@font-face {
  font-family: "Bricolage";
  src: url("fonts/bricolage-latin.woff2") format("woff2");
  font-weight: 200 800;
  font-stretch: 75% 100%;
  font-display: swap;
}

:root {
  --encre: #1F1D1B;
  --fond: #FFFFFF;
  --orange: #F7A26B;
  --orange-pale: #FFF3EA;
  --texte-doux: #6B6560;

  --police: "Bricolage", system-ui, sans-serif;
  --gouttiere: clamp(1rem, 5vw, 4rem);
  --douceur: cubic-bezier(.2, .8, .2, 1);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--fond);
  color: var(--encre);
  font-family: var(--police);
  font-size: 1.0625rem;
  line-height: 1.55;
  font-variation-settings: "opsz" 14;
  -webkit-font-smoothing: antialiased;
}
h1, h2, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 4px; }

.evitement {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--orange); padding: .6rem 1rem; border-radius: 8px;
}
.evitement:focus { top: 1rem; }

/* ---------- En-tête ---------- */
.entete {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.1rem var(--gouttiere);
  pointer-events: none;
}
.entete a { pointer-events: auto; }
.logo {
  font-weight: 800;
  font-stretch: 82%;
  font-size: 1.6rem;
  letter-spacing: -0.04em;
  text-decoration: none;
  line-height: 1;
  display: inline-flex;
  align-items: flex-end;
}
.logo-bloc {
  width: .32em; height: .32em;
  margin-left: .08em; margin-bottom: .12em;
  background: var(--orange);
  transition: transform .4s cubic-bezier(.2, .9, .3, 1.4);
}
.logo:hover .logo-bloc { transform: translateY(-.35em) rotate(90deg); }

/* ---------- Repères (progression) ---------- */
.reperes {
  position: fixed; right: var(--gouttiere); top: 50%; z-index: 40;
  translate: 0 -50%;
}
.reperes ol { display: grid; gap: .35rem; }
.reperes a {
  display: grid; place-items: center;
  width: 1.5rem; height: 1.5rem;
}
.reperes a::before {
  content: ""; width: .45rem; height: .45rem;
  background: var(--encre); opacity: .22;
  transition: opacity .3s, transform .4s var(--douceur), background-color .3s;
}
.reperes a:hover::before { opacity: .6; }
.reperes a[aria-current="true"]::before { opacity: 1; background: var(--orange); transform: scale(1.5) rotate(45deg); }

/* ---------- Slides ---------- */
.slide {
  position: relative;
  min-height: 100vh; min-height: 100svh;
  display: grid; align-items: center;
  padding: 6rem calc(var(--gouttiere) + 2.5rem) 5rem var(--gouttiere);
  scroll-snap-align: start;
  scroll-snap-stop: always;
}
.slide-corps { width: 100%; max-width: 72rem; margin-inline: auto; }

h1, h2 {
  font-variation-settings: "opsz" 96;
  font-stretch: 76%;
  font-weight: 760;
  letter-spacing: -0.025em;
  line-height: .95;
  text-wrap: balance;
}
h1 { font-size: clamp(3rem, 9vw, 8.5rem); }
h2 { font-size: clamp(2.6rem, 7.4vw, 7rem); max-width: 13ch; }

.numero {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
  font-size: .95rem; font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
  color: var(--texte-doux);
}
.texte {
  margin-top: clamp(1.5rem, 3.5vw, 2.5rem);
  max-width: 44ch;
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  color: var(--texte-doux);
}

/* Ouverture : le sommaire */
.sommaire { margin-top: clamp(2.5rem, 6vw, 4.5rem); border-top: 1px solid rgb(31 29 27 / .15); }
.sommaire li { border-bottom: 1px solid rgb(31 29 27 / .15); }
.sommaire a {
  display: flex; align-items: baseline; gap: clamp(1rem, 3vw, 2.5rem);
  padding: clamp(.8rem, 1.8vw, 1.2rem) 0;
  font-size: clamp(1.25rem, 2.6vw, 2.2rem);
  font-variation-settings: "opsz" 48;
  font-weight: 480; font-stretch: 82%;
  letter-spacing: -.01em; line-height: 1.1;
  text-decoration: none;
  transition: font-weight .25s var(--douceur), padding-left .35s var(--douceur);
}
.sommaire span { font-size: .5em; font-weight: 600; color: var(--texte-doux); font-variant-numeric: tabular-nums; }
.sommaire a:hover { font-weight: 720; padding-left: .5rem; }
.sommaire a:hover span { color: var(--orange); }

.indice {
  position: absolute; left: var(--gouttiere); bottom: 1.6rem;
  display: flex; align-items: center; gap: .6rem;
  font-size: .85rem; color: var(--texte-doux);
}
.indice::before {
  content: ""; width: .5rem; height: .5rem; background: var(--orange);
  animation: descente 1.8s var(--douceur) infinite;
}
@keyframes descente { 0% { transform: translateY(-4px); opacity: 0; } 40% { opacity: 1; } 100% { transform: translateY(6px); opacity: 0; } }

/* Équipe */
.slide-equipe { background: var(--orange-pale); }
.slide-equipe h2 { max-width: 14ch; }
.slide-equipe h2 b { font-weight: 800; text-decoration: underline var(--orange); text-decoration-thickness: .07em; text-underline-offset: .08em; }
.slide-equipe .texte { color: var(--encre); }
.pied { position: absolute; left: var(--gouttiere); bottom: 1.6rem; font-size: .85rem; }

/* ---------- Apparition à l'arrivée sur une slide ---------- */
.js .slide-corps > * {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity .7s var(--douceur), transform .9s var(--douceur);
}
.js .slide-corps > :nth-child(2) { transition-delay: .08s; }
.js .slide-corps > :nth-child(3) { transition-delay: .16s; }
.js .slide-corps > :nth-child(4) { transition-delay: .24s; }
.js .slide.vue .slide-corps > * { opacity: 1; transform: none; }

/* ---------- Écrans étroits ---------- */
@media (max-width: 640px) {
    .slide { padding-right: calc(var(--gouttiere) + 1.75rem); }
  .reperes { right: .25rem; }
}
/* Écrans bas : on relâche l'aimantation pour ne rien couper */
@media (max-height: 560px) {
  html { scroll-snap-type: y proximity; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .indice::before { animation: none; }
  *, *::before, *::after { transition-duration: 0s !important; transition-delay: 0s !important; }
}