/* ==========================================================================
   Sort That Cash! — hero, facts strip, game cards, Games page.
   Loaded after site.css; reuses its tokens (--bg, --accent, --muted …)
   and its .button / .button-primary / .button-secondary.
   ========================================================================== */

:root {
  --stc-hero-h: clamp(620px, 80svh, 780px);
  --stc-art-ratio: 3.0968; /* Library Hero 3840 × 1240 */
  --stc-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Hero ---------------------------------------------------------- */

.stc-hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: var(--stc-hero-h);
  padding-bottom: 3.5rem;
  /* slide under the floating header pill */
  margin-top: calc(-1 * (var(--header-height) + 1rem));
  padding-top: calc(var(--header-height) + 1rem);
  overflow: hidden;
}

.stc-stage {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}

/* Box with the art's own aspect ratio, "cover"-fitted and right-aligned,
   so bills/glow can be positioned in % of the picture itself. */
.stc-art {
  --art-w: max(100%, calc(var(--stc-hero-h) * 0.82 * var(--stc-art-ratio)));
  position: absolute;
  bottom: 0;
  /* keep the vault opening around 60% of the screen, the door on the right */
  left: max(calc(100% - var(--art-w)), calc(60% - 0.615 * var(--art-w)));
  width: var(--art-w);
  aspect-ratio: 3840 / 1240;
  container-type: size;
  transform: translate3d(var(--px, 0px), var(--py, 0px), 0);
  transition: transform 1.2s var(--stc-ease);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 20%);
  mask-image: linear-gradient(180deg, transparent 0%, #000 20%);
}

.stc-art-zoom {
  position: absolute;
  inset: 0;
  transform-origin: 62% 40%;
  animation:
    stc-zoom-in 2.4s var(--stc-ease) both,
    stc-breathe 22s ease-in-out 2.4s infinite alternate;
}

.stc-art-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* warm light breathing out of the vault */
.stc-glow {
  position: absolute;
  left: 50%;
  top: -12%;
  width: 26%;
  height: 80%;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 196, 80, 0.55), rgba(255, 170, 40, 0.18) 55%, transparent);
  mix-blend-mode: screen;
  filter: blur(6px);
  opacity: 0.35;
  animation: stc-glow 5.5s ease-in-out infinite;
  pointer-events: none;
}

/* light sweep across the brass door */
.stc-sheen {
  position: absolute;
  left: 76%;
  top: 0;
  width: 24%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  mix-blend-mode: overlay;
}

.stc-sheen::before {
  position: absolute;
  inset: -20% auto -20% -60%;
  width: 40%;
  content: "";
  background: linear-gradient(100deg, transparent, rgba(255, 240, 200, 0.55), transparent);
  transform: skewX(-12deg);
  animation: stc-sheen 9s ease-in-out 3s infinite;
}

/* flying banknotes — positioned in % of the art (container query units) */
.stc-bill {
  position: absolute;
  left: var(--sx, 58%);
  top: var(--sy, 30%);
  width: var(--w, 6%);
  opacity: 0;
  pointer-events: none;
  will-change: transform, opacity;
  animation: stc-fly var(--d, 9s) cubic-bezier(0.22, 0.6, 0.35, 1) var(--delay, 0s) infinite;
}

.stc-bill img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 1.2cqh 1.4cqh rgba(0, 0, 0, 0.45));
  animation: stc-flutter var(--f, 1.6s) ease-in-out infinite alternate;
  transform-origin: 50% 40%;
}

.stc-bill:nth-child(odd) img {
  animation-direction: alternate-reverse;
}

/* dark veil for text legibility */
.stc-veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(13, 15, 18, 0.97) 0%, rgba(13, 15, 18, 0.88) 30%, rgba(13, 15, 18, 0.35) 55%, rgba(13, 15, 18, 0) 72%),
    linear-gradient(0deg, var(--bg) 0%, rgba(13, 15, 18, 0) 22%),
    linear-gradient(180deg, rgba(13, 15, 18, 0.65) 0%, rgba(13, 15, 18, 0) 24%);
}

.stc-copy {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
}

.stc-copy-inner {
  max-width: 600px;
}

.stc-copy .eyebrow {
  margin-bottom: 1.1rem;
}

.stc-logo {
  position: relative;
  width: min(390px, 100%);
  margin: 0 0 1rem -0.5rem;
  /* the shine below is clipped to the logo's own shape */
  -webkit-mask: url("sort-that-cash/logo-640.webp") center / contain no-repeat;
  mask: url("sort-that-cash/logo-640.webp") center / contain no-repeat;
}

.stc-logo img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 1rem 2rem rgba(0, 0, 0, 0.45));
}

.stc-logo::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, 0.75) 50%, transparent 65%);
  background-size: 250% 100%;
  background-position: 150% 0;
  mix-blend-mode: soft-light;
  animation: stc-logo-shine 6s ease-in-out 2.2s infinite;
  pointer-events: none;
}

.stc-tagline {
  max-width: 18ch;
  margin-bottom: 0.9rem;
  color: var(--text);
  font-size: clamp(1.55rem, 2.5vw, 2.1rem);
  font-weight: 800;
  line-height: 1.12;
}

.stc-lead {
  max-width: 52ch;
  margin-bottom: 1.6rem;
  color: #c9cbd0;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
}

.stc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.stc-actions .button {
  margin: 0;
}

.stc-meta {
  margin: 1.1rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

/* primary CTA: periodic shine */
.button-shine {
  position: relative;
  overflow: hidden;
}

.button-shine::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.65) 48%, transparent 66%);
  transform: translateX(-120%);
  animation: stc-btn-shine 5s ease-in-out 3.2s infinite;
  pointer-events: none;
}

/* staged entrance */
.stc-in {
  opacity: 0;
  transform: translateY(1.4rem);
  animation: stc-rise 1s var(--stc-ease) both;
  animation-delay: calc(0.25s + var(--i, 0) * 0.12s);
}

.stc-logo.stc-in {
  transform: translateY(1rem) scale(0.86) rotate(-2deg);
  animation-name: stc-pop;
  animation-duration: 1.1s;
}

/* ---------- Facts strip -------------------------------------------------- */

.stc-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 1.5rem;
  background: rgba(20, 23, 27, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
}

.stc-fact {
  padding: 1.4rem 1.5rem;
}

.stc-fact + .stc-fact {
  border-left: 1px solid rgba(255, 255, 255, 0.06);
}

.stc-fact strong {
  display: block;
  color: var(--accent);
  font-family: "Exo 2", sans-serif;
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 800;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

.stc-fact > span {
  color: var(--muted);
  font-size: 0.88rem;
}

/* ---------- Game cards --------------------------------------------------- */

.games-intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}

.games-intro h2 {
  margin-bottom: 0.35rem;
}

.games-intro p {
  margin: 0;
  color: var(--muted);
}

.text-link {
  color: var(--accent-strong);
  font-weight: 800;
  white-space: nowrap;
}

.text-link:hover,
.text-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.game-grid.is-list {
  grid-template-columns: 1fr;
}

.game-card {
  display: grid;
  grid-template-columns: clamp(130px, 34%, 200px) minmax(0, 1fr);
  gap: 1.4rem;
  align-items: center;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 1.5rem;
  background: rgba(22, 24, 29, 0.75);
  transition: border-color 300ms ease, transform 300ms var(--stc-ease), box-shadow 300ms ease;
}

.game-card:hover {
  border-color: rgba(255, 214, 10, 0.25);
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.game-cover {
  aspect-ratio: 2 / 3;
  border-radius: 1rem;
  overflow: hidden;
  background: #121419;
}

.game-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--stc-ease);
}

.game-card:hover .game-cover img {
  transform: scale(1.04);
}

.game-card h3 {
  margin-bottom: 0.45rem;
}

.game-card p {
  margin-bottom: 0.9rem;
  color: #c3c5ca;
  font-size: 0.95rem;
}

.game-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.game-tag {
  padding: 0.2rem 0.55rem;
  border-radius: 0.45rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 800;
}

.game-tag.is-accent {
  color: var(--accent-strong);
}

.game-card .button {
  margin: 0;
  min-height: 2.75rem;
  padding: 0.65rem 1.25rem;
  min-width: 13.5rem;
  font-size: 0.85rem;
}

/* ---------- Games page --------------------------------------------------- */

.page-intro {
  padding-bottom: 3rem;
}

.page-intro h1 {
  margin-bottom: 0.6rem;
}

.page-intro p {
  max-width: 60ch;
  color: var(--muted);
}

/* ---------- Keyframes ---------------------------------------------------- */

@keyframes stc-zoom-in {
  from { transform: scale(1.12); filter: brightness(0.55); }
  to { transform: scale(1); filter: brightness(1); }
}

@keyframes stc-breathe {
  from { transform: scale(1); }
  to { transform: scale(1.05); }
}

@keyframes stc-glow {
  0%, 100% { opacity: 0.28; transform: scale(0.96); }
  50% { opacity: 0.6; transform: scale(1.04); }
}

@keyframes stc-sheen {
  0%, 70% { transform: translateX(0) skewX(-12deg); }
  100% { transform: translateX(420%) skewX(-12deg); }
}

@keyframes stc-fly {
  0% {
    opacity: 0;
    transform: translate(0, 0) rotate(var(--r0, 0deg)) scale(0.35);
  }
  10% { opacity: 1; }
  80% { opacity: 1; }
  100% {
    opacity: 0;
    transform: translate(calc(var(--dx) * 1cqw), calc(var(--dy) * 1cqh)) rotate(var(--r1, 180deg)) scale(1);
  }
}

@keyframes stc-flutter {
  from { transform: perspective(600px) rotateX(-35deg) rotateY(-20deg); }
  to { transform: perspective(600px) rotateX(40deg) rotateY(25deg); }
}

@keyframes stc-rise {
  to { opacity: 1; transform: none; }
}

@keyframes stc-pop {
  0% { opacity: 0; transform: translateY(1rem) scale(0.86) rotate(-2deg); }
  60% { opacity: 1; transform: translateY(0) scale(1.03) rotate(0.5deg); }
  100% { opacity: 1; transform: none; }
}

@keyframes stc-logo-shine {
  0%, 55% { background-position: 150% 0; }
  100% { background-position: -50% 0; }
}

@keyframes stc-btn-shine {
  0%, 70% { transform: translateX(-120%); }
  100% { transform: translateX(120%); }
}

/* ---------- Responsive --------------------------------------------------- */

@media (max-width: 1100px) {
  .stc-veil {
    background:
      linear-gradient(90deg, rgba(13, 15, 18, 0.97) 0%, rgba(13, 15, 18, 0.9) 40%, rgba(13, 15, 18, 0.45) 68%, rgba(13, 15, 18, 0.1) 100%),
      linear-gradient(0deg, var(--bg) 0%, rgba(13, 15, 18, 0) 22%);
  }
}

@media (max-width: 900px) {
  .stc-hero {
    margin-top: -9.5rem;
    padding-top: 10.75rem;
  }

  .stc-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stc-fact:nth-child(3) {
    border-left: 0;
  }

  .stc-fact:nth-child(n + 3) {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
  }

  .game-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  /* stacked: copy on top, the vault as a band underneath */
  .stc-hero {
    flex-direction: column;
    align-items: stretch;
    min-height: 0;
    padding-bottom: 0;
    margin-top: -5rem;
    padding-top: 6.5rem;
  }

  .stc-stage {
    position: relative;
    inset: auto;
    order: 2;
    height: 62vw;
    margin-top: -1.5rem;
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 22%, #000 78%, transparent 100%);
    mask-image: linear-gradient(180deg, transparent 0%, #000 22%, #000 78%, transparent 100%);
  }

  .stc-art {
    --art-w: 205%;
    left: -76%;
    top: 0;
    bottom: auto;
    transform: none;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .stc-veil {
    display: none;
  }

  .stc-copy {
    width: min(100% - 1.25rem, var(--max));
  }

  .stc-logo {
    width: min(360px, 94%);
    margin: 0 auto 1rem;
  }

  .stc-actions {
    flex-direction: column;
  }

  .stc-actions .button {
    width: 100%;
  }

  .stc-facts {
    width: min(100% - 1.25rem, var(--max));
  }

  .stc-fact {
    padding: 1rem 1.1rem;
  }

  .games-intro {
    flex-direction: column;
    align-items: start;
  }

  .game-card {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 1rem;
    padding: 0.75rem;
    border-radius: 1.2rem;
  }

  .game-card h3 {
    font-size: 1.12rem;
  }

  .game-card p {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0.7rem;
    font-size: 0.86rem;
  }

  .game-card .game-tags {
    display: none;
  }

  .game-card .button {
    width: 100%;
    min-width: 0;
    min-height: 2.5rem;
    padding: 0.5rem 0.6rem;
    font-size: 0.78rem;
  }

  .stc-bill:nth-child(n + 11) {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .stc-bill,
  .stc-sheen,
  .stc-logo::after,
  .button-shine::after {
    display: none;
  }

  .stc-art-zoom,
  .stc-glow,
  .stc-in {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .stc-art {
    transition: none;
  }
}

/* h1 wrapper for the logo: neutralise site.css h1 sizing */
h1.stc-logo {
  max-width: none;
  font-size: 1rem;
  line-height: 0;
  text-shadow: none;
}

.dice-title {
  max-width: 13ch;
  margin-bottom: 1.25rem;
  color: var(--accent);
  font-size: clamp(2.7rem, 5vw, 4.35rem);
}