* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: #fbfbfa;
  color: #242424;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

.container {
  width: min(920px, 90%);
  margin: 0 auto;
}

.header {
  background: rgba(251,251,250,.96);
  border-bottom: 1px solid #e7e7e4;
  position: sticky;
  top: 0;
  z-index: 5;
}

.nav {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  color: #222;
  font-weight: 700;
  text-decoration: none;
}

nav a {
  color: #666;
  text-decoration: none;
  margin-left: 25px;
  font-size: 14px;
}

nav a:hover, .contact-links a:hover, .links a:hover { color: #174f78; }

.hero {
  padding: 92px 0 62px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 55px;
}

.hero-text { max-width: 650px; }

.eyebrow {
  color: #6d7f8d;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(42px, 7vw, 66px);
  line-height: 1.05;
  letter-spacing: -0.045em;
  margin: 12px 0 22px;
}

h1 span { color: #245c82; }

.lead {
  max-width: 650px;
  color: #5e5e5e;
  font-size: 19px;
}

.profile {
  width: 175px;
  height: 210px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #ddd;
  background: #eee;
}

.links {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 30px;
}

.links a, .contact-links a {
  color: #245c82;
  text-decoration: none;
  font-size: 15px;
}

.button {
  padding: 9px 16px;
  border: 1px solid #245c82;
  border-radius: 5px;
}

hr {
  border: 0;
  border-top: 1px solid #e1e1de;
}

section {
  padding: 52px 0 18px;
}

h2 {
  font-size: 25px;
  margin: 0 0 22px;
  letter-spacing: -.02em;
}

h3 {
  margin: 0 0 5px;
  font-size: 18px;
}

section p { color: #606060; }

.project {
  padding: 24px 0;
  border-top: 1px solid #e3e3df;
  display: flex;
  justify-content: space-between;
  gap: 25px;
}

.project p { margin: 5px 0 12px; max-width: 720px; }

.project-link {
  color: #245c82;
  text-decoration: none;
  white-space: nowrap;
  font-size: 14px;
}

.tags {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

.tags span {
  background: #eef2f3;
  color: #53636d;
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 12px;
}

.interest-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.interest-list span {
  border: 1px solid #ddd;
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 14px;
  color: #555;
  background: #fff;
}

.education-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid #e3e3df;
  padding: 20px 0;
}

.education-row p { margin: 0; font-size: 14px; }

.date {
  color: #888;
  font-size: 14px;
  white-space: nowrap;
}

.learning { color: #555; }

.contact {
  padding-bottom: 75px;
}

.contact-links {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  margin-top: 22px;
}

footer {
  border-top: 1px solid #e1e1de;
  color: #888;
  font-size: 13px;
  padding: 22px 0;
}

footer .container {
  display: flex;
  justify-content: space-between;
}

@media (max-width: 650px) {
  nav a { margin-left: 12px; }
  nav a:nth-child(n+3) { display: none; }

  .hero {
    padding-top: 55px;
    display: block;
  }

  .profile {
    margin-top: 35px;
    width: 145px;
    height: 175px;
  }

  .project { display: block; }
  .project-link { display: inline-block; margin-top: 10px; }

  footer .container { display: block; }
}