* {
  box-sizing: border-box;
}

:root {
  --ink: #20231f;
  --muted: #646a61;
  --paper: #fbfaf7;
  --line: #d9ddd6;
  --green: #265c4b;
  --rust: #a84c33;
  --blue: #315f7d;
  --white: #ffffff;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration-color: color-mix(in srgb, currentColor 45%, transparent);
  text-underline-offset: 0.18em;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 4vw, 56px);
  background: color-mix(in srgb, var(--paper) 92%, white);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}

nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
  color: var(--muted);
  font-size: 0.95rem;
}

.intro {
  display: block;
  padding: clamp(44px, 7vw, 84px) clamp(20px, 4vw, 56px) 32px;
  min-height: 66vh;
}

.intro > * {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--rust);
  font-size: 0.82rem;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.eyebrow span + span::before {
  content: ", ";
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: none;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.45rem, 6vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: 0;
  hyphens: auto;
}

h1 span + span::before {
  content: " ";
}

h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 3vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.04rem;
  line-height: 1.25;
  letter-spacing: 0;
}

.lede {
  max-width: 780px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
}

.hero-actions,
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.hero-actions {
  margin-top: 30px;
}

.button,
.actions a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
}

.primary {
  color: white;
  background: var(--green);
  border-color: var(--green);
}

.secondary {
  background: white;
}

.focus-band {
  padding: 0 clamp(20px, 4vw, 56px) 42px;
}

.focus-band ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  margin: 0;
  padding: 1px;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.focus-band li {
  min-height: 104px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  padding: 16px;
  background: white;
}

.focus-band span {
  color: var(--muted);
  font-size: 0.88rem;
}

.focus-band strong {
  font-size: 1.8rem;
  color: var(--blue);
}

.section {
  padding: 58px clamp(20px, 4vw, 56px);
  border-top: 1px solid var(--line);
}

.section-head {
  max-width: 860px;
  margin-bottom: 28px;
}

.section-head p:not(.eyebrow) {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.paper-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.paper-card {
  display: grid;
  gap: 12px;
  align-content: start;
  min-height: 265px;
  padding: 18px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.paper-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--rust);
  font-size: 0.78rem;
  font-weight: 780;
  text-transform: uppercase;
}

.paper-card p {
  margin: 0;
  color: var(--muted);
}

.venue {
  font-size: 0.92rem;
}

.actions {
  margin-top: auto;
}

.actions a {
  color: var(--green);
  background: color-mix(in srgb, var(--green) 8%, white);
  font-size: 0.88rem;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.3fr);
  gap: 28px;
}

.book-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.book-list article {
  padding: 20px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.book-list a {
  display: inline-block;
  margin: 8px 14px 0 0;
  color: var(--green);
  font-weight: 720;
}

.course-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.course-list li {
  padding: 14px 16px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 6px;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 40px clamp(20px, 4vw, 56px);
  color: white;
  background: #20231f;
}

footer h2 {
  font-size: 1.6rem;
}

footer p {
  margin: 8px 0 0;
  color: #d9ddd6;
}

address {
  display: grid;
  gap: 8px;
  align-content: start;
  font-style: normal;
}

@media (max-width: 980px) {
  .intro,
  .two-column {
    grid-template-columns: 1fr;
  }

  .focus-band ul,
  .paper-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    justify-content: flex-start;
  }

  .intro {
    min-height: auto;
  }

  .lede {
    max-width: 330px;
  }

  h1 {
    font-size: 1.72rem;
    line-height: 1.08;
  }

  h1 span {
    display: block;
  }

  h1 span + span::before {
    content: "";
  }

  .eyebrow {
    font-size: 0.74rem;
    line-height: 1.25;
  }

  .eyebrow span {
    display: block;
  }

  .eyebrow span + span::before {
    content: "";
  }

  .focus-band ul,
  .paper-grid,
  .book-list,
  .course-list {
    grid-template-columns: 1fr;
  }

  footer {
    flex-direction: column;
  }
}