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

:root {
  --ink: #181d26;
  --body: #333840;
  --muted: #41454d;
  --canvas: #ffffff;
  --surface-soft: #f8fafc;
  --surface-strong: #e0e2e6;
  --surface-dark: #181d26;
  --hairline: #dddddd;
  --link: #1b61c9;
  --coral: #aa2d00;
  --forest: #0a2e0e;
  --cream: #f5e9d4;
  --peach: #fcab79;
  --mint: #a8d8c4;
  --on-primary: #ffffff;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --section: 96px;
  --max-w: 1280px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.25;
  color: var(--body);
  background: var(--canvas);
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

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

address { font-style: normal; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 48px;
}

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

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 48px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-logo {
  font-family: 'Inter Display', 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo span { color: var(--coral); }

.nav-menu {
  display: flex;
  list-style: none;
  gap: 24px;
  margin-left: auto;
}

.nav-menu a {
  color: var(--body);
  font-size: 14px;
  font-weight: 400;
  text-decoration: none;
}

.nav-menu a:hover { color: var(--ink); text-decoration: none; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: all 0.2s;
}

.btn-primary {
  display: inline-block;
  background: var(--ink);
  color: var(--on-primary);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  padding: 16px 24px;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s;
}

.btn-primary:hover { background: #0d1218; text-decoration: none; color: var(--on-primary); }

.btn-secondary {
  display: inline-block;
  background: var(--canvas);
  color: var(--ink);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  padding: 16px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.15s;
}

.btn-secondary:hover { border-color: var(--ink); text-decoration: none; color: var(--ink); }

.btn-secondary-dark {
  display: inline-block;
  background: var(--canvas);
  color: var(--ink);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  padding: 16px 24px;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.btn-secondary-dark:hover { text-decoration: none; color: var(--ink); opacity: 0.9; }

.hero-band {
  padding: var(--section) 0;
  background: var(--canvas);
}

.hero-band .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-text h1 {
  font-family: 'Inter Display', 'Inter', sans-serif;
  font-size: 40px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 24px;
}

.hero-text p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--body);
  margin-bottom: 32px;
  max-width: 480px;
}

.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.hero-img img { width: 100%; height: 100%; object-fit: cover; }

.signature-coral {
  background: var(--coral);
  color: var(--on-primary);
  padding: var(--section) 0;
}

.signature-coral .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.signature-coral h2 {
  font-family: 'Inter Display', 'Inter', sans-serif;
  font-size: 32px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--on-primary);
  margin-bottom: 20px;
}

.signature-coral p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.88);
  margin-bottom: 32px;
}

.signature-coral .card-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
}

.signature-coral .card-img img { width: 100%; height: 100%; object-fit: cover; }

.body-section {
  padding: var(--section) 0;
  background: var(--canvas);
}

.section-label {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.16px;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Inter Display', 'Inter', sans-serif;
  font-size: 32px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 16px;
  line-height: 1.6;
  color: var(--body);
  max-width: 600px;
  margin-bottom: 48px;
}

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

.article-card {
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-decoration: none;
  display: block;
  transition: border-color 0.15s;
}

.article-card:hover { border-color: var(--ink); text-decoration: none; }

.article-card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.article-card-img img { width: 100%; height: 100%; object-fit: cover; }

.article-card-body { padding: 16px; }

.article-card-tag {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.article-card-title {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--ink);
  margin-bottom: 8px;
}

.article-card-meta {
  font-size: 13px;
  color: var(--muted);
}

.cream-band {
  background: var(--cream);
  padding: var(--section) 0;
}

.cream-band .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.cream-band h2 {
  font-family: 'Inter Display', 'Inter', sans-serif;
  font-size: 32px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 20px;
}

.cream-band p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--body);
  margin-bottom: 16px;
}

.cream-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.cream-img img { width: 100%; height: 100%; object-fit: cover; }

.checklist {
  list-style: none;
  margin: 20px 0;
}

.checklist li {
  padding: 10px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 14px;
  color: var(--body);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.checklist li::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--ink);
  border-radius: 3px;
  flex-shrink: 0;
  margin-top: 1px;
}

.dark-cta {
  background: var(--surface-dark);
  padding: var(--section) 0;
}

.dark-cta .container { text-align: center; }

.dark-cta h2 {
  font-family: 'Inter Display', 'Inter', sans-serif;
  font-size: 32px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--on-primary);
  margin-bottom: 20px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.dark-cta p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.75);
  margin-bottom: 32px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.contact-form {
  background: var(--canvas);
  border-radius: var(--radius-lg);
  padding: 48px;
  max-width: 520px;
  margin: 0 auto;
}

.contact-form h3 {
  font-size: 24px;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 24px;
}

.form-group { margin-bottom: 16px; }

.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(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  height: 44px;
  font-size: 14px;
  color: var(--ink);
  font-family: inherit;
  transition: border-color 0.15s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #458fff;
}

.form-group textarea { height: 100px; resize: vertical; }

.form-submit {
  width: 100%;
  background: var(--ink);
  color: var(--on-primary);
  font-size: 16px;
  font-weight: 500;
  padding: 16px 24px;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  margin-top: 8px;
  transition: background 0.15s;
}

.form-submit:hover { background: #0d1218; }

.cta-band-light {
  background: var(--surface-strong);
  padding: var(--section) 0;
}

.cta-band-light .container { text-align: center; }

.cta-band-light h2 {
  font-family: 'Inter Display', 'Inter', sans-serif;
  font-size: 32px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 16px;
}

.cta-band-light p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--body);
  margin-bottom: 32px;
}

.site-footer {
  background: var(--canvas);
  border-top: 1px solid var(--hairline);
  padding: var(--section) 0 48px;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  font-family: 'Inter Display', 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 12px;
}

.footer-brand span { color: var(--coral); }

.footer-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.footer-heading {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 12px;
}

.footer-col ul { list-style: none; }

.footer-col ul li { margin-bottom: 8px; }

.footer-col ul a {
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
}

.footer-col ul a:hover { color: var(--ink); text-decoration: none; }

.footer-col address p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 4px;
}

.footer-col address a {
  color: var(--muted);
  text-decoration: none;
}

.footer-col address a:hover { color: var(--ink); }

.footer-legal {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 24px 48px 0;
  border-top: 1px solid var(--hairline);
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-legal p {
  font-size: 13px;
  color: var(--muted);
}

.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  max-width: 520px;
  background: var(--ink);
  color: var(--on-primary);
  border-radius: var(--radius-lg);
  padding: 24px;
  z-index: 9999;
  display: none;
}

.cookie-banner.show { display: block; }

.cookie-banner p {
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 16px;
  color: rgba(255,255,255,0.88);
}

.cookie-banner p a { color: rgba(255,255,255,0.75); }

.cookie-buttons { display: flex; gap: 8px; }

.btn-cookie-accept,
.btn-cookie-reject {
  font-size: 13.12px;
  font-weight: 600;
  padding: 12px 10px;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  flex: 1;
}

.btn-cookie-accept {
  background: var(--link);
  color: var(--on-primary);
}

.btn-cookie-reject {
  background: transparent;
  color: rgba(255,255,255,0.75);
  border: 1px solid rgba(255,255,255,0.3);
}

.article-hero {
  background: var(--canvas);
  padding: var(--section) 0 64px;
}

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

.article-hero h1 {
  font-family: 'Inter Display', 'Inter', sans-serif;
  font-size: 40px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 20px;
}

.article-hero .article-meta {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 16px;
}

.article-hero .article-intro {
  font-size: 16px;
  line-height: 1.6;
  color: var(--body);
}

.article-hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.article-hero-img img { width: 100%; height: 100%; object-fit: cover; }

.article-body {
  padding: 64px 0 var(--section);
  background: var(--canvas);
}

.article-body .container {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: start;
}

.article-content h2 {
  font-family: 'Inter Display', 'Inter', sans-serif;
  font-size: 24px;
  font-weight: 400;
  line-height: 1.35;
  color: var(--ink);
  margin: 40px 0 16px;
}

.article-content h3 {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--ink);
  margin: 28px 0 12px;
}

.article-content p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--body);
  margin-bottom: 16px;
}

.article-content ul,
.article-content ol {
  margin: 0 0 16px 20px;
}

.article-content li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--body);
  margin-bottom: 6px;
}

.article-content .note-box {
  background: var(--cream);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 24px 0;
}

.article-content .note-box p {
  margin: 0;
  font-size: 14px;
  color: var(--body);
}

.article-sidebar {
  position: sticky;
  top: 80px;
}

.sidebar-card {
  background: var(--surface-soft);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
}

.sidebar-card h4 {
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 12px;
}

.sidebar-card ul {
  list-style: none;
}

.sidebar-card ul li {
  border-bottom: 1px solid var(--hairline);
  padding: 8px 0;
}

.sidebar-card ul li:last-child { border-bottom: none; }

.sidebar-card ul a {
  font-size: 14px;
  color: var(--body);
  text-decoration: none;
}

.sidebar-card ul a:hover { color: var(--ink); }

.signature-forest {
  background: var(--forest);
  color: var(--on-primary);
  padding: var(--section) 0;
}

.signature-forest .container { text-align: center; }

.signature-forest h2 {
  font-family: 'Inter Display', 'Inter', sans-serif;
  font-size: 32px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--on-primary);
  margin-bottom: 16px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.signature-forest p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.page-hero {
  background: var(--canvas);
  padding: var(--section) 0 48px;
  border-bottom: 1px solid var(--hairline);
}

.page-hero h1 {
  font-family: 'Inter Display', 'Inter', sans-serif;
  font-size: 40px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 16px;
}

.page-hero p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--body);
  max-width: 600px;
}

.page-body {
  padding: 64px 0 var(--section);
  background: var(--canvas);
}

.page-body h2 {
  font-family: 'Inter Display', 'Inter', sans-serif;
  font-size: 24px;
  font-weight: 400;
  line-height: 1.35;
  color: var(--ink);
  margin: 40px 0 12px;
}

.page-body h3 {
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
  margin: 24px 0 10px;
}

.page-body p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--body);
  margin-bottom: 14px;
  max-width: 720px;
}

.page-body ul {
  margin: 0 0 16px 20px;
}

.page-body li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--body);
  margin-bottom: 6px;
}

.updated-tag {
  display: inline-block;
  font-size: 13px;
  color: var(--muted);
  background: var(--surface-soft);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  margin-bottom: 24px;
}

.schema-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 32px 0;
}

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

.schema-card h3 {
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 8px;
}

.schema-card p {
  font-size: 14px;
  color: var(--body);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .article-body .container { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  :root { --section: 64px; }

  .nav-inner { padding: 0 20px; }
  .nav-menu {
    display: none;
    flex-direction: column;
    position: fixed;
    inset: 64px 0 0;
    background: var(--canvas);
    padding: 32px 20px;
    gap: 0;
    overflow-y: auto;
  }
  .nav-menu.open { display: flex; }
  .nav-menu li { border-bottom: 1px solid var(--hairline); }
  .nav-menu a { display: block; padding: 16px 0; font-size: 18px; }
  .nav-hamburger { display: flex; }

  .hero-band .container,
  .signature-coral .container,
  .cream-band .container,
  .article-hero .container {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-text h1,
  .article-hero h1 { font-size: 28px; }
  .section-title { font-size: 24px; }
  .signature-coral h2,
  .cream-band h2,
  .dark-cta h2 { font-size: 24px; }

  .card-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; padding: 0 20px; gap: 32px; }
  .footer-legal { padding: 24px 20px 0; flex-direction: column; }
  .contact-form { padding: 24px; }
  .schema-cards { grid-template-columns: 1fr; }
}