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

:root {
    --bg-dark: #070709;
    --bg-card: rgba(15, 15, 20, 0.7);
    --accent-purple: #8b5cf6;
    --accent-blue: #3b82f6;
    --text-white: #ffffff;
    --text-muted: #94a3b8;
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --grid-color: rgba(139, 92, 246, 0.05);
}

/* Custom Smooth Scroll Engine Enabled via JS */

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-dark);
    background-image:
        radial-gradient(circle at 50% -20%, rgba(139, 92, 246, 0.15), transparent),
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 100% 100%, 40px 40px, 40px 40px;
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
    }

    50% {
        box-shadow: 0 0 40px rgba(139, 92, 246, 0.5);
    }
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

header {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    z-index: -1;
}

header::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    z-index: -1;
}

.hero-content {
    animation: fadeIn 1s ease-out;
    z-index: 10;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 99px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-purple);
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to bottom, #fff 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 3rem;
}

.cta-group {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2.5rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.btn-primary {
    background: var(--accent-purple);
    color: white;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.5);
    background: #7c3aed;
}

.btn-secondary {
    background: var(--glass);
    color: white;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Features */
.features {
    padding: 10rem 0;
}

.section-label {
    color: var(--accent-purple);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.75rem;
    margin-bottom: 1rem;
    display: inline-block;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    justify-content: center;
}

.feature-card {
    padding: 2.5rem;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    backdrop-filter: blur(12px);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-purple);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--accent-purple);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    margin-top: 1rem;
}

.feature-list li {
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.feature-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent-purple);
    border-radius: 50%;
    filter: blur(1px);
}

/* Background Decorative Text */
.bg-text {
    position: absolute;
    font-size: 15vw;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.015);
    white-space: nowrap;
    z-index: -1;
    pointer-events: none;
    user-select: none;
    text-transform: uppercase;
}

.bg-text-1 {
    top: 15%;
    left: -5%;
}

.bg-text-2 {
    top: 55%;
    right: -5%;
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 4rem;
    margin-top: 4rem;
    text-align: center;
    justify-content: center;
}

.stat-item h3 {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.8rem;
    font-weight: 700;
}

/* Tech Stack Marquee */
.tech-marquee {
    display: flex;
    overflow: hidden;
    padding: 4rem 0;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    gap: 10rem;
    align-items: center;
}

.marquee-group {
    display: flex;
    gap: 10rem;
    animation: marquee 30s linear infinite;
    flex-shrink: 0;
}

.tech-item {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-muted);
    letter-spacing: 0.2em;
    opacity: 0.5;
    transition: opacity 0.3s;
}

.tech-item:hover {
    opacity: 1;
    color: var(--accent-purple);
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.section-header {
    margin-bottom: 5rem;
    text-align: center;
}

.section-header h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

/* Feature Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 3rem;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.comparison-table th,
.comparison-table td {
    padding: 1.5rem 2rem;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.comparison-table th {
    background: rgba(255, 255, 255, 0.02);
    font-weight: 700;
    color: var(--text-white);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.check {
    color: #10b981;
}

.cross {
    color: #ef4444;
}

/* FAQ */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.faq-item {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    border-radius: 20px;
}

.faq-item h4 {
    margin-bottom: 1rem;
    color: var(--accent-purple);
    font-size: 1.25rem;
}

/* Call to Action Banner */
.cta-banner {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(59, 130, 246, 0.1));
    border: 1px solid var(--accent-purple);
    padding: 5rem;
    border-radius: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('logo.png') center/30% no-repeat;
    opacity: 0.03;
}

/* Float Image Animation */
.hero-visual {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 45%;
    height: 60%;
    z-index: 1;
    pointer-events: none;
    opacity: 0.8;
}

.floating-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 50px rgba(139, 92, 246, 0.3));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

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

    50% {
        transform: translateY(-30px) rotate(2deg);
    }
}

@media (max-width: 968px) {
    .header {
        height: auto;
        padding: 8rem 0;
    }

    .hero-visual {
        display: none;
    }

    h1 {
        font-size: 3.5rem;
    }
}

/* Intelligent Download Section */
.download-flow {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 2rem;
    max-width: 1000px;
    margin: 4rem auto;
    position: relative;
    padding: 2rem;
}

.flow-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    z-index: 2;
    background: var(--glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem 1.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.flow-step:hover {
    border-color: rgba(139, 92, 246, 0.5);
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.05);
}

.flow-icon-wrapper {
    width: 64px;
    height: 64px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: var(--accent-purple);
}

.flow-step h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-white);
    font-weight: 800;
}

.flow-badge {
    color: var(--accent-blue);
    font-weight: 700;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.flow-step p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.flow-connector {
    position: absolute;
    top: 50%;
    left: 15%;
    right: 15%;
    height: 1px;
    background: linear-gradient(90deg,
            transparent,
            var(--glass-border),
            transparent);
    z-index: 1;
    transform: translateY(-50%);
}

@media (max-width: 900px) {
    .download-flow {
        flex-direction: column;
        gap: 2rem;
    }

    .flow-connector {
        display: none;
    }
}