/* Pages /solutions/ d'Atlas Studio Pro. Palette et rythme repris de la page
   d'accueil (landing.html) pour une identite unique. Aucune ressource externe. */
:root{--ink:#15131A;--mut:#5f5966;--bg:#F7F5F0;--card:#fff;--accent:#1d2430;--pri:#BD4F1C;--pri-fonce:#9f4217;--line:#e8e3da;--ok:#1d8a46;--okbg:#eaf6ef}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
a:focus-visible,summary:focus-visible{outline:2px solid var(--pri);outline-offset:3px;border-radius:4px}
.wrap{max-width:1040px;margin:0 auto;padding:0 22px}
.etroit{max-width:760px}
nav.haut{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;flex-wrap:wrap}
.logo{font-weight:800;font-size:21px;letter-spacing:-.5px;text-decoration:none}
.logo span{color:var(--pri)}
.nav-liens{display:flex;gap:18px;align-items:center;flex-wrap:wrap;font-size:14.5px}
.nav-liens a{text-decoration:none;color:var(--mut)}
.nav-liens a:hover{color:var(--ink)}
.btn{display:inline-block;padding:12px 20px;border-radius:10px;font-weight:650;font-size:15px;text-decoration:none;line-height:1.1;border:1px solid transparent}
.btn--pri{background:var(--pri);color:#fff}
.btn--pri:hover{background:var(--pri-fonce)}
.btn--ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.nav-liens .btn--pri{color:#fff}
.fil{font-size:13px;color:var(--mut);padding:6px 0 0}
.fil ol{list-style:none;display:flex;gap:8px;flex-wrap:wrap}
.fil li+li::before{content:"›";margin-right:8px;color:#b9b2a8}
.fil a{text-decoration:none}
.fil a:hover{text-decoration:underline}
header.intro{padding:40px 0 48px}
header.intro h1{font-size:clamp(30px,5vw,48px);line-height:1.1;letter-spacing:-1.2px;font-weight:800;max-width:860px;text-wrap:balance}
.chapo{font-size:clamp(16px,2.1vw,19px);color:var(--mut);max-width:680px;margin:18px 0 26px}
.cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.tarif{font-size:13.5px;color:var(--mut);margin-top:14px;max-width:640px}
section{padding:52px 0;border-top:1px solid var(--line)}
section.clair{background:#fff}
h2{font-size:clamp(24px,3.4vw,32px);line-height:1.15;letter-spacing:-.6px;font-weight:800;margin-bottom:22px;text-wrap:balance}
.eyebrow{color:var(--pri);font-weight:700;font-size:12px;letter-spacing:1.2px;text-transform:uppercase;margin-bottom:8px}
.grille{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grille2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media(max-width:820px){.grille,.grille2{grid-template-columns:1fr}}
.carte{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.carte h3{font-size:16.5px;font-weight:700;margin-bottom:6px;letter-spacing:-.2px}
.carte p{color:var(--mut);font-size:14.5px}
.carte ul{list-style:none;display:grid;gap:9px;margin-top:4px}
.carte li{font-size:14.5px;padding-left:22px;position:relative;color:#2a2730}
.carte li::before{content:"";position:absolute;left:2px;top:.62em;width:8px;height:8px;border-radius:2px;background:var(--pri)}
ol.etapes{list-style:none;counter-reset:e;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:820px){ol.etapes{grid-template-columns:1fr}}
ol.etapes li{counter-increment:e;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
ol.etapes li::before{content:counter(e);display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;margin-bottom:12px}
ol.etapes h3{font-size:16px;font-weight:700;margin-bottom:4px}
ol.etapes p{font-size:14.5px;color:var(--mut)}
.limites{background:#fbf7f1;border:1px solid var(--line);border-radius:14px;padding:20px 22px}
.limites ul{list-style:none;display:grid;gap:8px}
.limites li{font-size:14.5px;color:#3a3540;padding-left:20px;position:relative}
.limites li::before{content:"–";position:absolute;left:4px;color:var(--mut)}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq details:first-of-type{border-top:1px solid var(--line)}
.faq summary{font-weight:700;font-size:15.5px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--pri);font-size:22px;line-height:1;font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--mut);font-size:15px;margin-top:10px;max-width:70ch}
.voir-aussi{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.voir-aussi a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;text-decoration:none;font-weight:650}
.voir-aussi a:hover{border-color:var(--pri)}
.voir-aussi small{display:block;font-weight:400;color:var(--mut);font-size:13.5px;margin-top:4px}
.final{background:var(--accent);color:#fff;border-radius:20px;padding:40px 28px;text-align:center;margin:52px 0}
.final h2{color:#fff;margin-bottom:10px}
.final p{color:#cdd3de;max-width:560px;margin:0 auto 22px}
footer{padding:30px 0 44px;color:var(--mut);font-size:13px;line-height:2}
footer a{color:var(--mut)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}