/* Séminaire en Normandie (page-seminaire-normandie.php). Préfixe sn-. Identité « la carte » :
   papier clair, bleu marine normand, jaune, repères et épingles de lieux, encadré « depuis Paris ». */
.sn{--papier:#F7F4EE;--papier-2:#EEE9DF;--encre:#0B1220;--encre-2:#2B3445;--gris:#6B7280;--trait:rgba(11,18,32,.12);--jaune:#FFDE59;--jaune-2:#F2C400;--marine:#0E4C6B;--marine-2:#0B3A52;--mer:#D9E8EE;
  --sans:Inter,system-ui,sans-serif;background:var(--papier);color:var(--encre);font-family:var(--sans);overflow-x:clip}
.sn-wrap{width:min(1180px,100% - 2*clamp(16px,4vw,48px));margin-inline:auto}
.sn h1,.sn h2,.sn h3{margin:0;line-height:1.05;letter-spacing:-.025em;text-transform:none;color:var(--encre);font-family:var(--sans)}
.sn h2{font-size:clamp(30px,3.8vw,48px);font-weight:900;margin:0 0 18px}
.sn h3{font-size:clamp(18px,1.8vw,22px);font-weight:800}
.sn p{margin:0 0 16px;font-size:17px;line-height:1.65;color:var(--encre-2)}
.sn a{color:var(--encre);text-decoration:underline;text-decoration-color:var(--jaune-2);text-decoration-thickness:2px;text-underline-offset:3px}
.sn a:hover{text-decoration-color:var(--encre)}
.sn-kicker{font:800 12px/1.3 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--marine);margin:0 0 14px}
.sn-section{padding:clamp(60px,9vh,112px) 0;position:relative}
.sn-tete{max-width:820px;margin:0 0 40px}.sn-tete h2{margin:0}
.sn .sn-btn{display:inline-flex;align-items:center;gap:.5em;background:var(--marine);color:#fff;font:800 14px/1 var(--sans);letter-spacing:.06em;text-transform:uppercase;padding:18px 26px;border-radius:999px;text-decoration:none;transition:transform .2s,background .2s}
.sn .sn-btn:hover{background:var(--marine-2);color:#fff;transform:translateY(-1px);text-decoration:none}
.sn .sn-btn--clair{background:var(--jaune);color:var(--encre)}.sn .sn-btn--clair:hover{background:#fff;color:var(--encre)}
.sn-lien{font-weight:700}
.sn-num{display:inline-block;font:900 12px/1 var(--sans);color:var(--encre);background:var(--jaune);padding:6px 8px;border-radius:4px;letter-spacing:.08em;margin-bottom:12px}
/* Quadrillage de carte en filigrane */
.sn-hero::before,.sn-lieux::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(14,76,107,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(14,76,107,.07) 1px,transparent 1px);background-size:48px 48px;pointer-events:none;mask:linear-gradient(180deg,#000,transparent 85%)}
.sn-section>*,.sn-hero>*{position:relative}

/* Hero */
.sn-hero{padding:clamp(64px,9vh,104px) 0 clamp(40px,6vh,72px);position:relative;overflow:hidden;background:radial-gradient(900px 480px at 90% 0%,rgba(217,232,238,.9),transparent 60%),var(--papier)}
.sn-hero-grille{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(28px,5vw,72px);align-items:start}
.sn-ariane{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--gris);margin-bottom:24px}
.sn-ariane a{text-decoration:none;color:var(--gris)}.sn-ariane a:hover{color:var(--encre)}.sn-ariane span{margin:0 6px}
.sn h1{font-size:clamp(36px,5.2vw,66px);font-weight:900;line-height:1.02;margin:0 0 20px}
.sn h1 em{font-style:normal;color:var(--marine)}
.sn-hero-sous{font-size:clamp(17px,1.9vw,21px);line-height:1.5;color:var(--encre);max-width:640px}
.sn-hero-actions{display:flex;flex-wrap:wrap;gap:16px 24px;align-items:center;margin:26px 0 0}
.sn-carte{background:#fff;border:1px solid var(--trait);border-radius:20px;padding:24px;box-shadow:0 30px 60px -30px rgba(11,18,32,.35);position:relative;margin-top:40px}
.sn-carte::before{content:"";position:absolute;top:-14px;left:24px;width:28px;height:28px;border-radius:50% 50% 50% 0;background:var(--jaune);transform:rotate(-45deg);border:3px solid #fff;box-shadow:0 4px 10px rgba(11,18,32,.2)}
.sn-carte-titre{font:800 12px/1.3 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--marine);margin:0 0 12px}
.sn-reperes{list-style:none;margin:0 0 12px;padding:0;display:grid;gap:0}
.sn-reperes li{display:flex;justify-content:space-between;align-items:baseline;padding:10px 0;border-bottom:1px dashed var(--trait)}
.sn-reperes b{font-size:17px;color:var(--encre)}
.sn-reperes span{font:900 18px/1 var(--sans);color:var(--marine)}
.sn-carte-note{font-size:13px;color:var(--gris);margin:0}

/* Définition */
.sn-def-zone{background:#fff;border-top:1px solid var(--trait);border-bottom:1px solid var(--trait);padding:clamp(40px,6vh,64px) 0}
.sn-def-texte{font-size:clamp(19px,2vw,23px);line-height:1.5;color:var(--encre);margin:0;max-width:980px}

/* Atouts */
.sn-atouts-grille{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sn-atouts-grille li{background:#fff;border:1px solid var(--trait);border-radius:18px;padding:24px 22px;border-top:4px solid var(--marine)}
.sn-atouts-grille h3{margin:0 0 10px;font-size:19px}.sn-atouts-grille p{font-size:15px;margin:0}
.sn-bascule-grille{display:grid;grid-template-columns:minmax(0,440px) 1fr;gap:28px;align-items:center;margin-top:36px}
.sn-dessin-lieu{margin:0}.sn-dessin-lieu img{width:100%;height:auto;display:block;border-radius:16px;border:1px solid var(--trait);background:#fff}
@media (max-width:820px){.sn-bascule-grille{grid-template-columns:1fr}}
.sn-bascule{margin:0;font-size:clamp(18px,2vw,22px);line-height:1.5;color:var(--encre);max-width:880px;border-left:4px solid var(--jaune);padding-left:20px}

/* Lieux */
.sn-lieux{background:var(--mer)}
.sn-lieux-grille{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,5vw,72px);align-items:center}
.sn-lieux-liste{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.sn-lieux-liste li{display:flex;gap:14px;background:#fff;border:1px solid var(--trait);border-radius:16px;padding:18px}
.sn-pin{flex:none;width:22px;height:22px;border-radius:50% 50% 50% 0;background:var(--marine);transform:rotate(-45deg);margin-top:4px;position:relative}
.sn-pin::after{content:"";position:absolute;inset:6px;border-radius:50%;background:var(--jaune)}
.sn-lieux-liste b{display:block;font-size:17px;color:var(--encre);margin-bottom:2px}
.sn-lieux-noms{display:block;font:700 12px/1.4 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--marine);margin-bottom:6px}
.sn-lieux-liste li div>span:last-child{font-size:14px;color:var(--encre-2);line-height:1.5}

/* Trois choses + animateur / facilitateur */
.sn-trois-grille{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:28px}
.sn-trois-grille article{background:#fff;border:1px solid var(--trait);border-radius:18px;padding:24px 22px}
.sn-trois-grille h3{margin:0 0 10px}.sn-trois-grille p{font-size:15px;margin:0}
.sn-anim-fac{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.sn-anim-fac>div{border:1px solid var(--trait);border-radius:16px;padding:22px;background:var(--papier-2)}
.sn-anim-fac--fac{background:var(--encre)!important;color:#fff;border-color:transparent!important}
.sn-anim-titre{font:800 12px/1.3 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--gris);margin:0 0 12px}
.sn-anim-fac--fac .sn-anim-titre{color:var(--jaune)}
.sn-anim-fac ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.sn-anim-fac li{position:relative;padding-left:20px;font-size:15px;line-height:1.5;color:var(--encre-2)}
.sn-anim-fac--fac li{color:#E5E7EB}
.sn-anim-fac li::before{content:"";position:absolute;left:0;top:10px;width:10px;height:3px;background:var(--gris);border-radius:2px}
.sn-anim-fac--fac li::before{background:var(--jaune)}

/* CODIR */
.sn-codir{background:var(--encre)}
.sn-codir h2{color:#fff}.sn-codir p{color:#C9CFDB}.sn-codir .sn-kicker{color:var(--jaune)}
.sn-codir-grille{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,5vw,72px);align-items:center}
.sn-codir-photo{margin:0}.sn-codir-photo img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:20px;display:block;outline:1px solid rgba(255,255,255,.12)}

/* Formats */
.sn-formats-grille{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.sn-formats-grille article{background:#fff;border:1px solid var(--trait);border-radius:18px;padding:22px 20px;display:flex;flex-direction:column}
.sn-format-duree{font:900 12px/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--marine);background:var(--mer);display:inline-block;padding:7px 10px;border-radius:999px;margin:0 0 12px;align-self:flex-start}
.sn-formats-grille h3{font-size:19px;margin:0 0 8px}.sn-formats-grille p{font-size:14px;flex:1}
.sn-formats-note{margin:24px 0 0;font-weight:700;color:var(--encre)}

/* Avant / pendant / après */
.sn-avant{background:var(--papier-2)}
.sn-dessin{margin:0 0 28px;display:grid;grid-template-columns:minmax(0,520px) 1fr;gap:24px;align-items:center}
.sn-dessin img{width:100%;height:auto;border-radius:12px;border:1px solid var(--trait);display:block;background:#fff}
.sn-dessin figcaption{font:700 clamp(18px,2vw,24px)/1.35 var(--sans);color:var(--encre)}
@media (max-width:820px){.sn-dessin{grid-template-columns:1fr}}
.sn-apa{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.sn-apa>div{background:#fff;border:1px solid var(--trait);border-radius:18px;padding:22px}
.sn-apa-titre{font:900 clamp(22px,2.4vw,30px)/1 var(--sans);color:var(--marine);margin:0 0 14px;letter-spacing:-.02em}
.sn-apa ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.sn-apa li{font-size:14px;line-height:1.55;color:var(--encre-2);padding-left:18px;position:relative}
.sn-apa li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:3px;background:var(--jaune-2);border-radius:2px}
.sn-apa b{color:var(--encre)}

/* Offres + coût */
.sn-offres-grille{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.sn-offre{display:flex;flex-direction:column;background:#fff;border:1px solid var(--trait);border-radius:18px;padding:22px 20px;text-decoration:none;transition:transform .2s,box-shadow .2s}
.sn-offre:hover{transform:translateY(-4px);box-shadow:0 22px 40px -24px rgba(11,18,32,.5);text-decoration:none}
.sn-offre-meta{font:700 12px/1.4 var(--sans);color:var(--marine);margin-bottom:10px}
.sn-offre h3{font-size:19px;margin:0 0 8px}.sn-offre p{font-size:14px;flex:1}
.sn-offre-lien{font-weight:800;color:var(--encre);font-size:14px}
.sn-cout{background:var(--encre);color:#fff;border-radius:20px;padding:28px clamp(22px,3vw,36px)}
.sn-cout-titre{font:800 12px/1.3 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--jaune);margin:0 0 12px}
.sn-cout p{color:#E5E7EB;font-size:16px}.sn-cout p:last-child{margin:0;color:#C9CFDB}.sn-cout b{color:var(--jaune)}

/* Étapes */
.sn-etapes{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:14px;position:relative}
.sn-etapes::before{content:"";position:absolute;left:3%;right:3%;top:24px;height:2px;background:repeating-linear-gradient(90deg,var(--marine) 0 10px,transparent 10px 18px);opacity:.5}
.sn-etapes li{position:relative;padding-top:66px}
.sn-etape-num{position:absolute;top:0;left:0;width:48px;height:48px;border-radius:50%;background:var(--marine);color:#fff;font:900 18px/48px var(--sans);text-align:center;box-shadow:0 0 0 8px var(--papier)}
.sn-etapes h3{font-size:17px;margin:0 0 8px}.sn-etapes p{font-size:14px;margin:0}

/* Pourquoi Insuffle */
.sn-insuffle{background:#fff;border-top:1px solid var(--trait)}
.sn-insuffle-grille{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(24px,5vw,72px);align-items:center}
.sn-citation{margin:0;background:var(--marine);color:#fff;border-radius:18px;padding:28px 28px 24px;position:relative}
.sn-citation::before{content:"“";position:absolute;top:-18px;left:22px;font:900 90px/.6 Georgia,serif;color:var(--jaune)}
.sn-citation p{color:#fff;font-size:clamp(20px,2.2vw,26px);line-height:1.35;font-weight:700;margin:10px 0 16px}
.sn-citation footer{display:flex;align-items:center;gap:12px;font-size:13px;color:#D9E8EE}
.sn-citation footer img{width:40px;height:40px;border-radius:50%;object-fit:cover}

/* FAQ */
.sn-faq{background:var(--papier-2)}
.sn-faq-grille{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,5vw,72px);align-items:start}
.sn-faq-tete{position:sticky;top:110px}
.sn-faq-liste details{background:#fff;border:1px solid var(--trait);border-radius:14px;margin-bottom:10px;overflow:hidden}
.sn-faq-liste summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px}
.sn-faq-liste summary::-webkit-details-marker{display:none}
.sn-faq-liste summary h3{font-size:17px}
.sn-faq-liste summary span{font:900 24px/1 var(--sans);color:var(--marine);transition:transform .25s;flex:none}
.sn-faq-liste details[open] summary span{transform:rotate(45deg)}
.sn-faq-liste details p{padding:0 22px 20px;margin:0;font-size:15px}

/* Rappel */
.sn-rappel{background:#fff;border-top:1px solid var(--trait)}
.sn-rappel-grille{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,72px);align-items:start}
.sn-suite{list-style:none;margin:18px 0 0;padding:0}
.sn-suite li{padding:10px 0;border-top:1px dashed var(--trait);font-size:15px}
.sn .sn-irpi{background:var(--papier);border:1px solid var(--trait);border-radius:20px;padding:26px}

/* Apparitions */
.js-reveal .sn-reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.8,.2,1);transition-delay:calc(var(--i,0)*60ms)}
.js-reveal .sn-reveal.est-la{opacity:1;transform:none}

@media (max-width:1000px){.sn-atouts-grille,.sn-formats-grille,.sn-offres-grille{grid-template-columns:1fr 1fr}.sn-etapes{grid-template-columns:repeat(3,1fr)}.sn-etapes::before{display:none}.sn-trois-grille,.sn-apa{grid-template-columns:1fr}}
@media (max-width:820px){.sn-hero-grille,.sn-lieux-grille,.sn-codir-grille,.sn-insuffle-grille,.sn-faq-grille,.sn-rappel-grille,.sn-anim-fac{grid-template-columns:1fr}.sn-faq-tete{position:static}.sn-carte{margin-top:16px}.sn-lieux-liste{grid-template-columns:1fr}}
@media (max-width:560px){.sn-atouts-grille,.sn-formats-grille,.sn-offres-grille,.sn-etapes{grid-template-columns:1fr}}