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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--t-body);
  line-height: 1.6;
  letter-spacing: -0.002em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4 { margin: 0; font-weight: 400; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure, dl, dd { margin: 0; }
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

button {
  font: inherit; color: inherit; background: none;
  border: 0; padding: 0; cursor: pointer; text-align: left;
}

::selection { background: var(--accent); color: var(--deep); }

:focus-visible {
  outline: 2px solid var(--accent-tx);
  outline-offset: 2px;
  border-radius: var(--r);
}
.deep :focus-visible { outline-color: var(--accent-hi); }

.sr {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip {
  position: absolute;
  top: var(--s-3); left: var(--s-3);
  z-index: 200;
  padding: var(--s-3) var(--s-4);
  background: var(--deep);
  color: var(--ivory);
  font-family: var(--mono);
  font-size: var(--t-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  transform: translateY(-180%);
  transition: transform var(--base) var(--ease);
}
.skip:focus-visible { transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
