:root {
  --bg: #f7f7f5;
  --surface: #ffffff;
  --text: #1a1a1a;
  --muted: #5c5c5c;
  --border: #e6e6e2;
  --border-hover: #c8c8c2;
  --link: #1a1a1a;
  --link-hover: #000000;
  --focus: #2563eb;
  --radius: 12px;
  --shadow-hover: 0 4px 14px rgba(0, 0, 0, 0.06);
  --max: 680px;
  --space: 1rem;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

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

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--link-hover);
}

a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}

.page {
  width: min(var(--max), 100% - 2.5rem);
  margin: 0 auto;
  padding: 3.5rem 0 2.5rem;
}

/* Hero */
.hero {
  text-align: center;
  margin-bottom: 3rem;
}

.avatar {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
  display: block;
  margin: 0 auto 1.25rem;
  background: var(--surface);
}

.name {
  margin: 0 0 0.35rem;
  font-size: 1.75rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.handle {
  margin: 0 0 1rem;
  font-size: 1rem;
  color: var(--muted);
}

.handle a {
  color: var(--muted);
  text-decoration: none;
}

.handle a:hover {
  color: var(--text);
  text-decoration: underline;
}

.role,
.path,
.tagline {
  margin: 0.25rem 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.tagline {
  margin-top: 0.85rem;
  color: var(--text);
  font-weight: 500;
}

.social {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.25rem;
  margin-top: 1.5rem;
}

.social a {
  font-size: 0.95rem;
  color: var(--muted);
  text-decoration: none;
}

.social a:hover {
  color: var(--text);
  text-decoration: underline;
}

/* Projects */
.projects h2 {
  margin: 0 0 1.25rem;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.project-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

@media (min-width: 560px) {
  .project-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  height: 100%;
  padding: 1.1rem 1.15rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease,
    transform 0.15s ease;
}

.project-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
  color: inherit;
}

.project-card:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.project-name {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.project-desc {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.45;
}

/* Footer */
.footer {
  margin-top: 3.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer p {
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  .project-card {
    transition: none;
  }

  .project-card:hover {
    transform: none;
  }
}