/* ============================================================
   HOME — CSS spécifique de la landing (index.html).
   Chargé après maestro.css (tokens + chrome communs).
   Le calculateur ROI est une iframe autonome (srcdoc) : son CSS
   lui est propre et n'est pas repris ici.
   ============================================================ */

section{padding:72px 0}
.sec-mist{background:var(--maestro-mist)}
.sec-dark{background:var(--maestro-ink);color:#fff}
.sec-dark .h2,.sec-dark h3{color:#fff}.sec-dark p{color:#C7D0CA}
.sec-head{max-width:660px;margin-bottom:34px}
.sec-head .h2{margin-top:12px}.sec-head p{margin-top:12px;font-size:16.5px;color:var(--maestro-ink-soft)}
.sec-dark .sec-head p{color:#C7D0CA}
/* HERO */
.hero{padding:56px 0 66px;background:radial-gradient(1100px 460px at 80% -10%,rgba(27,168,77,.10),transparent 60%),var(--maestro-white)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center}
.prod-pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-pill);padding:6px 8px 6px 6px;font-size:12px;font-weight:600;color:var(--maestro-ink-soft);box-shadow:var(--maestro-shadow-sm)}
.prod-pill .b{background:var(--maestro-ink);color:#fff;border-radius:999px;padding:3px 9px;font-size:10.5px;letter-spacing:.04em}
.hero h1{margin:16px 0 16px}
.hero .sub{font-size:17.5px;color:var(--maestro-ink-soft);max-width:37em}
.hero .sub b{color:var(--maestro-ink)}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.hero-note{margin-top:14px;font-size:12.5px;color:var(--maestro-faint)}
/* app card (product visual) */
.appcard{background:#fff;border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-lg);box-shadow:var(--maestro-shadow-md);overflow:hidden}
.appbar{display:flex;align-items:center;gap:10px;padding:11px 14px;border-bottom:1px solid var(--maestro-line)}
.appbar .dots{display:flex;gap:5px}.appbar .dots i{width:9px;height:9px;border-radius:50%;background:#E2E9E4;display:block}
.appbar .appttl{font-size:12.5px;font-weight:700;color:var(--maestro-ink)}
.appbar .appbadge{margin-left:auto;font-size:10.5px;font-weight:700;color:var(--maestro-success);background:var(--maestro-success-surface);border:1px solid var(--maestro-success-border);padding:3px 9px;border-radius:999px}
.appbody{display:grid;grid-template-columns:1fr auto 1.25fr;gap:12px;align-items:center;padding:20px 16px}
.collbl{font-size:9.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--maestro-faint);margin-bottom:8px}
.collbl.green{color:var(--maestro-green)}
.doc{font-size:15px;font-weight:700;color:var(--maestro-ink)}
.tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:9px}
.tg{font-size:10px;font-weight:600;padding:3px 7px;border-radius:6px;background:var(--maestro-danger-surface);color:var(--maestro-danger)}
.arrowmid{color:var(--maestro-green);font-weight:700;font-size:22px;text-align:center}
.outlist{list-style:none}
.outlist li{font-size:12.5px;color:var(--maestro-ink-soft);padding:4px 0;font-weight:500;display:flex;gap:7px;align-items:center}
.outlist li b{color:var(--maestro-green-strong)}
.outlist li .ck{color:var(--maestro-green);font-weight:700}
.appfoot{border-top:1px solid var(--maestro-line);padding:9px 14px;font-size:11px;color:var(--maestro-muted);text-align:center;background:var(--maestro-mist)}
/* AUDIENCE band */
.aud-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.aud-card{background:#fff;border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-lg);overflow:hidden;box-shadow:var(--maestro-shadow-sm);display:flex;flex-direction:column}
.aud-strip{height:6px}
.aud-in{padding:26px;display:flex;flex-direction:column;height:100%}
.aud-tag{font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;margin-bottom:10px}
.aud-card h3{margin-bottom:8px}
.aud-card p.d{color:var(--maestro-muted);font-size:14.5px}
.aud-metrics{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 4px}
.aud-metric{background:var(--maestro-mist);border-radius:var(--maestro-radius-sm);padding:9px 12px;text-align:center;flex:1;min-width:82px}
.aud-metric .n{font-weight:700;font-size:16px;letter-spacing:-.02em}
.aud-metric .l{font-size:10px;color:var(--maestro-muted);line-height:1.25;margin-top:2px}
ul.ticks{list-style:none;margin:8px 0 0}
ul.ticks li{position:relative;padding-left:24px;margin:8px 0;font-size:14px;color:var(--maestro-ink-soft)}
ul.ticks li::before{content:"";position:absolute;left:0;top:2px;width:16px;height:16px;border-radius:50%;background:var(--maestro-success-surface)}
ul.ticks li::after{content:"";position:absolute;left:5px;top:6px;width:6px;height:3px;border-left:2px solid var(--maestro-green);border-bottom:2px solid var(--maestro-green);transform:rotate(-45deg)}
.aud-cta{margin-top:auto;padding-top:20px;display:flex;gap:10px;flex-wrap:wrap}
/* PRODUCE */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.prod-card{background:#fff;border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-md);padding:22px}
.prod-card .ic{width:40px;height:40px;border-radius:10px;background:var(--maestro-success-surface);display:flex;align-items:center;justify-content:center;color:var(--maestro-green);margin-bottom:14px}
.prod-card h4{font-size:15px;font-weight:700;margin-bottom:5px}
.prod-card p{font-size:12.5px;color:var(--maestro-muted);line-height:1.45}
.prod-note{margin-top:20px;font-size:13.5px;color:var(--maestro-ink-soft)}
.prod-note b{color:var(--maestro-ink)}
/* generic cards / grids */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-lg);padding:26px;box-shadow:var(--maestro-shadow-sm)}
.card .ic{width:44px;height:44px;border-radius:11px;background:var(--maestro-success-surface);display:flex;align-items:center;justify-content:center;color:var(--maestro-green);margin-bottom:16px}
.card h3{margin-bottom:8px}.card p{color:var(--maestro-muted);font-size:14.5px}
/* reframe */
.vs{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:8px}
.vs-col{border-radius:var(--maestro-radius-lg);padding:24px}
.vs-neg{background:#242E28}.vs-pos{background:linear-gradient(180deg,#1BA84D,#0E6B30)}
.vs-col h4{font-size:15px;font-weight:700;margin-bottom:14px}
.vs-neg h4{color:#C7D0CA}.vs-pos h4{color:#fff}
.vs-item{display:flex;gap:11px;align-items:flex-start;padding:9px 0}
.vs-item .mk{width:20px;height:20px;flex:none;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;margin-top:1px}
.vs-neg .mk{background:#33403A;color:#9FA8A2}.vs-pos .mk{background:rgba(255,255,255,.2);color:#fff}
.vs-item .x{font-weight:700;color:#fff}.vs-neg .x{color:#E7ECE9}
.vs-item .y{font-size:12.5px}.vs-neg .y{color:#9FA8A2}.vs-pos .y{color:#D8F0E1}
.vs-cap{margin-top:22px;text-align:center;font-size:16px;font-weight:700;color:#9FE3B7}
/* method */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.step{background:#fff;border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-md);padding:18px}
.step .no{width:28px;height:28px;border-radius:8px;background:var(--maestro-ink);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;margin-bottom:12px}
.step h4{font-size:14.5px;font-weight:700;margin-bottom:5px}.step p{font-size:12.5px;color:var(--maestro-muted);line-height:1.45}
.step.accent{border-color:var(--maestro-green);box-shadow:var(--maestro-shadow-brand)}.step.accent .no{background:var(--maestro-green)}
/* roi */
.roi-frame-wrap{margin-top:8px;border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-lg);overflow:hidden;box-shadow:var(--maestro-shadow-md);background:#fff}
#roiFrame{width:100%;border:0;display:block;min-height:900px}
/* form */
.dl-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:34px;align-items:start}
.wp-item{display:flex;gap:14px;align-items:flex-start;padding:16px;border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-md);margin-bottom:14px;background:#fff}
.wp-item .cov{width:52px;height:70px;flex:none;border-radius:6px;background:var(--maestro-ink);position:relative;overflow:hidden}
.wp-item .cov .dot{position:absolute;top:12px;left:19px;width:14px;height:14px;border-radius:50%;background:var(--maestro-green)}
.wp-item .cov .arc{position:absolute;bottom:16px;left:8px;right:8px;height:12px;border-bottom:2px solid #fff;border-radius:0 0 40px 40px}
.wp-item h4{font-size:15px;font-weight:700;margin-bottom:3px}.wp-item p{font-size:12.5px;color:var(--maestro-muted)}
form.lead{background:#fff;border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-lg);padding:26px;box-shadow:var(--maestro-shadow-md)}
.field{margin-bottom:14px}.field label{display:block;font-size:12.5px;font-weight:600;color:var(--maestro-ink-soft);margin-bottom:6px}
.field input,.field select{width:100%;font-family:inherit;font-size:14.5px;color:var(--maestro-ink);padding:11px 13px;border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-sm);background:#fff;transition:.15s}
.field input:focus,.field select:focus{outline:none;border-color:var(--maestro-green);box-shadow:0 0 0 3px rgba(27,168,77,.15)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.consent{display:flex;gap:9px;align-items:flex-start;margin:6px 0 6px;font-size:12px;color:var(--maestro-muted)}.consent input{margin-top:2px}
.form-note{font-size:11.5px;color:var(--maestro-faint);margin-top:12px}
.success{display:none;background:var(--maestro-success-surface);border:1px solid var(--maestro-success-border);border-radius:var(--maestro-radius-md);padding:20px}
.success h4{color:var(--maestro-success);margin-bottom:8px}.success .dls{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.err{color:var(--maestro-danger);font-size:12px;margin-top:4px;display:none}
/* audit */
.audit{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}.audit .txt{max-width:640px}
/* hover polish */
.card,.aud-card,.prod-card{transition:transform .18s ease,box-shadow .18s ease}
.card:hover,.aud-card:hover,.prod-card:hover{transform:translateY(-3px);box-shadow:var(--maestro-shadow-md)}
/* sectors strip */
.sectors{border-top:1px solid var(--maestro-line);border-bottom:1px solid var(--maestro-line);background:#fff}
.sectors-in{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:16px 0;justify-content:center}
.sectors .lbl{font-size:12px;font-weight:600;color:var(--maestro-faint);letter-spacing:.03em}
.sectors .chip{background:var(--maestro-mist);border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-pill);padding:6px 14px;font-size:12.5px;font-weight:600;color:var(--maestro-ink-soft)}
/* book-spine on white paper covers */
.wp-item .cov::after{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--maestro-green)}
/* product tour / video */
.tour-grid{display:grid;grid-template-columns:1.45fr .9fr;gap:24px;align-items:start}
.player{position:relative;border-radius:var(--maestro-radius-lg);overflow:hidden;border:1px solid var(--maestro-line);box-shadow:var(--maestro-shadow-md);background:#0d130f;aspect-ratio:16/9}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.poster{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;cursor:pointer;background:radial-gradient(620px 320px at 72% -18%,rgba(34,197,94,.28),transparent 60%),#141d17;color:#fff;text-align:center;padding:24px}
.poster .play{width:66px;height:66px;border-radius:50%;background:var(--maestro-green);display:flex;align-items:center;justify-content:center;box-shadow:var(--maestro-shadow-brand);transition:transform .15s}
.poster:hover .play{transform:scale(1.06)}
.poster .pt{font-size:17px;font-weight:700}
.poster .ps{font-size:12px;color:#9FB3A6}
.poster .badge-ph{position:absolute;top:12px;left:12px;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.32);padding:4px 9px;border-radius:var(--maestro-radius-pill)}
.chapters{display:flex;flex-direction:column;gap:8px}
.chap{display:flex;gap:12px;align-items:flex-start;text-align:left;background:#fff;border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-md);padding:12px 14px;cursor:pointer;transition:.15s;width:100%;font-family:inherit}
.chap:hover{border-color:var(--maestro-green);background:var(--maestro-mist)}
.chap.active{border-color:var(--maestro-green);box-shadow:var(--maestro-shadow-brand)}
.chap .tc{flex:none;font-size:11px;font-weight:700;color:var(--maestro-green);background:var(--maestro-success-surface);border-radius:6px;padding:5px 7px;min-width:44px;text-align:center}
.chap .ct{font-size:13.5px;font-weight:700;color:var(--maestro-ink);display:block}
.chap .cd{font-size:11.5px;color:var(--maestro-muted);line-height:1.35;margin-top:2px;display:block}
.chap .yt{font-size:11px;color:var(--maestro-faint);margin-top:5px;display:inline-block}
.chap .yt:hover{color:var(--maestro-green-strong)}
.tour-note{margin-top:16px;font-size:12.5px;color:var(--maestro-faint)}
@media(max-width:900px){.tour-grid{grid-template-columns:1fr}}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .aud-grid,.grid-3,.vs,.dl-grid,.ft-grid{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.nav-links{display:none}
}
@media(max-width:520px){.appbody{grid-template-columns:1fr}.arrowmid{transform:rotate(90deg)}.prod-grid,.steps,.row2{grid-template-columns:1fr}}

#faq .faq-list{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px}
#faq .faq-item{background:#fff;border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-lg);padding:22px 24px;box-shadow:var(--maestro-shadow-sm)}
#faq .faq-item h3{font-size:17px;font-weight:700;color:var(--maestro-ink);margin-bottom:8px}
#faq .faq-item p{font-size:15px;color:var(--maestro-ink-soft)}
.usage-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:8px}
.usage-card{background:#fff;border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-lg);padding:26px;box-shadow:var(--maestro-shadow-sm)}
.usage-card.feat{border-color:var(--maestro-success-border);background:linear-gradient(180deg,var(--maestro-success-surface),#fff)}
.usage-card .usage-tag{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--maestro-muted);margin-bottom:6px}
.usage-card h3{margin-bottom:8px}
.usage-card p{color:var(--maestro-ink-soft);font-size:15.5px}
.usage-card .ticks{margin-top:12px}
@media(max-width:760px){#faq .faq-list{grid-template-columns:1fr}.usage-grid{grid-template-columns:1fr}}
.offres{border-top:1px solid var(--maestro-line)}
.offer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px;align-items:stretch}
.offer-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-lg);padding:26px;box-shadow:var(--maestro-shadow-sm)}
.offer-card.feat{border-color:var(--maestro-success-border);box-shadow:var(--maestro-shadow-brand)}
.offer-card .offer-tag{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--maestro-muted);margin-bottom:8px}
.offer-card .offer-name{font-size:22px;font-weight:700;letter-spacing:-.01em;color:var(--maestro-ink)}
.offer-card .offer-desc{font-size:14.5px;color:var(--maestro-ink-soft);margin-top:6px}
.offer-card .offer-price{font-size:15px;font-weight:700;color:var(--maestro-ink);margin:14px 0 4px}
.offer-card .offer-price .muted{font-weight:500}
.offer-card .ticks{margin:10px 0 18px}
.offer-card .btn{margin-top:auto}
.founders{margin-top:22px;background:var(--maestro-ink);border-radius:var(--maestro-radius-lg);padding:30px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.founders h3{color:#fff;font-size:22px;font-weight:700;letter-spacing:-.01em;margin:8px 0 8px;max-width:34ch}
.founders p{color:#C7D0CA;font-size:15px;max-width:60ch}
.founders-cta{flex:none}
@media(max-width:860px){.offer-grid{grid-template-columns:1fr}}
.btn{white-space:nowrap}
.nav-links{gap:20px}
.nav-links a{font-size:14px;white-space:nowrap}
.hero h1{font-size:clamp(30px,4.1vw,45px);line-height:1.05;letter-spacing:-.033em}
.hero .sub{font-size:16px;line-height:1.55;max-width:34em}
.founders h3{max-width:38ch}
.persona-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:8px}
.persona-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--maestro-line);border-radius:var(--maestro-radius-lg);padding:26px;box-shadow:var(--maestro-shadow-sm)}
.persona-head{margin-bottom:4px}
.persona-tag{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.persona-head h3{font-size:20px;font-weight:700;letter-spacing:-.01em;color:var(--maestro-ink);margin:6px 0 4px}
.persona-head p{font-size:14px;color:var(--maestro-ink-soft)}
.offer-row{border-top:1px solid var(--maestro-line);padding:14px 0}
.offer-row .or-name{font-size:16px;font-weight:700;color:var(--maestro-ink)}
.offer-row.feat .or-name{color:var(--maestro-green-strong)}
.offer-row .or-desc{font-size:14px;color:var(--maestro-ink-soft);margin:4px 0 6px}
.offer-row .or-price{font-size:12.5px;font-weight:600;color:var(--maestro-muted)}
.persona-card>.btn{margin-top:16px}
.contact .field{margin-bottom:10px}
.sec-dark .field label{display:block;color:#C7D0CA;font-size:13px;font-weight:600;margin-bottom:4px}
.sec-dark .field input,.sec-dark .field textarea{width:100%;background:#242E28;border:1px solid #313B34;color:#fff;border-radius:var(--maestro-radius-sm);padding:11px 13px;font-family:inherit;font-size:14.5px}
.sec-dark .field textarea{resize:vertical}
.contact .consent{color:#C7D0CA;font-size:12.5px;display:flex;gap:8px;align-items:flex-start;margin:8px 0}
.contact .err{color:#F3C2C2;font-size:12.5px;display:none;margin-bottom:6px}
.contact .success{display:none;background:#242E28;border:1px solid var(--maestro-success-border);border-radius:var(--maestro-radius-md);padding:14px;margin-top:10px}
.contact .success h4{color:#fff}
@media(max-width:960px){.nav-links{display:none}}
@media(max-width:860px){.persona-grid{grid-template-columns:1fr}}