:root {
  --bg: #ffffff;
  --fg: #1f2937;
  --accent: #2563eb;
  --muted: #6b7280;
  --light: #f3f4f6;
}
html { -webkit-text-size-adjust: 100%; }
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
header {
  background: linear-gradient(135deg, #111827, #1f2937);
  color: white;
  padding: 40px 20px;
  text-align: center;
}
header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
header h1::before {
  content: "🎵";
  display: inline-block;
  font-size: 2.1rem;
  color: #ffffff;
  filter: drop-shadow(0 0 4px rgba(255,255,255,0.35));
}
header p { font-size: 1.2rem; color: #d1d5db; }
nav { margin-top: 20px; }
nav a { margin: 0 12px; font-weight: 500; }
.container { max-width: 1100px; margin: auto; padding: 20px; }
.section { margin: 50px 0; }
h2 { font-size: 1.8rem; margin-bottom: 15px; }
.card {
  background: var(--light);
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 4px 14px rgba(0,0,0,.06);
  margin-bottom: 20px;
}
.btn {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 14px 22px;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 1.05rem;
  margin-top: 12px;
  margin-bottom: 18px;
}
.btn:hover { background: #1d4ed8; }
.video-link {
  margin: 0 0 18px;
  font-size: clamp(1.35rem, 2vw, 1.7rem);
  line-height: 1.5;
  color: #374151;
  font-weight: 700;
}
.video-link a {
  font-weight: 800;
  font-size: 1.05em;
}
footer {
  background: #f9fafb;
  border-top: 1px solid #e5e7eb;
  padding: 30px 20px;
  text-align: center;
  font-size: .95rem;
  color: var(--muted);
  margin-top: 50px;
}
.responsive-iframe { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 12px; }
.responsive-iframe iframe { position: absolute; top:0; left:0; width:100%; height:100%; border:0; }
.bio { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: center; }
.bio img { width: 100%; border-radius: 12px; box-shadow: 0 4px 20px rgba(0,0,0,.1); }
@media(max-width:768px) {
  .bio { grid-template-columns: 1fr; }
}