:root{--bg:#fff;--fg:#1c2530;--mut:#5b6876;--line:#dfe5ea;--acc:#0d5c8f;--accbg:#eaf3f9;--cta:#c2410c;--soft:#f5f7f9}
*{box-sizing:border-box}html{font-size:17px}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--fg);background:var(--bg);line-height:1.6;display:flex;flex-direction:column;min-height:100vh}
header{order:-1;border-bottom:1px solid var(--line)}footer{margin-top:auto;background:var(--soft);border-top:1px solid var(--line);font-size:.88rem;color:var(--mut)}
.w{max-width:1080px;margin:0 auto;padding:0 18px}
header .w{display:flex;flex-wrap:wrap;align-items:center;gap:6px 22px;padding-top:12px;padding-bottom:12px}
.logo{font-weight:700;font-size:1.1rem;color:var(--fg);text-decoration:none}
nav.m{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:.92rem}
a{color:var(--acc)}a:focus-visible{outline:2px solid var(--cta);outline-offset:2px}
h1{font-size:clamp(1.55rem,4.2vw,2.15rem);line-height:1.2;margin:.2em 0 .5em}
h2{font-size:1.3rem;line-height:1.25;margin:1.8em 0 .5em}h3{font-size:1.05rem;margin:0 0 .2em}
p{margin:0 0 .9em;max-width:70ch}
.fil{font-size:.85rem;color:var(--mut);padding:12px 0 0}.fil a{color:var(--mut)}
.hero{display:grid;gap:24px;padding:14px 0 6px}
@media(min-width:980px){.hero{grid-template-columns:1fr 1.05fr;grid-template-rows:auto 1fr;align-items:start}.hero>.devis{grid-column:2;grid-row:1/span 2}.hero>.ill{grid-column:1;grid-row:2;margin:0;align-self:start}}
.lead{font-size:1.08rem}
.btn{display:inline-block;background:var(--cta);color:#fff;font-weight:600;text-decoration:none;padding:12px 22px;border-radius:8px}
.devis{border:2px solid var(--acc);border-radius:10px;padding:18px;background:var(--accbg)}
.devis{min-width:0}.devis>h2{margin:0 0 .4em;font-size:1.15rem}.devis .devistap_choix_texte{font-size:18px!important;line-height:1.2!important}.devis #vud_devis_header h2{font-size:1.25rem;margin:0 0 .2em}.devis small{color:var(--mut);display:block;margin-top:.6em}
.attente{border:1px dashed var(--mut);border-radius:8px;padding:22px;text-align:center;color:var(--mut);background:var(--bg)}
.cards{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));padding:0;margin:0;list-style:none}
.cards li{border:1px solid var(--line);border-radius:8px;padding:14px}.cards p{font-size:.92rem;margin:0;color:var(--mut)}
.tw{overflow-x:auto}table{border-collapse:collapse;width:100%;max-width:720px;font-size:.95rem}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}th{color:var(--mut);font-weight:600}
td:last-child,th:last-child{text-align:right;white-space:nowrap}
.cols{columns:3 200px;padding-left:18px;margin:0 0 1em}.cols li{break-inside:avoid;margin-bottom:3px}
.etapes{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));padding:0;list-style:none;counter-reset:e}
.etapes li{counter-increment:e;background:var(--soft);border-radius:8px;padding:14px}.etapes li:before{content:counter(e);display:inline-block;width:1.7em;height:1.7em;line-height:1.7em;text-align:center;border-radius:50%;background:var(--acc);color:#fff;font-weight:700;margin-bottom:6px}
details{border-bottom:1px solid var(--line);padding:10px 0;max-width:760px}summary{font-weight:600;cursor:pointer}details p{margin:.5em 0 0}
.note{font-size:.88rem;color:var(--mut)}
.ill{margin:.4em 0;max-width:720px}.ill img{width:100%;height:auto;border-radius:10px;display:block}.ill figcaption{font-size:.8rem;color:var(--mut);margin-top:4px}
.guides{padding-left:18px;max-width:760px}.guides li{margin-bottom:4px}.pts{padding-left:20px;max-width:70ch}.pts li{margin-bottom:5px}table td:not(:first-child),table th:not(:first-child){text-align:right}table.tx td,table.tx th{text-align:left;vertical-align:top}table.tx{max-width:860px}
.ent{padding-left:18px;max-width:760px;margin:0 0 .6em}.ent li{margin-bottom:5px}h2+h3{margin-top:.2em}h3{margin-top:1.1em}.cards h3,.etapes h3{margin-top:0}
footer .w{padding-top:18px;padding-bottom:22px}footer nav{display:flex;flex-wrap:wrap;gap:4px 16px;margin-bottom:8px}