/* marketing-atmosphere.css — shared warm/violet atmosphere for auth + landing */

.marketing-atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.marketing-atmosphere__warm {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 520px at 18% 22%, rgba(226, 177, 102, 0.11), transparent 62%),
    radial-gradient(640px 420px at 82% 88%, rgba(169, 142, 247, 0.09), transparent 58%),
    linear-gradient(118deg, rgba(226, 177, 102, 0.04) 0%, transparent 42%, rgba(169, 142, 247, 0.05) 100%);
}

.marketing-atmosphere__grid {
  position: absolute;
  right: -4%;
  bottom: -8%;
  width: min(52vw, 520px);
  aspect-ratio: 1;
  opacity: 0.07;
  background-image:
    linear-gradient(45deg, var(--sq-dark) 25%, transparent 25%),
    linear-gradient(-45deg, var(--sq-dark) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--sq-dark) 75%),
    linear-gradient(-45deg, transparent 75%, var(--sq-dark) 75%);
  background-size: 12.5% 12.5%;
  background-position: 0 0, 0 6.25%, 6.25% -6.25%, -6.25% 0;
  mask-image: radial-gradient(ellipse 72% 72% at 58% 58%, #000 20%, transparent 78%);
  transform: rotate(-8deg);
}

.marketing-atmosphere__piece {
  position: absolute;
  left: clamp(4%, 8vw, 11%);
  bottom: clamp(8%, 12vh, 16%);
  font-family: var(--font-display);
  font-size: clamp(9rem, 22vw, 18rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(169, 142, 247, 0.22);
  opacity: 0.55;
  filter: blur(0.2px);
  animation: marketing-piece-breathe var(--t-glow) var(--ease-glow) infinite;
}

.marketing-atmosphere__beam {
  position: absolute;
  top: -20%;
  left: 46%;
  width: 1px;
  height: 140%;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(169, 142, 247, 0.28) 38%,
    rgba(226, 177, 102, 0.18) 62%,
    transparent 100%
  );
  transform: rotate(14deg);
  opacity: 0.65;
}

@keyframes marketing-piece-breathe {
  0%, 100% { opacity: 0.42; transform: translateY(0); }
  50%      { opacity: 0.62; transform: translateY(-6px); }
}

@media (prefers-reduced-motion: reduce) {
  .marketing-atmosphere__piece {
    animation: none;
    opacity: 0.48;
  }
}

@media (max-width: 900px) {
  .marketing-atmosphere__beam {
    left: 62%;
    opacity: 0.35;
  }

  .marketing-atmosphere__piece {
    left: auto;
    right: -4%;
    bottom: 52%;
    font-size: clamp(6rem, 34vw, 11rem);
    opacity: 0.28;
  }
}