:root {
  --bg: #fbfaf8;
  --text: #1c1c1c;
  --muted: #6b6b6b;
  --accent: #8a6d3b;
  --border: #e6e3dd;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14130f;
    --text: #efece6;
    --muted: #9c9890;
    --accent: #d3b783;
    --border: #2a2823;
  }
}

:root[data-theme="light"] {
  --bg: #fbfaf8;
  --text: #1c1c1c;
  --muted: #6b6b6b;
  --accent: #8a6d3b;
  --border: #e6e3dd;
}

:root[data-theme="dark"] {
  --bg: #14130f;
  --text: #efece6;
  --muted: #9c9890;
  --accent: #d3b783;
  --border: #2a2823;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  transition: background 0.2s ease, color 0.2s ease;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 6rem 1.5rem 4rem;
}

/* Theme toggle */

#theme-toggle {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

#theme-toggle:hover {
  border-color: var(--accent);
  transform: scale(1.05);
}

/* Hero */

.hero {
  text-align: center;
  margin-bottom: 4rem;
}

.avatar {
  width: 128px;
  height: 128px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.4rem;
}

.role {
  color: var(--muted);
  font-size: 1rem;
  margin: 0 0 0.6rem;
}

.motto {
  font-style: italic;
  color: var(--accent);
  font-size: 1rem;
  margin: 0 0 1.5rem;
}

.links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
}

.links a {
  display: inline-flex;
  color: var(--muted);
  text-decoration: none;
  transition: transform 0.15s ease, color 0.15s ease;
}

.links a svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.links a:hover {
  color: var(--accent);
  transform: translateY(-2px);
}

/* Two-column rows: Introduction / Projects */

.row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 2.5rem;
  padding: 3rem 0;
  border-top: 1px solid var(--border);
}

.row-label h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
  margin: 0;
}

@media (min-width: 641px) {
  .row-label {
    position: sticky;
    top: 6rem;
    align-self: start;
  }
}

.row-content p {
  font-size: 1.05rem;
  color: var(--text);
  margin: 0 0 1.2rem;
}

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

.row-content a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
}

.row-content a:hover {
  opacity: 0.75;
}

/* Projects */

.project-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.project {
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border);
}

.project:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.project h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
}

.project h3 a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}

.project h3 a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.project p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Responsive: stack columns on mobile */

@media (max-width: 640px) {
  .wrap {
    padding: 5rem 1.25rem 3rem;
  }

  .row {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 2rem 0;
  }
}

/* Footer */

footer {
  margin-top: 4rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

/* Experience */

.work-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.work {
  padding-bottom: 1.4rem;
  border-bottom: 1px solid var(--border);
}

.work:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.work-co {
  display: inline-block;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.role-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.role-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.1rem 0;
}

.work-role {
  font-size: 0.95rem;
  color: var(--muted);
}

.work-role em {
  font-style: normal;
  opacity: 0.7;
}

.work-dates {
  font-size: 0.85rem;
  color: var(--muted);
  white-space: nowrap;
  flex-shrink: 0;
}

@media (max-width: 520px) {
  .role-list li {
    flex-direction: column;
    gap: 0.1rem;
    padding: 0.3rem 0;
  }
}

/* Books */

.book-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  column-gap: 2.5rem;
}

.book {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  break-inside: avoid;
}

.book-title {
  display: block;
  font-size: 1rem;
  color: var(--text);
}

.book-author {
  display: block;
  font-size: 0.875rem;
  color: var(--muted);
}

.book-group + .book-group {
  margin-top: 1.6rem;
}

.book-group-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
  margin: 0 0 0.5rem;
  opacity: 0.8;
}


/* ---- Typographic pass ---- */

.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.role {
  font-family: var(--sans);
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.motto {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--muted);
}

.row-label h2 {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}

.row-content p {
  font-size: 1.02rem;
  line-height: 1.75;
}

.project h3,
.work-co,
.book-title {
  font-family: var(--serif);
  letter-spacing: -0.01em;
}

.project h3 {
  font-size: 1.2rem;
  font-weight: 600;
}

.work-co {
  font-size: 1.15rem;
  font-weight: 600;
}

.book-title {
  font-size: 1.08rem;
  font-weight: 400;
}

.book-author,
.work-role,
.work-dates {
  font-family: var(--sans);
}

.book-group-label,
.site-nav {
  font-family: var(--sans);
}

.project {
  transition: opacity 0.15s ease;
}

.project:hover {
  opacity: 0.92;
}

.avatar {
  box-shadow: 0 0 0 1px var(--border);
}


/* Top bar */

.topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 1.25rem;
  margin-bottom: 3.5rem;
  border-bottom: 1px solid var(--border);
}

.brand {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  font-family: var(--sans);
  font-size: 0.85rem;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

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

.site-nav a[aria-current="page"] {
  color: var(--text);
  border-bottom-color: var(--accent);
}

/* hero sits closer to the bar now */

.wrap {
  padding-top: 3rem;
}