@charset "UTF-8";

/* =============================================
   夢をつぐ部屋 星空版 特設LP
   Theme: 深い夜空 + 星 + ゴールドアクセント
   ============================================= */

/* --- Variables (as fallback, using raw values) --- */

/* --- HERO --- */
.hz-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(180deg, #020014 0%, #0a0a2e 40%, #1a0a3a 70%, #0a0a2e 100%);
  overflow: hidden;
}

.hz-stars {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hz-star {
  position: absolute;
  background: #fff;
  border-radius: 50%;
  animation: hzTwinkle 3s ease-in-out infinite;
}

@keyframes hzTwinkle {
  0%, 100% { opacity: 0.2; }
  50% { opacity: 1; }
}

.hz-hero-inner {
  position: relative;
  z-index: 1;
  padding: 120px 20px 60px;
}

.hz-hero-label {
  font-size: 0.85rem;
  letter-spacing: 0.4em;
  color: #ffcc00;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hz-hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 0.8rem;
}
.hz-hero-title span {
  display: block;
  font-size: 4.5rem;
  color: #ffcc00;
  text-shadow: 0 0 30px rgba(255,204,0,0.4), 0 0 60px rgba(255,204,0,0.15);
  margin-top: 0.2em;
}

.hz-hero-sub {
  font-size: 1.15rem;
  color: #c8c0e0;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.hz-hero-location {
  font-size: 1rem;
  color: #a0a0c0;
  margin-bottom: 0.5rem;
}

.hz-hero-date {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.2em;
  margin-bottom: 2rem;
}

.hz-hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Buttons --- */
.hz-btn-primary {
  display: inline-block;
  background: #ffcc00;
  color: #000;
  padding: 14px 36px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border-radius: 4px;
  transition: opacity 0.3s;
}
.hz-btn-primary:hover { opacity: 0.85; }

.hz-btn-secondary {
  display: inline-block;
  color: #fff;
  border: 2px solid #ffcc00;
  padding: 12px 34px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border-radius: 4px;
  transition: background 0.3s, color 0.3s;
}
.hz-btn-secondary:hover {
  background: #ffcc00;
  color: #000;
}

/* --- Section Common --- */
.hz-main {
  background: #020014;
}

.hz-section {
  padding: 80px 0;
}

.hz-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.hz-section-title {
  text-align: center;
  font-size: 0.9rem;
  letter-spacing: 0.35em;
  margin-bottom: 0.8rem;
}
.hz-accent {
  color: #ffcc00;
}

.hz-section-lead {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2.5rem;
  line-height: 1.5;
}

/* --- CONCEPT --- */
.hz-concept {
  background: linear-gradient(180deg, #0a0a2e 0%, #050520 100%);
}

.hz-concept-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.hz-concept-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s;
}
.hz-concept-card:hover {
  border-color: rgba(255,204,0,0.4);
  transform: translateY(-4px);
}

.hz-concept-icon {
  font-size: 2rem;
  color: #ffcc00;
  margin-bottom: 1rem;
}

.hz-concept-card h3 {
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 0.8rem;
}

.hz-concept-card p {
  font-size: 0.9rem;
  color: #aaa;
  line-height: 1.7;
}

/* --- ARTISTS (あおりセクション) --- */
.hz-artists {
  background: linear-gradient(180deg, #050520 0%, #0d0025 50%, #050520 100%);
  overflow: hidden;
}

.hz-artist-announce {
  text-align: center;
  padding: 50px 20px;
  border: 1px solid rgba(255,204,0,0.2);
  border-radius: 16px;
  background: radial-gradient(ellipse at center, rgba(255,204,0,0.04) 0%, transparent 70%);
  position: relative;
  margin-bottom: 60px;
}

.hz-announce-badge {
  display: inline-block;
  background: #ffcc00;
  color: #000;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  padding: 6px 24px;
  border-radius: 20px;
  margin-bottom: 2rem;
  animation: hzBadgePulse 2s ease-in-out infinite;
}

@keyframes hzBadgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,204,0,0.4); }
  50% { box-shadow: 0 0 20px 8px rgba(255,204,0,0.15); }
}

.hz-announce-main {
  font-size: 1.6rem;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 1rem;
}
.hz-announce-main strong {
  font-size: 2.8rem;
  color: #ffcc00;
  text-shadow: 0 0 20px rgba(255,204,0,0.3);
  display: block;
  margin-top: 0.3em;
  letter-spacing: 0.1em;
}

.hz-announce-sub {
  font-size: 1rem;
  color: #a0a0c0;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

/* シルエットスロット */
.hz-announce-slots {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hz-slot {
  width: 140px;
  text-align: center;
}

.hz-slot-secret .hz-slot-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255,204,0,0.1) 0%, rgba(255,255,255,0.03) 100%);
  border: 2px dashed rgba(255,204,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #ffcc00;
  animation: hzSlotGlow 3s ease-in-out infinite;
}

@keyframes hzSlotGlow {
  0%, 100% { border-color: rgba(255,204,0,0.2); }
  50% { border-color: rgba(255,204,0,0.6); box-shadow: 0 0 15px rgba(255,204,0,0.1); }
}

.hz-slot-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: #ffcc00;
  margin-bottom: 4px;
}

.hz-slot-desc {
  font-size: 0.85rem;
  color: #777;
}

.hz-announce-follow {
  font-size: 0.9rem;
  color: #888;
}

.hz-announce-pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200px;
  height: 200px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(255,204,0,0.1);
  animation: hzPulseRing 4s ease-out infinite;
  pointer-events: none;
}

@keyframes hzPulseRing {
  0% { width: 100px; height: 100px; opacity: 0.6; }
  100% { width: 600px; height: 600px; opacity: 0; }
}

/* ライブ構成フロー */
.hz-live-structure {
  text-align: center;
}

.hz-live-structure h3 {
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  color: #ffcc00;
  margin-bottom: 2rem;
}

.hz-structure-flow {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hz-flow-step {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 24px 20px;
  width: 220px;
  text-align: center;
}

.hz-flow-num {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: rgba(255,204,0,0.3);
  margin-bottom: 0.5rem;
}

.hz-flow-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.hz-flow-desc {
  font-size: 0.85rem;
  color: #999;
  line-height: 1.6;
}

.hz-flow-arrow {
  color: #ffcc00;
  font-size: 1.5rem;
  margin-top: 40px;
}

/* --- VENUE --- */
.hz-venue {
  background: linear-gradient(180deg, #050520 0%, #0a0a1e 100%);
}

.hz-venue-info {
  max-width: 700px;
  margin: 0 auto;
}

.hz-venue-dl {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hz-venue-row {
  display: flex;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.hz-venue-row:last-child {
  border-bottom: none;
}

.hz-venue-row dt {
  min-width: 60px;
  font-weight: 700;
  color: #ffcc00;
  font-size: 0.9rem;
}

.hz-venue-row dd {
  color: #ccc;
  font-size: 0.95rem;
  line-height: 1.7;
}

.hz-venue-row dd small {
  display: block;
  color: #888;
  font-size: 0.82rem;
  margin-top: 4px;
}

/* --- EXPERIENCE --- */
.hz-experience {
  background: linear-gradient(180deg, #0a0a1e 0%, #050520 100%);
}

.hz-exp-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.hz-exp-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 28px 24px;
  transition: border-color 0.3s;
}
.hz-exp-card:hover {
  border-color: rgba(255,204,0,0.3);
}

.hz-exp-card h3 {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  color: #ffcc00;
  margin-bottom: 0.8rem;
}

.hz-exp-card p {
  color: #aaa;
  font-size: 0.9rem;
  line-height: 1.7;
}

/* --- TICKETS --- */
.hz-tickets {
  background: linear-gradient(180deg, #050520 0%, #0a0a2e 100%);
}

.hz-ticket-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 2rem;
}

.hz-ticket-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  position: relative;
  transition: border-color 0.3s, transform 0.3s;
}
.hz-ticket-card:hover {
  transform: translateY(-4px);
}

.hz-ticket-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #ffcc00;
  color: #000;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 12px;
  white-space: nowrap;
}

.hz-ticket-tier {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: #888;
  margin-bottom: 0.5rem;
}

.hz-ticket-type {
  font-size: 0.9rem;
  color: #ccc;
  margin-bottom: 1rem;
}

.hz-ticket-price {
  font-size: 1rem;
  color: #aaa;
  margin-bottom: 1.5rem;
}
.hz-ticket-price strong {
  font-size: 2.2rem;
  color: #fff;
  font-weight: 700;
}

.hz-ticket-card ul {
  list-style: none;
  padding: 0;
  text-align: left;
}
.hz-ticket-card ul li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: #bbb;
  font-size: 0.88rem;
  padding-left: 1.2em;
  position: relative;
}
.hz-ticket-card ul li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: #ffcc00;
  font-size: 0.8rem;
}
.hz-ticket-card ul li:last-child {
  border-bottom: none;
}

.hz-ticket-premium {
  border-color: rgba(255,204,0,0.3);
}

.hz-ticket-vip {
  border-color: #ffcc00;
  background: rgba(255,204,0,0.04);
}
.hz-ticket-vip .hz-ticket-tier { color: #ffcc00; }

.hz-ticket-option {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: #888;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 0.8rem;
}

.hz-ticket-note {
  text-align: center;
  color: #666;
  font-size: 0.85rem;
}

/* --- TRACK RECORD --- */
.hz-record {
  background: linear-gradient(180deg, #0a0a2e 0%, #050520 100%);
}

.hz-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-bottom: 2.5rem;
}

.hz-stat {
  text-align: center;
}

.hz-stat-num {
  display: block;
  font-size: 3.5rem;
  font-weight: 700;
  color: #ffcc00;
  line-height: 1;
}

.hz-stat-label {
  display: block;
  font-size: 1rem;
  color: #fff;
  margin-top: 8px;
}

.hz-stat-sub {
  display: block;
  font-size: 0.78rem;
  color: #666;
  margin-top: 4px;
}

.hz-record-link {
  text-align: center;
}

/* --- SPONSOR CTA --- */
.hz-sponsor-cta {
  background: linear-gradient(180deg, #050520 0%, #020014 100%);
  text-align: center;
  padding-bottom: 100px;
}

.hz-sponsor-desc {
  color: #999;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.hz-sponsor-link {
  text-align: center;
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 768px) {
  .hz-hero-title {
    font-size: 2.2rem;
  }
  .hz-hero-title span {
    font-size: 2.8rem;
  }
  .hz-hero-date {
    font-size: 1.3rem;
  }

  .hz-section-lead {
    font-size: 1.2rem;
  }

  .hz-concept-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .hz-announce-main {
    font-size: 1.3rem;
  }
  .hz-announce-main strong {
    font-size: 2rem;
  }

  .hz-announce-slots {
    gap: 12px;
  }
  .hz-slot {
    width: 110px;
  }
  .hz-slot-secret .hz-slot-icon {
    width: 70px;
    height: 70px;
    font-size: 1.5rem;
  }

  .hz-structure-flow {
    flex-direction: column;
    align-items: center;
  }
  .hz-flow-arrow {
    transform: rotate(90deg);
    margin: 0;
  }
  .hz-flow-step {
    width: 90%;
  }

  .hz-venue-row {
    flex-direction: column;
    gap: 4px;
  }

  .hz-exp-grid {
    grid-template-columns: 1fr;
  }

  .hz-ticket-grid {
    grid-template-columns: 1fr;
  }

  .hz-stats {
    gap: 24px;
  }
  .hz-stat-num {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  .hz-hero-title {
    font-size: 1.8rem;
  }
  .hz-hero-title span {
    font-size: 2.2rem;
  }
  .hz-hero-sub {
    font-size: 0.95rem;
  }

  .hz-announce-slots {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .hz-stats {
    flex-direction: column;
    gap: 20px;
  }
}