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.results+.video-card{margin-top:18px;max-width:570px}
.focus-video-dialog{width: min(960px,calc(100% - 32px));max-width:none;max-height:90svh;padding:0;border:0;border-radius:18px;background:var(--vm-color-dark);color:white;box-shadow:0 24px 100px #0005;overflow:auto}
.focus-video-dialog::backdrop{background:#10271dcc;backdrop-filter:blur(5px)}
.focus-video-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px}
.focus-video-heading h2{font-size:20px;letter-spacing:0}
.focus-video-close{display:grid;place-items:center;width:40px;height:40px;flex-shrink:0;padding:0;border:1px solid #ffffff50;border-radius:50%;background:transparent;color:white}
.focus-video-close:hover{background:#ffffff20}
.focus-video-player{aspect-ratio:16/9;background:#000}
.focus-video-player iframe{display:block;width:100%;height:100%;border:0}
@media(max-width:600px){.focus-video-heading{padding:12px 14px}.focus-video-heading h2{font-size:16px}.focus-video-dialog{border-radius:12px}.results+.video-card{max-width:none}}

/* Benefit-led ingredient explorer: one scene per effect. */
.benefits-panel{position:relative;background:radial-gradient(ellipse at 80% 50%,#254c34 0,#132f20 70%);padding:24px;grid-template-columns:1fr 1.08fr;align-items:center;min-height:500px}
.benefits-panel .formula-options{position:relative;z-index:1;padding:0}
.benefits-panel .formula-options button{position:relative;padding:20px 46px 20px 22px;background:#ffffff04;border-color:#b8ccaa26;border-radius:14px;margin-bottom:12px}
.benefits-panel .formula-options button:last-child{margin-bottom:0}
.benefits-panel .formula-options button::after{content:'+';position:absolute;right:18px;top:24px;font:300 23px/1 Arial;color:#d0dfc2}
.benefits-panel .formula-options button[aria-expanded=true]::after{content:'−'}
.benefits-panel .formula-options button[aria-expanded=true]{background:#ffffff0d;border-color:#b8ccaa80}
.benefits-panel .formula-options b{font-size:20px;line-height:1.35}
.benefits-panel .formula-options p{font-size:14px;line-height:1.7;color:#e0e8d8;margin-top:16px}
.benefits-panel .formula-options small{font-size:11px;line-height:1.6;color:#c5d9b4;margin-top:18px}
.benefits-panel .follicle-scene{position:relative;padding:0 0 0 20px;min-width:0}
.benefit-scene[hidden]{display:none}
.benefit-scene:not([hidden]){animation:benefit-reveal .5s ease-out}
.benefits-panel .benefit-scene svg{display:block;width:100%;height:auto;max-height:380px;overflow:visible}
.benefit-caption{padding:0 20px;display:flex;flex-direction:column;gap:8px}
.benefit-caption span{font-size:10px;letter-spacing:.04em;color:#b8cda7}
.benefit-caption b{font-size:17px;line-height:1.4;font-weight:500;color:white;max-width:360px}
.illustration-note{font-size:9px;color:#9fb092;padding:16px 20px 0}
.root-rings{transform-origin:326px 303px;animation:root-breathe 4s ease-in-out infinite}
.peptide-points,.growth-sparks{animation:pulse 3s ease-in-out infinite}
.growing-strands{stroke-dasharray:450;stroke-dashoffset:0;animation:strand-reveal 2s ease-out both}
.hydration-drops{animation:float 5s ease-in-out infinite}
.hydration-wave{animation:pulse 4s ease-in-out infinite}
@keyframes root-breathe{50%{transform:scale(1.04);opacity:.5}}
@keyframes strand-reveal{from{stroke-dashoffset:450}to{stroke-dashoffset:0}}
@keyframes benefit-reveal{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:700px){.benefits-panel{grid-template-columns:1fr;padding:16px;min-height:0;gap:20px}.benefits-panel .formula-options b{font-size:17px}.benefits-panel .formula-options p{font-size:12px}.benefits-panel .formula-options button{padding:17px 38px 17px 17px}.benefits-panel .formula-options button::after{right:14px;top:21px}.benefits-panel .formula-options small{font-size:10px}.benefits-panel .follicle-scene{padding:0}.benefits-panel .benefit-scene svg{max-height:260px}.benefit-caption{padding:0 10px}.benefit-caption b{font-size:15px}.illustration-note{padding-left:10px}}
@media(prefers-reduced-motion:reduce){.benefit-scene,.root-rings,.peptide-points,.growth-sparks,.growing-strands,.hydration-drops,.hydration-wave{animation:none!important}}
.hair-stage{color:var(--vm-color-brand)}
.timeline-card:nth-child(even) .hair-stage{color:#c3d7ad}
.hair-stage svg{width:100%;height:145px;display:block}
.hair-stage .timeline-hairs{stroke-dasharray:100;animation:timeline-hair-grow 1.8s ease-out both}
@keyframes timeline-hair-grow{from{stroke-dashoffset:100}to{stroke-dashoffset:0}}
@media(prefers-reduced-motion:reduce){.hair-stage .timeline-hairs{animation:none}}

/* Science page follows effects → formula → supporting findings. */
.science-mechanism{display:grid;grid-template-columns:.7fr 1.3fr;gap:36px;padding:32px 0;border-top:1px solid #dce2d2}
.mechanism-copy{padding-right:18px}
.mechanism-number{display:inline-grid;place-items:center;width:40px;height:40px;border:1px solid #c8d4bd;border-radius:50%;color:var(--vm-color-brand);font-size:12px;margin-bottom:18px}
.mechanism-copy h3{font-size:clamp(22px,2.2vw,30px);line-height:1.2;letter-spacing:-.025em;max-width:300px}
.mechanism-label{display:block;text-transform:uppercase;letter-spacing:.08em;font-size:9px;color:#7a8d6e;margin-top:24px;margin-bottom:6px}
.mechanism-copy p{font-size:13px;line-height:1.7;color:#61705b}
.ingredient-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ingredient-effect{background:#f6f7f1;padding:25px;border-radius:18px;display:flex;flex-direction:column;min-width:0}
.ingredient-effect:nth-child(even){background:var(--vm-color-paper)}
.evidence-kind{font-size:9px;line-height:1.5;color:#7b8b6e;margin-bottom:16px}
.ingredient-effect h4{font-size:21px;line-height:1.25;font-weight:500;letter-spacing:-.02em;margin:0 0 8px}
.ingredient-benefit{font-size:13px;color:var(--vm-color-brand);font-weight:500;line-height:1.4}
.ingredient-effect>p{font-size:12px;line-height:1.7;color:#61705b;margin-top:15px}
.ingredient-finding{border-top:1px solid #d9dfce;padding-top:16px;margin-top:20px}
.ingredient-finding>span{font-size:9px;text-transform:uppercase;letter-spacing:.05em;color:#7c8a70}
.ingredient-finding p{font-size:11px;line-height:1.7;color:#56654e;margin-top:7px}
.ingredient-effect .source-links{font-size:10px;line-height:1.8;padding-top:18px;margin-top:auto;color:var(--vm-color-brand)}
.ingredient-effect .source-links a,.botanical-evidence a{text-decoration:underline;text-underline-offset:3px}
.botanical-evidence{background:#f7f8f3;border:1px solid #dce2d2;border-radius:14px;padding:18px 22px;margin-top:16px}
.botanical-evidence summary{font-size:12px;font-weight:500;cursor:pointer;color:var(--vm-color-brand)}
.botanical-evidence p,.botanical-evidence li{font-size:12px;line-height:1.7;color:#61705b;margin-top:14px}
.botanical-evidence ul{padding-left:18px;margin:0}
.botanical-evidence .evidence-scope{font-size:10px}
.ingredient-conclusion{display:flex;justify-content:space-between;align-items:center;gap:25px;background:var(--vm-color-brand);color:white;border-radius:18px;padding:27px 30px;margin-top:10px}
.ingredient-conclusion b{font-size:20px;font-weight:500;line-height:1.4}
.ingredient-conclusion p{font-size:12px;color:#d5e1cd;max-width:650px;margin-top:12px}
.ingredient-conclusion .primary{background:white;color:var(--vm-color-brand);white-space:nowrap}
.ingredient-scope{font-size:10px;line-height:1.6;color:#7a886f;margin-top:14px;max-width:850px}
@media(max-width:900px){.science-mechanism{grid-template-columns:1fr;gap:22px}.mechanism-copy{padding:0}.mechanism-copy h3{max-width:none}.mechanism-copy p{max-width:650px}.ingredient-conclusion{flex-wrap:wrap}}
@media(max-width:600px){.science-mechanism{padding:24px 0;gap:18px}.ingredient-pair{grid-template-columns:1fr;gap:12px}.ingredient-effect{padding:22px}.ingredient-effect h4{font-size:20px}.mechanism-copy h3{font-size:24px}.mechanism-label{margin-top:17px}.ingredient-conclusion{padding:24px}.ingredient-conclusion b{font-size:18px}.ingredient-conclusion .primary{white-space:normal}.botanical-evidence{padding:18px}}
/* Video belongs to the research block and uses the shared popup. */
.results .study-video{display:inline-flex;align-items:center;gap:11px;width:auto;padding:0;border:0;border-radius:0;background:transparent;color:var(--vm-color-brand)}
.results .study-video:hover{background:transparent}
.results .study-video:hover .play{background:var(--vm-color-brand-hover);transform:scale(1.06)}
.results .study-video .play{width:36px;height:36px;transition:background .2s,transform .2s}
.results .study-video .play svg{width:20px;height:20px}
.results .study-video b{font-size:12px;line-height:1.4;font-weight:500}
.results .study-video .video-description{font-size:10px;line-height:1.4;margin-top:2px;color:#61705b}
@media(max-width:600px){.results .study-video{margin-top:3px}.results .actions{gap:15px}.results .intro{font-size:13px}}

/* Consistent timeline rows keep artwork clear of the card copy. */
.timeline-card{display:grid;grid-template-rows:auto 145px minmax(2.6em,auto) 1fr;row-gap:20px;padding-bottom:34px;font-size:17px;align-content:start}
.timeline-card .step-art{height:145px;margin:0}
.timeline-card .hair-stage svg{height:100%;width:100%}
.timeline-card h3{margin:0;min-height:0;align-self:start}
.timeline-card>p{margin:0;align-self:start}
@media(min-width:601px) and (max-width:1100px){.timeline-card{font-size:15px;grid-template-rows:auto 145px minmax(3.9em,auto) 1fr;row-gap:18px}}
@media(max-width:600px){.timeline-card{grid-template-rows:auto 145px minmax(2.6em,auto) 1fr;row-gap:20px;font-size:17px}}

/* Layered motion and pointer depth for all three formula illustrations. */
.motion-scene{perspective:900px;cursor:pointer;outline-offset:6px;border-radius:16px}
.motion-scene>svg{transform:translate3d(var(--motion-x,0px),var(--motion-y,0px),0) rotateX(var(--motion-rx,0deg)) rotateY(var(--motion-ry,0deg));transition:transform .45s cubic-bezier(.2,.7,.3,1);transform-origin:50% 55%;will-change:transform}
.motion-scene:focus-visible{outline:2px solid #c5dfb4}
.motion-particles{filter:drop-shadow(0 0 4px #d6ed9a);pointer-events:none}
.interaction-pulse{opacity:0;transform-box:fill-box;transform-origin:center;pointer-events:none}
.motion-scene .root-rings{animation:root-energy 4s ease-in-out infinite}
.motion-scene .root-rings ellipse{transform-origin:326px 303px;animation:ring-expand 4s ease-in-out infinite}
.motion-scene .root-rings ellipse:nth-child(2){animation-delay:-1.3s}
.motion-scene .root-rings ellipse:nth-child(3){animation-delay:-2.6s}
.motion-scene .peptide-points circle{transform-box:fill-box;transform-origin:center;animation:peptide-glow 2.8s ease-in-out infinite}
.motion-scene .peptide-points circle:nth-child(even){animation-delay:-1.4s}
.motion-scene .growing-strands{animation:strand-reveal 2.2s ease-out both}
.motion-scene .growing-strands path{transform-origin:center bottom;transform-box:fill-box;animation:strand-sway 5s ease-in-out infinite}
.motion-scene .growing-strands path:nth-child(even){animation-delay:-2s;animation-duration:6s}
.motion-scene .growth-sparks{filter:drop-shadow(0 0 7px #d6ed9a);animation:peptide-glow 2.4s ease-in-out infinite;transform-origin:350px 375px}
.motion-scene .hydration-drops{animation:none}
.motion-scene .hydration-drops>*{transform-box:fill-box;transform-origin:center;animation:drop-drift 4.5s ease-in-out infinite}
.motion-scene .hydration-drops>*:nth-child(even){animation-delay:-2s;animation-duration:5.5s}
.motion-scene .hydration-wave{animation:water-wave 3.5s ease-in-out infinite;filter:drop-shadow(0 0 5px #d6ed9a)}
.motion-scene:not(.motion-visible) svg *{animation-play-state:paused}
@keyframes root-energy{50%{opacity:.8;filter:drop-shadow(0 0 5px #c5dfa85c)}}
@keyframes ring-expand{0%,100%{transform:scale(.94);opacity:.35}50%{transform:scale(1.12);opacity:1}}
@keyframes peptide-glow{0%,100%{opacity:.4;transform:scale(.8)}50%{opacity:1;transform:scale(1.35);filter:drop-shadow(0 0 6px #e1f4b9)}}
@keyframes strand-sway{0%,100%{transform:rotate(-1deg)}50%{transform:rotate(1.5deg)}}
@keyframes drop-drift{0%,100%{transform:translateY(-6px) scale(.95)}50%{transform:translateY(9px) scale(1.04)}}
@keyframes water-wave{0%,100%{transform:translateY(-3px);opacity:.5}50%{transform:translateY(4px);opacity:1}}
@media(prefers-reduced-motion:reduce){.motion-scene>svg{transform:none;transition:none;will-change:auto}.motion-scene svg *{animation:none!important}.motion-particles{display:none}}

/* All recommendations come from the original shared catalog expert block. */
.doctor-cards{align-items:stretch}
.doctor-cards article{align-items:flex-start}
.doctor-cards article>div{display:flex;flex-direction:column;height:100%;min-width:0}
.doctor-cards img{object-fit:contain;border-radius:0;height:155px}
.doctor-cards blockquote{margin:18px 0 22px}
.doctor-cards .doctor-actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin-top:auto}
.doctor-cards .textlink{text-align:left}
.expert-review-dialog{width:min(760px,calc(100% - 32px));max-height:85svh;padding:0;border:0;border-radius:20px;background:#fff;color:var(--vm-color-ink);box-shadow:0 24px 100px #0005;overflow:auto}
.expert-review-dialog::backdrop{background:#10271dcc;backdrop-filter:blur(5px)}
.expert-review-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;background:var(--vm-color-brand);color:white;padding:24px 28px}
.expert-review-heading h2{font-size:25px;line-height:1.25}
.expert-review-role{font-size:12px;color:#d3dfc8;margin-top:10px;line-height:1.6}
.expert-review-heading .focus-video-close{font-size:29px;line-height:1}
.expert-review-body{white-space:pre-line;padding:28px;font-size:14px;line-height:1.85;color:#465441}
@media(max-width:600px){.doctor-cards img{width:78px;height:120px}.doctor-cards article{gap:16px;padding:20px}.doctor-cards h3{font-size:17px}.doctor-cards span{font-size:10px}.doctor-cards blockquote{font-size:13px}.doctor-actions{gap:12px!important}.expert-review-heading{padding:20px}.expert-review-heading h2{font-size:21px}.expert-review-body{padding:20px;font-size:13px}}

/* Supplier documentation is distinct from finished-product results. */
.ingredient-doc-link{font-size:11px;color:var(--vm-color-brand);text-decoration:underline;text-underline-offset:3px;margin-top:12px;align-self:flex-start}
.raw-doc-intro{background:var(--vm-color-brand);color:white;padding:26px 30px;border-radius:18px;margin-bottom:24px}
.raw-doc-intro b{font-size:19px;font-weight:500;line-height:1.4}
.raw-doc-intro p{font-size:13px;line-height:1.75;color:#d4e2ca;max-width:800px;margin:12px 0 15px}
.raw-doc-intro .textlink{color:#e2efd8;border-color:#b4c5a7}
.raw-doc-group{border:1px solid #dce2d2;border-radius:16px;margin-top:12px;overflow:hidden}
.raw-doc-group>summary{display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;padding:21px 24px;font-size:17px;font-weight:500;list-style:none;background:#f6f7f1}
.raw-doc-group>summary::-webkit-details-marker{display:none}
.raw-doc-group>summary:after{content:'+';font-size:25px;font-weight:400;color:var(--vm-color-brand)}
.raw-doc-group[open]>summary:after{content:'−'}
.raw-doc-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 26px;padding:0 24px}
.raw-doc-item{display:flex;flex-direction:column;gap:17px;padding:24px 0;border-top:1px solid #e1e6d8;scroll-margin-top:100px;min-width:0}
.raw-doc-item h4{font-size:17px;line-height:1.4;font-weight:500;margin:0;color:#263c2e}
.raw-doc-item p{font-size:12px;line-height:1.7;color:#65765d;margin-top:8px}
.raw-doc-links{display:grid;gap:8px;margin-top:auto}
.raw-doc-links a{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:11px 14px;border:1px solid #dce2d2;border-radius:8px;font-size:12px;color:var(--vm-color-brand);transition:background .2s,border-color .2s}
.raw-doc-links a:hover{background:#f2f5ec;border-color:#8ca77b}
.raw-doc-links small{white-space:nowrap;font-size:10px;color:#7e906f}
.raw-doc-group:has(#raw-biotin) .raw-doc-grid{grid-template-columns:1fr}
#raw-biotin .raw-doc-links{grid-template-columns:1fr 1fr}
.raw-doc-footer{margin-top:20px;padding:0 2px}
.raw-doc-footer p{font-size:11px;line-height:1.75;color:#75836c;max-width:900px;margin-bottom:14px}
@media(max-width:600px){.science-page .reviewbar nav{flex-wrap:wrap;gap:5px 14px}.raw-doc-intro{padding:23px}.raw-doc-intro b{font-size:17px}.raw-doc-intro p{font-size:12px}.raw-doc-group>summary{font-size:15px;padding:18px}.raw-doc-grid{grid-template-columns:1fr;padding:0 18px}.raw-doc-item{padding:20px 0}.raw-doc-item h4{font-size:16px}#raw-biotin .raw-doc-links{grid-template-columns:1fr}.raw-doc-links a{gap:12px;font-size:11px}}

/* A single heading grid for every research section. Eyebrows occupy their own row. */
.section-head{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;column-gap:32px;row-gap:18px;margin-bottom:32px}
.section-head>div{display:contents}
.section-head .eyebrow{grid-column:1/-1;margin:0}
.section-head h2{grid-column:1;margin:0}
.section-head>p{grid-column:2;max-width:none;margin:0;align-self:start}
.timeline-cards{gap:16px}
@media(max-width:700px){
 .section-head{grid-template-columns:minmax(0,1fr);row-gap:16px;margin-bottom:24px}
 .section-head .eyebrow,.section-head h2,.section-head>p{grid-column:1}
}
}
.serum-research{display:block;font-family:var(--vm-font-body,VmFonts,Arial);color:var(--vm-color-ink);font-size:14px;line-height:1.6;background:white}.serum-research-inner{max-width:1440px;margin:auto;padding:45px 40px 0}.serum-research #results-title{font-size:clamp(30px,3.2vw,46px);line-height:1.16;font-weight:500;letter-spacing:-.035em}#t-footer [data-science-footer-item]{z-index:5!important;top:212px!important;width:200px!important;height:30px!important}#t-footer [data-science-footer-item] .tn-atom{font-size:12px!important;color:#242424!important;justify-content:flex-start!important;text-align:left!important}@media(max-width:1199px){#t-footer [data-science-footer-item]{top:156px!important;width:156px!important;height:20px!important}}@media(max-width:639px){#t-footer [data-science-footer-item]{top:641px!important}#t-footer [data-science-footer-item] .tn-atom{font-size:11px!important}}.serum-research section[id]{scroll-margin-top:145px}.serum-research[data-view=product] .serum-research-inner{max-width:none;padding-left:4.583333vw;padding-right:4.583333vw}.serum-research[data-view=product] .section-head{column-gap:3.333333vw}.serum-research[data-view=product] .section-head h2{font-size:clamp(28px,2.6vw,40px)}@media(max-width:700px){.serum-research .serum-research-inner,.serum-research.science-page main{padding-left:20px;padding-right:20px}.serum-research[data-view=product] .serum-research-inner{padding-left:24px;padding-right:24px}}.site-science-footer-link{max-width:1360px;margin:auto;padding:24px 32px;display:flex;justify-content:space-between;gap:16px;border-top:1px solid #dce2d2;color:#20553f;font:400 15px/1.5 var(--vm-font-body,Arial)}.site-science-footer-link a{color:inherit;text-decoration:none;font-weight:500}.site-science-footer-link a:hover{text-decoration:underline}.site-science-footer-link>span{font-size:12px;color:#718069}.science-section-nav{display:flex;flex-wrap:wrap;gap:12px 24px;padding:24px 0;border-bottom:1px solid #dce2d2;font-size:13px;color:#20553f}.research-breadcrumb{display:flex;gap:12px;flex-wrap:wrap;padding:24px 0 0;font-size:12px;color:#718069}@media(max-width:600px){.serum-research-inner{padding:30px 20px 0}.site-science-footer-link{padding:20px 16px;flex-direction:column;gap:6px}.science-section-nav{gap:12px 18px}}