:root {
  --bg: #07111f;
  --bg-soft: #0d1b30;
  --panel: rgba(8, 16, 28, 0.54);
  --line: rgba(255, 255, 255, 0.08);
  --text: #f4efe7;
  --muted: #bfc7d4;
  --accent: #f1a95f;
  --accent-2: #61d0c2;
  --accent-3: #6f88ff;
}

* {
  box-sizing: border-box;
}

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

body {
  overflow: hidden;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 20%, rgba(111, 136, 255, 0.18), transparent 26%),
    radial-gradient(circle at 78% 18%, rgba(97, 208, 194, 0.16), transparent 28%),
    radial-gradient(circle at 50% 78%, rgba(241, 169, 95, 0.14), transparent 30%),
    linear-gradient(145deg, #050c16 0%, #09111e 45%, #0b1728 100%);
}

.landing {
  position: relative;
  z-index: 3;
  min-height: 100vh;
  display: grid;
  place-content: center;
  gap: 1.25rem;
  padding: 2rem;
  text-align: center;
}

.eyebrow {
  margin: 0;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: rgba(244, 239, 231, 0.7);
}

h1 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
  text-shadow: 0 16px 60px rgba(0, 0, 0, 0.32);
}

.lead {
  font-size: clamp(1rem, 2vw, 1.35rem);
  line-height: 1.8;
  color: var(--muted);
  margin: 0 auto;
  max-width: 760px;
}

.sublead {
  margin: 0 auto;
  max-width: 760px;
  font-size: 0.95rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.noise,
.aurora {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.noise {
  z-index: 1;
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.35) 1px, transparent 1px);
  background-size: 140px 140px;
  mask-image: radial-gradient(circle at center, black 35%, transparent 88%);
}

.aurora {
  z-index: 2;
  filter: blur(70px);
  opacity: 0.55;
  animation: float 18s ease-in-out infinite alternate;
}

.aurora-a {
  inset: auto auto 12% 8%;
  width: 28rem;
  height: 28rem;
  background: radial-gradient(circle, rgba(111, 136, 255, 0.48), transparent 68%);
}

.aurora-b {
  inset: 6% 10% auto auto;
  width: 24rem;
  height: 24rem;
  background: radial-gradient(circle, rgba(97, 208, 194, 0.44), transparent 70%);
  animation-duration: 22s;
}

.aurora-c {
  inset: auto 26% 4% auto;
  width: 22rem;
  height: 22rem;
  background: radial-gradient(circle, rgba(241, 169, 95, 0.36), transparent 72%);
  animation-duration: 20s;
}

@keyframes float {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(24px, -18px, 0) scale(1.08);
  }
}

@media (max-width: 720px) {
  .landing {
    padding: 1.5rem;
  }

  .lead {
    line-height: 1.6;
  }
}