@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&family=Space+Mono:wght@400;700&family=Playfair+Display:wght@500;600&display=swap');

:root {
    --bg: #0d1117;
    --bg2: #161b22;
    --bg3: #1c2230;
    --accent: #00e5a0;
    --accent2: #0066ff;
    --text: #e6edf3;
    --text2: #8b949e;
    --border: #30363d;
    --card: #1c2230;
    --header-h: 72px;
}

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

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-weight: 300;
    line-height: 1.7;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: #fff; }

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== HEADER ===== */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--header-h);
    background: rgba(13,17,23,.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--text);
    letter-spacing: -.02em;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-icon svg { width: 20px; height: 20px; fill: #fff; }

.logo span.accent { color: var(--accent); }

.main-nav { display: flex; align-items: center; gap: 8px; }

.main-nav a {
    font-family: 'DM Sans', sans-serif;
    font-size: .875rem;
    font-weight: 400;
    color: var(--text2);
    padding: 6px 14px;
    border-radius: 6px;
    transition: background .2s, color .2s;
}

.main-nav a:hover, .main-nav a.active {
    background: var(--bg3);
    color: var(--text);
}

.burger-btn {
    display: none;
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 10px;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.burger-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform .3s, opacity .3s;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 24px;
    z-index: 999;
    flex-direction: column;
    gap: 4px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    color: var(--text2);
    padding: 10px 14px;
    border-radius: 6px;
    transition: background .2s, color .2s;
}

.mobile-menu a:hover { background: var(--bg3); color: var(--text); }

.mobile-menu .menu-section-title {
    font-family: 'Space Mono', monospace;
    font-size: .7rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: .1em;
    padding: 12px 14px 4px;
}

/* ===== PAGE LOADER ===== */
#page-loader {
    position: fixed;
    inset: 0;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity .4s, visibility .4s;
}

#page-loader.hidden { opacity: 0; visibility: hidden; }

.loader-ring {
    width: 48px;
    height: 48px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin .8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ===== HERO ===== */
.hero {
    padding-top: calc(var(--header-h) + 80px);
    padding-bottom: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px; right: -200px;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(0,229,160,.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-label {
    font-family: 'Space Mono', monospace;
    font-size: .75rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: .12em;
    margin-bottom: 16px;
}

.hero h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.1;
    letter-spacing: -.03em;
    margin-bottom: 20px;
}

.hero h1 em {
    font-style: normal;
    color: var(--accent);
}

.hero-desc {
    font-size: 1.05rem;
    color: var(--text2);
    max-width: 480px;
    margin-bottom: 36px;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: #0d1117;
    font-family: 'DM Sans', sans-serif;
    font-weight: 500;
    font-size: .9rem;
    padding: 12px 24px;
    border-radius: 8px;
    transition: transform .2s, box-shadow .2s;
}

.btn-primary:hover {
    color: #0d1117;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,229,160,.25);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--border);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-weight: 400;
    font-size: .9rem;
    padding: 12px 24px;
    border-radius: 8px;
    transition: border-color .2s, background .2s;
}

.btn-outline:hover {
    border-color: var(--accent);
    background: rgba(0,229,160,.06);
    color: var(--text);
}

.hero-visual {
    position: relative;
}

.hero-img-wrap {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    aspect-ratio: 4/3;
}

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

.hero-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.hero-badge-icon {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-badge-icon svg { width: 18px; height: 18px; fill: #fff; }

.hero-badge-text { font-size: .8rem; }
.hero-badge-text strong { display: block; font-family: 'Syne', sans-serif; font-size: .95rem; }
.hero-badge-text span { color: var(--text2); }

/* ===== STATS BAR ===== */
.stats-bar {
    background: var(--bg2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 28px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.stat-item {
    text-align: center;
    padding: 0 20px;
    border-right: 1px solid var(--border);
}

.stat-item:last-child { border-right: none; }

.stat-num {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--accent);
    display: block;
}

.stat-label {
    font-size: .8rem;
    color: var(--text2);
    margin-top: 2px;
}

/* ===== SECTION HEADERS ===== */
.section-header {
    margin-bottom: 48px;
}

.section-tag {
    font-family: 'Space Mono', monospace;
    font-size: .7rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: .12em;
    margin-bottom: 10px;
    display: block;
}

.section-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    letter-spacing: -.02em;
    line-height: 1.2;
}

.section-desc {
    color: var(--text2);
    font-size: 1rem;
    margin-top: 12px;
    max-width: 560px;
}

/* ===== ARTICLES GRID ===== */
.articles-section { padding: 80px 0; }

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.article-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: transform .2s, border-color .2s;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0,229,160,.3);
}

.card-img {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s;
}

.article-card:hover .card-img img { transform: scale(1.04); }

.card-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-tag {
    font-family: 'Space Mono', monospace;
    font-size: .65rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--accent);
    margin-bottom: 8px;
}

.card-title {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 1.05rem;
    line-height: 1.35;
    margin-bottom: 10px;
    color: var(--text);
}

.card-excerpt {
    font-size: .875rem;
    color: var(--text2);
    line-height: 1.6;
    flex: 1;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.card-date {
    font-size: .75rem;
    color: var(--text2);
}

.card-link {
    font-size: .8rem;
    font-weight: 500;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 4px;
}

.card-link svg { width: 14px; height: 14px; }

/* ===== FEATURED ARTICLE ===== */
.featured-section { padding: 0 0 80px; }

.featured-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.featured-img {
    aspect-ratio: 4/3;
    overflow: hidden;
}

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

.featured-body {
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-tag {
    font-family: 'Space Mono', monospace;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--accent);
    margin-bottom: 12px;
}

.featured-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.6rem;
    line-height: 1.25;
    letter-spacing: -.02em;
    margin-bottom: 16px;
}

.featured-excerpt {
    color: var(--text2);
    font-size: .95rem;
    line-height: 1.7;
    margin-bottom: 28px;
}

/* ===== TOPICS SECTION ===== */
.topics-section { padding: 0 0 80px; }

.topics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.topic-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px 20px;
    transition: border-color .2s, background .2s;
    cursor: pointer;
}

.topic-card:hover {
    border-color: var(--accent);
    background: rgba(0,229,160,.04);
}

.topic-icon {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, rgba(0,229,160,.15), rgba(0,102,255,.15));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

.topic-icon svg { width: 22px; height: 22px; stroke: var(--accent); fill: none; stroke-width: 1.5; }

.topic-name {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: .95rem;
    margin-bottom: 6px;
}

.topic-count {
    font-size: .8rem;
    color: var(--text2);
}

/* ===== ARTICLE PAGE ===== */
.article-page {
    padding-top: calc(var(--header-h) + 60px);
    padding-bottom: 80px;
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
    align-items: start;
}

.article-header { margin-bottom: 32px; }

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.article-meta .tag {
    font-family: 'Space Mono', monospace;
    font-size: .65rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--accent);
    background: rgba(0,229,160,.1);
    padding: 4px 10px;
    border-radius: 4px;
}

.article-meta .date {
    font-size: .8rem;
    color: var(--text2);
}

.article-h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    line-height: 1.15;
    letter-spacing: -.03em;
    margin-bottom: 16px;
}

.article-lead {
    font-size: 1.1rem;
    color: var(--text2);
    line-height: 1.7;
    border-left: 3px solid var(--accent);
    padding-left: 20px;
    margin-bottom: 32px;
}

.article-hero-img {
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 36px;
    border: 1px solid var(--border);
}

.article-hero-img img { width: 100%; height: auto; }

.article-content h2 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: -.02em;
    margin: 40px 0 16px;
    color: var(--text);
}

.article-content h3 {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    margin: 28px 0 12px;
    color: var(--text);
}

.article-content p {
    margin-bottom: 18px;
    color: var(--text2);
    font-size: .975rem;
    line-height: 1.75;
}

.article-content ul, .article-content ol {
    margin: 0 0 18px 20px;
    color: var(--text2);
    font-size: .975rem;
    line-height: 1.75;
}

.article-content li { margin-bottom: 6px; }

.article-content strong { color: var(--text); font-weight: 500; }

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

.info-box {
    background: rgba(0,229,160,.06);
    border: 1px solid rgba(0,229,160,.2);
    border-radius: 10px;
    padding: 20px 24px;
    margin: 28px 0;
}

.info-box-title {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: .9rem;
    color: var(--accent);
    margin-bottom: 10px;
}

.info-box p { margin: 0; font-size: .9rem; }

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 28px 0;
    font-size: .875rem;
}

.comparison-table th {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text2);
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.comparison-table td {
    padding: 12px 14px;
    border-bottom: 1px solid rgba(48,54,61,.5);
    color: var(--text2);
}

.comparison-table tr:hover td { background: rgba(255,255,255,.02); }

.comparison-table .highlight { color: var(--accent); font-weight: 500; }

/* ===== SIDEBAR ===== */
.sidebar { position: sticky; top: calc(var(--header-h) + 24px); }

.sidebar-widget {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.sidebar-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: .95rem;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.toc-list { list-style: none; }

.toc-list li { margin-bottom: 8px; }

.toc-list a {
    font-size: .85rem;
    color: var(--text2);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    transition: color .2s;
}

.toc-list a::before {
    content: '';
    width: 4px; height: 4px;
    background: var(--border);
    border-radius: 50%;
    flex-shrink: 0;
    transition: background .2s;
}

.toc-list a:hover { color: var(--accent); }
.toc-list a:hover::before { background: var(--accent); }

.related-list { list-style: none; }

.related-list li { margin-bottom: 12px; }

.related-list a {
    font-size: .875rem;
    color: var(--text2);
    line-height: 1.4;
    display: block;
}

.related-list a:hover { color: var(--accent); }

/* ===== ABOUT / CONTACT / POLICY ===== */
.inner-page {
    padding-top: calc(var(--header-h) + 60px);
    padding-bottom: 80px;
}

.inner-hero {
    margin-bottom: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border);
}

.inner-hero h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    letter-spacing: -.03em;
    margin-bottom: 16px;
}

.inner-hero p {
    font-size: 1.05rem;
    color: var(--text2);
    max-width: 600px;
}

.content-block {
    max-width: 760px;
}

.content-block h2 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.3rem;
    margin: 36px 0 14px;
    letter-spacing: -.02em;
}

.content-block h3 {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 1.05rem;
    margin: 24px 0 10px;
}

.content-block p {
    color: var(--text2);
    font-size: .975rem;
    line-height: 1.75;
    margin-bottom: 16px;
}

.content-block ul {
    margin: 0 0 16px 20px;
    color: var(--text2);
    font-size: .975rem;
    line-height: 1.75;
}

.content-block li { margin-bottom: 6px; }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 32px;
}

.contact-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
}

.contact-card-icon {
    width: 44px; height: 44px;
    background: rgba(0,229,160,.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

.contact-card-icon svg { width: 22px; height: 22px; stroke: var(--accent); fill: none; stroke-width: 1.5; }

.contact-card h3 {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 6px;
}

.contact-card p {
    font-size: .875rem;
    color: var(--text2);
    margin: 0;
}

.contact-card a { color: var(--accent); }

/* ===== FOOTER ===== */
.site-footer {
    background: var(--bg2);
    border-top: 1px solid var(--border);
    padding: 60px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}

.footer-brand .logo { margin-bottom: 14px; }

.footer-brand p {
    font-size: .875rem;
    color: var(--text2);
    line-height: 1.6;
    max-width: 280px;
}

.footer-col h4 {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: .875rem;
    margin-bottom: 16px;
    color: var(--text);
}

.footer-col ul { list-style: none; }

.footer-col li { margin-bottom: 8px; }

.footer-col a {
    font-size: .85rem;
    color: var(--text2);
    transition: color .2s;
}

.footer-col a:hover { color: var(--accent); }

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: .8rem;
    color: var(--text2);
}

.footer-bottom a { color: var(--text2); }
.footer-bottom a:hover { color: var(--accent); }

/* ===== COOKIE BANNER ===== */
#cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    max-width: 560px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px 28px;
    z-index: 8000;
    box-shadow: 0 20px 60px rgba(0,0,0,.5);
    display: none;
}

#cookie-banner.show { display: block; }

.cookie-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 8px;
}

.cookie-text {
    font-size: .85rem;
    color: var(--text2);
    line-height: 1.6;
    margin-bottom: 18px;
}

.cookie-text a { color: var(--accent); }

.cookie-actions { display: flex; gap: 10px; }

.cookie-accept {
    background: var(--accent);
    color: #0d1117;
    border: none;
    padding: 9px 20px;
    border-radius: 7px;
    font-family: 'DM Sans', sans-serif;
    font-weight: 500;
    font-size: .875rem;
    cursor: pointer;
    transition: transform .2s;
}

.cookie-accept:hover { transform: translateY(-1px); }

.cookie-reject {
    background: none;
    color: var(--text2);
    border: 1px solid var(--border);
    padding: 9px 20px;
    border-radius: 7px;
    font-family: 'DM Sans', sans-serif;
    font-size: .875rem;
    cursor: pointer;
    transition: border-color .2s, color .2s;
}

.cookie-reject:hover { border-color: var(--text2); color: var(--text); }

/* ===== BREADCRUMB ===== */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .8rem;
    color: var(--text2);
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.breadcrumb a { color: var(--text2); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--border); }

/* ===== PAGINATION ===== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}

.pagination a, .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    border-radius: 8px;
    font-size: .875rem;
    border: 1px solid var(--border);
    color: var(--text2);
    transition: border-color .2s, color .2s, background .2s;
}

.pagination a:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.pagination span.current {
    background: var(--accent);
    border-color: var(--accent);
    color: #0d1117;
    font-weight: 600;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { display: none; }
    .articles-grid { grid-template-columns: repeat(2, 1fr); }
    .topics-grid { grid-template-columns: repeat(2, 1fr); }
    .featured-card { grid-template-columns: 1fr; }
    .featured-img { aspect-ratio: 16/7; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .article-layout { grid-template-columns: 1fr; }
    .sidebar { position: static; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item:nth-child(2) { border-right: none; }
    .stat-item:nth-child(3) { border-top: 1px solid var(--border); }
    .stat-item:nth-child(4) { border-top: 1px solid var(--border); border-right: none; }
}

@media (max-width: 768px) {
    .main-nav { display: none; }
    .burger-btn { display: flex; }
    .articles-grid { grid-template-columns: 1fr; }
    .topics-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .hero { padding-top: calc(var(--header-h) + 48px); padding-bottom: 48px; }
    #cookie-banner { left: 12px; right: 12px; bottom: 12px; }
    .featured-body { padding: 28px 24px; }
}

@media (max-width: 480px) {
    .topics-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .cookie-actions { flex-direction: column; }
    .hero-actions { flex-direction: column; }
    .btn-primary, .btn-outline { justify-content: center; }
}