/* Code Energy — minimal static landing */
:root {
  --bg: #070A12;
  --panel: rgba(255,255,255,0.06);
  --panel-2: rgba(255,255,255,0.08);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --border: rgba(255,255,255,0.12);
  --accent: #7CFFB2;
  --accent2: #77A5FF;
  --shadow: 0 18px 60px rgba(0,0,0,0.55);
  --radius: 16px;
  --max: 1040px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(124,255,178,0.18), transparent 60%),
    radial-gradient(900px 500px at 90% 15%, rgba(119,165,255,0.18), transparent 55%),
    linear-gradient(180deg, #070A12 0%, #060A14 50%, #050814 100%);
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

.header {
  display: flex;
  align-items: center;
  gap: 18px;
  justify-content: space-between;
  padding: 18px 20px;
  position: sticky;
  top: 0;
  background: rgba(7,10,18,0.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  z-index: 10;
}

.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: 0.2px; }
.brand-mark { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 10px; background: rgba(255,255,255,0.04); }
.brand-name { font-size: 15px; }

.nav { display: none; gap: 14px; color: var(--muted); }
.nav a { padding: 8px 10px; border-radius: 10px; }
.nav a:hover { background: rgba(255,255,255,0.06); text-decoration: none; color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
  font-weight: 600;
  font-size: 14px;
}
.btn:hover { text-decoration: none; background: rgba(255,255,255,0.07); }
.btn-primary {
  border-color: rgba(124,255,178,0.35);
  background: linear-gradient(90deg, rgba(124,255,178,0.18), rgba(119,165,255,0.14));
}
.btn-primary:hover {
  background: linear-gradient(90deg, rgba(124,255,178,0.24), rgba(119,165,255,0.18));
}
.btn-ghost { color: var(--muted); }

.hero {
  display: grid;
  gap: 22px;
  padding: 60px 20px 24px;
}

.hero h1 {
  font-size: clamp(34px, 5vw, 56px);
  margin: 0 0 10px;
  line-height: 1.05;
  letter-spacing: -0.8px;
}
.tagline { margin: 0 0 18px; font-size: 18px; color: var(--muted); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0 8px; }
.fineprint { color: rgba(255,255,255,0.58); font-size: 12px; margin: 14px 0 0; }

.hero-card {
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.terminal { font-family: var(--mono); }
.terminal-top { display: flex; gap: 8px; padding: 12px 14px; border-bottom: 1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.03); }
.dot { width: 10px; height: 10px; border-radius: 999px; display: inline-block; opacity: 0.9; }
.dot.red { background: #FF5C62; }
.dot.yellow { background: #FFBD2E; }
.dot.green { background: #28C941; }
.terminal-body { margin: 0; padding: 16px 18px 18px; color: rgba(255,255,255,0.78); font-size: 13px; line-height: 1.5; overflow: auto; }

.section { padding: 44px 20px; }
.section h2 { margin: 0 0 18px; font-size: 26px; letter-spacing: -0.3px; }

.grid-3 { display: grid; grid-template-columns: 1fr; gap: 14px; }
.card {
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius);
  padding: 16px 16px 14px;
}
.card h3 { margin: 0 0 8px; font-size: 16px; }
.card p { margin: 0; color: var(--muted); line-height: 1.55; }

.steps { margin: 0; padding-left: 18px; display: grid; gap: 12px; }
.steps li {
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius);
  padding: 14px 14px 12px;
}
.steps h3 { margin: 0 0 8px; font-size: 16px; }
.steps p { margin: 0; color: var(--muted); }

.join {
  display: grid;
  gap: 14px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.04);
  border-radius: calc(var(--radius) + 4px);
  padding: 18px;
}
.join p { margin: 8px 0 0; color: var(--muted); line-height: 1.6; }
.join-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.footer { padding: 26px 0 44px; border-top: 1px solid rgba(255,255,255,0.08); background: rgba(0,0,0,0.12); }
.footer-inner { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.muted { color: var(--muted); }

@media (min-width: 820px) {
  .nav { display: flex; }
  .hero { grid-template-columns: 1.1fr 0.9fr; align-items: center; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .join { grid-template-columns: 1.2fr 0.8fr; align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}