:root {
    --bg: #07101d;
    --panel: #101d31;
    --panel2: #172943;
    --text: #f5f9ff;
    --muted: #a9bad0;
    --blue: #4aa3ff;
    --blue2: #1776d2;
    --yellow: #ffd54a;
    --border: rgba(255,255,255,.10);
}

* {
    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 right, rgba(74,163,255,.12), transparent 34rem),
        var(--bg);
    color: var(--text);
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(1160px, calc(100% - 34px));
    margin: 0 auto;
}

.site-header {
    border-bottom: 1px solid var(--border);
}

.header-inner {
    min-height: 82px;
    display: flex;
    align-items: center;
}

.brand {
    display: flex;
    gap: 13px;
    align-items: center;
}

.brand-mark {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: linear-gradient(145deg, var(--blue), var(--blue2));
    color: #07101d;
    font-weight: 900;
}

.brand-title {
    font-size: 19px;
    font-weight: 900;
}

.brand-subtitle {
    margin-top: 2px;
    color: var(--muted);
    font-size: 13px;
}

.hero {
    padding: 70px 0 45px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 55px;
    align-items: center;
}

.eyebrow {
    color: var(--blue);
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .11em;
}

h1 {
    margin: 14px 0 22px;
    font-size: clamp(42px, 6vw, 72px);
    line-height: .98;
    letter-spacing: -.045em;
}

.hero-copy {
    max-width: 650px;
    color: var(--muted);
    font-size: 19px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.btn {
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    padding: 0 22px;
    border-radius: 13px;
    font-weight: 900;
}

.btn-primary {
    background: var(--blue);
    color: #07101d;
}

.btn-secondary {
    border: 1px solid var(--border);
    background: rgba(255,255,255,.04);
}

.road-card {
    min-height: 420px;
    border: 1px solid var(--border);
    border-radius: 28px;
    overflow: hidden;
    background: #203957;
}

.road-scene {
    min-height: 420px;
    position: relative;
    overflow: hidden;
}

.sky {
    position: absolute;
    inset: 0 0 50% 0;
    background: linear-gradient(#347cc2, #b4ddf2);
}

.road {
    position: absolute;
    left: -20%;
    right: -20%;
    bottom: -60px;
    height: 68%;
    background: #30343a;
    clip-path: polygon(37% 0, 63% 0, 88% 100%, 12% 100%);
}

.lane {
    position: absolute;
    top: 15%;
    width: 5px;
    height: 80%;
    background: repeating-linear-gradient(
        to bottom,
        white 0 28px,
        transparent 28px 49px
    );
}

.lane-one {
    left: 46%;
}

.lane-two {
    left: 54%;
}

.stop-sign {
    position: absolute;
    top: 70px;
    right: 38px;
    width: 105px;
    height: 105px;
    display: grid;
    place-items: center;
    background: #c92828;
    color: white;
    font-weight: 900;
    font-size: 20px;
    clip-path: polygon(
        30% 0,
        70% 0,
        100% 30%,
        100% 70%,
        70% 100%,
        30% 100%,
        0 70%,
        0 30%
    );
}

.road-copy {
    position: absolute;
    left: 30px;
    bottom: 28px;
    font-size: 31px;
    font-weight: 900;
    line-height: 1.05;
}

.yellow {
    color: var(--yellow);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    padding: 24px 0 65px;
}

.feature-card {
    min-height: 245px;
    padding: 26px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: rgba(255,255,255,.035);
    transition: .2s ease;
}

a.feature-card:hover {
    transform: translateY(-4px);
    background: rgba(255,255,255,.065);
}

.feature-icon {
    font-size: 38px;
}

.feature-card h2 {
    margin: 18px 0 10px;
    font-size: 24px;
}

.feature-card p {
    color: var(--muted);
    line-height: 1.55;
}

.feature-card span {
    display: inline-block;
    margin-top: 18px;
    color: var(--blue);
    font-weight: 900;
}

.stats-band {
    background: rgba(255,255,255,.025);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.stat {
    padding: 32px 22px;
    border-right: 1px solid var(--border);
}

.stat:last-child {
    border-right: 0;
}

.stat strong {
    display: block;
    color: var(--yellow);
    font-size: 38px;
}

.stat span {
    display: block;
    color: var(--muted);
    margin-top: 7px;
    line-height: 1.4;
}

.roadmap {
    padding: 70px 0;
}

.roadmap h2 {
    font-size: 38px;
    margin: 8px 0 32px;
}

.roadmap-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
}

.roadmap-card {
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: rgba(255,255,255,.025);
}

.step {
    width: 39px;
    height: 39px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--blue);
    color: #07101d;
    font-weight: 900;
}

.roadmap-card h3 {
    margin: 14px 0 7px;
}

.roadmap-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.45;
    font-size: 14px;
}

.page-wrap {
    padding: 48px 0 70px;
}

.page-title {
    font-size: clamp(40px, 6vw, 62px);
}

.back-link {
    display: inline-block;
    margin-bottom: 34px;
    color: var(--blue);
    font-weight: 800;
}

.simple-grid {
    margin-top: 30px;
}

footer {
    padding: 28px 0 45px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 13px;
}

@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .feature-grid,
    .roadmap-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 520px) {
    .hero {
        padding-top: 45px;
    }

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

    .stat {
        border-right: 0;
        border-bottom: 1px solid var(--border);
    }

    .road-card,
    .road-scene {
        min-height: 330px;
    }
}
