@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&family=Plus+Jakarta+Sans:wght@700;800&display=swap');

:root {
    --bg: #0b0f19;
    --text: #ffffff;
    --accent: #06b6d4;
    --muted: #cbd5e1;
    --border: #334155;
}

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

body, html {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'JetBrains Mono', monospace;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* Override Bootstrap flex layout */
body.d-flex { display: block !important; }
main.flex-fill { flex: unset !important; }

#canvas {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* ── Nav ─────────────────────────────────────────────── */

nav {
    padding: 20px 6%;
    display: flex; justify-content: space-between; align-items: center;
    position: sticky; top: 0;
    z-index: 100;
    background: rgba(11, 15, 25, 0.95);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
}

.logo {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800; font-size: 1.3rem;
    letter-spacing: -1px; text-transform: uppercase;
    color: var(--text);
}
.logo span { color: var(--accent); }

.nav-link {
    text-decoration: none; color: var(--accent);
    font-size: 0.75rem; font-weight: 700;
    padding: 10px 20px; border: 1px solid var(--accent);
    transition: 0.2s ease; white-space: nowrap;
    background: rgba(6, 182, 212, 0.05);
}
.nav-link:hover { background: rgba(6, 182, 212, 0.2); color: var(--accent); }

@media (max-width: 650px) {
    nav { padding: 18px 5%; }
    .logo { font-size: 1.1rem; }
    .nav-link { padding: 8px 14px; font-size: 0.65rem; }
}

/* ── Hero ────────────────────────────────────────────── */

.hero {
    padding: 14vh 6% 6vh 6%;
    position: relative; z-index: 10;
}

h1 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(2.4rem, 9vw, 6rem);
    line-height: 0.95; margin: 0;
    font-weight: 800;
    letter-spacing: -3px;
    text-transform: uppercase;
    color: var(--text);
}
.accent-glow { color: var(--accent); }

.hero-p {
    margin-top: 30px; font-size: 1.05rem;
    color: var(--muted); max-width: 500px;
    line-height: 1.6; font-weight: 400;
}

/* ── Cards ───────────────────────────────────────────── */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px; padding: 40px 6%;
    position: relative; z-index: 10;
}

.card {
    background: rgba(15, 23, 42, 0.85);
    padding: 40px;
    border: 1px solid var(--border);
    backdrop-filter: blur(8px);
    transition: border-color 0.3s ease;
}
.card:hover {
    border-color: var(--accent);
    transform: none;
    box-shadow: none;
}

.card h3 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.1rem; margin-bottom: 12px;
    font-weight: 700; letter-spacing: -0.5px;
    color: var(--text);
}
.card p { color: var(--muted); line-height: 1.6; font-size: 0.9rem; }

/* ── CTA ─────────────────────────────────────────────── */

.cta-box {
    padding: 60px 6% 140px;
    position: relative; z-index: 10;
    text-align: center;
}

.main-cta {
    display: inline-block;
    text-decoration: none;
    color: var(--bg);
    background: var(--text);
    font-weight: 700;
    font-size: 1rem;
    padding: 18px 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.2s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.main-cta:hover { background: var(--accent); color: #fff; box-shadow: 0 0 25px rgba(6, 182, 212, 0.4); }

/* ── Footer ──────────────────────────────────────────── */

footer {
    position: relative; z-index: 10;
    color: var(--muted);
    font-size: 0.85rem;
}

@media (max-width: 480px) {
    h1 { letter-spacing: -1px; }
    .hero { padding-top: 10vh; }
}