:root {
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  color: #111827;
  background: #f8fafc;
  font-size: 16px;
  line-height: 1.5;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  display: grid;
  place-items: center;
  padding: 2rem;
}

a {
  color: #2563eb;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.page-shell {
  width: min(680px, 100%);
  background: white;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.12);
  padding: 3rem;
}

.content {
  text-align: center;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3rem);
}

.subtitle {
  margin: 1rem 0 1.75rem;
  color: #475569;
  font-size: 1rem;
}

.links {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  color: #334155;
  font-size: 1rem;
}

 .social-links {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.icon-link {
  width: 3rem;
  height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  color: #2563eb;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.icon-link:hover {
  transform: translateY(-2px);
  background: #eef2ff;
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.12);
}

.icon-link svg {
  width: 1.35rem;
  height: 1.35rem;
  fill: currentColor;
}

.icon-link.mail {
  color: #D93025;
}

.icon-link.mail:hover {
  background: #feece9;
  box-shadow: 0 10px 25px rgba(217, 48, 37, 0.08);
}

@media (max-width: 480px) {
  .page-shell {
    padding: 2rem;
  }

  .links {
    font-size: 0.95rem;
  }
}