@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700;900&family=Noto+Sans+JP:wght@400;700;900&display=swap');

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; padding: 0; background-color: #05060a; color: #f1f5f9; font-family: 'Montserrat', 'Noto Sans JP', sans-serif; overflow-x: hidden; line-height: 1.6; }
.site-bg { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: radial-gradient(circle at 80% 20%, #1a0b36 0%, #05060a 60%); z-index: -2; }
a { color: inherit; text-decoration: none; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(5, 6, 10, 0.85); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255, 255, 255, 0.05); padding: 15px 4%; display: flex; justify-content: space-between; align-items: center; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { background: linear-gradient(135deg, #d4af37, #8a2be2); color: #fff; font-weight: 900; padding: 6px 10px; border-radius: 4px; font-size: 1.1rem; letter-spacing: 1px; }
.brand-text strong { display: block; font-size: 1.2rem; letter-spacing: 2px; color: #fff; }
.brand-text small { display: block; font-size: 0.65rem; color: #94a3b8; letter-spacing: 1px; }
.global-nav { display: flex; align-items: center; gap: 30px; font-weight: 700; font-size: 0.9rem; letter-spacing: 1px; }
.global-nav a { color: #94a3b8; }
.global-nav a:hover, .global-nav a.nav-highlight { color: #d4af37; }
.nav-live { background: #8a2be2; color: #fff !important; padding: 8px 16px; border-radius: 20px; box-shadow: 0 0 15px rgba(138, 43, 226, 0.4); }
.nav-live:hover { background: #b336ff; box-shadow: 0 0 20px rgba(179, 54, 255, 0.6); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 6px; }
.nav-toggle span { width: 25px; height: 2px; background: #fff; transition: 0.3s; }

.hero { padding: 60px 4% 100px; max-width: 1200px; margin: 0 auto; text-align: center; }
.hero-movie-frame { width: 100%; max-width: 900px; aspect-ratio: 16/9; margin: 0 auto 40px; border-radius: 12px; overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.05); background: #000; }
.hero-video { width: 100%; height: 100%; object-fit: cover; }
.eyebrow { color: #8a2be2; font-weight: 900; letter-spacing: 4px; font-size: 0.85rem; margin-bottom: 15px; }
.hero h1 { font-size: 3.5rem; font-weight: 900; line-height: 1.2; margin: 0 0 25px; letter-spacing: -1px; }
.hero h1 span { background: linear-gradient(to right, #fff, #d4af37); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-lead { font-size: 1.15rem; color: #94a3b8; max-width: 700px; margin: 0 auto 40px; }
.hero-actions { display: flex; justify-content: center; gap: 20px; margin-bottom: 50px; }
.btn { padding: 14px 32px; border-radius: 6px; font-weight: 700; font-size: 0.95rem; letter-spacing: 1px; cursor: pointer; }
.btn-primary { background: #d4af37; color: #05060a; }
.btn-primary:hover { background: #ffe07d; transform: translateY(-2px); }
.btn-secondary { background: rgba(255,255,255,0.04); color: #fff; border: 1px solid rgba(255,255,255,0.1); }
.btn-secondary:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }

.section { padding: 100px 4%; max-width: 1200px; margin: 0 auto; }
.section-head { margin-bottom: 60px; }
.section-head.center { text-align: center; }
.section-kicker { color: #d4af37; font-weight: 700; font-size: 0.8rem; letter-spacing: 3px; margin-bottom: 10px; }
.section-head h2 { font-size: 2.2rem; font-weight: 900; margin: 0 0 20px; color: #fff; }
.section-head p { color: #94a3b8; font-size: 1.05rem; max-width: 750px; margin: 0 auto; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.feature-card { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); padding: 40px 30px; border-radius: 8px; position: relative; }
.feature-card span { font-size: 2.5rem; font-weight: 900; color: rgba(212, 175, 55, 0.15); position: absolute; top: 20px; right: 30px; }
.feature-card h3 { font-size: 1.25rem; margin: 0 0 15px; color: #fff; }
.feature-card p { color: #94a3b8; font-size: 0.95rem; margin: 0; }

.member-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.member-card { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); border-radius: 12px; overflow: hidden; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); display: flex; flex-direction: column; }
.member-card:hover { transform: translateY(-6px); border-color: rgba(212, 175, 55, 0.3); box-shadow: 0 15px 30px rgba(0,0,0,0.4); }
.member-card.is-live { border-color: #8a2be2; box-shadow: 0 0 20px rgba(138, 43, 226, 0.2); }
.member-media { width: 100%; aspect-ratio: 16/10; background: #111; position: relative; overflow: hidden; }
.member-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.member-card:hover .member-img { transform: scale(1.04); }

.live-badge { position: absolute; top: 15px; left: 15px; background: #ef4444; color: #fff; font-size: 0.7rem; font-weight: 900; padding: 4px 10px; border-radius: 4px; letter-spacing: 1px; }
.live-badge.off { background: #475569; }
.viewer-badge { position: absolute; top: 15px; right: 15px; background: rgba(0,0,0,0.6); color: #fff; font-size: 0.7rem; font-weight: 700; padding: 4px 10px; border-radius: 4px; backdrop-filter: blur(4px); }

.member-body { padding: 25px; display: flex; flex-direction: column; flex-grow: 1; }
.member-role { color: #d4af37; font-size: 0.75rem; font-weight: 700; letter-spacing: 2px; margin: 0 0 8px; }
.member-body h3 { font-size: 1.4rem; font-weight: 900; margin: 0 0 12px; color: #fff; }
.member-desc { color: #94a3b8; font-size: 0.9rem; margin: 0 0 25px; flex-grow: 1; }
.member-links { display: flex; flex-wrap: wrap; gap: 10px; }
.sns-btn { padding: 8px 14px; font-size: 0.75rem; font-weight: 700; border-radius: 4px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); color: #cbd5e1; }
.sns-btn:hover { background: rgba(255,255,255,0.12); color: #fff; }
.sns-btn.kick { background: rgba(138, 43, 226, 0.1); border-color: rgba(138, 43, 226, 0.3); color: #c084fc; }
.sns-btn.kick:hover { background: #8a2be2; color: #fff; }

.live-radar-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); padding: 30px; border-radius: 10px; text-align: center; margin-bottom: 50px; }
.live-radar-summary strong { display: block; font-size: 2rem; font-weight: 900; color: #fff; }
.live-radar-summary span { color: #94a3b8; font-size: 0.85rem; font-weight: 700; }
.base-feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; margin-bottom: 60px; }
.radar-base-card { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); border-radius: 10px; padding: 35px; transition: all 0.4s; }
.radar-base-card.is-live-base { border-color: #8a2be2; box-shadow: 0 0 25px rgba(138, 43, 226, 0.25); background: linear-gradient(145deg, rgba(138, 43, 226, 0.05) 0%, rgba(5,6,10,0.2) 100%); }
.radar-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; }
.base-region { color: #94a3b8; font-size: 0.8rem; font-weight: 700; margin: 0; letter-spacing: 1px; }
.radar-status-badge { font-size: 0.7rem; font-weight: 900; padding: 3px 8px; border-radius: 4px; background: rgba(255,255,255,0.05); color: #94a3b8; }
.is-live-base .radar-status-badge { background: #8a2be2; color: #fff; }
.radar-base-card h3 { font-size: 1.8rem; font-weight: 900; margin: 0 0 5px; color: #fff; }
.radar-base-card strong { display: block; color: #d4af37; font-size: 1rem; margin-bottom: 15px; }
.radar-base-card p { color: #94a3b8; font-size: 0.9rem; margin-bottom: 25px; }
.base-members { display: flex; gap: 10px; margin-bottom: 25px; }
.base-members a { background: rgba(255,255,255,0.04); padding: 5px 12px; border-radius: 4px; font-size: 0.8rem; font-weight: 700; color: #cbd5e1; }
.radar-live-detail { border-top: 1px solid rgba(255,255,255,0.05); padding-top: 20px; font-size: 0.85rem; color: #94a3b8; margin-bottom: 25px; }
.is-live-base .radar-live-detail { color: #ffe07d; font-weight: 700; }
.radar-watch-btn { display: block; text-align: center; background: rgba(255,255,255,0.04); padding: 12px; border-radius: 6px; font-weight: 700; font-size: 0.85rem; border: 1px solid rgba(255,255,255,0.08); }
.is-live-base .radar-watch-btn { background: #8a2be2; color: #fff; border: none; box-shadow: 0 4px 15px rgba(138, 43, 226, 0.4); }

.east-west-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.region-panel h3 { font-size: 1.4rem; font-weight: 900; margin-bottom: 20px; border-left: 3px solid #d4af37; padding-left: 10px; }
.pref-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.pref-card { background: rgba(255,255,255,0.01); border: 1px solid rgba(255,255,255,0.03); padding: 12px 8px; border-radius: 6px; text-align: center; }
.pref-card.has-base { background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.08); }
.pref-card.is-live-base { border-color: #8a2be2; background: rgba(138, 43, 226, 0.15); box-shadow: 0 0 10px rgba(138, 43, 226, 0.3); }
.pref-card strong { display: block; font-size: 0.85rem; color: #fff; margin-bottom: 2px; }
.pref-card span { display: block; font-size: 0.65rem; color: #64748b; }
.pref-card.is-live-base span { color: #ffcc00; font-weight: 700; }

.diary-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.diary-card { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); padding: 30px; border-radius: 8px; }
.diary-card time { font-size: 0.8rem; font-weight: 700; color: #d4af37; display: block; margin-bottom: 10px; }
.diary-card h3 { font-size: 1.2rem; font-weight: 900; margin: 0 0 12px; color: #fff; }
.diary-card p { color: #94a3b8; font-size: 0.9rem; margin: 0; }

.final-cta { text-align: center; max-width: 800px; padding: 120px 4%; }
.final-cta h2 { font-size: 2.5rem; font-weight: 900; margin-bottom: 20px; }

.site-footer { border-top: 1px solid rgba(255,255,255,0.05); padding: 40px 4%; text-align: center; display: flex; justify-content: space-between; font-size: 0.8rem; color: #64748b; font-weight: 700; }

@media (max-width: 1024px) {
  .feature-grid, .member-grid { grid-template-columns: repeat(2, 1fr); }
  .pref-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .global-nav { display: none; }
  .nav-toggle { display: flex; }
  .feature-grid, .member-grid, .base-feature-grid, .east-west-grid, .diary-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.4rem; }
  .site-footer { flex-direction: column; gap: 10px; }
  .pref-grid { grid-template-columns: repeat(4, 1fr); }
}