.sf-article-page .sf-article-hero{position:relative;isolation:isolate;overflow:hidden;background:var(--sf-dark-atmosphere);color:var(--sf-white);box-shadow:var(--sf-dark-edge-light);min-height:clamp(540px,62svh,780px);display:flex;align-items:flex-end}.sf-article-hero-inner{position:relative;z-index:2;width:min(100%,var(--sf-container-max));margin:0 auto;padding:clamp(130px,13vw,190px) var(--sf-container-padding) clamp(64px,7vw,112px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,0.48fr);gap:clamp(48px,6vw,100px);align-items:end}.sf-article-breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;margin:0 0 clamp(20px,2.4vw,32px);font-family:var(--sf-font-heading);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--sf-muted-light);list-style:none;padding:0}.sf-article-breadcrumbs a{color:inherit;text-decoration:none;transition:color var(--sf-duration-fast) var(--sf-ease-out)}.sf-article-breadcrumbs a:hover{color:var(--sf-accent)}.sf-article-breadcrumbs a:focus-visible{outline:2px solid var(--sf-accent);outline-offset:3px;border-radius:2px}.sf-article-breadcrumbs li:not(:last-child)::after{content:"›";margin-left:12px;color:var(--sf-border-light-strong);font-size:10px}.sf-article-kicker{margin:0 0 var(--sf-space-sm);font-family:var(--sf-font-heading);font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sf-accent)}.sf-article-h1{margin:0;font-family:var(--sf-font-heading);font-size:clamp(2.8rem, 4.2vw, 5.6rem);font-weight:700;line-height:1.04;letter-spacing:-.04em;text-wrap:balance;color:var(--sf-white-pure)}.sf-article-intro{margin:var(--sf-space-md) 0 0;font-family:var(--sf-font-body);font-size:var(--sf-text-body-lg);line-height:1.64;color:var(--sf-muted-light);max-width:58ch}.sf-article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px 24px;margin-top:var(--sf-space-lg);font-family:var(--sf-font-heading);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--sf-muted-light)}.sf-article-meta-sep{color:var(--sf-border-light-strong);font-weight:400;letter-spacing:0}.sf-article-meta-reading{color:var(--sf-accent-soft)}.sf-article-hero-media{overflow:hidden;border-radius:var(--sf-radius-lg);aspect-ratio:4/5;background:var(--sf-black);border:1px solid var(--sf-border-light)}.sf-article-hero-media img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.9) brightness(.88)}.sf-article-body{background:var(--sf-surface-light);color:var(--sf-ink);padding:clamp(64px,7vw,120px) 0 clamp(96px,10vw,180px)}.sf-article-body-inner{width:min(100%,1080px);margin:0 auto;padding-inline:var(--sf-container-padding)}.sf-article-toc-inline{margin:0 0 clamp(48px,5vw,80px);padding:clamp(20px,2.4vw,28px) clamp(24px,3vw,36px);background:var(--sf-white-pure);border:1px solid var(--sf-border-dark);border-radius:var(--sf-radius-lg)}.sf-article-toc-inline-label{display:block;margin:0 0 clamp(12px,1.4vw,18px);font-family:var(--sf-font-heading);font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sf-ink)}.sf-article-toc-inline-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:0}.sf-article-toc-inline-list a{display:block;padding:10px 0;border-bottom:1px solid var(--sf-border-dark);font-family:var(--sf-font-body);font-size:var(--sf-text-small);line-height:1.5;color:var(--sf-muted-dark);text-decoration:none;transition:color var(--sf-duration-fast) var(--sf-ease-out);counter-increment:toc-item}.sf-article-toc-inline-list a::before{content:counter(toc-item,decimal-leading-zero) ". ";font-family:var(--sf-font-heading);font-weight:700;font-size:10px;letter-spacing:.06em;color:var(--sf-accent-on-light);margin-right:6px}.sf-article-toc-inline-list{counter-reset:toc-item}.sf-article-toc-inline-list li:last-child a{border-bottom:0;padding-bottom:0}.sf-article-toc-inline-list a:hover{color:var(--sf-ink)}.sf-article-toc-inline-list a.is-active{color:var(--sf-ink);font-weight:600}.sf-article-toc-inline-list a:focus-visible{outline:2px solid var(--sf-accent-on-light);outline-offset:2px;border-radius:2px}.sf-article-lead{padding:clamp(24px,2.5vw,36px) clamp(28px,3vw,44px);border-left:3px solid var(--sf-ink);background:var(--sf-white-pure);border-radius:0 var(--sf-radius-md) var(--sf-radius-md) 0;margin:0 0 clamp(48px,5vw,80px)}.sf-article-lead p{margin:0;font-family:var(--sf-font-body);font-size:var(--sf-text-body-lg);line-height:1.78;color:var(--sf-text-dark-strong)}.sf-article-text{display:grid;gap:clamp(24px,2.8vw,40px)}.sf-article-text h2{margin:clamp(24px,3.5vw,52px) 0 0;font-family:var(--sf-font-heading);font-size:clamp(1.8rem, 2.4vw, 3rem);font-weight:700;line-height:1.06;letter-spacing:-.03em;text-wrap:balance;color:var(--sf-black);padding-top:clamp(24px,3vw,44px);border-top:1px solid var(--sf-border-dark)}.sf-article-text h3{margin:clamp(4px,1vw,12px) 0 0;font-family:var(--sf-font-heading);font-size:clamp(1.3rem, 1.6vw, 2rem);font-weight:700;line-height:1.1;letter-spacing:-.02em;text-wrap:balance;color:var(--sf-ink)}.sf-article-text p{margin:0;font-family:var(--sf-font-body);font-size:clamp(1rem, 1.05vw, 1.1rem);line-height:1.86;color:var(--sf-muted-dark)}.sf-article-text ol,.sf-article-text ul{margin:0;padding:0;list-style:none;display:grid;gap:clamp(10px,1vw,14px)}.sf-article-text ol li,.sf-article-text ul li{padding-left:1.6em;position:relative;font-family:var(--sf-font-body);font-size:clamp(1rem, 1.05vw, 1.1rem);line-height:1.78;color:var(--sf-muted-dark)}.sf-article-text ul li::before{content:'—';position:absolute;left:0;color:var(--sf-accent-on-light);font-size:.9em;top:.1em}.sf-article-text ol{counter-reset:ol-counter}.sf-article-text ol li{counter-increment:ol-counter}.sf-article-text ol li::before{content:counter(ol-counter) ".";position:absolute;left:0;font-family:var(--sf-font-heading);font-weight:700;font-size:.88em;color:var(--sf-accent-on-light);top:.15em}.sf-article-pull-quote{margin-inline:clamp(-20px,-4vw,-60px);padding:clamp(28px,3vw,48px) clamp(32px,4vw,64px);border-left:3px solid var(--sf-accent-on-light);background:0 0;border-radius:0;font-family:var(--sf-font-heading);font-size:clamp(1.4rem, 1.9vw, 2.4rem);font-weight:600;line-height:1.38;letter-spacing:-.02em;color:var(--sf-text-dark-strong);font-style:normal}.sf-article-image-break{margin-inline:clamp(-24px,-5vw,-80px);overflow:hidden;border-radius:var(--sf-radius-xl);aspect-ratio:16/9;background:var(--sf-black)}.sf-article-image-break img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.88) brightness(.94)}.sf-article-image-break figcaption{padding:12px clamp(24px,5vw,80px) 0;font-family:var(--sf-font-body);font-size:var(--sf-text-small);color:var(--sf-muted-dark);font-style:italic;line-height:1.5}.sf-article-cta-block{margin-inline:clamp(-24px,-5vw,-80px);padding:clamp(40px,4.5vw,72px) clamp(40px,5vw,80px);background:var(--sf-dark-atmosphere);border-radius:var(--sf-radius-xl);box-shadow:var(--sf-dark-edge-light);color:var(--sf-white)}.sf-article-cta-kicker{display:block;margin:0 0 var(--sf-space-sm);font-family:var(--sf-font-heading);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sf-accent)}.sf-article-cta-heading{margin:0 0 var(--sf-space-md);font-family:var(--sf-font-heading);font-size:clamp(1.7rem, 2.2vw, 2.9rem);font-weight:700;line-height:1.08;letter-spacing:-.03em;text-wrap:balance;color:var(--sf-white-pure)}.sf-article-cta-text{margin:0 0 var(--sf-space-lg);font-size:var(--sf-text-body);line-height:1.68;color:var(--sf-muted-light)}.sf-article-cta-actions{display:flex;flex-wrap:wrap;gap:var(--sf-space-sm)}.sf-article-cta-btn{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 var(--sf-space-lg);border:1px solid var(--sf-border-light-strong);border-radius:var(--sf-radius-button);background:0 0;color:var(--sf-white);text-decoration:none;font-family:var(--sf-font-heading);font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;cursor:pointer;transition:border-color var(--sf-duration-base) var(--sf-ease-out),color var(--sf-duration-base) var(--sf-ease-out)}.sf-article-cta-btn::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--sf-accent);transform:scaleX(0);transform-origin:left center;transition:transform var(--sf-duration-base) var(--sf-ease-out)}.sf-article-cta-btn span{position:relative;z-index:1}.sf-article-cta-btn:is(:hover,:focus-visible)::before{transform:scaleX(1)}.sf-article-cta-btn:is(:hover,:focus-visible){border-color:var(--sf-accent);color:var(--sf-black)}.sf-article-cta-btn:focus-visible{outline:2px solid var(--sf-accent);outline-offset:3px}.sf-article-treatments-inline{margin-top:clamp(52px,6vw,96px);padding:clamp(24px,2.8vw,40px) clamp(28px,3vw,44px);background:var(--sf-dark-atmosphere);border-radius:var(--sf-radius-lg);box-shadow:var(--sf-dark-edge-light);color:var(--sf-white)}.sf-article-treatments-label{display:block;margin:0 0 clamp(14px,1.6vw,22px);font-family:var(--sf-font-heading);font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sf-accent)}.sf-article-treatments-list{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:var(--sf-space-xs) var(--sf-space-md)}.sf-article-treatments-list a{font-family:var(--sf-font-body);font-size:var(--sf-text-small);color:var(--sf-muted-light);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--sf-border-light-faint);transition:color var(--sf-duration-fast) var(--sf-ease-out),text-decoration-color var(--sf-duration-fast) var(--sf-ease-out)}.sf-article-treatments-list a:hover{color:var(--sf-accent);text-decoration-color:var(--sf-accent)}.sf-article-related{position:relative;isolation:isolate;overflow:hidden;background:var(--sf-dark-atmosphere-reverse);color:var(--sf-white);padding:clamp(86px,9vw,160px) 0;box-shadow:var(--sf-dark-edge-light)}.sf-article-related-inner{width:min(100%,var(--sf-container-max));margin:0 auto;padding-inline:var(--sf-container-padding)}.sf-article-related-head{margin:0 0 clamp(52px,6vw,96px)}.sf-article-related-kicker{display:block;margin:0 0 var(--sf-space-sm);font-family:var(--sf-font-heading);font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sf-accent)}.sf-article-related-title{margin:0;font-family:var(--sf-font-heading);font-size:clamp(2.5rem, 3.8vw, 5.2rem);font-weight:700;line-height:1.05;letter-spacing:-.03em;text-wrap:balance;color:var(--sf-white-pure)}.sf-article-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,1.8vw,30px)}.sf-article-related-card{position:relative;display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--sf-border-light);border-radius:var(--sf-radius-card);background:var(--sf-surface-dark-raised);color:var(--sf-white);text-decoration:none;transition:transform var(--sf-duration-base) var(--sf-ease-out),border-color var(--sf-duration-base) var(--sf-ease-out),box-shadow var(--sf-duration-base) var(--sf-ease-out)}.sf-article-related-card:hover{transform:translateY(-4px);border-color:var(--sf-border-light-strong);box-shadow:var(--sf-shadow-dark)}.sf-article-related-card:focus-visible{outline:2px solid var(--sf-accent);outline-offset:3px}.sf-article-related-media{flex:0 0 auto;overflow:hidden;aspect-ratio:4/3;background:var(--sf-black)}.sf-article-related-media img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.85) brightness(.86);transition:transform var(--sf-duration-slow) var(--sf-ease-out),filter var(--sf-duration-slow) var(--sf-ease-out)}.sf-article-related-card:hover .sf-article-related-media img{transform:scale(1.03);filter:saturate(.96) brightness(.92)}.sf-article-related-body{display:flex;flex:1;flex-direction:column;padding:clamp(22px,2.4vw,36px)}.sf-article-related-category{display:block;margin:0 0 var(--sf-space-sm);font-family:var(--sf-font-heading);font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sf-accent-soft)}.sf-article-related-card-title{margin:0;flex:1;font-family:var(--sf-font-heading);font-size:clamp(1.4rem, 1.7vw, 2rem);font-weight:700;line-height:1.1;letter-spacing:-.02em;text-wrap:balance;color:var(--sf-white-pure)}.sf-article-related-card-text{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:3;margin:var(--sf-space-md) 0 0;font-size:var(--sf-text-small);line-height:1.65;color:var(--sf-muted-light)}.sf-article-related-footer{display:flex;align-items:center;justify-content:space-between;gap:var(--sf-space-md);margin-top:var(--sf-space-lg);padding-top:var(--sf-space-md);border-top:1px solid var(--sf-border-light-faint)}.sf-article-related-reading{font-family:var(--sf-font-heading);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--sf-accent)}.sf-article-related-link{display:inline-flex;align-items:center;gap:8px;font-family:var(--sf-font-body);font-size:.88rem;color:var(--sf-muted-light);font-style:italic;transition:gap var(--sf-duration-fast) var(--sf-ease-out),color var(--sf-duration-fast) var(--sf-ease-out)}.sf-article-related-card:hover .sf-article-related-link{gap:14px;color:var(--sf-accent)}@media (max-width:1080px){.sf-article-hero-inner{grid-template-columns:1fr;padding-top:clamp(120px,12vw,160px)}.sf-article-hero-media{display:none}}@media (max-width:860px){.sf-article-cta-block,.sf-article-image-break,.sf-article-pull-quote{margin-inline:0}.sf-article-pull-quote{border-radius:0 var(--sf-radius-md) var(--sf-radius-md) 0}.sf-article-image-break{border-radius:var(--sf-radius-lg)}}@media (max-width:768px){.sf-article-related-grid{grid-template-columns:1fr;max-width:540px;margin-inline:auto}.sf-article-cta-actions{flex-direction:column}.sf-article-cta-btn{width:100%}}@media (max-width:480px){.sf-article-meta{flex-direction:column;align-items:flex-start;gap:6px}.sf-article-meta-sep{display:none}}

/* Publication date + medical reviewer line, directly under the H1. */
.sf-article-byline{margin:var(--sf-space-sm) 0 0;font-family:var(--sf-font-body);font-size:.875rem;line-height:1.55;color:var(--sf-muted-light)}
.sf-article-byline__sep{margin-inline:.6em;color:var(--sf-border-light-strong)}
.sf-article-byline a{color:var(--sf-white);text-decoration:underline;text-decoration-color:var(--sf-accent);text-decoration-thickness:1px;text-underline-offset:3px}
.sf-article-byline a:is(:hover,:focus-visible){color:var(--sf-accent)}
@media (max-width:480px){.sf-article-byline__item{display:block}.sf-article-byline__sep{display:none}}