:root {
    color-scheme: dark;
    --bg: #07090d;
    --panel: rgba(18, 22, 31, 0.82);
    --panel-strong: #121722;
    --text: #eef4ff;
    --muted: #9ba8bd;
    --line: rgba(255, 255, 255, 0.1);
    --red: #ff405d;
    --cyan: #41d9ff;
    --green: #5dff9d;
    --gold: #ffd166;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at 20% 10%, rgba(65, 217, 255, 0.18), transparent 28rem),
        radial-gradient(circle at 80% 0%, rgba(255, 64, 93, 0.18), transparent 24rem),
        linear-gradient(135deg, #07090d 0%, #101522 48%, #07090d 100%);
    color: var(--text);
}

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

.shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.hero {
    min-height: 92vh;
    padding: 24px 0 72px;
    display: flex;
    flex-direction: column;
}

.nav {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    letter-spacing: 0;
}

.brand-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    object-fit: cover;
}

.nav-links {
    display: flex;
    gap: 20px;
    color: var(--muted);
    font-size: 14px;
}

.hero-grid {
    flex: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    gap: 48px;
    align-items: center;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--cyan);
    text-transform: uppercase;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.12em;
}

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

h1 {
    max-width: 760px;
    margin-bottom: 22px;
    font-size: clamp(54px, 8vw, 112px);
    line-height: 0.9;
    letter-spacing: 0;
}

h2 {
    font-size: clamp(32px, 5vw, 58px);
    line-height: 1;
    letter-spacing: 0;
}

.lead {
    max-width: 680px;
    color: var(--muted);
    font-size: 20px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    border-radius: 8px;
    border: 1px solid var(--line);
    font-weight: 800;
}

.button.primary {
    background: var(--text);
    color: #07090d;
}

.button.ghost {
    background: rgba(255, 255, 255, 0.04);
}

.terminal {
    border: 1px solid var(--line);
    background: rgba(5, 8, 13, 0.78);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
}

.terminal-bar {
    height: 42px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 14px;
    background: rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid var(--line);
}

.terminal-bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--red);
}

.terminal-bar span:nth-child(2) {
    background: var(--gold);
}

.terminal-bar span:nth-child(3) {
    background: var(--green);
}

pre {
    margin: 0;
    padding: 24px;
    color: #b7ffcf;
    font: 15px/1.65 "JetBrains Mono", "Cascadia Mono", Consolas, monospace;
    white-space: pre-wrap;
}

.band,
.product,
.access {
    padding: 72px 0;
    border-top: 1px solid var(--line);
}

.section-title {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 26px;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.status-grid article,
.notice {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 20px;
}

.status-grid p,
.product p,
.access p {
    color: var(--muted);
    line-height: 1.65;
}

.dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-bottom: 16px;
}

.dot.ok {
    background: var(--green);
    box-shadow: 0 0 20px rgba(93, 255, 157, 0.7);
}

.dot.warn {
    background: var(--gold);
    box-shadow: 0 0 20px rgba(255, 209, 102, 0.7);
}

.product {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
    gap: 48px;
    align-items: start;
}

.feature-list {
    list-style: none;
    margin: 0;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
}

.feature-list li {
    padding: 18px 20px;
    background: rgba(255, 255, 255, 0.045);
    border-bottom: 1px solid var(--line);
    font-weight: 700;
}

.feature-list li:last-child {
    border-bottom: 0;
}

.access {
    max-width: 780px;
}

.notice {
    margin-top: 24px;
    color: var(--text);
}

footer {
    min-height: 82px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    color: var(--muted);
    border-top: 1px solid var(--line);
}

@media (max-width: 820px) {
    .nav {
        align-items: flex-start;
        height: auto;
        padding: 18px 0;
        gap: 16px;
        flex-direction: column;
    }

    .hero-grid,
    .status-grid,
    .product {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    h1 {
        font-size: 56px;
    }

    footer {
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
    }
}
