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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #000000;
    color: #ffffff;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 20% 50%, rgba(88, 28, 135, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(0, 217, 255, 0.12) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 80%, rgba(147, 51, 234, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Animated Space Background */
.stars, .stars2, .stars3 {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.stars {
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #eee, transparent),
        radial-gradient(2px 2px at 60px 70px, #ffffff, transparent),
        radial-gradient(1px 1px at 50px 50px, #fff, transparent),
        radial-gradient(1px 1px at 130px 80px, #fff, transparent),
        radial-gradient(2px 2px at 90px 10px, #fff, transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: twinkle 5s ease-in-out infinite, driftStars 240s linear infinite;
    opacity: 0.5;
}

.stars2 {
    background-image: 
        radial-gradient(1px 1px at 10px 10px, #00d9ff, transparent),
        radial-gradient(2px 2px at 150px 150px, #00d9ff, transparent),
        radial-gradient(1px 1px at 60px 170px, #00d9ff, transparent),
        radial-gradient(1px 1px at 175px 80px, #a78bfa, transparent),
        radial-gradient(2px 2px at 30px 95px, #a78bfa, transparent);
    background-repeat: repeat;
    background-size: 250px 250px;
    animation: twinkle 7s ease-in-out infinite reverse, driftStars 180s linear infinite;
    opacity: 0.4;
}

.stars3 {
    background-image: 
        radial-gradient(1px 1px at 75px 125px, #ec4899, transparent),
        radial-gradient(1px 1px at 120px 45px, #fff, transparent),
        radial-gradient(2px 2px at 190px 155px, #fff, transparent),
        radial-gradient(1px 1px at 35px 190px, #7c3aed, transparent);
    background-repeat: repeat;
    background-size: 300px 300px;
    animation: twinkle 6s ease-in-out infinite, driftStars 300s linear infinite;
    opacity: 0.35;
}

@keyframes driftStars {
    from { transform: translate(0, 0); }
    to { transform: translate(-200px, -200px); }
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* Shooting stars */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.8) 50%, transparent 100%);
    background-size: 200px 1px;
    background-repeat: no-repeat;
    background-position: -200px 20%;
    pointer-events: none;
    z-index: 0;
    animation: shootingStar 8s ease-in-out infinite;
    opacity: 0;
}

@keyframes shootingStar {
    0% { 
        background-position: -200px 20%;
        opacity: 0;
    }
    10% { 
        opacity: 1;
    }
    20% { 
        background-position: 100% 20%;
        opacity: 0;
    }
    100% { 
        background-position: 100% 20%;
        opacity: 0;
    }
}

/* Glowing orbs - Nebula effect */
.glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
    mix-blend-mode: screen;
}

.glow-orb-1 {
    width: 800px;
    height: 800px;
    background: radial-gradient(circle at center, #7c3aed 0%, #581c87 30%, transparent 70%);
    top: -300px;
    right: -200px;
    animation: nebulaDrift 30s ease-in-out infinite;
}

.glow-orb-2 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle at center, #00d9ff 0%, #0891b2 30%, transparent 70%);
    bottom: -250px;
    left: -200px;
    animation: nebulaDrift 25s ease-in-out infinite reverse;
}

@keyframes nebulaDrift {
    0%, 100% { 
        transform: translate(0, 0) scale(1);
        opacity: 0.15;
    }
    33% { 
        transform: translate(30px, -30px) scale(1.05);
        opacity: 0.2;
    }
    66% { 
        transform: translate(-30px, 30px) scale(0.95);
        opacity: 0.1;
    }
}

/* Container */
.container {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
header {
    display: flex;
    justify-content: center;
    margin-bottom: 60px;
}

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

.logo-icon {
    font-size: 32px;
    filter: drop-shadow(0 0 20px #00d9ff);
    animation: pulse 2s ease-in-out infinite;
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    font-weight: 900;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #00d9ff 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

/* Main Content */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: 50px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
    animation: slideDown 0.8s ease-out;
}

.badge-text {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #00d9ff;
    text-transform: uppercase;
}

.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease-out;
}

.gradient-text {
    background: linear-gradient(135deg, #00d9ff 0%, #a78bfa 50%, #ec4899 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    animation: gradientShift 3s ease infinite;
    background-size: 200% 200%;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto 60px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
    animation: fadeInUp 1.2s ease-out;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    width: 100%;
    max-width: 1100px;
    margin-bottom: 60px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(167, 139, 250, 0.2);
    border-radius: 20px;
    padding: 32px 24px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    animation: fadeInUp 1.4s ease-out;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 217, 255, 0.5);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.2);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 16px;
    filter: drop-shadow(0 0 20px rgba(0, 217, 255, 0.5));
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #ffffff;
}

.feature-card p {
    font-size: 15px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 300;
}

/* CTA Section */
.cta-section {
    margin-bottom: 60px;
    animation: fadeInUp 1.6s ease-out;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 20px 48px;
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #00d9ff 0%, #7c3aed 100%);
    border: none;
    border-radius: 12px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 40px rgba(0, 217, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.5);
}

.cta-button:active {
    transform: translateY(-2px) scale(1.03);
}

.cta-arrow {
    font-size: 24px;
    transition: transform 0.3s ease;
}

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

.cta-note {
    margin-top: 20px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 300;
}

/* Stats Section */
.stats-section {
    display: flex;
    gap: 60px;
    justify-content: center;
    flex-wrap: wrap;
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 24px;
    border: 1px solid rgba(167, 139, 250, 0.1);
    backdrop-filter: blur(10px);
    animation: fadeInUp 1.8s ease-out;
}

.stat {
    text-align: center;
}

.stat-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 56px;
    font-weight: 900;
    background: linear-gradient(135deg, #00d9ff 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* Browser Requirement Section */
.browser-requirement {
    margin-top: 60px;
    padding: 40px;
    background: rgba(0, 217, 255, 0.05);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: 24px;
    text-align: center;
    backdrop-filter: blur(10px);
    max-width: 800px;
    animation: fadeInUp 2s ease-out;
}

.requirement-icon {
    font-size: 48px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 20px rgba(0, 217, 255, 0.5));
}

.browser-requirement h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #00d9ff 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.browser-requirement p {
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 24px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.requirement-steps {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
    align-items: flex-start;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 150px;
    max-width: 200px;
}

.step-number {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #00d9ff 0%, #7c3aed 100%);
    border-radius: 50%;
    font-size: 24px;
    font-weight: 900;
    font-family: 'Orbitron', sans-serif;
    box-shadow: 0 8px 24px rgba(0, 217, 255, 0.4);
}

.step-text {
    font-size: 15px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    line-height: 1.4;
}

/* Footer */
footer {
    margin-top: 80px;
    text-align: center;
    padding: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 300;
}

/* Animations */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */

/* Tablets and small laptops */
@media (max-width: 1024px) {
    .glow-orb-1 {
        width: 600px;
        height: 600px;
        top: -250px;
        right: -250px;
    }
    
    .glow-orb-2 {
        width: 500px;
        height: 500px;
        bottom: -200px;
        left: -200px;
    }
    
    .hero-title {
        font-size: clamp(36px, 5vw, 60px);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* Mobile devices */
@media (max-width: 768px) {
    body {
        font-size: 14px;
    }
    
    .container {
        padding: 20px 16px;
    }
    
    header {
        margin-bottom: 40px;
    }
    
    .logo-icon {
        font-size: 24px;
    }
    
    .logo-text {
        font-size: 18px;
        letter-spacing: 1px;
    }
    
    .hero-badge {
        padding: 8px 20px;
        margin-bottom: 24px;
    }
    
    .badge-text {
        font-size: 10px;
        letter-spacing: 1.5px;
    }
    
    .hero-title {
        font-size: clamp(32px, 8vw, 48px);
        margin-bottom: 24px;
    }
    
    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 40px;
        padding: 0 10px;
    }
    
    .cta-section {
        margin-bottom: 40px;
    }
    
    .cta-button {
        padding: 16px 32px;
        font-size: 16px;
        width: 100%;
        max-width: 320px;
    }
    
    .cta-note {
        font-size: 12px;
        padding: 0 20px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .feature-card {
        padding: 28px 20px;
    }
    
    .feature-icon {
        font-size: 40px;
    }
    
    .feature-card h3 {
        font-size: 18px;
    }
    
    .feature-card p {
        font-size: 14px;
    }
    
    .stats-section {
        gap: 30px;
        padding: 30px 20px;
        flex-direction: column;
    }
    
    .stat-number {
        font-size: 48px;
    }
    
    .stat-label {
        font-size: 12px;
    }
    
    .browser-requirement {
        margin-top: 40px;
        padding: 30px 20px;
    }
    
    .requirement-icon {
        font-size: 40px;
    }
    
    .browser-requirement h3 {
        font-size: 22px;
    }
    
    .browser-requirement p {
        font-size: 14px;
    }
    
    .requirement-steps {
        gap: 20px;
        flex-direction: column;
        align-items: center;
    }
    
    .step {
        max-width: 250px;
    }
    
    .step-number {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
    
    .step-text {
        font-size: 14px;
    }
    
    footer {
        margin-top: 60px;
        padding: 20px 0;
    }
    
    footer p {
        font-size: 12px;
        padding: 0 20px;
    }
    
    .glow-orb-1 {
        width: 400px;
        height: 400px;
        top: -150px;
        right: -150px;
    }
    
    .glow-orb-2 {
        width: 350px;
        height: 350px;
        bottom: -100px;
        left: -100px;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 14px;
    }
    
    .cta-button {
        padding: 14px 28px;
        font-size: 15px;
    }
    
    .stats-section {
        gap: 24px;
        padding: 24px 16px;
    }
    
    .stat-number {
        font-size: 40px;
    }
    
    .browser-requirement h3 {
        font-size: 20px;
    }
    
    .glow-orb-1,
    .glow-orb-2 {
        filter: blur(80px);
    }
}

/* Landscape mobile */
@media (max-width: 896px) and (orientation: landscape) {
    .hero-title {
        font-size: 32px;
        margin-bottom: 20px;
    }
    
    .hero-subtitle {
        font-size: 14px;
        margin-bottom: 30px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-section {
        flex-direction: row;
        gap: 40px;
    }
}

/* Large screens */
@media (min-width: 1440px) {
    .container {
        max-width: 1600px;
    }
    
    .hero-title {
        font-size: 80px;
    }
    
    .hero-subtitle {
        font-size: 22px;
        max-width: 800px;
    }
    
    .features-grid {
        max-width: 1300px;
    }
}