:root {
  --bg: #FAFAF6;
  --panel: #F1EEE5;
  --ink: #21262B;
  --ink-soft: #5B6169;
  --accent: #39564e;
  --accent-soft: #DCE6DE;
  --line: #DAD5C7;

  --font-display: Georgia, 'Iowan Old Style', 'Palatino Linotype', Palatino, 'Book Antiqua', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'Cascadia Mono', 'Segoe UI Mono', Consolas, 'Courier New', monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 28px;
}

header.hero {
  padding: 96px 0 56px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}

h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(38px, 6vw, 56px);
  line-height: 1.08;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}

.role {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 21px;
  color: var(--ink-soft);
  margin: 0 0 26px;
}

.intro {
  font-size: 16.5px;
  color: var(--ink-soft);
  max-width: 56ch;
  margin: 0 0 30px;
}

.contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.contact-row a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.contact-row a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* Sections */
section {
  margin-bottom: 58px;
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 24px;
}

.section-head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 24px;
  margin: 0;
}

.section-head .tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

p.lead {
  color: var(--ink-soft);
  font-size: 15.5px;
  max-width: 60ch;
}

/* Experience */
.entry {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.entry:last-child {
  border-bottom: none;
}

.entry-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin-bottom: 6px;
}

.entry-title {
  font-weight: 600;
  font-size: 16px;
}

.entry-org {
  color: var(--accent);
  font-weight: 500;
}

.entry-date {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-soft);
  white-space: nowrap;
}

.entry p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-size: 15px;
  max-width: 62ch;
}

.entry ul {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--ink-soft);
  font-size: 15px;
}

.entry li {
  margin-bottom: 4px;
}

/* Skills */
.skill-groups {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px 32px;
}

.skill-group h3 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 10px;
  font-weight: 500;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  background: var(--panel);
  /* border: 1px solid var(--line); */
  color: var(--ink);
  font-size: 13.5px;
  padding: 6px 13px;
  border-radius: 100px;

  gap: 9px;
  display: flex;
  align-items: baseline;
}

/* Languages */
.lang-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
}

.lang-name {
  font-weight: 600;
  font-size: 14px;
}

.lang-level {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Projects */
.project {
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  margin-bottom: 14px;
}

.project h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  margin: 0 0 6px;
}

.project p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14.5px;
}

.project .meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 10px;
  display: inline-block;
}

.project-link {
  display: block;
  border: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}

.project-link:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(33, 38, 43, 0.06);
}

.project-link h3 {
  text-decoration: underline;
  /* text-decoration-color: var(--line); */
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s ease, color 0.2s ease;
}

.project-link:hover h3 {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

/* Education */
.edu-entry {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

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

.edu-entry .school {
  font-weight: 600;
}

.edu-entry .degree {
  color: var(--ink-soft);
  font-size: 14.5px;
}

.edu-entry .date {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-soft);
}

/* Footer */
footer {
  padding: 40px 0 70px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
}

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

@media (max-width: 560px) {
  .skill-groups {
    grid-template-columns: 1fr;
  }

  header.hero {
    padding: 64px 0 40px;
  }
}

/* Language switch */
.lang-switch {
  position: fixed;
  top: 24px;
  right: 24px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 7px 14px 7px 12px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  transition: border-color 0.1s ease, color 0.1s ease, background 0.1s ease;
  z-index: 10;
}

.lang-switch:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.lang-switch svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

.lang-switch span {
  display: block;
  transform: translateY(0.5px);
}

@media (max-width: 560px) {
  .lang-switch {
    top: 16px;
    right: 16px;
    padding: 6px 12px 6px 10px;
    font-size: 11.5px;
  }
}

.back-link {
  position: fixed;
  top: 48px;
  left: 48px;
  display: inline-flex;
  align-items: center;
  line-height: 1;
  gap: 7px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 8px 14px 8px 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
  z-index: 10;
}

.back-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.back-link svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  display: block;
}

.back-link span {
  display: block;
  transform: translateY(0.5px);
}

@media (max-width: 900px) {
  .back-link {
    top: 16px;
    left: 16px;
    padding: 6px 12px 6px 10px;
    font-size: 11.5px;
  }
}