.rdlb .labhero{padding:clamp(84px,13vh,150px)var(--pad)clamp(34px,5vh,56px)}.rdlb .labhero h1{letter-spacing:-.035em;max-width:18ch;margin:12px 0 18px;font-size:clamp(38px,6.6vw,92px);font-weight:400;line-height:.98}.rdlb .labhero .sub{max-width:62ch;color:var(--dim);font-size:clamp(15px,1.35vw,18px);line-height:1.6}.rdlb .labhero-cta{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.rdlb .labhero .btn.ghost{color:var(--ink);border-color:var(--line)}.rdlb .labhero .btn.ghost:hover{border-color:var(--ink);background:0 0}.rdlb .labhero-note{border-top:1px solid var(--line);font-family:var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--faint);flex-wrap:wrap;gap:6px 26px;margin-top:40px;padding-top:14px;font-size:10px;display:flex}.rdlb .runband{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:0;margin-top:40px;display:grid}.rdlb .runband-cell{border-right:1px solid var(--line);padding:26px 26px 30px 0}.rdlb .runband-cell:last-child{border-right:0}.rdlb .runband-cell:not(:first-child){padding-left:26px}.rdlb .runband-cell h3{letter-spacing:-.02em;margin:14px 0 8px;font-size:clamp(19px,2vw,25px);font-weight:400}.rdlb .runband-cell p{max-width:40ch;color:var(--dim);margin:0;font-size:14px;line-height:1.55}.rdlb .runband-cell .plate,.rdlb .surface .plate{border:1px solid var(--line);background:var(--paper);border-radius:2px;place-items:center;width:44px;height:44px;transition:border-color .26s cubic-bezier(.2,.8,.2,1);display:grid}.rdlb .eco-stage{grid-template-columns:1fr 268px;align-items:stretch;gap:28px;margin-top:34px;display:grid;position:relative}.rdlb .eco-stage #eco{cursor:crosshair;width:100%;height:clamp(520px,74vh,800px);display:block}.rdlb .eco-read{border-top:1px solid var(--line);flex-direction:column;align-self:center;gap:0;margin:0;display:flex}.rdlb .eco-read>div{border-bottom:1px solid var(--line);padding:11px 0}.rdlb .eco-read dt{font-family:var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--faint);font-size:8.5px}.rdlb .eco-read dd{margin:5px 0 0;font-size:14px;line-height:1.4}.rdlb .eco-read dd em{color:var(--mag);font-style:italic}.rdlb .eco-keys{flex-wrap:wrap;gap:6px;margin:14px 0 0;padding:0;list-style:none;display:flex}.rdlb .eco-keys button{border:1px solid var(--line);background:var(--paper);font:inherit;letter-spacing:-.01em;color:var(--dim);cursor:pointer;border-radius:2px;padding:6px 10px;font-size:12px;transition:border-color .2s cubic-bezier(.2,.8,.2,1),color .2s}.rdlb .eco-keys button span{font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-left:6px;font-size:8px}.rdlb .eco-keys button:hover,.rdlb .eco-keys button:focus-visible{border-color:var(--mag);color:var(--ink);outline:none}.rdlb .surfaces{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-top:40px;display:grid}.rdlb .surface{background:var(--paper);border-right:1px solid var(--line);border-bottom:1px solid var(--line);color:inherit;padding:24px 22px 22px;text-decoration:none;transition:background .26s cubic-bezier(.2,.8,.2,1);display:block}.rdlb .surface:hover{background:var(--bone)}.rdlb .surface:hover .plate{border-color:var(--mag)}.rdlb .surface .n{font-family:var(--mono);letter-spacing:.2em;color:var(--faint);margin-bottom:16px;font-size:9px;display:block}.rdlb .surface h3{letter-spacing:-.02em;margin:14px 0 8px;font-size:19px;font-weight:400}.rdlb .surface p{color:var(--dim);margin:0;font-size:13.5px;line-height:1.55}.rdlb .surface .go{font-family:var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--mag);margin-top:16px;font-size:9px;display:inline-block}@media (max-width:1023px){.rdlb .eco-stage{grid-template-columns:1fr}.rdlb .eco-stage #eco{height:clamp(400px,58vh,540px)}.rdlb .runband{grid-template-columns:1fr}.rdlb .runband-cell{border-right:0;border-bottom:1px solid var(--line);padding:22px 0 24px!important}.rdlb .runband-cell:last-child{border-bottom:0}}@media (prefers-reduced-motion:reduce){.rdlb .surface,.rdlb .eco-keys button,.rdlb .runband-cell .plate,.rdlb .surface .plate{transition:none}}.rdlb .diag{padding:11vh var(--pad);background:var(--paper)}.rdlb .diag.bone{background:var(--bone)}.rdlb .diag .frame{border:1px solid var(--line);background:var(--paper);border-radius:12px;margin-top:44px;padding:34px 30px 26px}.rdlb .diag svg{width:100%;height:auto;display:block;overflow:visible}.rdlb .diag .lbl{font-family:var(--mono);letter-spacing:.16em;color:var(--faint);margin-top:22px;font-size:9.5px;line-height:2}.rdlb .dgrid{grid-template-columns:1fr 1fr;gap:18px;margin-top:44px;display:grid}.rdlb .dgrid .frame{margin-top:0}@media (max-width:900px){.rdlb .dgrid{grid-template-columns:1fr}.rdlb .diag .frame{padding:22px 18px 18px}}.rdlb .sk-l{stroke:var(--ink);stroke-width:1px;fill:none}.rdlb .sk-m{stroke:var(--mag);stroke-width:1.4px;fill:none}.rdlb .sk-f{stroke:#d8d4c8;stroke-width:1px;fill:none}.rdlb .sk-t{font-family:var(--mono);letter-spacing:.14em;fill:var(--dim);font-size:9.5px}.rdlb .sk-tm{font-family:var(--mono);letter-spacing:.14em;fill:var(--mag);font-size:9.5px}.rdlb .sk-tf{font-family:var(--mono);letter-spacing:.12em;fill:var(--faint);font-size:8.5px}.rdlb .sk-h{letter-spacing:-.01em;fill:var(--ink);font-family:inherit;font-size:15px;font-weight:500}.rdlb .lab-lede{grid-template-columns:1.05fr 1fr;align-items:start;gap:20px 48px;display:grid}.rdlb .lab-lede .sh{margin:10px 0 0}.rdlb .lab-lede-body p{color:var(--dim);max-width:48ch;margin:0 0 14px;font-size:15px;line-height:1.62}.rdlb .lab-lede-body p:last-child{margin-bottom:0}@media (max-width:900px){.rdlb .lab-lede{grid-template-columns:1fr}}