:root {
  --bg: #050816;
  --bg-soft: #0a1021;
  --card: #0d1427;
  --card-strong: #111a31;
  --line: #24304a;
  --cyan: #00e5ff;
  --violet: #8a5cff;
  --text: #f4f7fb;
  --muted: #aeb7c8;
  --good: #74f0b3;
  --danger: #ff7997;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100%;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 10%, rgba(0, 229, 255, 0.16), transparent 28rem),
    radial-gradient(circle at 90% 18%, rgba(138, 92, 255, 0.18), transparent 30rem),
    linear-gradient(180deg, #050816 0%, #080d1c 48%, #050816 100%);
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.032) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 78%);
}

a {
  color: var(--cyan);
}

img {
  max-width: 100%;
  height: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px clamp(18px, 4vw, 52px);
  background: rgba(5, 8, 22, 0.86);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 170px;
  max-width: 230px;
}

.nav,
.site-footer nav,
.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.nav a,
.site-footer a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.nav a:hover,
.site-footer a:hover {
  color: var(--text);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(28px, 5vw, 80px);
  align-items: center;
  min-height: calc(100vh - 74px);
  padding: clamp(42px, 8vw, 100px) clamp(20px, 6vw, 88px);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 229, 255, 0.55), rgba(138, 92, 255, 0.5), transparent);
}

.hero-content,
.section,
.listen-band,
.page {
  position: relative;
  z-index: 1;
}

.hero-logo {
  width: min(430px, 82vw);
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(3.1rem, 11vw, 7.4rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.22rem;
  letter-spacing: 0;
}

p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: clamp(1rem, 2.5vw, 1.12rem);
}

.claim {
  margin-top: 18px;
  color: var(--text);
  font-size: clamp(1.35rem, 4vw, 2.05rem);
  font-weight: 700;
}

.subline {
  max-width: 680px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: #121a30;
  text-decoration: none;
  font-weight: 800;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-1px);
}

.button-primary {
  border-color: rgba(0, 229, 255, 0.8);
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.24), rgba(138, 92, 255, 0.24));
  box-shadow: 0 0 34px rgba(0, 229, 255, 0.12);
}

.button-ghost {
  background: rgba(255, 255, 255, 0.045);
}

.button-large {
  min-height: 58px;
  padding: 17px 24px;
  font-size: 1.08rem;
}

.hero-panel {
  min-height: 360px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background:
    radial-gradient(circle, rgba(0, 229, 255, 0.2), transparent 48%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.02));
  box-shadow: var(--shadow);
}

.pulse-ring {
  position: absolute;
  width: min(390px, 68vw);
  aspect-ratio: 1;
  border: 2px solid rgba(0, 229, 255, 0.45);
  border-radius: 50%;
  box-shadow:
    0 0 60px rgba(0, 229, 255, 0.22),
    inset 0 0 60px rgba(138, 92, 255, 0.14);
}

.wave-bars {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  height: 220px;
}

.wave-bars span {
  display: block;
  width: 17px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--cyan), var(--violet));
  box-shadow: 0 0 18px rgba(0, 229, 255, 0.32);
}

.wave-bars span:nth-child(1) { height: 72px; }
.wave-bars span:nth-child(2) { height: 128px; }
.wave-bars span:nth-child(3) { height: 184px; }
.wave-bars span:nth-child(4) { height: 220px; }
.wave-bars span:nth-child(5) { height: 166px; }
.wave-bars span:nth-child(6) { height: 108px; }
.wave-bars span:nth-child(7) { height: 64px; }

.section,
.listen-band,
.page {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
}

.section {
  padding: clamp(42px, 7vw, 86px) 0;
}

.section-copy {
  max-width: 790px;
}

.card-grid {
  display: grid;
  gap: 16px;
}

.card-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.schedule-card,
.contact-box,
.legal-block,
.notice,
.player-card {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025));
  box-shadow: var(--shadow);
}

.info-card {
  padding: 24px;
}

.split {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.listen-band {
  margin-top: 28px;
  margin-bottom: 64px;
  padding: clamp(34px, 7vw, 70px);
  text-align: center;
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 8px;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 229, 255, 0.2), transparent 34%),
    radial-gradient(circle at 80% 60%, rgba(138, 92, 255, 0.18), transparent 38%),
    var(--card);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 26px clamp(18px, 4vw, 52px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 8, 22, 0.9);
}

.site-footer p {
  margin: 0;
}

.page {
  padding: clamp(46px, 8vw, 88px) 0 64px;
}

.page.narrow {
  max-width: 820px;
}

.page-head {
  margin-bottom: 28px;
}

.schedule-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.schedule-card {
  padding: 22px;
}

.schedule-card span {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--cyan);
  font-weight: 800;
}

.notice {
  margin-top: 18px;
  padding: 22px;
}

.contact-box,
.legal-block {
  padding: clamp(22px, 5vw, 34px);
}

.small-note {
  margin-top: 18px;
  font-size: 0.95rem;
}

.legal-block h2 {
  margin-top: 28px;
  font-size: 1.35rem;
}

.legal-block h2:first-child {
  margin-top: 0;
}

.player-page {
  background:
    radial-gradient(circle at 50% 16%, rgba(0, 229, 255, 0.18), transparent 30rem),
    radial-gradient(circle at 70% 82%, rgba(138, 92, 255, 0.2), transparent 30rem),
    var(--bg);
}

.player-shell {
  width: min(760px, calc(100% - 32px));
  min-height: calc(100vh - 176px);
  display: grid;
  place-items: center;
  margin: 0 auto;
  padding: 36px 0;
}

.player-card {
  width: 100%;
  padding: clamp(24px, 6vw, 50px);
  text-align: center;
}

.player-logo {
  width: min(420px, 86vw);
  margin-bottom: 20px;
}

.stream-url {
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.92rem;
}

.play-button {
  width: min(190px, 46vw);
  aspect-ratio: 1;
  margin: 24px auto;
  display: grid;
  place-items: center;
  border: 1px solid rgba(0, 229, 255, 0.8);
  border-radius: 50%;
  color: var(--text);
  background:
    radial-gradient(circle at 36% 28%, rgba(255, 255, 255, 0.24), transparent 30%),
    linear-gradient(135deg, rgba(0, 229, 255, 0.25), rgba(138, 92, 255, 0.28));
  box-shadow:
    0 0 52px rgba(0, 229, 255, 0.22),
    inset 0 0 38px rgba(255, 255, 255, 0.08);
  font-size: clamp(3.4rem, 13vw, 5.4rem);
  cursor: pointer;
}

.play-button:hover,
.play-button:focus-visible {
  border-color: var(--text);
}

.player-status {
  min-height: 34px;
  color: var(--muted);
}

.player-status.is-playing {
  color: var(--good);
}

.player-status.is-error {
  color: var(--danger);
}

.center {
  justify-content: center;
}

@media (max-width: 820px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .brand {
    max-width: 220px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-panel {
    min-height: 280px;
  }

  .card-grid.three,
  .schedule-list {
    grid-template-columns: 1fr;
  }

  .split {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .nav,
  .site-footer nav,
  .actions {
    width: 100%;
  }

  .nav a,
  .button,
  .site-footer a {
    min-width: 0;
  }

  .button {
    width: 100%;
  }

  .hero {
    padding-left: 18px;
    padding-right: 18px;
  }

  .player-card {
    padding-left: 18px;
    padding-right: 18px;
  }
}