
}
.card-body { font-size: 14px; color: var(--body); line-height: 1.5; }
.card-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--primary);
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}
.card-link:hover { border-color: var(--primary); }

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

.band-alt { background: var(--canvas-soft); }
.band-dark { background: var(--ink); }
.band-dark h2, .band-dark h3, .band-dark p { color: var(--canvas); }

.article-hero { padding: 60px 0 40px; }
.article-hero .article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.article-hero .badge {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  background: var(--surface-strong);
  color: var(--ink);
  padding: 4px 10px;
  border-radius: var(--rounded-pill);
}
.article-hero .date { font-size: 13px; color: var(--muted); }
.article-hero h1 { font-size: 46px; max-width: 800px; }
.article-hero .lead { font-size: 18px; color: var(--body); line-height: 1.6; max-width: 680px; margin-top: 16px; }

.article-img-hero { margin-bottom: 60px; }
.article-img-hero img { width: 100%; max-height: 480px; object-fit: cover; border-radius: var(--rounded-lg); border: 1px solid var(--hairline); }

.article-body { max-width: 720px; }
.article-body p { font-size: 16px; color: var(--body); line-height: 1.7; margin-bottom: 24px; }
.article-body h2 { font-size: 26px; color: var(--ink); margin-bottom: 16px; margin-top: 48px; }
.article-body h3 { font-size: 20px; color: var(--ink); font-weight: 600; margin-bottom: 12px; margin-top: 32px; }
.article-body ul, .article-body ol { padding-left: 24px; margin-bottom: 24px; }
.article-body li { font-size: 16px; color: var(--body); line-height: 1.7; margin-bottom: 8px; }
.article-body a { color: var(--primary); border-bottom: 1px solid transparent; transition: border-color 0.15s; }
.article-body a:hover { border-color: var(--primary); }

.info-box {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--primary);
  border-radius: var(--rounded-md);
  padding: 20px 24px;
  margin-bottom: 24px;
}
.info-box p { margin-bottom: 0; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-bottom: 24px; }
.two-col .col-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-md);
  padding: 20px;
}
.two-col .col-card h4 { font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 10px; }
.two-col .col-card ul { padding-left: 18px; }
.two-col .col-card li { font-size: 14px; color: var(--body); line-height: 1.6; margin-bottom: 6px; }

.related-articles { padding: 60px 0; border-top: 1px solid var(--hairline); }
.related-articles h2 { font-size: 22px; margin-bottom: 24px; }

.contact-form {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-lg);
  padding: 40px;
  max-width: 560px;
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 500; color: var(--ink); margin-bottom: 6px; }
.form-group input, .form-group textarea {
  width: 100%;
  background: var(--surface-card);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--rounded-md);
  padding: 12px 16px;
  height: 44px;
  font-size: 16px;
  color: var(--ink);
  font-family: inherit;
  transition: border-color 0.15s;
}
.form-group textarea { height: auto; min-height: 120px; resize: vertical; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--muted-soft); }
.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
  border: none;
  border-radius: var(--rounded-md);
  padding: 10px 18px;
  height: 40px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
}
.btn-primary:hover { background: var(--primary-active); }
.btn-primary:active { background: var(--primary-active); }
.form-success {
  display: none;
  background: #f0faf6;
  border: 1px solid var(--success);
  border-radius: var(--rounded-md);
  padding: 16px 20px;
  color: var(--success);
  font-size: 14px;
  font-weight: 500;
  margin-top: 16px;
}
.form-loading { display: none; font-size: 14px; color: var(--muted); margin-top: 16px; }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--ink);
  color: var(--canvas);
  padding: 20px 24px;
  z-index: 999;
  display: none;
}
.cookie-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cookie-text { font-size: 14px; color: var(--canvas); line-height: 1.5; flex: 1; min-width: 240px; }
.cookie-text a { color: var(--primary); text-decoration: underline; }
.cookie-btns { display: flex; gap: 12px; flex-shrink: 0; }
.btn-cookie-accept {
  background: var(--primary);
  color: var(--on-primary);
  border: none;
  border-radius: var(--rounded-md);
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
}
.btn-cookie-reject {
  background: transparent;
  color: var(--canvas);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--rounded-md);
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
}

.site-footer {
  background: var(--canvas);
  border-top: 1px solid var(--hairline);
  padding: 48px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo { font-size: 18px; font-weight: 600; color: var(--ink); margin-bottom: 12px; }
.footer-brand .logo span { color: var(--primary); }
.footer-brand p { font-size: 14px; color: var(--body); line-height: 1.5; }
.footer-col h4 { font-size: 13px; font-weight: 600; color: var(--ink); letter-spacing: 0.4px; margin-bottom: 14px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul a { font-size: 14px; color: var(--body); transition: color 0.15s; }
.footer-col ul 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; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 13px; color: var(--muted); }

.page-hero { padding: 60px 0; border-bottom: 1px solid var(--hairline); }
.page-hero h1 { font-size: 46px; margin-bottom: 16px; }
.page-hero .sub { font-size: 16px; color: var(--body); max-width: 560px; }
.page-content { padding: 60px 0; }
.page-content .prose { max-width: 720px; }
.page-content .prose h2 { font-size: 24px; color: var(--ink); margin-bottom: 12px; margin-top: 40px; }
.page-content .prose h3 { font-size: 18px; font-weight: 600; color: var(--ink); margin-bottom: 10px; margin-top: 28px; }
.page-content .prose p { font-size: 16px; color: var(--body); line-height: 1.7; margin-bottom: 20px; }
.page-content .prose ul, .page-content .prose ol { padding-left: 24px; margin-bottom: 20px; }
.page-content .prose li { font-size: 16px; color: var(--body); line-height: 1.7; margin-bottom: 8px; }
.page-content .prose a { color: var(--primary); }

.disclaimer-box {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-md);
  padding: 20px 24px;
  margin-top: 40px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  h1 { font-size: 56px; letter-spacing: -1.5px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr !important; }
  h1 { font-size: 36px; letter-spacing: -0.9px; }
  h2 { font-size: 28px; }
  h3 { font-size: 22px; }
  .hero-band { padding: 60px 0; }
  .section { padding: 60px 0; }
  .card-grid, .card-grid-2 { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .article-hero h1 { font-size: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--canvas); border-bottom: 1px solid var(--hairline); padding: 16px 24px; gap: 16px; }
  .nav-links.open { display: flex; }
  .nav-hamburger { display: block; }
  .contact-form { padding: 24px; }
  .cookie-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  h1 { font-size: 32px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
