/* =========================================================================
   RESET CSS — Base normalisée et minimale
   ========================================================================= */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  line-height: var(--leading-normal);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-blanc);
  background-color: var(--color-noir);
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

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

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

p {
  line-height: var(--leading-relaxed);
}

ul, ol {
  list-style: none;
}

/* Focus visible accessibilité */
:focus-visible {
  outline: 2px solid var(--color-or);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Scrollbar discrète (WebKit) */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--color-noir); }
::-webkit-scrollbar-thumb {
  background: var(--color-gris-fonce);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover { background: var(--color-or-fonce); }

/* Sélection texte */
::selection {
  background: var(--color-or);
  color: var(--color-noir);
}

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