:root {
    --bg-color: #000000;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --accent-glow: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
    --accent-glow-alpha: linear-gradient(135deg, rgba(79, 70, 229, 0.2) 0%, rgba(6, 182, 212, 0.2) 100%);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.8);
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Background Pulse Effect */
.background-glow {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80vw;
    height: 80vw;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.1) 0%, transparent 70%);
    filter: blur(80px);
    z-index: -1;
    pointer-events: none;
    animation: pulse 10s infinite alternate cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes pulse {
    0% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(1);
    }

    100% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1.2);
    }
}

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

header {
    padding: 4rem 0;
    text-align: center;
}

.logo {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.logo-img {
    height: 100px;
    width: auto;
    filter: drop-shadow(0 0 12px rgba(79, 70, 229, 0.4));
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    background: var(--accent-glow);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    border-radius: 24px;
    padding: 2.5rem;
    transition: var(--transition-smooth);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: var(--card-shadow);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--accent-glow-alpha);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: -1;
}

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

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.card h2 {
    font-size: 1.75rem;
    font-weight: 700;
}

.card p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.pill-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    background: var(--accent-glow);
    color: white;
    font-weight: 600;
    text-decoration: none;
    margin-top: auto;
    align-self: flex-start;
    transition: var(--transition-smooth);
}

.pill-button:hover {
    filter: brightness(1.1);
    transform: scale(1.05);
}

footer {
    margin-top: 8rem;
    padding: 4rem 0;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .subtitle {
        font-size: 1.1rem;
    }
}