@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Open+Sans:wght@400;500;600;700&family=Poppins:wght@400;500;600;700&display=swap');
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@media(min-width:1500px){.featured{gap:48px}.compact{gap:24px}.compact h3{font-size:32px}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media(min-width:761px){.compact{display:block;padding-bottom:22px}.compact .story-image img{aspect-ratio:2.35;min-height:0;object-position:50% 42%}.compact .story-body{padding-top:16px}.compact .eyebrow span{display:inline;margin-left:8px}.compact .story-body>p:not(.eyebrow){display:none}.compact h3{font-size:30px;margin-bottom:12px}.side-stories{gap:23px}.compact:last-child{padding-bottom:0}}
@media(max-width:760px){.compact .story-image img{object-fit:contain;min-height:0;aspect-ratio:1.1;background:var(--light)}}
.lead-img img,.article-cover img[src$="nutrition.webp"],.article-cover img[src$="movement.webp"],.article-cover img[src$="brain.webp"],.compact img[src$="movement.webp"]{object-position:center top}

/* Original Biontu identity: official assets, Montserrat/Open Sans, green/blue/orange. */
:root{--paper:#fff;--ink:#063363;--muted:#526173;--line:#dce5ed;--light:#f0f7ff;--lime:#e6ffe7;--serif:'Montserrat',Arial,sans-serif;--sans:'Open Sans',Arial,sans-serif}
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@media(max-width:760px){.header{padding-block:12px}.brand img{width:102px;height:81px}.header nav{font-size:12px;padding-top:0}.header-search{font-size:12px;gap:14px}.intro{margin-top:20px;margin-bottom:25px;padding:28px 22px}.intro h1{font-size:37px;letter-spacing:-.9px;line-height:1.2}.intro>p{font-size:14px;line-height:1.7;margin-top:19px}.lead-copy h2{font-size:28px}.compact h3{font-size:21px}.section-heading h2{font-size:30px}.section-label h2{font-size:27px}.story-body h3{font-size:27px}.compact .story-body h3{font-size:21px}.slow-note h2{font-size:27px}.about h2{font-size:32px}.about-intro{font-size:18px}.footer-main .brand img{width:110px;height:87px}.article-title h1{font-size:36px}.article-body h2{font-size:27px}.article-aside h2{font-size:25px}.original-sms-footer .sms-bar__inner{display:flex;flex-direction:column;align-items:stretch;padding:27px 20px;gap:20px}.original-sms-footer .sms-bar__field{gap:13px}.original-sms-footer .sms-bar__consent label{font-size:12px}.original-sms-footer .sms-bar__consent input[type=checkbox]{width:22px;height:22px;margin-top:2px}.original-sms-footer .sms-bar__brand{align-items:flex-start}.original-sms-footer .sms-bar__btn{width:100%;min-height:52px}}

/* Research and discussion components, October 2026. */
.article-body a{color:#08649c;text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.article-body p{line-height:1.85}.research-box,.recipe-box,.reader-perspective,.reader-invitation{margin:36px 0;padding:28px;border-radius:12px}.research-box{background:#eff7ff;border:1px solid #c6dfed;border-left:5px solid #2196f3}.research-box h2{font-size:27px}.research-box .evidence-tag{display:inline-block;font-size:13px;font-weight:700;color:#075384;padding:6px 12px;background:#dceefa;border-radius:6px;margin-bottom:18px}.research-box a{font-size:16px;font-weight:700}.recipe-box{background:#f1f8eb;border:1px solid #d5e7c7}.recipe-box h3{font:700 19px var(--sans);margin:24px 0 12px}.recipe-box ol{padding-left:24px}.recipe-box li{margin-bottom:12px}.reader-perspective{background:#fff8e8;border-left:5px solid #ff9800}.reader-perspective blockquote{margin:12px 0 18px;font-size:21px;line-height:1.7;color:#12344c}.opinion-credit{font-size:14px;font-weight:700;margin-bottom:0}.reader-invitation{border:1px solid #dce5ed;background:#fff}.reader-invitation h2{font-size:25px}.reader-invitation p{font-size:16px}.sources{overflow-wrap:anywhere}.sources p{margin-bottom:18px}.article-cover img{height:auto;max-height:540px;object-fit:contain;background:#f1f6f7}.article-grid .story-image img{aspect-ratio:1.5;object-fit:cover}.lead-img img{object-position:center center}.filters{flex-wrap:wrap}
@media(max-width:760px){.research-box,.recipe-box,.reader-perspective,.reader-invitation{padding:22px 18px;margin:28px 0}.reader-perspective blockquote{font-size:19px}.research-box h2,.recipe-box h2{font-size:25px}.evidence-tag{max-width:100%}.article-body{min-width:0}.article-body ol,.article-body ul{padding-left:23px}.article-title h1{overflow-wrap:break-word}.article-aside{min-width:0}}

/* Expanded topic navigation. */
.topics{display:block}.topics .section-label{margin-bottom:26px}
.compact img[src$="nerve-health.webp"]{object-fit:contain!important;background:#f0f7f7}
.topic-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.topic{display:flex;align-items:flex-start;gap:12px;min-width:0;padding:20px 16px;border:1px solid #dce5ed;border-radius:12px;background:#fff;transition:background .18s,border-color .18s}.topic:hover{background:#f1f8ff}.topic .topic-icon{font-size:29px;line-height:1.2;color:#1680b7;flex:0 0 30px}.topic .topic-copy{display:block;min-width:0;color:#063363;font-size:16px}.topic-copy strong{display:block;font:700 16px/1.35 var(--sans)}.topic-copy small{display:block;color:#526173;font-size:12px;line-height:1.5;margin-top:7px}.topic-copy .topic-count{font-size:11px;color:#247b38;font-weight:700}.topic>b{margin-left:auto;font-size:15px}.article-tools{align-items:flex-start;gap:24px}.filters{display:flex;flex-wrap:wrap;gap:8px;flex:1;min-width:0}.filters button{font-size:14px;padding:10px 15px;white-space:nowrap}.search{flex:0 0 240px}.story[hidden]{display:none!important}
@media(max-width:1100px){.topic-list{grid-template-columns:repeat(3,minmax(0,1fr))}.article-tools{flex-direction:column}.search{flex:auto;width:100%;max-width:420px}}
@media(max-width:760px){.topic-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.topic{padding:17px 13px;gap:8px}.topic .topic-icon{font-size:23px;flex-basis:23px}.topic-copy strong{font-size:14px}.topic-copy small{font-size:11px}.topic>b{display:none}.filters button{font-size:13px;min-height:44px;padding:9px 13px}.article-tools{gap:20px}.search{max-width:none}.topic .topic-copy{font-size:14px}}
@media(max-width:350px){.topic-list{grid-template-columns:1fr}}

/* Unique editorial artwork: preserve the whole composition in every card. */
.story-image img,.lead-img img{aspect-ratio:3/2!important;width:100%;height:auto!important;object-fit:contain!important;display:block;background:#071c32}
.lead-img{background:#071c32;align-self:start}.image-badge{display:none}

/* Editorial v2: retain complete photographic and illustrated compositions. */
.story-image img,.lead-img img{background:#fff!important;object-fit:contain!important;object-position:center!important}
.lead-img,.story-image{background:#fff!important}
.article-cover img{width:100%;height:auto!important;max-height:620px;aspect-ratio:auto!important;object-fit:contain!important;background:#fff!important}
.article-cover figcaption a{text-decoration:underline;text-underline-offset:3px}