:root {
  --bg-a: #e8ece8;
  --bg-b: #d4ddd8;
  --bg-c: #c5d0ce;
  --name: #1a2220;
  --word: #2f5d4a;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --type-size: clamp(1.85rem, 6.5vw, 5.25rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  height: 100%;
  scrollbar-width: none;
}

html::-webkit-scrollbar {
  display: none;
}

body {
  min-height: 100%;
  font-family: "Montserrat", system-ui, sans-serif;
  color: var(--name);
  background: var(--bg-a);
  overflow-x: hidden;
  -ms-overflow-style: none;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 90% 70% at 20% 15%, #f4f7f3 0%, transparent 55%),
    radial-gradient(ellipse 80% 60% at 85% 75%, var(--bg-c) 0%, transparent 50%),
    linear-gradient(160deg, var(--bg-a) 0%, var(--bg-b) 45%, var(--bg-c) 100%);
  transition: background 0.8s var(--ease);
}

.atmosphere::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  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)'/%3E%3C/svg%3E");
  background-size: 180px;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.scroll-track {
  position: relative;
  z-index: 1;
  height: calc(var(--sections, 9) * 27.5vh);
  pointer-events: none;
}

.stage {
  position: fixed;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.brand {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: baseline;
  width: 100%;
  column-gap: 0.35em;
  padding-inline: 1.25rem;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
  user-select: none;
}

.brand__name {
  justify-self: end;
  text-align: right;
  font-family: "Montserrat", system-ui, sans-serif;
  font-weight: 700;
  font-size: var(--type-size);
  color: var(--name);
  white-space: nowrap;
}

.brand__word {
  justify-self: start;
  text-align: left;
  font-family: "Montserrat", system-ui, sans-serif;
  font-weight: 600;
  font-size: var(--type-size);
  color: var(--word);
  white-space: nowrap;
  transition:
    color 0.55s var(--ease),
    opacity 0.35s var(--ease),
    filter 0.35s var(--ease),
    transform 0.45s var(--ease);
  will-change: color, opacity, transform, filter;
}

.brand__word.is-leaving {
  opacity: 0;
  filter: blur(6px);
  transform: translateY(0.18em);
}

.brand__word.is-entering {
  opacity: 0;
  filter: blur(6px);
  transform: translateY(-0.18em);
}

@media (prefers-reduced-motion: reduce) {
  .brand__word {
    transition: color 0.2s ease;
  }

  .brand__word.is-leaving,
  .brand__word.is-entering {
    filter: none;
    transform: none;
  }
}