:root{color-scheme:light;--paper:#f2f7f4;--ink:#182b27;--muted:#52645e;--line:#d7ded6;--green:#0f5b42;--pale:#e7efe8;--amber:#8a531f;--warn:#fff1dd;--white:#fff;--focus:#be6e27}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
::selection{background:#c9e0cf;color:var(--ink)}
.topbar{min-height:66px;padding:12px clamp(18px,3vw,48px);display:flex;align-items:center;justify-content:space-between;gap:18px;background:var(--ink);color:var(--white)}
.brand{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--white);text-decoration:none;white-space:nowrap}.brand strong{font-weight:500;color:#bddec8;margin-left:12px}.brandmark{display:grid;place-items:center;width:32px;height:32px;background:#a8d1ae;color:#173b2f;border-radius:50%;font:700 20px Georgia,serif}
.topbar nav{display:flex;gap:16px;flex-wrap:wrap}.topbar nav a,.topbar button{color:#fff;font:inherit;font-size:13px}.topbar nav a{text-decoration:none;border-bottom:1px solid transparent}.topbar nav a:hover{border-color:#bddec8}.topbar button{background:transparent;border:1px solid #698478;border-radius:6px;padding:6px 11px;cursor:pointer}.topbar button:hover{background:#2b463c}
.previewbar{padding:9px clamp(18px,3vw,48px);background:#e7efe8;color:#174731;font-size:12px;font-weight:650;border-bottom:1px solid #ccdece}
main{max-width:1320px;margin:0 auto;padding:34px clamp(18px,3vw,48px) 76px}.loading{padding:60px 0;color:var(--muted)}
h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2rem,4vw,3.2rem);letter-spacing:-.03em;line-height:1.1;margin-bottom:12px}h2{font-size:1.32rem;letter-spacing:-.015em;line-height:1.25;margin-bottom:14px}h3{font-size:1rem;margin-bottom:8px}p{max-width:75ch}.heading>div>p{color:var(--muted);margin:0 0 23px}.note{font-size:12px;color:var(--muted);line-height:1.5}.micro{display:block;font-size:11px;color:var(--muted);font-weight:700;letter-spacing:.02em;text-transform:uppercase}
.product-nav{display:flex;gap:7px;overflow:auto;padding:0 0 13px;border-bottom:1px solid var(--line);scrollbar-color:#93ac98 transparent}.product-link{flex:0 0 auto;padding:8px 12px;color:var(--green);text-decoration:none;border-radius:6px;font-size:13px}.product-link:hover{background:#e3eee4}.product-link.active{background:var(--green);color:#fff;font-weight:650}
.product-hero{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:clamp(24px,4vw,66px);padding:32px 0 24px;align-items:start}.product-media{background:#fff;min-height:380px;display:grid;place-items:center;border-radius:12px;overflow:hidden}.product-image{display:block;width:100%;height:100%;max-height:540px;object-fit:contain}.image-missing{color:var(--muted);padding:30px;text-align:center}.product-info{padding:12px 0}.route{font:13px/1.45 ui-monospace,SFMono-Regular,monospace;color:var(--muted);overflow-wrap:anywhere;margin:6px 0 28px}.product-info h2{font-size:1.55rem}.size-options{display:flex;flex-wrap:wrap;gap:10px}.size-button{padding:11px 16px;border:1px solid #91a99a;background:#fff;color:var(--ink);border-radius:6px;cursor:pointer;font:inherit;font-weight:650;min-width:94px}.size-button[aria-pressed="true"]{background:var(--green);color:#fff;border-color:var(--green)}.size-button:hover{border-color:var(--green)}.selected-detail{min-height:145px;margin:22px 0 18px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:17px 0}.price{font-size:2.1rem;letter-spacing:-.025em;font-variant-numeric:tabular-nums}.sku{margin-left:13px;color:var(--muted);font-size:12px}.selected-detail p{font-size:12px;color:var(--muted);margin:10px 0 0}.cart-disabled{width:100%;padding:14px 18px;border:0;border-radius:6px;background:#c9d2cb;color:#334b3d;font:inherit;font-weight:700;cursor:not-allowed}.product-info>.note{margin-top:11px}
.holds{background:var(--warn);color:#4e361f;border-radius:8px;padding:17px 20px;margin:10px 0 38px}.holds strong{font-size:13px}.holds p{font-size:13px;margin:5px 0 0;max-width:100ch}.section{margin-top:38px}.section>h2{padding-bottom:10px;border-bottom:1px solid var(--line)}.copy-stack{display:grid;gap:14px}.compare{background:#fff;border-radius:10px;padding:20px 22px}.compare-head{display:flex;justify-content:space-between;align-items:start;gap:15px}.pending{font-size:11px;font-weight:700;color:var(--amber);background:var(--warn);padding:4px 8px;border-radius:4px;white-space:nowrap}.compare-columns{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:10px}.compare-side+ .compare-side{border-left:1px solid var(--line);padding-left:24px}.copy{white-space:pre-line;overflow-wrap:anywhere;font-size:13px;line-height:1.58;margin:8px 0 0}.compare-side:first-child .copy{color:var(--muted)}.source-panel{background:#fff;border-radius:10px;padding:22px}.source-panel .copy{max-width:94ch}
.evidence-grid,.direct-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.direct-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.evidence{background:#fff;border-radius:10px;padding:21px;min-width:0}.evidence h2{font-size:1rem;margin-bottom:11px}.evidence-value{font-size:1.7rem;font-weight:700;letter-spacing:-.025em;margin-bottom:8px;font-variant-numeric:tabular-nums}.evidence p:last-child{font-size:12px;color:var(--muted);margin-bottom:0}.hypotheses{margin:12px 0 0;padding-left:20px;color:var(--muted);font-size:13px}.hypotheses li{margin:6px 0}
button:focus-visible,a:focus-visible{outline:3px solid var(--focus);outline-offset:3px}button:active:not(:disabled){transform:translateY(1px)}
@media(max-width:900px){.topbar{flex-wrap:wrap}.topbar nav{order:3;width:100%}.product-hero{grid-template-columns:1fr}.product-media{min-height:300px}.product-image{max-height:430px}.direct-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){main{padding-top:24px}.brand{white-space:normal}.brand strong{display:block;margin-left:0}.topbar nav{gap:13px}.product-hero{gap:18px;padding-top:22px}.product-media{min-height:250px}.product-image{max-height:340px}.compare-columns{grid-template-columns:1fr;gap:18px}.compare-side+ .compare-side{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:16px}.compare-head{flex-wrap:wrap}.evidence-grid,.direct-grid{grid-template-columns:1fr}.size-button{flex:1 1 100px}}