/* Layout : « chantier en mouvement ». Un diaporama sombre bleu marine porte des scènes d'installation animées
   (techniciens, ventilateurs, flux d'air et de chaleur) ; le reste alterne bandes claires et blocs marine,
   annotés en mono comme des cotes de plan. Bleu marine et rouge du logo, neutres teintés de bleu. */
:root{
  --bg:#F3F4F9; --surface:#FFFFFF; --tint:#E9EBF6; --ink:#15173A; --muted:#565B7C; --line:#D8DBE8;
  --navy:#2D2E7E; --blue:#1B5BAE; --red:#00843F; --on-red:#FFFFFF; --amber:#D99A2B;
  --band:#2D2E7E; --on-band:#FFFFFF; --on-band-muted:#C9CBEF;
  --ok:#17744A; --ok-bg:#E1F2E8; --cond:#8C5A06; --cond-bg:#FAEED6; --no:#7E3A36; --no-bg:#F4E4E3;
  --draw:#2D2E7E; --draw-soft:#C3C7E3; --grid:rgb(45 46 126 / .06); --pv:#2D2E7E; --pv-line:#7FA6E3;
  --logo-l:inline-block; --logo-d:none;
  --f-display:"Archivo","Arial Narrow",system-ui,sans-serif;
  --f-body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --shadow:0 1px 2px rgb(21 23 58 / .06),0 10px 28px rgb(21 23 58 / .07);
  --hero-1:#15165A; --hero-2:#26287F; --hero-3:#1C4FA3; --hero-ink:#FFFFFF; --hero-muted:#C9CCF2;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0C0E21; --surface:#151834; --tint:#1C2045; --ink:#ECEEFA; --muted:#A4A8C8; --line:#2A2F58;
  --navy:#CDD0FF; --blue:#7DAAF2; --red:#16A75C; --on-red:#06351D; --amber:#E7B154;
  --band:#1C2045; --on-band:#ECEEFA; --on-band-muted:#A4A8C8;
  --ok:#66CF98; --ok-bg:#12301F; --cond:#EAB75C; --cond-bg:#36270B; --no:#F2A097; --no-bg:#3A1A18;
  --draw:#B8BCF3; --draw-soft:#353A6C; --grid:rgb(184 188 243 / .06); --pv:#3B4192; --pv-line:#8DB3F0;
  --logo-l:none; --logo-d:inline-block; --shadow:0 1px 2px rgb(0 0 0 / .3),0 10px 28px rgb(0 0 0 / .3);
  color-scheme:dark;
}}
:root[data-theme="dark"]{
  --bg:#0C0E21; --surface:#151834; --tint:#1C2045; --ink:#ECEEFA; --muted:#A4A8C8; --line:#2A2F58;
  --navy:#CDD0FF; --blue:#7DAAF2; --red:#16A75C; --on-red:#06351D; --amber:#E7B154;
  --band:#1C2045; --on-band:#ECEEFA; --on-band-muted:#A4A8C8;
  --ok:#66CF98; --ok-bg:#12301F; --cond:#EAB75C; --cond-bg:#36270B; --no:#F2A097; --no-bg:#3A1A18;
  --draw:#B8BCF3; --draw-soft:#353A6C; --grid:rgb(184 188 243 / .06); --pv:#3B4192; --pv-line:#8DB3F0;
  --logo-l:none; --logo-d:inline-block; --shadow:0 1px 2px rgb(0 0 0 / .3),0 10px 28px rgb(0 0 0 / .3);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
[hidden]{display:none!important}
a{color:var(--blue);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{font-family:var(--f-display);color:var(--navy);line-height:1.12;text-wrap:balance;margin:0;font-stretch:112%;letter-spacing:-.01em}
h1{font-size:clamp(2rem,1.3rem + 3vw,3.35rem);font-weight:780;font-stretch:118%}
h2{font-size:clamp(1.55rem,1.2rem + 1.4vw,2.2rem);font-weight:740}
h3{font-size:1.2rem;font-weight:700}
p{margin:0}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:100%;max-width:1180px;margin-inline:auto;padding-inline:clamp(16px,4vw,40px)}
.prose{max-width:66ch}
.prose > * + *{margin-top:.9em}
.prose h2{margin-top:1.8em}
.prose ul{padding-left:1.2em;margin-block:.6em}
.prose li + li{margin-top:.3em}
.eyebrow{font:600 .75rem/1.3 var(--f-mono);text-transform:uppercase;letter-spacing:.09em;color:var(--blue)}
.lead{font-size:1.125rem;color:var(--muted);max-width:60ch}
.muted{color:var(--muted)}
.small{font-size:.875rem}
.skip{position:absolute;left:12px;top:-60px;background:var(--surface);color:var(--ink);padding:8px 14px;z-index:100;border-radius:6px}
.skip:focus{top:12px}
.todo{background:var(--cond-bg);color:var(--cond);border:1px dashed currentColor;border-radius:4px;padding:0 6px;font:600 .8em/1.6 var(--f-mono);white-space:nowrap}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:46px;padding:10px 20px;border-radius:6px;border:1.5px solid transparent;font:650 .975rem/1.2 var(--f-body);text-decoration:none;cursor:pointer;transition:transform .15s ease,background-color .15s ease,box-shadow .15s ease;text-align:center}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:18px;height:18px;transition:transform .2s ease}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{background:var(--red);color:var(--on-red);box-shadow:0 6px 16px -8px var(--red)}
.btn-primary:hover{box-shadow:0 12px 24px -10px var(--red)}
.btn-ghost{background:transparent;color:var(--navy);border-color:currentColor}
.btn-ghost:hover{background:var(--tint)}
.btn-light{background:var(--surface);color:var(--navy)}
.btn-onhero{background:transparent;color:var(--hero-ink);border-color:rgb(255 255 255 / .55)}
.btn-onhero:hover{background:rgb(255 255 255 / .1)}
.btn-link{background:none;border:0;padding:0;min-height:0;color:var(--blue);text-decoration:underline;font:inherit;cursor:pointer}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}

/* Bandeau supérieur */
.strip{background:var(--hero-1);color:var(--hero-muted);font-size:.82rem}
.strip-in{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:44px}
.strip-in > span:first-child{display:flex;gap:18px;flex-wrap:wrap}
.strip-in b{color:var(--hero-ink);font-weight:600}
.strip-r{display:flex;align-items:center;gap:14px}
.strip a{color:var(--hero-ink);font:600 .85rem var(--f-mono);text-decoration:none}
.strip .certs-mini{display:flex;gap:8px;align-items:center}
.strip .certs-mini img{height:32px;width:auto;background:#FFFFFF;border-radius:4px;padding:2px}
.strip .certs-mini .cert-ph{min-height:24px;padding:2px 8px;font-size:.68rem;border-color:rgb(255 255 255 / .5);color:var(--hero-ink)}
@media (max-width:760px){.strip{display:none}}

/* En-tête */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--surface);background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .2s}
.top.scrolled{box-shadow:var(--shadow)}
.top-in{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;flex:none}
.brand img{height:34px;width:auto}
.logo-l{display:var(--logo-l)}
.logo-d{display:var(--logo-d)}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav-link{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:8px 12px;border:0;background:none;color:var(--ink);font:600 .95rem/1.2 var(--f-body);text-decoration:none;border-radius:6px;cursor:pointer;position:relative}
.nav-link:hover,.nav-link[aria-current="page"]{color:var(--navy);background:var(--tint)}
.nav-link .chev{width:10px;height:10px;transition:transform .2s}
.nav-link[aria-expanded="true"] .chev{transform:rotate(180deg)}
.nav-cta{display:none}
.hdr-tel{display:flex;align-items:center;gap:10px;flex:none;text-decoration:none;color:var(--navy);padding:4px 8px 4px 4px;border-radius:999px;transition:background-color .15s}
.hdr-tel[href]:hover{background:var(--tint)}
.hdr-tel-ico{position:relative;width:42px;height:42px;border-radius:50%;background:var(--red);color:#FFFFFF;display:grid;place-items:center;flex:none}
.hdr-tel-ico::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--red);animation:telpulse 2.4s ease-out infinite}
.hdr-tel-ico svg{width:20px;height:20px;animation:ring 3.6s ease-in-out infinite}
@keyframes telpulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.55);opacity:0}}
@keyframes ring{0%,78%,100%{transform:rotate(0)}82%{transform:rotate(-14deg)}86%{transform:rotate(12deg)}90%{transform:rotate(-8deg)}94%{transform:rotate(5deg)}}
.hdr-tel-txt{display:grid;gap:1px;line-height:1.1}
.hdr-tel small{font:600 .66rem/1.2 var(--f-mono);text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}
.hdr-tel strong{font:780 1.32rem/1.1 var(--f-display);font-stretch:106%;color:var(--navy);font-variant-numeric:tabular-nums;white-space:nowrap;letter-spacing:.01em}
.hdr-tel .todo{font-size:.62em}
.hdr-cta{flex:none}
.nav-item{position:relative}
.sub{position:absolute;top:calc(100% + 8px);left:0;min-width:300px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:8px;display:grid;gap:2px;animation:drop .18s ease}
@keyframes drop{from{opacity:0;transform:translateY(-6px)}}
.sub a{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:6px;color:var(--ink);text-decoration:none;font-weight:550}
.sub a:hover{background:var(--tint);color:var(--navy)}
.sub a svg{width:22px;height:22px;flex:none;color:var(--blue)}
.sub .sub-all{border-top:1px solid var(--line);margin-top:4px;padding-top:11px;color:var(--blue)}
.menu-btn{display:none;margin-left:auto;min-height:44px;padding:8px 14px;border:1.5px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink);font:600 .95rem var(--f-body);cursor:pointer}
@media (max-width:1180px){
  .menu-btn{display:inline-flex;align-items:center;gap:8px;margin-left:0}
  .hdr-tel{margin-left:auto}
  .nav-cta{display:inline-flex}
  .nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:2px;background:var(--surface);border-bottom:1px solid var(--line);padding:10px clamp(16px,4vw,40px) 18px;box-shadow:var(--shadow);max-height:calc(100vh - 72px);overflow:auto}
  .nav:not(.open){display:none}
  .nav-link{justify-content:space-between;width:100%}
  .sub{position:static;box-shadow:none;border:0;padding:0 0 6px 12px;min-width:0}
  .nav .btn{margin:10px 0 0}
}
@media (max-width:700px){ .hdr-cta{display:none} }
@media (max-width:560px){
  .top-in{gap:12px;min-height:64px}
  .brand img{height:28px}
  .hdr-tel{padding:0}
  .hdr-tel-txt{display:none}
  .menu-btn span{display:none}
  .menu-btn{padding:8px 11px}
}

/* Diaporama */
.hero-slider{position:relative;color:var(--hero-ink);background:radial-gradient(1200px 500px at 85% 20%,rgb(95 140 255 / .28),transparent 60%),linear-gradient(135deg,var(--hero-1) 0%,var(--hero-2) 55%,var(--hero-3) 100%);overflow:hidden;isolation:isolate}
.hero-slider::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgb(255 255 255 / .05) 1px,transparent 1px),linear-gradient(90deg,rgb(255 255 255 / .05) 1px,transparent 1px);background-size:32px 32px;z-index:-1;mask-image:linear-gradient(90deg,transparent,#000 40%)}
.slides{display:grid}
.slide{grid-area:1 / 1;position:relative;opacity:0;visibility:hidden;transition:opacity .8s ease,visibility .8s}
.slide.active{opacity:1;visibility:visible}
.slide-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:-1}
.slide-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgb(21 22 90 / .92) 0%,rgb(21 22 90 / .7) 50%,rgb(21 22 90 / .25) 100%)}
.slide-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:clamp(20px,4vw,48px);align-items:center;padding-block:clamp(36px,5vw,56px) 104px;min-height:min(600px,calc(100vh - 110px))}
.slide.has-photo .slide-in{grid-template-columns:minmax(0,1fr);max-width:1180px}
.slide-text{display:grid;gap:20px;min-width:0;max-width:560px}
.slide-text .eyebrow{color:#9CC2FF}
.slide-title{color:var(--hero-ink);font-family:var(--f-display);font-size:clamp(2rem,1.25rem + 3.2vw,3.5rem);font-weight:790;font-stretch:118%;line-height:1.06;letter-spacing:-.015em;text-wrap:balance;margin:0}
.slide-text p.txt{color:var(--hero-muted);font-size:1.12rem;max-width:48ch}
.slide-art{min-width:0}
.slide-art svg{display:block;width:100%;max-width:580px;margin-left:auto;height:auto;filter:drop-shadow(0 24px 40px rgb(0 0 0 / .25))}
.slide.anim.active .slide-text > *{animation:riseIn .8s cubic-bezier(.2,.7,.2,1) both}
.slide.anim.active .slide-text > :nth-child(2){animation-delay:.08s}
.slide.anim.active .slide-text > :nth-child(3){animation-delay:.16s}
.slide.anim.active .slide-text > :nth-child(4){animation-delay:.24s}
.slide.anim.active .slide-art{animation:artIn 1s cubic-bezier(.2,.7,.2,1) both}
@keyframes riseIn{from{opacity:0;transform:translateY(22px)}}
@keyframes artIn{from{opacity:0;transform:translateX(40px) scale(.97)}}
.slider-ui{position:absolute;left:0;right:0;bottom:26px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.dots{display:flex;gap:6px;flex-wrap:wrap}
.dot{width:44px;height:36px;padding:0;border:0;background:none;cursor:pointer;display:grid;align-items:center}
.dot span{display:block;height:4px;border-radius:2px;background:rgb(255 255 255 / .3);overflow:hidden}
.dot i{display:block;height:100%;width:0;background:#FFFFFF}
.dot.done i{width:100%}
.dot.active i{animation:prog var(--dur,6.5s) linear forwards}
.hero-slider.paused .dot.active i{animation-play-state:paused}
@keyframes prog{from{width:0}to{width:100%}}
.slider-btns{display:flex;gap:8px}
.sbtn{width:44px;height:44px;border-radius:50%;border:1.5px solid rgb(255 255 255 / .45);background:rgb(255 255 255 / .06);color:#FFFFFF;display:grid;place-items:center;cursor:pointer;transition:background-color .15s}
.sbtn:hover{background:rgb(255 255 255 / .18)}
.sbtn svg{width:18px;height:18px}
.slide-count{font:600 .8rem var(--f-mono);color:var(--hero-muted);font-variant-numeric:tabular-nums;margin-right:6px;align-self:center}
@media (max-width:860px){
  .slide-in{grid-template-columns:1fr;min-height:0;padding-bottom:92px;gap:8px}
  .slide-art{order:-1}
  .slide-art svg{max-width:360px;margin-inline:auto}
  .dot{width:24px}
  .sbtn{width:40px;height:40px}
  .slide-count{display:none}
}

/* Scènes animées (univers volontairement sombre, identique dans les deux thèmes) */
.sc .sc-chip{font:600 15px var(--f-mono);fill:#FFFFFF}
.sc .sc-title{font:750 21px var(--f-display);fill:#11124A}
.sc .sc-label{font:600 16px var(--f-body);fill:#11124A}
.sc .sc-small{font:600 12px var(--f-mono);fill:#11124A}
.spin{transform-box:view-box;transform-origin:0 0;animation:spin 1.1s linear infinite}
.spin.slow{animation-duration:2.4s}
.rays{transform-box:fill-box;transform-origin:center;animation:spin 22s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.arm{transform-box:view-box;transform-origin:0 0}
.arm.work{animation:armwork 1.3s ease-in-out infinite alternate}
@keyframes armwork{from{transform:rotate(var(--a0))}to{transform:rotate(var(--a1))}}
.bob{animation:bob 2.6s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-3px)}}
.float{animation:float 4s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-8px)}}
.flow{stroke-dasharray:12 10;animation:flow 1.1s linear infinite}
.flow.rev{animation-direction:reverse}
@keyframes flow{to{stroke-dashoffset:-44}}
.pt{animation:fall 1.6s ease-in infinite}
@keyframes fall{0%{transform:translate(0,0);opacity:0}15%{opacity:1}100%{transform:translate(var(--dx),40px);opacity:0}}
.rise{transform-box:fill-box;transform-origin:50% 100%;animation:rise 7s ease-in-out infinite}
@keyframes rise{0%{transform:scaleY(.3)}70%,100%{transform:scaleY(1)}}
.lvl{transform-box:fill-box;transform-origin:50% 100%;animation:lvl 5s ease-in-out infinite}
@keyframes lvl{0%{transform:scaleY(.25)}75%,100%{transform:scaleY(1)}}
.shine{animation:shine 4.5s ease-in-out infinite}
@keyframes shine{0%{transform:translateX(-80px)}60%,100%{transform:translateX(380px)}}
.chk{stroke-dasharray:26;stroke-dashoffset:0;animation:chk 6s ease infinite}
@keyframes chk{0%,8%{stroke-dashoffset:26}20%,92%{stroke-dashoffset:0}100%{stroke-dashoffset:26}}
.bar{transform-box:fill-box;transform-origin:0 50%;animation:bar 6s ease infinite}
@keyframes bar{0%,8%{transform:scaleX(0)}75%,92%{transform:scaleX(1)}100%{transform:scaleX(0)}}
.slidein{animation:slidein 4.5s ease-in-out infinite}
@keyframes slidein{0%{transform:translate(-70px,-30px);opacity:0}25%{opacity:1}45%,100%{transform:none;opacity:1}}
.mode-fill{animation:modeFill 6s steps(1) infinite}
@keyframes modeFill{0%{fill:#00AE52}50%{fill:#2F7BEA}}
.mode-stroke{animation:flow 1.1s linear infinite,modeStroke 6s steps(1) infinite}
@keyframes modeStroke{0%{stroke:#FF9A6B}50%{stroke:#7CC0FF}}
.mode-a{animation:modeA 6s steps(1) infinite}
.mode-b{animation:modeB 6s steps(1) infinite}
@keyframes modeA{0%{opacity:1}50%{opacity:0}}
@keyframes modeB{0%{opacity:0}50%{opacity:1}}
.slide:not(.active) .sc *,.page[hidden] .sc *{animation-play-state:paused}

/* Bannière des marques */
.brands{position:relative;background:linear-gradient(100deg,#15165A 0%,#26287F 55%,#1C4FA3 100%);padding-block:30px 32px;overflow:hidden;color:#FFFFFF;border-block:3px solid var(--red)}
.brands::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgb(255 255 255 / .05) 1px,transparent 1px),linear-gradient(90deg,rgb(255 255 255 / .05) 1px,transparent 1px);background-size:32px 32px;pointer-events:none}
.brands-head{position:relative;display:flex;align-items:center;gap:14px;margin-bottom:18px}
.brands-head .eyebrow{color:#9CC2FF}
.brands-head::after{content:"";flex:1;height:1px;background:rgb(255 255 255 / .2)}
.marquee{position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee + .marquee{margin-top:10px}
.track{display:flex;align-items:center;width:max-content;animation:marquee 46s linear infinite}
.marquee.rev .track{animation-direction:reverse;animation-duration:52s}
.marquee:hover .track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.brand-item{display:flex;align-items:center;gap:clamp(22px,3vw,40px);flex:none;padding-right:clamp(22px,3vw,40px);white-space:nowrap;text-transform:uppercase;font:800 clamp(1.35rem,1rem + 1.5vw,2.1rem)/1.15 var(--f-display);font-stretch:125%;letter-spacing:.04em;color:#FFFFFF;transition:color .2s,transform .2s}
.brand-item::after{content:"";width:12px;height:12px;flex:none;background:var(--red);transform:rotate(45deg);border-radius:2px}
.brand-item.c1{color:#FFFFFF}.brand-item.c2{color:#8EC0FF}.brand-item.c3{color:#FFC35C}
.brand-item.c2::after{background:#FFC35C}.brand-item.c3::after{background:#8EC0FF}
.marquee.rev .brand-item{color:transparent;-webkit-text-stroke:1.4px rgb(255 255 255 / .75);font-size:clamp(1.05rem,.85rem + 1vw,1.5rem)}
.marquee.rev .brand-item::after{width:8px;height:8px;background:rgb(255 255 255 / .45)}
.brand-item:hover{color:#FFFFFF;-webkit-text-stroke:0;transform:translateY(-2px)}
.brand-item img{height:38px;width:auto;filter:brightness(0) invert(1);opacity:.9}

/* Sections */
.page{padding-block:0}
.section{padding-block:clamp(52px,7vw,92px)}
.section-head{display:grid;gap:12px;margin-bottom:clamp(24px,4vw,40px);max-width:760px}
.alt{background:var(--surface);border-block:1px solid var(--line)}
.rv{transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)!important}
.reveal.pre{opacity:0;transform:translateY(30px)}

/* Cartes dispositifs */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media (max-width:980px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.grid-3{grid-template-columns:1fr}}
.dcard{position:relative;display:grid;grid-template-rows:auto auto 1fr auto;gap:10px;padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:12px;color:var(--ink);text-decoration:none;overflow:hidden;transition:border-color .2s,box-shadow .25s,transform .25s;min-width:0}
.dcard::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--red));transform:scaleX(0);transform-origin:0 50%;transition:transform .35s ease}
.dcard:hover{border-color:var(--blue);box-shadow:var(--shadow);transform:translateY(-4px)}
.dcard:hover::before{transform:scaleX(1)}
.dcard .ico{width:48px;height:48px;display:grid;place-items:center;border-radius:12px;background:var(--tint);color:var(--blue);transition:background-color .25s,color .25s,transform .35s}
.dcard:hover .ico{background:var(--navy);color:var(--surface);transform:rotate(-6deg) scale(1.06)}
.dcard .ico svg{width:26px;height:26px}
.dcard h3{font-size:1.15rem}
.dcard p{color:var(--muted);font-size:.95rem}
.dcard .fig{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;padding-top:12px;border-top:1px dashed var(--line);font-size:.8rem;color:var(--muted)}
.dcard .fig strong{font:600 .95rem var(--f-mono);color:var(--navy)}

/* Coupe technique */
.coupe-sec{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(24px,5vw,60px);align-items:center}
@media (max-width:900px){.coupe-sec{grid-template-columns:1fr}}
.coupe-text{display:grid;gap:16px;min-width:0}
.coupe{margin:0;min-width:0;background-color:var(--surface);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:20px 20px;border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:var(--shadow)}
.coupe svg{display:block;width:100%;height:auto}
.coupe .ln{fill:none;stroke:var(--draw);stroke-width:2}
.coupe .ln-thin{fill:none;stroke:var(--draw);stroke-width:1.2}
.coupe .roof{fill:none;stroke:var(--draw);stroke-width:10;stroke-linejoin:miter}
.coupe .wall{fill:var(--draw-soft);stroke:var(--draw);stroke-width:1.2}
.coupe .unit{fill:var(--surface);stroke:var(--draw);stroke-width:1.6}
.coupe .hot{fill:none;stroke:var(--red);stroke-width:2.4}
.coupe .cold{fill:none;stroke:var(--blue);stroke-width:2.4}
.coupe .liaison{fill:none;stroke:var(--draw);stroke-width:1.4}
.coupe .pv{fill:var(--pv);stroke:var(--draw);stroke-width:1}
.coupe .pvl{fill:none;stroke:var(--pv-line);stroke-width:.8}
.coupe .hatch-l{stroke:var(--draw);stroke-width:1;opacity:.35}
.coupe .dot{fill:var(--amber)}
.coupe .ite-l{stroke:var(--red);stroke-width:1.2;opacity:.7}
.coupe .sun{fill:none;stroke:var(--amber);stroke-width:2}
.coupe .anno{font:500 11px var(--f-mono);fill:var(--muted)}
.coupe .anno-b{font:600 11px var(--f-mono);fill:var(--draw);letter-spacing:.08em}
.coupe .air{fill:none;stroke:var(--blue);stroke-width:1.6;stroke-linecap:round}
.coupe .blade{fill:var(--draw-soft);stroke:var(--draw);stroke-width:.8}
.coupe .hs circle{fill:var(--red);stroke:var(--surface);stroke-width:3;transition:r .15s ease}
.coupe .hs .pulse{fill:none;stroke:var(--red);stroke-width:2;transform-box:fill-box;transform-origin:center;animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(2.2);opacity:0}}
.coupe .hs text{fill:#FFFFFF;font:700 13px var(--f-mono);text-anchor:middle;dominant-baseline:central;pointer-events:none}
.coupe .hs:hover circle:not(.pulse),.coupe .hs:focus-visible circle:not(.pulse),.coupe .hs.lit circle:not(.pulse){r:16}
.coupe .hs:focus-visible{outline:none}
.legend{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.legend a{display:flex;align-items:center;gap:12px;padding:9px 10px;color:var(--ink);text-decoration:none;font-weight:600;border-radius:8px;border:1px solid transparent;transition:background-color .15s,border-color .15s,transform .15s}
.legend a:hover,.legend a.lit{color:var(--navy);background:var(--surface);border-color:var(--line);transform:translateX(4px)}
.legend b{flex:none;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--red);color:#FFFFFF;font:700 .75rem var(--f-mono)}

/* Chiffres des aides */
.figs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
@media (max-width:900px){.figs{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.figs{grid-template-columns:1fr}}
.fig-item{display:grid;gap:8px;align-content:start;padding:22px 20px;border-radius:12px;background:var(--surface);border:1px solid var(--line);position:relative;overflow:hidden}
.fig-item::after{content:"";position:absolute;left:20px;top:0;width:36px;height:3px;background:var(--red)}
.fig-item strong{font:780 clamp(2rem,1.5rem + 1.6vw,2.7rem)/1 var(--f-display);font-stretch:112%;color:var(--navy);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.fig-item span{color:var(--muted);font-size:.93rem}

/* Méthode */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;counter-reset:s}
@media (max-width:1000px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.steps li{counter-increment:s;display:grid;align-content:start;gap:8px;padding:18px;border-top:3px solid var(--navy);background:var(--surface);border-radius:0 0 10px 10px;min-width:0;transition:transform .25s,box-shadow .25s}
.steps li:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.steps li::before{content:"Étape " counter(s);font:600 .72rem var(--f-mono);text-transform:uppercase;letter-spacing:.09em;color:var(--blue)}
.steps h3{font-size:1.05rem}
.steps p{font-size:.92rem;color:var(--muted)}

/* Engagements */
.pledges{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 40px}
@media (max-width:700px){.pledges{grid-template-columns:1fr}}
.pledge{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;align-items:start}
.pledge svg{grid-row:span 2;width:26px;height:26px;color:var(--red);margin-top:2px}
.pledge h3{font-size:1.05rem}
.pledge p{color:var(--muted);font-size:.95rem}

/* Bandeau d'appel */
.band{background:linear-gradient(120deg,var(--band),color-mix(in srgb,var(--band) 75%,var(--blue)),var(--band));background-size:200% 100%;animation:bandMove 12s ease-in-out infinite alternate;color:var(--on-band)}
@keyframes bandMove{to{background-position:100% 0}}
.band-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding-block:clamp(32px,5vw,52px)}
.band h2{color:var(--on-band)}
.band p{color:var(--on-band-muted);margin-top:6px}

/* Qualifications */
.certs{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.certs img{height:72px;width:auto;background:#FFFFFF;border-radius:8px;padding:4px;border:1px solid var(--line)}
.cert{display:grid;justify-items:center;gap:4px;font-size:.75rem;color:var(--muted);font-family:var(--f-mono)}
.cert-ph{display:grid;place-items:center;text-align:center;min-width:92px;min-height:64px;padding:6px 10px;border:1.5px dashed var(--cond);border-radius:8px;color:var(--cond);background:var(--cond-bg);font:600 .78rem/1.25 var(--f-mono)}
.cert-ph small{font-weight:500;font-size:.68rem;opacity:.85}

/* Fiche dispositif */
.crumbs{font-size:.875rem;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;padding-top:28px}
.crumbs a{color:var(--muted)}
.d-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,56px);align-items:center;padding-block:18px 44px}
@media (max-width:900px){.d-head{grid-template-columns:1fr}}
.d-head .intro{display:grid;gap:18px;min-width:0}
.scene-panel{position:relative;border-radius:16px;overflow:hidden;background:radial-gradient(600px 300px at 80% 10%,rgb(95 140 255 / .3),transparent 60%),linear-gradient(135deg,var(--hero-1),var(--hero-2) 60%,var(--hero-3));padding:clamp(10px,2vw,22px);box-shadow:var(--shadow);min-width:0}
.scene-panel::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgb(255 255 255 / .05) 1px,transparent 1px),linear-gradient(90deg,rgb(255 255 255 / .05) 1px,transparent 1px);background-size:28px 28px;pointer-events:none}
.scene-panel svg{position:relative;display:block;width:100%;height:auto}
.scene-panel img{display:block;width:100%;aspect-ratio:4 / 3;object-fit:cover;border-radius:10px}
.specs{margin:0;display:grid;gap:0;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.specs div{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:12px;padding:12px 16px;border-bottom:1px solid var(--line)}
.specs div:last-child{border-bottom:0}
.specs dt{font:600 .72rem/1.5 var(--f-mono);text-transform:uppercase;letter-spacing:.07em;color:var(--muted);padding-top:2px}
.specs dd{margin:0;font-weight:600;color:var(--ink)}
.d-body{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(24px,4vw,48px);align-items:start;padding-bottom:clamp(48px,7vw,80px)}
@media (max-width:960px){.d-body{grid-template-columns:1fr}.aside{position:static!important}}
.d-main{display:grid;gap:44px;min-width:0}
.d-main section{display:grid;gap:18px}
.adv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media (max-width:600px){.adv{grid-template-columns:1fr}}
.adv div{padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:10px;display:grid;gap:6px;align-content:start;transition:transform .25s,border-color .25s}
.adv div:hover{transform:translateY(-3px);border-color:var(--blue)}
.adv h3{font-size:1rem}
.adv p{font-size:.93rem;color:var(--muted)}
.howto{list-style:none;margin:0;padding:0;display:grid;gap:0;counter-reset:h}
.howto li{counter-increment:h;display:grid;grid-template-columns:44px 1fr;gap:4px 16px;padding:14px 0;border-bottom:1px solid var(--line)}
.howto li::before{content:counter(h,decimal-leading-zero);grid-row:span 2;font:600 .95rem var(--f-mono);color:var(--red);padding-top:2px}
.howto strong{color:var(--ink)}
.howto span{color:var(--muted);font-size:.95rem}
.aside{position:sticky;top:96px;display:grid;gap:16px}
.box{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px;display:grid;gap:14px}
.box h3{font-size:1.05rem}
.aid-rows{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.aid-rows li{display:grid;gap:5px;padding-bottom:12px;border-bottom:1px dashed var(--line)}
.aid-rows li:last-child{border-bottom:0;padding-bottom:0}
.aid-rows .row1{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.aid-rows strong{font-size:.95rem}
.aid-rows p{font-size:.88rem;color:var(--muted)}
.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;font:600 .72rem/1.4 var(--f-mono);letter-spacing:.02em;white-space:nowrap}
.chip::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.chip.ok{color:var(--ok);background:var(--ok-bg)}
.chip.cond{color:var(--cond);background:var(--cond-bg)}
.chip.no{color:var(--no);background:var(--no-bg)}
.pager{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:22px}
.pager a{display:grid;gap:2px;text-decoration:none;max-width:48%}
.pager a span{font:600 .72rem var(--f-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.pager a strong{color:var(--navy)}
.pager a.next{text-align:right;margin-left:auto}

/* FAQ */
.faq{display:grid;gap:10px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:10px;transition:border-color .2s}
.faq details[open]{border-color:var(--blue)}
.faq summary{list-style:none;cursor:pointer;padding:16px 50px 16px 18px;font-weight:650;color:var(--ink);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:20px;top:50%;width:10px;height:10px;border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq .ans{padding:0 18px 18px;color:var(--muted);max-width:72ch;animation:riseIn .3s ease}

/* Aides */
.subnav{display:flex;flex-wrap:wrap;gap:8px}
.subnav button{min-height:40px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:600 .875rem var(--f-body);cursor:pointer;transition:border-color .15s,color .15s}
.subnav button:hover{border-color:var(--blue);color:var(--blue)}
.changes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:28px}
@media (max-width:820px){.changes{grid-template-columns:1fr}}
.change{display:grid;gap:6px;align-content:start;padding:18px;border-radius:12px;border:1px solid var(--line);background:var(--bg)}
.change time{font:600 .78rem var(--f-mono);color:var(--red);letter-spacing:.04em}
.change strong{color:var(--navy);font-family:var(--f-display);font-stretch:108%;font-size:1.05rem}
.change span{color:var(--muted);font-size:.92rem}
.aid-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
@media (max-width:820px){.aid-cards{grid-template-columns:1fr}}
.aid-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px;display:grid;gap:12px;align-content:start;min-width:0}
.aid-card .org{font:600 .75rem var(--f-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.aid-card h3{font-size:1.25rem}
.aid-card p,.aid-card li{font-size:.95rem;color:var(--muted)}
.aid-card ul{margin:0;padding-left:1.15em;display:grid;gap:4px}
.aid-card .hl{padding:12px 14px;border-radius:8px;background:var(--tint);color:var(--ink);font-size:.92rem}
.aid-card.off{background:transparent;border-style:dashed}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:720px;font-size:.92rem}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
thead th{font:600 .72rem var(--f-mono);text-transform:uppercase;letter-spacing:.07em;color:var(--muted);background:var(--tint)}
tbody th{font-weight:650;color:var(--ink)}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
tbody tr{transition:background-color .15s}
tbody tr:hover{background:var(--tint)}
td.num,th.num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.bareme{margin-top:18px}
.bareme summary{cursor:pointer;font-weight:650;color:var(--blue)}
.bareme-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:14px}
@media (max-width:820px){.bareme-grid{grid-template-columns:1fr}}
.bareme-grid table{min-width:440px;font-size:.85rem}
.bareme-grid caption{text-align:left;font-weight:650;color:var(--navy);padding:12px 14px 4px}

/* Questionnaire */
.wizard{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.wz-top{display:flex;align-items:center;gap:14px;padding:16px 22px;border-bottom:1px solid var(--line);background:var(--tint)}
.wz-bar{flex:1;height:6px;border-radius:99px;background:var(--line);overflow:hidden}
.wz-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--red));border-radius:inherit;transition:width .4s cubic-bezier(.2,.7,.2,1)}
.wz-pct{font:600 .85rem var(--f-mono);color:var(--navy);font-variant-numeric:tabular-nums;min-width:3.2em;text-align:right}
.wz-body{padding:clamp(20px,4vw,34px);display:grid;gap:20px}
.wz-body.step-in > *{animation:riseIn .45s cubic-bezier(.2,.7,.2,1) both}
.wz-q{font-size:clamp(1.25rem,1.1rem + .8vw,1.6rem)}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,170px),1fr));gap:12px}
.tile{display:grid;justify-items:start;align-content:start;gap:8px;min-height:84px;padding:16px;border:1.5px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);font:600 .98rem/1.3 var(--f-body);text-align:left;cursor:pointer;transition:border-color .15s,background-color .15s,transform .15s}
.tile:hover{border-color:var(--blue);transform:translateY(-2px)}
.tile[aria-pressed="true"]{border-color:var(--red);background:var(--tint)}
.tile svg{width:28px;height:28px;color:var(--blue)}
.tile small{font-weight:400;color:var(--muted);font-size:.85rem}
.wz-nav{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.form{display:grid;gap:16px}
.row-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media (max-width:560px){.row-2{grid-template-columns:1fr}}
.field{display:grid;gap:6px;min-width:0}
.field label{font-weight:600;font-size:.92rem}
.field .hint{font-size:.83rem;color:var(--muted)}
input[type=text],input[type=email],input[type=tel],input[type=number],select,textarea{width:100%;min-height:46px;padding:10px 12px;border:1.5px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);font:inherit;font-size:1rem;transition:border-color .15s,box-shadow .15s}
textarea{min-height:120px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 22%,transparent)}
.field.err input,.field.err select,.field.err textarea{border-color:var(--red)}
.err-msg{font-size:.83rem;color:var(--red);font-weight:600}
.check{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start;font-size:.88rem;color:var(--muted)}
.check input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--red)}
.check.err{color:var(--red)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.legal-note{font-size:.8rem;color:var(--muted);border-top:1px solid var(--line);padding-top:14px}
.result{display:grid;gap:18px}
.res-sum{display:flex;flex-wrap:wrap;gap:8px}
.res-sum span{padding:4px 10px;border-radius:6px;background:var(--tint);font-size:.85rem;font-weight:600}
.cat{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center;padding:14px 16px;border:1px solid var(--line);border-radius:10px}
.cat i{width:18px;height:18px;border-radius:50%;display:block}
.cat-tm{background:#2F6FD6}.cat-m{background:#E3B21F}.cat-i{background:#8B5BD0}.cat-s{background:#E07AA8}
.res-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.res-list li{display:grid;gap:6px;padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:var(--bg);animation:riseIn .5s cubic-bezier(.2,.7,.2,1) both}
.res-list li:nth-child(2){animation-delay:.08s}.res-list li:nth-child(3){animation-delay:.16s}.res-list li:nth-child(4){animation-delay:.24s}.res-list li:nth-child(5){animation-delay:.32s}
.res-list .row1{display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap}
.res-list p{font-size:.92rem;color:var(--muted)}
.sent{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;padding:14px 16px;border-radius:10px;background:var(--ok-bg);color:var(--ok);font-weight:600}
.sent svg{width:22px;height:22px}
.sent span{font-weight:400;color:var(--ink);display:block;margin-top:2px}
.note-copro{padding:14px 16px;border-radius:10px;background:var(--tint);font-size:.92rem}

/* Contact */
.contact{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(24px,4vw,48px);align-items:start;padding-block:12px clamp(48px,7vw,88px)}
@media (max-width:900px){.contact{grid-template-columns:1fr}}
.contact .formbox{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:clamp(20px,4vw,32px);box-shadow:var(--shadow)}
.coords{display:grid;gap:14px}
.coords dl{margin:0;display:grid;gap:12px}
.coords dt{font:600 .72rem var(--f-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.coords dd{margin:2px 0 0;font-weight:600}
.next-steps{list-style:none;margin:0;padding:0;display:grid;gap:10px;counter-reset:n}
.next-steps li{counter-increment:n;display:grid;grid-template-columns:28px 1fr;gap:10px;font-size:.93rem;color:var(--muted)}
.next-steps li::before{content:counter(n);display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--tint);color:var(--navy);font:600 .8rem var(--f-mono)}

/* Entreprise */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,56px);align-items:center}
.about-text{display:grid;gap:18px;min-width:0}
.about-text > p:not(.eyebrow){max-width:62ch}
.about-2{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(28px,5vw,56px);margin-top:clamp(44px,6vw,72px);padding-top:clamp(28px,4vw,40px);border-top:1px solid var(--line);align-items:start}
.about-2 > div{display:grid;gap:16px;align-content:start;min-width:0}
.about-2 h2{font-size:clamp(1.3rem,1.1rem + .8vw,1.7rem)}
@media (max-width:900px){.about,.about-2{grid-template-columns:1fr}}
.trades{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.trades li{padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-size:.9rem;font-weight:550;transition:border-color .15s,color .15s}
.trades li:hover{border-color:var(--blue);color:var(--blue)}

/* Pages légales */
.legal{padding-block:28px clamp(48px,7vw,88px)}
.legal h1{margin:10px 0 24px}

/* Pied de page */
.foot{background:var(--surface);border-top:1px solid var(--line)}
.foot-in{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:28px;padding-block:44px 28px}
@media (max-width:900px){.foot-in{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.foot-in{grid-template-columns:1fr}}
.foot h3{font:600 .75rem var(--f-mono);text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin-bottom:12px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot a{color:var(--ink);text-decoration:none;font-size:.93rem}
.foot a:hover{color:var(--blue);text-decoration:underline}
.foot-brand{display:grid;gap:14px;align-content:start}
.foot-brand > img{height:30px;width:auto}
.foot-brand p{color:var(--muted);font-size:.92rem;max-width:36ch}
.foot-brand .certs img{height:52px}
.foot-brand .cert-ph{min-height:52px;min-width:84px}
.foot address{font-style:normal;font-size:.93rem;color:var(--ink);display:grid;gap:6px}
.foot-legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding-block:18px 28px;border-top:1px solid var(--line);font-size:.82rem;color:var(--muted)}

/* Barre d'action mobile */
.mbar{display:none}
@media (max-width:700px){
  .mbar{display:flex;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:var(--surface);border-top:1px solid var(--line);box-shadow:0 -8px 24px rgb(0 0 0 / .08)}
  .mbar .btn{flex:1;padding-inline:12px}
  .mbar .btn-call{background:var(--navy);color:var(--surface);font:750 1.02rem/1 var(--f-display);font-variant-numeric:tabular-nums;white-space:nowrap}
  .mbar .btn-call svg{width:17px;height:17px}
  .mbar .btn-call .todo{font-size:.7rem}
  body{padding-bottom:76px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .reveal.pre{opacity:1;transform:none}
}

/* ---------- Marque Montelium (logo maison + mot) ---------- */
.brand{display:flex;align-items:center;gap:10px;flex:none;text-decoration:none}
.brand-mark{height:34px;width:auto;display:block}
.brand-word{display:flex;flex-direction:column;line-height:1;font-family:var(--f-display)}
.brand-word b{font-weight:800;font-stretch:115%;letter-spacing:.015em;font-size:1.2rem;color:var(--navy)}
.brand-word i{font-style:normal;font-weight:600;font-size:.6rem;letter-spacing:.34em;color:var(--muted);margin-top:3px}
.foot-brand .brand{margin-bottom:2px}
.foot-brand .brand-mark{height:30px}
.foot-brand .brand-word b{color:var(--ink);font-size:1.08rem}
@media (max-width:760px){.brand-mark{height:28px}.brand-word b{font-size:1.05rem}.brand-word i{font-size:.55rem;letter-spacing:.3em}}