:root {
  --cream: #faf7f1;
  --cream-2: #f4efe7;
  --forest: #1f3d31;
  --forest-2: #2f6b52;
  --teal: #43897a;
  --carnelian: #b31b1b;
  --carnelian-deep: #8d1616;
  --ink: #232823;
  --ink-soft: #5f6862;
  --line: #e0d9cb;
  --white: #ffffff;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 32px;
}

h1, h2, h3, .brand, .contact-title {
  font-family: "Fraunces", Georgia, serif;
}

a { color: var(--forest-2); }
a:hover { color: var(--carnelian); }

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(250, 247, 241, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  gap: 26px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--forest);
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  white-space: nowrap;
}

.brand-mark {
  stroke: var(--carnelian);
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nav-links {
  display: flex;
  gap: 24px;
  margin-left: auto;
}

.nav-links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.76rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.nav-links a:hover { color: var(--carnelian); }

.nav-cv {
  background: var(--carnelian);
  color: var(--cream);
  text-decoration: none;
  font-size: 0.74rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 2px;
}

.nav-cv:hover { background: var(--forest); color: var(--cream); }

/* ---------- intro ---------- */

.intro {
  padding: 64px 0 0;
  background:
    radial-gradient(760px 420px at 92% -12%, rgba(179, 27, 27, 0.07) 0%, rgba(179,27,27,0) 62%),
    radial-gradient(700px 400px at 2% -6%, rgba(47, 107, 82, 0.10) 0%, rgba(47,107,82,0) 58%),
    var(--cream);
}

.intro-grid {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.intro-text { flex: 1; min-width: 0; }

.intro h1 {
  margin: 0 0 22px;
  font-size: clamp(2rem, 4.4vw, 2.9rem);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: #111111;
}

.intro-text p {
  margin: 0 0 16px;
  max-width: 64ch;
}

.intro-text strong { color: var(--ink); }

.contact-info {
  color: var(--ink-soft);
  font-size: 0.93rem;
  line-height: 1.6;
}

.contact-info strong { color: var(--forest); }

.intro-photo {
  flex-shrink: 0;
  width: 280px;
  height: 320px;
  object-fit: cover;
  object-position: center 18%;
  border: 1px solid var(--line);
  border-top: 3px solid var(--carnelian);
}

/* ---------- shared section bits ---------- */

.section-label {
  margin: 0 0 14px;
  padding-bottom: 10px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--carnelian);
  font-weight: 600;
  border-bottom: 1px solid var(--line);
  display: inline-block;
}

.section-label.light {
  color: #f0b7b0;
  border-bottom-color: rgba(255, 255, 255, 0.22);
}

.section-title {
  margin: 0 0 36px;
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
  font-weight: 600;
  color: var(--forest);
  letter-spacing: -0.01em;
}

/* ---------- publications ---------- */

.pubs {
  padding: 72px 0 40px;
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-2) 100%);
}

.pub {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 20px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.pub:last-of-type { border-bottom: 1px solid var(--line); }

.pub-year {
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.05rem;
  color: var(--carnelian);
  padding-top: 2px;
}

.pub-main h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.38;
  color: var(--forest);
  max-width: 54ch;
}

.pub-authors, .pub-venue {
  margin: 0 0 5px;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.pub-authors strong { color: var(--ink); }

.pub-main a {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 600;
}

.pub-more summary {
  list-style: none;
  cursor: pointer;
  display: inline-block;
  margin-top: 20px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--forest-2);
}

.pub-more summary::-webkit-details-marker { display: none; }

.pub-more summary::after { content: "Show all publications \2193"; }
.pub-more[open] summary::after { content: "Show fewer \2191"; }

.pub-more summary:hover { color: var(--carnelian); }

.pub-more[open] summary { margin-bottom: 4px; }

.pub-more .pub { border-top: none; }

/* ---------- awards ---------- */

.awards {
  padding: 40px 0 72px;
  background: var(--cream-2);
}

.award-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line);
  max-width: 760px;
}

.award-list li {
  position: relative;
  padding: 0 0 26px 30px;
}

.award-list li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--carnelian);
}

.award-list time {
  display: block;
  font-family: "Fraunces", Georgia, serif;
  font-size: 0.95rem;
  color: var(--forest-2);
}

.award-list p {
  margin: 2px 0 0;
  color: var(--ink);
}

.news-more {
  border-left: 1px solid var(--line);
  max-width: 760px;
}

.news-more .award-list { border-left: none; }

.news-more summary {
  list-style: none;
  cursor: pointer;
  display: block;
  padding: 0 0 18px 30px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--forest-2);
}

.news-more summary::-webkit-details-marker { display: none; }

.news-more summary::after { content: "Show all news \2193"; }
.news-more[open] summary::after { content: "Show fewer \2191"; }

.news-more summary:hover { color: var(--carnelian); }

/* ---------- contact ---------- */

.contact {
  padding: 84px 0;
  background:
    radial-gradient(720px 400px at 88% 8%, rgba(179, 27, 27, 0.55) 0%, rgba(179,27,27,0) 66%),
    linear-gradient(155deg, var(--forest) 0%, #24322a 55%, #3a2420 100%);
  color: #e9e7dd;
}

.contact-title {
  margin: 0 0 20px;
  font-size: clamp(2.2rem, 5vw, 3.1rem);
  line-height: 1.06;
  font-weight: 700;
  color: #f5f3ea;
  letter-spacing: -0.015em;
}

.contact-lead {
  margin: 0 0 42px;
  max-width: 52ch;
  color: #c2c9c2;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(158px, 1fr));
  gap: 28px 24px;
}

.contact-label {
  margin: 0 0 4px;
  font-size: 0.68rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #e0a49e;
}

.contact-grid p { margin: 0; font-size: 0.93rem; }
.contact-grid a { color: #f0eee4; text-decoration: underline; text-underline-offset: 3px; }
.contact-grid a:hover { color: #f3b7b0; }

/* ---------- reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-cv { margin-left: auto; }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .wrap, .nav-inner { padding-left: 20px; padding-right: 20px; }
  .intro { padding-top: 44px; }
  .intro-grid { flex-direction: column-reverse; gap: 26px; }
  .intro-photo { width: 160px; height: 190px; }
  .pub { grid-template-columns: 1fr; gap: 6px; }
  .contact-grid { grid-template-columns: 1fr; }
}