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

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

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

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

a { color: inherit; text-decoration: none; }
a:hover { color: var(--ink); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

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

h1, h2, h3, h4 { color: var(--ink); font-weight: 400; letter-spacing: -0.03em; line-height: 1.2; }
h1 { font-size: 2.25rem; letter-spacing: -0.05em; }
h2 { font-size: 2rem; letter-spacing: -0.02em; }
h3 { font-size: 1.375rem; letter-spacing: -0.01em; }
h4 { font-size: 1rem; font-weight: 600; letter-spacing: 0; }

p { color: var(--body); font-size: 1rem; line-height: 1.6; }

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

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

.btn-primary { display: inline-block; background: var(--primary); color: var(--on-primary); font-size: 14px; font-weight: 500; padding: 10px 18px; border-radius: 8px; border: none; cursor: pointer; transition: background 0.15s; }
.btn-primary:hover { background: var(--primary-active); color: var(--on-primary); }

.btn-secondary { display: inline-block; background: var(--surface-card); color: var(--ink); font-size: 14px; font-weight: 500; padding: 10px 18px; border-radius: 8px; border: 1px solid var(--hairline-strong); cursor: pointer; transition: border-color 0.15s; }
.btn-secondary:hover { border-color: var(--ink); }

.card { background: var(--surface-card); border: 1px solid var(--hairline); border-radius: 12px; padding: 24px; }

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

nav.site-nav { background: var(--canvas); border-bottom: 1px solid var(--hairline); height: 64px; position: sticky; top: 0; z-index: 100; }
nav.site-nav .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.nav-logo { font-size: 1.1rem; font-weight: 600; color: var(--ink); letter-spacing: -0.02em; }
.nav-logo span { color: var(--primary); }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--body); transition: color 0.15s; }
.nav-links a:hover { color: var(--ink); }
.nav-hamburger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; }
.nav-mobile { display: none; background: var(--canvas); border-bottom: 1px solid var(--hairline); padding: 16px 24px; flex-direction: column; gap: 12px; }
.nav-mobile a { font-size: 15px; font-weight: 500; color: var(--body); padding: 8px 0; border-bottom: 1px solid var(--hairline-soft); }
.nav-mobile.open { display: flex; }

.hero { padding: 80px 0; }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.hero-tag { margin-bottom: 20px; }
.hero h1 { margin-bottom: 20px; font-size: clamp(1.8rem, 3.5vw, 2.75rem); }
.hero p { font-size: 1.0625rem; color: var(--body); line-height: 1.6; margin-bottom: 32px; max-width: 480px; }
.hero-image { border-radius: 12px; overflow: hidden; border: 1px solid var(--hairline); }
.hero-image img { width: 100%; height: 360px; object-fit: cover; }

.articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.article-card { background: var(--surface-card); border: 1px solid var(--hairline); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; }
.article-card-img { height: 200px; overflow: hidden; }
.article-card-img img { width: 100%; height: 100%; object-fit: cover; }
.article-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.article-card-meta { font-size: 11px; font-weight: 600; letter-spacing: 0.88px; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.article-card h3 { font-size: 1.125rem; margin-bottom: 12px; color: var(--ink); }
.article-card p { font-size: 14px; color: var(--body); line-height: 1.55; flex: 1; }
.article-card-link { display: inline-block; margin-top: 16px; font-size: 13px; font-weight: 500; color: var(--primary); }

.topics-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.topic-card { background: var(--surface-card); border: 1px solid var(--hairline); border-radius: 12px; padding: 28px; }
.topic-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 10px; color: var(--ink); }
.topic-card p { font-size: 14px; color: var(--body); }

.info-band { background: var(--surface-card); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.info-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.info-image { border-radius: 12px; overflow: hidden; border: 1px solid var(--hairline); }
.info-image img { width: 100%; height: 320px; object-fit: cover; }
.info-content h2 { margin-bottom: 16px; }
.info-content p { margin-bottom: 16px; }
.info-list { margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.info-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--body); }
.info-list li::before { content: '—'; color: var(--primary); flex-shrink: 0; margin-top: 0; }

footer.site-footer { background: var(--canvas); border-top: 1px solid var(--hairline); padding: 48px 0 32px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { font-size: 14px; color: var(--body); margin-top: 10px; max-width: 280px; }
.footer-col h4 { font-size: 12px; font-weight: 600; letter-spacing: 0.6px; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a { font-size: 14px; color: var(--body); transition: color 0.15s; }
.footer-col ul li a:hover { color: var(--ink); }
.footer-bottom { padding-top: 24px; border-top: 1px solid var(--hairline); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer-bottom p { font-size: 13px; color: var(--muted); }

.page-hero { padding: 60px 0 48px; border-bottom: 1px solid var(--hairline); }
.page-hero .breadcrumb { font-size: 13px; color: var(--muted); margin-bottom: 16px; }
.page-hero .breadcrumb a { color: var(--muted); }
.page-hero .breadcrumb a:hover { color: var(--ink); }
.page-hero h1 { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: 12px; }
.page-hero .page-meta { font-size: 13px; color: var(--muted); }

.article-layout { display: grid; grid-template-columns: 1fr 320px; gap: 48px; padding: 60px 0; }
.article-body h2 { font-size: 1.5rem; margin: 40px 0 16px; border-top: 1px solid var(--hairline); padding-top: 32px; }
.article-body h2:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.article-body h3 { font-size: 1.125rem; font-weight: 600; margin: 24px 0 12px; }
.article-body p { margin-bottom: 16px; }
.article-body ul, .article-body ol { margin: 16px 0 16px 20px; display: flex; flex-direction: column; gap: 8px; }
.article-body ul li { list-style: disc; font-size: 15px; color: var(--body); }
.article-body ol li { list-style: decimal; font-size: 15px; color: var(--body); }
.article-body .article-image { margin: 32px 0; border-radius: 12px; overflow: hidden; border: 1px solid var(--hairline); }
.article-body .article-image img { width: 100%; max-height: 400px; object-fit: cover; }
.article-body .article-image figcaption { padding: 10px 16px; font-size: 13px; color: var(--muted); background: var(--surface-card); }
.article-sidebar .card { margin-bottom: 20px; }
.article-sidebar h4 { margin-bottom: 12px; font-size: 13px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; color: var(--muted); }
.sidebar-links { display: flex; flex-direction: column; gap: 8px; }
.sidebar-links a { font-size: 14px; color: var(--body); padding: 8px 0; border-bottom: 1px solid var(--hairline-soft); display: block; transition: color 0.15s; }
.sidebar-links a:hover { color: var(--ink); }
.article-sources { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--hairline); }
.article-sources h4 { font-size: 13px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.article-sources ul { display: flex; flex-direction: column; gap: 6px; }
.article-sources ul li { font-size: 13px; color: var(--muted); }
.article-sources ul li a { color: var(--primary); text-decoration: underline; text-decoration-color: transparent; transition: text-decoration-color 0.15s; }
.article-sources ul li a:hover { text-decoration-color: var(--primary); }

.contact-section { background: var(--surface-card); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info p { margin-bottom: 16px; font-size: 15px; }
.contact-detail { display: flex; gap: 10px; margin-bottom: 12px; font-size: 14px; color: var(--body); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 500; color: var(--ink); margin-bottom: 6px; }
.form-group input, .form-group textarea { width: 100%; background: var(--surface-card); color: var(--ink); font-size: 15px; font-family: inherit; padding: 12px 16px; border: 1px solid var(--hairline-strong); border-radius: 8px; outline: none; transition: border-color 0.15s; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--ink); }
.form-group textarea { height: 120px; resize: vertical; }
.form-message { margin-top: 12px; font-size: 14px; padding: 12px 16px; border-radius: 8px; display: none; }
.form-message.success { background: #e8f5f1; color: var(--success); display: block; }
.form-message.error-msg { background: #fce8ec; color: var(--error); display: block; }

.prose h2 { font-size: 1.375rem; margin: 36px 0 14px; }
.prose h3 { font-size: 1.1rem; font-weight: 600; margin: 24px 0 10px; }
.prose p { margin-bottom: 14px; }
.prose ul { margin: 14px 0 14px 20px; }
.prose ul li { list-style: disc; font-size: 15px; color: var(--body); margin-bottom: 6px; }

#cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; background: var(--ink); color: var(--canvas); padding: 16px 24px; z-index: 999; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
#cookie-banner p { font-size: 14px; color: #cfcdc4; max-width: 700px; }
#cookie-banner p a { color: var(--canvas); text-decoration: underline; }
.cookie-btns { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-btns button { font-size: 13px; font-weight: 500; padding: 8px 16px; border-radius: 8px; cursor: pointer; border: none; }
#cookie-accept { background: var(--primary); color: var(--on-primary); }
#cookie-reject { background: transparent; color: var(--canvas); border: 1px solid rgba(255,255,255,0.3); }
#cookie-reject:hover { border-color: rgba(255,255,255,0.7); }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }

@media (max-width: 1024px) {
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .topics-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-image { order: -1; }
  .info-inner { grid-template-columns: 1fr; gap: 32px; }
  .about-grid { grid-template-columns: 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.4rem; }
  .section { padding: 56px 0; }
  .articles-grid { grid-template-columns: 1fr; }
  .topics-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  #cookie-banner { flex-direction: column; align-items: flex-start; }
}