@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,700;1,9..40,400&family=Playfair+Display:wght@400;600;700&family=JetBrains+Mono:wght@400;500&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --color-bg: #0e1117;
    --color-bg-alt: #161b22;
    --color-bg-card: #1c2128;
    --color-bg-elevated: #21262d;
    --color-border: #30363d;
    --color-border-light: #3d444d;
    --color-text: #e6edf3;
    --color-text-muted: #8b949e;
    --color-text-subtle: #6e7681;
    --color-accent: #58a6ff;
    --color-accent-hover: #79c0ff;
    --color-accent-dim: rgba(88,166,255,0.1);
    --color-green: #3fb950;
    --color-orange: #d29922;
    --color-purple: #bc8cff;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, sans-serif;
    --font-ui: 'Outfit', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --radius: 8px;
    --radius-lg: 16px;
    --shadow: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.4);
    --max-width: 1200px;
    --transition: 0.25s ease;
}

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

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

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition);
}

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

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

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.3;
    color: var(--color-text);
}

h1 { font-size: 2.5rem; font-weight: 700; }
h2 { font-size: 1.85rem; font-weight: 600; }
h3 { font-size: 1.35rem; font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p {
    margin-bottom: 1rem;
    color: var(--color-text-muted);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.page-loader {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

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

.loader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(14,17,23,0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--color-text);
    text-decoration: none;
}

.site-logo img {
    width: 32px;
    height: 32px;
    border-radius: 6px;
}

.site-logo span {
    background: linear-gradient(135deg, var(--color-accent), var(--color-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.desktop-nav a {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition);
    position: relative;
}

.desktop-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition);
}

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

.desktop-nav a:hover::after,
.desktop-nav a.active::after {
    width: 100%;
}

.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1100;
}

.burger-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    margin: 5px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.burger-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.burger-btn.active span:nth-child(2) {
    opacity: 0;
}

.burger-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--color-bg-alt);
    border-left: 1px solid var(--color-border);
    z-index: 1050;
    padding: 80px 24px 24px;
    transition: right 0.35s ease;
    overflow-y: auto;
}

.mobile-menu.open {
    right: 0;
}

.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s ease;
}

.mobile-menu-overlay.open {
    opacity: 1;
    visibility: visible;
}

.mobile-nav {
    list-style: none;
    margin-bottom: 32px;
}

.mobile-nav li {
    border-bottom: 1px solid var(--color-border);
}

.mobile-nav a {
    display: block;
    padding: 14px 0;
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition);
}

.mobile-nav a:hover {
    color: var(--color-accent);
}

.mobile-menu-section {
    margin-bottom: 24px;
}

.mobile-menu-section h4 {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-subtle);
    margin-bottom: 12px;
}

.mobile-articles-list {
    list-style: none;
}

.mobile-articles-list a {
    display: block;
    padding: 10px 0;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-decoration: none;
    border-bottom: 1px solid var(--color-border);
    transition: color var(--transition);
}

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

.hero {
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(88,166,255,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    top: -30%;
    right: -15%;
    width: 50%;
    height: 180%;
    background: radial-gradient(ellipse, rgba(188,140,255,0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--color-accent-dim);
    border: 1px solid rgba(88,166,255,0.2);
    border-radius: 20px;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 3.2rem;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--color-accent), var(--color-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 32px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}

.hero-stat {
    text-align: left;
}

.hero-stat-value {
    font-family: var(--font-ui);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.hero-stat-label {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-subtle);
    margin-top: 4px;
}

.section {
    padding: 80px 0;
}

.section-header {
    margin-bottom: 48px;
}

.section-label {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 12px;
}

.section-desc {
    font-size: 1rem;
    color: var(--color-text-muted);
    max-width: 600px;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

.article-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.article-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-light);
    box-shadow: var(--shadow-lg);
}

.article-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.article-card-body {
    padding: 24px;
}

.article-card-tag {
    display: inline-block;
    padding: 4px 10px;
    background: var(--color-accent-dim);
    border-radius: 4px;
    font-family: var(--font-ui);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.article-card-title {
    font-size: 1.2rem;
    margin-bottom: 10px;
    line-height: 1.4;
}

.article-card-title a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition);
}

.article-card-title a:hover {
    color: var(--color-accent);
}

.article-card-excerpt {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
}

.article-card-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: var(--font-ui);
    font-size: 0.78rem;
    color: var(--color-text-subtle);
}

.featured-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: center;
    padding: 48px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: 48px;
}

.featured-block-img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: var(--radius);
}

.featured-block-content {
    padding: 16px 0;
}

.featured-block-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(63,185,80,0.1);
    border-radius: 4px;
    font-family: var(--font-ui);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-green);
    margin-bottom: 16px;
}

.featured-block h2 {
    font-size: 1.6rem;
    margin-bottom: 16px;
    line-height: 1.35;
}

.featured-block p {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-accent);
    text-decoration: none;
    transition: gap var(--transition);
}

.btn-link:hover {
    gap: 10px;
}

.btn-link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition);
}

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

.info-card {
    padding: 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition);
}

.info-card:hover {
    border-color: var(--color-border-light);
}

.info-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-dim);
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.info-card-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
}

.info-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.info-card p {
    font-size: 0.9rem;
    line-height: 1.6;
}

.site-footer {
    padding: 64px 0 32px;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-alt);
}

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

.footer-brand p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-top: 12px;
}

.footer-col h4 {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-subtle);
    margin-bottom: 16px;
}

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

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul a {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition);
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-subtle);
}

.footer-bottom a {
    color: var(--color-text-muted);
    text-decoration: none;
}

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

.article-page {
    padding: 120px 0 80px;
}

.article-header {
    max-width: 800px;
    margin: 0 auto 48px;
    text-align: center;
}

.article-header .article-card-tag {
    margin-bottom: 16px;
}

.article-header h1 {
    font-size: 2.4rem;
    margin-bottom: 16px;
    line-height: 1.25;
}

.article-header .article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: var(--color-text-subtle);
}

.article-hero-img {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: 48px;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
}

.article-content h2 {
    font-size: 1.6rem;
    margin: 40px 0 16px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

.article-content h3 {
    font-size: 1.25rem;
    margin: 32px 0 12px;
}

.article-content p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.2rem;
}

.article-content ul,
.article-content ol {
    margin: 0 0 1.5rem 24px;
    color: var(--color-text-muted);
}

.article-content li {
    margin-bottom: 8px;
    line-height: 1.7;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 0.9rem;
}

.article-content table th,
.article-content table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.article-content table th {
    font-family: var(--font-ui);
    font-weight: 600;
    color: var(--color-text);
    background: var(--color-bg-elevated);
}

.article-content table td {
    color: var(--color-text-muted);
}

.article-content table tr:hover td {
    background: var(--color-bg-card);
}

.article-content blockquote {
    border-left: 3px solid var(--color-accent);
    padding: 16px 24px;
    margin: 24px 0;
    background: var(--color-bg-card);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.article-content blockquote p {
    margin: 0;
    font-style: italic;
    color: var(--color-text-muted);
}

.article-content code {
    font-family: var(--font-mono);
    font-size: 0.88em;
    padding: 2px 6px;
    background: var(--color-bg-elevated);
    border-radius: 4px;
    color: var(--color-accent);
}

.related-articles {
    margin-top: 64px;
    padding-top: 48px;
    border-top: 1px solid var(--color-border);
}

.related-articles h2 {
    border: none;
    padding-top: 0;
    margin-top: 0;
    margin-bottom: 24px;
}

.page-header {
    padding: 120px 0 48px;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
    margin-bottom: 12px;
}

.page-header p {
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
}

.about-content {
    padding: 64px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.about-text h2 {
    margin-bottom: 16px;
}

.about-text p {
    font-size: 0.95rem;
    line-height: 1.8;
}

.about-image {
    width: 100%;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.about-values {
    padding: 64px 0;
    border-top: 1px solid var(--color-border);
}

.contact-content {
    padding: 64px 0;
    max-width: 700px;
    margin: 0 auto;
}

.contact-info-block {
    padding: 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: 32px;
}

.contact-info-block h3 {
    margin-bottom: 16px;
}

.contact-info-block p {
    font-size: 0.95rem;
    line-height: 1.8;
}

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

.policy-content {
    padding: 64px 0;
    max-width: 800px;
    margin: 0 auto;
}

.policy-content h2 {
    font-size: 1.5rem;
    margin: 40px 0 16px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

.policy-content h2:first-of-type {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}

.policy-content p,
.policy-content li {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-text-muted);
}

.policy-content ul {
    margin: 0 0 1.5rem 24px;
}

.policy-content li {
    margin-bottom: 8px;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2000;
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding: 20px 0;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.cookie-text {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

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

.cookie-buttons {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 8px 20px;
    border-radius: 6px;
    font-family: var(--font-ui);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
}

.cookie-btn-accept {
    background: var(--color-accent);
    color: #fff;
}

.cookie-btn-accept:hover {
    background: var(--color-accent-hover);
}

.cookie-btn-reject {
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

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

.breadcrumb {
    padding: 16px 0;
    font-family: var(--font-ui);
    font-size: 0.8rem;
}

.breadcrumb a {
    color: var(--color-text-subtle);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--color-text);
}

.breadcrumb span {
    color: var(--color-text-subtle);
    margin: 0 8px;
}

.breadcrumb-current {
    color: var(--color-text-muted);
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

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

    .featured-block {
        grid-template-columns: 1fr;
        padding: 24px;
    }

    .featured-block-img {
        height: 240px;
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }

    .desktop-nav {
        display: none;
    }

    .burger-btn {
        display: block;
    }

    .hero {
        padding: 110px 0 60px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }

    .articles-grid {
        grid-template-columns: 1fr;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .cookie-inner {
        flex-direction: column;
        text-align: center;
    }

    .article-header h1 {
        font-size: 1.8rem;
    }

    .section {
        padding: 48px 0;
    }

    .page-header {
        padding: 100px 0 32px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .featured-block {
        padding: 16px;
    }
}