:root {
  --bg-color: #0e0e0e;
  --card-bg: #1a1a1a;
  --text-color: #f2f2f2;
  --accent-color: #d4d4d4;
  --hover-desc-color: #f8f8f8;
}

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

body {
  font-family: 'Montserrat', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  text-align: center;
  padding: max(2rem, env(safe-area-inset-top)) max(2rem, env(safe-area-inset-right)) max(2rem, env(safe-area-inset-bottom)) max(2rem, env(safe-area-inset-left));
}

.container {
  width: 100%;
  max-width: 420px;
  background-color: var(--card-bg);
  border-radius: 1.5rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
  padding: 2rem 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease-out forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.profile-image {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1.2rem;
  border: 3px solid var(--accent-color);
}

h1 {
  font-size: 1.6rem;
  margin-bottom: 0.3rem;
}

.subtitle {
  font-size: 0.9rem;
  color: #ccc;
  margin-bottom: 0.4rem;
}

.tagline {
  font-size: 0.8rem;
  color: #888;
  margin-bottom: 1.6rem;
}

.links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1rem;
}

.links a,
.cta a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 64px;
  text-decoration: none;
  padding: 0.9rem 1.2rem;
  border-radius: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--accent-color);
  transition: background 0.25s, transform 0.2s;
}

.links a {
  background-color: #1e1e1e;
  color: white;
}

.cta a {
  background-color: var(--accent-color);
  color: #0e0e0e;
  font-size: 0.95rem;
}

.links a:hover {
  background-color: #2a2a2a;
  transform: scale(1.02);
}

.cta a:hover {
  background-color: #ffffff;
  transform: scale(1.02);
}

.links a:hover .desc {
  color: var(--hover-desc-color);
}

.desc {
  font-size: 0.8rem;
  color: #aaa;
  margin-top: 0.3rem;
  transition: color 0.2s;
}

footer {
  margin-top: 1.6rem;
  font-size: 0.7rem;
  color: #999;
  cursor: default;
  transition: color 0.3s ease;
}

footer:hover {
  color: #aaa;
}

.terminal-hint {
  opacity: 0;
  color: #28c840;
  margin-left: 0.3rem;
  transition: opacity 0.3s ease;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
}

footer:hover .terminal-hint {
  opacity: 1;
}

@media (max-height: 700px),
(max-width: 480px) {
  body {
    padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
  }

  .container {
    padding: 1.5rem 1rem;
  }

  h1 {
    font-size: 1.4rem;
  }

  .subtitle {
    font-size: 0.85rem;
  }

  .desc {
    font-size: 0.75rem;
  }

  .cta a,
  .links a {
    min-height: 56px;
    font-size: 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .container {
    animation: none;
    opacity: 1;
    transform: none;
  }
  .links a, .cta a, .desc, footer, .terminal-hint {
    transition: none;
  }
}