:root {
  --bg: #ffffff;
  --ink: #121212;
  --ink-soft: #3a3a3a;
  --ink-mute: #6b6b6b;
  --rule: #d9d4ca;
  --paper: #fbf7ef;
  --accent: #9b1b1b;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Source Serif 4", Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 72px 28px 56px;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 32px;
  align-items: start;
}

.hero-photo {
  width: 160px;
  height: 200px;
  background: #efe9dc;
  overflow: hidden;
  border: 1px solid var(--rule);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero h1 {
  font-size: 44px;
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: -6px 0 8px;
}

.role {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 20px;
}

.summary {
  margin: 0 0 14px;
  color: var(--ink-soft);
  font-size: 18px;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 10px 18px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-family: "Inter", system-ui, sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: background 0.15s ease;
}

.cta:hover { background: var(--accent); }

/* Rules */
.rule {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 56px 0;
}

/* Blocks */
.block h2 {
  font-size: 13px;
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 16px;
}

.lede {
  font-style: italic;
  color: var(--ink-soft);
  margin: 0 0 28px;
  font-size: 19px;
}

/* Logos row */
.logos {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 18px 0;
}

.logos li {
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 600;
  font-size: 17px;
  color: var(--ink);
}

.logos li + li::before {
  content: "·";
  margin-right: 24px;
  color: var(--ink-mute);
  margin-left: -20px;
}

/* Metrics */
.metrics {
  margin: 0;
  display: grid;
  gap: 20px;
}

.metrics > div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  align-items: baseline;
}

.metrics dt {
  font-weight: 700;
  font-size: 28px;
  line-height: 1.1;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.metrics dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 17px;
}

/* Ventures */
.ventures {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ventures li {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
}

.ventures li:last-child { border-bottom: 0; }

.ventures .years {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding-top: 4px;
}

.ventures strong {
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
}

.ventures p {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
}

/* Education */
.education ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.education li {
  font-size: 15px;
  color: var(--ink-soft);
  padding: 6px 0;
}

.education strong {
  color: var(--ink);
  font-weight: 600;
}

/* Footer */
footer {
  margin-top: 72px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
  font-family: "Inter", system-ui, sans-serif;
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

footer p { margin: 0; }

/* Responsive */
@media (max-width: 640px) {
  main { padding: 40px 20px 40px; }

  .hero {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .hero-photo {
    width: 120px;
    height: 150px;
  }

  .hero h1 { font-size: 34px; }

  .rule { margin: 40px 0; }

  .metrics > div,
  .ventures li {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .metrics dt { font-size: 24px; }

  .logos {
    gap: 6px 16px;
  }

  .logos li + li::before {
    margin-right: 16px;
    margin-left: -14px;
  }
}