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1rem;background:var(--bg-secondary)}@media(min-width:640px){.features{padding-left:1.5rem;padding-right:1.5rem}}@media(min-width:1024px){.features{padding-left:2rem;padding-right:2rem}}.features-header{text-align:center;margin-bottom:4rem}.features-title{font-size:2.25rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem}.features-subtitle{font-size:1.25rem;color:var(--text-secondary);max-width:672px;margin:0 auto}.features-grid{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:2rem}@media(min-width:768px){.features-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.features-grid{grid-template-columns:repeat(4,1fr)}}.feature-card{background:var(--bg-card);padding:2rem;border-radius:1rem;border:1px solid var(--border-color);transition:all .2s}.feature-card:hover{border-color:var(--border-hover);background:var(--bg-hover)}.feature-icon{width:3rem;height:3rem;background:var(--medical-blue-light);border-radius:.5rem;display:flex;align-items:center;justify-content:center;margin-bottom:1rem}.feature-icon svg{width:1.5rem;height:1.5rem;color:var(--medical-blue)}.feature-title{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin-bottom:.5rem}.feature-description{color:var(--text-secondary)}.demo{padding:5rem 1rem;background:var(--bg-primary)}@media(min-width:640px){.demo{padding-left:1.5rem;padding-right:1.5rem}}@media(min-width:1024px){.demo{padding-left:2rem;padding-right:2rem}}.demo-container{max-width:1280px;margin:0 auto}.demo-card{background:var(--bg-card);border-radius:1.5rem;padding:2rem;border:1px solid var(--border-color)}@media(min-width:640px){.demo-card{padding:3rem}}@media(min-width:1024px){.demo-card{padding:4rem}}.demo-header{text-align:center;margin-bottom:3rem}.demo-title{font-size:2.25rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem}.demo-subtitle{font-size:1.25rem;color:var(--text-secondary);max-width:672px;margin:0 auto}.demo-preview{background:var(--bg-secondary);border-radius:1rem;padding:2rem;border:1px solid var(--border-color)}.dashboard{display:grid;grid-template-columns:1fr;gap:1.5rem}@media(min-width:1024px){.dashboard{grid-template-columns:repeat(2,1fr)}}.dashboard-card{background:var(--bg-tertiary);border-radius:.75rem;padding:1.5rem;border:1px solid var(--border-color)}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.dashboard-title{font-size:1.125rem;font-weight:600;color:var(--text-primary)}.dashboard-value{font-size:1.5rem;font-weight:700;color:var(--text-primary)}.dashboard-status{display:inline-flex;align-items:center;gap:.5rem;padding:.25rem .75rem;border-radius:9999px;font-size:.875rem;font-weight:500}.status-normal{background:#10b9811a;color:var(--accent-green)}.status-high{background:#ef44441a;color:var(--accent-red)}.status-low{background:#f59e0b1a;color:var(--accent-yellow)}.chart-container{position:relative;height:200px;margin-top:1rem}.chart-svg{width:100%;height:100%}.chart-line{fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.chart-line-ldl{stroke:var(--chart-line-ldl)}.chart-line-hdl{stroke:var(--chart-line-hdl)}.chart-area{opacity:.1}.chart-area-ldl{fill:var(--chart-line-ldl)}.chart-area-hdl{fill:var(--chart-line-hdl)}.chart-grid{stroke:var(--chart-grid);stroke-width:1;stroke-dasharray:2,2}.chart-label{font-size:.75rem;fill:var(--text-tertiary)}.chart-value{font-size:.875rem;fill:var(--text-secondary);font-weight:500}.chart-legend{display:flex;gap:1.5rem;margin-top:1rem;flex-wrap:wrap}.legend-item{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--text-secondary)}.legend-dot{width:8px;height:8px;border-radius:50%}.legend-dot-ldl{background:var(--chart-line-ldl)}.legend-dot-hdl{background:var(--chart-line-hdl)}.normal-range{font-size:.75rem;color:var(--text-tertiary);margin-top:.5rem}.pricing{padding:5rem 1rem;background:var(--bg-primary)}@media(min-width:640px){.pricing{padding-left:1.5rem;padding-right:1.5rem}}@media(min-width:1024px){.pricing{padding-left:2rem;padding-right:2rem}}.pricing-container{max-width:896px;margin:0 auto}.pricing-header{text-align:center;margin-bottom:3rem}.pricing-title{font-size:2.25rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem}@media(min-width:640px){.pricing-title{font-size:3rem}}.pricing-subtitle{font-size:1.25rem;color:var(--text-secondary);max-width:672px;margin:0 auto}.pricing-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:1.5rem;padding:3rem;max-width:500px;margin:0 auto;transition:all .3s}.pricing-card:hover{border-color:var(--border-hover);box-shadow:0 20px 40px #0000004d}.pricing-card-header{text-align:center;margin-bottom:2rem}.pricing-plan-name{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:1rem}.pricing-price{display:flex;align-items:baseline;justify-content:center;gap:.5rem;margin-bottom:1rem}.price-amount{font-size:4rem;font-weight:700;color:var(--text-primary);line-height:1}.price-period{font-size:1.25rem;color:var(--text-secondary)}.pricing-description{font-size:1rem;color:var(--text-secondary)}.pricing-features{list-style:none;margin-bottom:2rem;display:flex;flex-direction:column;gap:1rem}.pricing-feature{display:flex;align-items:center;gap:.75rem;color:var(--text-primary)}.feature-check{width:1.25rem;height:1.25rem;color:var(--accent-green);flex-shrink:0}.pricing-button{width:100%;background:linear-gradient(135deg,var(--medical-blue) 0%,var(--medical-blue-hover) 100%);color:#fff;padding:1rem 2rem;border-radius:.5rem;font-size:1.125rem;font-weight:600;border:1px solid rgba(255,255,255,.1);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 10px 15px -3px #3b82f64d,0 4px 6px -2px #3b82f61a}.pricing-button:hover{transform:translateY(-2px);box-shadow:0 20px 25px -5px #3b82f680,0 8px 10px -6px #3b82f633}.cta{padding:5rem 1rem;background:var(--bg-secondary)}@media(min-width:640px){.cta{padding-left:1.5rem;padding-right:1.5rem}}@media(min-width:1024px){.cta{padding-left:2rem;padding-right:2rem}}.cta-content{max-width:896px;margin:0 auto;text-align:center}.cta-title{font-size:2.25rem;font-weight:700;color:var(--text-primary);margin-bottom:1.5rem}@media(min-width:640px){.cta-title{font-size:3rem}}.cta-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2rem;max-width:672px;margin-left:auto;margin-right:auto}.cta-buttons{display:flex;flex-direction:column;gap:1rem;justify-content:center;align-items:center}@media(min-width:640px){.cta-buttons{flex-direction:row}}.btn-cta-primary{background:var(--medical-blue);color:#fff;padding:1rem 2rem;border-radius:.5rem;font-size:1.125rem;font-weight:600;border:none;cursor:pointer;transition:all .2s;box-shadow:0 10px 15px -3px #3b82f64d;display:flex;align-items:center;gap:.75rem;justify-content:center}.btn-cta-primary:hover{background:var(--medical-blue-hover);box-shadow:0 20px 25px -5px #3b82f666}.btn-cta-secondary{border:1px solid var(--border-color);color:var(--text-primary);padding:1rem 2rem;border-radius:.5rem;font-size:1.125rem;font-weight:600;background:transparent;cursor:pointer;transition:all .2s}.btn-cta-secondary:hover{border-color:var(--border-hover);background:var(--bg-card)}.footer{background:var(--bg-secondary);color:var(--text-secondary);padding:3rem 1rem;border-top:1px solid var(--border-color)}@media(min-width:640px){.footer{padding-left:1.5rem;padding-right:1.5rem}}@media(min-width:1024px){.footer{padding-left:2rem;padding-right:2rem}}.footer-content{max-width:1280px;margin:0 auto}.footer-grid{display:grid;grid-template-columns:1fr;gap:2rem;margin-bottom:2rem}@media(min-width:768px){.footer-grid{grid-template-columns:repeat(4,1fr)}}.footer-brand-title{color:var(--text-primary);font-weight:700;font-size:1.125rem;margin-bottom:1rem}.footer-brand-description{font-size:.875rem;color:var(--text-secondary)}.footer-section-title{color:var(--text-primary);font-weight:600;margin-bottom:1rem}.footer-links{list-style:none;display:flex;flex-direction:column;gap:.5rem}.footer-link{font-size:.875rem;color:var(--text-secondary);text-decoration:none;transition:color .2s}.footer-link:hover{color:var(--text-primary)}.footer-bottom{border-top:1px solid var(--border-color);padding-top:2rem;text-align:center;font-size:.875rem;color:var(--text-tertiary)}.how-it-works{padding:5rem 1rem;background:var(--bg-primary)}@media(min-width:640px){.how-it-works{padding-left:1.5rem;padding-right:1.5rem}}@media(min-width:1024px){.how-it-works{padding-left:2rem;padding-right:2rem}}.how-it-works-container{max-width:1280px;margin:0 auto}.section-header{text-align:center;margin-bottom:4rem}.section-title{font-size:2.25rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem}.section-subtitle{font-size:1.25rem;color:var(--text-secondary);max-width:672px;margin:0 auto}.steps-grid{display:grid;grid-template-columns:1fr;gap:2rem}@media(min-width:768px){.steps-grid{grid-template-columns:repeat(3,1fr)}}.step-card{background:var(--bg-card);padding:2rem;border-radius:1rem;border:1px solid var(--border-color);text-align:center;position:relative}.step-number{position:absolute;top:-1rem;left:50%;transform:translate(-50%);width:2.5rem;height:2.5rem;background:var(--medical-blue);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.125rem}.step-icon{width:4rem;height:4rem;background:var(--medical-blue-light);border-radius:1rem;display:flex;align-items:center;justify-content:center;margin:1rem auto 1.5rem}.step-icon svg{width:2rem;height:2rem;color:var(--medical-blue)}.step-title{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin-bottom:.75rem}.step-description{color:var(--text-secondary);line-height:1.6}.biomarkers{padding:5rem 1rem;background:var(--bg-secondary)}@media(min-width:640px){.biomarkers{padding-left:1.5rem;padding-right:1.5rem}}@media(min-width:1024px){.biomarkers{padding-left:2rem;padding-right:2rem}}.biomarkers-container{max-width:1280px;margin:0 auto}.biomarkers-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}@media(min-width:768px){.biomarkers-grid{grid-template-columns:repeat(3,1fr)}}@media(min-width:1024px){.biomarkers-grid{grid-template-columns:repeat(5,1fr)}}.biomarker-category{background:var(--bg-card);padding:1.5rem;border-radius:.75rem;border:1px solid var(--border-color)}.biomarker-category-title{font-size:1rem;font-weight:600;color:var(--medical-blue);margin-bottom:.75rem;display:flex;align-items:center;gap:.5rem}.biomarker-category-title:before{content:"";width:8px;height:8px;background:var(--medical-blue);border-radius:50%;flex-shrink:0}.biomarker-list{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem}.biomarker-list li{font-size:.8125rem;color:var(--text-secondary);background:var(--bg-tertiary);padding:.25rem .625rem;border-radius:1rem;white-space:nowrap}.biomarker-list li:has(.biomarker-link){transition:all .2s;cursor:pointer}.biomarker-list li:has(.biomarker-link):hover{background:var(--medical-blue-light);border-color:var(--medical-blue)}.biomarker-link{color:var(--text-secondary);text-decoration:none;transition:color .2s}.biomarker-link:hover{color:var(--medical-blue)}.biomarkers-note{text-align:center;margin-top:2rem;font-size:.9375rem;color:var(--text-secondary);font-style:italic}.why-choose-us{padding:5rem 1rem;background:var(--bg-primary)}@media(min-width:640px){.why-choose-us{padding-left:1.5rem;padding-right:1.5rem}}@media(min-width:1024px){.why-choose-us{padding-left:2rem;padding-right:2rem}}.why-choose-us-container{max-width:1280px;margin:0 auto}.benefits-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}@media(min-width:768px){.benefits-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.benefits-grid{grid-template-columns:repeat(3,1fr)}}.benefit-item{display:flex;gap:1rem;padding:1.5rem;background:var(--bg-card);border-radius:1rem;border:1px solid var(--border-color);transition:all .2s}.benefit-item:hover{border-color:var(--border-hover);background:var(--bg-hover)}.benefit-icon{width:3rem;height:3rem;background:var(--medical-blue-light);border-radius:.75rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}.benefit-icon svg{width:1.5rem;height:1.5rem;color:var(--medical-blue)}.benefit-content{flex:1}.benefit-title{font-size:1.125rem;font-weight:600;color:var(--text-primary);margin-bottom:.5rem}.benefit-description{font-size:.9375rem;color:var(--text-secondary);line-height:1.5}.pricing-trial{text-align:center;margin-top:1rem;font-size:.875rem;color:var(--text-secondary)}