.tools-difference-hero{background:radial-gradient(ellipse at 12% 10%,#d5e6f5,transparent 58%),radial-gradient(ellipse at 92% 100%,#ebe0cf,transparent 65%),#f4f7f7}.dd-hero-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.8fr);gap:3rem;align-items:center}.dd-hero-example{padding:1.7rem;border:1px solid #a8bdc7;border-radius:.6rem;background:#ffffffbc;color:#2c4650}.dd-hero-example>p:first-child{font-weight:600;margin-bottom:1.4rem}.dd-hero-example dl>div{display:grid;grid-template-columns:1fr auto;gap:1rem;padding:.8rem 0;border-top:1px solid #ccdadc;align-items:baseline}.dd-hero-example dt{font-size:.95rem}.dd-hero-example dd{font-size:1.7rem;font-weight:600}.dd-hero-example>p:last-child{font-size:.78rem;line-height:1.7;margin-top:.8rem}.difference-planner .calc-mode{flex-wrap:wrap;border-radius:.8rem}.difference-planner .calc-mode button{border-radius:.5rem}.dd-examples{display:flex;flex-wrap:wrap;gap:.35rem 1rem;align-items:center;margin:-1rem 0 2rem;padding-bottom:1rem;border-bottom:1px solid #c7d6d9;font-size:.85rem}.dd-examples p{flex-basis:100%}.dd-examples .calc-reset{font-size:.85rem;padding-left:0}.dd-section-note{margin:-.2rem 0 1rem}.dd-unit-example{background:#e5eef3;padding:.9rem 1rem;font-size:.9rem;border-radius:.4rem}.difference-planner .calc-result-card{border-top-color:#42657d}.difference-planner .calc-badge{color:#395e73}.dd-bases,.dd-directions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.3rem 0}.dd-bases>div{border-left:2px solid #819eae;padding-left:.85rem}.dd-bases span,.dd-bases strong,.dd-bases small,.dd-directions span,.dd-directions strong,.dd-directions small{display:block}.dd-bases strong{font-size:1.55rem;line-height:1.3;overflow-wrap:anywhere}.dd-bases :is(span,small){font-size:.8rem}.dd-result-context{font-size:.85rem;line-height:1.7}.dd-directions{padding:1rem 0;border-top:1px solid #ccdadc;border-bottom:1px solid #ccdadc}.dd-directions span{font-size:.78rem}.dd-directions strong{font-size:1.4rem}.dd-directions small{font-size:.75rem}.dd-meaningful{padding:1.1rem;background:#ecf2f5;border-radius:.5rem;margin-top:1.25rem}.dd-meaningful h3{margin-bottom:.6rem}.dd-meaningful p{font-size:.88rem}.dd-probability{height:8px;overflow:hidden;border-radius:4px;background:#cbd9df;margin-top:.9rem}.dd-probability span{display:block;background:#3c6c7b;height:100%}.dd-required{border-top:1px solid #c4d6dd;margin-top:1rem;padding-top:.9rem}.dd-method{font-size:.8rem;line-height:1.7;margin-top:1.3rem}.dd-review{background:#faf2e2;border-left:3px solid #b6914b;margin-top:1rem;padding:1rem}.dd-review ul{padding-left:1.2rem;list-style:disc;font-size:.84rem}.dd-review li{margin-top:.65rem}.dd-targets,.dd-curve{margin-top:1.8rem}.dd-target-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(105px,1fr));gap:.6rem;margin-top:1rem}.dd-target-grid>div{border:1px solid #b3c6cc;background:#fff;padding:.9rem;border-radius:.4rem}.dd-target-grid>.dd-selected{border-color:#486c7d;background:#e5eef3}.dd-target-grid strong,.dd-target-grid span,.dd-target-grid small{display:block;overflow-wrap:anywhere}.dd-target-grid strong{font-size:.84rem}.dd-target-grid span{margin:.5rem 0 .2rem;font-size:1.1rem;font-weight:600}.dd-target-grid small{font-size:.75rem}.dd-curve{padding-top:1.6rem;border-top:1px solid #c4d6dd}.dd-curve svg{width:100%;height:auto;margin:.6rem 0;overflow:visible}.dd-curve svg text{font-family:inherit;font-size:12px;fill:#344f5a}.dd-grid-line{stroke:#c8d8df;stroke-width:1}.dd-target-line{stroke:#728e9c;stroke-width:1;stroke-dasharray:5 4}.dd-power-line{stroke:#305d75;fill:none;stroke-width:3;stroke-linejoin:round}.dd-marker-line{stroke:#916524;stroke-width:1.5;stroke-dasharray:3 3}.dd-marker{fill:#916524;stroke:#fff;stroke-width:2}.dd-curve label{font-weight:600;font-size:.88rem}.dd-curve label span{font-weight:400}.difference-planner input[type=range]{appearance:auto;padding:.3rem 0;background:transparent;border:0;accent-color:#305d75;cursor:pointer}.dd-curve-readout{display:flex;justify-content:space-between;gap:.6rem;flex-wrap:wrap;font-size:.9rem}.dd-curve details{margin-top:1.2rem}.dd-extra{margin-top:1rem}.dd-table-wrap{overflow-x:auto;min-width:0}.dd-table-wrap:focus-visible{outline:3px solid #355a96;outline-offset:3px}.difference-planner table{border-collapse:collapse;width:100%;font-size:.82rem}.difference-planner caption{text-align:left;padding:.8rem 0;font-weight:600}.difference-planner :is(th,td){text-align:left;padding:.8rem .6rem;border-bottom:1px solid #bdcdd2;vertical-align:top}.difference-planner th{font-weight:600}.dd-sensitivity{border-top:1px solid #bdcdd2;margin-top:2rem;padding-top:2rem;display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:2rem}.dd-sensitivity h2{font-size:1.6rem;font-weight:600;line-height:1.3;margin-bottom:1rem}.dd-sensitivity p{font-size:.9rem}.dd-sensitivity table{min-width:470px}.dd-explanation-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}.dd-explanation-grid>div{padding:1.5rem;background:#f0f5f7;border-radius:.5rem}.dd-explanation-grid h3{font-size:1.15rem;font-weight:600;margin-bottom:.8rem}.dd-explanation-grid p{line-height:1.8}@media(max-width:1023px){.dd-hero-layout{gap:1.8rem;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}}@media(max-width:899px){.dd-sensitivity,.dd-hero-layout{grid-template-columns:minmax(0,1fr)}.dd-hero-example{max-width:34rem}.dd-explanation-grid{grid-template-columns:minmax(0,1fr)}}@media(max-width:479px){.difference-planner .calc-mode{width:100%}.difference-planner .calc-mode button{width:100%;text-align:left}.dd-bases,.dd-directions{gap:.6rem}.dd-hero-example{padding:1.1rem}}