@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;
  --hairline: #e6e5e0;
  --hairline-soft: #efeee8;
  --hairline-strong: #cfcdc4;
  --ink: #26251e;
  --body: #5a5852;
  --body-strong: #26251e;
  --muted: #807d72;
  --muted-soft: #a09c92;
  --on-primary: #ffffff;
  --semantic-success: #1f8a65;
  --semantic-error: #cf2d56;
  --rounded-xs: 4px;
  --rounded-sm: 6px;
  --rounded-md: 8px;
  --rounded-lg: 12px;
  --rounded-xl: 16px;
  --rounded-pill: 9999px;
  --spacing-xxs: 4px;
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-base: 16px;
  --spacing-md: 20px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 48px;
  --spacing-section: 80px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: 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;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--ink);
  text-decoration: none;
}

a:hover {
  color: var(--primary);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.section {
  padding: var(--spacing-section) 0;
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--spacing-base);
}

.display-mega {
  font-size: 72px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -2.16px;
  color: var(--ink);
}

.display-lg {
  font-size: 36px;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.72px;
  color: var(--ink);
}

.display-md {
  font-size: 26px;
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.325px;
  color: var(--ink);
}

.display-sm {
  font-size: 22px;
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: -0.11px;
  color: var(--ink);
}

.title-md {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink);
}

.title-sm {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink);
}

.body-md {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--body);
}

.body-sm {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--body);
}

.caption {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--muted);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  background-color: var(--primary);
  color: var(--on-primary);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  padding: 10px 18px;
  height: 40px;
  border-radius: var(--rounded-md);
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease;
  text-decoration: none;
}

.btn-primary:hover {
  background-color: var(--primary-active);
  color: var(--on-primary);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  background-color: var(--surface-card);
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  padding: 10px 18px;
  height: 40px;
  border-radius: var(--rounded-md);
  border: 1px solid var(--hairline-strong);
  cursor: pointer;
  transition: background-color 0.15s ease;
  text-decoration: none;
}

.btn-secondary:hover {
  background-color: var(--canvas-soft);
  color: var(--ink);
}

.btn-dark {
  display: inline-flex;
  align-items: center;
  background-color: var(--ink);
  color: var(--canvas);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  padding: 12px 20px;
  height: 44px;
  border-radius: var(--rounded-md);
  border: none;
  cursor: pointer;
  transition: opacity 0.15s ease;
  text-decoration: none;
}

.btn-dark:hover {
  opacity: 0.85;
  color: var(--canvas);
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  background-color: var(--surface-strong);
  color: var(--ink);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--rounded-pill);
}

.feature-card {
  background-color: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-lg);
  padding: var(--spacing-lg);
}

.feature-card .card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--rounded-md);
  margin-bottom: var(--spacing-base);
}

.feature-card .card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: var(--spacing-xs);
}

.feature-card .card-body {
  font-size: 14px;
  color: var(--body);
  line-height: 1.5;
}

.feature-card .card-link {
  display: inline-block;
  margin-top: var(--spacing-base);
  font-size: 14px;
  font-weight: 500;
  color: var(--primary);
}

.article-card {
  background-color: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.article-card .article-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.article-card .article-content {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card .article-category {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--spacing-xs);
}

.article-card .article-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: var(--spacing-xs);
}

.article-card .article-excerpt {
  font-size: 14px;
  color: var(--body);
  line-height: 1.5;
  flex: 1;
}

.article-card .article-meta {
  font-size: 13px;
  color: var(--muted);
  margin-top: var(--spacing-base);
}

.article-card a {
  color: inherit;
}

.article-card:hover .article-title {
  color: var(--primary);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.divider {
  border: none;
  border-top: 1px solid var(--hairline);
  margin: 0;
}

.text-muted {
  color: var(--muted);
}

.text-ink {
  color: var(--ink);
}

.text-primary {
  color: var(--primary);
}

#top-nav {
  background-color: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
}

#top-nav .nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

#top-nav .nav-brand {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

#top-nav .nav-brand span {
  color: var(--primary);
}

#top-nav .nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  list-style: none;
  flex: 1;
}

#top-nav .nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--body);
  text-decoration: none;
  white-space: nowrap;
}

#top-nav .nav-links a:hover {
  color: var(--ink);
}

#top-nav .nav-cta {
  flex-shrink: 0;
}

#top-nav .nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  color: var(--ink);
  margin-left: auto;
}

#top-nav .nav-hamburger svg {
  display: block;
}

.hero-band {
  padding: var(--spacing-section) 0;
  background-color: var(--canvas);
}

.hero-band .hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.hero-band .hero-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--spacing-base);
}

.hero-band h1 {
  font-size: 72px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -2.16px;
  color: var(--ink);
  max-width: 900px;
  margin-bottom: var(--spacing-lg);
}

.hero-band .hero-sub {
  font-size: 18px;
  color: var(--body);
  line-height: 1.5;
  max-width: 600px;
  margin-bottom: var(--spacing-xl);
}

.hero-band .hero-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-base);
  flex-wrap: wrap;
}

.hero-band .hero-image {
  margin-top: var(--spacing-section);
  border-radius: var(--rounded-lg);
  overflow: hidden;
  border: 1px solid var(--hairline);
  background-color: var(--surface-card);
}

.hero-band .hero-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.hero-band .hero-image figcaption {
  padding: var(--spacing-base) var(--spacing-lg);
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--hairline);
}

.regions-section {
  background-color: var(--canvas);
}

.regions-section .regions-header {
  margin-bottom: var(--spacing-xxl);
}

.cta-band {
  background-color: var(--canvas);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 96px 0;
  text-align: center;
}

.cta-band h2 {
  font-size: 36px;
  font-weight: 400;
  letter-spacing: -0.72px;
  color: var(--ink);
  margin-bottom: var(--spacing-lg);
}

.contact-section {
  background-color: var(--canvas-soft);
  border-top: 1px solid var(--hairline);
}

.contact-form-wrap {
  max-width: 560px;
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group textarea {
  width: 100%;
  background-color: var(--surface-card);
  color: var(--ink);
  font-family: inherit;
  font-size: 16px;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--rounded-md);
  padding: 12px 16px;
  height: 44px;
  outline: none;
  transition: border-color 0.15s ease;
}

.form-group textarea {
  height: auto;
  min-height: 120px;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--ink);
}

.form-group input.error,
.form-group textarea.error {
  border-color: var(--semantic-error);
}

.form-message {
  display: none;
  padding: var(--spacing-base);
  border-radius: var(--rounded-md);
  font-size: 14px;
  font-weight: 500;
  margin-top: var(--spacing-base);
}

.form-message.success {
  background-color: #e6f4ef;
  color: var(--semantic-success);
  display: block;
}

.form-message.loading {
  background-color: var(--surface-strong);
  color: var(--muted);
  display: block;
}

#site-footer {
  background-color: var(--canvas);
  border-top: 1px solid var(--hairline);
  padding: 64px 0 48px;
}

#site-footer .footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

#site-footer .footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xxl);
}

#site-footer .footer-brand {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: var(--spacing-base);
}

#site-footer .footer-brand span {
  color: var(--primary);
}

#site-footer .footer-desc {
  font-size: 14px;
  color: var(--body);
  line-height: 1.5;
  max-width: 260px;
}

#site-footer .footer-col-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: var(--spacing-base);
  letter-spacing: 0.5px;
}

#site-footer .footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

#site-footer .footer-links a {
  font-size: 14px;
  color: var(--body);
}

#site-footer .footer-links a:hover {
  color: var(--ink);
}

#site-footer .footer-bottom {
  border-top: 1px solid var(--hairline);
  padding-top: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-base);
}

#site-footer .footer-copyright {
  font-size: 13px;
  color: var(--muted);
}

#site-footer .footer-legal {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

#site-footer .footer-legal a {
  font-size: 13px;
  color: var(--muted);
}

#site-footer .footer-legal a:hover {
  color: var(--ink);
}

#cookie-banner {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--surface-card);
  border-top: 1px solid var(--hairline);
  z-index: 1000;
  padding: var(--spacing-lg) var(--spacing-xl);
}

#cookie-banner .cookie-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

#cookie-banner .cookie-text {
  flex: 1;
  font-size: 14px;
  color: var(--body);
  min-width: 240px;
}

#cookie-banner .cookie-text a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}

#cookie-banner .cookie-actions {
  display: flex;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}

.page-hero {
  background-color: var(--canvas);
  padding: var(--spacing-xxl) 0 var(--spacing-section);
  border-bottom: 1px solid var(--hairline);
}

.page-hero .page-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.page-hero .page-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--spacing-base);
}

.page-hero h1 {
  font-size: 48px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: var(--ink);
  max-width: 760px;
  margin-bottom: var(--spacing-base);
}

.page-hero .page-sub {
  font-size: 16px;
  color: var(--body);
  line-height: 1.5;
  max-width: 600px;
}

.page-hero .page-meta {
  font-size: 13px;
  color: var(--muted);
  margin-top: var(--spacing-base);
  display: flex;
  align-items: center;
  gap: var(--spacing-base);
}

.article-hero-img {
  width: 100%;
  max-height: 440px;
  object-fit: cover;
  border-radius: var(--rounded-lg);
  margin-bottom: var(--spacing-xxl);
  border: 1px solid var(--hairline);
}

.article-body {
  max-width: 720px;
  margin: 0 auto;
}

.article-body h2 {
  font-size: 26px;
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.325px;
  color: var(--ink);
  margin-top: var(--spacing-xxl);
  margin-bottom: var(--spacing-base);
}

.article-body h3 {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-xs);
}

.article-body p {
  font-size: 16px;
  color: var(--body);
  line-height: 1.6;
  margin-bottom: var(--spacing-base);
}

.article-body ul,
.article-body ol {
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-base);
  color: var(--body);
  font-size: 16px;
  line-height: 1.6;
}

.article-body li {
  margin-bottom: var(--spacing-xxs);
}

.article-body a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article-body blockquote {
  border-left: 3px solid var(--primary);
  padding-left: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
  color: var(--body-strong);
  font-size: 18px;
  line-height: 1.5;
  font-weight: 400;
}

.info-box {
  background-color: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-lg);
  padding: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.info-box .info-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--spacing-xs);
}

.info-box p {
  margin-bottom: 0;
  font-size: 14px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-xl) 0;
  font-size: 14px;
}

.data-table th {
  text-align: left;
  padding: var(--spacing-sm) var(--spacing-base);
  background-color: var(--surface-card);
  border: 1px solid var(--hairline);
  font-weight: 600;
  color: var(--ink);
}

.data-table td {
  padding: var(--spacing-sm) var(--spacing-base);
  border: 1px solid var(--hairline);
  color: var(--body);
  vertical-align: top;
}

.data-table tr:nth-child(even) td {
  background-color: var(--canvas-soft);
}

.article-related {
  margin-top: var(--spacing-section);
  padding-top: var(--spacing-xxl);
  border-top: 1px solid var(--hairline);
}

.article-related h3 {
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.11px;
  color: var(--ink);
  margin-bottom: var(--spacing-xl);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 13px;
  color: var(--muted);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--ink);
}

.breadcrumb .sep {
  color: var(--hairline-strong);
}

.prose-section {
  padding: var(--spacing-section) 0;
}

.prose-section .prose-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.prose-content {
  max-width: 760px;
}

.prose-content h2 {
  font-size: 26px;
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.325px;
  color: var(--ink);
  margin-top: var(--spacing-xxl);
  margin-bottom: var(--spacing-base);
}

.prose-content h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-xs);
}

.prose-content p {
  font-size: 16px;
  color: var(--body);
  line-height: 1.6;
  margin-bottom: var(--spacing-base);
}

.prose-content ul,
.prose-content ol {
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-base);
  color: var(--body);
  font-size: 16px;
  line-height: 1.6;
}

.prose-content li {
  margin-bottom: var(--spacing-xxs);
}

.prose-content a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.disclaimer-box {
  background-color: var(--canvas-soft);
  border: 1px solid var(--hairline);
  border-radius: var(--rounded-lg);
  padding: var(--spacing-base) var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

@media (max-width: 1024px) {
  .display-mega,
  .hero-band h1 {
    font-size: 56px;
    letter-spacing: -1.68px;
  }

  #site-footer .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-xl);
  }

  #site-footer .footer-grid > *:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-base);
  }

  .hero-band .hero-inner {
    padding: 0 var(--spacing-base);
  }

  .display-mega,
  .hero-band h1 {
    font-size: 36px;
    letter-spacing: -1px;
  }

  .display-lg {
    font-size: 28px;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  #top-nav .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background-color: var(--canvas);
    border-bottom: 1px solid var(--hairline);
    padding: var(--spacing-base) var(--spacing-xl);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-base);
  }

  #top-nav .nav-links.open {
    display: flex;
  }

  #top-nav .nav-cta {
    display: none;
  }

  #top-nav .nav-hamburger {
    display: flex;
  }

  #site-footer .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  #site-footer .footer-grid > *:first-child {
    grid-column: 1 / -1;
  }

  .page-hero h1 {
    font-size: 32px;
    letter-spacing: -0.5px;
  }

  .hero-band .hero-image img {
    height: 240px;
  }

  #cookie-banner .cookie-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-band h2 {
    font-size: 26px;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 48px 0;
  }

  #top-nav .nav-inner {
    padding: 0 var(--spacing-base);
  }

  #site-footer .footer-grid {
    grid-template-columns: 1fr;
  }

  #site-footer .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-band {
    padding: 48px 0;
  }

  .hero-band h1 {
    font-size: 32px;
  }
}
