/* Evidence, capacity and language controls share the existing editorial system. */
.nav { gap: 24px; }
.nav-links { gap: 24px; }
.nav-actions { display: flex; align-items: center; gap: 16px; }
.language-switch { display: flex; gap: 4px; white-space: nowrap; padding: 4px; border: 1px solid var(--line); border-radius: 4px; font-size: 12px; line-height: 16px; }
.language-switch a { padding: 8px; border-radius: 2px; }
.language-switch a[aria-current] { background: var(--green); color: white; }
.language-switch a:hover:not([aria-current]) { background: var(--stone); }
.hero { padding-bottom: 0; }
.hero-proof { margin: 40px auto 0; padding: 16px 24px; background: var(--stone); border-radius: 4px; font-size: 14px; line-height: 20px; max-width: 680px; color: #53645d; }
.hero-proof a,.inline-source { color: var(--green); text-decoration: underline; text-underline-offset: 4px; white-space: nowrap; }
.section-heading { max-width: 800px; }
.section-heading h2 { max-width: 800px; }
.burden-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.burden-grid article { display: flex; flex-direction: column; align-items: flex-start; padding: 32px; border-radius: 8px; background: var(--stone); }
.stat-context { font-size: 12px; line-height: 16px; color: #5c6c61; }
.stat-number { display: block; font-size: 48px; line-height: 1; font-weight: 500; letter-spacing: -.04em; color: var(--green); margin-block: 32px 16px; }
.burden-grid h3 { font-size: 20px; line-height: 28px; margin-bottom: 16px; }
.burden-grid p { font-size: 14px; line-height: 20px; color: var(--muted); margin-bottom: 24px; }
.burden-grid a { margin-top: auto; color: var(--green); font-size: 12px; line-height: 16px; text-decoration: underline; text-underline-offset: 4px; }
.why-bridge { display: grid; grid-template-columns: 1fr 1.5fr; gap: 64px; margin-top: 48px; padding: 32px; border: 1px solid var(--line); border-radius: 8px; }
.why-bridge h3 { font-size: 24px; line-height: 32px; }
.why-bridge p { color: var(--muted); }
.why-bridge p+p { margin-top: 16px; }
.workspace-section { padding-top: 0; }
.mission-note { margin: 32px auto 0; max-width: 680px; color: #53645d; }
.research-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.study-card { padding: 32px; border: 1px solid var(--line); border-radius: 8px; }
.study-result { display: flex; align-items: center; gap: 24px; margin-block: 24px; }
.study-result>strong { color: var(--green); font-weight: 500; font-size: 48px; line-height: 1; white-space: nowrap; }
.study-result>strong span { display: block; font-size: 20px; line-height: 28px; margin-top: 8px; }
.study-result h3 { font-size: 20px; line-height: 28px; }
.study-result p,.study-card>p:not(.tiny-label) { color: var(--muted); font-size: 14px; line-height: 20px; }
.study-result p { margin-top: 8px; }
.evidence-boundary { margin-top: 24px; padding: 24px 32px; border-radius: 8px; background: #edf2ec; }
.evidence-boundary p { margin-top: 8px; color: #53645d; font-size: 14px; line-height: 20px; }
.capacity-section { background: var(--stone); }
.capacity-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: start; }
#capacity-form { padding: 32px; background: #fff; border-radius: 8px; }
.assumption-label { color: #715b30; background: #faf5e8; padding: 12px 16px; border-radius: 4px; font-size: 14px; line-height: 20px; margin-bottom: 24px; }
.capacity-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.capacity-inputs label { display: flex; flex-direction: column; gap: 8px; font-size: 14px; line-height: 20px; font-weight: 500; min-width: 0; }
.capacity-inputs input { width: 100%; min-width: 0; padding: 12px; font: inherit; font-size: 16px; line-height: 24px; color: var(--ink); background: #fff; border: 1px solid #b9c9bd; border-radius: 4px; font-variant-numeric: tabular-nums; }
.capacity-inputs input:focus-visible { outline: 3px solid #8cc7b9; outline-offset: 2px; }
.capacity-inputs input[aria-invalid='true'] { border-color: #a0392a; }
.capacity-inputs small { font-size: 12px; line-height: 16px; font-weight: 400; color: var(--muted); }
#capacity-error { margin-top: 24px; color: #a0392a; font-size: 14px; line-height: 20px; }
.capacity-results { padding: 32px; color: white; background: #203c32; border-radius: 8px; min-width: 0; }
.capacity-results .tiny-label { color: #c7d8cb; }
.capacity-results dl { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 32px 0; }
.capacity-results dl>div:nth-child(n+3) { grid-column: 1 / -1; }
.capacity-results dt { color: #cfdfd3; font-size: 14px; line-height: 20px; }
.capacity-results dd { margin: 8px 0 0; font-size: 36px; line-height: 40px; font-weight: 500; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.capacity-results dd small { font-size: 14px; line-height: 20px; font-weight: 400; }
.capacity-results dd.money { font-size: 30px; line-height: 36px; }
.result-note { color: #cfdfd3; font-size: 12px; line-height: 20px; }
.capacity-method { margin-top: 24px; border: 1px solid #d1d8cf; border-radius: 4px; padding: 16px 24px; }
.capacity-method summary { cursor: pointer; font-size: 14px; line-height: 20px; font-weight: 600; }
.capacity-method p { margin-top: 16px; font-size: 14px; line-height: 20px; color: #53645d; }
.validation-plan { margin-top: 32px; max-width: 800px; }
.validation-plan h3 { font-size: 20px; line-height: 28px; }
.validation-plan p { margin-top: 16px; color: var(--muted); font-size: 14px; line-height: 20px; }
.evidence-section { padding-top: 0; }
.source-list { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 48px; padding-left: 24px; margin: 0; }
.source-list li { padding-left: 8px; scroll-margin-top: 96px; }
.source-list li::marker { color: var(--green); font-size: 14px; }
.source-publisher { display: block; font-size: 12px; line-height: 16px; color: var(--muted); margin-bottom: 8px; }
.source-list a { font-size: 16px; line-height: 24px; color: var(--green); text-decoration: underline; text-underline-offset: 4px; }
.source-list p { margin-top: 12px; color: var(--muted); font-size: 14px; line-height: 20px; }
.source-list li:target { outline: 2px solid #8cc7b9; outline-offset: 8px; border-radius: 4px; }
html[lang='en'] h1,html[lang='en'] h2,html[lang='en'] h3 { letter-spacing: -.035em; word-break: normal; }
html[lang='en'] p { word-break: normal; }
html[lang='en'] .hero-copy h1 { font-size: 60px; }
@media(max-width:1100px) { .nav-links { display: none; } .menu-toggle { display: block; } }
@media(max-width:900px) { .burden-grid { grid-template-columns: 1fr; } .burden-grid article { padding: 24px; } .stat-number { margin-top: 24px; } .why-bridge { gap: 32px; } .capacity-layout { grid-template-columns: 1fr; } .research-grid { grid-template-columns: 1fr; } }
@media(max-width:760px) { .nav-actions { gap: 8px; } .why-bridge { grid-template-columns: 1fr; padding: 24px; } .source-list { grid-template-columns: 1fr; } .workspace-section { padding-top: 0; } html[lang='en'] .hero-copy h1 { font-size: 48px; } }
@media(max-width:480px) {
  .nav-actions { gap: 4px; } .nav .login-link { display: none; } .language-switch { padding: 2px; } .language-switch a { padding: 8px 4px; }
  html[lang='en'] .hero-copy h1 { font-size: 36px; line-height: 40px; }
  .hero-proof { padding: 16px; } .hero-proof a { display: inline-block; margin-top: 8px; }
  .stat-number { font-size: 36px; line-height: 40px; } .why-bridge { margin-top: 32px; }
  .study-card { padding: 24px; } .study-result { align-items: flex-start; flex-direction: column; } .study-result>strong span { display: inline; margin-left: 8px; }
  .evidence-boundary { padding: 24px; } #capacity-form,.capacity-results { padding: 24px; } .capacity-inputs { grid-template-columns: 1fr; }
  .capacity-results dd { font-size: 30px; line-height: 36px; } .capacity-results dd.money { font-size: 24px; line-height: 32px; }
  .workspace-section,.evidence-section { padding-top: 0; }
  .course { white-space: normal; } .lab-header { align-items: flex-start; } .product-footer { gap: 16px; }
}