:root {
  --bg: #04040a;
  --s1: #0a0a14;
  --border: #1e1e3a;
  --green: #00ff88;
  --green-dim: rgba(0, 255, 136, 0.12);
  --orange: #ff6b00;
  --text: #e4e6f0;
  --muted: #8b8db0;
  --dim: #5a5a80;
  --font-display: "Orbitron", sans-serif;
  --font-mono: "Share Tech Mono", monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.65;
  background-image:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(0, 255, 136, 0.05), transparent),
    repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(255, 255, 255, 0.012) 60px),
    repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(255, 255, 255, 0.012) 60px);
}
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 28px;
  background: rgba(4, 4, 10, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.site-logo {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 900;
  letter-spacing: 5px;
  color: var(--green);
}
.site-logo span { color: var(--orange); }
.site-nav { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
.site-nav a { font-size: 0.68rem; letter-spacing: 1.5px; color: #a0a2c0; }
.site-nav a:hover { color: var(--green); }
.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}
h1 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 900;
  letter-spacing: 4px;
  margin-bottom: 12px;
  color: var(--text);
}
.lead {
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 36px;
}
h2 {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 3px;
  color: var(--orange);
  margin: 28px 0 12px;
}
p, ul { margin-bottom: 14px; }
ul { padding-left: 1.25rem; color: #c4c6d8; }
li { margin-bottom: 8px; }
.muted { color: var(--muted); font-size: 0.78rem; }
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 2px;
  border: 2px solid var(--green);
  background: var(--green-dim);
  color: var(--green);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn:hover {
  background: var(--green);
  color: #000;
  text-decoration: none;
}
.btn-secondary {
  border-color: #3a3a60;
  background: transparent;
  color: #a0a2c0;
}
.btn-secondary:hover {
  border-color: var(--green);
  color: var(--green);
  background: transparent;
}
.card {
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  margin-top: 24px;
}
.help-grid {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}
.help-card {
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
}
.help-card h3 {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: var(--green);
  margin-bottom: 10px;
}
.help-card p { margin: 0; color: #b0b2c8; font-size: 0.8rem; }