/* Gafete · Moxen — los estilos del efecto y de la demostración.
   Paleta: grafito y negro con un único acento amarillo ácido (la cinta, el título y el sol).
   El holograma es lo único irisado. Todo se recolorea desde las variables de aquí abajo. */
:root {
  --gf-fondo: #0f0f13;
  --gf-fondo-b: #1a1a22;
  --gf-punto: rgba(255, 255, 255, .06);
  --gf-acento: #e8ff2e;
  --gf-acento-osc: #b7cc12;
  --gf-tinta: #f4f4f6;
  --gf-suave: rgba(244, 244, 246, .62);
  --gf-cara-a: #26262d;
  --gf-cara-b: #0e0e12;
  --gf-filo: rgba(255, 255, 255, .14);
  --gf-sombra: 0, 0, 0;
  --gf-curva: cubic-bezier(.22, 1, .36, 1);
  --gf-titulo: "Excon", "Satoshi", system-ui, sans-serif;
  --gf-texto: "Satoshi", "Jost", system-ui, sans-serif;
  --gf-mono: "Azeret Mono", ui-monospace, monospace;
}
svg { display: block; }

.gf-escena { position: relative; height: 100%; overflow: hidden; isolation: isolate; background: radial-gradient(70% 60% at 50% 30%, var(--gf-fondo-b), var(--gf-fondo) 75%); }
.gf-fondo { position: absolute; inset: 0; z-index: -1; pointer-events: none; background-image: radial-gradient(var(--gf-punto) 1.4px, transparent 1.6px); background-size: 28px 28px; -webkit-mask-image: radial-gradient(60% 60% at 50% 40%, #000, transparent); mask-image: radial-gradient(60% 60% at 50% 40%, #000, transparent); }
.gf-cinta { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

/* ── el gafete: sigue a la cuerda; la cara que se ve es la que gira ─ */
.gf-gafete { position: absolute; left: 0; top: 0; width: 340px; height: 500px; transform-origin: 0 0; will-change: transform; cursor: grab; touch-action: none; outline: 0; perspective: 1500px; -webkit-user-select: none; user-select: none; --giro: 0; --sx: 50; }
.gf-gafete.is-agarrado { cursor: grabbing; }
.gf-gafete:focus-visible .gf-cara { box-shadow: inset 0 0 0 2px var(--gf-acento), 0 40px 70px -20px rgba(var(--gf-sombra), .8); }
.gf-giro { position: absolute; inset: 0; transform-style: preserve-3d; transition: transform .9s var(--gf-curva); }
.gf-gafete.is-vuelta .gf-giro { transform: rotateY(180deg); }
.gf-cara {
  position: absolute; inset: 0; padding: 52px 28px 26px; overflow: hidden; border-radius: 32px; display: flex; flex-direction: column; backface-visibility: hidden; -webkit-backface-visibility: hidden;
  background: linear-gradient(160deg, var(--gf-cara-a) 0%, #17171c 46%, var(--gf-cara-b) 100%); color: var(--gf-tinta);
  box-shadow: inset 0 0 0 1px var(--gf-filo), inset 0 1.5px 0 rgba(255, 255, 255, .2), inset 0 -30px 50px -30px rgba(0, 0, 0, .55), 0 44px 70px -22px rgba(var(--gf-sombra), .75), 0 10px 24px -10px rgba(var(--gf-sombra), .5);
}
.gf-dorso { transform: rotateY(180deg); }
.gf-ranura { position: absolute; left: 50%; top: 16px; width: 76px; height: 17px; margin-left: -38px; border-radius: 9px; background: var(--gf-fondo); box-shadow: inset 0 2px 4px rgba(0, 0, 0, .7), 0 1px 0 rgba(255, 255, 255, .1); }
.gf-clip { position: absolute; left: 50%; top: -30px; width: 58px; height: 68px; margin-left: -29px; pointer-events: none; z-index: 5; border-radius: 12px 12px 18px 18px;
  background: linear-gradient(100deg, #d8d9de, #fff 28%, #a7a9b2 55%, #eceef2 80%, #8a8c96); box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .25), 0 8px 14px -6px rgba(0, 0, 0, .7); clip-path: polygon(14% 0, 86% 0, 100% 26%, 92% 100%, 8% 100%, 0 26%); }
.gf-clip::after { content: ""; position: absolute; left: 20%; right: 20%; top: 18%; height: 22%; border-radius: 6px; background: rgba(0, 0, 0, .55); box-shadow: inset 0 2px 3px rgba(0, 0, 0, .6); }

.gf-cab { flex: none; display: flex; align-items: center; justify-content: space-between; font: 500 12.5px var(--gf-mono); letter-spacing: .02em; color: var(--gf-suave); }
.gf-marca { display: flex; align-items: center; gap: 8px; font: 700 14px var(--gf-texto); letter-spacing: -.01em; color: var(--gf-tinta); } .gf-marca svg { width: 20px; height: 20px; fill: none; stroke: var(--gf-acento); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.gf-titulo { margin: 14px 0 0; flex: none; font: 700 104px/.86 var(--gf-titulo); letter-spacing: -.045em; color: var(--gf-acento); text-shadow: 0 6px 30px rgba(232, 255, 46, .18); }
.gf-titulo sup { font: 500 26px var(--gf-mono); letter-spacing: 0; vertical-align: top; position: relative; top: .35em; margin-left: 6px; color: var(--gf-tinta); }
.gf-sub { flex: none; margin: 10px 0 0; font-size: 14.5px; color: var(--gf-suave); }
.gf-arte { flex: none; margin: 10px -6px 0; color: rgba(244, 244, 246, .55); } .gf-arte svg { width: 100%; height: 118px; }
.gf-persona { flex: none; margin-top: auto; }
.gf-nombre { margin: 0; font: 700 34px/1 var(--gf-texto); letter-spacing: -.03em; }
.gf-rol { margin: 12px 0 0; display: flex; gap: 8px; } .gf-rol span { padding: 5px 12px; border-radius: 99px; font: 700 13px var(--gf-texto); color: #11130a; background: var(--gf-acento); } .gf-rol i { padding: 5px 12px; border-radius: 99px; font: 500 13px var(--gf-texto); font-style: normal; color: var(--gf-suave); box-shadow: inset 0 0 0 1px var(--gf-filo); }
.gf-barras { flex: none; margin-top: 16px; width: 100%; height: 30px; fill: rgba(244, 244, 246, .85); }

/* el holograma: una lámina irisada y una franja de luz que se mueven con la inclinación */
.gf-holo { position: absolute; inset: 0; pointer-events: none; border-radius: inherit; overflow: hidden; }
.gf-holo::before { content: ""; position: absolute; inset: -20%; opacity: .13; mix-blend-mode: screen; filter: saturate(.8) blur(3px);
  background: conic-gradient(from calc(var(--giro) * 1deg) at 50% 40%, #ff3fb5, #ffe94a, #29ffd4, #7a5cff, #ff3fb5); -webkit-mask-image: linear-gradient(115deg, transparent 24%, #000 44%, #000 56%, transparent 76%); mask-image: linear-gradient(115deg, transparent 24%, #000 44%, #000 56%, transparent 76%); }
.gf-holo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(112deg, transparent calc(var(--sx) * 1% - 16%), rgba(255, 255, 255, .22) calc(var(--sx) * 1%), transparent calc(var(--sx) * 1% + 16%)); }

/* el reverso */
.gf-et { margin: 0; font: 500 12.5px var(--gf-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--gf-suave); }
.gf-qr { width: 196px; height: 196px; margin: 14px auto 0; padding: 12px; border-radius: 20px; background: #fff; fill: #0e0e12; box-shadow: 0 16px 30px -14px rgba(0, 0, 0, .7); }
.gf-et2 { margin-top: 24px; }
.gf-agenda { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 9px; font: 500 15px var(--gf-texto); } .gf-agenda li { display: flex; gap: 14px; padding-bottom: 9px; border-bottom: 1px solid var(--gf-filo); } .gf-agenda b { width: 52px; font: 500 14px var(--gf-mono); color: var(--gf-acento); }
.gf-dorso .gf-et:first-of-type { margin-top: 0; }

.gf-pista { position: absolute; left: 0; right: 0; bottom: 22px; margin: 0; text-align: center; font: 400 13.5px var(--gf-mono); color: var(--gf-suave); }
:root[data-tema="claro"] .gf-pista { color: rgba(30, 30, 60, .55); }

@media (max-width: 640px) { .gf-pista { font-size: 12px; bottom: 14px; } }
@media (prefers-reduced-motion: reduce) { .gf-giro { transition: none; } }