:root{color-scheme:light;--ink:#183d36;--muted:#65746e;--line:#dae3dc;--green:#215d47;--paper:#f5f7f2}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px;line-height:1.55}main{max-width:1160px;margin:auto;padding:30px 32px}header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-bottom:28px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:17px;font-weight:800;letter-spacing:2px}.brand-mark{display:grid;place-items:center;background:var(--ink);color:white;border-radius:10px;width:35px;height:35px;letter-spacing:0}.brand-sub{font-size:10px;font-weight:500;letter-spacing:1.4px;margin-left:8px;color:var(--muted)}.tag{font-size:12px;color:var(--muted)}.intro{padding:43px 0 32px;max-width:740px}.eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:700;color:var(--green);margin:0 0 10px}h1{font-size:clamp(32px,4.3vw,48px);line-height:1.15;letter-spacing:-1.8px;margin:0 0 18px;font-weight:650}h1 span{color:#718779}.lede{color:var(--muted);max-width:640px;margin:0;font-size:16px}.calculator{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:10px}h2{font-size:21px;letter-spacing:-.5px;margin:0}.section-head .eyebrow{margin-bottom:4px}button,input,textarea{font:inherit}button{cursor:pointer;border-radius:8px;min-height:44px}.quiet{border:1px solid var(--line);background:white;color:var(--green);font-size:12px;padding:8px 12px}.note{font-size:12px;color:var(--muted);margin:16px 0 22px}.field{margin-top:18px}label{display:block;font-size:13px;font-weight:600;margin-bottom:7px}.input-wrap{display:flex;align-items:center;border:1px solid #ccd8d0;border-radius:9px;overflow:hidden;background:#fcfdfa}.input-wrap:focus-within{outline:2px solid #6d9d82;outline-offset:2px}input{width:100%;min-width:0;border:0;background:transparent;padding:11px 13px;color:var(--ink);font-size:16px;font-weight:550;outline:none}.input-wrap>span{font-size:11px;color:var(--muted);white-space:nowrap;padding-right:13px}input[aria-invalid=true]{background:#fff0eb}.hint{font-size:11px;color:var(--muted);margin:7px 0 0}.results{padding-top:12px}.live{font-size:11px;color:var(--green);display:flex;align-items:center;gap:6px}.live i{width:6px;height:6px;background:#609a70;border-radius:50%}.profit-card{background:var(--ink);color:#fff;padding:26px;border-radius:16px;margin:23px 0 16px}.profit-card>p{margin:0 0 6px;font-size:13px;color:#d9e8df}.profit-card>strong{font-size:clamp(28px,3.3vw,39px);letter-spacing:-1px;overflow-wrap:anywhere;line-height:1.3}.monthly{border-top:1px solid #ffffff30;margin-top:22px;padding-top:15px;display:flex;justify-content:space-between;gap:12px;font-size:12px}.monthly span{color:#d9e8df}.profit-card.loss{background:#843b31}.profit-card.neutral{background:#58645f}.metrics{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}.metric{padding:19px;min-width:0;border-bottom:1px solid var(--line)}.metric:nth-child(even){border-left:1px solid var(--line)}.metric.wide{grid-column:1/-1}.metric:nth-child(4),.metric:nth-child(6){border-left:0}.metric:nth-child(5),.metric:nth-child(7){border-left:1px solid var(--line)}.metric:nth-last-child(-n+2){border-bottom:0}.metric>span{display:block;color:var(--muted);font-size:11px;margin-bottom:6px}.metric strong{display:block;font-size:19px;letter-spacing:-.4px;overflow-wrap:anywhere}.metric small{display:block;color:var(--muted);font-size:10px;margin-top:6px}.share{width:100%;background:transparent;border:1px solid var(--green);color:var(--green);font-weight:600;display:flex;justify-content:space-between;padding:12px 17px}button:hover{filter:brightness(.94)}button:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid #6d9d82;outline-offset:3px}textarea{width:100%;min-height:220px;margin-top:12px}footer{margin-top:32px;padding:22px 0;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}footer p{max-width:950px}summary{cursor:pointer;color:var(--green);font-weight:600}@media(max-width:760px){main{padding:20px 18px}.brand-sub{display:none}.tag{font-size:10px}.intro{padding:30px 0 25px}.calculator{grid-template-columns:1fr;gap:25px}.panel{padding:20px}.results{padding:0}.profit-card>strong{font-size:34px}.metric{padding:16px}h1{letter-spacing:-1px}}@media(prefers-reduced-motion:no-preference){button{transition:background .15s}}

.slider{display:block;width:100%;height:44px;margin:0;padding:0;accent-color:var(--green);cursor:pointer;background:transparent}.slider:focus-visible{outline:2px solid #6d9d82;outline-offset:2px;border-radius:4px}.range-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;margin-top:-5px}.field .hint{margin-top:7px}

.sticky-profit{position:sticky;top:0;z-index:10;background:var(--ink);color:#fff;box-shadow:0 2px 10px #183d3620;padding:12px 32px;padding-top:max(12px,env(safe-area-inset-top))}.sticky-profit-inner{max-width:1096px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:12px}.sticky-profit-inner>span{font-size:13px;color:#d9e8df}.sticky-profit-inner>strong{font-size:22px;letter-spacing:-.5px;overflow-wrap:anywhere;min-width:0;text-align:right}.sticky-profit.loss{background:#843b31}.sticky-profit.neutral{background:#58645f}html{scroll-padding-top:90px}@media(max-width:760px){.sticky-profit{padding-left:18px;padding-right:18px}.sticky-profit-inner>span{font-size:11px;max-width:110px;flex-shrink:0}.sticky-profit-inner>strong{font-size:21px}}