/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
}

body {
    background-color: #05050a;
    color: #e2e8f0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
}

/* Canvas Background Fixed Positioning */
#starfield {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
}

/* Glassmorphism Hub Layout */
.container {
    max-width: 900px;
    width: 90%;
    margin: 2rem auto;
    padding: 3rem 2rem;
    background: rgba(10, 10, 20, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    text-align: center;
}

.hero-section {
    margin-bottom: 3.5rem;
}

.glow-text {
    font-size: 2.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #ffffff 0%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    filter: drop-shadow(0 2px 8px rgba(165, 180, 252, 0.3));
}

.subtitle {
    font-size: 1.1rem;
    color: #94a3b8;
}

/* Grid Layout for App Links */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

/* Futuristic App Link Cards */
.app-card {
    text-decoration: none;
    color: inherit;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 2.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(800px circle at var(--x, 0px) var(--y, 0px), rgba(99, 102, 241, 0.15), transparent 40%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

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

.app-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.1);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 4px 12px rgba(99, 102, 241, 0.3));
}

.app-card h2 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    color: #f8fafc;
}

.app-card p {
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.5;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.launch-btn {
    font-size: 0.9rem;
    font-weight: 600;
    color: #6366f1;
    background: rgba(99, 102, 241, 0.1);
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: all 0.3s ease;
}

.app-card:hover .launch-btn {
    background: #6366f1;
    color: #ffffff;
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.4);
}

/* Mobile Responsiveness */
@media (max-width: 640px) {
    .glow-text { font-size: 2.2rem; }
    .container { padding: 2rem 1rem; }
}