:root {
    --accent-purple: #a855f7;
    --accent-violet: #8b5cf6;
}

.product-hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 120px var(--space-lg) var(--space-2xl);
}

.hero-content {
    max-width: 600px;
}

.product-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    margin-bottom: var(--space-md);
    letter-spacing: 0.1em;
}

.product-badge.purple {
    background: rgba(168, 85, 247, 0.2);
    color: var(--accent-purple);
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.product-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-tagline {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    font-weight: 300;
}

.product-desc {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.status-badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-purple);
    padding: 0.5rem 1rem;
    border: 1px solid var(--accent-purple);
    border-radius: 4px;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.scanner-3d {
    position: relative;
    width: 350px;
    height: 350px;
    transform-style: preserve-3d;
    animation: scannerRotate 20s linear infinite;
}

@keyframes scannerRotate {
    0% {
        transform: rotateY(0deg) rotateX(10deg);
    }

    100% {
        transform: rotateY(360deg) rotateX(10deg);
    }
}

.scanner-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 2px solid var(--accent-purple);
    border-radius: 50%;
    transform-style: preserve-3d;
}

.ring-1 {
    width: 300px;
    height: 300px;
    margin: -150px 0 0 -150px;
    transform: rotateX(70deg);
    animation: ringPulse 3s ease-in-out infinite;
}

.ring-2 {
    width: 250px;
    height: 250px;
    margin: -125px 0 0 -125px;
    transform: rotateX(70deg) rotateZ(45deg);
    animation: ringPulse 3s ease-in-out infinite 0.5s;
    border-color: var(--accent-cyan);
}

.ring-3 {
    width: 200px;
    height: 200px;
    margin: -100px 0 0 -100px;
    transform: rotateX(70deg) rotateZ(90deg);
    animation: ringPulse 3s ease-in-out infinite 1s;
    border-color: var(--accent-magenta);
}

@keyframes ringPulse {

    0%,
    100% {
        opacity: 0.5;
        transform: rotateX(70deg) scale(1);
    }

    50% {
        opacity: 1;
        transform: rotateX(70deg) scale(1.05);
    }
}

.scanner-core {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120px;
    height: 120px;
    margin: -60px 0 0 -60px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.3), transparent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 60px rgba(168, 85, 247, 0.5);
}

.core-eye {
    width: 80px;
    height: 80px;
    background: var(--bg-card);
    border: 3px solid var(--accent-purple);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.eye-iris {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: irisLook 4s ease-in-out infinite;
}

@keyframes irisLook {

    0%,
    100% {
        transform: translate(0, 0);
    }

    25% {
        transform: translate(5px, -3px);
    }

    50% {
        transform: translate(-5px, 3px);
    }

    75% {
        transform: translate(3px, 5px);
    }
}

.eye-pupil {
    width: 20px;
    height: 20px;
    background: var(--bg-primary);
    border-radius: 50%;
    animation: pupilPulse 2s ease-in-out infinite;
}

@keyframes pupilPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(0.7);
    }
}

.scan-line {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 2px;
    margin-left: -150px;
    background: linear-gradient(90deg, transparent, var(--accent-purple), transparent);
    animation: scanRotate 3s linear infinite;
    transform-origin: center center;
}

@keyframes scanRotate {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.particle-field {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent-purple);
    border-radius: 50%;
    animation: particleFloat 5s ease-in-out infinite;
}

.particle:nth-child(1) {
    top: 10%;
    left: 20%;
    animation-delay: 0s;
}

.particle:nth-child(2) {
    top: 80%;
    left: 70%;
    animation-delay: 1s;
}

.particle:nth-child(3) {
    top: 30%;
    left: 85%;
    animation-delay: 2s;
}

.particle:nth-child(4) {
    top: 70%;
    left: 10%;
    animation-delay: 0.5s;
}

.particle:nth-child(5) {
    top: 50%;
    left: 50%;
    animation-delay: 1.5s;
}

.particle:nth-child(6) {
    top: 20%;
    left: 60%;
    animation-delay: 2.5s;
}

@keyframes particleFloat {

    0%,
    100% {
        transform: translateY(0) scale(1);
        opacity: 0.5;
    }

    50% {
        transform: translateY(-20px) scale(1.5);
        opacity: 1;
    }
}

.features {
    padding: var(--space-lg) var(--space-lg) var(--space-xl);
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.section-tag {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--accent-purple);
    display: block;
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
}

.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
    padding: var(--space-xl) 0;
    border-bottom: 1px solid var(--border);
}

.feature-block.reverse {
    direction: rtl;
}

.feature-block.reverse>* {
    direction: ltr;
}

.feature-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}

.feature-content {
    max-width: 500px;
}

.feature-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.feature-desc {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
}

.feature-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-purple);
}

.voice-wave-container {
    width: 280px;
    height: 180px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.waveform {
    display: flex;
    gap: 4px;
    align-items: center;
    justify-content: center;
    height: 80px;
}

.wave-bar {
    width: 8px;
    height: 40px;
    background: linear-gradient(180deg, var(--accent-purple), var(--accent-cyan));
    border-radius: 4px;
    animation: waveAnimation 1s ease-in-out infinite;
}

.wave-bar:nth-child(1) {
    animation-delay: 0s;
    height: 30px;
}

.wave-bar:nth-child(2) {
    animation-delay: 0.1s;
    height: 50px;
}

.wave-bar:nth-child(3) {
    animation-delay: 0.2s;
    height: 70px;
}

.wave-bar:nth-child(4) {
    animation-delay: 0.3s;
    height: 45px;
}

.wave-bar:nth-child(5) {
    animation-delay: 0.4s;
    height: 60px;
}

.wave-bar:nth-child(6) {
    animation-delay: 0.5s;
    height: 35px;
}

.wave-bar:nth-child(7) {
    animation-delay: 0.6s;
    height: 55px;
}

.wave-bar:nth-child(8) {
    animation-delay: 0.7s;
    height: 40px;
}

.wave-bar:nth-child(9) {
    animation-delay: 0.8s;
    height: 65px;
}

.wave-bar:nth-child(10) {
    animation-delay: 0.9s;
    height: 50px;
}

.wave-bar:nth-child(11) {
    animation-delay: 1s;
    height: 38px;
}

.wave-bar:nth-child(12) {
    animation-delay: 1.1s;
    height: 48px;
}

@keyframes waveAnimation {

    0%,
    100% {
        transform: scaleY(1);
    }

    50% {
        transform: scaleY(0.5);
    }
}

.analysis-overlay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
}

.scan-progress {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 10px;
}

.scan-progress::after {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-magenta));
    animation: scanProgress 3s ease-in-out infinite;
}

@keyframes scanProgress {
    0% {
        transform: translateX(-100%);
    }

    50% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-100%);
    }
}

.analysis-result {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-magenta);
    animation: resultBlink 2s infinite;
}

@keyframes resultBlink {

    0%,
    49% {
        opacity: 1;
    }

    50%,
    100% {
        opacity: 0.3;
    }
}

.video-scan-container {
    width: 280px;
    height: 200px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.video-frame {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.analysis-bar {
    display: flex;
    align-items: center;
    gap: 12px;
}

.bar-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
    width: 50px;
    text-transform: uppercase;
}

.bar-track {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.bar-fill {
    height: 100%;
    border-radius: 4px;
    animation: barFill 2s ease-out forwards;
    transform-origin: left;
}

.bar-fill.temporal {
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    width: 92%;
}

.bar-fill.facial {
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-magenta));
    width: 87%;
}

.bar-fill.audio {
    background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
    width: 95%;
}

.bar-fill.artifacts {
    background: linear-gradient(90deg, var(--accent-red), var(--accent-orange));
    width: 78%;
}

@keyframes barFill {
    0% {
        transform: scaleX(0);
    }

    100% {
        transform: scaleX(1);
    }
}

.analysis-bar:nth-child(1) .bar-fill {
    animation-delay: 0.2s;
}

.analysis-bar:nth-child(2) .bar-fill {
    animation-delay: 0.4s;
}

.analysis-bar:nth-child(3) .bar-fill {
    animation-delay: 0.6s;
}

.analysis-bar:nth-child(4) .bar-fill {
    animation-delay: 0.8s;
}

.deepfake-result {
    margin-top: auto;
    background: rgba(255, 51, 51, 0.15);
    border: 1px solid rgba(255, 51, 51, 0.5);
    padding: 10px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.result-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent-red);
    letter-spacing: 0.05em;
}

.result-confidence {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent-red);
}

.image-scan-container {
    width: 280px;
    height: 220px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.image-layers {
    position: relative;
    width: 100%;
    height: 140px;
}

.layer {
    position: absolute;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(0, 240, 255, 0.2));
}

.layer-1 {
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    animation: layerShift 4s ease-in-out infinite;
}

.layer-2 {
    width: 85%;
    height: 85%;
    top: 10%;
    left: 7.5%;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.3), rgba(168, 85, 247, 0.3));
    animation: layerShift 4s ease-in-out infinite 0.3s;
}

.layer-3 {
    width: 70%;
    height: 70%;
    top: 20%;
    left: 15%;
    background: linear-gradient(135deg, rgba(255, 0, 255, 0.3), rgba(0, 240, 255, 0.3));
    animation: layerShift 4s ease-in-out infinite 0.6s;
}

@keyframes layerShift {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.heatmap-overlay {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    height: 140px;
    background: radial-gradient(ellipse at 60% 40%, rgba(255, 0, 255, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 30% 70%, rgba(168, 85, 247, 0.3) 0%, transparent 40%);
    border-radius: 8px;
    animation: heatmapPulse 3s ease-in-out infinite;
    pointer-events: none;
}

@keyframes heatmapPulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

.detection-badge {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(168, 85, 247, 0.2);
    border: 1px solid var(--accent-purple);
    padding: 8px 16px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.detection-badge .confidence {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-purple);
}

.detection-badge .label {
    font-size: 0.65rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.device-visual {
    width: 280px;
    height: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.chip-3d {
    width: 120px;
    height: 120px;
    position: relative;
    transform-style: preserve-3d;
    animation: chipFloat 4s ease-in-out infinite;
}

@keyframes chipFloat {

    0%,
    100% {
        transform: translateY(0) rotateX(20deg) rotateY(20deg);
    }

    50% {
        transform: translateY(-15px) rotateX(25deg) rotateY(25deg);
    }
}

.chip-surface {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border: 2px solid var(--accent-cyan);
    border-radius: 8px;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 15px;
}

.chip-circuit {
    width: 60%;
    height: 6px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
    border-radius: 3px;
    animation: circuitGlow 2s ease-in-out infinite;
}

.chip-circuit:nth-child(2) {
    animation-delay: 0.3s;
}

.chip-circuit:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes circuitGlow {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 1;
    }
}

.chip-glow {
    position: absolute;
    width: 150%;
    height: 150%;
    top: -25%;
    left: -25%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.2), transparent 60%);
    animation: glowPulse 3s ease-in-out infinite;
    pointer-events: none;
}

@keyframes glowPulse {

    0%,
    100% {
        opacity: 0.5;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

.privacy-shield {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--accent-green);
    padding: 8px 20px;
    border: 1px solid var(--accent-green);
    border-radius: 20px;
    background: rgba(0, 255, 136, 0.1);
}

.shield-text {
    animation: shieldBlink 2s infinite;
}

@keyframes shieldBlink {

    0%,
    90%,
    100% {
        opacity: 1;
    }

    95% {
        opacity: 0.5;
    }
}

.tech-specs {
    padding: var(--space-xl) var(--space-lg);
    background: rgba(168, 85, 247, 0.05);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.spec-card {
    text-align: center;
    padding: var(--space-lg);
}

.spec-value {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-purple);
    margin-bottom: var(--space-xs);
}

.spec-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.download {
    padding: var(--space-2xl) var(--space-lg);
    text-align: center;
}

.download-container {
    max-width: 600px;
    margin: 0 auto;
}

.download .section-title {
    margin-bottom: var(--space-md);
}

.download-desc {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.download-note {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: var(--space-md);
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

@media (max-width: 1024px) {
    .product-hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 120px;
    }

    .hero-content {
        max-width: 100%;
    }

    .product-desc {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta {
        justify-content: center;
    }

    .feature-block,
    .feature-block.reverse {
        grid-template-columns: 1fr;
        text-align: center;
        direction: ltr;
    }

    .feature-content {
        margin: 0 auto;
    }

    .specs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-primary);
        flex-direction: column;
        padding: 80px 30px 30px;
        gap: 20px;
        transition: right 0.3s ease;
        border-left: 1px solid var(--border);
        z-index: 1000;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        font-size: 1.125rem;
        padding: 10px 0;
        border-bottom: 1px solid var(--border);
    }

    .lang-selector {
        margin-top: auto;
    }

    .product-hero {
        padding: 100px 20px 40px;
        gap: 40px;
    }

    .scanner-3d {
        width: 250px;
        height: 250px;
    }

    .ring-1 {
        width: 220px;
        height: 220px;
        margin: -110px 0 0 -110px;
    }

    .ring-2 {
        width: 180px;
        height: 180px;
        margin: -90px 0 0 -90px;
    }

    .ring-3 {
        width: 140px;
        height: 140px;
        margin: -70px 0 0 -70px;
    }

    .features {
        padding: 40px 20px;
    }

    .feature-block {
        gap: 30px;
        padding: 30px 0;
    }

    .voice-wave-container,
    .video-scan-container,
    .image-scan-container,
    .device-visual {
        width: 240px;
    }

    .product-title {
        font-size: 2.5rem;
    }

    .product-tagline {
        font-size: 1.25rem;
    }

    .feature-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .specs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    .spec-value {
        font-size: 2rem;
    }

    .product-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.5rem;
    }
}