/* One viewport: brand, one line, CTAs, atmosphere. */

html:has(body.home) {
  height: 100%;
  overflow: hidden;
}

body.home {
  width: 100%;
  height: 100svh;
  overflow: hidden;
  color: var(--ink);

  & a:hover {
    color: var(--ink);
  }

  & .siteFooter {
    position: absolute;
    inset: auto 0 0;
    z-index: 2;
    border-top: 0;
    background: transparent;

    & .frame {
      padding-block: var(--space-l);
    }

    & p,
    & a {
      color: color-mix(in srgb, var(--ink) 78%, transparent);
    }

    & a:hover {
      color: var(--ink);
    }
  }
}

.stage {
  position: relative;
  width: 100%;
  height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(70% 55% at 50% 118%, #1a2436 0%, transparent 62%),
    radial-gradient(90% 70% at 80% -10%, color-mix(in srgb, var(--mist) 34%, transparent), transparent 58%),
    radial-gradient(70% 50% at 12% 100%, color-mix(in srgb, var(--ember) 22%, transparent), transparent 55%),
    linear-gradient(180deg, #172033 0%, #0a0d14 55%, #07090e 100%);
}

.stageGlow {
  position: absolute;
  inset: 18% 10% auto;
  height: 42%;
  border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--mist) 18%, transparent), transparent 72%);
  filter: blur(18px);
  pointer-events: none;
  animation: drift 12s ease-in-out infinite alternate;
}

.stageRing {
  position: absolute;
  left: 50%;
  top: 46%;
  width: min(72vw, 34rem);
  aspect-ratio: 1.65;
  translate: -50% -50%;
  border: 1px solid color-mix(in srgb, var(--ink) 14%, transparent);
  border-radius: 50%;
  box-shadow:
    inset 0 0 60px color-mix(in srgb, var(--mist) 10%, transparent),
    0 0 80px color-mix(in srgb, var(--ember) 8%, transparent);
  pointer-events: none;
  animation: spin 48s linear infinite;
}

.hero {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: var(--space-l);
  padding: var(--page-pad);
  padding-bottom: max(8rem, calc(env(safe-area-inset-bottom, 0px) + 7rem));
  text-align: center;
}

.logotype {
  width: min(72vw, 22rem);
  height: auto;
  filter: drop-shadow(0 10px 40px rgb(0 0 0 / 35%));
}

.lede {
  margin: 0;
  max-width: 22rem;
  color: var(--ink-dim);
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  font-weight: 400;
  letter-spacing: -0.015em;
}

.ctaRow {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-s);
  margin-top: var(--space-s);
}

.glass-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.7rem 1.25rem;
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--glass) 80%, transparent);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.88rem;
  text-decoration: none;
  backdrop-filter: blur(14px);
  transition: border-color 180ms ease, transform 180ms ease;

  &:hover {
    color: var(--ink);
    border-color: color-mix(in srgb, var(--ink) 42%, transparent);
    transform: translateY(-1px);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes drift {
  from {
    transform: translate3d(-2%, 0, 0) scale(1);
  }
  to {
    transform: translate3d(3%, 2%, 0) scale(1.06);
  }
}

@media (prefers-reduced-motion: reduce) {
  .stageRing,
  .stageGlow {
    animation: none;
  }
}