* { box-sizing: border-box; margin: 0; }
:root {
  --ink: #dfe8f5; --ink-dim: #9fb0cf; --amber: #ffb347; --amber-hot: #ffd980;
  --teal: #46e0c0; --crimson: #ff4d5e; --panel: #182034; --line: #2c3a58;
}
body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1100px 500px at 80% -10%, #26314f 0%, transparent 60%),
    radial-gradient(900px 500px at 10% 10%, #1c2a44 0%, transparent 55%),
    #0e1320;
}
h1, h2 { letter-spacing: .01em; }
h2 { font-size: 24px; margin-bottom: 16px; color: var(--amber-hot); }
p { line-height: 1.6; }
a { color: var(--teal); }

#hero { padding: 20px 24px 56px; max-width: 1180px; margin: 0 auto; }
#nav { display: flex; justify-content: space-between; align-items: center; margin-bottom: 34px; }
.logo { font-weight: 800; letter-spacing: .28em; color: var(--amber-hot); }
.nav-play { border: 1px solid var(--line); border-radius: 9px; padding: 7px 16px; text-decoration: none; font-weight: 600; }
.nav-play:hover { border-color: var(--teal); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 34px; align-items: center; }
.kicker { color: var(--teal); text-transform: uppercase; font-size: 12px; letter-spacing: .18em; margin-bottom: 10px; }
h1 {
  font-size: clamp(44px, 8vw, 84px); line-height: 1.02; margin-bottom: 14px;
  background: linear-gradient(100deg, var(--amber-hot), var(--amber) 45%, var(--teal) 110%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.tagline { font-size: 18px; color: var(--ink-dim); margin-bottom: 24px; max-width: 32em; }
#play-now, #play-now-2 {
  display: inline-block; text-decoration: none; font-weight: 800; font-size: 18px;
  color: #10141f; background: linear-gradient(120deg, var(--teal), var(--amber-hot));
  padding: 14px 34px; border-radius: 14px; box-shadow: 0 10px 34px rgba(70,224,192,.28);
}
#play-now:hover, #play-now-2:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(255,179,71,.35); }
.hero-note { margin-top: 14px; font-size: 13px; color: #6f80a3; }
.hero-frame { position: relative; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: #101626; box-shadow: 0 24px 70px rgba(0,0,0,.55); }
#hero-preview { display: block; width: 100%; height: 340px; }
.live-tag { position: absolute; top: 10px; left: 12px; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--teal); background: rgba(14,19,32,.75); border: 1px solid var(--line); border-radius: 7px; padding: 4px 8px; }

.band { max-width: 1180px; margin: 0 auto; padding: 40px 24px; border-top: 1px solid #1d2740; }
#gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
#gallery img { width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--line); background: var(--panel); }
.two { display: grid; grid-template-columns: 1.1fr 1fr; gap: 34px; }
#features, #controls ul { list-style: none; padding: 0; }
#features li { padding: 10px 0 10px 26px; position: relative; color: var(--ink-dim); border-bottom: 1px dashed #24304d; }
#features li::before { content: "◆"; color: var(--teal); position: absolute; left: 0; }
#features b, #controls b { color: var(--ink); }
#controls { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; }
#controls ul { margin: 10px 0; }
#controls li { padding: 6px 0; color: var(--ink-dim); font-size: 14px; }
.cta { text-align: center; }
.cta p { color: var(--ink-dim); margin: 8px 0 22px; }
footer { text-align: center; padding: 34px 20px 44px; color: #5f7099; font-size: 13px; border-top: 1px solid #1d2740; }

@media (max-width: 820px) {
  .hero-grid, .two { grid-template-columns: 1fr; }
  .hero-frame { order: -1; }
  #hero-preview { height: 260px; }
  #hero { padding: 16px 16px 40px; }
  .band { padding: 30px 16px; }
}