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textarea::placeholder{color:var(--ra-muted)}.ra-canvas-actions{justify-content:flex-end;align-items:center;gap:12px;margin-top:24px;display:flex}.ra-canvas-actions p{margin-right:auto}.ra-canvas-actions p b,.ra-canvas-actions p span{display:block}.ra-canvas-actions p span{color:var(--ra-muted);margin-top:5px;font-size:11px}.ra-canvas-actions button{border:1px solid var(--ra-ink);background:var(--ra-ink);color:var(--ra-paper);cursor:pointer;padding:13px 18px;font-weight:900}.ra-canvas-actions .ghost{color:var(--ra-ink);background:0 0}.ra-retell{background:var(--ra-acid);color:#0b3026;grid-template-columns:1.2fr .8fr;gap:55px;padding:90px 7vw;display:grid}.ra-retell small{letter-spacing:.12em;font-weight:900}.ra-retell blockquote{text-wrap:pretty;margin:20px 0 0;font:900 clamp(21px,2.2vw,32px)/1.8 serif}.ra-retell>div:last-child{border-left:1px solid #0b3026;padding-left:35px}.ra-retell ol{margin:20px 0 0;padding-left:20px}.ra-retell li{margin:13px 0;font-size:13px;line-height:1.7}.ra-footer{background:var(--ra-dark);color:#bdcac4;justify-content:space-between;align-items:center;min-height:100px;padding:30px 7vw;display:flex}.ra-footer a{color:#eff3e9;font-weight:900;text-decoration:none}@media (max-width:900px){.ra-topbar nav{display:none}.ra-hero h1{white-space:normal}.ra-origin{grid-template-columns:1fr}.ra-origin article.wrong{border-right:0;border-bottom:1px solid var(--ra-line)}.ra-versus{top:50%}.ra-step-tabs{grid-template-columns:1fr 1fr}.ra-step-tabs button:nth-child(2){border-right:0}.ra-step-tabs button:nth-child(-n+2){border-bottom:1px solid var(--ra-ink)}.ra-step-detail,.ra-ceiling-detail,.ra-case-detail{grid-template-columns:1fr}.ra-step-detail>header,.ra-ceiling-detail>header,.ra-case-detail>header,.ra-case-detail>section{border-right:0;border-bottom:1px solid var(--ra-ink)}.ra-level-tabs{grid-template-columns:repeat(3,1fr)}.ra-level-tabs button:nth-child(3n){border-right:0}.ra-level-tabs button:nth-child(-n+3){border-bottom:1px solid var(--ra-line)}.ra-job-map ol{grid-template-columns:repeat(4,1fr)}.ra-job-map li:nth-child(4n){border-right:0}.ra-job-map li:nth-child(-n+4){border-bottom:1px solid var(--ra-line)}.ra-rulers,.ra-case-map>div{grid-template-columns:1fr 1fr}.ra-option-detail>header{flex-direction:column;align-items:flex-start;gap:18px}.ra-option-detail header>div{width:100%}.ra-option-detail header span{flex:1}.ra-methods{grid-template-columns:1fr 1fr}.ra-methods b{grid-column:1/-1}.ra-methods span{border-top:1px solid var(--ra-line)}.ra-ceiling-detail>header{border-right:0}.ra-case-detail blockquote{grid-column:1}.ra-retell{grid-template-columns:1fr}.ra-retell>div:last-child{border-top:1px solid #0b3026;border-left:0;padding:30px 0 0}}@media (max-width:600px){.ra-topbar{padding-inline:18px}.ra-hero{min-height:0;padding:72px 18px 58px}.ra-hero h1{font-size:44px}.ra-hero>p{font-size:15px}.ra-origin article.wrong,.ra-origin article.right{grid-template-columns:50px 1fr}.ra-origin article.right section{grid-area:1/2}.ra-origin article.right>div{grid-area:1/1}.ra-origin article section{padding:30px 22px}.ra-versus{left:25px}.ra-origin blockquote{padding:23px 18px;font-size:18px}.ra-section{padding:70px 18px}.ra-heading{grid-template-columns:38px 1fr;gap:14px}.ra-heading>span{width:34px;height:34px}.ra-heading h2{font-size:34px}.ra-step-tabs{grid-template-columns:1fr 1fr}.ra-step-tabs button{min-height:165px;padding:18px}.ra-step-detail dl,.ra-level-detail>div,.ra-rulers,.ra-option-tabs,.ra-ceiling-tabs,.ra-case-tabs,.ra-case-map>div,.ra-canvas-grid{grid-template-columns:1fr}.ra-step-detail dl div,.ra-step-detail dl div:nth-child(2n){border-right:0}.ra-when{grid-template-columns:1fr;gap:10px}.ra-level-tabs{grid-template-columns:1fr 1fr}.ra-level-tabs button:nth-child(3n){border-right:1px solid var(--ra-line)}.ra-level-tabs button:nth-child(2n){border-right:0}.ra-level-tabs button:nth-child(-n+4){border-bottom:1px solid var(--ra-line)}.ra-level-detail>header{grid-template-columns:55px 1fr;padding:28px 20px}.ra-level-detail section{border-right:0;border-bottom:1px solid var(--ra-line)}.ra-job-map ol{grid-template-columns:1fr 1fr}.ra-job-map li:nth-child(4n){border-right:1px solid var(--ra-line)}.ra-job-map li:nth-child(2n){border-right:0}.ra-job-map li:nth-child(-n+6){border-bottom:1px solid var(--ra-line)}.ra-rulers article{border-right:1px solid var(--ra-ink)}.ra-option-tabs button{border-right:0;border-bottom:1px solid var(--ra-ink)}.ra-option-detail header>div{grid-template-columns:1fr;display:grid}.ra-option-detail header span{border-left:0;border-top:1px solid var(--ra-line)}.ra-ceiling-tabs button{border-right:0;border-bottom:1px solid var(--ra-line)}.ra-methods{grid-template-columns:1fr}.ra-methods b{grid-column:1}.ra-methods span{border-left:0}.ra-case-tabs button,.ra-case-tabs button:nth-child(3n){border-right:0}.ra-case-map section{border-right:0;border-bottom:1px solid var(--ra-ink)}.ra-case-map summary{gap:7px;display:grid}.ra-case-detail blockquote b{margin:0 0 10px;display:block}.ra-canvas-actions{flex-direction:column;align-items:stretch}.ra-canvas-actions p{margin-right:0}.ra-retell{padding:65px 18px}.ra-footer{gap:15px;display:grid}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property 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