:root {
  --mcgill-red: #b31b1b;
  --mcgill-red-dark: #7f1111;
  --ink: #141414;
  --muted: #5a5a5a;
  --bg: #f7f5f3;
  --card: #ffffff;
  --line: #e3dfdb;
  --shadow: 0 20px 50px rgba(20, 20, 20, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Cambria", "Times New Roman", Times, serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  counter-reset: paper 11;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(600px 400px at 15% 10%, rgba(179, 27, 27, 0.08), transparent 60%),
    radial-gradient(700px 500px at 90% 0%, rgba(20, 20, 20, 0.05), transparent 55%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0));
  z-index: -2;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--ink);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--mcgill-red);
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.hero {
  padding: 56px 0 24px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
}

.hero-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.hero-copy h1 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  margin: 6px 0 12px;
  letter-spacing: -0.02em;
}

.hero-copy .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--mcgill-red);
  font-weight: 700;
}

.title {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0 0 18px;
}

.title span {
  display: block;
  margin-top: 4px;
}

.intro {
  font-size: 1.05rem;
  margin: 0 0 20px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--mcgill-red);
  color: #ffffff;
  font-weight: 700;
  border: 1px solid var(--mcgill-red);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  color: #ffffff;
  background: var(--mcgill-red-dark);
  border-color: var(--mcgill-red-dark);
  transform: translateY(-1px);
  box-shadow: 0 12px 25px rgba(179, 27, 27, 0.18);
}

.hero-media {
  display: flex;
  justify-content: center;
  align-self: start;
  width: 100%;
}

.photo-frame {
  border-radius: 18px;
  overflow: hidden;
  width: 100%;
  max-width: 360px;
}

.photo-frame img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 500px;
}

.welcome {
  color: var(--mcgill-red);
  font-weight: 700;
}

.section {
  padding: 48px 0;
}

.working-papers {
  padding-top: 28px;
}

.section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 16px;
}

.section-head {
  margin-bottom: 28px;
}


.link {
  color: var(--mcgill-red);
  font-weight: 600;
}

.paper {
  margin-bottom: 18px;
}


.paper h3 {
  margin: 0 0 6px;
  font-size: 1.2rem;
}

.paper h3::before {
  counter-increment: paper -1;
  content: counter(paper) ". ";
  color: var(--ink);
  font-weight: 700;
}

.inactive-projects .paper h3::before {
  counter-increment: none;
  content: "";
}

.citation {
  margin: 0 0 12px;
  color: var(--muted);
}

.journal {
  font-style: italic;
}

.paper details {
  margin-top: 8px;
}

.summary-line {
  margin: 0;
  color: var(--mcgill-red);
  font-style: italic;
  font-weight: 700;
  text-align: center;
}

.abstract-inline {
  display: inline;
  margin-left: 10px;
}

.abstract-inline summary {
  cursor: pointer;
  color: var(--muted);
  font-weight: 700;
  list-style: none;
  display: inline;
}

.abstract-inline summary:hover,
.abstract-inline summary:focus-visible {
  color: var(--ink);
}

.abstract-inline summary::-webkit-details-marker {
  display: none;
}

.abstract-inline summary::after {
  content: " +";
}

.abstract-inline[open] summary::after {
  content: " -";
}

.abstract-inline p {
  margin: 10px 0 0;
  color: var(--muted);
  text-align: left;
}

.abstract-inline[open] {
  display: block;
  margin-left: 0;
}


.note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer {
  padding: 30px 0 60px;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 900px) {
  .hero-top {
    grid-template-columns: 1fr;
  }

  .hero-media {
    justify-content: flex-start;
    width: auto;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 56px;
  }

  .paper {
    padding: 18px;
  }
}