:root {
  --studio-bg: var(--hvt-bg, #eef1f4);
  --studio-surface: var(--hvt-surface, #f7f9fa);
  --studio-raised: var(--hvt-surface-2, #fff);
  --studio-text: var(--hvt-text, #18202b);
  --studio-muted: var(--hvt-muted, #536273);
  --studio-line: var(--hvt-line-strong, #bbc5ce);
  --studio-blue: var(--hvt-accent-quiet, #1f68d8);
  --studio-good: #167047;
  --studio-warning: #854515;
  --studio-danger: #ad2921;
  --studio-selected: #e6effc;
  --text-xs: clamp(.75rem,.72rem + .12vw,.8rem);
  --text-sm: clamp(.875rem,.83rem + .18vw,.95rem);
  --text-base: clamp(1rem,.98rem + .1vw,1.06rem);
  --text-lg: clamp(1.1rem,1rem + .35vw,1.25rem);
  --text-xl: clamp(1.35rem,1.15rem + .65vw,1.75rem);
  --text-hero: clamp(2.2rem,1.55rem + 2.6vw,4rem);
}
html[data-theme="dark"] {
  --studio-good:#65dfad;
  --studio-warning:#ffc28c;
  --studio-danger:#ffaaa5;
  --studio-selected:#162e4c;
}
html:not([data-theme="dark"]) body.insurance-evidence-page {--studio-muted:#4e5b6b;--hvt-muted:#4e5b6b}
.insurance-evidence-page #main .eyebrow {color:var(--studio-muted)!important}
* {box-sizing:border-box}
html {scroll-padding-top:7rem;text-size-adjust:100%;-webkit-text-size-adjust:100%}
body.insurance-evidence-page {margin:0;min-width:0;min-height:100dvh;background:var(--studio-bg);color:var(--studio-text);font-family:"Satoshi","Space Grotesk",system-ui,sans-serif;font-size:var(--text-base);line-height:1.6}
.insurance-evidence-page main,.studio-bar,.studio-footer {position:relative;z-index:1;width:min(1180px,calc(100% - 40px));margin-inline:auto}
.insurance-evidence-page main {padding-block:56px 72px}
.studio-bar {display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px 24px;border-bottom:1px solid var(--studio-line);padding-block:12px;font-size:var(--text-sm)}
.studio-bar a {font-weight:700;text-decoration:none;min-height:44px;display:inline-flex;align-items:center;color:var(--studio-text)}
.studio-bar span {color:var(--studio-muted)}
.studio-utilities {display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.studio-theme {display:none;min-height:44px;border:1px solid var(--studio-line);background:var(--studio-surface);color:var(--studio-text);padding:8px 12px;font:inherit;cursor:pointer}
@media(max-width:1100px) {.studio-theme {display:inline-flex;align-items:center}}
.skip {position:fixed;left:16px;top:-90px;z-index:10001;background:var(--studio-raised);color:var(--studio-text);padding:12px 16px;border:2px solid #2f80ff}
.skip:focus {top:12px}
.insurance-evidence-page :focus-visible {outline:3px solid #2f80ff;outline-offset:3px}
#main button,#main input,#main select {font:inherit;color:inherit}
#main button {min-height:44px;cursor:pointer}
#main button:disabled {cursor:not-allowed;opacity:.5}
#main a,.studio-footer a {color:var(--studio-blue)}
#main h1,#main h2,#main h3,#main p {margin:0}
#main h1 {font-size:var(--text-hero);line-height:1.07;letter-spacing:-.05em;max-width:760px;text-wrap:balance}
#main h2 {font-size:var(--text-xl);line-height:1.3;letter-spacing:-.03em;margin-bottom:10px}
#main h3 {font-size:var(--text-base);line-height:1.4;margin-bottom:8px}
#main .eyebrow {font:700 var(--text-xs)/1.6 "JetBrains Mono",monospace;letter-spacing:.1em;color:var(--studio-blue);margin-bottom:14px}
.landing-grid {display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.8fr);gap:56px;align-items:center}
#main .lede {font-size:var(--text-lg);color:var(--studio-muted);max-width:650px;margin:24px 0 28px}
#main .landing-note {font-size:var(--text-sm);color:var(--studio-muted);max-width:62ch;margin-top:18px}
.text-link {display:inline-flex;align-items:center;min-height:44px;margin-top:14px;gap:10px;font-size:var(--text-sm);text-underline-offset:4px}
#main .primary,#main .secondary,#main .danger {border-radius:2px;padding:12px 18px;font-weight:700;border:1px solid transparent;line-height:1.4;transition:background 150ms ease,border-color 150ms ease}
body.insurance-evidence-page #main button.primary {background:#1f68d8!important;color:#fff!important;border-color:#1f68d8!important}
body.insurance-evidence-page #main button.primary:hover {background:#1959bb!important;border-color:#1959bb!important}
#main .secondary {background:var(--studio-surface);border-color:var(--studio-line)}
#main .secondary:hover {background:var(--studio-selected)}
#main .danger {background:#a63832;color:#fff}
.scope-panel {background:var(--studio-surface);padding:26px;border:1px solid var(--studio-line);border-top:3px solid #2f80ff}
#main .scope-title {font-weight:700;margin-bottom:14px}
.scope-panel dl {margin:0}
.scope-panel dl div {display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-top:1px solid var(--studio-line);font-size:var(--text-sm)}
.scope-panel dt {color:var(--studio-muted)}
.scope-panel dd {margin:0;text-align:right;font-weight:700}
.boundary {margin-top:64px;border-top:1px solid var(--studio-line);padding-top:28px;display:grid;grid-template-columns:190px 1fr 1fr;gap:28px}
.boundary p {color:var(--studio-muted);font-size:var(--text-sm)}
.studio-head {display:flex;align-items:flex-end;justify-content:space-between;gap:24px}
#main .studio h1 {font-size:clamp(1.8rem,1.5rem + 1.4vw,2.8rem)}
.production-lock {font-size:var(--text-sm);font-weight:700;color:var(--studio-danger)}
.stepnav {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:32px;border:1px solid var(--studio-line);background:var(--studio-surface)}
.step-link {text-align:left;padding:12px 14px;border:0;border-right:1px solid var(--studio-line);background:transparent;display:flex;align-items:center;gap:10px;min-width:0}
.step-link:last-child {border-right:0}
#main .step-link[aria-current="step"] {background:var(--studio-selected);box-shadow:inset 0 -3px #2f80ff;color:var(--studio-text)}
.step-num {font-family:"JetBrains Mono",monospace;font-size:var(--text-xs)}
.step-label {font-weight:700;font-size:var(--text-sm)}
#main .step-link.complete:not([aria-current]) {color:var(--studio-blue)}
.invalidation {margin-top:16px;background:var(--studio-surface);color:var(--studio-warning);border:1px solid var(--studio-line);border-left:3px solid var(--studio-warning);padding:13px 16px}
.step-content {margin-top:20px}
.workgrid {display:grid;grid-template-columns:minmax(0,1.45fr) minmax(270px,.65fr);gap:20px}
.workgrid>* {min-width:0}
.panel {background:var(--studio-surface);border:1px solid var(--studio-line);border-radius:2px;padding:24px;min-width:0}
.muted {color:var(--studio-muted)}
.form-section {margin-top:24px;padding-top:20px;border:0;border-top:1px solid var(--studio-line);min-width:0;margin-inline:0;padding-inline:0}
.form-section legend {font-weight:700;padding-right:8px}
.choice-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}
.choice {position:relative;min-width:0}
.choice input {position:absolute;opacity:0;width:1px;height:1px}
.choice label {min-height:58px;display:flex;align-items:center;border:1px solid var(--studio-line);padding:10px 12px;font-weight:700;cursor:pointer;font-size:var(--text-sm)}
.choice input:checked+label {border-color:#2f80ff;background:var(--studio-selected);box-shadow:inset 0 0 0 1px #2f80ff}
.choice input:focus-visible+label {outline:3px solid #2f80ff;outline-offset:3px}
.field {display:grid;gap:6px;margin-top:16px}
.field label {font-weight:700;font-size:var(--text-sm)}
.field select {width:100%;min-width:0;min-height:48px;border:1px solid var(--studio-line);background:var(--studio-raised);border-radius:2px;padding:10px}
.checkline {display:grid;grid-template-columns:24px 1fr;gap:10px;align-items:start;margin-top:20px;padding-block:8px;min-height:44px;cursor:pointer;font-size:var(--text-sm)}
.checkline input {width:20px;height:20px;margin:3px 0 0;accent-color:#236bda}
.error {color:var(--studio-danger);font-weight:700;margin-top:8px}
.actions {display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:24px}
.actions button {flex:0 1 auto}
.summary dl,.details dl {margin:16px 0 0}
.summary dl div,.details dl div {display:grid;grid-template-columns:1fr minmax(0,1fr);gap:12px;padding:12px 0;border-top:1px solid var(--studio-line);font-size:var(--text-sm)}
.summary dt,.details dt {color:var(--studio-muted)}
.summary dd,.details dd {margin:0;text-align:right;font-weight:700;overflow-wrap:anywhere}
.mono {font-family:"JetBrains Mono",monospace;font-size:var(--text-xs);overflow-wrap:anywhere}
.scenario-list {display:grid;gap:8px;margin-top:18px}
.scenario {width:100%;text-align:left;border:1px solid var(--studio-line);background:transparent;border-radius:2px;padding:12px 14px}
.scenario.selected {border-color:#2f80ff;background:var(--studio-selected);box-shadow:inset 3px 0 #2f80ff}
.scenario strong {display:block;font-size:var(--text-base)}
.scenario small {color:var(--studio-muted);font-size:var(--text-xs)}
html:not([data-theme="dark"]) body.insurance-evidence-page #main .scenario small {color:#435064!important}
.metric-strip {display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--studio-line);margin-top:20px}
.metric-cell {padding:10px;border-right:1px solid var(--studio-line)}
.metric-cell:last-child {border-right:0}
.metric-cell span {display:block;color:var(--studio-muted);font-size:var(--text-xs)}
.metric-cell strong {font-size:var(--text-lg)}
.chronology {list-style:none;margin:16px 0 0;padding:0}
.chronology li {display:grid;grid-template-columns:118px 1fr;gap:14px;padding:12px 0;border-top:1px solid var(--studio-line);font-size:var(--text-sm)}
.chronology time {font-family:"JetBrains Mono",monospace;font-size:var(--text-xs)}
.status-hero {display:grid;grid-template-columns:180px 1fr;gap:24px;align-items:center}
.result-box {min-height:145px;background:var(--studio-selected);border-left:3px solid #2f80ff;padding:18px;display:flex;flex-direction:column;justify-content:center;font-size:var(--text-sm)}
.result-box .result {font-size:var(--text-xl);font-weight:700}
.status-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:20px}
.status-card {border:1px solid var(--studio-line);border-radius:2px;padding:14px}
.status-card header {display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:8px}
.status-card strong {font-size:var(--text-sm)}
#main .status-card p {font-size:var(--text-sm);color:var(--studio-muted);margin-top:8px}
.status {font-size:var(--text-xs);font-weight:700;text-transform:uppercase}
.passed .status {color:var(--studio-good)}
.warning .status {color:var(--studio-warning)}
.indeterminate .status,.failed .status {color:var(--studio-danger)}
.tamper-box {margin-top:22px;padding:18px;border:1px solid var(--studio-line);background:var(--studio-raised)}
#main .tamper-box p {margin:10px 0 16px;font-size:var(--text-sm)}
#main .tamper-result {margin:14px 0 0;font-weight:700}
.tabs {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;border-bottom:1px solid var(--studio-line);margin-top:20px}
.tab {padding:10px 4px;border:0;border-bottom:3px solid transparent;background:transparent;font-size:var(--text-sm)!important}
#main .tab[aria-selected="true"] {border-color:#2f80ff;color:var(--studio-blue);font-weight:700}
.revision {display:grid;grid-template-columns:160px 1fr;gap:18px;padding:15px 0;border-top:1px solid var(--studio-line)}
.challenge-state {margin-top:18px;padding:16px;border:1px solid var(--studio-line);background:var(--studio-raised)}
.download-grid {display:grid;gap:10px;margin-top:18px}
.view-table {width:100%;table-layout:fixed;margin-top:16px;border-collapse:collapse}
.view-table th,.view-table td {text-align:left;padding:10px 7px;border-bottom:1px solid var(--studio-line);font-size:var(--text-sm);overflow-wrap:anywhere;vertical-align:top}
.view-table th {color:var(--studio-muted)}
#main .view-note {margin-top:16px;font-size:var(--text-sm);color:var(--studio-muted)}
.limit-list {margin:14px 0 0;padding-left:20px;font-size:var(--text-sm)}
.limit-list li {margin:10px 0}
.callout {padding:16px;border:1px solid var(--studio-line);border-left:3px solid var(--studio-warning);background:var(--studio-raised);margin-top:20px;font-size:var(--text-sm)}
.noscript {margin:16px;background:var(--studio-surface);padding:18px;border:2px solid var(--studio-warning)}
.studio-footer {border-top:1px solid var(--studio-line);padding-block:24px 36px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;color:var(--studio-muted);font-size:var(--text-sm)}
.studio-footer nav {display:flex;flex-wrap:wrap;gap:10px 22px}
.studio-footer a {display:inline-flex;align-items:center;min-height:44px;text-underline-offset:4px}
@media(max-width:850px) {
  .insurance-evidence-page main {padding-block:32px 56px}
  .landing-grid,.workgrid {grid-template-columns:1fr;gap:24px}
  .boundary {margin-top:40px;grid-template-columns:1fr;gap:16px}
  .studio-head {align-items:flex-start;flex-direction:column}
}
@media(max-width:550px) {
  .insurance-evidence-page main,.studio-bar,.studio-footer {width:calc(100% - 28px)}
  .stepnav,.tabs {grid-template-columns:repeat(2,minmax(0,1fr))}
  .step-link:nth-child(2) {border-right:0}
  .step-link:nth-child(-n+2) {border-bottom:1px solid var(--studio-line)}
  .choice-grid,.status-grid,.status-hero {grid-template-columns:1fr}
  .metric-strip {grid-template-columns:repeat(2,minmax(0,1fr))}
  .metric-cell {border-bottom:1px solid var(--studio-line)}
  .metric-cell:nth-child(2n) {border-right:0}
  .metric-cell:last-child {grid-column:1 / -1;border-bottom:0}
  .chronology li,.revision {grid-template-columns:1fr;gap:6px}
  .actions button {flex:1 1 140px}
  .panel {padding:18px}
  .scope-panel {padding:20px}
  .studio-footer {align-items:flex-start;flex-direction:column}
}
@media(prefers-reduced-motion:reduce) {
  * {transition:none!important;scroll-behavior:auto!important}
}