:root {
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;600&family=JetBrains+Mono:wght@500&family=Space+Grotesk:wght@400;600;700&display=swap');

:root {
    --bg: #0d142b;
    --bg-alt: #0f2038;
    --panel: rgba(255, 255, 255, 0.04);
    --card: rgba(255, 255, 255, 0.07);
    --border: rgba(255, 255, 255, 0.08);
    --text: #e9eef7;
    --muted: #b7c3d8;
    --accent: #f5b23a;
    --accent-2: #5ad1e8;
    --shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Space Grotesk", "DM Sans", "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: radial-gradient(circle at 20% 20%, rgba(90, 209, 232, 0.08), transparent 30%),
        radial-gradient(circle at 80% 0%, rgba(245, 178, 58, 0.12), transparent 32%),
        linear-gradient(135deg, var(--bg), var(--bg-alt));
    min-height: 100vh;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
    color: var(--accent-2);
}

.page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px 64px;
}

.shell {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 18px 20px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(6px);
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 20px;
    margin-bottom: 28px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text);
}

.brand-mark {
    width: 14px;
    height: 14px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    border-radius: 4px;
    display: inline-block;
}

nav {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

nav a {
    padding: 10px 14px;
    border-radius: 10px;
    color: var(--text);
    background: transparent;
    border: 1px solid var(--border);
}

nav a:hover {
    border-color: var(--accent);
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
    align-items: center;
    margin-bottom: 28px;
}

.hero h1 {
    margin: 0 0 12px;
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.2;
}

.hero p {
    margin: 0 0 16px;
    color: var(--muted);
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(90, 209, 232, 0.14);
    color: var(--text);
    font-weight: 600;
    margin-bottom: 12px;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
    color: var(--text);
    background: var(--card);
    cursor: pointer;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.btn.primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #0b1321;
    border: none;
}

.btn:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 18px;
    box-shadow: var(--shadow);
}

.card h3 {
    margin: 0 0 8px;
}

.card p {
    margin: 0 0 12px;
    color: var(--muted);
}

.meta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 14px;
}

.section-title {
    margin: 14px 0 8px;
    letter-spacing: 0.04em;
    color: var(--muted);
    text-transform: uppercase;
    font-size: 14px;
}

.foot {
    margin-top: 36px;
    color: var(--muted);
    text-align: center;
    font-size: 14px;
}

.article {
    display: grid;
    gap: 12px;
}

.article h1 {
    margin: 6px 0 8px;
    font-size: clamp(26px, 3vw, 40px);
}

.article h2 {
    margin: 18px 0 8px;
}

.article p {
    margin: 0;
    color: var(--muted);
}

.article img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    background: #0b1a31;
}

pre {
    background: #0b1a31;
    color: #f5f7ff;
    padding: 14px;
    border-radius: 12px;
    overflow-x: auto;
    border: 1px solid var(--border);
}

code {
    font-family: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
}

td {
    padding: 12px;
    vertical-align: top;
    color: var(--muted);
}

.banner {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 12px;
    background: rgba(245, 178, 58, 0.12);
    color: var(--text);
    border: 1px solid rgba(245, 178, 58, 0.35);
}

@media (max-width: 640px) {
    nav {
        width: 100%;
    }

    nav a {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

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