/* =========================================================
   Walkiverso · portada: hero, Las creaciones, vitrinas, proceso y orbe,
   territorio, voces, Walkiver, Academia y FAQ
   Animaciones solo con transform y opacity.
   ========================================================= */

/* ---- Hero ---- */
.wk-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  place-items: center;
  min-height: min(90svh, 860px);
  padding: 128px 0 clamp(96px, 12vw, 150px);
  text-align: center;
  background: radial-gradient(120% 85% at 50% 4%, var(--blue) 0%, var(--blue-dark) 34%, var(--blue-deep) 66%, var(--blue-night) 100%);
}
.wk-hero::after { content: ''; position: absolute; inset: auto 0 0; height: 34%; background: linear-gradient(180deg, transparent, var(--blue-deep)); z-index: -1; pointer-events: none; }
.wk-hero__fondo { position: absolute; inset: 0; z-index: -2; }
.wk-hero__fondo > * { position: absolute; will-change: transform; }

/* Neblina: degradados (sin filtros) que derivan muy despacio */
.wk-hero__niebla { width: 90vmax; height: 54vmax; border-radius: 50%; opacity: 0.55; }
.wk-hero__niebla--a { left: -34vmax; top: 8%; background: radial-gradient(closest-side, rgb(76 142 217 / 0.42), transparent); animation: wk-deriva 34s ease-in-out infinite alternate; }
.wk-hero__niebla--b { right: -38vmax; bottom: -14%; background: radial-gradient(closest-side, rgb(143 197 255 / 0.26), transparent); animation: wk-deriva 44s ease-in-out infinite alternate-reverse; }
@keyframes wk-deriva { from { translate: -4% -3%; scale: 1; } to { translate: 7% 5%; scale: 1.14; } }

.wk-hero__rama { top: 6%; height: 88%; }
.wk-hero__rama--izq { left: 0; }
.wk-hero__rama--der { right: 0; top: 14%; }
.wk-hero__particulas { inset: 0; width: 100%; height: 100%; }
.wk-hero__luz { left: 0; top: 0; width: 620px; height: 620px; margin: -310px 0 0 -310px; border-radius: 50%; background: radial-gradient(closest-side, rgb(170 212 255 / 0.2), transparent); opacity: 0; transition: opacity 1.2s ease; mix-blend-mode: screen; }
.wk-hero:hover .wk-hero__luz { opacity: 1; }

.wk-hero__texto { display: grid; justify-items: center; gap: clamp(18px, 2.4vw, 28px); }
.wk-hero__texto > * { animation: wk-entrar 1.3s var(--wk-ease) both; }
.wk-hero__texto > :nth-child(2) { animation-delay: 0.12s; }
.wk-hero__texto > :nth-child(3) { animation-delay: 0.26s; }
.wk-hero__texto > :nth-child(4) { animation-delay: 0.4s; }
@keyframes wk-entrar { from { opacity: 0; transform: translateY(26px); } }
.wk-hero__titulo {
  font-family: var(--wk-display);
  font-weight: 300;
  font-variation-settings: 'opsz' 144;
  font-size: clamp(2.9rem, 9.4vw, 7.4rem);
  line-height: 0.94;
  letter-spacing: -0.035em;
  text-wrap: balance;
  text-shadow: 0 0 60px rgb(143 197 255 / 0.35);
}
.wk-hero__titulo em { font-style: italic; font-weight: 300; color: var(--blue-glow); padding-inline: 0.04em; }
.wk-hero__bajada { max-width: 44ch; font-size: clamp(1.02rem, 1.5vw, 1.22rem); color: var(--white-muted); text-wrap: balance; }
.wk-hero .wk-btn { margin-top: 8px; min-height: 58px; padding-inline: 34px; font-size: 1.02rem; }
@media (max-width: 749px) {
  .wk-hero { min-height: min(86svh, 720px); padding-top: 110px; }
  .wk-hero__rama { height: 62%; opacity: 0.22; }
  .wk-hero__rama--der { top: 34%; }
  .wk-hero__luz { display: none; }
}

/* ---- Vitrinas ---- */
.wk-destacadas { overflow: hidden; background: radial-gradient(70% 90% at 82% 10%, rgb(28 90 166 / 0.6), transparent 70%), var(--blue-deep); }
.wk-destacadas .wk-sobre::before { width: 8px; height: 8px; border-radius: 50%; opacity: 1; box-shadow: 0 0 0 4px rgb(143 197 255 / 0.2); animation: wk-latir 2.4s ease-in-out infinite; }
/* Los más buscados: cada pieza lleva su puesto */
.wk-buscados .wk-grilla { counter-reset: puesto; }
.wk-buscados .wk-card::before {
  counter-increment: puesto;
  content: counter(puesto, decimal-leading-zero);
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  font-family: var(--wk-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.5rem, 2.2vw, 2.1rem);
  line-height: 0.9;
  color: var(--blue-mid);
  pointer-events: none;
}
.wk-botones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }

/* ---- Una criatura / Un artefacto ---- */
.wk-diferencia { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 4vw, 64px); }
.wk-diferencia__item { display: flex; gap: 20px; align-items: center; }
.wk-diferencia__item + .wk-diferencia__item { padding-left: clamp(20px, 4vw, 64px); border-left: 1px solid var(--linea); }
.wk-diferencia__icono { flex: none; display: grid; place-items: center; width: 72px; height: 72px; border-radius: 50%; background: var(--blue-deep); color: var(--blue-glow); box-shadow: 0 0 0 6px var(--white), 0 0 0 7px var(--linea); }
.wk-diferencia__icono svg { width: 32px; height: 32px; }
.wk-diferencia p { margin-top: 4px; color: var(--fg-2); }
@media (max-width: 749px) {
  .wk-diferencia { grid-template-columns: 1fr; }
  .wk-diferencia__item + .wk-diferencia__item { padding: 20px 0 0; border-left: 0; border-top: 1px solid var(--linea); }
}

/* ---- Así nacen las criaturas + el orbe ---- */
.wk-proceso { overflow: hidden; background: radial-gradient(60% 70% at 14% 60%, rgb(18 59 120 / 0.75), transparent 70%), var(--blue-night); }
.wk-proceso__rama { right: 0; left: auto; top: 0; height: 100%; scale: -1 1; opacity: 0.14; }
.wk-proceso__cuerpo { position: relative; display: grid; grid-template-columns: minmax(240px, 0.75fr) 1.7fr; gap: clamp(28px, 5vw, 80px); align-items: center; }
.wk-orbe { display: grid; justify-items: center; gap: 18px; text-align: center; }
.wk-orbe__esfera {
  position: relative;
  width: clamp(180px, 22vw, 280px);
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  isolation: isolate;
  background: radial-gradient(circle at 34% 28%, rgb(143 197 255 / 0.22), rgb(4 15 38 / 0.94) 68%);
  box-shadow: inset 0 0 44px rgb(143 197 255 / 0.3), 0 0 0 1px rgb(143 197 255 / 0.35),
    0 0 calc(20px + var(--luz) * 110px) calc(var(--luz) * 14px) rgb(143 197 255 / calc(0.12 + var(--luz) * 0.5));
  transition: box-shadow 1.2s ease;
}
/* La luz sube como un líquido: una forma redondeada que gira mientras asciende */
.wk-orbe__luz { position: absolute; left: -50%; width: 200%; aspect-ratio: 1; top: 100%; border-radius: 43%; background: linear-gradient(180deg, var(--white), var(--blue-glow) 22%, var(--blue-light)); translate: 0 calc(var(--luz) * -56%); transition: translate 1.4s var(--wk-ease); animation: wk-oleaje 11s linear infinite; z-index: -1; }
@keyframes wk-oleaje { to { rotate: 360deg; } }
.wk-orbe__ojo { position: absolute; inset: 0; display: grid; place-items: center; color: var(--white); transition: color 1s ease; }
.wk-orbe.is-despierta .wk-orbe__ojo { color: var(--blue-deep); }
.wk-orbe__ojo svg { width: 46%; height: 46%; transform: scaleY(0.1); transition: transform 0.9s var(--wk-ease); }
.wk-orbe__aro { position: absolute; inset: 7%; border-radius: 50%; border: 1px dashed rgb(255 255 255 / 0.35); animation: wk-girar 40s linear infinite; mix-blend-mode: overlay; }
.wk-orbe.is-despierta .wk-orbe__ojo svg { transform: none; animation: wk-parpadeo 5s 1.2s ease-in-out infinite; }
@keyframes wk-parpadeo { 0%, 92%, 100% { transform: none; } 96% { transform: scaleY(0.1); } }
.wk-orbe__texto { max-width: 26ch; font-family: var(--wk-display); font-style: italic; font-size: 1.2rem; line-height: 1.35; color: var(--white-muted); min-height: 2.7em; }
.wk-orbe.is-despierta .wk-orbe__texto { color: var(--white); font-size: 1.5rem; }
.wk-orbe__cuenta { font-size: 0.74rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--fg-2); }
.wk-orbe__cuenta b { color: var(--blue-glow); }

.wk-pasos { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: clamp(18px, 3vw, 40px); align-items: stretch; }
.wk-pasos__lista { list-style: none; margin: 0; padding: 0; display: grid; align-content: center; }
.wk-pasos__lista button { display: flex; align-items: baseline; gap: 14px; width: 100%; min-height: 48px; padding: 8px 0; border: 0; border-bottom: 1px solid var(--linea); background: none; text-align: left; font-family: var(--wk-display); font-size: 1.3rem; font-weight: 300; color: var(--fg-2); transition: color 0.3s, padding-left 0.5s var(--wk-ease); }
.wk-pasos__lista button span { font-family: var(--wk-body); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em; color: rgb(143 197 255 / 0.5); transition: color 0.3s; }
.wk-pasos__lista button.is-visto span { color: var(--blue-glow); }
.wk-pasos__lista button[aria-selected='true'] { color: var(--white); padding-left: 12px; }
.wk-pasos__panel { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(18px, 2.6vw, 34px); align-items: center; }
.wk-pasos__imagen { aspect-ratio: 4 / 5; overflow: hidden; border-radius: 20px; box-shadow: 0 0 0 1px rgb(143 197 255 / 0.22); animation: wk-aparecer 0.6s ease; }
.wk-pasos__imagen img { width: 100%; height: 100%; object-fit: cover; }
.wk-pasos__n { display: block; margin-bottom: 8px; font-family: var(--wk-display); font-style: italic; font-size: 3.4rem; line-height: 1; color: var(--blue-glow); }
.wk-pasos__panel p { margin-top: 10px; color: var(--fg-2); }
@media (max-width: 1099px) {
  .wk-proceso__cuerpo { grid-template-columns: 1fr; }
  .wk-orbe { grid-template-columns: auto 1fr; justify-items: start; text-align: left; column-gap: 22px; }
  .wk-orbe__esfera { grid-row: span 2; width: clamp(110px, 22vw, 170px); }
  .wk-orbe__texto { align-self: end; min-height: 0; }
  .wk-orbe__cuenta { align-self: start; }
}
@media (max-width: 749px) {
  .wk-pasos { grid-template-columns: minmax(0, 1fr); }
  .wk-pasos__lista { display: flex; gap: 8px; margin-inline: calc(var(--wk-x) * -1); padding: 2px var(--wk-x) 6px; overflow-x: auto; scrollbar-width: none; }
  .wk-pasos__lista::-webkit-scrollbar { display: none; }
  .wk-pasos__lista button { min-height: 44px; padding: 0 16px; border: 1px solid var(--linea); border-radius: 999px; font-size: 1rem; white-space: nowrap; gap: 8px; }
  .wk-pasos__lista button[aria-selected='true'] { padding-left: 16px; background: var(--sup-2); border-color: var(--blue-glow); }
  .wk-pasos__panel { grid-template-columns: 120px minmax(0, 1fr); }
  .wk-pasos__n { font-size: 2.4rem; }
}

/* ---- Dónde las criaturas cobran vida ---- */
.wk-universo { overflow: hidden; background: radial-gradient(60% 80% at 76% 50%, rgb(18 59 120 / 0.7), transparent 72%), var(--blue-deep); }
.wk-universo__grilla { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(24px, 4vw, 60px); align-items: center; }
.wk-universo .wk-cab { margin: 0; }
.wk-universo__pronto { display: inline-flex; align-items: center; gap: 10px; justify-self: start; margin-top: 6px; padding: 8px 16px; border: 1px dashed rgb(143 197 255 / 0.4); border-radius: 999px; font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--white-muted); }
.wk-universo__mapa { -webkit-mask: radial-gradient(closest-side, #000 62%, transparent); mask: radial-gradient(closest-side, #000 62%, transparent); }
.wk-mapa { width: 100%; height: auto; overflow: visible; }
.wk-mapa__curvas path { fill: rgb(143 197 255 / 0.025); stroke: rgb(143 197 255 / calc(0.5 - var(--n) * 0.05)); stroke-width: 1; vector-effect: non-scaling-stroke; }
.wk-mapa__senda { fill: none; stroke: rgb(255 255 255 / 0.55); stroke-width: 1.2; stroke-dasharray: 2 9; stroke-linecap: round; animation: wk-senda 30s linear infinite; }
@keyframes wk-senda { to { stroke-dashoffset: -220; } }
.wk-mapa__luces circle { fill: var(--white); }
.wk-mapa__luces .wk-mapa__halo { fill: rgb(143 197 255 / 0.35); transform-box: fill-box; transform-origin: center; animation: wk-halo 3.6s ease-out infinite; animation-delay: calc(var(--i) * -0.7s); }
@keyframes wk-halo { from { transform: scale(0.3); opacity: 1; } to { transform: scale(1.5); opacity: 0; } }
@media (max-width: 899px) { .wk-universo__grilla { grid-template-columns: 1fr; } .wk-universo__mapa { margin-top: -10px; } }

/* ---- Voces del Walkiverso ---- */
.wk-voz { position: relative; margin: 0; display: grid; align-content: space-between; gap: 24px; padding: clamp(22px, 2.6vw, 34px); border: 1px solid var(--linea); border-radius: 24px; background: var(--sup); }
.wk-voz blockquote { margin: 0; font-family: var(--wk-display); font-weight: 300; font-size: clamp(1.1rem, 1.5vw, 1.3rem); line-height: 1.45; text-wrap: pretty; }
.wk-voz blockquote::before { content: '“'; display: block; height: 0.5em; font-size: 3.4rem; line-height: 1; color: var(--blue-glow); }
.wk-voz figcaption { display: flex; align-items: center; gap: 14px; }
.wk-voz figcaption img, .wk-voz__inicial { flex: none; width: 52px; height: 52px; border-radius: 50%; object-fit: cover; }
.wk-voz__inicial { display: grid; place-items: center; background: var(--blue-mid); font-family: var(--wk-display); font-size: 1.4rem; }
.wk-voz figcaption strong, .wk-voz figcaption small { display: block; }
.wk-voz figcaption small { color: var(--fg-2); }
.wk-voz__ejemplo { position: absolute; top: 14px; right: 14px; padding: 4px 10px; border: 1px dashed rgb(143 197 255 / 0.5); border-radius: 999px; font-size: 0.64rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--blue-glow); }
.wk-voces__cta { margin-top: clamp(24px, 3vw, 40px); text-align: center; }

/* ---- Walkiver ---- */
.wk-artista { overflow: hidden; }
.wk-artista__rama { right: 0; top: 4%; height: 92%; }
.wk-artista__grilla { position: relative; display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(28px, 6vw, 90px); align-items: center; }
.wk-artista__grilla .wk-cab { margin: 0; }
.wk-artista__retrato { aspect-ratio: 1; max-width: 420px; width: 100%; justify-self: center; overflow: hidden; border-radius: 50%; box-shadow: 0 40px 70px -40px rgb(7 26 61 / 0.7); }
.wk-artista__retrato img { width: 100%; height: 100%; object-fit: cover; }
.wk-artista--pagina { background: radial-gradient(70% 70% at 20% 30%, var(--blue) 0%, var(--blue-dark) 45%, var(--blue-deep) 80%); }
.wk-artista--pagina .wk-artista__rama { left: 0; right: auto; opacity: 0.16; }
@media (max-width: 749px) { .wk-artista__grilla { grid-template-columns: 1fr; } .wk-artista__retrato { max-width: 260px; } }

/* ---- Academia (franja de la portada y tarjetas de curso) ---- */
.wk-academia-franja { background: linear-gradient(180deg, var(--blue-dark), var(--blue-deep)); border-block: 1px solid rgb(143 197 255 / 0.14); }
.wk-cursos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2.2vw, 30px); }
.wk-curso { min-width: 0; }
.wk-curso > a { display: grid; grid-template-rows: auto 1fr; height: 100%; overflow: hidden; border: 1px solid var(--linea); border-radius: var(--wk-radio); background: var(--sup); color: inherit; text-decoration: none; transition: transform 0.5s var(--wk-ease), border-color 0.3s, box-shadow 0.5s; }
.wk-curso__imagen { aspect-ratio: 16 / 10; overflow: hidden; }
.wk-curso__imagen .wk-arte { transition: transform 1.1s var(--wk-ease); }
.wk-curso__imagen .wk-arte__glifo { width: 22%; }
.wk-curso__info { display: grid; align-content: start; gap: 10px; padding: clamp(18px, 2vw, 26px); }
.wk-curso__datos { display: flex; flex-wrap: wrap; gap: 6px; }
.wk-curso__datos span { padding: 4px 10px; border: 1px solid var(--linea); border-radius: 999px; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--acento); }
.wk-curso__texto { color: var(--fg-2); font-size: 0.94rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.wk-curso .wk-card__pie { align-self: end; }
@media (hover: hover) {
  .wk-curso > a:hover { transform: translateY(-5px); border-color: var(--acento); box-shadow: 0 30px 50px -34px rgb(4 15 38 / 0.7); }
  .wk-curso > a:hover .wk-arte { transform: scale(1.06); }
  .wk-curso > a:hover .wk-flecha { transform: translateX(5px); }
}
@media (max-width: 899px) {
  .wk-cursos { grid-template-columns: 1fr; }
  .wk-curso > a { grid-template-rows: none; grid-template-columns: 34% 1fr; }
  .wk-curso__imagen { aspect-ratio: auto; height: 100%; }
  .wk-curso__texto { -webkit-line-clamp: 2; }
}