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1.5rem}.ds-mobile-nav-foxai{position:relative;display:flex;align-items:center;gap:.875rem;padding:.75rem .75rem .75rem .875rem;margin-bottom:1.75rem;border-radius:var(--pf-radius-md);background:linear-gradient(135deg,var(--pf-accent-pale) 0,var(--pf-accent-light) 50%,var(--pf-accent-pale) 100%);background-size:220% 220%;background-position:0 0;border:1px solid color-mix(in oklch,var(--pf-accent),transparent 80%);text-decoration:none;overflow:visible;animation:pf-foxai-card-breathe 10s ease-in-out infinite,pf-foxai-card-glow 4.5s ease-in-out infinite;transition:transform var(--pf-motion-fast)}@keyframes pf-foxai-card-breathe{0%,to{background-position:0 0}50%{background-position:100% 100%}}@keyframes pf-foxai-card-glow{0%,to{border-color:color-mix(in oklch,var(--pf-accent),transparent 80%);box-shadow:0 0 0 0 color-mix(in oklch,var(--pf-accent),transparent 100%)}50%{border-color:color-mix(in oklch,var(--pf-accent),transparent 50%);box-shadow:0 6px 20px -4px color-mix(in oklch,var(--pf-accent),transparent 60%)}}.ds-mobile-nav-foxai:active{transform:scale(.99)}.ds-mobile-nav-foxai-fox{flex-shrink:0;width:1.875rem;height:1.875rem;display:flex;align-items:center;justify-content:center}.ds-mobile-nav-foxai-fox .ds-nav-fox-icon,.ds-mobile-nav-foxai-fox img{width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;image-rendering:pixelated}.ds-mobile-nav-foxai-body{flex:1;display:flex;flex-direction:column;gap:.25rem;min-width:0}.ds-mobile-nav-foxai-label{font-family:var(--pf-font-sans);font-weight:500;font-size:var(--text-lg);color:var(--pf-accent-ink);line-height:1.2}.ds-mobile-nav-foxai-arrow{flex-shrink:0;align-self:center;width:1.125rem;height:1.125rem;color:var(--pf-accent-ink);stroke-width:2}.ds-mobile-nav-foxai-prompt{position:relative;height:1.125rem;overflow:hidden;font-family:var(--pf-font-mono),ui-monospace,"SFMono-Regular",Menlo,monospace;font-variant-ligatures:none;font-feature-settings:var(--pf-feature-mono-clean);font-size:var(--text-xs);font-weight:500;letter-spacing:-.04em;color:color-mix(in oklch,var(--pf-accent-ink),transparent 30%)}.ds-mobile-nav-foxai-prompt-line{position:absolute;top:0;left:0;right:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:0;animation:pf-foxai-prompt-rotate 16s ease-in-out infinite}.ds-mobile-nav-foxai-prompt-line:first-child{animation-delay:0s}.ds-mobile-nav-foxai-prompt-line:nth-child(2){animation-delay:-12s}.ds-mobile-nav-foxai-prompt-line:nth-child(3){animation-delay:-8s}.ds-mobile-nav-foxai-prompt-line:nth-child(4){animation-delay:-4s}@keyframes pf-foxai-prompt-rotate{0%{opacity:0;transform:translateY(4px)}22%,3%{opacity:1;transform:translateY(0)}25%,to{opacity:0;transform:translateY(-4px)}}@media (prefers-reduced-motion:reduce){.ds-mobile-nav-foxai{animation:none;background-position:50% 50%;border-color:color-mix(in oklch,var(--pf-accent),transparent 65%);box-shadow:0 4px 14px -4px color-mix(in oklch,var(--pf-accent),transparent 70%);transition:none}.ds-mobile-nav-foxai-prompt-line{animation:none}.ds-mobile-nav-foxai-prompt-line:first-child{opacity:1;transform:translateY(0)}.ds-mobile-nav-foxai:active{transform:none}}.ds-mobile-nav-items{gap:1.5rem}.ds-mobile-nav-item,.ds-mobile-nav-items{display:flex;flex-direction:column}.ds-mobile-nav-item-button,.ds-mobile-nav-item-link{display:flex;align-items:center;justify-content:space-between;width:100%;padding:0;background:transparent;border:none;cursor:pointer;font-size:var(--text-md);font-family:var(--pf-font-sans);font-weight:400;text-transform:uppercase;letter-spacing:.075em;color:var(--pf-text);text-decoration:none;transition:color var(--pf-motion-fast)}.ds-mobile-nav-item-button-active,.ds-mobile-nav-item-button:hover,.ds-mobile-nav-item-link--accent,.ds-mobile-nav-item-link-active,.ds-mobile-nav-item-link:hover{color:var(--pf-accent)}.ds-mobile-nav-item-main{display:flex;align-items:center;gap:.75rem}.ds-mobile-nav-item-title{line-height:1.2}.ds-mobile-nav-badge{margin-left:.5rem;border-radius:999px;padding:.125rem .5rem;font-size:var(--text-2xs);font-weight:500;letter-spacing:.03em;text-transform:uppercase}.ds-mobile-nav-badge-start{background:var(--pf-success-tint);color:var(--pf-success)}.ds-mobile-nav-badge-advanced{background:var(--pf-accent-light);color:var(--pf-accent)}.ds-mobile-nav-badge-weight{background:var(--pf-warning-tint);color:var(--pf-warning)}.ds-mobile-nav-chevron{width:1rem;height:1rem;transition:transform var(--pf-motion-fast)}.ds-mobile-nav-chevron-open{transform:rotate(180deg)}.ds-mobile-nav-children{margin-top:1rem;padding-left:2rem;display:flex;flex-direction:column;gap:.75rem}.ds-mobile-nav-divider{border-top:1px solid var(--pf-line)}.ds-mobile-nav-section{display:flex;flex-direction:column;gap:.5rem}.ds-mobile-nav-section-label{font-size:var(--text-sm);font-family:var(--pf-font-sans);font-weight:500;letter-spacing:0;text-transform:none;color:var(--pf-text-soft)}.ds-mobile-nav-section-items{display:flex;flex-direction:column;gap:.625rem}.ds-mobile-nav-child-link{display:flex;flex-direction:column;gap:0;padding:0;text-decoration:none;transition:color var(--pf-motion-fast)}.ds-mobile-nav-child-label{font-size:var(--text-md);font-family:var(--pf-font-sans);font-weight:400;color:var(--pf-text);transition:color var(--pf-motion-fast)}.ds-mobile-nav-child-label-active,.ds-mobile-nav-child-link:hover .ds-mobile-nav-child-label{color:var(--pf-accent)}.ds-mobile-nav-child-description{font-size:var(--text-sm);color:var(--pf-text-soft)}.ds-mobile-nav-item-description{margin-top:.375rem;margin-left:1.75rem;font-size:var(--text-md);color:var(--pf-text-soft)}.ds-mobile-nav-footer{padding:1rem;border-top:1px solid var(--pf-line-soft)}.ds-mobile-nav-footer-text{font-size:var(--text-sm);color:var(--pf-text-soft)}.ds-header{position:fixed;top:0;right:0;left:0;z-index:40;border-bottom:1px solid transparent;background:var(--pf-surface);transform:translateY(0);transition:transform .26s cubic-bezier(.23,1,.32,1),background-color .22s cubic-bezier(.23,1,.32,1),border-color .22s cubic-bezier(.23,1,.32,1);will-change:transform}.ds-header--at-top{border-bottom-color:transparent;background:transparent}.ds-header--hidden{transform:translateY(-100%)}.ds-header:focus-within{border-bottom-color:transparent;background:var(--pf-surface);transform:translateY(0)}@media (min-width:768px){.ds-header,.ds-header--at-top,.ds-header:focus-within{background:var(--pf-bg);border-bottom-color:var(--pf-line)}}@media (prefers-reduced-motion:reduce){.ds-header{transition:none}.ds-header--hidden{transform:translateY(0)}}.ds-header-container{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:none;margin-left:0;margin-right:0;padding:.625rem clamp(1.5rem,4vw,3rem) .625rem 1.25rem;--pf-nav-corner:2px}@media (min-width:768px){.ds-header-container{height:4rem}}.ds-header-logo{display:flex;align-items:center;flex-shrink:0}@media (min-width:768px){.ds-header-logo.ds-header-logo--mobile-only{display:none}}@media (max-width:767.98px){.ds-header-logo.ds-header-logo--desktop-only{display:none}}.ds-logo-image{height:2rem;width:auto;mix-blend-mode:multiply}.ds-header-wordmark{display:none}@media (min-width:768px){.ds-header-logo{gap:.75rem}.ds-header-logo .ds-logo-image{height:2.125rem}.ds-header-wordmark{display:inline;font-family:var(--pf-font-sans);font-size:var(--text-wordmark);font-weight:400;line-height:var(--pf-line-extra-tight);letter-spacing:.15em;color:var(--pf-accent);text-transform:uppercase}}.ds-header-nav-wrapper{display:flex;align-items:center;gap:var(--pf-space-sm)}.ds-header-nav{display:none;align-items:center;gap:var(--pf-space-xl)}@media (min-width:768px){.ds-header-nav{display:flex}}.ds-topbar-link{display:inline-flex;align-items:center;gap:.375rem;padding:0;background:transparent;border:none;cursor:pointer;font-family:var(--pf-font-sans);font-size:var(--text-sm);font-weight:500;text-transform:uppercase;line-height:var(--pf-line-extra-tight);letter-spacing:.1em;color:var(--pf-text);text-decoration:none;transition:color .2s var(--pf-ease-exp)}.ds-topbar-link.is-active,.ds-topbar-link.is-open,:root[data-pf-pointer-within=true] .ds-topbar-link:hover{color:var(--pf-accent)}.ds-topbar-link:focus{outline:none}.ds-topbar-link:focus-visible{color:var(--pf-accent)}.ds-topbar-chevron{position:relative;top:-1px;width:.5625rem;height:.5625rem;transition:transform .2s var(--pf-ease-exp)}.ds-topbar-link.is-open .ds-topbar-chevron{transform:rotate(180deg)}.ds-topbar-ext{position:relative;top:-1px;font-size:var(--text-2xs);color:var(--pf-text-disabled)}.ds-topbar-foxai{display:inline-flex;align-items:center;padding:.5625rem 1rem;border-radius:var(--pf-nav-corner);background:var(--pf-accent);color:var(--pf-bg);font-family:var(--pf-font-sans);font-size:var(--text-cta-pill);font-weight:500;line-height:var(--pf-line-extra-tight);letter-spacing:-.005em;text-decoration:none;transition:background-color .2s var(--pf-ease-exp),transform .12s var(--pf-ease-exp)}.ds-topbar-foxai:focus-visible,:root[data-pf-pointer-within=true] .ds-topbar-foxai:hover{background:var(--pf-accent-hover)}.ds-topbar-foxai:focus{outline:none}.ds-topbar-foxai:active{transform:scale(.98)}@media (prefers-reduced-motion:reduce){.ds-topbar-chevron,.ds-topbar-foxai,.ds-topbar-link{transition:none}}.ds-nav-icon{width:1rem;height:1rem}.ds-nav-fox-icon{width:1.25rem;height:1.25rem;object-fit:contain;image-rendering:pixelated;flex-shrink:0}.ds-index-sheet{display:none;position:absolute;top:calc(100% + 1px);right:0;left:0;padding:2.25rem clamp(1.5rem,4vw,3rem) 2.75rem 1.25rem;background:var(--pf-bg);border-bottom:1px solid var(--pf-line);max-height:calc(100dvh - 4rem);overflow-y:auto;overscroll-behavior:contain;visibility:hidden;opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .24s var(--pf-ease-exp),transform .24s var(--pf-ease-exp),visibility 0s linear .24s}@media (min-width:768px){.ds-index-sheet{display:block}}.ds-index-sheet.is-open{visibility:visible;opacity:1;transform:translateY(0);pointer-events:auto;transition:opacity .24s var(--pf-ease-exp),transform .24s var(--pf-ease-exp),visibility 0s}@media (prefers-reduced-motion:reduce){.ds-index-sheet{transition:none}}.ds-index-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr}.ds-index-family{min-width:0;padding:0 2rem;border-left:1px solid var(--pf-line-soft)}.ds-index-family:first-child{padding-left:0;border-left:none}.ds-index-family:last-child{padding-right:0}.ds-index-family-head{display:flex;align-items:baseline;gap:.625rem;padding-bottom:.75rem;margin-bottom:1rem;border-bottom:1px solid var(--pf-line);font-family:var(--font-martina-plantijn);font-feature-settings:var(--pf-feature-tabular-serif);font-variant-numeric:var(--pf-numeric-tabular);font-size:var(--text-index-head);font-weight:400;line-height:1.15;letter-spacing:-.008em}.ds-index-family-head--stacked{margin-top:1.875rem}.ds-index-num{color:var(--pf-accent)}.ds-index-name{color:var(--pf-text-strong)}.ds-index-family-cols{display:grid;grid-template-columns:1fr 1fr;column-gap:2rem}.ds-index-family-cols>div{min-width:0}.ds-index-cluster{margin-bottom:1.375rem}.ds-index-cluster:last-child{margin-bottom:0}.ds-index-cluster-label{margin-bottom:.5625rem;font-family:var(--pf-font-sans);font-size:var(--text-index-label);font-weight:500;line-height:var(--pf-line-tight);letter-spacing:0;color:var(--pf-text-soft)}.ds-index-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.4375rem}.ds-index-link{display:block;font-family:var(--pf-font-sans);font-size:var(--text-sm);font-weight:400;line-height:var(--pf-line-normal);letter-spacing:-.005em;color:var(--pf-text);text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s var(--pf-ease-exp)}:root[data-pf-pointer-within=true] .ds-index-link:hover{color:var(--pf-accent)}.ds-index-link:focus-visible{color:var(--pf-accent)}.ds-index-link--view-all{margin-top:.25rem;color:var(--pf-accent);font-weight:500}@media (prefers-reduced-motion:reduce){.ds-index-link{transition:none}}.ds-footer{border-top:1px solid var(--pf-line);background:var(--pf-surface)}.ds-footer-container{margin:0 auto;max-width:64rem;padding:2.5rem 1rem 3rem;text-align:center}.ds-footer-app-link{margin-bottom:1.5rem;display:inline-flex;align-items:center;gap:.75rem;text-decoration:none}.ds-footer-brand-image{height:2.0625rem;width:auto}.ds-footer-app-copy{display:flex;flex-direction:column;align-items:flex-start;line-height:var(--pf-line-extra-tight)}.ds-footer-app-title{font-size:var(--text-md);font-weight:500;color:var(--pf-text-strong)}.ds-footer-app-subtitle{font-size:var(--text-sm);color:var(--pf-text-soft)}.ds-footer-links{margin-bottom:1.5rem;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;column-gap:1.5rem;row-gap:.5rem}.ds-footer-link{font-size:var(--text-md);color:var(--pf-text-soft);text-decoration:none;transition:color var(--pf-motion-fast)}.ds-footer-link:hover{color:var(--pf-text-strong)}.ds-footer-disclaimer{font-size:var(--text-sm);color:var(--pf-text-soft)}.ds-stepper{margin-bottom:var(--pf-space-sm)}.ds-stepper-track{gap:var(--pf-space-xs)}.ds-step,.ds-stepper-track{display:flex;align-items:center;justify-content:center}.ds-step{width:2rem;height:2rem;border-radius:9999px;border:1px solid var(--pf-line);transition:transform var(--pf-motion-fast),opacity var(--pf-motion-fast),background-color var(--pf-motion-fast)}.ds-step--active{border-color:var(--pf-accent-light);background:var(--pf-lavender)}.ds-step--completed{border-color:var(--pf-success);background:var(--pf-success-tint);cursor:pointer}.ds-step-connector{height:2px;width:1.5rem;margin:0 2px;background:var(--pf-line-soft)}.ds-step-connector--completed{background:var(--pf-success)}.stepper{display:flex;flex-direction:column;gap:var(--pf-space-sm)}.stepper-track{justify-content:center;flex-wrap:wrap}.stepper-step,.stepper-track{display:flex;align-items:center;gap:var(--pf-space-xs)}.stepper-node{display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:9999px;border:2px solid var(--pf-line);background:var(--pf-surface);transition:background-color var(--pf-motion-fast),border-color var(--pf-motion-fast),box-shadow var(--pf-motion-fast),color var(--pf-motion-fast)}.stepper-node--active{border-color:var(--pf-accent-border);background:var(--pf-accent-light);box-shadow:0 6px 20px var(--pf-line-soft)}.stepper-node--completed{border-color:var(--pf-success);background:var(--pf-success-tint);color:var(--pf-success);cursor:pointer}.stepper-node--inactive{color:var(--pf-text-soft);cursor:not-allowed}.stepper-number{font-size:var(--text-sm);font-weight:500}.stepper-icon{width:1rem;height:1rem;color:var(--pf-success)}.stepper-connector{height:2px;width:3rem;background:var(--pf-line)}.stepper-connector--completed{background:var(--pf-success)}.stepper-connector--inactive{background:var(--pf-line-soft)}.stepper-counter{text-align:center;margin-top:var(--pf-space-sm)}.stepper-counter-text{font-size:var(--text-sm);font-weight:500;color:var(--pf-text-soft)}.peptide-card{--card-bg:var(--pf-surface);--card-border:var(--pf-line);--card-text:var(--pf-text-strong);--card-divider:var(--pf-line)}.bg-card.peptide-card,.peptide-card{background-color:var(--card-bg);border-color:var(--card-border);color:var(--card-text)}.peptide-card-header{border-bottom-color:var(--card-border,var(--pf-border,#e5e7eb));color:var(--card-text,var(--pf-text-strong))}.peptide-card[data-category=glp],.peptide-card[data-category=growth-hormone],.peptide-card[data-category=hpta]{--card-text:oklch(98% 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350/0.30)}.peptide-card__eyebrow{font-family:var(--pf-font-mono);font-weight:500;font-size:var(--text-3xs);line-height:1.2;letter-spacing:.02em;text-transform:uppercase;color:var(--pf-accent);font-variant-ligatures:none;font-feature-settings:var(--pf-feature-mono-clean)}.peptide-card__title{color:var(--card-text)}.peptide-card__description{color:var(--pf-text-soft);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.peptide-card .peptide-card-header{border-bottom-color:var(--card-divider)}.peptide-card__label{color:var(--pf-text-soft)}.peptide-card__mechanism{color:var(--card-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.peptide-card__bullet{color:var(--pf-accent)}.peptide-card[data-category=glp] .text-sm,.peptide-card[data-category=growth-hormone] .text-sm,.peptide-card[data-category=healing] .text-sm,.peptide-card[data-category=hpta] .text-sm,.peptide-card[data-category=immune] 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