:root{--ink:#0f172a;--muted:#5a6478;--line:#e3e8f0;--bg:#f4f6fa;--card:#fff;--blue:#2563eb;--blue-d:#1d4fd8;--blue-s:#eaf0ff;--green:#0e7a50;--green-s:#e3f5ec;--amber:#b45309;--amber-s:#fdf1de;--red:#b42318;--red-s:#fdeceb;--r:14px;--sh:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.05)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Plus Jakarta Sans','Segoe UI',system-ui,sans-serif;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
h1,h2,h3,p{margin:0}h1{font-size:clamp(1.7rem,4vw,2.3rem);line-height:1.15;letter-spacing:-.02em;font-weight:800}h2{font-size:1.25rem;font-weight:700;letter-spacing:-.01em}h3{font-size:1.02rem;font-weight:700}
a{color:var(--blue-d)}button,input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.hdr{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.hdr-in{max-width:980px;margin:0 auto;padding:0 20px;height:62px;display:flex;align-items:center;gap:14px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.01em;text-decoration:none;color:var(--ink)}
.logo i{width:30px;height:30px;border-radius:9px;background:var(--blue);display:flex;align-items:center;justify-content:center}
.sp{flex:1}.who{font-size:.88rem;color:var(--muted)}
.wrap{max-width:980px;margin:0 auto;padding:30px 20px 90px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:26px}
.card+.card,.stack>*+*{margin-top:18px}
.lead{color:var(--muted);margin-top:8px;max-width:62ch}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:10px 22px;border-radius:12px;border:1.5px solid var(--blue);background:var(--blue);color:#fff;font-weight:700;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s}
.btn:hover:not(:disabled){background:var(--blue-d);border-color:var(--blue-d)}.btn:disabled{opacity:.55;cursor:default}
.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line)}.btn.ghost:hover:not(:disabled){background:var(--bg);border-color:#cdd5e2}
.btn.sm{min-height:40px;padding:6px 14px;font-size:.92rem;border-radius:10px}
.btn.link{background:none;border:none;color:var(--blue-d);padding:6px 4px;min-height:40px;font-weight:600}
.btn.green{background:var(--green);border-color:var(--green)}.btn.green:hover:not(:disabled){background:#0b6342;border-color:#0b6342}
textarea,input[type=text],input[type=password],input[type=tel]{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:13px 15px;background:#fff;min-height:48px}
textarea{resize:vertical;min-height:92px}textarea:focus,input:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px var(--blue-s)}
label.lab{display:block;font-size:.84rem;font-weight:600;color:var(--muted);margin-bottom:6px}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hint{font-size:.88rem;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.chip{padding:5px 12px;border-radius:999px;background:var(--bg);border:1px solid var(--line);font-size:.84rem;color:var(--muted);font-weight:500}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;font-size:.8rem;font-weight:700;background:var(--blue-s);color:var(--blue-d)}.badge.g{background:var(--green-s);color:var(--green)}
/* connexion */
.login{max-width:420px;margin:12vh auto 0}.login .card{padding:32px}.login h1{font-size:1.6rem}.err{margin-top:12px;padding:11px 14px;border-radius:10px;background:var(--red-s);color:var(--red);font-weight:600;font-size:.92rem}
/* accueil */
.hero-in{display:grid;gap:18px}.hero-in textarea{font-size:1.02rem}
.list{display:grid;gap:12px;margin-top:16px}.item{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:#fff}
.item b{display:block}.item small{color:var(--muted)}
/* liste de contrôle */
.steps{display:grid;gap:0;margin-top:6px}.step{display:grid;grid-template-columns:34px 1fr;gap:14px;padding:14px 0;border-top:1px solid var(--line);align-items:start}.step:first-child{border-top:none}
.step .t{font-weight:700}.step .d{color:var(--muted);font-size:.92rem;margin-top:2px;overflow-wrap:anywhere}.step.erreur .d{color:var(--red)}.step.partiel .d{color:var(--amber)}
.ic{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex:none}
.ic.wait{border:2px dashed #cbd3e1}.ic.run{border:3px solid var(--blue-s);border-top-color:var(--blue);animation:spin .8s linear infinite}
.ic.ok{background:var(--green);color:#fff;animation:pop .35s cubic-bezier(.2,1.4,.4,1)}.ic.partiel{background:var(--amber);color:#fff}.ic.erreur{background:var(--red);color:#fff}
.ic svg path{stroke-dasharray:24;stroke-dashoffset:0;animation:draw .4s .1s ease both}
.bar{height:8px;border-radius:99px;background:var(--line);overflow:hidden;margin:14px 0 4px}.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),#22c55e);border-radius:99px;transition:width .5s}
/* fiche client */
.fiche{display:grid;grid-template-columns:150px 1fr;gap:26px}
.logo-box{width:150px;height:150px;border:1px solid var(--line);border-radius:14px;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}.logo-box img{max-width:100%;max-height:100%;object-fit:contain}
.logo-box span{font-size:.8rem;color:var(--muted);text-align:center;padding:10px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}.fields .full{grid-column:1/-1}
.kv{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:.92rem;margin-top:10px}.kv b{color:var(--ink);font-weight:600}
.sw{display:flex;align-items:center;gap:10px}.sw input[type=color]{width:48px;height:48px;border:1.5px solid var(--line);border-radius:12px;padding:3px;background:#fff;cursor:pointer}
.pick{display:grid;gap:8px}.opt{display:flex;gap:10px;align-items:flex-start;padding:11px 13px;border:1.5px solid var(--line);border-radius:12px;cursor:pointer;background:#fff}.opt:has(input:checked){border-color:var(--blue);background:var(--blue-s)}.opt input{margin-top:5px;accent-color:var(--blue)}
.thumbs{display:flex;flex-wrap:wrap;gap:10px}.th{width:74px;height:74px;border:2px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center}.th img{max-width:100%;max-height:100%;object-fit:contain}.th[aria-pressed=true]{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-s)}
.todo{margin-top:6px;padding:14px 16px;border-radius:12px;background:var(--amber-s);color:#7a4306;font-size:.92rem}.todo ul{margin:6px 0 0;padding-left:20px}
/* propositions */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.opt-card{display:flex;flex-direction:column;gap:12px}.opt-card.reco{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-s),var(--sh)}
.opt-card .what{color:var(--muted);font-size:.95rem}.opt-card h4{margin:0;font-size:.78rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.opt-card .why{padding:12px 14px;border-radius:12px;background:var(--bg);font-size:.94rem}
.opt-card blockquote{margin:0;padding:10px 14px;border-left:3px solid var(--blue);background:var(--blue-s);border-radius:0 10px 10px 0;font-size:.94rem;font-style:italic}
details.px summary{cursor:pointer;font-size:.88rem;color:var(--muted);min-height:36px;display:flex;align-items:center}details.px p{font-size:.9rem;color:var(--muted)}
.pts{margin:0;padding-left:20px;color:var(--muted);font-size:.95rem}.pts li+li{margin-top:3px}
.result{margin-top:4px;padding:16px;border-radius:12px;border:1.5px solid var(--green);background:var(--green-s)}
.result .url{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:10px 0}.result .url code{flex:1;min-width:200px;padding:9px 12px;background:#fff;border-radius:9px;border:1px solid var(--line);font-size:.86rem;overflow-wrap:anywhere}
.msgs{display:grid;gap:12px;margin-top:12px}.msg{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px}.msg .mh{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:.8rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}.msg p{white-space:pre-line;font-size:.94rem}
.frame{margin-top:12px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}.frame iframe{display:block;width:100%;height:520px;border:0}
.spin{display:inline-block;width:18px;height:18px;border-radius:50%;border:3px solid rgba(255,255,255,.4);border-top-color:#fff;animation:spin .8s linear infinite}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 20px;border-radius:12px;font-weight:600;font-size:.92rem;z-index:50;animation:pop .25s ease both}
.back{display:inline-flex;margin-bottom:14px}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes pop{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}@keyframes draw{from{stroke-dashoffset:24}to{stroke-dashoffset:0}}
@media (max-width:760px){.fiche{grid-template-columns:1fr}.fields,.grid2{grid-template-columns:1fr}.wrap{padding:22px 16px 80px}.card{padding:20px}.logo-box{width:120px;height:120px}.hdr-in{padding:0 16px}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}