/* =========================================================
   LES CHARPENTIERS DE L'ARVE — STYLES PARTAGÉS
   À PERSONNALISER : couleurs, logo, coordonnées et photos.
   ========================================================= */
:root{
  --forest:#18382f;--forest-2:#285445;--forest-3:#0f2721;
  --wood:#93643f;--wood-2:#c4905d;--sand:#eee4d5;--paper:#fbf8f2;
  --white:#fff;--ink:#1d2823;--muted:#657069;--line:#ddd7cd;
  --success:#1d6b49;--danger:#a43a35;--warning:#b47726;
  --shadow:0 18px 55px rgba(24,56,47,.11);--shadow-sm:0 9px 28px rgba(24,56,47,.09);
  --radius:24px;--radius-sm:14px;--container:1180px;--header:82px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
body.menu-open,body.modal-open{overflow:hidden}
a{color:inherit}img{display:block;width:100%;height:auto}button,input,select,textarea{font:inherit}button{cursor:pointer}
h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{line-height:1.08}h1{font-size:clamp(2.55rem,6vw,5rem);letter-spacing:-.055em}h2{font-size:clamp(2rem,4.4vw,3.55rem);letter-spacing:-.045em}h3{font-size:clamp(1.2rem,2vw,1.55rem)}p{color:var(--muted)}
.container{width:min(calc(100% - 34px),var(--container));margin-inline:auto}.narrow{width:min(calc(100% - 34px),860px);margin-inline:auto}.section{padding:94px 0}.section-sm{padding:64px 0}.section-dark{background:var(--forest);color:#fff}.section-dark p{color:rgba(255,255,255,.73)}.section-sand{background:var(--sand)}
.skip-link{position:fixed;left:12px;top:-100px;z-index:9999;padding:.8rem 1rem;background:#fff;color:var(--forest);border-radius:10px}.skip-link:focus{top:12px}
:focus-visible{outline:3px solid #e2a85f;outline-offset:4px}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.announcement{background:var(--forest-3);color:#fff;font-size:.89rem}.announcement .container{min-height:38px;display:flex;align-items:center;justify-content:center;gap:18px;text-align:center}.announcement a{color:#f1c48d;font-weight:800;text-underline-offset:3px}
.header{position:sticky;top:0;z-index:1000;background:rgba(251,248,242,.94);border-bottom:1px solid rgba(24,56,47,.1);backdrop-filter:blur(15px)}.header-inner{height:var(--header);display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:max-content}.brand-mark{width:47px;height:47px;display:grid;place-items:center;border-radius:14px;background:var(--forest);color:#fff;box-shadow:0 10px 25px rgba(24,56,47,.25)}.brand-name{font-weight:900;line-height:1.02}.brand-name small{display:block;margin-top:5px;color:var(--muted);font-size:.67rem;letter-spacing:.11em;text-transform:uppercase}.desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}.nav-item{position:relative}.nav-link{display:flex;align-items:center;gap:5px;padding:.72rem .66rem;border-radius:10px;text-decoration:none;font-size:.91rem;font-weight:760;color:#34423b}.nav-link:hover,.nav-link.active{background:var(--sand);color:var(--forest)}.dropdown{position:absolute;top:calc(100% + 10px);left:0;width:310px;padding:10px;border:1px solid rgba(24,56,47,.11);border-radius:18px;background:#fff;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(-6px);transition:.2s}.nav-item:hover .dropdown,.nav-item:focus-within .dropdown{opacity:1;visibility:visible;transform:none}.dropdown a{display:block;padding:.72rem .8rem;border-radius:11px;text-decoration:none;font-size:.9rem;font-weight:700}.dropdown a:hover{background:var(--sand);color:var(--forest)}.header-actions{display:flex;align-items:center;gap:8px}.round-action{width:44px;height:44px;display:grid;place-items:center;border:1px solid rgba(24,56,47,.14);border-radius:50%;background:#fff;color:var(--forest);text-decoration:none}.menu-toggle{display:none}
.mobile-menu{position:fixed;inset:120px 0 auto 0;z-index:999;max-height:calc(100vh - 120px);overflow:auto;padding:15px 17px 28px;background:var(--paper);box-shadow:var(--shadow);transform:translateY(-130%);transition:.25s}.mobile-menu.open{transform:none}.mobile-menu a,.mobile-menu summary{display:block;padding:.82rem .35rem;border-bottom:1px solid var(--line);text-decoration:none;font-weight:800;cursor:pointer}.mobile-menu details a{padding-left:1.25rem;font-weight:650}.mobile-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.btn{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.77rem 1.15rem;border:1px solid transparent;border-radius:999px;text-decoration:none;font-weight:850;transition:transform .2s,box-shadow .2s,background .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{color:#fff;background:var(--forest);box-shadow:0 10px 25px rgba(24,56,47,.23)}.btn-primary:hover{background:var(--forest-2)}.btn-secondary{color:var(--forest);background:#fff;border-color:rgba(24,56,47,.16)}.btn-secondary:hover{box-shadow:var(--shadow-sm)}.btn-wood{color:#fff;background:var(--wood)}.btn-ghost{color:#fff;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.35)}.btn-sm{min-height:40px;padding:.56rem .9rem;font-size:.9rem}.actions{display:flex;gap:11px;flex-wrap:wrap}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;margin-bottom:15px;color:var(--wood);font-size:.78rem;font-weight:900;letter-spacing:.13em;text-transform:uppercase}.eyebrow::before{content:"";width:28px;height:2px;background:currentColor}.section-dark .eyebrow{color:#efc08b}.section-head{max-width:780px;margin-bottom:43px}.section-head.center{margin-inline:auto;text-align:center}.section-head p{font-size:1.08rem}.lead{font-size:clamp(1.08rem,2vw,1.26rem)}
.hero{position:relative;min-height:760px;display:grid;align-items:center;overflow:hidden;color:#fff;background:linear-gradient(100deg,rgba(15,39,33,.98) 0%,rgba(24,56,47,.9) 52%,rgba(24,56,47,.4) 100%),url('images/hero-charpente.svg') center/cover}.hero::after{content:"";position:absolute;inset:auto 0 0;height:160px;background:linear-gradient(transparent,var(--paper));pointer-events:none}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center;padding:95px 0 145px}.hero-copy h1{max-width:800px;color:#fff}.hero-copy p{max-width:700px;color:rgba(255,255,255,.8)}.hero-kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;padding:.48rem .72rem;border:1px solid rgba(255,255,255,.22);border-radius:999px;background:rgba(255,255,255,.08);font-size:.84rem;font-weight:800}.hero-actions{margin-top:28px}.trust-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}.trust-chip{padding:.5rem .72rem;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:rgba(255,255,255,.07);font-size:.84rem;font-weight:720}.hero-panel{padding:28px;border:1px solid rgba(255,255,255,.18);border-radius:28px;background:rgba(251,248,242,.94);box-shadow:0 30px 80px rgba(0,0,0,.25);color:var(--ink)}.hero-panel p{color:var(--muted)}.hero-panel .mini-title{font-size:.78rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--wood)}.quick-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}.quick-option{padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff;text-align:left;font-weight:750}.quick-option:hover{border-color:var(--wood);background:#fcf5eb}.trust-score{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}.stars{color:#d18f36;letter-spacing:.08em}.demo-label{display:inline-flex;padding:.28rem .52rem;border-radius:999px;background:#f5e7d4;color:#87572e;font-size:.72rem;font-weight:900;text-transform:uppercase}
.page-hero{position:relative;padding:96px 0 82px;overflow:hidden;background:linear-gradient(110deg,var(--forest-3),var(--forest));color:#fff}.page-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 82% 20%,rgba(196,144,93,.33),transparent 28%);pointer-events:none}.page-hero .container{position:relative;z-index:1}.page-hero h1{max-width:900px;color:#fff}.page-hero p{max-width:720px;color:rgba(255,255,255,.76);font-size:1.15rem}.breadcrumbs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:20px;color:rgba(255,255,255,.65);font-size:.86rem}.breadcrumbs a{text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}.service-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}.service-hero img{border-radius:28px;box-shadow:0 26px 70px rgba(0,0,0,.25)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{padding:25px;border:1px solid rgba(24,56,47,.11);border-radius:var(--radius);background:#fff;box-shadow:0 1px 0 rgba(24,56,47,.02);transition:transform .25s,box-shadow .25s}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.card p:last-child{margin-bottom:0}.card-link{display:flex;flex-direction:column;text-decoration:none}.card-link .card-action{margin-top:auto;padding-top:16px;color:var(--forest);font-weight:900}.icon-box{width:50px;height:50px;display:grid;place-items:center;margin-bottom:20px;border-radius:15px;background:var(--sand);color:var(--forest);font-size:1.3rem}.service-card{padding:0;overflow:hidden}.service-card img{aspect-ratio:16/10;object-fit:cover}.service-card-body{display:flex;flex:1;flex-direction:column;padding:24px}.service-card .tag{align-self:flex-start}
.tag{display:inline-flex;padding:.34rem .58rem;border-radius:999px;background:var(--sand);color:var(--forest);font-size:.74rem;font-weight:900;text-transform:uppercase;letter-spacing:.04em}.tag-dark{background:rgba(255,255,255,.1);color:#fff}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.split-copy{max-width:600px}.media-frame{position:relative}.media-frame img{border-radius:28px;box-shadow:var(--shadow)}.media-note{position:absolute;right:18px;bottom:18px;max-width:270px;padding:16px;border-radius:15px;background:rgba(255,255,255,.94);box-shadow:var(--shadow-sm);font-size:.84rem;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{padding:22px;border-radius:18px;background:#fff;border:1px solid rgba(24,56,47,.1)}.stat strong{display:block;color:var(--forest);font-size:2rem;line-height:1}.stat span{font-size:.88rem;color:var(--muted)}
.logo-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.logo-placeholder{min-height:76px;display:grid;place-items:center;padding:12px;border:1px dashed #b8b0a5;border-radius:14px;background:#fff;color:#7f776d;font-size:.78rem;font-weight:850;text-align:center}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:15px;counter-reset:steps}.step{position:relative;padding:23px;border:1px solid rgba(24,56,47,.11);border-radius:19px;background:#fff}.step::before{counter-increment:steps;content:counter(steps);width:38px;height:38px;display:grid;place-items:center;margin-bottom:17px;border-radius:50%;background:var(--forest);color:#fff;font-weight:900}.step:not(:last-child)::after{content:"";position:absolute;top:42px;right:-16px;width:16px;height:2px;background:var(--wood-2)}
.check-list{display:grid;gap:11px;padding:0;margin:20px 0;list-style:none}.check-list li{position:relative;padding-left:31px;color:var(--muted)}.check-list li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:#e3efe8;color:var(--success);font-size:.78rem;font-weight:900}.bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.bullet-item{padding:15px;border-radius:13px;background:#fff;border:1px solid var(--line);font-weight:750}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.project-card{position:relative;overflow:hidden;border-radius:22px;background:#fff;border:1px solid rgba(24,56,47,.1)}.project-card img{aspect-ratio:4/3;object-fit:cover}.project-card-body{padding:20px}.project-card h3{margin-bottom:8px}.project-meta{display:flex;justify-content:space-between;gap:10px;font-size:.78rem;font-weight:850;color:var(--wood)}.filters{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:28px}.filter-btn{padding:.62rem .9rem;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);font-weight:800}.filter-btn.active,.filter-btn:hover{background:var(--forest);border-color:var(--forest);color:#fff}.project-card[hidden]{display:none}
.quote-band{position:relative;overflow:hidden;padding:72px 0;background:linear-gradient(105deg,var(--forest-3),var(--forest));color:#fff}.quote-band::after{content:"";position:absolute;right:-100px;top:-120px;width:430px;height:430px;border-radius:50%;background:rgba(196,144,93,.18)}.quote-band-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:40px}.quote-band h2{max-width:720px;margin-bottom:12px;color:#fff}.quote-band p{margin-bottom:0;color:rgba(255,255,255,.72)}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review{padding:24px;border-radius:20px;background:#fff;border:1px solid rgba(24,56,47,.1)}.review footer{display:flex;justify-content:space-between;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:.86rem}.review blockquote{margin:15px 0;color:var(--muted)}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.article-card{overflow:hidden;border-radius:22px;background:#fff;border:1px solid rgba(24,56,47,.1)}.article-card img{aspect-ratio:16/10;object-fit:cover}.article-body{padding:22px}.article-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;color:var(--wood);font-size:.78rem;font-weight:850}.article-card a{text-decoration:none}.article-content{font-size:1.04rem}.article-content h2{margin-top:2.2em;font-size:2rem}.article-content h3{margin-top:1.8em}.article-content p,.article-content li{color:#4f5a54}.article-content img{margin:30px 0;border-radius:22px}.toc{padding:22px;border-radius:18px;background:var(--sand)}.toc a{display:block;padding:.35rem 0;color:var(--forest);font-weight:750}
.faq{display:grid;gap:11px}.faq details{border:1px solid rgba(24,56,47,.11);border-radius:15px;background:#fff}.faq summary{display:flex;justify-content:space-between;gap:20px;padding:18px 20px;cursor:pointer;font-weight:850}.faq summary::after{content:"+";font-size:1.3rem}.faq details[open] summary::after{content:"−"}.faq details p{padding:0 20px 20px;margin:0}
.form-shell{display:grid;grid-template-columns:.78fr 1.22fr;gap:28px;align-items:start}.form-aside{position:sticky;top:130px;padding:28px;border-radius:24px;background:var(--forest);color:#fff}.form-aside p{color:rgba(255,255,255,.72)}.form-card{padding:28px;border:1px solid rgba(24,56,47,.11);border-radius:24px;background:#fff;box-shadow:var(--shadow-sm)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-group{display:grid;gap:7px}.form-group.full{grid-column:1/-1}.form-group label,.fieldset-title{font-size:.89rem;font-weight:850;color:#34423b}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.84rem .9rem;border:1px solid #cfc8bd;border-radius:11px;background:#fff;color:var(--ink)}.form-group textarea{min-height:130px;resize:vertical}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--wood);outline:3px solid rgba(196,144,93,.18)}.hint{font-size:.78rem;color:var(--muted)}.check-row{display:flex;gap:10px;align-items:flex-start}.check-row input{width:18px;height:18px;margin-top:4px}.form-message{display:none;margin-top:18px;padding:13px 15px;border-radius:12px;font-weight:800}.form-message.show{display:block}.form-message.success{background:#e5f2ea;color:var(--success)}.form-message.error{background:#fff0ed;color:#8d2d20}.form-card button[disabled]{cursor:wait;opacity:.7}.form-trap{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.choice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.choice{position:relative}.choice input{position:absolute;opacity:0}.choice label{display:block;height:100%;padding:15px;border:1px solid var(--line);border-radius:13px;background:#fff;cursor:pointer;font-weight:750}.choice input:checked+label{border-color:var(--forest);box-shadow:inset 0 0 0 2px var(--forest);background:#edf4f0}.choice input:focus-visible+label{outline:3px solid #e2a85f;outline-offset:3px}
.wizard{padding:30px;border-radius:25px;background:#fff;border:1px solid rgba(24,56,47,.11);box-shadow:var(--shadow-sm)}.wizard-progress{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-bottom:28px}.progress-segment{height:7px;border-radius:999px;background:#ddd8d0}.progress-segment.active{background:var(--wood)}.wizard-step{display:none}.wizard-step.active{display:block}.wizard-step h2{font-size:clamp(1.65rem,3vw,2.4rem)}.wizard-nav{display:flex;justify-content:space-between;gap:12px;margin-top:25px}.wizard-summary{display:grid;gap:11px}.summary-row{display:flex;justify-content:space-between;gap:18px;padding:11px 0;border-bottom:1px solid var(--line)}.summary-row span:first-child{color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.contact-card{padding:21px;border-radius:18px;background:#fff;border:1px solid rgba(24,56,47,.1)}.contact-card a{color:var(--forest);font-weight:850}.map-placeholder{min-height:390px;display:grid;place-items:center;padding:30px;border-radius:24px;background:url('images/zone.svg') center/cover;box-shadow:var(--shadow)}.map-box{max-width:420px;padding:22px;border-radius:18px;background:rgba(255,255,255,.94);text-align:center}
.modal{position:fixed;inset:0;z-index:2000;display:none;place-items:center;padding:18px;background:rgba(8,22,18,.74)}.modal.open{display:grid}.modal-dialog{width:min(760px,100%);max-height:90vh;overflow:auto;border-radius:24px;background:#fff;box-shadow:0 30px 100px rgba(0,0,0,.35)}.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:24px;border-bottom:1px solid var(--line)}.modal-body{padding:24px}.modal-close{width:42px;height:42px;border:0;border-radius:50%;background:var(--sand);font-size:1.4rem}.photo-slots{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}.photo-slot{aspect-ratio:4/3;display:grid;place-items:center;border:1px dashed #b9b1a7;border-radius:12px;background:var(--paper);color:#847c72;font-size:.78rem;font-weight:800;text-align:center}
.footer{padding:70px 0 105px;background:var(--forest-3);color:#fff}.footer-grid{display:grid;grid-template-columns:1.35fr .85fr .85fr .95fr;gap:36px}.footer h3{font-size:1rem;color:#fff}.footer p,.footer a{color:rgba(255,255,255,.66)}.footer a{text-decoration:none}.footer a:hover{color:#fff}.footer-links{display:grid;gap:8px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:45px;padding-top:22px;border-top:1px solid rgba(255,255,255,.13);font-size:.8rem;color:rgba(255,255,255,.55)}
.cookie-banner{position:fixed;left:18px;bottom:18px;z-index:1800;width:min(430px,calc(100% - 36px));display:none;padding:20px;border:1px solid rgba(24,56,47,.13);border-radius:18px;background:#fff;box-shadow:var(--shadow)}.cookie-banner.show{display:block}.cookie-banner p{font-size:.87rem}.cookie-actions{display:flex;gap:8px;flex-wrap:wrap}
.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:900;display:none;grid-template-columns:repeat(3,1fr);padding:7px;background:rgba(251,248,242,.97);border-top:1px solid var(--line);backdrop-filter:blur(12px)}.mobile-bar a{display:grid;place-items:center;gap:2px;min-height:50px;border-radius:11px;text-decoration:none;color:var(--forest);font-size:.72rem;font-weight:850}.mobile-bar a.primary{background:var(--forest);color:#fff}
[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .65s,transform .65s}[data-reveal].revealed{opacity:1;transform:none}
@media(max-width:1080px){.desktop-nav{display:none}.menu-toggle{display:grid}.header-actions .btn{display:none}.hero-grid,.service-hero{grid-template-columns:1fr}.hero-panel{max-width:650px}.cards,.project-grid,.article-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(3,1fr)}.step::after{display:none}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}.contact-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){:root{--header:72px}.announcement .container{min-height:42px;font-size:.79rem}.header-inner{gap:12px}.brand-mark{width:42px;height:42px}.brand-name{font-size:.9rem}.brand-name small{display:none}.round-action{display:none}.mobile-menu{inset:114px 0 auto 0;max-height:calc(100vh - 114px)}.section{padding:70px 0}.section-sm{padding:50px 0}.hero{min-height:auto}.hero-grid{gap:34px;padding:75px 0 100px}.hero-panel{padding:20px}.quick-options{grid-template-columns:1fr}.page-hero{padding:72px 0 64px}.grid-2,.form-shell{grid-template-columns:1fr}.form-aside{position:static}.cards,.grid-3,.project-grid,.reviews,.article-grid{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr}.logo-strip{grid-template-columns:repeat(2,1fr)}.quote-band-inner{align-items:flex-start;flex-direction:column}.form-grid,.choice-grid{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.photo-slots{grid-template-columns:1fr}.mobile-bar{display:grid}.footer{padding-bottom:120px}.cookie-banner{bottom:76px}.media-note{position:static;margin-top:12px}.bullet-grid{grid-template-columns:1fr}.wizard{padding:21px}.summary-row{align-items:flex-start;flex-direction:column;gap:4px}.header .container{width:min(calc(100% - 20px),var(--container))}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}[data-reveal]{opacity:1;transform:none}}


/* =========================================================
   ACCUEIL IMMERSIF — photo plein écran + texte
   À PERSONNALISER : remplacer assets/images/hero-photo.jpg
   par une photographie réelle de l'entreprise ou d'un chantier.
   ========================================================= */
.home-page .header{
  position:fixed;top:0;left:0;right:0;
  background:linear-gradient(180deg,rgba(8,20,16,.58),transparent);
  border-bottom:0;backdrop-filter:none;
  transition:background .25s,border-color .25s,box-shadow .25s,backdrop-filter .25s;
}
.home-page .header:not(.header-scrolled) .brand-name,
.home-page .header:not(.header-scrolled) .nav-link{color:#fff}
.home-page .header:not(.header-scrolled) .brand-name small{color:rgba(255,255,255,.68)}
.home-page .header:not(.header-scrolled) .brand-mark{
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.36);box-shadow:none
}
.home-page .header:not(.header-scrolled) .round-action{
  color:#fff;background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.32)
}
.home-page .header:not(.header-scrolled) .nav-link:hover,
.home-page .header:not(.header-scrolled) .nav-link.active{
  color:#fff;background:rgba(255,255,255,.13)
}
.home-page .header.header-scrolled{
  background:rgba(251,248,242,.96);border-bottom:1px solid rgba(24,56,47,.1);
  box-shadow:0 8px 28px rgba(16,39,32,.08);backdrop-filter:blur(15px)
}
.home-page .mobile-menu{inset:var(--header) 0 auto 0;max-height:calc(100vh - var(--header))}
.home-hero{
  min-height:100svh;position:relative;display:grid;align-items:center;overflow:hidden;
  padding:calc(var(--header) + 72px) 0 105px;color:#fff;
  background:
    linear-gradient(90deg,rgba(7,19,15,.78) 0%,rgba(8,24,18,.53) 48%,rgba(8,24,18,.20) 100%),
    linear-gradient(0deg,rgba(7,18,14,.38),transparent 42%),
    image-set(url('images/hero-photo.webp') type('image/webp'),url('images/hero-photo.jpg') type('image/jpeg')) center 42%/cover no-repeat;
}
.home-hero::after{display:none}
.home-hero-content{position:relative;z-index:2;margin-inline:auto}
.home-hero-content h1{
  max-width:900px;margin-bottom:22px;color:#fff;font-size:clamp(3rem,7.3vw,6.4rem);
  letter-spacing:-.06em;text-shadow:0 5px 30px rgba(0,0,0,.32)
}
.home-hero-content .lead{
  max-width:760px;margin-bottom:0;color:rgba(255,255,255,.89);
  font-size:clamp(1.08rem,2vw,1.38rem);text-shadow:0 2px 18px rgba(0,0,0,.35)
}
.home-hero .hero-kicker{background:rgba(8,24,18,.22);backdrop-filter:blur(8px)}
.home-hero-slogan{margin:22px 0 0;color:#f3c28d!important;font-weight:820}
.home-hero .hero-actions{margin-top:34px}
.scroll-indicator{
  position:absolute;z-index:3;left:50%;bottom:25px;display:grid;justify-items:center;gap:3px;
  color:#fff;text-decoration:none;font-size:.72rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase;
  transform:translateX(-50%);text-shadow:0 2px 10px rgba(0,0,0,.45)
}
.scroll-indicator strong{font-size:1.35rem;animation:homeScroll 1.7s ease-in-out infinite}
.hero-credit{
  position:absolute;z-index:3;right:14px;bottom:12px;color:rgba(255,255,255,.66);
  font-size:.62rem;text-decoration:none;text-shadow:0 1px 5px rgba(0,0,0,.8)
}
.hero-credit:hover{color:#fff}
@keyframes homeScroll{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}
@media(max-width:1080px){
  .home-hero-content{width:min(calc(100% - 44px),var(--container))}
}
@media(max-width:760px){
  .home-page .menu-toggle{display:grid!important}
  .home-hero{min-height:100svh;padding:calc(var(--header) + 54px) 0 90px;background-position:62% center}
  .home-hero-content{width:min(calc(100% - 34px),var(--container));text-align:left}
  .home-hero-content h1{font-size:clamp(2.75rem,14vw,4.6rem)}
  .home-hero .hero-actions{display:grid;grid-template-columns:1fr;width:100%;max-width:370px}
  .home-hero .hero-actions .btn{width:100%}
  .home-hero-slogan{font-size:.96rem}
  .scroll-indicator{bottom:18px}
  .hero-credit{right:8px;bottom:5px;font-size:.52rem}
}

/* =========================================================
   OPTIMISATION MOBILE — navigation, lisibilité et conversion
   ========================================================= */
@media (hover:none){
  .btn:hover,.card:hover{transform:none}
  .btn,.filter-btn,.mobile-menu a,.mobile-menu summary{touch-action:manipulation}
}

@media(max-width:760px){
  :root{
    --header:68px;
    --mobile-bar-height:64px;
    --radius:18px;
  }
  html{scroll-padding-top:84px;-webkit-text-size-adjust:100%}
  body{font-size:16px;line-height:1.58;overflow-wrap:anywhere}
  body.menu-open{overscroll-behavior:none}
  main{overflow:hidden}
  h1{font-size:clamp(2.25rem,11.5vw,3.25rem);letter-spacing:-.045em}
  h2{font-size:clamp(1.85rem,8.5vw,2.55rem);letter-spacing:-.035em}
  h3{font-size:1.2rem}
  p{margin-bottom:1rem}
  .container,.narrow{width:min(calc(100% - 32px),var(--container))}
  .section{padding:54px 0}
  .section-sm{padding:42px 0}
  .section-head{margin-bottom:27px}
  .section-head.center{text-align:left}
  .section-head p{font-size:1rem}
  .lead{font-size:1.06rem}
  .eyebrow{margin-bottom:11px;font-size:.7rem;letter-spacing:.11em}

  /* Bandeau et en-tête */
  .announcement .container{
    min-height:34px;gap:7px;padding:5px 0;font-size:.7rem;line-height:1.25;
    white-space:nowrap;overflow:hidden
  }
  .announcement .container span{display:none}
  .announcement strong,.announcement a{overflow:hidden;text-overflow:ellipsis}
  .header{backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
  .header-inner{height:var(--header);gap:10px}
  .header .container{width:min(calc(100% - 18px),var(--container))}
  .brand{gap:9px;min-width:0;max-width:calc(100% - 54px)}
  .brand-mark{width:40px;height:40px;flex:0 0 40px;border-radius:12px}
  .brand-name{min-width:0;font-size:.86rem;line-height:1.05;letter-spacing:-.015em}
  .brand-name small{display:none}
  .header-actions{margin-left:auto;flex:0 0 auto}
  .menu-toggle{display:grid!important;width:44px;height:44px;font-size:1.25rem}

  /* Menu mobile : véritable panneau lisible et accessible */
  .mobile-menu{
    inset:var(--mobile-menu-top,var(--header)) 0 calc(var(--mobile-bar-height) + env(safe-area-inset-bottom)) 0;
    max-height:none;padding:10px 16px 24px;background:rgba(251,248,242,.99);
    border-top:1px solid rgba(24,56,47,.08);box-shadow:0 24px 60px rgba(8,22,18,.22);
    transform:translate3d(0,-115%,0);transition:transform .24s ease;overscroll-behavior:contain;
    -webkit-overflow-scrolling:touch
  }
  .mobile-menu.open{transform:translate3d(0,0,0)}
  .mobile-menu a,.mobile-menu summary{
    min-height:50px;display:flex;align-items:center;padding:.72rem .25rem;
    font-size:1rem;border-bottom-color:rgba(24,56,47,.11)
  }
  .mobile-menu details{border-bottom:0}
  .mobile-menu summary{justify-content:space-between;list-style:none}
  .mobile-menu summary::-webkit-details-marker{display:none}
  .mobile-menu summary::after{content:"+";font-size:1.25rem;color:var(--wood)}
  .mobile-menu details[open] summary::after{content:"−"}
  .mobile-menu details a{min-height:45px;padding-left:1rem;font-size:.91rem;font-weight:700}
  .mobile-actions{position:sticky;bottom:0;grid-template-columns:1fr 1fr;padding-top:12px;margin-top:12px;background:var(--paper)}
  .mobile-actions .btn{min-height:50px;border-bottom:0}
  .menu-backdrop{
    position:fixed;inset:0;z-index:998;background:rgba(8,22,18,.48);opacity:0;
    visibility:hidden;transition:opacity .2s,visibility .2s
  }
  .menu-backdrop.show{opacity:1;visibility:visible}

  /* Boutons et actions */
  .btn{min-height:50px;padding:.78rem 1rem;font-size:.96rem}
  .btn-sm{min-height:46px;font-size:.9rem}
  .actions{gap:9px}
  .actions>.btn{flex:1 1 100%;width:100%}
  .quote-band-inner .actions{width:100%}

  /* Accueil immersif */
  .home-page .header{background:linear-gradient(180deg,rgba(6,17,13,.72),rgba(6,17,13,.18) 72%,transparent)}
  .home-page .mobile-menu{inset:var(--mobile-menu-top,var(--header)) 0 calc(var(--mobile-bar-height) + env(safe-area-inset-bottom)) 0}
  .home-hero{
    min-height:100dvh;align-items:end;
    padding:calc(var(--header) + 62px) 0 calc(var(--mobile-bar-height) + 58px + env(safe-area-inset-bottom));
    background-position:64% center
  }
  .home-hero-content{width:min(calc(100% - 32px),var(--container))}
  .home-hero-content h1{max-width:13ch;margin-bottom:16px;font-size:clamp(2.55rem,12vw,3.75rem);line-height:.98}
  .home-hero-content .lead{max-width:32ch;font-size:1.02rem;line-height:1.5}
  .home-hero .hero-kicker{max-width:100%;margin-bottom:14px;padding:.4rem .6rem;font-size:.7rem;line-height:1.25}
  .home-hero .hero-actions{display:grid;width:100%;max-width:none;margin-top:24px;grid-template-columns:1fr 1fr}
  .home-hero .hero-actions .btn{width:100%;min-width:0;font-size:.88rem;padding-inline:.65rem}
  .home-hero-slogan{margin-top:17px;font-size:.86rem;line-height:1.4}
  .scroll-indicator{display:none}
  .hero-credit{right:8px;bottom:calc(var(--mobile-bar-height) + 6px + env(safe-area-inset-bottom));max-width:72%;font-size:.46rem;text-align:right}

  /* Héros des pages intérieures */
  .page-hero{padding:54px 0 48px}
  .page-hero h1{margin-bottom:15px}
  .page-hero p{font-size:1rem;line-height:1.55}
  .breadcrumbs{
    flex-wrap:nowrap;overflow-x:auto;margin:0 -16px 17px;padding:0 16px 5px;
    font-size:.75rem;white-space:nowrap;scrollbar-width:none
  }
  .breadcrumbs::-webkit-scrollbar{display:none}
  .service-hero{gap:27px}
  .service-hero img{border-radius:18px;box-shadow:var(--shadow-sm)}

  /* Cartes plus compactes */
  .cards,.grid-3,.project-grid,.reviews,.article-grid{gap:14px}
  .card{padding:20px;border-radius:18px}
  .cards .service-card{
    display:grid;grid-template-columns:104px minmax(0,1fr);min-height:154px;padding:0
  }
  .cards .service-card img{width:104px;height:100%;aspect-ratio:auto;object-fit:cover}
  .service-card-body{min-width:0;padding:16px}
  .service-card-body h3{margin:8px 0 7px!important;font-size:1.03rem;line-height:1.15}
  .service-card-body p{margin-bottom:0;font-size:.84rem;line-height:1.45}
  .service-card .tag{padding:.24rem .46rem;font-size:.62rem}
  .card-link .card-action{padding-top:9px;font-size:.8rem}
  .project-card,.article-card{border-radius:18px}
  .project-card-body,.article-body{padding:17px}
  .project-meta{flex-wrap:wrap;font-size:.7rem}
  .project-card img,.article-card img{aspect-ratio:16/10}
  .review{padding:19px}
  .review footer{align-items:flex-start;flex-direction:column;gap:3px}

  /* Grilles et contenus */
  .grid-2{gap:28px}
  .media-frame img{border-radius:18px}
  .media-note{padding:13px;border-radius:13px;font-size:.78rem}
  .stats{gap:10px}
  .stat{padding:17px 13px}
  .stat strong{font-size:1.65rem}
  .stat span{font-size:.76rem;line-height:1.3}
  .steps{gap:11px}
  .step{padding:18px}
  .step::before{width:34px;height:34px;margin-bottom:12px}
  .step h3{margin-bottom:6px}
  .step p{margin:0;font-size:.9rem}
  .bullet-item{padding:13px;font-size:.91rem}
  .check-list{gap:9px}
  .check-list li{padding-left:28px;font-size:.94rem}
  .quote-band{padding:52px 0}
  .quote-band-inner{gap:22px}
  .logo-strip{gap:9px}
  .logo-placeholder{min-height:66px;padding:9px;font-size:.7rem}

  /* Filtres horizontaux */
  .filters{
    flex-wrap:nowrap;overflow-x:auto;margin:0 -16px 22px;padding:2px 16px 8px;
    scroll-snap-type:x proximity;scrollbar-width:none
  }
  .filters::-webkit-scrollbar{display:none}
  .filter-btn{flex:0 0 auto;min-height:44px;scroll-snap-align:start;white-space:nowrap}

  /* FAQ */
  .faq{gap:9px}
  .faq details{border-radius:13px}
  .faq summary{min-height:54px;align-items:center;padding:14px 15px;font-size:.94rem;line-height:1.35}
  .faq details p{padding:0 15px 16px;font-size:.91rem}

  /* Formulaires : confort tactile et absence de zoom automatique iOS */
  .form-card,.form-aside,.wizard{padding:19px;border-radius:18px}
  .form-grid,.choice-grid{gap:13px}
  .form-group{gap:6px}
  .form-group label,.fieldset-title{font-size:.84rem}
  .form-group input,.form-group select,.form-group textarea{
    min-height:50px;padding:.8rem .82rem;border-radius:10px;font-size:16px
  }
  .form-group textarea{min-height:120px}
  .form-group input[type="file"]{height:auto;min-height:50px;padding:.62rem}
  .check-row{gap:9px;font-size:.9rem}
  .check-row input{flex:0 0 20px;width:20px;height:20px}
  .choice label{min-height:54px;display:flex;align-items:center;padding:13px;font-size:.9rem}
  .wizard-progress{gap:5px;margin-bottom:22px}
  .progress-segment{height:6px}
  .wizard-step h2{font-size:1.65rem}
  .wizard-nav{
    position:sticky;z-index:10;bottom:calc(var(--mobile-bar-height) + env(safe-area-inset-bottom));
    margin:24px -19px -19px;padding:12px 19px calc(12px + env(safe-area-inset-bottom));
    background:rgba(255,255,255,.97);border-top:1px solid var(--line);backdrop-filter:blur(12px)
  }
  .wizard-nav .btn{flex:1;min-width:0;padding-inline:.7rem}
  .summary-row{padding:9px 0;font-size:.9rem}

  /* Contact et carte */
  .contact-grid{gap:11px}
  .contact-card{padding:17px}
  .map-placeholder{min-height:300px;padding:16px;border-radius:18px}
  .map-box{padding:17px;border-radius:14px}

  /* Fenêtre projet transformée en feuille mobile */
  .modal{align-items:end;padding:0}
  .modal-dialog{width:100%;max-height:88dvh;border-radius:22px 22px 0 0}
  .modal-head{position:sticky;top:0;z-index:2;padding:17px;background:#fff}
  .modal-body{padding:17px calc(17px + env(safe-area-inset-right)) calc(24px + env(safe-area-inset-bottom)) calc(17px + env(safe-area-inset-left))}
  .modal-close{flex:0 0 44px;width:44px;height:44px}

  /* Pied de page, cookies et barre d'actions */
  .footer{padding:52px 0 calc(42px + var(--mobile-bar-height) + env(safe-area-inset-bottom))}
  .footer-grid{gap:30px}
  .footer-links{gap:5px}
  .footer-links a,.footer-links span{min-height:34px;display:flex;align-items:center}
  .footer-bottom{gap:12px;margin-top:30px;font-size:.75rem}
  .mobile-bar{
    min-height:calc(var(--mobile-bar-height) + env(safe-area-inset-bottom));
    padding:6px 7px calc(6px + env(safe-area-inset-bottom));
    box-shadow:0 -8px 24px rgba(24,56,47,.1)
  }
  .mobile-bar a{min-height:50px;font-size:.7rem}
  .cookie-banner{
    left:8px;bottom:calc(var(--mobile-bar-height) + 8px + env(safe-area-inset-bottom));
    width:calc(100% - 16px);padding:16px;border-radius:15px
  }
  .cookie-banner p{margin:.5rem 0 .8rem;font-size:.8rem;line-height:1.45}
  .cookie-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px}
  .cookie-actions .btn{min-height:44px;padding:.55rem .65rem;font-size:.8rem}
  .cookie-actions a:last-child{grid-column:1/-1}

  [data-reveal]{transform:translateY(10px)}
}

@media(max-width:430px){
  .home-hero .hero-actions{grid-template-columns:1fr}
  .home-hero-content h1{max-width:11ch}
  .cards .service-card{grid-template-columns:92px minmax(0,1fr)}
  .cards .service-card img{width:92px}
}

@media(max-width:350px){
  .container,.narrow{width:min(calc(100% - 24px),var(--container))}
  .header .container{width:calc(100% - 12px)}
  .brand-mark{width:36px;height:36px;flex-basis:36px}
  .brand-name{font-size:.75rem}
  .home-hero-content{width:calc(100% - 24px)}
  .home-hero-content h1{font-size:2.35rem}
  .stats{grid-template-columns:1fr}
}

@media(max-width:760px) and (max-height:690px){
  .home-hero{padding-top:calc(var(--header) + 38px);padding-bottom:calc(var(--mobile-bar-height) + 34px)}
  .home-hero .hero-kicker{display:none}
  .home-hero-content h1{font-size:2.45rem}
  .home-hero-slogan{display:none}
  .hero-credit{display:none}
}

/* Formulaires fonctionnels : devis et rendez-vous */
.file-selection{min-height:1.3em;font-size:.8rem;color:var(--muted)}
.file-selection ul{display:grid;gap:4px;margin:4px 0 0;padding-left:1.2rem}
.wizard-summary .summary-row strong{max-width:68%;white-space:pre-wrap;text-align:right;overflow-wrap:anywhere}
[data-appointment-location][hidden]{display:none!important}
.form-message:focus{outline:3px solid rgba(196,144,93,.28);outline-offset:2px}
@media(max-width:760px){.wizard-summary .summary-row strong{max-width:100%;text-align:left}}