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

:root {
    --bg-dark: #0a0e14;
    --bg-darker: #050810;
    --teal-primary: #14b8a6;
    --teal-light: #2dd4bf;
    --teal-dark: #0f766e;
    --green-accent: #10b981;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --glass-bg: rgba(20, 184, 166, 0.05);
    --glass-border: rgba(20, 184, 166, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow-x: hidden;
}

/* Subtle background accent */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 100%;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1200px;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 4rem;
}

.logo {
    width: clamp(280px, 50vw, 400px);
    height: auto;
    margin: 0 auto 1.5rem;
    display: block;
    max-width: 100%;
}

.tagline {
    font-size: clamp(1rem, 3vw, 1.25rem);
    color: var(--text-secondary);
    font-weight: 300;
    letter-spacing: 0.03em;
}

/* Apps Grid */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

/* App Card with Glassmorphism */
.app-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 1.25rem;
    padding: 2.5rem 2rem;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.app-card:hover::before {
    opacity: 1;
}

.app-card:hover {
    transform: translateY(-8px);
    border-color: var(--teal-primary);
    box-shadow: 0 20px 40px rgba(20, 184, 166, 0.15);
}

.app-card.coming-soon {
    opacity: 0.6;
    cursor: default;
}

.app-card.coming-soon:hover {
    transform: none;
    border-color: var(--glass-border);
    box-shadow: none;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
    width: 48px;
    height: 48px;
}

.card-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.card-description {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.card-link {
    color: var(--teal-light);
    font-weight: 500;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
}

.app-card:hover .card-link {
    gap: 0.75rem;
}

/* Footer */
footer {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding-top: 2rem;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 1.5rem;
    }

    .hero {
        margin-bottom: 3rem;
    }

    .apps-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .app-card {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .logo {
        width: 240px;
    }

    .tagline {
        font-size: 1rem;
    }

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