/* ══════════════════════════════════════════
   RECOVER LAB — style.css
   Modern Academic Website
   ══════════════════════════════════════════ */

/* ── THEMES ── */
:root {
  --transition-theme: background 0.4s ease, color 0.4s ease, border-color 0.4s ease;
  --accent-custom: #0f766e;
  --accent2-custom: #1d4ed8;
}

[data-mode="dark"],
html:not([data-mode]) {
  --bg:           #ffffff;
  --bg-2:         #f3f4f6;
  --bg-3:         #eceff3;
  --bg-card:      #ffffff;
  --border:       color-mix(in srgb, var(--accent-custom) 12%, transparent);
  --border-hover: color-mix(in srgb, var(--accent-custom) 35%, transparent);
  --text:         #161616;
  --text-muted:   #4a4a46;
  --text-dim:     #7a7a72;
  --accent:       var(--accent-custom);
  --accent-2:     var(--accent2-custom);
  --accent-glow:  color-mix(in srgb, var(--accent-custom) 25%, transparent);
  --navy:         #041020;
}
[data-mode="light"] {
  --bg:           #ffffff;
  --bg-2:         #f3f4f6;
  --bg-3:         #eceff3;
  --bg-card:      #ffffff;
  --border:       color-mix(in srgb, var(--accent-custom) 15%, transparent);
  --border-hover: color-mix(in srgb, var(--accent-custom) 40%, transparent);
  --text:         #161616;
  --text-muted:   #4a4a46;
  --text-dim:     #7a7a72;
  --accent:       var(--accent-custom);
  --accent-2:     var(--accent2-custom);
  --accent-glow:  color-mix(in srgb, var(--accent-custom) 15%, transparent);
  --navy:         #04293d;
}

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: sans-serif;
  font-weight: 300;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  transition: var(--transition-theme);
}

/* ── LOADER ── */
.loader {
  position: fixed; inset: 0;
  background: var(--bg);
  z-index: 9990;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; }
.loader-inner { text-align: center; }
.loader-logo {
  font-family: sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}
.loader-logo span { color: var(--accent); }
.loader-bar {
  width: 200px; height: 2px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto;
}
.loader-fill {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.05s linear;
}

/* ── CONTAINER ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

/* ── NAV ── */
#nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 500;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 3rem;
  height: 68px;
  background: transparent;
  transition: background 0.4s, backdrop-filter 0.4s, border-bottom 0.4s;
}
#nav.scrolled {
  background: rgba(243,244,246,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
[data-mode="light"] #nav.scrolled { background: rgba(243,244,246,0.92); }

.nav-logo {
  font-family: sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.06em;
}
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex; align-items: center; gap: 2.5rem;
  list-style: none;
}
.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  transition: color 0.2s;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.nav-link:hover { color: var(--accent); }
.nav-link:hover::after { transform: scaleX(1); }

.nav-cta {
  text-decoration: none;
  color: var(--bg);
  background: var(--accent);
  padding: 0.5rem 1.25rem;
  font-size: 0.82rem;
  font-weight: 500;
  border-radius: 2px;
  transition: opacity 0.2s, transform 0.2s;
}
.nav-cta:hover { opacity: 0.85; transform: translateY(-1px); }

.nav-hamburger {
  display: none; flex-direction: column;
  gap: 5px; background: none; border: none;
  cursor: pointer; padding: 4px;
}
.nav-hamburger span {
  display: block; width: 24px; height: 1.5px;
  background: var(--text); border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* ── SECTIONS COMMON ── */
section { padding: 7rem 0; }

.section-eyebrow {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.75rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.section-eyebrow::before {
  content: '';
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

.section-title {
  font-family: sans-serif;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 540px;
}

.section-header.centered { text-align: center; }
.section-header.centered .section-eyebrow { justify-content: center; }
.section-header.centered .section-eyebrow::before { display: none; }
.section-header.centered .section-sub { margin: 0 auto; }
.section-header { margin-bottom: 4rem; }

/* ── BUTTONS ── */
.btn-glow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: var(--accent);
  color: var(--bg);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  font-family: sans-serif;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn-glow::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.15);
  transform: translateX(-100%) skewX(-15deg);
  transition: transform 0.4s ease;
}
.btn-glow:hover { transform: translateY(-2px); box-shadow: 0 8px 32px var(--accent-glow); }
.btn-glow:hover::before { transform: translateX(100%) skewX(-15deg); }
.btn-glow.full-width { width: 100%; justify-content: center; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: transparent;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

.btn-outline-accent {
  display: inline-flex; align-items: center; gap: 0.5rem;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  transition: gap 0.2s, opacity 0.2s;
  margin-top: 2rem;
}
.btn-outline-accent:hover { gap: 0.8rem; opacity: 0.8; }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 0 2rem;
  padding-top: 68px;
}

#heroCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}

.hero-content {
  position: relative; z-index: 2;
  max-width: 860px;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: rgba(0,194,170,0.08);
  border: 1px solid var(--border);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  margin-bottom: 2rem;
  letter-spacing: 0.04em;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 1.8s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

.hero-title {
  font-family: sans-serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 620px;
  margin: 0 auto 2.5rem;
}

.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 4rem; }

.hero-stats {
  display: none; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.hero-stat {
  flex: 1; min-width: 130px;
  padding: 1.5rem 1rem;
  text-align: center;
}

.hero-stat-divider {
  width: 1px; align-self: stretch;
  background: var(--border);
  flex-shrink: 0;
}

.stat-n {
  display: block;
  font-family: sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-l {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-scroll-hint {
  position: absolute; bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: var(--text-dim);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  z-index: 2;
  animation: float-hint 2.5s ease-in-out infinite;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}
@keyframes float-hint {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ── GALLERY ── */
#gallery { background: var(--bg-2); }

.carousel {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
}

.carousel-viewport {
  overflow: hidden;
  border-radius: 18px;
}

.carousel-track {
  display: flex;
  transition: transform 0.45s ease;
}

.carousel-slide {
  min-width: 100%;
}

.carousel-media {
  position: relative;
  height: 420px;
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-card), var(--bg-3));
}

.carousel-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.carousel-image.is-missing {
  display: none;
}

.carousel-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
}

.carousel-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.pub-highlight-carousel {
  margin-bottom: 2rem;
}

.pub-highlight-card {
  display: grid;
  grid-template-rows: minmax(320px, 420px) auto;
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  background: var(--bg-card);
}

.pub-highlight-media {
  position: relative;
  background: linear-gradient(135deg, var(--bg-card), var(--bg-3));
}

.pub-highlight-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pub-highlight-summary {
  padding: 1.25rem 1.5rem 1.5rem;
  border-top: 1px solid var(--border);
}

.pub-highlight-summary p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ── ABOUT ── */
#about { background: var(--bg-2); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-text {
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 1rem;
}

.pillars-stack { display: flex; flex-direction: column; gap: 1rem; }

.pillar-card {
  display: flex; gap: 1.25rem; align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  position: relative;
  overflow: hidden;
}
.pillar-card::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.3s ease;
}
.pillar-card:hover {
  border-color: var(--border-hover);
  transform: translateX(6px);
  box-shadow: -6px 0 20px var(--accent-glow);
}
.pillar-card:hover::before { transform: scaleY(1); }

.pillar-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  color: var(--accent);
}
.pillar-icon svg { width: 100%; height: 100%; }

.pillar-title { font-weight: 500; font-size: 0.95rem; color: var(--text); margin-bottom: 0.3rem; }
.pillar-desc { font-size: 0.83rem; color: var(--text-muted); line-height: 1.6; }

/* ── RESEARCH ── */
#research { background: var(--bg-2); }

.research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.research-card {
  background: var(--bg-card);
  padding: 2rem;
  position: relative;
  transition: background 0.25s;
  overflow: hidden;
}
.research-card::after {
  content: attr(data-index);
  position: absolute;
  bottom: -10px; right: 16px;
  font-family: sans-serif;
  font-size: 5rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.04;
  line-height: 1;
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
}
.research-card:hover::after { opacity: 0.1; transform: scale(1.05); }
.research-card:hover { background: var(--bg-2); }

.rc-tag {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.75rem;
}
.rc-title {
  font-family: sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: 0.75rem;
}
.rc-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}
.rc-footer { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.rc-pill {
  font-size: 0.68rem;
  background: var(--bg-3);
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
}

/* ── TEAM ── */
#team { background: var(--bg-2); }

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.team-featured-grid {
  display: grid;
  grid-template-columns: minmax(280px, 420px);
  gap: 2rem;
}

.team-section + .team-section {
  margin-top: 4rem;
}

.member { }

.member-img {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 1.25rem;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  transition: border-color 0.25s;
}
.member:hover .member-img { border-color: var(--accent); }

.member-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.member-glow {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 120%, var(--accent-glow), transparent 60%);
  opacity: 0;
  transition: opacity 0.35s;
}
.member:hover .member-glow { opacity: 1; }

.member-initials-wrap {
  font-family: sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dim);
  position: relative; z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.member-initials-wrap.is-fallback {
  display: none;
}

.member-name {
  font-family: sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.2rem;
}
.member-role {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.member-focus {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}
.team-featured-grid .member-name {
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}
.team-featured-grid .member-role {
  font-size: 0.9rem;
  margin-bottom: 0.7rem;
}
.team-featured-grid .member-focus {
  font-size: 0.98rem;
  line-height: 1.75;
  margin-bottom: 1rem;
}
.member-links { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; }
.member-links-placeholder {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.mlink {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
  transition: color 0.2s, border-color 0.2s, background 0.2s, transform 0.2s;
}
.mlink svg {
  width: 22px;
  height: 22px;
}
.mlink:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-glow);
  transform: translateY(-1px);
}
.mlink.is-disabled {
  opacity: 0.45;
  cursor: default;
}
.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;
}

/* ── PUBLICATIONS ── */
#publications { background: var(--bg-2); }

.pub-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 5rem;
  align-items: start;
}

.pub-section { margin-top: 1rem; }
.pub-section-label { font-size: 0.9rem; font-weight: 500; color: var(--accent); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 1.5rem; display: block; }

.pub-list { display: flex; flex-direction: column; }

.pub-item {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 1.5rem;
  align-items: start;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.pub-item:first-child { border-top: 1px solid var(--border); }

.pub-year {
  font-family: sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  padding-top: 3px;
}
.pub-title {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 0.4rem;
}
.pub-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.pub-meta em { color: var(--accent); font-style: italic; }

.pub-link {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-dim);
  flex-shrink: 0;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  margin-top: 2px;
}
.pub-link svg { width: 14px; height: 14px; }
.pub-link:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }

/* ── NEWS ── */
#news { background: var(--bg-2); }

.news-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.5rem;
}

.news-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  display: flex; flex-direction: column;
}
.news-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.25);
}
.news-card.featured {
  grid-column: 1;
  grid-row: 1 / 3;
  background: linear-gradient(160deg, var(--bg-card), var(--bg-3));
  border-color: var(--border-hover);
}

.news-type {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.news-date {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}
.news-title {
  font-family: sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: 0.75rem;
}
.news-card.featured .news-title { font-size: 1.25rem; }
.news-body {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 1.25rem;
}
.news-read {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  transition: gap 0.2s;
  align-self: flex-start;
  margin-top: auto;
}
.news-read:hover { opacity: 0.75; }

/* ── CONTACT ── */
#contact { background: var(--bg-2); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.contact-details { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 0; }
.cd-item {
  display: flex; gap: 1.25rem; align-items: flex-start;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}
.cd-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.cd-icon svg { width: 18px; height: 18px; }
.cd-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: 0.25rem;
}
.cd-value { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  font-family: sans-serif;
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
  -webkit-appearance: none;
}
.form-group select { cursor: pointer; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group textarea { resize: vertical; }

/* ── FOOTER ── */
footer {
  background: var(--bg-3);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2.5rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}

.footer-logo {
  font-family: sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.footer-logo span { color: var(--accent); }
.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}
.footer-affil { font-size: 0.8rem; color: var(--text-dim); }

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.fnav-col { display: flex; flex-direction: column; gap: 0.6rem; }
.fnav-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
}
.fnav-col a {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.fnav-col a:hover { color: var(--accent); }

.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
}
.footer-copy { font-size: 0.8rem; color: var(--text-dim); }
.back-top {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.back-top:hover { color: var(--accent); }

/* ── SCROLL REVEAL ── */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-up    { transform: translateY(30px); }
.reveal-left  { transform: translateX(-30px); }
.reveal-right { transform: translateX(30px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .research-grid { grid-template-columns: repeat(2, 1fr); }
  .pub-layout { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  section { padding: 5rem 0; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .carousel { grid-template-columns: 1fr; }
  .carousel-media { height: 280px; }
  .pub-highlight-card { grid-template-rows: 240px auto; }
  .news-grid { grid-template-columns: 1fr; }
  .news-card.featured { grid-column: 1; grid-row: auto; }
  .research-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-nav { grid-template-columns: repeat(3, 1fr); }
  #nav { padding: 0 1.5rem; }
  .nav-links {
    position: fixed; inset: 0;
    flex-direction: column;
    background: var(--bg);
    align-items: center; justify-content: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.4s ease;
    z-index: 400;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-link { font-size: 1.2rem; }
  .nav-cta { font-size: 1rem; padding: 0.75rem 2rem; }
  .nav-hamburger { display: flex; z-index: 401; position: relative; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; }
  .hero-stat-divider { width: 80%; height: 1px; }
  .pub-item { grid-template-columns: 1fr auto; }
  .pub-year { display: none; }
}
