/* =========================================================
   ENELO — feuille de style
   Titres : Parkinsans · Texte : Onest
   ========================================================= */
:root{
  --paper:#F4F2ED; --paper-2:#ECE8E0; --white:#FFFFFF;
  --ink:#10151F; --ink-2:#353C49; --muted:#5B6371; --line:rgba(16,21,31,.1);
  --plomb:#4CB9CD; --chauf:#E86121; --clim:#93D0C0; --elec:#1B2C4A;
  --plomb-ink:#17707F; --chauf-ink:#B8481A; --clim-ink:#2E7C69;
  --off:#CDD1D6;
  --fd:"Parkinsans",system-ui,sans-serif; --fb:"Onest",system-ui,sans-serif;
  --gut:clamp(16px,4vw,56px); --max:1280px; --nav-h:76px;
  --r:22px; --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;scroll-padding-top:calc(var(--nav-h) + 8px);-webkit-text-size-adjust:100%}
body{font:400 16px/1.6 var(--fb);background:var(--paper);color:var(--ink);overflow-x:clip}
img,video,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{list-style:none}
h1,h2,h3,h4{font-family:var(--fd);font-weight:700;letter-spacing:-.04em;line-height:1}
.lt{font-weight:300;letter-spacing:-.035em}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ico{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:6px}
.skip{position:fixed;left:16px;top:-60px;z-index:200;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px}
.skip:focus{top:16px}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:999px;
  font:500 15.5px/1 var(--fd);letter-spacing:-.01em;white-space:nowrap;transition:transform .25s var(--ease),background .25s,color .25s,box-shadow .25s}
.btn:hover{transform:translateY(-1px)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#000}
.btn-line{box-shadow:inset 0 0 0 1.5px currentColor}
.btn-paper{background:var(--paper);color:var(--ink)}
.btn-block{width:100%}
.link-arrow{display:inline-flex;gap:8px;align-items:center;font:500 16px var(--fd);color:var(--ci,var(--ink));border-bottom:1.5px solid currentColor;padding-bottom:3px;transition:gap .25s}
.link-arrow:hover{gap:12px}

/* ---------------------------------------------------------
   Navigation
   --------------------------------------------------------- */
.nav{position:fixed;inset:0 0 auto;z-index:60;height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 var(--gut);
  color:var(--ink);transition:color .45s,background .45s,box-shadow .45s}
.nav.on-dark{color:#fff}
.nav.solid{background:rgba(244,242,237,.86);-webkit-backdrop-filter:blur(14px) saturate(1.4);backdrop-filter:blur(14px) saturate(1.4);box-shadow:0 1px 0 var(--line);color:var(--ink)}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.nav-mark{width:38px;height:38px;flex:none;overflow:visible}
.nav-mark .pc{transition:fill .6s var(--ease),transform .6s var(--ease);transform-box:fill-box;transform-origin:center}
.nav-mark [data-p=plomberie]{fill:var(--plomb)}.nav-mark [data-p=chauffage]{fill:var(--chauf)}
.nav-mark [data-p=clim]{fill:var(--clim)}.nav-mark [data-p=electricite]{fill:var(--elec)}
.nav.on-dark .nav-mark [data-p=electricite]{fill:#9FB4D9}
.nav-mark .pc.off{fill:var(--off)}
.nav-mark .pc.cur{transform:scale(1.12)}
.brand-txt{position:relative;display:grid;align-items:center}
.wm{height:23px;width:auto;fill:currentColor;grid-area:1/1;transition:opacity .4s,transform .4s var(--ease)}
.chip{grid-area:1/1;display:flex;align-items:baseline;gap:7px;white-space:nowrap;font:600 15px var(--fd);letter-spacing:-.02em;opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .4s,transform .4s var(--ease)}
.chip b{font-weight:400;font-size:13px;color:var(--chip-c,var(--muted))}
.chip i{font-style:normal}
.links{display:flex;gap:28px;font:500 15px var(--fd);letter-spacing:-.01em}
.links a{position:relative;display:flex;align-items:center;gap:9px;opacity:.86;transition:opacity .2s}
.links a:hover,.links a[aria-current]{opacity:1}
.links a:not(.plain)::before{content:"";width:7px;height:7px;border-radius:50% 50% 50% 0;transform:rotate(135deg);background:var(--c)}
.links a[aria-current]::after{content:"";position:absolute;left:16px;right:0;bottom:-6px;height:1.5px;background:currentColor}
.nav-r{display:flex;align-items:center;gap:14px}
.nav-tel{font:500 15px var(--fd);letter-spacing:-.01em}
.nav.on-dark .nav-cta{background:#fff;color:var(--ink)}
.burger{display:none;width:48px;height:48px;border-radius:50%;box-shadow:inset 0 0 0 1.5px currentColor;place-content:center;gap:6px}
.burger i{display:block;width:18px;height:1.5px;background:currentColor;border-radius:2px}
@media (max-width:1100px){.links{display:none}}
@media (max-width:760px){
  :root{--nav-h:68px}
  .nav-tel,.nav-cta{display:none}
  .burger{display:grid}
  .nav-mark{width:34px;height:34px}.wm{height:21px}
  .nav.in-chap .wm{opacity:0;transform:translateY(-8px)}
  .nav.in-chap .chip{opacity:1;transform:none}
}
@media (min-width:761px){
  .chip{grid-area:auto;position:absolute;left:calc(100% + 14px);top:50%;transform:translate(-6px,-50%);padding-left:14px;border-left:1px solid var(--line)}
  .nav.in-chap .chip{opacity:1;transform:translate(0,-50%)}
}

/* ---------------------------------------------------------
   Menu mobile
   --------------------------------------------------------- */
.scrim{position:fixed;inset:0;z-index:70;background:rgba(16,21,31,.4);opacity:0;transition:opacity .35s var(--ease)}
.scrim.on{opacity:1}
.drawer{position:fixed;inset:0 0 0 auto;z-index:80;width:min(92vw,420px);display:flex;flex-direction:column;background:var(--paper);overflow-y:auto;
  clip-path:inset(0 0 0 100%);visibility:hidden;transition:clip-path .55s var(--ease),visibility 0s linear .55s}
.drawer.on{clip-path:inset(0 0 0 0);visibility:visible;transition:clip-path .55s var(--ease)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);padding:0 16px 0 24px;border-bottom:1px solid var(--line)}
.drawer-wm{height:21px;width:auto;fill:var(--ink)}
.drawer-close{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;box-shadow:inset 0 0 0 1.5px var(--line)}
.drawer-close svg{width:22px;height:22px;stroke:currentColor;stroke-width:1.6;fill:none}
.drawer-links{display:flex;flex-direction:column;padding:10px 24px}
.drawer-links a{display:flex;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);font:600 27px/1 var(--fd);letter-spacing:-.035em;
  opacity:0;transform:translateX(24px);transition:opacity .4s var(--ease),transform .5s var(--ease)}
.drawer-links a svg{width:34px;height:34px;fill:var(--c);flex:none}
.drawer-links a small{display:block;font:400 12.5px var(--fb);letter-spacing:0;color:var(--muted);margin-bottom:6px}
.drawer-links a.d-plain{font-size:19px;font-weight:500;padding:14px 0}
.drawer.on .drawer-links a{opacity:1;transform:none}
.drawer.on .drawer-links a:nth-child(1){transition-delay:.12s}.drawer.on .drawer-links a:nth-child(2){transition-delay:.17s}
.drawer.on .drawer-links a:nth-child(3){transition-delay:.22s}.drawer.on .drawer-links a:nth-child(4){transition-delay:.27s}
.drawer.on .drawer-links a:nth-child(5){transition-delay:.32s}.drawer.on .drawer-links a:nth-child(6){transition-delay:.36s}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:10px;padding:24px 24px calc(28px + env(safe-area-inset-bottom))}
.drawer-note{font-size:13.5px;color:var(--muted);text-align:center;margin-top:4px}
body.locked{overflow:hidden}

/* Boutons flottants mobile */
.float{position:fixed;right:0;left:0;bottom:0;z-index:50;display:flex;gap:10px;justify-content:flex-end;padding:30px 16px calc(14px + env(safe-area-inset-bottom));
  opacity:0;transform:translateY(16px);pointer-events:none;transition:opacity .35s var(--ease),transform .35s var(--ease)}
.float.on{opacity:1;transform:none}
.float.on .float-btn{pointer-events:auto}
.float-btn{height:54px;border-radius:999px;display:grid;place-items:center;box-shadow:0 12px 30px rgba(16,21,31,.22)}
.float-devis{padding:0 24px;background:var(--ink);color:#fff;font:500 15.5px var(--fd)}
.float-tel{width:54px;background:#fff;color:var(--ink)}
@media (min-width:761px){.float{display:none}}

/* ---------------------------------------------------------
   Hero : la goutte devient la charte
   --------------------------------------------------------- */
.hx{position:relative;height:390vh}
.stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.drop{position:absolute;inset:0;
  -webkit-mask:url(/assets/logo/drop.svg) no-repeat;mask:url(/assets/logo/drop.svg) no-repeat;
  -webkit-mask-size:var(--mw) var(--mh);mask-size:var(--mw) var(--mh);
  -webkit-mask-position:var(--mx) var(--my);mask-position:var(--mx) var(--my)}
.drop.free{-webkit-mask:none;mask:none}
.hero-vid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#cbbfae}
.drop::before{content:"";position:absolute;inset:0;z-index:1;background:rgba(12,16,24,.2);pointer-events:none}
.ring{position:absolute;left:0;top:0;width:var(--mw);height:var(--mh);transform:translate(var(--mx),var(--my));pointer-events:none;opacity:var(--ring,1)}
.ring svg{width:100%;height:100%;overflow:visible}
.ring path{fill:none;stroke:var(--ink);stroke-width:.35;vector-effect:non-scaling-stroke;opacity:.28;transform-origin:50% 62%;transform:scale(1.07)}
.cap{position:absolute;font-size:13px;font-weight:500;color:var(--muted);display:flex;align-items:center;gap:10px;white-space:nowrap;
  left:calc(var(--mx) + var(--mw) * .5);top:calc(var(--my) + var(--mh) + 18px);transform:translateX(-50%);opacity:var(--co,1)}
.cap i{width:22px;height:1px;background:currentColor;opacity:.5}
.cap span{transition:opacity .4s}
.copy{position:absolute;left:var(--gut);top:50%;transform:translateY(calc(-46% + var(--cy,0px)));max-width:min(620px,46vw);opacity:var(--co,1)}
.kick{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:14px;font-weight:500;color:var(--muted);margin-bottom:26px}
.kick span{display:flex;align-items:center;gap:8px}
.kick span::before{content:"";width:7px;height:7px;border-radius:50% 50% 50% 0;transform:rotate(135deg);background:var(--c)}
.copy h1{font-size:clamp(48px,6.8vw,108px);line-height:.93;letter-spacing:-.05em}
.copy h1 .lt{letter-spacing:-.045em}
.lead{margin-top:26px;font-size:clamp(16px,1.25vw,19px);line-height:1.6;color:var(--muted);max-width:44ch}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.proof{display:flex;align-items:center;gap:10px;margin-top:26px;font-size:14px;color:var(--muted)}
.stars{letter-spacing:2px;color:#E9A21B}

.grid{position:absolute;inset:0;z-index:2;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:var(--gap,0);padding:var(--gap,0);
  background:rgba(244,242,237,var(--gb,0));pointer-events:none;transition:grid-template-columns .7s var(--ease),grid-template-rows .7s var(--ease)}
.grid.scrub{transition:none}
.grid.open{pointer-events:auto}
.tile{position:relative;overflow:hidden;border-radius:var(--tr,0);isolation:isolate}
.tm{position:absolute;inset:0;opacity:var(--tm,0)}
.tm video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.04);transition:transform 1.2s var(--ease)}
.tm::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,22,.42),rgba(10,14,22,0) 34%,rgba(10,14,22,0) 58%,rgba(10,14,22,.46))}
.tile::after{content:"";position:absolute;inset:0;background:var(--c);opacity:var(--veil,0);z-index:1}
.grid.open .tile::after{transition:opacity .6s}
.lab{position:absolute;z-index:2;left:clamp(16px,2.2vw,32px);right:clamp(16px,2.2vw,32px);bottom:clamp(16px,2.6vw,30px);display:flex;justify-content:space-between;align-items:flex-end;gap:14px;
  color:#fff;opacity:var(--lo,0);transform:translateY(calc((1 - var(--lo,0)) * 16px))}
.t-top .lab{bottom:auto;top:calc(var(--nav-h) + 12px)}
.lab b{display:block;font:600 clamp(24px,2.6vw,40px)/1 var(--fd);letter-spacing:-.035em}
.lab small{display:block;margin-top:8px;font-size:14px;opacity:.88;line-height:1.4}
.lab .n{font:400 15px var(--fd);opacity:.8}
.lab .go{flex:none;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;box-shadow:inset 0 0 0 1.5px currentColor;font-family:var(--fd);transition:background .3s,color .3s}
.tile:hover .lab .go{background:#fff;color:var(--c)}
.grid.open:has(.tile:nth-child(odd):hover){grid-template-columns:1.32fr .68fr}
.grid.open:has(.tile:nth-child(even):hover){grid-template-columns:.68fr 1.32fr}
.grid.open:has(.tile:nth-child(-n+2):hover){grid-template-rows:1.18fr .82fr}
.grid.open:has(.tile:nth-child(n+3):hover){grid-template-rows:.82fr 1.18fr}
.grid.open .tile:hover{--veil:.16 !important}
.grid.open .tile:hover .tm video{transform:scale(1)}
.tm-elec{background:radial-gradient(120% 90% at 70% 30%,#24375c,#0f1a2e)}
.circuit{position:absolute;inset:0;width:100%;height:100%}
.circuit path{fill:none;stroke:#9FB4D9;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;opacity:.55;
  stroke-dasharray:var(--len) var(--len);stroke-dashoffset:var(--len);animation:trace 5.5s cubic-bezier(.6,0,.3,1) infinite}
.circuit path:nth-child(2){animation-delay:.6s}.circuit path:nth-child(3){animation-delay:1.2s}.circuit path:nth-child(4){animation-delay:1.8s}
.circuit circle{fill:#9FB4D9;opacity:.7}
@keyframes trace{0%{stroke-dashoffset:var(--len)}55%,80%{stroke-dashoffset:0}100%{stroke-dashoffset:calc(var(--len) * -1)}}
.scroll-hint{position:absolute;z-index:6;left:50%;bottom:calc(26px + env(safe-area-inset-bottom));transform:translate(-50%,calc((1 - var(--sh,0)) * 10px));opacity:var(--sh,0);pointer-events:none;
  display:flex;align-items:center;gap:12px;padding:11px 18px 11px 20px;border-radius:999px;background:rgba(16,21,31,.5);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;font:500 14px var(--fd);letter-spacing:-.01em;white-space:nowrap}
.scroll-hint i{position:relative;width:14px;height:22px;border-radius:8px;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.85)}
.scroll-hint i::after{content:"";position:absolute;left:50%;top:5px;width:2px;height:5px;margin-left:-1px;border-radius:2px;background:#fff;animation:wheel 1.6s var(--ease) infinite}
@keyframes wheel{0%{transform:translateY(0);opacity:1}70%{transform:translateY(7px);opacity:0}100%{opacity:0}}
.mark{position:absolute;z-index:5;left:0;top:0;width:var(--mk);transform:translate(calc(var(--kx) - 50%),calc(var(--ky) - 52%));opacity:var(--mo,1);pointer-events:none;filter:drop-shadow(0 6px 24px rgba(10,14,22,.25))}
.mark svg{width:100%;height:auto;overflow:visible;fill:#fff}
@media (max-width:760px){
  .hx{height:330vh}
  .copy{left:var(--gut);right:var(--gut);top:auto;bottom:calc(24px + env(safe-area-inset-bottom));max-width:none;transform:translateY(var(--cy,0px))}
  .copy h1{font-size:clamp(42px,12vw,58px)}
  .kick,.proof,.cap{display:none}
  .lead{margin-top:14px;font-size:15.5px}
  .ctas{margin-top:20px}.ctas .btn{flex:1}
  .lab small,.lab .go{display:none}.lab b{font-size:21px}
}
@media (max-height:640px) and (min-width:761px){.copy .lead{display:none}}

/* Mode sans animation (prefers-reduced-motion) : hero statique + portes */
.hero-static .hx{height:auto}
.hero-static .stage{position:relative;height:auto;min-height:100svh;overflow:visible;padding-bottom:24px}
.hero-static .grid{position:relative;inset:auto;margin:0 var(--gut);height:auto;grid-auto-rows:220px;--gap:10px;--gb:0;background:none;pointer-events:auto}
.hero-static .grid .tile{border-radius:18px;--veil:.9 !important;--tm:0 !important;--lo:1 !important}
.hero-static .drop{-webkit-mask:none;mask:none;position:relative;inset:auto}
.hero-static .hero-vid,.hero-static .drop::before,.hero-static .ring,.hero-static .mark,.hero-static .cap{display:none}
.hero-static .copy{position:relative;left:auto;top:auto;bottom:auto;transform:none;max-width:none;padding:calc(var(--nav-h) + 40px) var(--gut) 40px}
.hero-static .t-top .lab{top:auto;bottom:16px}

/* ---------------------------------------------------------
   Bandeau de confiance
   --------------------------------------------------------- */
.trust{border-bottom:1px solid var(--line);background:var(--paper)}
.trust ul{display:grid;grid-template-columns:repeat(4,1fr)}
.trust li{padding:30px 24px 30px 0;display:flex;flex-direction:column;gap:4px}
.trust li + li{padding-left:24px;border-left:1px solid var(--line)}
.trust b{font:600 17px/1.2 var(--fd);letter-spacing:-.02em}
.trust span{font-size:14px;color:var(--muted)}
@media (max-width:900px){
  .trust ul{grid-template-columns:1fr 1fr}
  .trust li,.trust li + li{padding:20px 14px;border-left:0}
  .trust li:nth-child(even){border-left:1px solid var(--line)}
  .trust li:nth-child(n+3){border-top:1px solid var(--line)}
}

/* ---------------------------------------------------------
   Chapitres
   --------------------------------------------------------- */
.chap{position:relative;padding-bottom:clamp(80px,10vw,140px)}
.sep{position:relative}
.chap-head{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,6vw,96px);align-items:center;padding-top:clamp(24px,4vw,48px)}
.num{display:flex;align-items:center;gap:12px;font:500 15px var(--fd);color:var(--ci);margin-bottom:22px}
.num span{display:grid;place-items:center;min-width:36px;height:36px;padding:0 8px;border-radius:999px;background:var(--c);color:#fff;font-weight:600;font-size:14px}
#climatisation .num span{color:var(--ink)}
.num-sm{font:500 14px var(--fd);color:var(--ci,var(--muted));margin-bottom:16px;letter-spacing:-.01em}
.chap h2,.thermo h2,.avis h2,.zone h2,.devis h2{font-size:clamp(38px,5.2vw,80px);line-height:.98;letter-spacing:-.05em;max-width:15ch}
.chap-lead{margin-top:24px;font-size:clamp(16.5px,1.25vw,18.5px);line-height:1.7;color:var(--ink-2);max-width:56ch}
.svc{margin-top:34px;display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
.svc li{padding:16px 0;border-top:1px solid var(--line);font-size:15px;line-height:1.5;color:var(--muted)}
.svc b{display:flex;align-items:center;gap:10px;font:600 16.5px/1.25 var(--fd);letter-spacing:-.02em;color:var(--ink);margin-bottom:4px}
.svc b::before{content:"";width:8px;height:8px;border-radius:50% 50% 50% 0;transform:rotate(135deg);background:var(--c);flex:none}
.chap-fig{position:relative;border-radius:28px;overflow:hidden;aspect-ratio:4/5;background:var(--paper-2)}
.chap-fig-wide{aspect-ratio:4/4.4}
.chap-fig img{width:100%;height:112%;object-fit:cover;transform:translateY(var(--py,0))}
.chap-fig figcaption{position:absolute;left:14px;right:14px;bottom:14px;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 12px 12px 18px;border-radius:16px;background:rgba(244,242,237,.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:14px;color:var(--ink-2)}
.fig-open{flex:none;display:inline-flex;gap:8px;align-items:center;padding:10px 16px;border-radius:999px;background:var(--ink);color:#fff;font:500 14px var(--fd)}
@media (max-width:900px){
  .chap-head{grid-template-columns:1fr}
  .chap-fig{aspect-ratio:4/4.6}
  .svc{grid-template-columns:1fr}
}

/* Séparateurs propres à chaque chapitre (direction A) */
/* ---------- A1 · La goutte qui tombe ---------- */
.s-drop{position:relative;height:clamp(200px,30vw,280px);overflow:hidden}
.s-drop .surface{position:absolute;left:0;right:0;top:68%;height:1px;background:linear-gradient(90deg,transparent,rgba(76,185,205,.55) 20%,rgba(76,185,205,.55) 80%,transparent)}
.s-drop .reflet{position:absolute;left:0;right:0;top:68%;bottom:0;background:linear-gradient(180deg,rgba(76,185,205,.10),rgba(76,185,205,0) 85%);-webkit-mask:linear-gradient(90deg,transparent,#000 25%,#000 75%,transparent);mask:linear-gradient(90deg,transparent,#000 25%,#000 75%,transparent)}
.s-drop svg.rip{position:absolute;left:0;top:0;width:100%;height:100%;overflow:visible}
.s-drop ellipse{fill:none;stroke:#4CB9CD;stroke-width:1.2;opacity:0}
.s-drop .goutte{position:absolute;left:50%;top:0;width:18px;height:22px;margin-left:-9px;opacity:0;filter:drop-shadow(0 6px 8px rgba(23,112,127,.25))}
.s-drop .splash{position:absolute;left:50%;top:68%;width:4px;height:4px;margin:-2px;border-radius:50%;background:#4CB9CD;opacity:0}

/* ---------- A2 · Le tube de plancher chauffant ---------- */
.s-tube{position:relative;height:clamp(170px,22vw,230px)}
.s-tube svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.s-tube .studs{fill:url(#studs);opacity:.55}
.s-tube .t-shadow{fill:none;stroke:rgba(60,20,5,.22);stroke-width:16;stroke-linecap:round;stroke-linejoin:round;filter:url(#soft);transform:translate(0,6px)}
.s-tube .t-base{fill:none;stroke:#A8380F;stroke-width:13;stroke-linecap:round;stroke-linejoin:round}
.s-tube .t-mid{fill:none;stroke:#E86121;stroke-width:9;stroke-linecap:round;stroke-linejoin:round}
.s-tube .t-hi{fill:none;stroke:rgba(255,226,200,.75);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transform:translate(0,-2.6px)}
.s-tube .t-flow{fill:none;stroke:#FFE3C2;stroke-width:5;stroke-linecap:round;filter:url(#tglow);opacity:.9}

/* ---------- A3 · Le souffle d'air ---------- */
.s-air{position:relative;height:clamp(170px,24vw,240px)}
.s-air canvas{position:absolute;inset:0;width:100%;height:100%}

/* ---------- A4 · Le ruban LED ---------- */
.s-led{position:relative;height:clamp(150px,20vw,200px)}
.s-led .strip{position:absolute;left:var(--gut);right:var(--gut);top:46%;height:8px;border-radius:4px;background:#121A28;box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 1px 0 rgba(0,0,0,.5)}
.s-led .dots,.s-led .lit{position:absolute;inset:2px 6px;border-radius:2px;background:repeating-linear-gradient(90deg,#2A3346 0 3px,transparent 3px 9px)}
.s-led .lit{background:repeating-linear-gradient(90deg,#FFF3DC 0 3px,transparent 3px 9px);clip-path:inset(0 calc(100% - var(--on,0%)) 0 0);filter:drop-shadow(0 0 3px #FFD9A0) drop-shadow(0 0 8px rgba(255,200,130,.8))}
.s-led .spill{position:absolute;left:var(--gut);right:var(--gut);top:46%;height:140px;margin-top:6px;pointer-events:none;
  background:radial-gradient(70% 100% at 50% 0,rgba(255,226,180,.22),rgba(255,226,180,0) 72%);opacity:var(--sp,0)}
.s-led .glare{position:absolute;left:var(--gut);right:var(--gut);top:calc(46% - 40px);height:80px;pointer-events:none;
  background:radial-gradient(50% 50% at 50% 50%,rgba(255,226,180,.12),transparent 70%);opacity:var(--sp,0)}
.s-led.flick .lit{animation:flick .5s steps(2) 2}
@keyframes flick{0%{opacity:.3}50%{opacity:1}100%{opacity:.6}}

/* Carnet de chantier */
.carnet{margin-top:clamp(80px,9vw,130px)}
.block-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px 60px;flex-wrap:wrap;margin-bottom:34px}
.block-head h3,.fog-txt h3,.pac-txt h3,.lineup-head h3,.pros h3{font-size:clamp(30px,3.4vw,50px);line-height:1;letter-spacing:-.045em}
.block-head p{max-width:46ch;color:var(--muted);font-size:16px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:clamp(190px,17vw,250px);gap:clamp(10px,1.2vw,16px)}
.card{position:relative;display:block;text-align:left;border-radius:var(--r);overflow:hidden;background:var(--paper-2)}
.cards .card:first-child{grid-column:span 2;grid-row:span 2}
@media (min-width:901px){.cards:not(.cards-3) .card:nth-child(6),.cards:not(.cards-3) .card:nth-child(9),.cards:not(.cards-3) .card:nth-child(10){grid-column:span 2}}
.cards-3{grid-auto-rows:clamp(240px,24vw,330px)}
.cards-3 .card:first-child{grid-column:auto;grid-row:auto}
.card img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.card:hover img{transform:scale(1.04)}
.card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,22,0) 58%,rgba(10,14,22,.55));transition:opacity .4s}
.card-txt{position:absolute;z-index:1;left:16px;right:14px;bottom:14px;display:flex;align-items:flex-end;justify-content:space-between;gap:10px;color:#fff}
.card-txt b{font:600 clamp(16px,1.35vw,20px)/1.15 var(--fd);letter-spacing:-.025em}
.card-txt i{flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.92);color:var(--ink);font:400 20px/1 var(--fd);font-style:normal;transition:transform .35s var(--ease)}
.card:hover .card-txt i{transform:rotate(90deg)}
.cards:not(.cards-3) .card:first-child .card-txt b{font-size:clamp(20px,1.9vw,28px)}
.card-txt b{min-width:0}
@media (max-width:900px){
  .cards{grid-template-columns:1fr 1fr;grid-auto-rows:auto;gap:10px}
  .card,.cards .card:first-child{grid-column:span 1;grid-row:auto;aspect-ratio:3/4}
  .cards .card:first-child{grid-column:span 2;aspect-ratio:4/3.6}
  .cards-3 .card:first-child{grid-column:span 1;aspect-ratio:3/4}
  .cards:not(.cards-3) .card:first-child:nth-last-child(even) ~ .card:last-child{grid-column:span 2;aspect-ratio:4/3.6}
  .card::after{background:linear-gradient(180deg,rgba(10,14,22,0) 66%,rgba(10,14,22,.5))}
  .card-txt{left:12px;right:10px;bottom:10px}
  .card-txt b,.cards:not(.cards-3) .card:first-child .card-txt b{font-size:14px;line-height:1.2}
  .cards:not(.cards-3) .card:first-child .card-txt b,.cards .card:last-child[style*=span] .card-txt b{font-size:17px}
  .card-txt i{width:26px;height:26px;font-size:17px}
}

/* Miroir embué */
.fog{margin-top:clamp(80px,9vw,130px);display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,5vw,80px);align-items:start}
.fog-side{position:sticky;top:calc(var(--nav-h) + 14vh)}
.fog-stage{width:100%;max-width:512px;justify-self:center}
.fog-txt p{margin-top:18px;color:var(--ink-2);font-size:17px;line-height:1.65;max-width:40ch}
.fog-ctrl{display:flex;align-items:center;gap:10px;margin-top:26px}
.fog-ic{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;box-shadow:inset 0 0 0 1.5px rgba(16,21,31,.18);transition:transform .5s var(--ease)}
.fog-ic:hover{transform:rotate(-120deg)}
.fog-pairs{display:flex;gap:6px;margin-left:auto;padding:4px;border-radius:999px;background:var(--paper-2)}
.fog-pairs button{width:40px;height:40px;border-radius:50%;font:500 14px var(--fd);color:var(--muted);transition:background .25s,color .25s}
.fog-pairs button[aria-pressed=true]{background:var(--plomb);color:#fff}
.fog-stage{position:relative;aspect-ratio:4/5;border-radius:999px 999px 28px 28px;overflow:hidden;background:var(--paper-2);touch-action:pan-y;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;cursor:crosshair;
  box-shadow:0 0 0 10px var(--paper),0 0 0 11px var(--line)}
.fog-stage img,.fog-stage canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.fog-tag{position:absolute;z-index:2;bottom:18px;padding:7px 13px;border-radius:999px;font:500 13px var(--fd);background:rgba(16,21,31,.7);color:#fff;transition:opacity .4s}
.fog-tag-a{left:18px}.fog-tag-b{right:18px;opacity:0}
.fog-stage.clean .fog-tag-a{opacity:0}.fog-stage.clean .fog-tag-b{opacity:1}
.fog-hint{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);padding:12px 18px;white-space:nowrap;border-radius:999px;background:rgba(255,255,255,.82);color:var(--ink);font:500 15px var(--fd);pointer-events:none;transition:opacity .4s;
  animation:hint 2.4s var(--ease) infinite}
.fog-hint.gone{opacity:0;animation:none}
@keyframes hint{0%,100%{transform:translate(-62%,-50%)}50%{transform:translate(-38%,-50%)}}
@media (max-width:900px){.fog{grid-template-columns:1fr;gap:0}.fog-side{display:contents}.fog-txt{order:1;margin-bottom:24px}.fog-stage{order:2;width:min(100%,calc(58svh * .8));margin:0 auto}.fog-ctrl{order:3;width:min(100%,calc(58svh * .8));margin:18px auto 0}.fog-txt p{font-size:16px}}

/* Compteur à rouleaux */
.odo-band{margin-top:clamp(70px,8vw,120px);background:var(--chauf);color:#fff;padding:clamp(50px,6vw,84px) 0;overflow:hidden;position:relative}
.odo-band::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.18) 1.3px,transparent 1.4px);background-size:22px 22px;pointer-events:none}
.odo-intro{position:relative;font:500 clamp(18px,1.8vw,24px)/1.35 var(--fd);letter-spacing:-.02em;max-width:34ch}
.odos{position:relative;display:grid;grid-template-columns:repeat(3,1fr);margin-top:44px}
.odo{padding:0 clamp(16px,2.4vw,36px)}
.odo:first-child{padding-left:0}
.odo + .odo{border-left:1px solid rgba(255,255,255,.3)}
.odo p{margin-top:12px;font-size:15px;opacity:.92}
.odo-n{display:flex;align-items:flex-end;height:clamp(56px,7vw,108px);font:600 clamp(56px,7vw,108px)/1 var(--fd);letter-spacing:-.05em;font-variant-numeric:tabular-nums}
.odo-col{display:block;height:1em;overflow:hidden;margin-right:-.04em}
.odo-col span{display:block;transform:translateY(calc(var(--d,0) * -1em));transition:transform 1.8s cubic-bezier(.2,.8,.15,1)}
.odo-col span i{display:block;height:1em;font-style:normal}
.odo-gap{width:.16em}
.odo-unit{font-size:.36em;font-weight:500;letter-spacing:-.02em;margin-left:.18em;padding-bottom:.12em}
@media (max-width:760px){.odos{grid-template-columns:1fr;gap:26px}.odo,.odo:first-child{padding:0}.odo + .odo{border-left:0;border-top:1px solid rgba(255,255,255,.3);padding-top:22px}}

/* Avant / après (chaufferie) */
.pac{margin-top:clamp(80px,9vw,130px);display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,80px);align-items:center}
.ba{position:relative;aspect-ratio:4/5;border-radius:28px;overflow:hidden;background:var(--paper-2);user-select:none}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba-before{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.ba-line{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;background:#fff;transform:translateX(-1px);pointer-events:none}
.ba-line i{position:absolute;top:50%;left:50%;width:84px;height:44px;margin:-22px 0 0 -42px;border-radius:999px;background:#fff;box-shadow:0 8px 24px rgba(16,21,31,.25);display:grid;place-items:center}
.ba-line i svg{width:20px;height:20px}
.ba-line i::before,.ba-line i::after{content:"";position:absolute;top:50%;width:7px;height:7px;border:solid var(--ink);border-width:0 0 1.8px 1.8px;margin-top:-3.5px}
.ba-line i::before{left:13px;transform:rotate(45deg)}.ba-line i::after{right:13px;transform:rotate(-135deg)}
.ba-tag{position:absolute;top:16px;padding:7px 13px;border-radius:999px;font:500 13px var(--fd);background:rgba(16,21,31,.7);color:#fff;pointer-events:none}
.ba-tag-a{left:16px}.ba-tag-b{right:16px}
.ba-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba-range:focus-visible + .ba-line,.ba:focus-within .ba-line i{outline:2px solid var(--ink)}
.pac-txt p:not(.num-sm){margin-top:20px;color:var(--ink-2);font-size:17px;line-height:1.7;max-width:48ch}
.pull{margin:30px 0;padding-left:20px;border-left:3px solid var(--chauf);font:500 clamp(19px,1.7vw,23px)/1.35 var(--fd);letter-spacing:-.02em;max-width:30ch}
@media (max-width:900px){.pac{grid-template-columns:1fr}}

/* ---------------------------------------------------------
   Thermostat
   --------------------------------------------------------- */
.thermo{--tint:#EFE6DE;background:var(--tint);transition:background .5s;padding:clamp(80px,10vw,140px) 0;border-radius:clamp(28px,4vw,56px);margin:0 clamp(8px,1.2vw,16px)}
.thermo-in{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,6vw,96px);align-items:center}
.dial-wrap{position:relative;width:min(100%,420px);margin:0 auto}
.dial{width:100%;height:auto;touch-action:none;cursor:grab}
.dial:active{cursor:grabbing}
.dial-track{fill:none;stroke:rgba(16,21,31,.1);stroke-width:18;stroke-linecap:round}
.dial-fill{fill:none;stroke:url(#dialGrad);stroke-width:18;stroke-linecap:round}
#ticks line{stroke:rgba(16,21,31,.25);stroke-width:1.5}
.dial-knob{fill:#fff;stroke:var(--ink);stroke-width:2;filter:drop-shadow(0 4px 10px rgba(16,21,31,.25))}
.dial-read{position:absolute;left:0;right:0;top:50%;transform:translateY(-52%);text-align:center;pointer-events:none}
.dial-read span{display:block;font:600 clamp(72px,9vw,120px)/1 var(--fd);letter-spacing:-.06em;font-variant-numeric:tabular-nums}
.dial-read span::after{content:"°";font-weight:300}
.dial-read small{display:block;margin-top:8px;font-size:14px;color:var(--muted)}
.thermo-range{width:100%;margin-top:18px;accent-color:var(--ink)}
.thermo-hint{margin-top:18px;color:var(--muted);font-size:16px}
.thermo-ans{margin-top:30px;padding:28px;border-radius:var(--r);background:rgba(255,255,255,.62)}
.thermo-ans h3{font-size:clamp(26px,2.6vw,36px);letter-spacing:-.04em}
.thermo-ans p{margin:12px 0 18px;color:var(--ink-2);font-size:16.5px;line-height:1.65;max-width:46ch}
@media (max-width:900px){
  .thermo{padding:56px 0 48px}
  .thermo-in{grid-template-columns:1fr;gap:0}
  .thermo-txt{display:contents}
  .thermo-txt .num-sm{order:1;margin-bottom:10px}
  .thermo-txt h2{order:2;font-size:clamp(32px,9vw,42px)}
  .thermo-hint{order:3;margin-top:10px;font-size:15px}
  .dial-wrap{order:4;width:min(64vw,250px);margin:18px auto 0}
  .dial-read span{font-size:clamp(52px,15vw,68px)}
  .dial-read small{font-size:12.5px;margin-top:4px}
  .thermo-range{margin-top:6px}
  .thermo-ans{order:5;margin-top:16px;padding:20px}
  .thermo-ans h3{font-size:24px}
  .thermo-ans p{font-size:15.5px;margin:8px 0 12px}
}

/* ---------------------------------------------------------
   Climatisation : défilement horizontal
   --------------------------------------------------------- */
.lineup{margin-top:clamp(80px,9vw,130px);position:relative}
.lineup-stick{position:sticky;top:0;height:100vh;height:100svh;display:flex;flex-direction:column;justify-content:center;overflow:hidden}
.lineup-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:30px}
.lineup-head p{color:var(--muted)}
.lineup:not(.native) .lineup-stick{touch-action:pan-y;cursor:grab}
.lineup-stick.dragging{cursor:grabbing;user-select:none}
.lineup-track{display:flex;gap:clamp(12px,1.6vw,22px);padding:0 var(--gut);will-change:transform;transform:translateX(var(--lx,0))}
.lineup-track figure{flex:none;width:clamp(240px,24vw,340px)}
.lineup-track figure:nth-child(even){margin-top:clamp(30px,5vh,70px)}
.lineup-track img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:20px;background:var(--paper-2)}
.lineup-track figcaption{margin-top:12px;font:500 15px var(--fd);letter-spacing:-.01em}
@media (max-width:900px){
  .lineup-head{margin-bottom:20px}
  .lineup-head h3{font-size:clamp(28px,8vw,36px)}
  .lineup-track figure{width:min(68vw,300px)}
  .lineup-track figure:nth-child(even){margin-top:28px}
}
.lineup-cue{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.cue-pill{display:inline-flex;align-items:center;gap:12px;padding:10px 16px 10px 18px;border-radius:999px;background:var(--ink);color:#fff;font:500 14px var(--fd);letter-spacing:-.01em;white-space:nowrap;opacity:var(--cue,1);transition:opacity .4s}
.cue-pill i{position:relative;width:13px;height:20px;border-radius:7px;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.85)}
.cue-pill i::after{content:"";position:absolute;left:50%;top:4px;width:2px;height:5px;margin-left:-1px;border-radius:2px;background:#fff;animation:wheel 1.6s var(--ease) infinite}
.cue-count{font:500 14px var(--fd);color:var(--muted);font-variant-numeric:tabular-nums}
.cue-count b{color:var(--ink);font-weight:600}
.lineup.native .cue-pill{display:none}
.lineup.native .lineup-stick{position:relative;height:auto;padding:0}
.lineup.native .lineup-track{overflow-x:auto;scroll-snap-type:x mandatory;transform:none;padding-bottom:8px;scrollbar-width:none}
.lineup.native .lineup-track figure{scroll-snap-align:start;width:72vw;max-width:300px}
.lineup.native .lineup-track figure:nth-child(even){margin-top:0}
.pros{margin-top:clamp(70px,8vw,110px);display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,5vw,80px);align-items:start}
.pros ul{display:grid;gap:0}
.pros li{display:grid;grid-template-columns:220px 1fr;gap:16px;padding:22px 0;border-top:1px solid var(--line)}
.pros li:last-child{border-bottom:1px solid var(--line)}
.pros b{font:600 20px/1.2 var(--fd);letter-spacing:-.03em}
.pros span{color:var(--muted);font-size:15.5px}
@media (max-width:900px){.pros{grid-template-columns:1fr}.pros li{grid-template-columns:1fr;gap:4px}}

/* ---------------------------------------------------------
   Électricité : l'interrupteur
   --------------------------------------------------------- */
.elec{background:#0A0F19;color:#E8ECF3;border-radius:clamp(28px,4vw,56px) clamp(28px,4vw,56px) 0 0;transition:background 1s var(--ease);overflow:hidden}
.elec::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity 1.1s var(--ease);
  background:radial-gradient(80% 70% at var(--lx,20%) 55%,rgba(255,236,190,.22),rgba(159,180,217,.08) 45%,transparent 75%)}
.elec.on{background:#16233B}
.elec.on::before{opacity:1}
.elec-in{position:relative;display:grid;grid-template-columns:auto 1fr;gap:clamp(32px,7vw,120px);align-items:center;padding-top:clamp(24px,4vw,48px)}
.elec-txt{opacity:.14;filter:blur(1.5px);transition:opacity 1s var(--ease),filter 1s var(--ease)}
.elec.on .elec-txt{opacity:1;filter:none}
.elec .chap-lead{color:#C9D2E0}
.elec .num{color:#9FB4D9}.elec .num span{background:#9FB4D9;color:#0A0F19}
.elec .svc li{border-color:rgba(232,236,243,.14);color:#A8B3C5}
.elec .svc b{color:#fff}.elec .svc b::before{background:#9FB4D9}
.svc-elec{grid-template-columns:repeat(3,1fr)}
/* Interrupteur : dalle de verre tactile */
.switch{display:flex;flex-direction:column;align-items:center;gap:16px;-webkit-tap-highlight-color:transparent}
.switch-plate{position:relative;width:128px;height:128px;border-radius:24px;overflow:hidden;display:grid;place-items:center;
  background:linear-gradient(160deg,#1C222D,#07090D);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),inset 0 1px 0 rgba(255,255,255,.1),0 2px 3px rgba(0,0,0,.6),0 24px 48px rgba(0,0,0,.6);transition:box-shadow .6s var(--ease)}
.switch-plate::before{content:"";position:absolute;inset:-40%;background:linear-gradient(120deg,transparent 42%,rgba(255,255,255,.10) 50%,transparent 58%);transform:translateX(-30%);transition:transform 1.2s var(--ease)}
.switch:hover .switch-plate::before{transform:translateX(10%)}
.switch-ring{position:relative;width:36px;height:36px;border-radius:50%;box-shadow:inset 0 0 0 2px rgba(159,180,217,.45);transition:box-shadow .5s var(--ease)}
.switch-ring::after{content:"";position:absolute;left:50%;top:-3px;width:2px;height:17px;margin-left:-1px;border-radius:2px;background:rgba(159,180,217,.6);box-shadow:0 0 0 3px #0E1219;transition:background .5s,box-shadow .5s}
.switch[aria-checked=true] .switch-ring{box-shadow:inset 0 0 0 2px #FFE7C2,0 0 14px rgba(255,220,170,.8),0 0 36px rgba(255,200,130,.35)}
.switch[aria-checked=true] .switch-ring::after{background:#FFE7C2;box-shadow:0 0 0 3px #0E1219,0 0 10px #FFD9A0}
.switch[aria-checked=true] .switch-plate{box-shadow:inset 0 0 0 1px rgba(255,231,194,.22),inset 0 1px 0 rgba(255,255,255,.12),0 2px 3px rgba(0,0,0,.6),0 24px 48px rgba(0,0,0,.6),0 0 60px rgba(255,210,150,.12)}
.switch-wave{position:absolute;left:50%;top:50%;width:10px;height:10px;margin:-5px;border-radius:50%;background:rgba(255,231,194,.35);opacity:0;pointer-events:none}
.switch-plate.tap .switch-wave{animation:tapw .7s var(--ease)}
@keyframes tapw{from{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(15)}}
.switch:active .switch-plate{transform:scale(.985)}
.switch:focus-visible{outline:none}
.switch:focus-visible .switch-plate{outline:2px solid #9FB4D9;outline-offset:6px}
.switch-lbl{font:500 14px var(--fd);letter-spacing:.01em;color:#9FB4D9}
@media (max-width:900px){.elec-in{grid-template-columns:1fr;justify-items:start}.svc-elec{grid-template-columns:1fr}.switch{flex-direction:row;gap:18px}.switch-plate{width:100px;height:100px;border-radius:20px}.switch-ring{width:30px;height:30px}.switch-ring::after{height:14px}}

/* ---------------------------------------------------------
   Avis : la citation à la une
   --------------------------------------------------------- */
.avis{padding:clamp(90px,11vw,150px) 0}
.qa{display:grid;grid-template-columns:.7fr 1.3fr;gap:clamp(28px,6vw,96px);align-items:start}
.jo{position:sticky;top:calc(var(--nav-h) + 24px);border-radius:999px 999px 28px 28px;overflow:hidden;aspect-ratio:3/4;background:var(--paper-2)}
.jo img{width:100%;height:100%;object-fit:cover}
.jo figcaption{position:absolute;left:12px;right:12px;bottom:12px;padding:10px 14px;border-radius:14px;background:rgba(244,242,237,.9);font-size:13.5px;text-align:center}
.qa-stage{margin-top:52px}
.qa > *{min-width:0}
.qa-left .note{display:flex;align-items:center;gap:14px;margin-top:28px}
.qa-left .note b{font:600 clamp(56px,6vw,84px)/1 var(--fd);letter-spacing:-.05em}
.qa-left .note span{color:var(--muted);font-size:15px;line-height:1.45}
.qa-left .note .stars{font-size:18px}
.qa-words{margin-top:24px;font-size:15px;color:var(--muted);line-height:2.1}
.qa-words button{font:500 15px var(--fd);color:var(--ink);border-bottom:1.5px solid var(--line);padding-bottom:1px;transition:border-color .2s,color .2s}
.qa-words button:hover{border-color:var(--ink)}
.qa-words button[aria-pressed=true]{color:var(--plomb-ink);border-color:currentColor}
.qa-words i{font-style:normal;margin:0 8px;opacity:.4}
.qa-stage{position:relative;min-height:360px;touch-action:pan-y}
.qa-q{font:300 clamp(24px,2.6vw,38px)/1.32 var(--fd);letter-spacing:-.025em;transition:opacity .45s,transform .45s var(--ease)}
.qa-q::before{content:"\201C";display:block;font:600 90px/.7 var(--fd);color:var(--plomb);margin-bottom:10px}
.qa-q.out{opacity:0;transform:translateY(10px)}
.qa-q mark{background:none;color:inherit;background-image:linear-gradient(transparent 62%,color-mix(in srgb,var(--plomb) 38%,transparent) 62%);padding:0 1px}
.qa-who{display:flex;align-items:center;gap:14px;margin-top:26px;font-size:15px;color:var(--muted)}
.qa-who b{font:600 17px var(--fd);color:var(--ink);letter-spacing:-.02em}
.qa-av{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--plomb);color:#fff;font:600 16px var(--fd);flex:none}
.qa-nav{display:flex;align-items:center;gap:12px;margin-top:34px}
.qa-ar{width:52px;height:52px;border-radius:50%;box-shadow:inset 0 0 0 1.5px rgba(16,21,31,.2);display:grid;place-items:center;font:400 20px var(--fd);transition:background .25s,color .25s}
.qa-ar:hover{background:var(--ink);color:#fff}
.qa-bar{flex:1;height:2px;margin-left:8px;background:var(--paper-2);border-radius:2px;overflow:hidden}
.qa-bar i{display:block;height:100%;background:var(--ink);width:var(--w,0);transition:width .45s var(--ease)}
.avis-foot{margin-top:40px}
@media (max-width:900px){.qa{grid-template-columns:1fr;gap:36px}.jo{position:relative;top:auto;max-width:300px}.qa-stage{min-height:0;margin-top:40px}.qa-q{font-size:22px}.qa-q::before{font-size:70px}}

/* ---------------------------------------------------------
   Zone : vraie carte + listes dépliantes
   --------------------------------------------------------- */
.zone{background:#FFFFFF;padding:clamp(80px,10vw,130px) 0;margin-bottom:clamp(80px,10vw,130px)}
.zone .za-map{background:#F3F1EC}
.za{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,72px);align-items:start;margin-top:40px}
.za > *{min-width:0}
.za-map{height:clamp(340px,42vw,500px);border-radius:28px;overflow:hidden;background:var(--paper-2);isolation:isolate}
.za-map .leaflet-tile-pane{filter:sepia(.22) saturate(.8)}
.za-map .leaflet-control-attribution{font-size:10px;background:rgba(244,242,237,.82)}
.za-map .leaflet-control-zoom a{color:var(--ink)}
.za-pin{width:30px;height:36px}
.za-map .leaflet-tooltip.za-tip{background:none;border:0;box-shadow:none;padding:0;font:500 12px var(--fb);color:var(--ink);text-shadow:0 0 3px #F4F2ED,0 0 6px #F4F2ED}
.za-map .leaflet-tooltip.za-tip::before{display:none}
.lst-note{font-size:13.5px;color:var(--muted);margin-bottom:6px}
.zg{border-bottom:1px solid var(--line)}
.zg summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:14px;padding:20px 0}
.zg summary::-webkit-details-marker{display:none}
.zg summary b{font:600 18px/1.2 var(--fd);letter-spacing:-.025em}
.zg summary small{font-size:13.5px;color:var(--muted);white-space:nowrap}
.zg summary i{position:relative;width:30px;height:30px;border-radius:50%;box-shadow:inset 0 0 0 1.5px rgba(16,21,31,.2);transition:transform .4s var(--ease),background .25s}
.zg summary i::before,.zg summary i::after{content:"";position:absolute;left:50%;top:50%;width:11px;height:1.5px;margin:-.75px 0 0 -5.5px;background:var(--ink);border-radius:1px}
.zg summary i::after{transform:rotate(90deg);transition:transform .4s var(--ease)}
.zg[open] summary i{transform:rotate(180deg);background:var(--ink)}
.zg[open] summary i::before{background:#fff}
.zg[open] summary i::after{transform:rotate(0);background:#fff}
.zg ul{columns:2;column-gap:28px;padding-bottom:18px;animation:zgIn .45s var(--ease)}
@keyframes zgIn{from{opacity:0;transform:translateY(-6px)}}
.zg li{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid var(--line);font-size:15px;break-inside:avoid}
.zg li span{color:var(--muted);font-size:13.5px;font-variant-numeric:tabular-nums;white-space:nowrap}
@media (max-width:900px){.za{grid-template-columns:1fr}.zg ul{columns:1}}

/* ---------------------------------------------------------
   Devis
   --------------------------------------------------------- */
.devis{padding:0 0 clamp(90px,11vw,150px)}
.devis-in{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(28px,6vw,96px);align-items:start}
.contact{margin-top:36px;display:grid;gap:22px}
.contact-tel{font:600 clamp(28px,2.8vw,38px)/1 var(--fd);letter-spacing:-.04em}
.contact-tel small{display:block;font:400 13.5px var(--fb);letter-spacing:0;color:var(--muted);margin-bottom:8px}
.hours li{display:flex;justify-content:space-between;padding:9px 12px;border-radius:10px;font-size:15px;color:var(--ink-2)}
.hours li.today{background:#fff;color:var(--ink);font-weight:500}
.hours li.today span:first-child::after{content:attr(data-state);margin-left:10px;font-size:12px;padding:2px 8px;border-radius:999px;background:var(--paper);color:var(--muted)}
.hours li.today.open span:first-child::after{background:#DDF3E3;color:#1F6B36}
.addr{font-size:15px;color:var(--muted)}
.form{background:#fff;border-radius:clamp(24px,3vw,36px);padding:clamp(22px,4vw,48px);position:relative}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:30px;counter-reset:s}
.steps li{counter-increment:s;font:500 13.5px var(--fd);color:var(--muted);padding-top:12px;border-top:3px solid var(--paper-2);transition:color .3s,border-color .3s}
.steps li::before{content:counter(s) " · "}
.steps li.on{color:var(--ink);border-color:var(--ink)}
.step{display:none;border:0;min-width:0}
.step.on{display:block;animation:stepIn .45s var(--ease)}
@keyframes stepIn{from{opacity:0;transform:translateY(10px)}}
.step legend{font:700 clamp(26px,2.6vw,36px)/1.05 var(--fd);letter-spacing:-.045em;padding:0}
.hint{margin-top:8px;color:var(--muted);font-size:14.5px}
.metiers{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}
.metiers label{position:relative;display:flex;flex-direction:column;justify-content:space-between;gap:26px;min-height:150px;padding:20px;border-radius:20px;background:var(--paper);cursor:pointer;transition:background .3s,color .3s,box-shadow .3s}
.metiers svg{width:46px;height:46px;fill:var(--c);transition:fill .3s}
.metiers span{font:600 19px var(--fd);letter-spacing:-.03em}
.metiers input{position:absolute;opacity:0;inset:0;cursor:pointer}
.metiers label:has(input:checked){background:var(--c);color:#fff}
.metiers label:has(input:checked) svg{fill:#fff}
.metiers label:has(input[value=Climatisation]:checked){color:var(--ink)}
.metiers label:has(input:focus-visible){box-shadow:0 0 0 2px var(--ink)}
.metiers label::after{content:"";position:absolute;top:18px;right:18px;width:22px;height:22px;border-radius:50%;box-shadow:inset 0 0 0 1.5px rgba(16,21,31,.25)}
.metiers label:has(input:checked)::after{box-shadow:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.5 12.5l3.5 3.3L17.5 8.5' stroke='%2310151F' stroke-width='2.4' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
.field{margin-top:24px;display:block}
.field-lbl{display:block;font-size:14px;color:var(--muted);margin-bottom:10px}
.field-lbl small{font-size:12.5px}
.field input,.field textarea{width:100%;font:inherit;font-size:17px;color:var(--ink);background:transparent;border:0;border-bottom:1.5px solid rgba(16,21,31,.2);padding:10px 0;border-radius:0;outline:none;transition:border-color .25s}
.field input:focus,.field textarea:focus{border-color:var(--ink)}
.field textarea{resize:vertical;min-height:84px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}
.chips-in{display:flex;flex-wrap:wrap;gap:8px}
.chips-in label{position:relative;cursor:pointer}
.chips-in input{position:absolute;opacity:0;inset:0;cursor:pointer}
.chips-in span{display:block;padding:10px 16px;border-radius:999px;box-shadow:inset 0 0 0 1.5px rgba(16,21,31,.16);font-size:15px;transition:background .25s,color .25s,box-shadow .25s}
.chips-in input:checked + span{background:var(--ink);color:#fff;box-shadow:none}
.chips-in input:focus-visible + span{outline:2px solid var(--ink);outline-offset:2px}
.step-nav{display:flex;justify-content:space-between;gap:10px;margin-top:32px}
.step-nav .btn-ink:only-child{margin-left:auto}
.err{margin-top:16px;color:#B3261E;font-size:14.5px}
.legal{margin-top:20px;font-size:12.5px;line-height:1.55;color:var(--muted)}
.legal a{text-decoration:underline}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.sent{text-align:center;padding:40px 10px}
.sent svg{width:72px;height:72px;margin:0 auto 22px}
.sent h3{font-size:clamp(28px,3vw,40px);letter-spacing:-.045em}
.sent p{margin-top:14px;color:var(--ink-2)}
.sent a{text-decoration:underline}
.form.is-sending #send{opacity:.6;pointer-events:none}
@media (max-width:900px){
  .devis-in{grid-template-columns:1fr;gap:0}
  .devis-side{display:contents}
  .devis-side > .num-sm,.devis-side > h2,.devis-side > .chap-lead{order:1}
  .devis-side > .chap-lead{margin-bottom:28px}
  .form{order:2}
  .contact{order:3;margin-top:40px}
}
@media (max-width:520px){.row2{grid-template-columns:1fr}.metiers label{min-height:124px;padding:16px}}

/* ---------------------------------------------------------
   Footer
   --------------------------------------------------------- */
.foot{background:var(--ink);color:#fff;padding:clamp(56px,7vw,90px) 0 calc(28px + env(safe-area-inset-bottom))}
.foot-brand{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12)}
.foot-mark{width:56px;height:56px}
.foot-wm{height:28px;width:auto;fill:#fff}
.foot-brand p{color:rgba(255,255,255,.62);font-size:14.5px;max-width:34ch}
.foot-cols{display:grid;grid-template-columns:1fr 1fr;gap:28px 20px;padding:34px 0}
.foot-t{font:600 14px var(--fd);margin-bottom:14px;color:#fff}
.foot-cols ul{display:grid;gap:10px;font-size:14.5px;color:rgba(255,255,255,.74)}
.foot-cols a{transition:color .2s}
.foot-cols a:hover{color:#fff}
.foot-cols ul a:not(.no-dot)[style]{display:inline-flex;align-items:center;gap:9px}
.foot-cols ul a:not(.no-dot)[style]::before{content:"";width:7px;height:7px;border-radius:50% 50% 50% 0;transform:rotate(135deg);background:var(--c)}
.foot-cta{grid-column:1/-1}
.foot-cta .btn{width:100%}
.foot-bottom{display:flex;flex-direction:column;align-items:center;gap:8px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.55);text-align:center}
.foot-bottom a{text-decoration:underline;text-underline-offset:3px}
@media (min-width:900px){
  .foot .wrap{display:grid;grid-template-columns:1fr 1.6fr;gap:60px}
  .foot-brand{align-items:flex-start;text-align:left;border-bottom:0;padding-bottom:0}
  .foot-cols{grid-template-columns:1fr 1fr 1fr;padding:0}
  .foot-cta{grid-column:auto}.foot-cta .btn{width:auto}
  .foot-bottom{grid-column:1/-1;flex-direction:row;justify-content:space-between;margin-top:30px}
}

/* ---------------------------------------------------------
   Fiche chantier (dialog)
   --------------------------------------------------------- */
.cdlg{border:0;padding:0;margin:0;width:100%;max-width:none;height:100%;max-height:none;background:var(--paper);color:var(--ink)}
.cdlg::backdrop{background:rgba(16,21,31,.5)}
.cdlg[open]{animation:dlgIn .5s var(--ease)}
@keyframes dlgIn{from{opacity:0;transform:translateY(24px)}}
.cdlg-in{height:100%;display:flex;flex-direction:column;max-width:1400px;margin:0 auto;padding:clamp(16px,3vw,36px) var(--gut) calc(18px + env(safe-area-inset-bottom))}
.cdlg-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}
.cdlg-num{font:500 14px var(--fd);color:var(--plomb-ink);margin-bottom:8px}
.cdlg-head h3{font-size:clamp(28px,3.6vw,52px);letter-spacing:-.045em}
.cdlg-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.cdlg-tags span{padding:5px 11px;border-radius:999px;background:#fff;font-size:13px;color:var(--ink-2)}
.cdlg-close{flex:none;width:52px;height:52px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;transition:transform .5s var(--ease),background .3s}
.cdlg-close svg{transition:transform .5s var(--ease)}
.cdlg-close:hover,.cdlg-close:focus-visible{background:#000}
.cdlg-close:hover svg,.cdlg-close:focus-visible svg{transform:rotate(90deg)}
.cdlg-close:active svg{transform:rotate(180deg) scale(.9)}
.cdlg[open] .cdlg-close svg{animation:xIn .7s var(--ease) .15s both}
@keyframes xIn{from{transform:rotate(-180deg) scale(.4);opacity:0}}
.cdlg-close svg{width:22px;height:22px;stroke:currentColor;stroke-width:1.7;fill:none}
.cdlg-stages{display:flex;gap:6px;margin:20px 0 14px}
.cdlg-stages button{padding:9px 16px;border-radius:999px;box-shadow:inset 0 0 0 1.5px var(--line);font:500 14.5px var(--fd);transition:background .25s,color .25s}
.cdlg-stages button[aria-selected=true]{background:var(--ink);color:#fff;box-shadow:none}
.cdlg-track{flex:1;min-height:0;display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin;padding-bottom:6px}
.cdlg-track figure{flex:none;height:100%;scroll-snap-align:start;position:relative}
.cdlg-track img{height:100%;width:auto;max-width:86vw;object-fit:cover;border-radius:20px;background:var(--paper-2)}
.cdlg-track figcaption{position:absolute;left:12px;top:12px;padding:6px 12px;border-radius:999px;background:rgba(16,21,31,.72);color:#fff;font:500 12.5px var(--fd)}
.cdlg-foot{display:flex;justify-content:space-between;align-items:flex-end;gap:20px 40px;margin-top:18px;flex-wrap:wrap}
.cdlg-text{max-width:70ch;font-size:16px;line-height:1.65;color:var(--ink-2)}
.cdlg-nav{display:flex;gap:8px}
body.dlg-open{overflow:hidden}
@media (max-width:760px){.cdlg-track img{max-width:82vw}.cdlg-nav{width:100%}.cdlg-nav .btn{flex:1}.cdlg-text{font-size:15px}}

/* ---------------------------------------------------------
   Apparitions (avec parcimonie)
   --------------------------------------------------------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}