* {
    box-sizing: border-box;
}

:root {
    color-scheme: dark;
    --bg: #1e1b4b;
    --surface: #29245f;
    --surface-alt: #312b6b;
    --border: rgba(6, 182, 212, 0.18);
    --cyan: #06b6d4;
    --purple: #8b5cf6;
    --text-primary: #f8fafc;
    --text-muted: #94a3b8;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(6, 182, 212, 0.12), transparent 32rem),
        radial-gradient(circle at bottom right, rgba(139, 92, 246, 0.10), transparent 28rem),
        var(--bg);
    color: var(--text-primary);
    font-family: Sora, Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.7;
}

a {
    color: inherit;
    text-decoration: none;
}

a:hover {
    color: var(--cyan);
}

.site-shell {
    width: min(100%, 72rem);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.site-nav {
    border-bottom: 1px solid var(--border);
    background: rgba(30, 27, 75, 0.82);
    backdrop-filter: blur(18px);
}

.site-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 4rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 700;
}

.brand img {
    width: 4.75rem;
    height: 2.5rem;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.hero {
    padding: 7rem 0 3rem;
}

.eyebrow {
    color: var(--cyan);
    font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

h1 {
    max-width: 58rem;
    margin: 1rem 0 1.25rem;
    font-size: clamp(2.4rem, 7vw, 4.75rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.lead {
    max-width: 48rem;
    margin: 0;
    color: var(--text-muted);
    font-size: 1.1rem;
}

.content-card {
    margin: 2rem 0 5rem;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    border: 1px solid var(--border);
    border-radius: 1.25rem;
    background: linear-gradient(145deg, rgba(41, 36, 95, 0.9), rgba(49, 43, 107, 0.48));
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
}

.content-card h2 {
    margin: 2rem 0 0.75rem;
    font-size: 1.35rem;
}

.content-card h2:first-child {
    margin-top: 0;
}

.content-card p,
.content-card li {
    color: var(--text-muted);
}

.content-card strong {
    color: var(--text-primary);
}

.content-card ul {
    margin: 0.75rem 0 0;
    padding-left: 1.25rem;
}

.content-card li+li {
    margin-top: 0.5rem;
}

.meta {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.site-footer {
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

@media (max-width: 640px) {
    .site-nav-inner {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.75rem;
        padding: 0.9rem 0;
    }

    .nav-links {
        flex-wrap: wrap;
        gap: 0.85rem;
    }
}