/* ecertified.ch — feuille de style unique, sans dépendance externe */
:root{
  --ink:#16233A;        /* encre des actes */
  --ink-soft:#44506A;
  --paper:#F6F7F5;      /* papier officiel, froid */
  --sheet:#FFFFFF;
  --stamp:#5A3B8C;      /* violet tampon administratif */
  --stamp-soft:#EEE9F6;
  --valid:#0D6B57;      /* signature valide */
  --valid-soft:#E3F1EC;
  --rule:#D6DBDE;
  --warn:#8A5A00;
  --warn-soft:#FBF1DC;
  --no:#9B2C2C;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --w:1160px;
  --measure:68ch;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--ink);font:1.0625rem/1.65 var(--sans)}
img,svg{max-width:100%;height:auto}
a{color:var(--stamp);text-underline-offset:.18em}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--stamp);outline-offset:2px;border-radius:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:99}
.skip:focus{left:0}
.wrap{max-width:var(--w);margin:0 auto;padding:0 1.25rem}

/* En-tête */
.util{background:var(--ink);color:#C8CFDB;font-size:.82rem}
.util .wrap{display:flex;justify-content:space-between;align-items:center;min-height:34px;gap:1rem}
.util a{color:#E3E8F0;text-decoration:none;margin-right:1.2rem}
.util a:hover{text-decoration:underline}
.util .langs a{margin:0;color:#C8CFDB}
.util .langs span{background:#fff;color:var(--ink)}
.util .langs a:hover{background:#2A3A58;color:#fff}
@media (max-width:560px){.util .wrap>span a:first-child{display:none}}
.top{background:var(--sheet);border-bottom:1px solid var(--rule);position:sticky;top:0;z-index:20}
.top .wrap{display:flex;align-items:center;gap:1.5rem;min-height:68px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);font:600 1.2rem/1 var(--serif);letter-spacing:-.01em}
.brand svg{width:34px;height:34px;flex:none}
.brand small{display:block;white-space:nowrap;font:400 .72rem/1.2 var(--sans);color:var(--ink-soft);letter-spacing:0;margin-top:.2rem}
.nav{display:flex;gap:1.1rem;margin-left:auto;align-items:center}
.nav a{color:var(--ink);text-decoration:none;font-size:.95rem;white-space:nowrap;padding:.3rem 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{border-bottom-color:var(--stamp)}
.langs{display:flex;gap:.15rem;font-size:.82rem}
.langs a,.langs span{padding:.25rem .45rem;text-decoration:none;color:var(--ink-soft);border-radius:3px}
.langs span{background:var(--ink);color:#fff}
.langs a:hover{background:var(--stamp-soft);color:var(--ink)}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--rule);border-radius:4px;padding:.45rem .7rem;font:inherit;font-size:.9rem;color:var(--ink);cursor:pointer}
@media (max-width:1180px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--sheet);flex-direction:column;align-items:flex-start;padding:1rem 1.25rem 1.4rem;border-bottom:1px solid var(--rule);gap:.6rem}
  .nav.open{display:flex}
}

/* Boutons */
.btn{display:inline-block;background:var(--ink);color:#fff;text-decoration:none;padding:.8rem 1.25rem;border-radius:4px;font-weight:600;border:2px solid var(--ink);font-size:1rem;cursor:pointer;font-family:var(--sans)}
.btn:hover{background:var(--stamp);border-color:var(--stamp);color:#fff}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.nav .btn{padding:.5rem .9rem;border-bottom-width:2px;color:#fff}

/* Héros d'accueil */
.hero{background:var(--sheet);border-bottom:1px solid var(--rule);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center;padding-top:4rem;padding-bottom:4.5rem}
.hero h1{font:600 clamp(2.1rem,4.4vw,3.5rem)/1.08 var(--serif);letter-spacing:-.02em;margin:0 0 1.2rem;max-width:18ch}
.hero .lead{font-size:1.2rem;color:var(--ink-soft);max-width:52ch;margin:0 0 1.8rem}
.hero .actions{display:flex;gap:.8rem;flex-wrap:wrap}
.hero .facts{display:flex;gap:2rem;flex-wrap:wrap;margin:2.2rem 0 0;padding:0;list-style:none;font-size:.92rem;color:var(--ink-soft)}
.hero .facts strong{display:block;color:var(--ink);font:600 1.15rem/1.2 var(--serif)}
.docfig{position:relative;justify-self:center;width:min(380px,100%)}
.docfig .sheet{background:#fff;border:1px solid var(--rule);box-shadow:0 1px 0 var(--rule),0 18px 40px -22px rgba(22,35,58,.35);padding:2rem 1.8rem 1.6rem;transform:rotate(-1.2deg)}
.docfig .line{height:7px;background:#E7EAEC;border-radius:2px;margin:.55rem 0}
.docfig .line.h{height:11px;width:55%;background:#CDD3D8;margin-bottom:1rem}
.docfig .seal{display:block;width:170px;margin:1.1rem 0 0 auto;color:var(--stamp)}
.docfig .badge{position:absolute;left:-1.2rem;bottom:1.4rem;background:var(--valid);color:#fff;font-size:.82rem;line-height:1.35;padding:.65rem .9rem;border-radius:4px;box-shadow:0 8px 20px -10px rgba(13,107,87,.7);max-width:230px}
.docfig .badge b{display:block;font-size:.9rem}
.seal path{stroke-dasharray:1;stroke-dashoffset:0}
@media (prefers-reduced-motion:no-preference){
  .seal .ring{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 2.4s .3s cubic-bezier(.6,.1,.3,1) forwards}
  .docfig .badge{opacity:0;animation:show .5s 2.5s forwards}
  @keyframes draw{to{stroke-dashoffset:0}}
  @keyframes show{to{opacity:1}}
}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr;padding-top:2.5rem}.docfig{margin-top:1rem;width:min(320px,90%)}.docfig .badge{left:-.4rem}}

/* Pages intérieures */
.pagehead{background:var(--sheet);border-bottom:1px solid var(--rule)}
.pagehead .wrap{padding-top:2.2rem;padding-bottom:2.4rem}
.crumbs{font-size:.85rem;color:var(--ink-soft);margin:0 0 1.2rem}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}
.crumbs li+li::before{content:"/";margin-right:.4rem;color:var(--rule)}
.crumbs a{color:var(--ink-soft)}
.pagehead h1{font:600 clamp(1.9rem,3.6vw,2.8rem)/1.12 var(--serif);letter-spacing:-.015em;margin:0 0 .9rem;max-width:26ch}
.pagehead .lead{font-size:1.15rem;color:var(--ink-soft);max-width:62ch;margin:0}

.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:3.5rem;padding-top:2.8rem;padding-bottom:3.5rem}
@media (max-width:900px){.layout{grid-template-columns:1fr;gap:2rem}}
.prose{max-width:var(--measure)}
.prose h2{font:600 1.65rem/1.25 var(--serif);margin:2.6rem 0 .8rem;letter-spacing:-.01em}
.prose h2:first-child{margin-top:0}
.prose h3{font:600 1.2rem/1.3 var(--serif);margin:1.8rem 0 .5rem}
.prose p,.prose ul,.prose ol{margin:0 0 1.05rem}
.prose ul,.prose ol{padding-left:1.3rem}
.prose li{margin:.35rem 0}
.prose ol li::marker{font-weight:600;color:var(--stamp)}
.prose .note{border-left:4px solid var(--stamp);background:var(--stamp-soft);padding:1rem 1.2rem;margin:1.5rem 0;border-radius:0 4px 4px 0}
.prose .note p:last-child{margin:0}
.tbl{overflow-x:auto;margin:1.3rem 0 1.6rem;border:1px solid var(--rule);border-radius:4px;background:var(--sheet)}
.tbl table{border-collapse:collapse;width:100%;font-size:.96rem}
.tbl th,.tbl td{padding:.7rem .9rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--rule)}
.tbl tr:last-child td{border-bottom:0}
.tbl th{background:#EEF1F3;font-weight:600}
.tbl td:first-child{font-weight:600}

/* Trois colonnes « accepte / à vérifier / n'accepte pas » */
.ok,.chk,.no{padding:.1rem .45rem;border-radius:3px;font-size:.85rem;font-weight:600;white-space:nowrap}
.ok{background:var(--valid-soft);color:var(--valid)}
.chk{background:var(--warn-soft);color:var(--warn)}
.no{background:#F7E4E4;color:var(--no)}

/* FAQ */
.faq{border-top:1px solid var(--rule);margin:1.2rem 0 1.6rem}
.faq details{border-bottom:1px solid var(--rule);padding:.2rem 0}
.faq summary{cursor:pointer;font-weight:600;padding:.8rem 2rem .8rem 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:.3rem;top:.65rem;font-size:1.3rem;color:var(--stamp);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details>div{padding:0 0 1rem}
.faq details>div p:last-child{margin-bottom:0}

/* Encadré latéral */
.aside{align-self:start;position:sticky;top:92px}
.card{background:var(--sheet);border:1px solid var(--rule);border-radius:4px;padding:1.3rem 1.3rem 1.4rem;margin-bottom:1.2rem}
.card h2{font:600 1.1rem/1.3 var(--serif);margin:0 0 .6rem}
.card p{margin:0 0 .9rem;font-size:.95rem;color:var(--ink-soft)}
.card .btn{width:100%;text-align:center}
.card ul{margin:0;padding:0;list-style:none;font-size:.95rem}
.card li{padding:.35rem 0;border-bottom:1px solid var(--rule)}
.card li:last-child{border:0}
.card.contact a{color:var(--ink);font-weight:600}

/* Bandes de l'accueil */
.band{padding:3.8rem 0}
.band.alt{background:var(--sheet);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.band h2{font:600 clamp(1.6rem,2.8vw,2.2rem)/1.2 var(--serif);margin:0 0 .8rem;letter-spacing:-.01em;max-width:28ch}
.band .intro{color:var(--ink-soft);max-width:62ch;margin:0 0 2rem}
.levels{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--rule);border-radius:4px;background:var(--sheet)}
.levels>div{padding:1.6rem 1.5rem;border-right:1px solid var(--rule);display:flex;flex-direction:column}
.levels>div:last-child{border-right:0}
.levels .n{font:600 .9rem/1 var(--sans);color:var(--stamp);margin-bottom:.8rem}
.levels h3{font:600 1.3rem/1.25 var(--serif);margin:0 0 .5rem}
.levels .t{font-size:.9rem;color:var(--valid);font-weight:600;margin:0 0 .8rem}
.levels p{margin:0 0 1rem;font-size:.97rem}
.levels a{margin-top:auto;font-weight:600}
.levels>div.main{background:var(--ink);color:#fff;border-radius:3px 0 0 3px}
.levels>div.main .n{color:#C9B8EA}.levels>div.main .t{color:#8FE0C8}.levels>div.main a{color:#fff}
@media (max-width:820px){.levels{grid-template-columns:1fr}.levels>div{border-right:0;border-bottom:1px solid var(--rule)}.levels>div.main{border-radius:3px 3px 0 0}}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.steps li{counter-increment:s;border-top:2px solid var(--ink);padding-top:1rem}
.steps li::before{content:counter(s);font:600 1.8rem/1 var(--serif);color:var(--stamp);display:block;margin-bottom:.6rem}
.steps h3{font:600 1.15rem/1.3 var(--serif);margin:0 0 .4rem}
.steps p{margin:0;color:var(--ink-soft);font-size:.97rem}
@media (max-width:820px){.steps{grid-template-columns:1fr}}
.uses{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0;border-top:1px solid var(--rule)}
.uses a{display:block;padding:1.2rem 1rem 1.3rem 0;border-bottom:1px solid var(--rule);text-decoration:none;color:var(--ink)}
.uses a:hover h3{color:var(--stamp)}
.uses h3{font:600 1.1rem/1.3 var(--serif);margin:0 0 .3rem}
.uses p{margin:0;font-size:.93rem;color:var(--ink-soft);padding-right:1rem}

/* Liens connexes & appel à l'action */
.related{border-top:1px solid var(--rule);margin-top:2.6rem;padding-top:1.4rem}
.related h2{font:600 1.15rem/1.3 var(--serif);margin:0 0 .6rem}
.related ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.4rem 1.5rem}
.cta{background:var(--ink);color:#fff}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap;padding-top:2.6rem;padding-bottom:2.6rem}
.cta h2{font:600 1.6rem/1.25 var(--serif);margin:0 0 .3rem}
.cta p{margin:0;color:#C8CFDB}
.cta .btn{background:#fff;color:var(--ink);border-color:#fff}
.cta .btn:hover{background:var(--stamp);color:#fff;border-color:var(--stamp)}
.cta a.tel{color:#fff;font-weight:600;margin-left:1rem}

/* Formulaires */
.form{background:var(--sheet);border:1px solid var(--rule);border-radius:4px;padding:1.5rem;margin:1.5rem 0}
.form label{display:block;font-weight:600;font-size:.95rem;margin:0 0 .35rem}
.form .hint{font-weight:400;color:var(--ink-soft);font-size:.87rem}
.form input[type=text],.form input[type=email],.form input[type=tel],.form select,.form textarea{width:100%;padding:.7rem .8rem;border:1px solid #B9C1C7;border-radius:4px;font:inherit;background:#fff;color:var(--ink)}
.form textarea{min-height:130px;resize:vertical}
.form .row{margin-bottom:1.1rem}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:600px){.form .two{grid-template-columns:1fr}}
.form .hp{position:absolute;left:-5000px}
.form input[type=file]{font:inherit;font-size:.92rem}
.result{border-radius:4px;padding:1.2rem 1.3rem;margin:1.2rem 0;border:1px solid}
.result h3{margin:0 0 .5rem;font:600 1.2rem/1.3 var(--serif)}
.result.good{background:var(--valid-soft);border-color:#A9D7C8}
.result.bad{background:#F7E4E4;border-color:#E3B5B5}
.result.warn{background:var(--warn-soft);border-color:#E9CF98}
.result dl{display:grid;grid-template-columns:max-content 1fr;gap:.3rem 1rem;margin:.6rem 0 0;font-size:.96rem}
.result dt{font-weight:600}.result dd{margin:0;word-break:break-all}

/* Pied de page */
.foot{background:#0F1A2C;color:#B9C2D0;font-size:.92rem;padding:3rem 0 2rem}
.foot a{color:#E3E8F0;text-decoration:none}
.foot a:hover{text-decoration:underline}
.foot .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:2rem}
.foot h2{font:600 1rem/1.3 var(--serif);color:#fff;margin:0 0 .8rem}
.foot ul{list-style:none;padding:0;margin:0}
.foot li{margin:.35rem 0}
.foot .legal{border-top:1px solid #26344D;margin-top:2.4rem;padding-top:1.2rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem}
@media (max-width:860px){.foot .cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot .cols{grid-template-columns:1fr}}

/* Page de choix de langue */
.chooser{min-height:100vh;display:grid;place-items:center;padding:2rem;background:var(--sheet)}
.chooser .box{max-width:640px;width:100%}
.chooser h1{font:600 2rem/1.2 var(--serif);margin:1rem 0 1.5rem}
.chooser ul{list-style:none;padding:0;margin:0;border-top:1px solid var(--rule)}
.chooser li a{display:flex;justify-content:space-between;gap:1rem;padding:1rem .2rem;border-bottom:1px solid var(--rule);text-decoration:none;color:var(--ink)}
.chooser li a:hover{color:var(--stamp)}
.chooser li b{font:600 1.2rem/1.3 var(--serif)}
.chooser li span{color:var(--ink-soft);font-size:.95rem;text-align:right}
@media print{.top,.foot,.cta,.aside,.menu-btn{display:none}.layout{display:block}}
@media (max-width:640px){.brand small{white-space:normal;max-width:15rem}.top .wrap{gap:.75rem}}
@media (max-width:420px){.brand small{display:none}}
html,body{overflow-x:clip}