:root{
  --bg:#f7f8fa;
  --paper:#ffffff;
  --text:#17202a;
  --muted:#637083;
  --line:#e4e8ee;
  --accent:#173f63;
  --accent-soft:#edf3f8;
  --max:1080px;
}

*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  font-family:Inter,Arial,sans-serif;
  color:var(--text);
  background:var(--paper);
  line-height:1.65;
}

a{
  color:inherit;
}

.container{
  width:min(var(--max),calc(100% - 40px));
  margin:0 auto;
}

.narrow{
  max-width:760px;
}

.site-header{
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter:blur(14px);
  background:rgba(255,255,255,.9);
  border-bottom:1px solid rgba(228,232,238,.9);
}

.nav-wrap{
  height:68px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.brand{
  text-decoration:none;
  font-weight:700;
  letter-spacing:-.02em;
}

nav{
  display:flex;
  gap:24px;
}

nav a{
  text-decoration:none;
  color:var(--muted);
  font-size:14px;
  font-weight:500;
}

nav a:hover{
  color:var(--accent);
}

.hero{
  min-height:620px;
  display:grid;
  grid-template-columns:1.35fr .65fr;
  gap:72px;
  align-items:center;
  padding:88px 0 72px;
}

.eyebrow,
.section-kicker,
.project-meta{
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:12px;
  font-weight:700;
  color:var(--accent);
}

h1{
  font-family:"Playfair Display",Georgia,serif;
  font-size:68px;
  line-height:1.03;
  letter-spacing:-.04em;
  margin:8px 0 20px;
}

h2{
  font-family:"Playfair Display",Georgia,serif;
  font-size:38px;
  line-height:1.2;
  letter-spacing:-.025em;
  margin:6px 0 22px;
}

h3{
  font-size:19px;
  line-height:1.35;
  margin:0 0 10px;
}

.lead{
  font-size:20px;
  max-width:720px;
  margin:0 0 10px;
}

.sublead{
  color:var(--muted);
  max-width:700px;
}

.hero-actions{
  display:flex;
  gap:12px;
  margin:28px 0 24px;
}

.button{
  display:inline-block;
  text-decoration:none;
  border-radius:999px;
  padding:11px 18px;
  font-weight:600;
  font-size:14px;
  transition:.2s ease;
}

.button:hover{
  transform:translateY(-1px);
}

.primary{
  background:var(--accent);
  color:white;
}

.secondary{
  border:1px solid var(--line);
  background:white;
}

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

.focus span{
  font-size:12px;
  color:var(--accent);
  background:var(--accent-soft);
  padding:6px 10px;
  border-radius:999px;
}

.portrait-wrap{
  display:flex;
  justify-content:center;
}

.portrait{
  width:min(100%,330px);
  aspect-ratio:4/5;
  object-fit:cover;
  border-radius:24px;
  box-shadow:0 24px 60px rgba(20,40,60,.16);
}

.section{
  padding:86px 0;
}

.alt{
  background:var(--bg);
}

.card-grid{
  display:grid;
  gap:18px;
  margin-top:28px;
}

.three{
  grid-template-columns:repeat(3,1fr);
}

.card{
  border:1px solid var(--line);
  border-radius:18px;
  padding:24px;
  background:white;
}

.card p,
.muted{
  color:var(--muted);
}

.experience-list{
  display:grid;
  gap:18px;
  margin-top:26px;
}

.experience{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:32px;
  border-top:1px solid var(--line);
  padding:28px 0;
}

.experience p{
  margin:0;
  color:var(--muted);
}

.experience .project-meta{
  color:var(--accent);
  margin-bottom:6px;
}

.experience-place{
  margin-top:4px !important;
  font-size:14px;
  color:var(--muted) !important;
}

.publication{
  margin-top:24px;
  display:grid;
  grid-template-columns:86px 1fr;
  gap:24px;
  align-items:start;
  background:white;
  border:1px solid var(--line);
  border-radius:18px;
  padding:24px;
}

.pub-year{
  font-weight:700;
  color:var(--accent);
}

.project-list{
  display:grid;
  gap:18px;
  margin-top:26px;
}

.project{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:32px;
  border-top:1px solid var(--line);
  padding:28px 0;
}

.project p{
  margin:0;
  color:var(--muted);
}

.project .project-meta{
  color:var(--accent);
  margin-bottom:6px;
}

.contact-section{
  text-align:center;
  background:var(--accent-soft);
}

footer{
  border-top:1px solid var(--line);
  padding:22px 0;
  color:var(--muted);
  font-size:13px;
}

.footer-wrap{
  display:flex;
  justify-content:space-between;
  gap:20px;
}

@media (max-width:820px){

  nav{
    display:none;
  }

  .hero{
    grid-template-columns:1fr;
    gap:36px;
    padding-top:56px;
  }

  .portrait-wrap{
    justify-content:flex-start;
  }

  .portrait{
    width:250px;
  }

  h1{
    font-size:52px;
  }

  h2{
    font-size:32px;
  }

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

  .project{
    grid-template-columns:1fr;
    gap:8px;
  }

  .experience{
    grid-template-columns:1fr;
    gap:8px;
  }

  .publication{
    grid-template-columns:1fr;
    gap:10px;
  }

  .footer-wrap{
    flex-direction:column;
    gap:6px;
  }
}
