/* ==========================================================================
   Transmission — human.ai
   Feuille de style unique. Aucune dépendance, aucune requête externe.

   Sommaire
   01. Polices
   02. Tokens
   03. Reset & base
   04. Primitives (wrap, eyebrow, titres, bouton, flèche)
   05. Reveal au scroll
   06. Header + nav overlay
   07. Hero
   08. Lede
   09. Comment ça marche (accordéon)
   10. Marquee des métiers
   11. Enjeu (section sombre + timeline scrollée)
   12. Engagements
   13. Contact
   14. Pied de page
   15. Responsive
   16. Mouvement réduit / impression
   ========================================================================== */

/* 01. Polices ------------------------------------------------------------- */
@font-face{font-family:"Inter";src:url("/fonts/inter-latin-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("/fonts/inter-latin-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("/fonts/inter-latin-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}

/* 02. Tokens -------------------------------------------------------------- */
:root{
  --ink:#1e2124;
  --grey:#efefef;
  --white:#fff;
  --muted:#6b7075;
  --muted-dark:rgba(255,255,255,.58);
  --line:rgba(30,33,36,.14);
  --line-dark:rgba(255,255,255,.18);

  --maxw:1440px;
  --pad:44px;
  --head-h:72px;
  /* Largeur de la colonne de numérotation (01 / Couche 01) */
  --hiw-col:106px;

  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
  --t:.5s var(--ease);
}

/* 03. Reset & base -------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:var(--head-h);
}
body{
  margin:0;
  font-family:var(--sans);
  font-weight:400;
  font-size:17px;
  line-height:1.55;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.is-locked{overflow:hidden}
h1,h2,h3,h4,p,ol,ul,figure{margin:0}
ol,ul{padding:0;list-style:none}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
:focus-visible{outline:2px solid currentColor;outline-offset:3px;border-radius:2px}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
.skip{
  position:fixed;top:10px;left:10px;z-index:200;
  padding:10px 16px;background:var(--ink);color:var(--white);
  border-radius:2px;font-size:14px;
  transform:translateY(-200%);
}
.skip:focus{transform:none}

/* Scroll-snap doux : accroche les premières sections sans gêner la lecture
   des blocs longs (les sections hautes s'excluent via .snap--free). */
.snap-root{
  scroll-snap-type:y proximity;
}
.snap{scroll-snap-align:start;scroll-snap-stop:normal}
.snap--free{scroll-snap-align:none}

.section--white{background:var(--white);color:var(--ink)}
.section--grey{background:var(--grey);color:var(--ink)}
.section--dark{background:var(--ink);color:var(--white)}

/* 04. Primitives ---------------------------------------------------------- */
.wrap{
  width:100%;max-width:var(--maxw);margin-inline:auto;
  padding-inline:var(--pad);
}
.sec{padding-block:clamp(72px,10vw,150px)}

.eyebrow{
  font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);
}
.section--dark .eyebrow{color:var(--muted-dark)}

.h2{
  font-weight:500;
  font-size:clamp(30px,4.4vw,60px);
  line-height:1.06;
  letter-spacing:-.025em;
  text-wrap:balance;
}
.h3{
  font-weight:500;
  font-size:clamp(19px,1.5vw,23px);
  line-height:1.25;
  letter-spacing:-.015em;
}

.arrow{
  display:inline-block;
  transition:transform .4s var(--ease);
  will-change:transform;
}
a:hover .arrow,button:hover .arrow{transform:translateX(5px)}

.btn{
  --btn-bg:var(--ink);
  --btn-fg:var(--white);
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 22px;
  background:var(--btn-bg);color:var(--btn-fg);
  border:1px solid var(--btn-bg);
  border-radius:999px;
  font-size:14px;font-weight:500;letter-spacing:-.005em;
  transition:background .35s var(--ease),color .35s var(--ease);
}
.btn:hover{--btn-bg:transparent;color:var(--ink);border-color:var(--ink)}
.btn--sm{padding:9px 16px;font-size:13px}
.btn--lg{padding:16px 28px;font-size:16px}
.btn--ghost{--btn-bg:transparent;--btn-fg:var(--ink);border-color:var(--line)}
.btn--ghost:hover{--btn-bg:var(--ink);color:var(--white);border-color:var(--ink)}

/* 05. Reveal au scroll ---------------------------------------------------- */
.reveal-el{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .8s var(--ease),transform .8s var(--ease);
}
.reveal-el.is-in{opacity:1;transform:none}
/* Décalage en cascade pour les groupes */
.reveal-el[data-delay="1"]{transition-delay:.08s}
.reveal-el[data-delay="2"]{transition-delay:.16s}
.reveal-el[data-delay="3"]{transition-delay:.24s}

/* 06. Header + nav overlay ------------------------------------------------ */
.mhead{
  position:fixed;inset:0 0 auto;z-index:100;
  height:var(--head-h);
  display:flex;align-items:center;
  transition:height .4s var(--ease),background .4s var(--ease),
             box-shadow .4s var(--ease),color .4s var(--ease);
}
.mhead__inner{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  width:100%;
}
/* Sur le hero ou une section sombre, le header est posé sur du foncé
   → texte clair et aucune barre blanche. */
.mhead--over{color:var(--white)}
.mhead--over .btn,
.mhead--dark .btn{--btn-bg:transparent;--btn-fg:#fff;border-color:rgba(255,255,255,.45)}
.mhead--over .btn:hover,
.mhead--dark .btn:hover{--btn-bg:#fff;color:var(--ink);border-color:#fff}
.mhead--solid{
  height:60px;
  background:rgba(255,255,255,.88);
  backdrop-filter:saturate(1.4) blur(14px);
  box-shadow:0 1px 0 var(--line);
  color:var(--ink);
}
.mhead--dark{
  background:rgba(30,33,36,.82);
  box-shadow:0 1px 0 var(--line-dark);
  color:var(--white);
}
.mhead.is-nav-open{color:var(--white);background:transparent;box-shadow:none;backdrop-filter:none}
.mhead.is-nav-open .btn{--btn-bg:transparent;--btn-fg:#fff;border-color:rgba(255,255,255,.45)}
.mhead.is-nav-open .btn:hover{--btn-bg:#fff;color:var(--ink);border-color:#fff}

.wordmark{
  font-weight:700;font-size:19px;letter-spacing:-.035em;
}
.wordmark__dot{opacity:.42}

.mhead__actions{display:flex;align-items:center;gap:10px}
.mhead__lang{
  font-size:12px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  padding:9px 12px;border:1px solid currentColor;border-radius:999px;
  opacity:.72;transition:opacity .3s var(--ease)
}
.mhead__lang:hover{opacity:1}

.burger{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  padding:9px 14px;border:1px solid currentColor;border-radius:999px;
}
.burger__bars{display:grid;gap:4px;width:15px}
.burger__bars i{display:block;height:1.5px;background:currentColor;transition:transform .35s var(--ease),opacity .25s var(--ease)}
.mhead.is-nav-open .burger__bars i:nth-child(1){transform:translateY(2.75px) rotate(45deg)}
.mhead.is-nav-open .burger__bars i:nth-child(2){opacity:0}
.mhead.is-nav-open .burger__bars i:nth-child(3){transform:translateY(-2.75px) rotate(-45deg)}

.mnav{
  position:fixed;inset:0;z-index:90;
  background:var(--ink);color:var(--white);
  display:flex;flex-direction:column;justify-content:space-between;
  padding:calc(var(--head-h) + 40px) var(--pad) 40px;
  opacity:0;visibility:hidden;
  transform:translateY(-14px);
  transition:opacity .45s var(--ease),transform .45s var(--ease),visibility .45s;
}
.mnav.is-open{opacity:1;visibility:visible;transform:none}
.mnav__list{display:grid;gap:2px;max-width:var(--maxw);margin-inline:auto;width:100%}
.mnav__item{
  display:flex;align-items:baseline;justify-content:space-between;gap:20px;
  padding:14px 0;
  border-bottom:1px solid var(--line-dark);
  font-weight:500;letter-spacing:-.03em;
  font-size:clamp(28px,5vw,64px);line-height:1.04;
  opacity:.72;transition:opacity .3s var(--ease),padding-left .4s var(--ease);
}
.mnav__item:hover{opacity:1;padding-left:10px}
.mnav__item .arrow{font-size:.4em}
.mnav__foot{
  display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center;
  max-width:var(--maxw);margin-inline:auto;width:100%;
  padding-top:28px;
  font-size:13px;color:var(--muted-dark);
}

/* 07. Hero ---------------------------------------------------------------- */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding-block:var(--head-h) clamp(34px,5vw,58px);
  overflow:hidden;
  background:var(--ink);color:var(--white);
}
.hero__media{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  z-index:0;
}
.hero__veil{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(to top,rgba(20,22,24,.82) 0%,rgba(20,22,24,.3) 45%,rgba(20,22,24,.5) 100%);
}
.hero__inner{position:relative;z-index:2}
.hero__eyebrow{
  font-size:12px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(255,255,255,.7);
  margin-bottom:18px;
}
.hero__title{
  font-weight:500;
  font-size:clamp(34px,6.4vw,92px);
  line-height:1.02;
  letter-spacing:-.035em;
  max-width:19ch;
  text-wrap:balance;
}
.hero__foot{
  position:relative;z-index:2;
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-top:clamp(34px,6vw,70px);
}
.hero__credit{
  font-size:11.5px;line-height:1.5;color:rgba(255,255,255,.52);
  max-width:46ch;
}
.hero__scroll{
  display:inline-flex;align-items:center;gap:9px;flex:none;
  font-size:11.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.72);
}
.hero__scroll i{
  display:block;width:1px;height:26px;
  background:linear-gradient(to bottom,rgba(255,255,255,.75),rgba(255,255,255,0));
  animation:scrollCue 1.9s var(--ease) infinite;
}
@keyframes scrollCue{
  0%{transform:scaleY(.2);transform-origin:top;opacity:0}
  40%{transform:scaleY(1);opacity:1}
  100%{transform:scaleY(1);transform-origin:bottom;opacity:0}
}

/* 08. Lede ---------------------------------------------------------------- */
.lede{padding-block:clamp(78px,12vw,170px)}
.lede__text{
  font-weight:500;
  font-size:clamp(23px,3.1vw,44px);
  line-height:1.2;
  letter-spacing:-.025em;
  max-width:26ch;
  text-wrap:balance;
}
.lede__text strong{font-weight:700}

/* 09. Comment ça marche --------------------------------------------------- */
.hiw__head{
  display:flex;align-items:baseline;justify-content:space-between;gap:24px;
  padding-bottom:26px;margin-bottom:8px;
  border-bottom:1px solid var(--line);
}
.hiw__rows{display:grid}
.hiw__row{border-bottom:1px solid var(--line)}
.hiw__bar{
  display:grid;grid-template-columns:var(--hiw-col) 1fr 28px;align-items:center;gap:18px;
  width:100%;text-align:left;
  padding:clamp(20px,2.4vw,30px) 0;
}
.hiw__num{
  font-size:12px;font-weight:500;letter-spacing:.1em;
  color:var(--muted);
  transition:color .35s var(--ease);
}
.hiw__name{
  font-weight:500;
  font-size:clamp(22px,2.9vw,40px);
  line-height:1.1;letter-spacing:-.03em;
  transition:transform .45s var(--ease);
}
.hiw__row:hover .hiw__name{transform:translateX(6px)}
.hiw__row.is-open .hiw__num{color:var(--ink)}
.hiw__plus{
  position:relative;width:16px;height:16px;justify-self:end;flex:none;
}
.hiw__plus::before,.hiw__plus::after{
  content:"";position:absolute;inset:50% 0 auto;
  height:1.5px;background:currentColor;
  transition:transform .4s var(--ease);
}
.hiw__plus::after{transform:rotate(90deg)}
.hiw__row.is-open .hiw__plus::after{transform:rotate(0)}

.hiw__panel{
  display:grid;grid-template-rows:0fr;
  transition:grid-template-rows .55s var(--ease);
}
.hiw__row.is-open .hiw__panel{grid-template-rows:1fr}
.hiw__panelInner{overflow:hidden;min-height:0}
.hiw__grid{
  display:grid;grid-template-columns:var(--hiw-col) minmax(0,1fr) minmax(0,.84fr);
  gap:18px clamp(24px,4vw,64px);
  align-items:start;
  padding-bottom:clamp(26px,3.4vw,44px);
  opacity:0;transform:translateY(10px);
  transition:opacity .5s var(--ease) .1s,transform .5s var(--ease) .1s;
}
.hiw__row.is-open .hiw__grid{opacity:1;transform:none}
.hiw__lbl{
  grid-column:1;
  font-size:11.5px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);
}
.hiw__body{grid-column:2;font-size:clamp(16px,1.25vw,19px);line-height:1.6;color:#33383c;max-width:54ch}
.hiw__body strong{font-weight:500;color:var(--ink)}
/* Les visuels sont des schémas, pas des photos : on les affiche en entier
   (contain) plutôt que recadrés, sinon les repères des bords sont coupés. */
.hiw__fig{grid-column:3;grid-row:1 / span 2}
.hiw__fig img{
  width:100%;height:auto;
  border:1px solid var(--line);border-radius:3px;
  background:var(--white);
}

/* 10. Marquee des métiers ------------------------------------------------- */
.crafts{padding-block:clamp(66px,8vw,112px);overflow:hidden}
.crafts__head{padding-bottom:clamp(26px,3vw,40px)}
.marquee{
  display:flex;width:100%;overflow:hidden;
  mask-image:linear-gradient(to right,transparent,#000 9%,#000 91%,transparent);
  -webkit-mask-image:linear-gradient(to right,transparent,#000 9%,#000 91%,transparent);
}
.marquee__track{
  display:flex;align-items:center;flex:none;
  animation:marquee 42s linear infinite;
  will-change:transform;
}
.crafts:hover .marquee__track{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.marquee__item{
  flex:none;
  font-weight:500;
  font-size:clamp(30px,4.6vw,62px);
  line-height:1;letter-spacing:-.035em;
  padding-inline:clamp(14px,1.6vw,24px);
}
.marquee__sep{
  flex:none;font-size:clamp(18px,2.4vw,30px);color:var(--muted);
  transform:translateY(-.1em);
}

/* 11. Enjeu — section sombre + timeline scrollée -------------------------- */
.stakes{position:relative}
.stakes__scroll{height:280vh}
.stakes__sticky{
  position:sticky;top:0;
  height:100svh;
  display:flex;flex-direction:column;justify-content:center;
  padding-block:clamp(84px,10vh,120px) clamp(40px,6vh,70px);
  overflow:hidden;
}
.stakes__title{
  font-weight:500;
  font-size:clamp(26px,3.9vw,56px);
  line-height:1.08;letter-spacing:-.03em;
  max-width:24ch;
  text-wrap:balance;
  margin-bottom:clamp(40px,6vh,84px);
}

.tl{display:grid;gap:clamp(34px,5.4vh,64px)}
.tl__row{display:grid;grid-template-columns:140px minmax(0,1fr);gap:clamp(18px,3vw,40px);align-items:start}
.tl__label{
  font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  padding-top:2px;
}
.tl__row--without .tl__label{color:var(--muted-dark)}

.tl__track{position:relative;padding-top:13px}
.tl__guide{
  position:absolute;top:0;left:0;right:0;height:1px;
  background:var(--line-dark);
}
.tl__prog{
  position:absolute;top:0;left:0;height:1px;width:0;
  background:var(--white);
  transition:width .18s linear;
}
.tl__row--without .tl__prog{
  background:repeating-linear-gradient(to right,
    rgba(255,255,255,.4) 0 7px,transparent 7px 14px);
}
.tl__nodes{
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));
  gap:12px;
}
.tl__node{position:relative;padding-top:20px}
.tl__dot{
  position:absolute;top:-17px;left:0;
  width:8px;height:8px;border-radius:50%;
  background:var(--ink);
  border:1px solid var(--line-dark);
  transition:background .35s var(--ease),border-color .35s var(--ease),transform .35s var(--ease);
}
.tl__node.is-on .tl__dot{background:var(--white);border-color:var(--white);transform:scale(1.15)}
.tl__row--without .tl__node.is-on .tl__dot{background:var(--muted-dark);border-color:var(--muted-dark)}
.tl__num{
  display:block;
  font-size:11px;font-weight:500;letter-spacing:.1em;
  color:rgba(255,255,255,.34);
  margin-bottom:5px;
  transition:color .35s var(--ease);
}
.tl__node.is-on .tl__num{color:rgba(255,255,255,.7)}
.tl__txt{
  display:block;
  font-size:clamp(13px,1.08vw,16px);line-height:1.32;letter-spacing:-.01em;
  color:rgba(255,255,255,.38);
  transition:color .35s var(--ease);
  text-wrap:balance;
}
.tl__node.is-on .tl__txt{color:var(--white)}
.tl__row--without .tl__node.is-on .tl__txt{color:var(--muted-dark)}

/* 12. Engagements --------------------------------------------------------- */
.pledge__head{
  display:flex;align-items:baseline;justify-content:space-between;gap:24px;
  padding-bottom:clamp(30px,4vw,54px);
  border-bottom:1px solid var(--line);
  margin-bottom:clamp(30px,4vw,54px);
}
.pledge__grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(26px,3vw,48px);
}
.pledge__item{display:grid;gap:12px;align-content:start}
.pledge__num{
  font-size:11.5px;font-weight:500;letter-spacing:.12em;color:var(--muted);
  padding-bottom:14px;border-bottom:1px solid var(--line);
}
.pledge__body{font-size:16px;line-height:1.6;color:#33383c;max-width:42ch}

/* 13. Contact ------------------------------------------------------------- */
.gt__grid{
  display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
  gap:clamp(34px,5vw,80px);align-items:start;
}
.gt__lead{
  margin-top:22px;
  font-size:clamp(16px,1.3vw,19px);line-height:1.6;color:#3a3f43;
  max-width:44ch;
}
.gt__card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:4px;
  padding:clamp(24px,2.6vw,36px);
  display:grid;gap:22px;
}
.gt__person{display:flex;align-items:center;gap:15px}
.gt__avatar{
  width:54px;height:54px;flex:none;border-radius:50%;
  display:grid;place-items:center;
  background:var(--ink);color:var(--white);
  font-size:16px;font-weight:500;letter-spacing:.02em;
}
.gt__name{font-weight:500;font-size:17px;letter-spacing:-.015em}
.gt__role{font-size:13.5px;color:var(--muted)}
.gt__card .btn{justify-self:start}
.gt__note{font-size:12.5px;line-height:1.5;color:var(--muted)}

/* 14. Pied de page -------------------------------------------------------- */
.mafooter{background:var(--ink);color:var(--white)}
.mafooter__content{
  display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1.7fr);
  gap:clamp(34px,5vw,80px);
  padding-block:clamp(56px,7vw,96px) clamp(38px,4vw,56px);
}
.mafooter__mission{
  margin-top:20px;
  font-size:15px;line-height:1.55;color:var(--muted-dark);
  max-width:42ch;
}
.mafooter__social{margin-top:26px}
.mafooter__socialTitle{
  font-size:11.5px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  color:rgba(255,255,255,.4);margin-bottom:10px;
}
.mafooter__socialList{display:flex;flex-wrap:wrap;gap:16px;font-size:14px}
.mafooter__socialList a{opacity:.72;transition:opacity .3s var(--ease)}
.mafooter__socialList a:hover{opacity:1}

.mafooter__cols{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(20px,3vw,40px);
}
.mafooter__colTitle{
  font-size:11.5px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  color:rgba(255,255,255,.4);margin-bottom:14px;
}
.mafooter__links{display:grid;gap:9px;font-size:14.5px}
.mafooter__links a{opacity:.76;transition:opacity .3s var(--ease)}
.mafooter__links a:hover{opacity:1}

.mafooter__base{
  display:flex;flex-wrap:wrap;gap:10px 24px;
  justify-content:space-between;align-items:center;
  padding-block:22px;
  border-top:1px solid var(--line-dark);
  font-size:12.5px;color:rgba(255,255,255,.44);
}

/* 15. Responsive ---------------------------------------------------------- */
@media (max-width:1100px){
  .pledge__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
  :root{--pad:28px}
  .hiw__grid{grid-template-columns:72px minmax(0,1fr)}
  .hiw__fig{grid-column:1 / -1;grid-row:auto;margin-top:6px}
  .hiw__fig img{min-height:180px;max-height:320px}
  .gt__grid{grid-template-columns:1fr}
  .mafooter__content{grid-template-columns:1fr}
}
@media (max-width:860px){
  .stakes__scroll{height:300vh}
  .tl__row{grid-template-columns:1fr;gap:14px}
  .tl__nodes{grid-template-columns:1fr;gap:0}
  .tl__track{padding-top:0;padding-left:15px}
  .tl__guide{top:0;bottom:0;left:0;right:auto;width:1px;height:auto}
  .tl__prog{top:0;left:0;width:1px!important;height:0;transition:height .18s linear}
  .tl__row--without .tl__prog{
    background:repeating-linear-gradient(to bottom,
      rgba(255,255,255,.4) 0 7px,transparent 7px 14px);
  }
  .tl__node{padding:7px 0 7px 16px}
  .tl__dot{top:13px;left:-19px}
  .tl__num{display:inline;margin-right:9px}
  .tl__txt{display:inline}
}
@media (max-width:720px){
  .hero__foot{flex-direction:column;align-items:flex-start;gap:18px}
  .hero__credit{max-width:none}
  .hiw__bar{grid-template-columns:48px 1fr 18px;gap:12px}
  .hiw__grid{grid-template-columns:1fr;gap:12px}
  .hiw__lbl,.hiw__body,.hiw__fig{grid-column:1}
  .pledge__grid{grid-template-columns:1fr}
  .pledge__head,.hiw__head{flex-direction:column;align-items:flex-start;gap:14px}
  .mafooter__cols{grid-template-columns:1fr 1fr}
}
@media (max-width:540px){
  :root{--pad:20px;--head-h:62px}
  body{font-size:16px}
  .mhead__lang{padding:8px 10px}
  .mhead .btn--sm{display:none}
  .burger span:not(.burger__bars){display:none}
  .burger{padding:10px 12px}
  .stakes__scroll{height:340vh}
  .mafooter__cols{grid-template-columns:1fr}
}
/* Écrans courts en paysage : la section sticky doit rester lisible */
@media (max-height:620px) and (min-width:861px){
  .stakes__title{font-size:clamp(22px,2.6vw,32px);margin-bottom:28px}
  .tl{gap:26px}
}

/* 16. Mouvement réduit / impression -------------------------------------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
  }
  .reveal-el{opacity:1;transform:none}
  .marquee__track{animation:none;transform:none}
  .hero__scroll i{animation:none;opacity:.7}
  .snap-root{scroll-snap-type:none}
  /* Tout est déplié et visible, sans dépendre du scroll */
  .hiw__panel{grid-template-rows:1fr}
  .hiw__grid{opacity:1;transform:none}
  .stakes__scroll{height:auto}
  .stakes__sticky{position:static;height:auto}
  .tl__prog{width:100%!important}
  .tl__node .tl__dot{background:var(--white);border-color:var(--white)}
  .tl__node .tl__txt{color:var(--white)}
  .tl__node .tl__num{color:rgba(255,255,255,.7)}
}

@media print{
  .mhead,.mnav,.hero__media,.hero__veil,.hero__scroll{display:none!important}
  .section--dark,.mafooter,.hero{background:#fff!important;color:#000!important}
  .stakes__scroll{height:auto}
  .stakes__sticky{position:static;height:auto}
  .hiw__panel{grid-template-rows:1fr}
  .hiw__grid{opacity:1;transform:none}
  .reveal-el{opacity:1;transform:none}
}