.demo-game-hub { margin: 24px 0; padding: clamp(16px, 3vw, 30px); border: 2px solid #bfd850; border-radius: 22px; background: #f5fae9; color: var(--ink); scroll-margin-top: 100px; }
.demo-game-header { display: flex; align-items: start; justify-content: space-between; gap: 16px; margin: -1px -1px 18px; padding: clamp(18px, 3vw, 26px); border-radius: 16px; background: var(--navy); color: white; }
.demo-game-eyebrow { margin: 0 0 10px; color: var(--lime); font-size: 11px; font-weight: 850; letter-spacing: .12em; }
.demo-game-title { margin: 0 0 10px; font-family: Georgia, serif; font-size: clamp(25px, 3vw, 36px); line-height: 1.15; }
.demo-game-subtitle { margin: 0; max-width: 65ch; color: #e0eaf1; }
.demo-game-stars { flex-shrink: 0; display: grid; place-items: center; min-width: 72px; min-height: 58px; padding: 10px; border-radius: 14px; background: var(--lime); color: var(--navy); font-size: 25px; font-weight: 900; }
.demo-game-notice { margin: 12px 0 18px; color: #674812; font-size: 13px; }
.demo-game-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr)); gap: 16px; }
.demo-game-card { padding: clamp(16px, 3vw, 24px); border: 1px solid #d5e0c5; border-radius: 16px; background: white; }
.demo-game-card h5 { margin: 6px 0 10px; font-size: 24px; line-height: 1.2; }
.demo-game-kicker { margin: 0; color: #526330; font-size: 11px; font-weight: 900; letter-spacing: .08em; }
.demo-game-route { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 22px 0; }
.demo-game-route span { padding: 8px; border-radius: 10px; background: #edf4dd; font-size: 13px; font-weight: 800; }
.demo-game-button { min-height: 48px; padding: 12px 20px; border: 1px solid transparent; border-radius: 12px; background: var(--navy); color: white; font: inherit; font-weight: 850; cursor: pointer; white-space: normal; }
.demo-game-button:hover:not(:disabled) { background: var(--navy-2); }
.demo-game-button:disabled { opacity: .55; cursor: default; }
.demo-game-link { min-height: 44px; padding: 9px 12px; border: 0; background: transparent; color: var(--navy-2); font: inherit; font-weight: 800; text-decoration: underline; cursor: pointer; }
.demo-game-coverage, .demo-game-footnote { margin: 18px 0 4px; color: var(--ink-soft); line-height: 1.6; }
.demo-game-footnote { font-size: 13px; }
.demo-game-stages { display: flex; flex-wrap: wrap; gap: 12px; margin: 18px 0; padding: 0; list-style: none; }
.demo-game-stages li { padding: 10px 14px; border: 1px solid #c3cfb3; border-radius: 999px; background: white; font-size: 14px; }
.demo-game-stages li.active { border-color: #607000; background: var(--lime); font-weight: 850; }
.demo-game-question { min-inline-size: 0; margin: 24px 0 16px; padding: 0; border: 0; }
.demo-game-question legend { width: 100%; margin-bottom: 16px; padding: 0; font-size: clamp(19px, 3vw, 25px); font-weight: 800; overflow-wrap: anywhere; }
.demo-game-options { display: grid; gap: 12px; }
.demo-game-option { min-height: 56px; padding: 14px 18px; border: 1.5px solid #b8c6b1; border-radius: 12px; background: white; color: var(--ink); text-align: left; font: inherit; cursor: pointer; overflow-wrap: anywhere; }
.demo-game-option:hover:not(:disabled) { border-color: var(--navy); background: #f0f6e7; }
.demo-game-option:disabled { cursor: default; }
.demo-game-option.correct { border-color: #2a6d4e; background: #e1f2da; color: #185031; font-weight: 800; }
.demo-game-option.incorrect { border-color: #bc5746; background: #fff0eb; color: #82291e; }
.demo-game-feedback, .demo-game-hint, .demo-game-order { margin: 16px 0; padding: 14px 16px; border-radius: 12px; background: white; line-height: 1.6; overflow-wrap: anywhere; }
.demo-game-feedback { border-left: 4px solid #7e982c; }
.demo-game-hint { background: #fff4d7; }
.demo-game-actions { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-top: 20px; }
.demo-game-celebration { margin: 24px 0; padding: 24px; border-radius: 16px; background: var(--lime); color: var(--navy); font-size: clamp(18px, 3vw, 28px); font-weight: 900; text-align: center; }
.demo-game-hub > .demo-game-button { margin: 12px 12px 0 0; }
@media (max-width: 540px) {
  .demo-game-header { flex-direction: column; }
  .demo-game-stars { min-width: 68px; min-height: 46px; font-size: 21px; }
  .demo-game-actions { align-items: stretch; flex-direction: column-reverse; }
  .demo-game-actions button, .demo-game-hub > .demo-game-button { width: 100%; margin-right: 0; }
}