*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f7f5f2;
  --surface: #ffffff;
  --text: #1a2332;
  --text-muted: #5c6678;
  --accent: #2d4a6f;
  --accent-light: #e8eef5;
  --border: #dde3ec;
  --radius: 12px;
  --font: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Instrument Serif', Georgia, serif;
  --max: 720px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: rgba(247, 245, 242, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  color: var(--text);
  text-decoration: none;
}

.nav {
  display: flex;
  gap: 1.5rem;
}

.nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
}

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

.menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
}

.menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
}

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
}

.hero {
  padding: 3.5rem 0 3rem;
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 3.5rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.lead {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 36rem;
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.65rem 1.25rem;
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  touch-action: manipulation;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover { background: #243d5c; text-decoration: none; }

.btn-ghost {
  background: transparent;
  color: var(--accent);
  border-color: var(--border);
}

.btn-ghost:hover { background: var(--accent-light); text-decoration: none; }

.section {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
}

.section-muted { background: transparent; }

.section h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  margin-bottom: 1.25rem;
}

.section-intro {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.prose p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 1.02rem;
}

.timeline-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.timeline-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.badge {
  background: var(--accent-light);
  color: var(--accent);
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

.timeline-item h3 {
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.role {
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 1rem;
}

.timeline-item ul {
  padding-left: 1.2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.timeline-item li { margin-bottom: 0.4rem; }

.skill-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.skill-card h3 {
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}

.skill-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.tool-card h3 { font-size: 0.95rem; margin-bottom: 0.35rem; }

.tool-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.tool-tag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.contact-link {
  font-size: 1.1rem;
  font-weight: 600;
  display: inline-block;
  margin: 0.35rem 0 1rem;
}

.contact-note {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.awards {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.award-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: var(--accent-light);
  color: var(--accent);
}

.employers {
  margin-top: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}

.employers summary {
  font-weight: 600;
  cursor: pointer;
  color: var(--accent);
}

.employers ul {
  margin-top: 0.75rem;
  padding-left: 1.2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.employers li { margin-bottom: 0.35rem; }

.goals-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.goal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.goal-card h3 {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  color: var(--accent);
}

.goal-card ul {
  padding-left: 1.2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.goal-card li { margin-bottom: 0.3rem; }

.edu-list {
  list-style: none;
  padding: 0;
}

.edu-list li {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.95rem;
}

.edu-list li:last-child { border-bottom: none; }

@media (max-width: 640px) {
  .goals-grid { grid-template-columns: 1fr; }
}

.footer {
  text-align: center;
  padding: 2rem 1.25rem 3rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-sub { margin-top: 0.25rem; font-size: 0.75rem; }

@media (max-width: 640px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.25rem;
    gap: 1rem;
  }

  .nav.open { display: flex; }

  .menu-btn { display: flex; }

  .skill-grid, .tool-grid { grid-template-columns: 1fr; }

  .hero { padding-top: 2.5rem; }
}