@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=Plus+Jakarta+Sans:wght@400;600;700&display=swap');

:root {
    --bg: #080c10;
    --text: #ffffff;
    --accent: #00ff88;
    --sub-accent: #00e5ff;
    --border: rgba(0, 255, 136, 0.2);
    --card-bg: rgba(13, 20, 28, 0.85);
    --panel-header: #121b24;
    --muted: rgba(255, 255, 255, 0.6);
}

* { box-sizing: border-box; }

body, html {
    margin: 0; padding: 0;
    background-color: var(--bg);
    background-image:
        radial-gradient(circle at 50% 0%, rgba(0, 255, 136, 0.07) 0%, transparent 60%),
        linear-gradient(180deg, #05080c 0%, #0c1218 100%);
    color: var(--text);
    font-family: 'Plus Jakarta Sans', sans-serif;
    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: 18px 6%;
    display: flex; justify-content: space-between; align-items: center;
    position: sticky; top: 0;
    z-index: 100;
    background: rgba(8, 12, 16, 0.92);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
}

.logo {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700; font-size: 1.25rem;
    letter-spacing: -0.5px;
    color: #ffffff;
}
.logo span {
    color: var(--accent);
}

.btn-buy-nav {
    text-decoration: none; color: #ffffff;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem; font-weight: 700;
    padding: 8px 18px;
    border: 1px solid var(--accent);
    background: rgba(0, 255, 136, 0.03);
    transition: all 0.25s ease;
    letter-spacing: 0.3px;
}
.btn-buy-nav:hover {
    background: var(--accent);
    color: var(--bg);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.4);
    transform: translateY(-1px);
}

@media (max-width: 650px) {
    nav { padding: 14px 5%; }
    .logo { font-size: 1rem; }
    .btn-buy-nav { padding: 7px 12px; font-size: 0.65rem; }
}

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

.hero {
    padding: 8vh 6% 4vh 6%;
    position: relative; z-index: 10;
    text-align: center;
}

h1 {
    font-size: clamp(2rem, 6vw, 3.8rem);
    line-height: 1.15; margin: 0 auto;
    max-width: 900px;
    font-weight: 700;
    letter-spacing: -1.5px;
    color: #ffffff;
}

.gradient-text {
    background: linear-gradient(135deg, #ffffff 30%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-p {
    margin: 24px auto 0; font-size: 1.1rem;
    color: var(--muted); max-width: 680px;
    line-height: 1.6;
}

@media (max-width: 480px) {
    h1 { font-size: clamp(1.5rem, 7vw, 2.5rem); letter-spacing: -0.5px; }
    .hero { padding-top: 6vh; }
}

/* ── Terminal Banner ─────────────────────────────────────────────── */

.terminal-banner {
    max-width: 1100px;
    margin: 40px auto 0;
    background: #0d141c;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    position: relative; z-index: 10;
    padding: 0 6%;
    box-sizing: content-box;
    margin-left: 6%;
    margin-right: 6%;
    max-width: calc(100% - 12%);
}

.terminal-header {
    background: var(--panel-header);
    padding: 10px 18px;
    display: flex; align-items: center; justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    margin: 0 -6%;
}

.terminal-dots {
    display: flex; gap: 6px;
}
.dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
}
.dot.active { background: var(--accent); }

.terminal-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem; color: rgba(255, 255, 255, 0.4);
    letter-spacing: 1px;
}

.terminal-body {
    padding: 20px 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem; text-align: left;
    line-height: 1.6; color: rgba(255, 255, 255, 0.85);
}

.cmd-line {
    margin-bottom: 6px; display: flex; gap: 10px;
}
.cmd-prompt { color: var(--sub-accent); user-select: none; }
.cmd-output { color: var(--accent); }

@media (max-width: 768px) {
    .terminal-banner { margin: 20px 4%; max-width: calc(100% - 8%); }
    .terminal-body { font-size: 0.75rem; }
    .terminal-header { margin: 0 -4%; }
}

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

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px; padding: 40px 6%;
    position: relative; z-index: 10;
    max-width: 1200px; margin: 0 auto;
}

.card {
    background: var(--card-bg);
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 6px;
    display: flex; flex-direction: column; justify-content: space-between;
}

.card:hover {
    border-color: var(--accent);
    background: #111a24;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.05);
}

.meta-row {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 20px;
    font-family: 'JetBrains Mono', monospace; font-size: 0.7rem;
}

.db-format {
    background: rgba(0, 229, 255, 0.1); color: var(--sub-accent);
    padding: 3px 8px; border-radius: 3px; font-weight: 500;
}

.db-size { color: rgba(255, 255, 255, 0.4); }

.card h3 {
    font-size: 1.15rem; margin: 0 0 10px 0;
    font-weight: 600; color: #ffffff; letter-spacing: -0.3px;
}

.card p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5; font-size: 0.88rem; margin: 0;
}

.card-footer-link {
    margin-top: 24px; display: flex; align-items: center; gap: 6px;
    font-family: 'JetBrains Mono', monospace; font-size: 0.75rem;
    color: var(--accent); font-weight: 700; text-transform: uppercase;
    text-decoration: none; opacity: 0.8; transition: opacity 0.2s;
}
.card:hover .card-footer-link { opacity: 1; }

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

.cta-box {
    padding: 20px 6% 100px;
    position: relative; z-index: 10;
    text-align: center;
}

.signal-status {
    font-size: 0.8rem; letter-spacing: 6px;
    text-transform: uppercase; color: rgba(255, 255, 255, 0.45);
    margin-bottom: 30px; margin-top: 0;
}

.main-cta {
    display: inline-block; text-decoration: none;
    font-family: 'JetBrains Mono', monospace;
    color: var(--bg); background: var(--accent);
    font-weight: 700; font-size: 0.9rem;
    padding: 16px 40px; border-radius: 4px;
    transition: 0.25s ease;
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.2);
    text-transform: uppercase; letter-spacing: 1px;
}
.main-cta:hover {
    background: #ffffff;
    box-shadow: 0 15px 35px rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
    color: var(--bg);
}

.signal-sub {
    margin-top: 20px; font-size: 0.75rem; letter-spacing: 3px;
    text-transform: uppercase; color: rgba(255, 255, 255, 0.35);
}

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

footer {
    padding: 30px 6%;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem; color: rgba(255, 255, 255, 0.35);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative; z-index: 10;
    text-align: center;
    background: #05080b;
}

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