:root {
    --bg-color: #0b1020;
    --text-main: #e5e7eb;
    --text-muted: #94a3b8;
    --accent: #8b5cf6;
    --accent-hover: #7c3aed;
    --card-bg: rgba(17, 24, 39, 0.7);
    --card-border: rgba(255, 255, 255, 0.08);
}

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

body {
    font-family: 'Inter', sans-serif;
    background: radial-gradient(circle at top left, rgba(139,92,246,0.15), transparent 30%),
                radial-gradient(circle at bottom right, rgba(59,130,246,0.15), transparent 30%),
                var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 20px;
}

/* Header */
.hero {
    text-align: center;
    margin-bottom: 50px;
}

.logo-box {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent), #3b82f6);
    color: white;
    font-size: 36px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    margin: 0 auto 20px;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

h1 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 10px;
    background: linear-gradient(to right, #fff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tagline {
    font-size: 18px;
    color: var(--text-muted);
}

/* Glassmorphism Cards */
.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(12px);
    border-radius: 16px;
    padding: 30px;
}

/* Typography & Layout */
h2 {
    font-size: 24px;
    margin-bottom: 16px;
    color: #fff;
}

.about {
    margin-bottom: 40px;
    text-align: center;
    font-size: 16px;
}

.about strong {
    color: white;
}

/* Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all 0.3s ease;
}

.card-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.card h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: #fff;
}

.card p {
    font-size: 14px;
    color: var(--text-muted);
}

.hover-effect:hover {
    transform: translateY(-5px);
    border-color: rgba(139, 92, 246, 0.5);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Footer */
footer {
    text-align: center;
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid var(--card-border);
}

footer p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    background: var(--accent);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: background 0.2s;
}

.btn:hover {
    background: var(--accent-hover);
}