* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #050114;
    --text: #f4f7fb;
    --muted: #b0b8c9;
    --accent: #5df2ff;
}

body {
    font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
    min-height: 100vh;
    padding: clamp(2rem, 6vh, 4rem) clamp(1rem, 6vw, 5rem);
    background: radial-gradient(circle at top, rgba(93, 242, 255, 0.18), transparent 60%), var(--bg);
    color: var(--text);
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.logo {
    font-weight: 600;
    letter-spacing: 0.25em;
    color: var(--text);
    font-size: clamp(1rem, 3.5vw, 1.3rem);
}

.logo span {
    color: var(--accent);
    letter-spacing: 0.18em;
    margin-right: 0.3em;
    transition: color 0.2s ease;
}

.pill {
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 0.75rem;
    letter-spacing: 0.3em;
}

.hero {
    max-width: 720px;
    margin: clamp(40px, 12vh, 80px) auto;
    text-align: left;
}

.eyebrow {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--accent);
    margin-bottom: 20px;
}

h1 {
    font-size: clamp(2rem, 7vw, 3.5rem);
    line-height: 1.1;
    margin-bottom: 20px;
}

.pitch {
    font-size: clamp(1rem, 3.2vw, 1.15rem);
    color: var(--muted);
    margin-bottom: 24px;
    line-height: 1.7;
}

.highlights {
    list-style: none;
    margin-bottom: 30px;
}

.highlights li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-size: clamp(0.9rem, 3.2vw, 1rem);
    line-height: 1.6;
}

.waitlist {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 12px;
}

.waitlist input {
    flex: 1 1 220px;
    border: none;
    background: transparent;
    color: var(--text);
    font-size: 1rem;
    padding: 8px 12px;
}

.waitlist button {
    border: none;
    border-radius: 999px;
    background: var(--accent);
    color: #01030a;
    font-weight: 700;
    padding: 10px 26px;
    cursor: pointer;
}

small {
    display: block;
    color: var(--muted);
    font-size: 0.8rem;
    margin-bottom: 24px;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
    margin-top: 20px;
    position: relative;
    isolation: isolate;
}

.stats div {
    padding: 16px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.02);
    text-align: center;
    box-shadow: 0 12px 32px rgba(93, 242, 255, 0.08);
}

.stats::after {
    content: "";
    position: absolute;
    inset: 24px 15% -35px;
    background: radial-gradient(circle, rgba(93, 242, 255, 0.15), transparent 70%);
    filter: blur(16px);
    z-index: -1;
}

.stats strong {
    display: block;
    font-size: clamp(1.4rem, 6vw, 2rem);
}

.stats span {
    font-size: 0.85rem;
    color: var(--muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

footer {
    text-align: center;
    font-size: 0.85rem;
    color: var(--muted);
}

@media (max-width: 640px) {
    body { padding: 32px 18px; }
    .page-header { flex-direction: column; gap: 12px; align-items: center; text-align: center; }
    .logo { letter-spacing: 0.2em; width: 100%; }
    .pill { width: auto; align-self: center; }
    .logo span { color: var(--accent); }
    .pill { width: 100%; text-align: center; letter-spacing: 0.2em; }
    .hero { margin: 48px auto; }
    .highlights li { padding: 10px 0; }
    .stats { gap: 12px; justify-items: center; }
    .stats div { padding: 14px; width: min(220px, 100%); text-align: center; }
    .waitlist { border-radius: 24px; }
}

@media (max-width: 480px) {
    .page-header { font-size: 0.75rem; }
    .logo { letter-spacing: 0.18em; }
    .pill { font-size: 0.65rem; padding: 6px 12px; }
    h1 { font-size: 2.1rem; }
    .stats { grid-template-columns: 1fr; justify-items: center; }
    .stats div { text-align: center; width: 100%; }
    .stats span { letter-spacing: 0.05em; }
}