:root {
    --color-primary: #181d26;
    --color-primary-active: #0d1218;
    --color-canvas: #ffffff;
    --color-surface-soft: #f8fafc;
    --color-surface-strong: #e0e2e6;
    --color-surface-dark: #181d26;
    --color-ink: #181d26;
    --color-body: #333840;
    --color-muted: #41454d;
    --color-hairline: #dddddd;
    --color-on-primary: #ffffff;
    --color-link: #1b61c9;
    --color-link-active: #1a3866;
    --color-sig-coral: #aa2d00;
    --color-sig-forest: #0a2e0e;
    --color-sig-cream: #f5e9d4;
    --color-sig-mint: #a8d8c4;
    --color-sig-peach: #fcab79;
    --color-sig-yellow: #f4d35e;
    --rounded-xs: 2px;
    --rounded-sm: 6px;
    --rounded-md: 10px;
    --rounded-lg: 12px;
    --sp-xs: 8px;
    --sp-sm: 12px;
    --sp-md: 16px;
    --sp-lg: 24px;
    --sp-xl: 32px;
    --sp-xxl: 48px;
    --sp-section: 96px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --max-w: 1280px;
}

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

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

body {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-body);
    background: var(--color-canvas);
}

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

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

address { font-style: normal; }

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

@media (max-width: 767px) {
    .container { padding: 0 var(--sp-md); }
}

/* ---- TYPOGRAPHY ---- */
h1 { font-size: 40px; font-weight: 400; line-height: 1.2; color: var(--color-ink); }
h2 { font-size: 32px; font-weight: 400; line-height: 1.2; color: var(--color-ink); }
h3 { font-size: 24px; font-weight: 400; line-height: 1.35; letter-spacing: 0.12px; color: var(--color-ink); }
h4 { font-size: 20px; font-weight: 400; line-height: 1.5; color: var(--color-ink); }
h5 { font-size: 18px; font-weight: 500; line-height: 1.4; color: var(--color-ink); }
h6 { font-size: 16px; font-weight: 500; line-height: 1.4; color: var(--color-ink); }

p { font-size: 14px; line-height: 1.7; color: var(--color-body); margin-bottom: var(--sp-md); }
p:last-child { margin-bottom: 0; }

/* ---- BUTTONS ---- */
.btn-primary {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    padding: 14px 24px;
    border-radius: var(--rounded-lg);
    border: none;
    cursor: pointer;
    text-decoration: none;
}
.btn-primary:hover { background: var(--color-primary-active); color: var(--color-on-primary); }

.btn-secondary {
    display: inline-block;
    background: var(--color-canvas);
    color: var(--color-ink);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    padding: 14px 24px;
    border-radius: var(--rounded-lg);
    border: 1px solid var(--color-hairline);
    cursor: pointer;
    text-decoration: none;
}

.btn-legal {
    display: inline-block;
    background: var(--color-link);
    color: var(--color-on-primary);
    font-size: 13px;
    font-weight: 600;
    padding: 10px 14px;
    border-radius: var(--rounded-xs);
    border: none;
    cursor: pointer;
    text-decoration: none;
}
.btn-legal-outline {
    background: transparent;
    color: var(--color-ink);
    border: 1px solid var(--color-hairline);
}

/* ---- TOP NAV ---- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: 64px;
    background: var(--color-canvas);
    border-bottom: 1px solid var(--color-hairline);
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.site-logo {
    display: flex;
    align-items: center;
    gap: var(--sp-xs);
    text-decoration: none;
    color: var(--color-ink);
}
.logo-mark {
    width: 36px;
    height: 36px;
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--rounded-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.logo-text {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-ink);
    white-space: nowrap;
}
.primary-nav ul {
    list-style: none;
    display: flex;
    gap: var(--sp-lg);
    align-items: center;
}
.primary-nav a {
    font-size: 14px;
    color: var(--color-body);
    text-decoration: none;
    font-weight: 400;
}
.primary-nav a.active,
.primary-nav a:hover { color: var(--color-ink); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-ink);
    border-radius: 2px;
    transition: transform 0.2s;
}

@media (max-width: 767px) {
    .nav-toggle { display: flex; }
    .primary-nav {
        display: none;
        position: fixed;
        inset: 64px 0 0 0;
        background: var(--color-canvas);
        padding: var(--sp-xl) var(--sp-md);
        z-index: 99;
        overflow-y: auto;
    }
    .primary-nav.open { display: block; }
    .primary-nav ul { flex-direction: column; gap: var(--sp-md); }
    .primary-nav a { font-size: 18px; }
}

/* ---- HERO BAND ---- */
.hero-band {
    padding: var(--sp-section) 0;
    background: var(--color-canvas);
}
.hero-inner {
    max-width: 720px;
}
.hero-band h1 { margin-bottom: var(--sp-lg); }
.hero-band .hero-sub {
    font-size: 18px;
    line-height: 1.6;
    color: var(--color-body);
    margin-bottom: var(--sp-xl);
}
.hero-actions { display: flex; gap: var(--sp-md); flex-wrap: wrap; }

/* ---- SIGNATURE CORAL CARD ---- */
.sig-coral {
    background: var(--color-sig-coral);
    border-radius: var(--rounded-lg);
    padding: var(--sp-xxl);
    color: var(--color-on-primary);
}
.sig-coral h2, .sig-coral h3 { color: var(--color-on-primary); }
.sig-coral p { color: rgba(255,255,255,0.85); }

.sig-forest {
    background: var(--color-sig-forest);
    border-radius: var(--rounded-lg);
    padding: var(--sp-xxl);
    color: var(--color-on-primary);
}
.sig-forest h2, .sig-forest h3 { color: var(--color-on-primary); }
.sig-forest p { color: rgba(255,255,255,0.85); }

.sig-dark {
    background: var(--color-surface-dark);
    border-radius: var(--rounded-lg);
    padding: var(--sp-xxl);
    color: var(--color-on-primary);
}
.sig-dark h2, .sig-dark h3 { color: var(--color-on-primary); }
.sig-dark p { color: rgba(255,255,255,0.75); }

.sig-cream {
    background: var(--color-sig-cream);
    border-radius: var(--rounded-md);
    padding: var(--sp-lg);
}

/* ---- SECTION BAND ---- */
.section-band { padding: var(--sp-section) 0; }
.section-band-soft { padding: var(--sp-section) 0; background: var(--color-surface-soft); }
.section-band-strong { padding: var(--sp-section) 0; background: var(--color-surface-strong); }

.section-header { margin-bottom: var(--sp-xl); }
.section-header h2 { margin-bottom: var(--sp-sm); }
.section-header p { font-size: 16px; color: var(--color-muted); }

/* ---- ARTICLE CARDS GRID ---- */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-lg);
}
@media (max-width: 1023px) { .cards-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 767px) { .cards-grid { grid-template-columns: 1fr; } }

.article-card {
    background: var(--color-canvas);
    border-radius: var(--rounded-md);
    overflow: hidden;
    border: 1px solid var(--color-hairline);
    display: flex;
    flex-direction: column;
}
.article-card-img {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}
.article-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.article-card-body {
    padding: var(--sp-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}
.article-card-tag {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: var(--sp-xs);
}
.article-card h3 {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-ink);
    margin-bottom: var(--sp-xs);
}
.article-card p {
    font-size: 14px;
    color: var(--color-muted);
    flex: 1;
    margin-bottom: var(--sp-sm);
}
.article-card-meta {
    font-size: 13px;
    color: var(--color-muted);
}
.article-card a.card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* ---- TWO-COL LAYOUT ---- */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-xxl);
    align-items: center;
}
.two-col.reverse { direction: rtl; }
.two-col.reverse > * { direction: ltr; }
@media (max-width: 767px) { .two-col { grid-template-columns: 1fr; } .two-col.reverse { direction: ltr; } }

/* ---- CONTACT FORM ---- */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--sp-md);
    max-width: 480px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 14px; font-weight: 500; color: var(--color-ink); }
.form-group input,
.form-group textarea {
    background: var(--color-canvas);
    color: var(--color-ink);
    font-size: 14px;
    font-family: var(--font-sans);
    padding: 12px 16px;
    border: 1px solid var(--color-hairline);
    border-radius: var(--rounded-sm);
    height: 44px;
    width: 100%;
    outline: none;
    transition: border-color 0.15s;
}
.form-group textarea { height: auto; resize: vertical; }
.form-group input:focus, .form-group textarea:focus { border-color: #458fff; }

/* ---- ARTICLE PAGE ---- */
.article-hero { padding: var(--sp-section) 0 var(--sp-xl); }
.article-hero h1 { max-width: 760px; }
.article-meta { font-size: 13px; color: var(--color-muted); margin-top: var(--sp-md); }
.article-featured-img {
    width: 100%;
    aspect-ratio: 16 / 7;
    object-fit: cover;
    border-radius: var(--rounded-md);
    margin-bottom: var(--sp-xl);
}
.article-body {
    max-width: 760px;
}
.article-body h2 { margin: var(--sp-xxl) 0 var(--sp-md); }
.article-body h3 { margin: var(--sp-xl) 0 var(--sp-sm); }
.article-body p { margin-bottom: var(--sp-md); }
.article-body ul, .article-body ol { margin: 0 0 var(--sp-md) var(--sp-xl); }
.article-body li { margin-bottom: 6px; }
.article-body a { color: var(--color-link); }
.article-body a:hover { color: var(--color-link-active); }

.article-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: var(--sp-xxl);
    align-items: start;
}
@media (max-width: 1023px) { .article-layout { grid-template-columns: 1fr; } }

.article-sidebar { position: sticky; top: 80px; }
.sidebar-card {
    background: var(--color-surface-soft);
    border-radius: var(--rounded-md);
    padding: var(--sp-lg);
    margin-bottom: var(--sp-md);
}
.sidebar-card h4 { font-size: 16px; margin-bottom: var(--sp-sm); }
.sidebar-card ul { list-style: none; }
.sidebar-card li { margin-bottom: 8px; }
.sidebar-card a { font-size: 14px; color: var(--color-link); }

/* ---- FOOTER ---- */
.site-footer {
    background: var(--color-canvas);
    border-top: 1px solid var(--color-hairline);
    padding: var(--sp-section) 0 0;
}
.footer-inner {}
.footer-cols {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--sp-xl);
    padding-bottom: var(--sp-xxl);
}
@media (max-width: 1023px) { .footer-cols { grid-template-columns: 1fr 1fr; } }
@media (max-width: 767px) { .footer-cols { grid-template-columns: 1fr; } }

.footer-col h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: var(--sp-md);
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul a { font-size: 14px; color: var(--color-muted); }
.footer-col ul a:hover { color: var(--color-ink); }
.footer-tagline { font-size: 13px; color: var(--color-muted); margin-top: var(--sp-sm); max-width: 220px; line-height: 1.6; }
.footer-contact address p { font-size: 14px; color: var(--color-muted); margin-bottom: 6px; }
.footer-contact address a { color: var(--color-muted); }
.footer-contact address a:hover { color: var(--color-link); }

.footer-bottom {
    border-top: 1px solid var(--color-hairline);
    padding: var(--sp-lg) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--sp-md);
}
.footer-bottom p { font-size: 13px; color: var(--color-muted); margin: 0; }
.footer-legal-nav { display: flex; gap: var(--sp-md); }
.footer-legal-nav a { font-size: 13px; color: var(--color-muted); }
.footer-legal-nav a:hover { color: var(--color-ink); }

/* ---- COOKIE BANNER ---- */
.cookie-banner {
    display: none;
    position: fixed;
    bottom: var(--sp-lg);
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-surface-dark);
    color: var(--color-on-primary);
    padding: var(--sp-md) var(--sp-xl);
    border-radius: var(--rounded-lg);
    max-width: 640px;
    width: calc(100% - 2 * var(--sp-md));
    display: none;
    align-items: center;
    gap: var(--sp-lg);
    z-index: 999;
    flex-wrap: wrap;
}
.cookie-banner.visible { display: flex; }
.cookie-banner p { font-size: 13px; color: rgba(255,255,255,0.85); margin: 0; flex: 1; }
.cookie-banner a { color: #7ab4ff; }
.cookie-actions { display: flex; gap: var(--sp-xs); flex-shrink: 0; }

/* ---- CTA BAND LIGHT ---- */
.cta-band {
    background: var(--color-surface-strong);
    border-radius: var(--rounded-lg);
    padding: var(--sp-xxl);
    text-align: center;
}
.cta-band h2 { margin-bottom: var(--sp-md); }

/* ---- INTRO FACTS STRIP ---- */
.facts-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-lg);
}
@media (max-width: 1023px) { .facts-strip { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 767px) { .facts-strip { grid-template-columns: 1fr 1fr; } }

.fact-item {
    background: var(--color-surface-soft);
    border-radius: var(--rounded-md);
    padding: var(--sp-xl);
}
.fact-item .fact-num {
    font-size: 32px;
    font-weight: 500;
    color: var(--color-ink);
    line-height: 1;
    margin-bottom: var(--sp-xs);
}
.fact-item p { font-size: 13px; color: var(--color-muted); margin: 0; }

/* ---- PAGE HERO (inner pages) ---- */
.page-hero {
    padding: var(--sp-section) 0 var(--sp-xl);
    max-width: 680px;
}
.page-hero h1 { margin-bottom: var(--sp-md); }
.page-hero p { font-size: 16px; color: var(--color-muted); }

/* ---- ABOUT PAGE ---- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-xl);
}
@media (max-width: 767px) { .about-grid { grid-template-columns: 1fr; } }

/* ---- DISCLAIMER ---- */
.disclaimer {
    background: var(--color-sig-cream);
    border-radius: var(--rounded-md);
    padding: var(--sp-lg);
    margin-top: var(--sp-xl);
}
.disclaimer p { font-size: 13px; color: var(--color-muted); margin: 0; }

/* ---- BREADCRUMB ---- */
.breadcrumb {
    font-size: 13px;
    color: var(--color-muted);
    margin-bottom: var(--sp-sm);
    display: flex;
    gap: 6px;
    align-items: center;
}
.breadcrumb a { color: var(--color-muted); }
.breadcrumb a:hover { color: var(--color-link); }
.breadcrumb span { color: var(--color-muted); }

/* ---- RELATED ARTICLES ---- */
.related-section { padding: var(--sp-xxl) 0; border-top: 1px solid var(--color-hairline); margin-top: var(--sp-xxl); }
.related-section h2 { font-size: 24px; margin-bottom: var(--sp-xl); }