:root {
    --bg: #070a0d;
    --panel: #0b1118;
    --text: #d6e1ea;
    --muted: #9ab0c1;
    --line: #15202c;
    --accent: #18c8ff;
    --accent2: #6ef3ff;
    --max: 1100px;
    --radius: 18px;
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family:
        ui-sans-serif,
        system-ui,
        -apple-system,
        Segoe UI,
        Roboto,
        Helvetica,
        Arial,
        "Apple Color Emoji",
        "Segoe UI Emoji";
    background:
        radial-gradient(1000px 700px at 80% 10%,
            rgba(24, 200, 255, 0.1),
            transparent 60%),
        radial-gradient(900px 650px at 15% 30%,
            rgba(110, 243, 255, 0.06),
            transparent 55%),
        var(--bg);
    color: var(--text);
    line-height: 1.6;
}

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

a:hover {
    color: var(--accent2);
}

.container {
    max-width: var(--max);
    margin: 0 auto;
    padding: 22px;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 18px;
    border: 1px solid var(--line);
    background: linear-gradient(180deg,
            rgba(11, 17, 24, 0.78),
            rgba(11, 17, 24, 0.52));
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand img {
    width: 40px;
    height: 40px;
    transform: translateY(-1px);
}

.brand .name {
    font-weight: 750;
    letter-spacing: 0.2px;
}

.brand .tag {
    font-size: 12px;
    color: var(--muted);
    margin-top: 2px;
}

.navlinks {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.navlinks a {
    padding: 8px 10px;
    border-radius: 12px;
    color: var(--muted);
    border: 1px solid transparent;
}

.navlinks a.active {
    color: var(--text);
    border-color: rgba(24, 200, 255, 0.25);
    background: rgba(24, 200, 255, 0.06);
}

.hero {
    margin-top: 18px;
    padding: 34px 22px;
    border: 1px solid var(--line);
    border-radius: calc(var(--radius) + 6px);
    background: linear-gradient(180deg,
            rgba(11, 17, 24, 0.75),
            rgba(11, 17, 24, 0.35));
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: "";
    position: absolute;
    inset: -2px;
    background:
        radial-gradient(720px 380px at 70% 15%,
            rgba(24, 200, 255, 0.18),
            transparent 60%),
        radial-gradient(600px 320px at 20% 75%,
            rgba(110, 243, 255, 0.11),
            transparent 60%);
    pointer-events: none;
    filter: blur(2px);
}

.hero>* {
    position: relative;
}

.kicker {
    display: inline-flex;
    gap: 10px;
    align-items: center;
    color: var(--muted);
    font-size: 13px;
    letter-spacing: 0.9px;
    text-transform: uppercase;
}

.kicker .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
}

h1 {
    margin: 12px 0 10px;
    font-size: 40px;
    line-height: 1.12;
    letter-spacing: -0.5px;
}

h2 {
    margin: 0 0 10px;
    font-size: 26px;
}

h3 {
    margin: 0 0 8px;
    font-size: 18px;
}

p {
    margin: 0 0 14px;
}

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

.grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 16px;
    margin-top: 16px;
}

.card {
    grid-column: span 6;
    padding: 18px 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(11, 17, 24, 0.55);
}

.card.full {
    grid-column: span 12;
}

.card.third {
    grid-column: span 4;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(24, 200, 255, 0.25);
    background: rgba(24, 200, 255, 0.06);
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    color: var(--muted);
}

.hr {
    height: 1px;
    background: var(--line);
    margin: 20px 0;
}

.footer {
    margin-top: 22px;
    padding: 18px 4px;
    color: var(--muted);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
}

.btnrow {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid rgba(24, 200, 255, 0.25);
    background: rgba(24, 200, 255, 0.06);
    color: var(--text);
}

.btn:hover {
    border-color: rgba(110, 243, 255, 0.35);
    background: rgba(110, 243, 255, 0.08);
}

.toolcall {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
}

.toolcall-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.small {
    font-size: 12px;
}



ul {
    margin: 0 0 14px 18px;
}

li {
    margin: 6px 0;
}

.mono {
    font-family:
        ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
        "Liberation Mono", "Courier New", monospace;
    font-size: 13px;
    color: var(--muted);
}

@media (max-width: 920px) {
    h1 {
        font-size: 32px;
    }

    .card,
    .card.third {
        grid-column: span 12;
    }

    .nav {
        flex-direction: column;
        align-items: flex-start;
    }
}