:root{--platform: #eef1f0;--ink: #14202b;--surface: #fff;--green: #2e9b48;--blue: #1f6fb2;--tactile: #f3c300;--muted: #5b6670;--line: #c9d1d3;--accent: var(--green);--font: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;--mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font);font-size:15px;line-height:1.6;color:var(--ink);background:var(--platform)}a{color:var(--blue);text-underline-offset:3px}main{max-width:720px;margin:0 auto;padding:0 16px 24px}h1,h2,h3{line-height:1.3}h1{font-size:24px;margin:12px 0 6px}h2{font-size:18px;margin:36px 0 10px}h3{font-size:15px;margin:20px 0 6px}small,.note{font-size:12.5px;color:var(--muted)}.num{font-family:var(--mono);font-variant-numeric:tabular-nums}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.site-header{background:var(--surface);border-bottom:6px solid var(--green)}.site-header{display:flex;align-items:center;justify-content:space-between;gap:8px;max-width:none;padding:10px max(16px,calc((100% - 720px)/2 + 16px))}.brand{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:15px;color:var(--ink);text-decoration:none}.site-nav{display:flex;gap:4px}.site-nav a{font-size:13px;font-weight:700;color:var(--ink);text-decoration:none;padding:6px 10px;border-radius:4px}.site-nav a[aria-current=page]{background:var(--ink);color:#fff}.site-footer{max-width:720px;margin:40px auto 0;padding:18px 16px 40px;border-top:2px solid var(--ink);font-size:12.5px;color:var(--muted)}.site-footer p{margin:4px 0}.site-footer a{color:var(--ink)}.hero{padding-top:6px}.lead{margin:0 0 14px}.checked{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted);margin:0 0 4px}.checked:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green)}.tool{background:var(--surface);border-radius:8px;padding:16px;display:grid;gap:18px;box-shadow:0 1px 0 var(--line)}.step{border:0;margin:0;padding:0;min-width:0}.step>legend,.step>label{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;margin-bottom:8px;padding:0}.stn{display:inline-grid;place-items:center;min-width:30px;height:30px;padding:0 4px;border:3px solid var(--green);border-radius:7px;font-family:var(--mono);font-size:12px;font-weight:700;line-height:1;background:#fff}.choices{display:grid;gap:6px}.choices.c3{grid-template-columns:repeat(3,1fr)}.choices.c4{grid-template-columns:repeat(4,1fr)}.choice{position:relative}.choice input{position:absolute;opacity:0;inset:0}.choice span{display:grid;justify-items:center;gap:2px;min-height:64px;padding:8px 2px 6px;border:1.5px solid var(--line);border-radius:6px;font-size:12px;text-align:center;cursor:pointer;background:var(--platform)}.choice span b{font-family:var(--mono);font-size:14px}.choice svg{width:26px;height:26px}.choice input:checked+span{background:var(--surface);border-color:var(--ink);box-shadow:inset 0 -4px 0 var(--tactile);font-weight:700}.choice input:focus-visible+span{outline:3px solid var(--blue);outline-offset:2px}.range-row{display:flex;align-items:center;gap:12px}.range-row input[type=range]{flex:1;accent-color:var(--green);height:32px}.range-out{font-family:var(--mono);font-weight:700;font-size:18px;min-width:5.5em;text-align:right}details.more{border-top:1px dashed var(--line);padding-top:10px}details.more>summary{cursor:pointer;font-size:13.5px;font-weight:700;min-height:32px}details.more[open]>summary{margin-bottom:10px}details.more .step+.step{margin-top:14px}.result{margin-top:18px;background:var(--surface);border-radius:8px;overflow:hidden}.result[hidden]{display:none}.result-head{display:flex;gap:14px;align-items:center;padding:16px;border-bottom:6px solid var(--tactile)}.result-head svg{flex:none;width:92px;height:58px}.verdict{font-size:19px;font-weight:800;line-height:1.35;margin:0}.why{margin:4px 0 0;font-size:14px}.result-body{padding:4px 16px 16px}.result-body h3{font-size:14px;margin:16px 0 6px}.board{display:grid;grid-template-columns:1fr auto;gap:0;border-top:2px solid var(--ink);font-size:14px}.board>div{padding:8px 0;border-bottom:1px solid var(--line)}.board>div:nth-child(2n){text-align:right;font-family:var(--mono);font-weight:700}.big{font-family:var(--mono);font-size:30px;font-weight:800;line-height:1.1}.facts{margin:0;padding-left:18px;font-size:14px}.facts li{margin:4px 0}.flag{display:inline-block;font-size:11px;font-weight:700;padding:1px 6px;border-radius:3px;background:var(--ink);color:#fff;vertical-align:1px}.alt{font-size:13.5px;color:var(--muted)}.next{display:flex;gap:10px;align-items:center;margin-top:14px;padding:12px;border:1.5px solid var(--ink);border-radius:6px;text-decoration:none;color:var(--ink);font-weight:700;min-height:44px}.next .stn{border-color:var(--blue)}.source{font-size:12px;color:var(--muted);margin-top:12px}.gauge{display:grid;gap:4px;margin:8px 0 4px}.gauge-bar{position:relative;height:18px;border-radius:9px;background:var(--platform);overflow:hidden}.gauge-fill{position:absolute;inset:0 auto 0 0;background:var(--green);border-radius:9px;transition:width .35s ease}.gauge-range{position:absolute;top:0;bottom:0;background:repeating-linear-gradient(45deg,var(--tactile) 0 6px,#ffd84d 6px 12px)}.gauge-scale{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--muted)}@media(prefers-reduced-motion:reduce){.gauge-fill{transition:none}}.answer-first{background:var(--surface);border-left:6px solid var(--green);padding:10px 14px;margin:12px 0 18px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13.5px;background:var(--surface)}th,td{text-align:left;vertical-align:top;padding:8px;border-bottom:1px solid var(--line)}thead th{border-bottom:2px solid var(--ink);font-size:12.5px}.faq details{background:var(--surface);border-radius:6px;padding:10px 14px;margin:6px 0}.faq summary{font-weight:700;cursor:pointer}.faq details p{margin:8px 0 0}.pages ul{padding-left:18px}.prose{background:var(--surface);padding:4px 16px 16px;border-radius:8px;margin-top:12px}