:root {
  --bg: #080c12;
  --bg2: #0e1420;
  --bg3: #141b27;
  --accent: #00d4a0;
  --text: #e8edf5;
  --muted: #7a8599;
  --border: rgba(255,255,255,0.07);
  --border-accent: rgba(0,212,160,0.3);
  --font-display: 'Oxanium', monospace;
  --font-body: 'Fira Sans', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(8,12,18,0.92);
  backdrop-filter: blur(12px);
  z-index: 100;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
}
.logo span:first-child { color: var(--text); }
.logo span:last-child { color: var(--accent); }

.nav-back {
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 0.85rem;
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.nav-back:hover { color: var(--text); }

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.meta {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--text);
}

h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

p {
  color: #c7cdd9;
  margin-bottom: 1rem;
}

ul, ol {
  color: #c7cdd9;
  margin: 0 0 1rem 1.5rem;
}

ul li, ol li {
  margin-bottom: 0.5rem;
}

strong { color: var(--text); font-weight: 500; }

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

.reqs {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.92rem;
}
.reqs h3 { margin-top: 0; }
.reqs dl {
  display: grid;
  grid-template-columns: minmax(140px, max-content) 1fr;
  gap: 0.5rem 1.5rem;
  color: var(--muted);
}
.reqs dt { font-family: var(--font-display); font-size: 0.82rem; letter-spacing: 0.04em; }
.reqs dd { color: var(--text); word-break: break-word; }

footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
}