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

:root {
    --bg: #030712;
    --text: #ffffff;
    --accent: #ef4444;
    --muted: #cbd5e1;
    --border: #374151;
}

* { box-sizing: border-box; }

body, html {
    margin: 0; padding: 0;
    background-color: var(--bg);
    color: var(--text);
    font-family: 'JetBrains Mono', monospace;
    overflow-x: hidden;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ── Canvas ─────────────────────────────────────────────────────── */

#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(3, 7, 18, 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); }

.btn-buy-nav {
    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;
    background: rgba(239, 68, 68, 0.05);
}
.btn-buy-nav:hover { background: rgba(239, 68, 68, 0.2); }

@media (max-width: 650px) {
    nav { padding: 16px 5%; }
    .logo { font-size: 1.05rem; }
    .btn-buy-nav { 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;
}

.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;
}

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

/* ── 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(17, 24, 39, 0.9);
    padding: 40px;
    border: 1px solid var(--border);
    backdrop-filter: blur(8px);
    transition: border-color 0.3s ease;
}
.card:hover { border-color: var(--accent); }

.card h3 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.1rem; margin-bottom: 12px;
    font-weight: 700; letter-spacing: -0.5px;
    color: #ffffff;
    text-transform: none;
    letter-spacing: 0;
}

.card p { color: var(--muted); line-height: 1.6; font-size: 0.9rem; margin: 0; }

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

.cta-box {
    padding: 60px 6% 100px;
    position: relative; z-index: 10;
    text-align: center;
}

.signal-status {
    font-size: 0.8rem; letter-spacing: 6px;
    text-transform: uppercase; color: var(--muted);
    opacity: 0.6; margin-bottom: 30px; margin-top: 0;
}

.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(0,0,0,0.5);
}
.main-cta:hover { background: var(--accent); color: #fff; box-shadow: 0 0 25px rgba(239, 68, 68, 0.4); }

.signal-sub {
    margin-top: 20px; font-size: 0.75rem; letter-spacing: 3px;
    text-transform: uppercase; color: var(--muted); opacity: 0.5;
}

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

footer {
    padding: 30px 6%;
    font-size: 0.7rem; color: #94a3b8;
    border-top: 1px solid var(--border);
    position: relative; z-index: 10;
    letter-spacing: 2px;
    text-align: left;
    text-transform: uppercase;
}

footer div { margin-bottom: 4px; }
footer div:last-child { margin-bottom: 0; }