:root{
  --blue:#1474BA; --orange:#F39120;
  --navy:#0B2540; --navy-2:#123457;
  --paper:#FBFAF8; --card:#FFFFFF; --card-2:#F1EFEA;
  --ink:#0B2540; --ink-2:#4C6377; --ink-3:#8496A5;
  --line:#DFDCD5; --line-soft:#EAE7E0;
  --on-dark:#EAF2F9; --on-dark-2:#9FB6CA;
  --wrap:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;overflow-x:hidden;background:var(--paper);color:var(--ink);
  font-family:"Source Sans 3",system-ui,sans-serif;font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:inherit;text-decoration:none}
a:hover{color:var(--blue)}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
h1,h2,h3,h4{font-family:"Archivo",system-ui,sans-serif;letter-spacing:-.025em;margin:0;text-wrap:balance}
p{text-wrap:pretty;text-align:justify;-webkit-hyphens:auto;hyphens:auto}
/* Téléphone (audit du 24/10/2026) : le texte justifié creuse de grands trous entre les mots. */
@media(max-width:760px){p,.lab p,.bref .sub{text-align:left}}
.w{max-width:var(--wrap);margin:0 auto;padding:0 30px}
.kick{font-family:"Archivo",sans-serif;font-size:10.5px;font-weight:600;letter-spacing:.32em;
  text-transform:uppercase;color:var(--ink-3)}
.kick.or{color:var(--orange)} .kick.bl{color:var(--blue)}

.btn{display:inline-flex;align-items:center;gap:9px;font-family:"Archivo",sans-serif;font-size:13.5px;
  font-weight:600;padding:13px 22px;border:1.5px solid var(--orange);background:var(--orange);color:#12232f;
  transition:background .15s,color .15s,border-color .15s;cursor:pointer}
.btn:hover{background:#e07f0d;border-color:#e07f0d;color:#12232f}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{background:transparent;border-color:var(--blue);color:var(--blue)}
.btn.onDark{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn.onDark:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff}
.lnk{font-family:"Archivo",sans-serif;font-size:13px;font-weight:600;color:var(--blue);
  border-bottom:1.5px solid var(--orange);padding-bottom:2px;display:inline-block}
.lnk:hover{color:var(--navy)}

/* en-tête */
header.site{position:sticky;top:0;z-index:60;background:#DDE5EC;border-bottom:1px solid #C8D4DE}
header.site .w{display:flex;align-items:center;gap:26px;padding:6px 30px}
header.site .brand img{height:42px;width:auto;display:block}
@media(max-width:560px){header.site .brand img{height:34px}}
header.site nav{margin-left:auto;display:flex;gap:4px;font-family:"Archivo",sans-serif;
  font-size:12.5px;font-weight:600;color:var(--navy);flex-wrap:wrap}
header.site nav a{padding:8px 10px;border-bottom:2px solid transparent}
header.site nav a:hover{border-bottom-color:var(--orange);color:var(--navy)}
header.site nav a[aria-current="page"]{border-bottom-color:var(--blue);color:var(--blue)}
/* Téléphone (audit du 24/10/2026) : le logo garde ses proportions, le menu tient sur une
   ligne qui défile de côté, et l'en-tête ne reste plus collé en haut de l'écran. */
header.site .brand{flex:none}
header.site .brand img{flex-shrink:0;max-width:none}
@media(max-width:560px){
  header.site{position:static}
  header.site .w{gap:12px;padding:6px 16px}
  header.site nav{flex-wrap:nowrap;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none;min-width:0}
  header.site nav::-webkit-scrollbar{display:none}
  header.site nav a{padding:12px 8px}
}

/* fil d'Ariane + titre */
.phead{background:var(--navy);color:#fff;padding:34px 0 40px}
.phead .crumb{font-family:"Archivo",sans-serif;font-size:11px;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;color:var(--on-dark-2);display:flex;gap:9px;flex-wrap:wrap}
.phead .crumb a:hover{color:#fff}
.phead h1{margin:16px 0 0;font-size:clamp(1.9rem,3.6vw,3rem);line-height:1.06;color:#fff}
.phead p{margin:14px 0 0;max-width:80ch;color:var(--on-dark);font-size:1.02rem}
.phead .acts{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 0}

.sec{padding:52px 0}
.sec.alt{background:var(--card-2)}
.sec h2{font-size:clamp(1.35rem,2.2vw,1.85rem);line-height:1.12}
.sec .intro{margin:12px 0 0;max-width:88ch;color:var(--ink-2)}
.side{margin-bottom:26px}
.side p{margin:10px 0 0;max-width:70ch;color:var(--ink-2);font-size:.95rem}

/* liste d'articles */
.posts{display:grid;gap:0}
.post{display:grid;grid-template-columns:minmax(0,120px) minmax(0,1fr) minmax(0,120px);gap:26px;
  padding:20px 0;border-top:1px solid var(--line-soft);align-items:baseline}
.post:first-child{border-top:0}
.post .date{font-family:"Archivo",sans-serif;font-size:11px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--blue)}
.post h3{font-size:1.08rem;font-weight:600;line-height:1.28}
.post p{margin:7px 0 0;font-size:.95rem;color:var(--ink-2);text-align:left;hyphens:none}
.post .go{text-align:right;font-family:"Archivo",sans-serif;font-size:12px;font-weight:600;color:var(--blue)}
.post:hover h3{color:var(--blue)}
@media(max-width:760px){.post{grid-template-columns:1fr;gap:8px}.post .go{text-align:left}}

/* grille simple (valeurs, types) */
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px;margin-top:28px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 46px;margin-top:28px}
.grid4 h3,.grid2 h3{font-size:1rem;font-weight:700;line-height:1.25}
.grid4 p,.grid2 p{margin:7px 0 0;font-size:.94rem;color:var(--ink-2);text-align:left;hyphens:none}
.grid4 .no,.grid2 .no{display:block;font-family:"Archivo",sans-serif;font-size:11px;font-weight:600;
  letter-spacing:.2em;color:var(--orange);margin-bottom:8px}
@media(max-width:980px){.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.grid4,.grid2{grid-template-columns:1fr}}

/* catégories */
.cats{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.cats a{font-family:"Archivo",sans-serif;font-size:12px;font-weight:600;padding:8px 13px;
  border:1px solid var(--line);background:var(--card);color:var(--ink)}
.cats a:hover{border-color:var(--blue);color:var(--blue)}
.cats a b{color:var(--ink-3);font-weight:600}

/* logos */
.logos{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:22px;align-items:center;margin-top:26px}
.logos img{width:100%;height:52px;object-fit:contain;filter:grayscale(1);opacity:.72}
@media(max-width:900px){.logos{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:520px){.logos{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* bande photos */
.strip{overflow:hidden;position:relative;margin-top:26px;
  mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.strip .track{display:flex;gap:14px;width:max-content;animation:galslide 46s linear infinite}
.strip:hover .track{animation-play-state:paused}
.strip figure{margin:0;flex:0 0 auto;width:340px;height:230px;overflow:hidden;background:var(--card-2)}
.strip img{width:100%;height:100%;object-fit:cover;display:block}
@keyframes galslide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.strip .track{animation:none}.strip{overflow-x:auto}}
@media(max-width:700px){.strip figure{width:250px;height:170px}}

/* formulaire */
form.hp{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 22px;margin-top:26px;max-width:820px}
form.hp label{display:grid;gap:6px;font-family:"Archivo",sans-serif;font-size:11px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2)}
form.hp input,form.hp textarea{font-family:inherit;font-size:16px;color:var(--ink);
  padding:11px 13px;border:1px solid var(--line);background:var(--card)}
form.hp input:focus,form.hp textarea:focus{outline:2px solid var(--orange);outline-offset:1px}
form.hp .full{grid-column:1/-1}
form.hp textarea{min-height:120px;resize:vertical}
@media(max-width:620px){form.hp{grid-template-columns:1fr}}

/* contact final */
.final{background:var(--navy);color:#fff;padding:32px 0}
.final .w{display:flex;justify-content:space-between;align-items:flex-end;gap:36px;flex-wrap:wrap}
.final h2{color:#fff;margin:10px 0 0;font-size:clamp(1.5rem,2.4vw,2.05rem)}
.final .acts{display:flex;gap:12px;flex-wrap:wrap}

footer.site{background:var(--navy-2);color:var(--on-dark-2);font-size:.92rem}
footer.site .w{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:18px 30px}

/* Ajouts au composant formulaire (pages Horizon Lab) : listes déroulantes, pièce
   jointe et case d'accord, au même dessin que les champs de la maquette. */
form.hp select{font-family:inherit;font-size:16px;color:var(--ink);padding:11px 13px;border:1px solid var(--line);
 background:var(--card);appearance:none;-webkit-appearance:none;border-radius:0;
 background-image:linear-gradient(45deg,transparent 50%,var(--ink-2) 50%),linear-gradient(135deg,var(--ink-2) 50%,transparent 50%);
 background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:38px}
form.hp select:focus,form.hp input[type=file]:focus{outline:2px solid var(--orange);outline-offset:1px}
form.hp input[type=file]{padding:9px 11px;font-size:14px}
form.hp label.accord{display:flex;gap:10px;align-items:flex-start;font-family:inherit;font-size:.95rem;font-weight:400;
 letter-spacing:0;text-transform:none;color:var(--ink-2)}
form.hp label.accord input{margin-top:5px;width:18px;height:18px;accent-color:var(--blue);flex-shrink:0}
form.hp input[type=file]::file-selector-button{font-family:"Archivo",sans-serif;font-size:12.5px;font-weight:600;padding:8px 14px;
 margin-right:12px;border:1.5px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer}
form.hp input[type=file]::file-selector-button:hover{border-color:var(--blue);color:var(--blue)}

/* Ajout : lecture d'un article (pages /<article>/). */
.article__image{margin:0 0 30px;max-width:860px}
.article__image img{width:100%;height:auto;display:block;aspect-ratio:16/9;object-fit:cover}
.article__corps{max-width:72ch}
.article__corps p{margin:0 0 16px;color:var(--ink)}
.article__corps h2{font-size:clamp(1.25rem,2vw,1.6rem);line-height:1.18;margin:34px 0 12px}
.article__corps h3{font-size:1.15rem;line-height:1.25;margin:26px 0 10px}
.article__corps h4{font-size:1rem;margin:22px 0 8px}
.article__corps ul,.article__corps ol{margin:0 0 18px;padding-left:22px}
.article__corps li{margin:0 0 8px}
.article__corps li::marker{color:var(--orange);font-weight:600}
.article__corps strong{font-weight:600;color:var(--navy)}
.article__corps hr{border:0;border-top:1px solid var(--line);margin:30px 0}
.article__corps blockquote{margin:24px 0;padding:4px 0 4px 20px;border-left:3px solid var(--orange);color:var(--ink-2)}

/* Ajout : champ-piège des formulaires, invisible pour les visiteurs (un robot le remplit). */
.piege{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}