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var(--border);background:var(--white);border-radius:var(--radius) var(--radius) 0 0;z-index:1;justify-content:space-between;align-items:flex-start;gap:16px;padding:28px 32px 20px;display:flex;position:sticky;top:0}.modal-title{color:var(--text);letter-spacing:-.02em;font-size:1.2rem;font-weight:700;line-height:1.3}.modal-close{width:32px;height:32px;color:var(--text-muted);transition:color var(--transition), background var(--transition);background:0 0;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;margin-top:2px;display:flex}.modal-close:hover{color:var(--text);background:var(--bg-alt)}.modal-body{padding:24px 32px 32px}.modal-body p{color:var(--text-muted);margin-bottom:16px;font-size:.95rem;line-height:1.8}.modal-body p:last-child{margin-bottom:0}.modal-body strong{color:var(--text);font-weight:600}@media (width<=1024px){.active-products-grid,.products-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=900px){.section{padding:72px 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14px}.hero-section{padding-top:calc(var(--nav-height) + 16px)}.hero-ctas{flex-direction:column}.hero-ctas .btn{width:100%}.footer-inner{text-align:center;grid-template-columns:1fr}.footer-brand{align-items:center}.footer-copy{text-align:center}.footer-nav{flex-wrap:wrap;justify-content:center;gap:16px}}@media (width<=480px){.container{padding:0 16px}.section{padding:56px 0}.section-title{font-size:1.75rem}.hero-title{font-size:3.5rem}.product-featured,.contact-form,.results-banner{padding:24px 20px}.modal-header{padding:20px 20px 16px}.modal-body{padding:20px 20px 24px}.modal-box{max-height:90vh}}.add-lab-card{border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--radius);background:var(--white);box-shadow:var(--shadow-sm);margin-top:48px;padding:32px 36px}.add-lab-top{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.add-lab-badge{letter-spacing:.1em;text-transform:uppercase;color:var(--accent);background:#457b9d14;border-radius:20px;padding:3px 10px;font-size:.68rem;font-weight:700}.add-lab-icon{color:var(--text-muted);opacity:.5;flex-shrink:0}.add-lab-title{color:var(--text);letter-spacing:-.02em;margin-bottom:6px;font-size:1.15rem;font-weight:700}.add-lab-subtitle{color:var(--text-muted);margin-bottom:20px;font-size:.875rem;font-style:italic}.add-lab-body{flex-direction:column;gap:12px;margin-bottom:24px;display:flex}.add-lab-body p{color:var(--text-muted);font-size:.9rem;line-height:1.75}.add-lab-quote{color:var(--primary);border-left:2px solid var(--accent);margin:4px 0 0;padding-left:14px;font-size:.9rem;font-style:italic;font-weight:500}.add-lab-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.add-lab-btn-primary{color:var(--white);background:var(--primary);border:1px solid var(--primary);border-radius:var(--radius-sm);cursor:pointer;font-size:.875rem;font-weight:600;font-family:var(--font);transition:background var(--transition), border-color var(--transition);align-items:center;padding:8px 18px;display:inline-flex}.add-lab-btn-primary:hover{background:var(--primary-light);border-color:var(--primary-light)}.add-lab-btn-outline{color:var(--text-muted);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;font-size:.8rem;font-weight:500;font-family:var(--font);transition:color var(--transition), border-color var(--transition), background var(--transition);background:0 0;align-items:center;padding:7px 14px;display:inline-flex}.add-lab-btn-outline:hover{color:var(--primary);border-color:var(--accent);background:#457b9d0d}.modal-subtitle-add{color:var(--text-muted);font-size:.875rem;font-style:italic;margin-bottom:4px!important}.add-modal-actions{border-top:1px solid var(--border);flex-wrap:wrap;gap:10px;margin-top:24px;padding-top:20px;display:flex}@media (width<=640px){.add-lab-card{padding:24px 20px}.add-lab-actions{flex-direction:column;align-items:flex-start}.add-modal-actions{flex-direction:column}}