:root {
  --sumi: #1c1814;
  --ink: #2a241d;
  --paper: #f6f1e8;
  --washi: #efe6d6;
  --matcha: #3d4f3f;
  --matcha-deep: #2a372c;
  --gold: #b0894a;
  --gold-soft: #d4b57a;
  --bengara: #8d3b2f;
  --muted: #6d6458;
  --line: rgba(28, 24, 20, 0.12);
  --header-h: 76px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  line-height: 1.85;
  letter-spacing: 0.04em;
}

body.nav-open { overflow: hidden; }

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

a { color: inherit; }

.serif {
  font-family: "Shippori Mincho", "Yu Mincho", serif;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  padding: 0 7vw;
  color: #fff;
  transition: background 0.45s ease, color 0.45s ease, box-shadow 0.45s ease, backdrop-filter 0.45s ease;
}

.site-header.is-scrolled,
.site-header.theme-light {
  color: var(--sumi);
  background: rgba(246, 241, 232, 0.88);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--line);
}

.logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  gap: 0.1rem;
}

.logo strong {
  font-family: "Shippori Mincho", serif;
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.28em;
}

.logo span {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  opacity: 0.78;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.nav a {
  text-decoration: none;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.35s ease;
}

.nav a:hover::after { width: 100%; }

.nav a.member {
  border: 1px solid currentColor;
  padding: 0.35rem 0.8rem;
}

.nav a.member::after { display: none; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  z-index: 50;
}

.nav { z-index: 45; }

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 20px;
  height: 1px;
  background: currentColor;
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  color: #fff;
  display: grid;
  place-items: stretch;
}

.hero-media,
.shot img,
.season-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media {
  position: absolute;
  inset: 0;
  transform: scale(1.08);
  animation: kenburns 22s ease-in-out infinite alternate;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(20, 16, 12, 0.55) 0%, rgba(20, 16, 12, 0.18) 48%, rgba(20, 16, 12, 0.42) 100%),
    linear-gradient(180deg, rgba(20, 16, 12, 0.28) 0%, transparent 28%, rgba(20, 16, 12, 0.45) 100%);
}

.hero .shot-label { z-index: 2; }

.hero-copy {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: calc(var(--header-h) + 4rem) 7vw 5rem;
  gap: 2rem;
}

.hero-en {
  font-size: 0.75rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  opacity: 0.8;
}

.hero-title {
  margin: 1.2rem 0 0;
  font-size: clamp(2.4rem, 6vw, 5.2rem);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: 0.18em;
}

.hero-lead {
  max-width: 18rem;
  margin: 1.4rem 0 0;
  font-size: 0.95rem;
  opacity: 0.9;
}

.vertical-catch {
  writing-mode: vertical-rl;
  font-family: "Shippori Mincho", serif;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  letter-spacing: 0.45em;
  height: min(46vh, 380px);
}

.scroll-hint {
  position: absolute;
  z-index: 1;
  left: 7vw;
  bottom: 1.6rem;
  font-size: 0.7rem;
  letter-spacing: 0.28em;
}

.scroll-hint i {
  display: block;
  width: 1px;
  height: 42px;
  margin-top: 0.6rem;
  background: currentColor;
  animation: pulse-line 1.8s ease-in-out infinite;
}

.wrap {
  width: min(1120px, calc(100% - 10vw));
  margin: 0 auto;
}

.section {
  padding: 6.5rem 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 2.8rem;
}

.kicker {
  display: block;
  color: var(--gold);
  font-size: 0.72rem;
  letter-spacing: 0.38em;
  margin-bottom: 0.6rem;
}

.section h2,
.page-hero h1 {
  margin: 0;
  font-family: "Shippori Mincho", serif;
  font-size: clamp(1.8rem, 3.4vw, 2.7rem);
  font-weight: 500;
  letter-spacing: 0.16em;
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 4.5rem;
  align-items: center;
}

.split.reverse { grid-template-columns: 0.95fr 1.05fr; }
.split.reverse .copy { order: -1; }

.shot {
  position: relative;
  overflow: hidden;
  background: #d7cbb6;
  min-height: 280px;
}

.shot.tall { min-height: 520px; }
.shot.hero-like { min-height: 72vh; }

.shot img {
  min-height: inherit;
  transition: transform 1.4s ease;
}

.shot:hover img { transform: scale(1.05); }

.shot-label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.85rem 1rem;
  background: rgba(28, 24, 20, 0.78);
  color: #fff;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  line-height: 1.6;
}

.shot-label em {
  display: inline-block;
  margin-right: 0.55rem;
  padding: 0.05rem 0.4rem;
  border: 1px solid var(--gold-soft);
  color: var(--gold-soft);
  font-style: normal;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
}

.lede {
  font-family: "Shippori Mincho", serif;
  font-size: 1.15rem;
  line-height: 2.05;
  margin-top: 0;
}

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

.profile {
  margin-top: 2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}

.profile dt {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.profile dd {
  margin: 0.2rem 0 0;
  font-family: "Shippori Mincho", serif;
  font-size: 1.15rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.card {
  background: #fff;
  padding: 1.8rem 1.5rem 1.6rem;
  border: 1px solid var(--line);
  transition: transform 0.45s ease, box-shadow 0.45s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 40px rgba(28, 24, 20, 0.08);
}

.card .num {
  font-family: "Shippori Mincho", serif;
  color: var(--gold);
  letter-spacing: 0.2em;
}

.card h3 {
  font-family: "Shippori Mincho", serif;
  font-size: 1.25rem;
  font-weight: 500;
  margin: 0.7rem 0 0.8rem;
}

.times {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}

.time {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  background: var(--washi);
  border-left: 2px solid var(--gold);
}

.seasons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}

.season-card {
  position: relative;
  overflow: hidden;
  min-height: 280px;
}

.season-card img {
  min-height: 280px;
  transition: transform 1.2s ease;
}

.season-card:hover img { transform: scale(1.08); }

.season-card span {
  position: absolute;
  inset: auto 0.8rem 0.8rem;
  color: #fff;
  font-family: "Shippori Mincho", serif;
  letter-spacing: 0.22em;
  text-shadow: 0 8px 18px rgba(0,0,0,0.4);
}

.news-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--line);
}

.news-list a,
.news-list li > div {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1.5rem;
  padding: 1.3rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.news-list time {
  color: var(--gold);
  font-size: 0.85rem;
}

.cta-band {
  background: var(--matcha-deep);
  color: #f6f1e8;
}

.cta-band .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 14rem;
  padding: 0.95rem 1.6rem;
  text-decoration: none;
  border: 1px solid currentColor;
  letter-spacing: 0.18em;
  font-size: 0.82rem;
  transition: background 0.35s ease, color 0.35s ease, transform 0.35s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-solid {
  background: var(--matcha);
  color: #fff;
  border-color: var(--matcha);
}

.btn-solid:hover { background: var(--matcha-deep); }

.btn-ghost {
  color: #fff;
}

.btn-ghost:hover {
  background: #fff;
  color: var(--sumi);
}

.btn-dark {
  color: var(--sumi);
}

.btn-dark:hover {
  background: var(--sumi);
  color: #fff;
}

.member-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
  padding: 2.4rem;
  background: #fff;
  border: 1px solid var(--line);
}

.site-footer {
  padding: 3rem 0 2.2rem;
  background: var(--sumi);
  color: #efe6d6;
  text-align: center;
}

.site-footer .mark {
  font-family: "Shippori Mincho", serif;
  letter-spacing: 0.4em;
  font-size: 1.1rem;
}

.site-footer p {
  margin: 0.8rem 0 0;
  font-size: 0.78rem;
  opacity: 0.72;
}

.page-hero {
  padding: calc(var(--header-h) + 5rem) 0 3rem;
}

.article {
  background: #fff;
  padding: 2.2rem 2rem;
  margin-bottom: 1.6rem;
  border: 1px solid var(--line);
}

.article .date {
  color: var(--gold);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
}

.article h2 {
  font-family: "Shippori Mincho", serif;
  font-size: 1.45rem;
  font-weight: 500;
  margin: 0.4rem 0 1rem;
}

.article img {
  width: min(100%, 34rem);
  max-height: 28rem;
  object-fit: contain;
  margin: 1rem 0;
}

.card-soft {
  background: #fff;
  padding: 1.8rem;
  border: 1px solid var(--line);
  margin-bottom: 1.4rem;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
.delay-3 { transition-delay: 0.36s; }

@keyframes kenburns {
  from { transform: scale(1.08) translate3d(0, 0, 0); }
  to { transform: scale(1.18) translate3d(-2%, -1.5%, 0); }
}

@keyframes pulse-line {
  0%, 100% { transform: scaleY(0.35); opacity: 0.35; transform-origin: top; }
  50% { transform: scaleY(1); opacity: 1; }
}

@media (max-width: 900px) {
  .nav-toggle { display: grid; place-items: center; }

  .nav {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: rgba(28, 24, 20, 0.94);
    color: #fff;
    transform: translateX(100%);
    transition: transform 0.45s ease;
  }

  body.nav-open .nav { transform: none; }
  body.nav-open .site-header { color: #fff; }

  .split,
  .split.reverse,
  .cards,
  .times,
  .seasons,
  .cta-band .wrap,
  .member-panel,
  .news-list a,
  .news-list li > div {
    grid-template-columns: 1fr;
    display: grid;
  }

  .split.reverse .copy { order: 0; }
  .hero-copy { flex-direction: column; align-items: flex-start; }
  .vertical-catch { height: auto; writing-mode: horizontal-tb; letter-spacing: 0.22em; }
  .cta-band .wrap { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal { opacity: 1; transform: none; }
}