[hidden]{display:none!important}.utility-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:20px 0 44px}.utility-card{border:1px solid var(--line);border-top:3px solid var(--accent);padding:23px;background:#fff;border-radius:5px;display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s}.utility-card:hover{transform:translateY(-3px);box-shadow:0 7px 18px #171c2312}.utility-number{font-family:var(--serif);font-size:30px;color:var(--accent)}.utility-card h3{font-size:23px;line-height:1.2;margin:12px 0}.utility-card h3 a{text-decoration:none}.utility-card p{font-size:16px;color:var(--muted);flex:1}.utility-card .read-link{margin-top:12px}.field-grid,.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field-grid label,.library-controls label{font-size:15px;font-weight:700;display:flex;flex-direction:column;gap:8px}.field-grid input,.field-grid select,.library-controls input,.library-controls select{width:100%;min-width:0;border:1px solid #8796a2;border-radius:4px;min-height:48px;background:white;color:var(--ink);padding:10px;font:inherit;font-size:16px}.decision{font-family:var(--serif);font-size:32px;line-height:1.2;display:block}.decision-workspace{max-width:900px}.decision-workspace h2{margin-top:0}.choice{font:inherit;font-size:16px;text-align:left;line-height:1.5;cursor:pointer;min-height:56px;background:#fff;color:var(--ink);border:1px solid #8796a2;border-radius:5px;padding:16px 20px}.choice:hover:not(:disabled),.choice[aria-pressed=true]{border-color:var(--accent);background:#fff1e9}.choice:disabled{cursor:default;opacity:1}.choice.correct{border:2px solid #246346;background:#e4f3e9}.choice.incorrect{border:2px solid #9d3020;background:#ffede6}.result-panel{padding:22px;background:#edf1f4;border-left:4px solid var(--accent);margin:24px 0;font-size:17px}.result-panel h3{margin-top:0}.result-panel p:last-child{margin-bottom:0}.checklist{display:flex;flex-direction:column;gap:15px}.checklist label{display:flex;gap:12px;align-items:flex-start;cursor:pointer}.checklist input{margin-top:6px;width:18px;height:18px;accent-color:var(--accent);flex-shrink:0}details{border:1px solid var(--line);border-radius:4px;padding:16px 20px;margin:22px 0}summary{cursor:pointer;font-weight:700;font-size:16px}.quiz-shell{max-width:860px;padding:32px;border:1px solid var(--line);border-radius:6px;background:white;margin:0 0 34px}.quiz-top{display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:14px}.quiz-shell progress{width:100%;height:8px;margin-top:16px;accent-color:var(--accent)}.quiz-shell h2{font-family:var(--serif);font-size:30px;line-height:1.3;margin:25px 0}.quiz-options{display:flex;flex-direction:column;gap:12px}.quiz-score{font-family:var(--serif);font-size:64px;color:var(--accent);margin:16px 0}.library-controls{display:grid;grid-template-columns:2fr 1fr;gap:20px;padding:24px;background:#edf1f4;border-radius:5px}.home-utilities{margin-bottom:35px}.guide-grid>div{min-width:0}.guide-grid>div .guide-card{height:100%;box-sizing:border-box}.article-body code{overflow-wrap:anywhere;background:#edf1f4;padding:3px 6px;border-radius:3px;font-size:.9em}.subscription label{font-size:14px}.nav{flex-wrap:wrap}.nav .tool-link{white-space:nowrap}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #c84a19;outline-offset:4px}.quiz-shell :focus-visible{outline-offset:5px}
@media(max-width:1050px){.utility-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.utility-grid{grid-template-columns:1fr 1fr;gap:10px}.utility-card{padding:17px}.utility-card h3{font-size:21px}.utility-card p{font-size:15px}.utility-card .read-link{font-size:14px}.field-grid,.choice-grid,.library-controls{grid-template-columns:1fr}.quiz-shell{padding:22px}.quiz-shell h2{font-size:26px}.library-controls{padding:18px}.hero-intro h1{font-size:clamp(38px,10vw,53px)}}
@media(max-width:380px){.utility-grid{grid-template-columns:1fr}}
.new-guides{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:600px){.new-guides{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.utility-card{transition:none}.utility-card:hover{transform:none}}