.site-header{height:86px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:30}.header-inner{display:flex;align-items:center;height:100%;gap:34px}.site-logo{display:inline-flex;align-items:center;gap:8px;color:#0a2540;text-decoration:none;font-size:22px;font-weight:600;letter-spacing:-.02em;white-space:nowrap}.logo-symbol{display:grid;place-items:center;width:34px;height:34px;background:#e8f5f4;border-radius:9px}.logo-dot,.logo-symbol{color:#098991}.desktop-nav{display:flex;align-items:center;gap:25px;white-space:nowrap}.desktop-nav a{font-size:16px;color:#526472;font-weight:550}.desktop-nav a.active,.desktop-nav a:hover{color:#0a2540}.desktop-search{margin-left:auto;max-width:244px;width:100%}.header-search-wrap{position:relative}.header-search-wrap form{position:relative;display:flex;align-items:center}.header-search-wrap form>svg{position:absolute;left:12px;color:#657787;z-index:1}.header-search-wrap input{height:42px;padding:0 36px 0 38px;font-size:14px;background:#f7f9fb;border-color:#e5eaee;box-shadow:none}.search-go{position:absolute;right:8px;color:#637789;padding:5px}.search-suggestions{position:absolute;top:49px;left:0;right:0;min-width:270px;border:1px solid var(--border);background:white;box-shadow:0 15px 35px #0a254014;border-radius:10px;overflow:hidden;z-index:40}.search-suggestions a{display:flex;justify-content:space-between;gap:15px;padding:13px 15px;font-size:16px;border-bottom:1px solid #eef2f4}.search-suggestions a:hover{background:#f1f8f8}.header-account{display:flex;align-items:center;gap:8px;font-size:16px;white-space:nowrap;font-weight:600}.mobile-search-button{display:none!important}.skip-link{position:fixed;left:20px;top:-60px;padding:12px;background:#0a2540;color:white;z-index:100}.skip-link:focus{top:12px}.home-hero{position:relative;background:linear-gradient(110deg,#f6f9fb,#f1f8f8);overflow:hidden}.hero-inner{display:grid;grid-template-columns:1.12fr 1fr;min-height:482px;align-items:center;gap:45px}.hero-copy{padding:62px 0;position:relative;z-index:1}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;line-height:1.5;font-weight:700;letter-spacing:1.9px;color:#527080}.eyebrow>span{width:6px;height:6px;background:#0e9fa8;border-radius:50%}.hero-copy h1{font-size:clamp(36px,4vw,55px);font-weight:600;line-height:1.13;letter-spacing:-.02em;margin:20px 0;max-width:550px;color:#0a2540}.hero-copy>p{font-size:18px;line-height:1.8;color:#617481;max-width:460px}.hero-actions{display:flex;align-items:center;gap:27px;margin-top:28px}.hero-actions [data-slot=button]{height:46px;padding:0 21px;font-size:14px;border-radius:6px}.quiet-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;color:#29465b}.hero-footnote{display:flex;gap:8px;align-items:center;color:#5b6b7c;font-size:12px;margin-top:28px}.hero-art{position:relative;min-height:430px}.hero-art>img{object-fit:cover;border-radius:12px}.molecule-art{width:100%;height:100%;position:absolute;inset:0}.research-strip{border-top:1px solid #e1eaec;border-bottom:1px solid #e1eaec;background:#fff}.research-strip>.container{display:flex;justify-content:space-between;max-width:1010px;padding-block:20px}.research-strip span{display:flex;gap:10px;align-items:center;font-size:14px;color:#5a707e}.research-strip svg{color:#198f96;stroke-width:1.5}.directory-section{padding-top:65px;padding-bottom:70px;scroll-margin-top:110px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px}.section-heading h2{display:flex;align-items:center;gap:12px;font-size:31px;font-weight:600;letter-spacing:-.02em;margin:7px 0}.section-heading p{font-size:14px;color:#5b6b7c;margin:7px 0 0}.count-pill{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:23px;padding:0 8px;border-radius:6px;background:#ecf2f4;color:#5c7382;font-size:14px;font-weight:500;vertical-align:middle;letter-spacing:0}.directory-search{display:flex;align-items:center;gap:12px;width:292px;min-height:42px;border:1px solid var(--border);border-radius:7px;padding:0 13px;color:#5b6b7c}.directory-search input{min-width:0;width:100%;outline:0;font-size:14px}.directory-search button{display:grid;place-items:center}.directory-toolbar{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#5b6b7c;margin:30px 0 24px;border-bottom:1px solid var(--border)}.directory-selected{color:#0c7f87;font-size:14px;font-weight:600;padding:12px 3px;border-bottom:2px solid #0e9fa8}.peptide-tile{position:relative;overflow:hidden;border:1px solid #e3e9ec;border-radius:10px;background:#fff;transition:box-shadow .2s,border-color .2s}.peptide-tile:hover{box-shadow:0 8px 22px #1737460c;border-color:#abc9ce}.tile-visual{position:relative;height:228px;background:radial-gradient(ellipse at 50% 45%,#fff,#f3f7f8 75%)}.tile-image{display:block;height:100%;position:relative}.tile-visual img{object-fit:contain;padding:16px}.tile-alt-overlay{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;gap:8px;padding:44px 16px 16px;overflow:hidden;background:rgba(10,37,64,.95);color:#fff;opacity:0;pointer-events:none;transition:opacity .16s ease}.tile-alt-label{font-size:10px;line-height:1.4;letter-spacing:.09em;text-transform:uppercase;color:#a5e4dd}.tile-alt-copy{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:6;overflow:hidden;overflow-wrap:anywhere;font-size:13px;line-height:1.5;min-height:0}.tile-alt-hint{display:flex;align-items:center;gap:4px;margin-top:auto;font-size:10px;line-height:1.4;color:#b8d8df}.peptide-tile:focus-within .tile-alt-overlay{opacity:1}.peptide-tile:focus-within:has(.tile-alt-overlay) .tile-brand{opacity:0}@media (hover:hover){.peptide-tile:hover .tile-alt-overlay{opacity:1}.peptide-tile:hover:has(.tile-alt-overlay) .tile-brand{opacity:0}}@media (max-width:767px){.tile-alt-overlay{padding:44px 12px 12px;gap:6px}.tile-alt-copy{font-size:12px;-webkit-line-clamp:4}}@media (prefers-reduced-motion:reduce){.tile-alt-overlay{transition:none}}.vial-image{height:100%;width:100%;padding:13px 14px 7px}.tile-kind{position:absolute;top:16px;left:16px;font-size:11px;letter-spacing:1.2px;color:#5b6b7c;font-weight:600}.tile-brand{left:12px;bottom:12px;max-width:calc(100% - 24px);overflow:hidden;text-overflow:ellipsis;padding:3px 8px;border-color:#c7e5e1;border-radius:999px;background:rgba(231,245,243,.94);box-shadow:0 4px 12px #0a254014;color:#177980;font-size:10px;letter-spacing:.5px}.tile-brand,.tile-favorite{position:absolute;z-index:2}.tile-favorite{top:11px;right:10px}.tile-favorite button{background:rgba(255,255,255,.8);border-radius:50%;width:44px;height:44px;display:grid;place-items:center;color:#82929d;transition:background-color .16s ease,box-shadow .16s ease,color .16s ease,transform .16s ease}.tile-favorite button:hover{background:#fff;box-shadow:0 6px 16px #0a254026;color:#0a2540;transform:translateY(-1px)}.tile-favorite button[aria-pressed=true],.tile-favorite button[aria-pressed=true]:hover{background:#0a2540;color:#fff}.tile-body{padding:20px}.tile-body h3{font-size:16px;font-weight:600;line-height:1.2;letter-spacing:-.02em;color:#18374d;min-height:2.4em}.tile-body h3 a{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.tile-body h3 a:after{content:"";position:absolute;inset:0}.tile-body p{font-size:14px;line-height:1.7;color:#5b6b7c;margin-top:8px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;min-height:19px}.tile-link{display:flex;align-items:center;justify-content:space-between;min-height:34px;padding:0 12px;border:1px solid #b8ccd3;border-radius:6px;background:transparent;color:#397280;font-size:12px;font-weight:600;margin-top:10px;position:relative;z-index:1;transition:background-color .16s ease,border-color .16s ease,color .16s ease,transform .16s ease}.tile-link svg{transition:transform .16s ease}.tile-link:hover{background:#0a2540;border-color:#0a2540;color:#fff;transform:translateY(-1px)}.tile-link:hover svg{transform:translate(2px,-2px)}.directory-view-toggle{display:flex;justify-content:flex-end;gap:4px;margin:-10px 0 16px}.directory-view-toggle button{display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:0 11px;border:1px solid #c9d7dc;background:#fff;color:#526b79;font-size:11px;font-weight:650;transition:background-color .16s ease,border-color .16s ease,color .16s ease}.directory-view-toggle button:first-child{border-radius:7px 0 0 7px}.directory-view-toggle button:last-child{border-radius:0 7px 7px 0}.directory-view-toggle button:hover{border-color:#8daeb8;color:#0a2540}.directory-view-toggle button[aria-pressed=true]{background:#0a2540;border-color:#0a2540;color:#fff}.directory-view-toggle svg{width:14px;height:14px}.peptide-table-wrap{overflow-x:auto;border:1px solid #dce5e9;border-radius:10px;background:#fff}.peptide-table{width:100%;min-width:820px;border-collapse:collapse;text-align:left}.peptide-table thead{background:#f4f8f9}.peptide-table td,.peptide-table th{padding:14px 16px;border-bottom:1px solid #e7edef;vertical-align:middle}.peptide-table thead th{color:#607481;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.peptide-table tbody tr:last-child>*{border-bottom:0}.peptide-table tbody tr{transition:background-color .16s ease}.peptide-table tbody tr:hover{background:#f8fbfb}.peptide-table tbody th{width:22%;color:#18374d;font-size:13px;font-weight:650}.peptide-table tbody th>a{color:#0a2540}.peptide-table tbody th>span{display:block;margin-top:3px;color:#788a95;font-size:10px;font-weight:550}.peptide-table td{color:#526875;font-size:11px;line-height:1.5}.table-kind{display:inline-flex;padding:3px 7px;border-radius:999px;background:#edf5f5;color:#16777e;font-size:9px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.table-summary{width:34%}.table-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;white-space:nowrap}.table-actions>span{gap:0}.table-actions button{border-radius:50%}.table-actions button:hover{color:#0a2540}.table-actions button[aria-pressed=true],.table-actions button[aria-pressed=true]:hover{background:#0a2540;color:#fff}.table-actions>a{display:inline-flex;align-items:center;gap:4px;padding:7px 9px;border:1px solid #b8ccd3;border-radius:6px;color:#397280;font-size:10px;font-weight:650;transition:background-color .16s ease,border-color .16s ease,color .16s ease}.table-actions>a:hover{background:#0a2540;border-color:#0a2540;color:#fff}.table-actions svg{width:13px;height:13px}.directory-note{display:flex;align-items:center;gap:20px;padding:27px 29px;border:1px solid #dce9e9;border-radius:9px;background:#f5faf9;margin-top:40px}.directory-note>svg{flex:none;color:#2b8c91}.directory-note strong{font-size:16px;font-weight:600}.directory-note p{font-size:14px;line-height:1.7;color:#5b6b7c;margin-top:5px;max-width:650px}.directory-note>a{display:flex;align-items:center;gap:12px;font-size:14px;white-space:nowrap;margin-left:auto}.site-footer{background:#f5f8fa;border-top:1px solid var(--border);padding:45px 0 20px}.footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:34px}.footer-top .site-logo{font-size:20px}.footer-top p{font-size:14px;color:#5b6b7c;margin-top:12px}.footer-top nav{display:grid;grid-template-columns:repeat(3,auto);gap:18px 35px;font-size:14px;color:#526a7b}.footer-top nav a{display:flex;align-items:center;gap:7px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--border);padding-top:20px;font-size:12px;color:#5b6b7c}.search-page{padding-block:60px 80px;min-height:70vh}.search-page h1,.static-page h1{font-size:42px;line-height:1.15;letter-spacing:-.02em;font-weight:600;margin:14px 0}.page-intro{font-size:16px;color:#5b6b7c;line-height:1.8}.search-page-form{display:flex;gap:12px;max-width:700px;margin:28px 0 45px}.search-page-form button,.search-page-form input{height:44px}.results-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;gap:15px}.results-heading h2{font-size:22px;font-weight:600}.results-heading>span{font-size:14px;color:#5b6b7c}.empty-state>svg{margin:0 auto 20px}.empty-state h2{font-size:24px}.empty-state p{color:#6f818f;margin:12px 0 25px}.breadcrumb{display:flex;gap:10px;align-items:center;color:#5b6b7c;font-size:12px;margin-bottom:33px;overflow:hidden}.breadcrumb>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.breadcrumb a{white-space:nowrap}.peptide-page{padding-block:30px 70px}.peptide-heading{display:flex;justify-content:space-between;gap:30px;padding-bottom:36px;margin-bottom:32px;border-bottom:1px solid var(--border)}.profile-label{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:13px}.profile-label [data-slot=badge]{font-size:12px}.peptide-heading h1{font-size:40px;font-weight:600;letter-spacing:-.02em;line-height:1.2;max-width:820px;overflow-wrap:anywhere}.aliases{font-size:14px;color:#6b8191;margin-top:13px}.profile-summary{font-size:16px;color:#647785;line-height:1.8;max-width:760px;margin-top:19px}.profile-favorite{display:flex;align-items:center;gap:7px;align-self:flex-start;padding-top:33px;white-space:nowrap;font-size:14px;color:#667e8d}.profile-favorite button{min-height:38px;padding:0 13px;border:1px solid var(--border);border-radius:7px;background:#fff;color:#82929d;transition:background-color .16s ease,border-color .16s ease,box-shadow .16s ease,color .16s ease,transform .16s ease}.profile-favorite button:hover{border-color:#abc0c8;background:#fff;box-shadow:0 6px 16px #0a254026;color:#0a2540;transform:translateY(-1px)}.profile-favorite button[aria-pressed=true],.profile-favorite button[aria-pressed=true]:hover{border-color:#0a2540;background:#0a2540;color:#fff}.profile-pagination{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:42px;padding-top:24px;border-top:1px solid var(--border)}.profile-pagination-top{margin:0 0 24px;padding-top:0;border-top:0}.profile-pagination a{display:flex;align-items:center;gap:12px;min-width:0;min-height:74px;padding:13px 16px;border:1px solid #c9d7dc;border-radius:9px;background:#fff;color:#0a2540;transition:background-color .16s ease,border-color .16s ease,box-shadow .16s ease,color .16s ease,transform .16s ease}.profile-pagination a:hover{border-color:#0a2540;background:#0a2540;box-shadow:0 7px 18px #0a254024;color:#fff;transform:translateY(-1px)}.profile-pagination a>span{display:flex;min-width:0;flex-direction:column;gap:4px}.profile-pagination small{color:#6f838f;font-size:10px;font-weight:650;letter-spacing:.08em;text-transform:uppercase;transition:color .16s ease}.profile-pagination a:hover small{color:#c8d9e1}.profile-pagination strong{overflow:hidden;text-overflow:ellipsis;font-size:14px;font-weight:650;white-space:nowrap}.profile-pagination svg{width:18px;height:18px;flex:none}.profile-pagination-next{grid-column:2;justify-content:flex-end;text-align:right}.peptide-layout{display:grid;grid-template-columns:minmax(0,1fr) 348px;gap:32px;align-items:start}.key-facts{grid-column:1;grid-row:1;border:1px solid var(--border);border-radius:10px;overflow:hidden}.facts-heading{display:flex;align-items:center;justify-content:space-between;background:#f6f9fa;padding:20px 23px;border-bottom:1px solid var(--border)}.facts-heading h2{display:flex;gap:10px;align-items:center;font-size:17px;font-weight:600}.facts-heading h2 svg{color:#278992}.facts-heading>span{font-size:11px;color:#5b6b7c;letter-spacing:1px}.facts-table>div{display:grid;grid-template-columns:175px minmax(0,1fr);padding:13px 23px;gap:18px;border-bottom:1px solid #edf0f3;font-size:14px;line-height:1.7}.facts-table dt{color:#6a7d8b}.facts-table dd{font-family:var(--font-technical),monospace;color:#2b475a;overflow-wrap:anywhere;white-space:pre-wrap}.facts-table dd>span{color:#5b6b7c}.facts-footnote{padding:13px 23px;font-size:12px;color:#5b6b7c}.dosage-sidebar{grid-column:2;grid-row:1/span 2;position:sticky;top:110px;min-width:0}.dosage-card{border:1px solid #dce6e8;border-radius:11px;overflow:hidden}.dosage-card-heading{padding:25px 24px 19px;background:#f2f8f8}.dosage-card-heading h2{font-size:21px;font-weight:600;letter-spacing:-.02em;margin:7px 0}.dosage-card-heading p{font-size:14px;color:#5b6b7c;line-height:1.6}.protocol-tabs{height:auto!important;flex-wrap:wrap!important;justify-content:flex-start!important;width:auto!important;margin:14px 18px 0;gap:5px}.protocol-tabs button{white-space:normal;font-size:12px;line-height:1.4;text-align:left;flex:1 1 110px;padding:6px}.single-protocol-label{font-size:14px;font-weight:600;color:#3d6576;padding:17px 24px 0}.protocol-content{padding:17px 24px 24px}.protocol-summary{font-size:16px;font-weight:550;line-height:1.8;color:#284e60;margin-bottom:16px}.protocol-table>div{display:grid;grid-template-columns:1fr 1fr;gap:14px;font-size:12px;padding:9px 0;border-bottom:1px solid #edf1f2}.protocol-table dt{color:#6b8390}.protocol-table dd{text-align:right;font-family:var(--font-technical),monospace;overflow-wrap:anywhere;white-space:pre-wrap}.protocol-notes{font-size:14px!important;margin-top:15px}.calculator-link{width:100%;font-size:14px;gap:8px;margin-top:21px;background:#0a7882;height:41px}.protocol-limit{font-size:12px;color:#647a88;line-height:1.6;margin-top:13px}.dosage-disclaimer{display:flex;align-items:flex-start;gap:10px;padding:20px 23px;border-top:1px solid #e2ebed;background:#f8fbfc;color:#5b6b7c;font-size:12px;line-height:1.7}.dosage-disclaimer svg{flex:none;color:#4f8a94;margin-top:2px}.dosage-empty{padding:24px;font-size:16px;color:#6e818b;line-height:1.8}.profile-main{grid-column:1;min-width:0}.contents-nav{display:flex;gap:15px;flex-wrap:wrap;padding:0 0 23px;border-bottom:1px solid var(--border)}.contents-nav span{flex-basis:100%;font-size:11px;letter-spacing:1.7px;color:#5b6b7c}.contents-nav a{font-size:12px;color:#3c7a86}.research-section{padding-top:33px;scroll-margin-top:105px}.research-section h2{font-size:23px;font-weight:600;letter-spacing:-.02em;margin-bottom:16px;line-height:1.3}.unpublished-copy{font-size:16px;color:#5b6b7c;line-height:1.9}.richtext{font-size:16px;line-height:1.95;color:#526b7b;overflow-wrap:anywhere}.richtext p{margin-block:0 16px}.richtext h2,.richtext h3{color:#193d52;margin-block:25px 12px;font-weight:600;line-height:1.4}.richtext h2{font-size:23px}.richtext h3{font-size:18px}.richtext ol,.richtext ul{padding-left:22px;list-style:revert;margin:15px 0}.references-list a,.richtext a{color:#147c89;text-decoration:underline;text-underline-offset:3px}.component-links{display:flex;gap:10px;flex-wrap:wrap}.component-links a{display:flex;align-items:center;gap:18px;padding:13px 16px;border:1px solid var(--border);border-radius:8px;font-size:14px}.small-muted{font-size:12px;color:#5b6b7c;margin-top:15px}.references-list{list-style:decimal;padding-left:20px;font-size:14px;line-height:1.8;color:#5e7585}.references-list li{padding:5px 0}.references-list a{display:inline-flex;gap:6px;align-items:center}.source-caveat{display:flex;gap:13px;padding:19px 20px;margin-top:25px;background:#f2f7f8;border-radius:8px;color:#6c838f;font-size:14px;line-height:1.8}.source-caveat svg{flex:none;margin-top:3px}.comments-section{margin-top:22px;border-top:1px solid var(--border)}.comments-section>p{font-size:14px;line-height:1.8;color:#5b6b7c}.comments-section h2{margin-top:8px}.comment-empty{padding:24px;background:#f8fafb;border-radius:8px;font-size:14px;color:#5b6b7c;margin:22px 0}.discussion-login{display:flex;gap:20px;align-items:center;justify-content:space-between;padding:20px;border:1px solid var(--border);border-radius:8px;margin-top:20px;font-size:14px;color:#72838d}.discussion-login [data-slot=button]{font-size:14px}.comment-list{margin-top:20px}.comment{padding:20px 0;border-bottom:1px solid var(--border)}.comment-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:14px}.comment-meta strong{font-weight:600;color:#24485d}.comment-meta time{font-size:12px;color:#5b6b7c}.pending-label{font-size:12px;color:#936522;background:#fff6df;padding:3px 7px;border-radius:5px}.comment>p{font-size:14px;line-height:1.9;color:#576e7d;white-space:pre-wrap;overflow-wrap:anywhere;margin-top:10px}.comment>p>a{color:#15798b;text-decoration:underline}.comment-form{margin-top:25px}.comment-form label{display:block;font-size:14px;font-weight:500;margin-bottom:8px}.comment-form textarea{display:block;width:100%;border:1px solid var(--border);padding:15px;border-radius:8px;font:inherit;font-size:14px;resize:vertical}.comment-form-footer{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:15px}.comment-form small{font-size:12px;color:#5b6b7c}.guest-fields{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:15px}.guest-fields input{margin-top:8px}.guest-fields span{font-weight:400;color:#5b6b7c}.comment-honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.error-message,.success-message{font-size:14px;margin-top:15px;line-height:1.8}.success-message{color:#19836d}.error-message{color:#a43727}.static-page{max-width:860px;padding-block:40px 90px;min-height:68vh}.static-page h1{font-size:46px;margin-top:19px}.static-rule{width:45px;height:3px;background:#0e9fa8;margin:28px 0 32px}.static-content{font-size:16px}.static-page>.quiet-link{margin-top:36px}mark{background:#e1f3b8;color:inherit;border-radius:2px;padding:0 1px}@media (max-width:1199px){.header-inner{gap:22px}.desktop-nav{gap:17px}.desktop-search{max-width:200px}.site-logo{font-size:20px}.header-account>span{display:none}.hero-inner{gap:18px}.peptide-layout{grid-template-columns:minmax(0,1fr) 315px;gap:24px}.facts-table>div{grid-template-columns:140px minmax(0,1fr)}}@media (max-width:900px){.desktop-nav{gap:15px}.desktop-search{display:none}.header-account{margin-left:0}.mobile-search-button{display:inline-flex!important;margin-left:auto}.site-header{height:74px}.hero-inner{min-height:410px;grid-template-columns:1.12fr 1fr;gap:0}.hero-copy{padding:45px 0}.hero-copy h1{font-size:40px}.hero-copy>p{font-size:16px}.hero-actions{gap:15px;flex-wrap:wrap}.hero-art{min-height:330px;margin-right:-20px}.hero-footnote{font-size:12px}.section-heading{align-items:start}.directory-search{width:240px;margin-top:23px}.research-strip span{font-size:12px;gap:8px}.directory-section{padding-top:48px}.peptide-layout{display:flex;flex-direction:column;gap:28px}.dosage-sidebar,.key-facts,.profile-main{width:100%}.dosage-sidebar{position:static}.facts-table>div{grid-template-columns:180px 1fr}.dosage-card{max-width:none}.protocol-table>div{grid-template-columns:1fr 1.3fr}.peptide-heading h1{font-size:34px}.directory-note{flex-wrap:wrap}.directory-note>div{flex:1}.directory-note>a{margin-left:42px}.mobile-search-dialog{position:fixed!important;inset:0!important;translate:none!important;transform:none!important;width:100vw!important;height:100dvh!important;overflow-y:auto;overscroll-behavior:contain;max-width:none!important;border:0!important;border-radius:0!important;display:flex!important;flex-direction:column!important;justify-content:flex-start!important;padding:70px 24px 24px!important;gap:26px!important}.mobile-search-dialog>*{flex-shrink:0;min-width:0}.mobile-search-dialog .header-search-wrap input{height:48px;font-size:16px}.mobile-search-dialog .search-suggestions{position:static;margin-top:10px;width:100%;min-width:0;max-height:44dvh;overflow:auto}.mobile-search-dialog nav{display:flex;flex-direction:column;gap:0}.mobile-search-dialog nav a{padding:17px 0;border-bottom:1px solid var(--border);font-size:16px}.mobile-search-dialog>button:last-child{top:23px;right:24px}}@media (max-width:600px){.header-inner{gap:15px}.site-logo{font-size:19px;gap:6px}.logo-symbol{width:29px;height:29px}.site-header{height:68px}.desktop-nav{display:none}.hero-inner{display:block;min-height:0}.hero-copy{padding:37px 0 17px}.eyebrow{font-size:11px;letter-spacing:1.65px}.hero-copy h1{font-size:38px;letter-spacing:-.02em;line-height:1.12;margin:18px 0;max-width:330px}.hero-copy>p{font-size:16px;line-height:1.8;max-width:310px}.hero-actions{gap:22px;margin-top:24px}.hero-actions [data-slot=button]{font-size:12px;height:42px;padding:0 13px}.quiet-link{font-size:12px}.hero-footnote{font-size:12px;margin-top:22px}.hero-art{min-height:220px;width:310px;margin:-20px auto -5px;opacity:.96}.molecule-art{height:260px;top:-15px}.research-strip>.container{padding:16px 0;gap:12px}.research-strip span{font-size:11px;line-height:1.6;gap:6px;flex:1}.research-strip svg{width:15px;flex:none}.research-strip span:last-child{display:none}.directory-section{padding-top:37px;padding-bottom:40px;scroll-margin-top:90px}.section-heading{display:block}.section-heading h2{font-size:27px;margin-top:8px}.section-heading p{font-size:14px;line-height:1.8}.directory-search{width:100%;margin-top:23px}.directory-toolbar{margin:17px 0 19px}.directory-toolbar>span:last-child{font-size:11px}.peptide-grid{gap:12px}.tile-visual{height:175px}.vial-image{padding:14px 0 0}.tile-kind{font-size:10px;left:10px;top:12px;letter-spacing:.7px}.tile-brand{left:8px;bottom:8px;max-width:calc(100% - 16px);padding:2px 6px;font-size:8px}.tile-favorite{right:6px;top:7px}.tile-favorite button{width:44px;height:44px;font-size:16px}.tile-favorite button svg{width:14px;height:14px}.tile-body{padding:13px 12px 16px}.tile-body h3{font-size:14px;min-height:2.4em;line-height:1.2;overflow-wrap:anywhere}.tile-body p{font-size:12px;min-height:16px;line-height:1.7}.tile-link{font-size:11px;margin-top:8px}.directory-view-toggle{margin-top:-4px}.directory-note{padding:20px 17px;gap:13px;margin-top:28px}.directory-note strong{font-size:14px}.directory-note p{font-size:12px}.directory-note>a{font-size:12px;margin-left:35px}.site-footer{padding-top:30px}.footer-top{display:block;padding-bottom:25px}.footer-top nav{margin-top:27px;gap:16px;font-size:12px;grid-template-columns:repeat(3,1fr)}.footer-top p{font-size:12px}.footer-bottom{display:block;font-size:11px;line-height:1.8}.footer-bottom>span{display:block;margin-top:12px}.search-page{padding-block:37px 50px}.search-page h1{font-size:32px}.page-intro{font-size:14px}.search-page-form{gap:8px;margin-block:24px 32px}.search-page-form input{font-size:14px}.search-page-form button{font-size:14px;padding-inline:12px}.results-heading h2{font-size:18px}.results-heading>span{font-size:12px;white-space:nowrap}.empty-state{padding:30px 20px}.empty-state h2{font-size:22px}.empty-state p{font-size:14px;line-height:1.8}.peptide-page{padding-top:23px}.breadcrumb{font-size:11px;gap:7px;margin-bottom:28px}.peptide-heading{gap:10px;padding-bottom:24px;margin-bottom:24px}.peptide-heading h1{font-size:31px;letter-spacing:-1px}.profile-label{gap:7px}.profile-label [data-slot=badge]{font-size:10px}.profile-summary{font-size:14px;line-height:1.85;margin-top:15px}.aliases{font-size:12px;line-height:1.7}.profile-favorite{padding-top:29px}.profile-favorite button{min-height:36px;padding:0 11px}.profile-favorite button svg{width:17px}.facts-heading{padding:17px}.facts-heading h2{font-size:18px}.facts-table>div{grid-template-columns:115px minmax(0,1fr);padding:12px 17px;gap:13px;font-size:12px;line-height:1.8}.facts-footnote{font-size:11px;padding:12px 17px}.dosage-card-heading{padding:22px 20px 18px}.protocol-content{padding:17px 20px 21px}.protocol-summary{font-size:14px}.protocol-table>div{font-size:12px}.dosage-disclaimer{padding:18px 20px}.contents-nav{gap:12px}.contents-nav a{font-size:12px}.research-section{padding-top:29px;scroll-margin-top:90px}.research-section h2{font-size:21px}.richtext,.unpublished-copy{font-size:14px}.source-caveat{padding:16px;gap:10px;font-size:12px}.comments-section>p,.references-list{font-size:14px}.discussion-login{display:block}.discussion-login [data-slot=button]{margin-top:14px}.comment-form-footer{align-items:flex-start;flex-direction:column}.guest-fields{grid-template-columns:1fr}.static-page{padding-block:28px 55px}.static-page h1{font-size:36px}.static-content{font-size:16px}.static-rule{margin:24px 0}.static-page .breadcrumb{margin-bottom:35px}}.account-menu{position:relative}.account-menu summary{cursor:pointer;list-style:none}.account-menu summary::-webkit-details-marker{display:none}.account-menu nav{position:absolute;right:0;top:35px;min-width:175px;display:flex;flex-direction:column;padding:7px;border:1px solid var(--border);border-radius:9px;background:#fff;box-shadow:0 10px 30px #0a254018;z-index:45}.account-menu nav a{padding:11px;font-size:14px;border-radius:5px}.account-menu nav a:hover{background:#eff7f7}@media (min-width:901px){.dosage-sidebar{max-height:calc(100vh - 130px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:#b7cbd0 transparent}}.source-details{border-top:1px solid var(--border)}.source-details summary{cursor:pointer;padding:18px 20px;font-size:16px;font-weight:600;color:var(--navy)}.source-details summary span{color:var(--muted-foreground);font-weight:400}.source-details>p{padding:0 20px 16px;color:var(--muted-foreground);font-size:14px;line-height:1.6}.source-details[open]{max-height:620px;overflow:auto}.source-details summary:focus-visible{outline:2px solid var(--teal);outline-offset:-3px}.site-logo{font-family:var(--font-headline),Arial,sans-serif}.contents-nav>span,.count-pill,.eyebrow,.facts-heading>span,.tile-kind{font-family:var(--font-technical),monospace;font-weight:500;letter-spacing:.08em}.richtext{font-size:1.125rem;line-height:1.8}.richtext ol,.richtext p,.richtext ul{max-width:70ch}.richtext h2{font-size:1.75rem}.richtext h3{font-size:1.375rem}.richtext h4{margin-block:1.5rem .75rem}.richtext h4,.static-content{font-size:1.125rem}.hero-copy>p,.page-intro,.profile-summary{font-size:1.125rem;line-height:1.7}.tile-body h3{font-size:1.125rem;line-height:1.35;min-height:2.7em}.tile-body p{font-size:.875rem;min-height:1.7em}.facts-table dd,.protocol-table dd{font-size:.8125rem;font-variant-numeric:tabular-nums}.comment-form textarea,.directory-search input,.header-search-wrap input,.mobile-search-dialog .header-search-wrap input,.search-page-form input{font-size:1rem}.eyebrow,.hero-actions,.results-heading{flex-wrap:wrap}@media (max-width:600px){.tile-body h3{font-size:1rem}.tile-body p{font-size:.8125rem}.hero-actions{gap:16px}.facts-heading{gap:12px;flex-wrap:wrap}.footer-top nav{grid-template-columns:repeat(2,1fr)}}