:root{--ink:#111114;--paper:#f5f3ed;--white:#fff;--red:#fa3c32;--cyan:#48e7e0;--yellow:#ffd34e;--line:#25252b;--muted:#6d6b67}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Geist,"Helvetica Neue",Arial,sans-serif;letter-spacing:0}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:white;padding:12px;z-index:30}.skip:focus{top:12px}main{width:100%;max-width:100%;overflow-x:hidden}nav{height:74px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #cbc8bf;padding:0 clamp(18px,4vw,64px)}nav>div{display:flex;gap:8px}.brand{color:var(--ink);font-weight:800;text-decoration:none;font-size:18px}.icon-btn,.quiet,.text-btn{min-height:44px;border:1px solid var(--ink);background:transparent;color:var(--ink);padding:0 14px}.icon-btn{width:44px;padding:0;font-size:22px}.text-btn{border:0;text-decoration:underline}.intro{padding:52px clamp(18px,4vw,64px) 40px}.kicker,.eyebrow{text-transform:uppercase;font-size:12px;font-weight:800;margin:0 0 10px}.intro h1{max-width:980px;margin:0;font-size:clamp(2.5rem,5vw,5.2rem);line-height:.96;letter-spacing:0}.intro h1 span{color:var(--red)}.intro>p:last-child{font-size:clamp(17px,2vw,22px);max-width:720px;line-height:1.5;margin:24px 0 0;color:#4b4945}.workbench{display:grid;grid-template-columns:minmax(300px,5fr) minmax(0,7fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.controls{background:var(--white);padding:28px clamp(18px,3vw,42px);border-right:1px solid var(--ink)}.control-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.control-head h2{font-size:22px;margin:0}.controls>label,.controls fieldset{display:block;border:0;border-top:1px solid #dad7ce;margin:18px 0 0;padding:17px 0 0;font-size:14px;font-weight:700}.controls output{float:right;color:var(--red)}input[type=range]{width:100%;accent-color:var(--red);margin-top:12px}input[type=text],select{display:block;width:100%;min-height:46px;margin-top:9px;border:1px solid var(--line);border-radius:0;background:white;padding:0 12px}fieldset legend{font-size:14px;font-weight:700}.segments{display:grid;grid-template-columns:repeat(3,1fr);margin-top:10px}.segments label{border:1px solid var(--line);margin-left:-1px;padding:11px 8px;text-align:center}.segments input{margin-right:5px;accent-color:var(--red)}.actions{display:flex;gap:9px;margin-top:18px}.primary,.secondary{min-height:46px;padding:0 16px;border:1px solid var(--ink);font-weight:800}.primary{background:var(--ink);color:white}.secondary{background:white;color:var(--ink)}.saved{margin-top:15px;display:grid;gap:6px}.saved-row{display:flex;justify-content:space-between;align-items:center;background:#f1efe8;padding:8px}.saved-row button{border:0;background:transparent;text-decoration:underline}.result-panel{min-width:0;background:var(--ink);color:white;padding:clamp(18px,3vw,42px)}.frame{position:relative;aspect-ratio:16/9;min-height:320px;overflow:hidden;background:#24242a;border:1px solid #50505a}.frame-grid{position:absolute;inset:0;background:linear-gradient(90deg,transparent 33.2%,#ffffff24 33.5%,transparent 33.8%,transparent 66.2%,#ffffff24 66.5%,transparent 66.8%),linear-gradient(0deg,transparent 33.2%,#ffffff24 33.5%,transparent 33.8%,transparent 66.2%,#ffffff24 66.5%,transparent 66.8%)}.screen-glow{position:absolute;left:8%;top:8%;width:84%;height:30%;background:linear-gradient(100deg,var(--cyan),var(--yellow),var(--red));filter:saturate(.8);opacity:.3}.seat{position:absolute;bottom:-4%;width:28%;height:46%;border:6px solid #72727c;border-radius:28px 28px 0 0}.seat-a{left:4%}.seat-b{right:4%}.subject{position:absolute;width:18%;height:46%;transform:translate(-50%,-50%);left:50%;top:57%;filter:contrast(1.2)}.head{position:absolute;width:36%;aspect-ratio:1;border-radius:50%;background:var(--paper);left:32%;top:0}.body{position:absolute;width:76%;height:72%;border-radius:45% 45% 14% 14%;background:var(--paper);left:12%;bottom:0}.focus-ring{position:absolute;left:50%;top:57%;width:24%;aspect-ratio:1;border:2px solid var(--cyan);border-radius:50%;transform:translate(-50%,-50%);opacity:.45}.frame-caption{position:absolute;left:18px;right:18px;bottom:14px;display:flex;justify-content:space-between;align-items:end;gap:10px}.frame-caption span{font-size:12px;text-transform:uppercase}.frame-caption strong{font-size:clamp(18px,3vw,34px);color:var(--yellow)}.diagnosis{display:grid;grid-template-columns:140px 1fr;gap:24px;padding:28px 0;border-bottom:1px solid #45454c}.score{display:flex;flex-direction:column;justify-content:center;border-right:1px solid #45454c}.score span{font-size:64px;line-height:1;color:var(--cyan);font-weight:850}.score small{max-width:90px;color:#bdbdc5}.diagnosis h2{font-size:clamp(25px,3vw,40px);margin:0 0 8px}.diagnosis p:last-child{color:#c8c8ce;line-height:1.55;margin:0}.signal-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-flow:dense;gap:1px;background:#45454c;border:1px solid #45454c;margin:22px 0}.signal{background:#1b1b20;padding:18px;min-height:128px}.signal strong{display:block;font-size:18px;margin:8px 0}.signal span{font-size:13px;color:#bdbdc5}.signal i{font-style:normal;color:var(--red);font-weight:800}.next-action{display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--yellow);color:var(--ink);padding:22px}.next-action h3{font-size:24px;margin:0 0 6px}.next-action p:last-child{margin:0}.boundary{color:#9d9da6;font-size:12px;line-height:1.5;margin:18px 0 0}.toast{position:fixed;right:18px;bottom:18px;background:var(--cyan);color:var(--ink);padding:14px 18px;font-weight:800;transform:translateY(120px);transition:transform .25s;z-index:50}.toast.show{transform:translateY(0)}dialog{border:1px solid var(--ink);border-radius:0;max-width:420px;padding:28px}dialog::backdrop{background:#0008}footer{min-height:180px;padding:42px clamp(18px,4vw,64px);display:flex;justify-content:space-between;align-items:end;gap:20px}footer strong{font-size:clamp(28px,5vw,64px)}footer span{max-width:300px;color:var(--muted)}
@media(max-width:820px){.intro{padding-top:36px}.workbench{grid-template-columns:1fr}.controls{border-right:0;border-bottom:1px solid var(--ink)}.frame{min-height:0}.diagnosis{grid-template-columns:100px 1fr;gap:16px}.score span{font-size:48px}.signal-grid{grid-template-columns:1fr}.signal{min-height:0}.next-action{align-items:flex-start;flex-direction:column}.next-action .primary{width:100%}footer{align-items:flex-start;flex-direction:column}.actions>*{flex:1}.control-head{align-items:flex-start}}
@media(max-width:430px){nav{height:64px}.quiet{display:none}.intro h1{font-size:2.55rem}.intro>p:last-child{font-size:17px}.controls,.result-panel{padding:18px}.frame-caption{left:10px;right:10px}.diagnosis{grid-template-columns:1fr}.score{border-right:0;border-bottom:1px solid #45454c;padding-bottom:14px}.score small{max-width:none}.segments label{font-size:12px;padding:12px 2px}.next-action h3{font-size:21px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}