*, *::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-signature-coral: #aa2d00;
  --color-signature-forest: #0a2e0e;
  --color-signature-cream: #f5e9d4;
  --color-signature-peach: #fcab79;
  --color-signature-mint: #a8d8c4;
  --rounded-xs: 2px;
  --rounded-sm: 6px;
  --rounded-md: 10px;
  --rounded-lg: 12px;
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 48px;
  --spacing-section: 96px;
  --font-body: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --max-width: 1280px;
}

html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--color-body); background: var(--color-canvas); font-size: 14px; font-weight: 400; line-height: 1.6; -webkit-font-smoothing: antialiased; }

a { color: var(--color-link); text-decoration: none; }
a:hover { text-decoration: underline; }
img { display: block; max-width: 100%; height: auto; }

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

/* TOP NAV */
.top-nav { position: sticky; top: 0; z-index: 100; background: var(--color-canvas); height: 64px; border-bottom: 1px solid var(--color-hairline); display: flex; align-items: center; }
.top-nav .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.nav-logo { font-size: 18px; font-weight: 600; color: var(--color-ink); letter-spacing: -0.3px; }
.nav-logo span { color: var(--color-signature-coral); }
.nav-menu { display: flex; gap: var(--spacing-xl); list-style: none; }
.nav-menu a { font-size: 14px; font-weight: 400; color: var(--color-body); }
.nav-menu a:hover { color: var(--color-ink); text-decoration: none; }
.nav-right { display: flex; align-items: center; gap: var(--spacing-md); }
.nav-contact-link { font-size: 14px; color: var(--color-body); }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 4px; flex-direction: column; gap: 5px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--color-ink); border-radius: 2px; }

/* 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 { max-width: 560px; }
.hero-tag { font-size: 12px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-muted); margin-bottom: var(--spacing-md); }
.hero-content h1 { font-size: 40px; font-weight: 400; line-height: 1.2; color: var(--color-ink); margin-bottom: var(--spacing-lg); }
.hero-content p { font-size: 16px; color: var(--color-body); line-height: 1.6; margin-bottom: var(--spacing-xl); max-width: 480px; }
.hero-image { border-radius: var(--rounded-md); overflow: hidden; }
.hero-image img { width: 100%; height: 420px; object-fit: cover; }

/* BUTTONS */
.btn-primary { display: inline-block; background: var(--color-primary); color: var(--color-on-primary); font-size: 16px; font-weight: 500; padding: 16px 24px; border-radius: var(--rounded-lg); border: none; cursor: pointer; text-align: center; transition: background 0.15s; }
.btn-primary:hover { background: var(--color-primary-active); text-decoration: none; color: var(--color-on-primary); }
.btn-secondary { display: inline-block; background: var(--color-canvas); color: var(--color-ink); font-size: 16px; font-weight: 500; padding: 16px 24px; border-radius: var(--rounded-lg); border: 1px solid var(--color-hairline); cursor: pointer; text-align: center; }
.btn-secondary:hover { border-color: var(--color-ink); text-decoration: none; color: var(--color-ink); }

/* SECTION RHYTHM */
.section-band { padding: var(--spacing-section) 0; }
.section-band.surface-soft { background: var(--color-surface-soft); }
.section-band.surface-cream { background: var(--color-signature-cream); }
.section-band.surface-dark { background: var(--color-surface-dark); color: var(--color-on-primary); }
.section-band.surface-coral { background: var(--color-signature-coral); color: var(--color-on-primary); }
.section-band.surface-forest { background: var(--color-signature-forest); color: var(--color-on-primary); }
.section-band.surface-strong { background: var(--color-surface-strong); }

.section-label { font-size: 12px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-muted); margin-bottom: var(--spacing-md); }
.section-label.on-dark { color: rgba(255,255,255,0.6); }
.section-title { font-size: 32px; font-weight: 400; line-height: 1.2; color: var(--color-ink); margin-bottom: var(--spacing-md); }
.section-title.on-dark { color: var(--color-on-primary); }
.section-body { font-size: 14px; color: var(--color-body); line-height: 1.6; max-width: 600px; margin-bottom: var(--spacing-xl); }
.section-body.on-dark { color: rgba(255,255,255,0.8); }

/* CARD GRIDS */
.card-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-lg); }
.card-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--spacing-lg); }

/* ARTICLE CARDS */
.article-card { background: var(--color-canvas); border-radius: var(--rounded-md); overflow: hidden; border: 1px solid var(--color-hairline); transition: border-color 0.15s; }
.article-card:hover { border-color: #9297a0; }
.article-card img { width: 100%; height: 200px; object-fit: cover; }
.article-card-body { padding: var(--spacing-md); }
.article-card-tag { font-size: 11px; font-weight: 500; letter-spacing: 0.1em; 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: var(--color-ink); }
.article-card-title a:hover { text-decoration: underline; }
.article-card-meta { font-size: 13px; color: var(--color-muted); }
.article-card-excerpt { font-size: 14px; color: var(--color-body); line-height: 1.55; margin-top: var(--spacing-xs); }

/* SIGNATURE CARDS */
.sig-card { border-radius: var(--rounded-lg); padding: var(--spacing-xxl); }
.sig-card h2 { font-size: 32px; font-weight: 400; line-height: 1.2; margin-bottom: var(--spacing-md); }
.sig-card p { font-size: 14px; line-height: 1.6; margin-bottom: var(--spacing-xl); max-width: 520px; }
.sig-card.coral { background: var(--color-signature-coral); color: var(--color-on-primary); }
.sig-card.forest { background: var(--color-signature-forest); color: var(--color-on-primary); }
.sig-card.dark { background: var(--color-surface-dark); color: var(--color-on-primary); }
.sig-card.cream { background: var(--color-signature-cream); color: var(--color-ink); }
.btn-on-dark { display: inline-block; background: var(--color-canvas); color: var(--color-ink); font-size: 16px; font-weight: 500; padding: 16px 24px; border-radius: var(--rounded-lg); border: none; cursor: pointer; }
.btn-on-dark:hover { text-decoration: none; color: var(--color-ink); opacity: 0.92; }

/* FEATURE GRID */
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--spacing-xl); align-items: center; }
.feature-grid.reverse { direction: rtl; }
.feature-grid.reverse > * { direction: ltr; }
.feature-img { border-radius: var(--rounded-md); overflow: hidden; }
.feature-img img { width: 100%; height: 340px; object-fit: cover; }
.feature-text h2 { font-size: 32px; font-weight: 400; line-height: 1.2; color: var(--color-ink); margin-bottom: var(--spacing-md); }
.feature-text p { font-size: 14px; color: var(--color-body); line-height: 1.65; margin-bottom: var(--spacing-md); }
.feature-text a { font-size: 14px; font-weight: 500; color: var(--color-link); }

/* STAT ROW */
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-xl); text-align: center; }
.stat-item .stat-num { font-size: 40px; font-weight: 400; color: var(--color-ink); line-height: 1.1; }
.stat-item .stat-label { font-size: 14px; color: var(--color-muted); margin-top: 6px; }
.section-band.surface-soft .stat-item .stat-num { color: var(--color-ink); }

/* CTA BAND */
.cta-band { background: var(--color-surface-strong); padding: var(--spacing-xxl) var(--spacing-xxl); border-radius: var(--rounded-lg); text-align: center; margin: 0 var(--spacing-xxl); }
.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: 480px; margin-left: auto; margin-right: auto; }

/* FORM */
.contact-form { max-width: 480px; margin: 0 auto; }
.form-group { margin-bottom: var(--spacing-md); }
.form-group label { display: block; font-size: 13px; font-weight: 500; color: var(--color-ink); margin-bottom: 6px; }
.form-group input, .form-group textarea { width: 100%; background: var(--color-canvas); border: 1px solid var(--color-hairline); border-radius: var(--rounded-sm); padding: 12px 16px; font-size: 14px; color: var(--color-ink); font-family: var(--font-body); height: 44px; outline: none; }
.form-group textarea { height: 120px; resize: vertical; }
.form-group input:focus, .form-group textarea:focus { border-color: #458fff; }
.contact-info-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-lg); margin-top: var(--spacing-xl); }
.contact-info-block h4 { font-size: 14px; font-weight: 500; color: var(--color-ink); margin-bottom: 6px; }
.contact-info-block p, .contact-info-block a { font-size: 14px; color: var(--color-body); }
.contact-info-block a:hover { color: var(--color-link); }

/* 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 1fr; gap: var(--spacing-xl); margin-bottom: var(--spacing-xxl); }
.footer-brand p { font-size: 14px; color: var(--color-muted); line-height: 1.6; margin-top: var(--spacing-sm); max-width: 240px; }
.footer-col h5 { font-size: 13px; font-weight: 500; color: var(--color-ink); margin-bottom: var(--spacing-sm); letter-spacing: 0.04em; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col ul a { font-size: 14px; color: var(--color-muted); }
.footer-col ul a:hover { color: var(--color-ink); text-decoration: none; }
.footer-bottom { border-top: 1px solid var(--color-hairline); padding-top: var(--spacing-md); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--spacing-sm); }
.footer-bottom p { font-size: 13px; color: var(--color-muted); }
.footer-bottom-links { display: flex; gap: var(--spacing-lg); }
.footer-bottom-links a { font-size: 13px; color: var(--color-muted); }

/* PAGE HERO (inner pages) */
.page-hero { background: var(--color-canvas); padding: var(--spacing-xxl) 0; border-bottom: 1px solid var(--color-hairline); }
.page-hero h1 { font-size: 40px; font-weight: 400; color: var(--color-ink); line-height: 1.2; margin-bottom: var(--spacing-sm); }
.page-hero p { font-size: 16px; color: var(--color-body); max-width: 560px; }
.breadcrumb { font-size: 13px; color: var(--color-muted); margin-bottom: var(--spacing-md); }
.breadcrumb a { color: var(--color-muted); }
.breadcrumb a:hover { color: var(--color-ink); text-decoration: none; }

/* ARTICLE PAGE */
.article-layout { display: grid; grid-template-columns: 1fr 280px; gap: var(--spacing-xxl); align-items: start; }
.article-content h1 { font-size: 36px; font-weight: 400; line-height: 1.2; color: var(--color-ink); margin-bottom: var(--spacing-md); }
.article-content h2 { font-size: 24px; font-weight: 400; line-height: 1.35; color: var(--color-ink); margin: var(--spacing-xl) 0 var(--spacing-sm); }
.article-content h3 { font-size: 18px; font-weight: 500; color: var(--color-ink); margin: var(--spacing-lg) 0 var(--spacing-xs); }
.article-content p { font-size: 15px; color: var(--color-body); line-height: 1.7; margin-bottom: var(--spacing-md); }
.article-content ul, .article-content ol { margin: var(--spacing-sm) 0 var(--spacing-md) var(--spacing-lg); }
.article-content li { font-size: 15px; color: var(--color-body); line-height: 1.7; margin-bottom: 6px; }
.article-content a { color: var(--color-link); }
.article-meta { font-size: 13px; color: var(--color-muted); margin-bottom: var(--spacing-lg); padding-bottom: var(--spacing-md); border-bottom: 1px solid var(--color-hairline); }
.article-lead-img { border-radius: var(--rounded-md); overflow: hidden; margin-bottom: var(--spacing-xl); }
.article-lead-img img { width: 100%; height: 400px; object-fit: cover; }
.article-sidebar { position: sticky; top: 80px; }
.sidebar-card { background: var(--color-surface-soft); border-radius: var(--rounded-md); padding: var(--spacing-lg); margin-bottom: var(--spacing-md); }
.sidebar-card h4 { font-size: 14px; font-weight: 500; color: var(--color-ink); margin-bottom: var(--spacing-sm); }
.sidebar-card ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.sidebar-card ul a { font-size: 13px; color: var(--color-link); line-height: 1.45; }
.sidebar-card p { font-size: 13px; color: var(--color-body); line-height: 1.55; margin-bottom: var(--spacing-sm); }

/* PROSE PAGES */
.prose-layout { max-width: 720px; margin: 0 auto; }
.prose-layout h2 { font-size: 24px; font-weight: 400; color: var(--color-ink); margin: var(--spacing-xl) 0 var(--spacing-sm); }
.prose-layout h3 { font-size: 18px; font-weight: 500; color: var(--color-ink); margin: var(--spacing-lg) 0 var(--spacing-xs); }
.prose-layout p { font-size: 15px; color: var(--color-body); line-height: 1.7; margin-bottom: var(--spacing-md); }
.prose-layout ul, .prose-layout ol { margin: var(--spacing-sm) 0 var(--spacing-md) var(--spacing-lg); }
.prose-layout li { font-size: 15px; color: var(--color-body); line-height: 1.7; margin-bottom: 6px; }
.prose-layout a { color: var(--color-link); }

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-xxl); align-items: center; }
.about-img { border-radius: var(--rounded-md); overflow: hidden; }
.about-img img { width: 100%; height: 360px; object-fit: cover; }

/* COOKIE BANNER */
#cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; background: var(--color-primary); color: var(--color-on-primary); padding: var(--spacing-md) var(--spacing-xxl); display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-xl); z-index: 999; flex-wrap: wrap; }
#cookie-banner p { font-size: 13px; line-height: 1.5; max-width: 640px; }
#cookie-banner a { color: #90b8f8; }
.cookie-actions { display: flex; gap: var(--spacing-sm); flex-shrink: 0; }
.btn-cookie-accept { background: var(--color-link); color: #fff; font-size: 13px; font-weight: 600; padding: 12px 10px; border-radius: var(--rounded-xs); border: none; cursor: pointer; }
.btn-cookie-reject { background: transparent; color: rgba(255,255,255,0.7); font-size: 13px; font-weight: 600; padding: 12px 10px; border-radius: var(--rounded-xs); border: 1px solid rgba(255,255,255,0.3); cursor: pointer; }

/* DISCLAIMER BANNER */
.disclaimer-bar { background: var(--color-surface-soft); border-bottom: 1px solid var(--color-hairline); padding: 10px 0; }
.disclaimer-bar p { font-size: 12px; color: var(--color-muted); text-align: center; }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .container { padding: 0 var(--spacing-lg); }
  .hero-band .container { grid-template-columns: 1fr; gap: var(--spacing-xl); }
  .hero-content { max-width: 100%; }
  .hero-image img { height: 320px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--spacing-lg); }
  .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-grid.reverse { direction: ltr; }
  .stat-row { grid-template-columns: repeat(3,1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .cta-band { margin: 0; border-radius: 0; }
}
@media (max-width: 768px) {
  :root { --spacing-section: 64px; }
  .nav-menu { display: none; }
  .nav-menu.open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--color-canvas); border-bottom: 1px solid var(--color-hairline); padding: var(--spacing-lg); gap: var(--spacing-md); z-index: 99; }
  .hamburger { display: flex; }
  .nav-right .btn-secondary { display: none; }
  .card-grid-3 { grid-template-columns: 1fr; }
  .card-grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr; gap: var(--spacing-lg); }
  .contact-info-row { grid-template-columns: 1fr; }
  .hero-content h1 { font-size: 30px; }
  .section-title { font-size: 26px; }
  .sig-card h2 { font-size: 24px; }
  #cookie-banner { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
