:root{--ink:#1f2029;--text:#4a4c55;--muted:#5b5e66;--bg:#f4f5f1;--card:#fff;--line:#dfe2d8;--dark:#2b2c36;--darker:#22232c;--darkcard:#363743;--soft:#d6d8d1;--green:#83bb26;--green-ink:#4f7a0f;--btn-ink:#1b1c22}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Source Sans 3",system-ui,sans-serif;font-size:17px;line-height:1.55}
a{color:#2b2b36}a:hover{color:#5c8a12}
:focus-visible{outline:3px solid var(--green);outline-offset:2px}
h1,h2,h3,strong.t{font-family:Montserrat,system-ui,sans-serif}
h1,h2{margin:0;font-weight:800;line-height:1.12;text-wrap:balance}
h2{font-size:clamp(28px,3vw,40px)}
h3{margin:0;font-weight:700;font-size:21px}
p{margin:0}
.wrap{max-width:1240px;margin:0 auto}
.sec{padding:88px 5%}
.sec.white{background:#fff;border-top:1px solid #e3e6dc}
.sec.dark{background:var(--dark);color:#fff}
.eyebrow{font-family:Montserrat,sans-serif;font-weight:700;font-size:13px;letter-spacing:.16em;color:var(--green-ink)}
.dark .eyebrow,.hero .eyebrow{color:var(--green)}
.lead{font-size:18px;color:var(--text)}
.dark .lead,.hero .lead{color:var(--soft)}
.stack{display:flex;flex-direction:column;gap:14px}
.row{display:flex;flex-wrap:wrap;gap:48px}
.grow{flex:999 1 520px;min-width:0}
.side{flex:1 1 340px;min-width:0}
.btn{display:inline-block;background:var(--green);color:var(--btn-ink);text-decoration:none;font-family:Montserrat,sans-serif;font-weight:700;font-size:16px;padding:15px 24px;border-radius:4px;border:none;cursor:pointer}
.btn:hover{color:var(--btn-ink);filter:brightness(1.06)}
.btn.ghost{background:transparent;border:2px solid var(--green);color:#fff;padding:13px 22px}
.btn.ghost.light{color:var(--ink)}
.btns{display:flex;flex-wrap:wrap;gap:12px}
/* header */
.top{background:var(--darker);padding:14px 5%;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand img{height:40px;width:auto}
.brand span{display:flex;flex-direction:column;gap:2px;font-family:Montserrat,sans-serif}
.brand b{font-weight:600;font-size:13px;letter-spacing:.18em;color:#fff}
.brand i{font-style:normal;font-weight:700;font-size:11px;letter-spacing:.08em;color:var(--green)}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:6px 24px;font-family:Montserrat,sans-serif;font-weight:600;font-size:14px}
.nav a{color:#e6e7e2;text-decoration:none}
.nav a.tel{color:var(--green);font-weight:700}
.nav a.btn{color:var(--btn-ink);padding:11px 18px;font-size:14px}
/* hero */
.hero{background:var(--dark);color:#fff;padding:72px 5% 80px}
.hero h1{font-size:clamp(34px,4.4vw,58px);line-height:1.08}
.hero p.lead{font-size:20px;max-width:640px}
.badges{display:flex;flex-wrap:wrap;gap:10px 28px;padding-top:10px;font-size:15px;color:#c8cbc2}
.badges span{display:flex;align-items:center;gap:8px}
.badges strong{color:#fff}
.logo-panel{background:linear-gradient(90deg,#1e1f2d,#5b5b66);border-radius:6px;padding:44px 36px;display:flex;flex-direction:column;align-items:center;gap:22px;max-width:440px;width:100%}
.logo-panel img{width:88%;height:auto}
.logo-panel b{font-family:Montserrat,sans-serif;font-weight:500;color:#fff;font-size:clamp(16px,1.5vw,21px);letter-spacing:.1em;text-align:center;text-wrap:balance;line-height:1.35;padding-left:.1em}
.logo-panel i{font-style:normal;font-family:Montserrat,sans-serif;font-weight:700;background:var(--green);color:#3a3b47;padding:8px 14px;font-size:clamp(15px,1.8vw,21px);letter-spacing:.06em;text-align:center}
/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:28px;display:flex;flex-direction:column;gap:12px}
.card .n{font-family:Montserrat,sans-serif;font-weight:800;font-size:14px;color:var(--green-ink)}
.card p{color:var(--text)}
.lot{background:var(--bg)}
.lot ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:8px;color:var(--text);font-size:16px}
.lot li::marker{color:var(--green)}
.pros{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.pros li{background:var(--darkcard);border-radius:6px;padding:22px;display:flex;flex-direction:column;gap:8px}
.pros strong{font-family:Montserrat,sans-serif;font-size:17px;color:#fff}
.pros span{font-size:16px;color:var(--soft)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:20px}
.steps li{border-top:4px solid var(--green);padding-top:18px;display:flex;flex-direction:column;gap:8px}
.steps .n{font-family:Montserrat,sans-serif;font-weight:800;font-size:32px;color:var(--dark)}
.steps strong{font-family:Montserrat,sans-serif;font-size:18px}
.steps span:last-child{font-size:16px;color:var(--text)}
.rating{font-family:Montserrat,sans-serif;font-weight:800;font-size:64px;line-height:1}
.rating small{font-size:28px;color:#c8cbc2}
details{background:#fff;border:1px solid var(--line);border-radius:6px;padding:20px 24px}
summary{font-family:Montserrat,sans-serif;font-weight:700;font-size:17px;cursor:pointer}
details p{margin-top:12px;color:var(--text)}
.coords{display:flex;flex-direction:column;gap:14px;padding-top:6px}
.coords strong{font-family:Montserrat,sans-serif}
/* form */
form.devis{background:#fff;border:1px solid var(--line);border-radius:6px;padding:32px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
form.devis.aside{grid-template-columns:minmax(0,1fr);border:2px solid var(--green);padding:26px;gap:14px}
form.devis label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:15px}
form.devis .full{grid-column:1/-1}
input,select,textarea{font:inherit;font-weight:400;padding:12px;border:1px solid #c3c8b8;border-radius:4px;background:#fff;color:var(--ink);width:100%}
textarea{resize:vertical}
.small{font-size:14px;color:var(--muted)}
.form-ok{grid-column:1/-1;background:#eef6e0;border-radius:4px;padding:12px 14px;font-size:15px}
/* page prestation */
.crumb{font-size:14px;color:#b3b6ac}.crumb a{color:#b3b6ac}
.mini{background:#fff;border:1px solid var(--line);border-radius:6px;padding:22px;display:flex;flex-direction:column;gap:8px}
.mini span{font-size:16px;color:var(--text)}
ol.howto{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:10px;font-size:18px;color:#33353e}
/* legal */
.legal{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:36px;color:#33353e}
.legal h1{font-size:40px;color:var(--ink)}
.legal h2{font-size:22px;font-weight:700}
.legal section{display:flex;flex-direction:column;gap:8px}
/* footer */
footer{background:var(--darker);color:#c8cbc2;padding:36px 5%;font-size:15px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px}
footer img{height:32px;width:auto}
footer a{color:#c8cbc2}
footer .legalline{font-size:13px;color:#9a9d94}
.callbar{display:none;position:fixed;left:0;right:0;bottom:0;background:var(--darker);padding:10px 16px;gap:10px;border-top:2px solid var(--green);z-index:10}
.callbar a{flex:1 1 0;text-align:center;font-size:15px;padding:13px 8px}
@media (max-width:700px){.callbar{display:flex}body{padding-bottom:70px}form.devis{grid-template-columns:minmax(0,1fr);padding:22px}.sec{padding:64px 5%}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* cartes cliquables */
.card.link{position:relative;transition:border-color .15s}
.card.link h3 a{color:inherit;text-decoration:none}
.card.link h3 a::after{content:"";position:absolute;inset:0;border-radius:6px}
.card.link:hover{border-color:var(--green)}
.card.link:focus-within{outline:3px solid var(--green);outline-offset:2px}
.card .more{margin-top:auto;font-family:Montserrat,sans-serif;font-weight:700;font-size:15px;color:var(--green-ink)}
/* avis */
.reviews{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.review{margin:0;background:var(--darkcard);border-radius:6px;padding:24px;display:flex;flex-direction:column;gap:14px;border-top:3px solid var(--green)}
.review blockquote{margin:0;color:#ecede8;font-size:16px;line-height:1.55}
.review figcaption{display:flex;flex-direction:column;gap:2px;margin-top:auto;font-size:14px;color:#b3b6ac}
.review figcaption b{font-family:Montserrat,sans-serif;color:#fff;font-size:15px}
.dark details.more{background:transparent;border:none;padding:0}
.dark details.more summary{color:var(--green);font-size:16px}
/* citation sur les pages prestations */
.quote{margin:0;background:#fff;border-left:4px solid var(--green);border-radius:6px;padding:22px 24px;display:flex;flex-direction:column;gap:10px}
.quote blockquote{margin:0;font-size:17px;color:#33353e}
.quote figcaption{font-size:14px;color:var(--muted)}
.quote figcaption b{color:var(--ink);font-family:Montserrat,sans-serif}
.seeall span{font-size:16px;color:var(--soft);line-height:1.9}
.seeall a{color:var(--soft)}
/* photos et réalisations */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.gallery figure{margin:0;display:flex;flex-direction:column;gap:8px}
.gallery a{display:block}
.gallery img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:6px;display:block;background:#dfe2d8}
.gallery figcaption{font-size:15px;color:var(--text)}
.photo{margin:0;display:flex;flex-direction:column;gap:8px}
.photo img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:6px;display:block;background:#dfe2d8}
.photo figcaption{font-size:14px;color:var(--muted)}
.lightbox{border:none;padding:0;background:transparent;max-width:min(96vw,1600px);max-height:96vh}
.lightbox::backdrop{background:rgba(20,20,26,.88)}
.lightbox img{max-width:100%;max-height:84vh;display:block;margin:0 auto;border-radius:4px}
.lightbox p{color:#fff;text-align:center;margin:10px 0 2px;font-size:16px}
.lightbox .small{display:block;text-align:center;color:#c8cbc2}
.form-ok.err{background:#fdecea}
.portrait{margin:0;flex:0 1 320px}
.portrait img{width:100%;height:auto;aspect-ratio:5/6;object-fit:cover;border-radius:6px;display:block;background:#dfe2d8}
.reviews{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1100px){.reviews{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.reviews{grid-template-columns:minmax(0,1fr)}}
.pros{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:640px){.pros{grid-template-columns:minmax(0,1fr)}}