/* =========================================================
   BASE — reset léger, typographie, conteneurs, utilitaires
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--espresso);
  background: var(--beige);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0; }

h1, h2, h3, h4 { font-family: var(--font-title); font-weight: 500; line-height: 1.12; margin: 0; color: var(--espresso); }
h1 { font-size: var(--fs-display); letter-spacing: -0.015em; }
h2 { font-size: var(--fs-h2); letter-spacing: -0.01em; }
h3 { font-size: var(--fs-h3); }

strong { font-weight: 600; }
em { font-style: italic; }

/* ---- Conteneurs ---- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.container-narrow { max-width: var(--maxw-narrow); }
.section { padding-block: var(--section-y); }
.section--mid   { background: var(--beige-mid); }
.section--cream { background: var(--cream); }

/* ---- Accessibilité ---- */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--espresso); color: var(--cream);
  padding: .65rem 1rem; border-radius: var(--radius);
}
.skip-link:focus { left: 1rem; top: 1rem; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
:focus-visible { outline: 2.5px solid var(--terracotta-deep); outline-offset: 3px; border-radius: 2px; }

/* ---- En-têtes de section ---- */
.eyebrow {
  font-family: var(--font-body); font-weight: 600;
  font-size: .78rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--terracotta-deep); margin: 0 0 1.1rem;
}
.section-head { max-width: none; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head .lead { color: var(--espresso-soft); font-size: var(--fs-lead); margin-top: 1.25rem; }
.lead { font-size: var(--fs-lead); color: var(--espresso-soft); }

/* ---- Emplacements photo (placeholders balisés, JAMAIS de stock) ---- */
.photo-slot {
  position: relative; width: 100%;
  background: var(--beige-mid);
  border: 1.5px dashed var(--terracotta);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center; text-align: center;
  color: var(--espresso-soft); padding: 1.5rem;
}
.photo-slot::before {
  content: ""; position: absolute; inset: 10px;
  border: 1px solid var(--line); border-radius: calc(var(--radius-lg) - 6px);
  pointer-events: none;
}
.photo-slot .photo-label { font-weight: 600; color: var(--espresso); letter-spacing: .01em; }
.photo-slot .photo-meta  { display: block; margin-top: .4rem; font-size: var(--fs-small); color: var(--espresso-soft); font-weight: 400; }
.photo-slot[data-ratio="4-5"] { aspect-ratio: 4 / 5; }
.photo-slot[data-ratio="3-4"] { aspect-ratio: 3 / 4; }
.photo-slot[data-ratio="1-1"] { aspect-ratio: 1 / 1; }
.photo-slot[data-ratio="16-9"]{ aspect-ratio: 16 / 9; }

/* ---- Photos réelles (cadrage 4:5 par défaut) ---- */
.portrait-img {
  display: block; width: 100%; aspect-ratio: 4 / 5;
  object-fit: cover; object-position: 50% 38%;
  border-radius: var(--radius-lg);
}

/* ---- Reveal au scroll (activé par JS uniquement) ---- */
.anim .reveal { opacity: 0; transform: translateY(26px); }
.reveal { transition: opacity .7s ease, transform .7s cubic-bezier(.16, 1, .3, 1); }
.anim .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .anim .reveal { opacity: 1; transform: none; }
  * { transition: none !important; }
}