:root {
  color-scheme: dark;
  --bg: #05070b;
  --panel: rgba(10, 16, 28, 0.9);
  --accent: #42ff7b;
  --accent2: #31b6ff;
  --text: #d7f1ff;
  --muted: #7aa3b7;
  --glow: 0 0 18px rgba(66, 255, 123, 0.45);
  --grid: rgba(66, 255, 123, 0.08);
  --scan: rgba(66, 255, 123, 0.08);
  --border: rgba(66, 255, 123, 0.2);
}

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

body {
  font-family: "Chakra Petch", sans-serif;
  background: radial-gradient(circle at top, #0c1622 0%, #05070b 55%, #020305 100%);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.bg-noise {
  position: fixed;
  inset: 0;
  opacity: 0.12;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 1;
}

.scanlines {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    var(--scan) 4px
  );
  pointer-events: none;
  z-index: 2;
  animation: scan 6s linear infinite;
}

@keyframes scan {
  0% { transform: translateY(0); }
  100% { transform: translateY(40px); }
}

.hero {
  position: relative;
  z-index: 3;
  padding: 72px 8vw 48px;
  max-width: 1100px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  background: rgba(7, 12, 22, 0.65);
  box-shadow: var(--glow);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
}

.brand .sigil {
  color: var(--accent);
}

.brand .name {
  font-weight: 600;
}

.brand .tag {
  color: var(--accent2);
}

.glitch {
  position: relative;
  margin-top: 30px;
  font-size: clamp(2.4rem, 4vw, 4.2rem);
  text-transform: uppercase;
  letter-spacing: 3px;
  text-shadow: var(--glow);
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  overflow: hidden;
  color: var(--accent2);
  clip-path: inset(0 0 0 0);
  opacity: 0.8;
  animation: glitch 2.8s infinite;
}

.glitch::after {
  color: var(--accent);
  animation-delay: 1.4s;
}

@keyframes glitch {
  0% { clip-path: inset(0 0 90% 0); transform: translate(1px, -1px); }
  25% { clip-path: inset(20% 0 60% 0); transform: translate(-2px, 0); }
  50% { clip-path: inset(50% 0 30% 0); transform: translate(2px, 1px); }
  75% { clip-path: inset(10% 0 75% 0); transform: translate(-1px, 2px); }
  100% { clip-path: inset(0 0 90% 0); transform: translate(1px, -1px); }
}

.lede {
  margin-top: 20px;
  max-width: 700px;
  line-height: 1.6;
  color: var(--muted);
}

.cta {
  display: flex;
  gap: 16px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border: 1px solid var(--accent);
  color: var(--bg);
  background: var(--accent);
  text-decoration: none;
  font-weight: 600;
  box-shadow: var(--glow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 24px rgba(66, 255, 123, 0.7);
}

.btn.ghost {
  background: transparent;
  color: var(--accent);
}

.terminal {
  margin-top: 36px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 0 28px rgba(0, 0, 0, 0.6);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(12, 18, 30, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.85rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot.red { background: #ff5d5d; }
.dot.amber { background: #ffb44f; }
.dot.green { background: #32ff7e; }

.terminal-body {
  font-family: "Share Tech Mono", monospace;
  padding: 18px 20px;
  color: #a9f5c9;
  font-size: 0.9rem;
}

main {
  position: relative;
  z-index: 3;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 8vw 64px;
}

.section {
  margin-top: 64px;
}

.section h2 {
  font-size: 1.8rem;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.card {
  padding: 18px 20px;
  border: 1px solid var(--border);
  background: rgba(10, 18, 32, 0.8);
  box-shadow: 0 0 16px rgba(0, 0, 0, 0.4);
  transition: transform 0.2s ease, border-color 0.2s ease;
  opacity: 0;
  transform: translateY(16px);
  transition: transform 0.4s ease, opacity 0.4s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.card.reveal {
  opacity: 1;
  transform: translateY(0);
  transition-delay: var(--delay);
}

.card h3 {
  margin-bottom: 10px;
  color: var(--accent);
}

.card p {
  color: var(--muted);
  line-height: 1.5;
}

.card code,
.code-window code,
.terminal-body code {
  font-family: "Share Tech Mono", monospace;
}

.modes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.mode {
  padding: 18px 20px;
  border: 1px solid rgba(49, 182, 255, 0.4);
  background: rgba(8, 20, 38, 0.85);
  opacity: 0;
  transform: translateY(16px);
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.mode .label {
  font-size: 0.75rem;
  letter-spacing: 2px;
  color: var(--accent2);
}

.mode h3 {
  margin: 10px 0 8px;
}

.mode p {
  color: var(--muted);
}

.mode.reveal {
  opacity: 1;
  transform: translateY(0);
  transition-delay: var(--delay);
}

.code-window {
  border: 1px solid var(--border);
  background: rgba(8, 14, 26, 0.9);
  padding: 20px;
  font-family: "Share Tech Mono", monospace;
  color: #b7f6d2;
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.6);
}

.release {
  list-style: none;
  display: grid;
  gap: 12px;
  color: var(--muted);
}

.release li::before {
  content: ">";
  color: var(--accent);
  margin-right: 8px;
}

footer {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 32px 16px 44px;
  color: var(--muted);
  font-size: 0.9rem;
}

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

footer .divider {
  margin: 0 8px;
  color: var(--border);
}

@media (max-width: 700px) {
  .hero {
    padding-top: 56px;
  }
  .cta {
    flex-direction: column;
  }
  .terminal-body {
    font-size: 0.8rem;
  }
}
