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

body {
  background-color: #f8f9fa;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  color: #1a1a2e;
  line-height: 1.7;
}

/* HERO */
.hero {
  background-color: #1a1a2e;
  color: #fff;
  padding: 80px 20px;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.hero-title {
  font-size: 18px;
  color: #a0aec0;
  margin-bottom: 28px;
  letter-spacing: 0.5px;
}

.hero-links {
  display: flex;
  justify-content: center;
  gap: 24px;
}

.hero-links a {
  color: #1a1a2e;
  background-color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 20px;
  transition: background-color 0.2s, color 0.2s;
}

.hero-links a:hover {
  background-color: #e2e8f0;
  color: #1a1a2e;
}

/* SECTIONS */
.section {
  max-width: 860px;
  margin: 60px auto;
  padding: 0 24px;
}

.section h2 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #718096;
  margin-bottom: 24px;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 10px;
}

.section > p {
  font-size: 17px;
  color: #2d3748;
  line-height: 1.8;
}

.about-grid {
  display: flex;
  align-items: center;
  gap: 36px;
}

.profile-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 3px solid #e2e8f0;
}

.about-grid p {
  font-size: 17px;
  color: #2d3748;
  line-height: 1.8;
}

/* CARDS */
.card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 24px 28px;
  margin-bottom: 16px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
}

.company {
  font-size: 17px;
  font-weight: 700;
  color: #1a1a2e;
}

.location {
  font-size: 14px;
  color: #718096;
  margin-left: 10px;
}

.dates {
  font-size: 14px;
  color: #718096;
  white-space: nowrap;
}

.role {
  font-size: 14px;
  color: #4a5568;
  font-style: italic;
  margin-bottom: 14px;
}

.card ul {
  padding-left: 18px;
}

.card ul li {
  font-size: 15px;
  color: #2d3748;
  margin-bottom: 10px;
  line-height: 1.7;
}

/* PROJECTS */
.project-title {
  font-size: 16px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 8px;
}

.project-title a {
  color: #1a1a2e;
  text-decoration: none;
}

.project-title a:hover {
  color: #4a5568;
}

.card > p {
  font-size: 15px;
  color: #2d3748;
  line-height: 1.7;
  margin-bottom: 10px;
}

.tags {
  font-size: 13px;
  color: #718096;
  font-family: 'SF Mono', 'Monaco', 'Courier New', monospace;
}

/* SKILLS */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.skills-grid div {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 20px 24px;
}

.skills-grid .skill-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #718096;
  margin-bottom: 8px;
}

.skills-grid .skill-value {
  font-size: 15px;
  color: #2d3748;
  line-height: 1.6;
}

/* LINKS */
a:link, a:visited {
  color: #1a1a2e;
}

a:hover {
  color: #4a5568;
  text-decoration: underline;
}