:root {
    --bg: #0b1020;
    --bg-soft: #121933;
    --surface: #171f3e;
    --text: #e9edff;
    --muted: #b8c0e0;
    --primary: #6aa3ff;
    --primary-strong: #4b8fff;
    --border: #2a3566;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Inter, Segoe UI, Roboto, Arial, sans-serif;
    color: var(--text);
    background: linear-gradient(180deg, var(--bg) 0%, #0f1530 100%);
    line-height: 1.6;
}

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

.hero {
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--border);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.brand {
    font-weight: 700;
    letter-spacing: 0.04em;
}

.hero-content {
    padding: 4rem 0 2rem;
}

.kicker {
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.85rem;
}

h1 {
    margin: 0.3rem 0 1rem;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.15;
}

.lead {
    max-width: 60ch;
    color: var(--muted);
}

.actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.2rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.65rem 1rem;
    border-radius: 0.6rem;
    border: 1px solid var(--primary);
    background: var(--primary);
    color: #04102b;
    text-decoration: none;
    font-weight: 600;
}

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

.btn-outline {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}

.btn-outline:hover {
    border-color: var(--primary);
}

.section {
    padding: 4rem 0;
}

.section h2 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.6rem;
}

.alt {
    background: color-mix(in oklab, var(--bg-soft), black 8%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.9rem;
    padding: 1rem;
}

.card h3 {
    margin-top: 0;
}

a {
    color: var(--primary);
}

.footer {
    border-top: 1px solid var(--border);
    padding: 1.2rem 0;
    color: var(--muted);
}