:root{--red:#b91c1c;--red-dark:#921717;--charcoal:#30343b;--dark:#22252b;--mid:#4b5058;--gray:#e5e7eb;--off:#f6f6f5;--white:#fff;--muted:#737780;--radius:14px;--max:1180px;--shadow:0 18px 50px rgba(26,30,37,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:#fff;color:#30343b;font:16px/1.65 'Segoe UI',Inter,system-ui,-apple-system,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.16;letter-spacing:-.035em}h2{font-size:clamp(2.05rem,3.75vw,3.4rem);font-weight:760}h2 span{color:var(--red)}h3{font-size:1.3rem}p{color:#656974}.container{width:min(calc(100% - 52px),var(--max));margin-inline:auto}.skip-link{position:absolute;top:-120px;left:14px;z-index:99;background:white;padding:12px}.skip-link:focus{top:12px}:focus-visible{outline:3px solid #ffb44b;outline-offset:3px}.header{height:88px;background:var(--charcoal);color:#fff;position:sticky;top:0;z-index:40;box-shadow:0 2px 18px rgba(10,10,10,.12)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center;gap:10px}.brand img{height:62px;width:112px;object-fit:contain;background:#fff;border-radius:5px;padding:2px}.brand-label{font-weight:800;letter-spacing:.06em;display:none}.nav{display:flex;gap:30px;align-items:center;font-size:.89rem;font-weight:600}.nav>a:not(.btn){transition:color .2s}.nav>a:not(.btn):hover{color:#ffbdbd}.nav-toggle{display:none;background:transparent;color:#fff;border:1px solid #85888d;border-radius:7px;padding:6px 11px;font-size:1.35rem}.btn{display:inline-flex;justify-content:center;align-items:center;gap:16px;border:0;border-radius:7px;padding:12px 18px;font-weight:700;font-size:.89rem;transition:background .2s,transform .2s,box-shadow .2s;line-height:1.4;white-space:normal}.btn:hover{transform:translateY(-2px)}.btn-red{background:var(--red);color:#fff}.btn-red:hover{background:var(--red-dark);box-shadow:0 7px 24px rgba(185,28,28,.25)}.btn-large{padding:17px 24px;font-size:.95rem}.btn-outline-light{border:1px solid rgba(255,255,255,.66);background:transparent;color:#fff}.btn-outline-light:hover{background:rgba(255,255,255,.1)}.section{padding:104px 0}.section-soft{background:#f5f5f4}.eyebrow{font-size:.73rem;letter-spacing:.15em;color:var(--red);font-weight:800;text-transform:uppercase;display:inline-block;margin-bottom:19px}.eyebrow.light{color:#ffc7c7}.hero{min-height:660px;background:var(--dark);position:relative;display:flex;align-items:center;isolation:isolate}.hero-photo{position:absolute;inset:0;background:url('/assets/projects/chantier-01/apres-01.webp') center/cover;z-index:-2}.hero-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(24,27,32,.98) 0%,rgba(24,27,32,.91) 33%,rgba(24,27,32,.51) 69%,rgba(24,27,32,.19) 100%)}.hero-content{padding-block:86px;color:#fff}.hero h1{max-width:850px;font-size:clamp(2.55rem,5.4vw,5.35rem);font-weight:790;line-height:1.095;margin-bottom:25px}.hero h1 em,.booking-intro h1 em{font-style:normal;color:#e87373}.hero p{max-width:610px;font-size:1.1rem;color:#dedfe2;line-height:1.75}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}.hero-aside{font-size:.8rem;letter-spacing:.03em;color:#d1d2d5;margin-top:64px}.trust-bar{background:#fff;border-bottom:1px solid #ececee}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr)}.trust-grid>div{display:flex;align-items:center;gap:17px;padding:27px 20px;border-right:1px solid #ececee}.trust-grid>div:first-child{padding-left:0}.trust-grid>div:last-child{border:0}.trust-icon{display:grid;place-items:center;background:#f9ecec;color:var(--red);font-size:1.8rem;width:48px;height:48px;border-radius:9px;flex-shrink:0}.trust-grid strong{display:block;font-size:.87rem}.trust-grid span:not(.trust-icon){font-size:.8rem;color:var(--muted)}.about-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:8%;align-items:center}.about .lead{font-size:1.11rem;line-height:1.95;max-width:570px}.about-info{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:28px 0 24px}.about-info div{padding:18px 0;border-top:2px solid var(--gray)}.about-info span{display:block;color:var(--muted);font-size:.76rem}.about-info strong{display:block;font-size:.88rem;margin-top:8px}.text-link{font-weight:800;color:var(--red);font-size:.95rem;display:inline-flex;gap:15px;align-items:center}.text-link:hover{text-decoration:underline}.about-photo{position:relative}.about-photo img{width:100%;min-height:420px;max-height:530px;object-fit:cover;border-radius:12px}.photo-caption{position:absolute;bottom:16px;left:16px;background:rgba(36,38,42,.89);color:#fff;padding:12px 16px;border-radius:5px;font-size:.78rem}.section-head{display:flex;justify-content:space-between;gap:50px;align-items:end;margin-bottom:45px}.section-head h2{margin-bottom:0}.section-head p{max-width:360px;margin-bottom:7px}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.service-card{background:#fff;border:1px solid #e9e9e8;padding:31px;border-radius:12px;display:flex;flex-direction:column;min-height:295px;transition:box-shadow .2s,transform .2s,border-color .2s}.service-card:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:#e8b4b4}.service-number{font-size:.72rem;letter-spacing:.16em;font-weight:800;color:#afb0b4}.service-symbol{font-size:2.25rem;color:var(--red);margin:15px 0}.service-card h3{margin-bottom:8px}.service-card p{font-size:.88rem;flex:1}.service-link{font-weight:800;color:var(--red);font-size:.85rem;display:flex;justify-content:space-between;margin-top:12px}.projects-section{background:#fff}.gallery{border:1px solid #e6e6e6;background:white;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}.gallery-top{padding:28px 32px;display:flex;justify-content:space-between;gap:25px;align-items:center}.gallery-top .eyebrow{margin-bottom:6px}.gallery-top h3{margin:0;font-size:1.6rem}.gallery-top p{font-size:.88rem;margin:6px 0 0}.field-select{padding:12px 16px;border:1px solid #dedede;border-radius:8px;background:#fff;max-width:260px;min-width:200px}.stage-tabs{display:grid;grid-template-columns:repeat(3,1fr);background:#f2f2f1;border-top:1px solid #eee}.stage-tabs button{padding:18px 8px;background:transparent;border:0;color:#82858a;font-size:.7rem;letter-spacing:.07em;transition:background .2s}.stage-tabs strong{font-size:.85rem;margin-left:8px;letter-spacing:.08em}.stage-tabs button.active{color:var(--red);background:#fff;box-shadow:inset 0 -4px var(--red)}.stage-tabs button:disabled{opacity:.38;cursor:not-allowed}.gallery-viewport{position:relative;background:#2f333b;aspect-ratio:16/8.2;overflow:hidden;touch-action:pan-y}.gallery-viewport img{width:100%;height:100%;object-fit:contain;transition:opacity .22s,transform .22s}.gallery-viewport img.changing{opacity:.2;transform:scale(1.012)}.gallery-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2;border:1px solid #fff8;background:rgba(27,30,36,.65);color:#fff;font-size:2.2rem;width:46px;height:51px;line-height:1;backdrop-filter:blur(7px);border-radius:6px}.gallery-arrow.prev{left:18px}.gallery-arrow.next{right:18px}.gallery-arrow:disabled{opacity:.3}.gallery-picture-label{position:absolute;bottom:17px;left:18px;right:18px;display:flex;justify-content:space-between;pointer-events:none;color:#fff;text-shadow:0 1px 8px #000;font-size:.85rem;font-weight:800;letter-spacing:.1em}.gallery-thumbs{display:flex;gap:10px;overflow-x:auto;padding:18px 22px}.gallery-thumbs button{border:3px solid transparent;padding:0;border-radius:6px;overflow:hidden;flex:0 0 108px;background:var(--off)}.gallery-thumbs button.active{border-color:var(--red)}.gallery-thumbs img{width:100%;height:70px;object-fit:cover}.gallery-no-photo,.empty-panel{padding:32px;background:var(--off);text-align:center}.values-section{background:var(--charcoal);color:white}.values-section h2 span,.contact-section h2 span{color:#ed8888}.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-top:50px}.values-grid>div{border-top:1px solid #74777e;padding-top:26px}.value-icon{color:#ef8b8b;font-size:.8rem;font-weight:800}.values-grid h3{margin-top:22px}.values-grid p{color:#ccd0d4}.text-blocks{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:25px}.text-block{border:1px solid #e7e8ea;background:white;padding:32px;border-radius:9px}.text-block p{white-space:normal;margin-bottom:0}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.step{padding:24px 15px;border-top:3px solid var(--red);background:#f7f7f7}.step-number{font-size:1.9rem;letter-spacing:-.06em;color:var(--red);font-weight:850}.step h3{font-size:1.05rem;margin:22px 0 9px}.step p{font-size:.83rem}.duration-note{font-size:.9rem;margin-top:27px}.certification-section{background:#f7f7f7}.cert-logos{display:flex;gap:24px;flex-wrap:wrap}.cert-logos>div{background:#fff;border:1px solid #e5e5e5;padding:18px;border-radius:10px;display:grid;gap:5px;justify-items:center}.cert-logos img{max-width:160px;max-height:100px;object-fit:contain}.contact-section{background:#262a31;color:#fff}.contact-layout{display:grid;grid-template-columns:1fr 450px;gap:10%;align-items:center}.contact-section h2{margin-bottom:20px}.contact-section p{color:#d7d9dc}.contact-card{background:#fff;color:var(--charcoal);padding:32px;border-radius:10px;display:flex;flex-direction:column;align-items:flex-start;gap:10px}.contact-card>span:first-child{color:var(--red);font-size:.72rem;letter-spacing:.14em;font-weight:800}.contact-card .contact-big{font-size:1.7rem;font-weight:800;line-height:1.3}.contact-card hr{width:100%;border:0;border-top:1px solid #ddd;margin:10px 0}.contact-card p{color:#69707b;margin-bottom:5px;font-size:.9rem}.footer{background:#1e2025;color:#c1c3c7;padding:58px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.5fr;gap:70px}.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.footer-grid strong{color:white;margin-bottom:10px}.footer-grid p{margin:0;font-size:.84rem;color:#c1c3c7}.footer-grid a,.footer-grid span{font-size:.83rem}.footer-grid a:hover{color:white}.footer-brand{font-size:1.5rem;font-weight:900;color:#fff}.footer-brand span{color:#e57474}.footnote{border-top:1px solid #4a4d54;margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:.78rem}.footnote>div{display:flex;gap:16px}.link-button{border:0;background:transparent;color:inherit;padding:0;text-decoration:underline;text-underline-offset:3px;cursor:pointer}.link-button:hover{color:var(--red)}dialog{border:0;border-radius:13px;width:min(620px,calc(100% - 28px));max-height:85vh;padding:0;box-shadow:0 30px 90px #0005}dialog::backdrop{background:rgba(12,14,18,.72)}.dialog-inner{padding:32px;position:relative}.dialog-close{position:absolute;right:18px;top:11px;background:none;border:0;font-size:1.9rem}.legal-body{white-space:normal;overflow-wrap:anywhere}.booking-intro{background:var(--charcoal);padding:62px 0 70px;color:#fff}.booking-intro h1{font-size:clamp(2.3rem,5vw,4.2rem);margin:8px 0 18px}.booking-intro p{max-width:650px;color:#d8dce0;font-size:1rem}.back-link{color:#dce0e3;display:block;font-size:.87rem;margin-bottom:30px}.booking-section{background:#f4f5f5}.booking-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start}.booking-card{background:white;border-radius:12px;box-shadow:var(--shadow);padding:42px}.form-heading{margin-bottom:22px}.form-heading.second{margin-top:39px}.form-step{color:var(--red);font-size:.72rem;font-weight:800;letter-spacing:.12em}.form-heading h2{font-size:1.6rem;margin:8px 0}.form-heading p{font-size:.87rem;margin:0}.form-group{margin-bottom:19px}.form-group label{font-weight:700;color:#363941;font-size:.89rem;display:block;margin-bottom:7px}.form-group input,.form-group select,.form-group textarea{display:block;width:100%;min-width:0;background:#fff;border:1px solid #d5d7da;border-radius:7px;padding:12px 13px;color:var(--charcoal);outline-offset:2px}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--red)}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.calendar{background:#fff;border:1px solid #e1e1e1;border-radius:9px;padding:20px;margin-bottom:22px}.calendar-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.calendar-nav strong{text-transform:capitalize}.calendar-nav button{border:1px solid #ddd;background:#fff;border-radius:6px;width:39px;height:37px;font-size:1.6rem;line-height:1}.calendar-nav button:disabled{opacity:.35}.calendar-weekdays,.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}.calendar-weekdays{text-align:center;font-weight:700;color:#8b8c91;font-size:.74rem;margin-bottom:7px}.calendar-day{background:#fff;border:1px solid transparent;aspect-ratio:1/1;max-height:49px;border-radius:7px;min-height:35px;color:var(--charcoal);font-size:.88rem;font-weight:600}.calendar-day:hover:not(:disabled){background:#f9e9e9;border-color:#f2b8b8}.calendar-day.available{border-color:#e4e4e4}.calendar-day.selected{background:var(--red)!important;border-color:var(--red)!important;color:white}.calendar-day.unavailable{color:#b0b3b9;background:#f4f4f5;text-decoration:line-through}.calendar-day.blank{border:0;background:transparent}.calendar-status{font-size:.83rem;margin:13px 0 0;min-height:22px}.booking-info{background:#f5ebeb;border-left:3px solid var(--red);padding:15px;font-size:.85rem;color:#555a63}.privacy-notice{font-size:.76rem;line-height:1.6}.btn-submit{width:100%;padding:16px 18px}.booking-response{font-size:.88rem;margin-top:12px}.booking-response.success{background:#e6f5e9;color:#245733;border-radius:6px;padding:14px}.booking-response.error{background:#fceaea;color:#8e2424;border-radius:6px;padding:14px}.booking-help{background:#fff;border:1px solid #e5e5e5;padding:29px;border-radius:11px}.booking-help h3{font-size:1.4rem;margin:0 0 20px}.booking-help ol{list-style:none;counter-reset:book;padding:0}.booking-help li{counter-increment:book;position:relative;padding-left:37px;margin:22px 0}.booking-help li:before{content:counter(book);position:absolute;left:0;top:-2px;width:27px;height:27px;border-radius:50%;display:grid;place-items:center;background:#f6e3e3;color:var(--red);font-weight:800;font-size:.8rem}.booking-help li strong{font-size:.9rem}.booking-help li p{font-size:.83rem;margin:5px 0}.help-contact{background:var(--charcoal);color:white;margin-top:20px;padding:28px;border-radius:10px;display:grid;gap:8px}.help-contact>a{font-weight:800;font-size:1.25rem}.help-contact span{color:#ced1d4;font-size:.83rem}.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.flash{padding:13px 15px;border-radius:7px;background:#fff3da;border:1px solid #f3d17e;color:#574315;margin:12px 0}.flash.success{background:#ecf9ec;border-color:#83cf89}.flash.error{background:#fff0ee;border-color:#eea7a7}.admin-body{background:#f5f5f6;color:var(--charcoal)}.admin-wrap{max-width:1320px;margin:auto;padding:26px}.admin-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:15px}.admin-nav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:23px}.admin-nav a{padding:9px 12px;border-radius:7px;background:white;border:1px solid #e6e6e6;font-size:.84rem;font-weight:650}.admin-nav a.active{background:var(--charcoal);color:white}.admin-panel{background:white;border:1px solid #e9e9e9;border-radius:12px;padding:25px;margin:0 0 22px}.admin-panel h2{font-size:1.45rem}.admin-panel h3{font-size:1.1rem}.admin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.metric{padding:23px;background:white;border:1px solid #e9e9e9;border-radius:9px}.metric strong{display:block;font-size:2rem}.metric span{font-size:.83rem;color:#6e7379}.admin-table{width:100%;border-collapse:collapse;font-size:.85rem}.admin-table th,.admin-table td{padding:12px;text-align:left;border-bottom:1px solid #ededed;vertical-align:top}.admin-table th{background:#f7f7f7;color:#686c73;font-size:.76rem}.table-scroll{overflow-x:auto}.admin-form{display:grid;gap:13px}.admin-form label{font-size:.83rem;font-weight:700;display:block}.admin-form input:not([type=checkbox]),.admin-form select,.admin-form textarea{display:block;width:100%;margin-top:5px;padding:10px 12px;border:1px solid #ccd0d5;border-radius:6px;background:white;max-width:100%}.admin-form input[type=checkbox]{margin-right:7px}.admin-form textarea{min-height:95px}.admin-form button{justify-self:start}.admin-two{display:grid;grid-template-columns:1fr 1fr;gap:20px}.admin-three{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.inline-form{display:inline-flex;align-items:center;gap:6px;margin:3px;flex-wrap:wrap}.inline-form button{border:1px solid #ddd;background:#f7f7f7;padding:7px 9px;border-radius:5px;font-size:.78rem}.inline-form button.primary{background:var(--red);color:white;border-color:var(--red)}.inline-form button.danger{color:var(--red);border-color:#f0caca}.status{font-size:.7rem;font-weight:800;border-radius:20px;padding:4px 9px;background:#f0f0f0;display:inline-block}.status.confirmed{background:#dff4e7;color:#25724a}.status.pending{background:#fff0d0;color:#9a6105}.status.unavailable,.status.refused{background:#f8e5e5;color:#912b2b}.admin-subtle{color:#7b8087;font-size:.84rem}.admin-project{display:flex;align-items:center;gap:15px;border-top:1px solid #e5e5e5;padding:15px 0}.admin-project img{width:104px;height:73px;object-fit:cover;border-radius:5px}.login-box{width:min(420px,calc(100% - 36px));margin:11vh auto;background:white;padding:36px;border-radius:13px;box-shadow:var(--shadow)}.login-box h1{font-size:2rem}.login-box .btn{width:100%}
@media(max-width:1000px){.nav{gap:16px}.container{width:min(calc(100% - 36px),var(--max))}.contact-layout{grid-template-columns:1fr 385px;gap:5%}.booking-layout{grid-template-columns:1fr 290px;gap:18px}.booking-card{padding:26px}.admin-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.header{height:72px}.brand img{height:51px;width:93px}.nav-toggle{display:block}.nav{display:none;position:absolute;left:0;right:0;top:72px;background:var(--charcoal);flex-direction:column;align-items:stretch;padding:20px 24px 26px;box-shadow:0 13px 25px #0003}.nav.open{display:flex}.hero{min-height:620px}.hero-content{padding-block:65px}.hero-shade{background:linear-gradient(90deg,rgba(24,27,32,.96),rgba(24,27,32,.72))}.hero-aside{margin-top:43px}.trust-grid{grid-template-columns:1fr}.trust-grid>div{padding:14px 0;border-right:0;border-bottom:1px solid #ececee}.section{padding:66px 0}.about-layout,.contact-layout,.booking-layout{grid-template-columns:1fr;gap:35px}.about-photo img{min-height:310px}.section-head{display:block}.section-head p{max-width:600px;margin-top:16px}.services-grid{grid-template-columns:repeat(2,1fr)}.service-card{padding:22px}.values-grid{grid-template-columns:1fr;gap:16px}.steps{grid-template-columns:repeat(2,1fr)}.gallery-top{display:block}.gallery-top select{margin-top:16px;width:100%;max-width:100%}.gallery-viewport{aspect-ratio:4/3}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-grid>div:first-child{grid-column:1/-1}.footnote{flex-wrap:wrap}.booking-side{order:-1}.booking-help ol{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.booking-help li{padding-left:0;padding-top:31px}.booking-help li:before{top:0}.booking-help{padding:23px}.admin-three,.admin-two{grid-template-columns:1fr}}
@media(max-width:510px){.container{width:calc(100% - 28px)}.hero{min-height:580px}.hero h1{font-size:2.55rem}.hero-actions .btn{width:100%}.hero p{font-size:.98rem}.about-info,.services-grid,.text-blocks{grid-template-columns:1fr}.service-card{min-height:230px}.steps{grid-template-columns:1fr}.gallery-top{padding:22px}.stage-tabs strong{font-size:.72rem;margin-left:3px}.gallery-viewport{aspect-ratio:1/1}.gallery-arrow{width:35px;height:42px;font-size:1.7rem}.gallery-arrow.prev{left:8px}.gallery-arrow.next{right:8px}.gallery-thumbs button{flex-basis:86px}.gallery-thumbs img{height:60px}.contact-card{padding:25px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.two-fields{grid-template-columns:1fr;gap:0}.booking-card{padding:22px 17px}.booking-help ol{grid-template-columns:1fr}.booking-help li{padding-left:37px;padding-top:0}.booking-help li:before{top:0}.admin-wrap{padding:12px}.admin-grid{grid-template-columns:1fr 1fr}.admin-panel{padding:15px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

.service-photo{height:125px;width:100%;object-fit:cover;border-radius:7px;margin:12px 0 20px}

.editable-blocks{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr));gap:14px;margin:26px 0}.editable-block{border-left:3px solid var(--red);padding:14px 18px;background:#f6f6f6;border-radius:0 6px 6px 0}.editable-block h3{font-size:1rem;margin-bottom:7px}.editable-block p{font-size:.9rem;margin:0}.values-section .editable-block{background:#3e424a}.values-section .editable-block p{color:#d5d7dc}

.about-badges{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}.about-badges span{font-size:.78rem;color:#6e4040;background:#f9eeee;padding:8px 10px;border-radius:5px;font-weight:650}