/* ============================================================
   CSS Custom Properties
   ============================================================ */
:root {
  --color-navy:      #0a1628;
  --color-navy-mid:  #0d1f3c;
  --color-navy-light:#162444;
  --color-blue:      #1a3a6b;
  --color-cyan:      #4fc3f7;
  --color-cyan-light:#81d4fa;
  --color-cyan-dark: #0288d1;
  --color-teal:      #26c6da;
  --color-accent:    #e8a020;
  --color-white:     #ffffff;
  --color-off-white: #f0f4f8;
  --color-gray-100:  #f8fafc;
  --color-gray-200:  #eef2f7;
  --color-gray-400:  #94a3b8;
  --color-gray-600:  #64748b;
  --color-gray-800:  #1e293b;
  --color-text:      #1e293b;
  --color-text-muted:#64748b;

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.14), 0 4px 16px rgba(0,0,0,.08);

  --transition: 0.22s ease;
  --container-max: 1200px;
  --header-height: 72px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-cyan-dark); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-cyan); }

ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; top: -60px; left: 1rem;
  background: var(--color-cyan); color: var(--color-navy);
  padding: .5rem 1rem; border-radius: var(--radius-sm);
  font-weight: 600; z-index: 9999; transition: top var(--transition);
}
.skip-link:focus { top: 1rem; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .65rem 1.4rem; border-radius: var(--radius-sm);
  font-family: var(--font-sans); font-size: .9rem; font-weight: 600;
  cursor: pointer; border: 2px solid transparent;
  transition: all var(--transition); line-height: 1; white-space: nowrap;
}
.btn-primary {
  background: var(--color-cyan); color: var(--color-navy);
  border-color: var(--color-cyan);
}
.btn-primary:hover {
  background: var(--color-cyan-light); border-color: var(--color-cyan-light);
  color: var(--color-navy); transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(79,195,247,.4);
}
.btn-secondary {
  background: var(--color-navy); color: var(--color-cyan);
  border-color: var(--color-navy);
}
.btn-secondary:hover {
  background: var(--color-navy-light); border-color: var(--color-navy-light);
  color: var(--color-cyan-light);
}
.btn-outline {
  background: transparent; color: var(--color-navy);
  border-color: var(--color-navy);
}
.btn-outline:hover {
  background: var(--color-navy); color: var(--color-white);
}
.btn-accent {
  background: var(--color-accent); color: var(--color-navy);
  border-color: var(--color-accent); font-weight: 700;
}
.btn-accent:hover {
  background: #d4901a; border-color: #d4901a; color: var(--color-navy);
  transform: translateY(-1px); box-shadow: 0 4px 14px rgba(232,160,32,.4);
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: var(--color-navy);
  box-shadow: 0 2px 20px rgba(0,0,0,.35);
}

.header-top {
  background: rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding: .35rem 0;
}
.header-top .container {
  display: flex; align-items: center; justify-content: space-between;
}
.header-top-text {
  color: rgba(255,255,255,.55); font-size: .78rem; letter-spacing: .02em;
}
.header-top-nav { display: flex; gap: 1.25rem; }
.header-top-nav a {
  color: rgba(255,255,255,.55); font-size: .78rem;
  transition: color var(--transition);
}
.header-top-nav a:hover { color: var(--color-cyan); }

.header-main { padding: .85rem 0; }
.header-main-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
}

/* Logo */
.site-logo {
  display: flex; align-items: center; gap: .85rem;
  text-decoration: none; flex-shrink: 0;
}
.logo-mark svg { display: block; }
.logo-text { display: flex; flex-direction: column; }
.logo-name {
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 700;
  color: var(--color-cyan); letter-spacing: -.01em; line-height: 1;
}
.logo-full {
  font-size: .68rem; color: rgba(255,255,255,.65);
  letter-spacing: .02em; line-height: 1.3; margin-top: .2rem;
  max-width: 200px;
}

/* Primary Nav */
.primary-nav ul {
  display: flex; align-items: center; gap: .15rem;
}
.primary-nav a {
  display: block; padding: .5rem .75rem;
  color: rgba(255,255,255,.8); font-size: .88rem; font-weight: 500;
  border-radius: var(--radius-sm); transition: all var(--transition);
  white-space: nowrap;
}
.primary-nav a:hover,
.primary-nav a.active { color: var(--color-cyan); background: rgba(79,195,247,.1); }
.primary-nav a[aria-current="page"] { color: var(--color-cyan); }
.primary-nav .nav-cta {
  background: var(--color-cyan); color: var(--color-navy) !important;
  font-weight: 700; margin-left: .5rem; padding: .45rem .9rem;
}
.primary-nav .nav-cta:hover {
  background: var(--color-cyan-light); color: var(--color-navy) !important;
}

/* Dropdown */
.has-dropdown { position: relative; }
.has-dropdown > a svg { vertical-align: middle; margin-left: .1rem; }
.dropdown {
  position: absolute; top: calc(100% + .5rem); left: 0;
  background: var(--color-navy-mid); border: 1px solid rgba(79,195,247,.15);
  border-radius: var(--radius-md); min-width: 240px;
  box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none;
  transform: translateY(-8px); transition: all var(--transition); z-index: 100;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1; pointer-events: all; transform: translateY(0);
}
.dropdown li a {
  padding: .65rem 1rem; border-radius: 0; font-size: .85rem;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.dropdown li:first-child a { border-radius: var(--radius-md) var(--radius-md) 0 0; }
.dropdown li:last-child a { border-bottom: none; border-radius: 0 0 var(--radius-md) var(--radius-md); }

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none; flex-direction: column; gap: 5px; justify-content: center;
  width: 40px; height: 40px; background: none; border: none;
  cursor: pointer; padding: 6px; border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.mobile-menu-btn:hover { background: rgba(255,255,255,.1); }
.mobile-menu-btn span {
  display: block; width: 100%; height: 2px;
  background: rgba(255,255,255,.85); border-radius: 2px;
  transition: all var(--transition); transform-origin: center;
}
.mobile-menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.mobile-menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   Hero Carousel
   ============================================================ */
.hero-carousel {
  position: relative; overflow: hidden;
  height: clamp(420px, 60vh, 640px);
}
.carousel-track {
  display: flex; height: 100%;
  transition: transform .55s cubic-bezier(.4,0,.2,1);
  will-change: transform;
}
.carousel-slide {
  min-width: 100%; height: 100%; position: relative;
  display: flex; align-items: center;
}
.slide-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(110deg, rgba(10,22,40,.92) 0%, rgba(10,22,40,.55) 60%, rgba(10,22,40,.2) 100%);
}
.slide-content {
  position: relative; z-index: 1;
  max-width: 700px;
}
.slide-meta {
  display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem;
}
.slide-label {
  background: var(--color-cyan); color: var(--color-navy);
  font-size: .72rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: .25rem .65rem;
  border-radius: 100px;
}
.slide-date {
  color: rgba(255,255,255,.6); font-size: .82rem;
}
.slide-title {
  font-family: var(--font-display); font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 700; color: var(--color-white); line-height: 1.2;
  letter-spacing: -.02em; margin-bottom: .5rem;
}
.slide-subtitle {
  font-size: 1.1rem; color: var(--color-cyan-light);
  margin-bottom: .75rem; font-style: italic;
}
.slide-excerpt {
  color: rgba(255,255,255,.75); font-size: .95rem; line-height: 1.65;
  margin-bottom: 1.5rem; max-width: 560px;
}

/* Carousel Controls */
.carousel-controls {
  position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 1rem; z-index: 10;
}
.carousel-btn {
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.25);
  color: var(--color-white); width: 36px; height: 36px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--transition);
}
.carousel-btn:hover {
  background: var(--color-cyan); border-color: var(--color-cyan);
  color: var(--color-navy);
}
.carousel-btn svg { width: 16px; height: 16px; }
.carousel-dots { display: flex; gap: .5rem; }
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,.35); border: none; cursor: pointer;
  transition: all var(--transition); padding: 0;
}
.dot.active {
  background: var(--color-cyan); width: 24px; border-radius: 4px;
}

/* ============================================================
   About Section
   ============================================================ */
.about-section {
  padding: 5rem 0;
  background: var(--color-white);
}
.about-grid {
  display: grid; grid-template-columns: 1fr 340px; gap: 4rem; align-items: start;
}
.section-eyebrow {
  font-size: .78rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--color-cyan-dark);
  margin-bottom: .65rem;
}
.about-content h2 {
  font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700; color: var(--color-navy); line-height: 1.25;
  letter-spacing: -.02em; margin-bottom: 1.25rem;
}
.about-content p {
  color: var(--color-text-muted); line-height: 1.75; margin-bottom: 1rem;
  font-size: .95rem;
}
.about-content a { color: var(--color-cyan-dark); font-weight: 500; }
.about-content a:hover { color: var(--color-cyan); }
.about-cta {
  display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem;
}

/* Stats */
.about-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
}
.stat-card {
  background: var(--color-gray-100); border-radius: var(--radius-lg);
  padding: 1.5rem 1.25rem; text-align: center;
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
}
.stat-card:hover {
  border-color: var(--color-cyan); transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.stat-icon { color: var(--color-cyan-dark); }
.stat-icon svg { width: 28px; height: 28px; }
.stat-num {
  font-family: var(--font-display); font-size: 1.8rem;
  font-weight: 700; color: var(--color-navy); line-height: 1;
}
.stat-label {
  font-size: .78rem; color: var(--color-text-muted);
  font-weight: 500; text-align: center; line-height: 1.3;
}

/* ============================================================
   Research Areas
   ============================================================ */
.research-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, var(--color-gray-100) 0%, var(--color-white) 100%);
}
.section-header {
  text-align: center; margin-bottom: 3rem;
}
.section-header h2 {
  font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700; color: var(--color-navy); letter-spacing: -.02em;
  margin-bottom: .75rem;
}
.section-lead {
  color: var(--color-text-muted); font-size: 1rem; max-width: 580px;
  margin: 0 auto; line-height: 1.7;
}
.research-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem;
}
.research-card {
  background: var(--color-white); border-radius: var(--radius-lg);
  padding: 1.75rem; border: 1px solid var(--color-gray-200);
  transition: all var(--transition); position: relative; overflow: hidden;
}
.research-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--color-cyan), var(--color-teal));
  transform: scaleX(0); transform-origin: left; transition: transform var(--transition);
}
.research-card:hover { border-color: var(--color-cyan); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.research-card:hover::before { transform: scaleX(1); }
.research-card-icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(79,195,247,.12), rgba(38,198,218,.08));
  display: flex; align-items: center; justify-content: center;
  color: var(--color-cyan-dark); margin-bottom: 1rem;
}
.research-card-icon svg { width: 24px; height: 24px; }
.research-card h3 {
  font-family: var(--font-display); font-size: 1rem; font-weight: 600;
  color: var(--color-navy); margin-bottom: .65rem; line-height: 1.3;
}
.research-card p {
  font-size: .85rem; color: var(--color-text-muted); line-height: 1.65; margin-bottom: 1rem;
}
.card-link {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .82rem; font-weight: 600; color: var(--color-cyan-dark);
}
.card-link:hover { color: var(--color-cyan); gap: .55rem; }

/* ============================================================
   News + Events
   ============================================================ */
.news-events-section {
  padding: 5rem 0;
  background: var(--color-white);
}
.news-events-grid {
  display: grid; grid-template-columns: 1fr 360px; gap: 3rem; align-items: start;
}
.column-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.5rem; padding-bottom: .75rem;
  border-bottom: 2px solid var(--color-gray-200);
}
.column-header h2 {
  font-family: var(--font-display); font-size: 1.35rem;
  font-weight: 700; color: var(--color-navy);
}
.view-all {
  display: inline-flex; align-items: center; gap: .3rem;
  font-size: .82rem; font-weight: 600; color: var(--color-cyan-dark);
  transition: all var(--transition);
}
.view-all:hover { color: var(--color-cyan); gap: .5rem; }

/* News Items */
.news-list { display: flex; flex-direction: column; gap: 0; }
.news-item {
  padding: 1.25rem 0; border-bottom: 1px solid var(--color-gray-200);
}
.news-item:last-child { border-bottom: none; }
.news-date {
  display: block; font-size: .75rem; font-weight: 600;
  color: var(--color-cyan-dark); text-transform: uppercase;
  letter-spacing: .06em; margin-bottom: .4rem;
}
.news-item h3 { margin-bottom: .45rem; }
.news-item h3 a {
  font-family: var(--font-display); font-size: 1rem; font-weight: 600;
  color: var(--color-navy); line-height: 1.35;
}
.news-item h3 a:hover { color: var(--color-cyan-dark); }
.news-item p {
  font-size: .85rem; color: var(--color-text-muted); line-height: 1.6; margin-bottom: .65rem;
}
.read-more {
  font-size: .8rem; font-weight: 600; color: var(--color-cyan-dark);
}
.read-more:hover { color: var(--color-cyan); }

/* Events Widget */
.events-widget {
  background: var(--color-gray-100); border-radius: var(--radius-lg);
  padding: 1.5rem; margin-bottom: 1.25rem;
  border: 1px solid var(--color-gray-200);
}
.event-item {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1rem 0; border-bottom: 1px solid var(--color-gray-200);
}
.event-item:last-child { border-bottom: none; padding-bottom: 0; }
.event-date-badge {
  flex-shrink: 0; width: 50px; text-align: center;
  background: var(--color-navy); color: var(--color-white);
  border-radius: var(--radius-sm); overflow: hidden;
}
.event-month {
  display: block; background: var(--color-cyan-dark); color: var(--color-white);
  font-size: .65rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .05em; padding: .2rem .25rem;
}
.event-day {
  display: block; font-family: var(--font-display); font-size: 1.4rem;
  font-weight: 700; line-height: 1; padding: .35rem .25rem;
}
.event-info h3 { margin-bottom: .35rem; }
.event-info h3 a {
  font-size: .9rem; font-weight: 600; color: var(--color-navy); line-height: 1.3;
}
.event-info h3 a:hover { color: var(--color-cyan-dark); }
.event-meta {
  display: flex; align-items: center; gap: .35rem;
  font-size: .78rem; color: var(--color-text-muted); margin-bottom: .2rem;
}
.no-events {
  color: var(--color-text-muted); font-size: .9rem; padding: .5rem 0;
}

/* Give Widget */
.give-widget {
  border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue) 100%);
}
.give-widget-inner {
  padding: 1.75rem; text-align: center;
}
.give-icon {
  width: 52px; height: 52px; background: rgba(79,195,247,.15);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: var(--color-cyan); margin: 0 auto 1rem;
}
.give-icon svg { width: 26px; height: 26px; }
.give-widget h3 {
  font-family: var(--font-display); font-size: 1.2rem; font-weight: 700;
  color: var(--color-white); margin-bottom: .6rem;
}
.give-widget p {
  font-size: .85rem; color: rgba(255,255,255,.7);
  line-height: 1.65; margin-bottom: 1.25rem;
}

/* ============================================================
   Sponsors
   ============================================================ */
.sponsors-section {
  padding: 3.5rem 0;
  background: var(--color-gray-100);
  border-top: 1px solid var(--color-gray-200);
}
.sponsors-label {
  text-align: center; font-size: .78rem; font-weight: 600;
  color: var(--color-text-muted); text-transform: uppercase;
  letter-spacing: .1em; margin-bottom: 2rem;
}
.sponsors-grid {
  display: flex; flex-wrap: wrap; justify-content: center;
  align-items: center; gap: 1rem;
}
.sponsor-item {
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  padding: 1rem 1.5rem; background: var(--color-white);
  border: 1px solid var(--color-gray-200); border-radius: var(--radius-md);
  text-decoration: none; transition: all var(--transition);
  min-width: 140px; text-align: center;
}
.sponsor-item:hover {
  border-color: var(--color-cyan); box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.sponsor-logo-text {
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 700;
  color: var(--color-navy); letter-spacing: -.01em;
}
.sponsor-item span {
  font-size: .72rem; color: var(--color-text-muted);
  font-weight: 500; line-height: 1.3; text-align: center;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--color-navy); color: rgba(255,255,255,.75);
  padding-top: 4rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 3rem;
  padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand { max-width: 340px; }
.footer-logo {
  display: flex; flex-direction: column; text-decoration: none; margin-bottom: 1rem;
}
.footer-logo-abbr {
  font-family: var(--font-display); font-size: 1.6rem; font-weight: 700;
  color: var(--color-cyan); letter-spacing: -.01em;
}
.footer-logo-full {
  font-size: .72rem; color: rgba(255,255,255,.5);
  letter-spacing: .02em; line-height: 1.4;
}
.footer-brand p {
  font-size: .85rem; line-height: 1.7; margin-bottom: 1.25rem;
  color: rgba(255,255,255,.6);
}
address {
  font-style: normal; font-size: .82rem; line-height: 1.9;
  color: rgba(255,255,255,.55);
}
address a { color: rgba(255,255,255,.7); }
address a:hover { color: var(--color-cyan); }
.footer-nav-col h3,
.footer-contact-col h3 {
  font-family: var(--font-display); font-size: .85rem; font-weight: 700;
  color: var(--color-white); letter-spacing: .06em; text-transform: uppercase;
  margin-bottom: 1rem;
}
.footer-nav-col ul li { margin-bottom: .45rem; }
.footer-nav-col a {
  font-size: .85rem; color: rgba(255,255,255,.6); transition: color var(--transition);
}
.footer-nav-col a:hover { color: var(--color-cyan); }
.footer-contact-col p {
  font-size: .82rem; color: rgba(255,255,255,.6); line-height: 1.7;
}
.footer-contact-col a { color: rgba(255,255,255,.7); }
.footer-contact-col a:hover { color: var(--color-cyan); }

.footer-nsf {
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-nsf p {
  font-size: .82rem; color: rgba(255,255,255,.45); text-align: center;
}
.footer-nsf a { color: rgba(79,195,247,.7); }
.footer-nsf a:hover { color: var(--color-cyan); }

.footer-bottom {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 1rem;
  padding: 1.25rem 0;
}
.footer-unm {
  display: flex; flex-direction: column; gap: .2rem;
}
.footer-unm-text {
  font-family: var(--font-display); font-size: .9rem;
  font-weight: 600; color: rgba(255,255,255,.7);
}
.footer-unm span:last-child {
  font-size: .75rem; color: rgba(255,255,255,.4);
}
.footer-social {
  display: flex; gap: .75rem;
}
.footer-social a {
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,.08); display: flex;
  align-items: center; justify-content: center;
  color: rgba(255,255,255,.6); transition: all var(--transition);
}
.footer-social a:hover { background: var(--color-cyan); color: var(--color-navy); }
.footer-legal {
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center;
  font-size: .75rem; color: rgba(255,255,255,.35);
}
.footer-legal a {
  color: rgba(255,255,255,.45); transition: color var(--transition);
}
.footer-legal a:hover { color: var(--color-cyan); }

/* ============================================================
   Responsive — Tablet (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .install-grid { grid-template-columns: 1fr; }
  .content-section-grid { grid-template-columns: 1fr; }
  .content-section-aside { order: -1; }
  .usage-grid { grid-template-columns: 1fr; }
  .examples-grid { grid-template-columns: 1fr; }
  .authors-grid { grid-template-columns: repeat(2, 1fr); }
  .downloads-grid { grid-template-columns: repeat(2, 1fr); }
  .speakers-grid { grid-template-columns: repeat(2, 1fr); }
  .venue-grid { grid-template-columns: 1fr; }
  .committees-grid { grid-template-columns: 1fr; }
  .travel-grid { grid-template-columns: 1fr; }
  .qip-series-grid { grid-template-columns: repeat(4, 1fr); }
  /* Publications */
  .pub-list-item { grid-template-columns: 1fr; }
  .pub-list-meta { flex-direction: row; align-items: center; justify-content: flex-start; }
  .pub-layout { grid-template-columns: 1fr; }
  .pub-results-grid { grid-template-columns: 1fr; }
  .pub-sidebar { position: static; }
  /* New pages */
  .about-cards-grid { grid-template-columns: 1fr; }
  .nqi-cards { grid-template-columns: 1fr; }
  .research-detail-grid { grid-template-columns: 1fr; }
  .research-faculty-grid { grid-template-columns: repeat(2, 1fr); }
  .people-grid { grid-template-columns: repeat(3, 1fr); }
  .people-grid--sm { grid-template-columns: repeat(3, 1fr); }
  .news-articles-grid { grid-template-columns: repeat(2, 1fr); }
  .fellowship-details-grid { grid-template-columns: 1fr; }
  .abq-features { grid-template-columns: repeat(2, 1fr); }
  .give-impact-grid { grid-template-columns: repeat(2, 1fr); }
  .dev-contacts { grid-template-columns: 1fr; }
  .director-card { flex-direction: column; align-items: flex-start; }
  .propose-card { flex-direction: column; text-align: center; }
  .propose-card .btn { margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-stats { max-width: 400px; }
  .research-grid { grid-template-columns: repeat(2, 1fr); }
  .news-events-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { max-width: none; }
}

/* ============================================================
   Responsive — Mobile (≤768px)
   ============================================================ */
@media (max-width: 768px) {
  .page-hero-actions { flex-direction: column; }
  .page-hero-actions .btn { width: 100%; justify-content: center; }
  .authors-grid { grid-template-columns: 1fr; }
  .downloads-grid { grid-template-columns: 1fr; }
  .toc-nav { top: 60px; }
  .speakers-grid { grid-template-columns: 1fr; }
  .qip-hero-stats { gap: .75rem; }
  .qip-stat { padding: .65rem 1rem; min-width: 80px; }
  .qip-series-grid { grid-template-columns: repeat(3, 1fr); }
  /* New pages mobile */
  .people-grid { grid-template-columns: repeat(2, 1fr); }
  .people-grid--sm { grid-template-columns: repeat(2, 1fr); }
  .news-articles-grid { grid-template-columns: 1fr; }
  .abq-features { grid-template-columns: 1fr; }
  .give-impact-grid { grid-template-columns: 1fr; }
  .research-faculty-grid { grid-template-columns: 1fr; }
  .fellowship-card-header { flex-direction: column; }
  .header-top { display: none; }
  .mobile-menu-btn { display: flex; }

  .primary-nav {
    position: fixed; top: 0; right: -100%; width: min(340px, 85vw);
    height: 100dvh; background: var(--color-navy-mid);
    padding: 5rem 1.5rem 2rem; overflow-y: auto;
    transition: right .35s cubic-bezier(.4,0,.2,1);
    box-shadow: -4px 0 30px rgba(0,0,0,.4); z-index: 999;
  }
  .primary-nav.open { right: 0; }
  .primary-nav ul { flex-direction: column; gap: 0; }
  .primary-nav a {
    font-size: 1rem; padding: .85rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,.07);
    border-radius: 0;
  }
  .primary-nav .nav-cta {
    margin: 1rem 0 0; border-radius: var(--radius-sm); text-align: center;
    justify-content: center;
  }
  .dropdown {
    position: static; opacity: 1; pointer-events: all;
    transform: none; box-shadow: none; min-width: unset;
    border: none; border-left: 2px solid var(--color-cyan-dark);
    border-radius: 0; background: rgba(0,0,0,.2); margin-left: 1rem;
    display: none;
  }
  .has-dropdown.open .dropdown { display: block; }

  .hero-carousel { height: clamp(380px, 70vw, 520px); }
  .slide-title { font-size: 1.4rem; }

  .about-section,
  .research-section,
  .news-events-section { padding: 3.5rem 0; }

  .about-stats { grid-template-columns: repeat(2, 1fr); max-width: none; }
  .research-grid { grid-template-columns: 1fr; }
  .sponsors-grid { gap: .75rem; }
  .sponsor-item { min-width: 120px; padding: .75rem 1rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .footer-legal { flex-direction: column; align-items: flex-start; gap: .5rem; }
}

/* ============================================================
   Responsive — Small Mobile (≤480px)
   ============================================================ */
@media (max-width: 480px) {
  .logo-full { display: none; }
  .about-cta { flex-direction: column; }
  .about-cta .btn { width: 100%; justify-content: center; }
  .carousel-controls { gap: .5rem; }
}

/* ============================================================
   Page Hero (inner pages)
   ============================================================ */
.page-hero {
  position: relative; padding: 4rem 0 3.5rem;
  background: var(--color-navy); overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 60% 80% at 90% 50%, rgba(79,195,247,.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 50%, rgba(38,198,218,.06) 0%, transparent 70%);
}
.page-hero-content { position: relative; z-index: 1; }

.breadcrumb { margin-bottom: 1.5rem; }
.breadcrumb ol { display: flex; align-items: center; gap: .5rem; list-style: none; }
.breadcrumb li { font-size: .8rem; color: rgba(255,255,255,.45); }
.breadcrumb li::after { content: '/'; margin-left: .5rem; }
.breadcrumb li:last-child::after { display: none; }
.breadcrumb li:last-child { color: rgba(255,255,255,.7); }
.breadcrumb a { color: var(--color-cyan); }
.breadcrumb a:hover { color: var(--color-cyan-light); }

.page-hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(79,195,247,.12); border: 1px solid rgba(79,195,247,.25);
  color: var(--color-cyan); font-size: .78rem; font-weight: 600;
  padding: .35rem .85rem; border-radius: 100px; margin-bottom: 1rem;
  letter-spacing: .03em;
}
.page-hero h1 {
  font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700; color: var(--color-white); letter-spacing: -.03em;
  line-height: 1.1; margin-bottom: 1rem;
}
.page-hero-lead {
  font-size: clamp(1rem, 2vw, 1.2rem); color: rgba(255,255,255,.7);
  max-width: 620px; line-height: 1.65; margin-bottom: 2rem;
}
.page-hero-actions {
  display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 2rem;
}
.btn-outline-light {
  background: transparent; color: rgba(255,255,255,.85);
  border: 2px solid rgba(255,255,255,.3);
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .65rem 1.4rem; border-radius: var(--radius-sm);
  font-size: .9rem; font-weight: 600; transition: all var(--transition);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.55);
  color: var(--color-white);
}
.btn-sm { padding: .45rem 1rem; font-size: .82rem; }
.page-hero-meta {
  display: flex; flex-wrap: wrap; gap: 1.25rem;
}
.page-hero-meta span {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .78rem; color: rgba(255,255,255,.45);
}

/* TOC Nav */
.toc-nav {
  background: var(--color-white); border-bottom: 1px solid var(--color-gray-200);
  position: sticky; top: calc(var(--header-height) + 1px); z-index: 900;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.toc-nav .container { overflow-x: auto; }
.toc-nav ul {
  display: flex; gap: 0; list-style: none; min-width: max-content;
}
.toc-nav a {
  display: block; padding: .85rem 1.1rem;
  font-size: .82rem; font-weight: 600; color: var(--color-text-muted);
  border-bottom: 2px solid transparent; white-space: nowrap;
  transition: all var(--transition);
}
.toc-nav a:hover { color: var(--color-cyan-dark); border-bottom-color: var(--color-cyan-dark); }
.toc-nav a.active { color: var(--color-cyan-dark); border-bottom-color: var(--color-cyan-dark); }

/* Content Sections */
.content-section { padding: 4rem 0; }
.content-section--alt { background: var(--color-gray-100); }
.section-lead-left {
  color: var(--color-text-muted); font-size: 1rem; max-width: 640px;
  margin-bottom: 2rem; line-height: 1.7;
}
.content-section-grid {
  display: grid; grid-template-columns: 1fr 300px; gap: 3rem; align-items: start;
}
.content-section h2 {
  font-family: var(--font-display); font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700; color: var(--color-navy); letter-spacing: -.02em;
  margin-bottom: 1rem;
}
.content-section p { color: var(--color-text-muted); line-height: 1.75; margin-bottom: 1rem; font-size: .95rem; }
.content-section h3 {
  font-family: var(--font-display); font-size: 1.1rem; font-weight: 600;
  color: var(--color-navy); margin-bottom: .75rem;
}
.content-section a { color: var(--color-cyan-dark); }
.content-section a:hover { color: var(--color-cyan); }

/* Info Card */
.info-card {
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}
.info-card h3 {
  font-family: var(--font-display); font-size: 1rem; font-weight: 700;
  color: var(--color-navy); margin-bottom: 1rem; padding-bottom: .6rem;
  border-bottom: 1px solid var(--color-gray-200);
}
.info-dl { display: grid; grid-template-columns: auto 1fr; gap: .5rem .75rem; font-size: .82rem; }
.info-dl dt { color: var(--color-text-muted); font-weight: 600; white-space: nowrap; }
.info-dl dd { color: var(--color-text); word-break: break-word; }
.info-dl a { color: var(--color-cyan-dark); }
.info-dl code { font-family: 'JetBrains Mono', monospace; font-size: .8em; }

/* Feature chips */
.feature-chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.5rem; }
.chip {
  display: inline-block; background: rgba(79,195,247,.1);
  border: 1px solid rgba(79,195,247,.25); color: var(--color-cyan-dark);
  font-size: .75rem; font-weight: 600; padding: .3rem .7rem;
  border-radius: 100px; letter-spacing: .02em;
}

/* Install Cards */
.install-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.install-card {
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}
.install-card--recommended {
  border-color: var(--color-cyan); box-shadow: 0 0 0 1px var(--color-cyan), var(--shadow-md);
}
.install-card-header { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1rem; }
.install-step {
  flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%;
  background: var(--color-navy); color: var(--color-cyan);
  font-family: var(--font-display); font-weight: 700; font-size: .9rem;
  display: flex; align-items: center; justify-content: center;
}
.install-card--recommended .install-step { background: var(--color-cyan); color: var(--color-navy); }
.install-card h3 { font-size: 1rem; font-weight: 700; color: var(--color-navy); margin-bottom: .2rem; }
.install-card p { font-size: .85rem; color: var(--color-text-muted); margin-bottom: .75rem; line-height: 1.6; }
.badge-recommended {
  display: inline-block; background: var(--color-cyan); color: var(--color-navy);
  font-size: .65rem; font-weight: 700; padding: .15rem .5rem;
  border-radius: 100px; letter-spacing: .04em; vertical-align: middle; margin-left: .4rem;
}
.install-steps { padding-left: 1.1rem; font-size: .85rem; color: var(--color-text-muted); }
.install-steps li { margin-bottom: .4rem; line-height: 1.5; }
.install-steps code { font-family: 'JetBrains Mono', monospace; font-size: .82em; color: var(--color-navy); }

/* Code blocks */
code {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: .85em; background: rgba(0,0,0,.06);
  padding: .1em .35em; border-radius: 4px; color: var(--color-navy);
}
pre { margin: 0; }
pre code {
  display: block; padding: 1rem 1.25rem; background: none;
  overflow-x: auto; white-space: pre; font-size: .83rem; line-height: 1.6;
  color: var(--color-off-white); border-radius: 0;
}
.code-block {
  background: #1a2744; border-radius: var(--radius-md);
  border: 1px solid rgba(79,195,247,.15); margin: .75rem 0;
  position: relative; overflow: hidden;
}
.code-block-label {
  background: rgba(79,195,247,.1); color: var(--color-cyan);
  font-size: .68rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: .35rem 1.25rem;
  border-bottom: 1px solid rgba(79,195,247,.15);
}
.code-block-group { display: flex; flex-direction: column; gap: .75rem; }
.copy-btn {
  position: absolute; top: .5rem; right: .5rem;
  background: rgba(79,195,247,.15); border: 1px solid rgba(79,195,247,.25);
  color: rgba(255,255,255,.6); padding: .35rem .5rem; border-radius: 5px;
  cursor: pointer; transition: all var(--transition); display: flex; align-items: center;
}
.copy-btn:hover { background: var(--color-cyan); color: var(--color-navy); border-color: var(--color-cyan); }
.copy-btn.copied { background: #22c55e; border-color: #22c55e; color: white; }

/* Platform tabs */
.platform-tabs { margin-top: .75rem; }
.platform-tab-btns { display: flex; gap: .25rem; margin-bottom: .75rem; }
.platform-tab-btn {
  background: none; border: 1px solid var(--color-gray-200);
  color: var(--color-text-muted); padding: .35rem .8rem;
  border-radius: 100px; font-size: .78rem; font-weight: 600;
  cursor: pointer; transition: all var(--transition);
}
.platform-tab-btn.active {
  background: var(--color-navy); color: var(--color-cyan);
  border-color: var(--color-navy);
}
.platform-tab-content { display: none; }
.platform-tab-content.active { display: block; }
.platform-tab-content p { font-size: .82rem; margin-bottom: .4rem; }

/* Usage section */
.usage-grid { display: grid; grid-template-columns: 1fr 260px; gap: 2.5rem; align-items: start; }
.gate-list { list-style: none; }
.gate-list li {
  display: flex; align-items: baseline; gap: .5rem;
  padding: .45rem 0; border-bottom: 1px solid var(--color-gray-200);
  font-size: .82rem;
}
.gate-list li:last-child { border-bottom: none; }
.gate-list li code { font-size: .8em; color: var(--color-cyan-dark); background: rgba(79,195,247,.08); }
.gate-list li span { color: var(--color-text-muted); }

/* Options table */
.options-table-wrap { overflow-x: auto; margin-bottom: 1rem; }
.options-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.options-table th {
  text-align: left; padding: .65rem .85rem;
  background: var(--color-gray-100); color: var(--color-navy);
  font-weight: 700; border-bottom: 2px solid var(--color-gray-200);
}
.options-table td {
  padding: .65rem .85rem; border-bottom: 1px solid var(--color-gray-200);
  color: var(--color-text-muted); vertical-align: middle;
}
.options-table td:first-child { color: var(--color-navy); }
.options-table code { font-size: .8em; }

/* Callouts */
.callout {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.1rem 1.25rem; border-radius: var(--radius-md);
  border-left: 4px solid;
}
.callout--tip { background: rgba(79,195,247,.08); border-color: var(--color-cyan); }
.callout--info { background: rgba(26,58,107,.08); border-color: var(--color-blue); }
.callout--contribute { background: rgba(232,160,32,.08); border-color: var(--color-accent); }
.callout-icon { color: var(--color-cyan-dark); flex-shrink: 0; padding-top: .1rem; }
.callout--info .callout-icon { color: var(--color-blue); }
.callout--contribute .callout-icon { color: var(--color-accent); }
.callout p, .callout div { font-size: .88rem; line-height: 1.65; color: var(--color-text-muted); }
.callout strong { color: var(--color-text); }
.callout a { color: var(--color-cyan-dark); }

/* Examples */
.examples-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.example-card {
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 1.5rem; box-shadow: var(--shadow-sm);
}
.example-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.example-card h3 { font-size: .95rem; font-weight: 700; color: var(--color-navy); }
.example-level {
  font-size: .68rem; font-weight: 700; padding: .2rem .6rem;
  border-radius: 100px; letter-spacing: .04em; white-space: nowrap;
}
.example-level { background: var(--color-gray-200); color: var(--color-text-muted); }
.example-card-header:has(.example-level:first-of-type) {}
.example-desc { font-size: .82rem; color: var(--color-text-muted); line-height: 1.6; margin-top: .75rem; margin-bottom: 0; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: .75rem; }
.faq-item {
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md); overflow: hidden;
}
.faq-question {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 1.25rem; cursor: pointer; list-style: none;
  font-weight: 600; font-size: .95rem; color: var(--color-navy);
  gap: 1rem; transition: background var(--transition);
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question:hover { background: var(--color-gray-100); }
.faq-item[open] .faq-question { background: var(--color-gray-100); }
.faq-chevron { flex-shrink: 0; transition: transform var(--transition); color: var(--color-text-muted); }
.faq-item[open] .faq-chevron { transform: rotate(180deg); }
.faq-answer {
  padding: 0 1.25rem 1.25rem;
  border-top: 1px solid var(--color-gray-200);
  padding-top: 1rem;
}
.faq-answer p { font-size: .88rem; color: var(--color-text-muted); line-height: 1.7; margin-bottom: .75rem; }
.faq-answer p:last-child { margin-bottom: 0; }
.faq-more { margin-top: 1.5rem; font-size: .88rem; color: var(--color-text-muted); }
.faq-more a { color: var(--color-cyan-dark); }

/* Authors */
.authors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.author-card {
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}
.author-avatar {
  width: 52px; height: 52px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  color: var(--color-cyan); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  margin-bottom: 1rem;
}
.author-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--color-navy); margin-bottom: .25rem; }
.author-role { font-size: .78rem; font-weight: 600; color: var(--color-cyan-dark); margin-bottom: .75rem !important; }
.author-card p { font-size: .85rem; color: var(--color-text-muted); line-height: 1.65; }
.author-card a { color: var(--color-cyan-dark); }

/* Downloads */
.downloads-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.download-card {
  display: flex; align-items: flex-start; gap: 1rem;
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md); padding: 1.25rem;
  transition: all var(--transition); text-decoration: none;
  box-shadow: var(--shadow-sm);
}
.download-card:hover { border-color: var(--color-cyan); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.download-card-icon { color: var(--color-cyan-dark); flex-shrink: 0; padding-top: .1rem; }
.download-card h3 { font-size: .9rem; font-weight: 700; color: var(--color-navy); margin-bottom: .3rem; }
.download-card p { font-size: .78rem; color: var(--color-text-muted); line-height: 1.5; margin: 0; }

/* ============================================================
   About Page
   ============================================================ */
.about-cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.about-feature-card {
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 1.75rem;
  box-shadow: var(--shadow-sm); transition: all var(--transition);
}
.about-feature-card:hover { border-color: var(--color-cyan); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.about-feature-icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: rgba(79,195,247,.1); display: flex; align-items: center;
  justify-content: center; color: var(--color-cyan-dark); margin-bottom: 1rem;
}
.about-feature-card h3 { font-size: 1rem; font-weight: 700; color: var(--color-navy); margin-bottom: .65rem; }
.about-feature-card p { font-size: .88rem; color: var(--color-text-muted); line-height: 1.7; margin-bottom: .75rem; }

.nqi-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.nqi-card {
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 1.75rem;
  box-shadow: var(--shadow-sm); transition: all var(--transition);
  border-top: 3px solid var(--color-cyan);
}
.nqi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.nqi-card-tag {
  display: inline-block; background: var(--color-navy); color: var(--color-cyan);
  font-size: .68rem; font-weight: 700; padding: .25rem .65rem;
  border-radius: 100px; letter-spacing: .07em; margin-bottom: .85rem;
}
.nqi-card h3 { font-size: .95rem; font-weight: 700; color: var(--color-navy); margin-bottom: .65rem; line-height: 1.3; }
.nqi-card p { font-size: .85rem; color: var(--color-text-muted); line-height: 1.7; margin-bottom: .75rem; }

.director-card {
  display: flex; gap: 2rem; align-items: flex-start;
  background: var(--color-gray-100); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl); padding: 2rem;
}
.director-avatar {
  flex-shrink: 0; width: 72px; height: 72px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  color: var(--color-cyan); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.4rem;
}
.director-info h3 { font-family: var(--font-display); font-size: 1.35rem; font-weight: 700; color: var(--color-navy); margin-bottom: .3rem; }
.director-title { font-size: .82rem; font-weight: 600; color: var(--color-cyan-dark); margin-bottom: .85rem !important; }
.director-info p { font-size: .9rem; color: var(--color-text-muted); line-height: 1.7; margin-bottom: .5rem; }

/* ============================================================
   Research Page
   ============================================================ */
.research-detail-grid { display: grid; grid-template-columns: 180px 1fr; gap: 2.5rem; align-items: start; }
.research-detail-icon {
  width: 80px; height: 80px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(79,195,247,.12), rgba(38,198,218,.08));
  border: 1px solid rgba(79,195,247,.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-cyan-dark); margin-bottom: 1.25rem;
}
.research-groups-box { display: flex; flex-wrap: wrap; gap: .4rem; }
.research-groups-label { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--color-text-muted); margin-bottom: .5rem; width: 100%; }
.research-group-tag {
  display: inline-block; background: var(--color-navy); color: var(--color-cyan);
  font-size: .72rem; font-weight: 600; padding: .2rem .6rem;
  border-radius: 100px;
}
.research-detail-block { margin-bottom: 1.25rem; }
.research-detail-block h3 { font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--color-text-muted); margin-bottom: .5rem; }
.research-detail-block p { font-size: .92rem; color: var(--color-text-muted); line-height: 1.75; }
.research-detail-block--snapshot { background: rgba(79,195,247,.05); border-left: 3px solid var(--color-cyan-dark); padding: 1rem 1.25rem; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

.research-faculty-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.faculty-group-card {
  display: flex; gap: .85rem; align-items: flex-start;
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md); padding: 1.1rem;
  transition: all var(--transition);
}
.faculty-group-card:hover { border-color: var(--color-cyan); box-shadow: var(--shadow-sm); }
.faculty-group-avatar {
  flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  color: var(--color-cyan); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: .78rem;
}
.faculty-group-card h3 { font-size: .88rem; font-weight: 700; color: var(--color-navy); margin-bottom: .15rem; }
.faculty-group-dept { font-size: .73rem; color: var(--color-cyan-dark); font-weight: 600; margin-bottom: .3rem !important; }
.faculty-group-focus { font-size: .75rem; color: var(--color-text-muted); line-height: 1.5; margin: 0 !important; }

/* ============================================================
   People Page
   ============================================================ */
.people-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.people-grid--sm { grid-template-columns: repeat(5, 1fr); }
.person-card {
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md); padding: 1.25rem;
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: .65rem; box-shadow: var(--shadow-sm); transition: all var(--transition);
}
.person-card:hover { border-color: var(--color-cyan); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.person-card--sm { padding: .9rem .75rem; }
.person-avatar {
  width: 52px; height: 52px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  color: var(--color-cyan); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: .9rem; flex-shrink: 0;
}
.person-avatar--sm { width: 40px; height: 40px; font-size: .78rem; }
.person-info h3 { font-size: .88rem; font-weight: 700; color: var(--color-navy); line-height: 1.3; }
.person-role { font-size: .72rem; color: var(--color-cyan-dark); font-weight: 600; margin-bottom: .15rem !important; }
.person-affil { font-size: .7rem; color: var(--color-text-muted); margin: 0 !important; }
.students-grid { display: flex; flex-wrap: wrap; gap: .65rem; }
.student-pill {
  display: inline-flex; align-items: center; gap: .45rem;
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: 100px; padding: .4rem .85rem;
  font-size: .82rem; color: var(--color-text); transition: all var(--transition);
}
.student-pill:hover { border-color: var(--color-cyan); color: var(--color-navy); }
.student-initial {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--color-navy); color: var(--color-cyan);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .65rem; font-weight: 700; flex-shrink: 0;
}

/* ============================================================
   News Page
   ============================================================ */
.news-filter { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.news-filter-btn {
  background: var(--color-gray-100); border: 1px solid var(--color-gray-200);
  color: var(--color-text-muted); padding: .4rem 1rem; border-radius: 100px;
  font-size: .8rem; font-weight: 600; cursor: pointer; transition: all var(--transition);
}
.news-filter-btn.active, .news-filter-btn:hover {
  background: var(--color-navy); color: var(--color-cyan); border-color: var(--color-navy);
}
.news-articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.news-article-card {
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 1.5rem;
  box-shadow: var(--shadow-sm); transition: all var(--transition);
  position: relative; display: flex; flex-direction: column;
}
.news-article-card:hover { border-color: var(--color-cyan); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.news-article-card.hidden { display: none; }
.news-article-featured-badge {
  position: absolute; top: 1rem; right: 1rem;
  background: var(--color-cyan); color: var(--color-navy);
  font-size: .65rem; font-weight: 700; padding: .2rem .55rem;
  border-radius: 100px; letter-spacing: .06em;
}
.news-article-tag {
  display: inline-block; font-size: .7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--color-cyan-dark); margin-bottom: .5rem;
}
.news-article-date {
  display: block; font-size: .75rem; color: var(--color-text-muted); margin-bottom: .6rem;
}
.news-article-title { margin-bottom: .65rem; font-size: 1rem; }
.news-article-title a { font-family: var(--font-display); font-weight: 700; color: var(--color-navy); line-height: 1.3; }
.news-article-title a:hover { color: var(--color-cyan-dark); }
.news-article-excerpt { font-size: .83rem; color: var(--color-text-muted); line-height: 1.65; flex-grow: 1; margin-bottom: 1rem; }
.news-article-readmore {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .8rem; font-weight: 600; color: var(--color-cyan-dark);
  margin-top: auto;
}
.news-article-readmore:hover { color: var(--color-cyan); gap: .5rem; }

/* ============================================================
   Events Page
   ============================================================ */
.seminars-table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--color-gray-200); margin-bottom: 1rem; }
.seminars-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.seminars-table thead th {
  background: var(--color-navy); color: var(--color-white);
  padding: .75rem 1rem; text-align: left; font-weight: 600;
  font-size: .78rem; letter-spacing: .04em; text-transform: uppercase;
}
.seminars-table tbody tr { border-bottom: 1px solid var(--color-gray-200); }
.seminars-table tbody tr:last-child { border-bottom: none; }
.seminars-table tbody tr:hover { background: var(--color-gray-100); }
.seminars-table td { padding: .7rem 1rem; }
.seminar-date { font-weight: 600; color: var(--color-navy); white-space: nowrap; }
.seminar-speaker { color: var(--color-text); }
.seminar-time { color: var(--color-text-muted); font-size: .82rem; white-space: nowrap; }

.workshop-year-group { margin-bottom: 2rem; }
.workshop-year {
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 700;
  color: var(--color-navy); margin-bottom: .85rem; padding-bottom: .5rem;
  border-bottom: 2px solid var(--color-gray-200); display: flex; align-items: center; gap: .65rem;
}
.workshop-year::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--color-cyan);
}
.workshop-events { display: flex; flex-direction: column; gap: .6rem; }
.workshop-event-card {
  display: flex; gap: 1.25rem; align-items: flex-start;
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md); padding: .85rem 1.1rem;
  transition: all var(--transition);
}
.workshop-event-card:hover { border-color: var(--color-cyan); }
.workshop-event-date { font-size: .8rem; font-weight: 600; color: var(--color-cyan-dark); white-space: nowrap; min-width: 160px; }
.workshop-event-info h4 { font-size: .9rem; font-weight: 600; color: var(--color-navy); margin-bottom: .2rem; }
.workshop-event-location { display: flex; align-items: center; gap: .35rem; font-size: .75rem; color: var(--color-text-muted); margin: 0; }

.propose-card {
  display: flex; gap: 2rem; align-items: center;
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  border-radius: var(--radius-xl); padding: 2.5rem;
  color: white;
}
.propose-icon {
  flex-shrink: 0; width: 72px; height: 72px; border-radius: 50%;
  background: rgba(79,195,247,.15); border: 2px solid rgba(79,195,247,.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-cyan);
}
.propose-card h2 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: white; margin-bottom: .5rem; }
.propose-card p { color: rgba(255,255,255,.75); font-size: .95rem; margin-bottom: 0; }

/* ============================================================
   Join Us Page
   ============================================================ */
.join-program-list { list-style: none; margin: 1rem 0; }
.join-program-list li {
  padding: .55rem .75rem; border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-cyan); background: var(--color-gray-100);
  margin-bottom: .5rem; font-size: .88rem; color: var(--color-text-muted);
}
.join-program-list li a { color: var(--color-cyan-dark); font-weight: 500; }

.fellowship-card {
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-md);
}
.fellowship-card-header {
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  padding: 1.75rem 2rem; display: flex; align-items: flex-start; gap: 1.25rem;
}
.fellowship-badge {
  flex-shrink: 0; background: var(--color-cyan); color: var(--color-navy);
  font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  padding: .5rem .9rem; border-radius: var(--radius-sm);
}
.fellowship-card-header h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; color: white; margin-bottom: .3rem; }
.fellowship-tagline { font-size: .85rem; color: rgba(255,255,255,.7); margin: 0 !important; }
.fellowship-body { padding: 2rem; }
.fellowship-body p { font-size: .9rem; color: var(--color-text-muted); line-height: 1.75; margin-bottom: 1rem; }
.fellowship-body h3 { font-size: 1rem; font-weight: 700; color: var(--color-navy); margin: 1.5rem 0 .75rem; }
.fellowship-details-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 1.5rem 0; }
.fellowship-detail {
  background: var(--color-gray-100); border-radius: var(--radius-md);
  padding: 1.25rem; text-align: center;
}
.fellowship-detail-icon { color: var(--color-cyan-dark); margin-bottom: .65rem; display: flex; justify-content: center; }
.fellowship-detail h4 { font-size: .82rem; font-weight: 700; color: var(--color-navy); margin-bottom: .4rem; text-transform: uppercase; letter-spacing: .05em; }
.fellowship-detail p { font-size: .82rem; color: var(--color-text-muted); margin: 0 !important; line-height: 1.5; }
.fellowship-actions { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.5rem; }

.postdoc-terms { list-style: none; margin: 1rem 0; }
.postdoc-terms li { padding: .45rem 0; border-bottom: 1px solid var(--color-gray-200); font-size: .88rem; color: var(--color-text-muted); }
.postdoc-terms li:last-child { border-bottom: none; }
.partner-list { list-style: none; }
.partner-list li { padding: .4rem 0; border-bottom: 1px solid var(--color-gray-200); font-size: .83rem; }
.partner-list li:last-child { border-bottom: none; }
.partner-list a { color: var(--color-cyan-dark); }

.abq-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.abq-feature {
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 1.5rem;
  box-shadow: var(--shadow-sm); text-align: center;
}
.abq-feature-icon { color: var(--color-cyan-dark); display: flex; justify-content: center; margin-bottom: .85rem; }
.abq-feature h3 { font-size: .95rem; font-weight: 700; color: var(--color-navy); margin-bottom: .55rem; }
.abq-feature p { font-size: .83rem; color: var(--color-text-muted); line-height: 1.65; margin: 0; }

/* ============================================================
   Give Page
   ============================================================ */
.give-impact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.give-impact-card {
  background: var(--color-gray-100); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 1.5rem;
  transition: all var(--transition);
}
.give-impact-card:hover { border-color: var(--color-cyan); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.give-impact-icon { color: var(--color-cyan-dark); margin-bottom: .85rem; }
.give-impact-card h3 { font-size: .95rem; font-weight: 700; color: var(--color-navy); margin-bottom: .55rem; }
.give-impact-card p { font-size: .85rem; color: var(--color-text-muted); line-height: 1.65; margin: 0; }

.donate-cta-card {
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  border-radius: var(--radius-xl); padding: 3rem 2rem;
}
.donate-cta-inner { max-width: 540px; margin: 0 auto; text-align: center; }
.donate-heart { color: #ef4444; margin-bottom: 1.25rem; display: flex; justify-content: center; }
.donate-cta-inner h2 { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: white; margin-bottom: .75rem; }
.donate-cta-inner p { color: rgba(255,255,255,.75); font-size: .95rem; margin-bottom: 1.5rem; }
.donate-note { font-size: .78rem !important; color: rgba(255,255,255,.45) !important; margin-top: 1.25rem !important; margin-bottom: 0 !important; }

.dev-contacts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.dev-contact-card {
  display: flex; gap: 1.25rem; align-items: flex-start;
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 1.5rem; box-shadow: var(--shadow-sm);
}
.dev-contact-avatar {
  flex-shrink: 0; width: 52px; height: 52px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  color: var(--color-cyan); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: .9rem;
}
.dev-contact-card h3 { font-size: 1rem; font-weight: 700; color: var(--color-navy); margin-bottom: .25rem; }
.dev-contact-card p { font-size: .85rem; color: var(--color-text-muted); margin-bottom: .25rem; }
.dev-contact-card a { color: var(--color-cyan-dark); }

/* ============================================================
   Publications Pages
   ============================================================ */
.pubs-list { display: flex; flex-direction: column; gap: 1.5rem; }
.pub-list-item {
  display: grid; grid-template-columns: 120px 1fr; gap: 1.5rem;
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 1.5rem;
  box-shadow: var(--shadow-sm); transition: all var(--transition);
}
.pub-list-item:hover { border-color: var(--color-cyan); box-shadow: var(--shadow-md); }
.pub-list-meta { display: flex; flex-direction: column; align-items: center; gap: .65rem; padding-top: .15rem; }
.pub-year {
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 700;
  color: var(--color-navy);
}
.pub-tags { display: flex; flex-wrap: wrap; gap: .35rem; justify-content: center; }
.pub-tag {
  display: inline-block; font-size: .65rem; font-weight: 700; padding: .18rem .55rem;
  border-radius: 100px; background: rgba(79,195,247,.1); color: var(--color-cyan-dark);
  border: 1px solid rgba(79,195,247,.2); white-space: nowrap;
}
.pub-list-title { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: var(--color-navy); margin-bottom: .35rem; }
.pub-list-title a { color: inherit; }
.pub-list-title a:hover { color: var(--color-cyan-dark); }
.pub-list-authors { font-size: .85rem; color: var(--color-text-muted); margin-bottom: .3rem; }
.pub-list-journal { font-size: .85rem; color: var(--color-text-muted); margin-bottom: .6rem; }
.pub-list-excerpt { font-size: .82rem; color: var(--color-text-muted); line-height: 1.65; margin-bottom: .85rem; }
.pub-list-links { display: flex; flex-wrap: wrap; gap: .5rem; }

/* Paper detail page */
.page-hero--pub { padding-bottom: 2.5rem; }
.pub-hero-area {
  display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: var(--color-cyan); margin-bottom: .75rem;
  padding: .25rem .75rem; border: 1px solid rgba(79,195,247,.3); border-radius: 100px;
}
.pub-hero-authors { font-size: 1rem; color: rgba(255,255,255,.8); margin-bottom: .6rem; }
.pub-hero-cite { font-size: .88rem; color: rgba(255,255,255,.6); margin-bottom: 1.5rem; }
.pub-hero-cite em { color: rgba(255,255,255,.75); font-style: italic; }
.pub-hero-cite strong { color: rgba(255,255,255,.85); }
.pub-hero-actions { display: flex; flex-wrap: wrap; gap: .65rem; }
.btn-outline--light {
  border-color: rgba(255,255,255,.3); color: rgba(255,255,255,.8);
}
.btn-outline--light:hover { border-color: var(--color-cyan); color: var(--color-cyan); }

/* Layout */
.pub-layout { display: grid; grid-template-columns: 1fr 300px; gap: 2.5rem; align-items: start; padding-top: 2rem; padding-bottom: 3rem; }
.pub-main { min-width: 0; }
.pub-section { margin-bottom: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--color-gray-200); }
.pub-section:last-child { border-bottom: none; }
.pub-section h2 { font-family: var(--font-display); font-size: 1.35rem; font-weight: 700; color: var(--color-navy); margin-bottom: 1rem; }
.pub-section h3 { font-size: 1rem; font-weight: 700; color: var(--color-navy); margin: 1.25rem 0 .5rem; }
.pub-section p { font-size: .92rem; color: var(--color-text-muted); line-height: 1.8; margin-bottom: .85rem; }

.pub-abstract-box {
  background: var(--color-gray-100); border-left: 4px solid var(--color-cyan-dark);
  border-radius: 0 var(--radius-md) var(--radius-md) 0; padding: 1.5rem;
}
.pub-abstract-box p { font-size: .92rem; line-height: 1.85; font-style: italic; margin: 0; color: var(--color-text); }

.pub-significance-box {
  display: flex; gap: 1.25rem; align-items: flex-start;
  background: linear-gradient(135deg, rgba(79,195,247,.06), rgba(38,198,218,.04));
  border: 1px solid rgba(79,195,247,.2); border-radius: var(--radius-lg); padding: 1.5rem;
}
.pub-significance-icon { color: var(--color-cyan-dark); flex-shrink: 0; margin-top: .2rem; }
.pub-significance-box p { margin: 0; font-size: .92rem; line-height: 1.8; }

.pub-eq-box {
  background: var(--color-navy); border-radius: var(--radius-md); padding: 1.25rem 1.5rem;
  margin: 1.25rem 0;
}
.pub-eq-label { color: rgba(255,255,255,.6); font-size: .8rem; margin-bottom: .65rem !important; font-style: italic; }
.pub-eq { text-align: center; margin: .65rem 0; }
.pub-eq code { font-family: var(--font-mono); font-size: 1.05rem; color: var(--color-cyan); background: none; padding: 0; border: none; }
.pub-eq-caption { color: rgba(255,255,255,.55); font-size: .8rem; margin: .5rem 0 0 !important; }
.pub-eq-caption code { color: rgba(255,255,255,.75); background: none; padding: 0; border: none; font-size: .8rem; }

.pub-results-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.pub-result-card {
  background: var(--color-gray-100); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md); padding: 1.25rem; position: relative;
}
.pub-result-num {
  font-family: var(--font-display); font-size: 2rem; font-weight: 800;
  color: rgba(79,195,247,.2); line-height: 1; margin-bottom: .5rem;
}
.pub-result-card h3 { font-size: .88rem; font-weight: 700; color: var(--color-navy); margin-bottom: .5rem; margin-top: 0; }
.pub-result-card p { font-size: .82rem; color: var(--color-text-muted); line-height: 1.65; margin: 0; }

.pub-impact-list { list-style: none; padding: 0; margin: 1rem 0; }
.pub-impact-list li {
  padding: .55rem 0 .55rem 1.25rem; border-bottom: 1px solid var(--color-gray-200);
  font-size: .88rem; color: var(--color-text-muted); position: relative; line-height: 1.6;
}
.pub-impact-list li::before {
  content: '→'; position: absolute; left: 0; color: var(--color-cyan-dark); font-weight: 700;
}
.pub-impact-list li:last-child { border-bottom: none; }

.pub-citation-stat { display: flex; align-items: baseline; gap: .65rem; margin-top: 1.5rem; }
.pub-citation-num { font-family: var(--font-display); font-size: 3rem; font-weight: 800; color: var(--color-navy); line-height: 1; }
.pub-citation-label { font-size: .85rem; color: var(--color-text-muted); }

/* Cite tabs */
.cite-tabs { display: flex; gap: .35rem; margin-bottom: 1rem; border-bottom: 2px solid var(--color-gray-200); padding-bottom: -.5px; }
.cite-tab-btn {
  background: none; border: none; font-size: .82rem; font-weight: 600;
  color: var(--color-text-muted); padding: .45rem .85rem; cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -2px;
  transition: all var(--transition);
}
.cite-tab-btn.active, .cite-tab-btn:hover { color: var(--color-navy); border-bottom-color: var(--color-cyan); }
.cite-tab-content { display: none; }
.cite-tab-content.active { display: block; }

/* Sidebar */
.pub-sidebar { display: flex; flex-direction: column; gap: 1rem; position: sticky; top: 100px; }
.pub-sidebar-card {
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 1.25rem; box-shadow: var(--shadow-sm);
}
.pub-sidebar-card h3 { font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--color-text-muted); margin-bottom: .85rem; }
.pub-info-dl { display: grid; grid-template-columns: auto 1fr; gap: .3rem .75rem; font-size: .8rem; }
.pub-info-dl dt { font-weight: 600; color: var(--color-navy); }
.pub-info-dl dd { color: var(--color-text-muted); margin: 0; word-break: break-word; }
.pub-info-dl a { color: var(--color-cyan-dark); }
.pub-tags-cloud { display: flex; flex-wrap: wrap; gap: .4rem; }
.pub-author-row {
  display: flex; align-items: center; gap: .65rem; font-size: .85rem;
  padding: .4rem 0; border-bottom: 1px solid var(--color-gray-200);
}
.pub-author-row:last-of-type { border-bottom: none; }
.pub-author-avatar {
  flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  color: var(--color-cyan); display: flex; align-items: center; justify-content: center;
  font-size: .65rem; font-weight: 700;
}
.pub-affil-note { font-size: .7rem; color: var(--color-text-muted); margin-top: .65rem !important; line-height: 1.5; }

/* ============================================================
   QIP 2009 Page
   ============================================================ */
.page-hero--qip { padding: 4.5rem 0 3.5rem; }

.qip-hero-pattern {
  position: absolute; inset: 0; z-index: 0; overflow: hidden;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(79,195,247,.07) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(38,198,218,.05) 0%, transparent 50%);
}
/* Subtle circuit-line grid pattern using SVG data URI */
.qip-hero-pattern::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%234fc3f7' stroke-width='0.3' opacity='0.15'%3E%3Cline x1='30' y1='0' x2='30' y2='60'/%3E%3Cline x1='0' y1='30' x2='60' y2='30'/%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/svg%3E");
}

.qip-eyebrow {
  display: block; font-size: .85rem; font-weight: 400;
  color: var(--color-cyan-light); letter-spacing: .03em; margin-bottom: .4rem;
}
.page-hero--qip h1 {
  font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.15;
}

.qip-hero-stats {
  display: flex; flex-wrap: wrap; gap: 1.5rem; margin-bottom: 2rem;
}
.qip-stat {
  display: flex; flex-direction: column; align-items: center;
  padding: .85rem 1.5rem;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md); min-width: 100px;
}
.qip-stat-num {
  font-family: var(--font-display); font-size: 2rem; font-weight: 700;
  color: var(--color-cyan); line-height: 1;
}
.qip-stat-num sup { font-size: .65em; vertical-align: super; }
.qip-stat-label { font-size: .72rem; color: rgba(255,255,255,.55); margin-top: .3rem; white-space: nowrap; }

/* QIP Highlight Box */
.qip-highlight-box {
  background: linear-gradient(135deg, rgba(79,195,247,.06), rgba(38,198,218,.04));
  border: 1px solid rgba(79,195,247,.2); border-radius: var(--radius-lg);
  padding: 1.5rem; margin-top: 1.5rem;
}
.qip-highlight-box h3 {
  font-family: var(--font-display); font-size: .9rem; font-weight: 700;
  color: var(--color-cyan-dark); margin-bottom: .85rem;
  text-transform: uppercase; letter-spacing: .05em;
}
.qip-highlight-box ul { list-style: none; }
.qip-highlight-box li {
  padding: .45rem 0; border-bottom: 1px solid rgba(79,195,247,.1);
  font-size: .88rem; color: var(--color-text-muted); line-height: 1.55;
  padding-left: 1.1rem; position: relative;
}
.qip-highlight-box li:last-child { border-bottom: none; }
.qip-highlight-box li::before {
  content: '→'; position: absolute; left: 0;
  color: var(--color-cyan-dark); font-size: .8em;
}

/* Speakers Grid */
.speakers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.speaker-card {
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 1.5rem;
  display: flex; gap: 1rem; align-items: flex-start;
  box-shadow: var(--shadow-sm); transition: all var(--transition);
}
.speaker-card:hover { border-color: var(--color-cyan); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.speaker-avatar {
  flex-shrink: 0; width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  color: var(--color-cyan); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: .85rem;
}
.speaker-info h3 { font-size: .95rem; font-weight: 700; color: var(--color-navy); margin-bottom: .2rem; }
.speaker-affil { font-size: .78rem; color: var(--color-cyan-dark); font-weight: 500; margin-bottom: .5rem !important; }
.speaker-talk {
  display: flex; gap: .35rem; align-items: flex-start;
  font-size: .8rem; color: var(--color-text-muted); line-height: 1.5; margin: 0 !important;
  font-style: italic;
}

/* Talks Table */
.talks-count { font-size: .7em; font-weight: 400; color: var(--color-text-muted); }
.talks-table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--color-gray-200); }
.talks-table {
  width: 100%; border-collapse: collapse; font-size: .85rem;
}
.talks-table thead th {
  background: var(--color-navy); color: var(--color-white);
  padding: .8rem 1rem; text-align: left; font-weight: 600;
  font-size: .78rem; letter-spacing: .04em; text-transform: uppercase;
  white-space: nowrap;
}
.talks-table thead th:first-child { border-radius: var(--radius-lg) 0 0 0; }
.talks-table thead th:last-child { border-radius: 0 var(--radius-lg) 0 0; }
.talks-table tbody tr { border-bottom: 1px solid var(--color-gray-200); }
.talks-table tbody tr:last-child { border-bottom: none; }
.talks-table tbody tr:hover { background: var(--color-gray-100); }
.talk-row--invited { background: rgba(79,195,247,.04); }
.talk-row--invited:hover { background: rgba(79,195,247,.08) !important; }
.talks-table td { padding: .75rem 1rem; vertical-align: top; }
.talk-num { width: 40px; color: var(--color-text-muted); font-size: .78rem; font-weight: 600; white-space: nowrap; }
.talk-authors { color: var(--color-navy); font-weight: 500; width: 30%; }
.talk-title { color: var(--color-text-muted); }
.talk-type { width: 110px; white-space: nowrap; }

/* Talk type badges */
.badge-invited {
  display: inline-block; background: var(--color-cyan); color: var(--color-navy);
  font-size: .65rem; font-weight: 700; padding: .2rem .6rem;
  border-radius: 100px; letter-spacing: .05em; text-transform: uppercase;
}
.badge-contributed {
  display: inline-block; background: var(--color-gray-200); color: var(--color-text-muted);
  font-size: .65rem; font-weight: 600; padding: .2rem .6rem;
  border-radius: 100px; letter-spacing: .04em; text-transform: uppercase;
}
.badge-opening {
  display: inline-block; background: var(--color-navy); color: var(--color-cyan);
  font-size: .65rem; font-weight: 700; padding: .2rem .6rem;
  border-radius: 100px; letter-spacing: .05em; text-transform: uppercase;
}
.badge-special {
  display: inline-block; background: rgba(232,160,32,.15); color: #a06010;
  font-size: .65rem; font-weight: 700; padding: .2rem .6rem;
  border-radius: 100px; letter-spacing: .05em; text-transform: uppercase;
}
.talks-note {
  margin-top: 1rem; font-size: .8rem; color: var(--color-text-muted);
  font-style: italic; padding: .75rem 1rem;
  background: var(--color-gray-100); border-radius: var(--radius-sm);
}

/* Venue */
.venue-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 1.25rem; }
.venue-card {
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}
.venue-card--main { border-color: var(--color-cyan); }
.venue-card-icon { color: var(--color-cyan-dark); margin-bottom: 1rem; }
.venue-card h3 { font-size: 1rem; font-weight: 700; color: var(--color-navy); margin-bottom: .2rem; }
.venue-subtitle { font-size: .75rem; font-weight: 600; color: var(--color-cyan-dark); margin-bottom: .85rem !important; text-transform: uppercase; letter-spacing: .05em; }
.venue-features { list-style: none; }
.venue-features li {
  display: flex; align-items: flex-start; gap: .5rem;
  font-size: .83rem; color: var(--color-text-muted);
  padding: .35rem 0; border-bottom: 1px solid var(--color-gray-200); line-height: 1.4;
}
.venue-features li:last-child { border-bottom: none; }
.venue-features svg { flex-shrink: 0; color: #22c55e; margin-top: .1rem; }
.venue-note {
  margin-top: .75rem !important; font-size: .75rem !important;
  color: var(--color-text-muted) !important; font-style: italic;
  background: var(--color-gray-100); padding: .4rem .65rem; border-radius: var(--radius-sm);
}

/* Committees */
.committees-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.committee-title {
  display: flex; align-items: center; gap: .6rem;
  font-family: var(--font-display); font-size: 1.05rem; font-weight: 700;
  color: var(--color-navy); margin-bottom: 1rem; padding-bottom: .6rem;
  border-bottom: 2px solid var(--color-gray-200);
}
.committee-list { list-style: none; }
.committee-member {
  padding: .65rem .85rem; border-radius: var(--radius-sm);
  border-bottom: 1px solid var(--color-gray-200);
  transition: background var(--transition);
}
.committee-member:hover { background: var(--color-gray-100); }
.committee-member:last-child { border-bottom: none; }
.committee-member--chair { background: rgba(79,195,247,.05); }
.committee-member-info { display: flex; align-items: center; gap: .5rem; margin-bottom: .15rem; }
.committee-name { font-weight: 600; color: var(--color-navy); font-size: .9rem; }
.committee-affil { font-size: .78rem; color: var(--color-text-muted); }
.badge-chair {
  display: inline-block; background: var(--color-navy); color: var(--color-cyan);
  font-size: .6rem; font-weight: 700; padding: .15rem .55rem;
  border-radius: 100px; letter-spacing: .06em; text-transform: uppercase;
}

/* Travel */
.travel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.travel-card {
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}
.travel-card-icon { color: var(--color-cyan-dark); margin-bottom: 1rem; }
.travel-card h3 { font-size: 1rem; font-weight: 700; color: var(--color-navy); margin-bottom: .65rem; }
.travel-card p { font-size: .88rem; color: var(--color-text-muted); line-height: 1.7; margin: 0; }

/* QIP Series */
.qip-series-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: .75rem;
}
.qip-series-item {
  background: var(--color-gray-100); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md); padding: .85rem .75rem; text-align: center;
  transition: all var(--transition);
}
.qip-series-item:hover { border-color: var(--color-cyan); background: rgba(79,195,247,.05); }
.qip-series-item--current {
  background: var(--color-navy); border-color: var(--color-cyan);
  box-shadow: 0 0 0 2px rgba(79,195,247,.3);
}
.qip-series-year {
  display: block; font-family: var(--font-display); font-size: .82rem;
  font-weight: 700; color: var(--color-navy); margin-bottom: .3rem;
}
.qip-series-item--current .qip-series-year { color: var(--color-cyan); }
.qip-series-location {
  display: block; font-size: .7rem; color: var(--color-text-muted); line-height: 1.3;
}
.qip-series-item--current .qip-series-location { color: rgba(255,255,255,.6); }
.badge-current {
  display: inline-block; margin-top: .4rem;
  background: var(--color-cyan); color: var(--color-navy);
  font-size: .6rem; font-weight: 700; padding: .12rem .5rem;
  border-radius: 100px; letter-spacing: .04em;
}

/* ============================================================
   Scrolled header state
   ============================================================ */
.site-header.scrolled {
  box-shadow: 0 2px 24px rgba(0,0,0,.5);
}
.site-header.scrolled .header-top { display: none; }

/* ============================================================
   Animations & Utilities
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .carousel-slide { animation: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}