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@media(max-width:800px){html{scroll-padding-top:80px}.section-wrap{padding-inline:6%}.header{height:80px;padding-inline:6%;gap:15px}.header nav{display:none;position:absolute;top:79px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:20px 6%;gap:28px}.header.menu-open nav{display:flex}.menu-toggle{display:block;background:none;border:0;font-size:21px;color:var(--ink);padding:9px}.wordmark{font-size:29px}.wordmark small{font-size:7px}.shortlist-trigger{margin-left:auto;padding:10px 13px;font-size:10px;gap:8px}.announcement{padding-inline:6%}.announcement-right{font-size:7px;gap:12px}.hero{gap:25px;padding-top:25px;padding-bottom:30px}.hero h1,.hero h1 span{font-size:7.2vw;letter-spacing:-3px}.hero-copy{padding-top:16px}.hero-copy .eyebrow{font-size:8px;margin-bottom:20px;letter-spacing:.8px}.hero-description{font-size:12px;margin-top:20px;line-height:1.8}.hero-actions{gap:18px;margin-top:22px}.hero-actions .button{font-size:11px;padding:14px 17px;min-height:44px}.hero-actions .text-link{font-size:10px}.hero-foot{font-size:6px;letter-spacing:.6px;gap:10px;margin-top:26px}.hero-art{min-height:510px}.art-index{font-size:6px;left:16px;right:16px;top:18px;letter-spacing:.7px}.art-note{left:15px;right:15px;padding:13px;gap:9px;font-size:9px}.cross-mark{font-size:26px}.art-caption{font-size:5px;left:16px}.principles{padding:18px 5%;gap:14px;font-size:9px}.principles span{gap:7px}.principles i{font-size:18px}.mechanism{gap:6%;padding-block:60px;grid-template-columns:.8fr 1.2fr}.section-intro{font-size:12px}.mechanism h2{font-size:32px;letter-spacing:-1.3px}.molecule-flow{gap:6px}.molecule{min-width:63px}.molecule strong{font-size:10px}.molecule small{font-size:6px}.molecule-icon{transform:scale(.85);margin:0}.molecule-note{font-size:10px}.micro{font-size:8px}.science{padding-block:60px}.section-heading{gap:25px}.section-heading>p{font-size:11px;max-width:260px}.section-heading h2{font-size:34px;letter-spacing:-1.5px}.study-tab{padding:22px 18px}.study-tab strong{font-size:15px}.study-type{font-size:7px}.study-tab>span:last-child{font-size:9px}.study-panel{padding:25px 20px}.study-top{gap:12px;font-size:6px}.pill{font-size:6px;padding:7px}.study-numbers{gap:30px}.study-numbers strong{font-size:55px}.study-numbers span{font-size:8px}.study-panel h3{font-size:19px}.study-limit{display:block}.study-limit p{margin-top:9px}.ingredients{padding-block:65px}.product-grid{grid-template-columns:1fr 1fr}.stack-card{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:15px 25px}.stack-card>.eyebrow{grid-column:1/-1}.stack-symbol{display:none}.stack-card p{margin:0}.stack-card .button{max-width:300px}.stack-note{margin:0;align-self:center}.product-copy p{min-height:65px}.approach{gap:7%;padding-bottom:60px}.approach h2{font-size:35px;letter-spacing:-1.5px}.large-copy{font-size:20px}.faq{padding-block:55px 65px;gap:6%;grid-template-columns:.7fr 1.3fr}.faq h2{font-size:35px}.faq summary{font-size:12px}.closing h2{font-size:29px}.closing .button{font-size:10px;gap:18px}.footer-top{gap:25px}.footer-top p{font-size:10px}.footer-bottom{gap:25px}}
@media(max-width:580px){.announcement{height:30px;font-size:9px}.announcement-right{display:none}.header{height:75px}.header nav{top:74px;justify-content:space-between;gap:10px;font-size:11px}.wordmark{font-size:28px}.shortlist-trigger{padding:9px 11px}.shortlist-trigger svg{display:none}.menu-toggle{padding:7px}.hero{grid-template-columns:1fr;padding-top:20px;gap:28px}.hero-copy{padding-top:10px}.hero-copy .eyebrow{font-size:8px;margin-bottom:25px;letter-spacing:1px}.hero h1,.hero h1 span{font-size:clamp(53px,12.5vw,73px);line-height:1.04;letter-spacing:-3.8px}.hero-description{font-size:13px;max-width:370px;margin-top:24px}.hero-actions{flex-wrap:nowrap;justify-content:start;gap:24px;margin-top:25px}.hero-actions .button{font-size:10px;gap:20px}.hero-actions .text-link{font-size:10px;gap:10px}.hero-foot{font-size:7px;margin-top:30px;gap:20px;max-width:none;padding-top:17px}.hero-art{min-height:355px;aspect-ratio:1/1}.art-index{font-size:7px;left:19px;right:19px;top:19px}.art-note{left:18px;right:18px;bottom:33px;padding:15px 18px;font-size:11px;gap:15px}.art-caption{font-size:6px;left:20px;bottom:13px}.cross-mark{font-size:29px}.principles{display:grid;grid-template-columns:1fr 1fr;gap:18px 12px;justify-content:start;padding:22px 6%;font-size:9px}.principles span{gap:9px}.mechanism{padding-block:53px;grid-template-columns:1fr;gap:25px}.mechanism .eyebrow{margin-bottom:20px}.mechanism h2,h2{font-size:35px;letter-spacing:-1.5px}.section-intro{font-size:13px;max-width:370px}.molecule-flow{margin-block:20px 13px}.molecule{min-width:85px}.molecule-icon{transform:scale(1)}.molecule strong{font-size:12px}.molecule small{font-size:6px}.molecule-note{font-size:11px;min-height:58px}.micro{font-size:9px}.science{padding-block:50px}.section-heading{display:block;margin-bottom:26px}.section-heading .eyebrow{margin-bottom:19px}.section-heading h2{font-size:35px}.section-heading>p{margin-top:20px;font-size:12px;max-width:100%}.evidence-layout{grid-template-columns:1fr;gap:15px}.study-selector{display:grid;grid-template-columns:1fr 1fr 1fr;gap:7px}.study-tab{padding:15px 10px;gap:13px;min-height:117px}.study-type{font-size:6px;letter-spacing:.4px;flex-direction:column-reverse;gap:7px}.study-tab strong{font-size:11px;line-height:1.45;letter-spacing:-.2px}.study-tab>span:last-child{font-size:7px;line-height:1.6;display:none}.study-panel{min-height:442px;padding:24px}.study-top{font-size:7px}.pill{font-size:7px}.study-numbers{gap:45px;margin-block:27px}.study-numbers strong{font-size:65px}.study-numbers span{font-size:9px}.study-panel h3{font-size:21px}.study-panel>p{font-size:12px}.study-limit{margin-top:20px;display:block}.study-limit p{font-size:11px}.science-foot{font-size:9px;margin-top:20px;text-align:left}.ingredients{padding-block:53px}.product-grid{grid-template-columns:1fr;gap:17px}.product-meta{font-size:8px;padding:17px 21px}.product-art{height:211px}.product-copy{padding:24px}.product-copy p{min-height:0;font-size:12px;max-width:350px}.product-copy h3{font-size:25px}.product-facts{font-size:11px}.product-button{min-height:46px}.stack-card{display:flex;grid-column:auto;padding:27px;gap:0}.stack-symbol{display:block;font-size:78px;margin:20px 0}.stack-card h3{font-size:30px}.stack-card p{margin:17px 0 23px}.stack-card .button{max-width:none}.stack-note{align-self:start;margin-top:18px}.shop-note{display:block;padding-top:24px}.shop-note p{margin-top:10px;font-size:10px}.approach{grid-template-columns:1fr;gap:28px;padding-top:13px;padding-bottom:50px}.approach-title{padding-top:27px}.approach-copy{padding-top:0;border:0}.approach h2{font-size:36px}.approach .eyebrow{margin-bottom:21px}.founder-credit{margin-top:22px}.large-copy{font-size:22px}.approach-copy>p:not(.large-copy){font-size:12px}.approach-rules p{font-size:11px}.faq{grid-template-columns:1fr;gap:30px;padding-block:45px 55px}.faq>div>p:last-child{margin-top:17px}.faq summary{font-size:13px;line-height:1.6;align-items:center}.faq details{padding-block:21px}.closing{padding-block:40px}.closing>.section-wrap{display:block}.closing h2{font-size:32px}.closing .button{margin-top:25px;font-size:11px}.footer-top{display:grid;grid-template-columns:1fr 1fr;gap:25px 10px;padding-block:32px}.footer-top p{text-align:right}.workspace-link{margin-left:0;grid-column:1/-1}.footer-bottom{display:block;padding-block:24px}.footer-bottom>p{font-size:9px}.footer-bottom>div{flex-direction:row;justify-content:space-between;margin-top:22px}.shortlist-dialog{padding:25px}.shortlist-dialog h2{font-size:38px}.drawer-head .eyebrow{font-size:9px}.toast{font-size:11px;bottom:20px;min-width:240px}.privacy-dialog{padding:25px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

@media(max-width:580px){.hero-art{min-height:0;min-width:0;width:100%}}

/* Public contact links on both reader pages. */
.footer-links{display:flex;flex-direction:column;gap:16px;margin-left:auto;align-items:flex-start}
.footer-links .workspace-link{margin-left:0;font-size:12px}
.footer-contact{display:flex;flex-direction:column;justify-content:center;gap:4px;min-height:44px;font-size:12px;color:var(--ink)}
.footer-contact span{font-size:14px;text-decoration:underline;text-underline-offset:4px}
.footer-contact:hover span{text-decoration-thickness:2px}
@media(max-width:580px){.footer-links{grid-column:1/-1;margin-left:0;flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 24px}.footer-links .workspace-link{grid-column:auto}}