.tool{max-width:760px;margin:0 auto;padding:40px 24px 96px}.tool-crumb{display:flex;gap:8px;align-items:center;font-family:var(--font-mono);font-size:12px;color:var(--color-ink-3);margin-bottom:28px}.tool-crumb a{color:var(--color-ink-3);text-decoration:none}.tool-crumb a:hover{color:var(--color-ink)}.tool-hero{text-align:center;margin-bottom:40px}.tool-eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent);margin:0 0 14px}.tool-h1{font-size:clamp(2.2rem,5vw,3.2rem);line-height:1.05;margin:0 0 16px;color:var(--color-ink)}.tool-lede{font-size:1.125rem;line-height:1.55;color:var(--color-ink-2);max-width:32em;margin:0 auto;text-wrap:pretty}.tool-card{background:var(--color-paper-2);border:1px solid var(--color-rule);border-radius:16px;padding:28px}.tool-label{display:block;font-weight:500;font-size:.95rem;color:var(--color-ink);margin-bottom:12px}.tool-label-opt{margin-top:22px}.tool-label-opt span{color:var(--color-ink-3);font-weight:400}.tool-input{width:100%;box-sizing:border-box;background:var(--color-paper);border:1px solid var(--color-rule);border-radius:10px;padding:14px 16px;font-family:var(--font-sans);font-size:1rem;color:var(--color-ink);resize:vertical;transition:border-color .15s ease}.tool-input--single{resize:none}.tool-input::placeholder{color:var(--color-ink-3)}.tool-input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-soft)}.tool-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.tool-chip{background:var(--color-paper);border:1px solid var(--color-rule);border-radius:999px;padding:7px 14px;font-family:var(--font-sans);font-size:.875rem;color:var(--color-ink-2);cursor:pointer;transition:all .12s ease}.tool-chip:hover{border-color:var(--color-ink-3);color:var(--color-ink)}.tool-chip.is-active{background:var(--color-accent);border-color:var(--color-accent);color:#fff}.tool-btn{display:inline-block;margin-top:22px;background:var(--color-accent);color:#fff;border:none;border-radius:10px;padding:14px 22px;font-family:var(--font-sans);font-size:1rem;font-weight:500;cursor:pointer;text-decoration:none;transition:filter .15s ease,opacity .15s ease}.tool-btn:hover{filter:brightness(1.05)}.tool-btn:disabled{opacity:.55;cursor:default}.tool-btn-ghost{background:transparent;border:1px solid var(--color-rule);color:var(--color-ink-2);border-radius:10px;padding:14px 22px;font-family:var(--font-sans);font-size:1rem;cursor:pointer;transition:border-color .15s ease}.tool-btn-ghost:hover{border-color:var(--color-ink-3)}.tool-error{margin:14px 0 0;color:#c53637;font-size:.9rem}.tool-results{margin-top:44px}.tool-results-title{font-size:1.5rem;margin:0 0 24px;color:var(--color-ink)}.tool-thread{position:relative;padding-left:28px}.tool-thread:before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:2px;background:var(--color-rule)}.tool-thread-item{position:relative;margin-bottom:26px}.tool-thread-item:last-child{margin-bottom:0}.tool-thread-item:before{content:"";position:absolute;left:-28px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--color-accent);box-shadow:0 0 0 4px var(--color-paper)}.tool-thread-title{font-family:var(--font-serif);font-size:1.15rem;font-weight:500;color:var(--color-ink);margin:0 0 4px;letter-spacing:-.01em}.tool-thread-sub{color:var(--color-ink-2);line-height:1.5;margin:4px 0 0}.tool-sublist{list-style:none;margin:8px 0 0;padding:0}.tool-sublist li{position:relative;padding:8px 0 8px 22px;color:var(--color-ink-2);font-size:.98rem;line-height:1.45;border-top:1px solid var(--color-rule)}.tool-sublist li:first-child{border-top:none}.tool-sublist li:before{content:"";position:absolute;left:2px;top:16px;width:6px;height:6px;border:1.5px solid var(--color-accent);border-radius:2px}.tool-list{display:flex;flex-direction:column;gap:14px}.tool-item{background:var(--color-paper-2);border:1px solid var(--color-rule);border-radius:14px;padding:20px}.tool-item-name{font-family:var(--font-serif);font-size:1.15rem;font-weight:500;color:var(--color-ink);margin:0 0 6px;letter-spacing:-.01em}.tool-item-text{color:var(--color-ink-2);line-height:1.5;margin:0}.tool-item-badge{display:inline-block;font-family:var(--font-mono);font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:var(--color-accent);background:var(--color-accent-soft);padding:3px 8px;border-radius:6px;margin-bottom:10px}.tool-item-meta{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:14px}.tool-item-meta div{font-size:.85rem}.tool-item-meta dt{font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--color-ink-3);margin-bottom:3px}.tool-item-meta dd{margin:0;color:var(--color-ink)}.tool-item-meta .mono dd{font-family:var(--font-mono);font-size:.82rem}.tool-quad{display:grid;grid-template-columns:1fr 1fr;gap:14px}.tool-quad-cell{background:var(--color-paper-2);border:1px solid var(--color-rule);border-radius:14px;padding:18px 20px}.tool-quad-title{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;margin:0 0 12px}.tool-quad-cell ul{list-style:none;margin:0;padding:0}.tool-quad-cell li{color:var(--color-ink-2);line-height:1.45;padding:6px 0 6px 16px;position:relative;font-size:.95rem}.tool-quad-cell li:before{content:"";position:absolute;left:0;top:13px;width:5px;height:5px;border-radius:50%;background:var(--color-ink-3)}.tool-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.tool-grid3 .tool-quad-cell{padding:16px}.tool-grid3 .tool-quad-cell li{font-size:.88rem;padding:5px 0 5px 14px}.tool-grid3 .tool-quad-cell li:before{top:12px}@media(max-width:720px){.tool-grid3{grid-template-columns:repeat(2,1fr)}}@media(max-width:460px){.tool-grid3{grid-template-columns:1fr}}.tool-rows{background:var(--color-paper-2);border:1px solid var(--color-rule);border-radius:14px;overflow:hidden}.tool-row2{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:14px 18px;border-top:1px solid var(--color-rule)}.tool-row2:first-child{border-top:none}.tool-row2-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--color-accent);padding-top:2px}.tool-row2-value{color:var(--color-ink);line-height:1.45}.tool-highlight{background:var(--color-paper-2);border:1px solid var(--color-rule);border-left:3px solid var(--color-accent);border-radius:10px;padding:18px 20px;margin-bottom:18px}.tool-highlight-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--color-ink-3);margin:0 0 6px}.tool-highlight-text{font-family:var(--font-serif);font-size:1.2rem;line-height:1.4;color:var(--color-ink);margin:0}.tool-table-wrap{overflow-x:auto;border:1px solid var(--color-rule);border-radius:14px}.tool-table{border-collapse:collapse;width:100%;min-width:480px;font-size:.9rem}.tool-table th,.tool-table td{padding:11px 14px;text-align:center;border-bottom:1px solid var(--color-rule)}.tool-table thead th{background:var(--color-paper-2);font-family:var(--font-mono);font-size:10px;letter-spacing:.04em;text-transform:uppercase;color:var(--color-ink-3);font-weight:500}.tool-table tbody tr:last-child td{border-bottom:none}.tool-table .tool-table-activity{text-align:left;color:var(--color-ink);font-weight:500}.tool-raci{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:6px;font-family:var(--font-mono);font-size:12px;font-weight:500}.tool-raci-R{background:#f28e422e;color:oklch(.5 .15 55)}.tool-raci-A{background:#2986462e;color:oklch(.42 .13 150)}.tool-raci-C{background:#1a89c529;color:oklch(.45 .13 240)}.tool-raci-I{background:var(--color-ui-hover);color:var(--color-ink-3)}.tool-raci-x{color:var(--color-rule)}.tool-legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:14px;font-size:.82rem;color:var(--color-ink-3)}.tool-legend span{display:inline-flex;align-items:center;gap:6px}.tool-conversion{margin-top:36px;padding:24px;background:var(--color-accent-soft);border-radius:14px}.tool-conversion-text{margin:0 0 18px;color:var(--color-ink);line-height:1.55;text-wrap:pretty}.tool-conversion-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.tool-conversion .tool-btn{margin-top:0}.tool-example{margin-top:56px}.tool-example-title{font-size:1.5rem;color:var(--color-ink);margin:0 0 6px}.tool-example-note{color:var(--color-ink-3);font-size:.95rem;margin:0 0 22px}.tool-explainer{margin-top:80px;padding-top:48px;border-top:1px solid var(--color-rule)}.tool-explainer h2{font-size:1.6rem;color:var(--color-ink);margin:0 0 16px}.tool-explainer h3{font-size:1.05rem;color:var(--color-ink);margin:0 0 8px}.tool-explainer p{color:var(--color-ink-2);line-height:1.6;margin:0 0 16px}.tool-explainer ul{color:var(--color-ink-2);line-height:1.7;padding-left:20px;margin:0 0 16px}.tool-explainer strong{color:var(--color-ink)}.tool-twocol{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin:28px 0 8px}.tool-faq-title{margin-top:56px!important}.tool-faq{margin:0}.tool-faq-item{padding:20px 0;border-top:1px solid var(--color-rule)}.tool-faq-item dt{font-weight:500;color:var(--color-ink);margin-bottom:8px}.tool-faq-item dd{margin:0;color:var(--color-ink-2);line-height:1.55}@media(max-width:600px){.tool-quad{grid-template-columns:1fr}.tool-twocol{grid-template-columns:1fr;gap:20px}.tool-row2{grid-template-columns:1fr;gap:4px}}