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

:root {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --card-hover: #334155;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent: #38bdf8; /* Electric Blue */
    --font-sans: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    display: flex;
    justify-content: center;
    padding: 40px 20px;
}

.container {
    max-width: 600px;
    width: 100%;
}

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

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 8px;
}

.tagline {
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 0.9rem;
    text-transform: uppercase;
}

/* Sections */
section {
    margin-bottom: 40px;
}

h2 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 15px;
    border-bottom: 1px solid var(--card-bg);
    padding-bottom: 8px;
}

/* Cards & Links */
.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.card {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    margin-bottom: 10px;
}

.card:hover {
    background-color: var(--card-hover);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.card.primary {
    border-left: 4px solid var(--accent);
}

.card h3 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.card p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.links-list .card {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.arrow {
    color: var(--accent);
    font-weight: bold;
}

/* Footer */
footer {
    text-align: center;
    margin-top: 60px;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.small {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    margin-top: 10px;
}

/* Mobile Adjustments */
@media (max-width: 480px) {
    .grid {
        grid-template-columns: 1fr;
    }
}