/* =========================================================================
   BlacSwan&Co — Feuille de style partagée (12 pages)
   Design system issu de la CHARTE GRAPHIQUE + valeurs extraites des maquettes.
   Méthode : MOBILE-FIRST. Base = mobile, puis @media min-width 768 / 1024.
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. DESIGN TOKENS (:root) — charte exacte (HEX vérifiés)
   ------------------------------------------------------------------------- */
:root{
  /* Couleurs de marque (charte) */
  --vert-profond:#226161;     /* Vert profond  */
  --vert-petrole:#2C6661;     /* Vert pétrole  */
  --aqua:#669695;             /* Aqua corporate*/
  --aqua-clair:#8EB3AF;       /* Aqua clair    */
  --jaune-dore:#F3CE6B;       /* Jaune doré    */
  --or-antique:#C9A24E;       /* Or antique (hover/accents) */
  --olive:#A4A26A;            /* Olive discret */
  --blanc-casse:#EBF1F1;      /* Blanc cassé   */
  --anthracite:#252632;       /* Anthracite    */

  /* Fonds de section (extraits des maquettes) */
  --ink:#052E33;              /* pétrole sombre : hero + sections sombres */
  --ink-deep:#04262A;         /* footer / sections plus sombres */

  /* Rôles sémantiques */
  --bg:var(--blanc-casse);
  --surface:#FFFFFF;
  --text:#1B2A2B;             /* texte sur clair */
  --text-soft:#5D6F6E;        /* texte secondaire sur clair */
  --text-on-dark:rgba(235,241,241,.86);
  --text-on-dark-soft:rgba(235,241,241,.62);
  --gold:var(--jaune-dore);
  --line:#DDE6E3;             /* filets sur clair */
  --line-dark:rgba(142,179,175,.20); /* filets sur sombre */

  /* Typographie */
  --font-title:'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body:'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  /* Échelle typographique fluide */
  --fs-h1:clamp(2rem, 5.4vw, 3.5rem);
  --fs-h2:clamp(1.6rem, 4vw, 2.5rem);
  --fs-h3:clamp(1.2rem, 2.4vw, 1.45rem);
  --fs-lead:clamp(1.02rem, 1.6vw, 1.18rem);
  --fs-base:1rem;
  --fs-sm:.9rem;
  --fs-xs:.78rem;

  /* Espacement */
  --sp-section:clamp(56px, 9vw, 112px); /* padding vertical de section */
  --container:1200px;
  --gutter:20px;

  /* Rayons / ombres / transitions */
  --r-sm:8px;
  --r:14px;
  --r-lg:22px;
  --r-pill:999px;
  --shadow:0 18px 40px -28px rgba(5,46,51,.55);
  --shadow-lg:0 34px 70px -34px rgba(5,46,51,.6);
  --ease:cubic-bezier(.22,.61,.36,1);
  --t:.3s var(--ease);
}

/* -------------------------------------------------------------------------
   2. RESET & BASE
   ------------------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  font-size:var(--fs-base);
  line-height:1.65;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}

h1,h2,h3,h4{font-family:var(--font-title);font-weight:600;line-height:1.14;letter-spacing:-.01em}

/* -------------------------------------------------------------------------
   3. LAYOUT — conteneur, sections, fonds, grilles
   ------------------------------------------------------------------------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:var(--sp-section);position:relative}

/* Fonds de section (modificateurs) */
.bg-light{background:var(--blanc-casse);color:var(--text)}
.bg-white{background:var(--surface);color:var(--text)}
.bg-dark{background:var(--ink);color:var(--text-on-dark)}
.bg-deep{background:var(--ink-deep);color:var(--text-on-dark)}
.bg-aqua{background:linear-gradient(160deg,#77A6A4,var(--aqua) 70%);color:#0c2f30}
.bg-gold{background:var(--jaune-dore);color:#14342f}

/* Sur fond sombre : titres clairs */
.bg-dark h1,.bg-dark h2,.bg-dark h3,.bg-deep h1,.bg-deep h2,.bg-deep h3{color:#fff}

/* Grilles utilitaires (mobile = 1 colonne) */
.grid{display:grid;gap:24px}
@media(min-width:768px){
  .grid-2{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:1024px){
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(4,1fr)}
}

/* -------------------------------------------------------------------------
   4. TYPOGRAPHIE — utilitaires
   ------------------------------------------------------------------------- */
.kicker{
  display:inline-flex;align-items:center;gap:.7em;
  font-family:var(--font-body);font-weight:600;font-size:var(--fs-xs);
  letter-spacing:.2em;text-transform:uppercase;color:var(--or-antique);
}
.kicker::before{content:"";width:28px;height:1px;background:currentColor;opacity:.8}
.kicker.is-center{justify-content:center}
.kicker.is-center::after{content:"";width:28px;height:1px;background:currentColor;opacity:.8}
.bg-dark .kicker,.bg-deep .kicker,.bg-aqua .kicker{color:var(--jaune-dore)}

/* Mot accentué en italique doré (signature de marque) */
.accent{font-family:var(--font-title);font-style:italic;font-weight:500;color:var(--or-antique)}
.bg-dark .accent,.bg-deep .accent,.bg-gold .accent{color:var(--jaune-dore)}

.section-head{max-width:760px;margin-bottom:clamp(36px,5vw,56px)}
.section-head.is-center{margin-inline:auto;text-align:center}
.section-head h2{font-size:var(--fs-h2);margin-top:14px}
.lead{font-size:var(--fs-lead);color:var(--text-soft);margin-top:16px;font-weight:300}
.bg-dark .lead,.bg-deep .lead,.bg-aqua .lead{color:var(--text-on-dark)}

/* -------------------------------------------------------------------------
   5. BOUTONS
   ------------------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:var(--font-body);font-weight:600;font-size:var(--fs-sm);letter-spacing:.01em;
  padding:.85em 1.5em;border-radius:var(--r-sm);border:1.5px solid transparent;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
  white-space:nowrap;
}
.btn .arrow{transition:transform var(--t)}
.btn:hover .arrow{transform:translateX(4px)}

/* Primaire : doré plein, texte sombre */
.btn-gold{background:var(--jaune-dore);color:#1a3a35;box-shadow:0 10px 24px -12px rgba(243,206,107,.8)}
.btn-gold:hover{background:var(--or-antique);transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(201,162,78,.9)}

/* Doré contour, en pilule (header + secondaires) */
.btn-gold-outline{background:transparent;color:var(--jaune-dore);border-color:var(--jaune-dore);border-radius:var(--r-pill);padding-inline:1.4em}
.btn-gold-outline:hover{background:var(--jaune-dore);color:#1a3a35;transform:translateY(-2px)}

/* Fantôme clair (sur fond sombre) */
.btn-ghost{background:transparent;color:var(--blanc-casse);border-color:rgba(235,241,241,.34)}
.btn-ghost:hover{border-color:var(--jaune-dore);color:var(--jaune-dore);transform:translateY(-2px)}

/* Contour sombre (sur fond clair) */
.btn-outline{background:transparent;color:var(--vert-profond);border-color:var(--line)}
.btn-outline:hover{border-color:var(--or-antique);color:var(--or-antique);transform:translateY(-2px)}

/* -------------------------------------------------------------------------
   6. HEADER (réutilisé sur les 12 pages)
   ------------------------------------------------------------------------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  padding-block:16px;transition:background var(--t),padding var(--t),box-shadow var(--t);
}
.site-header.is-scrolled{background:rgba(5,46,51,.92);backdrop-filter:blur(10px);
  box-shadow:0 1px 0 rgba(255,255,255,.06);padding-block:10px}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:20px}

.brand{display:flex;align-items:center;gap:10px}
.brand__mark{width:40px;height:40px;flex:none}
.brand__name{font-family:var(--font-title);font-weight:600;font-size:1.1rem;color:var(--blanc-casse);letter-spacing:.02em;line-height:1}
.brand__name b{color:var(--jaune-dore);font-weight:600}

/* Navigation — desktop */
.main-nav{display:flex;align-items:center;gap:clamp(18px,2.4vw,32px)}
.main-nav a:not(.btn){font-size:.86rem;font-weight:500;color:rgba(235,241,241,.82);position:relative;transition:color .2s}
.main-nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1.5px;background:var(--jaune-dore);transition:width var(--t)}
.main-nav a:not(.btn):hover{color:#fff}
.main-nav a:not(.btn):hover::after,.main-nav a.is-active::after{width:100%}
.main-nav .btn{font-size:.8rem;padding-block:.6em}

/* Burger (mobile) */
.nav-toggle{display:flex;flex-direction:column;gap:5px;padding:8px;z-index:101}
.nav-toggle span{width:24px;height:2px;background:var(--blanc-casse);border-radius:2px;transition:var(--t)}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media(max-width:1023px){
  .main-nav{
    position:fixed;inset:0 0 0 auto;width:min(82%,340px);
    flex-direction:column;align-items:flex-start;justify-content:center;gap:26px;
    padding:48px 36px;background:var(--ink);
    transform:translateX(100%);transition:transform .4s var(--ease);
    box-shadow:-24px 0 60px rgba(0,0,0,.45);overflow-y:auto;
  }
  body.nav-open .main-nav{transform:none}
  .main-nav a:not(.btn){font-size:1.05rem}
}
@media(min-width:1024px){ .nav-toggle{display:none} }

/* -------------------------------------------------------------------------
   7. HERO (gabarit commun ; variantes par page)
   ------------------------------------------------------------------------- */
.hero{position:relative;background:
    radial-gradient(120% 90% at 85% 15%, #11434a 0%, rgba(17,67,74,0) 55%),
    linear-gradient(165deg,#0a3940 0%, var(--ink) 60%, var(--ink-deep) 100%);
  color:var(--blanc-casse);overflow:hidden;padding-top:120px;padding-bottom:64px}
@media(min-width:1024px){.hero{padding-top:168px;padding-bottom:0}}
.hero .container{position:relative;z-index:2}
.hero__grid{display:grid;gap:36px}
@media(min-width:1024px){.hero__grid{grid-template-columns:1.12fr .88fr;align-items:center}}
.hero h1{font-size:var(--fs-h1);color:#fff;margin-bottom:20px}
.hero__promise{font-family:var(--font-title);font-style:italic;font-size:var(--fs-lead);
  color:var(--aqua-clair);border-left:2px solid var(--gold);padding-left:16px;margin-bottom:22px}
.hero__sub{font-size:1.04rem;color:var(--text-on-dark);max-width:560px;margin-bottom:26px;font-weight:300}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px}

/* Motifs graphiques (charte : points + cercles concentriques) */
.motif-dots{position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(201,162,78,.15) 1.3px,transparent 1.4px);background-size:26px 26px;
  -webkit-mask-image:radial-gradient(80% 70% at 78% 22%,#000,transparent 70%);
          mask-image:radial-gradient(80% 70% at 78% 22%,#000,transparent 70%)}
.motif-rings{position:absolute;top:-160px;right:-160px;width:560px;max-width:70%;opacity:.45;pointer-events:none}

/* Liste de réassurance (puces check dorées) */
.checklist{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.checklist li{display:flex;gap:12px;align-items:flex-start;font-size:.95rem;color:var(--text-on-dark)}
.checklist .ico{flex:none;width:22px;height:22px;border-radius:50%;background:rgba(243,206,107,.16);
  display:grid;place-items:center;margin-top:2px;color:var(--jaune-dore)}
.checklist .ico svg{width:13px;height:13px}

/* -------------------------------------------------------------------------
   8. CARTES & COMPOSANTS
   ------------------------------------------------------------------------- */
/* Carte claire (sections claires) */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px 26px;position:relative;overflow:hidden;display:flex;flex-direction:column;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t)}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;
  background:linear-gradient(90deg,var(--jaune-dore),var(--or-antique));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card:hover::before{transform:scaleX(1)}
.card__ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(135deg,rgba(34,97,97,.1),rgba(102,150,149,.16));color:var(--vert-profond)}
.card__ico svg{width:26px;height:26px}
.card h3{font-size:var(--fs-h3);color:var(--vert-profond);margin-bottom:10px}
.card p{color:var(--text-soft);font-size:.95rem}
.card .more{margin-top:auto;padding-top:18px;font-weight:600;font-size:.9rem;color:var(--vert-profond);
  display:inline-flex;gap:.5em;align-items:center;transition:gap var(--t),color var(--t)}
.card:hover .more{color:var(--or-antique);gap:.85em}

/* Carte sombre (sections sombres) */
.card-dark{background:linear-gradient(165deg,rgba(38,79,86,.5),rgba(5,46,51,.3));
  border:1px solid var(--line-dark);border-radius:var(--r-lg);padding:30px 26px;
  display:flex;flex-direction:column;transition:transform var(--t),border-color var(--t),background var(--t)}
.card-dark:hover{transform:translateY(-6px);border-color:var(--jaune-dore);
  background:linear-gradient(165deg,rgba(46,93,101,.66),rgba(5,46,51,.4))}
.card-dark h3{color:#fff;font-size:var(--fs-h3);margin-bottom:10px}
.card-dark p{color:var(--text-on-dark-soft);font-size:.95rem;font-weight:300}
.card-dark__num{font-family:var(--font-title);font-size:2.4rem;color:var(--jaune-dore);line-height:1;margin-bottom:14px}
.card-dark .tag{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--or-antique);margin-bottom:10px}
.card-dark__ico{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px;
  background:rgba(243,206,107,.13);color:var(--jaune-dore)}
.card-dark__ico svg{width:25px;height:25px}

/* Liste à puces dorées (dans cartes) */
.dot-list{display:flex;flex-direction:column;gap:10px;margin:6px 0 22px}
.dot-list li{display:flex;gap:10px;align-items:flex-start;font-size:.92rem}
.dot-list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--or-antique);flex:none;margin-top:.55em}

/* Liste à coches (spécificités) */
.check-list{display:flex;flex-direction:column;gap:10px}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:.92rem}
.check-list li::before{content:"✓";color:var(--vert-profond);font-weight:700;flex:none}
.bg-dark .check-list li::before,.bg-deep .check-list li::before{color:var(--jaune-dore)}

/* Bloc statistique (gros chiffre doré) */
.stat__num{font-family:var(--font-title);font-size:clamp(2.4rem,6vw,3.4rem);color:var(--or-antique);line-height:1}
.bg-dark .stat__num,.bg-deep .stat__num{color:var(--jaune-dore)}
.stat__label{font-size:.9rem;color:var(--text-soft);margin-top:6px}
.bg-dark .stat__label,.bg-deep .stat__label{color:var(--text-on-dark-soft)}

/* Étapes numérotées (méthode) */
.steps{display:grid;gap:30px}
@media(min-width:768px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.steps{grid-template-columns:repeat(4,1fr);gap:0}}
.step{padding:0;position:relative}
@media(min-width:1024px){.step{padding-inline:24px} .step+.step::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:1px;background:linear-gradient(180deg,var(--line-dark),transparent)}}
.step__num{font-family:var(--font-title);font-size:3rem;font-weight:600;line-height:1;margin-bottom:12px;color:var(--or-antique)}
.bg-dark .step__num,.bg-deep .step__num{color:transparent;-webkit-text-stroke:1px var(--jaune-dore)}
.step .when{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  color:#fff;background:var(--vert-profond);padding:3px 10px;border-radius:var(--r-pill);margin-bottom:14px}
.bg-dark .step .when,.bg-deep .step .when{color:#14342f;background:var(--jaune-dore)}
.step h3{font-size:1.15rem;margin-bottom:9px}

/* Tableau comparatif (cabinet vs BlacSwan) */
.compare{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.compare__row{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.compare__row:first-child{border-top:0}
.compare__row>div{padding:15px 18px;font-size:.92rem;display:flex;gap:10px;align-items:flex-start}
.compare__head{font-family:var(--font-title);font-weight:600;font-size:.95rem}
.compare .c-bad{background:var(--blanc-casse);color:var(--text-soft)}
.compare .c-good{background:rgba(102,150,149,.08);color:var(--text);font-weight:500}
.compare__head.c-good{background:linear-gradient(135deg,var(--vert-profond),var(--vert-petrole));color:#fff}

/* FAQ (accordéon natif <details>) */
.faq{max-width:840px;margin-inline:auto}
.faq__item{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden;transition:box-shadow var(--t),border-color var(--t)}
.bg-dark .faq__item,.bg-deep .faq__item{background:rgba(38,79,86,.3);border-color:var(--line-dark)}
.faq__item[open]{border-color:var(--aqua);box-shadow:var(--shadow)}
.faq__item summary{list-style:none;cursor:pointer;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-family:var(--font-title);font-size:1.05rem;font-weight:500;color:var(--vert-profond)}
.bg-dark .faq__item summary,.bg-deep .faq__item summary{color:#fff}
.faq__item summary::-webkit-details-marker{display:none}
.faq__pm{flex:none;width:26px;height:26px;border-radius:50%;background:rgba(34,97,97,.1);display:grid;place-items:center;position:relative;transition:var(--t)}
.bg-dark .faq__pm,.bg-deep .faq__pm{background:rgba(243,206,107,.16)}
.faq__item[open] .faq__pm{background:var(--jaune-dore);transform:rotate(135deg)}
.faq__pm::before,.faq__pm::after{content:"";position:absolute;background:var(--vert-profond);border-radius:2px}
.bg-dark .faq__pm::before,.bg-dark .faq__pm::after,.bg-deep .faq__pm::before,.bg-deep .faq__pm::after{background:var(--jaune-dore)}
.faq__item[open] .faq__pm::before,.faq__item[open] .faq__pm::after{background:#14342f}
.faq__pm::before{width:11px;height:2px}.faq__pm::after{width:2px;height:11px}
.faq__answer{padding:0 22px 20px;color:var(--text-soft);font-size:.95rem}
.bg-dark .faq__answer,.bg-deep .faq__answer{color:var(--text-on-dark-soft)}

/* -------------------------------------------------------------------------
   9. CTA FINAL (section dorée + carte contact / Calendly)
   ------------------------------------------------------------------------- */
.cta-final{position:relative;overflow:hidden}
.cta-final .container{position:relative;z-index:2}
.cta-final__grid{display:grid;gap:34px;align-items:center}
@media(min-width:1024px){.cta-final__grid{grid-template-columns:1.05fr .95fr}}
.cta-final h2{font-size:var(--fs-h2);margin-bottom:16px}
.cta-final p{font-size:var(--fs-lead);margin-bottom:26px;max-width:540px}

/* Carte de prise de RDV (reçoit le widget Calendly) */
.contact-card{background:var(--ink);color:var(--blanc-casse);border-radius:var(--r-lg);padding:30px;box-shadow:var(--shadow-lg)}
.contact-card h3{color:#fff;margin-bottom:8px}
.contact-card p{color:var(--text-on-dark-soft);font-size:.9rem;margin-bottom:18px}
.calendly-inline-widget{min-width:280px;height:520px;border-radius:var(--r);overflow:hidden}

/* -------------------------------------------------------------------------
   10. FOOTER (réutilisé sur les 12 pages)
   ------------------------------------------------------------------------- */
.site-footer{background:var(--ink-deep);color:var(--text-on-dark-soft);padding-block:60px 28px;font-size:.9rem}
.site-footer__grid{display:grid;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08)}
@media(min-width:768px){.site-footer__grid{grid-template-columns:1.6fr 1fr 1fr 1fr}}
.site-footer h4{font-family:var(--font-body);font-weight:700;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--jaune-dore);margin-bottom:16px}
.site-footer__brand p{max-width:300px;line-height:1.6;margin-top:14px}
.site-footer__brand .addr{margin-top:8px;font-size:.82rem;color:rgba(235,241,241,.5)}
.site-footer ul{display:flex;flex-direction:column;gap:10px}
.site-footer li a{transition:color .2s}
.site-footer li a:hover{color:var(--jaune-dore)}
.site-footer__bottom{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between;padding-top:22px;font-size:.78rem;color:rgba(235,241,241,.45)}
.site-footer__bottom a:hover{color:var(--jaune-dore)}

/* -------------------------------------------------------------------------
   10bis. COMPOSANTS PAGES INTÉRIEURES (services / secteurs)
   ------------------------------------------------------------------------- */
/* Menus déroulants (Services / Secteurs) */
.nav-item{position:relative;display:flex;align-items:center}
.nav-item>a{display:inline-flex;align-items:center;gap:.4em}
.nav-item .chev{width:11px;height:11px;transition:transform var(--t)}
.dropdown{display:flex;flex-direction:column;gap:2px}
@media(min-width:1024px){
  .dropdown{position:absolute;top:calc(100% + 14px);left:-14px;min-width:288px;padding:10px;
    background:rgba(5,46,51,.97);backdrop-filter:blur(10px);border:1px solid var(--line-dark);
    border-radius:var(--r);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(8px);
    transition:opacity var(--t),transform var(--t),visibility var(--t)}
  .nav-item:hover .dropdown,.nav-item:focus-within .dropdown,.nav-item.is-open .dropdown{opacity:1;visibility:visible;transform:none}
  .nav-item:hover .chev,.nav-item.is-open .chev{transform:rotate(180deg)}
  .dropdown a{padding:10px 14px;border-radius:var(--r-sm);font-size:.85rem;color:rgba(235,241,241,.8)!important;transition:background var(--t),color var(--t)}
  .dropdown a::after{display:none!important}
  .dropdown a:hover{background:rgba(243,206,107,.1);color:var(--jaune-dore)!important}
}
@media(max-width:1023px){
  .nav-item{flex-direction:column;align-items:flex-start;width:100%}
  .dropdown{max-height:0;overflow:hidden;opacity:0;padding-left:14px;border-left:1px solid var(--line-dark);
    transition:max-height var(--t),opacity var(--t),margin var(--t)}
  .nav-item.is-open .dropdown{max-height:340px;opacity:1;margin-top:10px;padding-block:4px}
  .nav-item.is-open .chev{transform:rotate(180deg)}
  .dropdown a{font-size:.92rem!important;padding:5px 0}
}

/* Badge hero (ex. « J+20 ») */
.hero-badge{display:grid;place-items:center;text-align:center;aspect-ratio:1;max-width:300px;margin-inline:auto;
  border-radius:50%;border:1.5px solid var(--line-dark);position:relative;
  background:radial-gradient(circle at 50% 35%,rgba(243,206,107,.12),transparent 70%)}
.hero-badge::before{content:"";position:absolute;inset:14px;border-radius:50%;border:1px dashed rgba(243,206,107,.4)}
.hero-badge .big{font-family:var(--font-title);font-size:clamp(3rem,9vw,4.6rem);color:var(--jaune-dore);line-height:1}
.hero-badge .cap{font-size:.82rem;color:var(--text-on-dark);max-width:180px;margin-top:6px}

/* Bloc deux colonnes (texte + média / encart) */
.split{display:grid;gap:34px;align-items:center}
@media(min-width:1024px){.split{grid-template-columns:1fr 1fr}.split.is-narrow-media{grid-template-columns:1.2fr .8fr}}
.media-frame{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-dark);background:linear-gradient(160deg,#0a3940,#052e33);min-height:280px;position:relative}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame .ph{position:absolute;inset:0;display:grid;place-items:center;color:var(--aqua-clair);font-size:.85rem;text-align:center;padding:20px}

/* Tableau « définition » (Niveau de poste / Périmètre) */
.def-table{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.bg-dark .def-table,.bg-deep .def-table{background:rgba(38,79,86,.28);border-color:var(--line-dark)}
.def-table__row{display:grid;gap:4px;padding:18px 20px;border-top:1px solid var(--line)}
@media(min-width:680px){.def-table__row{grid-template-columns:.8fr 1.2fr;gap:18px;align-items:start}}
.def-table__row:first-child{border-top:0}
.bg-dark .def-table__row,.bg-deep .def-table__row{border-color:var(--line-dark)}
.def-table__row dt{font-family:var(--font-title);font-weight:600;color:var(--vert-profond);font-size:1.02rem}
.bg-dark .def-table__row dt,.bg-deep .def-table__row dt{color:var(--jaune-dore)}
.def-table__row dd{color:var(--text-soft);font-size:.92rem}
.bg-dark .def-table__row dd,.bg-deep .def-table__row dd{color:var(--text-on-dark-soft)}

/* Bandeau de contexte / note (pleine largeur tintée) */
.note-band{display:flex;gap:14px;align-items:flex-start;padding:22px 24px;border-radius:var(--r);
  background:rgba(102,150,149,.1);border:1px solid var(--line);margin-top:30px}
.bg-dark .note-band,.bg-deep .note-band{background:rgba(243,206,107,.08);border-color:var(--line-dark)}
.note-band .ico{flex:none;color:var(--or-antique)}
.note-band p{font-size:.92rem;color:var(--text-soft)}
.bg-dark .note-band p,.bg-deep .note-band p{color:var(--text-on-dark)}

/* En-tête de page intérieure (fil d'Ariane simple) */
.crumb{display:flex;gap:8px;align-items:center;font-size:.78rem;color:var(--text-on-dark-soft);margin-bottom:18px}
.crumb a:hover{color:var(--jaune-dore)}
.crumb span{opacity:.5}

/* Stub LOT 2 */
.stub{min-height:62vh;display:grid;place-items:center;text-align:center;padding-top:120px}
.stub .tagpill{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--jaune-dore);border:1px solid var(--line-dark);border-radius:var(--r-pill);padding:6px 16px;margin-bottom:20px}

/* Grille auto-ajustée (ex. 7 étapes méthode, listes de profils) */
.grid-auto{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}

/* Badge de statut (postes ouverts) */
.status{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 12px;border-radius:var(--r-pill);margin-bottom:12px}
.status.open{background:rgba(102,150,149,.18);color:var(--vert-profond)}
.bg-dark .status.open,.bg-deep .status.open{background:rgba(243,206,107,.16);color:var(--jaune-dore)}
.status.filled{background:rgba(93,111,110,.16);color:var(--text-soft)}
.bg-dark .status.filled,.bg-deep .status.filled{background:rgba(235,241,241,.12);color:var(--text-on-dark-soft)}

/* Listes deux colonnes (livrables BTP) */
.col-list{columns:2;column-gap:34px}
@media(max-width:680px){.col-list{columns:1}}
.col-list li{break-inside:avoid;margin-bottom:10px}

/* Formulaire de contact */
.form{display:grid;gap:18px}
.form .row{display:grid;gap:18px}
@media(min-width:680px){.form .row.cols-2{grid-template-columns:1fr 1fr}}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:.82rem;font-weight:600;color:var(--text)}
.field .req{color:var(--or-antique)}
.bg-dark .field label,.bg-deep .field label{color:var(--blanc-casse)}
.field input,.field select,.field textarea{font:inherit;font-size:.95rem;padding:.72em .9em;border-radius:var(--r-sm);
  border:1px solid var(--line);background:var(--surface);color:var(--text);width:100%;transition:border-color var(--t)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--aqua)}
.field textarea{min-height:120px;resize:vertical}
.bg-dark .field input,.bg-dark .field select,.bg-dark .field textarea,.bg-deep .field input,.bg-deep .field select,.bg-deep .field textarea{
  background:rgba(5,46,51,.6);border-color:var(--line-dark);color:var(--blanc-casse)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:var(--text-soft)}
.bg-dark .consent,.bg-deep .consent{color:var(--text-on-dark-soft)}
.consent input{margin-top:3px;flex:none;width:16px;height:16px;accent-color:var(--vert-profond)}
.form-note{font-size:.8rem;color:var(--text-soft);margin-top:4px}
.bg-dark .form-note,.bg-deep .form-note{color:var(--text-on-dark-soft)}

/* Contenu long (pages légales) */
.prose{max-width:820px;margin-inline:auto}
.prose h2{font-size:clamp(1.3rem,2.6vw,1.7rem);color:var(--vert-profond);margin:38px 0 14px}
.prose h3{font-size:1.1rem;color:var(--text);margin:24px 0 10px}
.prose p,.prose li{color:var(--text-soft);font-size:.95rem;margin-bottom:10px}
.prose ul{list-style:disc;padding-left:22px;margin-bottom:14px}
.prose .legal-note{background:rgba(243,206,107,.12);border:1px solid var(--line);border-left:3px solid var(--gold);
  border-radius:var(--r-sm);padding:16px 18px;font-size:.88rem;color:var(--text);margin:20px 0}

/* -------------------------------------------------------------------------
   11. ANIMATIONS (révélation au scroll)
   ------------------------------------------------------------------------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}