.home-routes { margin-block: 40px; }
.btn { overflow: clip; }
.home-routes h2 { font-size: 32px; margin-bottom: 20px; }
.home-route-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.home-route { position: relative; display: block; padding: 22px 20px 42px; background: var(--paper-raised); border: 1px solid var(--hairline); color: var(--ink); text-decoration: none; }
.home-route:hover { color: var(--ink); border-color: var(--plan-blue); }
.home-route h3 { font-size: 25px; line-height: 1.12; margin: 16px 0 12px; }
.home-route p { font-size: 14px; line-height: 1.5; }
.home-route .route-project { color: var(--plan-blue); font-weight: 500; margin-bottom: 8px; }
.route-arrow { position: absolute; right: 18px; bottom: 12px; color: var(--plan-blue); font-size: 23px; }
.rf-overview { align-items: start; }
.rf-overview > div > .mono { margin-bottom: 14px; }
.rf-demo { background: var(--paper); border: 1px solid var(--hairline); padding: 26px; }
.rf-demo h3 { font-size: 36px; line-height: 1.1; margin: 18px 0 24px; }
.rf-evidence-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-block: 1px solid var(--hairline); margin-bottom: 20px; }
.rf-evidence-pair > div { padding: 16px 8px 16px 0; }
.rf-evidence-pair > div + div { padding-left: 16px; border-left: 1px solid var(--hairline); }
.rf-evidence-pair p { font-size: 13px; color: var(--ink-muted); line-height: 1.4; }
.rf-evidence-pair strong { display: block; font-family: var(--font-mono); font-size: clamp(16px, 1.8vw, 23px); line-height: 1.5; margin-top: 8px; }
.rf-evidence-pair > div:first-child strong { color: var(--redline); }
.rf-demo .coheria-action { margin-top: 24px; font-size: 15px; }
.rf-demo .rf-demo-note { margin-top: 18px; font-size: 13px; line-height: 1.5; color: var(--ink-muted); }
.rf-origin { margin: 8px 48px 32px; padding-top: 26px; border-top: 1px solid var(--hairline); }
.rf-origin > h3 { font-size: 30px; margin-bottom: 14px; }
.rf-origin > p { max-width: 78ch; }
.rf-history { margin-top: 20px; }
.rf-history summary { cursor: pointer; font-weight: 600; color: var(--plan-blue); padding-block: 8px; }
.rf-history-steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 36px; padding-left: 24px; margin-block: 20px; }
.rf-history-steps li { padding-left: 8px; }
.rf-history-steps li::marker { font-family: var(--font-mono); color: var(--plan-blue); }
.rf-history-steps h4 { font-family: var(--font-plan); font-size: 24px; line-height: 1.2; margin: 0 0 8px; }
.rf-history-steps p { font-size: 15px; line-height: 1.6; }
.home-route, .rf-demo { overflow-wrap: anywhere; }
@media (max-width: 960px) { .home-route-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) {
  .rf-origin { margin: 8px 16px 24px; }
  .rf-history-steps { grid-template-columns: minmax(0, 1fr); }
  .rf-demo { padding: 20px; }
  .rf-evidence-pair strong { font-size: 18px; }
}
@media (max-width: 480px) { .home-route-grid { grid-template-columns: minmax(0, 1fr); gap: 12px; } }

.coheria-playtest img, .nimby-playtest img { aspect-ratio: auto !important; height: auto; }
.sofa-quick-compatibility { padding: 12px 14px; border-left: 3px solid var(--plan-blue); background: var(--paper); margin-bottom: 16px; }
.sofa-help { border: 1px solid var(--hairline); }
.sofa-help > summary { padding: 18px 20px; cursor: pointer; color: var(--plan-blue); font-weight: 600; background: var(--paper); }
.sofa-help[open] > summary { border-bottom: 1px solid var(--hairline); }
.sofa-help-content { padding: 24px; }
.sofa-help-content > h3 { font-size: 30px; line-height: 1.2; margin-bottom: 20px; }
.founder-story { margin-top: 20px; border-top: 1px solid var(--hairline); }
.founder-story > summary { padding-block: 16px; color: var(--plan-blue); font-weight: 600; cursor: pointer; }
.founder-story-content > p + p { margin-top: 16px; }
@media (max-width: 600px) {
  .sofa-help-content { padding: 16px; }
  .sofa-help .sofa-platform { padding: 16px; }
}