@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;
  --ink: #26251e;
  --body: #5a5852;
  --muted: #807d72;
  --muted-soft: #a09c92;
  --primary: #f54e00;
  --primary-active: #d04200;
  --surface-card: #ffffff;
  --hairline: #e6e5e0;
  --hairline-soft: #efeee8;
  --hairline-strong: #cfcdc4;
  --surface-strong: #e6e5e0;
  --success: #1f8a65;
  --error: #cf2d56;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
  background: var(--canvas);
  color: var(--body);
  line-height: 1.5;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--primary); }
p { margin-bottom: 1rem; }
ul, ol { padding-left: 1.5rem; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }

.site-nav {
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.4px;
  flex-shrink: 0;
}

.nav-logo span { color: var(--primary); }

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--body);
}

.nav-links a:hover { color: var(--ink); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-hamburger span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  display: block;
  transition: transform 0.2s, opacity 0.2s;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  z-index: 99;
  padding: 8px 0 16px;
}

.mobile-menu ul { list-style: none; padding: 0; margin: 0; }

.mobile-menu li { border-bottom: 1px solid var(--hairline-soft); }

.mobile-menu a {
  display: block;
  padding: 14px 24px;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
}

.mobile-menu.open { display: block; }

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
  display: block;
}

.hero-section { padding: 80px 0 64px; }

.hero-section h1 {
  font-size: clamp(36px, 5.5vw, 72px);
  font-weight: 400;
  letter-spacing: -2px;
  color: var(--ink);
  line-height: 1.05;
  max-width: 820px;
  margin-bottom: 24px;
}

.hero-section .hero-lead {
  font-size: 18px;
  color: var(--body);
  max-width: 580px;
  line-height: 1.6;
  margin-bottom: 0;
}

.hero-image {
  margin-top: 48px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--hairline);
}

.hero-image img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.articles-section { padding: 80px 0; }

.articles-section h2 {
  font-size: 36px;
  font-weight: 400;
  letter-spacing: -0.72px;
  color: var(--ink);
  margin-bottom: 40px;
}

.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;
  transition: border-color 0.15s;
}

.article-card:hover { border-color: var(--hairline-strong); }

.article-card-img {
  height: 200px;
  overflow: hidden;
}

.article-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.article-card:hover .article-card-img img { transform: scale(1.03); }

.article-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.tag-pill {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--surface-strong);
  border-radius: 9999px;
  padding: 4px 10px;
  margin-bottom: 12px;
}

.article-card-body h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0;
  margin-bottom: 10px;
  line-height: 1.4;
}

.article-card-body p {
  font-size: 14px;
  color: var(--muted);
  flex: 1;
  margin-bottom: 0;
  line-height: 1.6;
}

.article-card-footer {
  padding: 0 24px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.article-date {
  font-size: 13px;
  color: var(--muted-soft);
}

.read-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 1px;
}

.read-link:hover { border-color: var(--ink); color: var(--ink); }

.intro-band {
  background: var(--surface-card);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 80px 0;
}

.intro-band-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.intro-band h2 {
  font-size: 36px;
  font-weight: 400;
  letter-spacing: -0.72px;
  color: var(--ink);
  margin-bottom: 20px;
  line-height: 1.2;
}

.intro-band p {
  font-size: 16px;
  color: var(--body);
  line-height: 1.7;
}

.intro-band-image {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--hairline);
}

.intro-band-image img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

.facts-band { padding: 64px 0; }

.facts-band h2 {
  font-size: 36px;
  font-weight: 400;
  letter-spacing: -0.72px;
  color: var(--ink);
  margin-bottom: 32px;
}

.facts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  overflow: hidden;
}

.fact-item {
  background: var(--surface-card);
  padding: 32px 28px;
  border-right: 1px solid var(--hairline);
}

.fact-item:last-child { border-right: none; }

.fact-item .fact-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.fact-item .fact-value {
  font-size: 28px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.5px;
  margin-bottom: 6px;
}

.fact-item .fact-desc {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 0;
}

.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-logo {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.3px;
  margin-bottom: 12px;
}

.footer-logo span { color: var(--primary); }

.footer-brand p {
  font-size: 14px;
  color: var(--muted);
  max-width: 260px;
  line-height: 1.6;
}

.footer-col-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; padding: 0; margin: 0; }

.footer-col li { margin-bottom: 10px; }

.footer-col a {
  font-size: 14px;
  color: var(--muted);
}

.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;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--muted-soft);
  margin-bottom: 0;
}

.footer-bottom a {
  font-size: 13px;
  color: var(--muted);
}

#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--ink);
  color: var(--canvas);
  padding: 20px 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

#cookie-banner p {
  font-size: 14px;
  max-width: 680px;
  line-height: 1.6;
  color: var(--canvas);
  margin-bottom: 0;
}

#cookie-banner a { color: var(--canvas); text-decoration: underline; }

.cookie-btns { display: flex; gap: 10px; flex-shrink: 0; }

.btn-accept {
  background: var(--primary);
  color: #fff;
  padding: 9px 18px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
}

.btn-accept:hover { background: var(--primary-active); }

.btn-reject {
  background: transparent;
  color: var(--canvas);
  padding: 9px 18px;
  border-radius: 8px;
  border: 1px solid #5a5852;
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
}

.btn-reject:hover { border-color: var(--canvas); }

.page-header {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--hairline);
}

.page-header h1 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 400;
  letter-spacing: -1.5px;
  color: var(--ink);
  max-width: 760px;
  line-height: 1.1;
}

.page-header .page-lead {
  font-size: 18px;
  color: var(--body);
  max-width: 600px;
  margin-top: 16px;
  margin-bottom: 0;
  line-height: 1.6;
}

.page-body {
  max-width: 720px;
  padding: 48px 0 80px;
}

.page-body h2 {
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.325px;
  color: var(--ink);
  margin: 48px 0 16px;
}

.page-body h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin: 32px 0 12px;
}

.page-body p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--body);
  margin-bottom: 20px;
}

.page-body ul, .page-body ol {
  margin: 0 0 20px;
  padding-left: 24px;
}

.page-body li {
  font-size: 16px;
  line-height: 1.7;
  color: var(--body);
  margin-bottom: 8px;
}

.article-hero {
  padding: 64px 0 0;
}

.article-hero .article-meta {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.article-hero h1 {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 400;
  letter-spacing: -1.5px;
  color: var(--ink);
  max-width: 800px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.article-hero .article-lead {
  font-size: 18px;
  color: var(--body);
  max-width: 680px;
  line-height: 1.6;
  margin-bottom: 40px;
}

.article-hero-img {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--hairline);
}

.article-hero-img img {
  width: 100%;
  height: 440px;
  object-fit: cover;
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 64px;
  padding: 56px 0 80px;
  align-items: start;
}

.article-body h2 {
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.325px;
  color: var(--ink);
  margin: 48px 0 16px;
}

.article-body h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin: 32px 0 12px;
}

.article-body p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--body);
  margin-bottom: 20px;
}

.article-body ul, .article-body ol {
  margin: 0 0 20px;
  padding-left: 24px;
}

.article-body li {
  font-size: 16px;
  line-height: 1.75;
  color: var(--body);
  margin-bottom: 8px;
}

.article-body figure { margin: 40px 0; }

.article-body figure img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--hairline);
}

.article-body figcaption {
  font-size: 13px;
  color: var(--muted);
  margin-top: 8px;
  line-height: 1.5;
}

.article-aside { position: sticky; top: 88px; }

.aside-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
}

.aside-card h4 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

.aside-card ul { list-style: none; padding: 0; margin: 0; }

.aside-card li { margin-bottom: 12px; border-bottom: 1px solid var(--hairline-soft); padding-bottom: 12px; }

.aside-card li:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.aside-card a {
  font-size: 14px;
  color: var(--ink);
  line-height: 1.4;
  font-weight: 500;
}

.aside-card a:hover { color: var(--primary); }

.aside-card p {
  font-size: 14px;
  color: var(--body);
  margin-bottom: 0;
  line-height: 1.6;
}

.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%;
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 16px;
  color: var(--ink);
  font-family: inherit;
  transition: border-color 0.15s;
  height: 44px;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted-soft); }

.form-group input:focus,
.form-group textarea:focus { outline: none; border-color: var(--ink); }

.form-group textarea { height: 120px; resize: vertical; }

.btn {
  display: inline-block;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  border: none;
  font-family: inherit;
  line-height: 1;
  height: 40px;
  display: inline-flex;
  align-items: center;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-active); color: #fff; }

.btn-secondary {
  background: var(--surface-card);
  color: var(--ink);
  border: 1px solid var(--hairline-strong);
}

.btn-secondary:hover { border-color: var(--ink); }

#form-message { margin-top: 16px; font-size: 15px; font-weight: 500; display: none; }
#form-message.success { color: var(--success); display: block; }
#form-message.error { color: var(--error); display: block; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.external-link::after {
  content: ' ↗';
  font-size: 12px;
  opacity: 0.6;
}

.divider { height: 1px; background: var(--hairline); }

@media (max-width: 1024px) {
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .article-layout { grid-template-columns: 1fr; }
  .article-aside { position: static; }
  .intro-band-inner { gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 48px 0; }
  .hero-section { padding: 48px 0 40px; }
  .hero-section h1 { letter-spacing: -1px; }
  .hero-image img { height: 280px; }
  .articles-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .intro-band-inner { grid-template-columns: 1fr; }
  .intro-band-image { order: -1; }
  .intro-band-image img { height: 240px; }
  .facts-grid { grid-template-columns: 1fr; }
  .fact-item { border-right: none; border-bottom: 1px solid var(--hairline); }
  .fact-item:last-child { border-bottom: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  #cookie-banner { flex-direction: column; align-items: flex-start; }
  .form-row { grid-template-columns: 1fr; }
  .article-hero-img img { height: 240px; }
  .facts-band { padding: 48px 0; }
}

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .page-header { padding: 40px 0 32px; }
}
