:root{
  --ink: #3C1518;
  --paper: #ffeedb;

  --accent: #BA5C12;
  --secondary: #628395;
  --line: rgba(162,126,142,0.35);

  --font-serif: 'Crimson Pro', serif;
  --font-sans: 'IBM Plex Sans', sans-serif;
}

*{ box-sizing: border-box; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a{ color: inherit; text-decoration: none; }
::selection{ background: var(--accent); color: var(--paper); }

.wrap{
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ---------- HEADER ---------- */
header{
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 26px 40px;
  max-width: 1040px;
  margin: 0 auto;
  gap: 24px;
  flex-wrap: wrap;
}
.wordmark{
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.15rem;
}
nav{
  display:flex;
  gap: 28px;
  flex-wrap: wrap;
  font-size: 0.92rem;
}
nav a{
  color: var(--secondary);
  transition: color .15s ease;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}
nav a:hover{
  color: var(--ink);
  border-color: var(--accent);
}
nav a.active{
  color: var(--ink);
  border-color: var(--accent);
}

/* ---------- HERO (landing page only) ---------- */
.hero{
  padding: 100px 0 96px;
}
.hero .kicker{
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--secondary);
  margin: 0 0 18px;
}
h1.hero-name{
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(3.2rem, 8vw, 5.6rem);
  line-height: 1;
  margin: 0 0 28px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.hero-rule{
  width: 64px;
  height: 3px;
  background: var(--accent);
  border: none;
  margin: 0 0 40px;
}
.hero-summary{
  max-width: 640px;
}
.hero-summary p{
  font-size: 1.1rem;
  color: var(--ink);
  margin: 0;
}

@media (max-width: 640px){
  .header-inner{ padding: 20px 24px; }
  .wrap{ padding: 0 24px; }
  nav{ gap: 18px; font-size: 0.86rem; }
  .hero{ padding: 64px 0 56px; }
}

/* ---------- PAGE HEADING (subpages) ---------- */
.page{
  padding: 96px 0;
}
h2{
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.9rem, 3.4vw, 2.4rem);
  margin: 0 0 40px;
}

@media (max-width: 640px){
  .page{ padding: 64px 0; }
}

/* ---------- ABOUT ---------- */
.about-body{
  max-width: 640px;
}
.about-body p{
  font-size: 1.05rem;
  color: var(--ink);
  margin: 0 0 22px;
}
.about-body p:last-child{ margin-bottom: 0; }
.about-body em{ font-style: italic; }
.about-closing{
  color: var(--secondary) !important;
}

/* ---------- RESEARCH ---------- */
.research-body{
  max-width: 640px;
}
.research-body p{
  font-size: 1.05rem;
  color: var(--ink);
  margin: 0 0 22px;
}
.research-body h3{
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.35rem;
  margin: 40px 0 16px;
}
.research-body h3:first-child{ margin-top: 0; }
.research-body .meta-line{
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.research-body .meta-line:last-child{ margin-bottom: 0; }
.research-body .meta-label{
  color: var(--secondary);
}

/* ---------- PUBLICATIONS (nested at bottom of Research page) ---------- */
.pub-body{
  max-width: 640px;
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid var(--line);
}
.pub-body h3{
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.35rem;
  margin: 48px 0 4px;
}
.pub-body h3:first-child{ margin-top: 0; }
.pub-note{
  color: var(--secondary);
  font-size: 0.95rem;
  margin: 0 0 20px;
}
.pub-entry{
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.pub-entry:first-of-type{
  border-top: none;
  padding-top: 0;
}
.pub-entry p{
  margin: 0;
  font-size: 1.05rem;
  color: var(--ink);
}
.pub-entry em{ font-style: italic; }
.pub-coauthors{
  display: block;
  color: var(--secondary);
  font-size: 0.95rem;
  margin-top: 6px;
}

/* ---------- PLACEHOLDER (pages not yet built) ---------- */
.placeholder-note{
  color: var(--secondary);
  font-size: 1.05rem;
  max-width: 640px;
}
.purgatory-gif{
  display: block;
  max-width: 360px;
  width: 100%;
  height: auto;
  margin-top: 32px;
}
.page a:not(.wordmark a){
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  transition: color .15s ease;
}
.page a:not(.wordmark a):hover{
  color: var(--accent);
}

a:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
