:root {
    --bg: #0b1020;
    --fg: #e8ecf5;
    --muted: #97a0b5;
    --accent: #5b8cff;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: radial-gradient(1200px 600px at 50% -10%, #16213f 0%, var(--bg) 60%);
    color: var(--fg);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.hero {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin: 0 0 .5rem;
    letter-spacing: -0.02em;
}

.tagline {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: var(--muted);
    margin: 0 0 1.5rem;
}

.status {
    color: var(--accent);
    font-weight: 600;
    margin: 0 0 2rem;
}

.cta {
    display: inline-block;
    padding: .8rem 1.4rem;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    transition: transform .15s ease, opacity .15s ease;
}

.cta:hover {
    transform: translateY(-2px);
    opacity: .92;
}

footer {
    text-align: center;
    padding: 1.5rem;
    color: var(--muted);
    font-size: .9rem;
}