:root {
  --bg: #faf7f2;
  --bg-elev: #f3ede2;
  --fg: #1f1d1a;
  --muted: #6b6660;
  --rule: #d8cfbf;
  --orange: #b8431f;
  --orange-soft: #d96a3e;
  --green: #2d5a3d;
  --green-soft: #4a7c5b;

  --serif: "Crimson Pro", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15140f;
    --bg-elev: #1f1d18;
    --fg: #ece8df;
    --muted: #9a948a;
    --rule: #3a362e;
    --orange: #e07a4a;
    --orange-soft: #e69570;
    --green: #6ea37e;
    --green-soft: #8fbf9e;
  }
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  font-feature-settings: "kern", "liga", "ss01";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: 1.5rem 2rem 6rem;
}

a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}
a:hover {
  border-bottom-color: var(--orange);
}

/* ─── Top nav ─────────────────────────────────────────────── */

nav.top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 2.5rem;
  font-size: 0.9rem;
}

nav.top .mark {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  color: var(--green);
}

nav.top .links {
  display: flex;
  gap: 1.75rem;
  font-variant: small-caps;
  letter-spacing: 0.08em;
  font-weight: 500;
}

nav.top .links a {
  color: var(--fg);
  border: none;
  position: relative;
}
nav.top .links a:hover {
  color: var(--orange);
}

/* ─── Hero ────────────────────────────────────────────────── */

header.hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2.5rem;
  align-items: center;
  margin-bottom: 4rem;
}

header.hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.6rem, 6.5vw, 3.8rem);
  line-height: 1.0;
  letter-spacing: -0.015em;
  margin: 0 0 0.5rem;
}

header.hero h1 em {
  color: var(--orange);
  font-style: italic;
  font-weight: 500;
}

header.hero .tagline {
  font-family: var(--sans);
  font-size: 0.98rem;
  color: var(--muted);
  margin: 0 0 1.5rem;
  font-weight: 400;
}
header.hero .tagline em {
  font-style: italic;
  color: var(--green);
  font-weight: 500;
}

header.hero .photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 1px var(--rule), 0 12px 30px -12px rgba(0,0,0,0.25);
}

.contact {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  font-size: 0.92rem;
}
.contact a {
  color: var(--fg);
  border-bottom: 1px solid var(--rule);
}
.contact a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

@media (max-width: 560px) {
  header.hero {
    grid-template-columns: 1fr;
    text-align: left;
  }
  header.hero .photo {
    order: -1;
    width: 110px;
    height: 110px;
  }
}

/* ─── Section headings ────────────────────────────────────── */

section { margin-bottom: 4rem; }

h2.section {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green);
  margin: 0 0 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
h2.section::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule);
}

/* ─── About ───────────────────────────────────────────────── */

.about p {
  font-family: var(--sans);
  font-size: 1.02rem;
  line-height: 1.7;
  font-weight: 400;
  margin: 0;
  color: var(--fg);
}
.about p em {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1em;
  font-weight: 500;
  color: var(--green);
}

.about p a {
  color: var(--green);
  border-bottom: 1px solid var(--green-soft);
}
.about p a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ─── Publications ────────────────────────────────────────── */

.pub {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--rule);
}
.pub:last-child { border-bottom: 1px solid var(--rule); }

.pub .year {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--orange);
  font-weight: 700;
  letter-spacing: 0.05em;
  padding-top: 0.4rem;
}

.pub .body {
  min-width: 0;
}

.pub .title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.4;
  margin: 0 0 0.35rem;
  color: var(--fg);
  letter-spacing: -0.005em;
}

.pub .venue {
  font-family: var(--serif);
  font-style: italic;
  color: var(--green);
  font-weight: 500;
  font-size: 1.05em;
}

.pub .authors {
  margin: 0.2rem 0 0.55rem;
  font-size: 0.93rem;
  color: var(--muted);
}
.pub .authors b {
  color: var(--fg);
  font-weight: 600;
}

.pub .excerpt {
  margin: 0.4rem 0 0.85rem;
  font-size: 0.97rem;
  color: var(--fg);
}

.pub .actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.pub .actions a {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--fg);
  font-weight: 500;
  transition: all 0.15s ease;
}
.pub .actions a:hover {
  background: var(--orange);
  color: var(--bg);
  border-color: var(--orange);
}

@media (max-width: 560px) {
  .pub {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}

/* ─── Projects ────────────────────────────────────────────── */

.project {
  margin-bottom: 1.75rem;
}
.project h3 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1.05rem;
  margin: 0 0 0.4rem;
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  letter-spacing: -0.005em;
}
.project h3::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 50%;
  flex-shrink: 0;
  transform: translateY(-3px);
}
.project p {
  margin: 0;
  font-size: 0.97rem;
  color: var(--fg);
}

.smallcaps {
  font-variant: small-caps;
  letter-spacing: 0.04em;
}

/* ─── CV page ─────────────────────────────────────────────── */

h1.page-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.4rem, 5.5vw, 3.2rem);
  letter-spacing: -0.015em;
  margin: 0 0 3rem;
  line-height: 1.0;
}
h1.page-title em {
  color: var(--orange);
  font-style: italic;
  font-weight: 500;
}

.cv-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.cv-list li {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.25rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--rule);
  font-size: 0.97rem;
}
.cv-list li:last-child { border-bottom: 1px solid var(--rule); }

.cv-list .when {
  font-family: var(--sans);
  color: var(--green);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  padding-top: 0.15rem;
}

.cv-list .what b {
  font-weight: 600;
  color: var(--fg);
}

@media (max-width: 560px) {
  .cv-list li {
    grid-template-columns: 1fr;
    gap: 0.15rem;
    padding: 0.85rem 0;
  }
}

/* ─── Footer ──────────────────────────────────────────────── */

footer {
  margin-top: 5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
  font-size: 0.8rem;
  color: var(--muted);
  font-family: var(--sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-align: center;
}