/* Landing page. Phone first. */

.top {
  max-width: 1080px; margin: 0 auto;
  padding: max(18px, env(safe-area-inset-top)) 16px 0;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.wordmark { font: 400 26px/.92 var(--display); text-decoration: none; --misreg: #FFB81C; --mx: 2px; }
.btn-sm { min-height: 44px; padding: 0 20px; font-size: 16px; }

main > section { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

/* Hero: a fan of the five deck backs, then the question. */
.hero { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 28px; padding-top: 36px !important; padding-bottom: 56px !important; }
.fan { position: relative; width: min(100%, 420px); height: clamp(220px, 62vw, 320px); }
.deckback {
  position: absolute; left: 50%; bottom: 0;
  width: clamp(118px, 34vw, 170px); aspect-ratio: 63.5 / 88.9;
  margin-left: calc(clamp(118px, 34vw, 170px) / -2);
  border: 2px solid var(--ink); border-radius: 14px;
  box-shadow: var(--off-sm) var(--off-sm) 0 var(--ink);
  transform-origin: 50% 130%;
  display: grid; place-items: center;
  animation: deal .7s cubic-bezier(.3, 1.4, .55, 1) both;
}
.deckback b {
  font: 400 clamp(13px, 3.8vw, 19px)/1 var(--display);
  background: var(--lock-bg, #FFB81C); color: var(--lock-text, var(--ink));
  padding: 8px 10px; border-radius: 10px;
}
.deckback:nth-child(1) { --r: -30deg; animation-delay: .00s; --lock-bg: #00A9C6; }
.deckback:nth-child(2) { --r: -15deg; animation-delay: .06s; --lock-bg: #1F4FB4; --lock-text: #fff; }
.deckback:nth-child(3) { --r: 0deg;   animation-delay: .12s; --lock-bg: #F28C28; }
.deckback:nth-child(4) { --r: 15deg;  animation-delay: .18s; --lock-bg: #14A15A; }
.deckback:nth-child(5) { --r: 30deg;  animation-delay: .24s; --lock-bg: #FFB81C; }
.deckback { transform: rotate(var(--r)); }
.deckback:nth-child(5) { z-index: 1; }
@keyframes deal { from { transform: rotate(0deg) translateY(30px); opacity: 0; } to { transform: rotate(var(--r)); opacity: 1; } }
@media (prefers-color-scheme: dark) {
  .deckback { border-color: var(--outline); }
  .deckback:nth-child(1) { --lock-bg: #005B6B; --lock-text: var(--paper); }
  .deckback:nth-child(2) { --lock-bg: #1E4DB0; }
  .deckback:nth-child(3) { --lock-bg: #804308; --lock-text: var(--paper); }
  .deckback:nth-child(4) { --lock-bg: #0C6136; --lock-text: var(--paper); }
  .deckback:nth-child(5) { --lock-bg: #714E00; --lock-text: var(--paper); }
}

.hero-title { margin-top: 18px; font-size: clamp(38px, 11vw, 84px); max-width: 12ch; --misreg: #B83A18; --mx: 3px; }
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.hero-actions .btn { min-width: 220px; }

/* Decks */
.decks { padding-bottom: 56px !important; }
.decks h2, .modes h2 { margin-bottom: 14px; }
.deck-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.deck {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 16px; border: 2px solid var(--outline); border-radius: 18px; background: var(--card);
  box-shadow: var(--off-sm) var(--off-sm) 0 var(--ink);
}
.mini-back { width: 34px; aspect-ratio: 63.5 / 88.9; border-radius: 5px; border: 2px solid var(--ink); flex: none; }
.deck-name { font-size: clamp(22px, 6.4vw, 30px); text-transform: uppercase; }
@media (min-width: 760px) {
  .deck-list { grid-template-columns: repeat(5, 1fr); }
  .deck { flex-direction: column; align-items: flex-start; }
  .mini-back { width: 56px; }
  .deck { min-width: 0; }
  .deck-name { font-size: clamp(13px, 1.45vw, 18px); }
}

/* Modes */
.modes { padding-bottom: 56px !important; }
.mode-grid { display: grid; gap: 14px; }
@media (min-width: 760px) { .mode-grid { grid-template-columns: repeat(3, 1fr); } }
.mode-tile {
  border: 2px solid var(--ink); border-radius: 22px; padding: 22px 20px;
  box-shadow: var(--off) var(--off) 0 var(--ink);
  min-height: 150px; display: flex; flex-direction: column; justify-content: space-between; gap: 18px;
}
.mode-tile h3 { margin: 0; font-size: 40px; line-height: .92; text-transform: uppercase; }
.mode-tile p { margin: 0; font-size: 17px; }
.mode-tile.party { background: #FFB81C; color: var(--ink); }
.mode-tile.solo { background: #1F4FB4; color: #fff; }
.mode-tile.blitz { background: var(--ink); color: #FFF7EA; }
.mode-tile.blitz h3 { color: #FFB81C; }
@media (prefers-color-scheme: dark) {
  .mode-tile { border-color: var(--outline); }
  .mode-tile.party { background: #714E00; color: var(--paper); }
  .mode-tile.solo { background: #1E4DB0; }
  .mode-tile.blitz { background: #24201B; }
}

/* Get the app */
.get {
  max-width: 1048px !important; margin: 0 16px 48px !important;
  background: #B83A18; color: #fff; border-radius: 26px; border: 2px solid var(--ink);
  padding: 32px 22px !important;
  display: flex; flex-direction: column; align-items: flex-start; gap: 16px;
}
@media (min-width: 1080px) { .get { margin: 0 auto 48px !important; } }
.get-title { font-size: clamp(40px, 12vw, 72px); }
.get-line { margin: 0; font-size: 18px; }

.foot {
  max-width: 1080px; margin: 0 auto;
  padding: 0 16px max(32px, env(safe-area-inset-bottom));
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  font-size: 15px; color: var(--muted);
}