:root {
    --bg: #181a20;
    --surface: #23252e;
    --accent: #2777ff;
    --text: #e0e0e0;
    --text-muted: #888a94;
    --border: rgba(39, 119, 255, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

.void-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.fracture-nav {
    position: fixed;
    left: 40px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 34px;
    z-index: 200;
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.fracture {
    font-size: 13px;
    letter-spacing: 4px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
    padding: 8px 0;
    border-left: 2px solid transparent;
    user-select: none;
}

.fracture:hover,
.fracture.active {
    color: var(--accent);
    border-left-color: var(--accent);
    padding-left: 16px;
    letter-spacing: 5px;
}

.void-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 130px 0 90px;
    border-bottom: 1px solid rgba(39, 119, 255, 0.08);
}

.section-content {
    width: 100%;
    position: relative;
}

.void-header {
    text-align: center;
    margin-bottom: 80px;
}

.void-header h1 {
    font-size: clamp(2.8rem, 8vw, 4.4rem);
    font-weight: 300;
    letter-spacing: -3px;
    color: #ffffff;
    line-height: 1.05;
}

.subtitle {
    color: var(--accent);
    font-size: 1.05rem;
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-top: 12px;
    font-weight: 400;
}

.mock-image {
    width: 100%;
    height: auto;
    max-width: 960px;
    display: block;
    margin: 0 auto;
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
    background-color: var(--surface);
    transition: transform 0.6s ease;
}

.mock-image:hover {
    transform: translateY(-8px);
}

.full-width {
    max-width: 960px;
}

.login-container {
    max-width: 580px;
    margin: 0 auto 90px;
    text-align: center;
}

.auth-notice {
    margin-top: 52px;
    padding: 32px 28px;
    background-color: var(--surface);
    border: 1px solid rgba(39, 119, 255, 0.22);
    border-radius: 8px;
}

.captcha-mock {
    max-width: 310px;
    margin: 0 auto 24px;
    display: block;
    border-radius: 4px;
}

.mirror-block {
    max-width: 740px;
    margin: 90px auto 0;
    padding: 44px 40px;
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    text-align: center;
}

.mirror-block h2 {
    color: var(--accent);
    font-size: 1.75rem;
    margin-bottom: 18px;
}

.lead {
    font-size: 1.16rem;
    color: var(--text-muted);
    max-width: 620px;
    margin: 0 auto 36px;
}

.mirror-list {
    list-style: none;
    margin-bottom: 28px;
}

.mirror-list li {
    margin: 16px 0;
}

.mirror-list a {
    color: var(--text);
    text-decoration: none;
    font-family: ui-monospace, monospace;
    font-size: 1.15rem;
    word-break: break-all;
    transition: color 0.3s ease;
}

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

.mirror-notice {
    color: var(--text-muted);
    font-size: 0.96rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 32px;
    margin: 70px 0;
}

.info-card {
    background-color: var(--surface);
    padding: 38px 34px;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: border-color 0.4s ease;
}

.info-card:hover {
    border-color: rgba(39, 119, 255, 0.35);
}

.info-card h3 {
    color: var(--accent);
    margin-bottom: 20px;
    font-size: 1.4rem;
}

.stats {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-top: 60px;
}

.stat-item {
    background: var(--surface);
    padding: 14px 28px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 1.03rem;
    white-space: nowrap;
}

.detailed-text {
    max-width: 840px;
    margin: 80px auto 0;
    font-size: 1.1rem;
}

.detailed-text h2 {
    color: var(--accent);
    margin-bottom: 26px;
    font-size: 1.7rem;
}

.academy-content {
    max-width: 800px;
    margin: 70px auto 0;
}

.academy-content h2 {
    color: var(--accent);
    margin-bottom: 34px;
    font-size: 1.75rem;
}

.tutorial {
    background-color: var(--surface);
    padding: 36px;
    margin-bottom: 32px;
    border: 1px solid var(--border);
    border-radius: 8px;
}

.tutorial h3 {
    color: #fff;
    margin-bottom: 16px;
    font-size: 1.35rem;
}

.security-features {
    max-width: 840px;
    margin: 70px auto 0;
}

.security-features h2 {
    color: var(--accent);
    margin: 46px 0 24px;
    font-size: 1.7rem;
}

.security-features ul {
    list-style: none;
    margin: 24px 0 50px;
}

.security-features li {
    padding: 12px 0 12px 32px;
    position: relative;
    font-size: 1.08rem;
}

.security-features li:before {
    content: "◉";
    color: var(--accent);
    position: absolute;
    left: 4px;
    font-size: 1.1rem;
}

.order-mock {
    margin: 50px 0 80px;
}

.void-footer {
    text-align: center;
    padding: 100px 20px 70px;
    color: var(--text-muted);
    font-size: 0.93rem;
}

.void-footer p {
    margin-bottom: 12px;
}

.disclaimer {
    max-width: 760px;
    margin: 32px auto;
    font-size: 0.87rem;
    opacity: 0.8;
    line-height: 1.6;
}

.copyright {
    font-size: 0.82rem;
    letter-spacing: 1.5px;
}

/* Mobile Optimizations */
@media (max-width: 860px) {
    .fracture-nav {
        left: 24px;
        gap: 26px;
    }
    
    .fracture {
        font-size: 12px;
    }
    
    .void-section {
        padding: 110px 0 70px;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .void-container {
        padding: 0 18px;
    }
    
    .mirror-block {
        padding: 32px 24px;
    }
    
    .mirror-block h2 {
        font-size: 1.55rem;
    }
    
    .stats {
        gap: 12px;
    }
    
    .stat-item {
        padding: 12px 20px;
        font-size: 0.98rem;
    }
}
.faq-content {
    max-width: 820px;
    margin: 60px auto 0;
}

.faq-content h2 {
    color: var(--accent);
    font-size: 1.45rem;
    margin: 42px 0 18px;
    line-height: 1.4;
}

.mirror-block h2,
.detailed-text h2,
.academy-content h2,
.security-features h2 {
    font-size: 1.75rem;
    margin-bottom: 22px;
    color: var(--accent);
}

.info-card h3,
.tutorial h3 {
    font-size: 1.38rem;
    margin-bottom: 18px;
    color: var(--accent);
}

.void-header h1 {
    font-size: clamp(2.9rem, 7.5vw, 4.5rem);
    font-weight: 300;
    letter-spacing: -2.5px;
    line-height: 1.1;
}

.subtitle {
    font-size: 1.08rem;
    letter-spacing: 5.5px;
    text-transform: uppercase;
    font-weight: 400;
    margin-top: 14px;
}

.mirror-list a {
    font-size: 1.13rem;
    line-height: 1.5;
}

.stat-item {
    font-size: 1.02rem;
    padding: 13px 26px;
    border-radius: 6px;
}

.security-features ul {
    margin: 26px 0 42px;
}

.security-features li {
    padding-left: 34px;
    font-size: 1.07rem;
    margin-bottom: 8px;
}

.security-features li:before {
    content: "•";
    color: var(--accent);
    position: absolute;
    left: 8px;
    font-size: 1.3rem;
    line-height: 1.1;
}

.void-footer {
    padding: 110px 20px 80px;
}

.disclaimer {
    line-height: 1.65;
    font-size: 0.89rem;
}

@media (max-width: 860px) {
    .mirror-block {
        padding: 36px 28px;
    }
    
    .faq-content h2 {
        font-size: 1.35rem;
    }
    
    .mirror-block h2 {
        font-size: 1.6rem;
    }
}

@media (max-width: 520px) {
    .mirror-block {
        padding: 30px 22px;
    }
    
    .void-header h1 {
        font-size: 2.7rem;
    }
    
    .subtitle {
        font-size: 1rem;
        letter-spacing: 4px;
    }
    
    .stat-item {
        padding: 11px 18px;
        font-size: 0.97rem;
    }
}