:root {
  --bg:           #1a1b1c;
  --surface:      #242526;
  --surface-alt:  #2d2e30;
  --text:         #dfe1e3;
  --muted:        #6b6e72;
  --border:       #313336;
  --accent:       #5a9898;
  --teal-1:       #2e5c5c;
  --teal-2:       #427878;
  --teal-3:       #5a9898;
  --teal-4:       #80b4b4;
  --teal-5:       #a8cccc;
  --destructive:  #8b4a4a;

  --font:         'American Typewriter', 'Courier New', Courier, monospace;
  --nav-height:   3rem;
}

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

html {
  scroll-behavior: smooth;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
}

body {
  min-height: 100vh;
}

/* ── Nav ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
}

.nav-name {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.04em;
}

.nav-links {
  list-style: none;
  display: none;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.62rem;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.15s;
}

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

/* ── Main container ── */
main {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Hero ── */
#hero {
  padding-top: calc(var(--nav-height) + 4rem);
  padding-bottom: 2rem;
}

h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.8rem;
  line-height: 1.3;
}

.hero-meta {
  font-size: 0.62rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding-bottom: 1.25rem;
  margin-bottom: 1.75rem;
  background-image: linear-gradient(to right, var(--teal-1), var(--teal-2), var(--teal-3), var(--teal-4), var(--teal-5));
  background-repeat: no-repeat;
  background-size: 100% 2px;
  background-position: 0 100%;
}

/* ── Section chrome ── */
section {
  padding-bottom: 4.5rem;
}

.section-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.4rem;
  margin-bottom: 1.5rem;
}

/* ── About ── */
#about p {
  font-size: 0.8rem;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 1rem;
}

#about p:last-child {
  margin-bottom: 0;
}

/* ── Experience ── */
.employer {
  margin-bottom: 1.25rem;
}

.employer-name {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.roles {
  padding-left: 0.75rem;
  margin-bottom: 0.75rem;
}

.role {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.2rem;
}

.role-title {
  font-size: 0.72rem;
  color: var(--muted);
  font-style: italic;
}

.role-dates {
  font-size: 0.62rem;
  color: var(--muted);
  white-space: nowrap;
}

.employer p {
  font-size: 0.8rem;
  color: var(--text);
  line-height: 1.75;
}

.employer-sep {
  font-size: 0.9rem;
  color: var(--border);
  margin: 1.5rem 0;
  letter-spacing: 0.05em;
}

/* ── Contact ── */
#contact p {
  font-size: 0.8rem;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 1rem;
}

#contact p:last-child {
  margin-bottom: 0;
}

/* ── Links ── */
a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ── Footer ── */
footer {
  max-width: 680px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 3.5rem;
  border-top: 1px solid var(--border);
}

footer p {
  font-size: 0.58rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ── Desktop (768px+) ── */
@media (min-width: 768px) {
  nav {
    padding: 0 2rem;
  }

  .nav-links {
    display: flex;
  }

  main {
    padding: 0 2rem;
  }

  #hero {
    padding-top: calc(var(--nav-height) + 6rem);
    padding-bottom: 2.5rem;
  }

  h1 {
    font-size: 1.8rem;
  }

  .hero-tagline {
    font-size: 0.95rem;
  }

  footer {
    padding: 2rem 2rem 5rem;
  }
}