/* =========================================================
   ISA · CRSA — feuille de style commune
   Couleurs de charte provisoires : à confirmer à partir des
   fichiers logo officiels avant intégration WordPress.
   ========================================================= */
:root{
  --navy:#0B2C4D;
  --navy-deep:#061C33;
  --royal:#0C447C;
  --royal-bright:#1F5FA6;
  --orange:#F47C20;
  --orange-deep:#C85A0C;
  --mist:#F2F5F9;
  --mist-2:#E6ECF4;
  --line:#D8E0EA;
  --ink:#0E2236;
  --muted:#55687C;
  --white:#FFFFFF;

  --f-display:"Montserrat","Segoe UI",Arial,sans-serif;
  --f-body:"Lato","Segoe UI",Arial,sans-serif;
  --f-mono:"Lato","Segoe UI",Arial,sans-serif;

  --wrap:1240px;
  --gutter:clamp(16px,4vw,48px);
  --radius:8px;
  --section:clamp(56px,8vw,104px);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--f-body);font-size:1.0625rem;line-height:1.7}
img{max-width:100%;display:block}
a{color:var(--royal)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
h1,h2,h3,h4{font-family:var(--f-display);color:var(--navy);line-height:1.18;margin:0;text-wrap:balance}
h1{font-size:clamp(2.05rem,4.3vw,3.5rem);font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(1.55rem,2.7vw,2.35rem);font-weight:700}
h3{font-size:1.18rem;font-weight:700}
h4{font-size:1rem;font-weight:700}
p{margin:0}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.stack{display:flex;flex-direction:column;gap:18px}
.prose{max-width:66ch}
.prose p + p{margin-top:1em}
.lead{font-size:1.14rem;color:var(--muted)}
.muted{color:var(--muted)}
.center{text-align:center;margin-inline:auto}

.eyebrow{font-family:var(--f-display);font-weight:700;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--royal)}
.ref{font-family:var(--f-mono);font-size:.88rem;font-weight:700;letter-spacing:.01em;color:var(--muted)}

/* ---------- Boutons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--f-display);font-weight:700;font-size:.9rem;line-height:1.2;padding:.8em 1.35em;border-radius:999px;border:2px solid transparent;text-decoration:none;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s}
.btn::after{content:"›";font-size:1.25em;line-height:.8;transition:transform .2s}
.btn:hover::after{transform:translateX(3px)}
.btn--primary{background:var(--orange);color:var(--navy)}
.btn--primary:hover{background:var(--orange-soft,#EF9F27)}
.btn--light{background:var(--white);color:var(--navy)}
.btn--light:hover{background:var(--mist-2)}
.btn--ghost{border-color:rgba(255,255,255,.7);color:var(--white);background:transparent}
.btn--ghost:hover{background:rgba(255,255,255,.1)}
.btn--outline{border-color:var(--navy);color:var(--navy);background:transparent}
.btn--outline:hover{background:var(--navy);color:var(--white)}
.btn--royal{background:var(--royal-bright);color:var(--white)}
.btn--royal:hover{background:var(--royal)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.link-arrow{font-family:var(--f-display);font-weight:700;color:var(--navy);text-decoration:none}
.link-arrow::after{content:" ›";color:var(--orange)}
.link-arrow:hover{color:var(--royal)}

/* ---------- Marquages ---------- */
.stamp{display:inline-flex;align-items:center;gap:.5em;font-family:var(--f-mono);font-size:.7rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--orange-deep);border:1.5px dashed var(--orange);border-radius:4px;padding:.35em .7em;background:rgba(244,124,32,.06)}
.stamp--light{color:#FFC08F;border-color:#F8A15E;background:rgba(244,124,32,.1)}
.pill{display:inline-block;font-family:var(--f-display);font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.3em .75em;border-radius:999px;background:var(--mist-2);color:var(--royal)}
.pill--isa{background:#E1EBF7;color:var(--royal)}
.pill--crsa{background:#FDEBDD;color:var(--orange-deep)}
.pill--free{background:#E3F2EA;color:#1D6B43}
.todo{font-family:var(--f-mono);font-size:.9em;font-weight:700;color:var(--orange-deep);background:rgba(244,124,32,.08);padding:.05em .35em;border-radius:3px}

/* ---------- En-tête ---------- */
.site-header{position:sticky;top:0;z-index:50;background:var(--white);border-bottom:1px solid var(--line)}
.utility{display:flex;justify-content:flex-end;align-items:center;gap:22px;padding-top:10px;font-size:.86rem}
.utility a{color:var(--navy);text-decoration:none}
.utility a:hover{color:var(--royal-bright)}
.utility .sep{width:1px;height:18px;background:var(--line)}
.utility .lang{font-family:var(--f-mono);font-size:.74rem;color:var(--muted)}
.header-row{display:flex;align-items:center;gap:28px;min-height:84px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--navy);flex-shrink:0}
.brand-mark{display:flex;align-items:center;gap:10px}
.brand-name{font-family:var(--f-display);font-weight:800;font-size:1rem;line-height:1.1;letter-spacing:-.005em}
.brand-name small{display:block;font-weight:600;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.brand-divider{width:1px;height:38px;background:var(--line)}
.logo-isa,.logo-crsa{width:44px;height:44px;flex-shrink:0}
.main-nav{margin-left:auto;display:flex;align-items:stretch;gap:4px}
.nav-btn{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:var(--f-display);font-weight:700;font-size:1.02rem;color:var(--navy);background:none;border:2px solid transparent;border-radius:4px;padding:10px 14px 4px;cursor:pointer;text-decoration:none}
.nav-btn .chev{width:12px;height:12px;margin-top:2px;transition:transform .2s}
.nav-btn .label{border-bottom:2px solid transparent;padding-bottom:1px}
.nav-btn:hover .label,.nav-btn[aria-expanded="true"] .label,.nav-btn.is-current .label{color:var(--royal-bright);border-color:var(--royal-bright)}
.nav-btn[aria-expanded="true"]{border-color:var(--navy)}
.nav-btn[aria-expanded="true"] .chev{transform:rotate(180deg)}
.nav-cta{margin-left:10px;align-self:center;font-family:var(--f-display);font-weight:700;font-size:1.02rem;color:var(--navy);text-decoration:none;border:2px solid var(--royal-bright);border-radius:999px;padding:.62em 1.4em;transition:background .2s,color .2s}
.nav-cta:hover,.nav-cta.is-current{background:var(--navy);border-color:var(--navy);color:var(--white)}
.burger{display:none;margin-left:auto;background:none;border:2px solid var(--navy);border-radius:999px;padding:.5em 1em;font-family:var(--f-display);font-weight:700;color:var(--navy);cursor:pointer;align-items:center;gap:.6em}
.burger span{display:block;width:18px;height:2px;background:currentColor;box-shadow:0 6px 0 currentColor,0 -6px 0 currentColor}

/* ---------- Mega menu ---------- */
.mega{position:absolute;left:0;right:0;top:100%;background:var(--white);border-top:1px solid var(--line);box-shadow:0 24px 40px -18px rgba(6,28,51,.28)}
.mega-inner{display:grid;grid-template-columns:minmax(240px,1fr) 2.1fr minmax(240px,1fr);max-width:var(--wrap);margin-inline:auto}
.mega-intro{padding:48px var(--gutter) 52px;padding-right:40px;border-right:1px solid var(--line);margin-block:18px;display:flex;flex-direction:column;align-items:flex-start;gap:18px}
.mega-intro h2{font-size:1.65rem}
.mega-intro p{color:var(--muted);font-size:1.02rem;line-height:1.65}
.mega-intro .btn{font-size:1rem;padding:.95em 1.5em}
.mega-col{padding:54px 48px 52px}
.mega-col--aside{background:var(--mist)}
.mega-label{font-family:var(--f-display);font-weight:600;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--navy);margin-bottom:26px}
.mega-links{list-style:none;margin:0;padding:0;display:grid;gap:26px 40px}
.mega-col:not(.mega-col--aside) .mega-links{grid-template-columns:1fr 1fr}
.mega-links a{font-family:var(--f-display);font-weight:700;font-size:1.12rem;line-height:1.35;color:var(--navy);text-decoration:none}
.mega-links a::after{content:"›";color:var(--royal-bright);margin-left:.4em;font-size:1.15em;display:inline-block;transition:transform .2s}
.mega-links a:hover{color:var(--royal-bright)}
.mega-links a:hover::after{transform:translateX(3px)}
.mega-links small{display:block;font-family:var(--f-body);font-weight:400;font-size:.84rem;color:var(--muted);margin-top:3px}

/* ---------- Menu mobile plein écran ---------- */
.mobile-menu{position:fixed;inset:0;z-index:80;background:var(--white);display:flex;flex-direction:column;overflow-y:auto}
.mobile-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px var(--gutter);border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--white)}
.mobile-close{background:none;border:2px solid var(--navy);border-radius:999px;width:44px;height:44px;font-size:1.4rem;line-height:1;color:var(--navy);cursor:pointer}
.mobile-body{padding:8px var(--gutter) 32px;display:flex;flex-direction:column}
.m-acc{border-bottom:1px solid var(--line)}
.m-acc summary{list-style:none;display:flex;justify-content:space-between;align-items:center;padding:18px 0;font-family:var(--f-display);font-weight:700;font-size:1.2rem;color:var(--navy);cursor:pointer}
.m-acc summary::-webkit-details-marker{display:none}
.m-acc summary::after{content:"+";font-size:1.5rem;color:var(--orange);font-weight:600}
.m-acc[open] summary::after{content:"–"}
.m-group{padding:0 0 18px}
.m-group p{font-family:var(--f-display);font-size:.7rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:10px 0 4px}
.m-group a{display:block;padding:9px 0;color:var(--navy);text-decoration:none;font-weight:700}
.mobile-body .btn{margin-top:26px;justify-content:center}
.mobile-util{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:22px;font-size:.9rem}
.mobile-util a{color:var(--muted)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background-color:var(--navy);color:#DCE6F1;
  background-image:
    radial-gradient(ellipse at 88% 30%,rgba(31,95,166,.55),transparent 55%),
    repeating-radial-gradient(circle at 86% 42%,transparent 0 62px,rgba(255,255,255,.055) 63px 64px),
    linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:auto,auto,56px 56px,56px 56px}
.hero-inner{padding-block:clamp(52px,7vw,92px) clamp(56px,7vw,96px);display:grid;gap:22px;max-width:var(--wrap)}
.hero h1{color:var(--white);max-width:18ch}
.hero .lead{color:#C9D6E4;max-width:62ch}
.hero .eyebrow{color:#FFB47A}
.hero .coords{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;color:rgba(220,230,241,.55)}
.hero--split .hero-inner{grid-template-columns:1.25fr .9fr;align-items:center;gap:48px}
.hero--split .hero-copy{display:grid;gap:22px}
.hero--compact .hero-inner{padding-block:clamp(44px,6vw,72px)}
.hero--compact h1{max-width:24ch}
.crumbs{font-size:.84rem;color:rgba(220,230,241,.7)}
.crumbs a{color:rgba(220,230,241,.9);text-decoration:none}
.crumbs a:hover{text-decoration:underline}

/* Bandeau de données (chiffres réels du programme uniquement) */
.factband{position:relative;z-index:2;margin-top:-48px}
.factband-inner{background:linear-gradient(120deg,var(--royal) 0%,var(--royal-bright) 100%);color:var(--white);border-radius:6px;display:grid;grid-template-columns:repeat(4,1fr);box-shadow:0 20px 40px -24px rgba(6,28,51,.55)}
.fact{padding:34px 26px;text-align:center;display:grid;gap:6px;align-content:center}
.fact + .fact{border-left:1px solid rgba(255,255,255,.18)}
.fact strong{font-family:var(--f-display);font-weight:800;font-size:clamp(1.7rem,3vw,2.5rem);line-height:1;font-variant-numeric:tabular-nums}
.fact span{font-size:.84rem;color:#D5E2F0;line-height:1.4}

/* ---------- Sections ---------- */
.section{padding-block:var(--section)}
.section--mist{background:var(--mist)}
.section--navy{background:var(--navy-deep);color:#C9D6E4}
.section--navy h2,.section--navy h3,.section--navy h4{color:var(--white)}
.section--navy .eyebrow{color:#FFB47A}
.section--navy .muted,.section--navy .lead{color:#AFC1D4}
.section-head{display:grid;gap:14px;margin-bottom:44px;max-width:780px}
.section-head.center{text-align:center;justify-items:center}
.section-head .lead{font-size:1.05rem}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,80px);align-items:center}
.split--wide-text{grid-template-columns:1.2fr .8fr}
.split--top{align-items:start}

/* Emplacements d'images à fournir */
.ph{position:relative;aspect-ratio:4/3;max-width:100%;border-radius:4px;background:
  repeating-linear-gradient(135deg,var(--mist-2) 0 14px,var(--mist) 14px 28px);border:1px solid var(--line);display:grid;place-items:center;text-align:center;padding:24px}
.ph span{font-family:var(--f-mono);font-size:.76rem;color:var(--muted);max-width:30ch;background:var(--white);padding:.5em .8em;border-radius:3px;border:1px solid var(--line)}
.ph--portrait{aspect-ratio:4/5}
.ph--wide{aspect-ratio:16/9}
.ph--flyer{aspect-ratio:3/4}
.section--navy .ph,.hero .ph,.cta-card .ph{background:repeating-linear-gradient(135deg,rgba(255,255,255,.07) 0 14px,rgba(255,255,255,.02) 14px 28px);border-color:rgba(255,255,255,.18)}
.section--navy .ph span,.hero .ph span,.cta-card .ph span{background:var(--navy-deep);color:#AFC1D4;border-color:rgba(255,255,255,.18)}

/* ---------- Cartes ---------- */
.grid{display:grid;gap:22px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--mist);border-radius:4px;padding:28px 26px 30px;display:flex;flex-direction:column;gap:10px}
.section--mist .card{background:var(--white)}
.card h3 a,.card h3.link{color:var(--navy);text-decoration:none}
.card h3 a::after{content:" ›";color:var(--royal-bright)}
.card h3 a:hover{color:var(--royal-bright)}
.card p{font-size:.95rem;color:var(--muted);line-height:1.6}
.card .card-foot{margin-top:auto;padding-top:12px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.card--navy{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}
.section--navy .card{background:#0D2E52}
.section--navy .card p{color:#B6C7D9}
.section--navy .card h3 a{color:var(--white)}
.card--line{background:var(--white);border:1px solid var(--line)}

/* Liste de points à droite (style MetaSource) */
.panel-list{display:grid;gap:14px}
.panel-list .card{padding:26px 28px}

/* Liste à puces */
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ticks li{position:relative;padding-left:26px;font-size:.98rem}
.ticks li::before{content:"";position:absolute;left:0;top:.62em;width:12px;height:2px;background:var(--orange)}

/* Pilliers en colonnes sur fond sombre */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.14)}
.pillar{padding:28px 24px 8px 0;display:grid;gap:10px;align-content:start}
.pillar + .pillar{padding-left:24px;border-left:1px solid rgba(255,255,255,.14)}
.pillar h3{font-size:1.02rem}
.pillar p{font-size:.92rem;color:#B6C7D9}

/* Programme de modules */
.modules{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0 36px;counter-reset:m}
.modules li{display:grid;grid-template-columns:56px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.modules li::before{counter-increment:m;content:"M-" counter(m,decimal-leading-zero);font-family:var(--f-mono);font-size:.78rem;color:var(--orange-deep)}
.modules strong{font-family:var(--f-display);font-size:.98rem;color:var(--navy);display:block}
.modules span{font-size:.9rem;color:var(--muted)}

/* Fiche formation : récapitulatif */
.spec{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:28px;display:grid;gap:0;position:sticky;top:130px}
.spec dl{margin:0;display:grid}
.spec dl div{display:grid;grid-template-columns:120px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:.94rem}
.spec dt{font-family:var(--f-display);font-weight:700;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:3px}
.spec dd{margin:0;color:var(--navy);font-weight:700}
.spec .btn{margin-top:22px;justify-content:center}
.layout-aside{display:grid;grid-template-columns:1fr 360px;gap:clamp(32px,5vw,64px);align-items:start}

/* Citation / thèse */
.thesis{text-align:center;display:grid;gap:18px;justify-items:center;max-width:880px;margin-inline:auto}
.thesis::before{content:"";width:48px;height:4px;background:var(--orange)}
.thesis blockquote{margin:0;font-family:var(--f-display);font-weight:700;font-size:clamp(1.3rem,2.4vw,1.9rem);line-height:1.35;color:var(--white);text-wrap:balance}
.section:not(.section--navy) .thesis blockquote{color:var(--navy)}

/* Bloc CTA */
.cta-card{position:relative;overflow:hidden;border-radius:4px;background:
  radial-gradient(ellipse at 100% 0%,rgba(244,124,32,.28),transparent 50%),
  linear-gradient(125deg,var(--navy-deep) 0%,var(--navy) 45%,var(--royal) 100%);color:#C9D6E4;display:grid;grid-template-columns:1fr 1fr;align-items:center}
.cta-card .cta-copy{padding:clamp(36px,6vw,72px);display:grid;gap:18px;justify-items:start}
.cta-card h2{color:var(--white)}
.cta-card .ph{height:100%;border-radius:0;border:0;aspect-ratio:auto;min-height:280px}

/* FAQ */
.faq{display:grid;gap:14px;max-width:920px;margin-inline:auto}
.faq details{background:var(--white);border:1px solid var(--line);border-radius:4px}
.section--mist .faq details{border-color:transparent}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:22px 26px;font-family:var(--f-display);font-weight:700;color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"›";color:var(--royal-bright);font-size:1.4rem;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(90deg)}
.faq .answer{padding:0 26px 24px;color:var(--muted);font-size:.98rem;max-width:72ch}

/* Tableau comparatif */
.table-wrap{overflow-x:auto;border-radius:4px}
.compare{width:100%;border-collapse:collapse;min-width:620px;background:var(--white);color:var(--ink);font-size:.94rem}
.compare th,.compare td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.compare thead th{font-family:var(--f-display);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--navy);background:var(--mist)}
.compare tbody th{font-family:var(--f-display);font-size:.9rem;color:var(--navy);width:22%}

/* Filtres */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.filter{font-family:var(--f-display);font-weight:700;font-size:.85rem;padding:.6em 1.15em;border-radius:999px;border:1.5px solid var(--line);background:var(--white);color:var(--navy);cursor:pointer}
.filter:hover{border-color:var(--navy)}
.filter[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:var(--white)}
[data-item][hidden]{display:none!important}

/* Agenda */
.event{display:grid;grid-template-columns:110px 1fr auto;gap:24px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}
.event-date{font-family:var(--f-display);text-align:center;border:1px solid var(--line);border-radius:4px;padding:12px 8px;background:var(--white)}
.event-date strong{display:block;font-size:1.5rem;color:var(--navy);line-height:1}
.event-date span{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.event h3{font-size:1.1rem;margin-bottom:4px}
.event .meta{font-size:.88rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:4px 16px}

/* Personnes */
.person{display:grid;gap:12px}
.person .ph{aspect-ratio:1/1}
.person h3{font-size:1.02rem}
.person p{font-size:.9rem;color:var(--muted)}

/* Articles */
.post{display:grid;gap:10px;align-content:start}
.post .ph{aspect-ratio:16/10}
.post h3{font-size:1.04rem;line-height:1.35}
.post h3 a{color:var(--navy);text-decoration:none}
.post h3 a:hover{color:var(--royal-bright)}
.post p{font-size:.9rem;color:var(--muted)}
.post .tags{font-size:.78rem;color:var(--muted)}

/* Formulaires */
.form-card{background:var(--white);border-radius:4px;padding:clamp(24px,4vw,40px);color:var(--ink);box-shadow:0 20px 50px -30px rgba(6,28,51,.45)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px}
.field{display:grid;gap:6px}
.field--full{grid-column:1/-1}
.field label,.fieldset legend{font-size:.84rem;font-weight:700;color:var(--navy)}
.field input,.field select,.field textarea{font:inherit;font-size:.95rem;padding:.72em .85em;border:1px solid #BFCAD6;border-radius:4px;background:var(--white);color:var(--ink);width:100%}
.field textarea{min-height:120px;resize:vertical}
.fieldset{grid-column:1/-1;border:0;padding:0;margin:0;display:grid;gap:10px}
.choices{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.choice{position:relative}
.choice input{position:absolute;opacity:0;inset:0}
.choice label{display:grid;gap:2px;border:1.5px solid var(--line);border-radius:6px;padding:12px 14px;cursor:pointer;font-weight:700;color:var(--navy);font-size:.92rem;height:100%}
.choice label small{font-weight:400;color:var(--muted);font-size:.78rem}
.choice input:checked + label{border-color:var(--orange);background:rgba(244,124,32,.07)}
.choice input:focus-visible + label{outline:3px solid var(--orange);outline-offset:2px}
.consent{grid-column:1/-1;display:flex;gap:10px;align-items:flex-start;font-size:.85rem;color:var(--muted)}
.consent input{margin-top:.3em;accent-color:var(--orange);width:18px;height:18px;flex-shrink:0}
.form-actions{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.form-status{grid-column:1/-1;font-size:.88rem;border-left:3px solid var(--orange);background:rgba(244,124,32,.07);padding:10px 14px;color:var(--ink)}
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}

/* Partage */
.share{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:.85rem;color:var(--muted)}
.share a{font-family:var(--f-display);font-weight:700;font-size:.8rem;text-decoration:none;padding:.5em 1em;border-radius:999px;border:1.5px solid var(--line);color:var(--navy)}
.share a:hover{border-color:var(--navy)}

/* Note éditoriale (brouillon, chiffres) */
.note{border:1.5px dashed var(--orange);border-radius:6px;padding:18px 20px;background:rgba(244,124,32,.05);font-size:.92rem;display:grid;gap:6px}
.note strong{font-family:var(--f-display);color:var(--orange-deep);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}

/* Légal */
.legal h2{font-size:1.5rem;margin:48px 0 14px;scroll-margin-top:140px}
.legal h3{margin:26px 0 8px}
.legal p,.legal li{color:var(--ink);font-size:.98rem}
.legal ul{padding-left:1.2em}
.toc{display:flex;flex-wrap:wrap;gap:10px}

/* ---------- Pied de page ---------- */
.site-footer{background:var(--white);border-top:1px solid var(--line);padding-block:64px 28px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:grid;gap:16px;align-content:start}
.footer-brand .brand{flex-wrap:wrap}
.footer-brand p{color:var(--muted);max-width:34ch}
.site-footer h3{font-size:.9rem;margin-bottom:14px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.site-footer a{color:var(--ink);text-decoration:none}
.site-footer a:hover{color:var(--royal-bright)}
.site-footer a.chev::after{content:" ›";color:var(--royal-bright)}
.footer-bottom{margin-top:48px;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;color:var(--muted);font-size:.8rem}
.footer-bottom .ref{color:var(--muted)}

/* ---------- Responsive ---------- */
@media (max-width:1180px){
  .nav-btn{font-size:.94rem;padding-inline:9px}
  .nav-cta{font-size:.94rem}
  .brand-name{font-size:.9rem}
  .mega-col{padding:44px 30px}
  .footer-grid{grid-template-columns:1fr 1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:1060px){
  .utility,.main-nav,.nav-cta{display:none}
  .burger{display:inline-flex}
  .header-row{min-height:72px}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .pillars{grid-template-columns:repeat(2,1fr)}
  .pillar:nth-child(3){padding-left:0;border-left:0}
  .layout-aside{grid-template-columns:1fr}
  .spec{position:static}
}
@media (max-width:860px){
  .split,.split--wide-text,.hero--split .hero-inner,.cta-card{grid-template-columns:1fr}
  .grid--3{grid-template-columns:repeat(2,1fr)}
  .factband-inner{grid-template-columns:repeat(2,1fr)}
  .fact:nth-child(3){border-left:0}
  .fact:nth-child(n+3){border-top:1px solid rgba(255,255,255,.18)}
  .modules{grid-template-columns:1fr}
  .cta-card .ph{min-height:200px}
  .event{grid-template-columns:84px 1fr}
  .event .btn{grid-column:2;justify-self:start}
}
@media (max-width:600px){
  .grid--2,.grid--3,.grid--4,.pillars{grid-template-columns:1fr}
  .pillar,.pillar + .pillar{padding-left:0;border-left:0}
  .form{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .brand-name small{display:none}
  .brand-divider{height:30px}
  .logo-isa,.logo-crsa{width:38px;height:38px}
  .spec dl div{grid-template-columns:1fr;gap:2px}
}
@media (max-width:480px){
  .brand--both .brand-name{display:none}
  .factband-inner{grid-template-columns:1fr}
  .fact + .fact{border-left:0;border-top:1px solid rgba(255,255,255,.18)}
  .footer-grid{grid-template-columns:1fr}
}