@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@500;600&family=IBM+Plex+Sans:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;600;700&display=swap');

:root {
    --primary: #38bdf8;
    --secondary: #64748b;
    --bg-dark: #0f172a;
    --card-bg: #1e293b;
    --grid-line: rgba(148, 163, 184, 0.2);
    --outline: rgba(226, 232, 240, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
    background-color: #0b0f19;
    background-image: radial-gradient(circle at top left, rgba(56, 189, 248, 0.18), transparent 55%),
        radial-gradient(circle at 70% 0%, rgba(59, 130, 246, 0.15), transparent 45%);
    color: #e0e6ed;
    line-height: 1.6;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image: linear-gradient(rgba(148, 163, 184, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.08) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.5;
    pointer-events: none;
    z-index: 0;
}

a {
    text-decoration: none;
    transition: color 0.3s, border-color 0.3s, background 0.3s, transform 0.3s;
    color: inherit;
}

img {
    max-width: 100%;
    display: block;
}

ul {
    list-style: none;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.site-header {
    padding: 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 800;
    font-size: 1.2rem;
    color: #ffffff;
    letter-spacing: -0.5px;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    white-space: nowrap;
}

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

.site-nav {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.site-nav-link {
    color: var(--secondary);
    font-size: 0.85rem;
    font-weight: 500;
    font-family: "IBM Plex Mono", "Segoe UI", monospace;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.site-nav-link:hover,
.site-nav-link:focus-visible {
    color: #ffffff;
}

.site-nav-link:focus-visible,
.site-footer-link:focus-visible,
.btn:focus-visible,
.btn-outline:focus-visible,
.release-link:focus-visible,
.archive-link:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
    border-radius: 4px;
}

.eyebrow {
    font-family: "IBM Plex Mono", "Segoe UI", monospace;
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: #94a3b8;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.2rem;
}

.eyebrow::before,
.eyebrow::after {
    content: "";
    height: 1px;
    width: 24px;
    background: var(--grid-line);
}

.btn {
    display: inline-block;
    background: var(--primary);
    color: #0f172a;
    padding: 12px 30px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 1rem;
    border: 1px solid rgba(56, 189, 248, 0.6);
    box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.2) inset;
}

.btn:hover {
    background: #bae6fd;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(56, 189, 248, 0.35);
}

.btn-outline {
    background: var(--primary);
    color: #0f172a;
    border: 1px solid rgba(56, 189, 248, 0.6);
    box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.2) inset;
}

.btn-outline:hover {
    background: #bae6fd;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(56, 189, 248, 0.35);
}

.site-footer {
    text-align: center;
    padding: 3rem 0;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--secondary);
    font-size: 0.9rem;
    background: linear-gradient(180deg, rgba(11, 15, 25, 0), rgba(15, 23, 42, 0.7));
}

.site-footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 18px;
    margin: 20px 0;
}

.site-footer-link {
    color: var(--secondary);
    font-size: 0.9rem;
}

.site-footer-link:hover {
    color: #ffffff;
}

.site-footer-note {
    margin-top: 10px;
    font-size: 0.8rem;
    opacity: 0.6;
}

@media (max-width: 768px) {
    .site-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .site-nav {
        justify-content: flex-start;
    }

    .site-footer-links {
        gap: 12px 18px;
    }
}