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

:root {
  --text: #1a1a1a;
  --text-secondary: #555;
  --accent: #1e69d7;
  --bg: #fff;
  --border: #e5e5e5;
  --max-width: 680px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

/* Navigation */
header {
  position: sticky;
  top: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

nav {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.15s;
}

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

/* Main content */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Hero */
.hero {
  padding: 64px 0 48px;
}

.hero h1 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}

.hero p {
  color: var(--text-secondary);
  font-size: 17px;
  margin-bottom: 16px;
}

/* Content sections */
.content-section {
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

.content-section h2 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.content-section p {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.content-section p:last-child {
  margin-bottom: 0;
}

/* Role label */
.role {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 24px !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Client types grid */
.client-types {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 24px;
}

.client-type h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 4px;
}

.client-type p {
  font-size: 15px;
}

/* Experience list */
.experience {
  margin-top: 24px;
}

.experience p {
  margin-bottom: 12px;
  font-size: 16px;
}

.experience strong {
  color: var(--text);
}

/* Lists */
.content-section ul {
  list-style: none;
  padding: 0;
}

.content-section li {
  color: var(--text-secondary);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.content-section li:last-child {
  border-bottom: none;
}

/* Links */
a {
  color: var(--accent);
}

/* Contact */
.contact a {
  text-decoration: none;
  font-weight: 600;
  font-size: 18px;
}

.contact a:hover {
  text-decoration: underline;
}

/* Headshot */
.headshot {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 16px;
}

/* Footer */
footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 24px;
  border-top: 1px solid var(--border);
}

footer p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Responsive */
@media (min-width: 640px) {
  .hero {
    padding: 80px 0 48px;
  }

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

  .client-types {
    grid-template-columns: repeat(3, 1fr);
  }

  .content-section {
    padding: 40px 0;
  }
}