:root {
  --bg: #080808;
  --bg-soft: #101010;
  --card: rgba(255, 255, 255, 0.03);
  --line: rgba(255, 255, 255, 0.1);
  --text: rgba(255, 255, 255, 0.94);
  --muted: rgba(255, 255, 255, 0.7);
  --accent: #d8b57a;
  --accent-strong: #e2c58d;
  --max-width: 1120px;
  --narrow-width: 860px;
  --radius: 22px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.32);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top, rgba(216, 181, 122, 0.06), transparent 32%),
    linear-gradient(180deg, #090909 0%, #060606 100%);
  color: var(--text);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;
  line-height: 1.9;
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

.container {
  width: min(calc(100% - 40px), var(--max-width));
  margin: 0 auto;
}

.narrow {
  width: min(100%, var(--narrow-width));
  margin: 0 auto;
}

.center {
  text-align: center;
}

.section {
  padding: 92px 0;
}

.section-head {
  margin-bottom: 34px;
}

.section-head.center {
  text-align: center;
}

.label {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.section-head h2,
.section-last h2 {
  margin: 0;
  font-size: clamp(1.9rem, 3vw, 2.9rem);
  line-height: 1.5;
  font-weight: 500;
}

.section-sub,
.last-copy {
  margin: 16px auto 0;
  color: var(--muted);
  font-size: 1rem;
  max-width: 720px;
}

.body-copy p {
  margin: 0 0 18px;
}

.body-copy p:last-child {
  margin-bottom: 0;
}

/* ======================================
   HERO
====================================== */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: url("/images/hero.jpg") center right / cover no-repeat;
}

.hero-inner {
  max-width: 720px;
  margin-left: clamp(24px, 8vw, 120px);
  margin-right: auto;
  padding: 120px 0 90px;
}

.hero-kicker {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.6rem, 5.2vw, 5.1rem);
  line-height: 1.25;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.hero-lead {
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1rem, 1.7vw, 1.18rem);
  line-height: 2;
}

.hero-note {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.98rem;
  line-height: 1.9;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid var(--line);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
  font-size: 0.96rem;
}

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

.btn-primary {
  margin-top: 30px;
  background: var(--accent);
  border-color: transparent;
  color: #101010;
  font-weight: 600;
}

.btn-primary:hover {
  background: var(--accent-strong);
}

/* ======================================
   GRID / CARD
====================================== */
.overview-grid,
.rules-grid {
  display: grid;
  gap: 20px;
}

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

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

.card,
.info-box,
.tier-card,
.rule-card,
.cta-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
}

.card {
  padding: 30px;
}

.two-column {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}

.info-box {
  padding: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.018));
}

.info-box ul,
.tier-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.info-box ul {
  display: grid;
  gap: 14px;
}

.info-box li {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.info-box li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

/* ======================================
   MOVIE
====================================== */
.movie-wrap {
  margin-top: 34px;
}

.movie {
  width: 100%;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: #000;
}

/* ======================================
   TIER
====================================== */
.section-tier {
  background: linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0));
}

.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 38px;
}

.tier-card {
  padding: 32px 28px;
}

.tier-premium {
  border: 1px solid rgba(216, 181, 122, 0.55);
  background: linear-gradient(180deg, rgba(216,181,122,0.10), rgba(255,255,255,0.02));
}

.tier-middle {
  border: 1px solid rgba(216, 181, 122, 0.28);
  background: linear-gradient(180deg, rgba(216,181,122,0.07), rgba(255,255,255,0.02));
}

.tier-label {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.tier-card h3 {
  margin: 0 0 10px;
  font-size: 1.7rem;
  font-weight: 500;
}

.tier-price {
  margin: 0 0 14px;
  color: rgba(255,255,255,0.82);
  font-size: 0.94rem;
}

.tier-description {
  margin: 0 0 20px;
  color: var(--text);
}

.tier-list {
  display: grid;
  gap: 12px;
}

.tier-list li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
}

.tier-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-50%);
}

/* ======================================
   RULES / CTA / FOOTER
====================================== */
.rule-card {
  padding: 20px 22px;
  text-align: center;
}

.cta-box {
  padding: 42px;
  background: linear-gradient(180deg, rgba(216,181,122,0.12), rgba(255,255,255,0.018));
  border-color: rgba(216,181,122,0.32);
}

.section-last {
  padding-top: 40px;
}

.footer {
  padding: 28px 0 44px;
  color: rgba(255,255,255,0.42);
  text-align: center;
  font-size: 0.82rem;
}

/* ======================================
   PC ONLY HERO NO WRAP
====================================== */
@media (min-width: 768px) {
  .hero h1 {
    white-space: nowrap;
  }

  .hero-lead {
    white-space: nowrap;
  }
}

/* ======================================
   TABLET
====================================== */
@media (max-width: 980px) {
  .overview-grid,
  .rules-grid,
  .tier-grid,
  .two-column {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 74px 0;
  }

  .card,
  .info-box,
  .tier-card,
  .rule-card,
  .cta-box {
    padding: 24px;
  }

  .hero-inner {
    max-width: 640px;
  }
}

/* ======================================
   MOBILE
====================================== */
@media (max-width: 767px) {
  .container {
    width: min(calc(100% - 24px), var(--max-width));
  }

  .narrow {
    width: 100%;
  }

  .section {
    padding: 44px 0;
  }

  .section-head {
    margin-bottom: 18px;
  }

  .label {
    margin-bottom: 8px;
    font-size: 0.68rem;
    letter-spacing: 0.14em;
  }

  .section-head h2,
  .section-last h2 {
    font-size: 1.85rem;
    line-height: 1.35;
    letter-spacing: 0;
    word-break: keep-all;
    overflow-wrap: break-word;
  }

  .section-sub,
  .last-copy {
    margin-top: 10px;
    font-size: 0.92rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.68);
  }

  /* 本文テキスト全体 */
.body-copy {
  max-width: 21.5em;
}

.body-copy p {
  margin: 0 0 15px;
  font-size: 0.93rem;
  line-height: 2;
  letter-spacing: 0.01em;
  word-break: keep-all;
  overflow-wrap: break-word;
}

/* セクション下の補足文 */
.section-sub,
.last-copy {
  max-width: 20em;
  font-size: 0.9rem;
  line-height: 1.9;
}

/* カード本文 */
.card p,
.info-box li,
.rule-card,
.tier-description,
.tier-list li,
.cta-box .body-copy p {
  font-size: 0.9rem;
  line-height: 1.9;
}

/* 会員カード内の説明だけ少し短く見せる */
.tier-description {
  max-width: 23em;
}

/* Membership と Experience の本文だけ少し読みやすく */
.section .content .body-copy {
  max-width: 23em;
}

  /* HERO */
  .hero {
    min-height: 88svh;
    background: url("/images/hero-sp.jpg") center center / cover no-repeat;
    align-items: flex-end;
  }

  .hero-inner {
    max-width: 100%;
    margin-left: 0;
    padding: 64px 0 42px;
  }

  .hero-kicker {
    margin-bottom: 10px;
    font-size: 0.66rem;
    letter-spacing: 0.12em;
  }

  .hero h1 {
    max-width: 7em;
    margin: 0;
    font-size: 2.15rem;
    line-height: 1.14;
    letter-spacing: 0;
    white-space: normal;
    word-break: keep-all;
  }

  .hero-lead {
    max-width: 14em;
    margin-top: 16px;
    font-size: 0.92rem;
    line-height: 1.8;
    white-space: normal;
    word-break: keep-all;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 0.82);
  }

  .hero-note {
    max-width: 20em;
    margin-top: 10px;
    font-size: 0.86rem;
    line-height: 1.75;
    white-space: normal;
    word-break: keep-all;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 0.66);
  }

  .hero-lead br,
  .hero-note br,
  .body-copy br,
  .section-sub br,
  .last-copy br,
  .tier-description br {
    display: none;
  }

  .btn {
    width: 100%;
    min-height: 48px;
    padding: 0 16px;
    font-size: 0.92rem;
    line-height: 1.2;
  }

  .btn-primary {
    margin-top: 18px;
  }

  /* GRID */
  .overview-grid,
  .rules-grid,
  .tier-grid,
  .two-column {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .card,
  .info-box,
  .tier-card,
  .rule-card,
  .cta-box {
    padding: 18px 16px;
    border-radius: 16px;
  }

  .card p,
  .info-box li,
  .rule-card,
  .tier-description,
  .tier-list li,
  .cta-box .body-copy p {
    font-size: 0.92rem;
    line-height: 1.8;
  }

  .info-box ul {
    gap: 10px;
  }

  .info-box li {
    padding-bottom: 10px;
  }

  .movie-wrap {
    margin-top: 18px;
  }

  .movie {
    border-radius: 16px;
  }

  .tier-grid {
    margin-top: 18px;
  }

  .tier-card {
    padding: 18px 16px;
  }

  .tier-label {
    margin-bottom: 8px;
    font-size: 0.66rem;
    letter-spacing: 0.12em;
  }

  .tier-card h3 {
    margin-bottom: 8px;
    font-size: 1.2rem;
    line-height: 1.3;
  }

  .tier-price {
    margin-bottom: 10px;
    font-size: 0.84rem;
    line-height: 1.7;
  }

  .tier-description {
    margin-bottom: 14px;
  }

  .tier-list {
    gap: 8px;
  }

  .tier-list li {
    padding-left: 14px;
  }

  .tier-list li::before {
    width: 5px;
    height: 5px;
  }

  .rule-card {
    text-align: left;
    padding: 14px 16px;
    font-size: 0.9rem;
  }

  .cta-box {
    padding: 18px 16px;
  }

  .footer {
    padding: 20px 0 28px;
    font-size: 0.72rem;
  }
  .body-copy {
  max-width: 18em;
}
.split-heading {
  line-height: 1.4;
}
}
