/* Toiture F Martin — styles du site (direction de marque A)
   Couleurs et polices : modifier ici seulement. */
:root{
  --ink:#161A12; --ink-2:#0F120C; --green:#90AB3C; --forest:#4F6320; --forest-dark:#3F5119;
  --surf:#F2F3EE; --muted:#5E6259; --line:#DCDED6; --white:#FFFFFF; --on-dark:#C9CDC2;
  --head:'Montserrat',system-ui,sans-serif; --body:'Inter',system-ui,sans-serif;
  --max:1180px; --r:8px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{font-family:var(--body);color:var(--ink);background:var(--white);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--forest)}
:focus-visible{outline:3px solid var(--forest);outline-offset:3px;border-radius:3px}
.dark :focus-visible,.site-header :focus-visible,.site-footer :focus-visible,.cta-band :focus-visible,.callbar :focus-visible{outline-color:var(--green)}
.skip{position:absolute;left:-9999px;top:8px;background:#fff;color:var(--ink);padding:10px 14px;z-index:100;border-radius:6px}
.skip:focus{left:12px}
h1,h2,h3,.h3{font-family:var(--head);line-height:1.12;letter-spacing:-.01em}
h1{font-size:clamp(34px,4.8vw,54px);font-weight:800}
h2{font-size:clamp(26px,3.6vw,38px);font-weight:800;margin-bottom:14px}
h3,.h3{font-size:20px;font-weight:700;margin-bottom:6px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--forest);margin-bottom:10px}
.lead{font-size:19px;color:var(--muted);max-width:720px}
.muted{color:var(--muted);font-size:15px;margin-top:18px}
.mt{margin-top:56px}
section{padding:84px 0}
.tint{background:var(--surf)}
.dark{background:var(--ink);color:#fff}
.dark .eyebrow{color:var(--green)}
.dark .lead{color:var(--on-dark)}
.dark a:not(.btn){color:var(--green)}
.more{margin-top:28px;font-weight:600}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--body);font-weight:600;font-size:17px;min-height:48px;padding:12px 24px;border-radius:6px;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .15s,color .15s}
.btn-primary{background:var(--forest);color:#fff}
.btn-primary:hover{background:var(--forest-dark)}
.btn-primary:disabled{opacity:.6;cursor:wait}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-ghost-light{border-color:#fff;color:#fff;background:transparent}
.btn-ghost-light:hover{background:#fff;color:var(--ink)}
.btn-lime{background:var(--green);color:var(--ink)}
.btn-lime:hover{background:#a3bd4f}
.check{display:inline-flex;width:22px;height:22px;border-radius:50%;background:var(--green);color:var(--ink);align-items:center;justify-content:center;font-weight:800;font-size:13px;flex:none}

/* barre du haut + en-tête */
.topbar{background:var(--ink-2);color:var(--on-dark);font-size:14px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:6px;padding-bottom:6px}
.topbar a{color:#fff;text-decoration:none;font-weight:600;padding:4px 0}
.site-header{position:sticky;top:0;z-index:50;background:var(--ink)}
.site-header .wrap{display:flex;align-items:center;gap:28px;height:76px;position:relative}
.logo img{height:58px;width:auto}
#nav{flex:1}
#nav ul{list-style:none;display:flex;gap:22px;white-space:nowrap}
#nav a{color:#E8EAE3;text-decoration:none;font-size:16px;font-weight:500;padding:6px 0;border-bottom:2px solid transparent}
#nav a:hover{color:var(--green)}
#nav a[aria-current="page"]{color:#fff;border-bottom-color:var(--green)}
.head-cta{display:flex;gap:14px;align-items:center;margin-left:auto}
.head-phone{color:#fff;text-decoration:none;font-weight:700;font-size:17px;padding:10px 0}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:28px;cursor:pointer;width:48px;height:48px}

/* accueil : haut de page */
.hero{padding:0}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;min-height:600px}
.hero-text{padding:72px 48px 72px max(20px,calc((100vw - var(--max))/2 + 20px));display:flex;flex-direction:column;justify-content:center}
.hero .sub{font-family:var(--head);font-weight:700;font-size:clamp(20px,2.4vw,27px);color:var(--forest);margin:12px 0 18px}
.hero .desc{font-size:19px;color:var(--muted);max-width:560px}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-note{margin-top:18px;font-size:15px;color:var(--muted)}
.hero-img{position:relative;background:url(../img/hero.jpg) center 40%/cover;min-height:420px}
.quote-card{position:absolute;left:28px;bottom:28px;background:#fff;border-radius:10px;padding:18px 22px;max-width:380px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.quote-card strong{display:block;font-size:16px;margin-bottom:8px}
.quote-card li{list-style:none;display:flex;gap:10px;align-items:flex-start;font-size:15.5px;margin-top:7px;line-height:1.35}

/* pages intérieures */
.page-hero{padding:56px 0 52px;background:var(--surf);border-bottom:1px solid var(--line)}
.page-hero.dark{background:var(--ink);border-bottom:0}
.page-hero h1{margin-bottom:14px;max-width:880px}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:18px}
.crumbs a{color:inherit}
.dark .crumbs,.dark .crumbs a{color:var(--on-dark)}
.prose{max-width:720px}
.prose h2{font-size:24px;margin:30px 0 8px}
.prose h2:first-child{margin-top:0}
.prose p{color:var(--muted);margin-bottom:12px}
.prose b{color:var(--ink)}
.ticks{list-style:none;margin:8px 0 22px}
.ticks li{position:relative;padding-left:34px;margin-top:12px;color:var(--muted)}
.ticks li b{color:var(--ink)}
.ticks li::before{content:"✓";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;background:var(--green);color:var(--ink);font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center}
.plain-steps{counter-reset:p;list-style:none;margin:10px 0}
.plain-steps li{counter-increment:p;position:relative;padding:0 0 18px 48px;color:var(--muted)}
.plain-steps li b{color:var(--ink)}
.plain-steps li::before{content:counter(p);position:absolute;left:0;top:-2px;width:34px;height:34px;border-radius:50%;background:var(--ink);color:var(--green);font-family:var(--head);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:15px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-top{align-items:start}
.split-img img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r)}
.split-img.stack{display:grid;gap:14px}

/* confiance */
.trust{background:var(--surf);padding:22px 0;border-bottom:1px solid var(--line)}
.trust ul{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.trust li{display:flex;gap:10px;align-items:center;font-weight:600;font-size:16px;line-height:1.3}
.trust small{display:block;font-weight:500;color:var(--muted);font-size:14px}
.trust a{color:var(--ink);text-decoration:none;padding:6px 0}

/* cartes transparence */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:38px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px}
.card .num{font-family:var(--head);font-weight:800;font-size:15px;color:var(--forest);letter-spacing:.08em;margin-bottom:12px}
.card p{color:var(--muted);font-size:16px}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:38px}
.svc{background:#fff;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.svc:hover{border-color:var(--forest);transform:translateY(-2px)}
.svc img{aspect-ratio:4/3;object-fit:cover;width:100%}
.svc div{padding:20px 20px 24px;display:flex;flex-direction:column;flex:1}
.svc p{color:var(--muted);font-size:15.5px;flex:1}
.svc .go{margin-top:12px;font-weight:600;color:var(--forest);font-size:15px}
.svc-text{background:var(--ink);border-color:var(--ink);color:#fff}
.svc-text div{justify-content:flex-end}
.svc-text p{color:var(--on-dark)}
.svc-text .go{color:var(--green)}

/* étapes */
.steps{list-style:none;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:52px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.steps li:first-child{padding-top:0}
.steps li::before{content:counter(s);width:44px;height:44px;border-radius:50%;background:var(--ink);color:var(--green);font-family:var(--head);font-weight:800;font-size:19px;display:flex;align-items:center;justify-content:center}
.steps p{color:var(--muted);font-size:16px}
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
.strip figure{margin:0}
.strip img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px}
.strip figcaption{font-size:14px;color:var(--muted);margin-top:6px;font-weight:600}
.strip-v{grid-template-columns:1fr;margin-top:0}
.method-note{margin-top:22px;background:#fff;padding:16px 18px;border-radius:6px;font-size:16px;border:1px solid var(--line)}

/* faits */
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:26px}
.facts-col{grid-template-columns:1fr;margin-top:0}
.fact{background:#fff;border-radius:var(--r);padding:22px;border:1px solid var(--line)}
.fact b{display:block;font-family:var(--head);font-size:24px;font-weight:800}
.fact span{color:var(--muted);font-size:15px}

/* galerie */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:240px;gap:12px;margin-top:24px}
.gallery img{width:100%;height:100%;object-fit:cover;border-radius:6px}
.gallery .wide{grid-column:span 2;grid-row:span 2}
.gallery-short{grid-auto-rows:260px}
.reviews-link{margin-top:28px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.stars{color:#8A6D00;font-size:20px;letter-spacing:2px}

/* FAQ */
.faq-list{max-width:820px;margin-top:20px}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:600;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:16px;padding:18px 0}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--head);font-weight:800;color:var(--forest);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin:-6px 0 18px;font-size:16.5px}

/* bandeau d'appel */
.cta-band{background:var(--ink);color:#fff;padding:64px 0}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta-band h2{margin-bottom:6px}
.cta-band p{color:var(--on-dark)}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* formulaire */
.quote-form{background:#fff;color:var(--ink);border-radius:10px;padding:28px;border:1px solid var(--line);box-shadow:0 8px 28px rgba(22,26,18,.08);position:relative}
.form-title{font-size:22px;margin-bottom:16px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
input,select,textarea{width:100%;font:inherit;font-size:16px;min-height:48px;padding:12px 14px;border:1.5px solid #C5C9BE;border-radius:6px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:3px solid var(--forest);outline-offset:1px;border-color:var(--forest)}
.field{margin-bottom:14px}
.quote-form .btn{width:100%;margin-top:6px}
.form-status{margin-top:12px;font-size:15px;font-weight:600}
.form-status:empty{display:none}
.form-status.ok{color:var(--forest)}
.form-status.err{color:#8A2B12}
.form-status a{color:inherit}
.form-note{font-size:13.5px;color:var(--muted);margin-top:10px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.contact-ways{margin-top:28px;display:grid;gap:16px}
.contact-ways a{color:var(--ink);text-decoration:none;font-size:20px;font-weight:700;padding:4px 0}
.contact-ways small{display:block;color:var(--muted);font-size:14px;font-weight:500}

/* pied de page */
.site-footer{background:var(--ink-2);color:#AEB3A6;padding:52px 0 28px;font-size:15px}
.foot{display:grid;grid-template-columns:auto 1.2fr 1fr 1fr;gap:36px}
.foot img{height:70px;width:auto}
.foot b{color:#fff;display:block;margin-bottom:6px}
.foot p{margin-top:4px}
.foot a{color:#E8EAE3;text-decoration:none;display:inline-block;padding:4px 0}
.foot a:hover{color:var(--green)}
.foot-legal{margin-top:36px;padding-top:20px;border-top:1px solid #2A2F24;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px}
.foot-legal a{color:#E8EAE3}

.callbar{display:none}

/* tablette */
@media (max-width:1180px){
  #nav,.head-cta .btn{display:none}
  .menu-btn{display:block}
  #nav.open{display:block;position:absolute;top:76px;left:0;right:0;background:var(--ink);padding:8px 20px 20px;border-top:1px solid #2A2F24}
  #nav.open ul{flex-direction:column;gap:0}
  #nav.open a{display:block;padding:14px 0;border-bottom:1px solid #2A2F24}
  .hero-grid{grid-template-columns:1fr}
  .hero-text{padding:48px 20px 44px}
  .svc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot{grid-template-columns:1fr 1fr}
}
/* mobile */
@media (max-width:760px){
  body{font-size:16.5px}
  section{padding:60px 0}
  .page-hero{padding:36px 0 34px}
  .head-phone,.hide-m{display:none}
  .hero-grid{display:flex;flex-direction:column-reverse}
  .hero-img{min-height:240px}
  .hero-img .quote-card{display:none}
  .hero-text{padding:32px 20px 40px}
  .trust ul{grid-template-columns:1fr 1fr}
  .cards3{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:32px}
  .form-first .quote-form{order:-1}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fact b{font-size:20px}
  .gallery,.gallery-short{grid-template-columns:1fr 1fr;grid-auto-rows:150px}
  .gallery-short img:first-child,.gallery .wide{grid-column:span 2;grid-row:span 2}
  .strip,.strip-v{grid-template-columns:repeat(3,1fr);gap:8px}
  .strip figcaption{font-size:12.5px}
  .callbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;gap:8px;padding:10px 12px;background:var(--ink);box-shadow:0 -4px 14px rgba(0,0,0,.25)}
  .callbar .btn{flex:1;font-size:16px}
  .site-footer{padding-bottom:96px}
  .foot{grid-template-columns:1fr}
}
@media (max-width:520px){
  .svc-grid,.row{grid-template-columns:1fr}
  .trust ul{grid-template-columns:1fr}
  .logo img{height:50px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}