@import url("https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Roboto+Flex:opsz,wght@8..144,100..1000&family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap");
:root {
  /* Tipografía */
  --font: "Roboto";
  --font-titulo: "Roboto Flex" !important;
  --font-size-2xxs: 0.5rem;
  /* 8px */
  --font-size-2xs: 0.625rem;
  /* 10px */
  --font-size-xs: 0.75rem;
  /* 12px */
  --font-size-sm: 0.875rem;
  /* 14px */
  --font-size-md: 1rem;
  /* 16px */
  --font-size-lg: 1.125rem;
  /* 18px */
  --font-size-xl: 1.5rem;
  /* 24px */
  --font-size-2xl: 2rem;
  /* 32px */
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;

  /* sombras */
  --box-shadow-light: 0 1px 2px 0 rgba(60, 64, 67, 0.3),
    0 1px 3px 1px rgba(60, 64, 67, 0.15);
  --box-shadow-medium: 0 1px 3px 0 rgba(60, 64, 67, 0.3),
    0 4px 8px 3px rgba(60, 64, 67, 0.15);
  --box-shadow-dark: 0 1px 3px 0 rgba(60, 64, 67, 0.3),
    0 4px 8px 3px rgba(60, 64, 67, 0.15);

  /* Bordes */
  --border-radius-sm: 0.3rem;
  /* 5px */
  --border-radius-md: 0.5rem;
  /* 8px */
  --border-radius-lg: 0.75rem;
  /* 12px */
  --border-radius-xl: 1rem;
  /* 16px */
  --border-radius-circle: 50%;
  /* 50% */

  /* Espaciado */
  --padding-xs: 0.1rem;
  /* 2px */
  --padding-sm: 0.3rem;
  /* 5px */
  --padding-2sm: 0.5rem;
  /* 8px */
  --padding-md: 0.8rem;
  /* 10px */
  --padding-lg: 1.1rem;
  /* 15px */
  --padding-xl: 1.5rem;
  /* 20px */
  --padding-2xl: 2rem;
  /* 30px */

  /* Margenes */
  --margin-sm: 0.3rem;
  /* 5px */
  --margin-md: 0.8rem;
  /* 10px */
  --margin-lg: 1.1rem;
  /* 15px */

  /* Tamaños */
  --size-2xxxs: 0.5rem;
  /* 8px */
  --size-2xxs: 0.8rem;
  /* 10px */
  --size-2xs: 1rem;
  /* 16px */
  --size-xs: 1.3rem;
  /* 20px */
  --size-2sm: 1.5rem;
  /* 24px */
  --size-sm: 1.9rem;
  /* 30px */
  --size-md: 2.2rem;
  /* 35px */
  --size-lg: 2.5rem;
  /* 40px */
  --size-xl: 3rem;
  /* 48px */
  --size-xxl: 3.5rem;
  /* 56px */
  --size-xxxl: 4rem;
  /* 64px */
  --size-xxxxl: 4.5rem;
  /* 72px */

  /* Z index */
  --z-index-1: 1;
  --z-index-2: 2;
  --z-index-3: 3;
  --z-index-4: 4;
  --z-index-5: 5;
  --z-index-6: 6;
  --z-index-7: 7;
  --z-index-8: 8;

  /* Breakpoints */
  --breakpoint-xs: 0;
  --breakpoint-sm: 576px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 992px;
  --breakpoint-xl: 1200px;
  --breakpoint-xxl: 1400px;

  /* Animaciones */
  --animation-duration: 0.3s;
  --animation-timing-function: ease-in-out;
  --animation-delay: 0s;
  --animation-iteration-count: 1;
  --animation-direction: normal;
  --animation-fill-mode: none;
  --animation-play-state: running;

  /* Transición */
  --transition-duration: 0.3s;
  --transition-timing-function: ease-in-out;
  --transition-delay: 0s;
  --transition-property: all;

  /* calculos */
  --expanded-bar: calc(min(100vw, 500px) * 0.5);

  /* Otros */
  --opacity: 1;
  --cursor: pointer;
  --outline: none;
}

html,
body {
  font-family: var(--font);
  font-style: normal;
  font-size: var(--font-size-lg);
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: #010101;
}
/*
html {
  background: url(fondo-metal.jpg) no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}
  */

.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.contenedor {
  /*
  padding: 100px;
  background: url(fondo-metal.jpg);
  background-repeat: no-repeat;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  */
  /*
  width: 600px;
  height: 600px;
  */
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  background-image: url("fondo-metal.jpg");
  background-size: cover;
  background-position: center;
}

.centro {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.main {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.titulo {
  color: #fdad00;
  font-size: calc(1em + 1vw);

  text-align: center;
  text-shadow: 5px 3px 2px black, 5px 3px 4px black, 5px 3px 5px black;
}

.logo {
  width: 100%;
  max-width: 400px;
}
@media (min-width: 768px) {
  .container {
    max-width: var(--breakpoint-xxl);
  }
  .logo {
    width: 400px;
  }
  .titulo {
    font-size: var(--font-size-xl);
  }
  .contenedor {
    width: 600px;
    height: 600px;
    background-size: 100% 100%;
    border-radius: 50%;
    mask-image: radial-gradient(
      circle,
      rgba(0, 0, 0, 1) 60%,
      rgba(0, 0, 0, 0) 70%
    );
    -webkit-mask-image: radial-gradient(
      circle,
      rgba(0, 0, 0, 1) 60%,
      rgba(0, 0, 0, 0) 70%
    );
  }
}