:root {
  --color-black: #0a0a0a;
  --color-charcoal: #121212;
  --color-gold: #d4b978;
  --color-gold-light: #f0dfb5;
  --color-pink: #ff5fa2;
  --color-pink-soft: rgba(255, 95, 162, 0.35);
  --color-ivory: #f7f2ea;
  --color-muted: rgba(247, 242, 234, 0.72);
  --border-gold: 1px solid rgba(212, 185, 120, 0.55);
  --font-serif: "Noto Serif JP", "Cormorant Garamond", serif;
  --font-sans: "Noto Sans JP", sans-serif;
  --container: 1240px;
  --header-height: 78px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ivory);
  background: var(--color-black);
  font-family: var(--font-sans);
  line-height: 1.7;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  background: var(--color-black);
  border-bottom: var(--border-gold);
}

.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  height: 100%;
}

.site-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.site-logo__main {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  letter-spacing: 0.18em;
  color: var(--color-gold-light);
}

.site-logo__sub {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

.site-nav__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
}

.site-nav__list a {
  color: var(--color-ivory);
  transition: color 0.2s ease;
}

.site-nav__list a:hover,
.lang-link.is-active {
  color: var(--color-gold-light);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-switcher {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 120;
}

.lang-switcher .gtranslate_wrapper,
.lang-switcher .gt_container,
.lang-switcher .gt-lang-code {
  line-height: 1;
}

.lang-switcher select,
.lang-switcher .gt_selector {
  max-width: 148px;
  padding: 6px 8px;
  border: 1px solid rgba(212, 185, 120, 0.45);
  background: rgba(0, 0, 0, 0.45);
  color: var(--color-ivory);
  font-size: 0.75rem;
}

.social-links {
  display: flex;
  gap: 10px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.social-links a,
.platform-link {
  color: var(--color-gold);
  transition: color 0.2s ease;
}

.social-links a:hover,
.platform-link:hover,
.text-link:hover,
.panel__link:hover {
  color: var(--color-pink);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: var(--border-gold);
  background: rgba(0, 0, 0, 0.45);
  padding: 0;
}

.site-header__mobile-tools {
  display: none;
  align-items: center;
  gap: 10px;
}

.social-links--icons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(212, 185, 120, 0.45);
  border-radius: 50%;
  color: var(--color-gold);
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.social-icon svg {
  width: 18px;
  height: 18px;
}

.social-icon:hover {
  color: var(--color-pink);
  border-color: var(--color-pink);
  background: rgba(255, 95, 162, 0.08);
}

.social-links--header .social-icon {
  width: 32px;
  height: 32px;
}

.social-links--header .social-icon svg {
  width: 16px;
  height: 16px;
}

.site-footer__aside {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.footer-qr {
  display: flex;
  gap: 12px;
}

.footer-qr__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--color-gold);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.footer-qr__item img {
  width: 88px;
  height: 88px;
  object-fit: cover;
  background: #fff;
  border: 1px solid rgba(212, 185, 120, 0.45);
}

.footer-qr__item:hover {
  color: var(--color-pink);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--color-gold);
}

.hero {
  position: relative;
  padding-top: var(--header-height);
  background: var(--color-black);
  overflow: hidden;
}

.hero__media {
  position: relative;
  width: 100%;
  min-height: calc(100svh - var(--header-height));
}

.hero__media picture,
.hero__image,
.hero__overlay {
  position: absolute;
  inset: 0;
}

.hero__media picture {
  display: block;
  width: 100%;
  height: 100%;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}

.hero__overlay {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.15) 20%, rgba(0, 0, 0, 0.82) 100%),
    radial-gradient(circle at 70% 40%, rgba(255, 95, 162, 0.12), transparent 40%);
}

.hero__content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 48px 0 80px;
  max-width: 640px;
}

.hero__subtitle {
  margin: 0 0 10px;
  color: var(--color-gold);
  letter-spacing: 0.22em;
  font-size: 0.78rem;
}

.hero__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1.05;
  color: var(--color-gold-light);
  text-shadow: 0 0 24px rgba(212, 185, 120, 0.35);
}

.hero__tagline,
.hero__catchcopy {
  margin: 14px 0 0;
}

.hero__tagline {
  color: var(--color-pink);
  letter-spacing: 0.18em;
  font-size: 0.82rem;
}

.hero__catchcopy {
  font-size: 1.05rem;
  color: var(--color-muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid rgba(212, 185, 120, 0.7);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  color: var(--color-black);
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
  box-shadow: 0 0 18px rgba(212, 185, 120, 0.25);
}

.btn--secondary {
  color: var(--color-ivory);
  background: rgba(0, 0, 0, 0.35);
  box-shadow: inset 0 0 0 1px var(--color-pink-soft);
}

.btn--accent {
  color: var(--color-black);
  background: linear-gradient(135deg, #ff8cc4, var(--color-pink));
  border-color: transparent;
  box-shadow: 0 0 24px rgba(255, 95, 162, 0.35);
}

.btn--ghost {
  color: var(--color-gold-light);
  background: transparent;
}

.btn--small {
  min-height: 40px;
  padding-inline: 16px;
  font-size: 0.78rem;
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0;
  border-top: var(--border-gold);
}

.panel {
  border: var(--border-gold);
  background: linear-gradient(180deg, rgba(18, 18, 18, 0.96), rgba(10, 10, 10, 0.98));
}

.panel__inner {
  padding: 28px;
}

.panel__header {
  margin-bottom: 22px;
}

.panel__header--split {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.panel__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  letter-spacing: 0.16em;
  color: var(--color-gold-light);
}

.panel__link,
.text-link {
  color: var(--color-gold);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.panel--release { grid-column: span 4; }
.panel--news { grid-column: span 4; }
.panel--profile { grid-column: span 4; }
.panel--music { grid-column: span 4; }
.panel--movie { grid-column: span 5; }
.panel--schedule { grid-column: span 3; }
.panel--fan { grid-column: span 4; }
.panel--shop { grid-column: span 8; }
.panel--business { grid-column: 1 / -1; }

.release-card {
  display: grid;
  gap: 18px;
}

.release-card__cover {
  aspect-ratio: 1;
  overflow: hidden;
  border: var(--border-gold);
}

.release-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.release-card__artist,
.release-card__date {
  margin: 0;
  color: var(--color-gold);
  letter-spacing: 0.12em;
  font-size: 0.82rem;
}

.release-card__desc {
  color: var(--color-muted);
  font-size: 0.92rem;
}

.platform-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin: 14px 0;
  font-size: 0.78rem;
}

.news-list,
.schedule-list,
.profile-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.news-item + .news-item {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(212, 185, 120, 0.18);
}

.news-item a {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 14px;
  align-items: center;
}

.news-item__thumb {
  aspect-ratio: 1;
  overflow: hidden;
  border: var(--border-gold);
}

.news-item__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-item time {
  color: var(--color-gold);
  font-size: 0.78rem;
}

.news-item h3 {
  margin: 4px 0 0;
  font-size: 0.96rem;
  line-height: 1.5;
}

.profile-card {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 20px;
  align-items: center;
}

.profile-card__image {
  width: 160px;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(212, 185, 120, 0.65);
}

.profile-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-card__lead {
  color: var(--color-gold-light);
  font-family: var(--font-serif);
}

.slider {
  position: relative;
}

.slider__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(180px, 220px);
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.music-card,
.product-card,
.social-card,
.card {
  border: var(--border-gold);
  background: rgba(255, 255, 255, 0.02);
}

.music-card__cover,
.product-card__image,
.social-card__image,
.card__image {
  aspect-ratio: 1;
  overflow: hidden;
}

.music-card__cover img,
.product-card__image img,
.social-card__image img,
.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.music-card,
.product-card,
.social-card {
  padding-bottom: 14px;
}

.music-card h3,
.product-card h3,
.social-card h3 {
  margin: 12px 16px 4px;
  font-size: 0.95rem;
}

.music-card p,
.product-card p {
  margin: 0 16px;
  color: var(--color-gold);
  font-size: 0.82rem;
}

.music-card .text-link {
  display: inline-block;
  margin: 8px 16px 0;
  font-size: 0.78rem;
}

.slider__btn {
  position: absolute;
  top: 38%;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: var(--border-gold);
  background: rgba(0, 0, 0, 0.65);
  color: var(--color-gold-light);
  cursor: pointer;
}

.slider__btn--prev { left: -8px; }
.slider__btn--next { right: -8px; }

.video-feature {
  position: relative;
  aspect-ratio: 16 / 9;
  margin-bottom: 18px;
  border: var(--border-gold);
  overflow: hidden;
}

.video-feature iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.video-grid,
.product-grid,
.social-grid,
.card-grid {
  display: grid;
  gap: 16px;
}

.video-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.social-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.video-card__thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.video-card__play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 2rem;
  color: var(--color-gold-light);
  background: rgba(0, 0, 0, 0.28);
}

.video-card__body {
  padding: 12px 14px 16px;
}

.video-card__type,
.social-card span {
  color: var(--color-pink);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.schedule-item {
  display: grid;
  grid-template-columns: 88px 72px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(212, 185, 120, 0.18);
}

.schedule-item__date,
.schedule-item__city {
  color: var(--color-gold);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.schedule-item__detail strong {
  display: block;
}

.schedule-item__detail span {
  color: var(--color-muted);
  font-size: 0.86rem;
}

.fan-card__lead {
  color: var(--color-muted);
}

.fan-perks {
  display: grid;
  gap: 10px;
  margin: 18px 0 24px;
  padding: 0;
  list-style: none;
}

.fan-perks li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.business-card {
  display: grid;
  grid-template-columns: minmax(240px, 1.1fr) minmax(0, 2fr) auto;
  align-items: center;
  gap: 28px 40px;
  width: 100%;
}

.business-card__copy p {
  margin: 10px 0 0;
  color: var(--color-muted);
}

.business-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--color-muted);
}

.business-list li {
  padding: 8px 12px;
  border: 1px solid rgba(212, 185, 120, 0.28);
  font-size: 0.86rem;
}

.page-section {
  padding: calc(var(--header-height) + 48px) 0 72px;
}

.section-header {
  margin-bottom: 32px;
}

.section-header--split {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.section-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-gold-light);
}

.card-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card__body {
  padding: 16px;
}

.single-article__header time {
  color: var(--color-gold);
}

.single-article__content {
  margin-top: 24px;
}

.single-article__content img {
  margin: 16px 0;
}

.profile-sections {
  display: grid;
  gap: 40px;
}

.profile-section h2 {
  margin: 0 0 14px;
  color: var(--color-gold-light);
  font-family: var(--font-serif);
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.support-page {
  max-width: 880px;
}

.support-page__visual {
  margin: 0 0 40px;
  border: var(--border-gold);
  overflow: hidden;
  background: #000;
}

.support-page__visual img {
  width: 100%;
  height: auto;
}

.support-page__heading {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--color-gold-light);
}

.support-page__intro,
.support-page__closing {
  margin-bottom: 40px;
  color: var(--color-muted);
}

.support-page__intro p,
.support-page__closing p,
.support-card p {
  margin: 0 0 12px;
}

.support-page__plans {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

.support-card {
  padding: 24px;
  border: var(--border-gold);
  background: rgba(255, 255, 255, 0.02);
}

.support-card h3 {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-gold-light);
}

.support-card__amounts {
  margin: 16px 0 !important;
  padding: 10px 12px;
  border: 1px solid rgba(212, 185, 120, 0.4);
  color: var(--color-gold-light);
  letter-spacing: 0.04em;
  text-align: center;
}

.support-page__cta {
  display: grid;
  gap: 12px;
  max-width: 420px;
  margin: 0 auto;
  padding: 28px 24px;
  border: var(--border-gold);
  background: rgba(255, 255, 255, 0.02);
  text-align: center;
}

.support-page__cta label {
  color: var(--color-gold);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.support-page__select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(212, 185, 120, 0.35);
  background: rgba(0, 0, 0, 0.45);
  color: var(--color-ivory);
}

.support-page__cta .btn {
  width: 100%;
}

.fan-page__grid,
.contact-form,
.fan-form {
  display: grid;
  gap: 18px;
}

.fan-page__grid {
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
}

.fan-form,
.contact-form {
  padding: 24px;
  border: var(--border-gold);
  background: rgba(255, 255, 255, 0.02);
}

.fan-form label,
.contact-form label {
  display: block;
  margin-bottom: 6px;
  color: var(--color-gold);
  font-size: 0.82rem;
}

.fan-form input,
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  margin-bottom: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(212, 185, 120, 0.35);
  background: rgba(0, 0, 0, 0.45);
  color: var(--color-ivory);
}

.checkbox {
  display: flex !important;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--color-muted);
}

.checkbox input {
  width: auto;
  margin-top: 4px;
}

.form-notice {
  margin-bottom: 20px;
  padding: 14px 16px;
  border: var(--border-gold);
}

.form-notice--success {
  background: rgba(212, 185, 120, 0.12);
}

.form-notice--error {
  background: rgba(255, 95, 162, 0.12);
}

.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.site-footer {
  border-top: var(--border-gold);
  background: #060606;
  padding: 36px 0 24px;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: start;
}

.site-footer__logo {
  font-family: var(--font-serif);
  color: var(--color-gold-light);
  letter-spacing: 0.18em;
}

.site-footer__list,
.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.page-top {
  color: var(--color-gold);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

.site-footer__copy {
  margin: 24px 0 0;
  text-align: center;
  color: rgba(247, 242, 234, 0.45);
  font-size: 0.74rem;
}

@media (min-width: 861px) {
  .hero__media {
    min-height: 0;
    aspect-ratio: 2 / 1;
  }

  .hero__image {
    object-position: center center;
  }

  .hero__content {
    padding: 0 0 48px;
  }
}

@media (max-width: 1080px) {
  .panel--release,
  .panel--news,
  .panel--profile,
  .panel--music,
  .panel--movie,
  .panel--schedule,
  .panel--fan,
  .panel--shop,
  .panel--business {
    grid-column: 1 / -1;
  }

  .business-card {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .product-grid,
  .social-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .site-header__inner {
    grid-template-columns: 1fr auto auto;
  }

  .site-header__mobile-tools {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    display: none;
    padding: 18px 16px 24px;
    background: rgba(0, 0, 0, 0.94);
    border-bottom: var(--border-gold);
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-header__actions {
    display: flex;
  }

  .social-links--header {
    display: none;
  }

  .hero__image {
    object-position: 42% 18%;
  }

  .profile-card,
  .fan-page__grid,
  .support-page__plans {
    grid-template-columns: 1fr;
  }

  .profile-card__image {
    margin-inline: auto;
  }

  .schedule-item {
    grid-template-columns: 1fr;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .site-footer__aside {
    align-items: stretch;
  }

  .footer-qr {
    width: 100%;
    flex-wrap: nowrap;
    justify-content: space-between;
    gap: 4vw;
  }

  .footer-qr__item {
    flex: 0 0 40vw;
    width: 40vw;
  }

  .footer-qr__item img {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
  }
}

@media (max-width: 560px) {
  .product-grid,
  .social-grid,
  .video-grid,
  .photo-grid {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }
}
