@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Inter+Display:wght@400;475;500&display=swap');

*, *::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-info-border: #458fff;
    --color-signature-coral: #aa2d00;
    --color-signature-forest: #0a2e0e;
    --color-signature-cream: #f5e9d4;
    --color-signature-peach: #fcab79;
    --color-signature-mint: #a8d8c4;
    --color-signature-yellow: #f4d35e;
    --color-border-strong: #9297a0;
    --rounded-xs: 2px;
    --rounded-sm: 6px;
    --rounded-md: 10px;
    --rounded-lg: 12px;
    --rounded-pill: 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;
    --max-width: 1280px;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Inter Display', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

body {
    font-family: var(--font-main);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.25;
    color: var(--color-body);
    background: var(--color-canvas);
}

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

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

ul[role="list"] { list-style: none; }

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

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

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-xxl);
    height: 100%;
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 500;
    color: var(--color-ink);
    letter-spacing: -0.02em;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
    flex: 1;
}

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

.nav-links a[aria-current="page"] {
    color: var(--color-ink);
    font-weight: 500;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid var(--color-hairline);
    border-radius: var(--rounded-sm);
    cursor: pointer;
    margin-left: auto;
}

.nav-hamburger span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--color-ink);
    border-radius: 2px;
    transition: transform 0.2s, opacity 0.2s;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    border-radius: var(--rounded-lg);
    border: none;
    cursor: pointer;
    text-decoration: none;
}

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

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: var(--color-canvas);
    color: var(--color-ink);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    border-radius: var(--rounded-lg);
    border: 1px solid var(--color-hairline);
    cursor: pointer;
    text-decoration: none;
}

.btn-on-dark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: var(--color-canvas);
    color: var(--color-ink);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    border-radius: var(--rounded-lg);
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.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-meta {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: var(--spacing-md);
}

.hero-band h1 {
    font-family: var(--font-display);
    font-size: 40px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-ink);
    margin-bottom: var(--spacing-lg);
}

.hero-sub {
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-body);
    margin-bottom: var(--spacing-xl);
    max-width: 520px;
}

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

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

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

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

.section-band--soft { background: var(--color-surface-soft); }
.section-band--cream { background: var(--color-signature-cream); }
.section-band--dark { background: var(--color-surface-dark); }
.section-band--strong { background: var(--color-surface-strong); }

.section-label {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.16px;
    color: var(--color-muted);
    margin-bottom: var(--spacing-sm);
}

.section-label--light { color: rgba(255,255,255,0.65); }

.section-title {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-ink);
    margin-bottom: var(--spacing-lg);
    max-width: 640px;
}

.section-title--light { color: var(--color-on-primary); }

.section-body {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-body);
    max-width: 720px;
    margin-bottom: var(--spacing-xl);
}

.section-body--light { color: rgba(255,255,255,0.8); }

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

.card-grid--2 { grid-template-columns: repeat(2, 1fr); }

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

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

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

.article-card:hover .article-card__img img { transform: scale(1.03); }

.article-card__body {
    padding: var(--spacing-md);
}

.article-card__tag {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.12em;
    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__excerpt {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-body);
    margin-bottom: var(--spacing-md);
}

.article-card__meta {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-muted);
    letter-spacing: 0.16px;
}

.article-card__link {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-ink);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: var(--spacing-sm);
}

.signature-coral {
    background: var(--color-signature-coral);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xxl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.signature-coral h2 {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-on-primary);
    margin-bottom: var(--spacing-md);
}

.signature-coral p {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255,255,255,0.85);
    margin-bottom: var(--spacing-xl);
}

.signature-coral img {
    border-radius: var(--rounded-md);
    aspect-ratio: 4 / 3;
    object-fit: cover;
    width: 100%;
}

.signature-forest {
    background: var(--color-signature-forest);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xxl);
}

.signature-forest h2 {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-on-primary);
    margin-bottom: var(--spacing-md);
}

.signature-forest p {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--spacing-xl);
}

.dark-card {
    background: var(--color-surface-dark);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xxl);
}

.dark-card h2 {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-on-primary);
    margin-bottom: var(--spacing-md);
}

.dark-card p {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--spacing-xl);
}

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

.fact-card {
    background: var(--color-canvas);
    border-radius: var(--rounded-md);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-hairline);
}

.fact-card__number {
    font-family: var(--font-display);
    font-size: 40px;
    font-weight: 500;
    color: var(--color-ink);
    line-height: 1.1;
    margin-bottom: var(--spacing-xs);
}

.fact-card__label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-ink);
    margin-bottom: var(--spacing-xs);
}

.fact-card__desc {
    font-size: 13px;
    line-height: 1.6;
    color: var(--color-muted);
}

.cta-band {
    background: var(--color-surface-strong);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xxl);
    text-align: center;
}

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

.cta-band p {
    font-size: 16px;
    color: var(--color-body);
    margin-bottom: var(--spacing-xl);
}

.form-card {
    background: var(--color-canvas);
    border-radius: var(--rounded-md);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-hairline);
    max-width: 560px;
    margin: 0 auto;
}

.form-card h2 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 400;
    line-height: 1.35;
    color: var(--color-ink);
    margin-bottom: var(--spacing-xs);
}

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

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-ink);
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group textarea {
    width: 100%;
    height: 44px;
    padding: 12px 16px;
    font-size: 14px;
    font-family: var(--font-main);
    color: var(--color-ink);
    background: var(--color-canvas);
    border: 1px solid var(--color-hairline);
    border-radius: var(--rounded-sm);
    outline: none;
}

.form-group textarea {
    height: auto;
    min-height: 100px;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-info-border);
}

.form-submit {
    width: 100%;
    padding: 14px 24px;
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: 16px;
    font-weight: 500;
    font-family: var(--font-main);
    border: none;
    border-radius: var(--rounded-lg);
    cursor: pointer;
    margin-top: var(--spacing-xs);
}

.form-submit:active { background: var(--color-primary-active); }

.page-hero {
    padding: var(--spacing-section) 0;
    background: var(--color-surface-dark);
}

.page-hero h1 {
    font-family: var(--font-display);
    font-size: 40px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-on-primary);
    margin-bottom: var(--spacing-md);
    max-width: 720px;
}

.page-hero p {
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255,255,255,0.75);
    max-width: 640px;
}

.page-hero .article-meta {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.16px;
    color: rgba(255,255,255,0.55);
    margin-bottom: var(--spacing-md);
}

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

.article-body .container {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: var(--spacing-xxl);
    align-items: start;
}

.article-content h2 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 400;
    line-height: 1.35;
    color: var(--color-ink);
    margin-top: var(--spacing-xxl);
    margin-bottom: var(--spacing-md);
}

.article-content h3 {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-ink);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.article-content p {
    font-size: 15px;
    line-height: 1.75;
    color: var(--color-body);
    margin-bottom: var(--spacing-md);
}

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

.article-content li {
    font-size: 15px;
    line-height: 1.75;
    color: var(--color-body);
    margin-bottom: var(--spacing-xs);
}

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

.article-content .article-figure {
    margin: var(--spacing-xl) 0;
    border-radius: var(--rounded-md);
    overflow: hidden;
}

.article-content .article-figure img {
    width: 100%;
    border-radius: var(--rounded-md);
}

.article-content .article-figure figcaption {
    font-size: 13px;
    color: var(--color-muted);
    padding: var(--spacing-xs) 0;
    font-style: italic;
}

.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 h3 {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-ink);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.sidebar-card ul {
    list-style: none;
}

.sidebar-card ul li {
    margin-bottom: var(--spacing-xs);
}

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

.sidebar-card ul li a:hover { color: var(--color-ink); }

.breadcrumb {
    font-size: 13px;
    color: var(--color-muted);
    margin-bottom: var(--spacing-md);
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
    flex-wrap: wrap;
}

.breadcrumb a { color: var(--color-muted); }
.breadcrumb span { color: var(--color-border-strong); }

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

.prose-page .container {
    max-width: 800px;
}

.prose-page h1 {
    font-family: var(--font-display);
    font-size: 40px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-ink);
    margin-bottom: var(--spacing-xxl);
}

.prose-page h2 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 400;
    line-height: 1.35;
    color: var(--color-ink);
    margin-top: var(--spacing-xxl);
    margin-bottom: var(--spacing-md);
}

.prose-page h3 {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-ink);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.prose-page p {
    font-size: 15px;
    line-height: 1.75;
    color: var(--color-body);
    margin-bottom: var(--spacing-md);
}

.prose-page ul, .prose-page ol {
    margin: var(--spacing-md) 0 var(--spacing-md) var(--spacing-lg);
}

.prose-page li {
    font-size: 15px;
    line-height: 1.75;
    color: var(--color-body);
    margin-bottom: var(--spacing-xs);
}

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

.prose-page .updated {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-muted);
    letter-spacing: 0.16px;
    margin-bottom: var(--spacing-xl);
}

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

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

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

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

.footer-tagline {
    font-size: 14px;
    color: var(--color-body);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.footer-contact {
    font-size: 14px;
    color: var(--color-muted);
    line-height: 1.8;
}

.footer-contact a { color: var(--color-muted); }

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

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

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

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

.footer-legal p {
    font-size: 13px;
    color: var(--color-muted);
}

.footer-legal a {
    color: var(--color-muted);
}

.cookie-banner {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: var(--color-surface-dark);
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: var(--spacing-lg) var(--spacing-xxl);
}

.cookie-banner.is-visible { display: block; }

.cookie-banner__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.cookie-banner__text {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    line-height: 1.6;
    flex: 1;
    min-width: 200px;
}

.cookie-banner__text a {
    color: rgba(255,255,255,0.9);
    text-decoration: underline;
}

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

.btn-cookie {
    padding: 10px 20px;
    font-size: 13.12px;
    font-weight: 600;
    font-family: var(--font-main);
    border-radius: var(--rounded-xs);
    border: none;
    cursor: pointer;
}

.btn-cookie--accept {
    background: var(--color-link);
    color: var(--color-on-primary);
}

.btn-cookie--reject {
    background: transparent;
    color: rgba(255,255,255,0.7);
    border: 1px solid rgba(255,255,255,0.3);
}

.disclaimer-bar {
    background: var(--color-signature-cream);
    border-bottom: 1px solid rgba(0,0,0,0.08);
    padding: var(--spacing-sm) var(--spacing-xxl);
    text-align: center;
    font-size: 13px;
    color: var(--color-body);
}

@media (max-width: 1024px) {
    .card-grid { grid-template-columns: repeat(2, 1fr); }
    .fact-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-cols { grid-template-columns: 1fr 1fr; }
    .signature-coral { grid-template-columns: 1fr; }
    .hero-band .container { grid-template-columns: 1fr; }
    .hero-img { display: none; }
    .article-body .container { grid-template-columns: 1fr; }
    .article-sidebar { position: static; }
}

@media (max-width: 768px) {
    .container { padding: 0 var(--spacing-md); }
    .nav-inner { padding: 0 var(--spacing-md); }
    .footer-inner { padding: 0 var(--spacing-md); }
    .cookie-banner { padding: var(--spacing-md); }
    .nav-links { display: none; position: fixed; top: 64px; left: 0; right: 0; background: var(--color-canvas); flex-direction: column; padding: var(--spacing-md); border-bottom: 1px solid var(--color-hairline); gap: var(--spacing-sm); z-index: 99; }
    .nav-links.is-open { display: flex; }
    .nav-hamburger { display: flex; }
    .card-grid { grid-template-columns: 1fr; }
    .fact-grid { grid-template-columns: 1fr; }
    .footer-cols { grid-template-columns: 1fr; }
    .hero-band { padding: var(--spacing-xxl) 0; }
    .hero-band h1 { font-size: 28px; }
    .section-band { padding: var(--spacing-xxl) 0; }
    .section-title { font-size: 24px; }
    .signature-coral { padding: var(--spacing-xl); }
    .footer-legal { flex-direction: column; gap: var(--spacing-xs); }
    .page-hero h1 { font-size: 28px; }
    .prose-page h1 { font-size: 28px; }
    .cta-band h2 { font-size: 24px; }
    .cookie-banner__inner { flex-direction: column; }
}