:root {
  --teal-dark: #1c6d80;
  --teal-bright: #1ab2bb;
  --magenta: #e82a89;
  --mint-bg: #dfefe5;
  --mint-bg-2: #cfe8dc;
  --text: #1c6d80;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  font-family: "Nunito Sans", "Segoe UI", sans-serif;
  background: radial-gradient(circle at 20% 15%, var(--mint-bg-2) 0%, var(--mint-bg) 45%, var(--mint-bg) 100%);
  color: var(--text);
}

.card {
  width: 100%;
  max-width: 560px;
  background: #ffffff;
  border-radius: 28px;
  padding: 56px 48px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(28, 109, 128, 0.15);
}

.logo {
  width: min(260px, 60%);
  height: auto;
  margin-bottom: 28px;
}

h1 {
  font-family: "Roboto Slab", "Nunito Sans", serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--teal-dark);
  margin: 0 0 16px;
  line-height: 1.25;
}

p {
  font-size: clamp(0.95rem, 2.2vw, 1.05rem);
  line-height: 1.6;
  color: #4a6b73;
  margin: 0 0 32px;
}

.cta {
  display: inline-block;
  font-family: "Roboto Slab", "Nunito Sans", serif;
  font-weight: 600;
  font-size: 1rem;
  color: #ffffff;
  background: var(--magenta);
  text-decoration: none;
  padding: 14px 32px;
  border-radius: 999px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.cta:hover,
.cta:focus-visible {
  background: #c81f72;
  transform: translateY(-2px);
}

.linkedin {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: 28px auto 0;
  border-radius: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.linkedin svg {
  display: block;
}

.linkedin:hover,
.linkedin:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(0, 119, 181, 0.35);
}

@media (max-width: 480px) {
  .card {
    padding: 40px 28px;
    border-radius: 22px;
  }
}