/* Mise en page : un site, trois chapitres. Chaque activité a sa propre construction :
   gros œuvre = le chantier étape par étape ; rénovation = le avant/après en grand ; extérieurs = les matières.
   Peu d'éléments, de grandes photos, aucune carte décorative. */
:root{
  --ink:#141618; --ink2:#1d2023; --paper:#f5f4f1; --white:#fff; --mute:#6a6e74; --line:#dedcd7;
  --go:#e0892f;            /* orange chantier */
  --go-bg:#1b1e21; --go-txt:#e9e7e3; --go-mute:#959aa0;
  --re:#2c5a87;            /* bleu ardoise */
  --ex:#56643a;            /* vert olivier */
  --ex-bg:#ebe3d5; --ex-txt:#2d2921; --ex-mute:#6f6655;
  --head:"Archivo","Arial Narrow",system-ui,sans-serif;
  --body:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6}
img{display:block;width:100%;height:100%;object-fit:cover;filter:contrast(1.04) saturate(.9)}
a{color:inherit}
.in{max-width:1240px;margin:0 auto;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--head);font-stretch:82%;font-weight:700;margin:0;line-height:1;letter-spacing:-.015em;text-wrap:balance}
p{margin:0}
.over{font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.btn{display:inline-flex;align-items:center;gap:12px;font-weight:700;font-size:15px;padding:16px 24px;border-radius:2px;text-decoration:none;transition:gap .2s}
.btn::after{content:"→"}
.btn:hover{gap:18px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--go);outline-offset:3px}

/* ---------- progression : un mur qui monte (seules les briques posées apparaissent) ---------- */
/* appareillage en quinconce : chaque rang décale ses joints d'une demi-brique,
   comme un vrai mur. Rang impair = brique + demi-brique, rang pair = demi-brique + brique. */
.wall{position:fixed;left:max(14px,env(safe-area-inset-left,0px));top:calc(env(safe-area-inset-top,0px) + 100px);bottom:28px;z-index:30;display:flex;flex-direction:column;gap:2px;width:28px;pointer-events:none}
.wall::before{content:"";position:absolute;inset:0;border-left:1px solid rgba(128,128,128,.22);border-right:1px solid rgba(128,128,128,.22)}
.wall .r{display:flex;gap:2px;flex:none;height:8px}
.wall .r i{display:block;height:100%;flex:2;background:var(--wall,var(--go));border-radius:1px;
  opacity:0;transform:translateY(-7px);transition:opacity .22s ease,transform .3s cubic-bezier(.3,1.5,.5,1),background .3s}
.wall .r i:last-child{flex:1}
.wall .r:nth-child(even){flex-direction:row-reverse}
.wall .r.on i{opacity:1;transform:none}
.wall .r.on i:last-child{transition-delay:.06s}
@media (max-width:1100px){.wall{display:none}}

/* ---------- en-tête ---------- */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:var(--ink);color:var(--white)}
.top .in{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:16px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--white)}
.logo b{font-family:var(--head);font-weight:800;font-stretch:78%;font-size:28px;letter-spacing:-.03em;line-height:1}
.logo span{font-size:10px;font-weight:600;letter-spacing:.26em;line-height:1.45;text-transform:uppercase;color:#aeb2b8;border-left:1px solid #43474d;padding-left:12px}
.menu{display:flex;gap:30px;list-style:none;margin:0;padding:0;font-weight:600;font-size:15px}
.menu a{text-decoration:none;color:#c9ccd0;padding-block:6px;border-bottom:2px solid transparent}
.menu a:hover{color:var(--white);border-color:var(--c)}
.top .cta{background:var(--white);color:var(--ink);padding:11px 18px;font-size:14px}
.top .cta::after{content:none}
.burger{display:none;background:none;border:0;color:var(--white);padding:6px;cursor:pointer}
.burger svg{width:28px;height:28px;display:block}

/* tiroir mobile */
.shade{position:fixed;inset:0;background:rgba(8,9,10,.6);z-index:60;opacity:0;pointer-events:none;transition:opacity .25s}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(340px,86vw);z-index:61;background:var(--ink);color:var(--white);transform:translateX(100%);transition:transform .3s cubic-bezier(.2,.7,.2,1);display:flex;flex-direction:column;padding:calc(18px + env(safe-area-inset-top,0px)) calc(24px + env(safe-area-inset-right,0px)) calc(24px + env(safe-area-inset-bottom,0px)) 24px}
.drawer .dh{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}
.drawer .x{background:none;border:0;color:var(--white);font-size:32px;line-height:1;cursor:pointer;padding:2px 8px}
.drawer ul{list-style:none;margin:0;padding:0}
.drawer li a{display:flex;align-items:center;gap:14px;padding:17px 0;border-bottom:1px solid #2b2e32;text-decoration:none;font-weight:600;font-size:18px}
.drawer li a i{width:4px;height:22px;background:var(--c,#555)}
.drawer .btn{margin-top:auto;justify-content:center;background:var(--go);color:var(--ink)}
.drawer .btn::after{content:none}
body.open .shade{opacity:1;pointer-events:auto}
body.open .drawer{transform:none}
body.open{overflow:hidden}

/* ---------- ouverture ---------- */
.hero{position:relative;background:var(--ink);color:var(--white);overflow:hidden}
.hero>img{position:absolute;inset:0;object-position:70% 30%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,22,24,.95) 0%,rgba(20,22,24,.72) 38%,rgba(20,22,24,.05) 72%),linear-gradient(0deg,rgba(20,22,24,.95) 0%,rgba(20,22,24,0) 40%)}
.hero .in{position:relative;z-index:2}
.hero .lead{padding-block:110px 70px;display:grid;gap:26px;max-width:640px}
.hero .over{color:#bfc3c8}
.hero h1{font-size:clamp(44px,6.4vw,88px)}
.hero p{font-size:19px;color:#d2d4d7;max-width:42ch}
.hero .btn{background:var(--white);color:var(--ink);justify-self:start}
.index{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 32px;padding-bottom:40px}
.index a{display:grid;gap:6px;text-decoration:none;padding-top:18px;border-top:3px solid var(--c)}
.index b{font-family:var(--head);font-stretch:82%;font-size:22px;font-weight:700;color:var(--white)}
.index span{font-size:15px;color:#b6babf}
.index a:hover b{color:var(--c)}

/* ---------- chapitres (commun) ---------- */
.chap{scroll-margin-top:64px}
.chap-head{display:grid;grid-template-columns:auto minmax(0,1fr) minmax(0,1fr);gap:36px;align-items:end;padding-block:110px 50px}
.chap-head .num{font-family:var(--head);font-stretch:75%;font-weight:800;font-size:clamp(90px,11vw,160px);line-height:.8;color:var(--c)}
.chap-head h2{font-size:clamp(38px,4.6vw,62px)}
.chap-head p{font-size:18px;max-width:44ch}
.inline{display:flex;flex-wrap:wrap;gap:10px 0;list-style:none;margin:0;padding:0;font-weight:600}
.inline li{padding-right:18px;margin-right:18px;border-right:1px solid currentColor}
.inline li:last-child{border:0;margin:0;padding:0}

/* ---------- 1. Gros œuvre : le chantier étape par étape ---------- */
.go-c{--c:var(--go);background:var(--go-bg);color:var(--go-txt);padding-bottom:110px}
.go-c .chap-head p{color:var(--go-mute)}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;counter-reset:s}
.steps figure{margin:0;position:relative;aspect-ratio:3/4;overflow:hidden;max-width:100%}
.steps figcaption{position:absolute;left:0;right:0;bottom:0;padding:60px 20px 20px;background:linear-gradient(0deg,rgba(20,22,24,.92),rgba(20,22,24,0));display:grid;gap:4px}
.steps figcaption small{font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--go)}
.steps figcaption b{font-family:var(--head);font-stretch:82%;font-size:24px;color:var(--white)}
.track{position:relative;height:3px;background:#33373c;margin-top:4px}
.track i{position:absolute;inset:0;background:var(--go);transform-origin:left;transform:scaleX(var(--k,1));transition:transform 1.4s cubic-bezier(.3,.6,.2,1)}
.go-foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;margin-top:44px}
.go-foot .inline{color:#cfd1d4}
.go-foot .inline li{border-color:#4a4f55}
.go-c .btn{background:var(--go);color:var(--go-bg)}

/* ---------- 2. Rénovation : le avant/après en grand ---------- */
.re-c{--c:var(--re);background:var(--white);color:var(--ink);padding-bottom:110px}
.re-c .chap-head p{color:var(--mute)}
.re-main{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:48px;align-items:center}
.ba{position:relative;aspect-ratio:1100/1027;max-width:100%;overflow:hidden;user-select:none;touch-action:pan-y;background:#ddd}
.ba img{position:absolute;inset:0}
.ba .after{clip-path:inset(0 0 0 var(--pos,50%))}
.ba .handle{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:2px;margin-left:-1px;background:var(--white);pointer-events:none}
.ba .handle::after{content:"";position:absolute;top:50%;left:50%;width:54px;height:54px;transform:translate(-50%,-50%);border-radius:50%;background:var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232c5a87' stroke-width='2.2' stroke-linecap='round'%3E%3Cpath d='M9 7l-5 5 5 5M15 7l5 5-5 5'/%3E%3C/svg%3E") center/24px no-repeat;box-shadow:0 8px 22px rgba(0,0,0,.28)}
.ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba input:focus-visible~.handle::after{outline:3px solid var(--re);outline-offset:3px}
.ba .t{position:absolute;bottom:18px;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;padding:7px 12px;pointer-events:none}
.ba .t.l{left:18px;background:var(--white);color:var(--ink)}.ba .t.r{right:18px;background:var(--re);color:var(--white)}
.re-side{display:grid;gap:26px;align-content:center}
.re-side .quote{font-family:var(--head);font-stretch:85%;font-weight:600;font-size:26px;line-height:1.2;color:var(--re)}
.re-side ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.re-side li{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-weight:600}
.re-side li span{color:var(--mute);font-weight:500;text-align:right}
.re-c .btn{background:var(--re);color:var(--white);justify-self:start}
.re-pair{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:4px;margin-top:4px}
.re-pair figure{margin:0;position:relative;aspect-ratio:4/3;overflow:hidden}
.re-pair figcaption{position:absolute;left:18px;bottom:18px;background:var(--white);font-weight:700;font-size:14px;padding:8px 12px}

/* ---------- 3. Extérieurs : les matières ---------- */
.wave{display:block;width:100%;height:90px;background:var(--white)}
.ex-c{--c:var(--ex);background:var(--ex-bg);color:var(--ex-txt);padding-bottom:110px}
.ex-c .chap-head{padding-top:40px}
.ex-c .chap-head p{color:var(--ex-mute)}
.ex-band{position:relative;aspect-ratio:2000/880;max-height:620px;width:100%;overflow:hidden}
.ex-band span{position:absolute;right:24px;bottom:20px;background:var(--ex-bg);color:var(--ex-txt);font-weight:700;font-size:14px;padding:8px 12px}
.mats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;margin-top:56px}
.mat{display:grid;gap:16px;align-content:start}
.mat .ph{aspect-ratio:1/1;overflow:hidden;max-width:100%;border-radius:50%}
.mat h3{font-size:30px}
.mat .over{color:var(--ex)}
.mat p{color:var(--ex-mute);font-size:16px}
.ex-c .btn{background:var(--ex);color:var(--ex-bg);margin-top:50px}

/* ---------- avis + contact ---------- */
.trust{background:var(--paper);padding-block:100px}
.trust .in{display:grid;grid-template-columns:auto minmax(0,1fr);gap:60px;align-items:center}
.trust .score b{display:block;font-family:var(--head);font-stretch:75%;font-weight:800;font-size:120px;line-height:.85}
.trust .stars{color:#e3a51f;font-size:22px;letter-spacing:.14em}
.trust blockquote{margin:0;font-family:var(--head);font-stretch:88%;font-weight:500;font-size:clamp(24px,2.8vw,36px);line-height:1.25;max-width:30ch}
.trust cite{display:block;margin-top:18px;font-style:normal;color:var(--mute);font-size:15px}
.contact{background:var(--ink);color:var(--white);padding-block:90px}
.contact .in{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:60px;align-items:start}
.contact h2{font-size:clamp(38px,4.6vw,62px)}
.contact .sub{color:#b4b8bd;margin-top:18px;max-width:40ch}
.tel{display:block;font-family:var(--head);font-stretch:78%;font-weight:700;font-size:clamp(40px,5vw,64px);line-height:1;text-decoration:none;font-variant-numeric:tabular-nums}
.tel2{display:block;margin-top:10px;color:#b4b8bd;text-decoration:none}
.hours{margin-top:34px;border-top:1px solid #2d3034;padding-top:22px;display:grid;gap:12px}
.hours dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 24px;font-size:15px;color:#c8cbcf}
.hours dt{font-weight:600;color:var(--white)}
.hours dd{margin:0}
.badge{justify-self:start;display:inline-flex;align-items:center;gap:9px;border-radius:999px;padding:7px 14px 7px 11px;font-weight:600;font-size:14px;background:#22262a;border:1px solid #33373c}
.badge i{width:9px;height:9px;border-radius:50%;background:var(--st,#3fbf6a);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--st,#3fbf6a) 60%,transparent)}70%{box-shadow:0 0 0 9px transparent}100%{box-shadow:0 0 0 0 transparent}}
.note{font-size:13px;color:#7f848a}

/* ---------- pied de page ---------- */
footer{background:#0e0f11;color:#aeb2b7;padding-block:60px 28px;font-size:15px}
footer .cols{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) minmax(0,1fr);gap:40px}
footer h4{margin:0 0 16px;color:var(--white);font-size:15px;font-weight:700}
footer h4::after{content:"";display:block;width:28px;height:3px;background:var(--go);margin-top:10px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
footer li{display:flex;gap:10px;align-items:flex-start;min-width:0}
footer li svg{width:16px;height:16px;flex:none;margin-top:4px;color:var(--go)}
footer .brand p{margin-top:16px;max-width:34ch}
footer .soc{display:flex;gap:10px;margin-top:20px}
footer .soc a{width:40px;height:40px;border-radius:50%;border:1px solid #33373d;display:grid;place-items:center;color:var(--white)}
footer .soc svg{width:18px;height:18px}
footer .copy{margin-top:44px;padding-top:20px;border-top:1px solid #222528;font-size:13px;color:#7b7f85}

/* apparitions sobres (visibles sans JS) */
.js .rv{opacity:.001;transform:translateY(20px);transition:opacity .8s ease,transform .8s ease}
.js .rv.seen{opacity:1;transform:none}

/* ---------- tablette / téléphone ---------- */
@media (max-width:1000px){
  .menu,.top .cta{display:none}.burger{display:block}
  .chap-head{grid-template-columns:auto minmax(0,1fr);padding-block:80px 36px;gap:20px 24px}
  .chap-head p{grid-column:1/-1}
  .steps{grid-template-columns:1fr 1fr}
  .re-main,.contact .in{grid-template-columns:1fr;gap:36px}
  .mats{grid-template-columns:1fr;gap:36px}
  .mat{grid-template-columns:120px minmax(0,1fr);align-items:center;column-gap:20px}
  .mat .ph{grid-row:span 3}
  .trust .in{grid-template-columns:1fr;gap:24px}
}
@media (max-width:640px){
  body{font-size:16px}
  .logo span{display:none}
  .hero::after{background:linear-gradient(0deg,rgba(20,22,24,.97) 25%,rgba(20,22,24,.55) 100%)}
  .hero .lead{padding-block:70px 40px}
  .index{grid-template-columns:1fr;gap:18px}
  .chap-head .num{font-size:80px}
  .steps figcaption{padding:40px 14px 14px}.steps figcaption b{font-size:19px}
  .re-pair{grid-template-columns:1fr}
  .go-c,.re-c,.ex-c{padding-bottom:80px}
  .ex-band{aspect-ratio:4/3}
  .mat{grid-template-columns:96px minmax(0,1fr)}
  .mat h3{font-size:24px}
  .trust .score b{font-size:90px}
  footer .cols{grid-template-columns:1fr 1fr;gap:32px 20px}
  footer .brand{grid-column:1/-1;display:grid;justify-items:center;text-align:center}
  footer .brand p{margin-inline:auto}
  footer .brand .logo span{display:block}
  footer li{font-size:14px}
  footer li span{overflow-wrap:break-word;min-width:0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .rv{opacity:1;transform:none;transition:none}
  .badge i{animation:none}
  .drawer,.shade,.wall i,.track i,.btn{transition:none}
}

/* ---------- ajouts version en ligne ---------- */
.mail{display:block;margin-top:14px;color:var(--white);font-weight:600;font-size:18px;text-decoration:none;border-bottom:1px solid #43474d;justify-self:start;width:max-content;max-width:100%;overflow-wrap:anywhere}
.mail:hover{border-color:var(--go)}
footer a{text-decoration:none}
footer a:hover{color:var(--white)}
.callbar{display:none}
@media (max-width:640px){
  .callbar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;align-items:center;justify-content:center;gap:10px;
    background:var(--go);color:var(--ink);font-weight:700;font-size:16px;text-decoration:none;
    padding:14px max(16px,env(safe-area-inset-right,0px)) calc(14px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
  .callbar svg{width:20px;height:20px}
  footer{padding-bottom:calc(90px + env(safe-area-inset-bottom,0px))}
  body.open .callbar{display:none}
}
/* le tiroir fermé ne doit jamais élargir la page */
html,body{overflow-x:clip}
.drawer{visibility:hidden;transition:transform .3s cubic-bezier(.2,.7,.2,1),visibility 0s linear .3s}
body.open .drawer{visibility:visible;transition:transform .3s cubic-bezier(.2,.7,.2,1),visibility 0s}