/* Herd Wayfinder — Elephants in Main Street research and development game */
.street-game-page { background: var(--paper); }
.street-game-page .page-hero { padding-bottom: clamp(3rem, 6vw, 5.5rem); }
.street-game-intro { max-width: 62ch; }
.street-game-intro .button-row { margin-top: 1.5rem; }
.herd-game-section { padding: clamp(2.8rem, 6vw, 5.6rem) 0 clamp(4.8rem, 9vw, 8rem); background: linear-gradient(180deg, var(--mist), #fff 72%); }
.herd-game-shell { overflow: hidden; border: 1px solid rgba(8, 63, 120, .22); border-radius: 0 42px 42px 42px; background: var(--ink); box-shadow: var(--shadow); }
.herd-game-header { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem; padding: 1.15rem 1.25rem; background: #06366a; color: white; }
.herd-game-kicker { margin: 0 0 .3rem; color: var(--sun); font-family: var(--mono); font-size: .67rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.herd-game-header h2 { margin: 0; font-family: var(--serif); font-size: clamp(1.55rem, 3vw, 2.4rem); letter-spacing: -.04em; line-height: 1; }
.herd-game-header p:last-child { max-width: 66ch; margin: .5rem 0 0; color: rgba(255,255,255,.76); font-size: .84rem; line-height: 1.5; }
.herd-game-actions { display: flex; flex-wrap: wrap; align-content: start; justify-content: end; gap: .55rem; }
.herd-game-actions button, .herd-control { min-height: 38px; border: 1px solid rgba(255,255,255,.48); border-radius: 999px; background: transparent; color: white; padding: .45rem .72rem; font-family: var(--mono); font-size: .63rem; font-weight: 700; letter-spacing: .045em; text-transform: uppercase; }
.herd-game-actions button:hover, .herd-control:hover { background: var(--sun); border-color: var(--sun); color: var(--ink); }
.herd-game-hud { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); border-bottom: 1px solid rgba(255,255,255,.18); background: #083f78; color: white; }
.herd-game-stat { min-height: 72px; padding: .8rem 1rem; border-right: 1px solid rgba(255,255,255,.14); }
.herd-game-stat:last-child { border-right: 0; }
.herd-game-stat span { display: block; color: var(--sun); font-family: var(--mono); font-size: .56rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.herd-game-stat strong { display: block; margin-top: .3rem; font-family: var(--serif); font-size: 1.42rem; letter-spacing: -.04em; line-height: 1; }
.herd-game-stage { position: relative; min-height: 0; background: #dff5f6; }
.herd-game-canvas { display: block; width: 100%; height: auto; outline: none; touch-action: none; }
.herd-game-canvas:focus-visible { box-shadow: inset 0 0 0 4px var(--sun); }
.herd-game-overlay, .herd-game-question { position: absolute; z-index: 3; left: 50%; top: 50%; width: min(560px, calc(100% - 2rem)); transform: translate(-50%, -50%); padding: clamp(1.3rem, 3vw, 2rem); border: 1px solid rgba(130,213,220,.6); border-radius: 0 28px 28px 28px; background: rgba(8,63,120,.96); color: white; box-shadow: 0 20px 65px rgba(0,0,0,.25); }
.herd-game-overlay[hidden], .herd-game-question[hidden] { display: none; }
.herd-game-overlay .mono, .herd-game-question .mono { margin: 0; color: var(--sun); font-family: var(--mono); font-size: .65rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.herd-game-overlay h2, .herd-game-question h2 { margin: .65rem 0 .65rem; font-family: var(--serif); font-size: clamp(1.8rem, 4vw, 3rem); letter-spacing: -.05em; line-height: .99; }
.herd-game-overlay p:not(.mono), .herd-game-question > p:not(.mono) { margin: 0; color: rgba(255,255,255,.8); font-size: .93rem; line-height: 1.6; }
.herd-game-overlay .button-row { margin-top: 1.2rem; }
.herd-game-overlay .button { min-height: 43px; color: white; border-color: rgba(255,255,255,.7); }
.herd-game-overlay .button:hover { background: white; color: var(--ink); }
.herd-answer-list { display: grid; gap: .55rem; margin-top: 1.05rem; }
.herd-answer { width: 100%; border: 1px solid rgba(255,255,255,.35); border-radius: 10px; background: rgba(255,255,255,.1); color: white; padding: .78rem .85rem; text-align: left; font-size: .86rem; line-height: 1.45; transition: background .16s ease, border-color .16s ease, transform .16s ease; }
.herd-answer:hover:not(:disabled) { transform: translateX(3px); border-color: var(--sun); background: rgba(130,213,220,.2); }
.herd-answer:disabled { cursor: default; }
.herd-answer.is-correct { border-color: #82d5dc; background: rgba(130,213,220,.38); }
.herd-answer.is-incorrect { border-color: #ffb64b; background: rgba(255,182,75,.24); }
.herd-game-footer { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1.5rem; align-items: center; padding: 1.2rem 1.25rem 1.3rem; background: #06366a; color: white; }
.herd-game-instructions { margin: 0; color: rgba(255,255,255,.76); font-size: .82rem; line-height: 1.55; }
.herd-game-instructions b { color: var(--sun); }
.herd-controls { display: grid; grid-template-columns: repeat(3, 43px); grid-template-rows: repeat(2, 38px); gap: .32rem; }
.herd-control { display: grid; min-height: 0; padding: 0; place-items: center; border-radius: 9px; font-size: .98rem; }
.herd-control--up { grid-column: 2; }
.herd-control--left { grid-column: 1; grid-row: 2; }
.herd-control--down { grid-column: 2; grid-row: 2; }
.herd-control--right { grid-column: 3; grid-row: 2; }
.herd-game-accessible { width: min(980px, calc(100% - 40px)); margin: 1.35rem auto 0; color: var(--ink-soft); font-size: .78rem; line-height: 1.55; }
.herd-game-accessible strong { color: var(--accent-deep); }
.herd-game-copy { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(260px, .92fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; margin-top: clamp(4rem, 8vw, 7rem); }
.herd-game-copy .lead { max-width: 55ch; }
.herd-game-rules { display: grid; gap: 1px; border: 1px solid var(--line); background: var(--line); }
.herd-game-rules article { min-height: 112px; padding: 1rem 1.15rem; background: white; }
.herd-game-rules .mono { color: var(--accent-deep); font-size: .62rem; font-weight: 700; }
.herd-game-rules h3 { margin: .42rem 0 .25rem; font-family: var(--serif); font-size: 1.35rem; letter-spacing: -.03em; line-height: 1.05; }
.herd-game-rules p { margin: 0; color: var(--ink-soft); font-size: .81rem; line-height: 1.5; }
@media (max-width: 820px) {
  .herd-game-header, .herd-game-footer { grid-template-columns: 1fr; }
  .herd-game-actions { justify-content: start; }
  .herd-game-hud { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .herd-game-stat:nth-child(3) { border-right: 0; }
  .herd-game-stat:nth-child(-n+3) { border-bottom: 1px solid rgba(255,255,255,.14); }
  .herd-controls { justify-self: start; }
  .herd-game-copy { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .herd-game-shell { border-radius: 0 25px 25px 25px; }
  .herd-game-header { padding: 1rem; }
  .herd-game-header p:last-child { font-size: .77rem; }
  .herd-game-actions button { min-height: 35px; padding: .4rem .58rem; font-size: .57rem; }
  .herd-game-stat { min-height: 61px; padding: .7rem .65rem; }
  .herd-game-stat strong { font-size: 1.17rem; }
  .herd-game-stat span { font-size: .48rem; }
  .herd-game-overlay, .herd-game-question { width: calc(100% - 1rem); padding: 1.1rem; border-radius: 0 18px 18px 18px; }
  .herd-game-overlay h2, .herd-game-question h2 { font-size: 1.6rem; }
  .herd-game-overlay p:not(.mono), .herd-game-question > p:not(.mono), .herd-answer { font-size: .78rem; }
  .herd-answer { padding: .62rem .67rem; }
  .herd-game-footer { padding: .9rem 1rem 1rem; gap: .9rem; }
  .herd-game-instructions { font-size: .74rem; }
  .herd-game-accessible { width: min(100% - 28px, 980px); }
}
@media (prefers-reduced-motion: reduce) {
  .herd-answer, .herd-game-actions button, .herd-control { transition: none; }
}