@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,400;1,9..144,500;1,9..144,600&family=Inter:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500&family=Homemade+Apple&display=swap');

:root {
  --paper: #faf7f2;
  --paper-lifted: #f3ecdf;
  --ink: #1a1816;
  --ink-mute: #5c554c;
  --ink-faint: #9c9388;
  --accent: #7a2d2d;
  --accent-soft: #c4a4a4;
  --rule: #d8cfc1;
  --page-border: #c9bb96;
  --body-grad-1: #efe5cd;
  --body-grad-2: #e1d3b3;
  --body-grad-base: #e6d9be;
  --shadow-strong: rgba(60, 40, 20, .35);
  --shadow-soft:   rgba(60, 40, 20, .2);
  --display: 'Fraunces', 'Times New Roman', serif;
  --body: 'Inter', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --gutter: clamp(1rem, 2.5vw, 2rem);
}

[data-theme="dark"] {
  --paper: #221b14;
  --paper-lifted: #2c2418;
  --ink: #ebe2cd;
  --ink-mute: #b0a48b;
  --ink-faint: #6e6452;
  --accent: #e09478;
  --accent-soft: rgba(224, 148, 120, .35);
  --rule: #3d342a;
  --page-border: #4a3f30;
  --body-grad-1: #1d1610;
  --body-grad-2: #14100b;
  --body-grad-base: #18130d;
  --shadow-strong: rgba(0, 0, 0, .65);
  --shadow-soft:   rgba(0, 0, 0, .4);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--body); font-size: 14px; line-height: 1.6;
  color: var(--ink);
  background:
    radial-gradient(ellipse 1200px 700px at 50% -8%, var(--body-grad-1) 0%, transparent 65%),
    radial-gradient(ellipse 900px 800px at 100% 100%, var(--body-grad-2) 0%, transparent 60%),
    var(--body-grad-base);
  background-attachment: fixed;
  min-height: 100vh;
  padding: clamp(1rem, 3vw, 2.25rem) 0;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-underline-offset: 2px; }
a:hover { color: var(--ink); }

.skip {
  position: absolute; left: -9999px; background: var(--ink); color: var(--paper);
  padding: .5rem 1rem; z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }

.page {
  max-width: 920px;
  margin: 0 auto;
  padding: clamp(2rem, 4.5vw, 3.5rem);
  background: var(--paper);
  border: 1px solid var(--page-border);
  box-shadow:
    0 1px 0 rgba(255,255,255,.06) inset,
    0 30px 60px -28px var(--shadow-strong),
    0 12px 28px -16px var(--shadow-soft);
  position: relative;
}
.page::before {
  content: '';
  position: absolute;
  inset: 14px;
  border: 1px solid var(--rule);
  pointer-events: none;
}
.page > * { position: relative; }
@media (max-width: 600px) {
  .page::before { inset: 8px; }
}

/* MASTHEAD */
.masthead {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: baseline; gap: 1.25rem;
  padding-bottom: .85rem; border-bottom: 2px solid var(--ink);
  margin-bottom: 2rem;
}
.masthead nav { justify-self: end; }

.theme-toggle {
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 999px;
  width: 30px; height: 30px;
  cursor: pointer;
  padding: 0;
  font-size: 14px;
  line-height: 1;
  color: var(--ink-mute);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
  font-family: 'Apple Color Emoji', 'Segoe UI Emoji', serif;
}
.theme-toggle::before { content: '☾'; }
[data-theme="dark"] .theme-toggle::before { content: '☀'; }
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }
.brand {
  font-family: 'Homemade Apple', 'Segoe Script', cursive;
  font-weight: 400; font-size: 1.55rem;
  letter-spacing: 0; line-height: 1.1;
  color: var(--ink); text-decoration: none;
}
.masthead nav ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; gap: 1.25rem;
  font-family: var(--mono); font-size: .7rem;
  letter-spacing: .12em; text-transform: uppercase;
}
.masthead nav a {
  color: var(--ink-mute); text-decoration: none;
  border-bottom: 1px solid transparent; padding-bottom: 2px;
  transition: color .2s, border-color .2s;
}
.masthead nav a:hover, .masthead nav a[aria-current="page"] {
  color: var(--ink); border-bottom-color: var(--accent);
}

/* HERO */
.hero {
  display: grid; grid-template-columns: 1fr auto;
  gap: 2rem; align-items: center;
  padding-bottom: 1.5rem; margin-bottom: 2rem;
  border-bottom: 1px solid var(--rule);
}
.hero h1 {
  font-family: var(--display); font-style: italic; font-weight: 500;
  font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: .98;
  letter-spacing: -.025em; margin: 0;
  color: var(--ink);
}
.hero h1 .ampersand { color: var(--accent); font-weight: 400; }
.portrait-wrap { margin: 0; }
.portrait {
  width: 220px; height: 294px; object-fit: cover;
  border: 1px solid var(--rule);
  box-shadow: 0 1px 0 var(--rule), 0 18px 40px -22px rgba(26,24,22,.4);
  display: block;
}
.portrait-cap {
  font-family: var(--mono); font-size: .6rem;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-faint); text-align: right;
  margin-top: .35rem;
}

/* SECTIONS */
.sect { margin-bottom: 2.5rem; }
.sect-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem; padding-bottom: .55rem; margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--ink);
}
.sect-head h2 {
  font-family: var(--display); font-weight: 600;
  font-size: 1.15rem; letter-spacing: -.005em; margin: 0;
}
.sect-head h2 em { font-style: italic; color: var(--accent); font-weight: 500; }

/* PROSE */
.prose p { margin: 0 0 .85em; }

/* ABOUT LAYOUT — prose + taped portrait */
.about-layout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2.5rem;
  align-items: start;
}
.taped-portrait {
  margin: 0;
  position: relative;
  transform: rotate(2.5deg);
  background: var(--paper);
  padding: 0;
  box-shadow:
    0 1px 0 rgba(255,255,255,.5) inset,
    0 14px 36px -18px rgba(40, 25, 10, .38),
    0 4px 10px -2px rgba(40, 25, 10, .15);
  transition: transform .45s cubic-bezier(.2, .8, .2, 1);
  margin-top: .5rem;
}
.taped-portrait:hover {
  transform: rotate(0deg);
}
.taped-portrait img {
  display: block;
  width: 200px;
  height: 267px;
  object-fit: cover;
}
/* Strip of paper tape across the top */
.taped-portrait::before {
  content: '';
  position: absolute;
  top: -18px;
  left: 50%;
  width: 124px;
  height: 30px;
  transform: translateX(-50%) rotate(-5deg);
  background:
    repeating-linear-gradient(90deg,
      transparent 0,
      transparent 7px,
      rgba(150, 120, 70, .12) 7px,
      rgba(150, 120, 70, .12) 8px),
    linear-gradient(180deg,
      rgba(230, 180, 120, .9) 0%,
      rgba(210, 160, 100, .85) 100%);
  box-shadow:
    0 3px 8px rgba(40, 25, 10, .25),
    inset 0 0 0 1px rgba(255, 240, 210, .35);
  z-index: 2;
}
/* Second strip of tape on bottom-right corner */
.taped-portrait::after {
  content: '';
  position: absolute;
  bottom: -16px;
  right: -18px;
  width: 96px;
  height: 26px;
  transform: rotate(14deg);
  background:
    repeating-linear-gradient(90deg,
      transparent 0,
      transparent 7px,
      rgba(150, 120, 70, .12) 7px,
      rgba(150, 120, 70, .12) 8px),
    linear-gradient(180deg,
      rgba(230, 180, 120, .88) 0%,
      rgba(210, 160, 100, .82) 100%);
  box-shadow:
    0 3px 8px rgba(40, 25, 10, .25),
    inset 0 0 0 1px rgba(255, 240, 210, .35);
  z-index: 2;
}
@media (max-width: 720px) {
  .about-layout { grid-template-columns: 1fr; gap: 1.75rem; }
  .taped-portrait { justify-self: center; }
}

/* FEATURED */
.featured {
  background: var(--paper-lifted); border: 1px solid var(--rule);
  padding: 1.25rem 1.5rem; position: relative; margin-bottom: 1rem;
}
.featured::before {
  content: 'Forthcoming'; position: absolute;
  top: -.6rem; left: 1rem;
  background: var(--accent); color: var(--paper);
  font-family: var(--mono); font-size: .62rem;
  letter-spacing: .15em; text-transform: uppercase;
  padding: .22rem .65rem;
}
.featured .venue {
  font-family: var(--mono); font-size: .66rem;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); margin: .15rem 0 .4rem;
}
.featured .title {
  font-family: var(--display); font-weight: 600;
  font-size: 1.15rem; line-height: 1.25;
  margin: 0 0 .4rem; color: var(--ink);
}
.featured .authors {
  font-family: var(--display); font-style: italic;
  font-size: .9rem; color: var(--ink-mute); margin: 0 0 .6rem;
}
.featured .summary {
  font-size: .88rem; color: var(--ink-mute); line-height: 1.55; margin: 0;
}

/* TWO-COL PUB LIST */
.pubs {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 2rem;
}
.pub {
  display: grid; grid-template-columns: 3rem 1fr; gap: .85rem;
  padding: .9rem 0; border-bottom: 1px solid var(--rule);
}
.pub.is-forthcoming { grid-column: 1 / -1; background: var(--paper-lifted); padding-left: 1rem; padding-right: 1rem; border-bottom: 1px solid var(--accent-soft); }
.pub-year {
  font-family: var(--mono); font-size: .65rem;
  letter-spacing: .1em; color: var(--ink-faint);
}
.pub-year .num {
  font-family: var(--display); font-style: italic; font-weight: 600;
  font-size: 1.35rem; color: var(--accent); letter-spacing: 0;
  display: block; line-height: 1; margin-bottom: .15rem;
}
.pub.is-forthcoming .pub-year .num {
  background: var(--accent); color: var(--paper);
  padding: .1rem .45rem .15rem; font-size: .82rem;
  font-style: normal; font-weight: 500; letter-spacing: .05em;
}
.pub-body .title {
  font-family: var(--display); font-weight: 600;
  font-size: .98rem; color: var(--ink);
  margin: 0 0 .2rem; line-height: 1.25;
}
.pub-body .authors {
  color: var(--ink-mute); font-size: .82rem; margin: 0 0 .15rem;
}
.pub-body .venue {
  font-family: var(--display); font-style: italic;
  color: var(--ink); font-size: .84rem; margin: 0 0 .35rem;
}
.pub-body .pub-meta {
  font-family: var(--mono); font-size: .62rem;
  letter-spacing: .06em; color: var(--ink-faint);
  text-transform: uppercase; display: flex; gap: .85rem; flex-wrap: wrap;
}
.pub-body .pub-meta a { color: var(--accent); text-decoration: none; border-bottom: 1px dotted var(--accent-soft); }
.pub-body details { margin-top: .5rem; }
.pub-body details summary {
  cursor: pointer; font-family: var(--mono); font-size: .62rem;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-faint); list-style: none; padding: .15rem 0;
  display: inline-flex; align-items: center; gap: .35rem;
  transition: color .2s;
}
.pub-body details summary:hover { color: var(--accent); }
.pub-body details summary::-webkit-details-marker { display: none; }
.pub-body details summary::before {
  content: '+'; display: inline-block; font-size: .85rem; line-height: 1;
  width: 12px; transition: transform .2s;
}
.pub-body details[open] summary::before { content: '−'; }
.pub-body details[open] summary { color: var(--accent); }
.pub-body .abstract {
  margin-top: .5rem; padding-left: .85rem;
  border-left: 2px solid var(--rule);
  color: var(--ink-mute); font-size: .82rem; line-height: 1.55;
}

/* TEACHING */
.teaching {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem;
}
.course {
  border: 1px solid var(--rule); padding: .85rem 1rem; background: var(--paper);
  position: relative; overflow: hidden;
  text-decoration: none; color: inherit; display: block;
}
.course::after {
  content: ''; position: absolute; top: 0; left: 0; height: 2px; width: 0;
  background: var(--accent); transition: width .35s ease;
}
.course:hover::after { width: 100%; }
.course .code {
  font-family: var(--mono); font-size: .62rem;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: .35rem;
}
.course h3 {
  font-family: var(--display); font-weight: 600;
  font-size: .92rem; margin: 0 0 .2rem; line-height: 1.2;
}
.course p { margin: 0; font-size: .78rem; color: var(--ink-mute); }

/* CONTACT */
.contact-grid {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 2rem; align-items: start;
}
.contact-grid h3 {
  font-family: var(--mono); font-size: .62rem;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--ink-faint); margin: 0 0 .55rem; font-weight: 500;
}
.contact-grid p { margin: 0 0 .35rem; line-height: 1.5; }
.contact-grid a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--accent-soft); }
.contact-grid a:hover { border-color: var(--accent); }

.socials { display: flex; flex-wrap: wrap; gap: .4rem; }
.socials a {
  font-family: var(--mono); font-size: .65rem;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-mute); border: 1px solid var(--rule);
  padding: .3rem .7rem; text-decoration: none; transition: all .2s;
}
.socials a:hover { border-color: var(--accent); color: var(--accent); }

/* COLOPHON */
.colophon {
  margin-top: 3rem; padding-top: 1rem; border-top: 2px solid var(--ink);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-family: var(--mono); font-size: .65rem; letter-spacing: .1em;
  color: var(--ink-faint);
}

/* HERO VARIANT for sub-pages */
.eyebrow {
  font-family: var(--mono); font-size: .68rem;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 .65rem;
}
.hero-deck {
  font-family: var(--display); font-size: 1.02rem;
  font-weight: 400; line-height: 1.4; max-width: 56ch;
  color: var(--ink-mute); margin: .85rem 0 0;
}

/* CV */
.cv-actions { display: flex; gap: .5rem; flex-wrap: wrap; margin: 1rem 0 1.5rem; }
.btn {
  font-family: var(--mono); font-size: .68rem;
  letter-spacing: .1em; text-transform: uppercase;
  padding: .55rem 1rem; text-decoration: none;
  border: 1px solid var(--ink); color: var(--ink);
  background: transparent; transition: all .2s;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.primary { background: var(--accent); color: var(--paper); border-color: var(--accent); }
.btn.primary:hover { background: var(--ink); border-color: var(--ink); }

.cv-layout { display: grid; grid-template-columns: 160px 1fr; gap: 2.5rem; align-items: start; }
.cv-toc {
  position: sticky; top: 1rem;
  font-family: var(--mono); font-size: .65rem;
  letter-spacing: .1em; text-transform: uppercase;
}
.cv-toc h4 { margin: 0 0 .55rem; color: var(--ink-faint); font-weight: 500; font-size: .65rem; }
.cv-toc ul { list-style: none; padding: 0; margin: 0; }
.cv-toc a {
  color: var(--ink-mute); text-decoration: none;
  display: block; padding: .28rem .6rem;
  border-left: 2px solid var(--rule); transition: all .2s;
}
.cv-toc a:hover, .cv-toc a.active {
  color: var(--accent); border-left-color: var(--accent);
  background: var(--paper-lifted);
}
.cv-section { margin-bottom: 2rem; }
.cv-section h2 {
  font-family: var(--display); font-style: italic; font-weight: 600;
  font-size: 1.2rem; margin: 0 0 .5rem; color: var(--ink);
  padding-bottom: .5rem; border-bottom: 1px solid var(--ink);
}
.cv-entry {
  display: grid; grid-template-columns: 110px 1fr; gap: 1rem;
  padding: .55rem 0; border-bottom: 1px solid var(--rule);
}
.cv-entry:last-child { border-bottom: 0; }
.cv-entry time {
  font-family: var(--mono); font-size: .7rem;
  letter-spacing: .05em; color: var(--ink-faint);
}
.cv-entry .what { font-weight: 500; margin: 0 0 .1rem; font-size: .9rem; }
.cv-entry .where { color: var(--ink-mute); font-size: .82rem; margin: 0; }

@media (max-width: 720px) {
  .hero { grid-template-columns: 1fr; gap: 1.25rem; }
  .portrait-wrap { order: -1; }
  .portrait { width: 80px; height: 104px; }
  .about-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .pubs { grid-template-columns: 1fr; }
  .teaching { grid-template-columns: 1fr; }
  .masthead { grid-template-columns: 1fr; gap: .65rem; }
  .masthead nav { justify-self: start; }
  .cv-layout { grid-template-columns: 1fr; }
  .cv-toc { position: static; margin-bottom: 1.5rem; }
  .cv-entry { grid-template-columns: 1fr; gap: .15rem; }
}