* {
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
  box-sizing: border-box;
  scroll-behavior: smooth;
}
body {
  font-size: 1rem;
  font-weight: 400;
  font-family: Helvetica, sans-serif;
  line-height: 1.5;
  letter-spacing: 0.1rem;
  color: #fff;
  background-color: #000;
  background-image: url(../img/bg/bg-hero.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  padding-block: 10rem;
}
.container {
  width: 1400px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 1;
}
.description {
  width: 100%;
  text-align: center;
  margin-bottom: 3rem;
}
.flex {
  display: flex;
  gap: 1rem;
  align-items: center;
}
.ca {
  word-break: break-all;
}

button {
  border-radius: 2rem;
  padding: 0.5rem 2rem;
  background-color: var(--clr-2);

  cursor: pointer;
  transition: 0.3s;
}

.btn-1 {
  color: #fff;
  background: var(--clr-light);
  border: solid 1px var(--clr-1);
}
.btn-1:hover {
  border: solid 1px var(--clr-2);
  box-shadow: 0 0 1rem var(--clr-2);
}
.btn-2 {
  color: #fff;
  background: transparent;
  backdrop-filter: blur(5px);
  border: solid 1px var(--clr-1);
}
.btn-2:hover {
  color: var(--clr-2);
  border: solid 1px var(--clr-2);
  box-shadow: 0 0 1rem var(--clr-2);
}

.btn-flex {
  display: flex;
  flex-direction: row;
  gap: 1rem;
}

/*-- cover --*/
/*-- cover --*/
/*-- cover --*/

#cover {
  position: fixed;
  z-index: 5;
  inset: 0;
  display: none;
  width: 100vw;
  height: 100vh;
  background-color: transparent;
  backdrop-filter: blur(5px);
}

/*-- header --*/

#header {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: transparent;
}
#header > .flex {
  margin-left: 1rem;
  gap: 0.5rem;
}
#header > nav {
  background: #000;
  padding: 1rem;
  padding-left: 2rem;
  border-radius: 0 0 0 2rem;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 2rem;
}
#header > nav ul {
  display: flex;
  flex-wrap: nowrap;
  gap: 2rem;
  align-items: center;
}

/* Language selector */
.lang-selector {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.lang-btn {
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0.25rem 0.5rem;
  transition: color 0.2s;
}
.lang-btn:hover,
.lang-btn.active {
  color: var(--clr-chidori);
}
.lang-sep {
  color: rgba(255,255,255,0.4);
  font-size: 0.8rem;
}

/*-- mobile menu --*/

#header > i {
  display: none;
  background: #000;
  padding: 1rem 1rem 1.5rem 1.5rem;
  border-radius: 0 0 0 2rem;
}
.open-mobile-menu {
  z-index: 10;
}
.close-mobile-menu {
  float: right;
}
.mobile-menu {
  position: fixed;
  background-color: #000;
  right: 0;
  top: 0;
  width: 100%;
  border-radius: 0 0 0 1rem;

  z-index: 10;
  transform: translate(+100%, -100%);
  transition: transform 500ms ease-in-out;
}
.mobile-menu > .flex {
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background-color: #000;
}
.mobile-header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.mobile-menu > .flex img {
  height: 3rem;
}
.mobile-menu div:nth-child(2) {
  height: calc(100% - 5rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.mobile-menu div ul {
  padding: 2rem;
}
.mobile-menu div ul li {
  margin-left: 1rem;
  padding-bottom: 0.5rem;
  margin-bottom: 0.5rem;
  width: 50%;
  list-style: square;
}

.mobile-menu .author {
  border-top: solid 1px var(--clr-light);
  padding: 2rem;
}

/*-- hero --*/

#hero-vid {
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: -1;
}
#hero {
  text-align: center;
  padding-block: 12rem 14rem;
  position: relative;
}
#hero .container {
  position: relative;
}
#hero h1,
#hero p {
  margin-bottom: 1rem;
}

audio::-webkit-media-controls-timeline-container,
audio::-webkit-media-controls-current-time-display,
audio::-webkit-media-controls-time-remaining-display,
audio::-webkit-media-controls-timeline,
audio::-webkit-media-controls-volume-slider-container,
audio::-webkit-media-controls-volume-slider,
audio::-webkit-media-controls-seek-back-button,
audio::-webkit-media-controls-seek-forward-button,
audio::-webkit-media-controls-fullscreen-button,
audio::-webkit-media-controls-rewind-button,
audio::-webkit-media-controls-return-to-realtime-button,
audio::-webkit-media-controls-toggle-closed-captions-button {
  display: none;
}
audio::-webkit-media-controls-panel {
  padding-inline: 50%;
  background-color: var(--clr-2);
}
audio::-webkit-media-controls-play-button {
  color: var(--clr-1);
}

#hero-audio {
  width: 7rem;
  height: 3rem;
}

/*-- about --*/
/*-- about --*/
/*-- about --*/

#about {
  overflow-x: hidden;
  background-color: var(--clr-dark);
}

.grid-2-1fr {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 5rem;
  align-items: center;
  justify-items: center;
  margin-bottom: 0;
}
#about .grid-2-1fr p {
  margin-bottom: 2rem;
}

#about .slogan {
  position: relative;
  width: 100vw;
  margin-bottom: 10rem;
  padding-block: 5rem;
  text-align: center;
  text-wrap: nowrap;
  color: #fff;
  background: var(--clr-2);
}
#about .slogan h1 {
  margin-bottom: 0;
  animation: slogan 20s linear infinite;
}
#about .slogan h1 span {
  -webkit-text-stroke: 1px var(--clr-1);
}
@keyframes slogan {
  0% {
    transform: translateX(0rem);
  }
  100% {
    transform: translateX(-82rem);
  }
}
#about .slogan i {
  margin-inline: 2rem;
}

.grid-3-1fr {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  align-items: center;
  justify-items: center;
}
#about .grid-3-1fr > div {
  height: 100%;
  padding: 2rem;
  background-color: var(--clr-dark);

  border-radius: 1rem;
  border: solid 1px var(--clr-light);
}

#about .grid-3-1fr i {
  font-size: 2rem;
  color: var(--clr-1);
  margin-bottom: 3rem;
  padding: 1rem;
}

/*-- join --*/
/*-- join --*/
/*-- join --*/

#join {
  background-image: url(../img/bg/bg-1.jpg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}
#join .container {
  text-align: center;
  padding: 3rem;
  background: transparent;
  backdrop-filter: blur(0.5rem);
  border: solid 1px var(--clr-2);
  border-radius: 1rem;
}
#join h3 {
  color: var(--clr-2);
}
#join p {
  margin-bottom: 2rem;
}

/*-- token --*/
/*-- token --*/
/*-- token --*/

#token {
  background-color: var(--clr-3);
  color: var(#ffffff);
}
#token .description {
  align-self: self-start;
  text-align: left;
}
#token .grid-2-1fr {
  gap: 2rem;
  margin-bottom: 0;
}
#token .grid-2-1fr > div:nth-child(1) {
  grid-column-start: 1;
  grid-column-end: 3;
  width: 100%;

  color: var(--clr-1);
  border-radius: 1rem;
  padding: 2rem;
  border: solid 1px var(--clr-light);

  position: relative;
  overflow: hidden;
}

#token-vid {
  position: absolute;
  top: -4rem;
  left: 0;
  z-index: -1;
  width: 100%;
}
#token .grid-2-1fr > div:nth-child(1) img {
  width: 10rem;
  margin-bottom: 5rem;
}
#token .grid-2-1fr > div:nth-child(1) span {
  color: var(--clr-3);
}
#token .grid-2-1fr > div:nth-child(2) {
  grid-column-start: 1;
  grid-column-end: 3;
  width: 100%;
  justify-content: space-between;
  padding: 2rem;
  background-color: var(--clr-4);
  border-radius: 1rem;
  border: solid 1px var(--clr-light);
}
#token .grid-2-1fr > div:nth-child(2) h4 {
  margin-bottom: 0;
}
#token .grid-2-1fr > div:nth-child(3),
#token .grid-2-1fr > div:nth-child(4) {
  background-color: var(--clr-4);
  border-radius: 1rem;
  padding: 2rem;
}

/*-- buy --*/
/*-- buy --*/
/*-- buy --*/

#buy {
  background-color: var(--clr-3);
  color: var(#ffffff);
  padding-top: 0;
}
#buy .grid-3-1fr > div {
  height: 100%;
  padding: 2rem;
  background-color: var(--clr-4);

  border-radius: 1rem;
  border: solid 1px var(--clr-light);
}

/*-- footer --*/
/*-- footer --*/
/*-- footer --*/

#footer {
  padding: 4rem 2rem;
  background-color: #000;
  border-radius: 2rem 2rem 0 0;
  margin-top: -2rem;
}
.grid-f {
  display: grid;
  grid-template-columns: auto auto auto;
  gap: 30rem;
  align-items: start;
}
.grid-f > .flex {
  gap: 0.5rem;
}

.grid-f > div:nth-child(3) .flex {
  justify-content: end;
}