/* CoreFlow · holograma del flujo (prefijo .fl-) */
.fl { width: min(100%, 1100px); margin: 0 auto; }
.fl-modo { position: relative; display: grid; grid-template-columns: 1fr 1fr; width: min(100%, 400px); margin: 0 auto 10px; padding: 5px; border-radius: 99px; border: 1px solid var(--linea-2); background: rgba(3, 12, 15, .6); }
.fl-modo button { min-height: 44px; border: 0; border-radius: 99px; background: none; font-weight: 600; color: var(--txt-2); transition: all .4s var(--ola); }
.fl-modo button[aria-pressed="true"] { background: rgba(242, 166, 157, .16); color: var(--mal); box-shadow: 0 0 0 1px rgba(242, 166, 157, .4) inset; }
.fl-con .fl-modo button[aria-pressed="true"] { background: var(--destello); color: #10170F; box-shadow: 0 0 24px rgba(255, 198, 41, .45); }
.fl-lienzo { position: relative; }
.fl-svg { display: block; width: 100%; height: auto; overflow: visible; }
.fl-riel { fill: none; stroke: rgba(244, 241, 234, .08); stroke-width: 10; stroke-linecap: round; }
.fl-trazo { fill: none; stroke: url(#fl-g); stroke-width: 2; stroke-linecap: round; filter: url(#fl-brillo); opacity: .9; }
.fl-nodo { cursor: pointer; outline: none; opacity: 0; transform-box: fill-box; transform-origin: center; transition: opacity .8s var(--ola) var(--d), transform .8s var(--ola) var(--d); transform: scale(.6); }
.fl-visto .fl-nodo { opacity: 1; transform: none; }
.fl-halo { fill: rgba(79, 209, 224, .06); stroke: rgba(79, 209, 224, .25); stroke-width: 1; stroke-dasharray: 3 5; transform-box: fill-box; transform-origin: center; animation: fl-gira 12.8s linear infinite; }
.fl-anillo { fill: rgba(6, 19, 24, .9); stroke: rgba(244, 241, 234, .35); stroke-width: 1.2; transition: all .4s var(--ola); }
.fl-centro { fill: var(--txt-3); transition: all .4s var(--ola); }
/* la etapa activa late al pulso de la página */
.fl-activa .fl-anillo { animation: fl-late 1.6s var(--ola) infinite; transform-box: fill-box; transform-origin: center; }
@keyframes fl-late { 0%, 100% { transform: scale(1); } 25% { transform: scale(1.12); } }
.fl-et { fill: var(--txt-2); font: 600 15px var(--ft); letter-spacing: -.01em; }
.fl-nodo:hover .fl-anillo, .fl-nodo:focus-visible .fl-anillo, .fl-activa .fl-anillo { stroke: var(--destello); stroke-width: 2; }
.fl-activa .fl-centro { fill: var(--destello); filter: drop-shadow(0 0 8px var(--destello)); }
.fl-activa .fl-halo { stroke: rgba(255, 198, 41, .6); }
.fl-activa .fl-et { fill: var(--txt); }
@keyframes fl-gira { to { transform: rotate(360deg); } }
.fl-p { fill: #4FD1E0; filter: drop-shadow(0 0 4px #4FD1E0); }
.fl-p-oro { fill: var(--destello); filter: drop-shadow(0 0 5px var(--destello)); }
.fl-p-fuga { fill: var(--mal); filter: drop-shadow(0 0 4px var(--mal)); }
.fl-fuga-t { fill: var(--mal); font: 500 13px var(--ft); transition: opacity .8s var(--ola); }
.fl-sello { fill: none; stroke: var(--ok); stroke-width: 2; stroke-dasharray: 226; stroke-dashoffset: 226; opacity: 0; transition: stroke-dashoffset .8s var(--ola), opacity .4s; }
.fl-con .fl-sello { stroke-dashoffset: 0; opacity: 1; filter: drop-shadow(0 0 6px var(--ok)); }
.fl-con .fl-fuga-t { opacity: 0; }
.fl-marcador { display: flex; flex-wrap: wrap; justify-content: center; align-items: baseline; gap: .6rem 2rem; margin-top: 6px; text-align: center; }
.fl-marcador strong { display: block; font: 600 2rem/1 var(--ft); letter-spacing: -.03em; color: var(--ok); font-variant-numeric: tabular-nums; }
.fl-marcador .fl-perd strong { color: var(--mal); }
.fl-marcador span { font-size: .82rem; color: var(--txt-3); }
.fl-marcador small { flex-basis: 100%; font-size: .72rem; color: var(--txt-3); opacity: .7; }
.fl-detalle { display: flex; justify-content: center; margin-top: 16px; }
.fl-det-in { width: min(100%, 560px); padding: 14px 18px; border-radius: 16px; border: 1px solid var(--linea); background: rgba(6, 19, 24, .7); text-align: center; animation: croma .8s var(--ola) both; } /* croma vive en inicio.css */
.fl-det-in small { display: block; margin-bottom: .3rem; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--destello); }
.fl-det-in p { margin: 0; color: var(--txt); }
.fl-rojo { color: var(--mal); }
@media (max-width: 700px) {
  .fl-et { font-size: 16px; } .fl-fuga-t { font-size: 14px; }
  /* el interruptor se queda a la vista mientras recorres el camino (solo el dibujo: .fl-escena lo encierra,
     así no se monta sobre los contadores ni sobre el detalle) */
  .fl-modo { position: sticky; top: 76px; z-index: 5; background: rgba(3, 12, 15, .82); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
  .fl-marcador { gap: .4rem 1.4rem; }
  .fl-marcador strong { font-size: 1.6rem; }
  .fl-detalle { margin-top: 10px; }
}
/* en pantallas anchas, los contadores y el detalle van lado a lado: el cambio al tocar una etapa se ve sin bajar */
@media (min-width: 900px) {
  .fl { display: grid; grid-template-columns: minmax(0, auto) minmax(0, 1fr); column-gap: clamp(20px, 3vw, 40px); align-items: center; }
  .fl-escena { grid-column: 1 / -1; }
  .fl-marcador { max-width: 380px; margin-top: 0; justify-content: flex-start; text-align: left; }
  .fl-detalle { margin-top: 0; justify-content: flex-start; }
  .fl-det-in { text-align: left; }
}
@media (prefers-reduced-motion: reduce) { .fl-halo, .fl-activa .fl-anillo, .fl-det-in { animation: none; } .fl-nodo { opacity: 1; transform: none; transition: none; } }