@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,300;0,14..32,400;0,14..32,500;0,14..32,600;1,14..32,400&display=swap');

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

:root {
    --primary: #181d26;
    --primary-active: #0d1218;
    --canvas: #ffffff;
    --surface-soft: #f8fafc;
    --surface-strong: #e0e2e6;
    --surface-dark: #181d26;
    --hairline: #dddddd;
    --ink: #181d26;
    --body: #333840;
    --muted: #41454d;
    --on-primary: #ffffff;
    --link: #1b61c9;
    --link-active: #1a3866;
    --signature-coral: #aa2d00;
    --signature-forest: #0a2e0e;
    --signature-cream: #f5e9d4;
    --signature-peach: #fcab79;
    --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;
    --max-width: 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: 1.6; color: var(--body); background: var(--canvas); -webkit-font-smoothing: antialiased; }

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

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--spacing-xxl); }
@media (max-width: 768px) { .container { padding: 0 var(--spacing-md); } }

/* TOP NAV */
.top-nav { position: sticky; top: 0; z-index: 100; background: var(--canvas); border-bottom: 1px solid var(--hairline); height: 64px; display: flex; align-items: center; }
.top-nav .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.nav-brand { font-size: 20px; font-weight: 600; color: var(--ink); text-decoration: none; letter-spacing: -0.3px; }
.nav-brand span { color: var(--signature-coral); }
.nav-menu { display: flex; align-items: center; gap: var(--spacing-xl); list-style: none; }
.nav-menu a { font-size: 14px; font-weight: 400; color: var(--body); transition: color 0.15s; }
.nav-menu a:hover { color: var(--ink); }
.nav-right { display: flex; align-items: center; gap: var(--spacing-md); }
.nav-hamburger { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; transition: all 0.2s; }
@media (max-width: 768px) {
    .nav-menu { display: none; position: fixed; top: 64px; left: 0; right: 0; bottom: 0; background: var(--canvas); flex-direction: column; align-items: flex-start; padding: var(--spacing-xl); gap: var(--spacing-xl); overflow-y: auto; z-index: 99; }
    .nav-menu.open { display: flex; }
    .nav-menu a { font-size: 18px; }
    .nav-hamburger { display: block; }
    .nav-right { display: none; }
}

/* BUTTONS */
.btn-primary { display: inline-flex; align-items: center; background: var(--primary); color: var(--on-primary); font-size: 16px; font-weight: 500; padding: 16px 24px; border-radius: var(--rounded-lg); border: none; cursor: pointer; transition: background 0.15s; line-height: 1.4; text-decoration: none; }
.btn-primary:hover { background: var(--primary-active); color: var(--on-primary); }
.btn-secondary { display: inline-flex; align-items: center; background: var(--canvas); color: var(--ink); font-size: 16px; font-weight: 500; padding: 16px 24px; border-radius: var(--rounded-lg); border: 1px solid var(--hairline); cursor: pointer; transition: border-color 0.15s; line-height: 1.4; text-decoration: none; }
.btn-secondary:hover { border-color: var(--ink); color: var(--ink); }
.btn-secondary-on-dark { display: inline-flex; align-items: center; background: var(--canvas); color: var(--ink); font-size: 16px; font-weight: 500; padding: 16px 24px; border-radius: var(--rounded-lg); border: none; cursor: pointer; text-decoration: none; }

/* HERO BAND */
.hero-band { padding: var(--spacing-section) 0; background: var(--canvas); }
.hero-band h1 { font-size: 40px; font-weight: 400; line-height: 1.2; color: var(--ink); max-width: 680px; margin-bottom: var(--spacing-lg); }
.hero-band p { font-size: 16px; color: var(--body); max-width: 560px; margin-bottom: var(--spacing-xl); line-height: 1.6; }
.hero-actions { display: flex; gap: var(--spacing-md); flex-wrap: wrap; }
@media (max-width: 768px) { .hero-band h1 { font-size: 28px; } }

/* SECTION BANDS */
.section-band { padding: var(--spacing-section) 0; }
.section-band.soft { background: var(--surface-soft); }
.section-band.strong { background: var(--surface-strong); }
.section-title { font-size: 32px; font-weight: 400; color: var(--ink); line-height: 1.2; margin-bottom: var(--spacing-md); }
.section-subtitle { font-size: 16px; color: var(--body); max-width: 560px; line-height: 1.6; margin-bottom: var(--spacing-xxl); }
@media (max-width: 768px) { .section-title { font-size: 24px; } }

/* SIGNATURE CARDS */
.signature-coral-card { background: var(--signature-coral); color: var(--on-primary); border-radius: var(--rounded-lg); padding: var(--spacing-xxl); }
.signature-coral-card h2 { font-size: 32px; font-weight: 400; color: var(--on-primary); margin-bottom: var(--spacing-md); }
.signature-coral-card p { color: rgba(255,255,255,0.85); margin-bottom: var(--spacing-xl); }

.signature-forest-card { background: var(--signature-forest); color: var(--on-primary); border-radius: var(--rounded-lg); padding: var(--spacing-xxl); }
.signature-forest-card h2 { font-size: 32px; font-weight: 400; color: var(--on-primary); margin-bottom: var(--spacing-md); }
.signature-forest-card p { color: rgba(255,255,255,0.8); margin-bottom: var(--spacing-xl); }

.hero-card-dark { background: var(--surface-dark); color: var(--on-primary); border-radius: var(--rounded-lg); padding: var(--spacing-xxl); }
.hero-card-dark h2 { font-size: 32px; font-weight: 400; color: var(--on-primary); margin-bottom: var(--spacing-md); }
.hero-card-dark p { color: rgba(255,255,255,0.8); margin-bottom: var(--spacing-xl); }

.cream-callout-card { background: var(--signature-cream); border-radius: var(--rounded-md); padding: var(--spacing-lg); }

/* ARTICLE CARDS */
.articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-lg); }
@media (max-width: 1024px) { .articles-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .articles-grid { grid-template-columns: 1fr; } }

.article-card { background: var(--canvas); border-radius: var(--rounded-md); border: 1px solid var(--hairline); overflow: hidden; transition: border-color 0.15s; }
.article-card:hover { border-color: #bbb; }
.article-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; }
.article-card-body { padding: var(--spacing-md); }
.article-card-tag { font-size: 12px; font-weight: 500; color: var(--muted); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: var(--spacing-xs); }
.article-card-title { font-size: 18px; font-weight: 500; color: var(--ink); line-height: 1.4; margin-bottom: var(--spacing-xs); }
.article-card-title a { color: inherit; text-decoration: none; }
.article-card-title a:hover { color: var(--link); }
.article-card-meta { font-size: 13px; color: var(--muted); }
.article-card-excerpt { font-size: 14px; color: var(--body); margin-top: var(--spacing-xs); line-height: 1.6; }

/* TWO-COL LAYOUT */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-xxl); align-items: center; }
@media (max-width: 768px) { .two-col { grid-template-columns: 1fr; } }
.two-col img { width: 100%; border-radius: var(--rounded-md); display: block; }

/* DEMO GRID */
.demo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-lg); }
@media (max-width: 1024px) { .demo-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .demo-grid { grid-template-columns: 1fr; } }

.demo-grid-card { border-radius: var(--rounded-md); padding: var(--spacing-md); }
.demo-grid-card.peach { background: var(--signature-peach); }
.demo-grid-card.mint { background: var(--signature-mint); }
.demo-grid-card.cream { background: var(--signature-cream); }
.demo-grid-card h3 { font-size: 16px; font-weight: 500; color: var(--ink); margin-bottom: var(--spacing-xs); }
.demo-grid-card p { font-size: 14px; color: var(--body); line-height: 1.6; }

/* ARTICLE PAGE */
.article-hero { padding: var(--spacing-section) 0 var(--spacing-xl); background: var(--canvas); }
.article-hero .tag { font-size: 12px; font-weight: 500; color: var(--muted); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: var(--spacing-sm); }
.article-hero h1 { font-size: 40px; font-weight: 400; color: var(--ink); line-height: 1.2; max-width: 760px; margin-bottom: var(--spacing-md); }
.article-hero .meta { font-size: 14px; color: var(--muted); }
@media (max-width: 768px) { .article-hero h1 { font-size: 26px; } }

.article-content { max-width: 760px; margin: 0 auto; padding: var(--spacing-xxl) var(--spacing-xxl); }
@media (max-width: 768px) { .article-content { padding: var(--spacing-xl) var(--spacing-md); } }
.article-content img { width: 100%; border-radius: var(--rounded-md); margin: var(--spacing-xl) 0; display: block; }
.article-content h2 { font-size: 24px; font-weight: 400; color: var(--ink); margin: var(--spacing-xl) 0 var(--spacing-md); }
.article-content h3 { font-size: 20px; font-weight: 400; color: var(--ink); margin: var(--spacing-lg) 0 var(--spacing-sm); }
.article-content p { font-size: 16px; color: var(--body); line-height: 1.7; margin-bottom: var(--spacing-md); }
.article-content ul, .article-content ol { padding-left: var(--spacing-xl); margin-bottom: var(--spacing-md); }
.article-content li { font-size: 16px; color: var(--body); line-height: 1.7; margin-bottom: var(--spacing-xs); }
.article-content a { color: var(--link); }
.article-content a:hover { color: var(--link-active); }

/* CTA BAND LIGHT */
.cta-band-light { background: var(--surface-strong); border-radius: var(--rounded-lg); padding: var(--spacing-xxl); text-align: center; }
.cta-band-light h2 { font-size: 32px; font-weight: 400; color: var(--ink); margin-bottom: var(--spacing-md); }
.cta-band-light p { color: var(--body); margin-bottom: var(--spacing-xl); max-width: 480px; margin-left: auto; margin-right: auto; }

/* FORM */
.contact-form { max-width: 560px; }
.form-group { margin-bottom: var(--spacing-md); }
.form-label { display: block; font-size: 14px; font-weight: 500; color: var(--ink); margin-bottom: 6px; }
.form-input { width: 100%; background: var(--canvas); color: var(--ink); font-size: 14px; padding: 12px 16px; height: 44px; border-radius: var(--rounded-sm); border: 1px solid var(--hairline); outline: none; font-family: inherit; }
.form-input:focus { border-color: #458fff; box-shadow: 0 0 0 2px rgba(69,143,255,0.2); }
.form-textarea { width: 100%; background: var(--canvas); color: var(--ink); font-size: 14px; padding: 12px 16px; border-radius: var(--rounded-sm); border: 1px solid var(--hairline); outline: none; font-family: inherit; resize: vertical; min-height: 120px; }
.form-textarea:focus { border-color: #458fff; box-shadow: 0 0 0 2px rgba(69,143,255,0.2); }

/* FOOTER */
.site-footer { background: var(--canvas); border-top: 1px solid var(--hairline); padding: var(--spacing-section) 0 var(--spacing-xl); }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: var(--spacing-xxl); margin-bottom: var(--spacing-xxl); }
@media (max-width: 1024px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { font-size: 18px; font-weight: 600; color: var(--ink); margin-bottom: var(--spacing-sm); display: block; text-decoration: none; }
.footer-brand span { color: var(--signature-coral); }
.footer-desc { font-size: 14px; color: var(--muted); line-height: 1.6; }
.footer-col-title { font-size: 14px; font-weight: 500; color: var(--ink); margin-bottom: var(--spacing-md); }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: var(--spacing-xs); }
.footer-col ul li a { font-size: 14px; color: var(--muted); text-decoration: none; }
.footer-col ul li a:hover { color: var(--ink); }
.footer-bottom { border-top: 1px solid var(--hairline); padding-top: var(--spacing-md); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--spacing-md); }
.footer-legal { font-size: 13px; color: var(--muted); }
.footer-legal a { color: var(--muted); }

/* COOKIE BANNER */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; background: var(--primary); color: var(--on-primary); padding: var(--spacing-md) var(--spacing-xxl); display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-md); z-index: 999; flex-wrap: wrap; }
.cookie-banner p { font-size: 13px; color: rgba(255,255,255,0.85); max-width: 640px; line-height: 1.5; }
.cookie-banner a { color: rgba(255,255,255,0.7); text-decoration: underline; }
.cookie-actions { display: flex; gap: var(--spacing-xs); flex-shrink: 0; }
.btn-cookie-accept { background: var(--link); color: var(--on-primary); font-size: 13.12px; font-weight: 600; padding: 12px 10px; border-radius: var(--rounded-xs); border: none; cursor: pointer; white-space: nowrap; }
.btn-cookie-reject { background: transparent; color: rgba(255,255,255,0.7); font-size: 13.12px; font-weight: 600; padding: 12px 10px; border-radius: var(--rounded-xs); border: 1px solid rgba(255,255,255,0.3); cursor: pointer; white-space: nowrap; }
@media (max-width: 768px) { .cookie-banner { padding: var(--spacing-md); } }
.cookie-banner.hidden { display: none; }

/* PAGE HERO (about/privacy/terms) */
.page-hero { padding: var(--spacing-section) 0 var(--spacing-xl); }
.page-hero h1 { font-size: 40px; font-weight: 400; color: var(--ink); }
@media (max-width: 768px) { .page-hero h1 { font-size: 28px; } }
.page-content { max-width: 760px; padding-bottom: var(--spacing-section); }
.page-content h2 { font-size: 24px; font-weight: 400; color: var(--ink); margin: var(--spacing-xl) 0 var(--spacing-md); }
.page-content h3 { font-size: 20px; font-weight: 400; color: var(--ink); margin: var(--spacing-lg) 0 var(--spacing-sm); }
.page-content p { font-size: 16px; color: var(--body); line-height: 1.7; margin-bottom: var(--spacing-md); }
.page-content ul, .page-content ol { padding-left: var(--spacing-xl); margin-bottom: var(--spacing-md); }
.page-content li { font-size: 16px; color: var(--body); line-height: 1.7; margin-bottom: 6px; }
.page-content a { color: var(--link); }

/* BREADCRUMB */
.breadcrumb { font-size: 13px; color: var(--muted); margin-bottom: var(--spacing-md); }
.breadcrumb a { color: var(--muted); }
.breadcrumb span { margin: 0 6px; }

/* SCHEMA / structured data helpers */
.updated-date { font-size: 13px; color: var(--muted); margin-top: var(--spacing-xs); }

/* DISCLAIMER */
.disclaimer { background: var(--surface-soft); border-left: 3px solid var(--hairline); padding: var(--spacing-md) var(--spacing-lg); border-radius: 0 var(--rounded-sm) var(--rounded-sm) 0; margin: var(--spacing-xl) 0; font-size: 13px; color: var(--muted); line-height: 1.6; }