:root {
  --about-page-rise-distance: 40px;
  --about-page-rise-duration: 900ms;
  --about-page-rise-delay: 120ms;
  --about-page-rise-ease: cubic-bezier(0.22, 1, 0.36, 1);

  --about-panel-pad-top: 10px;
  --about-panel-pad-bottom: 28px;
  --about-section-gap: 72px;
  --about-heading-gap: 16px;

  
  --about-mark-size: clamp(92px, 14vw, 195px);
  --about-mark-letter-spacing: -0.05em;
  --about-mark-color: #ff3b30;
  --about-mark-opacity: 0.5;
  --about-heading-min-height: calc(var(--about-mark-size) * 0.9);

  --about-title-size: 12px;
  --about-title-letter-spacing: 0.18em;
  --about-zodiac-size: 12px;
  --about-zodiac-letter-spacing: 0.18em;
  --about-zodiac-highlight-color: #ff3b30;

  --about-video-width: min(460px, 100%);
  --about-intro-width: min(640px, 100%);
  --about-team-width: min(640px, 100%);

  --about-text-en-size: 13px;
  --about-text-ja-size: 12px;
  --about-text-en-line-height: 1.95;
  --about-text-ja-line-height: 2;
  --about-text-en-letter-spacing: 0.06em;
  --about-text-ja-letter-spacing: 0.05em;
  --about-intro-lang-gap: 30px;
  --about-ja-opacity: 0.72;

  --about-team-title-size: 24px;
  --about-team-title-letter-spacing: 0.05em;
  --about-team-title-weight: 800;
  --about-team-gap-top: 88px;
  --about-team-gap-bottom: 36px;

  --about-member-gap-x: 32px;
  --about-member-gap-y: 32px;
  --about-member-photo-gap-bottom: 18px;
  --about-member-role-gap-top: 8px;
  --about-member-instagram-gap-top: 10px;
  --about-member-instagram-gap-x: 6px;
  --about-member-instagram-icon-size: 14px;

  --about-member-name-size: 12px;
  --about-member-role-size: 10px;
  --about-member-instagram-size: 10px;
  --about-member-name-letter-spacing: 0.08em;
  --about-member-role-letter-spacing: 0.12em;
  --about-member-instagram-letter-spacing: 0.08em;
  --about-member-line-height: 1.5;
  --about-member-role-opacity: 0.58;
  --about-member-instagram-opacity: 0.72;

  --about-member-photo-bg: rgba(255, 255, 255, 0.08);
  --about-member-photo-border: rgba(255, 255, 255, 0.14);
}

body[data-theme="light"] {
  --about-member-photo-bg: rgba(17, 17, 17, 0.03);
  --about-member-photo-border: rgba(17, 17, 17, 0.08);
}

.about-page .theme-switcher,
.about-page .socials {
  min-width: 8ch;
}

.about-page .header-bar {
  width: 100%;
  max-width: var(--site-width);
  margin-inline: auto;
}

.about-page .theme-switcher {
  justify-content: flex-start;
}

.about-page .socials {
  justify-content: flex-end;
}


.about-page .layout {
  justify-content: flex-start !important;
  align-items: center;
}

.about-page .page-bg {
  opacity: 0;
  transform: translateY(var(--about-page-rise-distance));
  animation: about-page-rise var(--about-page-rise-duration) var(--about-page-rise-ease) var(--about-page-rise-delay) forwards;
  will-change: transform, opacity;
}

.about-shell {
  position: relative;
  width: 100%;
  max-width: var(--site-width);
  flex: 1 0 auto;
  isolation: isolate;
  opacity: 0;
  transform: translateY(var(--about-page-rise-distance));
  animation: about-page-rise var(--about-page-rise-duration) var(--about-page-rise-ease) var(--about-page-rise-delay) forwards;
  will-change: transform, opacity;
}

.about-page .site-footer {
  opacity: 0;
  transform: translateY(var(--about-page-rise-distance));
  animation: about-page-rise var(--about-page-rise-duration) var(--about-page-rise-ease) var(--about-page-rise-delay) forwards;
  will-change: transform, opacity;
}

.about-shell::before {
  content: none;
}

.about-heading-mark {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--about-mark-size);
  font-weight: 900;
  line-height: 1;
  letter-spacing: var(--about-mark-letter-spacing);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;

  
  width: 100vw;
  
  left: 50%;
  transform: translateX(-50%); 
}

.about-mark-marquee {
  display: inline-block;
  padding-right: 0;
  animation: about-marquee-loop 60s steps(480) infinite; 
  will-change: transform;
  opacity: var(--about-mark-opacity);
  pointer-events: none;

  
  background: repeating-linear-gradient(
    45deg,
    var(--about-mark-color) 0px 2px,
    rgba(0, 0, 0, 0.5) 2px 4px
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.about-panel {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-top: var(--about-panel-pad-top);
  padding-bottom: var(--about-panel-pad-bottom);
}

.about-heading,
.about-content {
  width: 100%;
}

.about-heading {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: var(--about-heading-min-height);
  text-align: center;
}

.about-page-title,
.about-zodiac,
.about-text-en,
.about-text-ja,
.about-team-title,
.about-member-name,
.about-member-role,
.about-member-handle {
  margin: 0;
}

.about-page-title {
  position: relative;
  z-index: 1;
  font-size: 0;
  width: 0;
  height: 0;
  margin: 0;
  visibility: hidden;
  font-weight: 700;
}

.about-zodiac {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  font-size: var(--about-zodiac-size);
  font-weight: 700;
  line-height: 1;
  letter-spacing: var(--about-zodiac-letter-spacing);
}

.about-zodiac .is-highlight {
  color: var(--about-zodiac-highlight-color);
  font-weight: 700;
}

.about-content {
  margin-top: 52px;
  text-align: center;
}

.about-video {
  width: var(--about-video-width);
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  overflow: hidden;
  background: var(--about-member-photo-bg);
}

.about-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-intro {
  width: var(--about-intro-width);
  margin: var(--about-section-gap) auto 0;
}

.about-text-en {
  font-size: var(--about-text-en-size);
  line-height: var(--about-text-en-line-height);
  letter-spacing: var(--about-text-en-letter-spacing);
}

.about-text-ja {
  margin-top: var(--about-intro-lang-gap);
  font-size: var(--about-text-ja-size);
  line-height: var(--about-text-ja-line-height);
  letter-spacing: var(--about-text-ja-letter-spacing);
  opacity: var(--about-ja-opacity);
}

.about-team {
  width: var(--about-team-width);
  margin-top: var(--about-team-gap-top);
  margin-inline: auto;
}

.about-team-title {
  width: 100%;
  margin: 0 auto;
  font-size: var(--about-team-title-size);
  font-weight: var(--about-team-title-weight);
  line-height: 1;
  letter-spacing: var(--about-team-title-letter-spacing);
  font-style: italic;
  text-transform: uppercase;
  opacity: 0.9;
}

.about-members {
  width: 100%;
  margin: var(--about-team-gap-bottom) auto 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: var(--about-member-gap-x);
  row-gap: var(--about-member-gap-y);
}

.about-member {
  text-align: center;
  
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.about-member.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.about-member:nth-child(1) { transition-delay: 0.1s; }
.about-member:nth-child(2) { transition-delay: 0.2s; }
.about-member:nth-child(3) { transition-delay: 0.3s; }

.about-member-photo {
  width: 100%;
  margin-inline: auto;
  aspect-ratio: 1 / 1;
  margin-bottom: var(--about-member-photo-gap-bottom);
  overflow: hidden;
  background: var(--about-member-photo-bg);
  border: 1px solid var(--about-member-photo-border);
}

.about-member-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-member-name {
  font-size: var(--about-member-name-size);
  line-height: var(--about-member-line-height);
  letter-spacing: var(--about-member-name-letter-spacing);
}

.about-member-role {
  margin-top: var(--about-member-role-gap-top);
  font-size: var(--about-member-role-size);
  line-height: var(--about-member-line-height);
  letter-spacing: var(--about-member-role-letter-spacing);
  opacity: var(--about-member-role-opacity);
}

.about-member-instagram {
  margin-top: var(--about-member-instagram-gap-top);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--about-member-instagram-gap-x);
}

.about-member-handle {
  font-size: var(--about-member-instagram-size);
  line-height: 1.4;
  letter-spacing: var(--about-member-instagram-letter-spacing);
  opacity: var(--about-member-instagram-opacity);
}

.about-member-instagram .social-icon-svg {
  width: var(--about-member-instagram-icon-size); 
  height: var(--about-member-instagram-icon-size);
}

.main-nav a[aria-current="page"] {
  opacity: 1;
}

@keyframes about-page-rise { to { transform: translateY(0); opacity: 1; } }

@keyframes about-marquee-loop {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}


@media (max-width: 820px) {
  :root {
    --about-page-rise-distance: 84px;
    --about-video-width: min(520px, 100%);
    --about-panel-pad-top: 4px;
    --about-panel-pad-bottom: 18px;
    --about-section-gap: 48px;
    --about-heading-gap: 14px;
    --about-mark-size: clamp(88px, 18vw, 180px);
    --about-heading-min-height: calc(var(--about-mark-size) * 0.86);
    --about-team-gap-top: 60px;
    --about-team-title-size: 18px;
    --about-team-gap-bottom: 28px;
    --about-member-gap-y: 28px;
    --about-member-photo-gap-bottom: 14px;
    --about-member-instagram-gap-top: 9px;
    --about-text-en-size: 12px;
    --about-text-ja-size: 11px;
    --about-member-name-size: 11px;
    --about-member-role-size: 10px;
    --about-member-instagram-size: 10px;
    --about-intro-lang-gap: 24px;
  }

  .about-heading {
    gap: var(--about-heading-gap);
    min-height: var(--about-heading-min-height);
  }

  .about-content {
    margin-top: 24px;
  }

  .about-members {
    grid-template-columns: 1fr;
    width: min(100%, 300px);
  }

  .about-text-en br,
  .about-text-ja br {
    display: none;
  }
}


.about-video img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.about-video {
  aspect-ratio: 4 / 3;
}

@media (max-width: 820px) {
  .about-video {
    aspect-ratio: 1 / 1;
  }
}

.about-video {
  aspect-ratio: 2 / 1;
}

.about-video img {
  object-fit: cover;
  object-position: center center;
}

@media (max-width: 820px) {
  .about-video {
    aspect-ratio: 1 / 1;
  }
}

@media (min-width: 821px) {
  .about-video {
    width: var(--about-intro-width);
  }
}