:root{--engel-primary:#c74201;--engel-primary-hover:#a83500;--engel-primary-light:rgba(199,66,1,0.08);--engel-bg:#f6f6f6;--engel-card-bg:#ffffff;--engel-text:#232323;--engel-text-muted:#6b6b6b;--engel-border:#e2e2e2;--engel-border-radius:12px;--engel-shadow:0 2px 16px rgba(0,0,0,0.07);--engel-shadow-hover:0 4px 24px rgba(0,0,0,0.12);--engel-success:#2e7d32;--engel-error:#c62828;--engel-font:Arial,'Helvetica Neue',sans-serif}.engel-form-wrap{font-family:var(--engel-font);color:var(--engel-text);width:100%;max-width:100%;margin:0 auto;padding:0 16px 48px;box-sizing:border-box}.engel-steps-bar{display:flex;align-items:center;justify-content:center;gap:0;margin-bottom:40px;padding:24px 0}.engel-step{display:flex;flex-direction:column;align-items:center;gap:8px;position:relative}.engel-step-icon{width:48px;height:48px;border-radius:50%;background:var(--engel-border);display:flex;align-items:center;justify-content:center;color:var(--engel-text-muted);transition:background 0.3s,color 0.3s}.engel-step span{font-size:12px;color:var(--engel-text-muted);font-weight:600;text-transform:uppercase;letter-spacing:0.5px;transition:color 0.3s}.engel-step.active .engel-step-icon{background:var(--engel-primary);color:#fff}.engel-step.active span{color:var(--engel-primary)}.engel-step.completed .engel-step-icon{background:var(--engel-primary-light);color:var(--engel-primary)}.engel-step.completed span{color:var(--engel-primary)}.engel-step-line{flex:1;height:2px;background:var(--engel-border);margin:0 8px;margin-bottom:28px;min-width:32px;transition:background 0.3s}.engel-step-content{background:var(--engel-card-bg);border-radius:var(--engel-border-radius);box-shadow:var(--engel-shadow);overflow:hidden}.engel-step-inner{padding:36px 40px 28px}.engel-step-title{font-size:1.5rem;font-weight:700;color:var(--engel-text);margin:0 0 8px;text-align:left}.engel-step-desc{color:var(--engel-text-muted);font-size:0.95rem;margin:0 0 28px;line-height:1.6;text-align:left}.engel-step-footer{display:flex;align-items:center;justify-content:flex-end;gap:12px;padding:20px 40px;background:var(--engel-bg);border-top:1px solid var(--engel-border)}.engel-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:8px;font-family:var(--engel-font);font-size:0.95rem;font-weight:600;cursor:pointer;border:2px solid transparent;transition:background 0.2s,border-color 0.2s,color 0.2s,transform 0.1s;text-decoration:none;line-height:1}.engel-btn:active{transform:scale(0.98)}.engel-btn-primary{background:var(--engel-primary);color:#fff}.engel-btn-primary:hover{background:var(--engel-primary-hover);color:#fff}.engel-btn-primary:disabled{background:var(--engel-border);color:var(--engel-text-muted);cursor:not-allowed}.engel-btn-ghost{background:transparent;color:var(--engel-text-muted);border-color:var(--engel-border)}.engel-btn-ghost:hover{border-color:var(--engel-text-muted);color:var(--engel-text)}.engel-btn-lg{padding:14px 32px;font-size:1rem}.engel-plz-input-wrap{margin-bottom:24px}.engel-plz-input-wrap label{display:block;font-weight:600;margin-bottom:8px;font-size:0.95rem}.engel-plz-row{display:flex;gap:12px;max-width:360px}.engel-plz-row input{flex:1;padding:13px 16px;border:2px solid var(--engel-border);border-radius:8px;font-size:1.1rem;font-family:var(--engel-font);letter-spacing:2px;color:var(--engel-text);transition:border-color 0.2s;outline:none}.engel-plz-row input:focus{border-color:var(--engel-primary)}.engel-field-error{color:var(--engel-error);font-size:0.85rem;margin-top:6px}.engel-zone-card{display:flex;align-items:center;justify-content:space-between;gap:16px;background:var(--engel-primary-light);border:2px solid var(--engel-primary);border-radius:var(--engel-border-radius);padding:20px 24px;margin-top:16px}.engel-zone-info{display:flex;flex-direction:column}.engel-zone-label{font-size:1.1rem;font-weight:700;color:var(--engel-primary)}.engel-zone-sub{font-size:0.8rem;color:var(--engel-text-muted);margin-top:2px}.engel-zone-price-box{display:flex;flex-direction:column;align-items:flex-end}.engel-zone-price{font-size:1.6rem;font-weight:700;color:var(--engel-primary)}.engel-zone-price-label{font-size:0.78rem;color:var(--engel-text-muted)}.engel-services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;margin-bottom:20px}.engel-service-card{border:2px solid var(--engel-border);border-radius:10px;padding:16px;cursor:pointer;transition:border-color 0.2s,box-shadow 0.2s,background 0.2s;background:var(--engel-card-bg);user-select:none}.engel-service-card:hover{border-color:var(--engel-primary);box-shadow:var(--engel-shadow-hover)}.engel-service-card.selected{border-color:var(--engel-primary);background:var(--engel-primary-light)}.engel-service-header{display:flex;align-items:flex-start;gap:12px}.engel-service-check{width:26px;height:26px;border-radius:50%;border:2px solid var(--engel-border);background:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:border-color 0.2s,background 0.2s;color:transparent}.engel-service-card.selected .engel-service-check{background:var(--engel-primary);border-color:var(--engel-primary);color:#fff}.engel-service-name{flex:1;font-weight:600;font-size:0.95rem;line-height:1.4;text-align:left}.engel-service-price{font-size:0.9rem;font-weight:700;color:var(--engel-primary);white-space:nowrap;margin-top:2px}.engel-service-price-info{font-size:0.82rem;color:#666;white-space:nowrap;margin-top:4px;flex-shrink:0}.engel-service-toggle{display:inline-block;margin-top:10px;font-size:0.82rem;color:var(--engel-primary);text-decoration:underline;cursor:pointer;background:none;border:none;padding:0;font-family:var(--engel-font)}.engel-service-desc{margin-top:10px;font-size:0.88rem;color:var(--engel-text-muted);line-height:1.6;border-top:1px solid var(--engel-border);padding-top:10px;text-align:left}.engel-running-total{display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--engel-bg);border-radius:8px;font-size:0.95rem}.engel-running-total strong{color:var(--engel-primary);font-size:1.1rem}.engel-netto-hint{color:var(--engel-text-muted);font-size:0.82rem}.engel-summary-box{border:1px solid var(--engel-border);border-radius:var(--engel-border-radius);overflow:hidden;margin-bottom:20px}.engel-summary-section{padding:16px 20px;border-bottom:1px solid var(--engel-border)}.engel-summary-section-title{font-size:0.8rem;text-transform:uppercase;letter-spacing:0.5px;color:var(--engel-text-muted);font-weight:700;margin-bottom:10px}.engel-summary-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:8px 20px}.engel-summary-section .engel-summary-row{padding:4px 0}.engel-summary-label{color:var(--engel-text);font-size:0.95rem}.engel-summary-sub{font-size:0.82rem;color:var(--engel-text-muted);flex:1}.engel-summary-price{font-size:0.95rem;font-weight:600;color:var(--engel-text);white-space:nowrap}.engel-summary-divider{height:1px;background:var(--engel-border)}.engel-summary-net,.engel-summary-tax{background:var(--engel-bg)}.engel-summary-tax .engel-summary-label{color:var(--engel-text-muted)}.engel-summary-gross{padding:16px 20px;background:var(--engel-primary-light)}.engel-summary-gross .engel-summary-label{font-weight:700;font-size:1.05rem}.engel-summary-price-total{font-size:1.3rem;font-weight:700;color:var(--engel-primary)}.engel-notice-box{display:flex;align-items:flex-start;gap:12px;background:#fff8e1;border:1px solid #ffe082;border-radius:8px;padding:14px 18px;font-size:0.88rem;color:#5d4037;line-height:1.5}.engel-notice-box svg{flex-shrink:0;margin-top:1px}.engel-notice-box p{margin:0}.engel-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.engel-form-field{display:flex;flex-direction:column;gap:6px}.engel-field-full{grid-column:1 / -1}.engel-field-plz{max-width:180px}.engel-form-field label{font-size:0.9rem;font-weight:600;text-align:left}.engel-form-field input,.engel-form-field textarea{padding:11px 14px;border:2px solid var(--engel-border);border-radius:8px;font-size:0.95rem;font-family:var(--engel-font);color:var(--engel-text);transition:border-color 0.2s;outline:none;width:100%;box-sizing:border-box}.engel-form-field input:focus,.engel-form-field textarea:focus{border-color:var(--engel-primary)}.engel-form-field input.error,.engel-form-field textarea.error{border-color:var(--engel-error)}.engel-form-field input[readonly]{background:var(--engel-bg);color:var(--engel-text-muted)}.engel-form-field textarea{resize:vertical;min-height:100px}.required{color:var(--engel-primary)}.optional{font-weight:400;color:var(--engel-text-muted);font-size:0.85em}.engel-upload-area{border:2px dashed var(--engel-border);border-radius:10px;padding:28px 20px;text-align:center;cursor:pointer;transition:border-color 0.2s,background 0.2s;position:relative}.engel-upload-area:hover,.engel-upload-area.dragover{border-color:var(--engel-primary);background:var(--engel-primary-light)}.engel-upload-area svg{color:var(--engel-text-muted);margin-bottom:8px}.engel-upload-area p{margin:0 0 4px;font-size:0.95rem}.engel-upload-area p span{color:var(--engel-primary);text-decoration:underline}.engel-upload-area small{color:var(--engel-text-muted);font-size:0.82rem}.engel-upload-area input[type="file"]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.engel-photo-preview{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}.engel-photo-thumb{width:72px;height:72px;border-radius:6px;overflow:hidden;border:2px solid var(--engel-border)}.engel-photo-thumb img{width:100%;height:100%;object-fit:cover}.engel-outside-radius-notice{display:flex;align-items:flex-start;gap:12px;background:#fff3e0;border:1px solid #ffb74d;border-radius:10px;padding:16px 20px;margin-bottom:24px;color:#e65100;font-size:0.95rem;line-height:1.5}.engel-outside-radius-notice svg{flex-shrink:0;margin-top:1px}.engel-outside-radius-notice p{margin:0;font-weight:600}.engel-error-box{background:#fff0f0;border:1px solid #ffcdd2;border-radius:8px;padding:12px 16px;color:var(--engel-error);font-size:0.9rem;margin-top:16px}.engel-loading{display:flex;align-items:center;gap:10px;color:var(--engel-text-muted);padding:20px 0;font-size:0.95rem}.engel-spinner{display:inline-block;width:18px;height:18px;border:2px solid var(--engel-border);border-top-color:var(--engel-primary);border-radius:50%;animation:engelSpin 0.7s linear infinite}@keyframes engelSpin{to{transform:rotate(360deg)}}.engel-success{text-align:center;padding:60px 40px;background:var(--engel-card-bg);border-radius:var(--engel-border-radius);box-shadow:var(--engel-shadow)}.engel-success-icon{width:80px;height:80px;border-radius:50%;background:#e8f5e9;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;color:var(--engel-success)}.engel-success h2{font-size:1.6rem;font-weight:700;margin:0 0 12px}.engel-success p{color:var(--engel-text-muted);font-size:1rem;margin:0 0 8px;line-height:1.6}.engel-success-sub{font-size:0.9rem !important}.engel-window-types-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;margin-bottom:20px}.engel-window-type-card{border:2px solid var(--engel-border);border-radius:10px;padding:20px;cursor:pointer;text-align:center;transition:border-color 0.2s,box-shadow 0.2s,background 0.2s;background:var(--engel-card-bg);user-select:none}.engel-window-type-card:hover{border-color:var(--engel-primary);box-shadow:var(--engel-shadow-hover)}.engel-window-type-card.selected{border-color:var(--engel-primary);background:var(--engel-primary-light)}.engel-window-type-card img{max-width:100%;height:120px;object-fit:contain;margin-bottom:12px;border-radius:6px}.engel-wt-name{font-weight:600;font-size:0.95rem;color:var(--engel-text)}#engel-typenschild-wrap{margin-top:20px}#engel-typenschild-wrap label{display:block;font-weight:600;margin-bottom:8px;font-size:0.95rem}.engel-typenschild-input{width:100%;padding:11px 14px;border:2px solid var(--engel-border);border-radius:8px;font-size:0.95rem;font-family:var(--engel-font);color:var(--engel-text);transition:border-color 0.2s;outline:none;box-sizing:border-box}.engel-typenschild-input:focus{border-color:var(--engel-primary)}.engel-typenschild-hint{display:block;font-size:0.82rem;color:var(--engel-text-muted);margin-top:6px;line-height:1.4}.engel-service-image{width:100%;height:140px;object-fit:cover;border-radius:8px 8px 0 0;margin:-16px -16px 12px -16px;width:calc(100% + 32px)}.engel-step-content,.engel-step-content .engel-step-inner,.engel-step-content h1,.engel-step-content h2,.engel-step-content h3,.engel-step-content h4,.engel-step-content h5,.engel-step-content h6,.engel-step-content p,.engel-step-content label,.engel-step-content li,.engel-step-content small,.engel-step-content strong,.engel-step-content span{color:var(--engel-text) !important}.engel-step-content .required,.engel-step-content .engel-zone-label,.engel-step-content .engel-zone-price,.engel-step-content .engel-summary-price-total,.engel-step-content .engel-service-price,.engel-step-content .engel-running-total strong,.engel-step-content .engel-service-toggle{color:var(--engel-primary) !important}.engel-step-content .engel-step-desc,.engel-step-content .engel-zone-sub,.engel-step-content .engel-zone-price-label,.engel-step-content .engel-summary-sub,.engel-step-content .engel-netto-hint,.engel-step-content .engel-typenschild-hint,.engel-step-content .optional,.engel-step-content .engel-summary-section-title,.engel-step-content .engel-service-price-info{color:var(--engel-text-muted) !important}.engel-step-content .engel-btn-primary,.engel-step-content .engel-btn-primary:hover{color:#fff !important}.engel-step-content .engel-btn-ghost{color:var(--engel-text-muted) !important}.engel-step-content .engel-btn-ghost:hover{color:var(--engel-text) !important}.engel-success,.engel-success h2,.engel-success p{color:var(--engel-text) !important}.engel-success p{color:var(--engel-text-muted) !important}.engel-success h2{color:var(--engel-text) !important}.engel-form-wrap.engel-theme-dark .engel-step-icon{background:rgba(255,255,255,0.18);color:rgba(255,255,255,0.85)}.engel-form-wrap.engel-theme-dark .engel-step span{color:rgba(255,255,255,0.75)}.engel-form-wrap.engel-theme-dark .engel-step-line{background:rgba(255,255,255,0.25)}.engel-form-wrap.engel-theme-dark .engel-step.active .engel-step-icon{background:var(--engel-primary);color:#fff}.engel-form-wrap.engel-theme-dark .engel-step.active span{color:var(--engel-primary)}.engel-form-wrap.engel-theme-dark .engel-step.completed .engel-step-icon{background:rgba(199,66,1,0.28);color:#fff}.engel-form-wrap.engel-theme-dark .engel-step.completed span{color:rgba(255,255,255,0.9)}.engel-form-wrap.engel-theme-dark .engel-step-content,.engel-form-wrap.engel-theme-dark .engel-success{box-shadow:0 6px 28px rgba(0,0,0,0.45)}@media (max-width:600px){.engel-step-inner{padding:24px 20px 20px}.engel-step-footer{padding:16px 20px;flex-direction:column}.engel-btn{width:100%;justify-content:center}.engel-btn-ghost{order:2}.engel-steps-bar{gap:4px}.engel-step span{font-size:10px}.engel-step-icon{width:38px;height:38px}.engel-step-line{min-width:16px}.engel-form-grid{grid-template-columns:1fr}.engel-field-plz{max-width:100%}.engel-plz-row{flex-direction:column}.engel-zone-card{flex-direction:column;align-items:flex-start}.engel-zone-price-box{align-items:flex-start}.engel-services-grid{grid-template-columns:1fr}.engel-window-types-grid{grid-template-columns:1fr}}