body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  background: #0f172a;
  color: #e5e7eb;
  line-height: 1.6;
  font-weight: 500;
}
a {
  color: #38bdf8;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
.container {
  max-width: 1400px;
  width: 90%;
  margin: 0 auto;
  padding: 32px 20px 80px;
}
header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 40px;
  border-bottom: 1px solid #1f2937;
  padding-bottom: 24px;
}
.tagline {
  font-size: 1.1rem;
  color: #9ca3af;
}
h1 {
  font-size: 2rem;
  margin: 0;
}
.contact {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.95rem;
  color: #9ca3af;
}
.icon {
  width: 16px;
  height: 16px;
  vertical-align: text-bottom;
  margin-right: 4px;
}
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: #111827;
  border: 1px solid #1f2937;
  font-size: 0.8rem;
  margin-right: 6px;
  margin-bottom: 4px;
}
section {
  margin-bottom: 40px;
}
section h2 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  border-left: 4px solid #38bdf8;
  padding-left: 10px;
}
.project {
  background: #020617;
  border-radius: 12px;
  border: 1px solid #1f2937;
  padding: 18px 16px;
  margin-bottom: 16px;
}
.problem-summary {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid #1f2937;
  font-size: 0.95rem;
}
.problem-summary-title {
  font-weight: 600;
  margin-bottom: 6px;
}
.project-header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
  margin-bottom: 6px;
}
.project-title {
  font-weight: 600;
}
.project-tag {
  font-size: 0.75rem;
  color: #9ca3af;
}
.pill-list {
  margin-top: 8px;
}
.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: #0b1120;
  border: 1px solid #1f2937;
  font-size: 0.75rem;
  margin-right: 4px;
  margin-top: 4px;
}
.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 18px;
  margin-top: 10px;
  font-size: 0.95rem;
}
@media (max-width: 768px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}
ul {
  margin: 4px 0 0 18px;
  padding: 0;
}
li {
  margin-bottom: 4px;
}