*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  color: #1a1a1a;
  background: #ffffff;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem 1.5rem;
  text-align: center;
}

.profile-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1.75rem;
}

.name {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #111827;
}

.tagline {
  margin: 0 0 2rem;
  max-width: 28rem;
  font-size: clamp(0.95rem, 2.5vw, 1.05rem);
  color: #6b7280;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 9.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease,
    border-color 0.2s ease, transform 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #ffffff;
  background: #111827;
  border: 1px solid #111827;
}

.btn-primary:hover {
  background: #1f2937;
  border-color: #1f2937;
}

.btn-secondary {
  color: #111827;
  background: #ffffff;
  border: 1px solid #d1d5db;
}

.btn-secondary:hover {
  border-color: #111827;
}

.site-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem 1.5rem;
  text-align: center;
  font-size: 0.75rem;
  line-height: 1.5;
  color: #9ca3af;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: #6b7280;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-footer a:hover {
  color: #374151;
}

@media (max-width: 480px) {
  .profile-photo {
    width: 140px;
    height: 140px;
  }

  .actions {
    flex-direction: column;
    width: 100%;
    max-width: 16rem;
  }

  .btn {
    width: 100%;
  }
}
