body {
  color: #fff;
  font-family: monospace;
  font-size: 3rem;
  margin: 0;
  text-align: center;
}

header {
  margin-top: -80px;
}

a {
    text-decoration: none;
}

img {
  height: 100%;
  width: 100%;
}

.story__image {
  bottom: 0;
  left: 0;
  position: fixed;
  right: 0;
  top: 0;
  z-index: -1;
}

.story__overlay {
  background-color: #fab;
  bottom: 0;
  height: 100%;
  left: 0;
  opacity: 0.3;
  position: fixed;
  right: 0;
  top: 0;
  width: 100%;
  z-index: -1;
}

.story__section {
  height: 10vh;
}

.button {
  --black-700: hsla(0 0% 12% / 1);
  --border_radius: 9999px;
  --transtion: 0.3s ease-in-out;
  --offset: 2px;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transform-origin: center;
  padding: 1rem 2rem;
  background-color: transparent;
  margin-left: 22%;
  margin-bottom: 10%;
  border: none;
  border-radius: var(--border_radius);
  transform: scale(calc(1 + (var(--active, 0) * 0.1)));
  transition: transform var(--transtion);
}

.button::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background-color: var(--black-700);
  border-radius: var(--border_radius);
  box-shadow: inset 0 0.5px hsl(0, 0%, 100%), inset 0 -1px 2px 0 hsl(0, 0%, 0%),
    0px 4px 10px -4px hsla(0 0% 0% / calc(1 - var(--active, 0))),
    0 0 0 calc(var(--active, 0) * 0.375rem) hsl(260 97% 50% / 0.75);
  transition: all var(--transtion);
  z-index: 0;
}

.button::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background-color: hsla(260 97% 61% / 0.75);
  background-image: radial-gradient(
      at 51% 89%,
      hsla(266, 45%, 74%, 1) 0px,
      transparent 50%    ),
    radial-gradient(at 100% 100%, hsla(266, 36%, 60%, 1) 0px, transparent 50%),
    radial-gradient(at 22% 91%, hsla(266, 36%, 60%, 1) 0px, transparent 50%);
  background-position: top;
  opacity: var(--active, 0);
  border-radius: var(--border_radius);
  transition: opacity var(--transtion);
  z-index: 2;
}

.button:is(:hover, :focus-visible) {
  --active: 1;
}

.button:active {
  transform: scale(1);
}

.button .dots_border {
  --size_border: calc(100% + 2px);
  overflow: hidden;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: var(--size_border);
  height: var(--size_border);
  background-color: transparent;
  border-radius: var(--border_radius);
  z-index: -10;
}

.button .dots_border::before {
  content: "";
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  transform-origin: left;
  transform: rotate(0deg);
  width: 100%;
  height: 2rem;
  background-color: white;
  mask: linear-gradient(transparent 0%, white 120%);
  animation: rotate 2s linear infinite;
}

@keyframes rotate {
  to {
    transform: rotate(360deg);
  }
}

.button .sparkle {
  position: relative;
  z-index: 10;

  width: 1.75rem;
}

.button .sparkle .path {
  fill: currentColor;
  stroke: currentColor;
  transform-origin: center;
  color: hsl(0, 0%, 100%);
}

.button:is(:hover, :focus) .sparkle .path {
  animation: path 1.5s linear 0.5s infinite;
}

.button .sparkle .path:nth-child(1) {
  --scale_path_1: 1.2;
}

.button .sparkle .path:nth-child(2) {
  --scale_path_2: 1.2;
}

.button .sparkle .path:nth-child(3) {
  --scale_path_3: 1.2;
}

@keyframes path {
  0%,
  34%,
  71%,
  100% {
    transform: scale(1);
  }
  17% {
    transform: scale(var(--scale_path_1, 1));
  }
  49% {
    transform: scale(var(--scale_path_2, 1));
  }
  83% {
    transform: scale(var(--scale_path_3, 1));
  }
}

.button .text_button {
  position: relative;
  z-index: 10;
  background-image: linear-gradient(
    90deg,
    hsla(0 0% 100% / 1) 0%,
    hsla(0 0% 100% / var(--active, 0)) 120%
  );
  background-clip: text;
  font-size: 1rem;
  color: transparent;
}


/* ===== Responsives ===== */
@media screen and (min-width: 1023px) {
    header {
        max-width: 600px;
        margin-left: 35%;
    }

    .button {
        margin-left: 45%;
        margin-bottom: 4%;
    }
}


/* ===== Button Developer Page =====*/
/* Back Button */
.nav__page {
    display: none;
  }
  
  .b-button {
    background-color: #e0e0e0;
    border-radius: 50px;
    box-shadow: inset 4px 4px 10px #bcbcbc, inset -4px -4px 10px #ffffff;
    color: #4d4d4d;
    cursor: pointer;
    font-size: 14px;
    width: 33%;
    padding: 2px 2px;
    transition: all 0.2s ease-in-out;
    border: 2px solid rgb(206, 206, 206);
  }
  
  .b-button a {
    color: #4d4d4d;
  }
  
  .b-button:hover {
    box-shadow: inset 2px 2px 5px #bcbcbc, inset -2px -2px 5px #ffffff, 2px 2px 5px #bcbcbc, -2px -2px 5px #ffffff;
  }
  
  .b-button:focus {
    outline: none;
    box-shadow: inset 2px 2px 5px #bcbcbc, inset -2px -2px 5px #ffffff, 2px 2px 5px #bcbcbc, -2px -2px 5px #ffffff;
  }