/* Ruffieux Fenêtres — page miroir. Pleine page, chapitres numérotés, dessins techniques. */

:root{
  --paper:#f7f5f1;
  --paper-2:#efe9e1;
  --ink:#17130f;
  --ink-soft:#3b3630;
  --muted:#6d675f;
  --rule:#ddd7cd;
  --red:#a8000f;
  --green:#6fae1e;
  --dark:#14110d;
  --disp:"Raleway",system-ui,sans-serif;
  --body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:17px;line-height:1.65;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--disp);font-weight:500;margin:0;letter-spacing:-.02em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{max-width:1260px;margin:0 auto;padding:0 44px}
::selection{background:var(--red);color:#fff}

/* ---------- progression ---------- */
.progress{position:fixed;inset:0 0 auto 0;height:2px;background:transparent;z-index:95}
.progress span{display:block;height:100%;width:100%;transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--red),#e0533a)}

/* ---------- navigation ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:80;color:#fff;
  transition:background .45s var(--ease),border-color .45s var(--ease),color .3s var(--ease);
  border-bottom:1px solid transparent}
.nav::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg,rgba(10,8,6,.62),rgba(10,8,6,.18) 70%,transparent);
  transition:opacity .45s var(--ease)}
.nav.solide::before{opacity:0}
.nav-in{max-width:1260px;margin:0 auto;padding:18px 44px;display:flex;align-items:center;gap:30px}
.brand{position:relative;display:block;line-height:0}
.brand img{width:130px;transition:opacity .35s var(--ease)}
.logo-fonce{position:absolute;inset:0;opacity:0}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:26px;
  font-size:10.5px;letter-spacing:.14em;text-transform:uppercase}
.nav-links a{position:relative;padding:7px 0;color:rgba(255,255,255,.86);transition:color .3s var(--ease)}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;
  transform:scaleX(0);transform-origin:0 50%;transition:transform .4s var(--ease)}
.nav-links a:hover::after,.nav-links a.on::after{transform:scaleX(1)}
.nav-links a.cond{border:1px solid rgba(255,255,255,.4);border-radius:999px;padding:9px 16px}
.nav-links a.cond::after{display:none}
.nav-links a.cond:hover{border-color:#fff}
.nav-cta{border-color:rgba(255,255,255,.6);color:#fff;padding:11px 20px;font-size:10px}
.nav-cta:hover{background:#fff;color:var(--ink);border-color:#fff}

.nav.solide{background:rgba(247,245,241,.95);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-bottom-color:var(--rule)}
.nav.solide .logo-clair{opacity:0}
.nav.solide .logo-fonce{opacity:1}
.nav.solide .nav-links a{color:var(--ink-soft)}
.nav.solide .nav-links a.cond{border-color:var(--rule);color:var(--ink)}
.nav.solide .nav-cta{border-color:var(--ink);color:var(--ink)}
.nav.solide .nav-cta:hover{background:var(--ink);color:var(--paper)}
.nav.solide .burger{border-color:var(--rule)}
.nav.solide .burger span{background:var(--ink)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--body);font-size:11px;letter-spacing:.11em;text-transform:uppercase;font-weight:500;
  border:1px solid var(--ink);border-radius:999px;padding:15px 26px;color:var(--ink);
  background:transparent;cursor:pointer;
  transition:background .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease),transform .35s var(--ease)}
.btn:hover{background:var(--ink);color:var(--paper);transform:translateY(-1px)}
.btn.ghost{border-color:var(--rule);color:var(--ink-soft)}
.btn.ghost:hover{border-color:var(--ink);color:var(--paper);background:var(--ink)}
.btn.clair{border-color:rgba(255,255,255,.85);color:#fff}
.btn.clair:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn.fantome{border-color:rgba(255,255,255,.35);color:rgba(255,255,255,.92)}
.btn.fantome:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff}
.btn .fl{transition:transform .4s var(--ease)}
.btn:hover .fl{transform:translateY(3px)}
.nav .btn,.nav .btn:hover{transform:none}

.burger{display:none;margin-left:auto;width:44px;height:44px;border:1px solid rgba(255,255,255,.45);border-radius:50%;
  background:none;cursor:pointer;position:relative}
.burger span{position:absolute;left:12px;right:12px;height:1px;background:#fff;transition:.35s var(--ease)}
.burger span:first-child{top:19px}
.burger span:last-child{top:25px}
.burger[aria-expanded="true"] span:first-child{top:22px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{top:22px;transform:rotate(-45deg)}
.drawer{display:none;background:var(--paper);border-top:1px solid var(--rule)}
.drawer a{display:block;padding:16px 44px;border-bottom:1px solid var(--rule);
  font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--ink)}
.drawer a.drawer-cta{color:var(--red)}

/* ---------- ouverture ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
  background:#161310;overflow:hidden}
.hero-slides{position:absolute;inset:0}
.slide{position:absolute;inset:0;margin:0;opacity:0;transition:opacity 1.5s var(--ease)}
.slide.on{opacity:1}
.slide img{width:100%;height:100%;object-fit:cover;object-position:center 45%;transform:scale(1.02);
  animation:breathe 16s ease-in-out infinite alternate}
.slide:nth-child(2) img{animation-duration:19s}
@keyframes breathe{from{transform:scale(1.02)}to{transform:scale(1.09)}}
body.motion-paused .slide img{animation-play-state:paused}
.hero-voile{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(12,10,8,.78) 0%,rgba(12,10,8,.42) 16%,rgba(12,10,8,.10) 38%,rgba(12,10,8,.68) 80%,rgba(12,10,8,.92) 100%)}

.hero-content{position:relative;z-index:2;width:100%;max-width:1260px;margin:0 auto;
  padding:150px 44px 34px;flex:1;display:flex;flex-direction:column;justify-content:flex-end}
.surtitre{font-size:10px;letter-spacing:.17em;text-transform:uppercase;color:var(--muted);
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;line-height:1.7}
.surtitre.clair{color:rgba(255,255,255,.78)}
.dot{width:4px;height:4px;border-radius:50%;background:var(--red);display:inline-block;flex:none}
.surtitre.clair .dot{background:#e0533a}

.hero h1{color:#fff;font-size:clamp(42px,6.6vw,96px);line-height:.96;letter-spacing:-.03em;
  margin:20px 0 0;font-weight:500;max-width:15ch}
.hero-phrase{margin-top:26px;max-width:48ch;color:rgba(255,255,255,.86);font-size:clamp(15px,1.3vw,19px);
  line-height:1.55}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}

.hero-bas{position:relative;z-index:2;width:100%;max-width:1260px;margin:0 auto;
  padding:16px 44px 22px;border-top:1px solid rgba(255,255,255,.22);
  display:flex;align-items:center;justify-content:space-between;gap:30px}
.hero-legende{color:rgba(255,255,255,.72);font-size:11px;letter-spacing:.09em;text-transform:uppercase;
  position:relative;min-height:1.6em;flex:1;max-width:70ch}
.hero-legende .hg{position:absolute;left:0;top:0;opacity:0;transform:translateY(6px);transition:.7s var(--ease)}
.hero-legende .hg.on{opacity:1;transform:none;position:relative}
.hero-outils{display:flex;align-items:center;gap:20px;color:#fff;flex:none}
.hero-fleche{width:38px;height:38px;border:1px solid rgba(255,255,255,.4);border-radius:50%;
  display:grid;place-items:center;font-size:13px;transition:.35s var(--ease)}
.hero-fleche:hover{background:#fff;color:var(--ink);border-color:#fff}
.hero-index{font-size:11px;letter-spacing:.16em;color:rgba(255,255,255,.72)}
.motion{font-family:var(--body);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;
  background:none;border:1px solid rgba(255,255,255,.35);border-radius:999px;color:#fff;
  padding:9px 14px;cursor:pointer;transition:.3s var(--ease)}
.motion:hover{border-color:#fff;background:rgba(255,255,255,.1)}

/* ---------- chapitres ---------- */
.chap{padding:clamp(78px,7.6vw,124px) 0;position:relative}
.chap-sombre{background:var(--dark);color:#f1ede6}
.ligne-chap{display:flex;justify-content:space-between;gap:24px;
  font-size:9.5px;letter-spacing:.17em;text-transform:uppercase;color:var(--muted);
  border-top:1px solid var(--rule);padding-top:13px;margin-bottom:clamp(38px,4.6vw,62px)}
.ligne-chap span:first-child{color:var(--ink)}
.ligne-chap.clair{color:#8f8980;border-color:rgba(255,255,255,.18)}
.ligne-chap.clair span:first-child{color:#f1ede6}

h2{font-size:clamp(30px,4.2vw,58px);line-height:1.03;letter-spacing:-.025em}
.lead{margin-top:22px;font-size:17px;line-height:1.7;color:var(--ink-soft);max-width:58ch}
.lead.clair{color:#b7b0a7}

/* ---------- 01 matières ---------- */
.mat-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);gap:clamp(40px,5vw,80px);align-items:start}
.onglets{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:clamp(30px,4vw,48px);
  border-top:1px solid var(--rule);padding-top:20px}
.onglet{background:none;border:0;cursor:pointer;text-align:left;font-family:var(--body);
  border-top:2px solid transparent;margin-top:-21px;padding:19px 0 0;transition:border-color .3s var(--ease)}
.onglet img{width:100%;height:66px;object-fit:cover;filter:grayscale(.55) contrast(1.02);opacity:.68;
  transition:filter .5s var(--ease),opacity .5s var(--ease)}
.onglet span{display:block;margin-top:9px;font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;
  color:var(--muted);transition:color .3s var(--ease)}
.onglet:hover img{filter:grayscale(0);opacity:1}
.onglet[aria-pressed="true"]{border-top-color:var(--red)}
.onglet[aria-pressed="true"] img{filter:none;opacity:1}
.onglet[aria-pressed="true"] span{color:var(--ink)}
.onglet:focus-visible{outline:2px solid var(--red);outline-offset:4px}

.mat-resultat{margin-top:clamp(26px,3vw,38px);min-height:200px}
.mat-compteur{font-size:10px;letter-spacing:.18em;color:var(--red)}
.mat-resultat h3{font-size:clamp(24px,2.4vw,34px);margin-top:8px;line-height:1.1}
.mat-resultat #mtexte{margin-top:12px;font-size:16px;line-height:1.65;color:var(--ink-soft);max-width:46ch}
.mat-change{margin-top:16px;font-size:14px;line-height:1.6;color:var(--red);border-left:2px solid var(--red);
  padding-left:14px;max-width:44ch}
.mat-resultat.change #mtexte,.mat-resultat.change .mat-change,
.mat-resultat.change h3{animation:replie .5s var(--ease)}
@keyframes replie{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.mat-dessin{position:sticky;top:110px}
.coupe{width:100%;height:auto;display:block;--frame:#c9a273;--sash:#dcbd93}
.coupe[data-m="pvc"],.coupe[data-m="pvc-metal"]{--frame:#f4f1ea;--sash:#fbf9f5}
.coupe .dormant rect,.coupe .ouvrant rect{transition:fill .8s var(--ease)}
.coupe .chambres{opacity:0;transition:opacity .5s var(--ease) .1s}
.coupe[data-m^="pvc"] .chambres{opacity:1}
.coupe .habillage{opacity:0;transform:translateX(-10px);transition:opacity .5s var(--ease),transform .6s var(--ease)}
.coupe[data-m$="metal"] .habillage{opacity:1;transform:none}
.coupe text{font-family:var(--body);font-size:8.5px;letter-spacing:.14em;text-transform:uppercase;fill:#8a8378}
.coupe .cote-t{font-size:7.5px;letter-spacing:.1em}
.legende{font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);margin-top:14px;
  line-height:1.7;display:flex;flex-wrap:wrap;gap:6px 18px}
.legende span{color:var(--ink);white-space:nowrap}
.legende span::before{content:"";display:inline-block;width:5px;height:1px;background:var(--red);
  vertical-align:middle;margin-right:7px}
.coupe .tags circle{fill:#fbf9f5;stroke:#2b2723;stroke-width:.8}
.coupe .tags text{fill:#2b2723;font-size:9px;letter-spacing:0}

.coulissant{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:clamp(30px,4vw,64px);
  align-items:center;margin-top:clamp(50px,6vw,86px);border-top:1px solid var(--rule);padding-top:clamp(30px,4vw,46px)}
.coul-texte p:not(.surtitre){margin-top:14px;font-size:16.5px;line-height:1.65;color:var(--ink-soft);max-width:46ch}
.coul-cadre{position:relative;height:215px;border:1px solid #2b2723;background:#dfe7e8;overflow:hidden}
.coul-vitre{position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(255,255,255,.62),rgba(255,255,255,.08) 55%,rgba(43,39,35,.10)),
    repeating-linear-gradient(112deg,rgba(255,255,255,.55) 0 1px,transparent 1px 11px)}
.coul-fixe{position:absolute;left:0;top:0;bottom:0;width:58%;border-right:2px solid #2b2723;
  background:rgba(247,245,241,.28)}
.coul-mobile{position:absolute;left:52%;top:0;bottom:0;width:46%;border:2px solid #2b2723;
  background:rgba(255,255,255,.5);box-shadow:-16px 0 26px -20px rgba(0,0,0,.85);
  animation:coulisse 7.5s ease-in-out infinite}
.coul-mobile i{position:absolute;left:13px;top:50%;width:3px;height:36px;transform:translateY(-50%);background:#2b2723}
@keyframes coulisse{
  0%,20%{transform:translateX(0)}
  52%,72%{transform:translateX(-52%)}
  100%{transform:translateX(0)}
}
.coul-fleche{position:absolute;left:10px;bottom:9px;color:var(--red);font-size:15px;
  animation:pousse 7.5s ease-in-out infinite}
@keyframes pousse{0%,20%{opacity:.3;transform:translateX(-3px)}52%,72%{opacity:1;transform:translateX(5px)}100%{opacity:.3;transform:translateX(-3px)}}
.coul-mot{position:absolute;bottom:8px;font-size:8.5px;letter-spacing:.14em;text-transform:uppercase;color:#4a443c}
.coul-mot.fixe{left:50%;transform:translateX(-50%)}
.coul-mot.mobile{right:8px}
.coul-note{font-size:11px;letter-spacing:.06em;color:var(--muted);margin-top:12px}
body.motion-paused .coul-mobile,body.motion-paused .coul-fleche{animation-play-state:paused}

/* ---------- 02 fabrication ---------- */
.fab-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.95fr);gap:clamp(40px,5vw,84px)}
.fab-img{margin:42px 0 0;position:relative;overflow:hidden}
.fab-img img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:saturate(.96)}
.fab-img figcaption{color:#8f8980}
.etapes{border-top:1px solid rgba(255,255,255,.18)}
.etapes li{display:grid;grid-template-columns:52px 1fr;gap:16px;padding:19px 0;
  border-bottom:1px solid rgba(255,255,255,.13)}
.etapes .num{font-size:10.5px;letter-spacing:.16em;color:#e0533a;padding-top:5px}
.etapes h3{font-size:16.5px;margin-bottom:5px;color:#f4f0e9}
.etapes p{font-size:14px;line-height:1.6;color:#a9a29a}
.chiffres{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:clamp(56px,6vw,92px);
  border-top:1px solid rgba(255,255,255,.18);padding-top:32px}
.chiffres .n{display:block;font-family:var(--disp);font-size:clamp(28px,2.8vw,44px);font-weight:500;line-height:1;
  letter-spacing:-.02em}
.chiffres .l{display:block;font-size:11.5px;line-height:1.55;color:#8f8980;margin-top:9px;max-width:24ch}
.fff{margin-top:48px;display:grid;grid-template-columns:190px 1fr;gap:clamp(24px,3vw,48px);
  border-top:1px solid rgba(255,255,255,.18);padding-top:24px;font-size:15px;line-height:1.7;color:#b7b0a7;max-width:92ch}
.fff .surtitre{display:block;color:#8f8980}

/* ---------- 03 chantiers ---------- */
.chap-tete{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(30px,4vw,70px);
  align-items:end;margin-bottom:clamp(34px,4vw,52px)}
.chap-tete .lead{margin-top:0}
.chap-tete h2{font-size:clamp(28px,3.5vw,50px)}
.filtres{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:clamp(28px,3.4vw,42px)}
.filtre{font-family:var(--body);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  border:1px solid var(--rule);border-radius:999px;background:none;padding:10px 17px;cursor:pointer;
  color:var(--muted);transition:.3s var(--ease)}
.filtre:hover{border-color:var(--ink);color:var(--ink)}
.filtre.on{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.refs{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(34px,3.6vw,54px) clamp(24px,3vw,40px)}
.ref{transition:opacity .45s var(--ease),transform .45s var(--ease)}
.ref.cache{opacity:0;transform:scale(.985);position:absolute;visibility:hidden;pointer-events:none}
.ref-img{margin:0;overflow:hidden}
.ref-img img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 1.4s var(--ease)}
.ref:hover .ref-img img{transform:scale(1.05)}
.ref h3{font-size:19px;margin-top:16px}
.ref .lieu{font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:7px}
.ref p:last-child{font-size:14.5px;line-height:1.62;color:var(--ink-soft);margin-top:10px}
.marches{margin-top:clamp(52px,6vw,84px);border:1px solid var(--rule);padding:32px 36px;
  display:grid;grid-template-columns:180px 1fr;gap:36px;align-items:start}
.marches-txt{font-size:16.5px;line-height:1.62;color:var(--ink-soft);max-width:66ch}
.marches-txt strong{font-weight:600;color:var(--ink)}
.source{grid-column:2;font-size:10.5px;letter-spacing:.06em;color:var(--muted)}

/* ---------- 04 entreprise ---------- */
.ent-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(40px,5vw,80px)}
.frise{margin-top:clamp(34px,4vw,50px);border-top:1px solid var(--rule)}
.frise li{display:flex;gap:26px;align-items:baseline;padding:11px 0;border-bottom:1px solid var(--rule);
  font-size:14.5px;color:var(--ink-soft)}
.frise .an{font-family:var(--disp);font-size:13px;letter-spacing:.06em;color:var(--red);width:52px;flex:none}
.ent-img{margin:0;overflow:hidden}
.ent-img img{width:100%;aspect-ratio:4/3;object-fit:cover;
  filter:grayscale(1) sepia(.16) contrast(1.04) brightness(1.02)}
figcaption{font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);margin-top:12px;line-height:1.5}
.env{margin-top:44px;border-top:1px solid var(--rule);padding-top:24px}
.env p:not(.surtitre){margin-top:12px;font-size:15px;line-height:1.7;color:var(--ink-soft)}
.env-nums{display:flex;gap:44px;margin-top:24px}
.env-nums .n{display:block;font-family:var(--disp);font-size:28px;font-weight:500;line-height:1}
.env-nums .l{display:block;font-size:11px;color:var(--muted);margin-top:6px;letter-spacing:.04em}

/* ---------- à propos ---------- */
.apropre{background:var(--dark);color:#f1ede6;padding:clamp(70px,6.6vw,104px) 0}
.aprop-in{display:grid;grid-template-columns:1fr 250px;gap:clamp(36px,4vw,64px);align-items:end}
.surtitre.light{color:#8f8980}
.apropre h2{color:#f6f2eb;margin-top:16px;max-width:26ch;font-size:clamp(28px,3.2vw,44px)}
.aprop-txt p:not(.surtitre){margin-top:18px;font-size:16px;line-height:1.7;color:#c9c3ba;max-width:56ch}
.aprop-line{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#8f8980}

/* ---------- final ---------- */
.final{padding:clamp(78px,7.4vw,120px) 0 clamp(80px,7vw,110px)}
.final-txt{margin-top:clamp(26px,3vw,40px);max-width:940px}
.final-txt p{font-family:var(--disp);font-weight:400;font-size:clamp(19px,1.85vw,27px);line-height:1.5;
  letter-spacing:-.012em;color:var(--ink)}
.final-txt p + p{margin-top:26px}
.final-cta{margin-top:clamp(42px,4.4vw,62px);border-top:1px solid var(--rule);padding-top:28px;
  display:flex;align-items:center;gap:40px;flex-wrap:wrap;justify-content:space-between}
.adr{font-size:12.5px;line-height:1.9;color:var(--muted);text-align:right}
.adr a{border-bottom:1px solid var(--rule)}
.adr a:hover{border-color:var(--ink);color:var(--ink)}

/* ---------- pied ---------- */
.pied{background:var(--dark);color:#bcb6ad;padding:clamp(58px,5.6vw,84px) 0 34px}
.pied-in{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.pied-brand img{width:156px;height:auto;margin-bottom:20px}
.pied-brand p{font-size:13px;line-height:1.7;color:#8d877e;max-width:34ch}
.pied-t{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#7d776e;margin-bottom:16px}
.pied-col a{display:block;font-size:13.5px;padding:5px 0;color:#c3bdb4;transition:color .3s var(--ease)}
.pied-col a:hover{color:#fff}
.pied-bas{border-top:1px solid rgba(255,255,255,.12);margin-top:clamp(44px,5vw,66px);padding-top:22px;
  display:flex;justify-content:space-between;gap:40px;align-items:flex-start}
.signature{font-size:12px;color:#8d877e}
.signature a{border-bottom:1px solid rgba(255,255,255,.25)}
.signature a:hover{color:#fff}
.droits{font-size:10.5px;line-height:1.7;color:#6f6a62;max-width:62ch}

/* ---------- mouvement ---------- */
.rv{opacity:0;transform:translateY(24px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.rv.in{opacity:1;transform:none}
.rvimg img{clip-path:inset(0 0 100% 0);transform:scale(1.05);
  transition:clip-path 1.3s var(--ease),transform 1.8s var(--ease)}
.rvimg.in img{clip-path:inset(0 0 0 0);transform:scale(1)}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv,.rvimg img{opacity:1;transform:none;clip-path:none}
  html{scroll-behavior:auto}
  .coupe .habillage{transform:none}
}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav-cta{display:none}
  .nav-links{gap:18px;font-size:10px}
}
@media (max-width:1060px){
  .nav-links{display:none}
  .burger{display:block}
  .drawer:not([hidden]){display:block}
}
@media (max-width:980px){
  .wrap,.hero-content,.nav-in{padding-left:24px;padding-right:24px}
  .nav-in{padding-top:13px;padding-bottom:13px}
  .brand img{width:112px}
  .hero{min-height:92svh}
  .hero-content{padding-top:120px}
  .hero h1{font-size:clamp(36px,9vw,58px)}
  .hero-phrase{font-size:15.5px;margin-top:20px}
  .btns{margin-top:24px;gap:10px}
  .btn{padding:13px 20px;font-size:10px}
  .hero-bas{flex-wrap:wrap;gap:14px;padding-bottom:18px}
  .hero-legende{font-size:9.5px;flex-basis:100%;order:2}
  .hero-outils{order:1;margin-left:auto}
  .chap{padding:64px 0}
  h2{font-size:clamp(27px,7vw,36px)}
  .ligne-chap{font-size:8.5px;letter-spacing:.13em;gap:14px}
  .mat-grid{grid-template-columns:1fr;gap:34px}
  .mat-dessin{position:static}
  .onglets{gap:8px}
  .onglet img{height:54px}
  .onglet span{font-size:9px;letter-spacing:.07em}
  .coulissant{grid-template-columns:1fr;gap:24px}
  .fab-grid{grid-template-columns:1fr;gap:40px}
  .chiffres{grid-template-columns:1fr 1fr;gap:26px}
  .fff{grid-template-columns:1fr;gap:10px}
  .chap-tete{grid-template-columns:1fr;gap:16px}
  .refs{grid-template-columns:1fr;gap:34px}
  .marches{grid-template-columns:1fr;gap:14px;padding:24px 22px}
  .source{grid-column:1}
  .ent-grid{grid-template-columns:1fr;gap:38px}
  .ent-side{order:2}
  .aprop-in{grid-template-columns:1fr;gap:26px;align-items:start}
  .final-txt p{font-size:20px}
  .final-cta{flex-direction:column;align-items:flex-start;gap:22px}
  .adr{text-align:left}
  .pied-in{grid-template-columns:1fr 1fr;gap:34px}
  .pied-brand{grid-column:1/-1}
  .pied-bas{flex-direction:column;gap:18px}
}
@media (max-width:560px){
  .hero h1{font-size:clamp(30px,9.4vw,40px)}
  .surtitre{display:block}
  .surtitre .dot{display:inline-block;margin:0 9px;vertical-align:middle}
  .btns .fantome{display:none}
  .onglets{grid-template-columns:1fr 1fr;row-gap:18px}
  .onglet img{height:64px}
}