@import"https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap";:root{--primary-color: rgb(140, 26, 53);--primary-light: rgba(140, 26, 53, .05);--background-color: #f3f4f6;--card-bg: #ffffff;--text-dark: #1f2937;--text-light: #6b7280;--border-color: #e5e7eb;--radius: 12px;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Poppins,sans-serif;background-color:var(--background-color);color:var(--text-dark);font-size:16px;line-height:1.5;accent-color:var(--primary-color)}.main-header{background:var(--card-bg);box-shadow:0 1px 3px #0000001a;position:sticky;top:0;z-index:100;padding:1rem 0}.nav-container{max-width:1000px;margin:0 auto;text-align:center}.logo h1{font-size:1.8rem;font-weight:700;color:var(--primary-color);letter-spacing:-.5px}.logo .subtitle{font-size:.9rem;color:var(--text-light);font-weight:400;text-transform:uppercase;letter-spacing:2px}.models-section{display:grid;grid-template-columns:1fr;gap:20px;max-width:1000px;margin:20px auto;padding:0 20px}@media(min-width:768px){.models-section{grid-template-columns:1fr 1fr}}.model-card{background:var(--card-bg);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);text-align:center;position:relative;overflow:hidden}.threedmodel{width:100%;height:350px;background-color:#fafafa;border-radius:8px}.model-label{margin-top:15px;font-weight:600;color:var(--text-dark)}.model-label.warning{color:var(--primary-color)}.container{max-width:800px;margin:0 auto 50px;padding:0 20px}.card-group{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px;overflow:hidden;border:1px solid var(--border-color)}.accordion-header{padding:20px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;background:#fff;transition:background-color .2s}.accordion-header:hover{background-color:#f9fafb}.accordion-title{display:flex;align-items:center;gap:15px}.step-number{background-color:var(--primary-light);color:var(--primary-color);width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem}.accordion-header h3{font-size:1.1rem;font-weight:500;color:var(--text-dark)}.accordion-header i{color:var(--text-light);transition:transform .3s ease}.accordion.active .accordion-header{border-bottom:1px solid var(--border-color)}.accordion-header.active i,.card-group.active i{transform:rotate(180deg);color:var(--primary-color)}.panel{display:none;flex-direction:column;padding:10px 0;background-color:#fff;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.input-group{padding:12px 20px;border-bottom:1px solid #f3f4f6;transition:background .2s}.input-group:last-child{border-bottom:none}.input-group:hover{background-color:#fcfcfc}.custom-radio,.custom-checkbox{display:flex;align-items:flex-start;gap:12px;cursor:pointer;width:100%}.custom-radio input,.custom-checkbox input{margin-top:5px;transform:scale(1.2);cursor:pointer}.label-text{font-size:.95rem;color:var(--text-dark);font-weight:300}.sub-options{margin-top:10px;padding-left:30px;display:flex;flex-direction:column;gap:10px}.sub-radio input:disabled+.label-text{color:#9ca3af}.simple-card{padding:30px;text-align:center}.license-label{display:block;font-weight:600;margin-bottom:10px;color:var(--text-dark)}.license-wrapper{position:relative;max-width:400px;margin:0 auto 20px}.license-wrapper i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--text-light)}.license-wrapper input{width:100%;padding:12px 12px 12px 45px;border:2px solid var(--border-color);border-radius:8px;font-size:1rem;font-family:inherit;transition:border-color .3s}.license-wrapper input:focus{outline:none;border-color:var(--primary-color)}.submit-btn{background-color:var(--primary-color);color:#fff;border:none;padding:15px 40px;font-size:1rem;font-weight:600;border-radius:50px;cursor:pointer;transition:transform .2s,box-shadow .2s;display:inline-flex;align-items:center;gap:10px}.submit-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #8c1a354d}.loader-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;justify-content:center;align-items:center}.loader-modal.hidden{display:none}.loader-modal-inner{background:#fff;padding:40px;border-radius:20px;text-align:center;max-width:400px;width:90%;box-shadow:0 20px 25px -5px #0000001a}.modal-header h3{color:var(--primary-color);margin-bottom:5px}.qrcode canvas{margin:20px auto;border:1px solid #eee;border-radius:8px}.close-modal{margin-top:20px;background:transparent;border:1px solid var(--border-color);padding:8px 20px;border-radius:20px;cursor:pointer;font-weight:500;color:var(--text-light);transition:all .2s}.close-modal:hover{border-color:var(--primary-color);color:var(--primary-color)}.progress-container{width:100%;margin:20px 0}.progress-bar-bg{width:100%;height:10px;background-color:#f3f4f6;border-radius:10px;overflow:hidden;margin-bottom:10px}.progress-bar-fill{height:100%;width:0%;background-color:var(--primary-color);transition:width .3s ease;border-radius:10px}.status-text{font-size:.9rem;color:var(--text-light);font-style:italic}.modal-controls{position:absolute;top:15px;right:15px}.minimize-btn{background:transparent;border:none;color:var(--text-light);font-size:1.2rem;cursor:pointer;padding:5px}.minimize-btn:hover{color:var(--primary-color)}.minimized-state{position:fixed;width:300px;height:auto;inset:auto 20px 20px auto;transform:none}