:root {
  --bg: rgb(236 240 243);
  --ink: #1c1a16;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: rgb(17 21 27); --ink: #edeae4; }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Bricolage Grotesque', system-ui, sans-serif;
  transition: background-color 1s;
}

.stage {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  min-height: 480px;
  overflow: hidden;
  touch-action: pinch-zoom; /* one-finger drags steer the field instead of scrolling */
}

canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.mark {
  position: absolute;
  left: clamp(16px, 3vw, 40px);
  top: clamp(16px, 2.5vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.logo { font-size: 28px; font-weight: 600; letter-spacing: -.02em; }
.name { font-size: 14px; font-weight: 300; }