:root {
  --ink: #0c1412;
  --moss: #1a2f28;
  --leaf: #3d6b56;
  --mist: #c8ddd0;
  --foam: #eef6f0;
  --signal: #e8a04a;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Manrope", system-ui, sans-serif;
}

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

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

body {
  color: var(--foam);
  font-family: var(--font-body);
  background: var(--ink);
  overflow-x: hidden;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 90% 70% at 15% 20%, rgba(61, 107, 86, 0.45), transparent 55%),
    radial-gradient(ellipse 70% 60% at 85% 75%, rgba(232, 160, 74, 0.18), transparent 50%),
    linear-gradient(165deg, var(--ink) 0%, var(--moss) 48%, #0a1210 100%);
  animation: drift 18s ease-in-out infinite alternate;
}

.atmosphere::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  opacity: 0.35;
  pointer-events: none;
}

@keyframes drift {
  from {
    transform: scale(1) translate(0, 0);
  }
  to {
    transform: scale(1.04) translate(-1.5%, 1%);
  }
}

.hero {
  position: relative;
  z-index: 1;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 6vw, 4.5rem);
  max-width: 40rem;
}

.brand {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 3.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--foam);
  opacity: 0;
  animation: rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.1s forwards;
}

.headline {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.4vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--mist);
  opacity: 0;
  animation: rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.28s forwards;
}

.lede {
  margin: 0 0 2rem;
  max-width: 28rem;
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.55;
  color: color-mix(in srgb, var(--mist) 78%, transparent);
  opacity: 0;
  animation: rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.42s forwards;
}

.cta {
  margin: 0;
  opacity: 0;
  animation: rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.56s forwards;
}

.cta-link {
  display: inline-block;
  color: var(--ink);
  background: var(--signal);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.85rem 1.35rem;
  border-radius: 2px;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.cta-link:hover {
  background: #f0b56a;
  transform: translateY(-2px);
}

.cta-link:focus-visible {
  outline: 2px solid var(--foam);
  outline-offset: 3px;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(1.1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .atmosphere,
  .brand,
  .headline,
  .lede,
  .cta {
    animation: none;
  }

  .brand,
  .headline,
  .lede,
  .cta {
    opacity: 1;
  }

  .cta-link:hover {
    transform: none;
  }
}
