@font-face{font-family:Inter;src:url('/fonts/inter-regular.ttf');font-weight:400;font-display:swap}@font-face{font-family:Inter;src:url('/fonts/inter-semibold.ttf');font-weight:600 900;font-display:swap}@font-face{font-family:Barlow;src:url('/fonts/barlow-condensed-semibold.ttf');font-weight:600;font-display:swap}@font-face{font-family:Plex;src:url('/fonts/ibm-plex-mono-regular.ttf');font-display:swap}
:root{--ink:#11141b;--blue:#174bff;--muted:#5d6572;--line:#d7dce5;--wash:#f1f4fa;--ice:#eaf0ff;--paper:#fff;color:var(--ink);background:var(--paper);font-family:Inter,Arial,sans-serif;font-synthesis:none;color-scheme:light}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}a:hover{color:var(--blue)}button,input,select{font:inherit}button,select,summary{cursor:pointer}button,a,input,select,summary{touch-action:manipulation}button{color:inherit}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}::selection{background:var(--blue);color:#fff}[hidden]{display:none!important}.skip{position:absolute;left:16px;top:-70px;padding:15px;background:white;z-index:50}.skip:focus{top:10px}.sr-only{position:absolute;clip:rect(0,0,0,0);width:1px;height:1px;overflow:hidden}.wrap{width:min(1500px,100%);margin:auto;padding:0 48px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(3rem,5.2vw,5.2rem);line-height:1.03;font-weight:600;letter-spacing:-.06em}h2{font-size:clamp(1.9rem,3vw,3rem);line-height:1.1;letter-spacing:-.05em;font-weight:600}h3{font-size:1.4rem;line-height:1.25;letter-spacing:-.035em}p,li{font-size:1rem;line-height:1.75}.muted{color:var(--muted)}.blue{color:var(--blue)}.eyebrow{font-family:Plex,monospace;font-size:.8125rem;line-height:1.6;letter-spacing:.065em;text-transform:uppercase}.topbar{background:var(--ink);color:#fff}.header-inner{min-height:92px;display:flex;justify-content:space-between;align-items:center;gap:30px}.logo{display:inline-flex;flex-direction:column;align-items:flex-start;gap:.15em;font-family:Barlow,Impact,sans-serif;font-size:2.6rem;font-weight:600;line-height:.95;letter-spacing:-.01em;white-space:nowrap}.logo span{color:#87a3ff;font-size:.5em;line-height:1;letter-spacing:.14em}.logo:hover{color:#fff}.main-nav{display:flex;gap:32px;align-items:center}.main-nav a{font-size:.875rem;min-height:44px;display:flex;align-items:center;gap:9px;color:#d3d7e1}.main-nav a:hover,.main-nav a[aria-current=page]{color:#fff}.main-nav a[aria-current=page]{box-shadow:inset 0 -2px #7798ff}.count{background:#343c50;color:#fff;min-width:24px;text-align:center;border-radius:3px;padding:3px;font-size:.8125rem}.subline{border-bottom:1px solid var(--line);display:flex;justify-content:space-between;padding-top:13px;padding-bottom:13px;font-size:.75rem;letter-spacing:.05em;color:var(--muted);font-family:Plex,monospace}.intro{display:grid;grid-template-columns:1.3fr 1fr;gap:60px;padding:43px 0 33px;align-items:end}.intro h1{margin:0}.intro p{max-width:450px;color:var(--muted);margin-bottom:13px;font-size:1.0625rem}.text-link{font-size:.875rem;font-weight:600;border-bottom:1px solid currentColor;padding-bottom:4px}.topic-links{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:25px}.topic-links a{font-size:.8125rem;padding:10px 14px;border:1px solid var(--line);min-height:42px;display:flex;align-items:center;gap:12px}.topic-links a:hover{background:var(--ice);border-color:#c2d1ff}.disclosure{font-size:.8125rem;line-height:1.65;color:#535c6b;background:var(--wash);padding:12px 16px;margin:0}.disclosure a{text-decoration:underline;text-underline-offset:3px}.finder{border-top:2px solid var(--ink);margin-top:26px;display:grid;grid-template-columns:200px minmax(0,1fr)}.filters{border-right:1px solid var(--line);padding:28px 24px 30px 0}.filter-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.filter-head h2{font-size:1rem;letter-spacing:0;margin:0}.text-button{background:none;border:0;text-decoration:underline;text-underline-offset:4px;padding:10px 0;font-size:.875rem;color:var(--muted)}.filter-block{border:0;padding:0;margin:0 0 24px}.filter-block 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50px}.comparison{border-collapse:collapse;width:100%;min-width:740px;table-layout:fixed}.comparison th,.comparison td{vertical-align:top;text-align:left;border:1px solid var(--line);padding:20px;line-height:1.6;font-size:.9375rem}.comparison th:first-child{width:170px;font-weight:400;color:var(--muted);background:#f8f9fb}.comparison img{width:100%;height:210px;object-fit:contain}.comparison h2{font-size:1.4rem;margin:16px 0}.comparison .button{width:100%}.comparison .remove{display:block;border:0;background:none;font-size:.8125rem;color:var(--muted);text-decoration:underline;padding:12px 0}.comparison select{width:100%;padding:10px;border:1px solid var(--line);background:white}.compare-controls{display:flex;gap:20px;flex-wrap:wrap;align-items:center}.status{font-size:.875rem;line-height:1.6;color:#9c253d;min-height:1.5em}details{border-top:1px solid var(--line);padding:20px 0}details summary{font-size:1.125rem;font-weight:600;min-height:30px;line-height:1.5}details p{color:var(--muted);margin:16px 0 0}.question-section{max-width:900px;padding-bottom:60px}.ingredient-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding-bottom:60px}.ingredient-card{padding:30px;background:var(--wash);border-top:3px solid var(--blue)}.ingredient-card h2{font-size:1.75rem}.ingredient-card p{color:var(--muted)}.ingredient-card .text-link{color:var(--blue)}
@media(min-width:1550px){.card-visual{height:370px}}@media(max-width:1250px){.wrap{padding-left:30px;padding-right:30px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.card-visual{height:340px}.main-nav{gap:23px}.intro{gap:35px}.article-layout{gap:40px;grid-template-columns:minmax(0,1fr) 210px}.product-hero{gap:35px}}@media(max-width:850px){.wrap{padding-left:22px;padding-right:22px}.header-inner{flex-wrap:wrap;gap:0;padding-top:16px;padding-bottom:6px}.main-nav{gap:22px;width:100%;justify-content:space-between}.main-nav a{font-size:.8125rem;min-height:48px}.logo{font-size:2.4rem}.subline span:last-child{display:none}.intro{grid-template-columns:1fr;gap:22px;padding-top:30px}.intro h1{font-size:3.8rem}.intro p{max-width:620px}.finder{display:block;margin-top:20px}.filters{display:none;border-right:0}.filters.is-open{display:grid;grid-template-columns:1fr 1fr;gap:18px 30px;padding:20px 0}.filter-head{grid-column:1/-1;margin-bottom:0}.filter-block{margin:0}.filter-aside{grid-column:1/-1}.mobile-filters{display:inline-flex;margin-top:20px;background:white;border:1px solid var(--line);padding:12px 16px;font-size:.875rem;min-height:44px}.results{padding:20px 0 35px}.guide-grid{grid-template-columns:1fr}.guide-card .eyebrow{margin-bottom:15px}.guide-card h3{max-width:100%;font-size:2rem;margin-bottom:18px}.evidence-strip{grid-template-columns:1fr;gap:20px}.evidence-strip h2{max-width:600px}.article-layout{display:block}.article-aside{padding-top:30px}.article-aside .aside-inner{position:static}.article-aside a{display:inline-block;margin:8px 22px 10px 0}.article-aside .disclosure{margin-top:15px}.product-hero,.detail-body{grid-template-columns:1fr;gap:28px}.product-photo{min-height:420px}.product-photo img{height:450px}.footer-row{align-items:start;flex-direction:column}.footer .logo:hover{color:var(--ink)}.ingredient-grid{grid-template-columns:1fr}.page-intro{padding-top:20px}}@media(max-width:520px){.wrap{padding-left:18px;padding-right:18px}.intro h1{font-size:3.15rem}.main-nav{gap:9px}.main-nav a{font-size:.75rem}.main-nav .count{font-size:.75rem;min-width:20px}.topic-links{gap:7px}.topic-links a{font-size:.75rem;padding:9px 11px}.tools{flex-wrap:wrap;gap:5px}.search{flex-basis:100%}.sort{margin-left:auto}.result-line{display:block}.result-line p:last-child{margin-top:7px}.product-grid{grid-template-columns:1fr;gap:25px}.card-visual{height:380px}.card-body h3{font-size:1.6rem}.card-body{padding:22px 22px 0}.card-link{padding:16px 22px}.spec-pair b{font-size:1.05rem}.card-bottom{padding:14px 0}.section-top{display:block}.section-top a{display:inline-block;margin-top:17px}.evidence-list{grid-template-columns:1fr;gap:8px}.tray{gap:12px;bottom:10px;padding:10px 12px}.tray p{font-size:.75rem}.tray .button{font-size:.8125rem;padding:12px}.tray .text-button{display:none}.article .mini-pick{grid-template-columns:90px 1fr;gap:15px;padding:16px}.mini-pick img{width:90px;height:130px}.article h1{font-size:2.8rem}.product-photo img{height:370px}.product-photo{min-height:390px;padding:20px}.footer nav{gap:16px}.footer p{font-size:.8125rem}.comparison th:first-child{width:140px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}
@media(max-width:850px){.main-nav{overflow-x:auto;gap:22px;justify-content:flex-start}.main-nav a{font-size:.875rem;flex-shrink:0}.main-nav .count{font-size:.8125rem;min-width:23px}}.article-aside .disclosure{font-size:.875rem}.footer .logo:hover{color:var(--ink)}

.report-feature{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:center;padding:48px 0;border-bottom:1px solid var(--line)}.report-feature-image img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}.report-feature h2{font-size:clamp(1.9rem,3vw,3rem);line-height:1.13;margin-bottom:18px}.report-feature p{color:var(--muted)}.report-feature .eyebrow{color:var(--blue)}.report-feature-disclosure{font-size:.875rem;margin:22px 0 0}.report-feature .text-link{display:inline-block;min-height:36px;padding:8px 0}@media(max-width:850px){.report-feature{grid-template-columns:1fr;gap:24px;padding:32px 0}.report-feature-image{max-width:650px}.report-feature h2{max-width:720px}}

/* Ingredient-led catalog and editorial comparison modules. */
.editor-pick{border:2px solid var(--blue);display:grid;grid-template-columns:1.15fr 1fr;gap:28px;padding:28px;margin-top:24px;background:var(--ice)}.editor-pick h2{font-size:2rem;margin-bottom:12px}.editor-pick p{margin-bottom:12px}.editor-pick .catalog-note{font-size:.875rem;margin-bottom:0}.dose-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 14px}.dose-grid dt{font-size:.875rem;color:var(--muted);line-height:1.5}.dose-grid dd{margin:6px 0 0;font-size:clamp(1.4rem,2.6vw,2.2rem);font-weight:600;letter-spacing:-.035em}.featured-product{border:2px solid var(--blue)}.featured-product .card-tag{background:var(--blue);color:white}.card-doses{margin:0 0 18px;font-size:.875rem}.card-doses div{display:grid;grid-template-columns:90px minmax(0,1fr);gap:12px;padding:9px 0;border-top:1px solid var(--line)}.card-doses dt{color:var(--muted)}.card-doses dd{margin:0;line-height:1.45;font-weight:600;overflow-wrap:anywhere}.claim-review{border-left:3px solid var(--blue);background:var(--wash);padding:20px;margin:26px 0}.claim-review h3{font-size:1.2rem;letter-spacing:-.02em}.claim-review .catalog-note{font-size:.875rem}.dose-note{border:1px solid var(--line);padding:16px;margin:20px 0}.dose-note summary{font-size:1rem;line-height:1.5;font-weight:600}.dose-note p{margin-top:16px}.editorial-table{min-width:620px}.editorial-table caption{caption-side:top;text-align:left;font-size:.875rem;line-height:1.5;color:var(--muted);padding:12px 0}.editorial-table th,.editorial-table td{min-width:145px;vertical-align:top}.editorial-table thead th{background:var(--ink);color:#fff;line-height:1.45}.article .compare-scroll{max-width:100%;margin:24px 0}.article-layout>*{min-width:0}.product-info,.detail-body>*{min-width:0}.spec-table td{overflow-wrap:anywhere}.price small{line-height:1.5}.card-tag{max-width:calc(100% - 32px);line-height:1.4}
@media(max-width:850px){.editor-pick{grid-template-columns:1fr;gap:24px;padding:22px}.dose-grid dd{font-size:1.8rem}}@media(max-width:500px){.card-doses div{grid-template-columns:80px minmax(0,1fr)}.editor-pick{padding:18px}.dose-grid{gap:10px}.dose-grid dd{font-size:1.5rem}.claim-review{padding:16px}}

.facts-image{display:block;width:100%;max-width:650px;height:auto;margin:20px auto;background:white}