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

:root {
    --tron-red: #FF0018;
    --tron-red-dark: #CC0014;
    --tron-red-light: #FF3352;
    --bg-dark: #0A0A0A;
    --bg-darker: #050505;
    --text-white: #FFFFFF;
    --text-grey: #B0B0B0;
    --text-grey-light: #E0E0E0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', 'Roboto', 'Oxygen', 'Ubuntu', sans-serif;
    background: var(--bg-dark);
    color: var(--text-white);
    overflow-x: hidden;
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    position: relative;
    min-height: 100vh;
}

/* Network Pattern Background */
.network-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.08;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.network-pattern svg {
    width: 100%;
    height: 100%;
}

/* Hero Section */
.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 40px 40px;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    width: 100%;
}

.hero-title {
    font-size: clamp(42px, 8vw, 96px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -2px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: baseline;
    gap: 0.3em;
}

.hero-title .accent {
    color: var(--tron-red);
    text-shadow: 0 0 40px rgba(255, 0, 24, 0.6);
    position: relative;
    white-space: nowrap;
}

.hero-title .accent::after {
    display: none;
}

@keyframes underlineExpand {
    0%, 100% {
        transform: scaleX(0);
    }
    50% {
        transform: scaleX(1);
    }
}

.hero-tagline {
    font-size: clamp(16px, 2.2vw, 22px);
    color: var(--text-grey-light);
    margin-bottom: 35px;
    line-height: 1.4;
    font-weight: 300;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Visual - Scanner */
.hero-visual {
    margin: 40px 0 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.scanner-container {
    width: 100%;
    max-width: 500px;
    height: 140px;
    position: relative;
}

.scanner-area {
    width: 100%;
    height: 100%;
    position: relative;
    border: 1px solid rgba(255, 0, 24, 0.25);
    border-radius: 6px;
    background: linear-gradient(135deg, rgba(255, 0, 24, 0.05) 0%, rgba(255, 0, 24, 0.02) 100%);
    overflow: hidden;
    box-shadow: inset 0 0 30px rgba(255, 0, 24, 0.1);
}

#scannerCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

.hero-description {
    font-size: clamp(14px, 1.8vw, 18px);
    color: var(--text-grey);
    margin-bottom: 30px;
    font-weight: 300;
}

/* CTA Button */
.cta-button {
    background: transparent;
    border: 2px solid var(--tron-red);
    color: var(--text-white);
    font-size: clamp(16px, 2vw, 20px);
    font-weight: 600;
    padding: 16px 40px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    letter-spacing: 0.5px;
    margin-bottom: 0;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--tron-red);
    transition: left 0.4s ease;
    z-index: -1;
}

.cta-button:hover {
    color: var(--text-white);
    box-shadow: 0 0 40px rgba(255, 0, 24, 0.5), inset 0 0 40px rgba(255, 0, 24, 0.1);
    transform: translateY(-2px);
}

.cta-button:hover::before {
    left: 0;
}

.cta-button:hover .button-arrow {
    transform: translateX(5px);
}

.button-arrow {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    transition: transform 0.3s ease;
}

/* Powered By */
.powered-by {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 13px;
    color: var(--text-grey);
    font-weight: 300;
    margin-top: 30px;
}

.scroll-down-btn {
    background: transparent;
    border: 2px solid var(--tron-red);
    color: var(--tron-red);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 30px auto 0;
    transition: all 0.3s ease;
    padding: 0;
}

.scroll-down-btn svg {
    width: 24px;
    height: 24px;
}

.scroll-down-btn:hover {
    background: var(--tron-red);
    color: var(--text-white);
    transform: translateY(5px);
    box-shadow: 0 0 20px rgba(255, 0, 24, 0.5);
}

.tron-logo {
    width: 24px;
    height: 24px;
}

.tron-text {
    color: var(--tron-red);
    font-weight: 600;
}

/* Features Section */
.features {
    position: relative;
    z-index: 1;
    padding: 80px 40px 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.features-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-label {
    font-size: 12px;
    color: var(--text-grey);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 25px;
    font-weight: 500;
}

.section-title {
    font-size: clamp(42px, 6vw, 80px);
    font-weight: 800;
    color: var(--text-white);
    letter-spacing: -2px;
    line-height: 1.1;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    margin-top: 40px;
}

.feature-card {
    text-align: center;
    padding: 40px 30px;
    position: relative;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon-wrapper {
    margin-bottom: 35px;
    display: flex;
    justify-content: center;
}

.feature-icon-canvas {
    width: 90px;
    height: 90px;
    display: block;
    filter: drop-shadow(0 0 15px rgba(255, 0, 24, 0.4));
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon-canvas {
    filter: drop-shadow(0 0 25px rgba(255, 0, 24, 0.6));
    transform: scale(1.05);
}

.feature-title {
    font-size: clamp(22px, 2.5vw, 28px);
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.feature-description {
    font-size: clamp(15px, 1.8vw, 18px);
    color: var(--text-grey);
    line-height: 1.7;
    font-weight: 300;
}

/* Trust Line */
.trust-line {
    text-align: center;
    margin-top: 60px;
    font-size: clamp(18px, 2.5vw, 28px);
    color: var(--text-grey);
    font-weight: 300;
}

/* About Section */
.about {
    position: relative;
    z-index: 1;
    padding: 60px 40px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

.about-header {
    text-align: center;
    margin-bottom: 50px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.about-text {
    max-width: 600px;
    width: 100%;
}

.about-description {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-grey);
    line-height: 1.8;
    margin-bottom: 25px;
    font-weight: 300;
}

.about-visual {
    position: relative;
}

.scan-results-preview {
    width: 100%;
    max-width: 600px;
    height: 400px;
    border: 1px solid rgba(255, 0, 24, 0.2);
    border-radius: 8px;
    background: rgba(255, 0, 24, 0.03);
    overflow: hidden;
    box-shadow: inset 0 0 30px rgba(255, 0, 24, 0.1);
    position: relative;
}

#resultsCanvas {
    width: 100%;
    height: 100%;
    display: block;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.trust-number {
    color: var(--tron-red);
    font-weight: 700;
    text-shadow: 0 0 20px rgba(255, 0, 24, 0.5);
    margin: 0 8px;
    font-size: 1.2em;
}

/* Try Now Section */
.try-now {
    position: relative;
    z-index: 1;
    padding: 40px 40px;
    text-align: center;
}

.try-now-button {
    background: transparent;
    border: 2px solid var(--tron-red);
    color: var(--text-white);
    font-size: clamp(18px, 2.5vw, 24px);
    font-weight: 600;
    padding: 20px 50px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    display: inline-flex;
    align-items: center;
    gap: 15px;
    letter-spacing: 0.5px;
}

.try-now-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--tron-red);
    transition: left 0.4s ease;
    z-index: -1;
}

.try-now-button:hover {
    color: var(--text-white);
    box-shadow: 0 0 40px rgba(255, 0, 24, 0.5), inset 0 0 40px rgba(255, 0, 24, 0.1);
    transform: translateY(-2px);
}

.try-now-button:hover::before {
    left: 0;
}

.try-now-button:hover .button-arrow {
    transform: translateX(5px);
}

.try-now-button .button-arrow {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    transition: transform 0.3s ease;
}

/* Footer */
.footer {
    position: relative;
    z-index: 1;
    padding: 80px 40px 50px;
    border-top: 1px solid rgba(255, 0, 24, 0.15);
    margin-top: 0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.footer-link {
    color: var(--text-grey);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s ease;
    font-weight: 300;
}

.footer-link:hover {
    color: var(--tron-red);
}

.footer-copyright {
    color: var(--text-grey);
    font-size: 13px;
    font-weight: 300;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 968px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .feature-card {
        padding: 30px 20px;
    }

    .hero {
        padding: 100px 20px 60px;
    }

    .features {
        padding: 60px 20px 40px;
    }

    .about {
        padding: 40px 20px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 60px;
        width: 100%;
        max-width: 100%;
    }

    .about-text {
        max-width: 100%;
        width: 100%;
    }

    .about-visual {
        width: 100%;
        max-width: 100%;
    }

    .scan-results-preview {
        height: 350px;
        max-width: 100%;
        width: 100%;
    }

    .footer-links {
        gap: 30px;
    }
}

@media (max-width: 640px) {
    .hero-title {
        letter-spacing: -1px;
        font-size: clamp(36px, 10vw, 56px);
        line-height: 1.15;
        gap: 0.2em;
    }

    .hero-title .accent {
        display: inline-block;
    }

    .cta-button {
        padding: 18px 40px;
        font-size: 18px;
    }

    .scanner-container {
        max-width: 100%;
        height: 120px;
    }

    .about {
        padding: 80px 20px;
    }

    .about-content {
        gap: 40px;
    }

    .about-text {
        max-width: 100%;
    }

    .about-visual {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }

    .scan-results-preview {
        width: 100%;
        max-width: 100%;
        height: 450px;
    }

    .try-now {
        padding: 30px 20px;
    }

    .try-now-button {
        padding: 18px 40px;
        font-size: 18px;
    }
}