:root{
  --navy:#0E2A47; --navy-2:#173A5E; --ink:#0E2A47; --muted:#3B5470;
  --ice:#F4F7FA; --line:#D5DFEA; --sky:#9FC4E6; --white:#FFFFFF;
  --accent:#F2A23A; --accent-dark:#E08F22; --green:#2F7D4F; --green-soft:#E6F2EA;
  --radius:12px; --max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Work Sans',sans-serif;color:var(--ink);background:var(--ice);line-height:1.55;font-size:17px}
a{color:var(--navy)}
h1,h2,h3{font-family:'Barlow Condensed',sans-serif;text-transform:uppercase;line-height:1;margin:0}
h2{font-size:clamp(32px,5vw,46px);font-weight:800}
h3{font-size:25px;font-weight:700}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.eyebrow{font-family:'Barlow Condensed',sans-serif;font-weight:600;letter-spacing:3px;text-transform:uppercase;font-size:15px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font-weight:600;text-decoration:none;border:2px solid transparent;font-size:16px;cursor:pointer;font-family:inherit}
.btn-accent{background:var(--accent);color:var(--navy)}
.btn-accent:hover{background:var(--accent-dark)}
.btn-ghost{border-color:rgba(255,255,255,.6);color:var(--white)}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-navy{background:var(--navy);color:var(--white)}
.btn-navy:hover{background:var(--navy-2)}
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:var(--white);padding:8px 12px;z-index:100}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* header */
header.top{position:sticky;top:0;z-index:50;background:var(--navy);color:var(--white)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:68px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.brand{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:24px;text-transform:uppercase;color:var(--white);text-decoration:none;letter-spacing:.5px}
.brand span{color:var(--accent)}
nav.main{display:flex;gap:2px;flex-wrap:wrap;align-items:center}
nav.main a{color:#E3EDF6;text-decoration:none;font-weight:500;padding:10px 11px;border-radius:8px;font-size:15px}
nav.main a:hover,nav.main a[aria-current="page"]{background:var(--navy-2);color:var(--white)}
nav.main a.cta{background:var(--accent);color:var(--navy);font-weight:600}

/* hero */
.hero{background:var(--navy);color:var(--white);padding:64px 0 56px}
.hero .eyebrow{color:var(--sky)}
.hero h1{font-size:clamp(42px,7.5vw,80px);font-weight:800;margin:12px 0 18px}
.hero.sub h1{font-size:clamp(38px,6vw,64px)}
.hero p.lead{font-size:19px;max-width:660px;color:#E3EDF6;margin:0 0 14px}
.hero .zone{color:var(--accent);font-weight:600;margin:0 0 26px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap}
.crumbs{font-size:14px;color:var(--sky);margin-bottom:6px}
.crumbs a{color:var(--sky)}
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-top:44px}
.pillar{background:var(--navy-2);border-radius:var(--radius);padding:20px;text-decoration:none;color:var(--white);display:flex;gap:14px;align-items:flex-start;border:1px solid #24496F}
.pillar:hover{border-color:var(--accent)}
.pillar strong{display:block;font-family:'Barlow Condensed',sans-serif;font-size:23px;text-transform:uppercase;line-height:1.05;margin-bottom:4px}
.pillar span{font-size:14px;color:#C9DCEE}

/* sections */
section{padding:68px 0}
.section-head{display:flex;flex-direction:column;gap:10px;margin-bottom:30px;max-width:780px}
.section-head p{margin:0;color:var(--muted)}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:10px}
.card .head{display:flex;gap:12px;align-items:center}
.card p{margin:0;font-size:15.5px}
.card .price{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.card .price b{font-size:22px;color:var(--ink)}
.card a.more{font-weight:600;font-size:15px;margin-top:auto}
.icon{flex-shrink:0;width:36px;height:36px}
.alt{background:var(--white)}
.alt .card{background:var(--ice)}
.green-section{background:var(--green-soft)}
.green-section .card{border-color:#CFE3D6}

.band{background:var(--navy);color:var(--white);border-radius:var(--radius);padding:28px;display:flex;gap:28px;align-items:center;flex-wrap:wrap;margin-top:16px}
.band.green{background:var(--green)}
.band h3{color:var(--accent);font-size:30px}
.band.green h3{color:var(--white)}
.band p{margin:6px 0 0;color:#E3EDF6;max-width:580px}
.band .figs{display:flex;gap:28px;flex-wrap:wrap}
.band .figs b{font-size:26px}
.band .figs span{display:block;color:var(--sky);font-size:14px}
.band.green .figs span{color:#D7EEDF}
.note{font-size:13px;color:var(--muted);margin-top:14px}

ul.ticks{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;font-size:15.5px}
ul.ticks li{padding-left:28px;position:relative}
ul.ticks li::before{content:"";position:absolute;left:0;top:6px;width:16px;height:9px;border-left:3px solid var(--green);border-bottom:3px solid var(--green);transform:rotate(-45deg)}
.tag{display:inline-block;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;background:#E3EDF6;color:var(--navy);padding:4px 10px;border-radius:999px;align-self:flex-start}

.aud{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:8px}
.aud h3{font-size:22px}
.aud p{margin:0;font-size:15px;color:var(--muted)}
.aud .uses{font-size:14px;font-weight:600}

.steps{counter-reset:s;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.step{background:var(--white);border-radius:var(--radius);padding:22px;border:1px solid var(--line)}
.step::before{counter-increment:s;content:counter(s);font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:44px;color:var(--accent);line-height:1;display:block;margin-bottom:6px}
.step h3{font-size:22px}
.step p{margin:4px 0 0;font-size:15px;color:var(--muted)}

/* référence */
.ref{background:var(--navy);color:var(--white);border-radius:var(--radius);padding:32px;display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));align-items:center}
.ref .eyebrow{color:var(--sky)}
.ref h2{margin:8px 0 12px}
.ref p{margin:0 0 12px;color:#E3EDF6}
.ref .stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.ref .stats div{background:var(--navy-2);border-radius:10px;padding:16px}
.ref .stats b{display:block;font-family:'Barlow Condensed',sans-serif;font-size:34px;color:var(--accent);line-height:1}
.ref .stats span{font-size:14px;color:#C9DCEE}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:10px;max-width:860px}
.faq details{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:0}
.alt .faq details{background:var(--ice)}
.faq summary{cursor:pointer;list-style:none;padding:18px 52px 18px 20px;font-weight:600;font-size:17px;position:relative;min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:26px;font-weight:400;color:var(--muted)}
.faq details[open] summary::after{content:"–"}
.faq .answer{padding:0 20px 18px;color:var(--muted);font-size:16px}
.faq .answer p{margin:0}

/* contact / form */
.contact{background:var(--navy);color:var(--white)}
.contact .section-head p{color:#C9DCEE}
.contact .eyebrow{color:var(--sky)}
form.devis{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
form.devis .full{grid-column:1/-1}
form.devis label{display:flex;flex-direction:column;gap:6px;font-weight:500;font-size:15px}
form.devis input,form.devis select,form.devis textarea{font:inherit;font-size:16px;padding:12px 14px;border-radius:10px;border:1px solid #3A5D82;background:#13355A;color:var(--white);min-height:48px}
form.devis textarea{min-height:120px;resize:vertical}
form.devis input::placeholder,form.devis textarea::placeholder{color:#9FB6CC}
form.devis fieldset{border:1px solid #3A5D82;border-radius:10px;padding:12px 14px;margin:0;display:flex;gap:10px 18px;flex-wrap:wrap}
form.devis legend{padding:0 6px;font-weight:500}
form.devis fieldset label{flex-direction:row;align-items:center;gap:8px;font-weight:400;min-height:32px}
form.devis fieldset input{min-height:auto;width:20px;height:20px}
form.devis .rgpd{font-size:13px;color:#9FB6CC}
.hp{position:absolute;left:-9999px}
.coords{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));margin-top:28px}
.coords div{background:var(--navy-2);border-radius:10px;padding:16px}
.coords b{display:block;font-family:'Barlow Condensed',sans-serif;text-transform:uppercase;font-size:18px;color:var(--accent)}

.prose{max-width:820px}
.prose h2{font-size:30px;margin:32px 0 10px}
.prose p{margin:0 0 12px}

footer{background:#081B30;color:#9FB6CC;padding:36px 0;font-size:14px}
footer .cols{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
footer b{display:block;color:var(--white);font-family:'Barlow Condensed',sans-serif;text-transform:uppercase;font-size:17px;margin-bottom:6px}
footer a{color:#C9DCEE;display:block;padding:3px 0}
footer .legal{margin-top:24px;padding-top:16px;border-top:1px solid #1C3550}

@media (max-width:760px){header.top{position:static}nav.main a{padding:9px 10px}}

/* mobile : barre d'appel + menu sur une ligne */
.callbar{display:none}
@media (max-width:760px){
  .top .wrap{gap:4px}
  nav.main{flex-wrap:nowrap;overflow-x:auto;width:100%;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  nav.main::-webkit-scrollbar{display:none}
  nav.main a{white-space:nowrap;flex:0 0 auto}
  .callbar{display:block;position:fixed;left:12px;right:12px;bottom:12px;z-index:60;background:var(--accent);color:var(--navy);text-align:center;font-weight:600;padding:14px;border-radius:999px;text-decoration:none;box-shadow:0 6px 20px rgba(14,42,71,.35)}
  body{padding-bottom:76px}
}

/* accueil : deux offres */
.offers{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:16px;margin-top:40px}
.offer{background:var(--navy-2);border:1px solid #24496F;border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:12px}
.offer h2{font-size:30px;margin:6px 0 2px;color:var(--white)}
.offer .zone{margin:0;font-size:14px}
.offer-tag{display:inline-block;background:var(--accent);color:var(--navy);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.6px;padding:4px 12px;border-radius:999px}
.season{display:flex;gap:14px;align-items:flex-start;background:var(--navy);border:1px solid #24496F;border-radius:10px;padding:16px;text-decoration:none;color:var(--white)}
.season:hover{border-color:var(--accent)}
.season strong{display:block;font-family:'Barlow Condensed',sans-serif;font-size:22px;text-transform:uppercase;line-height:1.1;margin-bottom:2px}
.season span{font-size:14px;color:#C9DCEE}
ul.opts{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
ul.opts li{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid #24496F;font-size:15px;color:#E3EDF6}
ul.opts li b{white-space:nowrap;color:var(--accent)}
.offer .how{margin:auto 0 0;font-size:14px;color:#C9DCEE;line-height:1.55}
.offer .how b{color:var(--white)}
fieldset .fs-grp{display:block;width:100%;font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.5px;color:var(--accent);margin:8px 0 2px}

/* déneigement : formules */
.formule p{margin:0}
.formule.best{border:2px solid var(--accent)}
.tag-accent{background:var(--accent);color:var(--navy)}
ul.plist{list-style:none;margin:6px 0 0;padding:0}
ul.plist li{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:15px}
ul.plist li b{white-space:nowrap;color:var(--ink)}
ul.ticks.small{font-size:14.5px;margin-top:8px}
/* gestion : propriété + exemples */
.own{background:var(--navy);color:var(--white);padding:40px 0}
.own-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:24px;align-items:center}
.own h2{color:var(--accent);margin:0 0 6px}
.own p{color:#C9DCEE;margin:0}
.own ul.ticks li{color:#E3EDF6}
.own ul.ticks b{color:var(--white)}
.shows{display:flex;flex-direction:column;gap:20px}
.show{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:24px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.show.flip .show-txt{order:2}
.show-txt h3{margin:8px 0 10px}
.show-txt .price{margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.show-txt .price b{font-size:22px;color:var(--ink)}
.show-fig{margin:0}
.show-fig img{width:100%;height:auto;border-radius:10px;border:1px solid var(--line);display:block;box-shadow:0 8px 24px rgba(14,42,71,.12)}
.show-fig figcaption{font-size:13.5px;color:var(--muted);margin-top:8px}
.show-fig.pending{display:none}
.show.nofig{grid-template-columns:1fr}
@media (max-width:760px){.show.flip .show-txt{order:0}}

.hero h1.eyebrow{font-size:15px;font-weight:600;margin:0}
.hero .h1like{font-family:'Barlow Condensed',sans-serif;text-transform:uppercase;line-height:1;font-size:clamp(42px,7.5vw,80px);font-weight:800;margin:12px 0 18px}

/* telephone dans l'en-tete (18/10/2026) */
.top .tel{color:var(--white);font-weight:600;text-decoration:none;white-space:nowrap;padding:9px 16px;border:1px solid rgba(255,255,255,.4);border-radius:999px;font-size:15px}
.top .tel:hover{background:var(--navy-2)}
@media (max-width:760px){.top .tel{display:none}}