/* CHEMIX — parcours de candidature 2026–2027 */
.recruit-page {
  --recruit-red: #ed1c24;
  --recruit-black: #050505;
  --recruit-white: #fff;
  --recruit-muted: #a7a7a7;
  background: var(--recruit-black);
}
.recruit-page .molfield,
.recruit-page .chain { display: none; }
.recruit-page main { overflow: clip; background: var(--recruit-black); }
.recruit-page .nav:not(.nav--scrolled) { color: #fff; }
.recruit-page .nav:not(.nav--scrolled) .nav__logo--image img { filter: invert(1); }
.recruit-page .nav:not(.nav--scrolled) .nav__links a { color: #fff; }
.recruit-page .nav:not(.nav--scrolled) .nav__cta { color: #fff; border-color: rgba(255,255,255,.72); }
.recruit-page .nav:not(.nav--scrolled) .nav__burger span { background: #fff; }
.recruit-page .nav:not(.nav--scrolled) .nav__cta:hover { background: #fff; color: #050505; }
.recruit-page .footer { background: #fff; color: #050505; }
.recruit-kicker {
  margin: 0 0 1rem; color: var(--recruit-red); font-size: .69rem; font-weight: 800;
  letter-spacing: .24em; line-height: 1.4; text-transform: uppercase;
}
.recruit-button {
  display: inline-flex; min-height: 3.35rem; align-items: center; justify-content: center;
  padding: .9rem 1.35rem; border: 1px solid currentColor; font-size: .72rem; font-weight: 750;
  letter-spacing: .15em; line-height: 1.2; text-align: center; text-transform: uppercase;
  transition: color .25s, background .25s, border-color .25s, transform .25s;
}
.recruit-button:hover { transform: translateY(-2px); }
.recruit-button--primary { color: #fff; border-color: var(--recruit-red); background: var(--recruit-red); }
.recruit-button--primary:hover { color: #050505; border-color: #fff; background: #fff; }
.recruit-button--ghost { color: #fff; border-color: rgba(255,255,255,.6); background: transparent; }
.recruit-button--ghost:hover { border-color: #fff; background: #fff; color: #050505; }

/* Ouverture */
.recruit-hero {
  position: relative; min-height: 100svh; display: grid; place-items: center;
  padding: 8.5rem var(--pad) 5rem; isolation: isolate; color: #fff; background:
    radial-gradient(circle at 76% 44%, rgba(237,28,36,.2), transparent 29%),
    radial-gradient(circle at 11% 94%, rgba(237,28,36,.08), transparent 25%),
    #050505;
}
.recruit-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2; opacity: .26;
  background: linear-gradient(90deg, transparent 49.8%, rgba(255,255,255,.13) 50%, transparent 50.2%),
              linear-gradient(transparent 49.8%, rgba(255,255,255,.09) 50%, transparent 50.2%);
  background-size: 15vw 15vw;
  mask-image: radial-gradient(circle at 70% 50%, #000, transparent 62%);
}
.recruit-hero::after {
  content: ""; position: absolute; width: min(45vw, 38rem); aspect-ratio: 1; right: -8vw; top: 20%;
  z-index: -1; border: 1px solid rgba(237,28,36,.55); border-radius: 50%;
  box-shadow: 0 0 0 4vw rgba(237,28,36,.025), 0 0 0 8vw rgba(237,28,36,.018);
  animation: recruit-orbit 18s linear infinite;
}
.recruit-hero__grain {
  position: absolute; inset: 0; z-index: -1; opacity: .17; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.88' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.23'/%3E%3C/svg%3E");
}
.recruit-hero__inner { width: min(1120px, 100%); margin: auto; }
.recruit-hero h1 {
  max-width: 1000px; margin: 0; font-family: var(--sans); font-size: clamp(3.35rem, 9vw, 8.4rem);
  font-weight: 780; letter-spacing: -.065em; line-height: .88;
}
.recruit-hero h1 em { color: var(--recruit-red); font-style: normal; }
.recruit-hero__lead { max-width: 660px; margin: 2.2rem 0 0; color: #d2d2d2; font-size: clamp(1rem, 1.8vw, 1.32rem); line-height: 1.55; }
.recruit-hero__actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2.2rem; }
.recruit-hero__date { display: flex; align-items: center; gap: .7rem; margin: 0 0 0 .35rem; color: #aaa; font-size: .77rem; letter-spacing: .08em; }
.recruit-hero__date span { width: .55rem; height: .55rem; border-radius: 50%; background: var(--recruit-red); box-shadow: 0 0 0 .35rem rgba(237,28,36,.16); }
.recruit-scroll-cue {
  position: absolute; right: var(--pad); bottom: 2rem; display: flex; align-items: center; gap: .8rem;
  color: #aaa; font-size: .65rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
}
.recruit-scroll-cue i { position: relative; width: 1px; height: 3.2rem; overflow: hidden; background: rgba(255,255,255,.25); }
.recruit-scroll-cue i::after { content: ""; position: absolute; inset: -100% 0 auto; height: 100%; background: #fff; animation: recruit-scroll 2.2s ease-in-out infinite; }

/* Parcours scroll / 3D */
.recruit-journey { position: relative; height: 560vh; color: #fff; background: #050505; }
.recruit-journey__sticky { position: sticky; top: 0; height: 100svh; overflow: hidden; isolation: isolate; }
.recruit-scene { position: absolute; inset: 0; z-index: -2; }
.recruit-scene canvas { display: block; width: 100%; height: 100%; }
.recruit-scene::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(5,5,5,.9) 0, rgba(5,5,5,.2) 43%, rgba(5,5,5,.08) 64%, rgba(5,5,5,.72) 100%),
              linear-gradient(0deg, rgba(5,5,5,.64), transparent 24%, transparent 76%, rgba(5,5,5,.45));
}
.recruit-scene__fallback { display: none; position: absolute; inset: 0; place-items: center; background: radial-gradient(circle, #291011, #050505 65%); }
.recruit-scene.is-fallback canvas { display: none; }
.recruit-scene.is-fallback .recruit-scene__fallback { display: grid; }
.fallback-flask {
  position: relative; width: min(34vw, 17rem); height: min(48vw, 24rem);
  border: 1px solid rgba(255,255,255,.55); border-radius: 9% 9% 38% 38% / 4% 4% 28% 28%;
  transform: perspective(700px) rotate(-4deg); box-shadow: inset 0 0 3rem rgba(255,255,255,.06), 0 0 5rem rgba(237,28,36,.18);
}
.fallback-flask::before { content: ""; position: absolute; width: 31%; height: 48%; left: 34.5%; top: -41%; border: 1px solid rgba(255,255,255,.55); border-bottom: 0; }
.fallback-flask span { position: absolute; inset: 43% 5% 5%; overflow: hidden; border-radius: 0 0 38% 38% / 0 0 28% 28%; background: var(--recruit-red); }
.recruit-story {
  position: absolute; z-index: 2; left: var(--pad); bottom: clamp(3.2rem, 9vh, 7.5rem);
  width: min(590px, calc(100vw - 2 * var(--pad))); min-height: 22rem;
  padding: clamp(1.5rem, 3.5vw, 2.7rem); border: 1px solid rgba(255,255,255,.18);
  background: rgba(5,5,5,.72); backdrop-filter: blur(18px); box-shadow: 0 1.5rem 5rem rgba(0,0,0,.28);
}
.recruit-story::before { content: ""; position: absolute; top: 0; left: 0; width: 4.5rem; height: 3px; background: var(--recruit-red); }
.recruit-story__counter { position: absolute; right: 1.6rem; top: 1.5rem; color: #777; font-size: .68rem; font-weight: 700; letter-spacing: .18em; }
.recruit-story__counter span { color: #fff; }
.recruit-story__step {
  position: absolute; inset: clamp(1.5rem, 3.5vw, 2.7rem); display: flex; flex-direction: column;
  align-items: flex-start; justify-content: center; opacity: 0; visibility: hidden;
  transform: translateY(1.3rem); transition: opacity .5s, transform .5s, visibility .5s;
}
.recruit-story__step.is-active { opacity: 1; visibility: visible; transform: none; }
.recruit-story h2 { max-width: 16ch; margin: 0; font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 700; letter-spacing: -.045em; line-height: .98; }
.recruit-story__step > p:not(.recruit-kicker) { max-width: 52ch; margin: 1.3rem 0 0; color: #cacaca; font-size: .98rem; line-height: 1.6; }
.recruit-story .recruit-button { margin-top: 1.4rem; }
.recruit-progress {
  position: absolute; z-index: 3; right: var(--pad); top: 50%; width: 7rem; transform: translateY(-50%);
}
.recruit-progress ol { list-style: none; display: grid; gap: .65rem; }
.recruit-progress button {
  width: 100%; display: grid; grid-template-columns: 1.3rem 1fr; align-items: center; gap: .65rem;
  border: 0; color: #777; background: transparent; cursor: pointer; text-align: left;
  transition: color .3s, transform .3s;
}
.recruit-progress button:hover,
.recruit-progress button.is-active { color: #fff; transform: translateX(-.3rem); }
.recruit-progress button span { font-size: .58rem; font-weight: 800; letter-spacing: .1em; }
.recruit-progress button b { font-size: .66rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.recruit-progress__rail { position: absolute; top: 0; right: -.7rem; width: 1px; height: 100%; background: rgba(255,255,255,.2); }
.recruit-progress__rail span { display: block; width: 3px; height: 0; margin-left: -1px; background: var(--recruit-red); will-change: height; }
.recruit-journey__signal { position: absolute; left: 0; bottom: 0; width: 100%; height: 3px; transform-origin: left; background: var(--recruit-red); }

/* Résumé */
.recruit-brief { padding: clamp(5.5rem, 11vw, 10rem) var(--pad); color: #050505; background: #fff; }
.recruit-brief__heading { max-width: var(--wrap); margin: 0 auto 4rem; display: grid; grid-template-columns: .65fr 1.35fr; gap: 2rem; align-items: end; }
.recruit-brief h2,
.recruit-application h2,
.recruit-admin h2 { margin: 0; font-size: clamp(3rem, 7vw, 6.5rem); font-weight: 750; letter-spacing: -.06em; line-height: .88; }
.recruit-brief__grid { max-width: var(--wrap); margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #111; border-bottom: 1px solid #111; }
.recruit-brief__grid article { min-height: 19rem; padding: 1.5rem 1.3rem 2rem; border-right: 1px solid rgba(0,0,0,.2); }
.recruit-brief__grid article:last-child { border-right: 0; }
.recruit-brief__grid article > span { color: var(--recruit-red); font-size: .68rem; font-weight: 800; }
.recruit-brief__grid h3 { margin: 4.5rem 0 1rem; font-size: 1.35rem; letter-spacing: -.025em; }
.recruit-brief__grid p { color: #484848; font-size: .9rem; line-height: 1.62; }
.recruit-timeline {
  max-width: var(--wrap); margin: 4rem auto 0; display: grid; grid-template-columns: 1fr 1fr;
  border-left: 3px solid var(--recruit-red);
}
.recruit-timeline > div { padding: 0 2rem; border-right: 1px solid rgba(0,0,0,.16); }
.recruit-timeline time { display: block; font-size: 1.15rem; font-weight: 800; }
.recruit-timeline div p { margin-top: .25rem; color: #555; }
.recruit-timeline__note { grid-column: 1 / -1; margin: 1.5rem 2rem 0; color: #777; font-size: .78rem; }

/* Candidature : lien direct vers le formulaire officiel */
.recruit-application {
  padding: clamp(5.5rem, 11vw, 10rem) var(--pad); display: grid; grid-template-columns: minmax(250px,.9fr) minmax(0,1.1fr);
  gap: clamp(3rem, 8vw, 8rem); align-items: center; color: #fff; background: #090909;
  scroll-margin-top: 6rem;
}
.recruit-application__intro { min-width: 0; }
.recruit-application__intro > p:not(.recruit-kicker) { max-width: 36ch; margin-top: 2rem; color: #aaa; }
.application-link {
  min-width: 0; padding: clamp(1.5rem, 4vw, 3.5rem); border: 1px solid #343434;
  border-top: 2px solid var(--recruit-red); background: #111;
}
.application-link__eyebrow { margin: 0; color: #aaa; font-size: .7rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.application-link__lead { max-width: 22ch; margin: 1.5rem 0 2rem; font-size: clamp(1.5rem, 2.5vw, 2.3rem); line-height: 1.2; letter-spacing: -.025em; }
.application-link__button { width: 100%; min-height: 4rem; justify-content: space-between; gap: 1rem; text-align: left; letter-spacing: .08em; }
.application-link__button > span { min-width: 0; }
.application-link__arrow { flex: 0 0 24px; transition: transform .25s ease; }
.application-link__button:is(:hover, :focus-visible) .application-link__arrow { transform: translate(2px, -2px); }
.application-link__button:focus-visible { outline: 2px solid #fff; outline-offset: 5px; }
.application-link__button:active { transform: translateY(0); }
.application-link__note { max-width: 40ch; margin: 1rem 0 0; color: #aaa; font-size: .75rem; line-height: 1.55; }
.recruit-admin {
  padding: clamp(3.5rem, 7vw, 6rem) var(--pad); display: grid; grid-template-columns: 1.1fr 1fr auto;
  gap: 2rem; align-items: center; color: #fff; background: var(--recruit-red);
}
.recruit-admin .recruit-kicker { color: #fff; opacity: .78; }
.recruit-admin h2 { max-width: 14ch; font-size: clamp(2.4rem, 5vw, 4.8rem); }
.recruit-admin > p { max-width: 46ch; }
.recruit-admin .recruit-button--ghost { white-space: nowrap; }

/* Mouvement et responsive */
@keyframes recruit-orbit { to { transform: rotate(360deg); } }
@keyframes recruit-scroll { 0% { transform: translateY(0); } 60%,100% { transform: translateY(200%); } }
@media (max-width: 980px) {
  .recruit-page .nav:not(.nav--scrolled) .nav__links { background: #fff; }
  .recruit-page .nav:not(.nav--scrolled) .nav__links a { color: #050505; }
  .recruit-progress { right: 1rem; width: 2rem; }
  .recruit-progress button { display: block; text-align: center; }
  .recruit-progress button b { display: none; }
  .recruit-progress__rail { right: -.1rem; }
  .recruit-story { left: var(--pad); width: min(590px, calc(100vw - 2 * var(--pad) - 2rem)); }
  .recruit-brief__grid { grid-template-columns: repeat(2,1fr); }
  .recruit-brief__grid article:nth-child(2) { border-right: 0; }
  .recruit-brief__grid article:nth-child(-n+2) { border-bottom: 1px solid rgba(0,0,0,.2); }
  .recruit-application { grid-template-columns: 1fr; }
  .recruit-application__intro h2 { max-width: 12ch; }
  .recruit-admin { grid-template-columns: 1fr 1fr; }
  .recruit-admin .recruit-button { justify-self: start; }
}
@media (max-width: 640px) {
  .recruit-page .nav__inner { gap: .75rem; }
  .recruit-page .nav__cta {
    display: inline-grid;
    place-items: center;
    flex: 0 0 2.55rem;
    width: 2.55rem;
    height: 2.55rem;
    margin-left: auto;
    padding: 0;
    border: 1px solid var(--recruit-red);
    border-radius: 50%;
    color: #fff;
    background: var(--recruit-red);
    font-size: 0;
  }
  .recruit-page .nav__cta::before {
    content: "+";
    font-size: 1.45rem;
    font-weight: 400;
    line-height: 1;
  }
  .recruit-page .nav__cta:hover {
    color: #050505;
    border-color: #fff;
    background: #fff;
  }
  .recruit-hero { min-height: 100svh; padding-top: 7.5rem; }
  .recruit-hero h1 { font-size: clamp(3.2rem, 16vw, 5.2rem); }
  .recruit-hero__lead { font-size: .98rem; }
  .recruit-hero__actions { display: grid; }
  .recruit-hero__date { margin: .35rem 0 0; }
  .recruit-scroll-cue { display: none; }
  .recruit-journey { height: 500vh; }
  .recruit-scene::after { background: linear-gradient(0deg, rgba(5,5,5,.8) 0, rgba(5,5,5,.3) 47%, rgba(5,5,5,.12) 100%); }
  .recruit-story { left: .8rem; bottom: 1rem; width: calc(100vw - 4rem); min-height: 18.5rem; padding: 1rem; backdrop-filter: blur(9px); background: rgba(5,5,5,.68); }
  .recruit-story__step { inset: 1rem; }
  .recruit-story__counter { right: 1rem; top: .9rem; }
  .recruit-story h2 { max-width: 16ch; font-size: clamp(1.62rem, 7vw, 2.05rem); }
  .recruit-story__step > p:not(.recruit-kicker) { margin-top: .85rem; font-size: .8rem; line-height: 1.48; }
  .recruit-story .recruit-kicker { margin-bottom: .65rem; }
  .recruit-story .recruit-button { min-height: 2.8rem; margin-top: .8rem; padding: .65rem .8rem; font-size: .62rem; }
  .recruit-progress { right: .5rem; }
  .recruit-brief__heading { grid-template-columns: 1fr; }
  .recruit-brief__grid { grid-template-columns: 1fr; }
  .recruit-brief__grid article { min-height: 13rem; border-right: 0; border-bottom: 1px solid rgba(0,0,0,.2); }
  .recruit-brief__grid article:last-child { border-bottom: 0; }
  .recruit-brief__grid h3 { margin-top: 2.7rem; }
  .recruit-timeline { grid-template-columns: 1fr; gap: 1.5rem; }
  .recruit-timeline > div { border-right: 0; }
  .application-link__button { padding: 1rem; font-size: .7rem; }
  .recruit-admin { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .recruit-hero::after,
  .recruit-scroll-cue i::after { animation: none; }
  .recruit-journey { height: auto; min-height: 100svh; }
  .recruit-journey__sticky { position: relative; min-height: 100svh; }
  .recruit-story__step { transition: none; }
  .recruit-progress { display: none; }
  .recruit-scene canvas { opacity: .65; }
  .recruit-button:hover { transform: none; }
  .application-link__button,
  .application-link__arrow { transition: none; }
  .application-link__button:is(:hover, :focus-visible) .application-link__arrow { transform: none; }
}
@media (prefers-contrast: more) {
  .recruit-story { background: #050505; border-color: #fff; }
  .recruit-story__step > p:not(.recruit-kicker),
  .recruit-application__intro > p:not(.recruit-kicker) { color: #fff; }
}
@media (min-width: 641px) and (max-height: 800px) {
  .recruit-hero { padding-top: 6.5rem; padding-bottom: 2.5rem; }
  .recruit-hero h1 { font-size: clamp(3.3rem, 6.7vw, 5.85rem); }
  .recruit-hero__lead { max-width: 620px; margin-top: 1.25rem; font-size: 1rem; }
  .recruit-hero__actions { margin-top: 1.25rem; }

  .recruit-scroll-cue { bottom: 1rem; }
}
