/* Vincent Alpha: learning pages and interactive tools */
header nav{gap:24px}header nav a[aria-current=page]{color:#8c6635;border-bottom:2px solid var(--gold)}.brand small{font-size:12px;letter-spacing:1px}.portal{max-width:1440px;margin:auto;padding:42px 6% 72px}.page-intro{margin-bottom:30px}.page-intro .eyebrow{margin-bottom:8px;font-size:12px}.page-intro h1{font-size:clamp(34px,3.4vw,48px);margin:0 0 10px;line-height:1.35}.lede{margin:0;color:var(--muted);max-width:760px;font-size:16px}.portal-section{padding-top:54px;scroll-margin-top:115px}.portal-section>h2{font-size:30px;margin-bottom:22px}.portal-section>p{color:var(--muted)}.portal-grid{display:grid;gap:24px}.portal-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.portal-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.portal-card{border-top:2px solid var(--gold);background:var(--paper);padding:24px;display:flex;flex-direction:column;align-items:flex-start;min-width:0}.portal-card .eyebrow{font-size:12px;margin:0 0 12px}.portal-card h3{font-size:22px;margin:0 0 12px}.portal-card p{font-size:16px;color:var(--muted);margin:0 0 22px;line-height:1.8}.text-link{display:inline-block;color:var(--ink);border-bottom:1px solid var(--gold);padding:4px 0;font-size:14px;margin-top:auto}.text-link:hover{color:#8c6635}.workbench{display:grid;grid-template-columns:minmax(310px,.88fr) minmax(0,1.3fr);border:1px solid var(--line);background:var(--paper)}.control-panel{padding:28px;background:white;min-width:0}.control-panel h2{font-size:25px}.control-panel>p{font-size:16px;color:var(--muted);margin:12px 0 24px}.result-panel{padding:28px;min-width:0}.result-panel h3{font-size:20px;margin:0 0 16px}.fields{display:grid;gap:14px;margin-bottom:16px}.fields.two{grid-template-columns:repeat(2,minmax(0,1fr))}form label{display:flex;flex-direction:column;gap:6px;font-size:14px;line-height:1.6;margin-bottom:16px;min-width:0}form .fields label{margin-bottom:0}input,select{font:inherit;font-size:16px;width:100%;min-width:0;color:var(--ink);background:white;border:1px solid #a9b5bd;border-radius:0;padding:10px 12px;min-height:46px}input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #c8a26a;outline-offset:2px}fieldset{margin:0 0 14px;border:1px solid var(--line);padding:12px 14px 0;min-width:0}legend{font-size:14px;padding:0 6px}.button{min-height:44px;align-items:center;justify-content:center}.form-error{font-size:14px;line-height:1.6;color:#9c3030;margin:12px 0 0}.form-error:empty{display:none}.method-note,.control-panel>.method-note{font-size:13px;line-height:1.8;color:var(--muted);margin:22px 0 0}.preset-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:10px 0 18px;font-size:13px}.preset-row button{background:var(--paper);border:1px solid var(--line);padding:8px 10px;font-size:14px;min-height:40px}.preset-row button:hover{border-color:var(--gold)}.metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:24px}.metric{padding-bottom:16px;border-bottom:1px solid #c8d2d9;min-width:0}.metric span{display:block;font-size:13px;color:var(--muted)}.metric strong{display:block;font-family:Georgia,serif;font-size:clamp(24px,2.3vw,32px);font-weight:400;overflow-wrap:anywhere;line-height:1.4;margin-top:5px}.metric.positive strong{color:#176650}.metric.negative strong{color:#9b3940}.weight-bar{display:flex;height:18px;margin:12px 0;border:1px solid white;overflow:hidden}.weight-bar span{height:100%}.weight-legend{display:flex;gap:16px;flex-wrap:wrap;font-size:14px;margin-bottom:20px}.weight-legend i{display:inline-block;width:10px;height:10px;margin-right:5px}.data-table{overflow-x:auto;max-width:100%;margin:18px 0}.data-table table{width:100%;min-width:430px;border-collapse:collapse;font-size:14px;text-align:left;line-height:1.8}.data-table th,.data-table td{padding:10px 12px;border-bottom:1px solid #cad3db;vertical-align:top}.data-table thead{background:#e2e8ed}.data-table tbody th{font-weight:500}.data-table caption{text-align:left;font-size:13px;color:var(--muted);padding-bottom:10px}.portal-section>.data-table table{min-width:770px}.data-table .number{white-space:nowrap;font-variant-numeric:tabular-nums}.chart{margin:18px 0 0;max-width:100%}.chart svg{display:block;width:100%;height:auto;background:#fff;border:1px solid var(--line)}.chart figcaption{font-size:13px;line-height:1.8;color:var(--muted);margin:10px 0}.chart-key{display:flex;gap:18px;font-size:14px;flex-wrap:wrap;margin:12px 0}.chart-key span:before{content:"";display:inline-block;width:18px;height:3px;margin:0 6px 4px 0;background:var(--navy)}.chart-key span:nth-child(2):before{background:#ac824b}.chart-key span:nth-child(3):before{background:#82919b}.process-list{counter-reset:step;list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.process-list li{counter-increment:step;padding:22px 22px 22px 58px;border-top:1px solid var(--line);position:relative}.process-list li:before{content:counter(step,decimal-leading-zero);position:absolute;left:10px;top:22px;color:#9a7748;font-family:Georgia,serif;font-size:23px}.process-list h3{font-size:20px;margin:0 0 10px}.process-list p{font-size:16px;color:var(--muted);margin:0}.risk-note{background:#f6f1e9;border-left:3px solid var(--gold);padding:22px 24px;margin:38px 0 0}.risk-note h3{font-size:20px;margin:0 0 10px}.risk-note p{margin:0;font-size:16px}.reference-note{border-top:1px solid var(--line);margin-top:44px;padding-top:20px;color:var(--muted);font-size:13px}.reference-note p{margin:0}.reference-note ul{padding-left:18px}.reference-note a{text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.editorial-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin-bottom:24px}.editorial-item{border-top:1px solid var(--line);padding-top:18px}.editorial-item>span{font:24px Georgia,serif;color:#9a7748}.editorial-item h3{font-size:20px;margin:10px 0}.editorial-item p{font-size:16px;color:var(--muted);margin:0}.reading-path,.tool-shortcuts{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;padding:16px 20px;background:var(--paper);font-size:14px;margin-bottom:26px}.reading-path>span:first-child{font-size:13px;color:var(--muted)}.reading-path a,.tool-shortcuts a{border-bottom:1px solid var(--gold)}.quiet-note{font-size:13px;color:var(--muted);margin-top:32px}.drawdown-layout{display:grid;grid-template-columns:1fr 1.5fr;gap:32px;padding:26px;background:var(--paper);border:1px solid var(--line)}.drawdown-result .recovery{font:48px Georgia,serif;color:var(--navy);line-height:1.2}.drawdown-result p{margin:0 0 10px}.faq details{padding:18px 0;border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-size:16px}.faq p{margin:12px 0;color:var(--muted)}.home-portals{padding:46px 7%;background:var(--paper)}.home-portals .portal-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.home-portals .portal-card{padding:18px 0;background:none}.home-portals h3{font-size:22px}.home-portals p{font-size:16px}.home-portals .portal-card>a{border:0;font-size:22px;font-weight:500}.portal .filters{margin-top:26px}.portal .filters button{min-height:44px}.result-panel details>summary{font-size:14px;cursor:pointer;min-height:40px;padding:8px 0}.invalid-result{font-size:16px;color:var(--muted);padding:20px 0}[hidden]{display:none!important}
@media(max-width:1100px){header nav{gap:15px}.brand{font-size:18px}.brand small{font-size:12px}.workbench{grid-template-columns:minmax(280px,.9fr) minmax(0,1.15fr)}.control-panel,.result-panel{padding:22px}.portal-grid.three{gap:18px}.home-portals .portal-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){header{gap:12px}header nav{gap:12px;font-size:13px}.brand{font-size:16px}.brand small{font-size:11px}.portal-grid.three,.editorial-grid{grid-template-columns:1fr}.workbench{grid-template-columns:1fr}.portal-section{padding-top:40px}.page-intro{margin-bottom:24px}.control-panel{border-bottom:1px solid var(--line)}.process-list{grid-template-columns:1fr}.portal{padding:30px 5% 52px}}
@media(max-width:720px){header nav{gap:18px;font-size:16px}.portal-grid.two,.drawdown-layout{grid-template-columns:1fr}.control-panel,.result-panel{padding:20px}.portal-section>h2{font-size:27px}.page-intro h1{font-size:34px}.portal{padding:26px 5% 46px}.reading-path,.tool-shortcuts{padding:14px;gap:10px 16px}.fields.two{gap:12px}.drawdown-layout{padding:20px;gap:20px}.home-portals{padding:32px 6%}.home-portals .portal-grid{grid-template-columns:1fr}.home-portals .portal-card{padding:18px 0 10px}.home-portals .portal-card p{margin-bottom:10px}.metric strong{font-size:28px}}
@media(min-width:721px) and (max-width:820px){header .brand small{display:none}header nav{font-size:13px;gap:10px}.brand{letter-spacing:.5px;gap:10px}.language{padding-left:10px}}

.chart{overflow-x:auto}.chart svg{min-width:520px}

.founder-letter{display:grid;grid-template-columns:1fr 1.45fr;gap:8%;padding:38px 0;border-top:1px solid var(--line)}.founder-letter h2{font-size:32px}.founder-letter p{font-size:16px;line-height:2}.signature{font:italic 36px Georgia,serif!important;margin:32px 0 0}.signature span{display:block;font:13px Arial,sans-serif;color:var(--muted);margin-top:8px}.belief-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.belief-grid article{border-top:1px solid var(--line);padding-top:22px}.belief-grid h3{font-size:22px}.belief-grid p,.values-list p{font-size:16px;line-height:2;color:var(--muted)}.belief-number{font:28px Georgia,serif;color:#9a7748}.values-list article{display:grid;grid-template-columns:1fr 2fr;gap:8%;padding:24px 0;border-bottom:1px solid var(--line)}.values-list h3{font-size:22px;margin:0}.values-list p{margin:0}.vision-section{margin-top:54px;background:var(--navy);color:white;padding:38px}.vision-section .vision-line{font-family:Georgia,'Noto Sans SC',serif;font-size:30px;line-height:1.7;margin-top:0;color:#e8cba2}.vision-section p{font-size:16px;max-width:850px;line-height:2}.about-contact{display:grid;grid-template-columns:1fr 1.45fr;gap:8%}.about-contact p{line-height:2}.about-intro{margin-bottom:36px}@media(max-width:720px){.founder-letter,.values-list article,.belief-grid,.about-contact{grid-template-columns:1fr;gap:18px}.founder-letter{padding:26px 0}.values-list article{padding:22px 0}.vision-section{padding:24px}.vision-section .vision-line{font-size:24px}}

/* Expanded research workspace */
.tool-hub{display:grid;grid-template-columns:185px minmax(0,1fr);gap:24px;align-items:start}.tool-directory{display:flex;flex-direction:column;border-top:2px solid var(--gold);background:var(--paper);padding:8px}.tool-directory button{padding:14px 12px;text-align:left;font:inherit;font-size:14px;line-height:1.6;color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--line);min-height:48px;cursor:pointer}.tool-directory button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.tool-directory button:hover:not(.active){background:#e4e9ed}.tool-directory button:focus-visible,.export-button:focus-visible,.text-button:focus-visible{outline:3px solid var(--gold);outline-offset:3px}.tool-panels{min-width:0}.tool-hub .workbench{grid-template-columns:minmax(255px,.85fr) minmax(0,1.15fr)}.tool-hub .control-panel,.tool-hub .result-panel{padding:22px}.tool-mobile-picker{display:none;margin-bottom:20px}.tool-mobile-picker label{display:block;font-size:14px;margin-bottom:6px}.fields.three{grid-template-columns:repeat(3,minmax(0,1fr))}.lot-list .fields{gap:8px}.lot-list legend{padding-right:8px}.lot-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:10px 0 20px}.lot-list fieldset button,.lot-actions button,.export-button,.text-button,.scenario-presets button{cursor:pointer;min-height:44px;font:inherit;font-size:14px;padding:10px 14px;border:1px solid var(--gold);background:#fff;color:var(--ink)}.lot-list fieldset button{margin:8px 0 12px}.export-button{margin-top:20px;background:#f5f1e9}.export-button:hover,.text-button:hover,.scenario-presets button:hover{background:#e9dfd0}.lot-actions span{font-size:13px;color:var(--muted)}.interpretation{border-top:1px solid var(--line);margin-top:24px;padding-top:16px}.interpretation h4{font-size:16px;margin:0 0 8px}.interpretation p{font-size:16px;line-height:1.9;margin:0;color:var(--muted)}.longform-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}.longform-grid article{min-width:0;border-top:1px solid var(--line);padding-top:24px}.longform-grid h3{font-size:22px;margin:0 0 14px}.longform-grid p,.practical-list p{font-size:16px;line-height:1.9;color:var(--muted)}.example-note{background:var(--paper);padding:20px 24px;margin-top:20px;border-left:2px solid var(--gold)}.example-note p{margin:0 0 10px;font-size:16px;line-height:1.9}.example-note p:last-child{margin-bottom:0}.scenario-presets{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 22px}.scenario-presets>span{width:100%;font-size:14px}.practical-list{list-style:none;padding:0;margin:0;counter-reset:review}.practical-list li{counter-increment:review;border-top:1px solid var(--line);padding:22px 0 22px 46px;position:relative}.practical-list li:before{content:counter(review,decimal-leading-zero);position:absolute;left:0;top:22px;font:24px Georgia,serif;color:#9a7748}.practical-list h3{font-size:20px;margin:0 0 8px}.practical-list p{margin:0}.strategy-guides{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px;align-items:start}.strategy-guides details{border-top:1px solid var(--line);padding:20px 0}.strategy-guides summary{font-size:19px;cursor:pointer;min-height:44px;line-height:1.8}.strategy-guides details>div{padding-top:10px}.strategy-guides h3{font-size:17px;margin:18px 0 8px}.strategy-guides p{font-size:16px;line-height:1.9;margin:8px 0;color:var(--muted)}.strategy-guides .source-link{display:block;margin-top:18px;font-size:13px;text-decoration:underline}.section-divider{border-top:1px solid var(--line);padding-top:32px;margin-top:28px}.workbench{scroll-margin-top:115px}#strategy-comparison table{min-width:790px}#strategy-comparison th:first-child{width:23%}#strategy-comparison td:nth-child(2){width:28%}#strategy-comparison th p{font-size:14px;font-weight:400;margin:8px 0 0;color:var(--muted)}.tool-panels section{scroll-margin-top:115px}.control-panel .export-button{width:100%}
@media(max-width:1100px){.tool-hub{grid-template-columns:165px minmax(0,1fr);gap:18px}.tool-hub .workbench{grid-template-columns:1fr}.tool-hub .control-panel{border-bottom:1px solid var(--line)}}
@media(max-width:900px){.longform-grid{gap:24px}.tool-hub{gap:16px}.tool-hub .fields.three{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:720px){.tool-hub{grid-template-columns:1fr}.tool-directory{display:none}.tool-mobile-picker{display:block}.longform-grid,.strategy-guides{grid-template-columns:1fr}.tool-hub .control-panel,.tool-hub .result-panel{padding:20px}.tool-hub .fields.three{grid-template-columns:1fr 1fr}.lot-list .fields label:last-child{grid-column:1/-1}.example-note{padding:18px}.metric span{font-size:14px}.tool-hub .metrics{gap:12px}.tool-hub .metric strong{font-size:26px}}

#add-lot{font:inherit;font-size:14px;min-height:44px;padding:10px 14px;border:1px solid var(--gold);background:#fff;cursor:pointer;margin-bottom:18px}.lot-list button:disabled,#add-lot:disabled{opacity:.5;cursor:default}

/* Shared six-page navigation */
header nav{gap:20px}header nav a{white-space:nowrap}header{gap:22px}.brand{font-size:20px}.brand small{font-size:12px;letter-spacing:1px}.language{font-size:14px}header nav a[aria-current=page]{color:#8c6635;border-bottom:2px solid var(--gold)}
@media(max-width:1080px){header{height:80px;padding:0 5%;gap:15px}.menu-toggle{display:block;margin-left:auto;background:none;border:0;font-size:14px;padding:10px 6px}header nav{display:none;position:absolute;left:0;right:0;top:80px;background:#fff;padding:22px 6%;border-bottom:1px solid var(--line);flex-direction:column;gap:12px;font-size:16px;margin:0}header nav.open{display:flex}header nav a{padding:5px 0}.brand{font-size:18px}.brand small{display:block;font-size:12px;letter-spacing:1px}.mark{font-size:38px}.language{font-size:14px;padding-left:14px}}
@media(max-width:720px){header{gap:10px}.brand{font-size:16px;gap:10px;letter-spacing:1px}.brand small{font-size:12px;letter-spacing:.4px}.language{padding-left:10px}.menu-toggle{font-size:14px}}