body {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 1.25rem;
}

/* The moving gradient: an oversized layer that only ever changes transform, so the browser
   slides one painted texture around instead of repainting the page. */
.backdrop {
  position: fixed;
  inset: -40%;
  z-index: -1;
  background:
    radial-gradient(38% 34% at 28% 30%, var(--mist-1), transparent 72%),
    radial-gradient(34% 38% at 72% 38%, var(--mist-3), transparent 70%),
    radial-gradient(44% 36% at 46% 74%, var(--mist-2), transparent 72%), var(--page);
  animation: drift 48s ease-in-out infinite alternate;
  will-change: transform;
}

@keyframes drift {
  from {
    transform: translate3d(-6%, -4%, 0) rotate(0deg);
  }
  to {
    transform: translate3d(6%, 5%, 0) rotate(14deg);
  }
}

.theme-toggle {
  position: fixed;
  top: 0.75rem;
  right: 0.75rem;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--text-quiet);
  cursor: pointer;
  transition: color 0.15s ease;
}
.theme-toggle:hover {
  color: var(--text);
}
.theme-toggle .icon-sun {
  display: none;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .theme-toggle .icon-sun {
    display: block;
  }
  :root:not([data-theme='light']) .theme-toggle .icon-moon {
    display: none;
  }
}
:root[data-theme='dark'] .theme-toggle .icon-sun {
  display: block;
}
:root[data-theme='dark'] .theme-toggle .icon-moon {
  display: none;
}

main {
  width: 100%;
  max-width: 27rem;
  flex: 1;
  padding-top: clamp(3.5rem, 11vh, 7rem);
}

h1 {
  margin: 0 0 clamp(2rem, 6vh, 3.25rem);
  line-height: 0;
  text-align: center;
}

.logo {
  width: min(74%, 18.5rem);
  height: auto;
  color: var(--signature);
}

.links {
  display: grid;
  gap: 0.875rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* A capsule at one line of text; the fixed radius keeps it shapely when a name wraps. */
.link {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  width: 100%;
  min-height: 3.5rem;
  padding: 0.875rem 1.5rem;
  border-radius: 1.75rem;
  background: var(--button);
  color: var(--button-text);
  box-shadow: var(--shadow);
  font-size: 1.0625rem;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.006em;
  text-align: left;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition:
    transform 0.14s ease,
    box-shadow 0.14s ease,
    background-color 0.14s ease;
}
.link:hover {
  background: var(--button-hover);
  box-shadow: var(--shadow-pressed);
  transform: translateY(1px) scale(0.99);
}
.link:active {
  transform: translateY(2px) scale(0.98);
}

footer {
  padding: 3rem 0 1.5rem;
  color: var(--text-quiet);
  font-size: 0.8125rem;
}

@media (prefers-reduced-motion: reduce) {
  .backdrop {
    animation: none;
  }
  .link,
  .theme-toggle {
    transition: none;
  }
  .link:hover,
  .link:active {
    transform: none;
  }
}