@charset "UTF-8";

.s-header {
  --color-header-bg: transparent;
  --color-header-text: var(--color-white);

  padding-block: 1rem;
  width: 100%;
  height: 6.5rem;
  transition: background-color var(--transition-default), height var(--transition-default);
  z-index: var(--zindex-header);
}

.s-header[data-state="sticky"] {
  --color-header-bg: var(--color-white);
  --color-header-text: var(--color-main);

  position: sticky;
  top: 0;
}

.s-header__inner {
  margin-inline: auto;
  padding: 0.55rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 94.8717%;
  border-radius: 0.4rem;
  background-color: var(--color-header-bg);
  color: var(--color-header-text);
  position: relative;
  transition: background-color var(--transition-default), color var(--transition-default);
}

.s-header__logo {
  width: 9rem;
  transition: fill var(--transition-default);
}

.s-header .s-header__logo :where(svg path) {
  transition: fill var(--transition-default);
}

.s-header[data-state="static"] .s-header__logo :where(svg path) {
  fill: var(--color-header-text);
}

.s-header__hamburger--button {
  padding: 0.5rem;
  width: 3.4rem;
  height: 3.4rem;
  position: relative;
  box-sizing: border-box;
}

.s-header__hamburger--button::before,
.s-header__hamburger--button::after {
  content: '';
  height: 1.6px;
  background-color: var(--color-header-text);
  display: block;
  position: absolute;
  top: 50%;
  transition: rotate var(--transition-default);
}

.s-header__hamburger--button::before {
  width: 2.4rem;
  right: 0.5rem;
  translate: 0 calc(-50% - 0.25rem);
}

.s-header__hamburger--button::after {
  width: 1.6rem;
  right: 0.5rem;
  translate: 0 calc(-50% + 0.25rem);
}

.s-header__hamburger--button[data-menu-state="show"]::before,
.s-header__hamburger--button[data-menu-state="show"]::after {
  width: 2.4rem;
  top: 50%;
  left: 50%;
  right: auto;
  translate: -50% -50%;
}

.s-header__hamburger--button[data-menu-state="show"]::before {
  rotate: -45deg;
}

.s-header__hamburger--button[data-menu-state="show"]::after {
  rotate: 45deg;
}

@media (max-width: 767px) {
  .s-header__navigation:not(.show) {
    display: none;
  }

  .s-header:has(.s-header__navigation.show) {
    height: 100dvh;
    background-color: var(--color-white);
  }

  .s-header__navigation {
    position: absolute;
    top: 50dvh;
    left: 0;
    width: 100%;
    translate: 0 -50%;
  }

  .s-header__navigation--list {
    margin: auto;
    width: fit-content;
    display: grid;
    gap: 1.8rem;
  }

  .s-header__navigation--link {
    margin-inline: auto;
    display: block;
    font-family: var(--font-degular);
    font-weight: var(--fw-black);
    font-size: 3rem;
    letter-spacing: 0;
    line-height: 1;
    text-align: center;
    text-decoration: none;
  }

  .s-header__navigation--text-en {
    display: flex;
    justify-content: center;
  }

  .s-header__navigation--text-en .u-animation-text-wrapper {
    display: block;
  }

  .s-header__navigation--text-ja {
    display: none;
  }
}

@media (min-width: 768px) {
  .s-header {
    padding: 2rem;
    height: fit-content
  }

  .s-header__inner {
    padding: 1.7rem 3rem;
    display: grid;
    grid-template-columns: 12rem 1fr;
    align-items: center;
    border-radius: 0.5rem;
    width: 100%;
  }

  .s-header__navigation {
    grid-area: 1/1/2/3;
  }

  .s-header__navigation--list {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3.6rem;
  }

  .s-header__navigation--link {
    display: block;
    text-decoration: none;
    height: 1em;
    overflow: hidden;
  }

  .s-header__navigation--link .s-header__navigation--text-en {
    display: block;
    font-family: var(--font-roboto);
    font-size: 1.45rem;
    font-weight: var(--fw-regular);
    letter-spacing: 0.03em;
    line-height: 1;
    text-align: center;
    transition: translate var(--transition-default);
  }

  .s-header__navigation--link .s-header__navigation--text-en:has(.u-animation-text-body) {
    margin-bottom: 1px;
    display: flex;
    justify-content: center;
    height: 1em;
  }

  .s-header__navigation--link .u-animation-text-body {
    animation: none !important;
  }

  .s-header__navigation--link .s-header__navigation--text-ja {
    display: block;
    font-size: 1.3rem;
    font-weight: var(--fw-regular);
    letter-spacing: 0;
    line-height: 1;
    text-align: center;
    transition: translate var(--transition-default);
  }

  .s-header__logo {
    width: 100%;
    grid-area: 1/1/2/2;
    z-index: 5;
  }
}

@media (hover: hover) {

  .s-header__navigation--link:hover .s-header__navigation--text-en,
  .s-header__navigation--link:hover .s-header__navigation--text-ja,
  .s-footer__navigation--link:hover .s-footer__navigation--text-en,
  .s-footer__navigation--link:hover .s-footer__navigation--text-ja {
    translate: 0 -1em;
  }
}

.s-footer {
  padding: 3rem 1.5rem;
  position: relative;
  z-index: var(--zindex-header);
}

.s-footer__logo {
  width: 12rem;
  aspect-ratio: 120/36;
}

.s-footer__navigation {
  margin-block: 3rem;
  display: grid;
  gap: 3rem;
}

.s-footer__navigation--list {
  display: flex;
  gap: 1rem 3rem;
  flex-wrap: wrap;
}

.s-footer__navigation--link {
  display: block;
  height: 1em;
  font-family: var(--font-en);
  font-size: 1.3rem;
  font-weight: var(--fw-regular);
  letter-spacing: 0.03em;
  line-height: 1.3;
  text-decoration: none;
  overflow: hidden;
}

.s-footer__navigation--link .s-footer__navigation--text-en,
.s-footer__navigation--link .s-footer__navigation--text-ja {
  margin-bottom: 1px;
  display: block;
  line-height: 1;
  transition: translate var(--transition-default);
}

.s-footer__external--link {
  padding-right: 1.6rem;
  background-image: url('data:image/svg+xml;charset=utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%228.854%22%20height%3D%228.853%22%20viewBox%3D%220%200%208.854%208.853%22%3E%20%3Cg%20transform%3D%22translate(-182.146%20-7071)%22%3E%20%3Cpath%20d%3D%22M2965.7%2C8014.214h8v8%22%20transform%3D%22translate(-2783.203%20-942.714)%22%20fill%3D%22none%22%20stroke%3D%22%23111%22%20stroke-width%3D%221%22%2F%3E%20%3Cpath%20d%3D%22M2973.122%2C8014.215l-8%2C8%22%20transform%3D%22translate(-2782.623%20-942.715)%22%20fill%3D%22none%22%20stroke%3D%22%23111%22%20stroke-width%3D%221%22%2F%3E%20%3C%2Fg%3E%3C%2Fsvg%3E');
  background-repeat: no-repeat;
  background-size: 0.8rem;
  background-position: center right;
}

.s-footer__copyright {
  font-family: var(--font-en);
  font-size: 1rem;
  font-weight: var(--fw-regular);
  letter-spacing: 0.03em;
  line-height: 1;
}

@media (min-width: 768px) {
  .s-footer {
    padding: 6rem 8rem;
  }

  .s-footer__inner {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
  }

  .s-footer__logo {
    width: 14rem;
    grid-area: 1/1/2/3;
  }

  .s-footer__navigation {
    margin: 4rem 0 0;
  }

  .s-footer__navigation--list {
    gap: 4rem;
  }

  .s-footer__navigation--link .s-footer__navigation--text-en,
  .s-footer__navigation--link .s-footer__navigation--text-ja {
    text-align: center;
  }

  .s-footer__copyright {
    align-self: end;
  }
}