/* ==========================================================
   SECCIÓN "CÓMO TRABAJAMOS" — scroll con pieza fija
   ========================================================== */

.proceso{position:relative;height:430vh;background:var(--grafito);
  background-image:radial-gradient(ellipse 60% 50% at 72% 46%,rgba(0,134,255,.13),transparent 70%)}
.proceso__sticky{position:sticky;top:0;height:100svh;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(24px,4vw,72px);
  align-items:center;max-width:1320px;margin:0 auto;padding:116px clamp(24px,4vw,56px) 44px;overflow:hidden}
.proceso__grid{position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:56px 56px;mask-image:radial-gradient(ellipse 70% 70% at 70% 50%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 70% 70% at 70% 50%,#000 20%,transparent 75%)}

/* ---- columna de texto ---- */
.proceso__txt{position:relative;z-index:2;min-width:0}
.proceso__eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--azul-luz);margin:0 0 14px}
.proceso__title{margin:0 0 clamp(22px,4vh,44px);font-weight:300;font-size:clamp(28px,3.2vw,46px);line-height:1.1;letter-spacing:-.005em;color:var(--hueso);max-width:16ch;text-wrap:balance}

.pasos-wrap{position:relative;margin:0 0 clamp(22px,4vh,40px)}
.pasos-wrap::before{content:"";position:absolute;left:0;top:14px;height:var(--rh,60%);width:1px;background:var(--linea)}
.pasos__fill{position:absolute;left:0;top:14px;width:1px;height:var(--fy,0px);background:var(--azul);box-shadow:0 0 10px var(--azul-glow)}
.pasos__marker{position:absolute;left:-14px;top:0;width:28px;height:28px;border-radius:50%;background:var(--azul);display:grid;place-items:center;z-index:2;
  box-shadow:0 0 0 5px var(--azul-glow),0 0 24px rgba(0,134,255,.6);transform:translateY(var(--my,0px));will-change:transform}
.pasos__marker svg{width:15px;height:auto;display:block;fill:#fff}
.pasos{list-style:none;margin:0;padding:0;position:relative}
.paso{position:relative;padding:12px 0 12px 30px;cursor:pointer;opacity:.38;transition:opacity .4s}
.paso::before{content:"";position:absolute;left:-3px;top:20px;width:7px;height:7px;border-radius:50%;background:var(--grafito);border:1px solid var(--acero);transition:background .3s,border-color .3s,box-shadow .3s}
.paso.is-active{opacity:1}
.paso.is-active::before{opacity:0}
.paso.is-done{opacity:.6}.paso.is-done::before{background:var(--azul);border-color:var(--azul)}
.paso__head{display:flex;align-items:baseline}
.paso__t{margin:0;font-weight:500;font-size:clamp(20px,1.9vw,26px);letter-spacing:.01em;color:var(--hueso)}
.paso__d{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s ease}
.paso.is-active .paso__d{grid-template-rows:1fr}
.paso__d>p{overflow:hidden;margin:0;padding-top:0;color:var(--acero);font-size:clamp(15px,1.15vw,17px);line-height:1.55;max-width:42ch;font-family:Inter,system-ui,sans-serif;font-weight:300}
.paso.is-active .paso__d>p{padding-top:10px}
.paso:focus-visible{outline:1px solid var(--azul);outline-offset:4px}

/* ---- escenario ---- */
.escena{position:relative;z-index:1;justify-self:center;align-self:center;height:min(calc(100svh - 190px),760px);aspect-ratio:1170/1345;max-width:100%}
.escena__marco i{position:absolute;width:22px;height:22px;border:0 solid rgba(255,255,255,.28)}
.escena__marco i:nth-child(1){left:-6px;top:-6px;border-left-width:1px;border-top-width:1px}
.escena__marco i:nth-child(2){right:-6px;top:-6px;border-right-width:1px;border-top-width:1px}
.escena__marco i:nth-child(3){left:-6px;bottom:-6px;border-left-width:1px;border-bottom-width:1px}
.escena__marco i:nth-child(4){right:-6px;bottom:-6px;border-right-width:1px;border-bottom-width:1px}
.escena__zoom{position:absolute;inset:0;transform-origin:50% 55%;will-change:transform}
.escena__suelo{position:absolute;left:12%;right:12%;bottom:2%;height:9%;border-radius:50%;background:radial-gradient(ellipse at center,rgba(0,134,255,.28),transparent 70%);filter:blur(14px)}

.capa{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;pointer-events:none;user-select:none;-webkit-user-drag:none}
.capa--plano{opacity:0;filter:drop-shadow(0 0 3px rgba(63,164,255,.4))}
.escena__scan{position:absolute;top:-2%;bottom:-2%;width:1px;left:0;opacity:0;background:linear-gradient(transparent,var(--azul-luz) 15%,var(--azul-luz) 85%,transparent);box-shadow:0 0 18px 2px var(--azul-glow);pointer-events:none}

/* captura de la plataforma */
.shot{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);display:block;opacity:1;text-decoration:none;pointer-events:none;
  border-radius:14px;border:1px solid rgba(255,255,255,.14);box-shadow:0 40px 90px -20px rgba(0,0,0,.75),0 0 0 1px rgba(0,134,255,.12),0 0 80px -10px rgba(0,134,255,.25);overflow:hidden;background:#0a0f1c}
.shot.is-active{pointer-events:auto}
.shot img{display:block;width:100%;height:auto}
.shot__drop{position:absolute;left:12.4%;top:56.6%;width:78.9%;height:36.1%;border:1.5px solid var(--azul-luz);border-radius:8px;background:rgba(0,134,255,.10);
  box-shadow:0 0 28px rgba(0,134,255,.45),inset 0 0 28px rgba(0,134,255,.18);opacity:0}
.shot__ripple{position:absolute;left:45.5%;top:81.5%;width:26px;height:26px;margin:-13px 0 0 -13px;border-radius:50%;border:2px solid var(--azul-luz);opacity:0}
.shot__cursor{position:absolute;left:0;top:0;width:26px;height:auto;opacity:0;filter:drop-shadow(0 3px 6px rgba(0,0,0,.6));transform-origin:3px 2px}
.shot__ok{position:absolute;right:15%;top:60%;display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:clamp(9px,.9vw,11px);letter-spacing:.14em;text-transform:uppercase;
  color:#bfe0ff;background:rgba(0,16,36,.82);border:1px solid rgba(63,164,255,.5);padding:8px 12px;border-radius:6px;opacity:0;transform:translateY(-6px)}
.shot__ok svg{width:13px;height:13px;stroke:var(--azul-luz)}
.shot__hint{position:absolute;left:0;right:0;bottom:-34px;text-align:center;font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--acero)}
.shot.is-active .shot__cursor{animation:cur 6.4s ease-in-out infinite}
.shot.is-active .shot__drop{animation:drop 6.4s ease-in-out infinite}
.shot.is-active .shot__ripple{animation:rip 6.4s ease-out infinite}
.shot.is-active .shot__ok{animation:ok 6.4s ease-out infinite}
@keyframes cur{
  0%{opacity:0;left:92%;top:104%;transform:scale(1)}
  8%{opacity:1;left:88%;top:96%}
  44%{opacity:1;left:45.5%;top:81.5%;transform:scale(1)}
  50%{left:45.5%;top:81.5%;transform:scale(.8)}
  56%{left:45.5%;top:81.5%;transform:scale(1)}
  86%{opacity:1;left:47%;top:83%}
  96%,100%{opacity:0;left:60%;top:100%}}
@keyframes drop{0%,48%{opacity:0}56%,88%{opacity:1}98%,100%{opacity:0}}
@keyframes rip{0%,49%{opacity:0;transform:scale(.4)}50%{opacity:.9;transform:scale(.6)}72%{opacity:0;transform:scale(5)}100%{opacity:0}}
@keyframes ok{0%,58%{opacity:0;transform:translateY(-6px)}66%,88%{opacity:1;transform:none}96%,100%{opacity:0;transform:translateY(-6px)}}

/* ---- móvil / tableta ---- */
@media(max-width:980px){
  .proceso{height:430vh;margin-bottom:calc(-1 * clamp(0px, 100svh - 780px, 40px))}  /* acorta el hueco bajo la escena al terminar */
  .proceso__sticky{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr);gap:0;padding:84px 24px 20px;align-items:start}
  .proceso__eyebrow{margin-bottom:6px}
  .proceso__title{margin:0 0 10px;font-size:clamp(24px,6.8vw,32px);max-width:none}
  .pasos{display:grid;margin:0;min-height:84px}
  .pasos-wrap{margin:0 0 12px}.pasos-wrap::before,.pasos__fill,.pasos__marker{display:none}
  .paso{grid-area:1/1;padding:0;opacity:0;pointer-events:none;cursor:default}
  .paso::before{display:none}
  .paso.is-active,.paso.is-active.is-done{opacity:1;pointer-events:auto}
  .paso:not(.is-active),.paso.is-done:not(.is-active){opacity:0}
  .paso__d{grid-template-rows:1fr}.paso__d>p{padding-top:6px;max-width:none;font-size:15px}
  .proceso__cta{width:100%;justify-content:center;padding:13px 20px}
  .proceso__dots{display:flex;gap:6px;margin:12px 0 0}
  .proceso__dots i{height:2px;flex:1;background:var(--linea);position:relative;overflow:hidden}
  .proceso__dots i::after{content:"";position:absolute;inset:0;background:var(--azul);transform:scaleX(var(--f,0));transform-origin:left}
  /* escenario: ocupa lo que queda, siempre dentro del ancho */
  .escena{height:auto;width:min(100%,calc((100svh - 372px) * .87));margin:12px auto 0;align-self:start}
  .shot__hint{display:none}
  .shot__ok{right:8%;top:60%;font-size:9px;padding:6px 9px}
}
@media(min-width:981px){.proceso__dots{display:none}}

/* ---- sin movimiento / sin scroll vinculado ---- */
.proceso.is-static{height:auto}
.proceso.is-static .proceso__sticky{position:relative;height:auto;min-height:100svh}
@media(prefers-reduced-motion:reduce){.shot.is-active .shot__cursor,.shot.is-active .shot__drop,.shot.is-active .shot__ripple,.shot.is-active .shot__ok{animation:none}
  .shot__ok{opacity:1;transform:none}}