/* Renders transparentes de portada y guía sobre una base de lobby discreta. */
.hero-display.hero-art-card {
  display: block;
  position: relative;
  min-height: 0;
  height: auto;
  align-self: center;
  padding: 0;
  border: 0;
  border-radius: 20px;
  background: transparent;
  overflow: hidden;
}
.hero-display.hero-art-card::before { display: none; }
.hero-art-card > img { display: block; width: 100%; height: auto; object-fit: contain; }

.hero-art-display {
  isolation: isolate;
  min-height: 520px;
  border-color: rgba(145, 211, 235, .24);
  border-radius: 24px;
  background: #0b1626;
  box-shadow: 0 28px 70px -38px rgba(0, 0, 0, .8), inset 0 0 0 1px rgba(214, 244, 255, .025);
}

.hero-art-display::before {
  z-index: 1;
  background: linear-gradient(180deg, rgba(7, 17, 31, .72), transparent 22%, transparent 65%, rgba(7, 17, 31, .9));
  mask-image: none;
}

.hero-art-display .hero-display-top {
  gap: 12px;
  padding: 22px 24px;
  color: #d6e7f4;
}

.hero-art-display .hero-display-chip {
  padding: 5px 8px;
  border-color: rgba(177, 223, 239, .24);
  border-radius: 6px;
  color: #d1e7f1;
  background: rgba(11, 27, 43, .62);
}

.hero-art-scene {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 68%, rgba(43, 103, 131, .24), transparent 66%), #101d2e;
}

.hero-art-figures {
  position: absolute;
  inset: 110px 8px 104px;
}

.hero-art-composite {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
}

.image-lobby-preview {
  --lobby-accent: #72d4eb;
  background: radial-gradient(ellipse at 50% 66%, color-mix(in srgb, var(--lobby-accent) 16%, transparent), transparent 65%), #101d2e;
}

.image-lobby-preview::after {
  content: '';
  position: absolute;
  z-index: 1;
  bottom: 88px;
  left: 20%;
  right: 20%;
  height: 18px;
  border: 1px solid color-mix(in srgb, var(--lobby-accent) 50%, transparent);
  border-radius: 50%;
  background: color-mix(in srgb, var(--lobby-accent) 10%, transparent);
  pointer-events: none;
}

.hero-art-platform {
  position: absolute;
  right: 8%;
  bottom: 0;
  left: 8%;
  height: 24px;
  border: 1px solid rgba(145, 211, 235, .3);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(112, 198, 225, .15), rgba(17, 43, 62, .12) 72%);
  box-shadow: 0 12px 30px -12px rgba(105, 195, 225, .2);
}

.hero-art-figure {
  position: absolute;
  bottom: 9px;
  width: 43%;
  height: 83%;
  max-width: none;
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 14px 14px rgba(0, 0, 0, .25));
}

.hero-art-figure-left {
  left: -1%;
  opacity: .8;
}

.hero-art-figure-right {
  right: -1%;
  opacity: .8;
}

.hero-art-figure-main {
  left: 24%;
  bottom: 3px;
  width: 52%;
  height: 100%;
  animation: lobby-figure-float 7s ease-in-out infinite;
}

.hero-art-caption {
  position: absolute;
  top: 82px;
  left: 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: calc(100% - 48px);
  padding: 8px 11px 8px 8px;
  border: 1px solid rgba(193, 231, 246, .21);
  border-radius: 10px;
  background: rgba(8, 22, 37, .8);
  color: #d7eaf5;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .055em;
  line-height: 1.55;
}

.hero-art-caption-mark {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  flex: 0 0 25px;
  border-radius: 7px;
  background: rgba(141, 229, 255, .12);
  color: #a6eaff;
}

.hero-art-caption-mark .bot-icon {
  width: 15px;
  height: 15px;
}

.hero-art-seal {
  position: absolute;
  right: 24px;
  bottom: 112px;
  max-width: calc(100% - 48px);
  padding: 7px 10px;
  border: 1px solid rgba(196, 235, 250, .26);
  border-radius: 6px;
  background: rgba(8, 22, 37, .8);
  color: #d2edf8;
  font-size: .65rem;
  font-weight: 650;
  letter-spacing: .075em;
  line-height: 1.55;
}

.hero-art-display .hero-display-bottom {
  gap: 16px;
  padding: 24px;
  margin-top: auto;
  border-color: rgba(160, 212, 233, .16);
  background: rgba(8, 21, 36, .9);
}

.hero-art-display .hero-display-label {
  color: #9dbacb;
  font-size: .65rem;
  letter-spacing: .11em;
}

.hero-art-display .hero-display-bottom strong {
  display: block;
  font-size: .95rem;
  line-height: 1.5;
}

.hero-art-display .hero-display-symbol {
  flex: 0 0 36px;
  border-color: rgba(145, 211, 235, .3);
  background: rgba(141, 229, 255, .06);
}

.onboarding-art-grid {
  gap: 18px;
  margin-top: 32px;
}

.onboarding-art-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 12px 12px 24px;
  overflow: hidden;
  border: 1px solid rgba(145, 189, 221, .2);
  border-radius: 18px;
  background: linear-gradient(145deg, #142338, #0e1a2b);
  color: inherit;
  font: inherit;
  line-height: inherit;
  text-align: left;
  white-space: normal;
  cursor: pointer;
  appearance: none;
  box-shadow: 0 18px 35px -26px rgba(0, 0, 0, .65);
  transition: border-color .25s, background .25s, box-shadow .25s;
}

.onboarding-art-card[aria-pressed="true"] {
  border-color: #69c5e2;
  background: linear-gradient(145deg, #193447, #142637);
  box-shadow: inset 0 0 0 1px rgba(141, 229, 255, .12), 0 18px 35px -26px rgba(0, 0, 0, .65);
}

.onboarding-art-card:focus-visible {
  outline: 3px solid var(--accent, #8de5ff);
  outline-offset: 4px;
}

.onboarding-art-card[aria-pressed="true"] .holo-card-kicker {
  color: #b6eafa;
}

.onboarding-art-card[aria-pressed="true"] .onboarding-art-symbol {
  border-color: rgba(141, 229, 255, .55);
  background: #153c50;
  color: #d4f5ff;
}

.onboarding-art-card .holo-card-kicker {
  order: 1;
  padding: 17px 10px 10px;
  color: #9bc7db;
  font-size: .65rem;
  font-weight: 650;
  letter-spacing: .085em;
  line-height: 1.6;
}

.onboarding-art-scene {
  position: relative;
  display: block;
  order: 0;
  width: 100%;
  aspect-ratio: 1.25;
  overflow: hidden;
  border: 1px solid rgba(175, 214, 234, .12);
  border-radius: 11px;
  background: radial-gradient(ellipse at 50% 80%, rgba(71, 141, 171, .16), transparent 70%), #102034;
}

.onboarding-art-scene::after {
  position: absolute;
  inset: 0;
  content: '';
  right: 16%;
  bottom: 10px;
  left: 16%;
  top: auto;
  height: 13px;
  border: 1px solid rgba(145, 211, 235, .18);
  border-radius: 50%;
  background: rgba(91, 171, 201, .07);
  pointer-events: none;
}

.onboarding-art-scene > img {
  width: 100%;
  height: 100%;
  max-width: none;
  padding: 16px 20px 14px;
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 12px 10px rgba(0, 0, 0, .2));
  transition: transform .8s cubic-bezier(.2, .65, .3, 1);
}

.onboarding-art-symbol {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 37px;
  height: 37px;
  border: 1px solid rgba(192, 235, 251, .27);
  border-radius: 11px;
  background: rgba(7, 23, 38, .88);
  color: #b5ebfc;
}

.onboarding-art-symbol .bot-icon {
  width: 18px;
  height: 18px;
}

.onboarding-art-card .holo-3d-title {
  order: 2;
  margin: 0 10px 9px;
  font-size: 1.04rem;
  line-height: 1.45;
  text-wrap: balance;
}

.onboarding-art-card .holo-3d-sub {
  order: 3;
  margin: 0 10px;
  color: #a8bdd0;
  font-size: .78rem;
  line-height: 1.8;
  text-wrap: pretty;
}

.step-screen.active .hero-art-display,
.step-screen.active .onboarding-art-card {
  animation: artwork-arrive .7s cubic-bezier(.2, .65, .3, 1) both;
}

.step-screen.active .onboarding-art-card:nth-child(2) { animation-delay: .06s; }
.step-screen.active .onboarding-art-card:nth-child(3) { animation-delay: .12s; }

@keyframes artwork-arrive {
  from { opacity: 0; translate: 0 10px; }
  to { opacity: 1; translate: 0 0; }
}

@keyframes lobby-figure-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@media (hover: hover) and (pointer: fine) {
  .onboarding-art-card:hover:not([aria-pressed="true"]) { border-color: rgba(145, 211, 235, .42); }
  .onboarding-art-card:hover .onboarding-art-scene > img { transform: translateY(-3px); }
}

@media (max-width: 1000px) and (min-width: 761px) {
  .hero-art-display { min-height: 510px; }
  .hero-art-display .hero-display-top { padding: 20px; }
  .hero-art-display .hero-display-chip { display: none; }
  .hero-art-caption { left: 20px; max-width: calc(100% - 40px); }
  .hero-art-display .hero-display-bottom { padding: 20px; }
  .hero-art-seal { right: 20px; bottom: 125px; }
  .onboarding-art-grid { gap: 12px; }
  .onboarding-art-card { padding: 9px 9px 20px; }
  .onboarding-art-card .holo-card-kicker { padding-inline: 7px; }
  .onboarding-art-card .holo-3d-title,
  .onboarding-art-card .holo-3d-sub { margin-inline: 7px; }
}

@media (max-width: 760px) {
  .hero-art-display { min-height: 390px; border-radius: 18px; }
  .hero-art-display .hero-display-top { padding: 18px; font-size: .65rem; }
  .hero-art-display .hero-display-chip { font-size: .6rem; }
  .hero-art-figures { inset: 100px 12px 102px; }
  .hero-art-caption { top: 68px; left: 18px; max-width: calc(100% - 36px); font-size: .6rem; }
  .hero-art-seal { right: 18px; bottom: 102px; max-width: calc(100% - 36px); font-size: .6rem; }
  .hero-art-display .hero-display-bottom { padding: 18px; }
  .hero-art-display .hero-display-bottom strong { font-size: .85rem; }
  .onboarding-art-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; margin-top: 26px; }
  .onboarding-art-card {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr);
    grid-template-rows: auto auto 1fr;
    align-items: start;
    column-gap: 16px;
    padding: 12px;
    border-radius: 16px;
  }
  .onboarding-art-scene { grid-column: 1; grid-row: 1 / 4; align-self: stretch; min-height: 148px; aspect-ratio: auto; }
  .onboarding-art-scene > img { padding: 10px 8px 12px; }
  .onboarding-art-symbol { right: 8px; bottom: 8px; width: 30px; height: 30px; border-radius: 8px; }
  .onboarding-art-symbol .bot-icon { width: 16px; height: 16px; }
  .onboarding-art-card .holo-card-kicker { grid-column: 2; grid-row: 1; padding: 5px 0 8px; font-size: .6rem; }
  .onboarding-art-card .holo-3d-title { grid-column: 2; grid-row: 2; margin: 0 0 7px; font-size: .94rem; text-wrap: pretty; }
  .onboarding-art-card .holo-3d-sub { grid-column: 2; grid-row: 3; margin: 0; font-size: .73rem; line-height: 1.7; }
}

@media (max-width: 380px) {
  .hero-art-display { min-height: 350px; }
  .hero-art-display .hero-display-top { padding: 15px; font-size: .6rem; }
  .hero-art-display .hero-display-chip { display: none; }
  .hero-art-caption { left: 15px; top: 62px; max-width: calc(100% - 30px); padding: 6px 8px 6px 6px; }
  .hero-art-seal { right: 15px; }
  .hero-art-display .hero-display-bottom { padding: 16px 15px; }
  .onboarding-art-card { grid-template-columns: 90px minmax(0, 1fr); column-gap: 13px; padding: 10px; }
  .onboarding-art-card .holo-3d-title { font-size: .88rem; }
  .onboarding-art-card .holo-3d-sub { font-size: .7rem; }
  .onboarding-art-scene { min-height: 155px; }
}

@media (prefers-reduced-motion: reduce) {
  .step-screen.active .hero-art-display,
  .step-screen.active .onboarding-art-card { animation: none; }
  .onboarding-art-scene > img { transition: none; }
  .hero-art-figure-main { animation: none; }
  .onboarding-art-card:hover .onboarding-art-scene > img { transform: none; }
}