/* Reset + base */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h-mobile);
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--ff-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 17px;
  overflow-x: clip;
  /* TEX-5 papier chaud */
  background-image: radial-gradient(120% 80% at 50% 0%, color-mix(in srgb, var(--accent) 5%, var(--bg)) 0%, var(--bg) 60%);
  background-attachment: fixed;
}
@media (min-width: 768px) {
  html { scroll-padding-top: var(--header-h); }
}

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

figure { margin: 0; }

h1, h2, h3, h4 {
  font-family: var(--ff-display);
  font-weight: 500;
  line-height: 1.15;
  color: var(--text);
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.45rem); }
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--accent);
  text-decoration: none;
  transition: color .2s ease;
}
a:hover { color: var(--accent-deep); }

ul { margin: 0; padding: 0; list-style: none; }

button { font-family: inherit; cursor: pointer; }

/* hidden universel */
[hidden] { display: none !important; }

/* Container */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 768px) { .container { padding: 0 40px; } }

/* Section spacing */
section {
  padding: 48px 0;
}
@media (min-width: 768px) {
  section { padding: 80px 0; }
}

/* Sous-titres de section */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ff-ui);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 14px;
}
.section-eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--accent);
}
.section-title {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  max-width: 22ch;
  margin-bottom: 14px;
}
.section-lede {
  font-size: 1.05rem;
  color: var(--text-2);
  max-width: 60ch;
  margin-bottom: 36px;
}