.section_iv-intro{padding-top:var(--space-md)}.iv-split{align-items:stretch;display:grid;gap:4rem;grid-template-columns:1.25fr 1fr}@media (max-width:767px){.iv-split{gap:2rem;grid-template-columns:1fr}}.iv-split--reversed{grid-template-columns:1fr 1.25fr}@media (max-width:767px){.iv-split--reversed{grid-template-columns:1fr}}.iv-split_content{align-items:flex-start;display:flex;flex-direction:column;justify-content:center;padding:2rem 0}.iv-split_image{display:flex}.iv-split_image .placeholder-img{flex:1;min-height:100%}.iv-protocols_grid{display:grid;gap:2rem;grid-template-columns:repeat(3,1fr)}@media (max-width:1199px){.iv-protocols_grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:991px){.iv-protocols_grid{grid-template-columns:1fr}}.iv-protocol-card{background:var(--color-light-blue);border:1px solid var(--color-border);border-radius:.5rem;padding:2rem;transition:border-color .2s ease,box-shadow .2s ease}.iv-protocol-card:hover{border-color:var(--color-accent);box-shadow:0 4px 12px rgba(0,0,0,.06)}.iv-protocol-card_icon{margin-bottom:1.25rem}.iv-protocol-card_icon .placeholder-icon{background-color:#c2d0c9;border-radius:.5rem;height:3rem;width:3rem}.iv-protocol-card h3{color:var(--color-heading);font-family:var(--font-heading);font-size:1.125rem;font-weight:700;margin-bottom:.75rem}.iv-protocol-card p{color:var(--color-body-text);font-size:.9375rem;line-height:1.65;margin-bottom:1rem}.iv-protocol-card_list{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;margin:0;padding:0}.iv-protocol-card_list li{background-color:var(--color-white);border:1px solid var(--color-border);border-radius:2rem;color:var(--color-heading);display:inline-block;font-family:var(--font-body);font-size:.8125rem;font-weight:600;padding:.3rem .75rem}.section_iv-nad{background-color:var(--color-dark-navy)}.placeholder-img--dark{background-color:#2d4a42}.text-colors-light h2,.text-colors-light h3,.text-colors-light h5,.text-colors-light strong{color:var(--color-heading-light)}.text-colors-light p,.text-colors-light span{color:var(--color-body-text-light)}.iv-nad_benefits{display:grid;gap:1rem;grid-template-columns:repeat(2,1fr);margin-top:2rem}@media (max-width:767px){.iv-nad_benefits{grid-template-columns:1fr}}.iv-nad_benefit{background-color:hsla(0,0%,100%,.06);border:1px solid hsla(0,0%,100%,.1);border-radius:.5rem;display:flex;flex-direction:column;gap:.375rem;padding:1.25rem}.iv-nad_benefit strong{color:var(--color-heading-light);font-family:var(--font-heading);font-size:.9375rem;font-weight:700}.iv-nad_benefit span{color:var(--color-body-text-light);font-size:.875rem;line-height:1.5}.iv-conditions_grid{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}.iv-condition-tag{background-color:var(--color-light-blue);border:1px solid var(--color-border);border-radius:2rem;color:var(--color-heading);display:inline-block;font-family:var(--font-body);font-size:.875rem;font-weight:500;padding:.5rem 1rem;text-decoration:none;transition:background-color .2s ease,border-color .2s ease,color .2s ease}a.iv-condition-tag:hover{background-color:var(--color-accent);border-color:var(--color-accent);color:var(--color-white)}.iv-condition-tag--static{cursor:default}.iv-condition-tag--static:hover{background-color:var(--color-light-blue);border-color:var(--color-border);color:var(--color-heading)}.iv-process_steps{margin:0 auto;max-width:42rem;padding-left:3.5rem;position:relative}.iv-process_steps:before{background-color:var(--color-border);bottom:1.25rem;content:"";left:1rem;position:absolute;top:1.25rem;width:2px}.iv-process_step{padding-bottom:2.5rem;position:relative}.iv-process_step:last-child{padding-bottom:0}.iv-process_step-number{align-items:center;background-color:var(--color-accent);border-radius:50%;color:var(--color-white);display:flex;font-family:var(--font-heading);font-size:.875rem;font-weight:700;height:2rem;justify-content:center;left:-3.5rem;position:absolute;top:0;width:2rem;z-index:1}.iv-process_step-content h3{color:var(--color-heading);font-family:var(--font-heading);font-size:var(--text-h4);font-weight:700;margin-bottom:.5rem}.iv-testimonial{margin:0 auto;max-width:42rem;text-align:center}.iv-testimonial_quote{margin:0;padding:0}.iv-testimonial_quote p{color:var(--color-heading);font-family:var(--font-heading);font-size:var(--text-h3);font-style:italic;font-weight:500;line-height:1.5}.iv-testimonial_cite{color:var(--color-accent);display:block;font-family:var(--font-body);font-size:.9375rem;font-style:normal;font-weight:600;margin-top:1.5rem}.iv-related_grid{display:grid;gap:2rem;grid-template-columns:repeat(3,1fr)}@media (max-width:1199px){.iv-related_grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:991px){.iv-related_grid{grid-template-columns:1fr}}.iv-related_card{background:var(--color-white);border:1px solid var(--color-border);border-radius:.5rem;display:block;padding:2rem;text-decoration:none;transition:border-color .2s ease,box-shadow .2s ease}.iv-related_card:hover{border-color:var(--color-accent);box-shadow:0 4px 12px rgba(0,0,0,.06)}.iv-related_card h3{color:var(--color-heading);font-family:var(--font-heading);font-size:1.125rem;font-weight:700;margin-bottom:.75rem}.iv-related_card p{color:var(--color-body-text);font-size:.9375rem;line-height:1.65}.faq_list{display:flex;flex-direction:column;gap:0}.faq_item{border-bottom:1px solid var(--color-border)}.faq_item:first-child{border-top:1px solid var(--color-border)}.faq_question{align-items:center;color:var(--color-heading);cursor:pointer;display:flex;font-family:var(--font-heading);font-size:1.0625rem;font-weight:600;justify-content:space-between;list-style:none;padding:1.25rem 0;transition:color .2s ease}.faq_question::-webkit-details-marker{display:none}.faq_question:after{color:var(--color-accent);content:"+";font-size:1.5rem;font-weight:300;min-width:1.5rem;text-align:center;transition:transform .2s ease}.faq_item[open] .faq_question:after{content:"\2212"}.faq_question:hover{color:var(--color-accent)}.faq_answer{padding:0 0 1.25rem}.faq_answer p{color:var(--color-body-text);font-size:.9375rem;line-height:1.7}.faq_answer a{border-bottom:1px solid;color:var(--color-accent);text-decoration:none;transition:color .2s ease}.faq_answer a:hover{color:var(--color-heading)}