:root{--green:#16b94e;--green-dark:#087d32;--charcoal:#3f4a4d;--ink:#172024;--paper:#f3f5f3;--line:#d9dedb;--muted:#64706c;--warn:#fff6d9}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.topbar{height:86px;padding:0 clamp(20px,6vw,84px);display:flex;align-items:center;border-bottom:1px solid var(--line);background:#fff}.brand{display:flex;align-items:center;gap:13px}.brand-mark{width:42px;height:42px;border:7px solid var(--charcoal);transform:rotate(45deg);display:block;position:relative}.brand-mark:after{content:"";position:absolute;width:10px;height:52px;background:var(--green);top:-20px;left:23px}.brand-mark i{display:block;position:absolute;width:18px;height:7px;background:#fff;right:-12px;bottom:-7px;z-index:2}.brand b{display:block;font-size:17px;color:var(--charcoal);line-height:1}.brand small{display:block;margin-top:5px;font-size:10px}.brand small 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.secondary{background:var(--paper);color:var(--charcoal)}.actions .secondary[hidden]{display:none}.error{min-height:20px;color:#b22323;font-weight:700;font-size:13px;margin:12px 0 0}.result{position:sticky;top:20px;padding:32px;background:var(--charcoal);color:#fff;border-color:var(--green)}.result-kicker{color:#83eca6}.total{padding:24px 0 28px;border-bottom:1px solid #687376}.total small{display:block;color:#cdd4d2;margin-bottom:9px}.total strong{font-size:clamp(38px,5vw,56px);letter-spacing:-.045em;color:#fff}.result dl{margin:18px 0}.result dl div{display:flex;justify-content:space-between;gap:20px;padding:11px 0;border-bottom:1px solid #5d686a}.result dt{font-size:12px;color:#cbd2d0}.result dd{margin:0;font-size:13px;font-weight:850;white-space:nowrap}.rates{display:flex;flex-wrap:wrap;gap:7px;margin:18px 0}.rates span{font-size:11px;font-weight:800;padding:7px 9px;background:#556164;color:#fff}.rates 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