:root{
    --blue:#1E4D8C;
    --blue-mid:#2A63B0;
    --blue-light:#EEF4FC;
    --blue-xlight:#F6F9FF;
    --green:#2A9465;
    --green-light:#E8F7F0;
    --dark:#1C2034;
    --grey:#5A6478;
    --grey-light:#9AA3B5;
    --border:#DDE4EF;
    --white:#FAFCFF;
    --amber:#F59E0B;
    --amber-light:#FFF7ED;
    --amber-border:#FDBA74;
    --amber-text:#9A3412;
    --danger:#DC2626;
    --danger-light:#FEF2F2;
    --danger-border:#FCA5A5;
    --success:#166534;
    --success-light:#ECFDF5;
    --success-border:#86EFAC;
    --radius:12px;
    --radius-sm:8px;
    --shadow:0 2px 12px rgba(30,77,140,0.09);
    --shadow-md:0 4px 24px rgba(30,77,140,0.13);
    --shadow-lg:0 8px 40px rgba(30,77,140,0.16);
    /* Alias pour anciennes variables (compatibilite) */
    --primary:var(--blue);
    --primary-light:var(--blue-mid);
    --accent:var(--amber);
    --bg:var(--blue-xlight);
    --card:#fff;
    --text:var(--dark);
    --muted:var(--grey);
  }
  *{box-sizing:border-box}
  html,body{margin:0;padding:0;font-family:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Inter,sans-serif;color:var(--dark);background:var(--blue-xlight);line-height:1.55;-webkit-font-smoothing:antialiased}

  /* Header */
  header{background:linear-gradient(135deg,#0F2B5E 0%,var(--blue) 55%,var(--blue-mid) 100%);color:#fff;padding:22px 24px 20px;position:relative;overflow:hidden}
  header::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at top right,rgba(123,203,168,0.18) 0%,transparent 55%);pointer-events:none}
  .header-inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;position:relative;z-index:1}
  .logo{display:flex;align-items:center;gap:12px}
  .logo-mark{width:60px;height:60px;display:grid;place-items:center;position:relative;flex-shrink:0}
  .logo-mark img{width:100%;height:100%;object-fit:contain;display:block;filter:drop-shadow(0 2px 4px rgba(0,0,0,0.25))}
  .logo h1{margin:0;font-size:22px;font-weight:800;letter-spacing:-.02em}
  .logo p{margin:2px 0 0;font-size:12.5px;opacity:.78;font-weight:500}
  .header-contact{display:flex;gap:14px;font-size:13px;flex-wrap:wrap;justify-content:flex-end;align-items:center}
  .header-contact a{color:#fff;text-decoration:none;opacity:.92;display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:100px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);transition:all .18s;font-weight:600}
  .header-contact a:hover{background:rgba(255,255,255,.16);opacity:1}

  /* Trust strip */
  .trust-strip{background:#fff;border-bottom:1px solid var(--border)}
  .trust-inner{max-width:1180px;margin:0 auto;padding:12px 24px;display:flex;justify-content:center;gap:28px;flex-wrap:wrap;font-size:12.5px;color:var(--grey);font-weight:600}
  .trust-item{display:inline-flex;align-items:center;gap:7px}
  .trust-item::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--green);flex-shrink:0}
  @media(max-width:560px){.trust-inner{gap:14px;padding:10px 16px;font-size:11.5px}}

  /* Tab navigation */
  .tabnav{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50;box-shadow:0 2px 10px rgba(30,77,140,0.04);backdrop-filter:blur(6px)}
  .tabnav-inner{max-width:1180px;margin:0 auto;display:flex;gap:0;padding:0 24px}
  .tab{border:none;background:transparent;padding:16px 20px;font-size:14px;font-weight:700;color:var(--grey);cursor:pointer;border-bottom:3px solid transparent;font-family:inherit;transition:all .15s;letter-spacing:-.005em}
  .tab:hover{color:var(--blue);background:var(--blue-xlight)}
  .tab.active{color:var(--blue);border-bottom-color:var(--blue);background:var(--blue-xlight)}
  .tab .badge{display:inline-block;margin-left:6px;background:var(--blue);color:#fff;font-size:11px;padding:1px 8px;border-radius:100px;font-weight:800;min-width:20px;text-align:center}

  main{max-width:1180px;margin:28px auto;padding:0 24px 80px}
  .panel{display:none}
  .panel.active{display:block;animation:fadeIn .25s ease-out}
  .devis-grid{display:grid;grid-template-columns:1fr 400px;gap:24px}
  @media(max-width:920px){.devis-grid{grid-template-columns:1fr}}

  .card{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);border:1px solid var(--border);transition:box-shadow .2s}
  .card h2{margin:0 0 4px;font-size:18px;font-weight:800;letter-spacing:-.015em;color:var(--dark)}
  .card .subtitle{color:var(--grey);font-size:13.5px;margin:0 0 22px;font-weight:500}
  .section-step{display:flex;align-items:center;gap:12px;margin-bottom:10px}
  .step-num{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--blue) 0%,var(--blue-mid) 100%);color:#fff;display:grid;place-items:center;font-weight:800;font-size:13px;box-shadow:0 2px 8px rgba(30,77,140,0.25)}
  .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  @media(max-width:560px){.row{grid-template-columns:1fr}}
  .field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
  .field label{font-size:13px;font-weight:700;color:var(--dark)}
  .field .hint{font-size:12px;color:var(--grey);margin-top:2px}
  .field input[type=text],.field input[type=email],.field input[type=tel],.field input[type=number],.field select,.field textarea{
    width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;background:#fff;transition:all .18s;color:var(--dark)
  }
  .field textarea{resize:vertical;min-height:110px}
  .field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(30,77,140,.12)}
  .field input::placeholder,.field textarea::placeholder{color:var(--grey-light)}

  /* Photo dropzone */
  .photo-drop{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:26px 20px;border:2px dashed var(--border);border-radius:var(--radius);background:linear-gradient(180deg,#fff 0%,var(--blue-xlight) 100%);cursor:pointer;text-align:center;transition:all .2s;min-height:140px}
  .photo-drop:hover{border-color:var(--blue);background:linear-gradient(180deg,#fff 0%,#EEF4FC 100%);transform:translateY(-1px);box-shadow:0 4px 18px rgba(30,77,140,0.12)}
  .photo-drop.is-dragover{border-color:var(--green);background:var(--green-light);border-style:solid}
  .photo-drop input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
  .photo-drop-icon{width:40px;height:40px;color:var(--blue);background:#fff;border-radius:50%;padding:9px;box-shadow:0 2px 8px rgba(30,77,140,0.12);transition:transform .2s}
  .photo-drop:hover .photo-drop-icon{transform:translateY(-2px) scale(1.05)}
  .photo-drop-title{font-size:14px;font-weight:700;color:var(--dark);letter-spacing:-.005em}
  .photo-drop-hint{font-size:12px;color:var(--grey);max-width:280px;line-height:1.4}
  .photo-drop.has-photo{min-height:0;padding:14px 16px;flex-direction:row;gap:12px;border-style:solid;border-color:var(--green);background:var(--green-light)}
  .photo-drop.has-photo .photo-drop-icon{width:28px;height:28px;padding:5px;color:var(--green)}
  .photo-drop.has-photo .photo-drop-hint{display:none}
  .photo-preview{width:100%;max-height:240px;object-fit:cover;border-radius:var(--radius);margin-top:10px;border:1px solid var(--border);display:block}

  /* Date field enhancements */
  .field-hint{font-size:12px;color:var(--grey);margin-top:6px}
  .date-quick{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}
  .date-reveal{padding:14px 16px;border:1.5px dashed var(--blue-mid);border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--blue-xlight),#fff);animation:revealDate .4s ease-out}
  .date-reveal-banner{font-size:13px;font-weight:700;color:var(--blue);margin-bottom:10px;display:flex;align-items:center;gap:6px}
  .date-reveal-banner::before{content:'\2193';font-size:16px}
  @keyframes revealDate{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
  .date-chip{appearance:none;border:1.5px solid var(--border);background:#fff;color:var(--grey);padding:7px 14px;border-radius:100px;font-family:inherit;font-size:12.5px;font-weight:600;cursor:pointer;transition:all .15s;letter-spacing:-.005em}
  .date-chip:hover{border-color:var(--blue-mid);color:var(--blue);background:var(--blue-xlight)}
  .date-chip.active{border-color:var(--blue);background:var(--blue);color:#fff;box-shadow:0 2px 8px rgba(30,77,140,0.22)}
  .date-input-wrap{position:relative}
  .date-input-wrap input[type=date]{padding-left:40px;cursor:pointer}
  .date-input-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--blue);pointer-events:none;z-index:1}
  .date-input-wrap input[type=date]::-webkit-calendar-picker-indicator{opacity:.55;cursor:pointer;filter:invert(22%) sepia(32%) saturate(1800%) hue-rotate(193deg) brightness(93%) contrast(95%)}
  .date-input-wrap input[type=date]::-webkit-calendar-picker-indicator:hover{opacity:1}
  .radio-group{display:flex;gap:10px;flex-wrap:wrap}
  .radio-pill{flex:1;min-width:140px;position:relative;cursor:pointer}
  .radio-pill input{position:absolute;opacity:0;pointer-events:none}
  .radio-pill span{display:block;padding:13px 14px;border:2px solid var(--border);border-radius:var(--radius-sm);text-align:center;font-weight:700;font-size:14px;transition:all .18s;background:#fff;color:var(--grey)}
  .radio-pill:hover span{border-color:var(--blue-mid);color:var(--blue);background:var(--blue-xlight)}
  .radio-pill input:checked + span{border-color:var(--blue);background:var(--blue-light);color:var(--blue)}

  /* Service layout (liste + details) */
  .service-layout{display:grid;grid-template-columns:300px 1fr;gap:16px;margin-top:12px;align-items:start}
  @media(max-width:720px){.service-layout{grid-template-columns:1fr}}
  .service-list{display:flex;flex-direction:column;gap:8px;max-height:540px;overflow-y:auto;padding-right:4px}
  .service-filter-banner{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 12px;background:linear-gradient(135deg,rgba(30,77,140,0.08),rgba(30,77,140,0.04));border:1px solid var(--blue-mid);border-radius:var(--radius-sm);font-size:13px;color:var(--dark)}
  .service-filter-banner strong{color:var(--blue);font-weight:800}
  .service-filter-clear{background:transparent;border:none;color:var(--blue);font-size:12.5px;font-weight:700;cursor:pointer;padding:4px 8px;border-radius:6px;transition:background .15s}
  .service-filter-clear:hover{background:rgba(30,77,140,0.1);text-decoration:underline}
  .service-list::-webkit-scrollbar{width:6px}
  .service-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
  .service-list-item{border:2px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;cursor:pointer;transition:all .18s;background:#fff;display:flex;flex-direction:column;gap:3px;position:relative}
  .service-list-item:hover{border-color:var(--blue-mid);background:var(--blue-xlight);transform:translateY(-1px)}
  .service-list-item.selected{border-color:var(--blue);background:var(--blue-light);box-shadow:0 2px 10px rgba(30,77,140,0.08)}
  .service-list-item .cat-tag{font-size:10px;font-weight:800;color:var(--blue);text-transform:uppercase;letter-spacing:.06em}
  .service-list-item .item-name{font-size:13.5px;font-weight:700;color:var(--dark);line-height:1.35}
  .service-list-item .item-meta{font-size:11px;color:var(--grey);font-weight:500}

  .service-details{border:1.5px solid var(--border);border-radius:var(--radius);padding:24px;background:#fff;min-height:380px}
  .details-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 20px;color:var(--grey);min-height:320px}
  .details-empty-icon{width:60px;height:60px;border-radius:50%;background:var(--blue-light);color:var(--blue);display:grid;place-items:center;font-size:26px;font-weight:800;margin-bottom:14px}
  .details-empty h4{margin:0 0 6px;color:var(--dark);font-size:15px;font-weight:800}
  .details-empty p{margin:0;font-size:13px;max-width:280px;line-height:1.5}

  .desc-header{margin-bottom:18px;padding-bottom:16px;border-bottom:1px solid var(--border)}
  .desc-cat{display:inline-block;font-size:11px;font-weight:800;color:var(--blue);background:var(--blue-light);text-transform:uppercase;letter-spacing:.06em;padding:3px 10px;border-radius:100px;margin-bottom:8px}
  .desc-name{margin:0 0 10px;font-size:18px;font-weight:800;color:var(--dark);line-height:1.3;letter-spacing:-.015em}
  .desc-text{margin:0 0 12px;font-size:13.5px;color:var(--grey);line-height:1.6}
  .desc-specs{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
  .spec-pill{background:var(--blue-xlight);color:var(--blue);font-size:12px;padding:5px 12px;border-radius:100px;font-weight:600;border:1px solid var(--border)}
  .spec-pill.warn{background:var(--amber-light);color:var(--amber-text);border-color:var(--amber-border)}

  /* Boutons */
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:var(--radius-sm);font-weight:700;font-size:14px;cursor:pointer;border:none;transition:all .18s;font-family:inherit;letter-spacing:-.005em;white-space:nowrap}
  .btn-primary{background:var(--blue);color:#fff;box-shadow:0 2px 8px rgba(30,77,140,0.2)}
  .btn-primary:hover{background:var(--blue-mid);transform:translateY(-1px);box-shadow:0 4px 14px rgba(30,77,140,0.3)}
  .btn-secondary{background:#fff;color:var(--blue);border:1.5px solid var(--blue)}
  .btn-secondary:hover{background:var(--blue-light)}
  .btn-ghost{background:transparent;color:var(--grey);padding:6px 10px;box-shadow:none}
  .btn-ghost:hover{color:var(--danger);background:var(--danger-light)}
  .btn-accept{background:var(--green);color:#fff;box-shadow:0 2px 8px rgba(42,148,101,0.25)}
  .btn-accept:hover{background:#22804f;transform:translateY(-1px)}
  .btn-success{background:var(--green);color:#fff;box-shadow:0 2px 8px rgba(42,148,101,0.25)}
  .btn-success:hover{background:#22804f;transform:translateY(-1px)}
  .btn-full{width:100%}
  .btn[disabled]{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}
  .btn-sm{padding:8px 14px;font-size:13px}

  /* Add service panel + live price */
  .add-service-panel{border:1.5px dashed var(--border);border-radius:var(--radius);padding:22px;margin-top:14px;background:var(--blue-xlight)}
  .add-service-panel.active{border-style:solid;border-color:var(--blue-mid);background:#fff;box-shadow:var(--shadow)}
  .warning{background:var(--amber-light);border:1px solid var(--amber-border);color:var(--amber-text);padding:11px 14px;border-radius:var(--radius-sm);font-size:13px;margin-top:10px;display:none;font-weight:600}
  .warning.show{display:flex;align-items:center;gap:8px}
  .live-price{margin-top:16px;padding:18px 20px;background:linear-gradient(135deg,var(--blue) 0%,var(--blue-mid) 100%);border:none;border-radius:var(--radius);display:flex;justify-content:space-between;align-items:center;gap:12px;color:#fff;box-shadow:0 4px 20px rgba(30,77,140,0.2)}
  .live-price-label{font-size:11px;color:rgba(255,255,255,0.75);text-transform:uppercase;letter-spacing:.07em;font-weight:700}
  .live-price-hint{font-size:13px;color:rgba(255,255,255,0.9);margin-top:4px;font-weight:500}
  .live-price-amount{font-size:28px;font-weight:800;color:#fff;letter-spacing:-.015em;white-space:nowrap}
  .live-price-amount .unit{font-size:13px;font-weight:600;color:rgba(255,255,255,0.7);margin-left:2px}
  .pdf-missing{font-size:12.5px;color:var(--grey);margin-top:10px;text-align:center;padding:10px 12px;background:var(--blue-xlight);border-radius:var(--radius-sm);border:1px solid var(--border);display:none}
  .pdf-missing.show{display:block}
  .pdf-missing strong{color:var(--danger)}

  /* Panier */
  .cart-empty{text-align:center;color:var(--grey);padding:34px 10px;font-size:14px;font-weight:500}
  .cart-item{border:1.5px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:10px;background:#fff;transition:all .18s}
  .cart-item:hover{border-color:var(--blue-mid);box-shadow:var(--shadow)}
  .cart-item-head{display:flex;justify-content:space-between;align-items:start;gap:10px;margin-bottom:6px}
  .cart-item-name{font-weight:700;font-size:14px;color:var(--dark);margin:0;line-height:1.35}
  .cart-item-cat{display:inline-block;font-size:10px;color:var(--blue);font-weight:800;background:var(--blue-light);text-transform:uppercase;letter-spacing:.05em;padding:2px 9px;border-radius:100px;margin-bottom:6px}
  .cart-item-details{font-size:12.5px;color:var(--grey);margin:6px 0;line-height:1.5}
  .cart-item-price{font-weight:800;font-size:17px;color:var(--blue);letter-spacing:-.01em}
  .sur-devis{color:var(--amber);font-style:italic;font-size:14px;font-weight:700}
  .summary{position:sticky;top:80px}
  .disclaimer{font-size:12px;color:var(--grey);padding:12px 14px;background:var(--amber-light);border-radius:var(--radius-sm);margin-top:14px;border-left:3px solid var(--amber);line-height:1.55}

  /* Apercu devis (live) */
  .quote-preview{margin-top:16px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;font-size:12px;line-height:1.45;color:var(--dark);box-shadow:var(--shadow)}
  .qp-header{background:linear-gradient(135deg,var(--blue) 0%,var(--blue-mid) 100%);color:#fff;padding:14px 16px;display:flex;justify-content:space-between;align-items:center;gap:8px}
  .qp-brand{font-weight:800;font-size:13px;letter-spacing:.02em}
  .qp-brand small{display:block;font-weight:500;font-size:10px;opacity:.82;letter-spacing:0}
  .qp-title{font-size:11px;font-weight:700;text-align:right;opacity:.95}
  .qp-title small{display:block;font-weight:400;font-size:10px;opacity:.85}
  .qp-body{padding:14px 16px}
  .qp-section-title{font-size:10px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--blue);margin:0 0 8px;padding-bottom:6px;border-bottom:1px solid var(--border)}
  .qp-client{font-size:11.5px;color:var(--grey);margin-bottom:14px;line-height:1.55}
  .qp-client div{padding:1px 0}
  .qp-client .muted{color:var(--grey-light);font-style:italic}
  .qp-items{margin-bottom:10px}
  .qp-item{padding:7px 0;border-bottom:1px dashed var(--border)}
  .qp-item:last-child{border-bottom:none}
  .qp-item-head{display:flex;justify-content:space-between;gap:8px;align-items:baseline}
  .qp-item-name{font-weight:700;font-size:11.5px;flex:1;color:var(--dark)}
  .qp-item-price{font-weight:800;font-size:12px;white-space:nowrap;color:var(--blue)}
  .qp-item-details{font-size:10.5px;color:var(--grey);margin-top:3px;line-height:1.4}
  .qp-total{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:linear-gradient(135deg,var(--blue) 0%,var(--blue-mid) 100%);color:#fff;border-radius:var(--radius-sm);margin-top:10px;font-weight:800;font-size:14px;box-shadow:0 2px 10px rgba(30,77,140,0.2)}
  .qp-total small{font-weight:600;font-size:10px;opacity:.85;margin-left:2px}
  .qp-total-row{display:flex;justify-content:space-between;width:100%;align-items:baseline}
  .qp-total-row.ht{font-weight:700;font-size:14px}
  .qp-total-row.tva{font-size:13px;font-weight:600;color:rgba(255,255,255,0.78);margin-top:2px}
  .qp-total-row.ttc{font-size:18px;font-weight:800;color:#fff;margin-top:8px;padding-top:8px;border-top:1px solid rgba(255,255,255,0.2);letter-spacing:-.01em}
  .qp-mentions{font-size:10.5px;color:var(--grey);margin-top:12px;padding-top:10px;border-top:1px solid var(--border);line-height:1.55}
  .qp-empty{padding:24px 14px;text-align:center;color:var(--grey);font-size:12.5px;font-style:italic}

  /* Actions */
  .actions-stack{display:flex;flex-direction:column;gap:10px;margin-top:16px}
  .saved-ref{background:var(--success-light);border:1px solid var(--success-border);color:var(--success);padding:14px 16px;border-radius:var(--radius-sm);font-size:13px;margin-top:10px;display:none;font-weight:600;line-height:1.55}
  .saved-ref.show{display:block;animation:savedRefIn .3s ease-out}
  .saved-ref strong{font-family:'SFMono-Regular','Consolas',monospace;font-size:14px}
  .saved-ref-banner{display:flex;gap:12px;align-items:flex-start}
  .saved-ref-icon{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:var(--success);color:#fff;display:grid;place-items:center;font-size:16px;font-weight:800}
  .saved-ref-link{color:var(--success);text-decoration:underline;font-weight:800}
  .saved-ref-link:hover{text-decoration:none}
  @keyframes savedRefIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
  .modal-cta-block{margin-top:14px;padding:14px;background:#fff;border:1px solid var(--blue-mid);border-radius:var(--radius-sm)}
  .modal-cta-text{margin:0 0 12px;font-size:13px;color:var(--dark);font-weight:500;line-height:1.5}

  /* Espace client */
  .espace-search{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
  .espace-search .field{flex:1;min-width:220px;margin-bottom:0}
  .espace-results{margin-top:22px}
  .devis-card{border:1.5px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:14px;background:#fff;transition:all .2s}
  .devis-card:hover{border-color:var(--blue-mid);box-shadow:var(--shadow-md);transform:translateY(-2px)}
  .devis-card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:12px}
  .devis-ref{font-family:'SFMono-Regular','Consolas',monospace;font-size:13px;font-weight:700;color:var(--blue);background:var(--blue-light);padding:4px 10px;border-radius:var(--radius-sm);display:inline-block;letter-spacing:.03em}
  .devis-date{font-size:12px;color:var(--grey);margin-top:5px;font-weight:500}
  .devis-total{font-size:22px;font-weight:800;color:var(--dark);text-align:right;letter-spacing:-.015em}
  .devis-total small{display:block;font-size:11px;color:var(--grey);font-weight:600;margin-top:2px;letter-spacing:.03em}
  .devis-total-ht{font-size:12px;color:var(--grey);font-weight:600;margin-top:3px;letter-spacing:0}
  .devis-prestas{font-size:13px;color:var(--grey);margin:12px 0;padding:12px 14px;background:var(--blue-xlight);border-radius:var(--radius-sm);line-height:1.55;border-left:3px solid var(--blue)}
  .devis-prestas ul{margin:0;padding-left:20px}
  .devis-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;align-items:center}
  .devis-await-tech{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-sm);background:#fff7ed;border:1px solid #fdba74;color:#9a3412;font-size:13px;font-weight:600;cursor:help}

  /* Apercu visuel du devis (Mon espace) */
  .dp{margin-top:12px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
  .dp-head{background:linear-gradient(135deg,var(--blue) 0%,var(--blue-mid) 100%);color:#fff;padding:16px 18px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}
  .dp-brand{font-weight:800;font-size:16px;letter-spacing:-.005em}
  .dp-brand small{display:block;font-weight:500;font-size:11.5px;opacity:.85;margin-top:3px}
  .dp-title{text-align:right;font-weight:800;font-size:13px}
  .dp-title small{display:block;font-weight:400;font-size:11.5px;opacity:.85;margin-top:2px}
  .dp-body{padding:16px 18px}
  .dp-section{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--grey);font-weight:800;margin:14px 0 8px}
  .dp-section:first-child{margin-top:0}
  .dp-client{font-size:13px;color:var(--grey);line-height:1.6}
  .dp-client div{padding:1px 0}
  .dp-client strong{color:var(--dark);font-weight:700}
  .dp-items{display:flex;flex-direction:column;gap:8px}
  .dp-item{border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;background:var(--blue-xlight)}
  .dp-item-head{display:flex;justify-content:space-between;gap:10px;font-size:13px}
  .dp-item-name{font-weight:700;color:var(--dark)}
  .dp-item-price{color:var(--blue);font-weight:800;white-space:nowrap}
  .dp-item-details{font-size:11.5px;color:var(--grey);margin-top:3px}
  .dp-total{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding:12px 14px;background:linear-gradient(135deg,var(--blue) 0%,var(--blue-mid) 100%);color:#fff;border-radius:var(--radius-sm);font-weight:800;font-size:15px;box-shadow:0 2px 10px rgba(30,77,140,0.2)}
  .dp-total small{font-size:11px;font-weight:500;opacity:.85;margin-left:4px}
  .dp-total-row{display:flex;justify-content:space-between;width:100%;align-items:baseline}
  .dp-total-row.ht{font-weight:700;font-size:15px}
  .dp-total-row.tva{font-size:13px;font-weight:600;color:rgba(255,255,255,0.78);margin-top:2px}
  .dp-total-row.ttc{font-size:19px;font-weight:800;color:#fff;margin-top:8px;padding-top:8px;border-top:1px solid rgba(255,255,255,0.2);letter-spacing:-.01em}
  .dp-mentions{font-size:11px;color:var(--grey);margin-top:12px;line-height:1.55;font-style:italic}
  .dp-toggle{background:#fff;border:1.5px solid var(--border);padding:7px 14px;border-radius:100px;cursor:pointer;color:var(--blue);font-weight:700;font-size:12.5px;margin-bottom:6px;transition:all .18s;font-family:inherit}
  .dp-toggle:hover{background:var(--blue-light);border-color:var(--blue)}
  .dp-wrap{display:none}
  .dp-wrap.show{display:block;animation:fadeIn .2s ease-out}
  .empty-state{text-align:center;padding:48px 20px;color:var(--grey)}
  .empty-state-icon{font-size:48px;margin-bottom:10px;opacity:.5}

  /* Contact panel */
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
  @media(max-width:720px){.contact-grid{grid-template-columns:1fr}}
  .contact-info-box{background:linear-gradient(135deg,#0F2B5E 0%,var(--blue) 100%);color:#fff;padding:28px;border-radius:var(--radius);position:relative;overflow:hidden}
  .contact-info-box::after{content:'';position:absolute;top:-50px;right:-50px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(123,203,168,0.2) 0%,transparent 70%);pointer-events:none}
  .contact-info-box h3{margin:0 0 16px;font-size:20px;font-weight:800;letter-spacing:-.015em;position:relative}
  .contact-line{display:flex;align-items:center;gap:14px;margin:12px 0;font-size:15px;position:relative}
  .contact-line a{color:#fff;text-decoration:none;font-weight:700}
  .contact-line a:hover{text-decoration:underline}
  .contact-ico{width:40px;height:40px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-sm);display:grid;place-items:center;flex-shrink:0;font-size:16px}

  .info-banner{background:var(--amber-light);border:1px solid var(--amber-border);color:var(--amber-text);padding:13px 16px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:18px;font-weight:500;line-height:1.5}

  /* Modal */
  .modal-overlay{position:fixed;inset:0;background:rgba(15,23,42,.6);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:100;padding:20px;animation:fadeIn .2s ease-out}
  .modal-overlay.show{display:flex}
  @keyframes fadeIn{from{opacity:0}to{opacity:1}}
  .modal-box{background:#fff;border-radius:var(--radius);padding:28px;max-width:520px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.3);animation:slideUp .25s ease-out}
  @keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
  .modal-box h3{margin:0 0 12px;font-size:20px;font-weight:800;color:var(--dark);letter-spacing:-.015em}
  .modal-box p{margin:0 0 14px;font-size:14px;color:var(--grey);line-height:1.55}
  .modal-details{background:var(--blue-xlight);padding:14px 16px;border-radius:var(--radius-sm);font-size:13px;margin:14px 0;line-height:1.65;border-left:3px solid var(--blue);color:var(--dark)}
  .modal-details strong{color:var(--dark);font-weight:700}
  .modal-total-ttc{margin-top:6px;padding:8px 12px;background:var(--blue);color:#fff;border-radius:var(--radius-sm);font-size:14px;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:10px}
  .modal-total-ttc strong{color:#fff}
  .modal-total-ttc span{font-size:16px;font-weight:800;letter-spacing:-.01em}
  .modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:22px;flex-wrap:wrap}
  .modal-status{margin-top:14px;font-size:13px;padding:12px 14px;border-radius:var(--radius-sm);display:none;line-height:1.55;font-weight:600}
  .modal-status.show{display:block}
  .modal-status.sending{color:var(--blue);background:var(--blue-light);border:1px solid var(--blue-mid)}
  .modal-status.success{color:var(--success);background:var(--success-light);border:1px solid var(--success-border)}
  .modal-status.error{color:#991b1b;background:var(--danger-light);border:1px solid var(--danger-border)}
  .modal-config-notice{background:var(--amber-light);border:1px solid var(--amber-border);color:var(--amber-text);padding:11px 14px;border-radius:var(--radius-sm);font-size:12px;margin-top:10px;line-height:1.5}
  .spinner{display:inline-block;width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle;margin-right:6px}
  @keyframes spin{to{transform:rotate(360deg)}}

  /* Hero marketing (au dessus des cartes) */
  .intro-hero{background:linear-gradient(135deg,#0F2B5E 0%,var(--blue) 55%,var(--blue-mid) 100%);color:#fff;padding:34px 32px 38px;position:relative;overflow:hidden;border-radius:var(--radius);margin-bottom:22px;box-shadow:var(--shadow-md)}
  .intro-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at top right,rgba(123,203,168,0.22) 0%,transparent 55%);pointer-events:none}
  .intro-inner{position:relative;z-index:1}
  .intro-eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.18);color:#fff;padding:6px 14px;border-radius:100px;font-size:12px;font-weight:700;letter-spacing:.04em;margin-bottom:16px}
  .intro-eyebrow::before{content:'';width:7px;height:7px;border-radius:50%;background:#7BCBA8;box-shadow:0 0 10px #7BCBA8}
  .intro-hero h2{margin:0 0 14px;font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;letter-spacing:-.02em;line-height:1.15;max-width:720px}
  .intro-hero h2 span{color:#7BCBA8}
  .intro-hero p{margin:0 0 20px;font-size:15px;color:rgba(255,255,255,0.8);max-width:640px;line-height:1.6;font-weight:500}
  .intro-stats{display:flex;gap:28px;flex-wrap:wrap;margin-top:20px}
  .intro-stat{display:flex;flex-direction:column;gap:2px}
  .intro-stat .num{font-size:22px;font-weight:800;color:#fff;letter-spacing:-.01em}
  .intro-stat .lbl{font-size:12px;color:rgba(255,255,255,0.62);font-weight:600}

  /* Footer */
  footer{background:var(--dark);color:rgba(255,255,255,0.55);padding:40px 24px 20px;margin-top:60px}
  .footer-inner{max-width:1180px;margin:0 auto}
  .footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;margin-bottom:30px}
  @media(max-width:720px){.footer-top{grid-template-columns:1fr;gap:24px}}
  .footer-brand-wrap{display:flex;flex-direction:column;gap:10px}
  .footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:800;letter-spacing:-.01em}
  .footer-brand .mark{width:44px;height:44px;display:grid;place-items:center;position:relative;flex-shrink:0}
  .footer-brand .mark img{width:100%;height:100%;object-fit:contain;display:block}
  .footer-brand-desc{font-size:13px;line-height:1.6;max-width:360px}
  .footer-col h5{font-size:12px;font-weight:800;color:#fff;letter-spacing:.08em;text-transform:uppercase;margin:0 0 12px}
  .footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
  .footer-col li{font-size:13px;line-height:1.5}
  .footer-col a{color:rgba(255,255,255,0.55);text-decoration:none;transition:color .15s}
  .footer-col a:hover{color:#fff}
  .footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:12px}
  .footer-ai-disclosure{margin-top:14px;padding-top:12px;border-top:1px solid rgba(255,255,255,0.05);text-align:center;opacity:.55}
  .footer-ai-disclosure small{font-size:10.5px;line-height:1.5;font-style:italic;color:rgba(255,255,255,.7)}

  /* === REALISATIONS (Avant / Apres) === */
  .realisations{margin:48px 0 36px;padding-top:32px;border-top:1px solid var(--border)}
  .realisations-head{text-align:center;max-width:720px;margin:0 auto 22px}
  .realisations-head .intro-eyebrow{background:var(--blue-light);color:var(--blue);display:inline-block;padding:6px 14px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px}
  .realisations-head h2{margin:0 0 10px;font-size:clamp(1.6rem,2.6vw,2rem);font-weight:800;letter-spacing:-.02em;color:var(--dark);line-height:1.2}
  .realisations-head h2 span{color:var(--blue)}
  .realisations-head p{margin:0;font-size:14px;color:var(--grey);line-height:1.55}
  .realisations-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
  .realisations-grid > .ba-slider.ba-wide{grid-column:1 / -1}
  @media(max-width:640px){.realisations-grid{grid-template-columns:1fr;gap:16px}}

  /* === Slider avant/apres === */
  .ba-slider{position:relative;margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);background:#0d1b3a;user-select:none;cursor:ew-resize;touch-action:none;--ba-pos:50%}
  .ba-slider img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;pointer-events:none;-webkit-user-drag:none}
  .ba-slider .ba-after{z-index:1}
  .ba-slider .ba-before-wrap{position:absolute;inset:0;z-index:2;clip-path:inset(0 calc(100% - var(--ba-pos)) 0 0);will-change:clip-path}
  .ba-slider .ba-before-wrap img{width:100%;height:100%}
  /* Tags Avant / Apres */
  .ba-tag{position:absolute;top:12px;z-index:5;padding:5px 12px;border-radius:999px;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#fff;box-shadow:0 2px 8px rgba(0,0,0,0.28);backdrop-filter:blur(2px);pointer-events:none}
  .ba-tag-before{left:12px;background:rgba(28,32,52,0.82)}
  .ba-tag-after{right:12px;background:rgba(42,148,101,0.92)}
  /* Handle / curseur */
  .ba-handle{position:absolute;top:0;bottom:0;left:var(--ba-pos);width:3px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,0.1),0 4px 14px rgba(0,0,0,0.35);z-index:4;transform:translateX(-50%);pointer-events:none}
  .ba-handle span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:42px;height:42px;border-radius:50%;background:#fff;box-shadow:0 4px 16px rgba(0,0,0,0.35),0 0 0 1px rgba(0,0,0,0.06);display:grid;place-items:center;transition:transform .15s ease}
  .ba-handle span::before,
  .ba-handle span::after{content:'';position:absolute;top:50%;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent}
  .ba-handle span::before{right:55%;border-right:7px solid var(--blue);transform:translateY(-50%)}
  .ba-handle span::after{left:55%;border-left:7px solid var(--blue);transform:translateY(-50%)}
  .ba-slider:hover .ba-handle span,
  .ba-slider.is-dragging .ba-handle span{transform:translate(-50%,-50%) scale(1.08)}
  .ba-slider.is-dragging{cursor:grabbing}
  /* Caption */
  .ba-slider figcaption{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:20px 16px 14px;background:linear-gradient(to top,rgba(15,28,64,0.88) 0%,rgba(15,28,64,0.6) 55%,transparent 100%);color:#fff;display:flex;flex-direction:column;gap:2px;pointer-events:none}
  .ba-slider figcaption strong{font-size:15px;font-weight:800;letter-spacing:-.01em}
  .ba-slider figcaption span{font-size:12px;color:rgba(255,255,255,0.78);font-weight:500}
  /* Focus ring pour accessibilite */
  .ba-slider:focus-visible{outline:3px solid var(--blue);outline-offset:3px}

  /* === INFOS ENTREPRISE === */
  .company-info{margin:48px 0 8px;padding-top:32px;border-top:1px solid var(--border)}
  .company-info-head{text-align:center;max-width:720px;margin:0 auto 28px}
  .company-info-head .intro-eyebrow{background:var(--blue-light);color:var(--blue);display:inline-block;padding:6px 14px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px}
  .company-info-head h2{margin:0 0 8px;font-size:clamp(1.5rem,2.4vw,1.9rem);font-weight:800;letter-spacing:-.02em;color:var(--dark);line-height:1.2}
  .company-info-head h2 span{color:var(--blue)}
  .company-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
  .company-info-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px 20px;display:flex;flex-direction:column;gap:8px;transition:all .18s}
  .company-info-card:hover{border-color:var(--blue-mid);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
  .company-info-icon{font-size:28px;line-height:1;margin-bottom:4px}
  .company-info-card h4{margin:0 0 2px;font-size:15px;font-weight:800;color:var(--dark);letter-spacing:-.01em}
  .company-info-card p{margin:0;font-size:13px;line-height:1.55;color:var(--grey)}