:root{--o:#ff7900;--dark:#0a0c0e;--ink:#17191b;--muted:#6b7075;--light:#f5f5f3;--white:#fff;--line:#e2e2df}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.6}a{text-decoration:none;color:inherit}.top{background:var(--dark);color:#aaa;font-size:12px;padding:7px 6%;display:flex;justify-content:space-between}.header{position:sticky;top:0;z-index:20;background:#090b0d;color:#fff;height:78px;padding:0 6%;display:flex;align-items:center;gap:35px;border-bottom:1px solid #25282b}.logo{font-weight:900;font-size:28px;letter-spacing:2px;display:flex;align-items:center;gap:8px}.logo b{color:var(--o);font-size:38px}.logo small{font-size:7px;letter-spacing:2px;font-weight:500;display:block;margin:26px 0 0 -5px}.nav{display:flex;gap:24px;margin-left:auto;font-size:13px;font-weight:600}.nav a:hover,.nav .active{color:var(--o)}.btn{display:inline-block;padding:14px 22px;border-radius:6px;font-weight:800;border:1px solid transparent}.orange{background:var(--o);color:#111}.outline{border-color:#fff;color:#fff}.outline-dark{border-color:#222}.hero{min-height:640px;padding:90px 8%;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(5,7,8,.96),rgba(5,7,8,.68),rgba(5,7,8,.2)),url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1900&q=85') center/cover}.hero-in{max-width:720px}.eyebrow{font-size:13px;font-weight:900;letter-spacing:1.6px;color:var(--o);text-transform:uppercase}.hero h1{font-size:clamp(45px,6vw,76px);line-height:.98;text-transform:uppercase;margin:18px 0}.hero h1 em,h1 em,h2 em{font-style:normal;color:var(--o)}.hero p{font-size:17px;max-width:650px;color:#eee}.actions{display:flex;gap:14px;margin:28px 0}.trust{display:flex;gap:25px;flex-wrap:wrap;font-size:12px}.section{padding:85px 7%;max-width:1400px;margin:auto}.section h2{font-size:44px;line-height:1.08;margin:8px 0 40px}.center{text-align:center}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:10px;padding:28px;background:#fff;box-shadow:0 10px 30px #00000008}.icon{width:48px;height:48px;background:var(--o);border-radius:50%;display:grid;place-items:center;font-size:22px}.card h3{font-size:21px}.card p{color:var(--muted);font-size:14px}.card a{color:var(--o);font-weight:800;font-size:13px}.dark{background:var(--dark);color:#fff}.dark .section{max-width:none}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.step b{font-size:34px;color:var(--o)}.step p{color:#aaa}.split{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.ticks{list-style:none;padding:0}.ticks li{padding:11px 0;border-bottom:1px solid var(--line)}.ticks li:before{content:'✓';color:var(--o);font-weight:900;margin-right:12px}.quote{background:var(--dark);color:#fff;padding:55px;border-radius:12px}.quote h3{font-size:32px;line-height:1.15}.banner{background:var(--dark);color:#fff;padding:60px 7%;display:flex;align-items:center;justify-content:space-between}.banner h2{font-size:40px;margin:0}.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.service{padding:35px;border-radius:12px;background:var(--light);border:1px solid var(--line)}.service h3{font-size:27px;margin:12px 0}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.photo{height:300px;border-radius:10px;background:linear-gradient(135deg,#25282a,#929292);display:flex;align-items:end;padding:20px;color:#fff;font-size:22px;font-weight:900}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.form{display:grid;gap:12px}.form input,.form select,.form textarea{font:inherit;padding:15px;border:1px solid #d6d6d2;border-radius:6px}.mapbox{min-height:350px;background:#ecece8;border-radius:12px;display:grid;place-items:center;color:var(--o);font-size:80px}footer{background:#090b0d;color:#bbb;padding:50px 7%;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}footer b{color:#fff;margin-bottom:8px}footer div{display:flex;flex-direction:column;gap:7px;font-size:13px}.copy{grid-column:1/-1;border-top:1px solid #333;padding-top:18px;font-size:11px}.mobile{display:none}@media(max-width:900px){.nav,.header>.btn,.top{display:none}.mobile{display:block;margin-left:auto;font-size:25px}.cards,.steps{grid-template-columns:1fr 1fr}.split,.contact-grid{grid-template-columns:1fr}.service-grid{grid-template-columns:1fr}.gallery{grid-template-columns:1fr}.hero{padding:70px 6%}.hero h1{font-size:48px}.section h2,.banner h2{font-size:34px}footer{grid-template-columns:1fr 1fr}}@media(max-width:560px){.cards,.steps{grid-template-columns:1fr}.actions{flex-direction:column}.actions .btn{text-align:center}.hero{min-height:590px}.section{padding:60px 5%}}

/* ORION V2 — améliorations mobile */
@media(max-width:900px){
  .header{height:82px;padding:0 5%;position:sticky}
  .hero{padding-top:105px;padding-bottom:55px;min-height:calc(100svh - 82px);background-position:center}
  .hero-in{padding-top:8px}
  .hero .eyebrow{font-size:11px;line-height:1.5;margin-bottom:12px}
  .hero h1{font-size:clamp(40px,12vw,58px);line-height:.94;letter-spacing:-1px;margin:10px 0 22px}
  .hero p{font-size:15px;line-height:1.55}
  .actions{gap:10px;margin:24px 0}
  .actions .btn{width:100%;padding:16px 18px}
  .trust{gap:10px 18px;font-size:11px}
}
@media(max-width:560px){
  .logo{font-size:24px;letter-spacing:1.5px}
  .logo b{font-size:32px}
  .logo small{font-size:6px;letter-spacing:1.7px;margin-top:23px}
  .hero{padding-left:6%;padding-right:6%;padding-top:112px}
  .hero h1{font-size:45px}
  .hero p{font-size:14.5px}
  .section h2{font-size:32px}
  .card{padding:24px}
}

.contact-float{position:fixed;right:18px;bottom:18px;z-index:30;background:#ff7900;color:#111;padding:12px 17px;border-radius:999px;font-weight:900;box-shadow:0 8px 24px #0005;font-size:13px;transition:transform .2s}
.contact-float:hover{transform:translateY(-2px)}
.nav a{position:relative;padding:4px 0;transition:color .2s}
.nav a.active{color:var(--o)}
.nav a.active:after{content:'';position:absolute;left:0;right:0;bottom:-3px;height:2px;background:var(--o)}
.mobile{cursor:pointer;transition:transform .2s}
.card,.service{transition:transform .25s,box-shadow .25s}
.card:hover,.service:hover{transform:translateY(-4px);box-shadow:0 16px 34px #00000014}
.btn{transition:transform .18s,box-shadow .18s,opacity .18s}
.btn:hover{transform:translateY(-2px)}
.orange:hover{box-shadow:0 10px 24px #ff790055}
.icon{transition:transform .25s}
.card:hover .icon,.service:hover .icon{transform:rotate(-8deg) scale(1.08)}
.fsocial{display:flex;gap:10px;margin-top:6px}
.fsocial a{width:34px;height:34px;border:1px solid #333;border-radius:50%;display:grid;place-items:center;transition:background .2s,border-color .2s}
.fsocial a:hover{background:var(--o);border-color:var(--o);color:#111}
.form input,.form select,.form textarea{transition:border-color .2s,box-shadow .2s}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--o);box-shadow:0 0 0 3px #ff790022}
.form-msg{padding:14px 16px;border-radius:8px;font-size:14px;font-weight:700;margin-top:4px;display:none}
.form-msg.ok{display:block;background:#e8f7ee;color:#1a7a3d;border:1px solid #b9e8c8}
.form-msg.err{display:block;background:#fdeaea;color:#b3261e;border:1px solid #f3bcbc}
.form button[disabled]{opacity:.6;cursor:wait}
.honey{position:absolute;left:-9999px;opacity:0}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
@media(max-width:900px){
  .nav{display:none;flex-direction:column;align-items:flex-start;gap:0;font-size:16px;position:fixed;top:82px;left:0;right:0;bottom:0;background:#090b0d;padding:10px 6% 30px;overflow:auto;z-index:24}
  .nav.open{display:flex}
  .nav a{color:#fff;width:100%;padding:16px 0;border-bottom:1px solid #22252a}
  .nav a.active:after{display:none}
  .nav a.active{color:var(--o)}
}
/* ORION V7 — fluidité, hiérarchie et conversion */
.section-lead{max-width:720px;margin:-22px auto 38px;text-align:center;color:var(--muted)}
.hero-v7{min-height:650px}
.service-cards{grid-template-columns:repeat(6,1fr)}
.service-cards .card{grid-column:span 2}
.service-cards .card-wide{grid-column:span 2}
.process{padding-top:82px;padding-bottom:82px}
.process-btn{margin-top:35px}
.lead{color:var(--muted);max-width:570px}
.text-link{color:var(--o);font-weight:900}
.results{padding-bottom:70px}
.before-after{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ba-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 10px 30px #00000008;transition:.25s}
.ba-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px #00000014}
.ba-card h3,.ba-card p{margin-left:22px;margin-right:22px}
.ba-card h3{margin-top:20px;margin-bottom:5px;font-size:19px}
.ba-card p{color:var(--o);font-weight:800;font-size:13px;margin-bottom:22px}
.ba-placeholder{height:230px;display:grid;grid-template-columns:1fr 1fr;background:var(--light)}
.ba-placeholder span{display:grid;place-items:center;font-weight:900;letter-spacing:2px;color:#555;border-right:1px solid #fff}
.ba-placeholder span:last-child{background:var(--dark);color:var(--o);border:0}
.review-placeholder{text-align:center;border:1px dashed #c9c9c4;border-radius:14px;padding:45px 25px;max-width:760px;margin:auto;background:var(--light)}
.stars{color:var(--o);font-size:25px;letter-spacing:4px}
.review-placeholder h3{font-size:23px;margin:10px 0}
.review-placeholder p{color:var(--muted);max-width:600px;margin:0 auto 24px}
.area{padding:55px 7%;background:#f0f0ed;display:flex;align-items:center;justify-content:space-between;gap:30px}
.area h2{font-size:40px;margin:7px 0}
.area p{margin:0;color:var(--muted)}
.banner p{color:#aaa;margin:5px 0 0}
@media(max-width:1000px){.service-cards{grid-template-columns:repeat(2,1fr)}.service-cards .card,.service-cards .card-wide{grid-column:auto}.before-after{grid-template-columns:1fr}.area{flex-direction:column;align-items:flex-start}}
@media(max-width:560px){.hero-v7{min-height:calc(100svh - 82px)}.service-cards{grid-template-columns:1fr}.before-after{grid-template-columns:1fr}.area h2{font-size:32px}.area .btn{width:100%;text-align:center}.review-placeholder{padding:32px 18px}}
.left{text-align:left;margin-left:0;margin-right:0}
.ba-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:35px}
.ba-project{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 10px 30px #00000008}
.ba-project>div:last-child{padding:24px}.ba-project h2{font-size:25px;margin:5px 0 8px}.ba-project p{color:var(--muted);font-size:14px;margin:0}.ba-placeholder.large{height:300px}
@media(max-width:900px){.ba-grid{grid-template-columns:1fr}.ba-placeholder.large{height:240px}}

/* ORION — application */
.app-promo{background:#f5f5f3;padding:70px 7%;border-top:1px solid #e2e2df;border-bottom:1px solid #e2e2df}
.app-promo-in{max-width:950px;margin:auto;text-align:center}
.app-badge{display:inline-block;color:#ff7900;font-weight:900;letter-spacing:1.7px;font-size:12px;margin-bottom:10px}
.app-promo h2{font-size:42px;line-height:1.05;margin:6px 0 12px}
.app-promo p{max-width:650px;margin:0 auto 24px;color:#6b7075}
.app-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.app-page{background:#f5f5f3}
.app-hero{padding:90px 7% 70px;background:linear-gradient(120deg,#090b0d,#17191b);color:#fff;text-align:center}
.app-hero h1{font-size:clamp(42px,6vw,68px);line-height:1;margin:15px 0}
.app-hero p{max-width:700px;margin:0 auto 28px;color:#ddd}
.app-box{max-width:1050px;margin:-35px auto 70px;background:#fff;border:1px solid #e2e2df;border-radius:16px;padding:45px;box-shadow:0 18px 45px #00000010;position:relative}
.app-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}
.app-card{border:1px solid #e2e2df;border-radius:12px;padding:28px}
.app-card h2{margin-top:0}
.app-card p{color:#6b7075}
.app-card .btn{margin-top:10px}
.app-note{margin-top:28px;padding:18px;border-radius:10px;background:#fff7ef;border:1px solid #ffd9b8;color:#5b3a20;font-size:14px}
@media(max-width:700px){.app-promo{padding:55px 5%}.app-promo h2{font-size:34px}.app-box{margin:0 5% 50px;padding:28px 20px}.app-grid{grid-template-columns:1fr}.app-hero{padding:70px 6% 60px}}

/* ORION — parcours Particuliers / Professionnels */
.audience-choice{margin-top:34px;max-width:820px}.audience-title{font-size:12px;font-weight:900;letter-spacing:1.8px;text-transform:uppercase;color:#fff;margin-bottom:12px}.audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.audience-card{display:flex;align-items:center;gap:16px;padding:17px 20px;border:1px solid rgba(255,255,255,.25);border-radius:10px;background:rgba(0,0,0,.28);color:#fff;transition:.2s}.audience-card:hover{transform:translateY(-2px);border-color:var(--o);background:rgba(0,0,0,.5)}.audience-icon{width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:var(--o);color:#111;font-size:21px;flex:none}.audience-card strong{display:block;font-size:17px}.audience-card span{display:block;color:#ccc;font-size:12px;margin-top:2px}.audience-arrow{margin-left:auto;color:var(--o);font-size:20px}@media(max-width:560px){.audience-grid{grid-template-columns:1fr}.audience-card{padding:15px}}
.audience-page{background:#f6f6f3}.audience-hero{padding:85px 7%;background:var(--dark);color:#fff;text-align:center}.audience-hero h1{font-size:clamp(40px,6vw,68px);line-height:1;margin:14px 0}.audience-hero p{max-width:720px;margin:0 auto;color:#ddd}.audience-main{max-width:1100px;margin:auto;padding:65px 7%}.audience-main h2{font-size:38px}.audience-main .cards{margin-top:28px}.audience-note{margin-top:35px;padding:25px;border-radius:10px;background:#fff;border:1px solid var(--line)}

/* ORION V8 — devis adaptatif & espace client */
.quote-page{max-width:1120px;margin:auto;padding-top:78px}.quote-intro{text-align:center;max-width:780px;margin:0 auto 42px}.quote-intro h1{font-size:clamp(42px,6vw,66px);line-height:1;margin:12px 0 18px}.quote-intro p{color:var(--muted);font-size:16px}.quote-benefits{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-top:24px;font-size:13px;font-weight:800}.quote-form{max-width:850px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;box-shadow:0 18px 50px #0000000d}.form-step{padding:24px 0;border-bottom:1px solid var(--line)}.form-step:first-child{padding-top:0}.form-step:last-of-type{border-bottom:0}.step-label{font-size:11px;text-transform:uppercase;letter-spacing:1.7px;font-weight:900;margin-bottom:15px;color:#6b7075}.choice-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.choice{display:flex;gap:13px;align-items:flex-start;border:1px solid #d9dad6;border-radius:10px;padding:15px;cursor:pointer;transition:.2s}.choice input{margin-top:4px;accent-color:var(--o)}.choice span{display:flex;flex-direction:column}.choice b{font-size:15px}.choice small{color:var(--muted);font-size:12px;margin-top:4px}.choice.selected{border-color:var(--o);box-shadow:0 0 0 2px #ff790018;background:#fffaf5}.choice.big{padding:19px}.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.conditional{margin-top:12px}.account-check{display:flex;gap:10px;margin-top:16px;padding:14px;border-radius:9px;background:#fff7ef;border:1px solid #ffd9b8;cursor:pointer}.account-check input{margin-top:4px;accent-color:var(--o)}.account-check span{display:flex;flex-direction:column}.account-check small{color:#6b7075;margin-top:3px}.form-privacy{font-size:11px;color:#8a8d90;margin:14px 0 0}.client-page{background:#f5f5f3;min-height:70vh}.client-hero{padding:80px 7% 100px;background:linear-gradient(120deg,#090b0d,#17191b);color:#fff;text-align:center}.client-hero h1{font-size:clamp(42px,6vw,68px);line-height:1;margin:14px 0}.client-hero p{max-width:680px;margin:auto;color:#d5d5d5}.client-main{max-width:1100px;margin:-45px auto 80px;padding:0 5%;position:relative}.client-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.client-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:32px;box-shadow:0 15px 45px #0000000c}.client-card h2{margin:8px 0}.client-card p{color:var(--muted)}.dark-card{background:#0d0f11;color:#fff;border-color:#222}.dark-card p{color:#bbb}.secure-note{margin-top:20px;padding:12px;background:#181b1e;border-radius:8px;color:#aaa;font-size:12px}.client-features{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#ddd;margin-top:25px;border:1px solid #ddd;border-radius:12px;overflow:hidden}.client-features>div{background:#fff;padding:22px}.client-features b{color:var(--o);display:block;font-size:11px}.client-features strong{display:block;margin:7px 0}.client-features span{font-size:12px;color:var(--muted)}.dashboard-page{background:#f5f5f3;padding:55px 7% 80px;min-height:70vh}.dashboard-head{max-width:1150px;margin:auto;display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:30px}.dashboard-head h1{font-size:42px;margin:6px 0}.dashboard-head p{color:var(--muted);margin:0}.dashboard-grid{max-width:1150px;margin:auto;display:grid;grid-template-columns:2fr 1fr;gap:20px}.dash-main{display:grid;gap:20px}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px;box-shadow:0 12px 35px #00000008}.panel-head{display:flex;justify-content:space-between;gap:15px;align-items:flex-start}.panel h2{margin:5px 0 0;font-size:22px}.status{font-size:11px;font-weight:900;padding:7px 10px;border-radius:999px;white-space:nowrap}.orange-status{background:#fff0e3;color:#c65b00}.timeline{margin-top:25px}.timeline-item{display:flex;gap:14px;position:relative;padding-bottom:24px}.timeline-item:not(:last-child):before{content:'';position:absolute;left:15px;top:30px;bottom:0;width:2px;background:#ddd}.timeline-item i{font-style:normal;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#eee;color:#777;font-size:11px;z-index:1}.timeline-item.done i,.timeline-item.current i{background:var(--o);color:#111}.timeline-item div{display:flex;flex-direction:column;padding-top:3px}.timeline-item small{color:var(--muted);margin-top:3px}.summary{text-align:center}.avatar{width:58px;height:58px;border-radius:50%;background:var(--o);display:grid;place-items:center;font-weight:900;font-size:22px;margin:20px auto 10px}.summary h3{margin:0}.summary p{color:var(--muted);font-size:13px}.client-badge{display:inline-block;background:#f0f0ed;border-radius:999px;padding:6px 10px;font-size:11px;font-weight:900;margin:5px 0 18px}.summary .btn{display:block}.help{margin-top:20px}.help p{color:var(--muted);font-size:13px}.document-list>div{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}.document-list>div:last-child{border-bottom:0}.document-list span{font-size:22px}.document-list div div{flex:1;display:flex;flex-direction:column}.document-list small,.document-list em{font-size:11px;color:var(--muted);font-style:normal}.document-list a{color:var(--o);font-weight:900;font-size:12px}@media(max-width:800px){.quote-page{padding-top:55px}.quote-form{padding:22px}.choice-row,.two,.client-grid,.dashboard-grid{grid-template-columns:1fr}.client-features{grid-template-columns:1fr 1fr}.dashboard-head{align-items:flex-start;flex-direction:column}.dashboard-head h1{font-size:35px}}@media(max-width:560px){.client-features{grid-template-columns:1fr}.client-hero{padding:65px 6% 85px}.client-main{padding:0 4%}.client-card{padding:23px}.panel{padding:20px}.quote-intro h1{font-size:42px}.quote-benefits{align-items:flex-start;flex-direction:column;gap:8px}.choice.big{padding:15px}}
@media (max-width: 560px) { html, body { overflow-x: hidden; max-width: 100%; } .hero h1 { font-size: clamp(36px, 10vw, 52px); overflow-wrap: anywhere; } .hero, .hero-in { max-width: 100%; overflow-x: hidden; } .actions, .actions .btn { max-width: 100%; } }