/* ============================================================
   HARRIS LAB WEBSITE — MAIN STYLESHEET
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* --- CSS Custom Properties --- */
:root {
  --bg:             #ffffff;
  --bg-secondary:   #D1F9F1;
  --bg-tertiary:    #b0f0e6;
  --text:           #133844;
  --text-secondary: #2a5060;
  --text-muted:     #6a9aaa;
  --accent:         #00BDB6;
  --accent-dark:    #009590;
  --accent-light:   #e5faf9;
  --accent-border:  #8EE8D8;
  --border:         #c0e8e4;
  --border-dark:    #8eddd4;
  --personal:       #FD8153;
  --personal-dark:  #DD3025;
  --personal-light: #FFE2C8;
  --shadow-sm:      0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:         0 4px 16px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:      0 8px 32px rgba(0,0,0,0.09), 0 4px 8px rgba(0,0,0,0.04);
  --radius:         8px;
  --radius-lg:      12px;
  --nav-height:     68px;
  --max-width:      1140px;
  --transition:     200ms ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; }

/* --- Typography --- */
h1, h2, h3, h4, h5 { font-weight: 700; line-height: 1.2; color: var(--text); }
h1 { font-size: clamp(2rem,   5vw, 3.5rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.1rem, 2vw, 1.375rem); }
h4 { font-size: 1.05rem; }

p { color: var(--text-secondary); line-height: 1.75; }

/* --- Layout helpers --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section--alt { background: var(--bg-secondary); }

.section__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section__title { margin-bottom: 16px; }

.section__subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 56px;
  line-height: 1.75;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.2;
}

.nav__logo-img {
  height: 42px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.nav__logo-text { display: flex; flex-direction: column; }

.nav__logo-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.nav__logo-sub {
  font-size: 0.67rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav__link {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition);
}

.nav__link:hover {
  color: var(--text);
  background: var(--accent-light);
}

.nav__link.active {
  color: var(--accent-dark);
  background: var(--accent-light);
  font-weight: 600;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 250ms ease, opacity 250ms ease;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: 1.5px solid transparent;
  white-space: nowrap;
}

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

.btn--primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0,189,182,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border-dark);
}

.btn--outline:hover {
  border-color: var(--text);
  background: var(--bg-secondary);
  transform: translateY(-1px);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 65% 50%, rgba(0,189,182,0.10) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(209,249,241,0.40) 0%, transparent 60%);
  pointer-events: none;
}

.hero__content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 80px 24px;
  position: relative;
  z-index: 1;
}

/* Large logo decoration — right side of hero */
.hero__logo-bg {
  position: absolute;
  right: -2%;
  top: 50%;
  transform: translateY(-52%);
  width: min(520px, 48vw);
  height: auto;
  opacity: 0.06;
  pointer-events: none;
  user-select: none;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--personal);
  border-radius: 2px;
}

.hero__title {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 28px;
  max-width: 14ch;
}

.hero__title em {
  font-style: normal;
  color: var(--accent);
}

.hero__description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 50ch;
  margin-bottom: 44px;
  line-height: 1.75;
}

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

.hero__stats {
  margin-top: 80px;
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.hero__stat { display: flex; flex-direction: column; }

.hero__stat-number {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero__stat-divider {
  width: 1px;
  height: 44px;
  background: var(--border);
}

/* ============================================================
   RESEARCH CARDS
   ============================================================ */
.research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.research-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.research-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-border));
  opacity: 0;
  transition: opacity var(--transition);
}

.research-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
  border-color: var(--accent-border);
}

.research-card:hover::after { opacity: 1; }

.research-card__num {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  display: block;
}

.research-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text);
  line-height: 1.3;
}

.research-card__text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.research-card__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 24px;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--accent);
  transition: gap var(--transition);
}

.research-card__link:hover { gap: 10px; }

/* ============================================================
   PUBLICATIONS
   ============================================================ */
.pub-filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.pub-filter {
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.pub-filter:hover { border-color: var(--accent); color: var(--accent); }

.pub-filter.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.pub-year-group { margin-bottom: 56px; }

.pub-key {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.pub-year-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.pub-item {
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}

.pub-item:last-child { border-bottom: none; }

.pub-item__authors {
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 6px;
}

.pub-item__title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 6px;
}

.pub-item__title a { color: inherit; transition: color var(--transition); }
.pub-item__title a:hover { color: var(--accent); }

.pub-item__meta {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.pub-item__journal { font-style: italic; }

.pub-badge, .pub-item__badge-col { display: none; }
.pub-badge--science  { background: #ede9fe; color: #5b21b6; }
.pub-badge--nature   { background: #dbeafe; color: #1e40af; }

/* ============================================================
   TEAM / PEOPLE
   ============================================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.team-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  text-align: left;
  display: flex;
  flex-direction: column;
}

.team-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
  border-color: var(--accent-border);
}

/* PI card — full width, horizontal layout */
.team-card--pi {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 340px 1fr;
  text-align: left;
  background: var(--accent-light);
  border-color: var(--accent-border);
}

.team-card--pi:hover { transform: none; box-shadow: var(--shadow-sm); }

/* Photo block — flush top, full width of card */
.team-avatar {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--bg-tertiary);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-muted);
  flex-shrink: 0;
}

.team-avatar img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }

.team-card--pi .team-avatar {
  width: 100%;
  aspect-ratio: 1 / 1;
  font-size: 3rem;
}

/* Text block below photo */
.team-card__body {
  padding: 20px 22px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.team-card--pi .team-card__body {
  padding: 44px 44px;
  justify-content: center;
}

.team-card__name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.team-card--pi .team-card__name {
  font-size: 1.75rem;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.team-card__role {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.team-card__bio {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.team-card__research {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.team-card__interests {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 8px;
}

.team-card__contact {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 14px;
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 600;
  transition: gap var(--transition);
}

.team-card__contact:hover { gap: 8px; }

/* Alumni */
.alumni-section {
  margin-top: 72px;
  padding-top: 56px;
  border-top: 1px solid var(--border);
}

.alumni-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text);
}

.alumni-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.alumni-tag {
  padding: 6px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.83rem;
  color: var(--text-secondary);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-items { display: flex; flex-direction: column; gap: 28px; }

.contact-item { display: flex; gap: 18px; align-items: flex-start; }

.contact-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}

.contact-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 5px;
}

.contact-value {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.6;
}

.contact-value a { color: var(--accent); transition: color var(--transition); }
.contact-value a:hover { color: var(--accent-dark); }

.contact-cta {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.contact-cta__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.contact-cta__text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.7;
}

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */
.page-header {
  padding: calc(var(--nav-height) + 72px) 0 72px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.page-header__eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.page-header__title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.page-header__description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.75;
}

.page-header__scholar {
  margin-top: 16px;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.7);
}

.page-hero-image {
  width: 100%;
  line-height: 0;
}

.page-hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

.page-header__scholar-link {
  color: #fff;
  text-underline-offset: 3px;
}

/* Research page specifics */
.research-overview {
  padding: 48px 0 16px;
  max-width: 780px;
}

.research-overview__text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.85;
}

.research-theme {
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}

.research-theme:last-child { border-bottom: none; }

.research-theme__inner {
  display: flex;
  gap: 64px;
  align-items: flex-start;
}

.research-theme__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.research-theme__title {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.research-theme__text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.research-theme__text a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.research-theme__body {
  flex: 1;
  min-width: 0;
}

.research-theme__image-wrap {
  width: 45%;
  flex-shrink: 0;
}

.research-theme__image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

.method-tag {
  padding: 5px 14px;
  background: var(--accent-light);
  border: 1px solid var(--accent-border);
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-dark);
}

/* ============================================================
   HERO PHOTO BACKGROUND
   ============================================================ */
.hero__photo-bg {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 52%;
  object-fit: cover;
  object-position: center;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.15) 28%, rgba(0,0,0,0.65) 100%);
  mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.15) 28%, rgba(0,0,0,0.65) 100%);
  pointer-events: none;
  user-select: none;
}

/* ============================================================
   THEME PEEK CARDS (hero)
   ============================================================ */
.theme-peeks {
  margin-top: 72px;
  display: flex;
  align-items: stretch;
  gap: 10px;
  height: 168px;
}

.theme-peek {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  flex: 0 0 72px;
  cursor: pointer;
  transition: flex 0.5s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
  background: var(--bg-tertiary);
  border: none;
  padding: 0;
  text-align: left;
}

.theme-peek:hover,
.theme-peek[aria-expanded="true"] {
  flex: 0 0 340px;
  box-shadow: var(--shadow-lg);
}

.theme-peek__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s ease;
}

.theme-peek:hover .theme-peek__img,
.theme-peek[aria-expanded="true"] .theme-peek__img {
  transform: scale(1.05);
}

.theme-peek__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(19,56,68,0.96) 0%, rgba(19,56,68,0.45) 55%, transparent 100%);
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.theme-peek__num {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 5px;
  white-space: nowrap;
  overflow: hidden;
}

.theme-peek__title {
  font-size: 0.82rem;
  font-weight: 700;
  color: white;
  line-height: 1.35;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.45s ease 0.08s, opacity 0.35s ease 0.08s, margin-bottom 0.3s ease;
}

.theme-peek:hover .theme-peek__title,
.theme-peek[aria-expanded="true"] .theme-peek__title {
  max-height: 80px;
  opacity: 1;
  margin-bottom: 8px;
}

.theme-peek__text {
  font-size: 0.74rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.6;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.45s ease 0.12s, opacity 0.35s ease 0.12s;
}

.theme-peek:hover .theme-peek__text,
.theme-peek[aria-expanded="true"] .theme-peek__text {
  max-height: 120px;
  opacity: 1;
}

/* ============================================================
   PHOTO STRIP
   ============================================================ */
.photo-strip { overflow: hidden; }

.photo-strip__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: 240px 240px;
  gap: 4px;
}

.photo-strip__item {
  position: relative;
  overflow: hidden;
}

.photo-strip__item--large { grid-row: 1 / 3; }

.photo-strip__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.photo-strip__item:hover img { transform: scale(1.03); }

.photo-strip__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px 18px 14px;
  background: linear-gradient(to top, rgba(19,56,68,0.72) 0%, transparent 100%);
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.photo-strip__item:hover .photo-strip__caption { opacity: 1; }

/* ============================================================
   FUNDING STRIP
   ============================================================ */
.funding-strip {
  padding: 56px 0;
  border-top: 1px solid var(--border);
}

.funding-strip__label {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  text-align: center;
  margin-bottom: 28px;
}

.funding-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.funding-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  height: 68px;
  min-width: 120px;
  transition: all var(--transition);
}

.funding-logo:hover {
  border-color: var(--border-dark);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.funding-logo img {
  max-height: 38px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--text);
  color: rgba(255,255,255,0.5);
  padding: 52px 0;
  margin-top: auto;
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}

.footer__logo {
  height: 36px;
  width: auto;
  display: block;
  margin-bottom: 12px;
  filter: brightness(0) invert(1);
  opacity: 0.6;
}

.footer__brand-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: white;
  margin-bottom: 6px;
}

.footer__address { font-size: 0.83rem; line-height: 1.65; }

.footer__links { display: flex; gap: 20px; align-items: center; }

.footer__link {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.45);
  transition: color var(--transition);
}

.footer__link:hover { color: white; }

/* ============================================================
   RECENT PUBS (home page)
   ============================================================ */
.recent-pubs { display: flex; flex-direction: column; gap: 0; }

.recent-pub {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.recent-pub:last-child { border-bottom: none; }

.recent-pub__year {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 36px;
  padding-top: 3px;
}

.recent-pub__content { flex: 1; }

.recent-pub__authors { font-size: 0.83rem; color: var(--text-muted); margin-bottom: 4px; }

.recent-pub__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.45;
  margin-bottom: 4px;
}

.recent-pub__title a { transition: color var(--transition); }
.recent-pub__title a:hover { color: var(--accent); }

.recent-pub__journal { font-size: 0.83rem; color: var(--text-secondary); font-style: italic; }

/* ============================================================
   ANIMATIONS & SCROLL REVEAL
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .research-grid { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
  .research-theme__inner { flex-direction: column; gap: 24px; }
  .research-theme__image-wrap { width: 100%; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .team-card--pi { grid-template-columns: 1fr; }
  .team-card--pi .team-card__body { padding: 28px; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__links { flex-wrap: wrap; }
  .hero__photo-bg { width: 60%; opacity: 0.8; }
  .theme-peek:hover,
  .theme-peek[aria-expanded="true"] { flex: 0 0 280px; }
  .photo-strip__grid { grid-template-columns: 1fr 1fr; grid-template-rows: 200px 200px; }
  .photo-strip__item--large { grid-row: auto; }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .research-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .hero__photo-bg { display: none; }
  .theme-peeks { height: auto; flex-direction: column; gap: 8px; }
  .theme-peek { flex: none !important; height: 72px; }
  .theme-peek[aria-expanded="true"] { height: auto; min-height: 180px; }
  .photo-strip__grid { grid-template-columns: 1fr; grid-template-rows: 220px 180px 180px; }
  .photo-strip__item--large { grid-row: auto; }
  .photo-strip__caption { opacity: 1; }

  .nav__links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0; right: 0;
    background: var(--bg);
    flex-direction: column;
    padding: 12px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    gap: 2px;
  }

  .nav__links.open { display: flex; }
  .nav__toggle { display: flex; }
  .nav__link { width: 100%; padding: 10px 16px; }

  .pub-item { grid-template-columns: 1fr; }
  .pub-item__badge-col { margin-top: -8px; }
}