/* Hallmark · pre-emit critique: P5 H5 E5 S5 R5 V4
 * genre: editorial · tone: austere · macrostructure: Long Document
 * palette: forest-green on warm paper · nav: N9 edge-aligned · footer: Ft2 inline
 */

:root {
  --color-paper: #faf9f4;
  --color-ink: #242923;
  --color-muted: #626960;
  --color-accent: #28613f;
  --color-rule: #d9d8d1;
  --color-focus: #9e3f27;
  --font-display: "Source Serif 4", Georgia, serif;
  --font-body: "Source Serif 4", Georgia, serif;
  --font-interface: "IBM Plex Sans", Arial, sans-serif;
  --space-2xs: 0.375rem;
  --space-xs: 0.625rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.25rem;
  --space-xl: 3.5rem;
  --space-2xl: 5rem;
  --measure: 43.75rem;
}

html,
body {
  min-height: 100%;
  overflow-x: clip;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink);
  background: var(--color-paper);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--color-accent);
  text-decoration-thickness: 0.075em;
  text-underline-offset: 0.16em;
}

a:hover {
  text-decoration-thickness: 0.12em;
}

a:focus-visible {
  outline: 0.16rem solid var(--color-focus);
  outline-offset: 0.22rem;
  border-radius: 0.05rem;
}

.skip-link {
  position: fixed;
  z-index: 10;
  inset-block-start: var(--space-sm);
  inset-inline-start: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  color: var(--color-paper);
  background: var(--color-ink);
  font-family: var(--font-interface);
  font-size: 0.875rem;
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: translateY(0);
}

.wrapper {
  min-height: 100%;
}

.container {
  width: min(var(--measure), calc(100% - 2rem));
  margin-inline: auto;
}

.navbar {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
  padding-block: var(--space-lg);
}

.author-name {
  min-width: 0;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 2.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  overflow-wrap: anywhere;
}

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

nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-muted);
  font-family: var(--font-interface);
  font-size: 0.875rem;
}

nav a {
  white-space: nowrap;
}

nav a[aria-current="page"] {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-rule);
  text-decoration-thickness: 0.12em;
}

nav span {
  color: var(--color-muted);
  user-select: none;
}

hr {
  height: 0;
  margin: 0;
  border: 0;
  border-block-start: 1px solid var(--color-rule);
}

.content {
  padding-block: var(--space-lg) var(--space-2xl);
}

.content section {
  scroll-margin-block-start: var(--space-lg);
}

.content section + section {
  margin-block-start: var(--space-2xl);
}

.content p {
  margin-block: var(--space-sm);
}

h2 {
  margin: 0 0 var(--space-md);
  font-family: var(--font-interface);
  font-size: 1.25rem;
  font-style: normal;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.introduction {
  font-size: clamp(1.2rem, 4.4vw, 1.45rem);
  line-height: 1.45;
}

.profile-picture {
  display: block;
  width: 10rem;
  height: 10rem;
  margin: 0 auto var(--space-lg);
  object-fit: cover;
  object-position: 50% 23%;
  border-radius: 50%;
}

#contact {
  margin-block-start: var(--space-lg);
}

.publication-list {
  border-block-start: 1px solid var(--color-rule);
}

.publication {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-sm);
  padding-block: var(--space-lg);
  border-block-end: 1px solid var(--color-rule);
}

.publication-meta {
  display: flex;
  justify-content: space-between;
  color: var(--color-muted);
  font-family: var(--font-interface);
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.045em;
}

.publication-content {
  min-width: 0;
}

.publication h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 5vw, 1.75rem);
  font-style: normal;
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.018em;
  overflow-wrap: anywhere;
}

.publication-content p {
  margin-block: var(--space-xs) 0;
}

.authors {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.publication-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs) var(--space-xs);
  align-items: baseline;
  font-family: var(--font-interface);
  font-size: 0.8125rem;
}

.publication-links a {
  white-space: nowrap;
}

.venue {
  color: var(--color-muted);
  font-style: normal;
}

.updates-list {
  border-block-start: 1px solid var(--color-rule);
}

.update {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2xs);
  padding-block: var(--space-md);
  border-block-end: 1px solid var(--color-rule);
}

.update p {
  margin: 0;
}

.update-date {
  color: var(--color-muted);
  font-family: var(--font-interface);
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-block: var(--space-md);
  border-block-start: 1px solid var(--color-rule);
  color: var(--color-muted);
  font-family: var(--font-interface);
  font-size: 0.8125rem;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  white-space: nowrap;
}

.page-title {
  margin-block-end: var(--space-sm);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 9vw, 3.5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  overflow-wrap: anywhere;
}

.page-introduction {
  max-width: 36rem;
  font-size: clamp(1.15rem, 4.4vw, 1.4rem);
  line-height: 1.5;
}

.course {
  margin-block-start: var(--space-2xl);
}

.course-heading {
  margin-block-end: var(--space-md);
}

.course-heading h2 {
  margin-block-end: var(--space-2xs);
}

.course-meta {
  margin: 0;
  color: var(--color-muted);
  font-family: var(--font-interface);
  font-size: 0.875rem;
}

.teaching-list {
  border-block-start: 1px solid var(--color-rule);
}

.teaching-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-sm);
  padding-block: var(--space-lg);
  border-block-end: 1px solid var(--color-rule);
}

.teaching-kind {
  display: flex;
  justify-content: space-between;
  color: var(--color-muted);
  font-family: var(--font-interface);
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.045em;
}

.teaching-content {
  min-width: 0;
}

.teaching-content h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 5vw, 1.75rem);
  font-style: normal;
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.018em;
  overflow-wrap: anywhere;
}

.teaching-content p {
  margin-block: var(--space-xs) 0;
}

.teaching-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs) var(--space-xs);
  align-items: baseline;
  font-family: var(--font-interface);
  font-size: 0.8125rem;
}

.teaching-links a {
  white-space: nowrap;
}

@media (min-width: 30rem) {
  .profile-picture {
    float: inline-end;
    width: 11.875rem;
    height: 11.875rem;
    margin: -0.625rem 0 var(--space-md) var(--space-lg);
  }
}

@media (min-width: 40rem) {
  .navbar {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-lg);
    padding-block: var(--space-xl);
  }

  nav {
    justify-content: flex-end;
  }

  .content {
    padding-block-start: var(--space-lg);
  }

  .publication {
    grid-template-columns: 5rem minmax(0, 1fr);
    gap: var(--space-lg);
  }

  .publication-meta {
    flex-direction: column;
    justify-content: flex-start;
    gap: var(--space-2xs);
  }

  .update {
    grid-template-columns: 7rem minmax(0, 1fr);
    gap: var(--space-lg);
  }

  .teaching-item {
    grid-template-columns: 5rem minmax(0, 1fr);
    gap: var(--space-lg);
  }

  .teaching-kind {
    flex-direction: column;
    justify-content: flex-start;
    gap: var(--space-2xs);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
