* {
  box-sizing: border-box;
}

:root {
  --bg: #07070c;
  --panel: rgba(255,255,255,0.08);
  --panel-strong: rgba(255,255,255,0.14);
  --text: #f8f8ff;
  --muted: #c8c8d8;
  --pink: #ff4fd8;
  --blue: #49a7ff;
  --yellow: #ffd75a;
  --orange: #ff7a3d;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  background:
    radial-gradient(circle at 20% 10%, rgba(73,167,255,0.35), transparent 30%),
    radial-gradient(circle at 80% 20%, rgba(255,79,216,0.28), transparent 28%),
    radial-gradient(circle at 60% 90%, rgba(255,215,90,0.20), transparent 35%),
    var(--bg);
  color: var(--text);
  line-height: 1.7;
}

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

.hero {
  min-height: 92vh;
  padding: 24px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.15), rgba(7,7,12,0.95));
  pointer-events: none;
}

.nav,
.hero-content {
  position: relative;
  z-index: 1;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 800;
  letter-spacing: .08em;
}

.nav-cta {
  border: 1px solid rgba(255,255,255,.3);
  padding: 10px 18px;
  border-radius: 999px;
}

.hero-content {
  max-width: 920px;
  margin: auto 0;
  padding: 80px 0;
}

.eyebrow {
  color: var(--yellow);
  font-weight: 800;
  letter-spacing: .18em;
  font-size: 0.82rem;
}

h1 {
  font-size: clamp(3rem, 9vw, 7.5rem);
  line-height: 0.98;
  margin: 12px 0 24px;
  letter-spacing: 0;
}

.title-line {
  display: block;
}

.title-line-pops span {
  display: inline-block;
  white-space: nowrap;
}

.title-line-pops {
  white-space: nowrap;
}

h2 {
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.15;
  margin: 0 0 20px;
  letter-spacing: 0;
}

.concept-heading span {
  display: inline-block;
  white-space: nowrap;
}

h3 {
  margin-top: 0;
  font-size: 1.35rem;
}

.tagline {
  display: inline-block;
  font-size: clamp(1.3rem, 3vw, 2.4rem);
  font-weight: 900;
  background: linear-gradient(90deg, var(--blue), var(--pink), var(--yellow));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0 0 20px;
}

.tagline span {
  display: inline-block;
  white-space: nowrap;
}

.lead {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.1rem;
}

.hero-buttons,
.entry-box {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 800;
}

.button.primary {
  background: linear-gradient(90deg, var(--pink), var(--orange));
  box-shadow: 0 0 32px rgba(255,79,216,0.28);
}

.button.secondary {
  border: 1px solid rgba(255,255,255,.3);
  background: rgba(255,255,255,.06);
}

.button.large {
  min-height: 56px;
  padding: 14px 28px;
}

.section {
  padding: 88px 24px;
  max-width: 1120px;
  margin: 0 auto;
}

.section-title {
  margin-bottom: 32px;
}

.intro-grid,
.two-column,
.song-grid {
  display: grid;
  gap: 18px;
}

.intro-grid {
  grid-template-columns: repeat(3, 1fr);
}

.two-column {
  grid-template-columns: repeat(2, 1fr);
}

.card,
.info-box,
.message-box,
.request-box,
.entry-box,
details {
  background: var(--panel);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 28px;
  padding: 26px;
  backdrop-filter: blur(14px);
}

.card:hover,
details:hover {
  background: var(--panel-strong);
}

.info-box dl {
  margin: 0;
}

.info-box div {
  display: grid;
  grid-template-columns: 160px 1fr;
  border-bottom: 1px solid rgba(255,255,255,.1);
  padding: 16px 0;
}

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

dt {
  color: var(--yellow);
  font-weight: 800;
}

dd {
  margin: 0;
}

.date-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.date-list li {
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  padding: 4px 12px;
  background: rgba(255,255,255,.06);
  white-space: nowrap;
}

.message-box {
  border-color: rgba(255,215,90,.35);
  box-shadow: 0 0 60px rgba(255,215,90,.08);
}

.message-heading {
  white-space: nowrap;
}

.message-box strong {
  display: block;
  margin-top: 20px;
  font-size: 1.4rem;
  color: var(--yellow);
}

.message-tagline span {
  display: inline-block;
  white-space: nowrap;
}

.search {
  width: 100%;
  min-height: 54px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
  color: var(--text);
  font-size: 1rem;
  margin-bottom: 22px;
}

.search::placeholder {
  color: rgba(255,255,255,.55);
}

.song-grid {
  grid-template-columns: repeat(3, 1fr);
}

.song-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 20px;
  padding: 18px;
}

.song-card strong {
  display: block;
  font-size: 1.05rem;
}

.song-card span {
  color: var(--muted);
  font-size: 0.92rem;
}

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

summary {
  cursor: pointer;
  font-weight: 800;
}

.entry-box {
  text-align: center;
  flex-direction: column;
  justify-content: center;
}

.footer {
  text-align: center;
  color: var(--muted);
  padding: 40px 24px 60px;
  border-top: 1px solid rgba(255,255,255,.1);
}

@media (max-width: 820px) {
  .intro-grid,
  .two-column,
  .song-grid {
    grid-template-columns: 1fr;
  }

  .info-box div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .hero {
    min-height: auto;
    padding: 22px 18px;
  }

  .nav {
    align-items: flex-start;
    gap: 14px;
  }

  .logo {
    font-size: 1.08rem;
    letter-spacing: .04em;
  }

  .nav-cta {
    flex: 0 0 auto;
    padding: 9px 14px;
    font-size: 0.95rem;
  }

  .hero-content {
    padding: 72px 0 44px;
  }

  h1 {
    font-size: clamp(2.9rem, 11.4vw, 3.6rem);
    line-height: 1.04;
    margin-bottom: 20px;
  }

  .title-line-pops span {
    display: inline-block;
  }

  .tagline {
    font-size: clamp(1.38rem, 6.4vw, 1.8rem);
    line-height: 1.45;
  }

  .tagline span {
    display: block;
  }

  .concept-heading {
    font-size: clamp(2.35rem, 10.4vw, 3.25rem);
    line-height: 1.25;
  }

  .concept-heading span {
    display: block;
  }

  .message-heading {
    font-size: clamp(1.48rem, 6.25vw, 2.08rem);
    line-height: 1.25;
  }

  .message-tagline {
    font-size: clamp(1.18rem, 5.4vw, 1.58rem);
    line-height: 1.55;
  }

  .message-tagline span {
    display: block;
  }

  .lead {
    font-size: 1.02rem;
    line-height: 1.9;
  }

  .hero-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .hero-buttons .button {
    width: 100%;
    padding-inline: 12px;
    text-align: center;
  }

  .section {
    padding: 64px 18px;
  }
}

@media (max-width: 420px) {
  h1 {
    font-size: clamp(2.75rem, 11.2vw, 3.05rem);
  }

  .concept-heading {
    font-size: clamp(2.1rem, 9.8vw, 2.75rem);
  }

  .message-heading {
    font-size: clamp(1.24rem, 5.65vw, 1.48rem);
  }

  .tagline {
    font-size: clamp(1.08rem, 5.8vw, 1.4rem);
  }

  .message-tagline {
    font-size: clamp(1.02rem, 5.05vw, 1.22rem);
  }

  .hero-buttons {
    gap: 10px;
  }

  .hero-buttons .button {
    font-size: 0.92rem;
  }
}
