:root {
    --bg: #080b10;
    --panel: #10151f;
    --panel-light: #151c29;
    --text: #e6edf3;
    --muted: #8b949e;
    --accent: #00ff9c;
    --accent-2: #7dd3fc;
    --border: #263241;
}

* {
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
            radial-gradient(circle at top left, rgba(0, 255, 156, 0.12), transparent 30%),
            radial-gradient(circle at top right, rgba(125, 211, 252, 0.10), transparent 25%),
            var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

.site-header {
    border-bottom: 1px solid var(--border);
    background: rgba(8, 11, 16, 0.85);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 10;
}

.nav {
    height: 72px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: var(--text);
    text-decoration: none;
    font-weight: 800;
    letter-spacing: 0;
    font-size: 1.4rem;
    white-space: nowrap;
}

.logo span {
    color: var(--accent);
}

nav {
    display: flex;
    gap: 24px;
    align-items: center;
}

nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.95rem;
    white-space: nowrap;
}

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

.hero {
    padding: 96px 0 72px;
}

.eyebrow {
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.8rem;
    font-weight: 700;
    overflow-wrap: anywhere;
}

h1 {
    max-width: 850px;
    font-size: clamp(2.4rem, 6vw, 5rem);
    line-height: 1.02;
    letter-spacing: 0;
    margin: 16px 0;
    overflow-wrap: anywhere;
}

.hero-text {
    max-width: 720px;
    color: var(--muted);
    font-size: 1.15rem;
    overflow-wrap: anywhere;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

.button {
    background: var(--accent);
    color: #00130c;
    padding: 12px 18px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 800;
}

.button.secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.grid-section {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    padding-bottom: 80px;
}

.card {
    background: linear-gradient(180deg, var(--panel-light), var(--panel));
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px;
    min-width: 0;
}

.card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    transition: 0.2s ease;
}

.tag {
    color: var(--accent-2);
    font-family: monospace;
    font-size: 0.85rem;
}

.card h2 {
    margin: 14px 0 8px;
}

.card p {
    color: var(--muted);
    overflow-wrap: anywhere;
}

.card a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 700;
}

.page {
    padding: 72px 0;
}

.page h1 {
    font-size: clamp(2.2rem, 5vw, 4rem);
}

.article {
    max-width: 820px;
}

.article p,
.article li {
    color: var(--muted);
}

.code-box {
    margin: 32px 0;
    padding: 20px;
    border-radius: 14px;
    background: #05070a;
    border: 1px solid var(--border);
    font-family: "JetBrains Mono", monospace;
    color: var(--accent);
    overflow-x: auto;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
}

.code-box pre {
    margin: 0;
}

.code-box code {
    white-space: pre;
}

.site-footer {
    border-top: 1px solid var(--border);
    padding: 32px;
    text-align: center;
    color: var(--muted);
}

@media (max-width: 900px) {
    .container {
        width: min(720px, 92%);
    }

    .hero {
        padding: 72px 0 56px;
    }

    .grid-section {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        padding-bottom: 64px;
    }

    .nav {
        height: auto;
        padding: 18px 0;
        flex-direction: column;
        gap: 14px;
    }

    nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    nav a {
        padding: 8px 10px;
    }
}

@media (max-width: 560px) {
    .container {
        width: min(100% - 32px, 1120px);
    }

    .site-header {
        position: static;
    }

    .nav {
        align-items: stretch;
        padding: 16px 0;
    }

    .logo {
        text-align: center;
        font-size: 1.25rem;
    }

    nav {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    nav a {
        border: 1px solid var(--border);
        border-radius: 8px;
        padding: 9px 8px;
        text-align: center;
        font-size: 0.9rem;
    }

    .hero {
        padding: 48px 0 40px;
    }

    h1 {
        font-size: 2.35rem;
        line-height: 1.08;
    }

    .page {
        padding: 48px 0;
    }

    .page h1 {
        font-size: 2.2rem;
    }

    .hero-text {
        font-size: 1rem;
    }

    .grid-section {
        grid-template-columns: 1fr;
        gap: 14px;
        padding-bottom: 48px;
    }

    .hero-actions {
        flex-direction: column;
        gap: 12px;
        margin-top: 28px;
    }

    .button {
        display: block;
        width: 100%;
        text-align: center;
    }

    .card {
        border-radius: 12px;
        padding: 20px;
    }

    .code-box {
        margin: 24px 0;
        padding: 16px;
        font-size: 0.9rem;
    }

    .site-footer {
        padding: 24px 16px;
    }
}

@media (max-width: 360px) {
    .container {
        width: min(100% - 24px, 1120px);
    }

    h1 {
        font-size: 2rem;
    }

    .page h1 {
        font-size: 1.9rem;
    }

    nav {
        grid-template-columns: 1fr;
    }
}
