:root{
  --bg: #0b0f19;
  --panel: rgba(255,255,255,0.06);
  --panel-border: rgba(255,255,255,0.12);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --accent: #ffd166;
}

*{
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body{
  min-height: 100vh;
  background: var(--bg);
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
}

/* Main container */
.container{
  width: min(560px, 90%);
  padding: 36px 32px;
  border-radius: 16px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: 0 20px 50px rgba(0,0,0,.6);
  text-align: center;
}

/* Title */
h1{
  font-size: 2.4rem;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

/* Subtitle line */
h1::after{
  content:"";
  display: block;
  width: 64px;
  height: 3px;
  margin: 14px auto 0;
  border-radius: 999px;
  background: var(--accent);
}

/* Text */
p{
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 12px;
  line-height: 1.5;
}

/* Email link */
a{
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

a:hover{
  text-decoration: underline;
}