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

:root {
  --color-primary: #181d26;
  --color-primary-active: #0d1218;
  --color-canvas: #ffffff;
  --color-surface-soft: #f8fafc;
  --color-surface-strong: #e0e2e6;
  --color-surface-dark: #181d26;
  --color-surface-dark-elevated: #1d1f25;
  --color-hairline: #dddddd;
  --color-ink: #181d26;
  --color-body: #333840;
  --color-muted: #41454d;
  --color-on-primary: #ffffff;
  --color-link: #1b61c9;
  --color-link-active: #1a3866;
  --color-coral: #aa2d00;
  --color-forest: #0a2e0e;
  --color-cream: #f5e9d4;
  --color-peach: #fcab79;
  --color-mint: #a8d8c4;
  --color-yellow: #f4d35e;
  --color-mustard: #d9a441;
  --rounded-xs: 2px;
  --rounded-sm: 6px;
  --rounded-md: 10px;
  --rounded-lg: 12px;
  --rounded-full: 9999px;
  --spacing-xxs: 4px;
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 48px;
  --spacing-section: 96px;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --max-width: 1280px;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-body);
  background: var(--color-canvas);
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-xxl);
}

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

.top-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-brand {
  font-size: 20px;
  font-weight: 500;
  color: var(--color-ink);
  letter-spacing: -0.3px;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  font-weight: 400;
  color: var(--color-body);
}

.nav-links a:active { color: var(--color-ink); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--spacing-xs);
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: all 0.3s;
}

.nav-mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-canvas);
  z-index: 200;
  flex-direction: column;
  padding: var(--spacing-xxl);
}

.nav-mobile-menu.active { display: flex; }

.nav-mobile-close {
  align-self: flex-end;
  background: none;
  border: none;
  font-size: 28px;
  cursor: pointer;
  color: var(--color-ink);
  margin-bottom: var(--spacing-xl);
}

.nav-mobile-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.nav-mobile-links a {
  font-size: 24px;
  font-weight: 400;
  color: var(--color-ink);
}

/* BUTTONS */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  padding: 16px 24px;
  border-radius: var(--rounded-lg);
  border: none;
  cursor: pointer;
  min-height: 48px;
  transition: background 0.15s;
}

.btn-primary:active { background: var(--color-primary-active); color: var(--color-on-primary); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-canvas);
  color: var(--color-ink);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  padding: 16px 24px;
  border-radius: var(--rounded-lg);
  border: 1px solid var(--color-hairline);
  cursor: pointer;
  min-height: 48px;
  transition: border-color 0.15s;
}

.btn-secondary-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-canvas);
  color: var(--color-ink);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  padding: 16px 24px;
  border-radius: var(--rounded-lg);
  border: none;
  cursor: pointer;
  min-height: 48px;
}

.btn-legal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-link);
  color: var(--color-on-primary);
  font-size: 13.12px;
  font-weight: 600;
  padding: 12px 10px;
  border-radius: var(--rounded-xs);
  border: none;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-reject {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--color-on-primary);
  font-size: 13.12px;
  font-weight: 600;
  padding: 12px 10px;
  border-radius: var(--rounded-xs);
  border: 1px solid rgba(255,255,255,0.4);
  cursor: pointer;
}

/* HERO */
.hero-band {
  padding: var(--spacing-section) 0;
  background: var(--color-canvas);
}

.hero-band .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

.hero-content {}

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

.hero-headline {
  font-size: 40px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-ink);
  margin-bottom: var(--spacing-lg);
  letter-spacing: -0.5px;
}

.hero-subhead {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-body);
  margin-bottom: var(--spacing-xl);
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-image {
  border-radius: var(--rounded-md);
  overflow: hidden;
  aspect-ratio: 16/10;
}

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

/* SIGNATURE CARDS */
.signature-coral {
  background: var(--color-coral);
  color: var(--color-on-primary);
  padding: var(--spacing-section) 0;
}

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

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

.signature-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

.signature-text h2 {
  font-size: 32px;
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
}

.signature-text p {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: var(--spacing-xl);
  opacity: 0.85;
}

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

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

/* ARTICLE CARDS GRID */
.articles-section {
  padding: var(--spacing-section) 0;
  background: var(--color-canvas);
}

.section-header {
  margin-bottom: var(--spacing-xxl);
}

.section-title {
  font-size: 24px;
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: 0.12px;
  color: var(--color-ink);
  margin-bottom: var(--spacing-xs);
}

.section-sub {
  font-size: 14px;
  color: var(--color-muted);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.article-card {
  background: var(--color-canvas);
  border-radius: var(--rounded-md);
  border: 1px solid var(--color-hairline);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

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

.article-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.article-card-body {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.article-card-tag {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--spacing-xs);
}

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

.article-card-title a { color: inherit; }

.article-card-excerpt {
  font-size: 14px;
  color: var(--color-body);
  line-height: 1.6;
  flex: 1;
  margin-bottom: var(--spacing-md);
}

.article-card-meta {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.16px;
  color: var(--color-muted);
}

/* DEMO GRID */
.demo-section {
  padding: var(--spacing-section) 0;
  background: var(--color-surface-soft);
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.demo-card {
  border-radius: var(--rounded-md);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.demo-card-peach { background: var(--color-peach); }
.demo-card-mint { background: var(--color-mint); }
.demo-card-yellow { background: var(--color-yellow); }
.demo-card-mustard { background: var(--color-mustard); }
.demo-card-cream { background: var(--color-cream); }

.demo-card-label {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-ink);
}

.demo-card-desc {
  font-size: 14px;
  color: var(--color-body);
  line-height: 1.5;
}

/* CREAM CALLOUT */
.cream-callout {
  padding: var(--spacing-section) 0;
  background: var(--color-cream);
}

.cream-callout-inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

.cream-callout h2 {
  font-size: 32px;
  font-weight: 400;
  color: var(--color-ink);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.cream-callout p {
  font-size: 14px;
  color: var(--color-body);
  margin-bottom: var(--spacing-xl);
}

.cream-stats {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.cream-stat-num {
  font-size: 40px;
  font-weight: 400;
  color: var(--color-ink);
  line-height: 1;
}

.cream-stat-label {
  font-size: 14px;
  color: var(--color-muted);
}

/* CTA BAND */
.cta-band {
  padding: var(--spacing-section) 0;
  background: var(--color-surface-strong);
}

.cta-band-inner {
  text-align: center;
}

.cta-band h2 {
  font-size: 32px;
  font-weight: 400;
  color: var(--color-ink);
  margin-bottom: var(--spacing-md);
}

.cta-band p {
  font-size: 14px;
  color: var(--color-body);
  margin-bottom: var(--spacing-xl);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* CONTACT FORM */
.contact-section {
  padding: var(--spacing-section) 0;
  background: var(--color-canvas);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
}

.form-group input,
.form-group textarea {
  background: var(--color-canvas);
  color: var(--color-ink);
  font-size: 14px;
  font-weight: 400;
  padding: 12px 16px;
  height: 44px;
  border-radius: var(--rounded-sm);
  border: 1px solid var(--color-hairline);
  font-family: var(--font-main);
  outline: none;
  transition: border-color 0.15s;
}

.form-group textarea {
  height: auto;
  min-height: 120px;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #458fff;
}

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

.contact-info p {
  font-size: 14px;
  color: var(--color-body);
  margin-bottom: var(--spacing-md);
}

.contact-info strong {
  color: var(--color-ink);
  font-weight: 500;
}

/* FOOTER */
.site-footer {
  background: var(--color-canvas);
  border-top: 1px solid var(--color-hairline);
  padding: var(--spacing-section) 0 var(--spacing-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xxl);
}

.footer-brand-name {
  font-size: 18px;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: var(--spacing-md);
}

.footer-brand-desc {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
  max-width: 280px;
}

.footer-col-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: var(--spacing-md);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-col ul li a {
  font-size: 14px;
  color: var(--color-muted);
}

.footer-bottom {
  border-top: 1px solid var(--color-hairline);
  padding-top: var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-legal {
  font-size: 14px;
  color: var(--color-muted);
}

.footer-legal-links {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.footer-legal-links a {
  font-size: 14px;
  color: var(--color-muted);
}

/* COOKIE BANNER */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-surface-dark);
  color: var(--color-on-primary);
  padding: var(--spacing-lg) var(--spacing-xxl);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.cookie-text {
  font-size: 14px;
  line-height: 1.6;
  flex: 1;
  min-width: 280px;
}

.cookie-text a {
  color: var(--color-on-primary);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

/* ARTICLE PAGE */
.article-hero {
  padding: var(--spacing-section) 0 var(--spacing-xxl);
  background: var(--color-canvas);
  border-bottom: 1px solid var(--color-hairline);
}

.article-hero-tag {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--spacing-md);
}

.article-hero h1 {
  font-size: 40px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-ink);
  max-width: 800px;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.5px;
}

.article-hero-meta {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-muted);
  letter-spacing: 0.16px;
}

.article-hero-image {
  margin-top: var(--spacing-xxl);
  border-radius: var(--rounded-md);
  overflow: hidden;
  aspect-ratio: 16/7;
}

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

.article-body {
  padding: var(--spacing-section) 0;
}

.article-body .container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-xxl);
  align-items: start;
}

.article-content h2 {
  font-size: 24px;
  font-weight: 400;
  color: var(--color-ink);
  margin: var(--spacing-xl) 0 var(--spacing-md);
  letter-spacing: 0.12px;
}

.article-content h3 {
  font-size: 18px;
  font-weight: 500;
  color: var(--color-ink);
  margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.article-content p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-body);
  margin-bottom: var(--spacing-md);
}

.article-content ul,
.article-content ol {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-xl);
}

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

.article-content a {
  color: var(--color-link);
}

.article-content .highlight-box {
  background: var(--color-cream);
  border-radius: var(--rounded-md);
  padding: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

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

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

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

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

.sidebar-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.sidebar-card ul li a {
  font-size: 14px;
  color: var(--color-link);
}

/* PAGES (about, privacy, terms) */
.page-hero {
  padding: var(--spacing-section) 0 var(--spacing-xxl);
  background: var(--color-canvas);
}

.page-hero h1 {
  font-size: 40px;
  font-weight: 400;
  color: var(--color-ink);
  margin-bottom: var(--spacing-md);
}

.page-hero p {
  font-size: 18px;
  color: var(--color-body);
  max-width: 600px;
}

.page-body {
  padding: 0 0 var(--spacing-section);
}

.page-content h2 {
  font-size: 24px;
  font-weight: 400;
  color: var(--color-ink);
  margin: var(--spacing-xl) 0 var(--spacing-md);
  letter-spacing: 0.12px;
}

.page-content h3 {
  font-size: 18px;
  font-weight: 500;
  color: var(--color-ink);
  margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.page-content p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-body);
  margin-bottom: var(--spacing-md);
}

.page-content ul, .page-content ol {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-xl);
}

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

.page-content a { color: var(--color-link); }

/* DISCLAIMER */
.disclaimer-band {
  background: var(--color-surface-soft);
  border-top: 1px solid var(--color-hairline);
  padding: var(--spacing-lg) 0;
}

.disclaimer-band p {
  font-size: 13px;
  color: var(--color-muted);
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-band .container { grid-template-columns: 1fr; }
  .hero-image { display: none; }
  .signature-inner { grid-template-columns: 1fr; }
  .signature-img { display: none; }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .demo-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .cream-callout-inner { grid-template-columns: 1fr; }
  .article-body .container { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
}

@media (max-width: 768px) {
  .container { padding: 0 var(--spacing-md); }
  .nav-links, .nav-actions { display: none; }
  .nav-hamburger { display: flex; }
  .hero-band { padding: var(--spacing-xxl) 0; }
  .hero-headline { font-size: 28px; }
  .articles-grid { grid-template-columns: 1fr; }
  .demo-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-legal-links { flex-wrap: wrap; }
  .signature-text h2 { font-size: 24px; }
  .article-hero h1 { font-size: 28px; }
  #cookie-banner { flex-direction: column; align-items: flex-start; }
}
