:root {
    --bg: #0f172a;
    --card: #111827;
    --text: #e5e7eb;
    --muted: #9ca3af;
    --accent: #38bdf8;
}

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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: linear-gradient(180deg, #020617, var(--bg));
    color: var(--text);
    min-height: 100vh;
}

header {
    padding: 3rem 1.5rem;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

header p {
    color: var(--muted);
    max-width: 600px;
    margin: 0 auto;
}

main {
    padding: 2rem 1.5rem 4rem;
    max-width: 1100px;
    margin: 0 auto;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--card);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.card span {
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.05em;
}

.card h2 {
    font-size: 1.25rem;
}

.card p {
    color: var(--muted);
    line-height: 1.5;
    flex-grow: 1;
}

.card a {
    margin-top: 0.5rem;
    text-decoration: none;
    color: var(--accent);
    font-weight: 500;
    align-self: flex-start;
}

.card a:hover {
    text-decoration: underline;
}

#blur {
    color: transparent;
    text-shadow: 0 0 8px white;
    font-weight: bold;
}

footer {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--muted);
    font-size: 0.9rem;
}