:root{--cream:#F5EFE3;--paper:#fff;--navy:#152b38;--ink:#203540;--muted:#627078;--amber:#D9762A;--line:#dddcd4;--green:#35624c;--pale:#eef4ee;--orange-pale:#fff1e2}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.55}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px}button{font:inherit}a,button,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--amber);outline-offset:5px}.skip{position:absolute;left:12px;top:-100px;background:white;padding:10px;z-index:10}.skip:focus{top:10px}.top{background:var(--navy);color:white}.top-inner{max-width:1280px;margin:auto;padding:22px 40px;display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{font-size:28px;font-weight:850;letter-spacing:-1.8px;text-decoration:none}.brand 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/* Three-shop comparison: figures first, with room for the cross-shop decisions. */
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@media(max-width:1000px){.estate-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.estate-stats .number{font-size:32px}.move-heading{display:block}.move-heading .tag{margin:0 0 18px}}
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@media(max-width:480px){.estate-stats{grid-template-columns:minmax(0,1fr)}.estate-stats .stat{padding:18px}.estate-stats .stat .eyebrow{min-height:0}.estate-stats .number{font-size:30px}}
@media print{.month-tabs{display:none}.month-panel[hidden]{display:block}.month-panel+.month-panel{break-before:page}.estate-stats{grid-template-columns:repeat(4,minmax(0,1fr))}.estate-stats .number{font-size:23px}.move-card{break-inside:auto}.move-line{break-inside:avoid}}
/* Chart palette is fixed to shop identity; labels always use ink tokens. */
.chart-card{padding:26px;margin:0 0 24px;min-width:0}.chart-card>p{max-width:850px}.trend-card{margin-top:28px;padding:26px 0;--chart-surface:var(--cream)}.chart-card.card,.move-evidence{--chart-surface:var(--paper)}.chart-legend{list-style:none;display:flex;flex-wrap:wrap;gap:12px 26px;padding:0;margin:18px 0 12px;font-size:14px;color:var(--ink)}.chart-legend li{display:flex;align-items:center;gap:9px}.legend-bar{width:14px;height:10px;border-radius:2px;background:var(--series)}.legend-line{width:22px;height:2px;background:var(--series)}.chart-interactive{position:relative;min-width:0}.chart-scroll{overflow-x:auto;overflow-y:hidden;padding:3px 0;scrollbar-width:thin}.data-chart{display:block;width:100%;height:auto;min-width:760px;color:var(--ink);overflow:visible}.data-chart text{font-family:inherit;font-size:14px;fill:var(--ink)}.data-chart .axis-label{font-size:12px;fill:var(--muted);font-variant-numeric:tabular-nums}.data-chart .value-label,.data-chart .end-label{font-weight:600}.chart-grid{stroke:#e3e1db;stroke-width:1}.trend-card .chart-grid{stroke:#e2dccf}.partial-week{fill:#eae3d5}.surface-ring{stroke:var(--chart-surface);stroke-width:2}.label-leader{stroke:var(--muted);stroke-width:1}.hover-guide{display:none;pointer-events:none}.crosshair{stroke:var(--muted);stroke-width:1}.chart-target.is-active .hover-guide{display:block}.chart-target.is-active .bar-mark{filter:brightness(1.16)}.chart-target:focus-visible,.chart-scroll:focus-visible,.spark-table summary:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.chart-tooltip{position:absolute;z-index:5;width:max-content;max-width:min(310px,100%);padding:13px 16px;background:var(--paper);border:1px solid var(--line);border-radius:6px;box-shadow:0 5px 20px #152b3818;color:var(--ink);font-size:14px}.chart-tooltip[hidden]{display:none}.tooltip-title{font-size:12px;color:var(--muted);margin-bottom:9px}.tooltip-row{display:flex;gap:9px;align-items:flex-start;margin:7px 0}.tooltip-key{display:inline-block;width:18px;height:2px;flex-shrink:0;margin-top:10px}.tooltip-row strong{display:block;font-size:16px}.tooltip-row span span{display:block;color:var(--muted);font-size:12px}.chart-help{margin:12px 0 0}.weekly-table{min-width:760px}.weekly-table tbody th{font-size:14px;text-transform:none;letter-spacing:0;background:transparent;color:var(--ink)}.weekly-table .week-split{background:#faf9f6;color:var(--muted)}.weekly-table .week-split th{font-size:12px}.move-evidence{max-width:670px;margin:20px 0 16px}.move-evidence .data-chart{min-width:520px;max-width:600px}.spark-table{margin:6px 0 14px;font-size:14px}.spark-table summary{cursor:pointer;color:var(--muted)}.spark-table table{min-width:430px;margin-top:10px}.estate-stats .number{font-variant-numeric:normal}.estate-stats .stat:last-child .number{font-size:clamp(26px,2.8vw,38px);white-space:nowrap}
@media(max-width:640px){.chart-card{padding:20px}.trend-card{padding:24px 0}.chart-legend{gap:10px 18px}.chart-help{font-size:13px}.estate-stats .stat:last-child .number{font-size:40px}}
@media print{.chart-tooltip,.chart-help{display:none!important}.chart-scroll{overflow:visible}.data-chart{min-width:0}.move-evidence .data-chart{min-width:0}.chart-card{break-inside:avoid}.chart-target:focus{outline:none}}
/* Preserve exact mark weights and readable labels rather than shrinking wide plots. */
.data-chart{width:auto;min-width:0;max-width:none}.chart-card .data-chart{width:900px}.trend-card .data-chart{width:1000px}.move-evidence .data-chart{width:220px;min-width:0;max-width:100%;height:auto}.spark-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;max-width:520px;padding:3px}.spark-half{min-width:0}.spark-half>strong{display:flex;align-items:center;gap:8px;font-size:14px}.spark-half>span{display:block;font-size:14px;margin:4px 0 10px}.spark-target.is-active .spark-half>strong{text-decoration:underline;text-underline-offset:4px}
@media(max-width:640px){.spark-pair{grid-template-columns:minmax(0,1fr);gap:18px}}
@media print{.chart-card .data-chart,.trend-card .data-chart{width:100%;height:auto}.spark-pair{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* A shared, explicit transition from worked examples into the actual product. */
.product-seam{margin:0 0 28px;padding:24px;background:var(--paper);border:1px solid #dfbb98;border-top:4px solid var(--amber);border-radius:9px}
.product-seam h2{margin-bottom:10px}.product-seam>p{max-width:850px;margin-bottom:10px;font-size:16px}.product-seam .eyebrow{font-size:14px}.product-seam .product-seam-note{font-size:14px;color:var(--muted)}
.product-seam-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:20px}.product-seam-group{min-width:0}.product-seam-group h3{font-size:16px;margin:0 0 8px}.product-seam-group ul{list-style:none;padding:0;margin:0}.product-seam-group a{display:block;padding:10px 12px;margin-top:8px;border:1px solid var(--line);border-radius:5px;background:#fff8ee;color:var(--ink);font-size:15px;line-height:1.5;overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:3px}.product-seam-group a:hover{background:var(--orange-pale)}.product-seam-group a:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
@media(max-width:640px){.product-seam{padding:20px}.product-seam-links{grid-template-columns:minmax(0,1fr)}}

.nav-drop{position:relative}.nav-drop>summary{list-style:none;cursor:pointer;font-size:14px;white-space:nowrap;display:block;padding:17px 0 14px;border-bottom:3px solid transparent;color:var(--muted)}.nav-drop>summary::-webkit-details-marker{display:none}.nav-drop>summary:hover{color:var(--ink);border-color:var(--amber)}.nav-drop[open]>summary{color:var(--navy);border-color:var(--amber)}.nav-drop.here>summary{color:var(--navy);border-color:var(--amber);font-weight:700}.nav-drop-menu{background:#fff;border:1px solid var(--line);border-radius:0 0 7px 7px;min-width:190px;padding:6px 0;box-shadow:0 10px 24px rgba(21,43,56,.14)}.nav .nav-drop-menu a{padding:10px 18px;border-bottom:0}.driver{display:inline-block;background:#e9f1f6;color:#2e5f7d;border-radius:4px;padding:2px 8px;font-size:12px;font-weight:650;margin-left:8px;white-space:nowrap}