:root {
  --bg: #060713;
  --bg-panel: #0d0f22;
  --border: #1e293b;
  --cyan: #22d3ee;
  --cyan-dim: #67e8f9;
  --violet: #a855f7;
  --pink: #f43f5e;
  --amber: #f59e0b;
  --text: #cbd5e1;
  --text-bright: #f1f5f9;
  --muted: #64748b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(900px 500px at 50% -10%, rgba(6, 182, 212, 0.18), transparent 70%),
    linear-gradient(rgba(34, 211, 238, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.05) 1px, transparent 1px),
    var(--bg);
  background-size: 100% 100%, 46px 46px, 46px 46px, 100% 100%;
  background-attachment: fixed;
  color: var(--text);
  font-family: "Rajdhani", "Segoe UI", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

h1, h2, h3 { font-family: "Orbitron", "Segoe UI", sans-serif; color: var(--text-bright); line-height: 1.2; }

h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  background: linear-gradient(90deg, #ffffff, #67e8f9, #22d3ee);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 22px rgba(34, 211, 238, 0.35));
  margin: 0.2em 0 0.4em;
}

h2 {
  color: var(--cyan);
  font-size: 1.35rem;
  margin: 1.6em 0 0.6em;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-left: 3px solid var(--cyan);
  padding-left: 0.6em;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 880px; margin: 0 auto; padding: 0 20px; }

header.site {
  border-bottom: 1px solid var(--border);
  background: rgba(6, 7, 19, 0.75);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

header.site .inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Orbitron", sans-serif;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text-bright);
  font-size: 1.05rem;
}
.logo .ship { color: var(--cyan); font-size: 1.25rem; }

nav.site { display: flex; gap: 18px; flex-wrap: wrap; font-weight: 600; letter-spacing: 0.04em; }
nav.site a { color: var(--text); font-size: 0.95rem; }
nav.site a:hover { color: var(--cyan); }

main { padding: 40px 0 64px; }

.hero {
  text-align: center;
  padding: 40px 0 12px;
}

.hero .tagline { color: var(--cyan-dim); font-size: 1.1rem; margin-top: 4px; }

.cta {
  display: inline-block;
  margin-top: 20px;
  background: linear-gradient(90deg, #22d3ee, #0891b2);
  color: #060713;
  font-family: "Orbitron", sans-serif;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 14px 30px;
  border-radius: 12px;
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.45);
  text-transform: uppercase;
}
.cta:hover { box-shadow: 0 0 40px rgba(34, 211, 238, 0.7); text-decoration: none; }

.panel {
  background: rgba(13, 15, 34, 0.85);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 26px;
  margin: 18px 0;
}

.panel.highlight { border-color: rgba(34, 211, 238, 0.4); box-shadow: 0 0 30px rgba(34, 211, 238, 0.08); }

ul.tight { margin: 0.6em 0; padding-left: 1.2em; }
ul.tight li { margin: 0.35em 0; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } }

kbd, .key {
  font-family: "Consolas", monospace;
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 6px;
  padding: 1px 8px;
  color: var(--cyan);
  font-size: 0.9em;
}

table { width: 100%; border-collapse: collapse; margin: 14px 0; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--cyan); font-family: "Orbitron", sans-serif; font-size: 0.8rem; letter-spacing: 0.08em; }

footer.site {
  border-top: 1px solid var(--border);
  padding: 26px 0;
  color: var(--muted);
  font-size: 0.9rem;
}
footer.site .inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
footer.site nav a { margin-left: 14px; color: var(--muted); }
footer.site nav a:hover { color: var(--cyan); }

.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
strong { color: var(--text-bright); }