/* qntloop — silent landing */

:root {
  --bg: #000;
  --accent: #5ce1ff;
  --pad: clamp(1.25rem, 4.2vw, 4.75rem);
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  background: var(--bg);
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(61, 139, 255, 0.07), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(92, 225, 255, 0.05), transparent 55%),
    var(--bg);
}

img, svg { display: block; max-width: 100%; height: auto; }

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 90;
  opacity: 0.035;
  mix-blend-mode: screen;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.55'/></svg>");
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: var(--pad);
}

.hero-geo {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-geo svg { width: 100%; height: 100%; }

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.mark-word {
  width: min(100%, 39rem);
  height: auto;
  filter: drop-shadow(0 0 32px rgba(92, 225, 255, 0.12));
}

.orbit-dot {
  offset-path: path("M 700,360 A 280,160 0 1 1 699.9,360");
  animation: orbit 28s linear infinite;
}

@keyframes orbit {
  to { offset-distance: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .orbit-dot {
    animation: none;
    offset-path: none;
  }
}