:root {
    --bg-color: #050505;
    --text-color: #ffffff;
    --accent-color: #6366f1; /* Indigo */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.05);
    --glass-blur: 20px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.noise-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI1MDAiIGhlaWdodD0iNTAwIj48ZmlsdGVyIGlkPSJub2lzZSI+PGZlVHVyYnVsZW5jZSB0eXBlPSJmcmFjdGFsTm9pc2UiIGJhc2VGcmVxdWVuY3k9IjAuNjUiIG51bW9jdGF2ZXM9IjMiIHN0aXRjaFRpbGVzPSJzdGl0Y2giLz48L2ZpbHRlcj48cmVjdCB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiBmaWx0ZXI9InVybCgjbm9pc2UpIiBvcGFjaXR5PSIwLjA1Ii8+PC9zdmc+');
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

/* Background Gradients */
.orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.4;
}
.orb-1 { width: 400px; height: 400px; background: #4f46e5; top: -100px; left: -100px; animation: float 10s infinite alternate; }
.orb-2 { width: 300px; height: 300px; background: #ec4899; bottom: -50px; right: -50px; animation: float 12s infinite alternate-reverse; }

@keyframes float { 0% { transform: translate(0, 0); } 100% { transform: translate(30px, 50px); } }

nav {
    width: 100%;
    max-width: 1200px;
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
}

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.05em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    margin-left: 2rem;
    font-size: 0.9rem;
    transition: color 0.3s;
}
.nav-links a:hover { color: white; }

.hero {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 1rem;
    max-width: 800px;
    z-index: 10;
}

.badge {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: #818cf8;
    padding: 0.4rem 1rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
}

h1 {
    font-size: 4rem;
    line-height: 1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.04em;
    background: linear-gradient(to bottom right, #fff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

p.subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 3rem;
    max-width: 600px;
    line-height: 1.6;
}

.cta-group {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: white;
    color: black;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 30px rgba(255, 255, 255, 0.2); }

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.btn-secondary:hover { background: rgba(255, 255, 255, 0.1); }

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    width: 100%;
    padding: 4rem 2rem;
    z-index: 10;
}

.feature-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    padding: 2rem;
    border-radius: 1.5rem;
    transition: transform 0.3s;
}
.feature-card:hover { transform: translateY(-5px); border-color: rgba(255, 255, 255, 0.1); }

.feature-icon {
    width: 48px; height: 48px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

.feature-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.9rem; color: rgba(255, 255, 255, 0.5); line-height: 1.5; }

.app-preview {
    width: 90%;
    max-width: 1000px;
    aspect-ratio: 16/9;
    background: #111;
    border-radius: 1rem;
    margin: 2rem 0;
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    position: relative;
    overflow: hidden;
    z-index: 10;
}
.app-preview img { width: 100%; height: 100%; object-fit: cover; opacity: 0.8; }

footer {
    width: 100%;
    padding: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.2);
    font-size: 0.8rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 10;
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    .features { grid-template-columns: 1fr; }
}