@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600;700&family=Share+Tech+Mono&display=swap");

:root {
  --bg: #040714;
  --bg-accent: #0b1733;
  --card: rgba(9, 20, 45, 0.8);
  --text-primary: #f5f9ff;
  --text-muted: #8ca0c6;
  --accent: #4ad7ff;
  --accent-strong: #ff7a18;
  --glow: rgba(74, 215, 255, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", "Share Tech Mono", sans-serif;
  background: radial-gradient(circle at 20% 20%, #0b2348 0%, #040714 60%, #020308 100%);
  color: var(--text-primary);
}

main.viewport {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem clamp(1rem, 4vw, 3rem) 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.hero {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: flex-start;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 0.75rem;
  color: var(--accent);
  margin: 0 0 0.5rem 0;
}

h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  margin: 0;
}

.lede {
  max-width: 48ch;
  color: var(--text-muted);
  margin-top: 0.75rem;
  line-height: 1.6;
}

button.ghost {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--text-primary);
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

button.ghost:hover {
  border-color: var(--accent-strong);
  color: var(--accent-strong);
  box-shadow: 0 0 12px var(--glow);
}

.canvas-wrapper {
  position: relative;
  border-radius: 24px;
  padding: clamp(0.5rem, 1vw, 1.5rem);
  background: linear-gradient(145deg, rgba(4, 15, 30, 0.9), rgba(4, 7, 20, 0.9));
  min-height: min(70vh, 640px);
  box-shadow: 0 20px 60px rgba(2, 6, 19, 0.8);
}

#scene-container {
  width: 100%;
  height: 100%;
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

#scene-container canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

.data-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.data-card {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 1rem;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.65rem;
  backdrop-filter: blur(8px);
  position: relative;
}

.data-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(74, 215, 255, 0.15);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.data-card:hover::after {
  opacity: 1;
}

.label {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.value {
  margin: 0;
  font-size: 1.6rem;
  font-family: "Share Tech Mono", monospace;
}

@media (max-width: 768px) {
  .canvas-wrapper {
    min-height: 70vh;
  }

  #scene-container {
    min-height: 65vh;
  }
}