:root {
 --n-night:#081827;--n-panel:#10283b;--n-cyan:#72ecf2;--n-white:#ffffff;--n-muted:#b1c5d4;--n-rule:#6b879b;--n-hover:#d3fbfd;
 --n-head:'Unbounded',Arial,sans-serif;--n-body:'Instrument Sans',Arial,sans-serif;--n-main:1248px;--n-scale:8px;--n-radius:0;--n-shadow:none;
 --n-reading:1.125rem;--n-h1:clamp(2rem,3.3vw,3.45rem);--n-h2:clamp(1.45rem,2.2vw,2.05rem);--n-h3:1.05rem;
}
*{box-sizing:border-box}body{margin:0;background:var(--n-night);color:var(--n-white);font:var(--n-reading)/1.65 var(--n-body)}h1,h2,h3{font-family:var(--n-head);line-height:1.3;font-weight:500;margin:0 0 24px}h1{font-size:var(--n-h1);letter-spacing:-.03em}h2{font-size:var(--n-h2)}h3{font-size:var(--n-h3)}p{margin:0 0 24px}a{color:var(--n-cyan);text-underline-offset:5px}a:hover{color:var(--n-hover)}button,input,select{font:inherit}img,svg{max-width:100%;height:auto}:focus-visible{outline:3px solid var(--n-cyan);outline-offset:5px}[hidden]{display:none!important}
.perimetre-c--skip{position:fixed;left:16px;top:16px;padding:12px 18px;z-index:30;color:var(--n-night);background:var(--n-cyan);transform:translateX(-180%)}.perimetre-c--skip:focus{transform:none}
.perimetre-c--header{max-width:var(--n-main);margin:auto;padding:28px 32px 0}.perimetre-c--header-line{display:grid;grid-template-columns:1fr auto;align-items:center;gap:28px}.perimetre-c--logo{display:block;width:285px}.perimetre-c--logo img{display:block}.perimetre-c--scope{font-size:.85rem;color:var(--n-muted);text-align:right;margin:0}.perimetre-c--navigation{border-top:1px solid var(--n-rule);border-bottom:1px solid var(--n-rule);margin-top:24px;display:flex;flex-wrap:wrap;gap:32px;font-size:.95rem}.perimetre-c--navigation a{padding:15px 0;display:block;color:white;text-decoration:none;border-bottom:2px solid transparent}.perimetre-c--navigation [aria-current]{color:var(--n-cyan);border-color:var(--n-cyan)}
.perimetre-c--main{max-width:var(--n-main);padding:0 32px;margin:auto}.perimetre-c--trail{font-size:.8rem;letter-spacing:.025em;padding:28px 0;display:flex;flex-wrap:wrap;gap:12px;color:var(--n-muted)}.perimetre-c--trail a{color:var(--n-muted)}.perimetre-c--intro{padding:42px 0 30px;max-width:880px}.perimetre-c--eyebrow{color:var(--n-cyan);font-size:.8rem;letter-spacing:.13em;text-transform:uppercase;margin-bottom:20px}.perimetre-c--lead{font-size:1.3rem;max-width:65ch;color:var(--n-muted)}.perimetre-c--button{display:inline-block;min-height:48px;padding:13px 22px;font:600 1rem/1.4 var(--n-body);background:var(--n-cyan);color:var(--n-night);border:2px solid var(--n-cyan);border-radius:var(--n-radius);cursor:pointer;text-decoration:none}.perimetre-c--button:hover{background:var(--n-hover);color:var(--n-night);border-color:var(--n-hover)}.perimetre-c--button-ghost{background:transparent;color:var(--n-cyan)}
.perimetre-c--diagnostic{display:grid;grid-template-columns:280px minmax(0,1fr);border:1px solid var(--n-rule);margin:12px 0 62px}.perimetre-c--diagnostic-guide{padding:28px;background:var(--n-cyan);color:var(--n-night);display:flex;flex-direction:column;justify-content:space-between;gap:28px}.perimetre-c--diagnostic-guide h2{font-size:1.3rem}.perimetre-c--diagnostic-guide p{font-size:1rem;margin:0}.perimetre-c--counter{font:500 3.5rem var(--n-head);display:block;border-top:1px solid var(--n-night);padding-top:22px}.perimetre-c--diagnostic-form{padding:0 28px 28px;background:var(--n-panel)}.perimetre-c--question{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:center;border-bottom:1px solid var(--n-rule);padding:24px 0}.perimetre-c--question label{display:block;font-size:1rem}.perimetre-c--question-index{display:block;font-size:.75rem;color:var(--n-cyan);letter-spacing:.1em;margin-bottom:8px}.perimetre-c--question select{width:100%;min-width:0;background:var(--n-night);color:var(--n-white);border:1px solid var(--n-rule);padding:12px;min-height:48px;border-radius:0;font-size:1rem}.perimetre-c--diagnostic-submit{margin-top:28px}.perimetre-c--diagnostic-warning{font-size:.875rem;color:var(--n-muted);margin:18px 0 0}.perimetre-c--result{padding:24px;border:2px solid var(--n-cyan);margin-top:28px}.perimetre-c--result h3{margin-bottom:16px}.perimetre-c--result p{font-size:1rem}.perimetre-c--result a{display:inline-block;padding:10px 0}.perimetre-c--result-list{padding-left:20px;margin:0 0 20px;font-size:1rem}
.perimetre-c--section{border-top:1px solid var(--n-rule);padding:48px 0}.perimetre-c--section-split{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px}.perimetre-c--matrix{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--n-rule);border:1px solid var(--n-rule);margin:28px 0}.perimetre-c--matrix-cell{padding:28px;background:var(--n-night)}.perimetre-c--matrix-cell p{margin:0;font-size:1rem;color:var(--n-muted)}.perimetre-c--notice{padding:26px;background:var(--n-panel);border-left:3px solid var(--n-cyan);margin:26px 0}.perimetre-c--notice p:last-child{margin:0}.perimetre-c--route{list-style:none;margin:0;padding:0;counter-reset:nisphase}.perimetre-c--route li{counter-increment:nisphase;border-bottom:1px solid var(--n-rule);padding:24px 0;display:grid;grid-template-columns:60px 1fr;gap:24px}.perimetre-c--route li:before{content:counter(nisphase,decimal-leading-zero);font:500 1.25rem var(--n-head);color:var(--n-cyan)}.perimetre-c--route p{margin:0;color:var(--n-muted)}.perimetre-c--faq details{padding:22px 0;border-bottom:1px solid var(--n-rule)}.perimetre-c--faq summary{cursor:pointer;font-weight:600;line-height:1.5}.perimetre-c--faq p{margin:18px 0 0;color:var(--n-muted)}.perimetre-c--closing{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:32px 0 56px}.perimetre-c--closing h2{font-size:1.4rem;margin:0}
.perimetre-c--request-layout{display:grid;grid-template-columns:1fr 340px;gap:64px;padding:8px 0 64px;align-items:start}.perimetre-c--request{min-width:0}.perimetre-c--request fieldset{border:1px solid var(--n-rule);padding:28px;margin:0 0 26px;background:var(--n-panel)}.perimetre-c--request legend{font:500 .95rem var(--n-head);padding:0 12px}.perimetre-c--request-fields{display:grid;grid-template-columns:1fr 1fr;gap:24px}.perimetre-c--field{display:block;font-size:.95rem;font-weight:600}.perimetre-c--field input,.perimetre-c--field select{width:100%;min-width:0;background:var(--n-night);color:white;border:1px solid var(--n-rule);padding:12px;min-height:48px;display:block;margin-top:10px;font-size:1rem}.perimetre-c--consent{display:flex;align-items:flex-start;gap:14px;font-size:.95rem;margin:26px 0}.perimetre-c--consent input{width:24px;height:24px;margin:3px 0;flex:0 0 24px;accent-color:var(--n-cyan)}.perimetre-c--request-meta{font-size:.875rem;color:var(--n-muted)}.perimetre-c--receipt{border:1px solid var(--n-cyan);padding:22px;margin-top:22px}.perimetre-c--request-aside{background:var(--n-panel);padding:26px;border-top:3px solid var(--n-cyan)}.perimetre-c--request-aside h2{font-size:1.2rem}.perimetre-c--request-aside p{font-size:1rem}.perimetre-c--article{max-width:840px;padding:12px 0 62px}.perimetre-c--article h2{font-size:1.5rem;margin-top:36px}.perimetre-c--article-meta{border-left:2px solid var(--n-rule);padding-left:18px;font-size:.85rem;color:var(--n-muted);margin:28px 0}.perimetre-c--article li{margin-bottom:12px}
.perimetre-c--footer{margin:0 auto;max-width:var(--n-main);padding:36px 32px;border-top:1px solid var(--n-rule)}.perimetre-c--footer-title{font-size:.8rem;letter-spacing:.1em;color:var(--n-muted);margin-bottom:18px}.perimetre-c--footer-line{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:22px}.perimetre-c--footer-line small{font-size:.9rem}.perimetre-c--footer-links{display:flex;flex-wrap:wrap;gap:24px;font-size:.9rem}.perimetre-c--footer-links a{display:inline-block;padding:12px 0}
@media(max-width:1050px){.perimetre-c--diagnostic{grid-template-columns:220px minmax(0,1fr)}.perimetre-c--question{grid-template-columns:1fr;gap:14px}.perimetre-c--request-layout{grid-template-columns:1fr 260px;gap:28px}.perimetre-c--section-split{gap:36px}.perimetre-c--matrix-cell{padding:20px}}
@media(max-width:700px){.perimetre-c--header,.perimetre-c--main,.perimetre-c--footer{padding-left:20px;padding-right:20px}.perimetre-c--header-line{grid-template-columns:1fr}.perimetre-c--scope{text-align:left}.perimetre-c--navigation{gap:6px 22px}.perimetre-c--intro{padding-top:30px}.perimetre-c--diagnostic{grid-template-columns:1fr;margin-bottom:40px}.perimetre-c--diagnostic-guide{padding:24px;display:block}.perimetre-c--diagnostic-guide .perimetre-c--counter{display:none}.perimetre-c--diagnostic-guide p{margin-top:16px}.perimetre-c--diagnostic-form{padding:0 22px 24px}.perimetre-c--section-split,.perimetre-c--matrix,.perimetre-c--request-layout,.perimetre-c--request-fields{grid-template-columns:1fr}.perimetre-c--section{padding:34px 0}.perimetre-c--request-layout{gap:24px}.perimetre-c--request fieldset{padding:22px}.perimetre-c--route li{grid-template-columns:40px 1fr;gap:16px}.perimetre-c--closing{display:block}.perimetre-c--closing h2{margin-bottom:22px}.perimetre-c--matrix-cell{padding:24px}.perimetre-c--logo{width:265px;max-width:100%}}


:root{--n-h1:clamp(2rem,3.8vw,3.5rem);--n-h2:clamp(1.55rem,2.6vw,2.375rem)}
h1{line-height:1.15;letter-spacing:-.045em;text-wrap:balance}h2{line-height:1.25;text-wrap:balance}.perimetre-c--intro{max-width:none;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:start;padding-block:60px 48px}.perimetre-c--intro-copy{min-width:0}.perimetre-c--intro-copy .perimetre-c--lead{font-size:1.2rem}.perimetre-c--intro .perimetre-c--media{margin-top:12px}.perimetre-c--media{margin:0;min-width:0}.perimetre-c--media-window{position:relative;background:var(--n-panel);border:1px solid var(--n-rule)}.perimetre-c--media-window img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;opacity:0}.perimetre-c--media-pending{position:absolute;inset:0;display:grid;place-content:center;padding:24px;color:var(--n-cyan);font-size:.8rem;letter-spacing:.08em}.perimetre-c--media figcaption{font-size:.8rem;line-height:1.6;color:var(--n-muted);padding-top:14px}.perimetre-c--diagnostic{margin-bottom:48px;border-top:3px solid var(--n-cyan);grid-template-columns:240px minmax(0,1fr)}.perimetre-c--diagnostic-guide{gap:48px}.perimetre-c--diagnostic-form{padding-inline:32px}.perimetre-c--question{padding-block:26px}.perimetre-c--question:focus-within{box-shadow:inset 3px 0 var(--n-cyan);padding-left:14px}.perimetre-c--question-index{letter-spacing:.13em}.perimetre-c--completion{font-size:.8rem;color:var(--n-cyan);margin:24px 0 0}.perimetre-c--result{background:var(--n-night)}
.perimetre-c--schema{width:100%;margin:0 0 48px;padding:clamp(20px,4vw,40px);background:var(--n-panel);border:1px solid var(--n-rule)}.perimetre-c--schema:before{content:'Schéma à intégrer';display:grid;place-content:center;aspect-ratio:16/7;border:1px solid var(--n-rule);color:var(--n-muted);font-size:.8rem;letter-spacing:.08em}.perimetre-c--schema:has(svg):before{display:none}.perimetre-c--schema>svg{width:100%;height:auto;display:block}.perimetre-c--schema figcaption{font-size:.95rem;line-height:1.65;color:var(--n-muted);margin-top:20px;max-width:85ch}.perimetre-c--section .perimetre-c--schema{margin-block:28px}
.perimetre-c--section{padding-block:72px}.perimetre-c--dossier{display:grid;grid-template-columns:180px minmax(0,1fr);gap:56px}.perimetre-c--margin-note{align-self:start;position:sticky;top:32px;border-top:3px solid var(--n-cyan);padding-top:20px;color:var(--n-cyan);font-size:.85rem}.perimetre-c--margin-note>span{display:block;font:400 2.5rem/1 var(--n-head);margin-bottom:22px}.perimetre-c--margin-note p{line-height:1.6}.perimetre-c--dossier-body{min-width:0}.perimetre-c--dossier-body>div:not(.perimetre-c--matrix){max-width:75ch}.perimetre-c--dossier-body>.perimetre-c--media{margin-top:40px}.perimetre-c--matrix{grid-template-columns:repeat(3,minmax(0,1fr))}.perimetre-c--matrix-cell{padding:24px}.perimetre-c--matrix-cell h3{line-height:1.5}.perimetre-c--section-split:not(.perimetre-c--dossier){gap:48px}.perimetre-c--route li{padding-block:28px}.perimetre-c--article{max-width:960px}.perimetre-c--article>p,.perimetre-c--article>ul{max-width:72ch}.perimetre-c--article>.perimetre-c--media{margin-block:32px}.perimetre-c--article-meta{margin-top:24px}.perimetre-c--request-aside{position:sticky;top:32px}.perimetre-c--request fieldset:focus-within{border-color:var(--n-cyan)}.perimetre-c--request legend{line-height:1.5}
.perimetre-c--footer{padding-block:56px 24px}.perimetre-c--footer-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.7fr) minmax(0,1fr);gap:48px}.perimetre-c--footer-column>p:first-child{font:500 1.45rem/1.4 var(--n-head);margin-bottom:22px}.perimetre-c--footer-column>p{font-size:1rem;line-height:1.7;color:var(--n-muted)}.perimetre-c--footer h2{font:600 1rem var(--n-body);color:var(--n-cyan);margin-bottom:22px}.perimetre-c--footer nav.perimetre-c--footer-column{display:flex;flex-direction:column;align-items:start}.perimetre-c--footer-column>a:not(.perimetre-c--button){display:block;padding-block:10px;font-size:.95rem}.perimetre-c--footer-links{margin-top:40px;padding-top:18px;border-top:1px solid var(--n-rule)}.perimetre-c--footer .perimetre-c--button{padding:14px 20px}.perimetre-c--button{transition:background .18s,transform .18s}.perimetre-c--button:hover{transform:translateY(-2px)}
@media(max-width:1050px){.perimetre-c--intro{gap:28px}.perimetre-c--dossier{grid-template-columns:140px minmax(0,1fr);gap:32px}.perimetre-c--matrix{grid-template-columns:1fr}.perimetre-c--footer-grid{gap:28px}.perimetre-c--diagnostic{grid-template-columns:220px minmax(0,1fr)}}
@media(max-width:760px){.perimetre-c--intro{grid-template-columns:1fr;padding-block:36px}.perimetre-c--intro .perimetre-c--media{margin-top:0}.perimetre-c--dossier{grid-template-columns:1fr;gap:24px}.perimetre-c--margin-note{position:static;display:flex;align-items:center;gap:22px;padding-top:18px}.perimetre-c--margin-note>span{font-size:2rem;margin:0}.perimetre-c--margin-note p{margin:0}.perimetre-c--footer-grid{grid-template-columns:1fr}.perimetre-c--section{padding-block:44px}.perimetre-c--request-aside{position:static}.perimetre-c--diagnostic{grid-template-columns:1fr}.perimetre-c--diagnostic-guide{padding:24px}.perimetre-c--diagnostic-form{padding-inline:22px}.perimetre-c--section-split:not(.perimetre-c--dossier){grid-template-columns:1fr}.perimetre-c--question{grid-template-columns:1fr;gap:14px}}

@media(prefers-reduced-motion:no-preference){.perimetre-c--intro{animation:c-arrival .45s ease-out both}@keyframes c-arrival{from{transform:translateY(8px)}to{transform:translateY(0)}}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

[data-page="devis"] .perimetre-c--intro{display:block;max-width:1000px}

.perimetre-glissement {overflow-x:auto;max-width:100%;}
.perimetre-indication {display:none;font-size:.875rem;}
.perimetre-erreur {display:block;color:inherit;font-weight:700;}
.perimetre-champ-ko {outline:3px solid currentColor;outline-offset:2px;}
.perimetre-texte {max-width:76ch;padding:clamp(20px,4vw,56px);margin-block:32px;}
.perimetre-texte h1 {font-size:clamp(32px,5vw,60px);line-height:1.15;}
@media(max-width:699px){.perimetre-glissement svg {min-width:640px;width:640px;height:auto;} .perimetre-indication {display:block;}}
[hidden]{display:none!important;}

.perimetre-glissement svg{display:block;width:100%;height:auto;}
@media(max-width:699px){.perimetre-glissement svg{width:640px;min-width:640px;}}

.perimetre-c--media-window img{opacity:1;}

.perimetre-c--field textarea{width:100%;min-height:144px;padding:14px;border:1px solid var(--n-rule);background:var(--n-night);color:var(--n-white);font:inherit;resize:vertical}