/* Plasma theme: neon gradients, glass, glow */

:root {
  --bg-0: #070a12;
  --bg-1: #0b1222;
  --bg-2: #0f1b33;
  --primary: #00e5ff;
  --accent: #a855f7;
  --hot: #ff3d81;
  --ok: #19ffa1;
  --text: #e6f1ff;
  --text-dim: #a8b0c3;
  --glass: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.18);
  --shadow: 0 10px 30px rgba(0, 229, 255, 0.18), 0 8px 14px rgba(168, 85, 247, 0.12);
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background: radial-gradient(1200px 800px at 10% 10%, #0b1120 0%, var(--bg-0) 40%),
              radial-gradient(1000px 600px at 90% 30%, rgba(168,85,247,0.08), transparent 60%),
              radial-gradient(1000px 600px at 10% 80%, rgba(0,229,255,0.10), transparent 60%),
              linear-gradient(180deg, var(--bg-0), var(--bg-1));
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.6;
}

/* Canvas background */
#plasma-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  filter: drop-shadow(0 0 10px rgba(0, 229, 255, 0.3));
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px) saturate(120%);
  background: linear-gradient(180deg, rgba(7,10,18,0.6), rgba(7,10,18,0.2));
  border-bottom: 1px solid rgba(255,255,255,0.07);
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: conic-gradient(from 180deg, var(--primary), var(--accent), var(--hot), var(--primary));
  box-shadow: 0 0 20px rgba(0,229,255,0.6), 0 0 30px rgba(168,85,247,0.6) inset;
}

.brand-name {
  letter-spacing: 0.3px;
}

.brand-ticker {
  margin-left: 6px;
  font-weight: 600;
  color: var(--text-dim);
}

.nav {
  display: flex;
  gap: 8px;
}

.nav a {
  color: var(--text);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.nav a:hover {
  border-color: rgba(255,255,255,0.12);
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.15);
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
}

.pill.primary {
  color: #00151b;
  background: linear-gradient(180deg, #5ff6ff, var(--primary));
  border-color: rgba(0, 229, 255, 0.8);
}

.pill.outline {
  background: transparent;
}

.pill.glow {
  box-shadow: 0 0 0 6px rgba(0,229,255,0.12), 0 0 30px rgba(0,229,255,0.45);
}

.section {
  padding: 64px 0;
}

.hero {
  position: relative;
  min-height: 70vh;
  display: grid;
  place-items: center;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
}

.hero-copy {
  padding: 28px;
  border-radius: 16px;
}

.gradient-text {
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--hot));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.ticker {
  color: var(--text-dim);
}

.lead {
  color: var(--text);
  opacity: 0.9;
  font-size: 1.125rem;
}

.cta-group {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.card {
  padding: 22px;
  border-radius: 14px;
}

.meta {
  display: grid;
  gap: 10px;
}

.meta dt {
  color: var(--text-dim);
  font-weight: 600;
}

.meta dd {
  margin: 0;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature {
  padding: 22px;
  border-radius: 14px;
}

.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px) saturate(140%);
  box-shadow: var(--shadow);
}

.hero-orb {
  position: absolute;
  width: 36vmax;
  height: 36vmax;
  border-radius: 50%;
  filter: blur(60px) saturate(120%);
  opacity: 0.25;
}

.orb-1 { right: -10vmax; top: -8vmax; background: radial-gradient(circle, var(--accent), transparent 60%); }
.orb-2 { left: -8vmax; bottom: -12vmax; background: radial-gradient(circle, var(--primary), transparent 60%); }

.site-footer {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 22px 0 40px;
  color: var(--text-dim);
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 10px;
}

.dot { opacity: 0.5; }

/* Responsive */
@media (max-width: 960px) {
  .features { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .hero { min-height: 72vh; }
  .lead { font-size: 1rem; }
  .header-inner { padding: 10px 0; }
}