/* Atout Services, feuille de style principale */
:root{
  --navy:#16324f;
  --navy-2:#0f2338;
  --accent:#e8862a;
  --accent-2:#cf6f15;
  --ink:#1d2733;
  --muted:#5b6876;
  --line:#e3e8ee;
  --bg:#ffffff;
  --bg-soft:#f4f6f9;
  --ok:#1f8a4c;
  --radius:14px;
  --shadow:0 10px 30px rgba(22,50,79,.10);
  --wrap:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--navy)}
h1,h2,h3{font-family:"Archivo","Inter",system-ui,sans-serif;line-height:1.15;color:var(--navy-2);margin:0 0 .5em}
h1{font-size:clamp(2rem,4.6vw,3.2rem);letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem);letter-spacing:-.01em}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:80px 0}
.section--soft{background:var(--bg-soft)}
.section__head{max-width:680px;margin-bottom:40px}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-2);margin-bottom:10px}
.lead{font-size:1.15rem;color:var(--muted)}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font-size:1rem;transition:transform .15s,background .15s,box-shadow .15s}
.btn svg{width:20px;height:20px;flex:none}
.btn--call{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(232,134,42,.35)}
.btn--call:hover{background:var(--accent-2);transform:translateY(-1px)}
.btn--ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn--ghost:hover{background:var(--navy);color:#fff}
.btn--light{background:#fff;color:var(--navy)}
.btn--block{width:100%}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header__in{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy-2);font-family:"Archivo",sans-serif;font-weight:800;font-size:1.3rem;letter-spacing:-.01em}
.logo__mark{width:38px;height:38px;border-radius:10px;background:var(--navy);display:grid;place-items:center;color:#fff}
.logo__mark svg{width:22px;height:22px}
.logo small{display:block;font-family:"Inter",sans-serif;font-weight:500;font-size:.72rem;color:var(--muted);letter-spacing:0}
.nav{display:flex;gap:26px}
.nav a{text-decoration:none;font-weight:600;color:var(--ink);font-size:.95rem}
.nav a:hover{color:var(--accent-2)}
.header__phone{padding:10px 18px}
@media (max-width:900px){.nav{display:none}}
@media (max-width:520px){.header__phone span{display:none}.header__phone{padding:10px 12px}}

/* Hero */
.hero{padding:56px 0 70px;background:linear-gradient(180deg,#fff 0%,var(--bg-soft) 100%)}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero__ctas{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.checks li{display:flex;gap:10px;align-items:flex-start;color:var(--ink);font-weight:500}
.checks svg{width:20px;height:20px;color:var(--ok);flex:none;margin-top:3px}
.hero__visual{position:relative}
.hero__badge{position:absolute;left:-14px;bottom:-18px;background:#fff;border-radius:12px;box-shadow:var(--shadow);padding:12px 16px;font-size:.9rem;font-weight:600;color:var(--navy-2)}
.hero__badge strong{color:var(--accent-2)}
@media (max-width:900px){.hero__grid{grid-template-columns:1fr;gap:36px}.hero{padding:36px 0 56px}.hero__badge{left:10px}}

/* Avant / après */
.ba{position:relative;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3;background:#ddd;user-select:none;touch-action:pan-y}
.ba--portrait{aspect-ratio:3/4}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba__before{clip-path:inset(0 50% 0 0)}
.ba__handle{position:absolute;top:0;bottom:0;left:50%;width:3px;background:#fff;transform:translateX(-50%);pointer-events:none}
.ba__handle::after{content:"";position:absolute;top:50%;left:50%;width:42px;height:42px;border-radius:50%;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316324f' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 6l-6 6 6 6M15 6l6 6-6 6'/%3E%3C/svg%3E") center/22px no-repeat;transform:translate(-50%,-50%);box-shadow:0 2px 10px rgba(0,0,0,.25)}
.ba__range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba__tag{position:absolute;top:12px;padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:rgba(15,35,56,.8);pointer-events:none}
.ba__tag--l{left:12px}
.ba__tag--r{right:12px;background:var(--accent)}

/* Services */
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.pillar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:0 2px 0 rgba(0,0,0,.02)}
.pillar__head{display:flex;align-items:center;gap:14px;margin-bottom:8px}
.pillar__icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:rgba(232,134,42,.12);color:var(--accent-2);flex:none}
.pillar__icon svg{width:26px;height:26px}
.pillar--navy .pillar__icon{background:rgba(22,50,79,.1);color:var(--navy)}
.pillar h3{margin:0;font-size:1.35rem}
.pillar p{color:var(--muted)}
.svc{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:4px}
.svc li{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.svc li strong{font-weight:600}
.svc li span{color:var(--muted);font-size:.92rem;text-align:right}

/* Réalisations */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.gallery figure{margin:0}
.gallery figcaption{margin-top:12px;font-weight:600;color:var(--navy-2)}
.gallery figcaption small{display:block;font-weight:400;color:var(--muted)}
@media (max-width:1000px){.gallery{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.gallery{grid-template-columns:1fr}}

/* Pourquoi */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.why__item{padding:24px;background:#fff;border-radius:var(--radius);border:1px solid var(--line)}
.why__item svg{width:30px;height:30px;color:var(--accent-2);margin-bottom:12px}
.why__item h3{font-size:1.05rem}
.why__item p{color:var(--muted);font-size:.95rem;margin:0}
@media (max-width:1000px){.why{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.why{grid-template-columns:1fr}}

/* Étapes */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}
.step{position:relative;padding:28px 24px 24px;border-radius:var(--radius);background:var(--navy);color:#dbe5ef}
.step h3{color:#fff}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;margin-bottom:14px}
.step p{margin:0}
@media (max-width:800px){.steps{grid-template-columns:1fr}}

/* Zone */
.zone{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.towns{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:16px 0 0}
.towns li{padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:500;font-size:.93rem}
.towns li.is-main{background:var(--navy);color:#fff;border-color:var(--navy)}
.map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3;background:#dfe6ee}
.map iframe{width:100%;height:100%;border:0}
@media (max-width:900px){.zone{grid-template-columns:1fr}}

/* FAQ */
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{cursor:pointer;list-style:none;padding:16px 36px 16px 0;font-weight:600;font-size:1.05rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font-size:1.5rem;color:var(--accent-2);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);margin:0 0 16px}

/* Contact */
.contact{background:var(--navy-2);color:#dbe5ef}
.contact h2{color:#fff}
.contact__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.contact__phone{display:block;font-family:"Archivo",sans-serif;font-size:clamp(2rem,4vw,2.8rem);font-weight:800;color:#fff;text-decoration:none;margin:10px 0 6px;letter-spacing:-.01em}
.contact__phone:hover{color:var(--accent)}
.contact__alt{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}
.contact__info{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:10px;font-size:.95rem}
.contact__info li{display:flex;gap:10px}
.contact__info svg{width:20px;height:20px;color:var(--accent);flex:none;margin-top:3px}
.form{background:#fff;color:var(--ink);border-radius:var(--radius);padding:30px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.form h3{margin-bottom:4px}
.form__sub{color:var(--muted);font-size:.93rem;margin-bottom:20px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;font:inherit;font-size:1rem;color:var(--ink);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(22,50,79,.12)}
.field textarea{min-height:110px;resize:vertical}
.form__legal{font-size:.78rem;color:var(--muted);margin:12px 0 0}
.hp{position:absolute;left:-9999px}
@media (max-width:900px){.contact__grid{grid-template-columns:1fr}}
@media (max-width:520px){.form__row{grid-template-columns:1fr}.form{padding:22px}}

/* Footer */
.footer{background:#0b1a2a;color:#9fb0c2;padding:40px 0 100px;font-size:.9rem}
.footer__in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px}
.footer a{color:#cbd6e2}

/* Barre d'appel mobile */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;gap:10px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(0,0,0,.08)}
.callbar .btn{flex:1;padding:13px 10px}
@media (max-width:760px){.callbar{display:flex}.footer{padding-bottom:110px}}
@media (min-width:761px){.footer{padding-bottom:40px}}
@media (max-width:520px){.svc li{flex-direction:column;gap:2px}.svc li span{text-align:left}}

/* Pages services */
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--accent-2)}
.photo{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3;background:var(--bg-soft)}
.photo img{width:100%;height:100%;object-fit:cover}
.photo--icon{display:grid;place-items:center;background:linear-gradient(135deg,var(--navy) 0%,#24507a 100%);color:#fff}
.photo--icon svg{width:120px;height:120px;opacity:.9}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.feature h3{font-size:1.08rem;display:flex;gap:10px;align-items:center}
.feature h3::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--accent);flex:none}
.feature p{color:var(--muted);margin:0;font-size:.96rem}
@media (max-width:900px){.features{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.features{grid-template-columns:1fr}}
.prose{max-width:760px}
.prose h2{margin-top:1.2em}
.prose ul{padding-left:1.2em}
.prose li{margin-bottom:6px}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:900px}
@media (max-width:640px){.pair{grid-template-columns:1fr}}
.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.related a{display:block;padding:20px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);text-decoration:none;font-weight:700;color:var(--navy-2);transition:border-color .15s,transform .15s}
.related a:hover{border-color:var(--accent);transform:translateY(-2px)}
.related a span{display:block;font-weight:400;font-size:.9rem;color:var(--muted);margin-top:4px}
@media (max-width:900px){.related{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.related{grid-template-columns:1fr}}
.nav a.is-active{color:var(--accent-2)}
.svc li strong a{color:inherit;text-decoration:none;border-bottom:1.5px solid rgba(232,134,42,.5)}
.svc li strong a:hover{color:var(--accent-2)}
.nw{white-space:nowrap}
h1,h2{text-wrap:balance}
.pair figure{margin:0}
.pair figcaption{margin-top:12px;font-weight:600;color:var(--navy-2)}
.pair figcaption small{display:block;font-weight:400;color:var(--muted)}
.nw{white-space:nowrap}
h1,h2{text-wrap:balance}
.pair figure{margin:0}
.pair figcaption{margin-top:12px;font-weight:600;color:var(--navy-2)}
.pair figcaption small{display:block;font-weight:400;color:var(--muted)}
@media (max-width:1120px){.nav{display:none}}
.gallery figcaption a{color:inherit;text-decoration:none;border-bottom:1.5px solid rgba(232,134,42,.5)}
.related + p a,.lead a,.prose a{color:var(--accent-2);font-weight:600}
@media (max-width:900px){.split[style]{grid-template-columns:1fr!important}}

/* Menu mobile */
.burger{display:none;width:46px;height:46px;border:1.5px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{display:block;width:20px;height:2px;border-radius:2px;background:var(--navy-2);transition:transform .2s,opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:1120px){
  .burger{display:flex}
  .header__in{gap:12px}
  .header__phone{margin-left:auto}
  .nav{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 14px 30px rgba(22,50,79,.12);padding:8px 20px 16px}
  .nav.is-open{display:flex}
  .nav a{padding:14px 4px;font-size:1.05rem;border-bottom:1px solid var(--line)}
  .nav a:last-child{border-bottom:0}
}
@media (max-width:760px){.header__phone{display:none}}