/* ===== Base ===== */

:root {
  --text: #1a1a1a;
  --text-muted: #666;
  --bg: #faf8f5;
  --accent: #2563eb;
  --border: #e0dcd6;
}

* {
  box-sizing: border-box;
}

html {
  font-family: Georgia, "Times New Roman", Times, serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

body {
  margin: 0;
  padding: 0;
}

/* ===== Layout ===== */

.container {
  max-width: 640px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

/* ===== Intro ===== */

.intro {
  margin-bottom: 3rem;
}

.intro p {
  margin: 0 0 1.25rem;
}

.lede {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 1.5rem !important;
}

.background {
  margin: 1.5rem 0;
}

.background p {
  margin-bottom: 0.5rem;
}

.roles {
  list-style: none;
  padding: 0;
  margin: 0;
}

.roles li {
  margin: 0.25rem 0;
}

.roles strong {
  font-weight: 600;
}

/* ===== Links ===== */

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ===== Portfolio ===== */

.portfolio {
  margin-bottom: 3rem;
}

.portfolio h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.portfolio-section {
  margin-bottom: 2rem;
}

.portfolio-section h3 {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
}

.company-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.25rem 1rem;
}

.company-list--short {
  grid-template-columns: repeat(2, 1fr);
}

.company-list li {
  font-size: 0.95rem;
}

.closed {
  color: var(--text-muted);
}

.closed::after {
  content: " (closed)";
  font-size: 0.8em;
}

.acquired {
  color: var(--text-muted);
}

.acquired::after {
  content: " (acquired)";
  font-size: 0.8em;
}


/* ===== Section Headers ===== */

.investing h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 2rem 0 1rem;
}

/* ===== Footer ===== */

.footer {
  padding-top: 2rem;
  margin-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 1.5rem;
}

.footer a {
  font-size: 1rem;
  color: var(--text);
  font-weight: 500;
}

.footer a:hover {
  color: var(--accent);
}

/* ===== Responsive ===== */

@media (max-width: 600px) {
  html {
    font-size: 16px;
  }

  .container {
    padding: 2rem 1.25rem;
  }

  .company-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .company-list--short {
    grid-template-columns: 1fr;
  }
}