/* Reset + base */
*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, h4, h5, h6,
p, ul, ol, li, figure, figcaption, blockquote, dl, dd { margin: 0; padding: 0; }
figure { margin: 0; }
ul, ol { list-style: none; }
img, video, iframe { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: transparent; padding: 0; }
input, textarea, select { font-family: inherit; }
[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h-mobile);
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--ff-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background-color: var(--bg);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='250' height='250'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='250' height='250' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  overflow-x: clip;
  min-height: 100dvh;
}

h1, h2, h3, h4 {
  font-family: var(--ff-display);
  line-height: 1.1;
  color: var(--text);
  font-weight: 600;
}

p { line-height: 1.7; }

/* Sélection */
::selection { background: var(--accent); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-alt); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* Focus accessible */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

/* Placeholder */
::placeholder { color: var(--text-mute); opacity: 1; }

/* Fluid scroll on desktop */
@media (min-width: 768px) {
  html { scroll-padding-top: var(--header-h); }
}