/* NutraSmarts redesign (Variant B), page type: ingredient. Generated from the approved preview; edit here from now on. */

    :root{
      --b-bg:#e3ebe5;--b-surface:#f4f8f4;--b-dark:#0a1512;--b-dark-2:#11211c;
      --b-ink:#0b1713;--b-ink-2:rgba(11,23,19,.74);--b-ink-3:rgba(11,23,19,.55);--b-line:rgba(11,23,19,.14);
      --b-teal:#0f6e56;--b-lime:#f1e9d6 /* accent: warm cream */;
      --b-on-dark:#eef4ef;--b-on-dark-2:rgba(238,244,239,.74);--b-on-dark-3:rgba(238,244,239,.5);--b-line-d:rgba(238,244,239,.14);
      --b-head:'Bricolage Grotesque','DM Sans',system-ui,sans-serif;--b-body:'DM Sans',system-ui,sans-serif;
      --b-max:1200px;--b-pad:clamp(20px,4vw,48px);--b-r:8px;
    }
    /* dark nav, same as the new homepage */
    .site-nav{background:rgba(10,21,18,.94);border-bottom:1px solid var(--b-line-d)}
    .site-nav .nav-logo{color:#fff}
    .site-nav .nav-logo .vb-logo{height:46px;width:auto;display:block}
    .site-nav .nav-links a{color:rgba(238,244,239,.74)}
    .site-nav .nav-links a:hover,.site-nav .nav-links a.active{color:#fff}
    .site-nav .nav-links a[style]{color:var(--b-lime)!important}
    .site-nav .nav-toggle span{background:#fff}
    @media (max-width:920px){.site-nav .nav-links{background:#0e1c18;border-bottom-color:var(--b-line-d)}}


    body{background:var(--b-bg);color:var(--b-ink);font-family:var(--b-body)}
    .ig a{color:inherit;text-decoration:none}
    .ig a:focus-visible,.ig button:focus-visible,.ig summary:focus-visible{outline:2px solid var(--b-teal);outline-offset:2px}
    .ig [id]{scroll-margin-top:92px}
    .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

    /* tags + evidence marks: one neutral system instead of per-category colours */
    .ig .tag{display:inline-block;background:var(--b-surface);color:var(--b-ink-2);border:1px solid var(--b-line);border-radius:5px;font:600 12px/1 var(--b-body)!important;letter-spacing:.02em;text-transform:none;padding:6px 9px!important;margin:0!important}
    .ig .ev-dot{width:13px!important;height:6px!important;border-radius:0;background:rgba(11,23,19,.14)!important}
    .ig .ev-dot[class*="filled"]{background:var(--b-teal)!important}

    /* ── HERO (dark) ── */
    .ig .breadcrumb{display:flex;align-items:center;gap:8px;background:var(--b-dark);border:0;color:var(--b-on-dark-3);font-size:13px;max-width:none;margin:0;padding:18px max(var(--b-pad),calc((100vw - var(--b-max))/2 + var(--b-pad))) 0}
    .ig .breadcrumb a{color:var(--b-on-dark-2)}
    .ig .breadcrumb a:hover{color:#fff}
    .ig .breadcrumb svg{width:12px;height:12px;opacity:.5}
    .hero-card{position:relative;background:var(--b-dark);color:var(--b-on-dark);border:0;border-radius:0;box-shadow:none;margin:0;overflow:hidden;max-width:none}
    .hero-card::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 50% 80% at 95% 0%,rgba(241,233,214,.13),transparent 65%),radial-gradient(ellipse 45% 80% at 0% 100%,rgba(15,110,86,.5),transparent 70%);pointer-events:none}
    .hero-accent-bar{display:none}
    .hero-content-wrap{position:relative;max-width:var(--b-max);margin:0 auto;padding:clamp(20px,3vw,32px) var(--b-pad) clamp(36px,5vw,60px)}
    .hero-top-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,360px);gap:clamp(24px,4vw,56px);align-items:end;margin-bottom:26px}
    .hero-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:18px}
    .ig .hero-tags .tag{background:rgba(238,244,239,.06);border-color:var(--b-line-d);color:var(--b-on-dark-2);transition:border-color .18s,color .18s}
    .ig .hero-tags .tag:hover{border-color:var(--b-lime);color:#fff}
    .hero-identity h1{font:700 clamp(40px,6vw,80px)/.98 var(--b-head);letter-spacing:-.045em;color:#fff;margin:0 0 8px;overflow-wrap:anywhere}
    .hero-latin{font-size:17px;font-style:italic;color:var(--b-on-dark-3)}
    .hero-evidence-card{background:rgba(238,244,239,.05);border:1px solid var(--b-line-d);border-radius:12px;padding:20px 22px}
    .ev-card-label{font:700 12px/1 var(--b-body);letter-spacing:.09em;text-transform:uppercase;color:var(--b-lime);margin-bottom:14px}
    .ev-card-meter{display:flex;align-items:center;gap:14px;margin-bottom:18px}
    .ev-segments{display:flex;gap:4px;flex:1}
    .ev-seg{flex:1;height:10px;border-radius:0;background:rgba(238,244,239,.16)!important}
    .ev-seg.filled{background:var(--b-lime)!important}
    .ev-card-badge{font:700 22px/1 var(--b-head);letter-spacing:-.02em;color:#fff!important;white-space:nowrap}
    .ev-card-stats{display:flex;align-items:stretch;border-top:1px solid var(--b-line-d);padding-top:14px}
    .ev-stat{flex:1;display:flex;flex-direction:column;gap:5px}
    .ev-stat-num{font:700 26px/1 var(--b-head);letter-spacing:-.03em;color:#fff}
    .ev-stat-label{font-size:12px;line-height:1.3;color:var(--b-on-dark-3)}
    .ev-stat-divider{width:1px;background:var(--b-line-d);margin:0 14px}
    .hero-desc{font-size:clamp(16px,1.4vw,17.5px);line-height:1.7;color:var(--b-on-dark-2);max-width:860px;margin:0 0 28px}
    .hero-meta-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:1px solid var(--b-line-d)}
    .meta-chip{display:flex;flex-direction:column;gap:8px;background:none;border:0;border-radius:0;padding:18px 28px 0 0}
    .meta-chip+.meta-chip{padding-left:28px;border-left:1px solid var(--b-line-d)}
    .chip-label{font:700 12px/1 var(--b-body);letter-spacing:.09em;text-transform:uppercase;color:var(--b-lime)}
    .chip-val{font-size:15.5px;line-height:1.55;color:var(--b-on-dark);font-weight:500}

    /* ── BODY ── */
    .page-body{max-width:var(--b-max);margin:0 auto;padding:clamp(28px,4vw,48px) var(--b-pad) clamp(48px,6vw,80px);display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(28px,4vw,56px);align-items:start}
    .main-col{min-width:0}
    .tab-bar{display:flex;gap:0;border-bottom:2px solid var(--b-ink);margin-bottom:26px;overflow-x:auto;scrollbar-width:none;background:none;padding:0;border-radius:0}
    .tab-bar::-webkit-scrollbar{display:none}
    .tab{flex:none;border:0;background:none;cursor:pointer;font:600 15px var(--b-body);color:var(--b-ink-3);padding:13px 18px;border-radius:6px 6px 0 0;white-space:nowrap;transition:color .18s,background .18s}
    .tab:hover{color:var(--b-ink)}
    .tab.active{background:var(--b-ink);color:#fff}
    .panel{display:none}
    .panel.active{display:block}

    .benefits-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .benefit-card{display:flex;flex-direction:column;background:var(--b-surface);border:1px solid var(--b-line);border-radius:12px;padding:22px;box-shadow:none}
    .benefit-icon{width:30px;height:30px;border-radius:6px;background:var(--b-ink);color:var(--b-lime);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
    .benefit-icon svg{width:16px;height:16px}
    .benefit-card h3{font:700 22px/1.12 var(--b-head);letter-spacing:-.02em;color:var(--b-ink);margin:0 0 8px}
    .benefit-card p{font-size:15px;line-height:1.65;color:var(--b-ink-2);margin:0 0 16px;flex:1}
    .benefit-card-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding-top:13px;border-top:1px solid var(--b-line)}
    .cite-label{font-size:12.5px;color:var(--b-ink-3)}
    .cite-group{display:inline-flex;gap:5px;vertical-align:middle;margin-left:8px}
    .benefit-card-footer .cite-group{margin-left:0}
    .cite-badge{border:0;cursor:pointer;min-width:24px;height:24px;padding:0 6px;border-radius:5px;background:var(--b-teal);color:#fff;font:700 12px/1 var(--b-body);display:inline-flex;align-items:center;justify-content:center;transition:background .18s}
    .cite-badge:hover,.cite-badge.active{background:var(--b-ink)}

    .mech-list{border-top:1px solid var(--b-line)}
    .mech-item{display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;padding:20px 0;border-bottom:1px solid var(--b-line);background:none;border-radius:0}
    .mech-num{width:30px;height:30px;border-radius:6px;background:var(--b-ink);color:#fff;display:flex;align-items:center;justify-content:center;font:700 14px var(--b-head)}
    .mech-item h3{font:700 21px/1.15 var(--b-head);letter-spacing:-.02em;color:var(--b-ink);margin:2px 0 6px}
    .mech-item p{font-size:15.5px;line-height:1.65;color:var(--b-ink-2);margin:0}

    .trial-list{display:flex;flex-direction:column;gap:16px}
    .trial-card{background:var(--b-surface);border:1px solid var(--b-line);border-radius:12px;padding:22px;box-shadow:none}
    .trial-header{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:16px}
    .trial-header-left{display:flex;gap:12px;align-items:flex-start;min-width:0}
    .trial-num-badge{flex:none;width:28px;height:28px;border-radius:6px;background:var(--b-teal);color:#fff;display:flex;align-items:center;justify-content:center;font:700 13px var(--b-head)}
    .trial-title{font:700 20px/1.18 var(--b-head);letter-spacing:-.02em;color:var(--b-ink)}
    .ig .trial-link{flex:none;display:inline-flex;align-items:center;gap:6px;font:700 13px var(--b-body);color:var(--b-teal);border:1px solid var(--b-line);border-radius:5px;padding:7px 10px;transition:all .18s}
    .ig .trial-link:hover{background:var(--b-ink);border-color:var(--b-ink);color:#fff}
    .trial-link svg{width:12px;height:12px}
    .trial-rows{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 24px;margin-bottom:16px}
    .trial-field label,.findings-box label{display:block;font:700 11.5px/1 var(--b-body);letter-spacing:.08em;text-transform:uppercase;color:var(--b-ink-3);margin-bottom:7px}
    .trial-field p{font-size:14.5px;line-height:1.6;color:var(--b-ink-2);margin:0}
    .findings-box{background:var(--b-dark);border:0;border-radius:10px;padding:18px 20px;position:relative;overflow:hidden}
    .findings-box::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 120% at 100% 0%,rgba(241,233,214,.12),transparent 70%);pointer-events:none}
    .findings-box>*{position:relative}
    .findings-box label{color:var(--b-lime)}
    .findings-box p{font-size:15.5px;line-height:1.65;color:var(--b-on-dark);margin:0}

    .safety-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .safety-card{background:var(--b-surface);border:1px solid var(--b-line);border-top:3px solid var(--b-ink);border-radius:12px;padding:22px;box-shadow:none}
    .safety-card.danger{border-top-color:#b3402e}
    .safety-card h3{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font:700 20px/1.15 var(--b-head);letter-spacing:-.02em;color:var(--b-ink);margin:0 0 14px}
    .badge{font:700 11px/1 var(--b-body);letter-spacing:.06em;text-transform:uppercase;padding:5px 8px;border-radius:4px;background:var(--b-ink);color:#fff}
    .badge-danger{background:#b3402e}
    .side-list{display:flex;flex-direction:column}
    .side-item{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:baseline;padding:11px 0;border-top:1px solid var(--b-line);font-size:15px;line-height:1.6;color:var(--b-ink-2)}
    .side-dot{width:7px;height:7px;border-radius:0;background:var(--b-ink)!important;transform:translateY(-2px)}
    .safety-card.danger .side-dot{background:#b3402e!important}

    /* sidebar */
    .sidebar{position:sticky;top:88px;display:flex;flex-direction:column;gap:20px}
    .sidebar-card{background:var(--b-surface);border:1px solid var(--b-line);border-radius:12px;padding:22px;box-shadow:none}
    .sidebar-card h4{font:700 22px/1.1 var(--b-head);letter-spacing:-.02em;color:var(--b-ink);margin:0 0 4px}
    .sidebar-row{padding:16px 0 0;margin-top:16px;border-top:1px solid var(--b-line)}
    .sidebar-row>label{display:block;font:700 11.5px/1.3 var(--b-body);letter-spacing:.08em;text-transform:uppercase;color:var(--b-ink-3);margin-bottom:10px}
    .glance-rank{display:flex;align-items:baseline;gap:10px;padding:6px 0;font-size:14.5px;color:var(--b-ink-2);transition:color .18s}
    .glance-rank b{font:700 18px var(--b-head);color:var(--b-teal);min-width:28px}
    .ig .glance-rank:hover{color:var(--b-teal)}
    .glance-more{display:block;font-size:13px;color:var(--b-ink-3);margin-top:6px}
    .glance-stats{display:flex;flex-direction:column;gap:6px}
    .glance-stat{font-size:14.5px;color:var(--b-ink-2)}
    .glance-stat b{font:700 16px var(--b-head);color:var(--b-ink)}
    .glance-chips{display:flex;flex-wrap:wrap;gap:6px}
    .glance-chip,.glance-form{display:inline-block;font-size:13px;font-weight:500;color:var(--b-ink-2);background:#fff;border:1px solid var(--b-line);border-radius:5px;padding:5px 9px;transition:all .18s}
    .glance-form{margin:0 6px 6px 0;font-weight:600;color:var(--b-ink)}
    .ig .glance-chip:hover,.ig .glance-form:hover{border-color:var(--b-teal);color:var(--b-teal)}
    .sidebar-card.cta-card{background:var(--b-dark);border:0;position:relative;overflow:hidden}
    .sidebar-card.cta-card::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 80% at 100% 0%,rgba(241,233,214,.16),transparent 70%);pointer-events:none}
    .cta-card>*{position:relative}
    .cta-card>div:first-child{font:700 12px/1 var(--b-body)!important;letter-spacing:.09em!important;color:var(--b-lime)!important}
    .cta-card h4{color:#fff!important;margin-bottom:8px!important}
    .cta-card .cta-title{color:var(--b-on-dark-2)!important;font-size:14.5px!important;line-height:1.55;margin-bottom:16px!important}
    .ig .cta-card .btn{display:flex;background:var(--b-lime)!important;color:#14201b!important;font:700 14.5px var(--b-body);padding:13px 16px;border-radius:6px}

    /* recommended products */
    .affiliate-section-wrap{background:var(--b-surface);border-top:1px solid var(--b-line);border-bottom:1px solid var(--b-line);padding:clamp(40px,5vw,68px) 0;margin:0}
    .affiliate-section{max-width:var(--b-max);margin:0 auto;padding:0 var(--b-pad)}
    .ig .section-title,.faq-section-title{font:700 clamp(26px,3.2vw,40px)/1.04 var(--b-head);letter-spacing:-.03em;color:var(--b-ink);margin:0 0 16px}
    .affiliate-disclosure{background:#fff;border:1px solid var(--b-line);border-left:3px solid var(--b-teal);border-radius:8px;padding:13px 16px;font-size:14px;line-height:1.55;color:var(--b-ink-2);margin-bottom:16px;max-width:860px}
    .ig .affiliate-disclosure a{color:var(--b-teal);text-decoration:underline;text-underline-offset:2px}
    .affiliate-intro{font-size:16px;line-height:1.65;color:var(--b-ink-2);max-width:860px;margin:0 0 24px}
    .affiliate-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .aff-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--b-line);border-radius:12px;padding:20px;transition:transform .18s,border-color .18s,box-shadow .18s}
    .aff-card:hover{transform:translateY(-3px);border-color:rgba(15,110,86,.5);box-shadow:0 20px 36px -24px rgba(11,23,19,.5)}
    .aff-card-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}
    .aff-highlight{font:700 11.5px/1.2 var(--b-body);letter-spacing:.05em;text-transform:uppercase;color:#fff;background:var(--b-ink);padding:5px 8px;border-radius:4px}
    .aff-vendor{font:700 13px var(--b-body);color:var(--b-teal);white-space:nowrap}
    .aff-name{font:700 20px/1.15 var(--b-head);letter-spacing:-.02em;color:var(--b-ink);margin-bottom:4px}
    .aff-form{font-size:13.5px;font-weight:600;color:var(--b-teal);margin-bottom:10px}
    .aff-notes{font-size:14.5px;line-height:1.6;color:var(--b-ink-2)}

    /* related */
    .related-sections-wrap{padding:clamp(40px,5vw,68px) 0 0}
    .related-sections-inner{max-width:var(--b-max);margin:0 auto;padding:0 var(--b-pad)}
    .related-section{padding:0 0 clamp(32px,4vw,48px);margin:0;border:0}
    .related-section-title{font:700 clamp(22px,2.4vw,28px)/1.1 var(--b-head);letter-spacing:-.025em;color:var(--b-ink);margin:0 0 14px;padding-bottom:12px;border-bottom:2px solid var(--b-ink)}
    .related-section>p{color:var(--b-ink-2)!important;font-size:15px!important;margin:0 0 16px!important;max-width:860px}
    .related-full-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .related-full-card{display:flex;flex-direction:column;min-width:0;background:var(--b-surface);border:1px solid var(--b-line);border-radius:10px;overflow:hidden;transition:transform .18s,border-color .18s,background .18s}
    .related-full-card:hover{transform:translateY(-2px);background:#fff;border-color:rgba(15,110,86,.5)}
    .rfc-accent{display:none}
    .rfc-body{padding:16px;display:flex;flex-direction:column;flex:1}
    .ig .rfc-body .tag{align-self:flex-start;margin-bottom:10px!important;font-size:11.5px!important}
    .rfc-name{font:600 17px/1.2 var(--b-head);letter-spacing:-.015em;color:var(--b-ink);margin-bottom:6px;overflow-wrap:anywhere}
    .rfc-desc{font-size:13.5px;line-height:1.5;color:var(--b-ink-2);flex:1}
    .rfc-ev{margin-top:12px!important}
    .guide-chips{display:flex;flex-wrap:wrap;gap:8px}
    .guide-chip{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:500;color:var(--b-ink);background:var(--b-surface);border:1px solid var(--b-line);border-radius:5px;padding:9px 13px;transition:all .18s}
    .guide-chip:hover{background:var(--b-ink);border-color:var(--b-ink);color:#fff}
    .guide-chip-arrow{color:var(--b-teal)}
    .guide-chip:hover .guide-chip-arrow{color:var(--b-lime)}
    .related-blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .related-blog-card{display:flex;flex-direction:column;background:var(--b-surface);border:1px solid var(--b-line);border-radius:10px;padding:18px;transition:transform .18s,border-color .18s,background .18s}
    .related-blog-card:hover{transform:translateY(-2px);background:#fff;border-color:rgba(15,110,86,.5)}
    .rbc-label{display:none}
    .rbc-title{font:600 18px/1.2 var(--b-head);letter-spacing:-.015em;color:var(--b-ink);margin-bottom:8px}
    .rbc-excerpt{font-size:14px;line-height:1.55;color:var(--b-ink-2);flex:1;margin-bottom:12px}
    .rbc-date{font-size:12.5px;color:var(--b-ink-3)}

    /* FAQ + references */
    .ingredient-faq-wrap{padding:clamp(12px,2vw,24px) 0 clamp(36px,5vw,56px)}
    .ingredient-faq-inner,.references-section{max-width:var(--b-max);margin:0 auto;padding:0 var(--b-pad)}
    .faq-list{border-top:2px solid var(--b-ink);max-width:900px}
    .faq-item{border:0;border-bottom:1px solid var(--b-line);background:none;border-radius:0;margin:0}
    .faq-question{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;font:600 clamp(18px,1.8vw,21px)/1.25 var(--b-head);letter-spacing:-.015em;color:var(--b-ink);transition:color .2s}
    .faq-question::-webkit-details-marker{display:none}
    .faq-question:hover{color:var(--b-teal)}
    .faq-question::after{content:'+';flex:none;font:500 24px/1 var(--b-body);color:var(--b-teal);transition:transform .25s}
    .faq-item[open] .faq-question::after{transform:rotate(45deg)}
    .faq-answer p{font-size:15.5px;line-height:1.7;color:var(--b-ink-2);margin:0;padding:0 40px 20px 0}
    .references-section{padding-bottom:clamp(56px,7vw,96px)}
    .references-details{background:var(--b-surface);border:1px solid var(--b-line);border-radius:12px;padding:0 22px}
    .references-summary{list-style:none;cursor:pointer;display:flex;align-items:baseline;gap:10px;padding:18px 0;font:700 22px var(--b-head);letter-spacing:-.02em;color:var(--b-ink)}
    .references-summary::-webkit-details-marker{display:none}
    .references-summary::after{content:'+';margin-left:auto;font:500 24px/1 var(--b-body);color:var(--b-teal);transition:transform .25s}
    .references-details[open] .references-summary::after{transform:rotate(45deg)}
    .references-count{font:500 14px var(--b-body);color:var(--b-ink-3);letter-spacing:0}
    .references-intro{font-size:14.5px;line-height:1.6;color:var(--b-ink-2);margin:0 0 14px;max-width:820px}
    .references-list{margin:0;padding:0 0 18px 22px;border-top:1px solid var(--b-line)}
    .reference-item{font-size:14px;line-height:1.6;color:var(--b-ink-2);padding:14px 0;border-bottom:1px solid var(--b-line)}
    .reference-item:last-child{border-bottom:0}
    .reference-authors{color:var(--b-ink);font-weight:600}
    .reference-journal{font-style:italic}
    .reference-links{margin-left:8px}
    .ig .reference-link{font:700 12.5px var(--b-body);color:var(--b-teal);border:1px solid var(--b-line);border-radius:4px;padding:2px 7px}
    .reference-supports{display:block;font-size:13px;font-style:italic;color:var(--b-ink-3);margin-top:6px}

    /* citation tooltip */
    .cite-tooltip{position:fixed;z-index:1000;width:340px;max-width:calc(100vw - 16px);background:var(--b-dark);color:var(--b-on-dark);border:1px solid var(--b-line-d);border-radius:12px;box-shadow:0 28px 60px -20px rgba(0,0,0,.7);opacity:0;visibility:hidden;transform:translateY(4px);transition:opacity .15s,transform .15s,visibility .15s}
    .cite-tooltip.visible{opacity:1;visibility:visible;transform:none}
    .tooltip-header{display:flex;gap:12px;align-items:flex-start;padding:16px 18px 12px;border-bottom:1px solid var(--b-line-d)}
    .tooltip-num{flex:none;width:26px;height:26px;border-radius:5px;background:var(--b-lime);color:#14201b;display:flex;align-items:center;justify-content:center;font:700 13px var(--b-head)}
    .tooltip-title{font:700 16px/1.25 var(--b-head);color:#fff}
    .tooltip-body{padding:14px 18px}
    .tooltip-row{display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px;margin-bottom:10px}
    .tooltip-icon svg{width:15px;height:15px;color:var(--b-lime);margin-top:2px}
    .tooltip-body p{font-size:13.5px;line-height:1.55;color:var(--b-on-dark-2);margin:0}
    .tooltip-finding p{color:var(--b-on-dark)}
    .tooltip-footer{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 18px 14px;border-top:1px solid var(--b-line-d)}
    .tooltip-close{border:0;background:none;cursor:pointer;font:500 13px var(--b-body);color:var(--b-on-dark-3)}
    .tooltip-pubmed{display:inline-flex;align-items:center;gap:6px;font:700 13px var(--b-body);color:var(--b-lime)!important}
    .tooltip-pubmed svg{width:12px;height:12px}


    /* optional hero photo (preview: pick with ?photo=a|b|c|d|none) */
    .hero-photo{position:absolute;top:0;right:0;bottom:0;width:60%;pointer-events:none}
    .hero-photo img{width:100%;height:100%;object-fit:cover;display:block}
    .hero-photo::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#0a1512 0%,rgba(10,21,18,.8) 28%,rgba(10,21,18,.4) 62%,rgba(10,21,18,.22) 100%),linear-gradient(180deg,rgba(10,21,18,.35) 0%,rgba(10,21,18,0) 28%,rgba(10,21,18,.2) 60%,rgba(10,21,18,.85) 100%)}
    .hero-card.has-photo::before{opacity:.5}
    .hero-card.has-photo .hero-evidence-card{background:rgba(10,21,18,.74);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
    .hero-credit{position:absolute;right:var(--b-pad);bottom:10px;z-index:2;font-size:11.5px;color:rgba(238,244,239,.6)}
    .ig .hero-credit a{color:rgba(238,244,239,.8);text-decoration:underline;text-underline-offset:2px}
    @media (max-width:760px){
      .hero-photo{width:100%}
      .hero-photo::after{background:linear-gradient(180deg,rgba(10,21,18,.7),rgba(10,21,18,.82) 45%,rgba(10,21,18,.94))}
      .hero-credit{position:static;display:block;padding:0 var(--b-pad) 12px;text-align:left}
    }

    @media (max-width:1000px){
      .page-body{grid-template-columns:1fr}
      .sidebar{position:static}
      .related-full-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .related-blog-grid{grid-template-columns:1fr}
    }
    @media (max-width:760px){
      .hero-top-row,.hero-meta-strip,.benefits-grid,.safety-grid,.affiliate-grid,.trial-rows{grid-template-columns:1fr}
      .meta-chip+.meta-chip{padding-left:0;border-left:0;border-top:1px solid var(--b-line-d);margin-top:18px}
      .meta-chip{padding-right:0}
      .faq-answer p{padding-right:0}
      .trial-header{flex-direction:column}
    }
    @media (max-width:480px){.related-full-grid{grid-template-columns:1fr}}

  
/* shared footer */
.nf{background:#0a1512;color:rgba(238,244,239,.74);font-family:"DM Sans",system-ui,sans-serif;position:relative;overflow:hidden}.nf::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 45% 70% at 0% 0%,rgba(15,110,86,.45),transparent 70%),radial-gradient(ellipse 40% 60% at 100% 100%,rgba(241,233,214,.1),transparent 70%);pointer-events:none}.nf a{color:inherit;text-decoration:none}.nf a:focus-visible{outline:2px solid #f1e9d6;outline-offset:3px}.nf-in{position:relative;max-width:1200px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}.nf-lead{display:flex;align-items:flex-end;justify-content:space-between;gap:24px 48px;flex-wrap:wrap;padding:clamp(48px,6vw,80px) 0 clamp(32px,4vw,48px);border-bottom:1px solid rgba(238,244,239,.14)}.nf-line{font:700 clamp(30px,4.4vw,56px)/1 "Bricolage Grotesque","DM Sans",sans-serif;letter-spacing:-.04em;color:#fff;margin:0;max-width:720px;text-wrap:balance}.nf-cta{display:inline-flex;align-items:center;gap:10px;background:#f1e9d6;color:#14201b!important;font:700 15px "DM Sans",sans-serif;padding:14px 22px;border-radius:6px;white-space:nowrap;transition:transform .2s,gap .2s}.nf-cta:hover{transform:translateY(-2px);gap:14px}.nf-grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:36px clamp(24px,4vw,56px);padding:clamp(36px,5vw,56px) 0}.nf-brand img{height:52px;width:auto;display:block;margin-bottom:18px}.nf-brand p{font-size:15px;line-height:1.6;max-width:320px;margin:0 0 20px}.nf-social{display:flex;gap:10px}.nf-social a{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(238,244,239,.18);border-radius:6px;color:rgba(238,244,239,.7);transition:all .18s}.nf-social a:hover{border-color:#f1e9d6;color:#f1e9d6}.nf-col h4{font:700 12.5px/1 "DM Sans",sans-serif;letter-spacing:.09em;text-transform:uppercase;color:#f1e9d6;margin:0 0 16px}.nf-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}.nf-col a{font-size:15px;color:rgba(238,244,239,.74);transition:color .18s}.nf-col a:hover{color:#fff}.nf-legal{border-top:1px solid rgba(238,244,239,.14);padding:24px 0 30px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px 40px;align-items:start;font-size:13px;line-height:1.6;color:rgba(238,244,239,.5)}.nf-legal p{margin:0;max-width:760px}.nf-legal span{white-space:nowrap}@media (max-width:860px){.nf-grid{grid-template-columns:1fr 1fr}.nf-brand{grid-column:1/-1}.nf-legal{grid-template-columns:1fr}}@media (max-width:480px){.nf-grid{grid-template-columns:1fr}}
