.tc-page{padding-top:56px}.tc-page [hidden]{display:none!important}.tc-hero{display:grid;grid-template-columns:7fr 5fr;gap:var(--gutter);align-items:end;padding-bottom:64px}.tc-hero h1{font-size:clamp(36px,4.2vw,60px);max-width:760px}.tc-lead{font-size:19px;max-width:680px;margin-top:24px;color:var(--muted)}.tc-map-link{padding:32px;background:var(--white);border-top:2px solid var(--blue);max-width:400px;justify-self:end}.tc-map-link h2{font-size:25px;line-height:1.25}.tc-map-link p{margin:16px 0;font-size:15px;color:var(--muted)}.tc-map-link a{font-size:15px}.tc-map-mark{display:block;color:var(--blue);font-size:36px;line-height:1;margin-bottom:24px}.tc-workbench{display:grid;grid-template-columns:7fr 5fr;gap:var(--gutter);align-items:start;scroll-margin-top:100px}.tc-inputs{padding:32px;background:var(--white);border:1px solid var(--line)}.tc-section-top{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:start;margin-bottom:24px}.tc-section-top h2,.tc-result h2{font-size:28px;line-height:1.2}.tc-text-button{border:0;background:none;padding:4px 0;min-height:44px;color:var(--blue);text-decoration:underline;text-underline-offset:4px;text-align:left;font-size:14px}.tc-fields{display:grid;grid-template-columns:1fr 1fr;gap:24px}.tc-field{min-width:0}.tc-field label{display:block;font-weight:500;font-size:17px;margin-bottom:8px}.tc-optional{font-size:12px;font-weight:400;color:var(--muted);white-space:nowrap}.tc-hint{font-size:13px;line-height:1.5;color:var(--muted)}.tc-field>.tc-hint{min-height:60px;margin-bottom:12px}.tc-task{margin-bottom:24px}.tc-field input,.tc-field select{width:100%;min-width:0;border:1px solid var(--line);border-radius:4px;background:var(--white);color:var(--ink);min-height:48px;padding:10px 12px;line-height:1.3}.tc-field input{font-variant-numeric:tabular-nums}.tc-input-row{display:grid;grid-template-columns:minmax(64px,1fr) 104px;gap:8px}.tc-field select{font-size:13px;padding:10px 8px}.tc-number{position:relative}.tc-number input{padding-right:40px}.tc-number>span{position:absolute;right:12px;top:13px;color:var(--muted);font-size:13px;pointer-events:none}.tc-method{border-top:1px solid var(--line);padding-top:24px;margin-top:24px}.tc-error{font-size:13px;line-height:1.4;margin-top:8px;color:#9a2626}.tc-field [aria-invalid=true]{border-color:#9a2626}.tc-actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin:24px 0 16px}.tc-result{background:var(--white);padding:32px;position:relative;border-top:3px solid var(--blue);box-shadow:0 12px 32px #10121608;min-width:0}.tc-sheet-label{text-transform:uppercase;letter-spacing:.08em;font-size:11px;color:var(--muted);margin-bottom:24px}.tc-result #tc-status{margin-top:16px;color:var(--muted);font-size:14px}.tc-task-name{margin-top:24px;overflow-wrap:anywhere;font-weight:500}.tc-bars{margin:32px 0}.tc-bar-row+.tc-bar-row{margin-top:24px}.tc-bar-row>div:first-child{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;margin-bottom:8px;font-size:14px}.tc-bar-row strong{font-variant-numeric:tabular-nums;font-size:18px;font-weight:500}.tc-track{height:12px;background:var(--paper)}.tc-track>span{display:block;height:100%;background:var(--ink);width:0}.tc-track>.tc-blue-bar{background:var(--blue)}.tc-totals{margin:24px 0;border-top:1px solid var(--line)}.tc-totals>div{padding:16px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr auto;align-items:center;gap:16px}.tc-totals dt{font-size:14px;max-width:190px}.tc-totals dd{font-size:26px;font-weight:500;font-variant-numeric:tabular-nums;margin:0;color:var(--blue);white-space:nowrap}.tc-conclusion{font-size:15px;margin:24px 0}.tc-test-plan{border-left:2px solid var(--blue);padding-left:16px;margin:24px 0}.tc-test-plan h3{font-size:18px;line-height:1.3;margin-bottom:12px}.tc-test-plan p{font-size:14px;color:var(--muted)}.tc-download{background:none;border:0;padding:8px 0;min-height:44px;text-align:left;color:var(--blue);font-size:14px;text-decoration:underline;text-underline-offset:4px}.tc-disclaimer{font-size:12px;color:var(--muted);padding-top:24px;margin-top:24px;border-top:1px solid var(--line)}.tc-next{display:grid;grid-template-columns:1fr 1fr;gap:var(--gutter);padding:80px 0 48px}.tc-next h2{font-size:38px;max-width:570px}.tc-next>div>p:not(.s-kicker){max-width:600px}.tc-next .s-button{margin:24px 0 16px;white-space:normal;text-align:left}.tc-formula{padding-bottom:72px}.tc-formula details{border-top:1px solid var(--line);padding:24px 0}.tc-formula summary{font-size:18px;min-height:44px}.tc-formula details p{font-size:15px;color:var(--muted);max-width:850px;margin-top:16px}.tc-page :focus-visible{outline:3px solid var(--blue);outline-offset:4px}.tc-page .s-button{min-height:48px;font-size:15px}.tc-page button:disabled{opacity:.55;cursor:default}
@media(max-width:1199px){.tc-hero,.tc-workbench{grid-template-columns:1fr 1fr}.tc-inputs,.tc-result{padding:24px}.tc-fields{grid-template-columns:1fr}.tc-field>.tc-hint{min-height:0}.tc-map-link{padding:24px}.tc-totals>div{grid-template-columns:1fr}.tc-next h2{font-size:32px}}
@media(max-width:767px){.tc-page{padding-top:32px}.tc-hero,.tc-workbench,.tc-next{grid-template-columns:1fr}.tc-hero{padding-bottom:32px;gap:24px}.tc-hero h1{font-size:38px}.tc-lead{font-size:17px}.tc-map-link{max-width:none;width:100%;padding:20px}.tc-map-mark{display:none}.tc-map-link h2{font-size:21px}.tc-map-link br{display:none}.tc-map-link p{margin:12px 0}.tc-inputs,.tc-result{padding:20px}.tc-fields{gap:20px}.tc-section-top h2,.tc-result h2{font-size:25px}.tc-task input{font-size:15px}.tc-input-row{grid-template-columns:minmax(80px,1fr) 112px}.tc-totals>div{grid-template-columns:1fr auto}.tc-totals dd{font-size:24px}.tc-next{padding:56px 0 32px;gap:24px}.tc-next h2{font-size:32px}.tc-formula{padding-bottom:32px}.tc-actions .s-button{width:100%}}
@media(prefers-reduced-motion:reduce){.tc-page *{scroll-behavior:auto;transition:none!important}}
.tc-totals dd{white-space:normal;overflow-wrap:anywhere;max-width:180px}.tc-bar-row strong{overflow-wrap:anywhere;max-width:100%}
.tc-result h2{scroll-margin-top:112px}

/* A two-number starting point; the comparison is an optional second step. */
.tc-hero{display:block;max-width:860px;padding-bottom:48px}
.tc-hero h1{max-width:830px}
.tc-hero-note{font-size:13px;color:var(--muted);margin-top:18px}
.tc-workbench{scroll-margin-top:136px}
.tc-section-top{display:block;margin-bottom:18px}
.tc-section-top h2{max-width:560px}
.tc-section-top>p:last-child{color:var(--muted);font-size:15px;margin-top:12px;max-width:600px}
.tc-step{font:500 12px/1.5 ui-monospace,SFMono-Regular,monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.tc-demo{display:flex;flex-direction:column;gap:6px;width:100%;padding:17px 20px;margin:0 0 28px;border:1px solid #9fb3f0;border-left:3px solid var(--blue);border-radius:6px;background:#edf2ff;color:var(--ink);text-align:left;line-height:1.45}
.tc-demo>span{font-size:16px;font-weight:550;display:flex;justify-content:space-between;gap:12px}
.tc-demo>span span{color:var(--blue)}
.tc-demo small{font-size:12px;color:var(--muted)}
.tc-demo:hover{background:#e3ebff;border-color:var(--blue)}
.tc-basic-fields{margin-bottom:28px}
.tc-field>.tc-hint{min-height:0;margin-bottom:9px}
.tc-advanced{border-top:1px solid var(--line);padding:20px 0 0;margin-top:4px}
.tc-advanced>summary,.tc-sources>summary{cursor:pointer;min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-weight:500;color:var(--blue)}
.tc-advanced>summary>span{font-size:20px;line-height:1}
.tc-advanced-body{padding:12px 0 0}
.tc-advanced-body>p:first-child{font-size:14px;color:var(--muted);margin-bottom:24px;max-width:580px}
.tc-advanced .tc-fields{margin-bottom:20px}
.tc-sources{border-top:1px solid var(--line);padding-top:12px}
.tc-sources>summary{font-size:14px}
.tc-sources>.tc-hint{margin:8px 0 16px}
.tc-source-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 18px}
.tc-source-label{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;color:var(--muted);min-width:0}
.tc-source-label select{max-width:125px;min-height:40px;border:1px solid var(--line);border-radius:4px;background:white;color:var(--ink);padding:7px 9px;font:inherit}
.tc-empty{margin:28px 0 0;padding:22px;background:#f4f6fb;border:1px solid var(--line);font-size:14px;color:var(--muted)}
.tc-empty-mark{color:var(--blue);font:500 32px/1.2 ui-monospace,SFMono-Regular,monospace;letter-spacing:-.05em;margin-bottom:16px}
.tc-baseline{display:flex;flex-direction:column;gap:4px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;margin-top:20px}
.tc-baseline strong{font-size:clamp(38px,4vw,54px);font-weight:500;line-height:1.05;letter-spacing:-.055em;color:var(--blue);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.tc-baseline span{font-size:13px;color:var(--muted)}
.tc-map-link{display:flex;justify-content:space-between;align-items:center;gap:24px;max-width:none;width:100%;margin:4px 0 32px;padding:28px 32px;background:var(--white);border:1px solid var(--line);border-left:3px solid var(--blue)}
.tc-map-link h2{font-size:22px}
.tc-map-link p:not(.s-kicker){margin:8px 0 0}
.tc-map-link .s-kicker{margin:0 0 6px;color:var(--blue)}
.tc-map-link a{flex:0 0 auto;font-size:14px;font-weight:500}
@media(max-width:767px){.tc-hero{padding-bottom:28px}.tc-workbench{scroll-margin-top:96px}.tc-demo{padding:15px}.tc-basic-fields{grid-template-columns:1fr;gap:18px}.tc-source-grid{grid-template-columns:1fr}.tc-map-link{padding:20px;display:block}.tc-map-link a{display:inline-block;margin-top:18px}.tc-advanced>summary{font-size:15px;line-height:1.4}}