:root {
    --bg: #0a0a0a;
    --bg-secondary: #111111;
    --text-primary: #eaeaea;
    --text-secondary: #a1a1aa;
    --accent: #0070f3;
    --accent-soft: rgba(0, 112, 243, 0.18);
    --border: rgba(234, 234, 234, 0.12);
    --card-bg: rgba(17, 17, 17, 0.8);
    --shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
    --gradient: linear-gradient(135deg, #0a0a0a 0%, #111827 100%);
    --radius: 14px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Inter", "Segoe UI", sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background:
        radial-gradient(circle at 20% 0%, rgba(0, 112, 243, 0.08), transparent 45%),
        radial-gradient(circle at 90% 10%, rgba(255, 255, 255, 0.06), transparent 35%),
        var(--gradient);
    min-height: 100vh;
}

h1,
h2,
h3,
p,
ul {
    margin: 0;
}

img {
    max-width: 100%;
    height: auto;
}

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

ul {
    padding: 0;
    list-style: none;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 12px;
    background: var(--accent);
    color: #fff;
    padding: 0.5rem 0.8rem;
    border-radius: 8px;
    z-index: 1000;
}

.skip-link:focus {
    left: 12px;
}

.container {
    width: min(1100px, calc(100% - 2rem));
    margin-inline: auto;
}

.section {
    padding: 3.75rem 0;
}

.section-copy {
    margin-top: 0.85rem;
    max-width: 64ch;
    color: var(--text-secondary);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(10, 10, 10, 0.88);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.nav {
    min-height: 4.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
    padding: 0.75rem 0;
}

.logo {
    font-weight: 800;
    letter-spacing: 0.03em;
    text-transform: lowercase;
}

.menu-toggle {
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 0.4rem 0.7rem;
    font: inherit;
}

.nav-links {
    width: 100%;
    display: none;
    gap: 0.9rem;
    color: var(--text-secondary);
    padding-top: 0.35rem;
}

.nav-links a {
    transition: color 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--text-primary);
}

.nav-links.is-open {
    display: flex;
}

.nav-cta {
    display: none;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-weight: 600;
    padding: 0.68rem 1rem;
    border: 1px solid transparent;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
}

.button-primary {
    color: #fff;
    background: var(--accent);
    box-shadow: 0 8px 24px rgba(0, 112, 243, 0.3);
}

.button-primary:hover,
.button-primary:focus-visible {
    box-shadow: 0 10px 28px rgba(0, 112, 243, 0.4);
}

.button-secondary {
    border-color: var(--border);
    background: rgba(255, 255, 255, 0.02);
}

.button-secondary:hover,
.button-secondary:focus-visible {
    border-color: rgba(234, 234, 234, 0.35);
}

.hero {
    padding-top: 5.5rem;
}

.eyebrow {
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-size: 0.78rem;
}

h1 {
    margin-top: 0.5rem;
    font-size: clamp(2rem, 7.5vw, 3.7rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.45rem, 5.4vw, 2.45rem);
    line-height: 1.2;
    letter-spacing: -0.015em;
}

h3 {
    font-size: 1.03rem;
    line-height: 1.3;
}

.hero-copy {
    margin-top: 1rem;
    color: var(--text-secondary);
    max-width: 63ch;
}

.hero-actions {
    margin-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero-subtext {
    margin-top: 1.1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.feature-grid,
.code-grid {
    margin-top: 1.5rem;
    display: grid;
    gap: 1rem;
}

.card,
.code-card,
.community-panel,
.highlight-list,
.framework-list {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.card {
    padding: 1.05rem;
}

.card p {
    margin-top: 0.5rem;
    color: var(--text-secondary);
}

.code-card {
    overflow: hidden;
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--border);
}

.copy-btn {
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    padding: 0.36rem 0.62rem;
    border-radius: 8px;
    font-size: 0.82rem;
    font-family: "Inter", "Segoe UI", sans-serif;
    transition: all 180ms ease;
}

.copy-btn:hover,
.copy-btn:focus-visible {
    color: var(--text-primary);
    border-color: rgba(234, 234, 234, 0.3);
}

.copy-btn.is-copied {
    color: #fff;
    background: var(--accent-soft);
    border-color: rgba(0, 112, 243, 0.7);
}

pre {
    margin: 0;
    padding: 1rem;
    overflow-x: auto;
    background: #080b12;
}

code {
    font-family: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
    font-size: 0.9rem;
    color: #d4d4d8;
}

.token.keyword {
    color: #73d0ff;
}

.token.function {
    color: #78f5d6;
}

.token.string {
    color: #ffb86a;
}

.token.tag {
    color: #f28b99;
}

.token.interpolation {
    color: #c1a4ff;
}

.performance-layout {
    display: grid;
    gap: 1rem;
}

.highlight-list,
.framework-list {
    padding: 1rem;
    display: grid;
    gap: 0.6rem;
}

.highlight-list li,
.framework-list li {
    position: relative;
    padding-left: 1rem;
}

.highlight-list li::before,
.framework-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.58em;
    width: 0.38rem;
    height: 0.38rem;
    border-radius: 50%;
    background: var(--accent);
}

.getting-started-grid {
    margin-bottom: 1.25rem;
}

.docs-button {
    margin-top: 0.4rem;
}

.community-panel {
    padding: 1.4rem;
}

.community-actions {
    margin-top: 1.15rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.site-footer {
    border-top: 1px solid var(--border);
    background: rgba(10, 10, 10, 0.95);
    padding: 2.2rem 0 1rem;
}

.footer-grid {
    display: grid;
    gap: 1rem;
}

.footer-tagline {
    margin-top: 0.5rem;
    color: var(--text-secondary);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    color: var(--text-secondary);
}

.footer-social {
    color: var(--accent);
}

.copyright {
    margin: 1.3rem auto 0;
    width: min(1100px, calc(100% - 2rem));
    color: var(--text-secondary);
    font-size: 0.88rem;
}

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 500ms ease, transform 500ms ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (min-width: 700px) {
    .menu-toggle {
        display: none;
    }

    .nav {
        flex-wrap: nowrap;
        gap: 1rem;
    }

    .nav-links {
        width: auto;
        display: flex;
        padding-top: 0;
        margin-left: auto;
    }

    .nav-cta {
        display: inline-flex;
    }

    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .code-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .code-grid .code-card:first-child {
        grid-column: 1 / -1;
    }

    .performance-layout {
        grid-template-columns: 1.2fr 0.8fr;
        align-items: start;
    }

    .footer-grid {
        grid-template-columns: 1.2fr 1fr 1fr;
        align-items: start;
    }
}

@media (min-width: 980px) {
    .section {
        padding: 5rem 0;
    }

    .feature-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .getting-started-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
