* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: system-ui, sans-serif;
}

body {
  min-height: 100vh;
  background: #fff;
  color: #111;
  display: flex;
  flex-direction: column;
}

.center-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 40px;
}

.center-wrap h1 {
  font-size: 42px;
  font-weight: 900;
  letter-spacing: 2px;
}

.subtitle {
  margin-top: 14px;
  color: #444;
  line-height: 1.6;
}

.btn {
  margin-top: 28px;
  padding: 12px 26px;
  border: 2px solid #000;
  border-radius: 30px;
  text-decoration: none;
  color: #000;
  font-weight: 700;
  transition: 0.2s;
}

.btn:hover {
  background: #000;
  color: #fff;
}

.form-wrap {
  max-width: 500px;
  margin: auto;
  padding: 40px 20px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 20px;
}

label {
  font-weight: 600;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

input, textarea {
  padding: 10px;
  border: 1.8px solid #000;
  border-radius: 10px;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

button {
  margin-top: 10px;
  padding: 12px;
  border: none;
  border-radius: 24px;
  background: #000;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  opacity: 0.85;
}

.back {
  display: inline-block;
  margin-top: 20px;
  text-decoration: none;
  font-weight: 600;
  color: #000;
}

footer {
  text-align: center;
  padding: 16px;
  font-weight: 600;
}