:root {
    --bg: #0f172a;
    --card: #111827;
    --text: #e5e7eb;
    --accent: #38bdf8;
    --muted: #9ca3af;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: radial-gradient(circle at 20% 20%, rgba(56, 189, 248, 0.08), transparent 25%),
                radial-gradient(circle at 80% 0%, rgba(129, 140, 248, 0.08), transparent 25%),
                var(--bg);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.page {
    background: linear-gradient(145deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 60px rgba(0,0,0,0.35);
    border-radius: 16px;
    padding: 2.5rem;
    max-width: 720px;
    width: 100%;
    backdrop-filter: blur(10px);
}

header h1 {
    margin: 0 0 0.5rem;
    font-size: 2.5rem;
    letter-spacing: -0.02em;
}

header p {
    margin: 0;
    color: var(--muted);
    font-size: 1.05rem;
}

main section {
    margin-top: 1.5rem;
    line-height: 1.7;
    font-size: 1.05rem;
}

code {
    background: rgba(56, 189, 248, 0.12);
    color: var(--text);
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
}

.cta {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.6rem 1rem;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.4);
    border-radius: 10px;
    color: var(--text);
    font-weight: 600;
    letter-spacing: 0.01em;
}

@media (max-width: 600px) {
    .page {
        padding: 1.5rem;
    }

    header h1 {
        font-size: 2rem;
    }
}