:root {
    --bg: #080a10;
    --bg2: #101522;
    --panel: rgba(255, 255, 255, 0.07);
    --panelStrong: rgba(255, 255, 255, 0.11);
    --text: #f4f7ff;
    --muted: #a9b4c7;
    --line: rgba(255, 255, 255, 0.14);
    --accent: #72f6ff;
    --accent2: #9c6bff;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: radial-gradient(circle at 15% 10%, rgba(114, 246, 255, 0.18), transparent 32rem), radial-gradient(circle at 85% 5%, rgba(156, 107, 255, 0.22), transparent 30rem), linear-gradient(180deg, var(--bg), #05060a);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
}

a {
    color: inherit;
}

.container {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}

.narrow {
    max-width: 760px;
}

.siteHeader {
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 1px solid var(--line);
    background: rgba(8, 10, 16, 0.78);
    backdrop-filter: blur(16px);
}

.nav {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.brandMark {
    color: var(--accent);
    filter: drop-shadow(0 0 12px rgba(114, 246, 255, 0.55));
}

.navLinks {
    display: flex;
    align-items: center;
    gap: 18px;
}

    .navLinks a {
        color: var(--muted);
        text-decoration: none;
        font-size: 0.95rem;
    }

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

.hero {
    padding: 96px 0 72px;
}

.heroGrid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
    gap: 40px;
    align-items: center;
}

.eyebrow {
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.78rem;
    font-weight: 800;
    margin: 0 0 12px;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    font-size: clamp(2.6rem, 7vw, 5.8rem);
    line-height: 0.95;
    letter-spacing: -0.08em;
    margin-bottom: 24px;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1;
    letter-spacing: -0.05em;
    margin-bottom: 18px;
}

h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.heroCopy {
    max-width: 650px;
    color: var(--muted);
    font-size: 1.15rem;
    margin-bottom: 32px;
}

.heroButtons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 800;
    border: 1px solid var(--line);
}

    .button.primary {
        color: #041014;
        background: linear-gradient(135deg, var(--accent), #d1fbff);
        border-color: transparent;
    }

    .button.secondary {
        background: rgba(255, 255, 255, 0.06);
    }

    .button:hover {
        transform: translateY(-1px);
    }

.heroCard {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 28px;
    padding: 28px;
    background: linear-gradient(145deg, var(--panelStrong), rgba(255, 255, 255, 0.04));
    box-shadow: var(--shadow);
}

.cardGlow {
    position: absolute;
    width: 180px;
    height: 180px;
    right: -60px;
    top: -60px;
    border-radius: 50%;
    background: rgba(114, 246, 255, 0.22);
    filter: blur(14px);
}

.heroCard h2,
.heroCard p,
.heroCard ul {
    position: relative;
}

.heroCard p {
    color: var(--muted);
}

.heroCard ul {
    padding-left: 20px;
    color: var(--text);
}

.section {
    padding: 76px 0;
}

.altSection {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.035);
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 28px;
}

.infoCard {
    min-height: 190px;
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 24px;
    background: var(--panel);
}

    .infoCard p,
    .section p {
        color: var(--muted);
    }

.smallText {
    font-size: 0.9rem;
}

.siteFooter {
    border-top: 1px solid var(--line);
    padding: 28px 0;
    color: var(--muted);
}

    .siteFooter p {
        margin: 0;
    }

@media (max-width: 820px) {
    .nav {
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        padding: 18px 0;
    }

    .heroGrid {
        grid-template-columns: 1fr;
    }

    .cards {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 60px;
    }
}