.strength-selector[data-astro-cid-tns6tltj]{gap:var(--space-sm);flex-wrap:wrap;display:inline-flex}.strength-option[data-astro-cid-tns6tltj]{min-height:44px;padding:var(--space-sm) var(--space-md);background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-pill);cursor:pointer;transition:border-color var(--transition-fast), background-color var(--transition-fast);justify-content:center;align-items:center;display:inline-flex;position:relative}.strength-option[data-astro-cid-tns6tltj]:hover{border-color:var(--color-copper)}.strength-option[data-astro-cid-tns6tltj].active{border-color:var(--color-copper);background:#c7774e0f}.strength-option[data-astro-cid-tns6tltj] input[data-astro-cid-tns6tltj]{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute}.strength-label[data-astro-cid-tns6tltj]{font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:.04em;color:var(--color-ocean);pointer-events:none;font-weight:500}.strength-option[data-astro-cid-tns6tltj].active .strength-label[data-astro-cid-tns6tltj]{color:var(--color-copper)}.product-hero[data-astro-cid-cezwlk7t]{padding-top:clamp(48px,8vw,120px)}.product-hero-grid[data-astro-cid-cezwlk7t]{gap:var(--space-2xl);grid-template-columns:1fr;align-items:center;display:grid}.product-hero-copy[data-astro-cid-cezwlk7t] h1[data-astro-cid-cezwlk7t]{margin-bottom:var(--space-md)}.product-lead[data-astro-cid-cezwlk7t]{font-size:var(--text-lg);color:var(--color-muted);margin-bottom:var(--space-xl)}.strength-section[data-astro-cid-cezwlk7t]{margin-bottom:var(--space-xl)}.strength-label[data-astro-cid-cezwlk7t]{font-family:var(--font-mono);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:var(--tracking-label);color:var(--color-muted);margin-bottom:var(--space-md);display:block}.product-hero-actions[data-astro-cid-cezwlk7t]{gap:var(--space-md);flex-wrap:wrap;display:flex}.product-image-plinth[data-astro-cid-cezwlk7t]{aspect-ratio:4/5;border-radius:var(--radius-image);background:var(--color-surface);position:relative;overflow:hidden}.product-image[data-astro-cid-cezwlk7t]{object-fit:cover;width:100%;height:100%}.product-body-grid[data-astro-cid-cezwlk7t]{gap:var(--space-2xl);grid-template-columns:1fr;display:grid}.product-content[data-astro-cid-cezwlk7t]>div[data-astro-cid-cezwlk7t]+div[data-astro-cid-cezwlk7t]{margin-top:var(--space-2xl)}.prose[data-astro-cid-cezwlk7t] h2[data-astro-cid-cezwlk7t],.characteristics[data-astro-cid-cezwlk7t] h2[data-astro-cid-cezwlk7t],.areas-of-interest[data-astro-cid-cezwlk7t] h2[data-astro-cid-cezwlk7t],.supply-note[data-astro-cid-cezwlk7t] h2[data-astro-cid-cezwlk7t],.quality-panel[data-astro-cid-cezwlk7t] h2[data-astro-cid-cezwlk7t],.faq-title[data-astro-cid-cezwlk7t],.related-products[data-astro-cid-cezwlk7t] h2[data-astro-cid-cezwlk7t]{font-size:var(--text-xl);margin-bottom:var(--space-md)}.prose[data-astro-cid-cezwlk7t] p[data-astro-cid-cezwlk7t]{color:var(--color-graphite)}.tag-list[data-astro-cid-cezwlk7t]{gap:var(--space-sm);flex-wrap:wrap;display:flex}.tag[data-astro-cid-cezwlk7t]{font-family:var(--font-mono);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.04em;color:var(--color-ocean);background:var(--color-cyan);border-radius:var(--radius-pill);padding:.5em 1em}.quality-panel[data-astro-cid-cezwlk7t]{background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-base);padding:var(--space-xl)}.product-sidebar[data-astro-cid-cezwlk7t]{align-self:start;position:sticky;top:96px}.sidebar-card[data-astro-cid-cezwlk7t]{background:var(--color-ocean);color:var(--color-surface);border-radius:var(--radius-base);padding:var(--space-xl)}.sidebar-card[data-astro-cid-cezwlk7t] h3[data-astro-cid-cezwlk7t]{color:var(--color-surface);font-size:var(--text-xl);margin-bottom:var(--space-md)}.sidebar-card[data-astro-cid-cezwlk7t] p[data-astro-cid-cezwlk7t]{color:#ffffffd9;margin-bottom:var(--space-xl)}.sidebar-card[data-astro-cid-cezwlk7t] .btn-primary[data-astro-cid-cezwlk7t]{background:var(--color-surface);color:var(--color-ocean);border-color:var(--color-surface)}.sidebar-card[data-astro-cid-cezwlk7t] .btn-primary[data-astro-cid-cezwlk7t]:hover{background:var(--color-cyan);border-color:var(--color-cyan)}.related-products[data-astro-cid-cezwlk7t] .product-grid[data-astro-cid-cezwlk7t]{gap:var(--grid-gap);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));display:grid}.sticky-bar[data-astro-cid-cezwlk7t]{z-index:95;background:var(--color-surface);border-top:1px solid var(--color-line);padding:var(--space-md) var(--outer-padding);padding-bottom:calc(var(--space-md) + env(safe-area-inset-bottom));transition:transform var(--transition-base);position:fixed;bottom:0;left:0;right:0;transform:translateY(100%)}.sticky-bar[data-astro-cid-cezwlk7t].is-visible{transform:translateY(0)}.sticky-bar-inner[data-astro-cid-cezwlk7t]{justify-content:space-between;align-items:center;gap:var(--space-md);max-width:var(--max-width);margin-inline:auto;display:flex}.sticky-product[data-astro-cid-cezwlk7t]{font-family:var(--font-display);font-size:var(--text-lg);color:var(--color-ocean);font-weight:600}.sticky-strength[data-astro-cid-cezwlk7t]{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-copper);margin-left:var(--space-sm)}@media (width>=1024px){.product-hero-grid[data-astro-cid-cezwlk7t],.product-body-grid[data-astro-cid-cezwlk7t]{grid-template-columns:1.2fr 1fr}}