:root{
  --red:#CC0000;
  --red-dark:#A80000;
  --red-soft:#FFF0F0;
  --anthracite:#2D2D2D;
  --muted:#676767;
  --light:#F7F7F7;
  --line:#E7E7E7;
  --white:#FFFFFF;
  --shadow:0 18px 45px rgba(0,0,0,.10);
  --radius:24px;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--anthracite);background:var(--white);line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{width:min(100% - 32px,var(--container));margin-inline:auto}.narrow{max-width:900px}.center{text-align:center;margin-top:34px}.page{display:none}.page.active{display:block}.hidden-field{display:none!important}
.site-header{position:sticky;top:0;z-index:50;background:#fff;transition:box-shadow .2s ease}.site-header.scrolled{box-shadow:0 8px 28px rgba(0,0,0,.08)}
.navbar{min-height:86px;width:min(100% - 28px,1240px);margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center}.brand img{height:74px;max-width:210px;object-fit:contain}.nav-panel{display:flex;align-items:center;gap:28px}.nav-links{list-style:none;display:flex;align-items:center;gap:4px;margin:0;padding:0}.nav-links a{display:flex;align-items:center;gap:6px;padding:10px 12px;border-radius:999px;font-weight:800;color:var(--anthracite);transition:.2s ease}.nav-links a:hover,.nav-links a.active{color:var(--red);background:var(--red-soft)}.nav-arrow{font-size:.95rem;line-height:1}.has-dropdown{position:relative}.dropdown{position:absolute;top:calc(100% + 12px);left:0;min-width:240px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:10px;list-style:none;margin:0;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s ease}.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0)}.dropdown a{border-radius:12px;justify-content:flex-start}.hamburger{display:none;width:48px;height:48px;border:2px solid var(--red);background:#fff;border-radius:14px;padding:10px;cursor:pointer}.hamburger span{display:block;height:3px;background:var(--anthracite);border-radius:4px;margin:6px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:13px 21px;font-weight:900;border:2px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;cursor:pointer}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--red);color:#fff;box-shadow:0 14px 28px rgba(204,0,0,.22)}.btn-primary:hover{background:var(--red-dark)}.btn-outline-light{border-color:rgba(255,255,255,.92);color:#fff}.btn-outline-light:hover{background:#fff;color:var(--anthracite)}.btn-outline-dark{border-color:var(--anthracite);color:var(--anthracite)}.btn-outline-dark:hover{background:var(--anthracite);color:#fff}.phone-link{font-weight:950;color:var(--red)}.phone-link.big{font-size:1.35rem}
.hero{position:relative;min-height:720px;background:url('../images/hero/toiture-saint-jean-de-monts.jpg') center/cover no-repeat;display:grid;place-items:center;color:#fff;overflow:hidden}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.78),rgba(0,0,0,.55),rgba(0,0,0,.24))}.hero-content{position:relative;max-width:820px;margin-right:auto}.eyebrow{margin:0 0 10px;color:var(--red);font-weight:950;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem}.eyebrow.light{color:#fff;background:rgba(204,0,0,.92);display:inline-flex;padding:7px 12px;border-radius:999px}h1,h2,h3{line-height:1.08;color:var(--anthracite);margin:0 0 16px}h1{font-size:clamp(2.35rem,5vw,4.85rem);letter-spacing:-.06em}h2{font-size:clamp(2rem,4vw,3.35rem);letter-spacing:-.045em}h3{font-size:1.22rem}.hero h1,.hero p{color:#fff}.hero-subtitle{font-size:1.25rem;max-width:680px;color:rgba(255,255,255,.9)}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0}.hero-phone{display:inline-flex;font-size:1.45rem;color:#fff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.26);padding:10px 16px;border-radius:999px}.section{padding:88px 0}.muted-section{background:var(--light)}.section-heading{margin-bottom:36px;max-width:760px}.center-heading{text-align:center;margin-inline:auto}.split-heading{max-width:none;display:flex;align-items:end;justify-content:space-between;gap:24px}.link-arrow{color:var(--red);font-weight:950}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card,.catalogue-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 10px 30px rgba(0,0,0,.04);transition:.25s ease}.service-card:hover,.catalogue-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(204,0,0,.28)}.service-card strong{color:var(--red)}.icon{width:50px;height:50px;border-radius:16px;background:var(--red-soft);display:grid;place-items:center;margin-bottom:18px}.icon.small{width:46px;height:46px}.icon svg{width:28px;height:28px;fill:none;stroke:var(--red);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.trust-strip{background:#f5f5f5;border-block:1px solid var(--line)}.trust-row{display:grid;grid-template-columns:repeat(4,1fr)}.trust-row div{min-height:70px;display:flex;align-items:center;justify-content:center;gap:9px;font-weight:850;white-space:nowrap}.trust-row div+div{border-left:1px solid #dcdcdc}.trust-row span{color:var(--red)}.about-grid,.zone-grid,.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}.image-frame{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#eee}.image-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}.cards-grid{display:grid;gap:24px}.cards-grid.three{grid-template-columns:repeat(3,1fr)}.work-card,.review-card,.contact-aside,.quote-form,.service-sidebar,.mini-service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 32px rgba(0,0,0,.05);overflow:hidden}.work-card{transition:.25s ease}.work-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.work-card img{width:100%;height:250px;object-fit:cover}.work-card div{padding:22px}.work-card span,.badge-light{display:inline-flex;background:var(--red-soft);color:var(--red);font-weight:950;border-radius:999px;padding:5px 10px;font-size:.78rem;margin-bottom:12px}.reviews-grid{display:grid;gap:22px}.reviews-grid.three{grid-template-columns:repeat(3,1fr)}.reviews-list{grid-template-columns:repeat(2,1fr)}.review-card{padding:24px}.stars{color:#f5a623;font-weight:950;letter-spacing:1px}.review-top{display:flex;gap:14px;align-items:center;margin-bottom:12px}.avatar{width:46px;height:46px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:950}.rating-line{font-weight:850;color:var(--anthracite)}.city-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.city-badges span{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-weight:750}.map{height:440px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);z-index:1}.accordion{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}.accordion-item+ .accordion-item{border-top:1px solid var(--line)}.accordion-item button{width:100%;border:0;background:#fff;text-align:left;padding:20px 24px;font-weight:950;cursor:pointer;color:var(--anthracite);display:flex;justify-content:space-between;gap:20px}.accordion-item button::after{content:'+';color:var(--red);font-size:1.35rem}.accordion-item.open button::after{content:'−'}.accordion-item div{max-height:0;overflow:hidden;transition:max-height .25s ease}.accordion-item p{padding:0 24px 20px;margin:0;color:var(--muted)}.page-hero{background:linear-gradient(135deg,var(--anthracite),#151515);color:#fff}.page-hero h1,.page-hero p{color:#fff}.page-hero.compact{padding:82px 0 62px}.page-hero .container{max-width:980px}.service-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:34px;align-items:start}.service-main{display:grid;gap:46px}.service-sidebar{position:sticky;top:104px;padding:24px}.anchor-nav{display:flex;flex-wrap:wrap;gap:10px}.anchor-nav a,.filter-pills button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 14px;font-weight:900;color:var(--anthracite);cursor:pointer;transition:.2s ease}.anchor-nav a:hover,.filter-pills button.active{background:var(--red);color:#fff;border-color:var(--red)}.check-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}.check-list li{position:relative;padding-left:28px;font-weight:800}.check-list li::before{content:'✓';position:absolute;left:0;color:var(--red);font-weight:950}.zigzag{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;scroll-margin-top:110px}.zigzag.reverse .image-frame{order:2}.benefit-list{margin:0 0 18px;padding-left:20px}.benefit-list li{margin-bottom:8px}.callout{background:var(--red-soft);border-left:5px solid var(--red);padding:24px;border-radius:18px;scroll-margin-top:110px}.callout span{font-weight:950;color:var(--red);text-transform:uppercase;font-size:.8rem;letter-spacing:.08em}.callout p{margin:6px 0 0;font-weight:850;color:var(--anthracite)}.mini-faq{margin-top:12px}.other-services{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.mini-service-card{padding:20px;transition:.2s ease}.mini-service-card:hover{transform:translateY(-4px);border-color:rgba(204,0,0,.4)}.mini-service-card span{color:var(--red);font-weight:950}.catalogue-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.filter-pills{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}.filter-card{transition:opacity .25s ease,transform .25s ease}.filter-card.hidden{display:none;opacity:0;transform:scale(.98)}.quote-form{padding:28px;display:grid;gap:16px}.quote-form label{display:grid;gap:7px;font-weight:850}.quote-form input,.quote-form select,.quote-form textarea{width:100%;border:1px solid #d7d7d7;border-radius:14px;padding:13px 14px;background:#fff;outline:none;transition:border .2s ease,box-shadow .2s ease}.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{border-color:var(--red);box-shadow:0 0 0 4px rgba(204,0,0,.12)}.form-success{display:none;color:#15803d;font-weight:950;margin:0}.form-success.visible{display:block}.contact-aside{padding:30px}.service-sidebar .btn,.service-sidebar .sidebar-phone{display:flex;width:100%;min-height:52px;align-items:center;justify-content:center;text-align:center;white-space:normal;overflow-wrap:anywhere;margin-top:12px}.service-sidebar .sidebar-phone,.contact-aside .contact-phone{border:2px solid rgba(204,0,0,.20);border-radius:999px;background:var(--red-soft);color:var(--red);padding:13px 16px;box-shadow:none}.contact-aside .contact-phone{display:flex;width:100%;align-items:center;justify-content:center;text-align:center;margin-top:20px;white-space:normal;overflow-wrap:anywhere}.service-sidebar h2{font-size:clamp(1.55rem,3vw,2.15rem)}.legal-content{max-width:900px}.legal-content h2{font-size:1.45rem;margin-top:30px}.site-footer{background:#1f1f1f;color:#fff;padding:54px 0 22px}.site-footer a{display:block;color:rgba(255,255,255,.82);margin-bottom:8px}.site-footer h3{color:#fff}.site-footer img{height:76px;max-width:230px;object-fit:contain;margin-bottom:14px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.25fr;gap:36px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;margin-top:36px;color:rgba(255,255,255,.65)}.footer-contact p{color:rgba(255,255,255,.82);margin:0 0 12px}.footer-contact .btn{width:100%;max-width:280px;margin:8px 0 12px}.footer-phone{display:inline-flex!important;align-items:center;justify-content:center;padding:13px 18px;border-radius:999px;border:2px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);font-weight:950;font-size:1.08rem;color:#fff!important}.footer-phone:hover{background:rgba(255,255,255,.14)}
@media (max-width:1024px){.hamburger{display:block}.nav-panel{position:fixed;left:16px;right:16px;top:86px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:18px;display:none;align-items:stretch;flex-direction:column;max-height:calc(100vh - 110px);overflow:auto}.nav-panel.open{display:flex}.nav-links{flex-direction:column;align-items:stretch;gap:2px}.nav-links a{justify-content:space-between;font-size:1.05rem;padding:14px 16px;border-radius:14px}.has-dropdown .dropdown{position:static;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;margin:2px 0 4px 12px;padding:4px 0;background:transparent}.has-dropdown.open .dropdown{display:block}.has-dropdown .dropdown a{font-size:.98rem;padding:11px 14px}.nav-cta{width:100%;margin-top:10px}.dropdown-trigger{cursor:pointer}.brand img{height:62px;max-width:180px}.service-layout{grid-template-columns:1fr}.service-sidebar{position:static;max-width:560px}.cards-grid.three,.reviews-grid.three,.reviews-list{grid-template-columns:repeat(2,1fr)}.trust-row{grid-template-columns:repeat(2,1fr)}.trust-row div:nth-child(3){border-left:0;border-top:1px solid #d9d9d9}.trust-row div:nth-child(4){border-top:1px solid #d9d9d9}.service-grid,.catalogue-grid{grid-template-columns:1fr}.page-hero.compact{padding:66px 0 48px}}
@media (max-width:820px){.about-grid,.zone-grid,.contact-grid,.zigzag,.zigzag.reverse{grid-template-columns:1fr}.zigzag.reverse .image-frame{order:0}.split-heading{display:block}.cards-grid.three,.reviews-grid.three,.reviews-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.trust-row{grid-template-columns:1fr}.trust-row div{white-space:normal}.trust-row div+div,.trust-row div:nth-child(3),.trust-row div:nth-child(4){border-left:0;border-top:1px solid #d9d9d9}.map{height:360px}.hero{min-height:650px}.hero-content{margin-inline:auto}}
@media (max-width:560px){.container{width:min(100% - 24px,var(--container))}.navbar{width:calc(100% - 20px);min-height:76px}.brand img{height:54px;max-width:150px}.nav-panel{left:10px;right:10px;top:82px;border-radius:20px}.section{padding:62px 0}.page-hero.compact{padding:58px 0 44px}h1{font-size:2.25rem}.hero-actions .btn{width:100%}.work-card img{height:220px}.quote-form,.contact-aside,.review-card,.service-sidebar{padding:20px;overflow:hidden}.contact-aside .contact-phone{font-size:1.08rem}.service-sidebar .btn,.service-sidebar .sidebar-phone{font-size:.98rem}.hero{min-height:610px}}

.thanks-card{
  max-width:860px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:clamp(28px,5vw,54px);
}
.thanks-card h2{margin-top:0}
.thanks-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
@media (max-width:560px){.thanks-actions .btn{width:100%}}

/* Corrections flat pages */
.footer-contact .btn{
  width:100%;
  max-width:280px;
  white-space:normal;
  text-align:center;
  line-height:1.2;
}
.footer-contact .footer-phone{
  width:100%;
  max-width:280px;
  box-sizing:border-box;
  text-align:center;
  white-space:nowrap;
}
@media (max-width:560px){
  .footer-contact .btn,
  .footer-contact .footer-phone{max-width:100%}
}

/* Blog / Conseils SEO */
.blog-preview-section{background:#fff}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.blog-grid.preview{grid-template-columns:repeat(3,1fr)}
.blog-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 32px rgba(0,0,0,.05);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease}
.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.blog-card img{width:100%;height:220px;object-fit:cover}
.blog-card div{padding:22px}
.blog-card span{display:inline-flex;background:var(--red-soft);color:var(--red);font-weight:900;border-radius:999px;padding:5px 10px;font-size:.78rem;margin-bottom:12px}
.blog-card h3{font-size:1.18rem;margin:0 0 10px}
.blog-card p{color:var(--muted);margin:0 0 12px}
.blog-card strong{color:var(--red)}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:36px;align-items:start}
.article-content{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 32px rgba(0,0,0,.05);padding:clamp(22px,4vw,42px)}
.article-hero-img{width:100%;max-height:430px;object-fit:cover;border-radius:20px;margin-bottom:28px}
.article-content h2{margin-top:32px}
.article-content p{font-size:1.05rem}
.article-cta{background:var(--red-soft);border-left:5px solid var(--red);border-radius:18px;padding:24px;margin-top:34px}
.article-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px}
.article-sidebar{position:sticky;top:104px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 32px rgba(0,0,0,.05);padding:24px}
.article-sidebar h2{font-size:clamp(1.35rem,2vw,1.7rem);line-height:1.15;margin:4px 0 10px}
.article-sidebar .eyebrow{margin-bottom:4px}
.article-sidebar .btn{display:flex;width:100%;align-items:center;justify-content:center;text-align:center;margin-top:18px}
.article-sidebar h3{margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}
.article-links{padding-left:18px;margin:14px 0 0}
.article-links li{margin-bottom:10px}
.article-links a{color:var(--anthracite);font-weight:750}
.article-links a:hover{color:var(--red)}
.related-blog{margin-top:8px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px}
@media (max-width:1024px){
  .blog-grid,.blog-grid.preview{grid-template-columns:repeat(2,1fr)}
  .article-layout{grid-template-columns:1fr}
  .article-sidebar{position:static}
}
@media (max-width:640px){
  .blog-grid,.blog-grid.preview{grid-template-columns:1fr}
  .blog-card img{height:210px}
  .article-actions .btn{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}
