/* Les Grimpeurs du Nord — mobile d'abord, ordinateur à partir de 900 px */
@font-face{font-family:"Barlow Condensed";font-weight:800;font-display:swap;src:url(/fonts/barlow-condensed-800.woff2) format("woff2")}
@font-face{font-family:Barlow;font-weight:400;font-display:swap;src:url(/fonts/barlow-400.woff2) format("woff2")}
@font-face{font-family:Barlow;font-weight:600 700;font-display:swap;src:url(/fonts/barlow-600.woff2) format("woff2")}
:root{--noir:#0E0E0D;--charbon:#1A1918;--orange:#F26B1D;--orange-f:#D9560C;--creme:#F5EFE6;--gris:#B9B2A8;--texte:#2B2622;--doux:#4A4540;--bord:#E6DCCF;--blanc:#fff;--r:14px}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--creme);color:var(--texte);font:400 17px/1.6 Barlow,system-ui,sans-serif;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:#B4470A}
h1,h2,h3,p,ul,figure{margin:0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.evitement{position:absolute;left:-999px;top:0;background:var(--orange);color:var(--noir);padding:10px 14px;z-index:100}
.evitement:focus{left:8px;top:8px}
.wrap{padding:0 18px;max-width:1180px;margin:0 auto}
.h,.titre,h1,h2,h3{font-family:"Barlow Condensed",Impact,sans-serif;font-weight:800;text-transform:uppercase;line-height:.98;letter-spacing:.2px}
.titre{font-size:36px;margin-bottom:12px;color:var(--noir)}
.titre b,.h b{color:var(--orange-f)}
.intro{color:var(--doux);margin-bottom:26px;max-width:680px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14px;letter-spacing:.6px;color:var(--orange-f);text-transform:uppercase;margin-bottom:10px}
.kicker::before{content:"";width:24px;height:3px;background:var(--orange)}
section{padding:52px 0}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:700 17px/1.1 Barlow,sans-serif;padding:14px 22px;border-radius:12px;text-decoration:none;min-height:52px;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-2px)}
.btn-o{background:var(--orange);color:var(--noir);border-color:var(--orange)}
.btn-o:hover{background:#ff7d33}
.btn-l{border-color:rgba(255,255,255,.75);color:#fff;background:transparent}
.btn-n{background:var(--noir);color:#fff}
.ctas{display:grid;gap:10px}

/* en-tête */
.top{position:sticky;top:0;z-index:40;background:rgba(14,14,13,.96)}
.top-in{display:flex;align-items:center;gap:10px;padding:8px 14px;max-width:1240px;margin:0 auto}
.marque{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;margin-right:auto}
.marque img{width:46px;height:46px}
.nom{font-family:"Barlow Condensed",sans-serif;font-weight:800;font-size:19px;line-height:.9;text-transform:uppercase}
.nom small{display:block;color:var(--orange);font-size:11px;letter-spacing:1.3px;margin-top:3px}
.appel{display:inline-flex;align-items:center;gap:6px;background:var(--orange);color:var(--noir);font-weight:700;font-size:15px;padding:10px 13px;border-radius:10px;text-decoration:none}
.burger{width:44px;height:44px;border:0;background:transparent;display:grid;place-content:center;gap:5px;cursor:pointer}
.burger span:not(.sr){display:block;width:24px;height:3px;background:#fff;border-radius:2px;transition:.2s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
.menu{display:none;position:fixed;inset:62px 0 0;background:var(--noir);overflow-y:auto;padding:10px 18px 120px}
.menu.ouvert{display:block}
.menu>ul{list-style:none;padding:0}
.menu>ul>li>a,.deroulant>button{display:block;width:100%;text-align:left;color:#fff;text-decoration:none;font:800 24px "Barlow Condensed",sans-serif;text-transform:uppercase;padding:14px 0;border:0;border-bottom:1px solid #2c2a27;background:none;cursor:pointer}
.deroulant>button::after{content:" ▾";color:var(--orange)}
.deroulant ul{display:none;list-style:none;padding:4px 0 10px}
.deroulant.ouvert ul{display:block}
.deroulant ul a{display:block;padding:9px 0 9px 12px;color:#fff;text-decoration:none;border-left:3px solid var(--orange)}
.deroulant ul strong{display:block;font-weight:700}
.deroulant ul span{display:block;font-size:14px;color:var(--gris)}

/* hero */
.hero{position:relative;padding:0;min-height:640px;color:#fff;display:flex;align-items:flex-end;background:#222;overflow:hidden}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(14,14,13,.15) 0%,rgba(14,14,13,.35) 40%,rgba(14,14,13,.95) 82%)}
/* accueil mobile : photo au-dessus (grimpeur + tronc visibles), texte dessous */
.hero-accueil{display:block;min-height:0;padding:0 0 30px;background:var(--noir)}
.hero-accueil>img{position:relative;height:430px;object-position:50% 38%}
.hero-accueil::before{bottom:auto;height:430px;background:linear-gradient(180deg,rgba(14,14,13,0) 70%,var(--noir) 100%)}
.hero-accueil .wrap{padding-top:6px}
.hero .wrap{position:relative;z-index:2;padding-bottom:28px;width:100%}
.hero .kicker{color:#fff;text-shadow:0 1px 6px rgba(0,0,0,.8)}
.hero h1{font-size:46px;margin-bottom:12px;text-shadow:0 2px 14px rgba(0,0,0,.5)}
.hero h1 em{font-style:normal;color:var(--orange);display:block}
.slogan{font-family:"Barlow Condensed",sans-serif;font-style:italic;font-weight:800;font-size:22px;line-height:1.1;margin-bottom:18px}
.preuves{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:18px;font-size:15px;color:#e8e2da;list-style:none;padding:0}
.preuves li::before{content:"✓ ";color:var(--orange);font-weight:700}

.hero-page{min-height:520px}
.hero-page .wrap{padding-top:40px}
.hero-page h1{font-size:40px}
.hero-page .fil,.hero-page .fil a{color:#ddd}
.chapeau-hero p{font-size:18px;color:#eee;margin-bottom:18px;max-width:640px}
.liste-villes{list-style:none;padding:0}
.liste-villes a{color:var(--orange);text-decoration:none;display:block;padding:4px 0}

/* bandeau */
.corde{background:var(--orange);color:var(--noir);padding:16px 18px;text-align:center}
.corde p{font:800 21px/1.05 "Barlow Condensed",sans-serif;text-transform:uppercase}

/* sections sombres */
.sombre{background:var(--noir);color:#fff}
.sombre .titre{color:#fff}
.sombre .titre b{color:var(--orange)}
.sombre .intro{color:var(--gris)}
.sombre .kicker{color:var(--orange)}

/* cartes prestations */
.presta{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.carte{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:3/4;color:#fff;text-decoration:none;display:flex;align-items:flex-end;background:#333}
.carte img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.carte:hover img{transform:scale(1.06)}
.carte::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,transparent 35%,rgba(0,0,0,.88))}
.carte div{position:relative;z-index:2;padding:12px}
.carte h3{font-size:21px;line-height:1}
.carte p{font-size:13px;color:#ddd;margin-top:4px}
.carte.grand{grid-column:span 2;aspect-ratio:16/10}
.carte.grand h3{font-size:30px}
.tag{position:absolute;top:10px;left:10px;z-index:2;background:var(--orange);color:var(--noir);font-weight:700;font-size:12px;padding:4px 8px;border-radius:6px;text-transform:uppercase}
.pastilles{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;padding:0;list-style:none}
.pastilles a{display:block;background:#fff;border:1px solid var(--bord);border-radius:999px;padding:9px 14px;font-weight:600;font-size:15px;color:var(--noir);text-decoration:none}
.pastilles a:hover{border-color:var(--orange)}
.colonnes-2{display:grid;gap:30px}
.pastilles span{display:block;border:1px solid var(--bord);border-radius:999px;padding:9px 14px;font-size:15px}
.sombre .pastilles span{border-color:#444;color:#ddd}
.sombre .pastilles a{background:transparent;border-color:#444;color:#fff}
.sombre .pastilles a.p{border-color:var(--orange);color:var(--orange);font-weight:700}

/* histoire */
.histoire{display:grid;gap:26px;align-items:center}
.photo-ancienne{position:relative;background:#fff;padding:10px 10px 38px;transform:rotate(-2deg);box-shadow:0 14px 30px rgba(0,0,0,.45);max-width:300px;margin:0 auto}
.photo-ancienne img{width:100%;max-width:391px;filter:sepia(.25) contrast(1.05)}
.photo-ancienne figcaption{position:absolute;bottom:9px;left:0;right:0;text-align:center;font:italic 600 15px Barlow,sans-serif;color:#333}
.gens{display:flex;gap:12px;margin:18px 0;list-style:none;padding:0}
.gens li{flex:1;border-top:3px solid var(--orange);padding-top:8px;font-size:14px;color:var(--gris)}
.gens b{display:block;font:800 20px "Barlow Condensed",sans-serif;text-transform:uppercase;color:#fff}
.lien{color:var(--orange);font-weight:700;text-decoration:none}

/* étapes */
.etapes{display:grid;gap:12px;counter-reset:e;padding:0;list-style:none}
.etapes li{background:#fff;border-radius:var(--r);padding:16px 16px 16px 62px;position:relative;border:1px solid var(--bord)}
.etapes li::before{counter-increment:e;content:counter(e);position:absolute;left:14px;top:14px;width:34px;height:34px;border-radius:50%;background:var(--noir);color:var(--orange);font:800 19px "Barlow Condensed",sans-serif;display:grid;place-items:center}
.etapes h3{font-size:20px}
.etapes p{font-size:15px;color:var(--doux)}

/* galerie */
.photo-texte{margin:22px 0;border-radius:10px;overflow:hidden}.photo-texte img{display:block;width:100%;height:auto}.photo-texte figcaption{font-size:13px;color:var(--gris);padding:6px 2px}.photo-texte.portrait{max-width:380px}
.galerie{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.galerie figure{margin:0;border-radius:10px;overflow:hidden;aspect-ratio:1}
.galerie img{width:100%;height:100%;object-fit:cover}
.galerie .l{grid-column:span 2;aspect-ratio:16/9}
.galerie figcaption{font-size:13px;color:var(--gris);padding:4px 2px}
.galerie-lp figure{aspect-ratio:1}
.galerie-legendes figure{aspect-ratio:auto}
.galerie-legendes img{aspect-ratio:1}

/* faq */
details{background:#fff;border:1px solid var(--bord);border-radius:12px;padding:16px;margin-bottom:10px}
summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:10px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--orange-f);font-weight:800;font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
.faq-r p{margin-top:10px;color:var(--doux);font-size:16px}

/* appel final */
.final{background:var(--noir);color:#fff;text-align:center;position:relative;overflow:hidden}
.final .titre{color:#fff}
.final .titre b{color:var(--orange)}
.final .intro{color:var(--gris);margin:0 auto}
.final .ctas{max-width:440px;margin:22px auto 0}

/* pages intérieures */
.tete-page{background:var(--noir);color:#fff;padding:30px 0 34px}
.tete-page h1{font-size:40px;color:#fff}
.tete-page h1 em,.tete-page h1 b{font-style:normal;color:var(--orange)}
.fil{font-size:14px;color:var(--gris);margin-bottom:12px}
.fil a{color:var(--gris)}
.chapeau{font-size:19px;color:var(--texte);margin-bottom:22px;max-width:760px}
.texte{max-width:760px}
.texte h2{font-size:30px;margin:34px 0 12px;color:var(--noir)}
.texte h3{font-size:22px;margin:24px 0 8px}
.texte p,.texte ul{margin-bottom:14px}
.texte ul{padding-left:20px}
.texte li{margin-bottom:6px}
.encart{background:#fff;border-left:4px solid var(--orange);border-radius:0 12px 12px 0;padding:16px 18px;margin:20px 0}
.colonnes{display:grid;gap:30px}
.aside{background:var(--noir);color:#fff;border-radius:var(--r);padding:22px;align-self:start}
.aside .titre{color:#fff;font-size:26px}
.aside p{color:var(--gris);margin-bottom:14px}
.aside .ctas .btn{width:100%}
.photo-page{border-radius:var(--r);overflow:hidden;margin:22px 0}
.liste-cartes{display:grid;gap:12px;padding:0;list-style:none}
.liste-cartes a{display:block;background:#fff;border:1px solid var(--bord);border-radius:12px;padding:16px;text-decoration:none;color:var(--texte)}
.liste-cartes a:hover{border-color:var(--orange)}
.liste-cartes strong{display:block;font:800 21px "Barlow Condensed",sans-serif;text-transform:uppercase;color:var(--noir)}
.meta{font-size:14px;color:var(--doux);margin-bottom:16px}
.alerte{background:#FFF3E8;border:1px solid #F5C59E;border-radius:12px;padding:14px 16px;margin:18px 0;font-size:16px}

/* formulaire */
.form{display:grid;gap:14px;background:#fff;border:1px solid var(--bord);border-radius:var(--r);padding:20px}
.form label{display:grid;gap:6px;font-weight:600;font-size:15px}
.form input,.form select,.form textarea{font:inherit;padding:13px 14px;border:1px solid #CFC4B6;border-radius:10px;background:#fff;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:3px solid rgba(242,107,29,.35);border-color:var(--orange)}
.form .case{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:14px}
.form .case input{width:auto;margin-top:4px}
.pot{position:absolute;left:-5000px}
.form-retour:empty{display:none}
.form-retour.ok,.form-retour.erreur,.form-msg{border-radius:10px;padding:12px 14px;font-weight:600}
.form-retour.ok,.form-msg.ok{background:#E9F6E5;color:#1E5B12}
.form-retour.erreur,.form-msg.ko{background:#FDECEC;color:#8A1C1C}

/* pied */
.pied{background:#000;color:var(--gris);padding:40px 0 110px;font-size:15px}
.pied-grille{display:grid;gap:24px}
.pied ul{list-style:none;padding:0}
.pied a{color:var(--gris);text-decoration:none;display:inline-block;padding:3px 0}
.pied a:hover{color:var(--orange)}
.pied-nom,.pied-titre{font:800 20px "Barlow Condensed",sans-serif;text-transform:uppercase;color:#fff;margin-bottom:8px}
.pied address{font-style:normal;margin-top:10px}
.pied-bas{margin-top:26px;font-size:13px}
.pied-court{padding:22px 0 100px}

/* barre d'appel mobile */
.barre{position:fixed;left:0;right:0;bottom:0;z-index:45;display:grid;grid-template-columns:1.3fr 1fr;gap:8px;padding:10px;background:rgba(14,14,13,.96);padding-bottom:max(10px,env(safe-area-inset-bottom))}
.barre .btn{min-height:50px;font-size:16px;padding:10px}

/* bandeau cookies */
.cookies{position:fixed;left:10px;right:10px;bottom:80px;z-index:60;background:#fff;color:var(--texte);border-radius:14px;padding:16px;box-shadow:0 12px 40px rgba(0,0,0,.35);font-size:15px;max-width:520px}
.cookies[hidden]{display:none}
.cookies p{margin-bottom:12px}
.cookies-btn{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.cookies .btn-l{border-color:var(--noir);color:var(--noir)}

/* apparitions (activées seulement si JS) */
.js .apparait{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.js .apparait.vu{opacity:1;transform:none}

/* ordinateur */
@media (min-width:900px){
  body{font-size:18px}
  .wrap{padding:0 40px}
  .top-in{padding:10px 40px}
  .marque img{width:58px;height:58px}
  .nom{font-size:23px}
  .burger{display:none}
  .menu{display:block;position:static;background:none;padding:0;overflow:visible}
  .menu>ul{display:flex;gap:4px;align-items:center}
  .menu>ul>li{position:relative}
  .menu>ul>li>a,.deroulant>button{font:600 16px Barlow,sans-serif;text-transform:none;padding:10px 12px;border:0;color:#eee}
  .menu>ul>li>a:hover,.deroulant>button:hover{color:var(--orange)}
  .deroulant ul{position:absolute;top:100%;left:0;width:300px;background:var(--noir);border:1px solid #2c2a27;border-radius:12px;padding:8px;box-shadow:0 18px 40px rgba(0,0,0,.4)}
  .deroulant ul a{border-left:0;border-radius:8px;padding:10px 12px}
  .deroulant ul a:hover{background:#1f1d1b}
  .appel{margin-left:8px}
  .hero{min-height:680px;align-items:center}
  .hero::before{background:linear-gradient(90deg,rgba(14,14,13,.95) 0%,rgba(14,14,13,.7) 45%,rgba(14,14,13,.05) 80%)}
  .hero>img{object-position:center 35%}
  .hero-accueil{display:flex;min-height:680px}
  .hero-accueil>img{position:absolute;height:100%;left:auto;width:62%;object-position:center 12%}
  .hero-accueil::before{height:auto;bottom:0;background:linear-gradient(90deg,var(--noir) 0%,var(--noir) 38%,rgba(14,14,13,.55) 50%,rgba(14,14,13,0) 70%)}
  .hero .wrap{padding-bottom:0}
  .hero .txt{max-width:620px}
  .hero h1{font-size:74px}
  .hero-page{min-height:560px}
  .hero-page h1{font-size:60px}
  .slogan{font-size:30px}
  .hero .ctas,.final .ctas{display:flex;flex-wrap:wrap}
  .final .ctas{justify-content:center;max-width:none}
  .corde p{font-size:34px}
  section{padding:84px 0}
  .hero,.hero-accueil{padding:0}
  .titre{font-size:54px}
  .presta{grid-template-columns:repeat(4,1fr);gap:14px}
  .carte.grand{grid-row:span 2;aspect-ratio:auto}
  .carte.grand h3{font-size:42px}
  .histoire{grid-template-columns:360px 1fr;gap:60px}
  .photo-ancienne{max-width:360px}
  .etapes{grid-template-columns:repeat(4,1fr)}
  .galerie{grid-template-columns:repeat(4,1fr)}
  .galerie .l{grid-row:span 2;aspect-ratio:auto}
  .faq-grille{display:grid;grid-template-columns:1fr 1.5fr;gap:60px}
  .tete-page{padding:46px 0 52px}
  .tete-page h1{font-size:60px}
  .colonnes{grid-template-columns:1fr 340px;gap:56px}
  .aside{position:sticky;top:100px}
  .liste-cartes{grid-template-columns:repeat(2,1fr)}
  .colonnes-2{grid-template-columns:1fr 1fr;gap:56px}
  .pied-grille{grid-template-columns:1.6fr 1fr 1fr 1fr}
  .pied,.pied-court{padding-bottom:30px}
  .barre{display:none}
  .cookies{bottom:20px;left:20px;right:auto}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .js .apparait{opacity:1;transform:none}
}