:root {
    --bg-primary: #0f1117;
    --bg-secondary: #181c27;
    --bg-tertiary: #1f2436;
    --bg-card: #1a1e2e;
    --text-primary: #eef0f6;
    --text-secondary: #9aa0b8;
    --text-muted: #5c6380;
    --accent: #4f8ef7;
    --accent-hover: #6ba0ff;
    --accent-muted: rgba(79, 142, 247, 0.12);
    --accent-glow: rgba(79, 142, 247, 0.25);
    --border: #252b3d;
    --border-light: #2e3550;
    --success: #3dba6e;
    --error: #e05555;
    --gradient-hero: linear-gradient(135deg, #0f1117 0%, #181c27 40%, #1a1e2e 100%);
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.container-narrow {
    max-width: 780px;
    margin: 0 auto;
    padding: 0 24px;
}
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--accent);
    color: var(--bg-primary);
    padding: 12px 24px;
    z-index: 9999;
    font-weight: 600;
    text-decoration: none;
}
.skip-link:focus {
    top: 0;
}
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.page-loader.show {
    opacity: 1;
    pointer-events: all;
}
.loader-ring {
    width: 44px;
    height: 44px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(15, 17, 23, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}
.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}
.logo-mark {
    width: 38px;
    height: 38px;
    background: var(--accent);
    color: #fff;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.3px;
    color: var(--text-primary);
}
.burger-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.burger-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
    display: block;
}
.burger-btn.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.burger-btn.active span:nth-child(2) {
    opacity: 0;
}
.burger-btn.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}
.main-nav .nav-list {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
}
.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    transition: color 0.2s ease;
    cursor: pointer;
}
.nav-link:hover, .nav-link.active {
    color: var(--accent);
}
.nav-dropdown {
    position: relative;
}
.dropdown-menu {
    position: absolute;
    top: calc(100% + 16px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 10px 0;
    min-width: 210px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    list-style: none;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}
.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
}
.dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}
.dropdown-menu li a:hover {
    background: var(--accent-muted);
    color: var(--accent);
}
.hero {
    padding: 110px 0 90px;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
    border-radius: 50%;
    pointer-events: none;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(79, 142, 247, 0.07) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}
.hero-tag {
    display: inline-block;
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    color: var(--accent);
    background: var(--accent-muted);
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
    border: 1px solid rgba(79, 142, 247, 0.2);
}
.hero-text {
    max-width: 680px;
}
.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 24px;
    color: var(--text-primary);
}
.hero h1 span {
    color: var(--accent);
}
.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.85;
    max-width: 580px;
}
.intro-section {
    padding: 88px 0;
    background: var(--bg-secondary);
    position: relative;
}
.intro-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 64px;
    align-items: center;
}
.intro-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.9rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}
.intro-content p {
    color: var(--text-secondary);
    margin-bottom: 18px;
    font-size: 1.02rem;
}
.intro-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.stat-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px 28px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: border-color 0.2s ease;
}
.stat-item:hover {
    border-color: var(--accent);
}
.stat-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    flex-shrink: 0;
}
.stat-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}
.reviews-section {
    padding: 88px 0;
}
.section-header {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 48px;
}
.section-tag {
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
}
.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.9rem;
    font-weight: 600;
    color: var(--text-primary);
}
.reviews-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 28px;
}
.reviews-secondary {
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.review-card {
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
.review-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}
.review-image {
    position: relative;
    overflow: hidden;
}
.review-featured .review-image {
    height: 300px;
}
.reviews-secondary .review-image {
    height: 170px;
}
.review-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.review-card:hover .review-image img {
    transform: scale(1.06);
}
.image-credit {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.65);
    color: var(--text-muted);
    font-size: 0.68rem;
    padding: 3px 8px;
    border-radius: 4px;
    font-family: 'Fira Code', monospace;
}
.review-content {
    padding: 26px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.review-tag {
    display: inline-block;
    font-family: 'Fira Code', monospace;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    margin-bottom: 12px;
    background: var(--accent-muted);
    padding: 4px 10px;
    border-radius: 4px;
}
.review-content h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
    line-height: 1.4;
}
.review-content p {
    color: var(--text-secondary);
    font-size: 0.93rem;
    margin-bottom: 18px;
    flex-grow: 1;
    line-height: 1.7;
}
.review-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.review-link:hover {
    color: var(--accent-hover);
}
.review-link::after {
    content: '\2192';
    transition: transform 0.2s ease;
}
.review-link:hover::after {
    transform: translateX(4px);
}
.methodology-section {
    padding: 88px 0;
    background: var(--bg-secondary);
}
.methodology-section .section-header {
    margin-bottom: 48px;
}
.method-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.method-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 32px 28px;
    transition: border-color 0.2s ease;
}
.method-item:hover {
    border-color: var(--border-light);
}
.method-num {
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    color: var(--accent);
    margin-bottom: 16px;
    display: block;
}
.method-item h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}
.method-item p {
    color: var(--text-secondary);
    font-size: 0.93rem;
    line-height: 1.65;
}
.article-page {
    padding-bottom: 88px;
}
.article-header {
    padding: 64px 0 48px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.88rem;
    margin-bottom: 28px;
    transition: color 0.2s ease;
}
.back-link::before {
    content: '\2190';
}
.back-link:hover {
    color: var(--accent);
}
.article-header h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.9rem, 4vw, 2.7rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    line-height: 1.25;
}
.article-meta {
    color: var(--text-muted);
    font-size: 0.88rem;
    font-family: 'Fira Code', monospace;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.article-hero {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 24px;
}
.article-hero img {
    width: 100%;
    height: auto;
    border-radius: 14px;
    margin-top: -40px;
    display: block;
    border: 1px solid var(--border);
}
.article-body {
    padding: 56px 0;
}
.article-intro {
    font-size: 1.18rem;
    color: var(--text-primary);
    margin-bottom: 36px;
    line-height: 1.85;
    font-weight: 400;
}
.article-body h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 44px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.article-body p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 1.03rem;
    line-height: 1.8;
}
.article-body ul {
    margin: 20px 0 24px 0;
    color: var(--text-secondary);
    list-style: none;
}
.article-body ul li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
    font-size: 1.03rem;
}
.article-body ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}
.article-body a {
    color: var(--accent);
    text-decoration: none;
}
.article-body a:hover {
    text-decoration: underline;
}
.article-callout {
    background: var(--bg-secondary);
    border-left: 3px solid var(--accent);
    border-radius: 0 10px 10px 0;
    padding: 20px 24px;
    margin: 28px 0;
}
.article-callout p {
    margin-bottom: 0;
    color: var(--text-primary);
    font-size: 1rem;
}
.article-footer-nav {
    margin-top: 56px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.about-page, .contact-page, .policy-page {
    padding: 88px 0;
}
.page-header {
    margin-bottom: 52px;
}
.page-header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.page-subtitle {
    color: var(--text-muted);
    font-size: 1.05rem;
}
.about-text h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 36px;
    margin-bottom: 16px;
}
.about-text h2:first-child {
    margin-top: 0;
}
.about-text p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 1.03rem;
}
.about-text a {
    color: var(--accent);
    text-decoration: none;
}
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 52px;
}
.contact-info h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}
.contact-info h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 28px;
    margin-bottom: 12px;
}
.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-size: 1rem;
}
.contact-details {
    background: var(--bg-secondary);
    padding: 24px 28px;
    border-radius: 12px;
    margin-top: 24px;
    border: 1px solid var(--border);
}
.contact-details p {
    margin-bottom: 10px;
    font-size: 0.97rem;
}
.contact-details p:last-child {
    margin-bottom: 0;
}
.contact-info-only {
    max-width: 600px;
}
.policy-content h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 36px;
    margin-bottom: 16px;
}
.policy-content h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 24px;
    margin-bottom: 12px;
}
.policy-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 1rem;
}
.policy-content ul {
    margin: 16px 0 20px 20px;
    color: var(--text-secondary);
}
.policy-content li {
    margin-bottom: 8px;
    font-size: 1rem;
}
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 68px 0 28px;
}
.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.footer-main {
    display: grid;
    grid-template-columns: 1.4fr 2fr;
    gap: 52px;
    margin-bottom: 52px;
}
.footer-logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: block;
}
.footer-brand p {
    color: var(--text-muted);
    font-size: 0.93rem;
    line-height: 1.75;
}
.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.footer-col h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-primary);
    margin-bottom: 18px;
}
.footer-col ul {
    list-style: none;
}
.footer-col li {
    margin-bottom: 10px;
}
.footer-col a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}
.footer-col a:hover {
    color: var(--accent);
}
.footer-col p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 8px;
}
.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border);
    text-align: center;
}
.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.83rem;
}
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
    padding: 20px 24px;
    z-index: 9000;
    display: none;
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.3);
}
.cookie-banner.show {
    display: block;
}
.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.cookie-content p {
    color: var(--text-secondary);
    font-size: 0.93rem;
}
.cookie-content a {
    color: var(--accent);
    text-decoration: none;
}
.cookie-buttons {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}
.cookie-btn {
    padding: 10px 22px;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    font-family: 'Inter', sans-serif;
}
.cookie-btn.accept {
    background: var(--accent);
    color: #fff;
}
.cookie-btn.accept:hover {
    background: var(--accent-hover);
}
.cookie-btn.reject, .cookie-btn.settings {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}
.cookie-btn.reject:hover, .cookie-btn.settings:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}
.cookie-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9500;
}
.cookie-modal.show {
    display: flex;
}
.modal-inner {
    background: var(--bg-secondary);
    padding: 36px;
    border-radius: 16px;
    max-width: 480px;
    width: 90%;
    border: 1px solid var(--border-light);
}
.modal-inner h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    margin-bottom: 24px;
    color: var(--text-primary);
}
.cookie-option {
    margin-bottom: 20px;
}
.cookie-option label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    font-weight: 500;
    cursor: pointer;
    font-size: 0.95rem;
}
.cookie-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    flex-shrink: 0;
}
.cookie-option p {
    color: var(--text-muted);
    font-size: 0.83rem;
    margin-top: 6px;
    margin-left: 28px;
}
.modal-buttons {
    display: flex;
    gap: 12px;
    margin-top: 28px;
}
@media (max-width: 1024px) {
    .intro-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    .method-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .burger-btn {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 67px;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border);
        padding: 20px 24px;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all 0.3s ease;
    }
    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    .main-nav .nav-list {
        flex-direction: column;
        gap: 0;
        align-items: flex-start;
    }
    .main-nav .nav-list li {
        width: 100%;
    }
    .nav-link {
        display: block;
        padding: 12px 0;
        border-bottom: 1px solid var(--border);
    }
    .nav-dropdown .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 0 0 0 16px;
        margin-top: 0;
    }
    .dropdown-menu li a {
        padding: 10px 0;
        border-bottom: 1px solid var(--border);
    }
    .hero {
        padding: 70px 0 60px;
    }
    .contact-content {
        grid-template-columns: 1fr;
    }
    .footer-main {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    .cookie-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    .method-grid {
        grid-template-columns: 1fr;
    }
    .article-footer-nav {
        flex-direction: column;
    }
}
@media (max-width: 480px) {
    .footer-links {
        grid-template-columns: 1fr;
    }
    .section-header {
        flex-direction: column;
        gap: 8px;
    }
}