/* ALP — charte commune, 15 octobre 2026. */
html{scrollbar-gutter:stable}
body.alp-charte-2026{--ink:#20282d;--paper:#f7f8f6;--white:#fff;--muted:#606a70;--line:#e1e6e7;--copper:var(--alp-action);--stone:var(--alp-brand);--green:var(--alp-action);--lime:var(--alp-tint);--soft:var(--alp-tint);--forest:var(--alp-night);--night:var(--alp-night);--dark:var(--alp-night);--alp-red:var(--alp-action);--alp-unit-accent:var(--alp-action);--alp-unit-soft:var(--alp-tint);--alp-soft:#f7f8f6;--alp-line:#e1e6e7;--alp-ink:#20282d;--alp-muted:#606a70;background:var(--paper);-webkit-font-smoothing:antialiased}
body.alp-charte-2026 :is(a,button,summary,input,select,textarea):focus-visible{outline:3px solid var(--alp-brand)!important;outline-offset:4px!important}
body.alp-charte-2026 :is(.header,.site-header,#alp-full-header){background:#fff!important;border-bottom-color:#e4e8ea!important;box-shadow:0 4px 24px #17212b06}
body.alp-charte-2026 header img[src*="alp-vector-branding-20261015"]{height:auto!important;aspect-ratio:1600/650!important;object-fit:contain!important;object-position:center!important;border-radius:0!important}
body.alp-charte-2026 :is(.brand,.brand-logo){max-width:100%}
body.alp-charte-2026 :is(.hero h1,.alp10-title){text-wrap:balance}
body.alp-charte-2026 :is(.lead,.hero-lead){line-height:1.7}
body.alp-charte-2026 :is(.btn,.v5-button,.alp12-footer-primary,.alp12-footer-call,.alp-v7-quote,.alp-v7-call,.header-call,.alpr-header-quote){min-height:48px;border-radius:12px!important;box-sizing:border-box;transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease}
body.alp-charte-2026 :is(.btn.primary,.btn:not(.outline):not(.btn-outline):not(.btn-light),.alp12-footer-primary,.alp-v7-quote,.header-quote,.alpr-header-quote){background:var(--alp-action)!important;color:var(--alp-on-action)!important;border-color:var(--alp-action)!important}
body.alp-charte-2026 :is(.btn.primary,.btn:not(.outline):not(.btn-outline):not(.btn-light),.alp12-footer-primary,.alp-v7-quote,.header-quote,.alpr-header-quote):hover{background:var(--alp-hover)!important;border-color:var(--alp-hover)!important;box-shadow:0 7px 18px var(--alp-shadow)}
body.alp-charte-2026 :is(.btn.outline,.btn-outline){border-color:#b7c1c6!important;background:transparent!important;color:#20282d!important}
body.alp-charte-2026 :is(.dark,.section-dark) :is(.btn.outline,.btn-outline){border-color:#ffffff70!important;color:#fff!important}
body.alp-charte-2026 .btn-light{background:#fff!important;color:var(--alp-night)!important;border-color:#fff!important}
body.alp-charte-2026 :is(.nav,.desktop-nav) a:hover{color:var(--alp-action)}
body.alp-charte-2026 :is(.solution-card,.guide-card,.area-card,.family-card,.territory-card,.seo-project-card,.new-service-card,.alp-home-service,.alp-review-card,.quote-card){border-radius:20px!important;overflow:hidden;border-color:#e0e5e7;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
body.alp-charte-2026 :is(a.solution-card,a.guide-card,a.area-card,a.family-card,a.territory-card,a.seo-project-card,a.new-service-card,.alp-home-service):hover{transform:translateY(-3px);border-color:var(--alp-brand);box-shadow:0 14px 34px #17212b0d}
body.alp-charte-2026 :is(.quote-card,.quote-form,.form-panel){box-shadow:0 18px 55px #17212b0a}
body.alp-charte-2026 :is(input:not([type=checkbox]):not([type=radio]),select,textarea){border-radius:10px;accent-color:var(--alp-brand)}
body.alp-charte-2026 :is(.eyebrow,.card-meta,.hero-bottom){color:var(--alp-action)}
body.alp-charte-2026 :is(.eyebrow:before,.eyebrow-line){background:var(--alp-brand)}
body.alp-charte-2026 :is(.section.dark,.section-dark,.cta,.cta-band){background:var(--alp-night)!important;color:#fff}
body.alp-charte-2026 :is(.section.dark,.section-dark,.cta,.cta-band) :is(h2,h3,p,.eyebrow,.accent,em){color:#fff}
body.alp-charte-2026 :is(.hero-photo,.hero-visual figure){overflow:hidden}
body.alp-charte-2026 :is(.hero-photo,.quote-card){border-radius:24px!important}
body.alp-charte-2026 :is(.mobile-bar,.mobile-actions){padding-bottom:max(10px,env(safe-area-inset-bottom,0px))!important}
body.alp-charte-2026 :is(.mobile-quote,.mobile-actions a:last-child){background:var(--alp-action)!important;color:var(--alp-on-action)!important}
body.alp-charte-2026 .mobile-call{background:#20282d!important;color:#fff!important}
body.alp-charte-2026[data-alp-visual-brand=renovation] :is(.hero .accent,.hero h1 em){color:#20282d!important;background:linear-gradient(transparent 76%,#ffed00 76%);box-decoration-break:clone;-webkit-box-decoration-break:clone}
body.alp-charte-2026[data-alp-visual-brand=renovation] :is(.eyebrow,.card-meta,.hero-bottom){color:#635b00}
body.alp-charte-2026[data-alp-visual-brand=patrimoine] :is(.hero h1 em,.hero-bottom,.eyebrow,.facade-focus em){color:#b93f0a!important}
body.alp-charte-2026[data-alp-visual-brand=patrimoine] .hero-visual{filter:drop-shadow(0 16px 30px #34251d09)}
body.alp-charte-2026[data-alp-visual-brand=energie] .hero .accent{color:#007b4d}
body.alp-charte-2026[data-alp-visual-brand=ingenierie] .hero-shade{background:linear-gradient(90deg,#081c38dc 0%,#0c27479c 42%,#081c3820 100%)!important}
body.alp-charte-2026[data-alp-visual-brand=ingenierie] :is(.hero .eyebrow,.hero em){color:#e4efff!important}
body.alp-charte-2026[data-alp-visual-brand=ingenierie] .service-highlights>div{border-top:3px solid #004289;background:#fff}
body.alp-charte-2026[data-alp-visual-brand=ingenierie] .service-highlights :is(.number,strong){color:#004289}
/* Le site principal conserve ses composants et ses trois pôles. */
body.alp-charte-2026.alp-full-site{--v5-ink:#20282d!important;--v6-ink:#20282d!important;--v9-ink:#20282d!important;--v10-ink:#20282d!important;--alp11-ink:#20282d!important;--v5-line:#e1e6e7!important;--v9-line:#e1e6e7!important;--v10-line:#e1e6e7!important}
body.alp-charte-2026.alp-full-site :is(.v5-hero,.alp-hero){background:#f7f8f6!important}
body.alp-charte-2026.alp-full-site :is(.alp-v7-head-actions,.alp12-footer-actions) a:last-child{background:var(--alp-action)!important;color:var(--alp-on-action)!important}
body.alp-charte-2026.alp-full-site .alp23-trade-card{border-radius:18px!important}
body.alp-charte-2026.alp-full-site .alp23-trade-card:hover{box-shadow:0 12px 30px #17212b0d!important}
body.alp-charte-2026.alp-full-site .alp-expertise-card:nth-child(1){border-top-color:#ff0000!important}
body.alp-charte-2026.alp-full-site .alp-expertise-card:nth-child(2){border-top-color:#ffed00!important}
body.alp-charte-2026.alp-full-site .alp-expertise-card:nth-child(3){border-top-color:#00965e!important}
/* Lisibilité et cadrage de la vidéo Construction. */
body.alp-charte-2026 #alp-main section.h-screen{height:auto!important;max-height:none!important;padding-bottom:20px!important;margin-top:0!important}
body.alp-charte-2026 #alp-main .alp-video-wrap{position:relative!important;isolation:isolate;min-height:580px;height:min(82svh,820px)!important;max-height:860px;border-radius:24px!important;background:#14202a!important;box-shadow:none!important}
body.alp-charte-2026 #alp-main .alp-video-wrap:after{content:"";position:absolute;inset:0;z-index:11;pointer-events:none;background:linear-gradient(90deg,#111c29dc 0%,#111c2980 65%,#111c2930 100%)}
body.alp-charte-2026 #alp-main .alp-video-wrap video{position:absolute!important;inset:0!important;width:100%!important;height:100%!important;object-fit:cover!important;opacity:1!important}
body.alp-charte-2026 #alp-main .alp-video-wrap h1{max-width:1000px;text-wrap:balance;line-height:1.1;letter-spacing:-.05em}
body.alp-charte-2026 #alp-main .alp-video-wrap h1>div:first-child{font-size:clamp(42px,5.5vw,76px);font-weight:650}
body.alp-charte-2026 #alp-main .alp-video-wrap h1>div:last-child{font-size:clamp(26px,3.2vw,44px);line-height:1.15;margin-top:18px;max-width:850px}
body.alp-charte-2026 #alp-main .alp-video-wrap h2{font-size:clamp(16px,1.5vw,20px)!important;line-height:1.65;max-width:680px;color:#fff!important;font-weight:400!important;letter-spacing:0}
body.alp-charte-2026 :is([class~="bg-red-600"],[class~="bg-green-600"]){background:var(--alp-action)!important;color:var(--alp-on-action)!important}
body.alp-charte-2026 #alp-main .alp-video-wrap a[role=button]{border-radius:12px!important;min-height:52px;font-size:16px!important;padding:15px 24px!important}
body.alp-charte-2026 #alp-main .alp-video-wrap a[role=button]:not([class~="bg-red-600"]){background:#ffffff12!important;color:#fff!important;border:1px solid #ffffff9c!important;backdrop-filter:blur(5px)}
@media(min-width:1000px){body.alp-charte-2026 .section{padding-top:90px;padding-bottom:90px}body.alp-charte-2026 :is(.mega,.services-dropdown){border-radius:18px;box-shadow:0 22px 55px #17212b12}}
@media(max-width:767px){body.alp-charte-2026 .section{padding-top:56px;padding-bottom:56px}body.alp-charte-2026 :is(.hero .actions,.actions){gap:10px}body.alp-charte-2026 .hero .actions>.btn{min-height:50px}body.alp-charte-2026 .hero :is(.lead,.hero-lead){font-size:16px;line-height:1.65}body.alp-charte-2026 :is(.solution-card,.family-card,.quote-card){border-radius:16px!important}body.alp-charte-2026 #alp-main .alp-video-wrap{min-height:580px;height:76svh!important;border-radius:18px!important}body.alp-charte-2026 #alp-main .alp-video-wrap:after{background:linear-gradient(90deg,#111c29dc,#111c2950)}body.alp-charte-2026 header img[src*="alp-vector-branding-20261015"]{max-width:165px!important}}
@media(prefers-reduced-motion:reduce){body.alp-charte-2026 *,body.alp-charte-2026 *:before,body.alp-charte-2026 *:after{scroll-behavior:auto!important;transition:none!important}body.alp-charte-2026 :is(a.solution-card,a.guide-card,a.area-card,a.family-card,a.territory-card,a.seo-project-card,a.new-service-card,.alp-home-service):hover{transform:none}}
/* Les règles importantes de cette couche priment sur les anciennes surcharges du thème. */
@layer alp-charte-priority {
body.alp-charte-2026.alp-full-site :is(.alp11-head-call,.alp-v8-head-call){background:#20282d!important;background-image:none!important;color:#fff!important;border-color:#20282d!important;box-shadow:none!important}
body.alp-charte-2026.alp-full-site :is(.alp-v7-client-link,.v5-button:not(.v5-secondary),.alp12-footer-primary){background:var(--alp-action)!important;background-image:none!important;color:var(--alp-on-action)!important;border-color:var(--alp-action)!important;border-radius:12px!important;box-shadow:0 6px 18px var(--alp-shadow)!important}
body.alp-charte-2026.alp-full-site .v5-button.v5-secondary{background:#fff!important;color:#20282d!important;border:1px solid #cbd2d6!important;border-radius:12px!important}
body.alp-charte-2026.alp-full-site :is(.alp10-title em,.alp-hero h1 em){color:var(--alp-action)!important}
body.alp-charte-2026.alp-full-site :is(.alp-v7-nav-trigger,.alp11-nav-toggle){background:var(--alp-action)!important;color:var(--alp-on-action)!important;border-color:var(--alp-action)!important}
body.alp-charte-2026.alp-full-site :is(.alp23-card-icon,.alp-unit-label){background:var(--alp-tint)!important;color:var(--alp-action)!important}
body.alp-charte-2026.alp-full-site :is(.alp12-footer-cta,.alp10-footer-cta){background:var(--alp-night)!important;color:#fff!important}
body.alp-charte-2026.alp-full-site :is(.alp-hero,.v5-hero){background:#f7f8f6!important}
body.alp-charte-2026.alp-full-site :is(.alp10-title,.alp-hero h1){color:#20282d!important}
}