.rf{--rf-accent:#a4ff28;--rf-ink:#111518;display:block;background:#fff;color:var(--rf-ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.45;letter-spacing:normal}.rf *{box-sizing:border-box}.rf [hidden]{display:none!important}.rf h1,.rf h2,.rf h3,.rf h4{color:inherit;font-family:Arial,Helvetica,sans-serif;font-weight:800;letter-spacing:-.035em;line-height:1.12;margin:0 0 12px}.rf h2{font-size:clamp(23px,2.5vw,31px)}.rf h3{font-size:20px}.rf h4{font-size:18px}.rf p{margin:0 0 12px}.rf small,.rf .rf-muted{font-size:13px;color:#62666b;line-height:1.5}.rf a{color:inherit}.rf button,.rf input,.rf select{font-family:inherit;font-size:inherit}.rf button,.rf a,.rf input,.rf select,.rf summary{-webkit-tap-highlight-color:transparent}.rf :is(button,a,input,select,summary):focus-visible{outline:3px solid #3d7000;outline-offset:4px}.rf button:disabled{opacity:.5;cursor:not-allowed}.rf-wrap{max-width:1220px;padding-left:28px;padding-right:28px;margin:0 auto}.rf-hero{position:relative;overflow:hidden;background:#111820;min-height:350px}.rf-hero-image{position:absolute;inset:0;height:100%;width:100%;object-fit:cover;object-position:center}.rf-hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#070d17a6 0%,#070d1752 48%,transparent 76%)}.rf-hero-content{position:relative;z-index:1;padding-top:38px;padding-bottom:32px;color:#fff}.rf h1{font-size:clamp(38px,4.8vw,64px);max-width:600px;text-transform:uppercase;margin-bottom:12px;line-height:1.02}.rf-hero-lead{font-size:20px;font-weight:700}.rf-hero-content>p{max-width:600px}.rf-hero-content small{display:block;color:#fff;margin-top:10px}.rf-button{display:inline-flex;align-items:center;justify-content:center;gap:14px;text-align:center;background:var(--rf-accent);color:#111!important;border:1px solid var(--rf-accent);border-radius:5px;padding:12px 22px;min-height:46px;font-size:14px!important;font-weight:800;text-decoration:none;cursor:pointer;line-height:1.2;letter-spacing:0;transition:filter .15s}.rf-button:hover{filter:brightness(.94)}.rf-button-outline{background:transparent;border-color:#151719}.rf-button-white{background:transparent;border-color:#fff;color:#fff!important}.rf-body{padding-top:26px;padding-bottom:22px}.rf-wizard{scroll-margin-top:24px}.rf-progress{display:flex;max-width:680px;list-style:none;padding:0;margin:20px auto 24px;justify-content:space-between;position:relative}.rf-progress:before{content:'';position:absolute;top:14px;left:10%;right:10%;height:2px;background:#ccc}.rf-progress li{display:flex;flex-direction:column;align-items:center;gap:8px;position:relative;width:25%;font-size:13px;color:#666}.rf-progress b{background:#92969b;border-radius:50%;color:#fff;width:29px;height:29px;display:grid;place-items:center;font-size:14px}.rf-progress .is-current b,.rf-progress .is-complete b{background:var(--rf-accent);color:#111}.rf-progress .is-current{font-weight:700;color:#111}.rf-form{border:1px solid #d9dde0;padding:24px;border-radius:6px}.rf-fieldset{border:0;padding:0;margin:0 0 22px;min-width:0}.rf-fieldset legend{font-weight:700;font-size:15px;padding:0;margin-bottom:10px}.rf-sports{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.rf-choice{border:1px solid #d5d9df;background:#fff;border-radius:6px;position:relative;display:flex;align-items:center;justify-content:center;padding:11px 20px;min-height:44px;cursor:pointer;font-size:14px;font-weight:500;text-align:center}.rf-choice input{position:absolute;opacity:0;width:1px;height:1px}.rf-choice:focus-within{outline:3px solid #3d7000;outline-offset:3px}.rf-choice.is-selected{background:#eeffd6;border-color:#77d400;color:#111;font-weight:700}.rf-sport{flex-direction:column;padding:12px 7px;gap:4px;min-height:91px;font-weight:700}.rf-sport-icon{font-size:29px;line-height:1.2;color:#111}.rf-choice-row{display:flex;flex-wrap:wrap;gap:10px}.rf-input-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.rf label{font-size:14px;font-weight:700}.rf label small{display:block;margin-top:6px;font-weight:400}.rf input:not([type=radio]),.rf select{border:1px solid #c6cbd1;border-radius:5px;display:block;max-width:100%;width:100%;background:#fff;color:#1d232a;min-height:46px;padding:10px;margin-top:8px;font-size:14px;letter-spacing:0}.rf-form-actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin-top:24px}.rf-form-actions [data-next]{min-width:225px}.rf-status{margin-top:10px!important}.rf-status:empty{display:none}.rf-help{display:flex;align-items:center;gap:18px;background:linear-gradient(90deg,#dbff9a,#f0ffda);border-radius:6px;padding:17px 22px;margin:20px 0 30px}.rf-help-icon{flex:0 0 40px;height:40px;display:grid;place-items:center;border-radius:50%;background:#9be81b;font-size:25px;font-weight:700}.rf-help h3{font-size:19px;margin-bottom:2px}.rf-help p{font-size:14px;margin:0}.rf-help .rf-button{margin-left:auto;min-width:190px}.rf-result-grid{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(0,1fr);gap:18px}.rf-panel{border:1px solid #d8dde1;border-radius:7px;padding:22px;background:#fff;min-width:0}.rf-panel h3{font-size:20px}.rf-tags{display:flex;flex-wrap:wrap;gap:8px;margin:9px 0 16px;font-size:13px;color:#33421f}.rf-tags span{background:#def9bc;border-radius:20px;padding:3px 10px}.rf-tags span:nth-child(2){background:#e2e8f6}.rf-timeline>div{position:relative;padding:11px 0 12px 35px;border-bottom:1px solid #e3e5e7}.rf-timeline>div:before{content:'✓';position:absolute;left:0;top:10px;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#e9fbd4;color:#23410b;font-weight:700}.rf-timeline>div:first-child:before{content:'↑';background:#fff5d8;color:#b98700}.rf-timeline>div:nth-child(2):before{content:'→';background:#e7f3ff;color:#1779bc}.rf-timeline b{font-size:15px}.rf-timeline p{margin:4px 0 0;font-size:14px}.rf-info{background:#eaf4ff;color:#22517e;font-size:13px;border-radius:5px;padding:12px;margin-top:15px!important;margin-bottom:0!important}.rf-fuel-art{display:flex;justify-content:space-around;align-items:end;gap:10px;min-height:140px;margin:18px 0}.rf-fuel-art span{background:#151a1d;color:#fff;display:grid;place-items:center;font-size:12px;font-weight:800;transform:rotate(-5deg);height:100px;width:55px;border-radius:6px}.rf-fuel-art span:nth-child(2){height:65px;background:#d8546a;width:70px;transform:rotate(12deg)}.rf-fuel-art span:nth-child(3){background:#2b8abd;transform:rotate(5deg);height:125px;width:72px}.rf-practise{border-top:1px solid #dbe0e5;padding-top:12px;margin-top:14px!important;font-size:14px}.rf-results{scroll-margin-top:20px}.rf-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.rf-metrics>div{background:#f0f9e7;border:1px solid #dbe6d0;border-radius:6px;padding:15px}.rf-metrics strong{display:block;font-size:28px}.rf-metrics span{font-size:12px}.rf-notes{font-size:14px;padding-left:20px;margin:15px 0;color:#5c4205}.rf-notes:empty{display:none}.rf-results .rf-result-grid{margin-top:22px}.rf-pack-image{width:100%;height:175px;object-fit:contain;margin:15px 0}.rf-panel [data-shopping] p,.rf-panel [data-shopping] small{font-size:13px;margin-bottom:10px;display:block}.rf-price{font-size:20px;display:block;margin:10px 0}.rf-cart{width:100%;margin-top:15px}.rf-panel [data-cart-status]{font-size:14px;margin-top:12px}.rf-schedule{padding-left:18px;max-height:380px;overflow:auto;font-size:13px;margin-top:14px}.rf-schedule li{padding-bottom:8px}.rf-panel [data-hydration]{font-size:14px}.rf-panel [data-hydration]~h3{margin-top:20px}.rf-brands{margin-top:28px}.rf-brand-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.rf-brand-card{padding:18px 14px 12px;border:1px solid #dddfe1;border-radius:6px;text-align:center;background:linear-gradient(#fff,#fafafa);display:flex;flex-direction:column;min-width:0}.rf .rf-brand-name{font-size:30px;margin:0 0 5px;letter-spacing:-.06em;font-weight:900}.rf .rf-brand-sis{font-size:40px;font-style:italic;line-height:.84}.rf .rf-brand-gu{color:#18255a;letter-spacing:-.07em}.rf .rf-brand-aminovital{font-style:italic;color:#19227c;font-size:27px}.rf-brand-card>p{font-size:13px;margin:0}.rf-brand-image{height:165px;display:flex;align-items:center;justify-content:center;margin:10px 0}.rf-brand-image img{width:100%;height:100%;object-fit:contain}.rf-brand-placeholder{color:#63686e;letter-spacing:.04em;background:#f0f3f5;border-radius:6px;padding:25px 10px;font-size:18px;width:100%}.rf-brand-card>small{display:block;min-height:40px;margin-bottom:8px}.rf-brand-card .rf-button{width:100%;padding:11px 6px;gap:5px;font-size:12px!important;min-height:40px}.rf-brands>.rf-muted{margin-top:12px}.rf-refine{margin:25px 0 16px}.rf-refine-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.rf-refine button{background:#fff;border:1px solid #d9dde1;border-radius:5px;padding:16px 20px;text-align:left;color:#111;cursor:pointer}.rf-refine b{display:block;font-size:15px}.rf-refine span{font-size:13px;color:#63676d}.rf-save{background:#101416;border-radius:6px;color:#fff;padding:22px;display:flex;align-items:center;gap:14px}.rf-save>div{margin-right:auto}.rf-save h3{font-size:20px;margin:0 0 4px}.rf-save p{font-size:13px;color:#ddd;margin:0}.rf-save .rf-button{white-space:nowrap;font-size:12px!important;min-height:40px}.rf-faq{margin-top:28px}.rf-faq h2{font-size:25px}.rf-faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.rf-faq details{border:1px solid #d9dce0;border-radius:5px;padding:12px 15px;font-size:14px}.rf-faq summary{cursor:pointer;list-style:none;position:relative;padding-right:20px;font-size:14px;font-weight:500}.rf-faq summary:after{content:'+';position:absolute;right:0;font-size:18px}.rf-faq details[open] summary:after{content:'−'}.rf-faq details p{margin:12px 0 0;color:#50555a;font-size:14px}.rf-disclaimer{margin:22px 0 0!important;font-size:12px;color:#666}.rf-alert{background:#fff5d8;padding:15px;border:1px solid #f0cf76}.rf-visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
@media(max-width:900px){.rf-hero{min-height:330px}.rf h1{max-width:470px}.rf-hero-content>p{max-width:450px}.rf-input-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rf-sports{grid-template-columns:repeat(3,minmax(0,1fr))}.rf-save{flex-wrap:wrap}.rf-save>div{width:100%}.rf-brand-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rf-help{flex-wrap:wrap}.rf-help .rf-button{margin-left:58px}.rf-result-grid{grid-template-columns:1fr}}
@media(max-width:600px){.rf-wrap{padding-left:18px;padding-right:18px}.rf h1{font-size:39px;max-width:330px}.rf-hero{min-height:395px}.rf-hero-image{object-position:64% center;opacity:.65}.rf-hero:after{background:linear-gradient(90deg,#070d17d9,#070d1770)}.rf-hero-content{padding-top:32px;padding-bottom:30px}.rf-hero-lead{font-size:17px}.rf-hero-content>p{font-size:14px;max-width:300px}.rf-desktop-break{display:none}.rf-form{padding:18px}.rf-sports{gap:8px}.rf-sport{min-height:85px;font-size:12px}.rf-choice-row{gap:7px}.rf-choice-row .rf-choice{padding:10px 12px;font-size:12px}.rf-input-grid{grid-template-columns:1fr;gap:17px}.rf-form-actions{gap:10px}.rf-form-actions [data-next]{flex:1;min-width:140px}.rf-form-actions small{width:100%}.rf-help{gap:12px;padding:16px}.rf-help>div{flex:1}.rf-help h3{font-size:16px}.rf-help .rf-button{margin-left:0;width:100%}.rf-progress{margin:18px 0 20px}.rf-progress li{font-size:11px}.rf-panel{padding:18px}.rf-panel h3{font-size:18px}.rf-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.rf-metrics strong{font-size:25px}.rf-brand-card{padding:16px 8px 10px}.rf .rf-brand-name{font-size:24px}.rf .rf-brand-sis{font-size:33px}.rf .rf-brand-aminovital{font-size:23px}.rf-brand-image{height:125px}.rf-brand-card>p{font-size:11px}.rf-brand-card .rf-button{font-size:10px!important}.rf-refine-grid,.rf-faq-grid{grid-template-columns:1fr}.rf-save{padding:18px}.rf-save .rf-button{flex:1;white-space:normal}.rf-save h3{font-size:18px}.rf-faq h2{font-size:22px}.rf h2{font-size:24px}.rf-fuel-art{min-height:130px}}
@media(prefers-reduced-motion:reduce){.rf *{scroll-behavior:auto!important;transition:none!important}}
.rf-icon-definitions{position:absolute;width:0;height:0;overflow:hidden}.rf svg.rf-sport-icon{width:31px;height:31px;display:block;fill:currentColor}
/* v3.1: prominent binary preferences and expanded parameter summary. */
.rf-core-preferences{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:4px 0 24px}.rf-preference-panel{background:#f7fbf2;border:1px solid #d7e6c8;border-radius:7px;padding:16px;margin:0}.rf-preference-panel legend{float:left;width:100%;font-size:18px;margin:0 0 12px}.rf-preference-panel .rf-choice-row{clear:both;margin-bottom:10px}.rf-preference-panel .rf-choice{min-width:105px;flex:1;font-weight:700}.rf-preference-panel small{display:block}.rf-answer-summary{background:#f3f7ee;border:1px solid #dce6d3;border-radius:6px;padding:14px;font-size:13px;line-height:1.65;margin:12px 0 18px!important}
@media(max-width:600px){.rf-core-preferences{grid-template-columns:1fr;gap:12px}.rf-preference-panel .rf-choice{min-width:90px}}

.rf .rf-optional{border:1px solid #d8ddd6;border-radius:8px;padding:18px;margin:16px 0}.rf .rf-optional summary{font-weight:700;cursor:pointer}.rf .rf-optional[open] summary{margin-bottom:20px}.rf .rf-sodium-result{padding:18px;background:#f2f7ed;border-left:4px solid var(--rf-accent);border-radius:6px}.rf .rf-science-metrics{margin-top:14px}.rf .rf-method{padding-top:30px}.rf .rf-method details{max-width:100%;padding:20px;background:#f6f7f5}.rf .rf-method p{font-size:14px;line-height:1.65}.rf .rf-progress li{flex:1}

.rf .rf-quantity-summary{padding:20px;border-radius:8px;border:2px solid var(--rf-accent);font-size:18px;font-weight:700;line-height:1.55}

.rf .rf-brand-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.rf .rf-bmi-result{padding:12px 16px;background:#f2f7ed;border-radius:6px}.rf .rf-brand-card{min-width:0}