/* ============================================================
   Dr Margo Turnbull — Academic Website
   ============================================================ */

/* --- Custom Properties -------------------------------------- */
:root {
  --teal:              #1C5C6E;
  --teal-dark:         #144B5A;
  --teal-mid:          #2A7A8C;
  --teal-light:        #E6F2F5;
  --terracotta:        #C4643A;
  --terracotta-dark:   #A85530;
  --terracotta-light:  #F7EDE7;
  --off-white:         #FAF8F4;
  --warm-grey:         #F0ECE6;
  --border:            #DDD8D0;
  --charcoal:          #2B2B2B;
  --mid-grey:          #6B6560;
  --light-text:        #9A9490;
  --white:             #FFFFFF;

  --font-serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --font-sans:  'Source Sans 3', system-ui, -apple-system, sans-serif;

  --space-xs:   0.25rem;
  --space-sm:   0.5rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2rem;
  --space-2xl:  3rem;
  --space-3xl:  4rem;
  --space-4xl:  6rem;

  --max-width:     1200px;
  --content-width: 720px;
  --nav-height:    72px;
  --transition:    180ms ease;
}

/* --- Reset -------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--charcoal);
  background-color: var(--off-white);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--teal); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--teal-dark); }

ul, ol { padding-left: 1.4em; }
li { margin-bottom: 0.25em; }

/* --- Typography --------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  color: var(--charcoal);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.125rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.375rem); }
h4 { font-size: 1.0625rem; font-family: var(--font-sans); letter-spacing: 0; }

p { margin-bottom: var(--space-md); }
p:last-child { margin-bottom: 0; }

.lead {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--mid-grey);
}

em { font-style: italic; }

/* --- Layout ------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

.container--narrow { max-width: var(--content-width); }

section { padding-block: var(--space-4xl); }
section.section--compact { padding-block: var(--space-2xl); }
section.section--alt { background-color: var(--warm-grey); }
section.section--teal { background-color: var(--teal); color: var(--white); }
section.section--charcoal { background-color: var(--charcoal); color: var(--white); }
section.section--white { background-color: var(--white); }

/* --- Navigation --------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  height: var(--nav-height);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.nav-brand {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--charcoal);
  text-decoration: none;
  letter-spacing: -0.01em;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-brand:hover { color: var(--teal); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--mid-grey);
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding-block: var(--space-sm);
  transition: color var(--transition);
  white-space: nowrap;
}
.nav-link:hover { color: var(--teal); }
.nav-link.active { color: var(--teal); border-bottom: 2px solid var(--teal); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  color: var(--charcoal);
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  transition: var(--transition);
}

/* --- Site Footer -------------------------------------------- */
.site-footer {
  background-color: var(--charcoal);
  color: rgba(255,255,255,0.65);
  padding-block: var(--space-3xl);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-3xl);
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  display: block;
  margin-bottom: var(--space-md);
}

.footer-tagline {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.35);
  margin-bottom: var(--space-md);
}

.footer-col a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  display: block;
  font-size: 0.875rem;
  margin-bottom: var(--space-sm);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.3);
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* --- Page Hero (inner pages) -------------------------------- */
.page-hero {
  background-color: var(--teal);
  color: var(--white);
  padding-block: var(--space-3xl) var(--space-4xl);
}

.page-hero__label {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-md);
}

.page-hero h1 { color: var(--white); margin-bottom: var(--space-md); }
.page-hero .lead { color: rgba(255,255,255,0.75); max-width: 52ch; }

.page-hero__stats-list {
  list-style: none;
  padding: 0;
  margin-top: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-xl);
}

.page-hero__stats-list li {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  padding-left: 1em;
  position: relative;
}

.page-hero__stats-list li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: rgba(255,255,255,0.4);
}

/* --- Homepage Hero ------------------------------------------ */
.home-hero {
  padding-block: var(--space-4xl);
  border-bottom: 1px solid var(--border);
  background-color: var(--off-white);
}

.home-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.home-hero__name {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.0;
  color: var(--charcoal);
  margin-bottom: var(--space-sm);
}

.home-hero__title {
  font-size: 0.9375rem;
  color: var(--mid-grey);
  line-height: 1.5;
  margin-bottom: var(--space-xs);
}

.home-hero__affiliations {
  font-size: 0.875rem;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: var(--space-xl);
}

.home-hero__statement {
  font-family: var(--font-serif);
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  line-height: 1.6;
  color: var(--charcoal);
  border-left: 3px solid var(--terracotta);
  padding-left: var(--space-lg);
  max-width: 46ch;
}

.home-hero__stats {
  margin-top: var(--space-xl);
  display: flex;
  gap: var(--space-xl);
  flex-wrap: wrap;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border);
}

.home-hero__stat {}
.home-hero__stat-value {
  font-family: var(--font-serif);
  font-size: 1.875rem;
  font-weight: 600;
  color: var(--teal);
  line-height: 1;
  display: block;
}
.home-hero__stat-label {
  font-size: 0.75rem;
  color: var(--mid-grey);
  display: block;
  margin-top: 2px;
}

.home-hero__right {
  padding-top: var(--space-md);
}

.home-hero__intro-label {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--terracotta);
  margin-bottom: var(--space-md);
}

.home-hero__intro-text {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--charcoal);
  margin-bottom: var(--space-xl);
}

.home-hero__cta-group {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* --- Book Spotlight ----------------------------------------- */
.book-spotlight {
  background-color: var(--teal);
  color: var(--white);
  padding-block: var(--space-4xl);
}

.book-spotlight__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.book-cover {
  width: 180px;
  flex-shrink: 0;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 3px;
  aspect-ratio: 2/3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  box-shadow: 4px 4px 20px rgba(0,0,0,0.3);
}

.book-cover-img {
  width: 180px;
  flex-shrink: 0;
  border-radius: 3px;
  box-shadow: 4px 4px 20px rgba(0,0,0,0.35);
  display: block;
}

.book-cover__title {
  font-family: var(--font-serif);
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  line-height: 1.4;
  margin-bottom: var(--space-md);
}

.book-cover__author {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-sm);
}

.book-cover__publisher {
  font-size: 0.6875rem;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.book-cover__divider {
  width: 30px;
  height: 1px;
  background: rgba(255,255,255,0.25);
  margin: var(--space-sm) auto;
}

.book-spotlight__label {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #F5A882;
  margin-bottom: var(--space-md);
}

.book-spotlight h2 {
  color: var(--white);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: var(--space-sm);
}

.book-spotlight__publisher-line {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-xl);
}

.book-spotlight__description {
  color: rgba(255,255,255,0.82);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 58ch;
  margin-bottom: var(--space-xl);
}

.book-spotlight__description p { margin-bottom: var(--space-md); }

.book-spotlight__actions {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  flex-wrap: wrap;
}

/* --- Section Labels / Titles -------------------------------- */
.section-label {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--terracotta);
  margin-bottom: var(--space-sm);
  display: block;
}

.section-header {
  margin-bottom: var(--space-2xl);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.section-header__text {}
.section-header__text h2 { margin-bottom: var(--space-sm); }
.section-header__text .lead { max-width: 52ch; }

/* --- Project Cards ------------------------------------------ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
}

.card__tag {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--teal);
  margin-bottom: var(--space-sm);
}

.card__period {
  font-size: 0.8125rem;
  color: var(--light-text);
  margin-bottom: var(--space-xs);
}

.card h3 {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: var(--space-md);
  flex: 1;
  letter-spacing: 0;
}

.card__funder {
  font-size: 0.8125rem;
  color: var(--mid-grey);
  margin-bottom: var(--space-sm);
}

.card__amount {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--teal);
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

/* --- Publications List -------------------------------------- */
.pub-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pub-item {
  border-top: 1px solid var(--border);
  padding-block: var(--space-xl);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-lg) var(--space-xl);
  align-items: start;
}

.pub-item__thumb {
  width: 56px;
  flex-shrink: 0;
}

.pub-item__thumb img {
  width: 56px;
  height: auto;
  display: block;
  border-radius: 2px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.18);
}

.pub-item:last-child { border-bottom: 1px solid var(--border); }

.pub-item__year {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--teal);
  white-space: nowrap;
  min-width: 2.5rem;
  padding-top: 2px;
}

.pub-item__body {}

.pub-item__type {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--terracotta);
  margin-bottom: var(--space-xs);
}

.pub-item__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--charcoal);
  line-height: 1.35;
  margin-bottom: var(--space-xs);
}

.pub-item__title a {
  color: inherit;
  text-decoration: none;
}
.pub-item__title a:hover { color: var(--teal); text-decoration: underline; }

.pub-item__authors {
  font-size: 0.875rem;
  color: var(--mid-grey);
  margin-bottom: 2px;
}

.pub-item__venue {
  font-size: 0.875rem;
  color: var(--mid-grey);
}

.pub-item__venue em { font-style: italic; }

.pub-item__doi {
  font-size: 0.8125rem;
  margin-top: var(--space-xs);
}

.pub-item__badge {
  display: inline-block;
  padding: 0.15em 0.5em;
  border-radius: 2px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--teal-light);
  color: var(--teal);
  margin-left: var(--space-sm);
  vertical-align: middle;
}

/* --- News Strip --------------------------------------------- */
.news-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.news-item {
  border-left: 3px solid var(--terracotta);
  padding-left: var(--space-md);
}

.news-item__date {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--light-text);
  margin-bottom: var(--space-xs);
}

.news-item__text {
  font-size: 0.9375rem;
  color: var(--charcoal);
  line-height: 1.5;
  font-weight: 400;
}

.news-item__text a {
  color: var(--charcoal);
  text-decoration: none;
}
.news-item__text a:hover { color: var(--teal); }

/* --- Affiliations Bar --------------------------------------- */
.affiliations-bar {
  padding-block: var(--space-xl);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--white);
}

.affiliations-bar__inner {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.affiliations-bar__label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--light-text);
  white-space: nowrap;
  margin-right: var(--space-md);
}

.affil {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.affil__name {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--mid-grey);
  white-space: nowrap;
}

.affil__role {
  font-size: 0.75rem;
  color: var(--light-text);
  white-space: nowrap;
}

.affil--endorsed .affil__name { color: var(--teal); }

.affil-divider {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* --- Contact CTA -------------------------------------------- */
.contact-cta { text-align: center; }
.contact-cta h2 { margin-bottom: var(--space-md); }
.contact-cta p {
  color: var(--mid-grey);
  max-width: 44ch;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

/* --- Buttons ------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.6rem 1.375rem;
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  line-height: 1.4;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.btn--primary {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}
.btn--primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  color: var(--white);
}

.btn--secondary {
  background: var(--terracotta);
  color: var(--white);
  border-color: var(--terracotta);
}
.btn--secondary:hover {
  background: var(--terracotta-dark);
  border-color: var(--terracotta-dark);
  color: var(--white);
}

.btn--outline {
  background: transparent;
  color: var(--teal);
  border-color: var(--teal);
}
.btn--outline:hover {
  background: var(--teal);
  color: var(--white);
}

.btn--outline-white {
  background: transparent;
  color: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.4);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}

.btn--ghost {
  background: transparent;
  color: var(--mid-grey);
  border-color: var(--border);
}
.btn--ghost:hover {
  border-color: var(--teal);
  color: var(--teal);
}

/* --- Pub Filter Tabs ---------------------------------------- */
.pub-filters {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--space-lg);
}

.filter-btn {
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: transparent;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--mid-grey);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--teal); color: var(--teal); }
.filter-btn.active {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
}

/* --- Research Theme Cards ----------------------------------- */
.themes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.theme-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--teal);
  border-radius: 3px;
  padding: var(--space-xl);
  text-decoration: none;
  display: block;
  transition: box-shadow var(--transition), border-top-color var(--transition), transform var(--transition);
}

.theme-card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.07);
  border-top-color: var(--terracotta);
  transform: translateY(-2px);
}

.theme-card__num {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--border);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.theme-card h3 {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: var(--space-sm);
  line-height: 1.35;
  letter-spacing: 0;
}

.theme-card p {
  font-size: 0.875rem;
  color: var(--mid-grey);
  line-height: 1.6;
  margin-bottom: 0;
}

/* --- Biography Grid ----------------------------------------- */
.bio-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-3xl);
  align-items: start;
}

.bio-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-xl));
}

.sidebar-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.sidebar-card--portrait {
  padding: var(--space-lg);
}

.bio-portrait {
  display: block;
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: center top;
  border-radius: 2px;
}

.sidebar-card h4 {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--light-text);
  margin-bottom: var(--space-md);
}

.sidebar-card a:not(.btn) {
  display: block;
  font-size: 0.875rem;
  margin-bottom: var(--space-sm);
  color: var(--teal);
  text-decoration: none;
}
.sidebar-card a:not(.btn):hover { text-decoration: underline; }

.sidebar-card__ids {
  list-style: none;
  padding: 0;
}

.sidebar-card__ids li {
  font-size: 0.8125rem;
  color: var(--mid-grey);
  margin-bottom: var(--space-xs);
}
.sidebar-card__ids li span {
  font-weight: 600;
  color: var(--charcoal);
  font-size: 0.75rem;
  display: block;
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--light-text);
}

/* --- Tables ------------------------------------------------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  margin-block: var(--space-xl);
}

.data-table th {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--light-text);
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 2px solid var(--border);
}

.data-table td {
  padding: var(--space-md);
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  line-height: 1.5;
}

.data-table td:first-child {
  color: var(--mid-grey);
  font-size: 0.875rem;
  white-space: nowrap;
}

/* --- Awards ------------------------------------------------- */
.awards-list { list-style: none; padding: 0; }

.award-item {
  display: flex;
  gap: var(--space-xl);
  padding-block: var(--space-lg);
  border-top: 1px solid var(--border);
  align-items: flex-start;
}
.award-item:last-child { border-bottom: 1px solid var(--border); }

.award-year {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--teal);
  min-width: 3.25rem;
  flex-shrink: 0;
  padding-top: 2px;
}

.award-body {}
.award-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 2px;
}
.award-body p {
  font-size: 0.875rem;
  color: var(--mid-grey);
  margin-bottom: 0;
}

/* --- Citation Chart ----------------------------------------- */
.citation-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: var(--space-xl);
  margin-top: var(--space-xl);
}

.citation-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.citation-title { font-size: 1rem; color: var(--charcoal); }
.citation-source { font-size: 0.75rem; color: var(--light-text); }

.citation-stats {
  display: flex;
  gap: var(--space-xl);
}

.citation-stat-val {
  font-family: var(--font-serif);
  font-size: 1.625rem;
  font-weight: 600;
  color: var(--teal);
  display: block;
  line-height: 1;
}
.citation-stat-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mid-grey);
  display: block;
  margin-top: 2px;
}

/* --- Contact Form ------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--space-3xl);
}

.form-group { margin-bottom: var(--space-lg); }

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--charcoal);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(28,92,110,0.1);
}

.form-textarea { resize: vertical; min-height: 160px; }

.contact-info h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
}

.contact-info-item {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border);
}
.contact-info-item:last-child { border-bottom: none; }

.contact-info-item dt {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--light-text);
  margin-bottom: var(--space-xs);
}

.contact-info-item dd {
  font-size: 0.9375rem;
  color: var(--charcoal);
  line-height: 1.5;
}

/* --- HDR Students ------------------------------------------- */
.student-list { list-style: none; padding: 0; }

.student-item {
  border-top: 1px solid var(--border);
  padding-block: var(--space-lg);
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
}
.student-item:last-child { border-bottom: 1px solid var(--border); }

.student-degree {
  background: var(--teal-light);
  color: var(--teal);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25em 0.5em;
  border-radius: 2px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 2px;
}

.student-topic {
  font-size: 0.9375rem;
  color: var(--charcoal);
  font-style: italic;
  line-height: 1.5;
}

/* --- Grants Table ------------------------------------------- */
.grants-section { margin-bottom: var(--space-3xl); }
.grants-section h3 {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--teal);
  font-size: 1.125rem;
}

.rgc-note {
  background: var(--teal-light);
  border-left: 3px solid var(--teal);
  padding: var(--space-lg) var(--space-xl);
  border-radius: 0 3px 3px 0;
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-top: var(--space-xl);
}

/* --- Media Items -------------------------------------------- */
.media-list { list-style: none; padding: 0; }

.media-item {
  border-top: 1px solid var(--border);
  padding-block: var(--space-xl);
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
}
.media-item:last-child { border-bottom: 1px solid var(--border); }

.media-item__type {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25em 0.6em;
  border-radius: 2px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 2px;
}

.media-item__type--article {
  background: var(--terracotta-light);
  color: var(--terracotta);
}
.media-item__type--press {
  background: var(--warm-grey);
  color: var(--mid-grey);
}
.media-item__type--podcast {
  background: var(--teal-light);
  color: var(--teal);
}

.media-item__body {}
.media-item__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}
.media-item__title a { color: inherit; text-decoration: none; }
.media-item__title a:hover { color: var(--teal); text-decoration: underline; }

.media-item__outlet {
  font-size: 0.875rem;
  color: var(--mid-grey);
}

/* --- Responsive --------------------------------------------- */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .themes-grid { grid-template-columns: 1fr 1fr; }
  .news-items { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .bio-grid { grid-template-columns: 1fr; }
  .bio-sidebar { position: static; }
  .book-spotlight__inner { grid-template-columns: 1fr; }
  .book-cover { width: 140px; }
  .book-cover-img { width: 140px; }
  .contact-grid { grid-template-columns: 1fr; }
  .home-hero__inner { grid-template-columns: 1fr; }
  .home-hero__right { padding-top: 0; border-top: 1px solid var(--border); padding-top: var(--space-xl); margin-top: var(--space-xl); }
}

@media (max-width: 768px) {
  :root {
    --space-4xl: 3rem;
    --space-3xl: 2.25rem;
  }

  .container { padding-inline: var(--space-lg); }

  .nav-menu {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-lg);
    gap: var(--space-xs);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }
  .nav-menu.is-open { display: flex; }
  .nav-link { font-size: 0.9375rem; padding-block: var(--space-sm); }
  .nav-toggle { display: flex; }

  .footer-inner { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer-bottom { flex-direction: column; text-align: center; }

  .pub-item { grid-template-columns: 1fr; gap: var(--space-xs); }
  .pub-item__year { font-size: 0.8125rem; }
  .pub-item__thumb { display: none; }
}

/* Landscape phones: preserve hamburger nav (tablets in landscape are >600px tall) */
@media (orientation: landscape) and (max-height: 500px) {
  .nav-menu {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-lg);
    gap: var(--space-xs);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }
  .nav-menu.is-open { display: flex; }
  .nav-link { font-size: 0.9375rem; padding-block: var(--space-sm); }
  .nav-toggle { display: flex; }
}

@media (max-width: 600px) {
  .cards-grid { grid-template-columns: 1fr; }
  .themes-grid { grid-template-columns: 1fr; }
  .news-items { grid-template-columns: 1fr; }
  .home-hero__stats { gap: var(--space-lg); display: grid; grid-template-columns: 1fr 1fr; }
  .book-spotlight__inner { grid-template-columns: 1fr; }
}
