:root {
  --bg: #0F0F13;
  --surface: #17171C;
  --primary: #8F70FF;
  --text: #F3F3F7;
  --text-muted: #8E8E9F;
  --border: #23232C;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  margin: 0;
  padding: 40px 20px;
}

.container {
  max-width: 680px;
  margin: 0 auto;
  background-color: var(--surface);
  padding: 40px;
  border-radius: 24px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

h1 {
  font-size: 28px;
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 24px;
  color: var(--text);
}

h2 {
  font-size: 18px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
  color: var(--primary);
}

p, li {
  color: var(--text-muted);
  font-size: 15px;
}

ul {
  padding-left: 20px;
  margin-bottom: 20px;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.footer {
  margin-top: 40px;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 14px;
}

input[type="text"], input[type="email"], textarea {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  background-color: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  box-sizing: border-box;
  font-size: 14px;
}

input[type="text"]:focus, input[type="email"]:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
}

button {
  background-color: var(--primary);
  color: #fff;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
}

button:hover {
  opacity: 0.9;
}