/* The site's theme supplies page colors, typography, and the primary diagram color. */
.conifold-app {
  --panel: var(--bg-panel);
  --raised: var(--bg-panel);
  --line: var(--rule);
  --muted: var(--ink-soft);
  --blue: var(--accent);
  --lime: var(--cycle-secondary);
  --red: var(--cycle-warning);
  --cycle-secondary: #776235;
  --cycle-warning: #985523;
  --on-accent: var(--bg);
}
@media (prefers-color-scheme: dark) {
  .conifold-app {
    --cycle-secondary: #c9bc97;
    --cycle-warning: #d6ae83;
  }
}
/* Prevent the application layout from changing shared navigation and page styles. */
.conifold-app section { margin-top: 0; }
.conifold-app h2, .conifold-app h3 { color: var(--ink); border: 0; padding: 0; text-transform: none; letter-spacing: normal; }
.conifold-app footer { border-top: 0; margin-top: 0; }
.conifold-app a { border-bottom: 0; }
.conifold-app * {box-sizing:border-box}
.conifold-app {margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 var(--sans)}
.conifold-app button, .conifold-app input, .conifold-app a {-webkit-tap-highlight-color:transparent}
.conifold-app button, .conifold-app input {font:inherit}
.conifold-app button {cursor:pointer;color:inherit}
.conifold-app button:disabled, .conifold-app input:disabled {opacity:.45;cursor:default}
.conifold-app button:focus-visible, .conifold-app a:focus-visible, .conifold-app input:focus-visible, .conifold-app [tabindex]:focus-visible {outline:2px solid var(--blue);outline-offset:5px}
.conifold-app button {transition:background .15s,color .15s}
.conifold-app a {color:var(--blue)}
.conifold-app .header {height:78px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5vw;gap:20px}
.conifold-app .brand {color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:12px;font-size:11px;letter-spacing:2.5px}
.conifold-app .brand svg {width:36px;color:var(--blue)}
.conifold-app .brand b {font-weight:400;color:var(--muted)}
.conifold-app .header-right {display:flex;align-items:center;gap:25px}
.conifold-app .site-tag {display:flex;align-items:center;gap:7px;font-size:10px;color:var(--muted);border:1px solid var(--line);padding:5px 11px;border-radius:20px}
.conifold-app .site-tag i {width:5px;height:5px;background:var(--lime);border-radius:50%}
.conifold-app .text-button {background:none;border:0;padding:0;font-size:11px;color:var(--muted)}
.conifold-app .text-button:hover {color:var(--ink);text-decoration:underline;text-underline-offset:5px}
.conifold-app main {max-width:1550px;margin:auto;padding:43px 5vw 0}
.conifold-app .intro {display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:35px}
.conifold-app .eyebrow {font-size:9px;letter-spacing:1.7px;color:var(--muted);font-weight:550}
.conifold-app .intro h1 {font-family:var(--serif);font-weight:400;font-size:clamp(37px,3.6vw,56px);line-height:1.12;letter-spacing:-1.5px;margin:11px 0 13px}
.conifold-app .intro p {font-size:13px;color:var(--muted);margin:0}
.conifold-app .dimension {display:flex;align-items:center;gap:18px;padding-left:25px;border-left:1px solid var(--line)}
.conifold-app .dimension>b {font-family:var(--serif);font-size:59px;font-weight:400;line-height:1;color:var(--blue)}
.conifold-app .dimension span {font-size:9px;letter-spacing:1.4px;color:var(--muted)}
.conifold-app .dimension strong {font-size:11px;letter-spacing:0;font-weight:400;color:var(--ink)}
.conifold-app .mode-nav {display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:25px}
.conifold-app .mode-button {padding:17px 19px;border:1px solid var(--line);border-radius:8px;background:var(--bg-panel);display:flex;gap:17px;text-align:left;align-items:center}
.conifold-app .mode-button>span:first-child {font-family:var(--serif);font-size:21px;color:var(--ink-soft)}
.conifold-app .mode-button b {font-size:12px;font-weight:500;display:block}
.conifold-app .mode-button small {display:block;font-size:10px;color:var(--muted);margin-top:3px}
.conifold-app .mode-arrow {margin-left:auto;color:var(--ink-soft)}
.conifold-app .mode-button.selected {background:var(--bg-panel);border-color:var(--accent)}
.conifold-app .mode-button.selected>span:first-child, .conifold-app .mode-button.selected .mode-arrow {color:var(--blue)}
.conifold-app .mode-button:hover {background:var(--bg-panel)}
.conifold-app .panel {animation:conifold-reveal .2s ease-out}
.conifold-app .local-layout {display:grid;grid-template-columns:minmax(0,1fr) 295px;gap:24px}
.conifold-app .viewport-card {border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--bg-panel)}
.conifold-app .viewport-top {height:53px;display:flex;align-items:center;gap:13px;padding:0 20px;border-bottom:1px solid var(--rule)}
.conifold-app .geometry-badge {font-size:8px;letter-spacing:1.3px;color:var(--blue);background:var(--bg-panel);border:1px solid var(--accent);border-radius:4px;padding:4px 7px}
.conifold-app .viewport-top>span:nth-child(2) {font-size:9px;color:var(--muted)}
.conifold-app .viewport-top>.text-button {margin-left:auto;font-size:9px}
.conifold-app .canvas-wrap {position:relative;height:430px;overflow:hidden;background:radial-gradient(ellipse at 48% 48%,var(--bg-panel) 0%,var(--bg) 67%)}
.conifold-app #geometry-canvas {display:block;width:100%;height:100%;touch-action:none;cursor:grab}
.conifold-app #geometry-canvas:active {cursor:grabbing}
.conifold-app .viewport-label {position:absolute;top:24px;left:26px;pointer-events:none}
.conifold-app .viewport-label .eyebrow {font-size:8px;letter-spacing:1.4px;color:var(--ink-soft)}
.conifold-app .viewport-label h2 {font-family:var(--serif);font-weight:400;font-size:25px;letter-spacing:-.5px;margin:5px 0 5px;line-height:1.25}
.conifold-app .viewport-label p {font-size:10px;margin:0;color:var(--muted);max-width:420px}
.conifold-app .drag-hint {position:absolute;bottom:17px;left:26px;font-size:9px;color:var(--ink-soft);pointer-events:none}
.conifold-app .drag-hint span {margin:0 7px}
.conifold-app .viewport-bottom {padding:13px 20px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--rule);gap:15px}
.conifold-app .view-key {display:flex;align-items:center;gap:7px;color:var(--muted);font-size:9px}
.conifold-app .view-key i {display:inline-block;width:16px;height:2px;background:var(--blue)}
.conifold-app .view-key i.lime {background:var(--lime);margin-left:10px}
.conifold-app .rotation-toggle {display:flex;align-items:center;gap:6px;font-size:9px;color:var(--muted);cursor:pointer}
.conifold-app .rotation-toggle input, .conifold-app input[type=checkbox] {accent-color:var(--blue)}
.conifold-app .local-details {padding:13px 0 0}
.conifold-app .local-details h2 {font-family:var(--serif);font-weight:400;line-height:1.3;font-size:25px;margin:10px 0 15px;letter-spacing:-.4px}
.conifold-app .equation {font-family:var(--serif);font-size:19px;color:var(--blue);padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);line-height:1.5}
.conifold-app .equation.small {font-size:18px}
.conifold-app .metric-pair {display:grid;grid-template-columns:1fr 1fr;margin:17px 0 20px;gap:18px}
.conifold-app .metric-pair span {font-size:8px;letter-spacing:1.3px;display:block;color:var(--muted)}
.conifold-app .metric-pair b {display:block;font-family:var(--serif);font-size:31px;font-weight:400;line-height:1.35;margin-top:3px}
.conifold-app .local-details p {font-size:11px;line-height:1.8;color:var(--muted);margin:0 0 12px}
.conifold-app .term {padding:0;background:none;border:0;border-bottom:1px dotted var(--accent);font:inherit;line-height:inherit;color:var(--blue)}
.conifold-app .term:hover {color:var(--ink)}
.conifold-app .dimension-note {border-top:1px solid var(--line);padding-top:14px;margin-top:18px}
.conifold-app .dimension-note>span {font-size:8px;letter-spacing:1.6px;color:var(--muted)}
.conifold-app .dimension-note p {font-size:10px;line-height:1.7;margin:6px 0 0}
.conifold-app .view-controls {margin-top:18px}
.conifold-app .view-controls label {font-size:10px;display:flex;align-items:center;gap:7px;color:var(--ink)}
.conifold-app .view-controls p {font-size:9px;margin:6px 0 0}
.conifold-app .ruling-controls {padding:10px 0}
.conifold-app .ruling-controls>span {font-size:9px;color:var(--muted);display:block;margin-bottom:8px}
.conifold-app .ruling-controls p {font-family:var(--serif);font-size:15px;margin:8px 0 0;color:var(--lime)}
.conifold-app .segmented {display:inline-flex;gap:2px;border:1px solid var(--line);padding:3px;border-radius:5px;background:var(--bg-panel)}
.conifold-app .segmented button {background:none;border:0;padding:7px 11px;font-size:10px;white-space:nowrap;color:var(--muted);border-radius:3px}
.conifold-app .segmented button.selected {background:var(--bg-panel);color:var(--blue)}
.conifold-app .transition-controls {border:1px solid var(--line);border-radius:8px;padding:19px 24px;margin-top:20px;background:var(--bg-panel)}
.conifold-app .transition-labels {display:flex;align-items:center;justify-content:space-between}
.conifold-app .transition-labels button {background:none;border:0;font-size:11px;color:var(--muted);padding:0}
.conifold-app .transition-labels button:first-child {color:var(--blue)}
.conifold-app .transition-labels button:last-child {color:var(--lime)}
.conifold-app .transition-labels span {font-family:var(--serif);margin-left:8px;font-size:17px}
.conifold-app .transition-controls>input {width:100%;margin:15px 0 2px;accent-color:var(--blue);cursor:pointer;height:20px}
.conifold-app .transition-axis {display:flex;justify-content:space-between;font-size:8px;color:var(--muted)}
.conifold-app .transition-tools {display:flex;justify-content:flex-start;align-items:center;gap:8px;margin-top:20px}
.conifold-app .button {padding:9px 15px;font-size:10px;border:1px solid transparent;border-radius:5px;white-space:nowrap}
.conifold-app .primary {background:var(--blue);color:var(--on-accent)}
.conifold-app .primary:hover {background:var(--accent-lit)}
.conifold-app .secondary {background:var(--bg-panel);border-color:var(--rule);color:var(--muted)}
.conifold-app .secondary:hover {color:var(--ink);background:var(--bg-panel)}
.conifold-app .camera-controls {margin-left:auto;display:flex;align-items:center;gap:22px}
.conifold-app .camera-controls label {display:flex;align-items:center;gap:10px;font-size:9px;color:var(--muted)}
.conifold-app .camera-controls input {width:100px;accent-color:var(--accent);cursor:pointer}
.conifold-app .local-story {display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:26px}
.conifold-app .local-story article {padding:18px 0 0;border-top:1px solid var(--line);position:relative}
.conifold-app .story-number {font-family:var(--serif);font-size:18px;color:var(--muted)}
.conifold-app h3 {font-family:var(--serif);font-weight:400;font-size:21px;line-height:1.3;margin:7px 0 9px}
.conifold-app .local-story p {font-size:11px;color:var(--muted);line-height:1.8;margin:0}
.conifold-app .section-top {display:flex;align-items:center;justify-content:space-between;gap:30px;margin:34px 0 25px}
.conifold-app .section-top h2 {font-family:var(--serif);font-size:32px;font-weight:400;letter-spacing:-.6px;margin:9px 0 8px;line-height:1.2}
.conifold-app .section-top p {font-size:12px;color:var(--muted);margin:0;max-width:800px}
.conifold-app .section-top .segmented {flex-shrink:0}
.conifold-app .topology-layout {display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:28px}
.conifold-app .diagram-card {border:1px solid var(--line);background:linear-gradient(135deg,var(--bg-panel),var(--bg-panel));border-radius:10px;overflow:hidden}
.conifold-app .diagram-card svg {display:block;width:100%;height:auto}
.conifold-app .ledger-details {padding-top:12px}
.conifold-app .ledger-row {display:flex;justify-content:space-between;gap:20px;align-items:center;border-bottom:1px solid var(--line);padding:10px 0;font-size:11px;color:var(--muted)}
.conifold-app .ledger-row strong {font-family:var(--serif);font-size:23px;font-weight:400;color:var(--ink)}
.conifold-app .ledger-formula {font-family:var(--serif);font-size:28px;color:var(--blue);margin-top:16px}
.conifold-app .ledger-details p {font-size:11px;color:var(--muted);line-height:1.7}
.conifold-app .ledger-inputs {margin:20px 0;display:grid;gap:13px}
.conifold-app .ledger-inputs label {font-size:10px;color:var(--muted)}
.conifold-app .ledger-inputs output {float:right;color:var(--ink)}
.conifold-app .ledger-inputs input {width:100%;accent-color:var(--blue);cursor:pointer;display:block;margin-top:7px}
.conifold-app .small-note {font-size:10px;color:var(--muted);line-height:1.7}
.conifold-app .topology-bottom {display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:30px 0;margin-top:4px}
.conifold-app .topology-bottom article {padding-top:20px;border-top:1px solid var(--line)}
.conifold-app .surgery-equation {font-family:var(--serif);font-size:28px;line-height:1.4;margin:13px 0}
.conifold-app .surgery-equation span {color:var(--muted);margin:0 18px}
.conifold-app .topology-bottom p, .conifold-app .relation-bottom p {font-size:12px;color:var(--muted);line-height:1.8;margin:0 0 10px}
.conifold-app .relation-stats {display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:7px;margin:25px 0}
.conifold-app .stat {padding:15px 21px;border-right:1px solid var(--line)}
.conifold-app .stat:last-child {border-right:0}
.conifold-app .stat small {display:block;font-size:8px;letter-spacing:1.2px;color:var(--muted)}
.conifold-app .stat b {font-family:var(--serif);font-size:29px;font-weight:400;display:block;margin:3px 0 0;line-height:1.2}
.conifold-app .stat b.yes {color:var(--lime)}
.conifold-app .stat b.no {color:var(--red)}
.conifold-app .relation-layout {display:grid;grid-template-columns:minmax(0,1fr) 295px;gap:26px}
.conifold-app .relation-card {padding-top:16px}
.conifold-app .relation-view-nav {margin:0 20px 4px}
.conifold-app .diagram-foot {font-size:9px;color:var(--muted);text-align:center;margin:0 24px 18px;line-height:1.7}
.conifold-app .relation-details {padding-top:8px}
.conifold-app .coeff-row {display:grid;grid-template-columns:27px 1fr 25px;gap:10px;align-items:center;margin-top:14px;font-size:12px}
.conifold-app .coeff-row label {font-family:var(--serif);font-size:16px;color:var(--blue)}
.conifold-app .coeff-row input {width:100%;accent-color:var(--blue);cursor:pointer}
.conifold-app .coeff-row output {font-variant-numeric:tabular-nums;text-align:right;color:var(--ink)}
.conifold-app .relation-actions {display:flex;gap:7px;margin:23px 0 16px;flex-wrap:wrap}
.conifold-app .relation-actions .button {font-size:9px;padding:8px 10px}
.conifold-app .relation-result {border-top:1px solid var(--line);padding-top:15px}
.conifold-app .relation-result h3 {font-size:20px;color:var(--lime);margin:0 0 8px}
.conifold-app .relation-result.invalid h3 {color:var(--red)}
.conifold-app .relation-result p {font-size:11px;color:var(--muted);line-height:1.7;margin:0 0 9px}
.conifold-app .residual {font-family:var(--serif);font-size:14px;color:var(--red);word-break:break-word}
.conifold-app .subtle-note {font-size:9px;color:var(--muted);line-height:1.7;border-top:1px solid var(--line);padding-top:14px;margin-top:18px}
.conifold-app .relation-equation {background:var(--bg-panel);border:1px solid var(--rule);border-radius:7px;font-family:var(--serif);font-size:23px;line-height:1.5;padding:20px 24px;margin-top:23px;text-align:center;overflow-wrap:anywhere;color:var(--blue)}
.conifold-app .relation-equation .sub {font-family:var(--sans);font-size:9px;line-height:1.8;margin-top:8px;display:block;color:var(--muted)}
.conifold-app .relation-bottom {display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-top:30px}
.conifold-app .relation-bottom article {padding-top:20px;border-top:1px solid var(--line)}
.conifold-app .closing {display:flex;align-items:center;gap:25px;border-bottom:1px solid var(--line);padding:34px 0;margin-top:24px}
.conifold-app .math-mark {font-family:var(--serif);font-size:67px;color:var(--ink-soft);line-height:1}
.conifold-app .closing p {font-family:var(--serif);font-size:21px;line-height:1.5;margin:8px 0 0}
.conifold-app .closing p span {font-size:16px;color:var(--muted)}
.conifold-app .closing .text-button {margin-left:auto}
.conifold-app footer {display:flex;justify-content:space-between;gap:20px;padding:24px 5vw 30px;max-width:1550px;margin:auto;font-size:9px;color:var(--muted)}
.conifold-app .muted {color:var(--ink-soft)}
.conifold-app dialog {border:1px solid var(--rule);border-radius:12px;background:var(--bg-panel);color:var(--ink);max-width:720px;width:calc(100% - 32px);padding:30px;max-height:85vh;box-shadow:0 30px 100px #0008}
.conifold-app dialog::backdrop {background:rgba(20,18,15,.65);backdrop-filter:blur(4px)}
.conifold-app .dialog-header {display:flex;justify-content:space-between;align-items:flex-start;gap:25px;margin-bottom:25px}
.conifold-app .dialog-header h2 {font-family:var(--serif);font-size:28px;font-weight:400;line-height:1.3;margin:8px 0 0}
.conifold-app .close {width:32px;height:32px;background:var(--bg-panel);border:1px solid var(--rule);border-radius:50%;font-size:21px;flex-shrink:0}
.conifold-app .glossary-item {display:grid;grid-template-columns:145px 1fr;gap:20px;border-top:1px solid var(--line);padding:14px 0}
.conifold-app .glossary-item b {font-family:var(--serif);font-size:18px;font-weight:400}
.conifold-app .glossary-item p, .conifold-app .source-body p {font-size:12px;color:var(--muted);line-height:1.8;margin:0 0 14px}
.conifold-app .source-body h3 {font-size:21px;margin-top:25px}
.conifold-app .source-body li {font-size:12px;padding:5px 0}
.conifold-app .source-body {margin-bottom:25px}
.conifold-app .tooltip {position:fixed;max-width:300px;background:var(--bg-panel);color:var(--ink);border-radius:7px;box-shadow:0 8px 28px #0006;padding:12px 15px;font-size:11px;line-height:1.7;z-index:100;pointer-events:none}
.conifold-app .tooltip b {display:block;font-family:var(--serif);font-size:18px;font-weight:400;margin-bottom:4px}
.conifold-app .svg-action {cursor:pointer}
.conifold-app .svg-action:hover {filter:brightness(1.22)}
.conifold-app .svg-action:focus-visible {outline:2px solid var(--blue)}
.conifold-app [hidden] {display:none!important}
.conifold-app .noscript {padding:35px}
@keyframes conifold-reveal {from{opacity:.5}to{opacity:1}}
@media(max-width:1150px) {
.conifold-app .local-layout {grid-template-columns:minmax(0,1fr) 265px;gap:20px}
.conifold-app .canvas-wrap {height:410px}
.conifold-app .viewport-label {left:20px}
.conifold-app .viewport-label h2 {font-size:22px}
.conifold-app .viewport-label p {max-width:360px;font-size:9px}
.conifold-app .viewport-top {padding:0 15px;gap:10px}
.conifold-app .viewport-top>span:nth-child(2) {font-size:8px}
.conifold-app .local-details h2 {font-size:23px}
.conifold-app .equation {font-size:17px}
.conifold-app .topology-layout, .conifold-app .relation-layout {grid-template-columns:minmax(0,1fr) 265px;gap:22px}
.conifold-app .mode-button {padding:15px;gap:12px}
.conifold-app .mode-button small {font-size:9px}
.conifold-app .mode-button b {font-size:11px}
.conifold-app .section-top h2 {font-size:29px}
.conifold-app .camera-controls {gap:15px}
.conifold-app .camera-controls input {width:85px}
}
@media(max-width:850px) {
.conifold-app .header {height:67px}
.conifold-app .header-right {gap:18px}
.conifold-app .site-tag {display:none}
.conifold-app .brand {font-size:10px;letter-spacing:2px}
.conifold-app .brand svg {width:29px}
.conifold-app main {padding-top:30px}
.conifold-app .intro {margin-bottom:28px}
.conifold-app .intro h1 {font-size:39px}
.conifold-app .intro p {font-size:12px}
.conifold-app .dimension {display:none}
.conifold-app .mode-nav {gap:7px;margin-bottom:20px}
.conifold-app .mode-button {padding:13px 11px;gap:9px}
.conifold-app .mode-arrow {display:none}
.conifold-app .mode-button b {font-size:10px}
.conifold-app .mode-button small {font-size:8px}
.conifold-app .mode-button>span:first-child {font-size:17px}
.conifold-app .local-layout, .conifold-app .topology-layout, .conifold-app .relation-layout {display:block}
.conifold-app .canvas-wrap {height:440px}
.conifold-app .local-details {display:grid;grid-template-columns:1fr 1fr;gap:0 30px;margin-top:20px;padding-top:8px}
.conifold-app .local-details>.eyebrow, .conifold-app .local-details>h2, .conifold-app .local-details>.equation {grid-column:1/3}
.conifold-app .local-details>.metric-pair {margin:17px 0}
.conifold-app .local-details>.dimension-note {margin-top:10px}
.conifold-app .local-details p {font-size:12px}
.conifold-app .local-details h2 {font-size:25px;margin-top:6px}
.conifold-app .view-controls {margin-top:8px}
.conifold-app .viewport-label p {max-width:480px;font-size:10px}
.conifold-app .viewport-label h2 {font-size:25px}
.conifold-app .viewport-top>span:nth-child(2) {font-size:9px}
.conifold-app .camera-controls {gap:18px}
.conifold-app .local-story {gap:22px}
.conifold-app .local-story h3 {font-size:19px}
.conifold-app .local-story p {font-size:10px}
.conifold-app .section-top {margin-top:26px;align-items:flex-start;gap:18px}
.conifold-app .section-top .segmented button {padding:6px 8px;font-size:9px}
.conifold-app .section-top h2 {font-size:28px}
.conifold-app .ledger-details {display:grid;grid-template-columns:1fr 1fr;gap:0 30px;margin-top:15px}
.conifold-app .ledger-details>.eyebrow, .conifold-app .ledger-details>.small-note {grid-column:1/3}
.conifold-app .ledger-details>p {margin:0}
.conifold-app .ledger-formula {margin-top:15px}
.conifold-app .ledger-inputs {grid-column:2;grid-row:2/4}
.conifold-app .topology-bottom, .conifold-app .relation-bottom {gap:30px}
.conifold-app .stat {padding:12px 15px}
.conifold-app .stat small {font-size:7px}
.conifold-app .stat b {font-size:26px}
.conifold-app .relation-details {margin-top:25px}
.conifold-app .relation-details #coefficient-controls {display:grid;grid-template-columns:1fr 1fr;gap:0 30px}
.conifold-app .relation-actions {margin-top:20px}
.conifold-app .relation-result p {font-size:12px}
.conifold-app .relation-note {font-size:10px}
.conifold-app .relation-equation {font-size:21px}
.conifold-app .closing p {font-size:19px}
.conifold-app .closing p span {font-size:14px}
.conifold-app .closing .text-button {display:none}
}
@media(max-width:540px) {
.conifold-app .header-right {gap:14px}
.conifold-app .header-right .text-button {font-size:9px}
.conifold-app .brand {font-size:9px;gap:7px}
.conifold-app .brand svg {width:27px}
.conifold-app .brand b {display:none}
.conifold-app .intro h1 {font-size:34px;letter-spacing:-1px}
.conifold-app .intro .eyebrow {font-size:8px}
.conifold-app .mode-nav {gap:5px}
.conifold-app .mode-button {flex-direction:column;align-items:flex-start;padding:11px 9px;gap:6px}
.conifold-app .mode-button small {display:none}
.conifold-app .mode-button b {font-size:9px}
.conifold-app .mode-button>span:first-child {font-size:15px}
.conifold-app .canvas-wrap {height:365px}
.conifold-app .viewport-top {height:47px;padding:0 12px;gap:8px}
.conifold-app .viewport-top>span:nth-child(2) {display:none}
.conifold-app .viewport-label {top:21px;left:18px}
.conifold-app .viewport-label h2 {font-size:22px;max-width:290px}
.conifold-app .viewport-label p {font-size:9px;max-width:290px}
.conifold-app .viewport-label .eyebrow {font-size:7px}
.conifold-app .drag-hint {left:18px;font-size:8px;max-width:260px}
.conifold-app .viewport-bottom {padding:12px}
.conifold-app .view-key {font-size:8px;gap:5px}
.conifold-app .view-key i {width:12px}
.conifold-app .view-key i.lime {margin-left:5px}
.conifold-app .rotation-toggle {font-size:8px;gap:3px}
.conifold-app .local-details {display:block;padding-top:8px}
.conifold-app .local-details h2 {font-size:25px}
.conifold-app .equation {font-size:21px}
.conifold-app .local-details>.metric-pair {margin:18px 0}
.conifold-app .local-details p {font-size:12px}
.conifold-app .dimension-note p {font-size:10px}
.conifold-app .view-controls p {font-size:10px}
.conifold-app .transition-controls {padding:17px 15px}
.conifold-app .transition-labels button {font-size:9px}
.conifold-app .transition-labels span {margin-left:4px;font-size:15px}
.conifold-app .transition-axis {font-size:7px}
.conifold-app .transition-tools {flex-wrap:wrap;gap:8px}
.conifold-app .camera-controls {width:100%;margin:9px 0 0;justify-content:space-between;gap:14px}
.conifold-app .camera-controls input {width:100px}
.conifold-app .local-story {display:block}
.conifold-app .local-story article {margin-top:22px;padding-top:14px}
.conifold-app .local-story h3 {font-size:22px}
.conifold-app .local-story p {font-size:12px}
.conifold-app .story-number {float:right}
.conifold-app .section-top {display:block}
.conifold-app .section-top .segmented {margin-top:20px}
.conifold-app .section-top h2 {font-size:28px}
.conifold-app .section-top p {font-size:11px}
.conifold-app .diagram-card {overflow-x:auto}
.conifold-app .topology-layout .diagram-card svg {min-width:640px}
.conifold-app .relation-card svg {min-width:640px}
.conifold-app .ledger-details {display:block;margin-top:20px}
.conifold-app .ledger-inputs {margin:18px 0}
.conifold-app .topology-bottom, .conifold-app .relation-bottom {display:block}
.conifold-app .topology-bottom article, .conifold-app .relation-bottom article {margin-top:22px}
.conifold-app .topology-bottom h3, .conifold-app .relation-bottom h3 {font-size:23px}
.conifold-app .relation-stats {grid-template-columns:1fr 1fr}
.conifold-app .stat:nth-child(2) {border-right:0}
.conifold-app .stat:nth-child(1), .conifold-app .stat:nth-child(2) {border-bottom:1px solid var(--line)}
.conifold-app .stat small {font-size:8px}
.conifold-app .stat b {font-size:27px}
.conifold-app .relation-view-nav {margin:0 12px 4px}
.conifold-app .relation-view-nav button {font-size:9px;padding:6px 8px}
.conifold-app .relation-details #coefficient-controls {gap:0 20px}
.conifold-app .relation-equation {font-size:19px;padding:17px 15px}
.conifold-app .relation-equation .sub {font-size:9px}
.conifold-app .closing {gap:18px;padding:28px 0}
.conifold-app .math-mark {font-size:54px}
.conifold-app .closing p {font-size:17px}
.conifold-app .closing p span {font-size:12px}
.conifold-app footer {display:block;font-size:8px}
.conifold-app footer>span {display:block;margin-bottom:6px}
.conifold-app .glossary-item {display:block}
.conifold-app .glossary-item b {display:block;margin-bottom:7px}
.conifold-app dialog {padding:25px}
.conifold-app .dialog-header h2 {font-size:26px}
}
@media(prefers-reduced-motion:reduce) {
.conifold-app * {animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
.conifold-app .diagram-card {overflow:hidden}
.conifold-app .diagram-scroll {overflow-x:auto}
.conifold-app .animation-strip {border-top:1px solid var(--line);padding:17px 21px 19px;background:var(--bg-panel)}
.conifold-app .animation-heading {display:flex;align-items:center;gap:8px}
.conifold-app .animation-heading .eyebrow {margin-right:auto;font-size:8px}
.conifold-app .animation-heading .button {font-size:9px;padding:8px 11px}
.conifold-app .animation-strip>input {width:100%;display:block;margin:13px 0 12px;accent-color:var(--blue);cursor:pointer}
.conifold-app .animation-steps {display:flex;justify-content:space-between;gap:10px;margin-top:17px}
.conifold-app .animation-steps button {border:0;background:none;padding:0;color:var(--muted);font-size:9px}
.conifold-app .animation-steps button.selected {color:var(--blue)}
.conifold-app .animation-steps button:first-child.selected {color:var(--lime)}
.conifold-app .animation-readout strong {font-family:var(--serif);font-size:19px;font-weight:400;color:var(--ink)}
.conifold-app .animation-readout p {font-size:10px;color:var(--muted);margin:5px 0 0;line-height:1.7;min-height:34px}
.conifold-app .relation-card .diagram-foot {margin-bottom:17px}
.conifold-app .relation-card .animation-strip {margin-top:0}
@media(max-width:540px) {
.conifold-app .animation-strip {padding:16px 14px}
.conifold-app .animation-heading {flex-wrap:wrap}
.conifold-app .animation-heading .eyebrow {width:100%;margin-bottom:5px}
.conifold-app .animation-steps {gap:8px}
.conifold-app .animation-steps button {font-size:8px}
.conifold-app .animation-readout strong {font-size:19px}
.conifold-app .animation-readout p {font-size:10px}
}

.conifold-app .header { max-width: 1550px; margin: auto; border-bottom: 0; }
.conifold-app main { padding-top: 24px; }
.conifold-app .intro h1 { max-width: 52rem; text-wrap: balance; }
.conifold-app .mode-button.selected { border-color: var(--accent); }
.conifold-app .mode-button:hover { border-color: var(--accent-lit); }
.conifold-app .geometry-badge { border-color: var(--rule); }
.conifold-app .secondary { color: var(--ink-soft); }
.conifold-app .tooltip { background: var(--ink); color: var(--bg); }
.conifold-app .svg-action:hover { filter: none; opacity: .8; }
@media (max-width: 540px) {
  .conifold-app .viewport-label { right: 18px; }
  .conifold-app .drag-hint { bottom: 36px; max-width: calc(100% - 36px); }
}