@font-face{font-family:'Barlow';font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/barlow-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:'Barlow';font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/barlow-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'Barlow';font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/barlow-latin-700-normal.woff2) format('woff2')}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/work-sans-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/work-sans-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/work-sans-latin-600-normal.woff2) format('woff2')}

:root{
  --ink:#24272a; --ink-soft:#4b5056; --muted:#6c7178;
  --paper:#f7f5f0; --paper-2:#eeebe3; --white:#fff;
  --green:#3aa629; --green-dark:#2c7f1f; --line:#dcd7cc;
  --wood:#b07a45;
  --serif:'Barlow',system-ui,sans-serif; --sans:'Work Sans',system-ui,sans-serif;
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.6;font-size:17px}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.12;letter-spacing:-.005em}
h2{font-size:clamp(1.8rem,3.5vw,2.55rem)}
.eyebrow{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--green-dark);font-weight:600;margin-bottom:14px;display:block}
.lede{color:var(--ink-soft);max-width:640px;margin-top:16px}
section{padding:96px 0}

/* En-tête */
header{position:sticky;top:0;z-index:50;background:rgba(247,245,240,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.nav img{height:44px;width:auto}
.nav ul{display:flex;gap:28px;list-style:none;align-items:center}
.nav ul a{text-decoration:none;font-size:.93rem;font-weight:500;color:var(--ink-soft)}
.nav ul a:hover{color:var(--ink)}
.btn{display:inline-block;background:var(--ink);color:#fff !important;text-decoration:none;padding:13px 24px;font-weight:600;font-size:.93rem;border:0;cursor:pointer;font-family:var(--sans);transition:background .2s}
.btn:hover{background:var(--green-dark)}
.btn.light{background:#fff;color:var(--ink) !important}
.btn.light:hover{background:var(--green);color:#fff !important}
.tel{font-weight:600;text-decoration:none;white-space:nowrap}
.menu-btn{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer}

/* Bandeau */
.hero{position:relative;min-height:88vh;display:flex;align-items:flex-end;color:#fff;padding:0}
.hero{overflow:hidden}
.hero::before{content:"";position:absolute;inset:-2%;background:url(../img/bandeau-hd.jpg) center 60%/cover;transform-origin:62% 55%;animation:kenburns 28s ease-in-out infinite alternate;will-change:transform}
@keyframes kenburns{0%{transform:scale(1) translate3d(0,0,0)}100%{transform:scale(1.14) translate3d(-2.5%,-1.5%,0)}}
@media (prefers-reduced-motion:reduce){.hero::before{animation:none}}
.hero .wrap{animation:heroin 1.2s ease-out both}
@keyframes heroin{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,22,24,.55) 0%,rgba(20,22,24,.15) 60%,rgba(20,22,24,0) 100%),linear-gradient(180deg,rgba(20,22,24,.1) 0%,rgba(20,22,24,.3) 45%,rgba(20,22,24,.85) 100%)}
.hero .wrap{position:relative;z-index:1;padding-bottom:88px;width:100%}
.hero h1{font-size:clamp(2.3rem,5.6vw,4.3rem);max-width:900px}
.hero h1 span{display:block;font-size:.5em;font-family:var(--sans);font-weight:500;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;color:#cfe9c8}
.hero p{max-width:620px;font-size:1.12rem;margin:22px 0 34px;color:#eceae4}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero .actions a.tel{color:#fff;padding:13px 6px}

/* Forces */
.forces{background:var(--white)}
.forces{position:relative;overflow:hidden}
.forces-grid{display:grid;grid-template-columns:1fr;gap:34px;margin-top:56px;position:relative;z-index:1}
.force{position:relative;display:grid;grid-template-columns:1.1fr 1fr;background:var(--paper);border:1px solid var(--line)}
.force .ph{background-size:cover;background-position:center;position:relative;min-height:420px;overflow:hidden}
.force .ph video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.force:nth-child(even) .ph{order:2}
.force .num{position:absolute;z-index:1;top:18px;left:18px;background:var(--ink);color:#fff;font-family:var(--serif);font-size:1.3rem;width:46px;height:46px;display:grid;place-items:center;border-bottom:4px solid var(--green)}
.force .body{padding:48px;align-self:center}
.force h3{font-size:2.2rem;margin-bottom:12px}
.force p{color:var(--ink-soft)}
.force ul{margin-top:16px;list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.force li{font-size:.82rem;border:1px solid var(--line);background:#fff;padding:5px 11px;color:var(--ink-soft)}
.ph-arvida{background:
  repeating-linear-gradient(90deg,rgba(255,255,255,.07) 0 2px,transparent 2px 64px),
  repeating-linear-gradient(0deg,rgba(255,255,255,.06) 0 2px,transparent 2px 22px),
  linear-gradient(135deg,#7a3b2a,#4f2519)}
.ph-arvida .quote{position:absolute;inset:0;display:grid;place-items:center;padding:30px;text-align:center;color:#f3e6dc;font-family:var(--serif);font-size:1.55rem;font-style:italic;line-height:1.25}


/* Signature visuelle (camion) : bande noire + bande verte, équerre, bois vert */
.bande{background:#141516;color:#fff;position:relative}
.bande::after{content:"";display:block;height:10px;background:url(../img/bois-vert.jpg) center/cover}
.bande .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-top:16px;padding-bottom:16px;font-family:var(--serif);font-size:1.3rem;letter-spacing:.02em}
.bande .wrap small{font-family:var(--serif);font-size:1.05rem;letter-spacing:.12em;text-transform:uppercase;color:#cfd2d5}
.eyebrow{display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:30px;height:24px;flex:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 32'%3E%3Cpath d='M3 22 L17 8 L31 22' fill='none' stroke='%2324272a' stroke-width='3.6' stroke-linecap='square'/%3E%3Cpath d='M8 17 V28 M26 17 V28' stroke='%2324272a' stroke-width='3'/%3E%3Cpath d='M25 9 C26 2 33 0 39 1 C38 8 33 12 25 9 Z' fill='%233aa629'/%3E%3C/svg%3E") center/contain no-repeat}
.contact .eyebrow::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 32'%3E%3Cpath d='M3 22 L17 8 L31 22' fill='none' stroke='%23ffffff' stroke-width='3.6' stroke-linecap='square'/%3E%3Cpath d='M8 17 V28 M26 17 V28' stroke='%23ffffff' stroke-width='3'/%3E%3Cpath d='M25 9 C26 2 33 0 39 1 C38 8 33 12 25 9 Z' fill='%233aa629'/%3E%3C/svg%3E")}
.deco{position:absolute;pointer-events:none;z-index:0;background:url(../img/motif-bois.webp) center/contain no-repeat;opacity:.95}
.deco.d1{width:520px;height:370px;top:30px;right:-150px}
.deco.d2{width:420px;height:300px;bottom:-40px;left:-140px;transform:scaleX(-1)}
.videos{background:#141516;color:#fff;position:relative}
.videos .eyebrow{color:#9fd894}
.videos .eyebrow::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 32'%3E%3Cpath d='M3 22 L17 8 L31 22' fill='none' stroke='%23ffffff' stroke-width='3.6' stroke-linecap='square'/%3E%3Cpath d='M8 17 V28 M26 17 V28' stroke='%23ffffff' stroke-width='3'/%3E%3Cpath d='M25 9 C26 2 33 0 39 1 C38 8 33 12 25 9 Z' fill='%233aa629'/%3E%3C/svg%3E")}
.videos .lede{color:#c9ccd0}
.vgrid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:44px}
.vgrid figure{background:#000;border-bottom:5px solid var(--green)}
.vgrid video{width:100%;aspect-ratio:16/9;display:block;background:#000;object-fit:cover}
.vgrid figcaption{padding:14px 18px;font-family:var(--serif);font-size:1.25rem;background:#1d1f21}
.vgrid figcaption span{display:block;font-family:var(--sans);font-size:.85rem;color:#9aa0a6}
.about-img video{width:100%;height:520px;object-fit:cover;display:block}

/* Services */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:48px;border-top:1px solid var(--line)}
.service{padding:34px 30px 34px 0;border-bottom:1px solid var(--line)}
.service+.service{padding-left:30px;border-left:1px solid var(--line)}
.service h3{font-size:1.5rem;margin-bottom:10px}
.service p{color:var(--ink-soft);font-size:.97rem}

/* Martin */
.martin{margin-top:64px;display:grid;grid-template-columns:auto 1fr auto;gap:40px;align-items:center;background:var(--ink);color:#fff;padding:44px 48px;position:relative}
.martin::before{content:"";position:absolute;left:0;top:0;bottom:0;width:8px;background:url(../img/bois-vert.jpg) center/cover}
.martin .tag{font-size:.75rem;letter-spacing:.18em;text-transform:uppercase;color:#e3c39e;font-weight:600}
.martin h3{font-size:2rem;margin:6px 0 10px}
.martin p{color:#cfd2d5;max-width:620px}
.martin .badge{font-family:var(--serif);font-size:3.6rem;color:#e3c39e;line-height:1;border:1px solid #5a5f64;width:110px;height:110px;display:grid;place-items:center}

/* Galerie */
.gallery-section{background:var(--paper-2)}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:240px;grid-auto-flow:dense;gap:14px;margin-top:48px}
.g{position:relative;overflow:hidden;background:#ccc;cursor:zoom-in}
.g img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.g:hover img{transform:scale(1.04)}
.g figcaption{position:absolute;left:0;right:0;bottom:0;padding:34px 16px 14px;background:linear-gradient(transparent,rgba(0,0,0,.75));color:#fff;font-size:.88rem}
.g figcaption b{display:block;font-family:var(--serif);font-size:1.2rem;font-weight:600}
.g.tall{grid-row:span 2}
.g.wide{grid-column:span 2}
.g.full{grid-column:1/-1;height:340px}
.lightbox{position:fixed;inset:0;background:rgba(10,10,10,.92);display:none;align-items:center;justify-content:center;z-index:100;padding:30px;cursor:zoom-out}
.lightbox.open{display:flex}
.lightbox img{max-height:90vh;max-width:92vw;object-fit:contain}

/* À propos */
.about{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.about-img{position:relative}
.about-img img{width:100%;height:520px;object-fit:cover}
.about-img .stamp{position:absolute;right:-22px;bottom:-22px;background:var(--green-dark);color:#fff;padding:22px 26px;font-family:var(--serif)}
.about-img .stamp b{display:block;font-size:2.6rem;line-height:1}
.about p{color:var(--ink-soft);margin-top:16px}
.values{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.values div{border-top:2px solid var(--ink);padding-top:12px}
.values b{display:block;font-weight:600}
.values span{color:var(--muted);font-size:.92rem}

/* Avis */
.avis{background:var(--white);text-align:center}
.avis .stars{color:var(--green);font-size:1.8rem;letter-spacing:.2em;margin-bottom:12px}
.avis p{margin:16px auto 30px;color:var(--ink-soft);max-width:600px}
.avis .links{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn.outline{background:transparent;color:var(--ink) !important;border:1px solid var(--ink)}
.btn.outline:hover{background:var(--ink);color:#fff !important}

/* Contact */
.contact{background:var(--ink);color:#fff}
.contact .grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px}
.contact h2{color:#fff}
.contact .eyebrow{color:#9fd894}
.contact .info{margin-top:30px;display:grid;gap:18px}
.contact .info div{border-top:1px solid #3c4046;padding-top:14px}
.contact .info small{display:block;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:#9aa0a6}
.contact .info a{text-decoration:none;font-size:1.1rem}
.contact .lede{color:#c9ccd0}
form{background:#fff;color:var(--ink);padding:40px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px}
label em{font-weight:400;color:var(--muted);font-style:normal}
.field{margin-bottom:18px}
input,select,textarea{width:100%;font:inherit;font-size:.97rem;padding:12px 14px;border:1px solid var(--line);background:var(--paper);color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--green);outline-offset:-1px;background:#fff}
textarea{min-height:130px;resize:vertical}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{font-weight:500;margin:0;cursor:pointer}
.chips input{position:absolute;opacity:0;width:0;height:0}
.chips span{display:inline-block;border:1px solid var(--line);background:var(--paper);padding:9px 14px;font-size:.88rem}
.chips input:checked+span{background:var(--ink);color:#fff;border-color:var(--ink)}
.chips input:focus-visible+span{outline:2px solid var(--green)}
.form-note{font-size:.82rem;color:var(--muted);margin-top:14px}
.hidden{display:none}

footer{background:#191b1d;color:#9aa0a6;padding:40px 0;font-size:.88rem}
footer{border-top:8px solid transparent;border-image:url(../img/bois-vert.jpg) 30 round}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer a{color:#cfd2d5}

/* Mobile */
@media (max-width:960px){
  section{padding:72px 0}
  .nav ul{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);flex-direction:column;padding:20px 24px;gap:18px;border-bottom:1px solid var(--line);align-items:flex-start}
  .nav ul.open{display:flex}
  .menu-btn{display:block}
  .force{grid-template-columns:1fr}
  .force .ph{min-height:280px}
  .force:nth-child(even) .ph{order:0}
  .force .body{padding:28px 26px 32px}
  .force h3{font-size:1.75rem}
  .deco{display:none}
  .vgrid{grid-template-columns:1fr}
  .about-img video{height:380px}
  .bande .wrap{font-size:1.1rem}
  .services-grid{grid-template-columns:1fr}
  .service,.service+.service{padding:28px 0;border-left:0}
  .martin{grid-template-columns:1fr;padding:36px 28px;gap:20px}
  .martin .badge{display:none}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:200px}
  .g.wide,.g.full{grid-column:span 2}
  .about,.contact .grid{grid-template-columns:1fr;gap:48px}
  .about-img img{height:380px}
  .about-img .stamp{right:12px;bottom:-18px}
  form{padding:26px}
  .row{grid-template-columns:1fr;gap:0}
}
@media (max-width:520px){
  .gallery{grid-template-columns:1fr;grid-auto-rows:260px}
  .g.tall{grid-row:span 1}.g.wide,.g.full{grid-column:span 1}
  .nav img{height:36px}
}

/* ===== Multi-pages ===== */
.nav ul li{position:relative}
.nav .sub{display:none;position:absolute;top:100%;left:-18px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--green);min-width:290px;padding:10px 0;box-shadow:0 14px 30px rgba(0,0,0,.08);list-style:none}
.nav .sub a{display:block;padding:9px 18px;font-size:.92rem}
.nav .sub a:hover{background:var(--paper)}
.nav li.has-sub:hover .sub,.nav li.has-sub:focus-within .sub{display:block}
.nav li.has-sub>a::after{content:" ▾";font-size:.7em;color:var(--muted)}
.nav ul a.actif{color:var(--ink);box-shadow:inset 0 -2px 0 var(--green)}

.phero{position:relative;color:#fff;padding:150px 0 70px;background-size:cover;background-position:center;overflow:hidden}
.phero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,22,24,.78) 0%,rgba(20,22,24,.45) 60%,rgba(20,22,24,.25) 100%)}
.phero .wrap{position:relative;z-index:1}
.phero h1{font-size:clamp(2.1rem,4.8vw,3.6rem);max-width:820px}
.phero p{max-width:640px;font-size:1.12rem;margin-top:16px;color:#eceae4}
.fil{font-size:.8rem;letter-spacing:.08em;margin-bottom:18px;color:#cfd2d5}
.fil a{color:#cfe9c8;text-decoration:none}
.fil a:hover{text-decoration:underline}

.split{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:start}
.prose p{color:var(--ink-soft);margin-top:16px}
.prose p:first-child{margin-top:0}
.prose h2{margin-bottom:6px}
.checklist{list-style:none;background:#fff;border:1px solid var(--line);border-top:4px solid var(--green);padding:28px 30px}
.checklist h3{font-size:1.45rem;margin-bottom:12px}
.checklist li{padding:9px 0 9px 30px;border-top:1px solid var(--paper-2);position:relative;color:var(--ink-soft)}
.checklist li:first-of-type{border-top:0}
.checklist li::before{content:"";position:absolute;left:0;top:15px;width:16px;height:9px;border-left:3px solid var(--green);border-bottom:3px solid var(--green);transform:rotate(-45deg)}

.etapes{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:44px;counter-reset:e}
.etape{padding:28px 26px 30px;border-top:4px solid var(--ink);background:#fff;border-right:1px solid var(--line);counter-increment:e}
.etape:last-child{border-right:0}
.etape::before{content:counter(e,decimal-leading-zero);font-family:var(--serif);font-size:2.4rem;color:var(--green-dark);line-height:1;display:block;margin-bottom:12px}
.etape h3{font-size:1.3rem;margin-bottom:8px}
.etape p{color:var(--ink-soft);font-size:.95rem}

.photos{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:260px;gap:14px;margin-top:40px}
.photos figure{position:relative;overflow:hidden;cursor:zoom-in;background:#ccc}
.photos img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.photos figure:hover img{transform:scale(1.04)}
.photos figure.big{grid-column:span 2;grid-row:span 2}
.photos figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 14px 12px;background:linear-gradient(transparent,rgba(0,0,0,.7));color:#fff;font-size:.86rem}

.faq{margin-top:36px;max-width:860px}
.faq details{border-top:1px solid var(--line);padding:18px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-family:var(--serif);font-size:1.35rem;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--green-dark);font-family:var(--sans);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--ink-soft);margin-top:10px;max-width:760px}

.cta{background:#141516;color:#fff;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;right:-120px;top:50%;width:520px;height:370px;transform:translateY(-50%);background:url(../img/motif-bois.webp) center/contain no-repeat;opacity:.9}
.cta .wrap{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta h2{color:#fff;max-width:640px}
.cta p{color:#c9ccd0;margin-top:10px;max-width:600px}
.cta .acts{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.cta .tel{color:#fff}

.autres{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.autres a{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);transition:transform .2s,box-shadow .2s}
.autres a:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(0,0,0,.08)}
.autres .im{height:170px;background-size:cover;background-position:center}
.autres b{display:block;padding:16px 18px 18px;font-family:var(--serif);font-size:1.3rem;font-weight:600;border-top:4px solid var(--green)}

.force .plus{display:inline-block;margin-top:20px;font-weight:600;color:var(--ink);text-decoration:none;border-bottom:2px solid var(--green);padding-bottom:2px}
.force .plus:hover{color:var(--green-dark)}
.service a.plus{display:inline-block;margin-top:12px;font-weight:600;font-size:.92rem;color:var(--ink);text-decoration:none;border-bottom:2px solid var(--green)}
.voir-tout{text-align:center;margin-top:36px}

.filtres{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.filtres button{font:inherit;font-size:.88rem;padding:9px 16px;border:1px solid var(--line);background:#fff;cursor:pointer;color:var(--ink-soft)}
.filtres button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.gallery .g.cache{display:none}

.non{background:#fff;border:1px solid var(--line);border-left:5px solid #c9ccd0;padding:22px 26px;margin-top:28px}
.non h3{font-size:1.25rem;margin-bottom:6px}
.non p{color:var(--ink-soft);font-size:.95rem}

.zone{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.zone span{border:1px solid var(--line);background:#fff;padding:6px 13px;font-size:.88rem;color:var(--ink-soft)}

.err{min-height:70vh;display:grid;place-items:center;text-align:center;padding:140px 24px 80px}
.err h1{font-size:clamp(2.4rem,6vw,4rem)}
.err p{color:var(--ink-soft);margin:14px auto 28px;max-width:520px}

.appel-mobile{display:none}

@media (max-width:960px){
  .nav .sub{position:static;display:block;border:0;box-shadow:none;padding:4px 0 0 12px;min-width:0}
  .nav .sub a{padding:6px 0;font-size:.9rem;color:var(--muted)}
  header.haut .nav ul.open a:not(.btn){color:var(--ink-soft)}
  header.haut .nav ul.open .sub a{color:var(--muted)}
  header.haut .nav ul.open .btn{background:var(--ink);color:#fff!important}
  .nav li.has-sub>a::after{content:""}
  .nav ul{max-height:calc(100vh - 76px);overflow:auto}
  .split{grid-template-columns:1fr;gap:36px}
  .etapes{grid-template-columns:1fr 1fr}
  .etape{border-right:0;border-bottom:1px solid var(--line)}
  .photos{grid-template-columns:1fr 1fr;grid-auto-rows:200px}
  .photos figure.big{grid-column:span 2;grid-row:span 1}
  .autres{grid-template-columns:1fr}
  .phero{padding:120px 0 54px}
  .cta::before{display:none}
  .appel-mobile{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#141516;border-top:4px solid var(--green)}
  .appel-mobile a{flex:1;text-align:center;padding:14px 8px;color:#fff;text-decoration:none;font-weight:600;font-size:.95rem}
  .appel-mobile a+a{background:var(--green-dark)}
  body{padding-bottom:56px}
}
@media (max-width:520px){
  .etapes{grid-template-columns:1fr}
  .photos{grid-template-columns:1fr;grid-auto-rows:240px}
  .photos figure.big{grid-column:span 1}
}

/* ===== Raffinements visuels ===== */
.force .num{top:auto;bottom:-1px;left:-1px;width:auto;height:auto;padding:10px 18px 8px;background:#141516;border-bottom:0;border-top:4px solid var(--green);font-family:var(--serif);font-size:1.6rem;letter-spacing:.06em}
section h2{position:relative}
.wrap>h2::after,.prose>h2::after,.forces .wrap>h2::after{content:"";display:block;width:56px;height:4px;margin-top:16px;background:url(../img/bois-vert.jpg) center/cover}
.avis h2::after,.cta h2::after,.contact h2::after,.err h1::after{display:none}
.etape::before{font-family:var(--serif)}
.bande .wrap small{font-family:var(--serif);font-size:.95rem}

/* Signature animée : la maison du logo tracée comme une équerre de charpentier */
.signature{display:block;width:clamp(74px,8vw,96px);height:auto;margin-bottom:14px;overflow:visible}
.signature .eq{fill:none;stroke:#fff;stroke-width:5;stroke-linecap:square;stroke-dasharray:240;stroke-dashoffset:240;animation:trace 1.6s .3s ease-out forwards}
.signature .grad{stroke:#141516;stroke-width:1.6;opacity:0;animation:apparait .5s 1.7s forwards}
.signature .mur{stroke:#fff;stroke-width:4;stroke-dasharray:40;stroke-dashoffset:40;animation:trace .7s 1.3s ease-out forwards}
.signature .cc{fill:#fff;font-family:var(--serif);font-size:22px;opacity:0;animation:apparait .6s 1.8s forwards}
.signature .feuille{fill:var(--green);transform-origin:70px 22px;transform:scale(0) rotate(-40deg);animation:pousse .7s 2s cubic-bezier(.3,1.6,.5,1) forwards}
@keyframes trace{to{stroke-dashoffset:0}}
@keyframes apparait{to{opacity:1}}
@keyframes pousse{to{transform:scale(1) rotate(0)}}
@media (prefers-reduced-motion:reduce){.signature *{animation:none!important;stroke-dashoffset:0!important;opacity:1!important;transform:none!important}}

/* ===== En-tête qui se transforme ===== */
header{position:fixed;left:0;right:0;top:0;transition:background .35s,box-shadow .35s,border-color .35s}
header.haut{background:transparent;backdrop-filter:none;border-bottom-color:transparent}
header.haut .nav ul>li>a:not(.btn){color:#fff}
header.haut .nav ul>li>a.actif{box-shadow:inset 0 -2px 0 var(--green)}
header.haut .btn{background:#fff;color:var(--ink)!important}
header.haut .btn:hover{background:var(--green);color:#fff!important}
header.haut .menu-btn{color:#fff}
header:not(.haut){background:rgba(255,255,255,.97);box-shadow:0 2px 18px rgba(0,0,0,.07)}
.nav{height:84px;transition:height .35s}
header:not(.haut) .nav{height:68px}
.marque{position:relative;display:block;height:56px;width:200px}
.marque img{position:absolute;left:0;top:50%;transition:opacity .45s,transform .45s}
.marque .m-plein{height:52px;width:auto;transform:translateY(-50%);filter:drop-shadow(0 1px 6px rgba(0,0,0,.35))}
.marque .m-maison{height:46px;width:auto;opacity:0;transform:translateY(-50%) scale(.6)}
header:not(.haut) .m-plein{opacity:0;transform:translateY(-50%) scale(.85)}
header:not(.haut) .m-maison{opacity:1;transform:translateY(-50%) scale(1)}
/* accueil : le grand logo est dans la photo; rien en haut à gauche tant qu'on n'a pas descendu */
.accueil header.haut .m-plein{opacity:0}
.hero-logo{display:block;width:min(560px,82vw);height:auto;margin-bottom:26px;transform-origin:0 100%;filter:drop-shadow(0 2px 12px rgba(0,0,0,.45));will-change:transform,opacity}
.hero .wrap{padding-top:120px}

/* ===== Bandeaux des spécialités : diaporama + zoom lent ===== */
.phero{background:#141516}
.phero .slides{position:absolute;inset:0;overflow:hidden}
.phero .slide{position:absolute;inset:-3%;background-size:cover;background-position:center;opacity:0;transition:opacity 1.6s ease;animation:kenburns 20s ease-in-out infinite alternate}
.phero .slide.on{opacity:1}
.phero .slide:nth-child(2){animation-delay:-5s}.phero .slide:nth-child(3){animation-delay:-10s}.phero .slide:nth-child(4){animation-delay:-15s}
.phero::after{z-index:0}
@media (prefers-reduced-motion:reduce){.phero .slide{animation:none}}

/* ===== Projets ===== */
.fiche{display:grid;grid-template-columns:repeat(3,1fr);gap:0;background:#fff;border:1px solid var(--line);border-top:4px solid var(--green);margin-top:8px}
.fiche div{padding:20px 24px;border-right:1px solid var(--line)}
.fiche div:last-child{border-right:0}
.fiche small{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.fiche b{font-family:var(--serif);font-size:1.25rem;font-weight:600}
.projets{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.projets a{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);transition:transform .2s,box-shadow .2s}
.projets a:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(0,0,0,.08)}
.projets .im{height:240px;background-size:cover;background-position:center}
.projets .tx{padding:18px 20px 22px;border-top:4px solid var(--green)}
.projets .tx small{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green-dark);font-weight:600}
.projets .tx b{display:block;font-family:var(--serif);font-size:1.45rem;font-weight:600;margin:4px 0 6px}
.projets .tx span{color:var(--ink-soft);font-size:.92rem}
.projets .tx em{display:inline-block;margin-top:12px;font-style:normal;font-weight:600;font-size:.88rem;border-bottom:2px solid var(--green)}

@media (max-width:960px){
  header.haut .nav ul.open>li>a:not(.btn){color:var(--ink-soft)}
  .nav ul.open{background:#fff}
  .fiche,.projets{grid-template-columns:1fr}
  .fiche div{border-right:0;border-bottom:1px solid var(--line)}
  .marque .m-plein{height:42px}
  .hero .wrap{padding-top:100px}
}
.nw{white-space:nowrap}
@media (max-width:520px){.bande .wrap small{letter-spacing:.06em;font-size:.82rem}}
/* icône des titres = vraie maison du logo */
.eyebrow::before,.contact .eyebrow::before,.videos .eyebrow::before{width:34px;height:23px;background:url(../img/logo-maison.png) center/contain no-repeat}
.contact .eyebrow::before,.videos .eyebrow::before{background-image:url(../img/logo-maison-blanc.png)}
@media (min-width:961px){.photos figure.s2{grid-column:span 2}.photos figure.s3{grid-column:span 3}}
@media (max-width:960px) and (min-width:521px){.photos figure.s2,.photos figure.s3{grid-column:span 2}}

.about-img .apres{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity 1.2s ease;display:block}
.about-img.fini .apres{opacity:1;pointer-events:auto}
.about-img .apres img{width:100%;height:100%;object-fit:cover}
.about-img .apres span{position:absolute;left:0;right:0;top:0;padding:18px 22px 40px;background:linear-gradient(rgba(0,0,0,.65),transparent);color:#fff;font-weight:600;font-size:.95rem}

/* motif bois en grand, derrière les cartes */
.forces{position:relative;overflow:hidden}
.forces>.wrap{position:relative;z-index:1}
.deco{opacity:.22}
.deco.d1{width:1500px;height:1060px;top:-60px;right:-320px}
.deco.d2{width:1000px;height:710px;bottom:-160px;left:-280px;transform:scaleX(-1);opacity:.16}
@media (max-width:960px){
  .deco{display:block}
  .deco.d1{width:760px;height:540px;right:-300px}
  .deco.d2{width:600px;height:430px;left:-260px}
}

.services-grid{grid-template-columns:repeat(4,1fr)}
.service{padding-right:24px}.service+.service{padding-left:24px}
@media (max-width:1100px) and (min-width:961px){.services-grid{grid-template-columns:repeat(2,1fr)}.service:nth-child(3){border-left:0;padding-left:0}}
header.haut .nav .sub a,header.haut .nav .sub a:not(.btn){color:var(--ink-soft)}
header.haut .nav .sub a:hover{color:var(--ink)}

/* accréditations */
.accr{background:var(--white)}
.accr-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:40px}
.accr-item{border:1px solid var(--line);background:var(--paper,#fff);padding:26px 22px;text-align:center;display:flex;flex-direction:column;gap:6px}
.accr-logo{height:84px;display:flex;align-items:center;justify-content:center;margin-bottom:10px}
.accr-logo img{max-height:70px;max-width:100%;object-fit:contain}
.accr-logo .rbq,.accr-logo .mtn{font-family:var(--serif);font-weight:700;font-size:1.9rem;letter-spacing:.12em;color:var(--ink);border:2px solid var(--ink);padding:6px 16px}
.accr-logo .mtn{border-color:#8a6a3b;color:#8a6a3b;font-size:1.5rem;letter-spacing:.3em}
.accr-item b{font-size:1.05rem}.accr-item b .nw{color:inherit;font-size:inherit}
.accr-item span{color:var(--ink-soft);font-size:.9rem;line-height:1.45}
@media (max-width:960px){.accr-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.accr-grid{grid-template-columns:1fr}}
/* page confidentialité */
.legal .wrap{max-width:780px}
.legal h2{font-size:1.45rem;margin:38px 0 10px}
.legal p,.legal li{color:var(--ink-soft)}
.legal ul{padding-left:22px;margin:8px 0 14px}
.legal li{margin:4px 0}
.legal .maj{font-size:.88rem;color:var(--muted)}
.legal a,.form-note a{color:var(--green-dark)}
.liens-seo{margin-top:28px;font-size:.95rem;color:var(--ink-soft)}
.liens-seo a{color:var(--green-dark);font-weight:600}
@media (max-width:960px){.services-grid{grid-template-columns:1fr}.service,.service+.service{padding:28px 0;border-left:0}}
.split>*{min-width:0}.checklist li,.prose p{overflow-wrap:anywhere}

/* ===== Page Nouvelles (ajout 2026-10-29) ===== */
.nv-now{background:var(--white);padding:64px 0 72px;border-bottom:1px solid var(--line)}
.nv-now h2{max-width:760px}
.nv-now-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;margin-top:28px}
.nv-now .lede{font-size:1.05rem;color:var(--ink-soft);margin-bottom:14px}
.nv-tel{font-weight:600;margin-bottom:26px}
.nv-tel a{color:var(--green-dark);text-decoration:none;border-bottom:2px solid var(--green)}
.nv-form{background:var(--paper);border:1px solid var(--line);border-top:5px solid var(--green);padding:26px 24px 22px}
.nv-form h3{font-family:var(--serif);font-size:1.35rem;line-height:1.2;margin-bottom:18px}
.nv-form .field{margin-bottom:14px}
.nv-form label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--ink-soft)}
.nv-form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);background:#fff;font:inherit;font-size:1rem;color:var(--ink);border-radius:4px;resize:vertical}
.nv-form label em{font-weight:400;color:var(--muted);font-style:normal}
.nv-form input[type=file]{padding:9px 10px;font-size:.85rem;background:#fff}
.nv-aide{font-size:.8rem;color:var(--muted);margin:-4px 0 14px;line-height:1.45}
.nv-form input,.nv-form select{width:100%;padding:12px 14px;border:1px solid var(--line);background:#fff;font:inherit;font-size:1rem;color:var(--ink);border-radius:4px}
.nv-form input:focus,.nv-form select:focus{outline:2px solid var(--green);outline-offset:1px}
.nv-form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.nv-form .btn{width:100%;margin-top:6px;font-size:1.05rem}
.nv-form .form-note{font-size:.8rem;color:var(--muted);margin-top:12px;line-height:1.45}
.vgrid.vert{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:0}
.vgrid.vert video{aspect-ratio:9/16;max-height:70vh}
.vgrid.vert figcaption{font-size:1rem;padding:10px 12px}
.vgrid.vert figcaption span{font-size:.78rem}
.nv-fil{padding:72px 0 88px}
.nv-fil .lede{color:var(--ink-soft);margin-bottom:8px}
.nv-liste{margin-top:36px;border-top:1px solid var(--line)}
.nv-item{display:grid;grid-template-columns:150px 1fr 260px;gap:32px;padding:34px 0;border-bottom:1px solid var(--line);align-items:start}
.nv-item time{font-family:var(--serif);font-weight:600;font-size:1.05rem;color:var(--green-dark);text-transform:uppercase;letter-spacing:.04em;line-height:1.3;padding-top:4px}
.nv-item h3{font-family:var(--serif);font-size:1.55rem;line-height:1.15;margin-bottom:12px}
.nv-body p{margin-bottom:12px;color:var(--ink-soft)}
.nv-body .plus{font-weight:600;color:var(--ink);text-decoration:none;border-bottom:2px solid var(--green)}
.nv-media{background:#000;border-bottom:4px solid var(--green)}
.nv-media video,.nv-media img{width:100%;display:block;object-fit:cover}
.nv-media.vert video{aspect-ratio:9/16}
.nv-item:not(:has(.nv-media)){grid-template-columns:150px 1fr}
@media (max-width:960px){
  .nv-now-grid{grid-template-columns:1fr;gap:36px}
  .vgrid.vert{grid-template-columns:repeat(3,1fr);gap:10px;order:-1}
  .nv-item{grid-template-columns:1fr;gap:16px;padding:28px 0}
  .nv-item:not(:has(.nv-media)){grid-template-columns:1fr}
  .nv-media{max-width:300px}
}
@media (max-width:520px){
  .nv-form .row{grid-template-columns:1fr}
  .vgrid.vert{grid-template-columns:repeat(3,1fr);gap:8px}
  .vgrid.vert figcaption{font-size:.8rem;padding:8px}
  .vgrid.vert figcaption span{font-size:.68rem}
  .nv-item h3{font-size:1.3rem}
}
/* menu : un item de plus, on évite les retours de ligne */
@media (min-width:961px){.nav ul{gap:22px}.nav ul li>a{white-space:nowrap}}
@media (min-width:961px) and (max-width:1180px){.nav ul{gap:16px}.nav ul a{font-size:.88rem}}
.vgrid.vert figcaption{color:#fff}
.vgrid.vert figure{display:flex;flex-direction:column}
.vgrid.vert figcaption{flex:1}