.lab{padding:112px 0;background:#0d0d12;border-bottom:1px solid #303036}
.lab-head{display:grid;grid-template-columns:1fr 0.6fr;align-items:end;gap:55px;margin-bottom:48px}
.lab-head h2{font:600 clamp(2.8rem,5.5vw,6rem)/1.03 'Space Grotesk',sans-serif;letter-spacing:-.075em;margin:16px 0 0}
.lab-head p{color:#adadb8;font-size:1.05rem;line-height:1.7;max-width:440px}
.lab-stage{display:grid;grid-template-columns:0.92fr 1.08fr;border:1px solid #45454e;box-shadow:0 35px 95px #0007}
.lab-controls{padding:38px;background:#19191f}
.lab-kicker{font:700 .75rem 'Space Grotesk',sans-serif;color:#c3ff35;letter-spacing:.14em;text-transform:uppercase}
.lab-controls h3{font:600 clamp(1.6rem,2.5vw,2.4rem)/1.15 'Space Grotesk',sans-serif;letter-spacing:-.05em;margin:20px 0 13px}
.lab-controls>p{font-size:.92rem;line-height:1.6;color:#b0b0ba;margin-bottom:28px}
.lab-group{border:0;border-top:1px solid #404049;padding:19px 0 20px;margin:0;min-width:0}
.lab-group legend{float:left;width:100%;font:700 .85rem 'Space Grotesk',sans-serif;color:#eee;letter-spacing:.01em;margin-bottom:13px}
.lab-choices{clear:both;display:flex;gap:8px;flex-wrap:wrap}
.lab-choices button{border:1px solid #62626b;background:transparent;color:#ededf0;padding:11px 15px;min-height:45px;font-size:.86rem;transition:background .18s,border-color .18s,color .18s}
.lab-choices button:hover,.lab-choices button:focus-visible{border-color:#c3ff35;outline-color:#c3ff35}
.lab-choices button[aria-pressed="true"]{background:#c3ff35;color:#121217;border-color:#c3ff35;font-weight:700}
.lab-preview{display:flex;flex-direction:column;justify-content:space-between;padding:42px;background:radial-gradient(circle at 85% 10%,#51307366,transparent 40%),linear-gradient(155deg,#24202a,#111117 70%);min-width:0}
.lab-preview-top{display:flex;justify-content:space-between;gap:20px;align-items:start;font:700 .72rem 'Space Grotesk',sans-serif;letter-spacing:.11em;color:#bbb9c5;text-transform:uppercase}
.lab-preview-top b{color:#c3ff35;font-size:1.2rem;letter-spacing:0}
.lab-preview-title{font:600 clamp(2.7rem,5vw,5.8rem)/1.01 'Space Grotesk',sans-serif;letter-spacing:-.07em;margin:58px 0 25px;max-width:650px}
.lab-preview-title span{color:#c3ff35}
.lab-preview-desc{color:#cccbd2;font-size:1.04rem;line-height:1.65;max-width:530px}
.lab-summary{border-top:1px solid #5b5963;margin-top:46px;padding-top:22px}
.lab-summary-label{font:700 .72rem 'Space Grotesk',sans-serif;color:#b5b4bf;letter-spacing:.14em;text-transform:uppercase}
.lab-summary-value{font:600 clamp(1.25rem,2.1vw,1.75rem) 'Space Grotesk',sans-serif;letter-spacing:-.04em;margin:11px 0 24px}
.lab-preview button{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:14px 20px;background:#c3ff35;border:1px solid #c3ff35;color:#111;font:700 .83rem 'Space Grotesk',sans-serif;cursor:pointer}
.lab-preview button:hover{background:#d8ff79}
.lab-result{border:1px solid #8aab47;background:#c3ff3514;padding:20px;margin-top:22px;color:#f3f3ef;line-height:1.6}
.lab-result[hidden]{display:none}
.lab-result b{display:block;color:#c3ff35;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}
.lab-foot{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-top:28px}
.lab-foot p{color:#aaaab4;font-size:.9rem;line-height:1.6;max-width:670px}
.lab-foot a{border-bottom:1px solid #c3ff35;color:#c3ff35;font-weight:700;white-space:nowrap;padding-bottom:5px}
@media(max-width:1000px){.lab-stage{grid-template-columns:1fr}.lab-head{grid-template-columns:1fr}.lab-preview{min-height:550px}}
@media(max-width:600px){.lab{padding:78px 0}.lab-head{gap:10px;margin-bottom:35px}.lab-head p{font-size:1rem}.lab-controls,.lab-preview{padding:24px}.lab-choices button{font-size:.83rem;padding:10px 12px}.lab-preview{min-height:510px}.lab-preview-title{margin:44px 0 20px}.lab-foot{display:block}.lab-foot a{display:inline-block;margin-top:8px;white-space:normal}}