.explain-graphic{--graphic-muted:#aeb5ac;--graphic-line:#ffffff24;margin:0;min-width:0;padding:28px 32px 22px;background:#191d1a;color:#f4f4ec;container-type:inline-size;font-variant-numeric:tabular-nums;overflow:hidden}
.explain-graphic *{box-sizing:border-box}
.explain-graphic figcaption{display:flex;justify-content:space-between;gap:20px;align-items:start;font-size:15px;line-height:1.4;letter-spacing:-.01em;font-weight:500}

.graphic-stage{padding:32px 0 28px;min-height:234px;display:flex;flex-direction:column;justify-content:center}
.explain-graphic .graphic-insight{border-top:1px solid var(--graphic-line);padding-top:15px;margin:0;font-size:12px;line-height:1.7;color:var(--graphic-muted)}
.graphic-insight b{font-weight:500;color:#eef1e6}
.graphic-arrow{display:inline-block;width:20px;height:20px;flex:none;vertical-align:middle;stroke:currentColor;stroke-width:1.25;stroke-linecap:round;stroke-linejoin:round}
.arrow-diagonal{transform:rotate(-45deg)}.arrow-left{transform:rotate(180deg)}.arrow-down{transform:rotate(90deg)}.arrow-up{transform:rotate(-90deg)}
.btn .graphic-arrow,.text-link .graphic-arrow{width:17px;height:17px;margin-left:7px}
.course-samples article{padding:0 0 32px;background:transparent;border:0;border-bottom:1px solid var(--line)}
.course-samples article>.explain-graphic{width:100%;margin:0 0 30px;align-self:stretch;height:405px;display:flex;flex-direction:column}.course-samples .graphic-stage{flex:1}
.course-samples article>p,.course-samples article>dl,.course-samples article>h3,.course-samples article>.eyebrow,.course-samples article>.btn,.course-samples article>.text-link{margin-left:0;margin-right:28px}
.course-samples article>h3{margin-top:18px}
.course-samples{gap:28px}
.proof-answer>.explain-graphic{margin:30px 0 8px}
.module-hero-layout>.explain-graphic{align-self:start}
.module-hero-layout{align-items:center}
.sheet-input{display:flex;align-items:center;justify-content:space-between;gap:20px;width:62%;border-bottom:1px solid #d4f18b;padding:0 0 10px;font-size:12px;color:var(--graphic-muted)}
.sheet-input b{font-family:monospace;color:#f4f4ec;margin-right:16px;font-size:14px;font-weight:400}
.sheet-input>strong{font-size:30px;line-height:1;font-weight:400;color:var(--signal)}
.reference-link{height:27px;margin-left:61%;position:relative;border-left:1px solid #d4f18b}
.reference-link .graphic-arrow{position:absolute;left:-10px;bottom:-6px;width:20px;height:20px;color:#d4f18b;background:#191d1a}
.sheet-fragment{font-size:14px;border-top:1px solid var(--graphic-line)}
.sheet-fragment>div{display:grid;grid-template-columns:30px repeat(3,minmax(0,1fr));text-align:center;align-items:stretch}
.sheet-fragment>div>*{padding:12px 4px;font-weight:400;border-bottom:1px solid var(--graphic-line);min-width:0}
.sheet-fragment .sheet-head>*{font-size:10px;padding:7px 4px;color:var(--graphic-muted)}
.sheet-fragment .sheet-row{font-size:10px;color:var(--graphic-muted);align-self:center;border:0}
.sheet-fragment .sheet-selected{background:#d8f68b0c;color:#e0f6b3}
.sheet-fragment .sheet-cell{position:relative;color:#1b2311;background:var(--signal);font-weight:600;border:1px solid var(--signal);font-size:15px}
.sheet-cell i{position:absolute;bottom:-3px;right:-3px;width:5px;height:5px;background:var(--signal);outline:2px solid #191d1a}
.formula-detail{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:20px}
.formula-detail>span{font-size:8px;letter-spacing:.1em;color:var(--graphic-muted)}
.formula-detail code{font-size:13px;white-space:nowrap}
.formula-detail mark{background:transparent;color:var(--signal)}
.prefix-assembly{display:flex;justify-content:center;gap:0;padding:23px 0 28px}
.prefix-piece{display:flex;flex-direction:column;align-items:stretch;min-width:0}
.prefix-source{font-size:10px;color:var(--graphic-muted);margin-bottom:25px}
.prefix-piece strong{font-size:clamp(28px,8cqw,46px);letter-spacing:-.04em;font-weight:450;line-height:1.1;white-space:nowrap}
.prefix-stage strong{color:var(--signal)}
.prefix-separator{display:inline-block;color:#66715e;padding:0 8px}
.prefix-brace{height:8px;border:solid #727c67;border-width:0 1px 1px;margin:12px 2px 0;position:relative}
.prefix-brace:after{content:'';position:absolute;height:7px;width:1px;left:50%;top:7px;background:#727c67}
.prefix-stage .prefix-brace{margin-right:23px;border-color:#d0ec90}
.prefix-stage .prefix-brace:after{background:#d0ec90}
.prefix-readout{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:16px;font-size:11px;color:var(--graphic-muted)}
.prefix-readout b{font-family:monospace;font-size:15px;color:#eef1e6;font-weight:400}
.comparison-line{display:grid;grid-template-columns:1fr auto;gap:12px;margin-bottom:22px;font-size:12px}
.comparison-line>b{font-weight:450;font-size:15px}
.measure-track{display:block;height:5px;background:#ffffff0c;overflow:hidden;width:100%;grid-column:1/-1}
.measure-track>i{display:block;width:var(--measure);height:100%;background:var(--signal);transform-origin:left}
.measure-track.is-base>i{background:#97a48b}
.rent-stack i{transform-origin:left}.rent-stack{display:flex;height:7px;grid-column:1/-1}
.rent-stack i:nth-child(1){width:86.9565%;background:#98a78b}.rent-stack i:nth-child(2){width:8.6957%;background:#dfff81}.rent-stack i:nth-child(3){width:4.3478%;background:#fff}
.graphic-key{display:flex;gap:14px;flex-wrap:wrap;font-size:9px;color:var(--graphic-muted);margin-top:-9px}
.graphic-key i{display:inline-block;width:6px;height:6px;background:#98a78b;margin-right:5px}.graphic-key>span:nth-child(2) i{background:#dfff81}.graphic-key>span:nth-child(3) i{background:#fff}
.metric-pair{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:26px}
.graphic-metric>span{display:block;font-size:9px;letter-spacing:.06em;color:var(--graphic-muted)}
.graphic-metric>strong{font-size:38px;letter-spacing:-.045em;font-weight:400;display:block;margin-top:10px;line-height:1}
.graphic-metric>small{font-size:11px;color:var(--graphic-muted)}
.metric-pair>.graphic-metric:last-child strong{color:var(--signal)}
.portfolio-count{display:flex;align-items:center;gap:24px;margin-bottom:24px}
.portfolio-count>strong{font-size:68px;font-weight:400;letter-spacing:-.06em;line-height:1;color:var(--signal)}
.portfolio-count>strong>span{font-size:36px;color:#828d7b;margin-left:5px}
.portfolio-count>p{font-size:12px;line-height:1.65;margin:0;color:var(--graphic-muted)}
.model-register>div{display:grid;grid-template-columns:14px 1fr auto;gap:12px;border-top:1px solid var(--graphic-line);padding:14px 0;font-size:11px;align-items:center}
.model-register b{font-weight:400}.model-register>div>span:last-child{color:var(--graphic-muted);font-size:10px}
.register-mark{color:var(--signal);font-size:12px}.register-mark.is-missing{color:#bbb6a5}
.exclusion-row{display:grid;grid-template-columns:1fr auto;gap:10px 20px;border-bottom:1px solid var(--graphic-line);padding:17px 0;align-items:center}
.exclusion-row>span{font-size:13px}.exclusion-row>strong{grid-column:2;grid-row:1/3;font-size:56px;font-weight:400;letter-spacing:-.06em;color:var(--signal)}
.exclusion-row>strong small{font-size:20px;margin-left:4px}.exclusion-row>p{margin:0;font-size:11px;line-height:1.6;color:var(--graphic-muted)}
.scenario-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}
.scenario-heading>span{font-size:8px;letter-spacing:.06em}.scenario-heading>b{font-weight:400;font-size:42px;color:var(--signal);letter-spacing:-.04em}
.calculation-line{display:flex;align-items:center;gap:22px;color:var(--graphic-muted);font-family:monospace;font-size:15px;margin-top:6px}.calculation-line strong{font-weight:400;color:var(--signal)}
.period-key,.period-comparison{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:14px;align-items:end}
.period-key{font-size:9px;color:var(--graphic-muted);text-align:center;margin-bottom:15px}.period-key>span:first-child{text-align:left}
.period-comparison{border-bottom:1px solid var(--graphic-line);padding:15px 0}
.period-comparison>b{font-size:11px;font-weight:400;align-self:center}.period-comparison>div{text-align:center;font-size:11px}
.period-stick{height:50px;width:100%;display:flex;align-items:end;border-bottom:1px solid #ffffff30;margin-bottom:9px}
.period-stick i{display:block;width:50%;max-width:28px;height:var(--measure);background:var(--signal);transform-origin:bottom;margin:auto auto 0;min-height:1px}
.is-base .period-stick i,.actual-period .period-stick i{background:#8c9c83}
.variable-row{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:8px 25px;padding:16px 0;border-bottom:1px solid var(--graphic-line)}
.variable-row>div:first-child{display:flex;flex-direction:column;gap:8px}.variable-row span{font-size:8px;letter-spacing:.06em;color:var(--graphic-muted)}
.variable-row b{font-size:19px;font-weight:400}.variable-row small{font-size:10px;color:var(--graphic-muted);grid-column:1/-1}
.fixed-rail,.range-rail{height:1px;background:#d5ee9b55;position:relative;display:flex;justify-content:space-between}
.fixed-rail>i,.range-rail>i{width:5px;height:11px;background:var(--signal);margin-top:-5px}.fixed-rail>i{margin-left:50%}
.range-rail{background:linear-gradient(90deg,#d5ee9b20,#d5ee9b,#d5ee9b20)}.range-rail>i{background:#b8d588}.range-rail>i:nth-child(2){background:var(--signal)}
.forecast-key,.forecast-row{display:grid;grid-template-columns:.6fr repeat(4,1fr);gap:10px;text-align:center;align-items:end}
.forecast-key{font-size:8px;color:var(--graphic-muted);margin-bottom:14px}.forecast-key>span:first-child{text-align:left}
.forecast-row{border-bottom:1px solid var(--graphic-line);padding:10px 0 13px;font-size:11px}.forecast-row>b{font-size:19px;text-align:left;align-self:center;font-weight:400}
.forecast-row>small{grid-column:2/-1;font-size:10px;text-align:right;color:var(--graphic-muted)}.forecast-row>small>b{font-weight:400;color:#f4f4ec;margin-left:7px}
.forecast-row .period-stick{height:35px;margin-bottom:7px}
.version-head,.version-route{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:20px;align-items:center}
.version-head{font-size:9px;color:var(--graphic-muted);margin-bottom:25px}.version-head>span:first-child{font-size:8px}
.version-route{position:relative;padding:15px 0 22px;border-bottom:1px solid var(--graphic-line)}.version-route>b{font-size:13px;font-weight:400}
.version-node>span{display:block;font-size:30px;color:#929d87;font-weight:400;letter-spacing:-.04em;border-top:2px solid #4b5445;padding-top:10px}
.version-node small{font-size:9px;display:block;color:var(--graphic-muted);margin-top:8px}.version-node.is-selected>span{color:var(--signal);border-color:var(--signal)}
.hotel-assumptions{display:flex;justify-content:space-between;gap:15px;font-size:11px;color:var(--graphic-muted);margin-bottom:30px}
.hotel-comparison{display:grid;grid-template-columns:1fr 1fr;gap:28px}.hotel-comparison>div+div{border-left:1px solid var(--graphic-line);padding-left:28px}
.hotel-comparison .measure-track{margin:22px 0}.hotel-comparison dl{margin:0;font-size:10px}.hotel-comparison dl>div{margin-top:16px}.hotel-comparison dt{color:var(--graphic-muted)}.hotel-comparison dd{margin:7px 0 0;font-size:20px;letter-spacing:-.02em}
.method-register>div{display:grid;grid-template-columns:42px 1fr;gap:26px;align-items:center;padding:18px 0;border-bottom:1px solid var(--graphic-line)}
.method-register>div>div{display:flex;flex-direction:column;gap:7px}.method-register small{font-size:8px;color:var(--graphic-muted);letter-spacing:.1em}.method-register b{font-size:21px;font-weight:400}.method-register div>span{font-size:11px;color:var(--graphic-muted)}
.method-glyph{display:flex;align-items:center;justify-content:space-around;height:28px;border-bottom:1px solid #758465}.method-glyph>i{display:block;width:2px;height:7px;background:var(--signal)}.glyph-profile>i:nth-child(2){height:22px}.glyph-profile>i:nth-child(3){height:14px}.glyph-cash>i:nth-child(1){height:26px}.glyph-cash>i:nth-child(2){height:17px}.glyph-cash>i:nth-child(3){height:9px}.glyph-manual>i{height:2px;width:9px}
.extraction-source{border-left:2px solid #b6c59d;padding-left:18px;margin-bottom:25px}.extraction-source>span{font-size:8px;letter-spacing:.1em;color:var(--graphic-muted)}.extraction-source>p{font-size:18px;line-height:1.5;margin:10px 0 0;font-weight:400;letter-spacing:-.02em}
.extracted-fields>div{display:grid;grid-template-columns:1fr auto;gap:7px 14px;padding:13px 0;border-top:1px solid var(--graphic-line);font-size:11px}.extracted-fields b{font-size:13px;font-weight:400}.extracted-fields small{grid-column:1/-1;color:var(--graphic-muted);font-size:9px}.extracted-fields .unresolved-field{border-top-color:#dfff8180}.unresolved-field>b{color:var(--signal)}

.formula-trail{border:0;border-radius:0;border-top:1px solid #ffffff30;padding:30px 0;margin-bottom:35px}
.formula-trail>code{font-size:clamp(13px,1.6vw,21px);padding:22px 0;margin:0}
.formula-route{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:22px 0 0;margin:30px 0 24px;gap:0}
.formula-route li{position:relative;border-top:1px solid #728259;padding:22px 16px 0 0}
.formula-route .route-node{position:absolute;top:-12px;left:0;width:24px;height:24px;border:1px solid #a8bc88;background:#18231c;display:flex;align-items:center;justify-content:center;font-size:8px;border-radius:50%;color:#dfff81}
.formula-route li:last-child{border-top-color:transparent}.formula-route li>code{padding:0;font-size:24px;line-height:1;margin:0 0 12px;color:#f0f2e9}.formula-route li>span:last-child{font-size:12px;color:#b7c3ad}
.rfi-result{border-radius:0;border:0;border-top:1px solid #8a997c;background:transparent;padding:27px 10px;container-type:inline-size}
.rfi-result .prefix-assembly{padding-top:35px}.rfi-result .prefix-piece strong{font-size:clamp(30px,9cqw,60px)}
.rfi-result .prefix-source,.rfi-result .prefix-readout{color:#b5c2ab}.rfi-result .prefix-readout{border-bottom:1px solid #ffffff30;padding-bottom:24px;margin-bottom:23px}
.rfi-controls button{border-radius:0;border:0;border-bottom:1px solid #ffffff30;padding:24px 20px 24px 0;position:relative}
.rfi-controls button[aria-pressed=true]{background:transparent;border-color:#dfff81;padding-left:24px}.rfi-controls button[aria-pressed=true]:before{content:'';position:absolute;left:0;top:28px;width:7px;height:7px;border-radius:50%;background:#dfff81}
.case-chart-panel{background:#171e19}.case-workbench{border-color:#485044}.case-chart-head h3{font-size:19px}.case-active-line{stroke-width:2.5}.case-base-line{stroke-width:1.5}.case-chart circle{r:4;stroke-width:1.5}.case-grid path{stroke:#ffffff14}.case-chart .cash-zero{stroke:#aebca170;stroke-width:1}.case-chart .cash-deficit{fill:#dfff8104}.case-chart text{font-variant-numeric:tabular-nums}
.case-metrics{border-left:0;border-right:0}.case-metric-focus{background:#dfff8108}.case-metrics strong{font-weight:400}
.proof-table{background:transparent;font-variant-numeric:tabular-nums}.proof-table th,.proof-table td{border-left:0;border-right:0}.proof-table caption{text-align:left;letter-spacing:.02em;font-size:11px}.proof-table thead th{background:transparent;border-bottom:1px solid #919b85;font-weight:500}.proof-table tbody th{font-weight:500}.proof-table tbody tr:last-child{border-bottom:1px solid var(--line)}
.journey-steps{gap:0}.journey-steps li{padding-right:28px;position:relative;border-top-color:#9cae7e}.journey-steps li:last-child{border-top-color:transparent}.journey-steps li>span{display:flex;align-items:center;justify-content:center;position:absolute;top:-15px;left:0;border:1px solid #879b64;border-radius:50%;height:30px;width:30px;background:var(--paper);font-size:9px;color:#344e1b}.journey-steps h3{margin-top:15px}.journey-steps li p{padding-right:8px}
.question-path{gap:0}.question-path li{position:relative;border-top:1px solid #a8b58e;padding:26px 22px 0 0;display:block}.question-path li:last-child{border-top-color:transparent}.question-path li>span{position:absolute;left:0;top:-17px;background:var(--paper);width:32px;height:32px;line-height:30px;font-size:9px}.question-path strong{font-weight:500}
@container (max-width:360px){.explain-graphic figcaption{font-size:14px}.prefix-piece strong{font-size:9.2cqw}.prefix-source{font-size:9px}.formula-detail{gap:12px;align-items:start;flex-direction:column}.sheet-input{width:66%}.reference-link{margin-left:65%}.graphic-stage{padding:25px 0}.metric-pair{gap:15px}.graphic-metric>strong{font-size:33px}.model-register>div{gap:8px;font-size:10px}.model-register>div>span:last-child{font-size:9px}.period-key,.period-comparison{gap:7px;grid-template-columns:1.2fr repeat(3,1fr)}.period-comparison>b{font-size:10px}.period-comparison>div{font-size:10px}.hotel-comparison{gap:18px}.hotel-comparison>div+div{padding-left:18px}.forecast-key,.forecast-row{gap:7px}.forecast-key{font-size:7px}.forecast-row{font-size:10px}.version-head,.version-route{gap:12px}.extraction-source>p{font-size:16px}}
@media(max-width:1000px){.journey-steps{gap:36px 0}.journey-steps li:nth-child(2){border-top-color:transparent}}
@media(max-width:700px){.explain-graphic{padding:24px 22px 19px}.course-samples article>.explain-graphic{height:auto;min-height:365px}.course-samples article>p,.course-samples article>dl,.course-samples article>h3{margin-right:0}.course-samples{gap:46px}.formula-route{grid-template-columns:repeat(2,minmax(0,1fr));gap:35px 0}.formula-route li:nth-child(2){border-top-color:transparent}.formula-route li>code{font-size:22px}.formula-route li>span:last-child{font-size:11px}.question-path{gap:0}.question-path li{border-top:0;border-left:1px solid #a8b58e;margin-left:16px;padding:0 0 25px 32px}.question-path li:last-child{border-left-color:transparent}.question-path li>span{left:-16px;top:0}.question-path strong{padding-top:7px}.case-chart-head h3{font-size:16px}}
@media(prefers-reduced-motion:reduce){.case-chart circle{transition:none}}

.task-control-list{display:grid;gap:22px}
.task-control-list>div{display:grid;gap:9px;border-bottom:1px solid #ffffff24;padding-bottom:19px}
.task-control-list>div:last-child{border:0;padding-bottom:0}
.task-control-list span{font-size:9px;letter-spacing:.08em;color:#aeb5ac}
.task-control-list b{font-size:24px;line-height:1.2;letter-spacing:-.02em;font-weight:450;color:#d5ed9b}
.task-control-list small{font-size:12px;line-height:1.6;color:#ccd3c5}
.graphic-rk .scenario-heading{flex-wrap:wrap;margin-bottom:8px}
.graphic-rk .scenario-heading b{font-size:34px}
.graphic-rk .calculation-line{margin-top:30px;gap:12px;flex-wrap:wrap;font-size:13px}