/* Scoped to the new story; existing uploaded frontiers and template stay intact. */
.projector #results[data-view='realistic-hbf'] { display:flex; flex-direction:column; gap:15px; padding:18px 0 8px; min-height:0; color:#172e43; }
.rh-builds { display:flex; flex-wrap:wrap; gap:12px; flex-shrink:0; }
.rh-builds button { display:flex; align-items:center; gap:9px; padding:7px 13px; color:#50697e; background:#fff; border:1px solid #cad9e5; border-radius:3px; font-size:17px; cursor:pointer; }
.rh-builds button span { display:grid; place-items:center; width:23px; height:23px; border-radius:50%; background:#eef3f7; font-size:14px; }
.rh-builds button[aria-pressed='true'] { color:#225f98; background:#edf4f9; border-color:#225f98; }
.rh-builds button:focus-visible,.rh-point:focus-visible { outline:3px solid #9d6638; outline-offset:4px; }
.rh-constraints { flex:1; display:grid; grid-template-columns:1fr 1fr; grid-template-rows:1fr auto auto; gap:18px 52px; align-items:center; min-height:0; }
.rh-eyebrow { margin:0 0 15px; text-transform:uppercase; letter-spacing:1.1px; color:#5c7182; font-size:15px; }
.rh-constraints h2,.rh-study-question h2 { margin:0 0 19px; font-size:39px; line-height:1.12; font-weight:600; color:#225f98; }
.rh-constraints p:not(.rh-eyebrow) { max-width:470px; margin:0; font-size:23px; line-height:1.4; color:#4e6373; }
.rh-write-constraint { padding-left:44px; border-left:1px solid #c6d5e1; }
.rh-write-constraint h2 { color:#9d6638; }
.rh-constraint-item { display:flex; align-items:flex-start; gap:17px; margin-top:24px; }
.rh-constraint-icon { display:grid; place-items:center; width:44px; height:44px; flex:none; border:1px solid #d5bda9; border-radius:50%; color:#9d6638; font-size:29px; }
.rh-constraint-item strong { display:block; font-size:24px; margin:0 0 5px; }
.rh-constraints .rh-constraint-item p { font-size:20px; line-height:1.35; }
.rh-capacity-mark { display:flex; align-items:flex-end; gap:8px; margin-top:30px; }
.rh-capacity-mark i { display:block; width:54px; height:62px; border:1px solid #8faec7; background:repeating-linear-gradient(0deg,#dce9f3 0,#dce9f3 12px,#aac5d9 12px,#aac5d9 14px); }
.rh-capacity-mark i:nth-child(n+3) { height:92px; border-color:#c8a47e; background:repeating-linear-gradient(0deg,#f5e4d2 0,#f5e4d2 12px,#d6b799 12px,#d6b799 14px); }
.rh-capacity-mark span { margin:0 0 5px 12px; font-size:23px; color:#526879; }
.rh-question { grid-column:1/-1; display:flex; align-items:center; gap:27px; padding:22px 27px; border-left:5px solid #225f98; background:#edf4f9; }
.rh-question>span { color:#526f84; font-size:18px; text-transform:uppercase; letter-spacing:.5px; flex:none; }
.rh-question strong { color:#225f98; font-size:31px; font-weight:600; }
.rh-constraints p.rh-study-change { grid-column:1/-1; max-width:none; font-size:17px; line-height:1.35; color:#607585; }
.rh-placement { flex:1; display:flex; flex-direction:column; justify-content:center; gap:20px; min-height:0; }
.rh-placement-diagram { display:block; width:100%; max-height:355px; flex:1; min-height:200px; }
.rh-hbf-back { fill:#ead5bc; stroke:#bc9775; }
.rh-hbf-box { fill:#fff8ef; stroke:#bc9775; stroke-width:2; }
.rh-hbm-box { fill:#eff6fb; stroke:#8eafc9; stroke-width:2; }
.rh-weight-band { fill:#ecd5b8; stroke:#cba781; }
.rh-retained-band { fill:#d5e5f1; stroke:#94b3cc; }
.rh-mutable-band { fill:#b8d3e8; stroke:#7eabc9; }
.rh-xpu { fill:#225f98; stroke:#174d7b; stroke-width:2; }
.rh-tier-title { fill:#172e43; font-size:34px; font-weight:600; }
.rh-placement-diagram .rh-xpu-label { fill:white; }
.rh-svg-label { fill:#263f53; font-size:23px; }
.rh-svg-small { fill:#526a7d; font-size:20px; }
.rh-svg-footnote { fill:#607585; font-size:18px; }
.rh-weight-read { fill:none; stroke:#9d6638; stroke-width:4; }
.rh-mutable-access { fill:none; stroke:#225f98; stroke-width:4; }
.rh-study-strip { display:grid; grid-template-columns:1fr 1.4fr; border-top:1px solid #c5d6e4; border-bottom:1px solid #c5d6e4; padding:17px 0; gap:24px; }
.rh-study-strip strong { display:block; font-size:25px; color:#225f98; font-weight:600; }
.rh-study-strip span { display:block; margin-top:4px; font-size:19px; color:#52697c; }
.rh-plain-note { margin:0; color:#52697c; font-size:18px; }
.rh-study-question { flex:1; display:flex; flex-direction:column; justify-content:center; min-height:0; }
.rh-study-question h2 { font-size:40px; }
.rh-method-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:35px; margin:18px 0 20px; }
.rh-method-grid section { border-top:3px solid #c2d5e5; padding-top:15px; }
.rh-method-grid section>span { color:#8ca8bf; font-size:23px; }
.rh-method-grid h3 { color:#225f98; margin:7px 0 10px; font-size:24px; line-height:1.2; font-weight:600; }
.rh-method-grid p { margin:0; font-size:21px; line-height:1.35; color:#52697c; }
.rh-design-note { flex-shrink:0; border-top:1px solid #c5d6e4; padding-top:11px; font-size:17px; line-height:1.4; color:#52697c; }
.rh-design-note strong { font-weight:600; color:#225f98; }
.rh-results { flex:1; display:flex; flex-direction:column; min-height:0; }
.rh-result-legend { display:flex; align-items:center; justify-content:center; flex-wrap:wrap; gap:20px; min-height:30px; }
.rh-result-legend>span { display:flex; gap:8px; align-items:center; font-size:18px; }
.rh-result-legend i { width:22px; height:4px; display:inline-block; }
.rh-result-legend small { color:#607585; font-size:14px; margin-left:auto; }
.rh-y-label,.rh-x-label { color:#52697c; font-size:17px; margin:5px 0 0; }
.rh-x-label { text-align:center; margin:0 0 8px; }
.rh-charts { display:grid; grid-template-columns:repeat(var(--rh-panels,3),minmax(0,1fr)); gap:20px; flex:1; min-height:200px; }
.rh-workload { min-width:0; min-height:0; display:flex; flex-direction:column; }
.rh-workload h3 { text-align:center; font-size:24px; color:#225f98; margin:4px 0; line-height:1.1; font-weight:600; }
.rh-shape { text-align:center; font-size:17px; color:#607585; margin:0 0 2px; }
.rh-chart { width:100%; height:0; flex:1; min-height:0; overflow:visible; }
.rh-chart-grid { fill:none; stroke:#dce5ec; stroke-width:1; }
.rh-chart-axis { fill:none; stroke:#91a9bc; stroke-width:1.2; }
.rh-chart-tick { font-size:16px; fill:#52697c; }
.rh-frontier { fill:none; stroke-width:2.5; }
.rh-point { cursor:pointer; stroke:white; stroke-width:1.5; }
.rh-point.is-selected { stroke:#172e43; stroke-width:2.5; }
.rh-point:hover { stroke:#172e43; stroke-width:2.5; }
.rh-selection { min-height:51px; padding:9px 16px; background:#f0f5f9; border-left:3px solid #7096b8; display:flex; flex-direction:column; gap:2px; }
.rh-selection strong { color:#225f98; font-size:18px; font-weight:600; }
.rh-selection span { font-size:16px; color:#52697c; }
.rh-evidence-note { font-size:15px; line-height:1.25; color:#607585; margin:8px 0 0; }
.rh-no-points { padding:40px 15px; font-size:19px; color:#607585; }
@media(max-width:760px) {
  .rh-constraints { display:flex; flex-direction:column; align-items:stretch; gap:26px; }
  .rh-write-constraint { padding:24px 0 0; border-left:0; border-top:1px solid #c6d5e1; }
  .rh-constraints h2,.rh-study-question h2 { font-size:29px; }
  .rh-question { display:block; padding:17px; }
  .rh-question strong { display:block; margin-top:8px; font-size:24px; }
  .rh-study-strip,.rh-method-grid,.rh-charts { grid-template-columns:1fr; gap:18px; }
  .rh-placement-diagram { min-height:0; flex:none; height:auto; }
  .rh-chart { min-height:240px; max-height:340px; }
  .rh-result-legend small { margin-left:0; }
  .projector #results[data-view='realistic-hbf'] { flex:none; }
}
@media(prefers-reduced-motion:reduce) { .rh-point { transition:none; } }

.rh-winning-ratio { display:inline-block; padding:2px 9px; margin-left:8px; background:#edf4f9; border-radius:3px; font-size:24px; color:#225f98; }

.rh-weight-example { margin-top:26px; padding-top:20px; border-top:1px solid #d5bda9; }
.rh-weight-example strong { display:block; margin-bottom:9px; color:#9d6638; font-size:24px; }
.rh-constraints .rh-weight-example p { font-size:20px; }

.rh-plot-key { margin:5px 0 0; color:#52697c; font-size:17px; flex-shrink:0; }

.rh-view-switch { display:flex; flex-wrap:wrap; gap:12px; flex-shrink:0; }
.rh-view-switch button { padding:6px 12px; border:1px solid #cad9e5; background:white; color:#52697c; font:inherit; font-size:17px; cursor:pointer; }
.rh-view-switch button[aria-pressed="true"] { background:#edf4f9; border-color:#225f98; color:#225f98; }
.rh-comparison-rule { margin:0 0 14px; font-size:19px; color:#52697c; }
.rh-bar-value { fill:#172e43; stroke:none; font-size:20px; font-weight:600; }
.rh-bar-best { fill:#225f98; stroke:none; font-size:15px; font-weight:700; }
.rh-bar-chart .rh-point text { stroke:none; }
.rh-bar-chart .rh-point:focus-visible rect { stroke:#172e43; stroke-width:3; }

.rh-selection[hidden] { display:none; }

/* Match the earlier slides: plain text blocks and shared XPU artwork. */
.rh-constraint-item { display:block; border-top:1px solid #c6d5e1; padding-top:17px; }
.rh-constraint-item strong { color:#225f98; font-weight:600; }
.rh-write-constraint h2,.rh-weight-example strong { color:#225f98; }