:root {
    color-scheme: light;
    --bg: #f7f7f8;
    --surface: #ffffff;
    --text: #1f2933;
    --muted: #52606d;
    --accent: #2f6fed;
    --border: #d9e2ec;
}

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

body {
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

.container {
    width: min(1100px, 92%);
    margin: 0 auto;
}

.hero {
    background: linear-gradient(135deg, #ecf4ff 0%, #fefcff 60%, #f7f7f8 100%);
    padding: 80px 0 60px;
    border-bottom: 1px solid var(--border);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.75rem;
    color: var(--muted);
    margin-bottom: 12px;
}

.hero h1 {
    font-size: clamp(2.4rem, 4vw, 3.4rem);
    margin-bottom: 16px;
}

.subtitle {
    max-width: 680px;
    color: var(--muted);
    font-size: 1.05rem;
    margin-bottom: 24px;
}

.actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: 999px;
    background: var(--accent);
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 8px 20px rgba(47, 111, 237, 0.2);
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(47, 111, 237, 0.28);
}

.section {
    padding: 60px 0 80px;
}

.section-header {
    margin-bottom: 32px;
}

.section-header h2 {
    font-size: 2rem;
    margin-bottom: 12px;
}

.section-header p {
    color: var(--muted);
}

.repo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.repo-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 12px 30px rgba(31, 41, 51, 0.06);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.repo-card h3 {
    font-size: 1.4rem;
}

.repo-card p {
    color: var(--muted);
}

.repo-meta {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.repo-meta li {
    background: #edf2ff;
    color: #2f3c53;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.85rem;
}

.repo-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.repo-links a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.repo-links a:hover {
    text-decoration: underline;
}

footer {
    border-top: 1px solid var(--border);
    padding: 28px 0 40px;
    color: var(--muted);
    font-size: 0.95rem;
}

@media (max-width: 600px) {
    .hero {
        padding: 60px 0 40px;
    }

    .section {
        padding: 40px 0 60px;
    }
}