:root {
  --bg: #f4f8ff;
  --bg-soft: #e6efff;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
  background: radial-gradient(circle at 15% 10%, #ffffff 0%, var(--bg) 45%, var(--bg-soft) 100%);
  overflow: hidden;
}

.bg-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(circle at 12% 20%, rgba(255, 106, 61, 0.2), transparent 42%),
    radial-gradient(circle at 82% 16%, rgba(15, 163, 177, 0.22), transparent 36%),
    radial-gradient(circle at 90% 85%, rgba(34, 124, 157, 0.2), transparent 38%);
  animation: backgroundFloat 14s ease-in-out infinite alternate;
}

.center-stage {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.logo {
  margin: 0;
  font-size: clamp(2.4rem, 14vw, 9.6rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
  color: transparent;
  background-image: linear-gradient(120deg, #0d1b2a 10%, #ff6a3d 35%, #0fa3b1 60%, #0d1b2a 85%);
  background-size: 220% auto;
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow:
    0 0 22px rgba(255, 106, 61, 0.2),
    0 0 38px rgba(15, 163, 177, 0.2);
  animation:
    titleShift 5.4s linear infinite,
    titleFloat 3.2s ease-in-out infinite;
}

@keyframes titleShift {
  to {
    background-position: 220% center;
  }
}

@keyframes titleFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes backgroundFloat {
  from {
    transform: scale(1) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.05) translate3d(0, -1.5%, 0);
  }
}