:root{--bg: #f2f4f3;--paper: #ffffff;--paper-2: #fafbfa;--ink: #14171b;--ink-2: #566068;--ink-3: #626b73;--rule: #e1e5e6;--rule-2: #c3cacd;--green: #217346;--green-dark: #17532f;--green-wash: #e9f1ec;--amber: #b45309;--amber-ink: #9a4507;--amber-wash: #fdf3e3;--debit: #b0301c;--credit: #0b6e4f;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;--wrap: 1140px;--prose: 66ch;--header-h: 54px;--shadow: 0 1px 2px rgba(20, 23, 27, .06), 0 8px 24px -12px rgba(20, 23, 27, .18)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px);-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 var(--font-sans);letter-spacing:-.005em}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important}}.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}.prose{max-width:var(--prose)}a{color:var(--green-dark);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--green)}:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:2px}.skip{position:absolute;left:8px;top:-48px;z-index:60;background:var(--ink);color:#fff;padding:8px 14px;border-radius:3px;font:500 .875rem var(--font-sans);text-decoration:none}.skip:focus{top:8px;color:#fff}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.mt-lg{margin-top:44px}h1,h2,h3{margin:0;letter-spacing:-.022em;line-height:1.12;font-weight:680}h1{font-size:clamp(1.85rem,1.1rem + 2.1vw,2.6rem)}h2{font-size:clamp(1.5rem,1.1rem + 1.35vw,2.1rem)}h3{font-size:1.12rem;line-height:1.3;letter-spacing:-.012em}p{margin:0 0 1.1em}strong{font-weight:640}.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 18px;font:500 .72rem/1 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}.eyebrow:before{content:"";width:22px;height:1px;background:var(--rule-2);flex:none}.eyebrow.on-break{color:var(--amber)}.eyebrow.on-break:before{background:currentColor}code,.cmd{font-family:var(--font-mono);font-size:.88em}.cmd{background:var(--paper);border:1px solid var(--rule);border-radius:3px;padding:2px 7px;white-space:nowrap;color:var(--ink)}.site-header{position:sticky;top:0;z-index:50;height:var(--header-h);background:#f2f4f3e0;backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--rule)}.site-header .wrap{height:100%;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:9px;min-height:32px;font:640 15px var(--font-sans);letter-spacing:-.02em;color:var(--ink);text-decoration:none;flex:none}.brand .mark{width:18px;height:18px;border-radius:2px;flex:none;background:var(--green);color:#fff;font:700 12px/18px var(--font-mono);text-align:center}.site-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.site-nav a{display:inline-flex;align-items:center;min-height:32px;font:500 .72rem var(--font-mono);letter-spacing:.085em;text-transform:uppercase;color:var(--ink-2);text-decoration:none;padding:4px 10px;border-radius:3px}.site-nav a:hover{color:var(--ink);background:#14171b0d}.site-nav a[aria-current=true]{color:var(--green-dark);background:var(--green-wash)}@media(max-width:860px){.site-nav .hide-sm{display:none}}@media(max-width:620px){.site-nav a:not(.nav-primary){display:none}.site-header .wrap{padding-inline:16px}}.btn{display:inline-flex;align-items:center;gap:8px;font:500 .875rem var(--font-sans);letter-spacing:-.01em;padding:10px 18px;border-radius:4px;border:1px solid transparent;text-decoration:none;cursor:pointer}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--green-dark);color:#fff}.btn-secondary{background:var(--paper);color:var(--ink);border-color:var(--rule-2)}.btn-secondary:hover{border-color:var(--ink-3);color:var(--ink)}.btn:disabled{opacity:.45;cursor:not-allowed}.section{padding-block:clamp(56px,7vw,100px);border-top:1px solid var(--rule)}.section:first-of-type{border-top:0}.section>.wrap>.lede{max-width:var(--prose);color:var(--ink-2);font-size:1.06rem}.section h2+.lede{margin-top:16px}.section-alt{background:var(--paper-2)}.hero{position:relative;padding-top:clamp(26px,3.4vw,44px);padding-bottom:clamp(24px,3vw,40px);border-top:0;overflow:clip}.hero:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(to right,var(--rule) 1px,transparent 1px) 0 0 / 88px 100%,linear-gradient(to bottom,var(--rule) 1px,transparent 1px) 0 0 / 100% 28px;-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.5),transparent 62%);mask-image:linear-gradient(to bottom,rgba(0,0,0,.5),transparent 62%)}.hero>.wrap{position:relative}.hero h1{max-width:21ch}.hero .lede{margin:14px 0 0;max-width:62ch;font-size:1.05rem;color:var(--ink-2)}.hero .eyebrow{margin-bottom:14px}.hero-actions{display:flex;align-items:center;gap:14px 18px;flex-wrap:wrap;margin-top:24px}.artifact{margin:22px 0 0}.artifact-label{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:9px;font:500 .72rem var(--font-mono);letter-spacing:.06em;color:var(--ink-3)}.artifact-label .what{color:var(--ink-2);text-transform:uppercase;letter-spacing:.1em}.artifact-label .sep{color:var(--rule-2)}.artifact-frame{background:var(--paper);border:1px solid var(--rule-2);border-radius:5px;box-shadow:var(--shadow);overflow:hidden}.artifact-note{margin:12px 0 0;max-width:var(--prose);font-size:.95rem;color:var(--ink-2)}.wrap-wide{max-width:1560px}.compare{display:grid;grid-template-columns:1fr auto 1fr;gap:20px 16px;align-items:stretch;margin-top:26px}.compare+.artifact-note{margin-top:14px}.compare .artifact{margin:0;min-width:0;display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--rule-2);border-radius:8px;padding:14px 14px 12px;box-shadow:var(--shadow)}.compare .artifact-label{margin-bottom:11px}.compare .artifact-frame{box-shadow:none;border-radius:4px;flex:1;min-height:0;display:flex;flex-direction:column}.compare .compare-new .artifact-frame{contain:size}.stage{font:600 .66rem/1 var(--font-mono);letter-spacing:.12em;text-transform:uppercase;padding:4px 8px;border-radius:3px;background:var(--bg);border:1px solid var(--rule-2);color:var(--ink-2)}.stage-after{background:var(--green-wash);border-color:var(--green);color:var(--green-dark)}.compare-arrow{display:flex;align-items:center}.compare-arrow span{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--paper);border:1px solid var(--rule-2);box-shadow:var(--shadow);color:var(--green-dark);font:600 16px/1 var(--font-mono)}.compare .xlmock{flex:1 1 auto;display:flex;flex-direction:column}.compare .xlmock .sheet{flex:1 1 auto;min-height:0;max-height:none;mask-image:linear-gradient(to right,#000 calc(100% - 40px),transparent)}.compare .btv,.compare .btv .pane{flex:1;min-height:0;display:flex;flex-direction:column}.compare .btv .pane[hidden]{display:none}.compare .btv .gridscroll,.compare .btv .paneswrap{flex:1;height:0;min-height:0;max-height:none}.compare-switch{display:none}@media(max-width:940px){.compare{grid-template-columns:1fr}.compare-arrow{display:none}}.compare[data-anim]{grid-template-columns:100%}.compare[data-anim] .compare-arrow{display:none}.compare[data-anim] .compare-switch{display:inline-flex;width:max-content;margin:0 0 2px;border:1px solid var(--rule-2);border-radius:4px;overflow:hidden;background:var(--rule-2);gap:1px}.cswitch{border:0;background:var(--paper);color:var(--ink-2);cursor:pointer;padding:8px 14px;min-height:34px;font:500 .72rem var(--font-mono);letter-spacing:.07em;text-transform:uppercase}.cswitch[aria-pressed=true]{background:var(--green-wash);color:var(--green-dark)}.compare[data-anim] .compare-item{grid-area:2 / 1;transition:opacity .5s ease,transform .5s ease}.compare[data-anim][data-show=old] .compare-new,.compare[data-anim][data-show=new] .compare-old{opacity:0;visibility:hidden;transition:opacity .5s ease,transform .5s ease,visibility 0s .5s}.compare[data-anim][data-show=old] .compare-new{transform:translate(26px)}.compare[data-anim][data-show=new] .compare-old{transform:translate(-26px)}.breakband{border-block:1px solid var(--amber);background:repeating-linear-gradient(45deg,var(--amber-wash) 0 7px,#f7e5c8 7px 14px);color:var(--amber-ink)}.breakband .wrap{display:flex;align-items:baseline;gap:10px 18px;flex-wrap:wrap;padding-block:13px;font:500 .78rem var(--font-mono);letter-spacing:.02em}.breakband .scissor{flex:none}.breakband .amount{font-weight:700}.breakband .said{color:#7c3d09}.claims{margin:32px 0 0;padding:0;list-style:none}.claims>li{display:grid;grid-template-columns:8rem 1fr;gap:4px 24px;padding:20px 0;border-top:1px solid var(--rule);max-width:94ch}.claims>li:last-child{border-bottom:1px solid var(--rule)}.claims .no{font:500 .72rem/1.75 var(--font-mono);color:var(--ink-3);letter-spacing:.09em;text-transform:uppercase}@media(max-width:720px){.claims>li{grid-template-columns:1fr;gap:8px}.claims .body{grid-column:1}}.claims h3{margin-bottom:6px}.claims p{margin:0;color:var(--ink-2);font-size:.98rem}.claims .body{grid-column:2}.points{margin:26px 0 0;padding:0;list-style:none;max-width:88ch}.points>li{padding:14px 0 14px 20px;border-top:1px solid var(--rule);position:relative;color:var(--ink-2)}.points>li:first-child{border-top:0}.points>li:before{content:"";position:absolute;left:0;top:23px;width:7px;height:1px;background:var(--rule-2)}.points strong{color:var(--ink)}.panel{background:var(--paper);border:1px solid var(--rule-2);border-radius:5px;padding:clamp(20px,3vw,30px);margin-top:30px;box-shadow:var(--shadow)}.panel .step{font:500 .72rem var(--font-mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);margin:0 0 14px}.panel h3{margin-bottom:12px}.panel .or{display:flex;align-items:center;gap:14px;margin:24px 0;font:500 .72rem var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}.panel .or:before,.panel .or:after{content:"";height:1px;background:var(--rule);flex:1}.panel input[type=file]{font:.8rem var(--font-mono);color:var(--ink-2);max-width:100%;width:100%;padding:10px 12px;border:1px dashed var(--rule-2);border-radius:4px;background:var(--bg)}.panel input[type=file]::file-selector-button{font:500 .78rem var(--font-mono);letter-spacing:.04em;margin-right:12px;padding:7px 12px;min-height:30px;cursor:pointer;background:var(--paper);color:var(--ink);border:1px solid var(--rule-2);border-radius:3px}.panel input[type=file]::file-selector-button:hover{border-color:var(--ink-3)}.panel .field{margin:14px 0}.panel .actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:16px}#try-status{font:500 .78rem var(--font-mono);color:var(--green-dark)}.errbox{margin-top:16px;padding:12px 16px;border-radius:4px;background:#fdecea;border:1px solid #f0b8b0;color:#8a2116;font:500 .85rem var(--font-sans)}.hidden{display:none}.site-footer{border-top:1px solid var(--rule);padding-block:40px 56px;color:var(--ink-3);font-size:.92rem}.site-footer .wrap{display:flex;gap:20px 36px;flex-wrap:wrap;align-items:baseline}.site-footer .fnav{display:flex;gap:18px;flex-wrap:wrap;margin-left:auto}.site-footer a{display:inline-flex;align-items:center;min-height:26px;color:var(--ink-2);text-decoration:none}.site-footer a:hover{color:var(--green-dark);text-decoration:underline}.site-footer .mono{font:500 .72rem var(--font-mono);letter-spacing:.06em}.figures{display:grid;gap:1px;margin:30px 0 0;padding:0;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));background:var(--rule);border:1px solid var(--rule);border-radius:5px;overflow:hidden}.figures .figure{background:var(--paper);padding:18px 20px 16px;margin:0}.figures dt{font:500 .69rem var(--font-mono);letter-spacing:.07em;text-transform:uppercase;color:var(--ink-3);margin-bottom:10px}.figures .value{margin:0;font:600 1.6rem var(--font-mono);letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums}.figures .value .unit{margin-left:5px;font-size:.82rem;font-weight:500;color:var(--ink-2);letter-spacing:0}.figures .what{margin:6px 0 0;font-size:.87rem;color:var(--ink-2)}