@font-face{font-family:"Poppins";src:url("/assets/fonts/poppins-400.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Poppins";src:url("/assets/fonts/poppins-600.woff2") format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Poppins";src:url("/assets/fonts/poppins-700.woff2") format("woff2");font-weight:700;font-display:swap}

:root{
  --encre:#03090f;
  --nuit:#0c3f3e;
  --teal:#238784;
  --teal-fonce:#1b6e6b;
  --teal-pale:#eaf4f4;
  --rose:#f7007b;
  --rose-bouton:#d1006c;
  --rose-fonce:#a80056;
  --vert:#05932c;
  --vert-onglet:#067a26;
  --bleu:#00bbee;
  --brume:#41565c;
  --trait:#c6dcdc;
  --blanc:#fff;
  --texte:"Poppins","Segoe UI",system-ui,-apple-system,sans-serif;
  --col:1120px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--blanc);color:var(--encre);font-family:var(--texte);font-size:1rem;line-height:1.75}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-fonce);text-underline-offset:.18em}
a:hover{color:var(--rose-fonce)}
:focus-visible{outline:3px solid var(--rose-bouton);outline-offset:3px;border-radius:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--encre);color:#fff;padding:.7rem 1rem;z-index:80}
.skip:focus{left:0}
.wrap{width:100%;max-width:var(--col);margin-inline:auto;padding-inline:20px}

/* en-tête */
.top{background:var(--blanc);position:relative;z-index:40}
.top::after{content:"";display:block;height:5px;background:linear-gradient(90deg,var(--rose) 0 25%,var(--vert) 25% 50%,var(--teal) 50% 75%,var(--bleu) 75% 100%)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:76px;position:relative}
.marque{display:flex;flex-direction:column;text-decoration:none;color:var(--encre);line-height:1.2}
.marque strong{font-weight:700;font-size:1.3rem;letter-spacing:-.01em;color:var(--nuit)}
.marque span{font-size:.8rem;color:var(--brume)}
#nav-toggle{position:absolute;opacity:0;pointer-events:none}
.burger{display:inline-flex;align-items:center;gap:.6rem;font-weight:600;cursor:pointer;padding:.5rem .2rem;font-size:.95rem}
.burger i{width:22px;height:2px;background:var(--encre);position:relative;display:block}
.burger i::before,.burger i::after{content:"";position:absolute;left:0;width:22px;height:2px;background:var(--encre)}
.burger i::before{top:-7px}.burger i::after{top:7px}
#nav-toggle:focus-visible + .burger{outline:3px solid var(--rose-bouton);outline-offset:3px}
.nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--blanc);border-bottom:1px solid var(--trait);padding:.5rem 20px 1.2rem;z-index:20;box-shadow:0 12px 24px rgba(3,9,15,.12)}
#nav-toggle:checked ~ .nav{display:block}
.nav a{display:block;padding:.7rem 0 .7rem .9rem;text-decoration:none;color:var(--encre);font-weight:600;font-size:.95rem;border-left:5px solid var(--c,var(--teal));margin-bottom:.35rem}
.nav a:nth-child(-n+2){--c:var(--rose)}
.nav a:nth-child(3){--c:var(--vert)}
.nav a:nth-child(4),.nav a:nth-child(5){--c:var(--teal)}
.nav a:nth-child(6),.nav a:nth-child(7){--c:var(--bleu)}
.nav a[aria-current="page"]{color:var(--rose-fonce)}
.nav a.btn{display:inline-block;border-left:0;margin-top:.8rem;padding:.8rem 1.3rem}

/* boutons */
.btn{display:inline-block;background:var(--rose-bouton);color:#fff;font-weight:600;text-decoration:none;padding:.85rem 1.5rem;border-radius:10px;border:2px solid var(--rose-bouton);font-family:var(--texte);font-size:.97rem;cursor:pointer;line-height:1.3}
.btn:hover{background:var(--rose-fonce);border-color:var(--rose-fonce);color:#fff}
.btn.contour{background:transparent;border-color:var(--teal-fonce);color:var(--teal-fonce)}
.btn.contour:hover{background:var(--teal-fonce);color:#fff;border-color:var(--teal-fonce)}
.btn.sombre{background:var(--teal-fonce);border-color:var(--teal-fonce);color:#fff}
.btn.sombre:hover{background:var(--nuit);border-color:var(--nuit);color:#fff}
.actions{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.4rem}

/* titres */
h1,h2,h3{font-family:var(--texte);color:var(--encre);margin:0 0 .6em;text-wrap:balance}
h1{font-size:clamp(2rem,5.4vw,3.6rem);line-height:1.12;letter-spacing:-.015em;font-weight:700}
h2{font-size:clamp(1.5rem,3vw,2.15rem);line-height:1.22;font-weight:600;margin-top:0}
h3{font-size:1.15rem;line-height:1.35;font-weight:600}
p{margin:0 0 1em}
strong{font-weight:600}
.chapeau{font-size:1.08rem;color:var(--brume);max-width:62ch}
.reponse{font-size:1.06rem;border-left:5px solid var(--teal);padding:.2rem 0 .2rem 1.1rem;margin:0 0 1.6rem;max-width:66ch}

/* bandeau photo (accueil) */
.hero{position:relative;isolation:isolate;overflow:hidden;color:#fff;background:var(--nuit);padding:clamp(2.4rem,6vw,4.6rem) 0 clamp(2.6rem,6vw,4.6rem)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 60%;z-index:-2}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(3,9,15,.8) 0%,rgba(3,9,15,.55) 55%,rgba(3,9,15,.3) 100%)}
.hero .wrap{display:grid;gap:2rem}
.hero{min-height:clamp(420px,56vw,560px);display:flex;align-items:center}
.hero>.wrap{width:100%}
.hero .chapeau{max-width:34em}
.form-bas{display:grid;gap:2rem;align-items:center}
.form-bas .carte-estim{max-width:560px;width:100%}
.hero h1{color:#fff;max-width:20ch}
.hero .chapeau{color:#eaf4f4;margin-top:1.2rem}
.hero .btn.contour{border-color:#fff;color:#fff}
.hero .btn.contour:hover{background:#fff;color:var(--nuit)}
.carte-estim{background:#fff;color:var(--encre);border-radius:14px;padding:1.5rem;box-shadow:0 14px 40px rgba(3,9,15,.3);border-top:6px solid var(--rose)}
.carte-estim h2{font-size:1.3rem;margin-bottom:.4rem}
.carte-estim p{color:var(--brume);font-size:.92rem}

/* bandes */
.bande{padding:clamp(2.4rem,6vw,4.2rem) 0}
.bande.vapeur{background:var(--teal-pale)}
.bande.encre{background:var(--nuit);color:#fff}
.bande.encre h2,.bande.encre h3{color:#fff}
.bande.encre a{color:#fff}
.bande.encre .chapeau{color:#d3e6e6}
.deux{display:grid;gap:2rem}
.trois{display:grid;gap:1.6rem}

/* repères */
.reperes{display:grid;gap:0;margin:1.4rem 0 .6rem;padding:0}
.reperes div{display:flex;justify-content:space-between;gap:1rem;padding:.8rem 0;border-top:1px solid var(--trait);align-items:baseline}
.reperes div:last-child{border-bottom:1px solid var(--trait)}
.reperes dt{color:var(--brume);font-size:.95rem}
.reperes dd{margin:0;font-weight:600;font-size:1.05rem;text-align:right;color:var(--nuit)}
.note{font-size:.85rem;color:var(--brume)}

/* étapes */
.etapes{counter-reset:e;list-style:none;margin:1.4rem 0 0;padding:0;display:grid;gap:1.2rem}
.etapes li{counter-increment:e;padding-left:3.2rem;position:relative}
.etapes li::before{content:counter(e);position:absolute;left:0;top:-.1rem;width:2.3rem;height:2.3rem;border-radius:50%;background:var(--teal-fonce);color:#fff;font-weight:700;display:grid;place-items:center}
.etapes h3{margin-bottom:.25em}
.etapes p{margin:0;color:var(--brume)}

/* listes en lignes */
.lignes{list-style:none;margin:1rem 0 0;padding:0}
.lignes li{border-top:1px solid var(--trait);padding:1rem 0}
.lignes li:last-child{border-bottom:1px solid var(--trait)}
.lignes h3{margin-bottom:.2em}
.lignes p{margin:0;color:var(--brume)}
.etiq{display:inline-block;font-size:.8rem;font-weight:600;color:var(--teal-fonce);background:var(--teal-pale);padding:.1rem .7rem;border-radius:99px;margin-bottom:.4rem}
.bande.vapeur .etiq{background:#fff}

/* articles */
.articles{display:grid;gap:1.4rem 1.8rem;margin-top:1.4rem}
.articles article{border-top:5px solid var(--teal);padding-top:.9rem}
.articles article:nth-child(4n+1){border-color:var(--rose)}
.articles article:nth-child(4n+2){border-color:var(--vert)}
.articles article:nth-child(4n+3){border-color:var(--teal)}
.articles article:nth-child(4n){border-color:var(--bleu)}
.articles h3 a{text-decoration:none;color:var(--encre)}
.articles h3 a:hover{text-decoration:underline;color:var(--rose-fonce)}
.articles p{color:var(--brume);margin:0;font-size:.95rem}
.date{font-size:.82rem;color:var(--brume);display:block;margin-bottom:.3rem}

/* prose */
.prose{max-width:68ch;margin-left:auto;margin-right:auto}
.prose h2{margin-top:2.2rem}
.prose h3{margin-top:1.6rem}
.prose ul,.prose ol{padding-left:1.3rem;margin:0 0 1.2em}
.prose li{margin-bottom:.4em}
.prose table{width:100%;border-collapse:collapse;margin:1.2rem 0;font-size:.93rem}
.prose th,.prose td{border-bottom:1px solid var(--trait);padding:.6rem .5rem;text-align:left;vertical-align:top}
.prose th{font-weight:600;background:var(--teal-pale)}
.prose .tbl{overflow-x:auto}
.encart{background:var(--teal-pale);border-left:5px solid var(--bleu);border-radius:0 10px 10px 0;padding:1.1rem 1.3rem;margin:1.6rem 0}
.encart p:last-child{margin:0}

/* en-tête de page interne : bandeau photo */
.entete-page{position:relative;color:#fff;padding:clamp(2.2rem,5vw,3.8rem) 0 clamp(1.6rem,3vw,2.4rem);background:linear-gradient(90deg,rgba(3,9,15,.82),rgba(3,9,15,.5)),url("/images/bandeau.jpg") center 62%/cover,var(--nuit)}
.entete-page h1{color:#fff;font-size:clamp(1.8rem,4.6vw,3rem);max-width:22ch}
.entete-page .chapeau{color:#eaf4f4}
.fil{font-size:.82rem;color:#d3e6e6;margin-bottom:1rem}
.fil a{color:#fff}
.sources{font-size:.85rem;color:var(--brume);margin-top:2rem;border-top:1px solid var(--trait);padding-top:1rem}
.sources ul{padding-left:1.2rem;margin:.4rem 0 0}

/* faq */
.faq details{border-top:1px solid var(--trait);padding:.9rem 0}
.faq details:last-child{border-bottom:1px solid var(--trait)}
.faq summary{cursor:pointer;font-weight:600;font-size:1rem;list-style:none;padding-right:1.8rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:-.15rem;font-size:1.5rem;color:var(--rose-bouton);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:.7rem 0 0;max-width:66ch}

/* formulaire */
.formulaire{display:grid;gap:1rem;max-width:620px}
.formulaire label{display:block;font-weight:600;font-size:.88rem;margin-bottom:.25rem}
.formulaire input,.formulaire select,.formulaire textarea{width:100%;font:inherit;font-size:.95rem;padding:.7rem .8rem;border:1.5px solid #7f9a9d;border-radius:8px;background:#fff;color:var(--encre)}
.formulaire textarea{min-height:110px;resize:vertical}
.formulaire .duo{display:grid;gap:1rem}
.formulaire .case{display:flex;gap:.7rem;align-items:flex-start;font-size:.85rem}
.formulaire .case input{width:auto;margin-top:.35rem}
.formulaire .case label{font-weight:400;margin:0}
.piege{position:absolute;left:-9999px;height:0;overflow:hidden}

/* portrait */
.portrait{border-radius:14px;overflow:hidden;background:var(--teal-pale);aspect-ratio:4/5;max-width:380px}
.portrait img{width:100%;height:100%;object-fit:cover}
.portrait.sans-photo{display:none}

/* pied */
.pied{background:var(--nuit);color:#d3e6e6;padding:3rem 0 5.5rem;font-size:.9rem;border-top:5px solid var(--teal)}
.pied a{color:#fff}
.pied h2{font-size:1rem;color:#fff;font-weight:600;margin-bottom:.6rem}
.pied ul{list-style:none;margin:0;padding:0}
.pied li{margin-bottom:.35rem}
.pied .grille{display:grid;gap:2rem}
.pied .legal{margin-top:2rem;padding-top:1.2rem;border-top:1px solid #2b6160;font-size:.82rem}

/* onglets latéraux (bureau) et barre mobile */
.onglets{display:none}
.barre{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;background:var(--nuit);border-top:3px solid var(--rose)}
.barre a{color:#fff;text-decoration:none;text-align:center;font-weight:600;font-size:.88rem;padding:.85rem .2rem}
.barre a.fort{background:var(--rose-bouton);color:#fff}

@media (min-width:760px){
  .deux{grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
  .trois{grid-template-columns:repeat(3,1fr)}
  .trois > *{border-left:1px solid var(--trait);padding-left:1.4rem}
  .trois > *:first-child{border-left:0;padding-left:0}
  .articles{grid-template-columns:1fr 1fr}
  .formulaire .duo{grid-template-columns:1fr 1fr}
  .pied .grille{grid-template-columns:1.4fr 1fr 1fr}
  .reperes{grid-template-columns:1fr 1fr;column-gap:3rem}
  .reperes div:nth-last-child(2){border-bottom:1px solid var(--trait)}
}
@media (min-width:980px){
  .top::after{display:none}
  .burger{display:none}
  .top .wrap{min-height:84px}
  .nav{display:flex!important;position:static;border:0;padding:0;align-items:stretch;gap:1.6rem;background:transparent;box-shadow:none}
  .nav a{border-left:0;margin:0;padding:1.5rem 0 1.2rem;white-space:nowrap;font-size:.88rem;border-bottom:5px solid var(--c,var(--teal))}
  .nav a:hover{color:var(--rose-fonce)}
  .nav a.btn{border:2px solid var(--rose-bouton);margin:auto 0 auto .3rem;padding:.6rem 1.1rem;align-self:center}
  .marque span{white-space:nowrap}
  .form-bas{grid-template-columns:1fr 1fr;gap:3.5rem}
  .barre{display:none}
  .pied{padding-bottom:3rem}
  .onglets{display:flex;flex-direction:column;gap:.6rem;position:fixed;right:0;top:42%;z-index:35}
  .onglets a{color:#fff;text-decoration:none;font-weight:600;font-size:.72rem;text-align:center;padding:.8rem .7rem;border-radius:12px 0 0 12px;min-width:84px;line-height:1.3}
  .onglets .o-estim{background:var(--rose-bouton)}
  .onglets .o-tel{background:var(--vert-onglet)}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.actions + p{margin-top:1.4rem}

.couv{position:relative;display:grid;place-items:center;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:var(--teal);margin-bottom:1rem}
.couv svg{width:26%;max-width:120px;opacity:.92}
.couv img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.couv.rose{background:linear-gradient(135deg,#f7007b,#a1004f)}
.couv.vert{background:linear-gradient(135deg,#05932c,#065f1f)}
.couv.teal{background:linear-gradient(135deg,#238784,#0c3f3e)}
.couv.bleu{background:linear-gradient(135deg,#00bbee,#0a6f9a)}
.couv.grand{aspect-ratio:2/1;margin:0 0 1.6rem}
.couv-lien{display:block}

.avec-picto{display:flex;align-items:center;gap:.8rem}
.picto{flex:none;display:grid;place-items:center;width:2.3rem;height:2.3rem;border-radius:50%;background:var(--teal)}
.picto svg{width:58%;height:58%}
.picto.rose{background:var(--rose)}
.picto.vert{background:var(--vert)}
.picto.teal{background:var(--teal)}
.picto.bleu{background:#0a8fbd}
.photo{margin:1.8rem 0}
.photo img{display:block;width:100%;height:auto;border-radius:10px}

.photo[hidden]{display:none}
.couv img{opacity:1}