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

body {
  font-family: "Segoe UI", system-ui, sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f3d2e 0%, #1f7a4d 100%);
  color: #fff;
  text-align: center;
  padding: 20px;
}

.wrap { max-width: 560px; }

.badge {
  font-size: 3rem;
  width: 90px; height: 90px;
  line-height: 90px;
  margin: 0 auto 24px;
  background: rgba(255,255,255,0.12);
  border-radius: 50%;
}

h1 {
  font-size: 2.8rem;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.tag {
  font-size: 1.3rem;
  color: #b8f5d0;
  margin-bottom: 20px;
}

.sub {
  font-size: 1rem;
  opacity: 0.85;
  line-height: 1.6;
  margin-bottom: 30px;
}

.contact a {
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.4);
  padding: 12px 24px;
  border-radius: 40px;
  display: inline-block;
  transition: 0.3s;
}

.contact a:hover {
  background: #fff;
  color: #1f7a4d;
}

.foot {
  margin-top: 50px;
  font-size: 0.8rem;
  opacity: 0.6;
}