/*
  ArtForm — Base styles
  Reset + element defaults. Depends on tokens.css being loaded first.
*/

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

html{
  scroll-behavior: smooth;
}

body{
  margin: 0;
  background: var(--color-warm-white);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: var(--weight-regular);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  text-wrap: pretty;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, p, figure{
  margin: 0;
}

h1, h2, h3, h4, h5, h6{
  font-family: var(--font-heading);
  font-weight: var(--weight-medium);
}

img, svg{
  display: block;
  max-width: 100%;
}

a{
  color: var(--color-text);
  text-decoration: none;
}

a:hover{
  color: var(--color-accent);
}

button{
  font-family: inherit;
}

::selection{
  background: var(--color-graphite);
  color: var(--color-warm-white);
}

/* Accessible focus state — visible on keyboard nav, silent on mouse/touch */
:focus{
  outline: none;
}

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

.container{
  width: 100%;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding-inline: var(--page-padding-x);
}

/* Skip link — first focusable element, visually hidden until focused */
.skip-link{
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 200;
  background: var(--color-warm-white);
  color: var(--color-graphite);
  padding: 14px 22px;
  font-size: var(--text-nav);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-nav);
  text-transform: uppercase;
}

.skip-link:focus{
  top: 0;
}

/* Visually hidden but present for screen readers — for section landmark
   headings that don't need a visible heading in this composition. */
.visually-hidden{
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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