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

:root {
    --primary: #FFFFFF;
    --secondary: #303948;
    --accent: #3cbef2;
    --accent-light: rgba(60, 190, 242, 0.1);
    --accent-dark: #2a9cd1;
    --success: #00a859;
    --error: #ff3366;
    --surface: rgba(255, 255, 255, 0.95);
    --border: rgba(48, 57, 72, 0.08);
    --text-primary: #303948;
    --text-secondary: rgba(48, 57, 72, 0.7);
    --text-tertiary: rgba(48, 57, 72, 0.5);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 16px 48px rgba(60, 190, 242, 0.08);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', monospace;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
    transition: all var(--transition);
}

.header-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
}

.logo-container {
    flex-shrink: 0;
}

.logo {
    display: block;
    height: 60px;
    width: auto;
    object-fit: contain;
}

.main-nav {
    display: flex;
    gap: 32px;
    align-items: center;
}

.main-nav a {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    padding: 8px 0;
    position: relative;
    transition: color var(--transition);
    white-space: nowrap;
}

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

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

.main-nav a:hover::after {
    width: 100%;
}

.content {
    padding: 80px 0 60px;
}

.hero {
    text-align: center;
    padding: 80px 0 120px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-light) 0%, transparent 70%);
    z-index: -1;
    opacity: 0.5;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.accent {
    color: var(--accent);
    position: relative;
}

.accent::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    width: 100%;
    height: 8px;
    background: var(--accent-light);
    z-index: -1;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto 40px;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    background: var(--accent-light);
    border-radius: 100px;
    font-size: 15px;
    font-weight: 500;
    border: 1px solid var(--border);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--success);
    position: relative;
}

.status-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--success);
    opacity: 0.3;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.1; }
}

.section {
    margin-bottom: 100px;
    scroll-margin-top: 100px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-dark));
    border-radius: 2px;
}

.section-description {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 48px;
    max-width: 700px;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.link-card {
    background: var(--primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    position: relative;
    transition: all var(--transition);
    overflow: hidden;
    will-change: transform;
}

.link-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent), var(--accent-dark));
    transform: scaleY(0);
    transition: transform var(--transition);
}

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

.link-card:hover::before {
    transform: scaleY(1);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.link-badge {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--accent);
    background: var(--accent-light);
    padding: 6px 14px;
    border-radius: 100px;
    text-transform: uppercase;
}

.link-latency {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
}

.link-url {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--text-primary);
    background: rgba(48, 57, 72, 0.02);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 18px;
    margin: 20px 0;
    word-break: break-all;
    cursor: pointer;
    transition: all var(--transition);
    line-height: 1.5;
    user-select: all;
}

.link-url:hover {
    background: var(--accent-light);
    border-color: var(--accent);
}

.copy-btn {
    position: absolute;
    bottom: 28px;
    right: 28px;
    width: 44px;
    height: 44px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.copy-btn:hover {
    background: var(--accent-dark);
    transform: scale(1.05);
}

.copy-btn:active {
    transform: scale(0.95);
}

.verification-box {
    background: var(--primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 48px;
    margin-top: 32px;
    max-width: 800px;
    box-shadow: var(--shadow-sm);
}

.input-group {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

#linkInput {
    flex: 1;
    padding: 18px 24px;
    font-size: 16px;
    font-family: var(--font-mono);
    color: var(--text-primary);
    background: var(--primary);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    transition: all var(--transition);
    outline: none;
}

#linkInput:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

#linkInput::placeholder {
    color: var(--text-tertiary);
}

.verify-btn {
    padding: 18px 36px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.verify-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.verify-btn:active {
    transform: translateY(0);
}

.validation-result {
    padding: 20px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 15px;
    display: none;
    align-items: center;
    gap: 12px;
}

.validation-result.success {
    display: flex;
    background: rgba(0, 168, 89, 0.05);
    border: 1px solid var(--success);
    color: var(--success);
}

.validation-result.error {
    display: flex;
    background: rgba(255, 51, 102, 0.05);
    border: 1px solid var(--error);
    color: var(--error);
}

.review-section {
    background: linear-gradient(180deg, rgba(48, 57, 72, 0.02) 0%, transparent 100%);
    border-radius: var(--radius-2xl);
    padding: 60px;
    margin-bottom: 80px;
    border: 1px solid var(--border);
}

.review-content {
    max-width: 900px;
    margin: 0 auto;
}

.review-content h3 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 48px 0 24px;
    position: relative;
    padding-left: 24px;
}

.review-content h3:first-child {
    margin-top: 0;
}

.review-content h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
}

.review-content p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.guide-content {
    max-width: 800px;
    margin: 48px auto 0;
}

.guide-step {
    display: flex;
    gap: 32px;
    margin-bottom: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border);
    position: relative;
}

.guide-step:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.step-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    min-width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-light);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.step-content p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.security-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.security-card {
    background: var(--primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.security-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-dark));
    transform: scaleX(0);
    transition: transform var(--transition);
}

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

.security-card:hover::before {
    transform: scaleX(1);
}

.security-card h3 {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.security-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.disclaimer-section {
    background: linear-gradient(135deg, rgba(255, 51, 102, 0.02) 0%, transparent 100%);
    border: 1px solid rgba(255, 51, 102, 0.1);
    border-radius: var(--radius-xl);
    padding: 48px;
    margin-top: 80px;
}

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

.disclaimer-content p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border);
}

.footer-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.footer-section p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.footer-bottom {
    text-align: center;
}

.footer-text {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin-bottom: 12px;
}

.footer-warning {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--text-tertiary);
    max-width: 600px;
    margin: 0 auto;
}

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 40px;
    color: var(--text-tertiary);
    font-size: 1.125rem;
}

.notification {
    position: fixed;
    top: 32px;
    right: 32px;
    background: var(--success);
    color: white;
    padding: 18px 32px;
    border-radius: var(--radius-md);
    z-index: 10000;
    transform: translateX(calc(100% + 32px));
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    font-weight: 600;
    font-size: 15px;
    box-shadow: var(--shadow-lg);
}

.notification.show {
    transform: translateX(0);
}

@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .links-grid {
        grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .header-grid {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
    
    .main-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }
    
    .hero {
        padding: 60px 0 80px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .links-grid {
        grid-template-columns: 1fr;
    }
    
    .input-group {
        flex-direction: column;
    }
    
    .verify-btn {
        width: 100%;
    }
    
    .review-section,
    .verification-box {
        padding: 40px 28px;
    }
    
    .guide-step {
        flex-direction: column;
        gap: 20px;
    }
    
    .step-number {
        align-self: flex-start;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .notification {
        left: 20px;
        right: 20px;
        transform: translateY(-100px);
        text-align: center;
    }
    
    .notification.show {
        transform: translateY(0);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .review-content h3 {
        font-size: 1.5rem;
        padding-left: 20px;
    }
    
    .security-features {
        grid-template-columns: 1fr;
    }
    
    .link-card,
    .security-card {
        padding: 24px;
    }
    
    .verification-box {
        padding: 32px 24px;
    }
    
    .copy-btn {
        position: static;
        width: 100%;
        margin-top: 20px;
    }
    
    .guide-step {
        padding-bottom: 32px;
        margin-bottom: 32px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --primary: #1a1f2c;
        --secondary: #ffffff;
        --surface: rgba(26, 31, 44, 0.95);
        --border: rgba(255, 255, 255, 0.08);
        --text-primary: #ffffff;
        --text-secondary: rgba(255, 255, 255, 0.7);
        --text-tertiary: rgba(255, 255, 255, 0.5);
        --accent-light: rgba(60, 190, 242, 0.15);
        --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
        --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
        --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.4);
    }
    
    .link-url {
        background: rgba(255, 255, 255, 0.03);
    }
    
    .review-section {
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, transparent 100%);
    }
    
    .disclaimer-section {
        background: linear-gradient(135deg, rgba(255, 51, 102, 0.05) 0%, transparent 100%);
    }
}

/* Основные SEO стили */
.primary-link-box {
    background: linear-gradient(135deg, rgba(60, 190, 242, 0.1) 0%, rgba(60, 190, 242, 0.05) 100%);
    border: 2px solid #3cbef2;
    border-radius: 16px;
    padding: 28px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.primary-link-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(180deg, #3cbef2, #2a9cd1);
}

.primary-link-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.primary-badge {
    background: #3cbef2;
    color: white;
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.primary-status {
    font-size: 14px;
    color: #00a859;
    font-weight: 500;
}

.primary-link-url {
    font-family: 'JetBrains Mono', monospace;
    font-size: 15px;
    color: #303948;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(60, 190, 242, 0.3);
    border-radius: 12px;
    padding: 20px;
    margin: 15px 0;
    word-break: break-all;
    cursor: pointer;
    transition: all 0.25s ease;
    line-height: 1.6;
    font-weight: 500;
}

.primary-link-url:hover {
    background: rgba(60, 190, 242, 0.05);
    border-color: #3cbef2;
}

.primary-link-meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.meta-tag {
    background: rgba(48, 57, 72, 0.08);
    color: #303948;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
}

/* SEO ключевые слова */
.step-keywords {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.keyword {
    background: rgba(60, 190, 242, 0.1);
    color: #3cbef2;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
}

/* Руководство */
.guide-steps {
    display: grid;
    gap: 32px;
    margin-top: 40px;
}

.guide-step {
    background: #FFFFFF;
    border: 1px solid rgba(48, 57, 72, 0.1);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.25s ease;
    position: relative;
}

.guide-step:hover {
    border-color: #3cbef2;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(60, 190, 242, 0.1);
}

.guide-step h3 {
    font-size: 1.375rem;
    color: #303948;
    margin-bottom: 16px;
    position: relative;
    padding-left: 20px;
}

.guide-step h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: #3cbef2;
    border-radius: 50%;
}

.guide-step p {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: rgba(48, 57, 72, 0.85);
}

/* Советы по проверке */
.verification-tips {
    margin-top: 32px;
    padding: 24px;
    background: rgba(48, 57, 72, 0.02);
    border-radius: 12px;
    border: 1px solid rgba(48, 57, 72, 0.08);
}

.verification-tips h3 {
    font-size: 1.125rem;
    color: #303948;
    margin-bottom: 16px;
}

.verification-tips ul {
    list-style: none;
    padding: 0;
}

.verification-tips li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    color: rgba(48, 57, 72, 0.8);
}

.verification-tips li::before {
    content: '';
    display: inline-block;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Сетка функций безопасности */
.security-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.security-feature {
    background: #FFFFFF;
    border: 1px solid rgba(48, 57, 72, 0.1);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.25s ease;
}

.security-feature:hover {
    border-color: #3cbef2;
    transform: translateY(-2px);
}

.security-feature h3 {
    font-size: 1.25rem;
    color: #303948;
    margin-bottom: 12px;
}

.security-feature p {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(48, 57, 72, 0.8);
}

/* Сетка FAQ */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.faq-item {
    background: #FFFFFF;
    border: 1px solid rgba(48, 57, 72, 0.1);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.25s ease;
}

.faq-item:hover {
    border-color: #3cbef2;
    box-shadow: 0 8px 24px rgba(60, 190, 242, 0.1);
}

.faq-item h3 {
    font-size: 1.125rem;
    color: #303948;
    margin-bottom: 12px;
    line-height: 1.4;
}

.faq-item p {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: rgba(48, 57, 72, 0.8);
}

/* Статьи по ключевым словам */
.keyword-content {
    display: grid;
    gap: 32px;
    margin-top: 40px;
}

.keyword-article {
    background: #FFFFFF;
    border: 1px solid rgba(48, 57, 72, 0.1);
    border-radius: 16px;
    padding: 32px;
}

.keyword-article h3 {
    font-size: 1.375rem;
    color: #303948;
    margin-bottom: 16px;
}

.keyword-article p {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: rgba(48, 57, 72, 0.85);
}

/* Сводный раздел */
.summary-content {
    background: linear-gradient(135deg, rgba(48, 57, 72, 0.02) 0%, transparent 100%);
    border: 1px solid rgba(48, 57, 72, 0.1);
    border-radius: 20px;
    padding: 40px;
    margin-top: 32px;
}

.summary-content p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: rgba(48, 57, 72, 0.9);
    margin-bottom: 24px;
}

.summary-points {
    display: grid;
    gap: 16px;
    margin: 28px 0;
    padding: 24px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    border: 1px solid rgba(48, 57, 72, 0.08);
}

.summary-point {
    display: flex;
    gap: 10px;
    font-size: 1rem;
    color: rgba(48, 57, 72, 0.85);
}

.summary-point strong {
    color: #303948;
    min-width: 160px;
}

/* Обновленные карточки ссылок */
.link-status {
    font-size: 13px;
    font-weight: 500;
    color: #3cbef2;
    background: rgba(60, 190, 242, 0.1);
    padding: 4px 10px;
    border-radius: 100px;
}

.link-meta {
    display: flex;
    gap: 12px;
    margin: 16px 0;
    flex-wrap: wrap;
}

.meta-item {
    font-size: 12px;
    color: rgba(48, 57, 72, 0.7);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Оптимизированные заголовки для сниппетов */
.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-subtitle strong {
    color: #3cbef2;
    font-weight: 600;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

/* Статусный индикатор */
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    background: rgba(60, 190, 242, 0.1);
    border-radius: 100px;
    font-size: 15px;
    font-weight: 500;
    border: 1px solid rgba(60, 190, 242, 0.2);
    margin-top: 20px;
}

.status-indicator strong {
    color: #3cbef2;
}

/* Адаптивность */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .security-features-grid,
    .faq-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .primary-link-box {
        padding: 24px;
    }
    
    .primary-link-header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
    
    .guide-step,
    .security-feature,
    .faq-item,
    .keyword-article {
        padding: 24px;
    }
    
    .summary-content {
        padding: 32px 24px;
    }
    
    .summary-point {
        flex-direction: column;
        gap: 4px;
    }
    
    .summary-point strong {
        min-width: auto;
    }
    
    .security-features-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .primary-link-url {
        font-size: 14px;
        padding: 16px;
    }
    
    .link-meta,
    .primary-link-meta {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .status-indicator {
        flex-direction: column;
        text-align: center;
        padding: 16px;
    }
}

/* Эффекты производительности */
@media (prefers-reduced-motion: reduce) {
    .guide-step,
    .security-feature,
    .faq-item,
    .link-card {
        transition: none;
    }
}

/* Оптимизация рендеринга */
.link-card,
.guide-step,
.security-feature,
.faq-item {
    will-change: transform;
    contain: content;
}

/* Принудительное аппаратное ускорение */
.primary-link-box,
.link-card:hover,
.guide-step:hover,
.security-feature:hover {
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Оптимизация изображений */
.logo {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* Темная тема */
@media (prefers-color-scheme: dark) {
    .primary-link-box {
        background: linear-gradient(135deg, rgba(60, 190, 242, 0.15) 0%, rgba(60, 190, 242, 0.05) 100%);
        border-color: rgba(60, 190, 242, 0.4);
    }
    
    .primary-link-url {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(60, 190, 242, 0.3);
        color: #ffffff;
    }
    
    .meta-tag {
        background: rgba(255, 255, 255, 0.1);
        color: rgba(255, 255, 255, 0.9);
    }
    
    .verification-tips,
    .summary-points {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .guide-step,
    .security-feature,
    .faq-item,
    .keyword-article {
        background: rgba(26, 31, 44, 0.8);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .summary-content {
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, transparent 100%);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .keyword {
        background: rgba(60, 190, 242, 0.2);
        color: #3cbef2;
    }
}