*, *::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-mint: #a8d8c4;
    --signature-peach: #fcab79;
    --signature-yellow: #f4d35e;
    --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;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.25;
    color: var(--body);
    background: var(--canvas);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-decoration: none; }
a:active { color: var(--link-active); }

img { display: block; max-width: 100%; height: auto; }

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-xxl);
}

.section { padding: var(--spacing-section) 0; }

h1 { font-size: 40px; font-weight: 400; line-height: 1.2; color: var(--ink); }
h2 { font-size: 32px; font-weight: 400; line-height: 1.2; color: var(--ink); }
h3 { font-size: 24px; font-weight: 400; line-height: 1.35; letter-spacing: 0.12px; color: var(--ink); }
h4 { font-size: 20px; font-weight: 400; line-height: 1.5; color: var(--ink); }
h5 { font-size: 18px; font-weight: 500; line-height: 1.4; color: var(--ink); }

p { font-size: 14px; font-weight: 400; line-height: 1.6; color: var(--body); margin-top: 12px; }

.site-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    height: 64px;
    background: var(--canvas);
    border-bottom: 1px solid var(--hairline);
    display: flex;
    align-items: center;
}

.nav-inner {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-xxl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 16px;
    font-weight: 500;
    color: var(--ink);
    line-height: 1.4;
    text-decoration: none;
}

.nav-logo span { color: var(--signature-coral); }

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-links a {
    font-size: 14px;
    font-weight: 400;
    color: var(--body);
    text-decoration: none;
    transition: color 0.15s;
}

.nav-links a:active { color: var(--ink); }

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--on-primary);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    padding: 16px 24px;
    border-radius: var(--rounded-lg);
    border: none;
    cursor: pointer;
    text-decoration: none;
    min-height: 48px;
}

.btn-primary:active { background: var(--primary-active); color: var(--on-primary); }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--canvas);
    color: var(--ink);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    padding: 16px 24px;
    border-radius: var(--rounded-lg);
    border: 1px solid var(--hairline);
    cursor: pointer;
    text-decoration: none;
    min-height: 48px;
}

.btn-secondary:active { background: var(--surface-soft); color: var(--ink); }

.btn-legal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    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;
    text-decoration: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
}

.hero-band {
    padding: var(--spacing-section) 0;
    background: var(--canvas);
}

.hero-inner {
    max-width: 720px;
}

.hero-tag {
    display: inline-block;
    font-size: 13.12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: var(--spacing-md);
}

.hero-band h1 {
    margin-bottom: var(--spacing-lg);
}

.hero-band p {
    font-size: 18px;
    line-height: 1.5;
    color: var(--body);
    margin-bottom: var(--spacing-xl);
    margin-top: 0;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.signature-coral-card {
    background: var(--signature-coral);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xxl);
    color: var(--on-primary);
}

.signature-coral-card h2 { color: var(--on-primary); }
.signature-coral-card p { color: rgba(255,255,255,0.85); }

.signature-forest-card {
    background: var(--signature-forest);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xxl);
    color: var(--on-primary);
}

.signature-forest-card h2 { color: var(--on-primary); }
.signature-forest-card p { color: rgba(255,255,255,0.85); }

.hero-card-dark {
    background: var(--surface-dark);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xxl);
    color: var(--on-primary);
}

.hero-card-dark h2 { color: var(--on-primary); }
.hero-card-dark p { color: rgba(255,255,255,0.8); }

.cream-callout-card {
    background: var(--signature-cream);
    border-radius: var(--rounded-md);
    padding: var(--spacing-lg);
}

.cta-band-light {
    background: var(--surface-strong);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xxl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.article-card {
    background: var(--canvas);
    border-radius: var(--rounded-md);
    overflow: hidden;
    border: 1px solid var(--hairline);
}

.article-card-img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.article-card-body {
    padding: var(--spacing-md);
}

.article-card-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: var(--spacing-xs);
}

.article-card-title {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--ink);
    margin-bottom: var(--spacing-xs);
    margin-top: 0;
}

.article-card-title a { color: var(--ink); text-decoration: none; }
.article-card-title a:active { color: var(--link); }

.article-card-meta {
    font-size: 13px;
    color: var(--muted);
    margin-top: 0;
}

.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);
}

.demo-grid-card {
    border-radius: var(--rounded-md);
    padding: var(--spacing-md);
    overflow: hidden;
}

.demo-grid-card img {
    border-radius: var(--rounded-sm);
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.demo-grid-card h5 { margin-top: var(--spacing-sm); }
.demo-grid-card p { margin-top: var(--spacing-xs); font-size: 13px; }

.section-label {
    display: inline-block;
    font-size: 13.12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: var(--spacing-md);
}

.divider {
    border: none;
    border-top: 1px solid var(--hairline);
    margin: 0;
}

.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 1fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-section);
}

.footer-brand p { color: var(--muted); font-size: 14px; margin-top: var(--spacing-md); line-height: 1.6; }

.footer-col h6 {
    font-size: 14px;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: var(--spacing-md);
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: var(--spacing-xs); }

.footer-col ul a {
    font-size: 14px;
    color: var(--muted);
    text-decoration: none;
}

.footer-col ul a:active { color: var(--ink); }

.footer-bottom {
    border-top: 1px solid var(--hairline);
    padding-top: var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom p { font-size: 13px; color: var(--muted); margin: 0; }

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.footer-bottom-links a { font-size: 13px; color: var(--muted); text-decoration: none; }
.footer-bottom-links a:active { color: var(--ink); }

.contact-form {
    background: var(--surface-soft);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xl);
    max-width: 560px;
}

.contact-form h3 { margin-bottom: var(--spacing-lg); }

.form-group { margin-bottom: var(--spacing-md); }

.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: var(--canvas);
    color: var(--ink);
    font-size: 14px;
    font-weight: 400;
    border: 1px solid var(--hairline);
    border-radius: var(--rounded-sm);
    padding: 12px 16px;
    height: 44px;
    outline: none;
    font-family: inherit;
}

.form-group textarea {
    height: 96px;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #458fff;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--surface-dark);
    color: var(--on-primary);
    padding: var(--spacing-lg) var(--spacing-xxl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
    z-index: 999;
}

.cookie-banner p { font-size: 14px; color: rgba(255,255,255,0.85); margin: 0; flex: 1; min-width: 200px; }

.cookie-actions { display: flex; gap: var(--spacing-sm); flex-shrink: 0; }

.article-hero {
    padding: var(--spacing-section) 0;
    background: var(--canvas);
}

.article-hero h1 { max-width: 800px; }
.article-hero .article-meta { color: var(--muted); font-size: 14px; margin-top: var(--spacing-md); }

.article-body {
    max-width: 720px;
}

.article-body h2 { margin-top: var(--spacing-xxl); margin-bottom: var(--spacing-lg); }
.article-body h3 { margin-top: var(--spacing-xl); margin-bottom: var(--spacing-md); }
.article-body p { margin-top: var(--spacing-md); line-height: 1.7; }
.article-body ul, .article-body ol { margin-top: var(--spacing-md); padding-left: var(--spacing-xl); }
.article-body li { margin-top: var(--spacing-xs); line-height: 1.6; }
.article-body a { color: var(--link); }
.article-body a:active { color: var(--link-active); }

.article-img {
    width: 100%;
    border-radius: var(--rounded-md);
    aspect-ratio: 16/9;
    object-fit: cover;
    margin: var(--spacing-xl) 0;
}

.breadcrumb {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: var(--spacing-md);
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}

.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:active { color: var(--ink); }
.breadcrumb-sep { color: var(--hairline); }

.page-hero {
    padding: var(--spacing-section) 0 var(--spacing-xl);
    background: var(--canvas);
}

.page-hero h1 { margin-bottom: var(--spacing-lg); }
.page-hero p { font-size: 16px; max-width: 640px; }

.prose h2 { margin-top: var(--spacing-section); margin-bottom: var(--spacing-lg); }
.prose h3 { margin-top: var(--spacing-xl); margin-bottom: var(--spacing-md); }
.prose p { margin-top: var(--spacing-md); line-height: 1.7; }
.prose ul, .prose ol { margin-top: var(--spacing-md); padding-left: var(--spacing-xl); }
.prose li { margin-top: var(--spacing-xs); line-height: 1.6; }
.prose a { color: var(--link); }

.contact-info { margin-top: var(--spacing-xl); }
.contact-info p { margin-top: var(--spacing-sm); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-xxl); align-items: start; }

@media (max-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--spacing-lg); }
    .two-col { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .container { padding: 0 var(--spacing-md); }
    h1 { font-size: 28px; }
    h2 { font-size: 24px; }
    h3 { font-size: 20px; }
    .section { padding: 64px 0; }
    .hero-band { padding: 64px 0; }
    .nav-links { display: none; }
    .nav-right .btn-primary { display: none; }
    .hamburger { display: flex; }
    .mobile-menu {
        display: none;
        position: fixed;
        inset: 0;
        background: var(--canvas);
        z-index: 200;
        flex-direction: column;
        padding: var(--spacing-xxl) var(--spacing-md);
        gap: var(--spacing-lg);
    }
    .mobile-menu.open { display: flex; }
    .mobile-menu a { font-size: 20px; color: var(--ink); text-decoration: none; }
    .mobile-menu-close { align-self: flex-end; background: none; border: none; font-size: 24px; cursor: pointer; color: var(--ink); }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .cta-band-light { flex-direction: column; text-align: center; }
    .cookie-banner { flex-direction: column; padding: var(--spacing-lg) var(--spacing-md); }
    .hero-actions { flex-direction: column; align-items: flex-start; }
    .signature-coral-card, .signature-forest-card, .hero-card-dark { padding: var(--spacing-xl); }
    .contact-form { padding: var(--spacing-lg); }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
    .nav-right { gap: var(--spacing-sm); }
}
