:root {
  --accent-rgb: 212 175 55;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(
      circle at center,
      #10162a 0%,
      #060810 45%,
      #020305 100%
    );
  color: white;
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

.landing {
  min-height: 100vh;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  gap: 60px;

  padding: 32px 20px;
}


/* ORB */

#ana-orb {
  width: min(60vw, 300px);
  aspect-ratio: 1;
}

#ana-orb .orb {
  position: relative;

  width: 100%;
  height: 100%;

  border-radius: 50%;
  overflow: visible;
}

#ana-orb .orb canvas {
  position: absolute;
  inset: 0;

  display: block;

  width: 100%;
  height: 100%;

  border-radius: 50%;

  pointer-events: none;
}

#ana-orb.three-ready .orb {
  filter:
    drop-shadow(
      0 0 18px
      rgb(var(--accent-rgb) / 0.20)
    )
    drop-shadow(
      0 0 42px
      rgb(var(--accent-rgb) / 0.14)
    );
}


/* BUTTONS */
.actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  width: 100%;
}

.landing-button {
  display: flex;
  align-items: center;
  justify-content: center;

  width: 140px;
  height: 46px;

  border:
    1px solid
    rgb(var(--accent-rgb) / 0.55);

  border-radius: 12px;

  background:
    rgb(var(--accent-rgb) / 0.08);

  color: white;
  text-decoration: none;

  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;

  box-shadow:
    inset 0 0 18px
    rgb(var(--accent-rgb) / 0.04),
    0 0 20px
    rgb(var(--accent-rgb) / 0.06);

  transition:
    transform 160ms ease,
    background 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.landing-button:hover {
  transform: translateY(-2px);

  background:
    rgb(var(--accent-rgb) / 0.16);

  border-color:
    rgb(var(--accent-rgb) / 0.85);

  box-shadow:
    0 0 28px
    rgb(var(--accent-rgb) / 0.18);
}

/* MOBILE */
@media (max-width: 500px) {
  #ana-orb {
    width: min(72vw, 280px);
  }

  .actions {
    width: 100%;
  }
}