:root{--ink:#17212b;--muted:#5c6874;--paper:#fffaf2;--snow:#fff;--ice:#dff4f2;--teal:#087f79;--teal-dark:#075e5a;--coral:#f26b5e;--gold:#f2bd4a;--line:#d9e0e5;--shadow:0 18px 45px #17212b1a;--radius:1.25rem;color:var(--ink);background:var(--paper);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);margin:0}a{color:var(--teal-dark);text-underline-offset:.18em}a:hover{color:var(--coral)}img{max-width:100%;height:auto}.skip-link{z-index:100;background:var(--ink);color:#fff;padding:.75rem 1rem;position:absolute;top:0;left:-9999px}.skip-link:focus{top:1rem;left:1rem}.site-header,.site-footer,main,.signup{width:min(72rem,100% - 2rem);margin-inline:auto}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:2rem;padding:1rem 0;display:flex}.wordmark{color:var(--ink);align-items:center;gap:.65rem;font-size:1.15rem;text-decoration:none;display:inline-flex}.wordmark span{background:var(--teal);color:#fff;border-radius:50%;place-items:center;width:2.5rem;height:2.5rem;font-weight:900;display:grid}.site-header nav,.site-footer nav{flex-wrap:wrap;gap:1rem;display:flex}.site-header nav a,.site-footer nav a{color:var(--ink);font-weight:700;text-decoration:none}main{min-height:55vh}.hero{grid-template-columns:1.25fr .75fr;align-items:center;gap:2rem;padding:clamp(3rem,8vw,7rem) 0;display:grid}.hero-card,.card,.product-card{background:var(--snow);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.5rem}.hero h1,.page-header h1,.article-header h1{letter-spacing:-.045em;max-width:18ch;margin:0;font-size:clamp(2.5rem,8vw,5.25rem);line-height:.98}.hero .lede,.page-header .lede,.article-header .lede{max-width:43rem;color:var(--muted);font-size:clamp(1.1rem,2vw,1.35rem)}.eyebrow{color:var(--teal-dark);letter-spacing:.11em;text-transform:uppercase;margin:0 0 .5rem;font-size:.78rem;font-weight:900}.button,button{background:var(--ink);color:#fff;min-height:2.75rem;font:inherit;cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;padding:.7rem 1.15rem;font-weight:800;text-decoration:none;display:inline-flex}.button:hover,button:hover{background:var(--teal-dark);color:#fff}.button.secondary{border:1px solid var(--ink);color:var(--ink);background:0 0}.button-row{flex-wrap:wrap;gap:.75rem;margin-top:1.5rem;display:flex}.page-header,.article-header{padding:clamp(3rem,7vw,6rem) 0 2rem}.page-header h1,.article-header h1{font-size:clamp(2.25rem,6vw,4rem)}.prose,.article-shell{max-width:48rem;margin-inline:auto}.prose{padding-bottom:3rem}.prose h2{margin-top:2.5rem;line-height:1.15}.prose p,.prose li{font-size:1.05rem}.grid{grid-template-columns:repeat(3,1fr);gap:1rem;padding:1rem 0 4rem;display:grid}.card h2,.card h3{margin-top:.25rem;line-height:1.15}.signup{border-radius:var(--radius);background:var(--ice);grid-template-columns:1fr 1fr;gap:2rem;margin-block:3rem;padding:clamp(1.5rem,5vw,3rem);display:grid}.signup h2{margin:0;font-size:clamp(1.75rem,4vw,2.6rem);line-height:1.05}.signup form label{margin-bottom:.45rem;font-weight:800;display:block}.form-row{gap:.5rem;display:flex}input{border:1px solid var(--line);min-width:0;min-height:2.75rem;font:inherit;border-radius:999px;flex:1;padding:.65rem 1rem}.signup-pending{border-left:4px solid var(--teal);align-self:center;padding-left:1rem}.disclosure-banner,.vet-callout{border-radius:1rem;margin:2rem 0;padding:1rem 1.25rem}.disclosure-banner{background:#fff3d7;border:1px solid #e8c56c}.vet-callout{border-left:5px solid var(--coral);background:#fff0ee}.product-columns{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.sources{border-top:1px solid var(--line);margin-top:3rem;padding-top:1rem}.site-footer{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:1rem 2rem;padding:2rem 0 3rem;display:grid}.fine-print{color:var(--muted);font-size:.86rem}@media (width<=48rem){.site-header{flex-direction:column;align-items:flex-start;gap:.75rem}.hero,.signup,.site-footer,.grid,.product-columns{grid-template-columns:1fr}.form-row{flex-direction:column;align-items:stretch}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
