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

body {
    background: #0a0a0a;
    color: #ffffff;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.75;
    font-size: 16px;
    overflow-x: hidden;
}

.layer {
    padding: 100px 40px 120px;
    border-top: 1px solid rgba(255, 80, 80, 0.08);
    position: relative;
}

.layer:first-child {
    border-top: none;
    padding-top: 70px;
}

.scan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 80, 80, 0.12);
}

.logo {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -3.5px;
    line-height: 1;
}

.logo .red {
    color: #ff5050;
}

.logo .white {
    color: #ffffff;
}

.status {
    font-size: 15px;
    color: #777777;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 1px;
}

.dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #ff5050;
    border-radius: 50%;
    animation: pulse 2.2s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero {
    text-align: center;
    max-width: 920px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 58px;
    font-weight: 700;
    letter-spacing: -2.8px;
    color: #ff5050;
    margin-bottom: 18px;
    line-height: 1.05;
}

.subtitle {
    font-size: 22px;
    color: #bbbbbb;
    max-width: 740px;
    margin: 0 auto;
    font-weight: 400;
}

.red-line-short {
    width: 90px;
    height: 2px;
    background: #ff5050;
    margin: 50px auto 0;
}

.layer-title {
    font-size: 17.5px;
    color: #ff5050;
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 70px;
    text-align: center;
    font-weight: 400;
}

.content-center {
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
}

.preview-img {
    width: 100%;
    max-width: 820px;
    border: 1px solid rgba(255, 80, 80, 0.15);
    box-shadow: 0 10px 60px rgba(255, 80, 80, 0.08);
    transition: box-shadow 0.4s ease;
}

.preview-img:hover {
    box-shadow: 0 15px 80px rgba(255, 80, 80, 0.15);
}

.caption {
    margin-top: 28px;
    color: #999999;
    font-size: 15.5px;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.text-block {
    max-width: 820px;
    margin: 60px auto 0;
    font-size: 17.2px;
    color: #e0e0e0;
}

.text-block p {
    margin-bottom: 26px;
}

.text-block strong {
    color: #ff7070;
}

.text-block h3 {
    color: #ff5050;
    font-size: 21px;
    margin-bottom: 22px;
    font-weight: 500;
}

.features {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 36px;
}

.feature {
    background: #111111;
    padding: 36px 30px;
    border: 1px solid rgba(255, 80, 80, 0.1);
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.feature:hover {
    border-color: rgba(255, 80, 80, 0.35);
    transform: translateY(-4px);
}

.feature-number {
    display: block;
    font-size: 48px;
    color: rgba(255, 80, 80, 0.12);
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1;
}

.feature h3 {
    color: #ff5050;
    margin-bottom: 16px;
    font-size: 20px;
    font-weight: 500;
}

.feature p {
    color: #cccccc;
    font-size: 15.8px;
}

.ad-layer {
    background: #0f0f0f;
    padding: 120px 40px;
}

.ad-container {
    max-width: 1060px;
    margin: 0 auto;
    border: 1px solid rgba(255, 80, 80, 0.2);
    overflow: hidden;
    box-shadow: 0 8px 50px rgba(0, 0, 0, 0.6);
}

.ad-gif {
    width: 1060px;
    height: 128px;
    display: block;
}

.mirror-intro {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 48px;
    color: #bbbbbb;
    font-size: 17.5px;
}

.mirrors {
    max-width: 940px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.mirror-link {
    background: #111111;
    padding: 22px 28px;
    border: 1px solid rgba(255, 80, 80, 0.12);
    transition: all 0.35s ease;
}

.mirror-link:hover {
    border-color: #ff5050;
    background: #1a1a1a;
    transform: translateX(6px);
}

.mirror-link a {
    color: #ff5050;
    text-decoration: none;
    font-family: ui-monospace, monospace;
    font-size: 16.8px;
    word-break: break-all;
    line-height: 1.4;
}

.mirror-note {
    text-align: center;
    color: #666666;
    font-size: 14.5px;
    margin-top: 40px;
    letter-spacing: 0.5px;
}

.stats {
    max-width: 860px;
    margin: 50px auto 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.stat-item {
    background: #111111;
    padding: 26px 20px;
    border: 1px solid rgba(255, 80, 80, 0.1);
    font-size: 16.8px;
    text-align: center;
    transition: border-color 0.3s ease;
}

.stat-item strong {
    color: #ff5050;
}

.footer-layer {
    padding: 140px 40px 100px;
    text-align: center;
}

.final-signal p {
    color: #555555;
    font-size: 16.5px;
    letter-spacing: 2.5px;
    font-weight: 400;
}

.red-line {
    width: 160px;
    height: 1px;
    background: linear-gradient(to right, transparent, #ff5050, transparent);
    margin: 55px auto 0;
}

ol {
    margin-left: 20px;
    color: #e0e0e0;
    font-size: 17px;
}

ol li {
    margin-bottom: 18px;
}

ul {
    margin-left: 20px;
    color: #e0e0e0;
    font-size: 17px;
}

ul li {
    margin-bottom: 16px;
}

@media (max-width: 1100px) {
    .ad-gif {
        width: 100%;
        height: auto;
    }
    
    .layer {
        padding: 80px 24px 100px;
    }
    
    .hero h1 {
        font-size: 48px;
    }
    
    .subtitle {
        font-size: 19px;
    }
}

@media (max-width: 640px) {
    .logo {
        font-size: 38px;
    }
    
    .layer-title {
        font-size: 16px;
        letter-spacing: 4px;
    }
}

.hero h1 {
    font-size: 56px;
    font-weight: 700;
    letter-spacing: -2.5px;
    color: #ff5050;
    margin-bottom: 20px;
    line-height: 1.05;
}

.subtitle {
    font-size: 21.5px;
    color: #cccccc;
    max-width: 780px;
    margin: 0 auto;
    line-height: 1.45;
}

.subtitle strong {
    color: #ff7070;
    font-weight: 500;
}

.layer-title {
    font-size: 17.5px;
    color: #ff5050;
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 65px;
    text-align: center;
    font-weight: 400;
}

.text-block h3 {
    color: #ff7070;
    font-size: 21px;
    margin: 35px 0 18px;
    font-weight: 500;
}

.mirror-intro {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 50px;
    color: #bbbbbb;
    font-size: 17.5px;
    line-height: 1.5;
}

.mirror-intro strong {
    color: #ff7070;
}

.mirrors {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mirror-link {
    background: #111111;
    padding: 24px 30px;
    border: 1px solid rgba(255, 80, 80, 0.15);
    transition: border-color 0.3s ease, background 0.3s ease;
}

.mirror-link:hover {
    border-color: #ff5050;
    background: #1a1a1a;
}

.mirror-link a {
    color: #ff5050;
    text-decoration: none;
    font-family: ui-monospace, monospace;
    font-size: 16.8px;
    word-break: break-all;
    line-height: 1.45;
}

.mirror-note {
    text-align: center;
    color: #666666;
    font-size: 14.8px;
    margin-top: 45px;
    letter-spacing: 0.8px;
}

.stats {
    max-width: 920px;
    margin: 60px auto 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 26px;
}

.stat-item {
    background: #111111;
    padding: 28px 22px;
    border: 1px solid rgba(255, 80, 80, 0.12);
    font-size: 16.8px;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-item:hover {
    border-color: rgba(255, 80, 80, 0.3);
}

.stat-item strong {
    color: #ff5050;
    font-weight: 500;
}

.footer-layer {
    padding: 150px 40px 110px;
    text-align: center;
}

.final-signal p {
    color: #555555;
    font-size: 16.2px;
    letter-spacing: 3px;
    font-weight: 400;
}

.red-line {
    width: 170px;
    height: 1px;
    background: linear-gradient(to right, transparent, #ff5050, transparent);
    margin: 60px auto 0;
}

/* Schema & SEO-friendly micro adjustments */
h1, h2, h3 {
    scroll-margin-top: 80px;
}

.text-block p {
    margin-bottom: 24px;
}

.text-block ul, .text-block ol {
    margin: 20px 0 30px 28px;
}

.text-block li {
    margin-bottom: 14px;
    line-height: 1.6;
}

/* Performance optimized hover effects */
.feature:hover {
    border-color: rgba(255, 80, 80, 0.4);
    transform: translateY(-3px);
}

.preview-img {
    transition: box-shadow 0.4s ease;
}

.preview-img:hover {
    box-shadow: 0 20px 90px rgba(255, 80, 80, 0.18);
}

/* Mobile optimizations */
@media (max-width: 1080px) {
    .hero h1 {
        font-size: 48px;
    }
    
    .subtitle {
        font-size: 19.5px;
    }
    
    .layer {
        padding: 85px 28px 105px;
    }
}

@media (max-width: 640px) {
    .hero h1 {
        font-size: 42px;
    }
    
    .mirror-link {
        padding: 20px 24px;
    }
    
    .mirror-link a {
        font-size: 15.8px;
    }
}