/* Socle : la page est un bureau, l'appareil est posé dessus. */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100svh;
  background:
    radial-gradient(120% 90% at 50% 20%, var(--desk-hi), var(--desk) 55%, var(--desk-lo)),
    var(--desk);
  color: var(--ink);
  font-family: var(--font-silk);
  font-size: 1rem;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

h1,
h2,
h3,
p,
ul,
ol,
dl,
dd {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  touch-action: manipulation;
}

a {
  color: inherit;
}

svg {
  display: block;
}

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 10;
  padding: 0.6rem 1rem;
  background: var(--graphite);
  color: var(--cap-ink-light);
  border-radius: var(--r-key);
  font-weight: 700;
}

.skip-link:focus {
  top: 1rem;
}

.u-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* Sérigraphie : grotesque condensée, capitales, approche large. */
.silk {
  font-family: var(--font-silk);
  font-stretch: 75%;
  font-weight: 700;
  font-size: max(9px, 0.62rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1.1;
}