:root {
    color-scheme: dark;
    --bg: #0a0a0d;
    --panel: #15151b;
    --text: #f4f4f5;
    --muted: #b8b8c2;
    --border: #2a2a33;
    --accent: #a855f7;
    --accent-2: #f43f5e;
    --gold: #fbbf24;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(168, 85, 247, 0.16), transparent 38rem),
        linear-gradient(180deg, #0d0d13 0%, var(--bg) 58%);
    color: var(--text);
    line-height: 1.7;
}

a {
    color: inherit;
}

.shell {
    width: min(900px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 2rem 0 4rem;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.5rem 0 2.5rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    text-decoration: none;
}

.brand-mark {
    width: 2.25rem;
    height: 2.25rem;
    object-fit: contain;
}

.links {
    display: flex;
    gap: 1rem;
    color: var(--muted);
    font-size: 0.95rem;
}

.links a {
    text-decoration: none;
}

.links a:hover {
    color: var(--text);
}

.card {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(21, 21, 27, 0.86);
    padding: clamp(1.25rem, 4vw, 3rem);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.35);
}

.hero-logo {
    display: block;
    width: clamp(5rem, 18vw, 8rem);
    height: clamp(5rem, 18vw, 8rem);
    object-fit: contain;
    margin: 0 0 1.25rem;
}

.kicker {
    margin: 0 0 0.75rem;
    color: var(--gold);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1 {
    margin: 0 0 0.75rem;
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.05;
    letter-spacing: 0;
}

h2 {
    margin: 2rem 0 0.65rem;
    font-size: 1.15rem;
}

p,
li {
    color: var(--muted);
}

ul {
    padding-left: 1.25rem;
}

.meta {
    color: #d4d4dd;
    font-weight: 600;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.75rem;
    padding: 0.7rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
}

.button.primary {
    border-color: transparent;
    background: var(--accent);
}

.footer-note {
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
    font-size: 0.95rem;
}

@media (max-width: 620px) {
    .nav {
        align-items: flex-start;
        flex-direction: column;
    }

    .links,
    .button-row {
        flex-direction: column;
    }

    .button {
        width: 100%;
    }
}