:root {
    --bg: #0b0f14;
    --card: #121821;
    --muted: #8ea0b5;
    --text: #eaf2ff;
    --brand: #3ad6a8;
    --accent: #7aa9ff;
    --warn: #ffd166;
    --ok: #2bd67b;
    --shadow: 0 10px 30px rgba(0, 0, 0, .35);
    --radius: 14px;
    --radius-sm: 10px;
    --max: 1100px;
}

* {
    box-sizing: border-box
}

html,
body {
    margin: 0;
    padding: 0;
    background: linear-gradient(180deg, #0b0f14 0%, #0d131b 100%);
    color: var(--text);
    font-family: ui-sans-serif, system-ui, Segoe UI, Roboto, Helvetica, Arial
}

a {
    color: var(--brand);
    text-decoration: none
}

a:hover {
    text-decoration: underline
}

header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(11, 15, 20, .7);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, .05)
}

.nav {
    max-width: var(--max);
    margin: 0 auto;
    display: flex;
    gap: 18px;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px
}

.brand {
    display: flex;
    gap: 10px;
    align-items: center
}

.brand-logo {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--brand), var(--accent));
    box-shadow: var(--shadow)
}

.brand h1 {
    font-size: 18px;
    margin: 0;
    font-weight: 700;
    letter-spacing: .4px
}

.cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--brand), #2bb37f);
    color: #06251b;
    padding: 10px 14px;
    border-radius: 10px;
    font-weight: 700;
    box-shadow: var(--shadow)
}

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

.wrap {
    max-width: var(--max);
    margin: 0 auto;
    padding: 28px 16px
}

.hero {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 24px;
    align-items: center;
    padding: 38px 0
}

.card {
    background: radial-gradient(1200px 500px at 0% -10%, rgba(122, 169, 255, .08), transparent 40%), var(--card);
    border: 1px solid rgba(255, 255, 255, .06);
    border-radius: var(--radius);
    box-shadow: var(--shadow)
}

.hero .card {
    padding: 26px
}

h2 {
    margin: 0 0 12px 0;
    font-size: 28px
}

p.lead {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.6
}

.badges {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 14px
}

.badge {
    font-size: 12px;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .15);
    color: var(--muted)
}

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

.col-6 {
    grid-column: span 6
}

.col-12 {
    grid-column: span 12
}

.panel {
    padding: 22px
}

.title-sm {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--muted);
    margin-bottom: 6px
}

.highlight {
    background: linear-gradient(135deg, rgba(58, 214, 168, .12), rgba(122, 169, 255, .12));
    border: 1px solid rgba(255, 255, 255, .08);
    padding: 14px;
    border-radius: 12px
}

ul {
    margin: 10px 0 0 0;
    padding-left: 18px
}

li {
    margin: 6px 0
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
    font-size: 14px
}

.table th,
.table td {
    border: 1px solid rgba(255, 255, 255, .08);
    padding: 10px 12px;
    text-align: left
}

.table th {
    background: rgba(255, 255, 255, .04)
}

.pill {
    display: inline-block;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(122, 169, 255, .12);
    border: 1px solid rgba(122, 169, 255, .3);
    color: #dfe8ff;
    font-size: 12px
}

.cta-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 12px
}

.cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(58, 214, 168, .12);
    color: #bff2e1;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid rgba(58, 214, 168, .35)
}

.code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 13px;
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .08);
    padding: 12px;
    border-radius: 10px;
    overflow: auto
}

details {
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 10px;
    padding: 12px
}

summary {
    cursor: pointer;
    font-weight: 700
}

footer {
    color: var(--muted);
    font-size: 13px;
    padding: 24px 0
}

@media (max-width: 920px) {
    .hero {
        grid-template-columns: 1fr
    }

    .col-6 {
        grid-column: span 12
    }
}