:root {
  --navy: #0f2540;
  --navy-dark: #0a1a2e;
  --accent: #c98a2c;
  --ink: #1c2530;
  --muted: #5b6673;
  --paper: #fbfaf8;
  --line: #e4e0da;
  --max: 780px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff;
  padding: 72px 0 48px;
  text-align: center;
}

.hero .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--accent);
  margin: 0 0 14px;
  font-weight: 600;
}

.hero h1 {
  margin: 0;
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.hero .tagline {
  margin: 10px 0 28px;
  font-size: 1.1rem;
  color: #cfd8e3;
}

.contact {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
  padding: 0;
  margin: 0 0 30px;
  font-size: 0.92rem;
  color: #dbe2ea;
}

.contact a { color: #fff; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,0.35); }
.contact a:hover { border-color: var(--accent); }

.btn {
  display: inline-block;
  background: var(--accent);
  color: #201404;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0,0,0,0.25); }

.subnav {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.subnav .wrap {
  display: flex;
  gap: 24px;
  padding-top: 12px;
  padding-bottom: 12px;
  overflow-x: auto;
}

.subnav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
}

.subnav a:hover { color: var(--navy); }

main { padding: 56px 0 24px; }

section { margin-bottom: 56px; }

h2 {
  font-size: 1.4rem;
  color: var(--navy);
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--line);
}

section p { color: var(--ink); margin: 0 0 16px; }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tags span {
  background: #eef1f5;
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 20px;
}

.role { margin-bottom: 34px; }
.role:last-child { margin-bottom: 0; }

.role-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 16px;
}

.role-head h3 {
  margin: 0;
  font-size: 1.08rem;
  color: var(--ink);
}

.role-head h3 span { color: var(--muted); font-weight: 500; font-size: 0.9rem; }

.role .date {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 700;
  white-space: nowrap;
}

.role .org {
  margin: 2px 0 10px;
  font-size: 0.92rem;
  color: var(--muted);
  font-style: italic;
}

.role ul {
  margin: 0;
  padding-left: 20px;
}

.role li {
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.degree { font-weight: 600; }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.skills-grid h4 {
  margin: 0 0 4px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
}

.skills-grid p { margin: 0; font-size: 0.92rem; }

footer {
  background: var(--navy-dark);
  color: #b7c1cc;
  padding: 28px 0;
  text-align: center;
  font-size: 0.85rem;
}

footer a { color: #fff; }

@media (max-width: 600px) {
  .hero { padding: 52px 0 36px; }
  .hero h1 { font-size: 2rem; }
  main { padding: 40px 0 12px; }
}