:root {
  --primary: #0a0a0a;
  --primary-active: #1f1f1f;
  --primary-disabled: #e5e5e5;
  --ink: #0a0a0a;
  --body: #3a3a3a;
  --body-strong: #1a1a1a;
  --muted: #6a6a6a;
  --muted-soft: #9a9a9a;
  --hairline: #e5e5e5;
  --hairline-soft: #f0f0f0;
  --canvas: #fffaf0;
  --surface-soft: #faf5e8;
  --surface-card: #f5f0e0;
  --surface-strong: #ebe6d6;
  --surface-dark: #0a1a1a;
  --on-primary: #ffffff;
  --on-dark: #ffffff;
  --on-dark-soft: #a0a0a0;
  --brand-pink: #ff4d8b;
  --brand-teal: #1a3a3a;
  --brand-lavender: #b8a4ed;
  --brand-peach: #ffb084;
  --brand-ochre: #e8b94a;
  --brand-mint: #a4d4c5;
  --brand-coral: #ff6b5a;
  --success: #22c55e;
  --warning: #f59e0b;
  --error: #ef4444;
  --rounded-xs: 6px;
  --rounded-sm: 8px;
  --rounded-md: 12px;
  --rounded-lg: 16px;
  --rounded-xl: 24px;
  --rounded-pill: 9999px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.55;
  color: var(--body);
  background-color: var(--canvas);
}

a { color: var(--ink); text-decoration: underline; }
a:hover { color: var(--primary-active); }

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

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* TOP NAV */
.top-nav {
  background: var(--canvas);
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--hairline);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
}
.logo-mark {
  color: var(--brand-ochre);
  font-size: 18px;
}
.logo-text {
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.3px;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
  align-items: center;
}
.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: var(--rounded-pill);
  transition: color 0.15s, background 0.15s;
}
.nav-link:hover, .nav-link.active {
  color: var(--ink);
  background: var(--surface-card);
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-hamburger span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  display: block;
  transition: all 0.2s;
}

/* BUTTONS */
.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  padding: 12px 20px;
  height: 44px;
  border-radius: var(--rounded-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: background 0.15s;
}
.btn-primary:hover { background: var(--primary-active); color: var(--on-primary); }
.btn-secondary {
  background: var(--canvas);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  padding: 12px 20px;
  height: 44px;
  border-radius: var(--rounded-md);
  border: 1px solid var(--hairline);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: background 0.15s;
}
.btn-secondary:hover { background: var(--surface-soft); color: var(--ink); }

/* HERO BAND */
.hero-band {
  padding: 96px 0;
  background: var(--canvas);
}
.hero-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 48px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  background: var(--surface-card);
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--rounded-pill);
  margin-bottom: 20px;
}
.hero-h1 {
  font-family: 'Inter', sans-serif;
  font-size: 72px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -2.5px;
  color: var(--ink);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--body-strong);
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-img-card {
  background: var(--surface-soft);
  border-radius: var(--rounded-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.hero-img-card img { width: 100%; height: 100%; object-fit: cover; }

/* FEATURE CARDS GRID */
.feature-section { padding: 96px 0; }
.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Inter', sans-serif;
  font-size: 40px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--ink);
  margin-bottom: 48px;
  max-width: 520px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  border-radius: var(--rounded-xl);
  padding: 32px;
}
.feature-card-pink { background: var(--brand-pink); color: var(--on-primary); }
.feature-card-teal { background: var(--brand-teal); color: var(--on-dark); }
.feature-card-lavender { background: var(--brand-lavender); color: var(--ink); }
.feature-card-peach { background: var(--brand-peach); color: var(--ink); }
.feature-card-ochre { background: var(--brand-ochre); color: var(--ink); }
.feature-card-cream { background: var(--surface-card); color: var(--ink); }
.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 12px;
}
.feature-card p { font-size: 14px; line-height: 1.55; opacity: 0.85; }
.feature-card a {
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  margin-top: 20px;
  opacity: 0.9;
  border-bottom: 1px solid currentColor;
}
.feature-card a:hover { opacity: 1; }

/* ARTICLES SECTION */
.articles-section { padding: 96px 0; background: var(--surface-soft); }
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.article-card {
  background: var(--canvas);
  border-radius: var(--rounded-lg);
  border: 1px solid var(--hairline);
  overflow: hidden;
  transition: box-shadow 0.15s;
}
.article-card:hover { box-shadow: 0 4px 20px rgba(10,10,10,0.08); }
.article-card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--surface-strong);
}
.article-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.article-card:hover .article-card-img img { transform: scale(1.03); }
.article-card-body { padding: 24px; }
.article-card-tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.article-card-title {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.3px;
  color: var(--ink);
  margin-bottom: 10px;
  text-decoration: none;
  display: block;
}
.article-card-title:hover { color: var(--primary-active); }
.article-card-excerpt { font-size: 14px; line-height: 1.55; color: var(--muted); }
.article-card-meta { font-size: 13px; font-weight: 500; color: var(--muted-soft); margin-top: 16px; }

/* CONTACT / FORM SECTION */
.contact-section { padding: 96px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-lead {
  font-size: 16px;
  line-height: 1.55;
  color: var(--body);
  margin-top: 16px;
  margin-bottom: 32px;
}
.contact-details p { font-size: 14px; line-height: 1.7; color: var(--body); }
.contact-details strong { color: var(--body-strong); }
.contact-form { background: var(--surface-soft); border-radius: var(--rounded-xl); padding: 40px; }
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 14px; font-weight: 600; color: var(--body-strong); margin-bottom: 6px; }
.form-input {
  width: 100%;
  background: var(--canvas);
  color: var(--ink);
  font-size: 16px;
  font-family: inherit;
  padding: 12px 16px;
  height: 44px;
  border-radius: var(--rounded-md);
  border: 1px solid var(--hairline);
  outline: none;
  transition: border-color 0.15s;
}
.form-input:focus { border-color: var(--ink); }
.form-success { display: none; color: var(--success); font-size: 14px; margin-top: 12px; font-weight: 600; }

/* CTA BAND */
.cta-band {
  background: var(--surface-soft);
  border-radius: var(--rounded-xl);
  padding: 80px;
  text-align: center;
  margin: 0 24px 96px;
}
.cta-band h2 {
  font-family: 'Inter', sans-serif;
  font-size: 40px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--ink);
  margin-bottom: 16px;
}
.cta-band p { font-size: 16px; color: var(--muted); margin-bottom: 32px; }
.cta-band-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

/* ARTICLE PAGE */
.article-header { padding: 64px 0 48px; }
.article-header .article-tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.article-header h1 {
  font-family: 'Inter', sans-serif;
  font-size: 56px;
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--ink);
  margin-bottom: 20px;
  max-width: 780px;
}
.article-header .article-meta { font-size: 13px; color: var(--muted-soft); font-weight: 500; }
.article-hero-img {
  width: 100%;
  border-radius: var(--rounded-xl);
  overflow: hidden;
  margin-bottom: 64px;
  aspect-ratio: 16/6;
  background: var(--surface-strong);
}
.article-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.article-body { max-width: 720px; }
.article-body h2 {
  font-family: 'Inter', sans-serif;
  font-size: 32px;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.5px;
  color: var(--ink);
  margin: 48px 0 16px;
}
.article-body h3 {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.3px;
  color: var(--ink);
  margin: 36px 0 12px;
}
.article-body p { font-size: 16px; line-height: 1.55; color: var(--body); margin-bottom: 20px; }
.article-body ul, .article-body ol { padding-left: 24px; margin-bottom: 20px; }
.article-body li { font-size: 16px; line-height: 1.55; color: var(--body); margin-bottom: 6px; }
.article-body a { color: var(--ink); }
.article-body strong { color: var(--body-strong); font-weight: 600; }
.article-body .callout {
  background: var(--surface-card);
  border-radius: var(--rounded-lg);
  padding: 24px;
  margin: 32px 0;
  border-left: 4px solid var(--brand-ochre);
}
.article-body .callout p { margin: 0; }
.article-layout {
  display: grid;
  grid-template-columns: 720px 1fr;
  gap: 64px;
  align-items: start;
  padding: 0 0 96px;
}
.article-sidebar { position: sticky; top: 88px; }
.sidebar-toc {
  background: var(--surface-soft);
  border-radius: var(--rounded-lg);
  padding: 24px;
  margin-bottom: 24px;
}
.sidebar-toc h4 { font-size: 13px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.sidebar-toc ul { list-style: none; padding: 0; }
.sidebar-toc li { margin-bottom: 8px; }
.sidebar-toc a { font-size: 14px; color: var(--muted); text-decoration: none; font-weight: 500; }
.sidebar-toc a:hover { color: var(--ink); }
.sidebar-related { background: var(--surface-card); border-radius: var(--rounded-lg); padding: 24px; }
.sidebar-related h4 { font-size: 13px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.sidebar-related ul { list-style: none; padding: 0; }
.sidebar-related li { margin-bottom: 10px; }
.sidebar-related a { font-size: 14px; color: var(--ink); text-decoration: none; font-weight: 500; line-height: 1.4; }
.sidebar-related a:hover { text-decoration: underline; }

/* INNER PAGE */
.inner-header { padding: 64px 0 48px; }
.inner-header h1 {
  font-family: 'Inter', sans-serif;
  font-size: 56px;
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--ink);
  margin-bottom: 16px;
}
.inner-header p { font-size: 18px; font-weight: 600; line-height: 1.4; color: var(--body-strong); max-width: 560px; }
.inner-body { max-width: 720px; padding-bottom: 96px; }
.inner-body h2 {
  font-family: 'Inter', sans-serif;
  font-size: 32px;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.5px;
  color: var(--ink);
  margin: 48px 0 16px;
}
.inner-body h3 { font-size: 24px; font-weight: 600; line-height: 1.3; color: var(--ink); margin: 32px 0 12px; }
.inner-body p { font-size: 16px; line-height: 1.55; color: var(--body); margin-bottom: 20px; }
.inner-body ul, .inner-body ol { padding-left: 24px; margin-bottom: 20px; }
.inner-body li { font-size: 16px; line-height: 1.55; color: var(--body); margin-bottom: 6px; }
.inner-body a { color: var(--ink); }

/* BREADCRUMB */
.breadcrumb { font-size: 13px; font-weight: 500; color: var(--muted-soft); padding: 16px 0; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb span { margin: 0 6px; }

/* FOOTER */
.site-footer { background: var(--surface-soft); padding: 80px 0 0; }
.footer-inner { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid var(--hairline); }
.footer-brand .logo-mark { color: var(--brand-ochre); }
.footer-brand .logo-text { font-size: 16px; font-weight: 600; }
.footer-tagline { font-size: 14px; line-height: 1.55; color: var(--muted); margin-top: 12px; max-width: 300px; }
.footer-contact { font-size: 13px; line-height: 1.7; color: var(--muted); margin-top: 16px; }
.footer-contact a { color: var(--muted); }
.footer-contact a:hover { color: var(--ink); }
.footer-heading { font-size: 13px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 14px; color: var(--body); text-decoration: none; font-weight: 400; }
.footer-links a:hover { color: var(--ink); }
.footer-bottom { padding: 32px 0 48px; }
.footer-disclaimer { font-size: 12px; line-height: 1.6; color: var(--muted-soft); margin-bottom: 12px; max-width: 700px; }
.footer-copy { font-size: 13px; color: var(--muted-soft); font-weight: 500; }

/* COOKIE BANNER */
.cookie-banner {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface-dark);
  color: var(--on-dark);
  z-index: 200;
  border-top: 1px solid #2a3a3a;
}
.cookie-banner.visible { display: block; }
.cookie-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cookie-inner p { font-size: 14px; color: var(--on-dark-soft); }
.cookie-inner p a { color: var(--on-dark); }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-h1 { font-size: 56px; letter-spacing: -2px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--canvas); border-bottom: 1px solid var(--hairline); padding: 16px 24px; gap: 0; }
  .nav-links.open { display: flex; }
  .nav-hamburger { display: flex; }
  .hero-band { padding: 60px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-h1 { font-size: 36px; letter-spacing: -1px; }
  .hero-sub { font-size: 16px; }
  .feature-section, .articles-section, .contact-section { padding: 60px 0; }
  .section-title { font-size: 32px; letter-spacing: -0.5px; }
  .feature-grid { grid-template-columns: 1fr; }
  .articles-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-band { padding: 48px 32px; margin: 0 16px 60px; }
  .cta-band h2 { font-size: 28px; }
  .article-header h1 { font-size: 36px; letter-spacing: -1px; }
  .inner-header h1 { font-size: 36px; letter-spacing: -1px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}