@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#1f302c;--green:#254e40;--lime:#d7ef83;--paper:#f7f8f2;--muted:#65716b}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',sans-serif;font-size:15px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #739e36;outline-offset:4px}header{height:100px;max-width:1320px;padding:0 54px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{font-family:Manrope,sans-serif;font-size:32px;letter-spacing:-2px;font-weight:800;line-height:1;display:inline-block}.brand>span{color:#759d42;padding-left:5px}.brand small{display:block;font-family:'DM 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ul{list-style:none;padding:14px 0;font-size:12px;line-height:2.2}.services li:before{content:'↗';color:#7a9654;margin-right:10px}.services a{font-size:11px;font-weight:700;border-top:1px solid #e0e5d9;display:block;padding-top:18px}.note{font-size:10px;color:var(--muted);margin:14px 0 0}.calculator{background:var(--green);border-radius:12px;color:white;display:grid;grid-template-columns:1fr 1fr;gap:75px;padding:47px 55px!important}.calculator .eyebrow{color:#cadcae}.calculator h2{font-size:36px}.calculator p{font-size:12px;color:#c7d3c6}.calc-controls{align-self:center}.calc-controls label{font-size:12px;display:flex;justify-content:space-between}.calc-controls output{color:var(--lime)}input[type=range]{width:100%;accent-color:var(--lime);margin:20px 0}.calc-result{display:flex;align-items:center;gap:20px}.calc-result strong{font-family:Manrope,sans-serif;font-size:56px;color:var(--lime);font-weight:500;white-space:nowrap}.calc-result span{font-size:12px;max-width:140px}.calc-controls>p{font-size:10px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-top:42px}.steps article{border-top:1px solid #d5ddcd;padding-top:22px}.steps article>span{font-size:12px;color:#73924d}.steps h3{font-size:19px;letter-spacing:-.5px;margin-top:22px}.steps p{font-size:13px;color:var(--muted)}.project{border-top:1px solid #dce2d5;display:grid;grid-template-columns:1fr 1.18fr;gap:100px}.project h2{font-size:49px;line-height:1.16}.project>div>p:not(.eyebrow){color:var(--muted);font-size:14px}.project-aside{display:flex;gap:18px;margin-top:48px;font-size:28px;color:#799653;max-width:300px}.project-aside p{font-size:11px;color:var(--muted);margin-top:4px}form{background:white;border:1px solid #dce2d5;padding:27px;border-radius:10px}.form-notice{background:#edf3e2;border-radius:5px;padding:12px 15px;margin-bottom:22px;font-size:12px}.form-notice p{font-size:11px;color:var(--muted);margin:5px 0 0}label{display:block;font-size:11px;font-weight:600;margin-bottom:17px}input:not([type=range]),select,textarea{display:block;width:100%;margin-top:7px;padding:11px 12px;border:1px solid #dce2d5;border-radius:5px;background:#fcfdf9;color:var(--ink);font-size:12px}textarea{resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.privacy{font-size:10px;color:var(--muted)}form .button{width:100%;justify-content:space-between;margin-top:8px}#form-status{font-size:12px;color:var(--green)}.faq{display:grid;grid-template-columns:1fr 1.18fr;gap:100px;border-top:1px solid #dce2d5}.faq h2{font-size:34px}details{border-bottom:1px solid #dce2d5;padding:18px 0}summary{cursor:pointer;font-size:13px;font-weight:500}details p{font-size:12px;color:var(--muted)}footer{border-top:1px solid #dce2d5;max-width:1320px;margin:auto;padding:35px 54px;display:flex;align-items:center;gap:35px}footer .brand{font-size:25px}footer .brand small{font-size:6px}footer p{font-size:11px;color:var(--muted);margin-right:auto}footer>span,footer button{font-size:10px;color:var(--muted)}footer button{background:none;border:none;text-decoration:underline;cursor:pointer}dialog{max-width:560px;border:1px solid #dce2d5;border-radius:12px;padding:30px;background:var(--paper);color:var(--ink)}dialog h2{font-size:27px}dialog p{font-size:13px}dialog::backdrop{background:#1f302c88}
@media(min-width:1500px){section:not(.hero){max-width:1212px}}@media(max-width:1300px){section:not(.hero){margin-left:54px;margin-right:54px}.hero{gap:40px}.strip{gap:25px}.project,.faq{gap:60px}}@media(max-width:900px){header{padding:0 25px;height:85px}nav{display:none}.hero{padding:40px 25px 55px;gap:30px}h1{font-size:53px}.visual{padding:20px 16px}.flow-card{padding:17px 10px;gap:10px}.flow-card b{font-size:12px}.file-label{display:none}section:not(.hero){margin-left:25px;margin-right:25px;padding:55px 0}.strip{gap:18px;flex-wrap:wrap}.strip>span:first-child{width:100%;text-align:center;margin:0}.services article{padding:22px}.services h3{font-size:23px}.calculator{gap:35px;padding:35px!important}.project,.faq{gap:35px}.project h2{font-size:40px}.steps{gap:25px}footer{padding:30px 25px;gap:20px}}@media(max-width:640px){header .button{font-size:10px;padding:10px}.brand{font-size:28px}.hero{grid-template-columns:1fr;padding-top:30px;gap:42px}h1{font-size:57px}.intro{font-size:15px}.visual{max-width:450px;width:100%;margin:auto;padding:24px;transform:none}.flow-card{padding:17px}.flow-card b{font-size:14px}.visual-top{margin-bottom:20px}.hero .eyebrow{font-size:9px}.chips{margin-top:25px}.strip{font-size:12px;gap:15px}.services{grid-template-columns:1fr}.services article{padding:26px}.services article+article{border-left:0;border-top:1px solid #dce2d4}.services h3 br{display:none}.services h3{font-size:26px}.service-icon{margin-bottom:20px}.services p{font-size:14px}.services ul{font-size:13px}.services a{font-size:12px}.section-head h2,h2{font-size:33px}.calculator,.project,.faq{grid-template-columns:1fr;gap:30px}.calculator{padding:28px!important}.calculator h2{font-size:31px}.steps{grid-template-columns:1fr;gap:22px}.steps h3{margin-top:10px}.project h2{font-size:43px}.project-aside{margin-top:25px}.project h2 br:nth-child(1){display:none}form{padding:20px}.form-row{grid-template-columns:1fr;gap:0}.faq{gap:10px}footer{flex-wrap:wrap;gap:22px}footer p{max-width:170px}footer button{margin-left:0}section:not(.hero){padding:47px 0}html{scroll-padding-top:25px}}

/* Lisibilité et nouveaux contenus */
body{font-size:17px}header{max-width:1440px}nav{gap:20px;font-size:14px}.hero{max-width:1440px;grid-template-columns:1.2fr 1fr}h1{font-size:clamp(43px,4.6vw,65px);line-height:1.12}em{font-family:Manrope,sans-serif;font-style:normal;font-weight:500;color:#647f3c}.intro{font-size:17px}.eyebrow,.under,.chips span,.note,.number,.visual-top,.flow-card small,.flow-card div>span,.file-label,.visual-bottom,.strip>span:first-child,.calculator p,.calc-controls>p,.privacy,footer>span,footer button{font-size:13px}.brand small{font-size:10px}.button,.button.small{font-size:14px}label,.form-notice,.form-notice p,.project-aside p,footer p,details p,.services a,.services p,.services ul,.steps p{font-size:14px}.section-head>p:last-child,.project>div>p:not(.eyebrow),summary,.calc-controls label,.calc-result span{font-size:16px}input:not([type=range]),select,textarea{font-size:16px}.flow-card b{font-size:16px}.visual-top{letter-spacing:1px}.flow-card{padding:20px 14px}.flow-card small{font-size:11px}.flow-card div>span{font-size:13px}.file-label{display:none}.visual-bottom{margin-top:20px}.calculator label[for=hourly-rate]{margin-top:15px}.calculator input[type=number]{max-width:125px;background:#365f50;border-color:#82a28d;color:white}.annual-result{display:flex;align-items:baseline;flex-wrap:wrap;gap:12px}.annual-result strong{color:var(--lime);font-size:34px;font-weight:500}.annual-result span{font-size:14px}.calc-cta{background:var(--lime);color:var(--ink);margin-top:12px}.calc-cta:hover{background:#e3f6a7}.demo-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:30px 0 20px}.demo-tabs button{border:1px solid #cdd8c5;background:transparent;color:var(--ink);padding:12px 20px;border-radius:30px;font-size:15px;cursor:pointer}.demo-tabs button[aria-selected=true]{background:var(--green);color:white;border-color:var(--green)}.demo-panel{padding:30px;border:1px solid #dce2d4;background:#fff;border-radius:10px}.demo-panel[hidden]{display:none}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:40px}.comparison>div+div{border-left:1px solid #dce2d4;padding-left:40px}.comparison-label{font-size:13px;font-weight:600;letter-spacing:1px;color:#687566}.comparison-label.after{color:#466b36}.comparison h3{font-size:25px;letter-spacing:-.6px;font-weight:500}.comparison p{font-size:15px;color:var(--muted)}.file-stack{display:grid;gap:8px}.file-stack span{background:#f3f5ed;border:1px solid #e0e5d8;padding:9px 14px;border-radius:5px;font-size:14px}.sheet-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px;text-align:left}caption{text-align:left;color:var(--muted);font-size:13px;margin-bottom:10px}th,td{border:1px solid #dbe4d3;padding:10px}thead,tfoot{background:#e9f1df}th{font-weight:600}.text-link{display:inline-block;font-weight:600;color:var(--green);font-size:15px;padding-top:15px}.text-link:hover{text-decoration:underline}.demo-flow{padding-left:24px;font-size:15px}.demo-flow li{padding:10px 0}.offers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}.offers article{background:#edf1e5;border-radius:10px;padding:27px;display:flex;flex-direction:column}.offers .eyebrow{font-size:12px;letter-spacing:.8px}.offers h3{font-size:25px;letter-spacing:-.7px;font-weight:500;margin:0 0 15px}.offers article>p:not(.offer-price){font-size:15px;color:var(--muted);margin-bottom:auto}.offer-price{font-size:25px;font-family:Manrope,sans-serif;margin:24px 0 5px}.skip-link{position:absolute;left:20px;top:-100px;background:var(--green);color:white;padding:12px;z-index:10}.skip-link:focus{top:10px}.services li:before{content:'·'}.services a{font-size:14px}.project-aside{font-size:23px}footer .brand small{font-size:9px}@media(max-width:1000px){nav{gap:13px;font-size:13px}.hero{gap:30px}.visual{padding:20px 15px}.flow-card{gap:10px}.flow-card i{width:35px;height:35px}.flow-card b{font-size:14px}.flow-card div>span{font-size:12px}.visual-top{font-size:11px}.offers{gap:12px}.offers article{padding:22px}}@media(max-width:900px){nav{display:none}.hero{grid-template-columns:1fr 1fr}.hero h1{font-size:47px}.comparison{gap:25px}.comparison>div+div{padding-left:25px}.offers{grid-template-columns:1fr}.offers article{padding:26px}.offers .eyebrow{margin-bottom:15px}}@media(max-width:640px){.hero{grid-template-columns:1fr}.hero h1{font-size:clamp(39px,10vw,54px)}.button.small{font-size:12px}.visual-top{font-size:12px}.flow-card b{font-size:15px}.flow-card div>span{font-size:13px}.comparison{grid-template-columns:1fr;gap:25px}.comparison>div+div{border-left:0;border-top:1px solid #dce2d4;padding:25px 0 0}.demo-panel{padding:20px}.demo-tabs button{font-size:14px;padding:10px 14px}.strip{font-size:14px}.calc-result strong{font-size:50px}.calculator .calc-controls>p{font-size:13px}.form-row{grid-template-columns:1fr}input:not([type=range]),select,textarea{font-size:16px}footer p{font-size:14px}footer>span,footer button{font-size:13px}footer .brand small{font-size:9px}.eyebrow{font-size:13px!important}.comparison h3{font-size:23px}}

/* Expérience et laboratoire interactif */
.experience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:36px}.experience-grid article{border-top:1px solid #cdd9c3;padding-top:20px}.experience-grid article>span{font-size:13px;letter-spacing:1px;color:#637d47}.experience-grid h3{font-size:24px;font-weight:500;letter-spacing:-.6px}.experience-grid p{font-size:15px;color:var(--muted)}.experience-grid .experience-tag{color:var(--green);font-size:13px}.experience-note,.sim-brand-note{font-size:13px;color:var(--muted);margin-top:25px}.simulations{border-top:1px solid #dce2d5}.simulation-notice{display:flex;align-items:center;gap:20px;background:#e9efdf;border-radius:8px;padding:18px 22px;margin:28px 0}.simulation-notice p{font-size:14px;margin:0}.simulation-pill{display:inline-block;background:#d8e6c3;color:#294c33;white-space:nowrap;padding:5px 10px;border-radius:5px;font-size:12px;font-weight:700;letter-spacing:.5px}.sim-workbench{background:white;border:1px solid #d9e2cf;border-radius:12px;overflow:hidden}.sim-config{padding:28px;background:#f0f4e9;border-bottom:1px solid #d9e2cf}.sim-config>label{font-size:16px;margin:0 0 8px}.sim-config>select{max-width:650px;background:white}.sim-parameters{margin-top:20px;max-width:430px}.sim-parameters label{font-size:14px}.sim-parameters input{max-width:150px;background:white}.sim-buttons{display:flex;align-items:center;flex-wrap:wrap;gap:18px}.sim-secondary{border:1px solid #becbb3;background:transparent;border-radius:6px;padding:12px 17px;font-size:14px;color:var(--green);cursor:pointer}.sim-secondary:hover:not(:disabled){background:#e5edda}.sim-secondary:disabled{opacity:.5;cursor:not-allowed}#sim-status{font-size:14px;color:#425a3c;min-height:24px;margin:16px 0 0}.sim-case{padding:28px}.sim-case-header{display:flex;justify-content:space-between;align-items:center;gap:12px}.sim-local{font-size:13px;color:var(--muted)}.sim-case h3,#sim-metric{font-size:29px;font-weight:500;letter-spacing:-.7px;margin:22px 0 12px}.sim-case>p{font-size:16px;color:var(--muted)}.sim-case h4{font-size:15px;font-weight:500;margin-top:25px}.sim-workbench table{min-width:520px;font-size:14px}.sim-workbench caption{font-size:13px}.sim-workbench td,.sim-workbench th{padding:13px 12px}.sim-workbench #sim-output-area{padding:28px;border-top:1px solid #d9e2cf;background:#fafcf6}.sim-result-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.sim-result-header .eyebrow{margin-bottom:8px}.sim-result-header h3{margin:0}.sim-success td:nth-last-child(2){color:#275f3b;font-weight:600;background:#eaf3e5}.sim-warning td:nth-last-child(2){color:#805000;font-weight:600;background:#fff1d0}.sim-danger td:nth-last-child(2){color:#9b2b27;font-weight:600;background:#ffe9e4}.sim-explanation{margin-top:20px}.sim-explanation summary{font-size:15px}.sim-explanation ol{font-size:14px;color:var(--muted);padding-left:25px;line-height:1.9}.sim-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 28px;border-top:1px solid #d9e2cf}.sim-bottom .text-link{padding:0}#sim-output-area[hidden],.sim-parameters label[hidden]{display:none}@media(max-width:900px){.experience-grid{gap:20px}.sim-result-header{align-items:flex-start;flex-direction:column}.sim-bottom{align-items:flex-start;flex-direction:column}}@media(max-width:640px){.experience-grid{grid-template-columns:1fr;gap:22px}.experience-grid h3{font-size:23px}.simulation-notice{flex-direction:column;align-items:flex-start;padding:18px;gap:12px}.sim-config,.sim-case,.sim-workbench #sim-output-area,.sim-bottom{padding:20px}.sim-buttons{gap:12px}.sim-buttons .button{font-size:14px;padding:15px 17px}.sim-case h3,#sim-metric{font-size:25px}.sim-case-header{align-items:flex-start;flex-direction:column}.sim-local{font-size:13px}.sim-secondary{font-size:14px}.sim-brand-note{font-size:13px}}

.workshop-invitation{display:flex;align-items:center;justify-content:space-between;gap:35px;border-top:1px solid #dce2d5}.workshop-invitation p:not(.eyebrow){max-width:650px;color:var(--muted)}.workshop-invitation .button{flex-shrink:0}@media(max-width:900px){.workshop-invitation{align-items:flex-start;flex-direction:column}}