:root {
  --paper: #faf7f2;
  --paper-dim: #f2ede4;
  --ink: #201f1c;
  --ink-soft: #5a564d;
  --ink-faint: #8a8577;
  --rule: #ddd5c4;
  --accent: #2c4a52;
  --accent-2: #3d6b4a;
  --accent-gradient: linear-gradient(135deg, var(--accent), var(--accent-2));
  --accent-soft: #d9e3e1;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --measure: 720px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--ink);
}

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

/* Nav */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--rule);
}

.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.site-nav .name {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

.site-nav a.nav-link {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}

.site-nav a.nav-link:hover,
.site-nav a.nav-link.active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* Hero */
.hero {
  position: relative;
  padding: 76px 0 56px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 900px 420px at 15% -10%, rgba(44, 74, 82, 0.10), transparent 60%),
    radial-gradient(ellipse 700px 380px at 100% 0%, rgba(61, 107, 74, 0.09), transparent 60%);
  pointer-events: none;
}

.hero .wrap {
  position: relative;
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}

.hero-photo {
  width: 148px;
  height: 148px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--rule);
}

.eyebrow {
  position: relative;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 20px;
  padding-top: 14px;
}

.eyebrow::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--accent-gradient);
}

h1.display {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.1rem, 4vw, 2.85rem);
  line-height: 1.15;
  margin: 0 0 12px;
  color: var(--ink);
}

.hero-role {
  font-size: 1.15rem;
  color: var(--ink-soft);
  margin: 0 0 18px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: 0.95rem;
  color: var(--ink-faint);
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-block;
  font-size: 0.92rem;
  padding: 10px 20px;
  border: 1px solid var(--ink);
  border-radius: 2px;
  text-decoration: none;
  color: var(--ink);
}

.btn:hover {
  background: var(--ink);
  color: var(--paper);
}

.btn.primary {
  background: var(--accent-gradient);
  border-color: var(--accent);
  color: var(--paper);
}

.btn.primary:hover {
  background: var(--ink);
  border-color: var(--ink);
}

/* Sections */
section {
  padding: 52px 0;
  border-top: 1px solid var(--rule);
}

#skills {
  background: var(--paper-dim);
}

.section-label {
  position: relative;
  font-family: var(--serif);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 28px;
  padding-top: 14px;
}

.section-label::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--accent-gradient);
}

.lede {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 0 0 24px;
}

.pull-quote {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 1.4rem;
  line-height: 1.4;
  color: var(--ink);
  max-width: 46ch;
  margin: 0;
  padding-left: 20px;
  border-left: 2px solid transparent;
  border-image: var(--accent-gradient) 1;
}

/* Experience */
.roles {
  position: relative;
}

.roles::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 200px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--accent-2) 60%, transparent);
  opacity: 0.55;
}

.role {
  position: relative;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  padding: 26px 0;
  border-top: 1px solid var(--rule);
}

.role:first-of-type {
  border-top: none;
  padding-top: 0;
}

.role-when {
  font-size: 0.88rem;
  color: var(--ink-faint);
  padding-top: 3px;
}

.role-title {
  position: relative;
  font-family: var(--serif);
  font-size: 1.15rem;
  margin: 0 0 2px;
  color: var(--ink);
}

.role-title::before {
  content: "";
  position: absolute;
  top: 7px;
  left: -30px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent-gradient);
  box-shadow: 0 0 0 3px var(--paper);
}

.role-org {
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin: 0 0 12px;
}

.role ul {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-soft);
}

.role li {
  margin-bottom: 6px;
}

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

.org-group {
  margin-bottom: 6px;
}

.org-group-name {
  position: relative;
  z-index: 1;
  background: var(--paper);
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--ink-faint);
  margin: 36px 0 0;
  padding: 4px 0;
}

.org-group-name:first-child {
  margin-top: 0;
}

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 40px;
}

.skill-group h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.02rem;
  margin: 0 0 10px;
  color: var(--ink);
}

.skill-group p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
}

/* Education */
.edu-degree {
  font-family: var(--serif);
  font-size: 1.1rem;
  margin: 0 0 2px;
}

.edu-school {
  color: var(--ink-soft);
  margin: 0 0 10px;
}

.edu-honors {
  color: var(--ink-faint);
  font-size: 0.93rem;
  margin: 0 0 18px;
}

.edu-course-label {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 8px;
}

.edu-courses {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin: 0;
}

/* Contact */
.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 1.05rem;
}

.contact-list li {
  padding: 14px 0;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.contact-list li:first-child {
  border-top: none;
}

.contact-list span.label {
  color: var(--ink-faint);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding-top: 3px;
}

/* Footer */
footer {
  padding: 32px 0 56px;
  color: var(--ink-faint);
  font-size: 0.85rem;
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Responsive */
@media (max-width: 640px) {
  .hero .wrap {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .hero-photo {
    width: 108px;
    height: 108px;
    order: -1;
  }

  .site-nav .wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .site-nav .name {
    font-size: 0.95rem;
  }

  .site-nav ul {
    gap: 16px;
    width: 100%;
    justify-content: space-between;
  }

  .site-nav a.nav-link {
    font-size: 0.72rem;
  }

  .role {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .contact-list li {
    flex-direction: column;
    gap: 2px;
  }
}