/* ================================================================
   pompe-a-chaleur-martigny.ch — registre « Coude & moraine »
   Gneiss · bronze de moraine · eau de fonte
   Motif : arcs concentriques, deux nappes de pas coprimes (23 / 97)
   Peau : « le galet » — rayons asymétriques, assise nette
================================================================ */
@font-face{font-family:'Gabarito';font-weight:400 900;font-display:swap;src:url(/fonts/gabarito-var.woff2) format('woff2')}
@font-face{font-family:'Manrope';font-weight:400;font-display:swap;src:url(/fonts/manrope-400.woff2) format('woff2')}
@font-face{font-family:'Manrope';font-weight:700;font-display:swap;src:url(/fonts/manrope-700.woff2) format('woff2')}
@font-face{font-family:'PlexMono';font-weight:600;font-display:swap;src:url(/fonts/plexmono-600.woff2) format('woff2')}

:root{
  --bg:#e9e4da;--bg2:#f4f1ec;--enc:#232a2c;--enc2:#4a5457;--mut:#6b7477;
  --cta:#7a3b1f;--cta-cl:#98502c;--gla:#4f9c99;--gla-t:#2d6d6b;
  --line:#dcd6cb;--ok:#2c7a52;
  /* arcs de moraine — nappe fine : --gla .14, pas 23px · nappe large : --cta .10, pas 97px */
  --arc:repeating-radial-gradient(circle at 50% 50%,transparent 0 21.6px,rgba(79,156,153,.14) 21.6px 23px);
  --arc2:repeating-radial-gradient(circle at 50% 50%,transparent 0 95px,rgba(122,59,31,.10) 95px 97px);
  /* l'assise du galet : un appui net + une ombre douce et courte */
  --galet:0 3px 0 var(--line),0 12px 26px rgba(35,42,44,.10);
  --r-b:20px 6px 20px 6px;--r-s:10px 3px 10px 3px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg2);color:var(--enc);font-family:'Manrope',system-ui,sans-serif;font-size:16px;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:var(--cta)}
.skip{position:absolute;left:-999px;top:0;background:#fff;color:var(--enc);padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.skip:focus{left:0}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--gla-t);outline-offset:2px}
.wrap{width:min(1240px,100%);margin:0 auto;padding-left:26px;padding-right:26px}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  /* rien d'important ne reste invisible sans animation */
  .rvi{transform:none!important}
  .card-in{opacity:1!important;transform:none!important}
  .js-rev [data-rev]{opacity:1!important;transform:none!important}
}

/* ---------------- header ---------------- */
.site-head{position:sticky;top:0;z-index:80;display:flex;align-items:center;gap:20px;padding:12px 26px;background:rgba(244,241,236,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.site-head.scrolle{box-shadow:0 3px 0 var(--line),0 10px 22px rgba(35,42,44,.08)}
.logo{font-family:'Gabarito';font-weight:800;font-size:18px;color:var(--enc);text-decoration:none;white-space:nowrap}
.logo-p{color:var(--cta)}
.nav{display:flex;gap:2px;margin-left:auto;flex-wrap:wrap}
.nav a{color:var(--enc2);text-decoration:none;font-size:14px;font-weight:700;padding:8px 11px;border-radius:var(--r-s);transition:background .18s,color .18s}
.nav a:hover{background:rgba(122,59,31,.09);color:var(--cta)}
.nav a.on{color:var(--cta)}
.head-cta{font-weight:700;font-size:14px;color:#fff;text-decoration:none;background:linear-gradient(135deg,var(--cta-cl),var(--cta));padding:10px 18px;border-radius:var(--r-s);white-space:nowrap;box-shadow:0 3px 0 rgba(35,42,44,.16);transition:transform .18s,box-shadow .18s}
.head-cta:hover{transform:translateY(-2px);box-shadow:0 5px 0 rgba(35,42,44,.16)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{width:24px;height:2.5px;background:var(--enc);border-radius:2px;transition:transform .25s,opacity .25s}
@media (max-width:1080px){
  .nav{position:fixed;inset:57px 0 auto 0;background:rgba(244,241,236,.98);backdrop-filter:blur(14px);flex-direction:column;padding:18px 26px 24px;gap:4px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .3s ease;margin:0}
  .nav.ouvert{transform:none}
  .nav a{font-size:16px;padding:12px 10px}
  .burger{display:flex}
  .burger.x span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .burger.x span:nth-child(2){opacity:0}
  .burger.x span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
  .head-cta{margin-left:auto}
}

/* ---------------- hero : calques de matière ---------------- */
.hero{position:relative;overflow:hidden;background:var(--bg);isolation:isolate}
.hero-max{min-height:92vh;display:flex;align-items:center}
.hero-page{padding:8px 0 20px}
.foyers{position:absolute;inset:-10%;z-index:1;pointer-events:none;will-change:transform}
.foyers i{position:absolute;border-radius:50%;will-change:transform;backface-visibility:hidden;transform:translateZ(0)}
.f1{width:52vw;height:44vw;right:-14%;top:-20%;background:radial-gradient(closest-side,rgba(152,80,44,.42),rgba(152,80,44,.14) 55%,transparent 75%);filter:blur(64px);animation:d1 23s ease-in-out infinite alternate}
.f2{width:38vw;height:34vw;right:6%;bottom:-18%;background:radial-gradient(closest-side,rgba(122,59,31,.34),rgba(122,59,31,.1) 55%,transparent 75%);filter:blur(70px);animation:d2 13s ease-in-out infinite alternate}
.f3{width:44vw;height:38vw;left:-12%;top:-14%;background:radial-gradient(closest-side,rgba(79,156,153,.4),rgba(79,156,153,.13) 55%,transparent 75%);filter:blur(66px);animation:d3 31s ease-in-out infinite alternate}
.f4{width:30vw;height:26vw;left:24%;bottom:-14%;background:radial-gradient(closest-side,rgba(220,206,182,.6),transparent 70%);filter:blur(60px);animation:d4 19s ease-in-out infinite alternate}
@keyframes d1{to{transform:translate(-5vw,6vh) scale(1.12)}}
@keyframes d2{to{transform:translate(3vw,-5vh) scale(1.08)}}
@keyframes d3{to{transform:translate(5vw,4vh)}}
@keyframes d4{to{transform:translate(-4vw,-3vh) scale(1.1)}}
/* motif du métier : arcs concentriques — le coude du Rhône, les arcs de moraine */
.motif{position:absolute;inset:-4%;z-index:2;pointer-events:none;opacity:.62;background-image:var(--arc),var(--arc2);background-size:437px 437px,970px 970px;background-position:0 0,0 0;animation:arcDerive 51s linear infinite alternate;will-change:transform;mask-image:radial-gradient(140% 110% at 60% 30%,#000 40%,transparent 85%);-webkit-mask-image:radial-gradient(140% 110% at 60% 30%,#000 40%,transparent 85%)}
@keyframes arcDerive{to{background-position:-83px -59px,-214px -149px}}
.motes{position:absolute;z-index:2;right:0;top:0;bottom:0;width:58%;pointer-events:none;overflow:hidden}
.motes i{position:absolute;bottom:-6%;border-radius:50%;background:radial-gradient(circle,rgba(152,80,44,.42),transparent 70%);filter:blur(5px);animation:mote linear infinite;will-change:transform,opacity}
@keyframes mote{0%{transform:translateY(0);opacity:0}12%{opacity:.7}80%{opacity:.35}100%{transform:translateY(-92vh);opacity:0}}
.voile{position:absolute;inset:0;z-index:3;background:linear-gradient(96deg,rgba(238,234,226,.94) 0%,rgba(238,234,226,.82) 26%,rgba(238,234,226,.36) 55%,rgba(238,234,226,.06) 80%);pointer-events:none}
.grain{position:absolute;inset:0;z-index:4;opacity:.15;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.76' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 .13 0 0 0 0 .17 0 0 0 0 .15 0 0 0 .5 0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E")}
.halo{position:absolute;z-index:5;right:2%;top:10%;width:48%;height:78%;pointer-events:none;will-change:transform}
.halo i{position:absolute;inset:0;border-radius:38% 62% 55% 45%/45% 40% 60% 55%;will-change:transform,opacity}
.halo .h1{background:radial-gradient(closest-side,rgba(152,80,44,.34),transparent 70%);animation:haloResp 8.6s ease-in-out infinite alternate}
.halo .h2{inset:14%;background:radial-gradient(closest-side,rgba(238,228,210,.7),transparent 70%);animation:haloResp 6.2s ease-in-out infinite alternate-reverse}
@keyframes haloResp{from{transform:scale(.94);opacity:.75}to{transform:scale(1.05);opacity:1}}
.hero-grid{position:relative;z-index:7;display:grid;grid-template-columns:1.15fr 1fr;gap:52px;align-items:center;padding-top:56px;padding-bottom:56px}

/* ---------------- hero : texte ---------------- */
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:'PlexMono';font-weight:600;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--cta);border:1px solid var(--line);padding:7px 14px;border-radius:999px;background:rgba(252,250,247,.78)}
.eyebrow::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--gla);flex:none}
.hero h1{font-family:'Gabarito';font-size:clamp(32px,4.4vw,56px);line-height:1.05;margin:20px 0 14px;text-wrap:balance}
.hero-page h1{font-size:clamp(28px,3.45vw,44px)}
.hero h1 .l{display:block}
.hero h1 .thin{font-weight:400;color:var(--enc2)}
.hero h1 .fat{font-weight:800}
.hero h1 .fat b{color:var(--cta)}
.rv{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.08em;margin-bottom:-.08em}
.rvi{display:inline-block;transform:translateY(115%);animation:rvUp .75s cubic-bezier(.2,.85,.25,1) forwards;animation-delay:calc(var(--d)*1ms)}
@keyframes rvUp{to{transform:none}}
.fini .rvi{transform:none!important;animation:none!important}
.sub{color:var(--enc2);max-width:50ch;font-size:16.5px;margin-bottom:22px}
.live{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.chip{background:#fdfcfa;border:1px solid var(--line);border-radius:var(--r-b);padding:12px 18px;box-shadow:var(--galet);transition:transform .18s}
.chip:hover{transform:translateY(-3px)}
.chip small{display:block;font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--enc2);margin-bottom:2px}
.chip b{font-family:'PlexMono';font-weight:600;font-size:19px;color:var(--enc);font-variant-numeric:tabular-nums}
.chip.a b{color:var(--cta)}
.chip.flash{animation:flashA 1s ease}
@keyframes flashA{0%{background-color:rgba(122,59,31,.16)}100%{background-color:#fdfcfa}}
.srcline{font-size:12px;color:var(--enc2);margin-bottom:18px;max-width:52ch}
.trust{list-style:none;display:grid;gap:9px;font-size:14.5px;color:var(--enc2)}
.trust li{display:flex;gap:9px;align-items:baseline}
.trust li::before{content:'✓';font-weight:800;color:var(--ok)}
.warn{margin-top:14px;display:none;gap:9px;border:1px solid rgba(122,59,31,.4);border-left:3px solid var(--cta);background:rgba(250,245,238,.94);border-radius:0 var(--r-s) var(--r-s) 0;padding:10px 13px;font-size:13px;color:var(--cta);max-width:54ch}
.warn.on{display:flex;animation:flashA 1.1s ease}
/* l'alerte : colonne texte en desktop, carte en empilé */
.warn-carte{margin:0 0 12px;max-width:none}
@media (min-width:1081px){.warn-carte{display:none!important}}
@media (max-width:1080px){.warn-col{display:none!important}}

/* ---------------- la carte de devis ---------------- */
.cardwrap{position:relative}
.card{position:relative;background:#fbf9f6;border:1px solid var(--line);border-radius:var(--r-b);padding:24px;box-shadow:var(--galet);transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-3px)}
.card>*{position:relative;z-index:2}
/* le filet de moraine : trois segments rectilignes */
.beam{position:absolute;left:0;right:0;top:0;height:5px;z-index:3;border-radius:20px 6px 0 0;background:linear-gradient(90deg,var(--cta) 0 38%,var(--gla) 38% 60%,var(--line) 60% 100%);pointer-events:none}
.sheenbox{position:absolute;inset:0;z-index:1;border-radius:var(--r-b);overflow:hidden;pointer-events:none}
.sheenbox i{position:absolute;top:-12%;bottom:-12%;left:-58%;width:44%;background:linear-gradient(105deg,transparent,rgba(255,255,255,.04) 42%,rgba(255,255,255,.3) 50%,rgba(79,156,153,.07) 58%,transparent);transform:skewX(-12deg);animation:sheen 9s ease-in-out infinite;will-change:transform}
@keyframes sheen{0%,56%{transform:translateX(0) skewX(-12deg)}90%,100%{transform:translateX(420%) skewX(-12deg)}}
.card h3{font-family:'Gabarito';font-weight:800;font-size:18px;margin-bottom:2px}
.mini{font-family:'PlexMono';font-weight:600;font-size:13px;color:var(--cta);margin-bottom:16px;min-height:18px;font-variant-numeric:tabular-nums}
.fld{margin-bottom:13px}
.h-t{display:flex;justify-content:space-between;align-items:baseline;font-size:12px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--enc2);margin-bottom:8px}
.h-t output{font-family:'PlexMono';font-weight:600;font-size:15px;color:var(--cta)}
input[type=range]{width:100%;appearance:none;height:6px;border-radius:99px;background:linear-gradient(90deg,var(--cta) var(--fill,40%),var(--line) var(--fill,40%));cursor:pointer}
input[type=range]::-webkit-slider-thumb{appearance:none;width:22px;height:22px;border-radius:50%;background:#fff;border:3px solid var(--cta);box-shadow:0 2px 0 rgba(35,42,44,.18);transition:transform .15s,box-shadow .3s}
input[type=range]:active::-webkit-slider-thumb,input[type=range]:focus::-webkit-slider-thumb{box-shadow:0 2px 0 rgba(35,42,44,.18),0 0 0 8px rgba(122,59,31,.16)}
input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.15)}
input[type=range]::-moz-range-thumb{width:19px;height:19px;border-radius:50%;background:#fff;border:3px solid var(--cta);box-shadow:0 2px 0 rgba(35,42,44,.18)}
.puces{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}
.puces button{font-family:'Manrope';font-size:12.5px;font-weight:700;color:var(--enc2);background:#fff;border:1px solid var(--line);border-radius:var(--r-s);padding:9px 4px;cursor:pointer;transition:border-color .18s,box-shadow .18s,color .18s;min-width:0}
.puces button:hover{border-color:#c3b9a8;box-shadow:0 2px 0 var(--line)}
.puces button.on{background:rgba(122,59,31,.09);border-color:var(--cta);color:var(--cta);box-shadow:0 2px 0 rgba(122,59,31,.3);animation:pop .28s cubic-bezier(.2,1.6,.4,1)}
@keyframes pop{0%{transform:scale(.94)}100%{transform:scale(1)}}
.sep{display:flex;align-items:center;gap:10px;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--enc2);margin:16px 0 12px}
.sep::before,.sep::after{content:'';flex:1;height:1px;background:var(--line)}
.idgrid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:10px}
.idgrid .full{grid-column:1/-1}
.idgrid>*{min-width:0}
.h-in{width:100%;font-family:'Manrope';font-size:14.5px;color:var(--enc);background:#fff;border:1px solid var(--line);border-radius:var(--r-s);padding:12px 14px;transition:border-color .18s,box-shadow .18s}
.h-in:hover{border-color:#c3b9a8}
.h-in:focus{border-color:var(--gla-t);box-shadow:0 0 0 3px rgba(45,109,107,.18);outline:none}
.h-in::placeholder{color:#8d857a}
textarea.h-in{resize:none;min-height:58px;line-height:1.5}
.hpot{position:absolute;left:-9999px;opacity:0}
.cta{display:block;width:100%;text-align:center;font-family:'Manrope';font-weight:700;font-size:16px;color:#fff;background:linear-gradient(135deg,var(--cta-cl),var(--cta));border:none;border-radius:12px 4px 12px 4px;padding:15px 22px;cursor:pointer;text-decoration:none;box-shadow:0 3px 0 rgba(35,42,44,.2),0 10px 22px rgba(122,59,31,.24);transition:transform .18s,box-shadow .18s}
.cta:hover{transform:translateY(-2px);box-shadow:0 5px 0 rgba(35,42,44,.2),0 14px 28px rgba(122,59,31,.3)}
.cta .fl{display:inline-block;transition:transform .18s}
.cta:hover .fl{transform:translateX(4px)}
.cta[disabled]{opacity:.6;cursor:wait;transform:none}
.alt{text-align:center;font-size:13px;color:var(--enc2);margin-top:11px}
.alt a{color:var(--cta);text-decoration:none;font-weight:700}
.lpd{font-size:11px;color:var(--enc2);text-align:center;margin-top:8px}
.lpd a{color:var(--enc2)}
.ok-msg{margin-top:12px;text-align:center;font-weight:700;color:var(--ok);background:rgba(44,122,82,.1);border:1px solid rgba(44,122,82,.35);border-radius:var(--r-s);padding:11px}
.card-in{opacity:0;transform:translateY(30px) scale(.985)}
.go .card-in{animation:cardIn .9s cubic-bezier(.16,1.3,.3,1) forwards;animation-delay:.5s}
@keyframes cardIn{to{opacity:1;transform:none}}
.fini .card-in{opacity:1!important;transform:none!important;animation:none!important}

/* ------- SIGNATURE : le calendrier d'occupation ------- */
.occ{margin:16px 0 2px;padding-top:13px;border-top:1px solid var(--line)}
.occ-t{display:block;font-family:'PlexMono';font-weight:600;font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--enc2);margin-bottom:7px}
.occ-ruban{display:grid;grid-template-columns:repeat(12,1fr);gap:1px;border-radius:6px 2px 6px 2px;overflow:hidden}
.occ-ruban i{display:grid;place-items:center;height:26px;font-style:normal;font-family:'PlexMono';font-weight:600;font-size:9px;line-height:1}
.m-p{background:var(--cta);color:#fff}
.m-g{background:rgba(122,59,31,.22);color:var(--enc)}
.m-e{background:var(--line);color:var(--enc2)}
.occ-lg{display:flex;flex-wrap:wrap;gap:5px 12px;margin-top:8px}
.lg{display:inline-flex;align-items:center;gap:5px;font-size:10.5px;line-height:1.4;color:var(--enc2);white-space:nowrap}
.lg::before{content:'';width:9px;height:9px;border-radius:3px 1px 3px 1px;flex:none}
.lg-p::before{background:var(--cta)}
.lg-g::before{background:rgba(122,59,31,.22)}
.lg-e::before{background:var(--line);box-shadow:inset 0 0 0 1px rgba(35,42,44,.22)}
.occ-p{font-size:12.5px;line-height:1.58;color:var(--enc2);margin-top:9px}
/* la part non déterminable : on la hachure, on ne la devine pas */
.occ-hach{background-image:repeating-linear-gradient(45deg,rgba(79,156,153,.2) 0 1.5px,transparent 1.5px 5px);padding:1px 4px;border-radius:4px 1px 4px 1px;color:var(--enc2);-webkit-box-decoration-break:clone;box-decoration-break:clone}
@media (max-width:420px){.occ-ruban i{height:24px;font-size:8px}.lg{font-size:10px}}

/* ---------------- sections ---------------- */
.sec{padding:64px 0}
.sec-tinte{background:var(--bg);position:relative}
.sec-tinte::before{content:'';position:absolute;inset:0;opacity:.5;pointer-events:none;background-image:var(--arc),var(--arc2);background-size:437px 437px,970px 970px}
.sec-tinte>.wrap{position:relative;z-index:1}
.sec h2{font-family:'Gabarito';font-weight:800;font-size:clamp(23px,2.8vw,34px);line-height:1.14;margin-bottom:14px;text-wrap:balance}
/* le repère : un galet, et son ombre mouillée décalée de 3px */
.sec h2::before,.article h2::before{content:'';display:inline-block;width:19px;height:13px;margin-right:9px;vertical-align:middle;background-repeat:no-repeat;background-image:radial-gradient(7.5px 4.5px at 7px 5px,var(--cta) 97%,transparent 98%),radial-gradient(7.5px 4.5px at 10px 8px,transparent 0 76%,var(--gla) 79% 100%,transparent)}
.cta-fin h2::before,.plan-g h2::before{display:none}
.lead{color:var(--enc2);max-width:68ch;margin-bottom:26px;font-size:16.5px}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:8px}
.cols2>*{min-width:0}
.cols2 p{color:var(--enc2)}
.cols2 strong,.lead strong{color:var(--enc)}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:26px 0}
.col-etape{background:#fff;border:1px solid var(--line);border-radius:var(--r-b);padding:22px;box-shadow:var(--galet);transition:transform .18s}
.col-etape:hover{transform:translateY(-3px)}
.col-etape b{font-family:'PlexMono';font-weight:600;color:var(--cta);font-size:14px}
.col-etape h3{font-family:'Gabarito';font-weight:800;font-size:17.5px;margin:6px 0 8px}
.col-etape p{color:var(--enc2);font-size:14.5px}
.bande{background:linear-gradient(135deg,#2c3537,#1e2527);position:relative;overflow:hidden}
.bande::after{content:'';position:absolute;inset:0;opacity:.12;background-image:repeating-radial-gradient(circle at 50% 50%,transparent 0 44px,rgba(255,255,255,.5) 44px 46px);background-size:600px 600px}
.bande-in{position:relative;z-index:1;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:16px;padding-bottom:16px;color:#e6dfd3;font-weight:700;font-size:14px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r-b);padding:18px;text-align:center;box-shadow:var(--galet)}
.stat b{display:block;font-family:'PlexMono';font-weight:600;font-size:27px;color:var(--cta);font-variant-numeric:tabular-nums}
.stat span{font-size:12.5px;color:var(--enc2)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
.steps-v{grid-template-columns:1fr;max-width:760px}
.step{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--r-b);padding:16px 18px;box-shadow:var(--galet);transition:transform .18s}
.step:hover{transform:translateY(-3px)}
.step b{flex:none;width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--cta-cl),var(--cta));color:#fff;font-family:'PlexMono';font-weight:600;font-size:14px}
.step span{font-size:14.5px;color:var(--enc2)}
.step strong{color:var(--enc)}
.encart{border:1px solid rgba(122,59,31,.4);border-left:4px solid var(--cta);background:rgba(250,245,238,.9);border-radius:0 var(--r-s) var(--r-s) 0;padding:16px 20px;margin-top:26px}
.encart p{color:var(--enc2);font-size:14.5px}
.encart a{font-weight:700}

/* prestations (accueil) */
.prestas{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
.presta{position:relative;display:block;border-radius:var(--r-b);overflow:hidden;text-decoration:none;box-shadow:var(--galet);transition:transform .22s,box-shadow .22s;isolation:isolate}
.presta:hover{transform:translateY(-3px);box-shadow:0 3px 0 var(--line),0 18px 34px rgba(35,42,44,.16)}
.presta img{width:100%;height:230px;object-fit:cover;transition:transform .5s ease}
.presta:hover img{transform:scale(1.05)}
.presta-txt{position:absolute;inset:auto 0 0 0;padding:44px 18px 16px;background:linear-gradient(180deg,transparent,rgba(22,27,28,.9) 55%);color:#fff}
.presta-txt b{font-family:'Gabarito';font-weight:800;font-size:17.5px;display:block}
.presta-txt span{display:block;font-size:13px;color:#d4cec4;margin:3px 0 8px}
.presta-txt i{font-style:normal;font-size:13px;font-weight:700;color:#e6b28f}

/* rangée image+texte (pages services) */
.row-img{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;align-items:center;margin-top:10px}
.row-img>*{min-width:0}
.row-img img{border-radius:var(--r-b);box-shadow:var(--galet);width:100%;height:100%;max-height:330px;object-fit:cover}
.row-img p{color:var(--enc2);margin-bottom:12px}
.row-img strong{color:var(--enc)}

/* tableaux & postes */
.table-scroll{overflow-x:auto;margin-top:10px}
.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--r-b);overflow:hidden;box-shadow:var(--galet);min-width:560px}
.tbl th{background:#2e3739;color:#f2ede4;text-align:left;font-size:13px;letter-spacing:.05em;padding:13px 16px}
.tbl td{padding:13px 16px;border-top:1px solid var(--line);color:var(--enc2);font-size:14.5px}
.tbl td:last-child{font-family:'PlexMono';font-weight:600;color:var(--enc);white-space:nowrap;font-variant-numeric:tabular-nums}
.postes{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:8px}
.poste{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-s);padding:14px 16px}
.poste b{font-family:'PlexMono';font-weight:600;color:var(--cta);font-size:17px;white-space:nowrap}
.poste span{font-size:13.5px;color:var(--enc2)}

/* fiche commune */
.fiche{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.fiche div{background:#fff;border:1px solid var(--line);border-radius:var(--r-s);padding:12px 14px}
.fiche small{display:block;font-size:10px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--enc2)}
.fiche b{font-size:15px}
.communes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px;margin-top:8px}
.communes-grid a{display:flex;justify-content:space-between;align-items:baseline;gap:8px;background:#fff;border:1px solid var(--line);border-radius:var(--r-s);padding:11px 14px;text-decoration:none;color:var(--enc);font-weight:700;font-size:14px;transition:transform .16s,border-color .16s,box-shadow .16s}
.communes-grid a:hover{transform:translateY(-2px);border-color:var(--cta);box-shadow:0 3px 0 var(--line)}
.communes-grid small{font-family:'PlexMono';font-weight:600;font-size:10.5px;color:var(--enc2)}

/* FAQ */
.sec-faq{background:var(--bg)}
.faq-list{max-width:820px;margin-top:22px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-b);margin-bottom:10px;overflow:hidden;transition:box-shadow .2s}
.faq-item[open]{box-shadow:var(--galet)}
.faq-item summary{list-style:none;cursor:pointer;padding:16px 46px 16px 18px;font-weight:700;font-size:15.5px;position:relative;transition:color .18s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';position:absolute;right:18px;top:50%;transform:translateY(-50%);font-family:'Gabarito';font-weight:400;font-size:24px;color:var(--cta);transition:transform .25s}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item summary:hover{color:var(--cta)}
.faq-a{padding:0 18px 16px;color:var(--enc2);font-size:14.5px}

/* ---------------- bloc partenaire ---------------- */
.part{display:grid;grid-template-columns:240px 1fr;gap:30px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:var(--r-b);padding:26px;box-shadow:var(--galet)}
.part>*{min-width:0}
.part-id{text-align:center}
.part-id picture{display:block;background:var(--bg2);border:1px solid var(--line);border-radius:16px 5px 16px 5px;padding:14px}
.part-id img{width:160px;max-width:100%;height:auto;margin:0 auto}
.part-nap{margin-top:11px;font-size:12.5px;line-height:1.5;color:var(--enc2)}
.part-nap b{color:var(--enc);font-size:13.5px}
.part-nap .ide{font-family:'PlexMono';font-weight:600;font-size:11px;color:var(--mut)}
.part-txt h2{margin-bottom:10px}
.part-txt p{color:var(--enc2);margin-bottom:12px;font-size:15px}
.part-txt strong{color:var(--enc)}
.part-l{list-style:none;display:grid;gap:11px;margin:4px 0 14px}
.part-l li{position:relative;padding-left:26px;font-size:14.5px;color:var(--enc2)}
.part-l li::before{content:'';position:absolute;left:0;top:.72em;width:14px;height:2px;background:var(--cta)}
.part-l li b{color:var(--enc)}
.part-lien a{font-weight:700;color:var(--cta);text-decoration:none}
.part-lien a:hover{text-decoration:underline}
@media (max-width:860px){.part{grid-template-columns:1fr;gap:20px;padding:20px}.part-id{max-width:280px;margin:0 auto}}

/* ---------------- avis ---------------- */
.avis{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:20px}
.avis>*{min-width:0}
.avi{background:#fff;border:1px solid var(--line);border-left:3px solid var(--cta);border-radius:var(--r-b);padding:20px 22px;box-shadow:var(--galet)}
.avi p{font-style:italic;color:var(--enc2);font-size:14.5px;line-height:1.62}
.avi .et{font-style:normal;color:var(--cta);font-size:15px;letter-spacing:.16em;line-height:1;margin-bottom:9px}
.avi cite{display:block;margin-top:12px;font-style:normal;font-size:13px;color:var(--mut)}
@media (max-width:760px){.avis{grid-template-columns:1fr}}

/* ---------------- plan du site ---------------- */
.plan{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:24px;margin-top:8px}
.plan>*{min-width:0}
.plan-g h2{font-family:'Gabarito';font-weight:800;font-size:16px;line-height:1.3;margin-bottom:9px;padding-bottom:7px;border-bottom:1px solid var(--line)}
.plan-g nav{display:grid;gap:5px}
.plan-g a{color:var(--cta);text-decoration:none;font-size:14px;line-height:1.45}
.plan-g a:hover{text-decoration:underline}

/* blog */
.arts{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:24px}
.art-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-b);padding:22px;text-decoration:none;box-shadow:var(--galet);transition:transform .18s}
.art-card:hover{transform:translateY(-3px)}
.art-card b{font-family:'Gabarito';font-weight:800;font-size:17.5px;color:var(--enc);display:block;margin-bottom:8px}
.art-card p{color:var(--enc2);font-size:14px;margin-bottom:10px}
.art-card i{font-style:normal;font-weight:700;font-size:13.5px;color:var(--cta)}
.article .wrap-art{max-width:780px}
.article h1{font-family:'Gabarito';font-weight:800;font-size:clamp(27px,3.25vw,38px);margin-bottom:18px;text-wrap:balance}
.article h2{font-family:'Gabarito';font-weight:800;font-size:clamp(19px,2.2vw,25px);margin:30px 0 10px}
.article p{color:var(--enc2);margin-bottom:14px}
.article strong{color:var(--enc)}
.art-retour{margin-top:26px;font-weight:700}
.article .art-note{font-size:13.5px;color:var(--enc2);border-left:3px solid var(--gla);padding:10px 14px;background:#fff;border-radius:0 var(--r-s) var(--r-s) 0;margin-bottom:18px}

/* CTA final */
.sec-cta{background:linear-gradient(135deg,#242c2e,#181f21);position:relative;overflow:hidden}
.sec-cta::before{content:'';position:absolute;width:44vw;height:44vw;right:-12%;top:-40%;border-radius:50%;background:radial-gradient(closest-side,rgba(152,80,44,.3),transparent 70%);filter:blur(60px);animation:d2 13s ease-in-out infinite alternate}
.sec-cta::after{content:'';position:absolute;inset:0;opacity:.13;background-image:repeating-radial-gradient(circle at 50% 50%,transparent 0 44px,rgba(255,255,255,.5) 44px 46px);background-size:600px 600px}
.cta-fin{position:relative;z-index:1;text-align:center;padding-top:12px;padding-bottom:12px}
.cta-fin h2{color:#f5f0e7;font-family:'Gabarito';font-weight:800;font-size:clamp(23px,2.9vw,34px);margin-bottom:10px}
.cta-fin p{color:#cec7bc;max-width:56ch;margin:0 auto 22px}
.cta-lien{display:inline-block;width:auto}
.cta-fin .alt{color:#a89f95}
.cta-fin .alt a{color:#e6b28f}

/* footer */
.site-foot{background:#141a1b;color:#c2bcb2}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1.4fr;gap:36px;padding-top:48px;padding-bottom:30px}
.site-foot .logo{color:#f2ede4;font-size:20px}
.foot-txt{font-size:13.5px;margin-top:10px;color:#948d84}
.foot-txt a{color:#d7a184;text-decoration:none}
.foot-part{border-top:1px solid rgba(220,214,203,.18);margin-top:14px;padding-top:12px;font-size:12.5px;color:#948d84}
.foot-part b{color:#c2bcb2}
.site-foot h4{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:#a49c92;margin-bottom:12px}
.foot-nav{display:grid;gap:7px}
.foot-nav a{color:#c2bcb2;text-decoration:none;font-size:13.5px;transition:color .15s}
.foot-nav a:hover{color:#e6b28f}
.foot-nav-com{grid-template-columns:repeat(2,1fr)}
.foot-legal{border-top:1px solid #2a3234;padding-top:16px;padding-bottom:22px;font-size:12px;color:#a49c92}
.foot-legal a{color:#c2bcb2}

/* sticky CTA mobile */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:70;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(244,241,236,.94);backdrop-filter:blur(10px);border-top:1px solid var(--line);transform:translateY(110%);transition:transform .3s ease;display:none}
.sticky-cta .cta{width:100%}
.sticky-cta.vu{transform:none}
@media (max-width:760px){.sticky-cta{display:block}}

/* ---------------- popup « Partez avec votre chiffre » ---------------- */
.pum{position:fixed;inset:0;z-index:120;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(22,27,28,.5);backdrop-filter:blur(6px);opacity:0;transition:opacity .3s ease}
.pum.vu{opacity:1}
.pum-card{position:relative;width:min(430px,100%);background:#fbf9f6;border:1px solid var(--line);border-radius:var(--r-b);padding:24px;overflow:hidden;box-shadow:0 3px 0 var(--line),0 26px 56px rgba(20,26,27,.34);transform:translateY(18px) scale(.97);transition:transform .35s cubic-bezier(.2,1.1,.3,1)}
/* le même filet de moraine qu'en tête de carte */
.pum-card::before{content:'';position:absolute;left:0;right:0;top:0;height:5px;background:linear-gradient(90deg,var(--cta) 0 38%,var(--gla) 38% 60%,var(--line) 60% 100%)}
.pum.vu .pum-card{transform:none}
.pum-x{position:absolute;top:10px;right:10px;width:36px;height:36px;border:none;background:none;cursor:pointer;font-size:22px;line-height:1;color:var(--enc2);border-radius:50%;transition:background .15s,color .15s}
.pum-x:hover{background:rgba(35,42,44,.08);color:var(--enc)}
.pum-eti{font-family:'PlexMono';font-weight:600;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--cta);margin-bottom:8px}
.pum-card h3{font-family:'Gabarito';font-weight:800;font-size:21px;line-height:1.16;margin-bottom:6px}
.pum-chiffre{font-family:'PlexMono';font-weight:600;font-size:15px;color:var(--cta);background:rgba(122,59,31,.09);border:1px solid rgba(122,59,31,.32);border-radius:var(--r-s);padding:9px 13px;margin:10px 0 6px;font-variant-numeric:tabular-nums}
.pum-p{font-size:13.5px;color:var(--enc2);margin-bottom:14px}
.pum-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:11px}
.pum-grid>*{min-width:0}
.pum-full{grid-column:1/-1}
.pum-grid textarea{resize:none;min-height:52px;line-height:1.45}
.pum-card .lpd{margin-top:9px}
.pum-ok{text-align:center;padding:16px 0 6px;font-weight:700;color:var(--ok)}
@media (max-width:600px){
  .pum{align-items:flex-end;padding:0}
  .pum-card{width:100%;border-radius:20px 6px 0 0;padding-bottom:calc(24px + env(safe-area-inset-bottom));transform:translateY(100%)}
}
@media (prefers-reduced-motion:reduce){.pum,.pum-card{transition:none!important}}

/* reveal (classe posée par JS uniquement) */
.js-rev [data-rev]{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.js-rev [data-rev].vu{opacity:1;transform:none}

/* ---------------- responsive ---------------- */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-max{min-height:0}
  .card{transform:none}
  .halo{right:-10%;width:80%;top:auto;bottom:0;height:56%}
  /* en empilé, pas de résultat AVANT l'outil : il vit dans la carte (≈ kW · CHF) */
  .hero .live,.hero .srcline{display:none}
  .prestas{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .wrap{padding-left:18px;padding-right:18px}
  .sec{padding:46px 0}
  .hero-grid{padding-top:36px;padding-bottom:40px}
  .cols2,.cols3,.postes,.arts,.row-img{grid-template-columns:1fr}
  .row-img img{max-height:240px}
  .prestas{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .fiche{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .bande-in{justify-content:flex-start;gap:8px 18px;font-size:13px}
  .card{padding:20px}
}