* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Orbitron', sans-serif;
}

body {
  background: #020617;
  color: white;
  overflow-x: hidden;
}

/* HEADER */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 60px;
  position: fixed;
  width: 100%;
  z-index: 10;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(10px);
}

.header span {
  color: #A3FF00;
}

nav a {
  margin: 0 15px;
  color: white;
  text-decoration: none;
  transition: 0.3s;
}

nav a:hover {
  color: #A3FF00;
}

/* BOTÓN NAV */
.btn-nav {
  background: transparent;
  border: 2px solid #A3FF00;
  color: #A3FF00;
  padding: 10px 20px;
  cursor: pointer;
}

/* HERO */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 80px;
  position: relative;
}

/* EFECTO ENERGÍA */
.energia {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #A3FF00 0%, transparent 70%);
  filter: blur(120px);
  right: 10%;
  top: 20%;
  animation: pulse 4s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(1); opacity: 0.6; }
}

/* TEXTO */
.titulo {
  font-size: 5rem;
}

.titulo span {
  color: #A3FF00;
}

.desc {
  margin: 20px 0;
  color: #aaa;
}

/* BOTÓN */
.btn-descarga {
  background: #A3FF00;
  color: black;
  padding: 15px 30px;
  border: none;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

.btn-descarga:hover {
  box-shadow: 0 0 25px #A3FF00;
  transform: scale(1.1);
}

/* PERSONAJES */
.personajes img {
  width: 110%;
  max-width: 1400px;
  height: auto;
  z-index: 2;
}

/*----------------------------------------------------*/

/* RESET + FUENTE GLOBAL */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Orbitron', sans-serif;
}

body {
  background: #020617;
  color: white;
  overflow-x: hidden;
}

/* =========================
   SECCIÓN PERSONAJES
========================= */
.personajes-section {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* =========================
   NOMBRE DEL PERSONAJE
========================= */
.nombre {
  position: absolute;
  bottom: 40px; /*  ahora se posiciona abajo */
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;

  font-size: 30px;
  border: 1px solid #A3FF00;
  padding: 10px 25px;
  background: rgba(0,0,0,0.6);
  letter-spacing: 2px;
  box-shadow: 0 0 10px rgba(163,255,0,0.5);
}

/* =========================
   ESCENA
========================= */
.escena {
  position: relative;
  text-align: center;
}

/* PERSONAJE */
.escena img {
  width: 100%;
  max-width: 420px; /* tamaño máximo en PC */
  height: auto;

  z-index: 2;
  position: relative;
  transition: 0.3s;

  animation: flotar 3s ease-in-out infinite;
}

/* =========================
   PLATAFORMA PRO
========================= */
.plataforma {
  width: 260px;
  height: 60px;
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 50%;

  background: radial-gradient(circle, #A3FF00 0%, rgba(163,255,0,0.3) 40%, transparent 70%);
  filter: blur(12px);

  animation: pulso 2.5s ease-in-out infinite;
}

/* ANILLO GIRATORIO */
.plataforma::before {
  content: "";
  position: absolute;
  width: 280px;
  height: 80px;
  border-radius: 50%;
  border: 2px solid rgba(163,255,0,0.6);

  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);

  animation: rotar 6s linear infinite;
}

/* ONDA EXPANSIVA */
.plataforma::after {
  content: "";
  position: absolute;
  width: 460px;
  height: 60px;
  border-radius: 50%;
  background: rgba(163,255,0,0.2);

  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);

  animation: onda 3s infinite;
}



/* =========================
   FLECHAS
========================= */
.flecha {
  position: absolute;
  font-size: 55px;
  cursor: pointer;
  top: 50%;
  transform: translateY(-50%);
  color: white;
  transition: 0.3s;
  user-select: none;
}

.flecha:hover {
  color: #A3FF00;
  transform: translateY(-50%) scale(1.2);
}

.izquierda {
  left: calc(50% - 450px);
}

.derecha {
  right: calc(50% - 450px);
}

/* =========================
   ANIMACIONES
========================= */

/* FLOTAR PERSONAJE */
@keyframes flotar {
  0% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
  100% { transform: translateY(0); }
}

/* PULSO PLATAFORMA */
@keyframes pulso {
  0% {
    transform: translateX(-50%) scale(1);
    opacity: 0.7;
  }
  50% {
    transform: translateX(-50%) scale(1.15);
    opacity: 1;
  }
  100% {
    transform: translateX(-50%) scale(1);
    opacity: 0.7;
  }
}

/* ROTACIÓN */
@keyframes rotar {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* ONDA EXPANSIVA */
@keyframes onda {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.6);
    opacity: 0;
  }
}