.rows-workspace{max-width:1120px;margin:auto;padding:28px 40px 32px}.rows-intro{margin-bottom:28px}.rows-intro h1{letter-spacing:-.025em;font-family:Coil Display,Arial,sans-serif;font-size:clamp(34px,4vw,50px);font-weight:700;line-height:1.1}.rows-intro p{color:#62655f;margin-top:12px;font-size:16px;line-height:1.6}.rows-page{font-family:Inter Variable,Inter,Arial,sans-serif}.rows-page .breadcrumb,.rows-page .eyebrow{font-size:12px}.rows-modes{background:#efefec;border:1px solid #dedfda;border-radius:7px;gap:3px;padding:3px;display:flex}.rows-modes button{color:#666963;background:0 0;border:0;border-radius:4px;min-height:44px;padding:7px 16px;font-size:14px}.rows-modes button[aria-pressed=true]{color:#252623;background:#fff;box-shadow:0 1px 3px #0000000d}.rows-caption{align-items:flex-start;gap:17px;padding:2px 26px 0;display:flex}.rows-caption .chapter-number{padding-top:2px;font-size:14px}.rows-caption-stack{flex:1;min-width:0;display:grid}.rows-caption-layer{visibility:hidden;opacity:0;pointer-events:none;grid-area:1/1}.rows-caption-layer.current{visibility:visible;opacity:1;transition:opacity .16s cubic-bezier(.22,1,.36,1)}.rows-caption h2{letter-spacing:-.025em;font-size:20px;font-weight:500;line-height:1.45}.rows-caption p{color:#696d65;margin-top:5px;font-size:15px;line-height:1.55}.rows-stage{height:480px;margin-top:8px;position:relative;overflow:hidden}.rows-guides{pointer-events:none;font-variant-numeric:tabular-nums;width:100%;height:100%;font-family:Inter Variable,Inter,Arial,sans-serif;position:absolute;inset:0}.rows-view-label{letter-spacing:.025em;color:#686d63;background:#ffffffde;border:1px solid #e3e5df;border-radius:5px;padding:6px 10px;font-size:12px;position:absolute;top:12px;left:24px}.rows-result{background:#ffffffc9;border:1px solid #e1e3dc;border-radius:7px;min-height:86px;margin:0 24px 18px;padding:16px 20px}.rows-result>span{letter-spacing:.06em;color:#777c72;font-size:12px}.rows-result p{color:#62675c;margin-top:6px;font-size:15px;line-height:1.5}.rows-result strong{color:#282d23;font-weight:600}.rows-playback{align-items:center;gap:16px;padding:0 24px 18px;display:flex}.rows-playback .icon-button{color:#292e23;width:44px;height:44px}.rows-playback input{accent-color:#f04318;cursor:pointer;flex:1;min-width:40px;min-height:44px}.rows-time{color:#666e5d;white-space:nowrap;font-variant-numeric:tabular-nums;font-size:12px}.rows-replay{color:#3e4833;background:0 0;border:0;align-items:center;gap:7px;min-height:44px;font-size:14px;display:flex}.rows-steps{border-top:1px solid #e3e5dd;grid-template-columns:repeat(5,1fr);gap:6px;padding:14px 20px;display:grid}.rows-steps button{text-align:left;color:#777e6e;background:0 0;border:0;border-radius:6px;align-items:center;gap:9px;min-height:48px;padding:7px 10px;font-size:14px;display:flex}.rows-steps button span{border:1px solid #d8dccf;border-radius:50%;flex-shrink:0;place-items:center;width:24px;height:24px;font-size:12px;display:grid}.rows-steps button[aria-current]{color:#2d3625;background:#ecefe6}.rows-steps button[aria-current] span{color:#fff;background:#323b29;border-color:#323b29}.rows-foot{color:#7c8373;justify-content:space-between;align-items:center;gap:12px;padding:6px 24px 12px;font-size:12px;display:flex}.rows-foot button{text-underline-offset:3px;color:#657255;background:0 0;border:0;min-height:44px;font-size:13px;text-decoration:underline}.rows-bottom{color:#7b8173;justify-content:space-between;gap:24px;margin-top:22px;font-size:13px;display:flex}.rows-bottom a{color:#515e43;align-items:center;gap:8px;min-height:44px;text-decoration:none;display:flex}.rows-bottom p{text-align:right;align-self:center;line-height:1.5}.rows-fallback{text-align:center;max-width:460px;margin:auto;padding:90px 24px 24px}.rows-fallback p{color:#62665d;margin-top:12px;font-size:16px;line-height:1.6}.rows-fallback button{background:#fff;border:1px solid #d3d8cc;border-radius:5px;min-height:44px;margin-top:16px;padding:8px 16px}.rows-page button:disabled{opacity:.45}.rows-page input:focus-visible{outline-offset:2px;outline:2px solid #f04318}.rows-page a:focus-visible{outline-offset:3px;outline:2px solid #f04318}@media (max-width:760px){.rows-workspace{padding:24px 18px}.rows-intro{margin-bottom:24px}.rows-intro p{font-size:16px}.rows-page .lesson-top{padding:14px}.rows-page .eyebrow{letter-spacing:.06em;font-size:11px}.rows-modes button{padding:7px 11px;font-size:13px}.rows-caption{gap:11px;padding:4px 16px 0}.rows-caption h2{font-size:18px}.rows-caption p{font-size:14px}.rows-stage{height:390px;margin-top:4px}.rows-view-label{font-size:12px;left:14px}.rows-result{min-height:112px;margin:0 14px 12px;padding:13px 14px}.rows-result p{font-size:14px}.rows-playback{gap:9px;padding:0 14px 12px}.rows-replay{gap:5px;font-size:13px}.rows-time{font-size:12px}.rows-steps{grid-template-columns:repeat(3,1fr);gap:4px;padding:12px 10px}.rows-steps button{gap:6px;padding:6px;font-size:13px}.rows-foot{flex-direction:column;align-items:flex-start;gap:0;padding:4px 14px 12px}.rows-foot>span{padding-bottom:4px;font-size:12px}.rows-bottom{flex-direction:column;gap:4px;margin-top:12px}.rows-bottom p{text-align:left;align-self:flex-start}.rows-page .prototype-label{display:none}}@media (prefers-reduced-motion:reduce){.rows-caption-layer.current{transition:none}}
