/* Gabarit des pages détaillées de groupettr.fr, repris tel quel. Ajustements dans ttr.css. */

:root{--navy:#152544;--ink:#132033;--muted:#4A5A6E;--paper:#FBF8F3;--stone:#E9E1D3;--stone2:#F7F3EC;--rule:#D9CFBE;--accent:#1D5FA8;--accent-soft:#E3EDF8;--white:#fff}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 Barlow,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;overflow-wrap:break-word}
a{color:var(--accent)}
.frb{display:block;background:#fff;border-bottom:1px solid var(--rule);text-align:center;padding:6px 16px}
.frb img{display:inline-block;width:100%;max-width:560px;height:auto;vertical-align:middle}
.w{max-width:960px;margin:0 auto;padding:0 16px}
header.top{background:var(--navy);color:#fff}
header.top .w{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px}
.logo{font:600 20px/1 Cinzel,Georgia,serif;letter-spacing:.08em;color:#fff;text-decoration:none;padding:12px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 20px;border-radius:6px;font-weight:600;font-size:17px;text-decoration:none;border:2px solid transparent;line-height:1.2}
.btn-light{background:#fff;color:var(--navy)}
.btn-main{background:var(--accent);color:#fff}
.btn-out{background:transparent;color:var(--navy);border-color:var(--navy)}
nav.bc{font-size:16px;color:var(--muted);padding:14px 0 0}
nav.bc ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;align-items:center;gap:6px}
nav.bc li{display:flex;align-items:center;min-height:44px}
nav.bc li+li:before{content:"\203A";margin-right:6px;color:var(--muted)}
nav.bc a{color:var(--muted);display:inline-flex;align-items:center;min-height:44px}
h1,h2,h3{font-family:Cinzel,Georgia,serif;color:var(--navy);line-height:1.25;font-weight:600}
h1{font-size:30px;margin:8px 0 14px}
h2{font-size:23px;margin:40px 0 12px;padding-top:18px;border-top:1px solid var(--rule)}
h3{font-size:19px;margin:24px 0 8px}
.lead{font-size:19px;color:var(--ink)}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}
.box{background:var(--stone2);border:1px solid var(--rule);border-radius:8px;padding:16px 18px;margin:16px 0}
ol.steps{padding-left:22px}
ol.steps li{margin:0 0 10px}
.note{font-size:16px;color:var(--muted)}
details{border:1px solid var(--rule);border-radius:8px;background:#fff;margin:10px 0}
summary{cursor:pointer;font-weight:600;padding:12px 16px;min-height:44px;color:var(--navy)}
details>div{padding:0 16px 12px}
.end{background:var(--navy);color:#fff;border-radius:10px;padding:22px 20px;margin:40px 0 10px}
.end h2{color:#fff;border:0;margin:0 0 8px;padding:0}
.end .btn-out{color:#fff;border-color:#fff}
.src{font-size:16px}
.src li{margin:4px 0}
footer{background:var(--navy);color:#E9E1D3;margin-top:40px;padding:26px 0 30px;font-size:16px}
footer a{color:#fff}
footer ul{list-style:none;padding:0;margin:0 0 16px;display:flex;flex-wrap:wrap;gap:4px 18px}
footer li a{display:inline-block;padding:10px 0;min-height:44px}
footer p{margin:8px 0}
@media (min-width:900px){h1{font-size:38px}h2{font-size:26px}}