/* ==========================================================
   Malymoon 特集LP
   モノクロ・ニュートラルの仮組みスタイル。
   ブランドカラー確定後は「1. THEME VARIABLES」だけ書き換えればOK。
   ========================================================== */

/* ---------- 1. THEME VARIABLES（差し替えの起点） ---------- */
:root{
  /* カラー：確定したらここだけ変更 */
  --color-bg:        #ffffff;
  --color-text:       #111111;
  --color-text-sub:   #6b6b6b;
  --color-line:       #dcdcdc;
  --color-dark:        #111111;   /* ヘッダー/フッター等の暗色パート */
  --color-dark-text:   #ffffff;
  --color-accent:      #888888;   /* アクセントカラー（現在はグレー仮置き） */
  --color-surface:     #f5f5f5;

  /* フォント */
  --font-en:  'Jost', sans-serif;
  --font-jp:  'Noto Sans JP', sans-serif;

  /* レイアウト */
  --header-h: 72px;
  --container-w: 1100px;
  --transition: 0.3s ease;
}

/* ---------- 2. RESET ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-jp);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin: 0; padding: 0; }
h1,h2,h3,p,dl,dd{ margin: 0; }
table{ border-collapse: collapse; }

/* ---------- 3. HEADER / NAV ---------- */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-line);
  transition: background var(--transition);
}

.site-logo__img{ height: 28px; }

.global-nav__list{
  display: flex;
  gap: 40px;
}
.global-nav__list a{
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.1em;
  position: relative;
  padding-bottom: 4px;
}
.global-nav__list a::after{
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0;
  height: 1px;
  background: var(--color-text);
  transition: width var(--transition);
}
.global-nav__list a:hover::after{ width: 100%; }

.menu-toggle{
  display: none;
  width: 32px; height: 24px;
  border: 0; background: none; cursor: pointer;
  flex-direction: column;
  justify-content: space-between;
  padding: 0;
  z-index: 1100;
}
.menu-toggle span{
  display: block;
  height: 1px;
  width: 100%;
  background: var(--color-text);
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle.is-open span:nth-child(1){ transform: translateY(11px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2){ opacity: 0; }
.menu-toggle.is-open span:nth-child(3){ transform: translateY(-11px) rotate(-45deg); }

/* ---------- 4. HERO ---------- */
.hero{
  position: relative;
  height: 100svh;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-dark);
}
.hero__media{
  position: absolute;
  inset: 0;
}
.hero__video{
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero__overlay{
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.55) 100%);
}
.hero__content{
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-dark-text);
  padding: 0 24px;
}
.hero__eyebrow{
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.2em;
  opacity: 0.85;
  margin-bottom: 16px;
}
.hero__title{ margin-bottom: 20px; }
.hero__title-en{
  display: block;
  font-family: var(--font-en);
  font-size: clamp(32px, 6vw, 64px);
  letter-spacing: 0.05em;
  font-weight: 500;
}
.hero__title-ja{
  display: block;
  margin-top: 12px;
  font-size: clamp(14px, 2vw, 18px);
  letter-spacing: 0.05em;
}
.hero__date{
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 0.1em;
  margin-bottom: 48px;
}
.scroll-cue{
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--color-dark-text);
}
.scroll-cue__line{
  width: 1px; height: 40px;
  background: rgba(255,255,255,0.6);
  overflow: hidden;
}
.scroll-cue__line::after{
  content: "";
  display: block;
  width: 100%; height: 100%;
  background: #fff;
  transform: translateY(-100%);
  animation: scrollLine 2s infinite;
}
@keyframes scrollLine{
  0%{ transform: translateY(-100%); }
  60%{ transform: translateY(100%); }
  100%{ transform: translateY(100%); }
}

/* ---------- 5. INFO STRIP ---------- */
.info-strip{
  text-align: center;
  padding: 96px 24px;
  max-width: 720px;
  margin: 0 auto;
}
.info-strip__date{
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--color-text-sub);
  margin-bottom: 16px;
}
.info-strip__title{
  font-family: var(--font-en);
  font-size: clamp(24px, 4vw, 36px);
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}
.info-strip__lead{
  font-size: 15px;
  color: var(--color-text-sub);
  margin-bottom: 32px;
}
.cta-button{
  display: inline-block;
  padding: 16px 48px;
  border: 1px solid var(--color-text);
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.15em;
  transition: background var(--transition), color var(--transition);
}
.cta-button:hover{
  background: var(--color-text);
  color: var(--color-bg);
}

/* ---------- 6. SECTION COMMON ---------- */
.section{
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 96px 24px;
}
.section-title{
  text-align: center;
  margin-bottom: 56px;
}
.section-title__en{
  display: block;
  font-family: var(--font-en);
  font-size: clamp(26px, 4vw, 40px);
  letter-spacing: 0.1em;
}
.section-title__ja{
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--color-text-sub);
  letter-spacing: 0.05em;
}

/* fade-in on scroll（JSでis-visible付与） */
.fade-in{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 7. NEWS ---------- */
.news-list{
  border-top: 1px solid var(--color-line);
  margin-bottom: 40px;
}
.news-list__item{
  border-bottom: 1px solid var(--color-line);
}
.news-list__item a{
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 20px 8px;
  transition: opacity var(--transition);
}
.news-list__item a:hover{ opacity: 0.55; }
.news-list__date{
  font-family: var(--font-en);
  font-size: 13px;
  color: var(--color-text-sub);
  flex-shrink: 0;
}
.news-list__tag{
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  padding: 2px 10px;
  flex-shrink: 0;
}
.news-list__text{
  font-size: 14px;
}
.more-link{
  display: block;
  text-align: center;
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.15em;
  border-bottom: 1px solid var(--color-text);
  width: fit-content;
  margin: 0 auto;
  padding-bottom: 4px;
}

/* ---------- 8. LINEUP GRID ---------- */
.lineup-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px 24px;
}
.lineup-item a{ display: block; }
.lineup-item__img{
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--color-surface);
  margin-bottom: 12px;
}
.lineup-item__img img{
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.lineup-item a:hover .lineup-item__img img{
  transform: scale(1.05);
}
.lineup-item__name{
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-align: center;
}

/* ---------- 9. SCHEDULE ---------- */
.schedule__image{
  margin-bottom: 40px;
}
.schedule-table{
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
}
.schedule-table th, .schedule-table td{
  border-bottom: 1px solid var(--color-line);
  padding: 14px 12px;
  text-align: left;
  font-size: 14px;
}
.schedule-table th{
  font-family: var(--font-en);
  letter-spacing: 0.1em;
  color: var(--color-text-sub);
  font-weight: 500;
  width: 40%;
}

/* ---------- 10. ACCESS ---------- */
.access__body{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.access-list__row{
  display: flex;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-line);
}
.access-list__row dt{
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-text-sub);
  width: 72px;
  flex-shrink: 0;
}
.access-list__row dd{
  font-size: 14px;
}
.access-map{
  aspect-ratio: 4 / 3;
  background: var(--color-surface);
}
.access-map iframe{ width: 100%; height: 100%; }

/* ---------- 11. SUPPORTED BY ---------- */
.logo-grid{
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 32px;
  align-items: center;
}
.logo-grid img{
  filter: grayscale(1);
  opacity: 0.7;
  transition: opacity var(--transition);
}
.logo-grid img:hover{ opacity: 1; }

/* ---------- 12. FOOTER ---------- */
.site-footer{
  background: var(--color-dark);
  color: var(--color-dark-text);
  text-align: center;
  padding: 64px 24px 40px;
}
.site-footer__logo img{
  height: 24px;
  margin: 0 auto 24px;
  filter: invert(1);
}
.site-footer__sns{
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 32px;
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.1em;
}
.site-footer__nav{
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 32px;
  font-size: 12px;
}
.site-footer__nav a{ opacity: 0.75; }
.site-footer__nav a:hover{ opacity: 1; }
.site-footer__copyright{
  font-family: var(--font-en);
  font-size: 11px;
  opacity: 0.5;
}

/* ---------- 13. PAGE TOP BUTTON ---------- */
.pagetop{
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-dark);
  color: var(--color-dark-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.05em;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 900;
}
.pagetop.is-visible{
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 14. RESPONSIVE ---------- */
@media (max-width: 900px){
  .lineup-grid{ grid-template-columns: repeat(3, 1fr); }
  .logo-grid{ grid-template-columns: repeat(4, 1fr); }
  .access__body{ grid-template-columns: 1fr; }
}

@media (max-width: 680px){
  .site-header{ padding: 0 20px; }
  .menu-toggle{ display: flex; }

  .global-nav{
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 1050;
  }
  .global-nav.is-open{ transform: translateX(0); }
  .global-nav__list{
    flex-direction: column;
    gap: 32px;
    text-align: center;
  }
  .global-nav__list a{ font-size: 18px; }

  .section{ padding: 64px 20px; }
  .lineup-grid{ grid-template-columns: repeat(2, 1fr); gap: 20px 16px; }
  .logo-grid{ grid-template-columns: repeat(3, 1fr); gap: 24px; }

  .news-list__item a{
    flex-wrap: wrap;
    gap: 8px 16px;
  }

  .pagetop{ right: 16px; bottom: 16px; width: 42px; height: 42px; }
}
