/* =========================================================
   MAELIOM — Système de design
   Marque commerciale de MCEM SAS
   ---------------------------------------------------------
   Palette alignée sur les fichiers vectoriels définitifs
   (et non sur le brief, antérieur à la livraison des SVG).
   ========================================================= */

/* ---------------------------------------------------------
   1. TOKENS
   --------------------------------------------------------- */
:root {
  /* Encre & papier */
  --ink:          #31302E;
  --ink-2:        #4B4945;
  --ink-3:        #7D7871;
  --paper:        #F6F3E9;
  --paper-2:      #EFEBDD;
  --night:        #171614;
  --night-2:      #211F1C;

  /* Cuivre — accent de marque */
  --copper:       #B77937;
  --copper-deep:  #9B6432;
  --copper-lift:  #CE9155;

  /* Traits */
  --line:         rgba(49, 48, 46, .16);
  --line-invert:  rgba(246, 243, 233, .16);

  /* Typo */
  --font-display: 'Space Grotesk', 'Helvetica Neue', sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, monospace;

  /* Rythme */
  --gutter:       clamp(20px, 4.5vw, 72px);
  --measure:      1560px;
  --section:      clamp(90px, 12vh, 170px);

  /* Courbes */
  --ease-out:     cubic-bezier(.16, 1, .3, 1);
  --ease-inout:   cubic-bezier(.76, 0, .24, 1);
}

/* Contexte sombre : on repeint les tokens, jamais les composants */
.is-night {
  --ink:     #F6F3E9;
  --ink-2:   rgba(246, 243, 233, .76);
  --ink-3:   rgba(246, 243, 233, .5);
  --paper:   var(--night);
  --paper-2: var(--night-2);
  --line:    var(--line-invert);
  --copper:  var(--copper-lift);
}

/* ---------------------------------------------------------
   2. RESET
   --------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: 100%;
  background: var(--night);
}

/* Le débord horizontal se coupe sur html, et avec « clip », jamais avec
   « hidden » : « hidden » fabrique un conteneur de défilement, ce qui suffit
   sur iOS à désynchroniser le repaint de tout ce qui est en position fixed.
   C'est ce qui faisait décrocher la barre de navigation au défilement. */
html, body { overflow-x: clip; }
@supports not (overflow: clip) {
  html { overflow-x: hidden; }
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(1rem, .95rem + .25vw, 1.0625rem);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern" 1, "liga" 1;
}

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
blockquote { quotes: none; }

::selection { background: var(--copper); color: var(--paper); }

:focus-visible { outline: 2px solid var(--copper); outline-offset: 3px; }

/* Lien d'évitement — accessibilité clavier */
.skip {
  position: absolute; top: -100px; left: var(--gutter); z-index: 9999;
  background: var(--ink); color: var(--paper);
  padding: 14px 22px; font-family: var(--font-mono); font-size: .75rem;
  letter-spacing: .12em; text-transform: uppercase;
  transition: top .3s var(--ease-out);
}
.skip:focus { top: 18px; }

/* ---------------------------------------------------------
   3. GRAIN — texture papier, discrète
   --------------------------------------------------------- */
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 9998;
  pointer-events: none;
  opacity: .04;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------------------------------------------------------
   4. TYPOGRAPHIE
   --------------------------------------------------------- */
.display, h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -.028em;
  line-height: .94;
  text-wrap: balance;
}

.display {
  font-size: clamp(2.6rem, 9.2vw, 10.5rem);
  line-height: .88;
  letter-spacing: -.042em;
  overflow-wrap: anywhere;
}

.h1 { font-size: clamp(2.2rem, 6.4vw, 6rem);   line-height: .92; letter-spacing: -.036em; }
.h2 { font-size: clamp(1.85rem, 4.3vw, 3.7rem); line-height: .98; letter-spacing: -.03em; }
.h3 { font-size: clamp(1.28rem, 1.9vw, 1.7rem); line-height: 1.14; letter-spacing: -.02em; }

.lead {
  font-size: clamp(1.08rem, .95rem + .65vw, 1.42rem);
  line-height: 1.5;
  color: var(--ink-2);
  letter-spacing: -.012em;
  text-wrap: pretty;
}

.body-lg { font-size: clamp(1.02rem, .98rem + .3vw, 1.14rem); color: var(--ink-2); line-height: 1.68; }
.muted   { color: var(--ink-3); }

/* Eyebrow mono — losange cuivre */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: .6875rem; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--copper);
}
.eyebrow::before {
  content: ''; width: 7px; height: 7px; flex: none;
  background: currentColor; transform: rotate(45deg);
}

.label {
  font-family: var(--font-mono);
  font-size: .6875rem; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-3);
}

.mark-copper { color: var(--copper); font-style: normal; }

/* ---------------------------------------------------------
   5. LAYOUT
   --------------------------------------------------------- */
.shell {
  width: 100%; max-width: var(--measure);
  margin-inline: auto; padding-inline: var(--gutter);
}

.section { padding-block: var(--section); position: relative; }
.section--tight { padding-block: clamp(60px, 8vh, 105px); }

/* En-tête de section : eyebrow / titre / contrepoint */
.sec-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2vw, 32px);
  row-gap: 28px;
  align-items: start;
  padding-bottom: clamp(44px, 6vw, 88px);
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(44px, 6vw, 84px);
}
.sec-head__eyebrow, .sec-head__title, .sec-head__aside { grid-column: 1 / -1; }

@media (min-width: 900px) {
  .sec-head__eyebrow { grid-column: 1 / 3; padding-top: .7em; }
  .sec-head__title   { grid-column: 3 / 9; }
  .sec-head__aside   { grid-column: 9 / 13; padding-top: .7em; }
}

/* Filet avec nœud losange */
.rule { position: relative; height: 1px; background: var(--line); border: 0; }
.rule::after {
  content: ''; position: absolute; left: 0; top: 50%;
  width: 7px; height: 7px; background: var(--copper);
  transform: translateY(-50%) rotate(45deg);
}

/* ---------------------------------------------------------
   6. EMBLÈME
   --------------------------------------------------------- */
.emblem { width: 100%; height: auto; overflow: visible; }
.emblem .e-ink    { fill: var(--ink); }
.emblem .e-copper { fill: var(--copper); }
.emblem .e-shadow { fill: var(--copper-deep); }

/* ---------------------------------------------------------
   7. BOUTONS & LIENS
   --------------------------------------------------------- */
.btn {
  --btn-fg: var(--paper);
  --btn-bg: var(--ink);
  position: relative;
  display: inline-flex; align-items: center; gap: 14px;
  padding: 18px 30px;
  font-family: var(--font-mono);
  font-size: .75rem; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--btn-fg); background: var(--btn-bg);
  overflow: hidden; isolation: isolate;
  transition: color .4s var(--ease-out);
  will-change: transform;
}
.btn::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: var(--copper);
  transform: scaleY(0); transform-origin: bottom;
  transition: transform .45s var(--ease-out);
}
.btn:hover::before, .btn:focus-visible::before { transform: scaleY(1); transform-origin: top; }
.btn__arrow { flex: none; transition: transform .45s var(--ease-out); }
.btn:hover .btn__arrow { transform: translateX(5px); }

.btn--ghost {
  --btn-fg: var(--ink);
  --btn-bg: transparent;
  box-shadow: inset 0 0 0 1px var(--line);
}
.btn--ghost:hover, .btn--ghost:focus-visible { --btn-fg: var(--paper); }

/* Lien texte à soulignement balayé */
.link { position: relative; display: inline-block; padding-bottom: 3px; }
.link::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform .45s var(--ease-out);
}
.link:hover::after, .link:focus-visible::after { transform: scaleX(1); transform-origin: left; }

/* Lien géant (contact) */
.link-xl {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.5rem, 5.4vw, 4.2rem);
  letter-spacing: -.035em; line-height: 1.05;
  display: inline-block; position: relative;
  overflow-wrap: anywhere; word-break: break-word;
  padding-bottom: .08em;
  transition: color .4s var(--ease-out);
}
.link-xl::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 2px; background: var(--copper);
  transform: scaleX(0); transform-origin: right;
  transition: transform .6s var(--ease-out);
}
.link-xl:hover { color: var(--copper); }
.link-xl:hover::after, .link-xl:focus-visible::after { transform: scaleX(1); transform-origin: left; }

/* ---------------------------------------------------------
   8. PRÉLOADER
   --------------------------------------------------------- */
/* N'existe que si JS est actif ET le mouvement autorisé — c'est la classe
   .js-anim, posée en <head>, qui l'active. Sans cette garde, un visiteur
   sans JavaScript resterait bloqué sur un écran noir. */
.preloader { display: none; }
.js-anim .preloader {
  position: fixed; inset: 0; z-index: 9997;
  background: var(--night);
  display: grid; place-items: center;
  overflow: hidden;
}
.preloader__stage {
  display: grid; place-items: center;
  gap: clamp(20px, 4vh, 36px);
  padding-inline: 24px; text-align: center;
}

/* Le lockup se forme : l'écart s'ouvre pendant que l'emblème apparaît.
   Les valeurs cibles sont mesurées en JS, jamais interpolées depuis un clamp. */
.preloader__lockup { display: flex; align-items: center; gap: 0; }

/* Le tracé ne remplit que 58,7 % de sa zone de dessin : ces valeurs sont
   calées pour que le lockup formé reproduise les proportions du logo réel
   (emblème = 2,15 × hauteur de capitale), pas la taille de la boîte SVG. */
.preloader__emblem { width: clamp(62px, 16.9vw, 168px); height: auto; flex: none; }
.preloader__emblem .e-ink    { fill: var(--paper); }
.preloader__emblem .e-copper { fill: var(--copper-lift); }

.preloader__word {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 6.6vw, 4.1rem);
  letter-spacing: .015em;
  line-height: 1;
  text-transform: uppercase;
  color: var(--paper);
  white-space: pre;
}

.preloader__tagline {
  font-family: var(--font-mono);
  font-size: clamp(.64rem, 1.6vw, .76rem);
  letter-spacing: .2em; text-transform: uppercase;
  color: rgba(246, 243, 233, .6);
  opacity: 0;
}

/* Flash de verrouillage du nom.
   Halo centré plutôt qu'aplat plein écran : en aplat, le cuivre en
   mode « screen » sur fond nuit vire au brun plat et se lit comme un
   changement de fond, pas comme un éclair. */
.preloader__flash {
  position: absolute; inset: 0;
  background: radial-gradient(58% 52% at 50% 47%,
              rgba(224, 138, 62, .95) 0%,
              rgba(224, 138, 62, .38) 42%,
              rgba(224, 138, 62, 0) 100%);
  mix-blend-mode: screen;
  opacity: 0;
  pointer-events: none;
}

/* ---------------------------------------------------------
   9. NAVIGATION
   --------------------------------------------------------- */
.progress {
  position: fixed; top: 0; left: 0; z-index: 90;
  height: 2px; width: 100%; background: var(--copper);
  transform: scaleX(0); transform-origin: left;
  pointer-events: none;
}

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 80;
  border-bottom: 1px solid transparent;
  transition: background .5s var(--ease-out), border-color .5s var(--ease-out);
  /* Couche de composition propre : sans elle, iOS repeint la barre dans le
     même passage que le contenu et elle décroche pendant l'inertie.
     Sans risque ici : aucun descendant n'est en position fixed. */
  transform: translateZ(0);
}
.nav.is-stuck {
  background: rgba(246, 243, 233, .88);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
/* Sur téléphone, le flou coûte cher et n'apporte rien de visible. Sans lui,
   la translucidité laisse lire le contenu qui passe dessous — le bandeau
   défilant transparaissait à travers la barre. Fond plein, donc. */
@media (max-width: 999px) {
  .nav.is-stuck {
    background: var(--paper);
    -webkit-backdrop-filter: none; backdrop-filter: none;
  }
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  /* Relevé pour laisser respirer un logo désormais à sa vraie taille */
  height: clamp(76px, 8.5vh, 98px);
}
/* Zone de dessin resserrée : la hauteur ci-dessous est désormais celle du
   tracé lui-même, plus celle d'une boîte à moitié vide. */
.nav__brand { display: flex; align-items: center; flex: none; position: relative; }
.nav__brand img { height: clamp(27px, 2.8vw, 36px); width: auto; transition: opacity .35s var(--ease-out); }
/* Version claire du logo, superposée, révélée sur fond sombre */
.nav__logo--invert { position: absolute; left: 0; top: 50%; translate: 0 -50%; opacity: 0; }

/* Menu ouvert : la nav ne doit plus poser de bandeau clair sur l'overlay */
body.menu-open .nav {
  background: transparent; border-bottom-color: transparent;
  -webkit-backdrop-filter: none; backdrop-filter: none;
}
body.menu-open .nav__logo--base   { opacity: 0; }
body.menu-open .nav__logo--invert { opacity: 1; }

.nav__links { display: none; }
@media (min-width: 1000px) {
  .nav__links { display: flex; align-items: center; gap: clamp(24px, 2.6vw, 46px); }
}
.nav__link {
  font-family: var(--font-mono);
  font-size: .72rem; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-2);
  position: relative; padding-block: 6px;
  transition: color .3s var(--ease-out);
}
.nav__link::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--copper);
  transform: scaleX(0); transform-origin: right;
  transition: transform .4s var(--ease-out);
}
.nav__link:hover { color: var(--ink); }
.nav__link:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__link[aria-current="page"] { color: var(--ink); }
.nav__link[aria-current="page"]::after { transform: scaleX(1); }

/* Regroupement « Activités ».
   Les trois pôles sont l'offre, pas des sections : les aplatir au même
   niveau que Perspectives et Vision les présenterait comme équivalents.
   Le panneau les montre avec leur descripteur, ce qui en dit plus que
   trois mots alignés. */
.nav__group { position: relative; }
.nav__trigger { display: inline-flex; align-items: center; gap: 9px; }
.nav__chev { transition: transform .35s var(--ease-out); flex: none; }
.nav__trigger[aria-expanded="true"] .nav__chev { transform: rotate(180deg); }
.nav__trigger[aria-expanded="true"] { color: var(--ink); }
.nav__trigger[aria-expanded="true"]::after { transform: scaleX(1); transform-origin: left; }
.nav__trigger.is-current { color: var(--ink); }
.nav__trigger.is-current::after { transform: scaleX(1); }

.nav__panel {
  position: absolute; top: calc(100% + 14px); left: -22px;
  min-width: 330px;
  background: var(--paper);
  box-shadow: inset 0 0 0 1px var(--line), 0 24px 48px -28px rgba(49, 48, 46, .45);
  padding: 8px;
  display: grid;
  opacity: 0; visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .3s var(--ease-out), transform .35s var(--ease-out), visibility .3s;
}
.nav__trigger[aria-expanded="true"] + .nav__panel {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav__panel-item {
  display: grid; gap: 4px;
  padding: 14px 16px;
  transition: background .3s var(--ease-out);
}
.nav__panel-item:hover { background: var(--paper-2); }
.nav__panel-name {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.02rem; letter-spacing: -.02em; color: var(--ink);
  display: flex; align-items: center; gap: 10px;
}
.nav__panel-name::before {
  content: ''; width: 6px; height: 6px; flex: none;
  background: var(--copper); transform: rotate(45deg);
  opacity: 0; transition: opacity .3s var(--ease-out);
}
.nav__panel-item:hover .nav__panel-name::before,
.nav__panel-item[aria-current="page"] .nav__panel-name::before { opacity: 1; }
.nav__panel-desc {
  font-family: var(--font-mono); font-size: .64rem;
  letter-spacing: .08em; line-height: 1.5; color: var(--ink-3);
  padding-left: 16px;
}

.nav__cta { display: none; }
@media (min-width: 1000px) { .nav__cta { display: inline-flex; padding: 14px 24px; } }

/* Intitulé de groupe dans le menu plein écran */
.menu__group-label {
  font-family: var(--font-mono); font-size: .64rem; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase;
  color: rgba(246, 243, 233, .38);
  margin-bottom: 6px;
}
.menu__item--indent .menu__link { padding-left: clamp(14px, 3vw, 28px); }

/* Bouton menu (mobile) */
/* Les trois barres partagent une même origine absolue au centre :
   à l'ouverture, une simple rotation sans translation les fait
   se croiser exactement. En flux normal, les décalages varieraient
   avec les marges et la croix se refermerait en chevron. */
.burger {
  position: relative; z-index: 2;
  width: 46px; height: 46px; margin-right: -10px;
}
@media (min-width: 1000px) { .burger { display: none; } }
.burger span {
  position: absolute; left: 11px; top: calc(50% - .75px);
  display: block; width: 24px; height: 1.5px; background: var(--ink);
  transition: transform .45s var(--ease-inout), opacity .25s, background .4s;
}
.burger span:nth-child(1) { transform: translateY(-6.5px); }
.burger span:nth-child(3) { transform: translateY(6.5px); }
.burger[aria-expanded="true"] span { background: var(--paper); }
.burger[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: rotate(-45deg); }

/* Panneau plein écran */
.menu {
  position: fixed; inset: 0; z-index: 79;
  background: var(--night);
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(90px, 14vh, 140px) var(--gutter) clamp(40px, 8vh, 70px);
  clip-path: inset(0 0 100% 0);
  visibility: hidden;
  overflow-y: auto;
}
.menu__list { display: grid; gap: clamp(4px, 1.4vh, 14px); }
.menu__item { overflow: hidden; }
.menu__link {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.9rem, 9.5vw, 4rem);
  letter-spacing: -.035em; line-height: 1.08;
  color: var(--paper);
  display: flex; align-items: baseline; gap: 16px;
  transition: color .35s var(--ease-out);
}
.menu__link:hover { color: var(--copper-lift); }
.menu__num {
  font-family: var(--font-mono); font-size: .7rem;
  letter-spacing: .16em; color: rgba(246, 243, 233, .4); flex: none;
}
.menu__foot {
  margin-top: clamp(34px, 6vh, 58px); padding-top: 26px;
  border-top: 1px solid var(--line-invert);
  display: flex; flex-wrap: wrap; gap: 10px 28px; justify-content: space-between;
  font-family: var(--font-mono); font-size: .7rem;
  letter-spacing: .14em; text-transform: uppercase;
  color: rgba(246, 243, 233, .5);
}
body.menu-open { overflow: hidden; }

/* ---------------------------------------------------------
   10. HÉROS
   --------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding-top: clamp(120px, 18vh, 190px);
  padding-bottom: clamp(36px, 6vh, 60px);
  overflow: hidden;
}

/* ---------------------------------------------------------
   10 bis. HÉROS ILLUSTRÉ — fond vidéo
   Le voile est plus dense à gauche, où se pose le texte, et
   s'ouvre à droite : l'image reste lisible là où rien ne la
   recouvre, au lieu d'être assombrie uniformément.
   --------------------------------------------------------- */
.hero--media {
  background: var(--night);
  /* Indispensable : les descendants héritent de la couleur CALCULÉE du body,
     pas de la variable. Repeindre --ink via .is-night ne suffit donc pas. */
  color: var(--ink);
}
.hero--media .hero__watermark { display: none; }

.hero__media { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero__media img,
.hero__media video {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  filter: saturate(.72) contrast(1.04);
}
.hero__media video { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s var(--ease-out); }
.hero__media video.is-playing { opacity: 1; }

/* Le titre court jusqu'à ~92 % de la largeur : le voile ne peut donc pas
   s'ouvrir avant. Plancher fixé à 0,74 — sur une zone entièrement blanche
   de la vidéo, le crème conserve un contraste de 7,9:1, très au-dessus du
   4,5:1 exigé au niveau AA. Sans ce plancher on tombait à 2,7:1. */
.hero__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(23,22,20,.94) 0%, rgba(23,22,20,.90) 40%,
                            rgba(23,22,20,.82) 75%, rgba(23,22,20,.74) 100%),
    linear-gradient(to top, rgba(23,22,20,.80) 0%, rgba(23,22,20,0) 45%);
}

/* Commande de pause — un fond animé en boucle dépasse cinq secondes,
   ce que le critère WCAG 2.2.2 demande de pouvoir arrêter. */
.hero__media-toggle {
  position: absolute; right: var(--gutter); bottom: clamp(30px, 5vh, 52px);
  z-index: 2; display: none;
  align-items: center; gap: 9px;
  padding: 9px 14px;
  font-family: var(--font-mono); font-size: .6rem;
  letter-spacing: .18em; text-transform: uppercase;
  color: rgba(246, 243, 233, .62);
  box-shadow: inset 0 0 0 1px var(--line-invert);
  transition: color .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.hero__media-toggle.is-available { display: inline-flex; }
.hero__media-toggle:hover { color: var(--paper); box-shadow: inset 0 0 0 1px rgba(246,243,233,.45); }
.hero__media-toggle i {
  width: 7px; height: 7px; flex: none;
  background: var(--copper-lift); transform: rotate(45deg);
}
.hero__media-toggle[aria-pressed="true"] i { background: rgba(246, 243, 233, .5); }

/* La barre de navigation flotte au-dessus d'un héros sombre tant qu'elle
   n'est pas collée : sans cela, logo et liens encre disparaissent. */
body.hero-dark .nav:not(.is-stuck) {
  --ink:   #F6F3E9;
  --ink-2: rgba(246, 243, 233, .78);
  --ink-3: rgba(246, 243, 233, .55);
  --line:  var(--line-invert);
}
body.hero-dark .nav:not(.is-stuck) .nav__logo--base   { opacity: 0; }
body.hero-dark .nav:not(.is-stuck) .nav__logo--invert { opacity: 1; }
body.hero-dark .nav:not(.is-stuck) .nav__cta { --btn-fg: #171614; --btn-bg: #F6F3E9; }

/* Le panneau « Activités » est une surface CLAIRE posée sur la nav.
   L'inversion ci-dessus ne doit pas y descendre, sinon son texte devient
   crème sur crème. On y rétablit les tokens d'origine. */
body.hero-dark .nav:not(.is-stuck) .nav__panel {
  --ink:   #31302E;
  --ink-2: #4B4945;
  --ink-3: #7D7871;
  --line:  rgba(49, 48, 46, .16);
}

.hero__watermark {
  position: absolute;
  right: clamp(-130px, -7vw, -30px);
  top: 50%; translate: 0 -50%;
  width: clamp(300px, 44vw, 700px);
  opacity: .07; pointer-events: none; z-index: 0;
  will-change: transform;
}
@media (min-width: 1100px) { .hero__watermark { opacity: .1; } }

.hero__inner { position: relative; z-index: 1; width: 100%; }
.hero__eyebrow { margin-bottom: clamp(24px, 4vh, 40px); }
.hero__title { margin-bottom: clamp(22px, 3.4vh, 34px); }
.hero__title .line { display: block; }

/* Ligne de promesses — les trois pôles résumés avant le premier défilement.
   Le séparateur est le losange de l'emblème, pas un glyphe décoratif. */
.hero__promise {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: clamp(10px, 1.6vw, 22px);
  margin-bottom: clamp(26px, 4vh, 44px);
  font-family: var(--font-mono);
  font-size: clamp(.7rem, 1.3vw, .8rem);
  font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-2);
}
.hero__promise li { display: flex; align-items: center; gap: clamp(10px, 1.6vw, 22px); }
.hero__promise li + li::before {
  content: ''; width: 6px; height: 6px; flex: none;
  background: var(--copper); transform: rotate(45deg);
}

.hero__foot {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2vw, 32px);
  row-gap: 34px; align-items: end;
  padding-top: clamp(30px, 4.5vh, 52px);
  border-top: 1px solid var(--line);
}
.hero__lead { grid-column: 1 / -1; max-width: 54ch; }
.hero__actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 12px; }
@media (min-width: 900px) {
  .hero__lead    { grid-column: 1 / 7; }
  .hero__actions { grid-column: 8 / 13; justify-content: flex-end; }
}

/* Repère de défilement : vertical, dans la gouttière gauche.
   En bas à droite il entrerait en collision avec les boutons. */
.hero__scroll {
  position: absolute; left: 14px; top: 50%; translate: 0 -50%;
  display: none; align-items: center; gap: 14px; z-index: 1;
  writing-mode: vertical-rl;
  font-family: var(--font-mono); font-size: .62rem;
  letter-spacing: .25em; text-transform: uppercase; color: var(--ink-3);
}
@media (min-width: 1280px) { .hero__scroll { display: flex; } }
.hero__scroll i {
  display: block; width: 1px; height: 56px; background: var(--line);
  position: relative; overflow: hidden;
}
.hero__scroll i::after {
  content: ''; position: absolute; inset: 0; background: var(--copper);
  animation: scrollpulse 2.1s var(--ease-inout) infinite;
}
@keyframes scrollpulse {
  0%   { transform: translateY(-100%); }
  55%  { transform: translateY(0); }
  100% { transform: translateY(100%); }
}

/* ---------------------------------------------------------
   11. BANDEAU DÉFILANT
   --------------------------------------------------------- */
.ticker {
  background: var(--night); color: var(--paper);
  padding-block: clamp(20px, 3vh, 30px);
  overflow: hidden;
  border-bottom: 1px solid var(--line-invert);
}
.ticker__track { display: flex; width: max-content; will-change: transform; }
.ticker__group { display: flex; align-items: center; flex: none; }
.ticker__item {
  display: inline-flex; align-items: center; gap: clamp(24px, 4vw, 54px);
  padding-inline: clamp(12px, 2vw, 27px);
  font-family: var(--font-mono);
  font-size: clamp(.72rem, 1.5vw, .82rem);
  letter-spacing: .2em; text-transform: uppercase;
  color: rgba(246, 243, 233, .82);
  white-space: nowrap;
}
.ticker__item::after {
  content: ''; width: 6px; height: 6px; flex: none;
  background: var(--copper-lift); transform: rotate(45deg);
}

/* ---------------------------------------------------------
   12. PÔLES — rail horizontal (desktop) / pile (mobile)
   --------------------------------------------------------- */
.poles { background: var(--night); position: relative; }
.poles__viewport { position: relative; }
.poles__track { display: flex; flex-direction: column; }

.pole {
  position: relative;
  border-top: 1px solid var(--line-invert);
  padding: clamp(44px, 7vw, 66px) var(--gutter) clamp(48px, 8vw, 72px);
  display: flex; flex-direction: column;
  transition: background .6s var(--ease-out);
}
.pole:last-child { border-bottom: 1px solid var(--line-invert); }

.pole__index {
  font-family: var(--font-mono); font-size: .7rem;
  letter-spacing: .2em; color: var(--copper-lift);
  margin-bottom: clamp(24px, 4vw, 42px);
}

/* Lockup reconstruit en HTML : le SVG fourni repose sur une police d'essai */
.pole__lockup { display: flex; flex-wrap: wrap; align-items: baseline; gap: .35em; margin-bottom: 18px; }
.pole__brand {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(.8rem, 1.4vw, .92rem);
  letter-spacing: .26em; text-transform: uppercase;
  color: rgba(246, 243, 233, .45);
}
.pole__name {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(2.2rem, 5.2vw, 4rem);
  letter-spacing: -.035em; line-height: .95;
  color: var(--ink); display: block; width: 100%;
}
.pole__kicker {
  font-family: var(--font-mono); font-size: .7rem;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--copper-lift);
  margin-bottom: clamp(22px, 3.5vw, 34px);
}
.pole__text {
  color: rgba(246, 243, 233, .74);
  font-size: clamp(1rem, .96rem + .3vw, 1.1rem);
  line-height: 1.66; max-width: 46ch;
  margin-bottom: clamp(26px, 4vw, 36px);
}
.pole__list {
  display: grid; gap: 11px;
  margin-bottom: clamp(28px, 4.5vw, 42px);
  padding-top: 22px;
  border-top: 1px solid var(--line-invert);
}
.pole__list li {
  display: flex; align-items: baseline; gap: 12px;
  font-family: var(--font-mono); font-size: .73rem;
  color: rgba(246, 243, 233, .6);
}
.pole__list li::before {
  content: ''; width: 5px; height: 5px; flex: none;
  background: var(--copper-lift); transform: rotate(45deg); translate: 0 -2px;
}
.pole__cta { margin-top: auto; }
.pole__cta .link {
  color: var(--ink); font-family: var(--font-mono);
  font-size: .73rem; letter-spacing: .16em; text-transform: uppercase;
}
.pole__cta .link:hover { color: var(--copper-lift); }

/* Panneau de tête du rail */
.pole--lead { border-top: 0; }
.pole--lead .eyebrow { margin-bottom: 26px; }
.pole__lead-title { color: var(--ink); margin-bottom: 24px; }

@media (min-width: 950px) {
  .poles__viewport { height: 100vh; height: 100svh; overflow: hidden; }
  .poles__track { flex-direction: row; height: 100%; will-change: transform; }
  .pole {
    flex: 0 0 clamp(420px, 38vw, 620px);
    height: 100%;
    border-top: 0;
    border-left: 1px solid var(--line-invert);
    padding: clamp(80px, 11vh, 130px) clamp(36px, 3.4vw, 62px) clamp(56px, 8vh, 84px);
  }
  .pole:last-child { border-bottom: 0; border-right: 1px solid var(--line-invert); }
  .pole:hover { background: var(--night-2); }
  .pole--lead {
    flex: 0 0 clamp(400px, 32vw, 520px);
    border-left: 0; justify-content: center;
  }
  .pole--lead:hover { background: transparent; }
}

/* Repère de progression du rail */
.poles__hud {
  display: none;
  position: absolute; left: var(--gutter); bottom: clamp(30px, 5vh, 46px);
  align-items: center; gap: 18px; z-index: 3;
}
@media (min-width: 950px) { .poles__hud { display: flex; } }
.poles__hud-track { width: clamp(120px, 14vw, 220px); height: 1px; background: var(--line-invert); position: relative; }
.poles__hud-fill { position: absolute; inset: 0; background: var(--copper-lift); transform: scaleX(0); transform-origin: left; }
.poles__hud-label {
  font-family: var(--font-mono); font-size: .65rem;
  letter-spacing: .2em; text-transform: uppercase;
  color: rgba(246, 243, 233, .5);
  min-width: 11ch;
}

/* ---------------------------------------------------------
   13. MÉTHODE — étapes
   --------------------------------------------------------- */
.steps { display: grid; }
.step {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2vw, 32px);
  row-gap: 14px;
  padding-block: clamp(30px, 4.5vw, 54px);
  border-top: 1px solid var(--line);
  position: relative;
}
.step:last-child { border-bottom: 1px solid var(--line); }
.step__num   { grid-column: 1 / -1; font-family: var(--font-mono); font-size: .7rem; letter-spacing: .2em; color: var(--copper); }
.step__title { grid-column: 1 / -1; }
.step__text  { grid-column: 1 / -1; color: var(--ink-2); max-width: 58ch; }
@media (min-width: 900px) {
  .step__num   { grid-column: 1 / 2; padding-top: .45em; }
  .step__title { grid-column: 2 / 7; }
  .step__text  { grid-column: 7 / 13; }
}
.step::after {
  content: ''; position: absolute; left: 0; top: -1px; height: 1px; width: 0;
  background: var(--copper);
  transition: width .8s var(--ease-out);
}
.step:hover::after { width: 100%; }

/* ---------------------------------------------------------
   14. MANIFESTE
   --------------------------------------------------------- */
.manifesto { background: var(--night); color: var(--ink); position: relative; overflow: hidden; }
.manifesto .shell { position: relative; z-index: 1; }
.manifesto__quote {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.6rem, 4.2vw, 3.6rem);
  line-height: 1.14; letter-spacing: -.03em;
  max-width: 22ch; text-wrap: balance;
  margin-top: clamp(28px, 4vw, 44px);
}
.manifesto__sign {
  margin-top: clamp(36px, 6vh, 64px); padding-top: 26px;
  border-top: 1px solid var(--line-invert);
  display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: baseline;
  font-family: var(--font-mono); font-size: .72rem;
  letter-spacing: .16em; text-transform: uppercase;
  color: rgba(246, 243, 233, .55);
}
.manifesto__sign strong { color: var(--ink); font-weight: 500; }
.manifesto__emblem {
  position: absolute; left: 50%; top: 50%; translate: -50% -50%;
  width: clamp(300px, 55vw, 780px);
  opacity: .05; pointer-events: none; z-index: 0;
  will-change: transform;
}

/* ---------------------------------------------------------
   15. RÉFÉRENCES
   --------------------------------------------------------- */
.refs { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); }
.ref {
  padding: clamp(24px, 3.2vw, 40px) clamp(4px, 1.6vw, 26px);
  border-top: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 8px;
  transition: background .45s var(--ease-out);
}
.ref:hover { background: var(--paper-2); }
.ref__name { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.02rem, 1.5vw, 1.22rem); letter-spacing: -.02em; line-height: 1.15; }
.ref__meta { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); }

/* ---------------------------------------------------------
   16. CHIFFRES
   --------------------------------------------------------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr)); gap: clamp(28px, 4vw, 56px); }
.stat { display: grid; gap: 8px; }
.stat__value {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(2.4rem, 5.6vw, 4.2rem);
  letter-spacing: -.04em; line-height: .9; color: var(--copper);
}
.stat__label { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); max-width: 22ch; }

/* ---------------------------------------------------------
   17. CONTACT
   --------------------------------------------------------- */
.contact__grid {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2vw, 32px); row-gap: clamp(40px, 6vw, 70px);
}
.contact__main, .contact__aside { grid-column: 1 / -1; }
@media (min-width: 900px) {
  .contact__main  { grid-column: 1 / 8; }
  .contact__aside { grid-column: 9 / 13; }
}
.contact__list { display: grid; gap: 24px; }
.contact__list dt { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 5px; }
.contact__list dd { line-height: 1.5; }

/* ---------------------------------------------------------
   18. PIED DE PAGE
   --------------------------------------------------------- */
.footer { background: var(--night); color: var(--ink); padding-block: clamp(56px, 8vh, 96px) clamp(28px, 4vh, 44px); }
.footer__top {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2vw, 32px); row-gap: clamp(32px, 5vw, 54px);
  padding-bottom: clamp(40px, 6vw, 70px);
  border-bottom: 1px solid var(--line-invert);
}
.footer__brand { grid-column: 1 / -1; }
.footer__brand img { height: 32px; width: auto; }
.footer__col { grid-column: span 6; }
@media (min-width: 900px) {
  /* 3 + 3 + 3 + 3 = 12 : la quatrième colonne doit tenir sur la même ligne */
  .footer__brand { grid-column: 1 / 4; }
  .footer__col   { grid-column: span 3; }
}
.footer__heading { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .18em; text-transform: uppercase; color: rgba(246, 243, 233, .42); margin-bottom: 18px; }
.footer__links { display: grid; gap: 11px; }
.footer__links a { font-size: .95rem; color: rgba(246, 243, 233, .82); transition: color .3s var(--ease-out); }
.footer__links a:hover { color: var(--copper-lift); }
.footer__bottom {
  padding-top: 26px;
  display: flex; flex-wrap: wrap; gap: 10px 30px; justify-content: space-between;
  font-family: var(--font-mono); font-size: .66rem;
  letter-spacing: .14em; text-transform: uppercase;
  color: rgba(246, 243, 233, .42);
}

/* ---------------------------------------------------------
   19. PAGES INTÉRIEURES
   --------------------------------------------------------- */
.page-hero {
  padding-top: clamp(140px, 21vh, 240px);
  padding-bottom: clamp(52px, 8vh, 96px);
  position: relative; overflow: hidden;
}
.page-hero--night { background: var(--night); color: var(--ink); }
.page-hero__grid {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2vw, 32px); row-gap: 34px; align-items: end;
}
.page-hero__title { grid-column: 1 / -1; }
.page-hero__lead  { grid-column: 1 / -1; max-width: 52ch; }
@media (min-width: 900px) {
  .page-hero__title { grid-column: 1 / 9; }
  .page-hero__lead  { grid-column: 9 / 13; }
}
/* Hero illustré — la photo est carrée et sa composition l'est aussi.
   Deux colonnes plutôt qu'un bandeau : un recadrage panoramique casserait
   la fuite de la jetée, et il faudrait agrandir une source de 1024 px. */
.page-hero__grid--visual { align-items: center; row-gap: clamp(32px, 5vw, 52px); }
.page-hero__text, .page-hero__figure { grid-column: 1 / -1; }
@media (min-width: 900px) {
  .page-hero__text   { grid-column: 1 / 7; }
  .page-hero__figure { grid-column: 8 / 13; }
}
.page-hero__figure { margin: 0; }
.page-hero__figure img {
  width: 100%; height: auto;
  /* Coin biseauté à 45° : le losange de l'emblème, pas un cadre arrondi */
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 38px), calc(100% - 38px) 100%, 0 100%);
}
.page-hero__figure figcaption {
  margin-top: 16px;
  font-family: var(--font-mono); font-size: .64rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3);
  display: flex; align-items: center; gap: 10px;
}
.page-hero__figure figcaption::before {
  content: ''; width: 6px; height: 6px; flex: none;
  background: var(--copper); transform: rotate(45deg);
}

.page-hero__watermark {
  position: absolute; right: -8%; top: 50%; translate: 0 -50%;
  width: clamp(260px, 34vw, 520px);
  opacity: .06; pointer-events: none; z-index: 0;
}
.page-hero .shell { position: relative; z-index: 1; }

.breadcrumb {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: .66rem;
  letter-spacing: .18em; text-transform: uppercase; color: var(--ink-3);
  margin-bottom: clamp(24px, 4vh, 42px);
}
.breadcrumb a:hover { color: var(--copper); }

/* Bloc éditorial */
.editorial {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2vw, 32px); row-gap: clamp(24px, 4vw, 44px);
}
.editorial__aside { grid-column: 1 / -1; }
.editorial__body  { grid-column: 1 / -1; max-width: 62ch; display: grid; gap: 1.25em; }
@media (min-width: 900px) {
  .editorial__aside { grid-column: 1 / 4; }
  .editorial__body  { grid-column: 5 / 12; }
}
.editorial__body p { color: var(--ink-2); }
.editorial__body strong { color: var(--ink); font-weight: 600; }

/* Liste d'assertions à filets — affirmer sans recourir à la carte-à-icône.
   Intro à gauche, pile d'affirmations à droite, une par ligne. */
.claims-grid {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2vw, 32px); row-gap: clamp(30px, 5vw, 54px);
  align-items: start;
}
.claims-grid__intro, .claims-grid__list { grid-column: 1 / -1; }
@media (min-width: 900px) {
  .claims-grid__intro { grid-column: 1 / 6; }
  .claims-grid__list  { grid-column: 7 / 13; }
}
.claims { display: grid; }
.claims li {
  display: flex; align-items: baseline; gap: 16px;
  padding-block: clamp(15px, 2vw, 23px);
  border-top: 1px solid var(--line);
  font-size: clamp(1rem, .95rem + .4vw, 1.16rem);
  line-height: 1.38; letter-spacing: -.012em;
  color: var(--ink);
  transition: color .35s var(--ease-out);
}
.claims li:last-child { border-bottom: 1px solid var(--line); }
.claims li::before {
  content: ''; width: 6px; height: 6px; flex: none;
  background: var(--copper); transform: rotate(45deg); translate: 0 -3px;
}

/* Lockup de pôle vectorisé, en signature de page */
.page-hero__lockup {
  height: clamp(30px, 3.6vw, 46px); width: auto;
  margin-bottom: clamp(26px, 4vh, 44px);
}

/* Intitulé de famille au sein d'une même section d'interventions.
   Deux familles sous un seul titre : l'offre reste une, les terrains
   sont deux. Un titre de section par famille les séparerait en deux
   métiers distincts, ce qui est exactement l'inverse du propos. */
.cards-family {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: clamp(16px, 2.2vw, 24px);
  font-family: var(--font-mono); font-size: .68rem; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase; color: var(--ink);
}
.cards-family::before {
  content: ''; width: 7px; height: 7px; flex: none;
  background: var(--copper); transform: rotate(45deg);
}
.cards-family::after {
  content: ''; flex: 1; height: 1px; background: var(--line);
}
.cards + .cards-family { margin-top: clamp(38px, 5vw, 62px); }

/* Cartes */
.cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 1px; background: var(--line); border: 1px solid var(--line);
}
.card {
  background: var(--paper);
  padding: clamp(26px, 3.4vw, 46px);
  display: grid; gap: 13px; align-content: start;
  transition: background .45s var(--ease-out);
}
.card:hover { background: var(--paper-2); }
.card__num   { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .2em; color: var(--copper); }
.card__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.12rem, 1.7vw, 1.38rem); letter-spacing: -.02em; line-height: 1.15; }
.card__text  { color: var(--ink-2); font-size: .96rem; line-height: 1.6; }

/* Navigation entre pôles */
.pole-nav {
  display: grid; grid-template-columns: 1fr; gap: 1px;
  background: var(--line-invert); border-block: 1px solid var(--line-invert);
}
@media (min-width: 700px) { .pole-nav { grid-template-columns: 1fr 1fr; } }
.pole-nav__item {
  background: var(--night);
  padding: clamp(32px, 5vw, 60px) clamp(24px, 3vw, 46px);
  display: grid; gap: 12px; align-content: center;
  transition: background .45s var(--ease-out);
}
.pole-nav__item:hover { background: var(--night-2); }
.pole-nav__dir  { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .18em; text-transform: uppercase; color: rgba(246, 243, 233, .45); }
.pole-nav__name { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.45rem, 3.2vw, 2.3rem); letter-spacing: -.03em; color: var(--ink); transition: color .35s var(--ease-out); }
.pole-nav__item:hover .pole-nav__name { color: var(--copper-lift); }

/* Bandeau d'appel final */
.cta-band { background: var(--paper-2); }
.cta-band__inner {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2vw, 32px); row-gap: 32px; align-items: end;
}
.cta-band__title { grid-column: 1 / -1; }
.cta-band__action { grid-column: 1 / -1; }
@media (min-width: 900px) {
  .cta-band__title  { grid-column: 1 / 8; }
  .cta-band__action { grid-column: 9 / 13; justify-self: end; }
}

/* ---------------------------------------------------------
   19 bis. PERSPECTIVES — index éditorial
   Une liste à filets plutôt que des cartes : le registre est
   celui d'un sommaire de revue, pas d'un fil d'actualité.
   --------------------------------------------------------- */
.posts { display: grid; }
.post {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2vw, 32px);
  row-gap: 10px;
  align-items: baseline;
  padding-block: clamp(22px, 3.2vw, 38px);
  border-top: 1px solid var(--line);
  position: relative;
  transition: background .45s var(--ease-out);
}
.posts .post:last-child { border-bottom: 1px solid var(--line); }
.post:hover { background: var(--paper-2); }
.post::after {
  content: ''; position: absolute; left: 0; top: -1px; height: 1px; width: 0;
  background: var(--copper); transition: width .8s var(--ease-out);
}
.post:hover::after { width: 100%; }

.post__meta  { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; }
.post__title { grid-column: 1 / -1; font-family: var(--font-display); font-weight: 600;
               font-size: clamp(1.2rem, 2.2vw, 1.72rem); letter-spacing: -.025em; line-height: 1.15; }
.post__go    { grid-column: 1 / -1; }
@media (min-width: 900px) {
  .post__meta  { grid-column: 1 / 4; }
  .post__title { grid-column: 4 / 11; }
  .post__go    { grid-column: 11 / 13; justify-self: end; }
}
.post__date { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; color: var(--ink-3); }
.post__rubric {
  font-family: var(--font-mono); font-size: .62rem; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase; color: var(--copper);
  display: inline-flex; align-items: center; gap: 9px;
}
.post__rubric::before {
  content: ''; width: 6px; height: 6px; flex: none;
  background: currentColor; transform: rotate(45deg);
}
.post__go span {
  font-family: var(--font-mono); font-size: .68rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3);
  display: inline-flex; align-items: center; gap: 10px;
  transition: color .35s var(--ease-out);
}
.post:hover .post__go span { color: var(--copper); }
.post__go svg { transition: transform .45s var(--ease-out); }
.post:hover .post__go svg { transform: translateX(5px); }
.post__link { position: absolute; inset: 0; }
.post__link span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }

/* ---------------------------------------------------------
   19 ter. ARTICLE
   --------------------------------------------------------- */
.article { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
           column-gap: clamp(16px, 2vw, 32px); row-gap: clamp(28px, 4vw, 46px); }
.article__aside { grid-column: 1 / -1; }
.article__body  { grid-column: 1 / -1; }
@media (min-width: 1000px) {
  .article__aside { grid-column: 1 / 4; position: sticky; top: 120px; align-self: start; }
  .article__body  { grid-column: 5 / 12; }
}
.article__body { max-width: 68ch; display: grid; gap: 1.35em; font-size: clamp(1.02rem, .98rem + .3vw, 1.14rem); line-height: 1.7; }
.article__body p { color: var(--ink-2); }
.article__body strong { color: var(--ink); font-weight: 600; }
.article__body h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.85rem); letter-spacing: -.025em; line-height: 1.15;
  margin-top: 1.1em; color: var(--ink);
}
.article__body ul { display: grid; gap: 10px; }
.article__body ul li { display: flex; align-items: baseline; gap: 14px; color: var(--ink-2); }
.article__body ul li::before {
  content: ''; width: 6px; height: 6px; flex: none;
  background: var(--copper); transform: rotate(45deg); translate: 0 -3px;
}
.pullquote {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.3rem, 2.6vw, 2rem);
  line-height: 1.2; letter-spacing: -.028em;
  color: var(--ink);
  padding-left: clamp(18px, 2.4vw, 30px);
  border-left: 2px solid var(--copper);
  margin-block: .6em;
}
.article__meta { display: grid; gap: 14px; }
.article__meta dt { font-family: var(--font-mono); font-size: .64rem; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-3); }
.article__meta dd { font-size: .95rem; color: var(--ink-2); }

/* ---------------------------------------------------------
   19 quater. FORMULAIRE
   Champs soulignés plutôt qu'encadrés : c'est le même filet
   que celui qui structure tout le reste du site.
   --------------------------------------------------------- */
.form { display: grid; gap: clamp(22px, 3vw, 30px); }
.form__row { display: grid; gap: clamp(22px, 3vw, 30px); }
@media (min-width: 700px) { .form__row { grid-template-columns: 1fr 1fr; } }

.field { display: grid; gap: 8px; }
.field__label {
  font-family: var(--font-mono); font-size: .66rem; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3);
}
.field__label .req { color: var(--copper); }

.field input,
.field textarea,
.field select {
  width: 100%;
  background: transparent;
  border: 0; border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 11px 0;
  font-family: var(--font-body);
  font-size: clamp(1rem, .97rem + .2vw, 1.06rem);
  color: var(--ink);
  transition: border-color .35s var(--ease-out);
  -webkit-appearance: none; appearance: none;
}
.field textarea { resize: vertical; min-height: 7.5em; line-height: 1.6; }
.field select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7' viewBox='0 0 11 7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%237D7871' stroke-width='1.3' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 2px center;
  padding-right: 26px;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-bottom-color: var(--copper);
}
.field input::placeholder, .field textarea::placeholder { color: var(--ink-3); opacity: .55; }

.field--invalid input,
.field--invalid textarea,
.field--invalid select { border-bottom-color: #A6321F; }
.field__error {
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: .06em;
  color: #A6321F; min-height: 1em;
}

/* Consentement */
.consent { display: flex; align-items: flex-start; gap: 14px; cursor: pointer; }
.consent input { position: absolute; opacity: 0; width: 0; height: 0; }
.consent__box {
  flex: none; width: 18px; height: 18px; margin-top: 2px;
  box-shadow: inset 0 0 0 1px var(--line);
  display: grid; place-items: center;
  transition: box-shadow .3s var(--ease-out);
}
.consent__box::after {
  content: ''; width: 8px; height: 8px;
  background: var(--copper); transform: rotate(45deg) scale(0);
  transition: transform .3s var(--ease-out);
}
.consent input:checked + .consent__box::after { transform: rotate(45deg) scale(1); }
.consent input:focus-visible + .consent__box { box-shadow: inset 0 0 0 1px var(--copper), 0 0 0 2px var(--copper); }
.consent__text { font-size: .92rem; line-height: 1.5; color: var(--ink-2); }
.consent__text a { text-decoration: underline; text-underline-offset: 2px; }

/* Piège à robots — jamais visible, jamais atteignable au clavier */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 24px; }
.form__status {
  font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em;
  line-height: 1.5; max-width: 40ch;
}
.form__status[data-state="error"]   { color: #A6321F; }
.form__status[data-state="success"] { color: var(--copper); }
.form button[type="submit"][disabled] { opacity: .45; cursor: not-allowed; }
.form button[type="submit"][disabled]::before { display: none; }

.turnstile-slot { min-height: 65px; }
.form__nojs {
  padding: 18px 22px;
  box-shadow: inset 0 0 0 1px var(--line);
  font-size: .95rem; color: var(--ink-2);
}

/* Mentions légales */
.legal { display: grid; gap: clamp(26px, 4vw, 44px); max-width: 68ch; }
.legal h2 { font-size: clamp(1.15rem, 1.8vw, 1.4rem); margin-bottom: 10px; }
.legal p, .legal li { color: var(--ink-2); }
.legal ul { display: grid; gap: 6px; padding-left: 1.1em; list-style: disc; }

/* ---------------------------------------------------------
   20. ANIMATION — états initiaux
   --------------------------------------------------------- */
.js-anim [data-rise]  { opacity: 0; transform: translateY(28px); }
.js-anim [data-fade]  { opacity: 0; }
/* Masqué jusqu'au découpage en mots — évite le flash de texte brut */
.js-anim [data-split] { opacity: 0; }
/* Le décalage initial des mots est posé par GSAP, jamais en CSS :
   un translate en % ici serait lu en px par GSAP et le tween
   yPercent ne ramènerait jamais le mot dans son masque. */
.split .w-inner { display: inline-block; }
.split .w-mask  { display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: .08em; margin-bottom: -.08em; }

/* Curseur sur mesure — pointeurs fins uniquement */
.cursor { display: none; }
@media (hover: hover) and (pointer: fine) and (min-width: 1000px) {
  .cursor {
    display: block; position: fixed; top: 0; left: 0; z-index: 9996;
    width: 10px; height: 10px; margin: -5px 0 0 -5px;
    background: var(--copper); transform: rotate(45deg);
    pointer-events: none; mix-blend-mode: difference;
    will-change: transform;
  }
  .cursor--ring {
    width: 40px; height: 40px; margin: -20px 0 0 -20px;
    background: none; box-shadow: inset 0 0 0 1px var(--copper);
    opacity: .55;
  }
}

/* ---------------------------------------------------------
   21. MOUVEMENT RÉDUIT
   --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .js-anim [data-rise], .js-anim [data-fade], .js-anim [data-split] { opacity: 1 !important; transform: none !important; }
  .js-anim .split .w-inner { transform: none !important; }
  .cursor { display: none !important; }
  .hero__scroll i::after { animation: none; }
  .preloader { display: none !important; }
}