@font-face{font-family:"Aseptéo Geologica";src:url("assets/fonts/geologica-variable.woff2") format("woff2");font-style:normal;font-weight:100 900;font-display:swap}
@font-face{font-family:"Aseptéo Instrument";src:url("assets/fonts/instrument-sans-variable.woff2") format("woff2");font-style:normal;font-weight:400 700;font-display:swap}
@font-face{font-family:"Aseptéo Fragment";src:url("assets/fonts/fragment-mono.woff2") format("woff2");font-style:normal;font-weight:400;font-display:swap}
:root{--porcelain:#f1efe9;--paper:#faf8f2;--plum:#291b30;--plum-2:#3b2944;--violet:#6551df;--aqua:#8edbd2;--coral:#c94330;--ink:#201a24;--body:#504957;--muted:#6f6874;--line:#c9c3cb;--white:#fff;--max:1260px;--display:"Aseptéo Geologica",system-ui,sans-serif;--sans:"Aseptéo Instrument",system-ui,sans-serif;--mono:"Aseptéo Fragment",monospace;--space:clamp(4.5rem,8vw,7.5rem)}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden;scroll-padding-top:92px}body{margin:0;overflow-x:hidden;color:var(--ink);background:var(--paper);font:400 17px/1.62 var(--sans);-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}.wrap{width:min(var(--max),calc(100% - 64px));margin-inline:auto}h1,h2,h3,.brand strong{font-family:var(--display);font-variation-settings:"wght" 650,"CRSV" 0;letter-spacing:-.045em;text-wrap:balance}h2{font-size:clamp(2.65rem,5vw,5rem);line-height:.94;margin:0 0 20px;max-width:15ch}h3{font-size:clamp(1.45rem,2.4vw,2.2rem);line-height:1.02}.lede{font-size:1.08rem;color:var(--body);max-width:62ch}.kicker,.fig-tag,.fiche-idx b,.fiche-zone,.m-num,.facts dt,.cc-row>span{font:400 .72rem/1.45 var(--mono);letter-spacing:.045em;text-transform:uppercase}.kicker{color:#5946bf;margin:0 0 18px;display:flex;align-items:center;gap:10px}.kicker::before{content:"";width:24px;height:3px;background:var(--coral)}
.skip-link{position:fixed;left:12px;top:12px;z-index:200;transform:translateY(-160%);background:var(--plum);color:#fff;padding:12px 16px;font-weight:650}.skip-link:focus-visible{transform:none}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:4px solid var(--aqua);outline-offset:3px}section[id],#main-content,#formulaire{scroll-margin-top:92px}
/* Header */
.site-head{position:sticky;top:0;z-index:60;background:rgba(250,248,242,.94);border-bottom:1px solid var(--ink);backdrop-filter:blur(12px)}.head-inner{width:min(var(--max),calc(100% - 48px));margin:auto;min-height:78px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:12px;min-height:48px}.brand-mark{width:48px;height:48px;flex:none;display:grid;place-items:center;background:var(--violet);color:#fff;font:750 1.75rem/1 var(--display);clip-path:polygon(0 0,78% 0,100% 22%,100% 100%,22% 100%,0 78%)}.brand-txt{display:flex;flex-direction:column;line-height:1}.brand-txt strong{font-size:1.35rem;font-weight:720}.brand-txt em{font:400 .57rem/1.3 var(--mono);font-style:normal;text-transform:uppercase;color:var(--muted);margin-top:5px}.topnav{display:flex;align-items:center;gap:22px;margin-left:auto}.topnav a{font-size:.82rem;font-weight:650;position:relative;padding:8px 0}.topnav a::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:3px;background:var(--coral);transition:right .18s}.topnav a:hover::after{right:0}.head-actions{display:flex;align-items:center;gap:10px}.head-call{display:flex;align-items:center;gap:10px;padding:9px 13px;background:var(--plum);color:#fff;border:1px solid var(--plum)}.hc-phone{display:grid;place-items:center;width:34px;height:34px;background:var(--coral)}.hc-txt{display:flex;flex-direction:column}.hc-num{font:650 1.03rem/1 var(--display);letter-spacing:-.02em}.hc-lab{font:400 .54rem/1.2 var(--mono);font-style:normal;text-transform:uppercase;color:var(--aqua);margin-top:4px}.menu-toggle{display:none;width:48px;height:48px;border:1px solid var(--ink);background:transparent;cursor:pointer}.menu-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px auto;transition:transform .2s,opacity .2s}.menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.is-open span:nth-child(2){opacity:0}.menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* Hero: invisible flows */
.hero{position:relative;overflow:hidden;background:var(--porcelain);border-bottom:1px solid var(--ink)}.flow-lines{position:absolute;inset:0;pointer-events:none;opacity:.7}.flow-lines i{position:absolute;display:block;border:1px solid var(--violet);border-left:0;border-radius:0 80px 80px 0}.flow-lines i:nth-child(1){width:42vw;height:92px;left:-2vw;top:120px}.flow-lines i:nth-child(2){width:34vw;height:150px;right:-4vw;top:255px;border-color:var(--coral);border-right:0;border-left:1px solid var(--coral);border-radius:80px 0 0 80px}.flow-lines i:nth-child(3){width:22vw;height:68px;right:18vw;bottom:58px;border-color:var(--aqua)}.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:30px 70px;padding:70px 0 0}.hero-kicker{grid-column:1/-1}.hero h1{grid-column:1/-1;margin:0;max-width:12ch;font-size:clamp(4rem,8.5vw,8.5rem);line-height:.83;font-weight:720;letter-spacing:-.07em}.hero h1 span{color:var(--violet);font-variation-settings:"wght" 430,"CRSV" 1}.hero-intro{grid-column:1;padding:20px 0 44px;align-self:end}.hero-intro .lede{font-size:1.16rem;max-width:55ch}.hero-intro .lede strong{display:block;color:var(--ink);font-size:1.05rem;margin-bottom:7px}.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:13px 20px;border:1px solid var(--ink);font:650 .82rem/1.2 var(--sans);cursor:pointer;transition:color .18s,background .18s,border-color .18s}.btn-primary{background:var(--coral);color:#fff;border-color:var(--coral)}.btn-primary:hover{background:var(--plum);border-color:var(--plum)}.btn-ghost{background:var(--paper)}.btn-ghost:hover{background:var(--aqua)}.hero-fig{grid-column:2;margin:0;align-self:end}.plate{position:relative;border:1px solid var(--line);overflow:hidden;background:var(--plum)}.plate img{width:100%;height:390px;object-fit:cover;filter:saturate(.8) contrast(1.08)}.plate::after{content:"";position:absolute;left:0;top:0;width:42%;height:3px;background:var(--aqua);pointer-events:none}.cachet{position:absolute;z-index:2;left:0;bottom:0;display:grid;gap:3px;background:var(--plum);color:#fff;padding:15px 18px;border-top:2px solid var(--aqua);max-width:100%}.cachet i{font:400 .65rem/1 var(--mono);font-style:normal;color:var(--aqua)}.cachet b{font:650 1.25rem/1 var(--display)}.cachet small{font:400 .56rem/1.35 var(--mono);color:#ddd3e2}.hero-facts{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}.hero-facts li{padding:19px 22px;border-right:1px solid var(--ink);background:var(--paper)}.hero-facts li:last-child{border-right:0}.hero-facts b{display:block;font:400 .62rem/1.3 var(--mono);text-transform:uppercase;color:#5946bf;margin-bottom:5px}.hero-facts span{font-weight:620}
.prest-strip{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;background:var(--plum);color:#fff;padding:14px 20px}.prest-strip span{font:400 .68rem/1.3 var(--mono);text-transform:uppercase;padding:7px 17px}.prest-strip i{width:7px;height:7px;background:var(--aqua);transform:rotate(45deg)}
/* Main sections */
.section{padding:var(--space) 0}.sec-head{display:grid;grid-template-columns:minmax(180px,.35fr) minmax(0,1fr);column-gap:50px;margin-bottom:45px}.sec-head .kicker{grid-column:1}.sec-head h2,.sec-head .lede{grid-column:2}.sec-3d{background:var(--paper)}.fiche{position:relative;display:grid;grid-template-columns:130px minmax(0,1fr) 250px;gap:26px;align-items:center;padding:28px 0;border-top:1px solid var(--ink)}.fiche:last-child{border-bottom:1px solid var(--ink)}.fiche::before{content:"";position:absolute;left:0;top:-1px;width:0;height:4px;background:var(--coral);transition:width .25s}.fiche:hover::before{width:100%}.fiche-idx{display:flex;align-items:baseline;gap:12px}.fiche-idx span{font:680 3.4rem/1 var(--display);color:var(--violet)}.fiche-idx b{color:var(--muted)}.fiche-body h3{margin:0 0 7px}.fiche-body p{margin:0;color:var(--body);max-width:60ch}.fiche-zone{color:var(--plum);background:var(--aqua);padding:11px 13px;text-align:center}
.sec-metier{background:var(--plum);color:#fff}.sec-metier .kicker{color:var(--aqua)}.sec-metier .sec-head .lede{color:#d4cbd8}.metier-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}.metier-card{margin:0;border:1px solid var(--aqua);background:var(--plum-2)}.metier-card:nth-child(2){margin-top:70px}.metier-card img{width:100%;aspect-ratio:16/10;object-fit:cover;filter:saturate(.72) contrast(1.1)}.metier-card figcaption{padding:24px}.m-num{color:var(--aqua)}.metier-card h3{margin:10px 0}.metier-card p{color:#d4cbd8;margin:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(38px,7vw,90px);align-items:center}.split-rev .surf-img{order:2}.surf-img{position:relative;margin:0;border:1px solid var(--line);overflow:hidden}.surf-img::before{content:"";position:absolute;z-index:2;left:0;top:0;width:64px;height:3px;background:var(--coral)}.surf-img img{width:100%;aspect-ratio:4/3;object-fit:cover}.cachet-dark{background:var(--violet)}.surf-txt p:not(.kicker){color:var(--body);max-width:56ch}.sec-surf{background:var(--aqua)}.sec-surf .surf-txt .kicker{color:var(--plum)}.sec-surf .surf-txt .kicker::before{background:var(--violet)}.sec-surf .surf-txt p:not(.kicker){color:var(--plum)}.btn-ghost-dark{background:var(--paper)}.sec-bati{background:var(--porcelain)}.check-list{list-style:none;padding:0;margin:24px 0 0}.check-list li{position:relative;padding:12px 0 12px 34px;border-top:1px solid var(--ink)}.check-list li:last-child{border-bottom:1px solid var(--ink)}.check-list li::before{content:"↳";position:absolute;left:4px;color:var(--coral);font:700 1.1rem/1 var(--mono)}
.sec-secteur{background:var(--paper)}.secteur-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px}.secteur-grid .sec-head{display:block}.dept-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}.dept-list li{display:grid;grid-template-columns:90px 1fr;align-items:baseline;padding:18px 6px;border-bottom:1px solid var(--ink)}.dept-list b{font:680 2.8rem/1 var(--display);color:var(--violet)}.dept-list span{font-size:1.08rem;font-weight:620}.sec-ent{background:var(--coral);color:#fff}.ent-label{font:730 clamp(4rem,11vw,9rem)/.8 var(--display);letter-spacing:-.075em;writing-mode:vertical-rl;transform:rotate(180deg);justify-self:start}.ent-txt .kicker{color:var(--plum)}.ent-txt .kicker::before{background:var(--aqua)}.ent-txt h2{color:#fff}.ent-txt p:not(.kicker){max-width:60ch;color:#fff2ed}.facts{display:grid;grid-template-columns:repeat(4,1fr);margin:32px 0 0;border-top:1px solid #fff}.facts div{padding:16px 8px;border-right:1px solid #fff}.facts div:last-child{border-right:0}.facts dt{color:#ffe0d5}.facts dd{margin:5px 0 0;font:650 1.35rem/1.2 var(--display)}
/* Contact/form */
.sec-contact{background:var(--violet);color:#fff}.contact-head{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:end;margin-bottom:48px}.contact-head .kicker{color:var(--aqua)}.contact-head h2{color:#fff;margin:0}.contact-head>p{color:#e2def8;max-width:55ch}.request-grid{display:grid;grid-template-columns:minmax(260px,.62fr) minmax(0,1.38fr);gap:28px;align-items:start}.contact-card{position:relative;background:var(--plum);color:#fff;border:1px solid #5e5064;padding:30px}.contact-card::before{content:"";position:absolute;left:-1px;top:-1px;width:72px;height:4px;background:var(--coral)}.contact-card h3{margin:0 0 18px;color:#fff}.cc-row{padding:15px 0;border-top:1px solid #806e87}.cc-row>span{display:block;color:var(--aqua);margin-bottom:5px}.cc-row address{font-style:normal}.cc-row a:not(.tel-big){overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:3px}.tel-big{font:660 2rem/1 var(--display);white-space:nowrap}.contact-tip{margin:22px 0 0;padding-top:18px;border-top:1px solid #806e87;color:#ddd3e2;font-size:.92rem}.contact-form{position:relative;background:var(--paper);color:var(--ink);border:1px solid #d2cdd4;padding:clamp(24px,4vw,46px)}.contact-form::before{content:"";position:absolute;left:-1px;top:-1px;width:96px;height:4px;background:var(--aqua)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.contact-form label{display:block;font-size:.88rem;font-weight:700}.contact-form label>span{color:var(--coral)}.contact-form input,.contact-form select,.contact-form textarea{display:block;width:100%;min-height:54px;margin-top:8px;padding:13px 14px;border:1px solid #918895;border-radius:0;background:#fff;color:var(--ink);font:400 1rem/1.45 var(--sans)}.contact-form textarea{min-height:150px;resize:vertical}.contact-form input::placeholder,.contact-form textarea::placeholder{color:#6b626d;opacity:1}.contact-form input:focus-visible,.contact-form select:focus-visible,.contact-form textarea:focus-visible{outline:4px solid var(--aqua);outline-offset:0}.form-wide{grid-column:1/-1}.form-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}.copy-request{background:transparent;color:var(--ink)}.form-status{min-height:1.5em;margin:16px 0 0;color:#4c4051;font-size:.9rem}
/* footer/callbar */
.site-foot{background:var(--ink);color:#e7e2e8;padding:48px 0 96px}.foot-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:40px}.foot-brand{display:flex;align-items:center;gap:12px}.foot-brand .brand-txt strong{color:#fff}.foot-brand .brand-txt em{color:#aaa0ad}.site-foot nav{display:flex;flex-direction:column;gap:8px}.site-foot nav a,.foot-coord a{min-height:36px;display:flex;align-items:center}.foot-coord{display:flex;flex-direction:column;align-items:flex-end;gap:4px;text-align:right}.foot-coord span{color:#aaa0ad}.foot-note{margin-top:30px;padding-top:20px;border-top:1px solid #4f4751;color:#aaa0ad;font-size:.82rem}.mobile-call{display:none}
@media(max-width:1080px){.topnav{position:fixed;top:78px;left:0;right:0;display:flex;flex-direction:column;align-items:stretch;gap:0;padding:16px 24px 24px;background:var(--plum);visibility:hidden;opacity:0;transform:translateY(-12px);transition:transform .2s,opacity .2s;z-index:70}.topnav.open{visibility:visible;opacity:1;transform:none}.topnav a{color:#fff;padding:14px 0;border-bottom:1px solid #5e5064}.menu-toggle{display:block}.hero-grid{grid-template-columns:1fr .72fr}.fiche{grid-template-columns:95px 1fr}.fiche-zone{grid-column:2}.request-grid{grid-template-columns:.75fr 1.25fr}}
@media(max-width:760px){:root{--space:4rem}.wrap{width:min(var(--max),calc(100% - 32px))}body{font-size:16px;padding-bottom:calc(58px + env(safe-area-inset-bottom))}.head-inner{width:calc(100% - 24px);min-height:68px;gap:8px}.brand-mark{width:40px;height:40px;font-size:1.5rem}.brand-txt strong{font-size:1.12rem}.brand-txt em{display:none}.head-call{margin-left:auto;padding:6px 8px}.hc-phone{width:30px;height:30px}.hc-lab{display:none}.hc-num{font-size:.96rem}.menu-toggle{width:44px;height:44px}.topnav{top:68px}.hero-grid{display:block;padding-top:42px}.hero-kicker{font-size:.65rem}.hero h1{font-size:clamp(3.15rem,14vw,4.25rem);line-height:.86}.hero-intro{padding:22px 0 32px}.hero-cta{display:grid;grid-template-columns:1fr}.hero-cta .btn{width:100%}.hero-fig{margin:0}.plate img{height:300px}.hero-facts{grid-template-columns:1fr}.hero-facts li{border-right:0;border-bottom:1px solid var(--ink);padding:14px 16px}.hero-facts li:last-child{border-bottom:0}.flow-lines i:nth-child(1){width:65vw;left:0;top:98px}.flow-lines i:nth-child(2){width:45vw;right:0;top:290px}.flow-lines i:nth-child(3){width:34vw;right:0}.prest-strip{justify-content:flex-start}.prest-strip span{padding-inline:10px}.sec-head{display:block}.sec-head h2{font-size:clamp(2.55rem,11vw,3.5rem)}.fiche{grid-template-columns:70px 1fr;padding:24px 0}.fiche-idx span{font-size:2.7rem}.metier-grid,.split,.secteur-grid,.contact-head,.request-grid{grid-template-columns:1fr}.metier-card:nth-child(2){margin-top:0}.split-rev .surf-img{order:0}.ent-label{writing-mode:horizontal-tb;transform:none;font-size:4.3rem;margin-bottom:38px}.facts{grid-template-columns:1fr 1fr}.facts div:nth-child(2){border-right:0}.contact-head{gap:15px}.request-grid{gap:24px}.form-grid{grid-template-columns:1fr}.form-wide{grid-column:auto}.form-actions{display:grid}.form-actions .btn{width:100%}.contact-form{padding:22px 17px}.foot-grid{grid-template-columns:1fr;gap:25px}.foot-coord{align-items:flex-start;text-align:left}.contact-card a,.site-foot nav a,.foot-coord a{display:inline-flex;align-items:center;min-height:44px}.mobile-call{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:90;padding-bottom:env(safe-area-inset-bottom);background:var(--plum)}.mobile-call a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:58px;font-weight:700}.mc-call{background:var(--coral);color:#fff}.mc-mail{color:#fff}.site-foot{padding-bottom:86px}}
@media(max-width:380px){.hc-phone{display:none}.hc-num{font-size:.88rem}.head-call{padding-inline:7px}.hero h1{font-size:3rem}.btn{font-size:.78rem}.tel-big{font-size:1.75rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.topnav,.menu-toggle span,.btn,.fiche::before,.topnav a::after{transition:none}}