/* Two doors into the eight (MC, 29 September): the cards and The Convention, side by side and of equal weight.
   Each shows what is behind it, a title and one line. On a phone they stack. */
.doors { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 28px 0 0; max-width: 880px; }
.door { display: flex; flex-direction: column; gap: 12px; color: #191919; text-decoration: none; -webkit-tap-highlight-color: transparent; }
.door-visual { position: relative; display: block; aspect-ratio: 16 / 10; border-radius: 18px; overflow: hidden; isolation: isolate;
  box-shadow: 0 1px 2px rgba(18, 22, 36, .06), 0 12px 32px rgba(18, 22, 36, .12); transition: transform .3s cubic-bezier(.2, .7, .2, 1), box-shadow .3s; }
.door:hover .door-visual { transform: translateY(-3px); box-shadow: 0 2px 4px rgba(18, 22, 36, .08), 0 20px 44px rgba(18, 22, 36, .18); }
.door:focus-visible { outline: none; }
.door:focus-visible .door-visual { outline: 3px solid #2368c2; outline-offset: 3px; }
.door-visual img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; }
/* the cards door: the real first question, on a card like the ones below */
.door-card { display: flex; flex-direction: column; gap: 10px; padding: clamp(16px, 2.2vw, 26px); background: #1c1e23; color: #fff; }
.door-card-k { font-size: 11px; letter-spacing: 1.4px; text-transform: uppercase; color: #a3a8b4; }
.door-card-q { font-size: clamp(18px, 1.9vw, 23px); line-height: 1.22; font-weight: 500; letter-spacing: -.1px; text-wrap: balance;
  display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.door-card-opts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: auto; }
.door-card-opts i { height: 24px; border-radius: 7px; border: 1px solid rgba(255, 255, 255, .14); background: rgba(255, 255, 255, .06); }
/* the four positions, in the colours they wear on the cards below */
.door-card-opts i { border-top: 3px solid #e0493c; } .door-card-opts i:nth-child(2) { border-top-color: #3b82f6; }
.door-card-opts i:nth-child(3) { border-top-color: #f2b632; } .door-card-opts i:nth-child(4) { border-top-color: #2fa55a; }
/* the play door: a frame from the game and a play mark */
.door-play-mark { position: absolute; left: 50%; top: 50%; width: 68px; height: 68px; margin: -34px 0 0 -34px; border-radius: 50%;
  background: rgba(255, 255, 255, .88); box-shadow: 0 6px 20px rgba(0, 0, 0, .22); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); transition: transform .3s; }
.door-play-mark::after { content: ""; position: absolute; left: 27px; top: 21px; border-style: solid; border-width: 13px 0 13px 21px; border-color: transparent transparent transparent #161a2e; }
.door-play:hover .door-play-mark { transform: scale(1.06); }
.door-label { display: flex; align-items: baseline; gap: 10px; padding: 0 2px; }
.door-label strong { font-size: 21px; font-weight: 600; letter-spacing: -.2px; }
.door-label strong::after { content: " \203A"; color: #2368c2; }
.door-label span { font-size: 14px; color: #6b6b6b; }
.sanctum-hero-read { display: inline-block; margin-top: 22px; }
@media (max-width: 700px) {
  .doors { grid-template-columns: 1fr; gap: 16px; margin-top: 20px; }
  .door { gap: 8px; }
  .door-visual { aspect-ratio: 2 / 1; border-radius: 16px; }
  .door-card-q { -webkit-line-clamp: 3; font-size: 17px; }
  .door-card-opts i { height: 18px; }
  .door-play-mark { width: 56px; height: 56px; margin: -28px 0 0 -28px; }
  .door-play-mark::after { left: 22px; top: 17px; border-width: 11px 0 11px 17px; }
  .door-label strong { font-size: 18px; }
  .sanctum-hero-read { margin-top: 16px; }
}
@media (prefers-reduced-motion: reduce) { .door-visual, .door-play-mark { transition: none; } }
/* On the home page's first screen: the doors sit in the hero's copy column, under the line. */
.home-doors { max-width: 720px; margin-inline: auto; text-align: left; }
.home-doors .doors { margin-top: 26px; }
.home-doors .door-card-q { font-size: clamp(16px, 1.55vw, 21px); }
.home-doors .sanctum-hero-read { display: block; width: fit-content; margin: 20px auto 0; font-size: 15px; color: #2368c2; }
.page-home .hero-copy { min-width: 0; }