:root {
    color-scheme: dark;
    --bg: #0C143F;
    --surface: #11194E;
    --surface-alt: #151C64;
    --text: #F5F9FF;
    --muted: #A1B0D1;
    --accent: #00C7FF;
    --accent-strong: #1ED2FF;
    --border: rgba(255, 255, 255, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: radial-gradient(circle at top left, rgba(0, 199, 255, 0.18), transparent 28%),
                linear-gradient(180deg, #07132d 0%, #0c143f 100%);
    color: var(--text);
    min-height: 100vh;
}

img.logo {
    width: 88px;
    margin-bottom: 24px;
}

.hero {
    padding: 80px 24px;
}

.hero-inner {
    max-width: 1080px;
    margin: 0 auto;
    display: grid;
    gap: 32px;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.24em;
    color: var(--accent);
    margin: 0 0 16px;
    font-size: 0.82rem;
}

h1 {
    font-size: clamp(2.5rem, 4vw, 4.4rem);
    line-height: 1.02;
    margin: 0;
}

.hero-copy,
.features p,
.support p,
.stat-label {
    color: var(--muted);
    line-height: 1.8;
}

.cta-button,
.secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 28px;
    padding: 14px 26px;
    font-weight: 600;
    border-radius: 999px;
    text-decoration: none;
}

.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 16px;
}

.cta-button {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #07132d;
}

.secondary-button {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.18);
    color: var(--text);
}

.features,
.support {
    max-width: 1080px;
    margin: 0 auto;
    padding: 48px 24px;
}

.section-intro {
    max-width: 700px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 32px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 28px;
}

.feature-card h3 {
    margin-top: 0;
    margin-bottom: 12px;
    color: var(--text);
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
    padding: 0 24px 48px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 28px;
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    margin: 0 0 10px;
    color: var(--accent);
}

.stat-label {
    margin: 0;
}

.support {
    background: rgba(255, 255, 255, 0.03);
    border-top: 1px solid rgba(255,255,255,0.08);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    border-radius: 32px;
}

.support h2 {
    margin-top: 0;
    font-size: 2.4rem;
}

.support ul {
    margin: 24px 0 0;
    padding-left: 20px;
    color: var(--muted);
}

.support li {
    margin-bottom: 10px;
}

footer {
    padding: 24px;
    text-align: center;
    color: rgba(255,255,255,0.64);
}

@media (min-width: 900px) {
    .hero-inner {
        grid-template-columns: 1.1fr 1fr;
        align-items: center;
    }
}