/* Univers unique : chantier sombre, verts du logo GES. Couleurs peintes explicitement (pas de thème clair). */
:root{
  --bg:#121417;
  --bg-2:#191C21;
  --panel:#20242A;
  --line:#2E333B;
  --ink:#F5F3EE;
  --ink-2:#C4C8CE;
  --mute:#8A919B;
  --hv:#6CC04A;          /* vert clair du logo */
  --hv-2:#1E7A1E;        /* vert foncé du logo */
  --hv-ink:#121417;
  --hv-dim:#3E9A2A;
  --tape:repeating-linear-gradient(135deg,var(--hv) 0 14px,var(--bg) 14px 28px);
  --shadow:0 30px 60px -25px rgba(0,0,0,.8);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;color-scheme:dark}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:"Barlow Condensed","Barlow",system-ui,sans-serif;font-weight:800;line-height:.92;margin:0;text-wrap:balance;text-transform:uppercase;letter-spacing:-.01em}
a{color:inherit}
:focus-visible{outline:3px solid var(--hv);outline-offset:3px}
.wrap{max-width:1320px;margin:0 auto;padding-inline:clamp(16px,4vw,48px)}
.mono{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-variant-numeric:tabular-nums}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--hv);display:inline-flex;align-items:center;gap:12px;font-weight:600}
.eyebrow::before{content:"";width:34px;height:10px;background:var(--tape);background-size:28px 28px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 26px;font-family:"Barlow Condensed",sans-serif;font-weight:700;font-size:19px;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;border:2px solid transparent;transition:transform .2s cubic-bezier(.2,.8,.2,1),background .2s,color .2s;cursor:pointer;white-space:nowrap;clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px))}
.btn:hover{transform:translate(2px,-2px)}
.btn-hv{background:var(--hv);color:var(--hv-ink)}
.btn-hv:hover{background:#82D45F}
.btn-line{border-color:var(--line);color:var(--ink);clip-path:none}
.btn-line:hover{border-color:var(--ink)}
.btn svg{width:18px;height:18px;flex:none}

/* NAV */
.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:74px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo img{height:56px;width:auto;display:block}
.nav-links{display:flex;gap:30px;font-family:"Barlow Condensed",sans-serif;font-weight:700;font-size:18px;letter-spacing:.06em;text-transform:uppercase}
.nav-links a{text-decoration:none;color:var(--ink-2)}
.nav-links a:hover{color:var(--hv)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-cta .btn{padding:11px 20px;font-size:17px}
.nav-phone{font-family:"IBM Plex Mono",monospace;font-weight:600;text-decoration:none;font-size:15px;color:var(--ink-2)}
@media (max-width:960px){.nav-links,.nav-phone{display:none}}

/* HERO */
.hero{position:relative;min-height:min(86vh,820px);display:grid;align-items:end;overflow:hidden;isolation:isolate}
.hero .bg{position:absolute;inset:0;z-index:-1}
.hero .bg img{width:100%;height:100%;object-fit:cover;object-position:center 60%;display:block;transform:scale(1.06);transition:transform 1.4s cubic-bezier(.2,.8,.2,1)}
.hero.loaded .bg img{transform:scale(1)}
.hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,20,23,.55) 0%,rgba(18,20,23,.15) 35%,rgba(18,20,23,.92) 78%,var(--bg) 100%)}
.hero .wrap{padding-block:clamp(60px,10vw,120px) 40px;position:relative;width:100%}
.hero h1{font-size:clamp(60px,10.5vw,164px);margin-top:20px;max-width:12ch}
.hero h1 em{font-style:normal;color:var(--hv);display:inline-block;position:relative}
.hero h1 .wipe{display:inline-block;overflow:hidden;vertical-align:bottom}
.hero h1 .wipe span{display:inline-block;transform:translateY(105%);animation:rise .9s cubic-bezier(.2,.8,.2,1) forwards}
.hero h1 .wipe:nth-child(2) span{animation-delay:.12s}.hero h1 .wipe:nth-child(3) span{animation-delay:.24s}
@keyframes rise{to{transform:none}}
.hero .row{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:end;margin-top:28px}
.hero p.lead{font-size:clamp(17px,1.5vw,21px);color:var(--ink-2);max-width:36em;margin:0 0 28px}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px}
.plate{background:var(--panel);border:1px solid var(--line);padding:22px 26px;position:relative;justify-self:end;min-width:min(100%,360px)}
.plate::before{content:"";position:absolute;left:0;right:0;top:0;height:8px;background:var(--tape);background-size:28px 28px}
.plate .k{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.plate .v{font-family:"Barlow Condensed",sans-serif;font-weight:800;font-size:30px;text-transform:uppercase;line-height:1.05;margin-top:6px}
.plate .v small{display:block;font-family:"Barlow",sans-serif;font-weight:500;font-size:15px;text-transform:none;color:var(--ink-2);margin-top:4px}
.plate hr{border:0;border-top:1px dashed var(--line);margin:16px 0}
@media (max-width:900px){.hero .row{grid-template-columns:1fr}.plate{justify-self:stretch}}

/* TAPE MARQUEE */
.tape{background:var(--hv);color:var(--hv-ink);overflow:hidden;padding-block:12px;font-family:"Barlow Condensed",sans-serif;font-weight:800;font-size:clamp(18px,1.9vw,26px);text-transform:uppercase;letter-spacing:.06em;border-block:4px solid var(--bg)}
.tape .track{display:flex;width:max-content;animation:scroll 34s linear infinite}
.tape span{padding:0 30px;display:inline-flex;align-items:center;gap:30px;white-space:nowrap}
.tape span::after{content:"";width:16px;height:16px;background:var(--bg);clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}
@keyframes scroll{to{transform:translateX(-50%)}}

section{padding-block:clamp(60px,8vw,120px)}
.sec-head{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;margin-bottom:clamp(28px,4vw,52px)}
.sec-head h2{font-size:clamp(44px,6.5vw,104px);margin-top:14px}
.sec-head p{max-width:32em;color:var(--ink-2);margin:0}
@media (max-width:760px){.sec-head{grid-template-columns:1fr}}

/* METIERS photo grid */
.grid{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:300px;gap:8px}
.job{position:relative;overflow:hidden;background:var(--panel);text-decoration:none;display:block;isolation:isolate}
.job img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;transition:transform .9s cubic-bezier(.2,.8,.2,1),filter .5s;filter:saturate(.85) contrast(1.05)}
.job:hover img{transform:scale(1.07);filter:saturate(1) contrast(1.05)}
.job::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,20,23,0) 30%,rgba(18,20,23,.9) 100%);z-index:1;transition:background .4s}
.job .t{position:absolute;left:22px;right:22px;bottom:22px;z-index:2;display:flex;flex-direction:column;gap:8px}
.job .num{position:absolute;top:18px;left:22px;z-index:2;font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.16em;color:var(--ink);background:rgba(18,20,23,.7);padding:6px 10px;backdrop-filter:blur(6px)}
.job .tag{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--hv);font-weight:600}
.job h3{font-size:clamp(28px,2.6vw,40px)}
.job p{margin:0;color:var(--ink-2);font-size:15px;max-width:34em;max-height:0;opacity:0;overflow:hidden;transition:max-height .5s cubic-bezier(.2,.8,.2,1),opacity .4s}
.job:hover p,.job:focus-visible p{max-height:120px;opacity:1}
.job .arrow{position:absolute;right:18px;bottom:18px;z-index:2;width:44px;height:44px;background:var(--hv);color:var(--hv-ink);display:grid;place-items:center;transform:translateY(8px);opacity:0;transition:transform .4s,opacity .4s}
.job:hover .arrow{transform:none;opacity:1}
.job .arrow svg{width:20px;height:20px}
.s2{grid-column:span 2}.s3{grid-column:span 3}.s4{grid-column:span 4}.s6{grid-column:span 6}.r2{grid-row:span 2}
@media (max-width:1000px){.grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:280px}.s2,.s3,.s4,.s6{grid-column:span 1}.s4,.s6{grid-column:span 2}.r2{grid-row:span 1}}
@media (max-width:560px){.grid{grid-template-columns:1fr;grid-auto-rows:260px}.s4,.s6{grid-column:span 1}.job p{max-height:120px;opacity:1}}

/* PROCESS */
.process{background:var(--bg-2);border-block:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;counter-reset:step}
.step{background:var(--panel);border:1px solid var(--line);padding:120px 24px 30px;position:relative;overflow:hidden;min-height:280px;display:flex;flex-direction:column;justify-content:flex-end;gap:10px;transition:border-color .3s}
.step:hover{border-color:var(--hv)}
.step::before{counter-increment:step;content:"0" counter(step);position:absolute;top:8px;right:16px;font-family:"Barlow Condensed",sans-serif;font-weight:800;font-size:96px;line-height:1;color:var(--line);transition:color .4s;transition-delay:calc(var(--i) * .15s)}
.steps.lit .step::before{color:var(--hv)}
.step h3{font-size:34px}
.step p{margin:0;color:var(--ink-2);font-size:15px}
.step .k{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.steps{grid-template-columns:1fr}}

/* ZONE */
.zone .wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,72px);align-items:center}
.zone h2{font-size:clamp(44px,6vw,96px)}
.depts{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.dept{background:var(--panel);border:1px solid var(--line);padding:22px;position:relative;transition:transform .3s,border-color .3s}
.dept:hover{transform:translateY(-4px);border-color:var(--hv)}
.dept .num{font-family:"Barlow Condensed",sans-serif;font-weight:800;font-size:72px;line-height:.9;color:var(--hv)}
.dept h3{font-size:26px;margin-top:10px}
.dept p{margin:4px 0 0;color:var(--mute);font-size:14px}
.dept .hq{position:absolute;top:14px;right:14px;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.18em;text-transform:uppercase;background:var(--hv);color:var(--hv-ink);padding:5px 8px;font-weight:600}
.zone .addr{margin-top:22px;color:var(--ink-2);font-size:16px;line-height:1.7}
.zone .addr b{color:var(--ink)}
@media (max-width:900px){.zone .wrap{grid-template-columns:1fr}}

/* JOURNAL */
.post{display:grid;grid-template-columns:1.1fr .9fr;background:var(--panel);border:1px solid var(--line);text-decoration:none;overflow:hidden}
.post .vis{position:relative;min-height:320px;overflow:hidden}
.post .vis img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.2,.8,.2,1)}
.post:hover .vis img{transform:scale(1.05)}
.post .body{padding:clamp(24px,3.5vw,48px);display:flex;flex-direction:column;gap:14px}
.post .date{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.16em;color:var(--mute)}
.post h3{font-size:clamp(30px,3vw,46px)}
.post p{margin:0;color:var(--ink-2)}
.post .more{margin-top:auto;color:var(--hv);font-family:"Barlow Condensed",sans-serif;font-weight:700;font-size:20px;letter-spacing:.06em;text-transform:uppercase}
@media (max-width:760px){.post{grid-template-columns:1fr}.post .vis{min-height:220px}}

/* CTA */
.cta{padding-block:0 clamp(60px,8vw,120px)}
.cta .box{position:relative;overflow:hidden;background:linear-gradient(120deg,var(--hv-2),var(--hv));color:#fff;padding:clamp(40px,6vw,88px);display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.cta .box::before{content:"";position:absolute;top:0;left:0;right:0;height:14px;background:repeating-linear-gradient(135deg,var(--bg) 0 14px,transparent 14px 28px)}
.cta h2{font-size:clamp(56px,8vw,130px)}
.cta .phone{font-family:"Barlow Condensed",sans-serif;font-size:clamp(40px,5vw,72px);font-weight:800;text-decoration:none;display:block;margin-top:14px;letter-spacing:.02em;font-variant-numeric:tabular-nums}
.cta .who{margin:8px 0 0;font-weight:600;color:rgba(255,255,255,.85)}
.cta .actions{display:flex;flex-direction:column;gap:10px}
.cta .actions .btn{justify-content:center;background:var(--bg);color:var(--ink)}
.cta .actions .btn:hover{background:#000}
@media (max-width:820px){.cta .box{grid-template-columns:1fr}}

footer{padding-block:0 110px;color:var(--mute);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:flex-start;border-top:1px solid var(--line);padding-top:32px}
footer address{font-style:normal;line-height:1.7}
footer nav{display:flex;gap:20px;flex-wrap:wrap;font-family:"Barlow Condensed",sans-serif;font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:16px}
footer a{text-decoration:none}footer a:hover{color:var(--hv)}

.callbar{position:fixed;left:12px;right:12px;bottom:12px;z-index:60;display:none;gap:8px}
.callbar .btn{flex:1;justify-content:center;box-shadow:0 20px 40px -12px rgba(0,0,0,.7)}
@media (max-width:960px){.callbar{display:flex}}

.rv{transform:translateY(24px);transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.rv.in{transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{transform:none}.hero h1 .wipe span{transform:none}.hero .bg img{transform:none}}

/* ——— Pages secondaires (PHP) ——— */
.page{padding-block:clamp(40px,6vw,80px) clamp(60px,8vw,120px)}
.page-hero h1{font-size:clamp(44px,7vw,96px);margin-top:14px;max-width:14ch}
.page-hero p{color:var(--ink-2);max-width:42em}
.card-grid,.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.plain-card,.news-card{background:var(--panel);border:1px solid var(--line);text-decoration:none;overflow:hidden;display:block;color:inherit}
.plain-card img,.news-card img{aspect-ratio:16/10;width:100%;object-fit:cover;display:block}
.plain-card > div,.news-card > div{padding:18px 20px 22px}
.plain-card strong,.news-card strong{display:block;font-family:"Barlow Condensed",sans-serif;font-size:28px;text-transform:uppercase;letter-spacing:-.01em;margin:6px 0}
.plain-card p,.news-card p{margin:0;color:var(--ink-2);font-size:15px}
.service-detail{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start}
.media-frame{background:var(--panel);border:1px solid var(--line);overflow:hidden}
.media-frame img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.prose{max-width:68ch;color:var(--ink-2)}
.prose p{margin:0 0 1rem}
.list{margin:0 0 1.2rem;padding-left:1.1rem;color:var(--ink-2)}
.form{display:grid;gap:14px;max-width:640px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:grid;gap:6px;font-size:14px;color:var(--ink-2)}
input,select,textarea{width:100%;border:1px solid var(--line);background:var(--panel);padding:14px 14px;color:var(--ink);font:inherit}
textarea{min-height:140px;resize:vertical}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.consent input{width:auto;margin-top:4px}
.alert{padding:14px 16px;border-left:4px solid var(--hv);background:color-mix(in srgb,var(--hv) 12%,var(--panel))}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.gallery figure{margin:0;position:relative;overflow:hidden;background:var(--panel)}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.gallery figcaption{position:absolute;inset:auto 0 0;padding:14px;background:linear-gradient(transparent,rgba(18,20,23,.9));color:var(--ink);font-size:14px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
@media (max-width:900px){
  .card-grid,.news-grid,.gallery,.service-detail,.split,.form-row{grid-template-columns:1fr}
}