/* ==========================================================================
   Reset
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  /* `clip`, not `hidden`: hidden creates a scroll container and would
     silently break position: sticky further down the tree. */
  overflow-x: clip;
}

body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol { margin: 0; padding: 0; }
ul[class], ol[class] { list-style: none; }

body {
  min-height: 100svh;
  background: var(--void);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img, picture, svg, video, canvas { display: block; max-width: 100%; }
img { height: auto; }

input, button, textarea, select { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }

a { color: inherit; text-decoration: none; }

/* Never remove focus without replacing it. Gold is 10.45:1 on void —
   comfortably past the 3:1 non-text requirement. */
:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 3px;
  border-radius: var(--r-1);
}
:focus:not(:focus-visible) { outline: none; }

::selection { background: var(--gold-500); color: var(--void); }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--void); }
::-webkit-scrollbar-thumb { background: var(--gold-800); border-radius: 0; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-600); }

.skip-link {
  position: absolute;
  top: 0; left: 50%;
  transform: translate(-50%, -150%);
  z-index: 200;
  padding: var(--s-3) var(--s-6);
  background: var(--gold-500);
  color: var(--void);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .12em;
  text-transform: uppercase;
  transition: transform var(--dur-1) var(--ease);
}
.skip-link:focus { transform: translate(-50%, 0); }

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

[hidden] { display: none !important; }