:root {
  --ink: #16222b;
  --muted: #5c6972;
  --paper: #ffffff;
  --soft: #f3f6f5;
  --line: #d8e0dd;
  --accent: #176b5b;
  --accent-dark: #0e4d41;
  --warm: #b6483d;
  --max: 1180px;
  --radius: 18px;
  --shadow: 0 16px 40px rgba(22, 34, 43, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
               "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: var(--accent-dark); text-underline-offset: 0.18em; }
img { max-width: 100%; height: auto; }
.container { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
}
.skip-link:focus {
  left: 1rem; top: 1rem; z-index: 999;
  padding: .75rem 1rem; background: #fff; border: 2px solid var(--accent);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 760;
  letter-spacing: -.02em;
}
.brand-mark {
  width: 38px; height: 38px;
  border-radius: 11px;
  display: grid; place-items: center;
  color: #fff; background: var(--accent);
  font-size: .72rem; letter-spacing: .08em;
}
.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  padding: .55rem .75rem;
  font: inherit;
}
.site-nav ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; align-items: center; gap: 1.25rem;
}
.site-nav a {
  color: var(--ink); text-decoration: none; font-size: .95rem;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--accent); }

.hero {
  padding: clamp(3rem, 6vw, 5.5rem) 0 3.5rem;
  background:
    radial-gradient(circle at 85% 10%, rgba(23,107,91,.16), transparent 32rem),
    linear-gradient(180deg, #f8faf9 0%, #fff 100%);
}
.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .13em;
  font-weight: 760;
  font-size: .8rem;
}
.hero h1, .page-hero h1 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(2.15rem, 4.6vw, 4.15rem);
  line-height: 1.04;
  letter-spacing: -.045em;
  font-weight: 760;
}
.hero .lead {
  max-width: 820px;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.45vw, 1.2rem);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.2rem; }
.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 46px; padding: .7rem 1.05rem;
  border-radius: 999px; border: 1px solid var(--accent);
  background: var(--accent); color: #fff; text-decoration: none; font-weight: 680;
}
.button.secondary { background: transparent; color: var(--accent-dark); }
.button:hover { background: var(--accent-dark); color: #fff; }

.section { padding: 5rem 0; }
.section.soft { background: var(--soft); }
.section-head {
  display: grid;
  grid-template-columns: minmax(0, .75fr) minmax(280px, 1.25fr);
  gap: 3rem;
  align-items: end;
  margin-bottom: 2.2rem;
}
.section h2 {
  margin: 0;
  font-size: clamp(1.7rem, 2.8vw, 2.45rem);
  line-height: 1.05;
  letter-spacing: -.035em;
}
.section-intro { margin: 0; color: var(--muted); font-size: 1.08rem; }

.grid { display: grid; gap: 1.25rem; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.55rem;
  box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 .7rem; font-size: 1.28rem; letter-spacing: -.02em; }
.card p { margin: 0; color: var(--muted); }
.card .meta { margin-top: 1rem; font-size: .9rem; color: var(--accent-dark); }
.card-link {
  display: inline-flex;
  margin-top: 1.1rem;
  font-weight: 700;
  text-decoration: none;
}

.visual-placeholder {
  min-height: 270px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(23,107,91,.88), rgba(18,34,43,.96)),
    repeating-linear-gradient(90deg, transparent 0 24px, rgba(255,255,255,.08) 24px 25px);
  color: #fff;
  display: flex;
  align-items: end;
  padding: 1.5rem;
}
.visual-placeholder strong { max-width: 26rem; font-size: 1.15rem; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat { background: #fff; padding: 1.5rem; }
.stat strong { display: block; font-size: 1.45rem; }
.stat span { color: var(--muted); }

.page-hero {
  padding: 3.4rem 0 2.5rem;
  background: var(--soft);
  border-bottom: 1px solid var(--line);
}
.page-hero h1 { font-size: clamp(2.1rem, 4vw, 3.35rem); }
.page-hero p { max-width: 760px; color: var(--muted); font-size: 1.16rem; }

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 340px);
  gap: 3rem;
  align-items: start;
}
.prose { max-width: 790px; }
.prose h2 { margin-top: 2.3rem; }
.prose h3 { margin-top: 1.8rem; }
.prose p, .prose li { color: #38464f; }
.sidebar {
  position: sticky; top: 105px;
  border-left: 3px solid var(--accent);
  padding-left: 1.2rem;
}
.sidebar h2 { font-size: 1.05rem; }
.sidebar ul { padding-left: 1.2rem; }

.person-card {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 1rem;
}
.avatar {
  width: 92px; height: 110px;
  border-radius: 14px;
  background: linear-gradient(145deg, #dce7e3, #b7cac3);
  display: grid; place-items: center;
  color: var(--accent-dark); font-weight: 800;
}
.person-card h3 { margin-bottom: .15rem; }
.role { color: var(--accent-dark); font-weight: 680; margin: 0 0 .55rem; }
.person-card .links { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: .8rem; font-size: .9rem; }

.project {
  border-top: 1px solid var(--line);
  padding: 1.6rem 0;
}
.project:first-child { border-top: 0; }
.project h2 { margin: 0 0 .5rem; font-size: 1.55rem; }
.project-meta { color: var(--accent-dark); font-weight: 650; }

.pub-year { margin-top: 2.5rem; }
.publication {
  border-top: 1px solid var(--line);
  padding: 1.2rem 0;
}
.publication:first-of-type { border-top: 0; }
.publication h3 { margin: 0 0 .35rem; font-size: 1.08rem; }
.publication p { margin: .2rem 0; color: var(--muted); }

.notice {
  border: 1px dashed #b9c6c1;
  background: #fbfcfc;
  border-radius: 14px;
  padding: 1rem 1.1rem;
  color: var(--muted);
}

.site-footer {
  margin-top: 4rem;
  background: var(--ink);
  color: #e9efed;
  padding: 3rem 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr .7fr .7fr;
  gap: 2rem;
}
.site-footer a { color: #fff; }
.site-footer h2 { font-size: 1rem; }
.site-footer p, .site-footer li { color: #c7d1ce; }
.site-footer ul { list-style: none; padding: 0; }
.footer-bottom { margin-top: 2rem; padding-top: 1.4rem; border-top: 1px solid #33434c; color: #aebdb8; }

@media (max-width: 900px) {
  .grid.three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-head, .content-grid { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .header-inner { min-height: 68px; }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    display: none;
    position: absolute;
    inset: 68px 0 auto 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 1rem;
  }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; align-items: flex-start; }
  .grid.three, .grid.two, .stats, .footer-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 3.5rem; }
  .person-card { grid-template-columns: 74px 1fr; }
  .avatar { width: 74px; height: 92px; }
}


.data-note {
  margin: 1rem 0 1.5rem;
  padding: .9rem 1rem;
  border-left: 3px solid var(--accent);
  background: var(--soft);
  color: var(--muted);
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: .2rem .55rem;
  border-radius: 999px;
  background: var(--soft);
  color: var(--accent-dark);
  font-size: .78rem;
  font-weight: 720;
}
.badge.active { background: #e2f2eb; }
.badge.completed { background: #edf0ef; color: var(--muted); }
.project-grid { display: grid; gap: 1.1rem; }
.project-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem;
  background: #fff;
}
.project-card h2 { margin: .35rem 0 .5rem; font-size: 1.35rem; }
.project-topline {
  display: flex; flex-wrap: wrap; gap: .55rem; align-items: center;
  color: var(--accent-dark); font-size: .9rem; font-weight: 680;
}
.project-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: .8rem;
  margin-top: 1rem;
}
.project-facts div { background: var(--soft); border-radius: 10px; padding: .7rem; }
.project-facts strong { display:block; font-size: .78rem; color: var(--muted); }
.filters {
  display: flex; flex-wrap: wrap; gap: .55rem;
  margin: 1rem 0 2rem;
}
.filter-button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  padding: .45rem .8rem;
  font: inherit;
  cursor: pointer;
}
.filter-button.active { background: var(--ink); color:#fff; border-color:var(--ink); }
.hidden-by-filter { display:none !important; }
.history-grid {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1rem;
}
.history-item {
  padding-top:1rem;
  border-top:3px solid var(--accent);
}
.history-item h3 { margin:.2rem 0 .5rem; }
.compact-person {
  display:grid;
  grid-template-columns:72px 1fr;
  gap:1rem;
  align-items:start;
}
.compact-person .avatar { width:72px; height:88px; }
.verification {
  margin-top:.65rem;
  color:var(--warm);
  font-size:.82rem;
}
.publication[data-year] { scroll-margin-top:100px; }
.publication .doi { font-size:.9rem; }
.publication .authors { color:#38464f; }
@media (max-width: 720px) {
  .project-facts, .history-grid { grid-template-columns:1fr; }
}


/* Content-complete v0.4 additions */
.compact-top { padding-top: 2.4rem; }
.card-kicker, .news-date {
  margin: 0 0 .55rem !important;
  color: var(--accent) !important;
  font-size: .78rem;
  font-weight: 760;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.feature-band {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr);
  gap: 3rem;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: linear-gradient(135deg, #f7faf9, #edf4f1);
}
.feature-band h2 { max-width: 760px; }
.feature-metrics { display: grid; gap: .75rem; }
.feature-metrics div {
  padding: .9rem 1rem; background: #fff; border: 1px solid var(--line); border-radius: 12px;
}
.feature-metrics strong, .feature-metrics span { display:block; }
.feature-metrics strong { font-size: 1.05rem; }
.feature-metrics span { color: var(--muted); font-size: .85rem; }
.facts-panel p { border-bottom: 1px solid var(--line); padding-bottom: .8rem; }
.facts-panel strong { display: block; font-size: 1.35rem; color: var(--ink); }
.news-card, .collaboration-card {
  background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:1.4rem;
}
.news-card h3, .collaboration-card h3 { margin:.2rem 0 .6rem; }
.news-card p, .collaboration-card p { color:var(--muted); }
.section-link { text-align:right; margin-top:1.25rem; font-weight:700; }
.method-stack { display:flex; flex-wrap:wrap; align-content:center; gap:.7rem; }
.method-stack span, .tag {
  display:inline-flex; padding:.38rem .7rem; border-radius:999px;
  border:1px solid var(--line); background:#fff; font-size:.86rem; color:var(--accent-dark);
}
.research-section { padding: 0 0 4rem; margin-bottom: 3.5rem; border-bottom: 1px solid var(--line); }

.research-visual {
  margin: 1.4rem 0 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}
.research-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #fff;
}
.research-visual video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
  background: #111;
}
.research-visual figcaption {
  padding: .72rem .9rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .88rem;
}
.research-contacts {
  margin-top: 1.25rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 14px;
  background: #fff;
}
.research-contacts > h3 { margin: 0 0 .8rem; font-size: 1rem; }
.research-contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
}
.research-contact-card {
  padding: .85rem .9rem;
  border-radius: 11px;
  background: var(--soft);
}
.research-contact-card h4 { margin: 0 0 .25rem; font-size: 1rem; }
.research-contact-card > a { font-size: .88rem; overflow-wrap: anywhere; }

.research-section:last-child { border-bottom:0; }
.research-section h2 { margin:.2rem 0 .8rem; }
.research-lead { font-size:1.18rem; color:var(--accent-dark)!important; }
.research-details {
  display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1.5rem;
  margin-top:1.5rem; padding:1.2rem; background:var(--soft); border-radius:14px;
}
.research-details h3 { margin-top:0; font-size:1rem; }
.tag-list { display:flex; flex-wrap:wrap; gap:.45rem; margin:.6rem 0 1rem; }
.project-tag { background:#e7f1ee; }
.wide-main { grid-template-columns:minmax(0,1fr) minmax(230px,300px); }
.people-group { margin-bottom:4rem; }
.people-group > h2 { margin-bottom:1.4rem; }
.people-list { display:grid; gap:1rem; }
.person-profile {
  display:grid; grid-template-columns:88px minmax(0,1fr); gap:1.2rem;
  border:1px solid var(--line); border-radius:var(--radius); padding:1.35rem; background:#fff;
}
.person-profile h3 { margin:.05rem 0 .1rem; font-size:1.35rem; }
.person-profile .role { margin:0; font-size:.82rem; text-transform:uppercase; letter-spacing:.06em; }
.department { margin:.1rem 0 .7rem; color:var(--muted); font-size:.9rem; }
.profile-links { margin-top:.9rem; font-size:.9rem; }
.profile-detail {
  display:grid; gap:.2rem; margin-top:.9rem; padding:.8rem; border-left:3px solid var(--accent); background:var(--soft);
}
.profile-detail small { color:var(--muted); }
.badge.awarded { background:#f3eadb; color:#744c17; }
.project-hero {
  padding:3.8rem 0 3rem; color:#fff;
  background:linear-gradient(130deg,#112a32,#176b5b);
}
.project-hero h1 { margin:0; font-size:clamp(2.5rem,6vw,5rem); line-height:1; }
.project-subtitle { max-width:850px; font-size:1.25rem; color:#d7e7e2; }
.project-hero-meta { display:flex; flex-wrap:wrap; gap:.65rem; margin-top:1.5rem; }
.project-hero-meta span { padding:.38rem .72rem; border:1px solid rgba(255,255,255,.35); border-radius:999px; }
.soundspin-hero { background:linear-gradient(130deg,#16222b,#4b5f79); }
.numbered-cards { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem; margin:1.5rem 0; }
.numbered-cards article { border:1px solid var(--line); border-radius:14px; padding:1rem; }
.numbered-cards article > strong {
  display:grid; place-items:center; width:32px; height:32px; border-radius:50%;
  background:var(--accent); color:#fff;
}
.numbered-cards h3 { margin:.7rem 0 .35rem; font-size:1rem; }
.timeline-list { display:grid; gap:.65rem; }
.timeline-list div { display:grid; grid-template-columns:54px 1fr; gap:.2rem 1rem; padding:.9rem; background:var(--soft); border-radius:12px; }
.timeline-list span { grid-row:1/3; color:var(--accent); font-weight:800; }
.timeline-list p { margin:0; }
.project-sidebar h2:not(:first-child) { margin-top:1.7rem; }
.facility-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem; }
.facility-card { border:1px solid var(--line); border-radius:var(--radius); padding:1.3rem; }
.facility-card ul { margin-bottom:0; color:#38464f; }
.facility-header { display:flex; justify-content:space-between; gap:1rem; align-items:start; }
.facility-header h2 { font-size:1.25rem; }
.publication-toolbar {
  display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:.8rem;
  padding:1rem; margin-bottom:1rem; background:var(--soft); border-radius:14px;
}
.publication-toolbar label { display:grid; gap:.3rem; font-size:.82rem; font-weight:700; }
.publication-toolbar select { width:100%; padding:.55rem; border:1px solid var(--line); border-radius:8px; background:#fff; }
.result-count { color:var(--muted); }
.publication-list { display:grid; gap:.75rem; }
.publication-card { border:1px solid var(--line); border-radius:14px; padding:1.1rem 1.2rem; }
.publication-card h2 { margin:.45rem 0; font-size:1.05rem; }
.publication-card p { margin:.2rem 0; color:var(--muted); }
.publication-meta { display:flex; flex-wrap:wrap; gap:.4rem; }
.publication-meta span { font-size:.75rem; background:var(--soft); padding:.2rem .5rem; border-radius:999px; }
.news-list { display:grid; gap:1rem; max-width:900px; }
.news-item { padding:1.4rem; border:1px solid var(--line); border-radius:var(--radius); }
.news-item h2 { font-size:1.45rem; margin:.2rem 0 .5rem; }
.contact-list { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:.8rem; }
.contact-list p { padding:1rem; background:var(--soft); border-radius:12px; margin:0; }

@media (max-width: 980px) {
  .site-nav ul { gap:.8rem; }
  .site-nav a { font-size:.88rem; }
  .publication-toolbar { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width: 760px) {
  .feature-band, .facility-grid, .research-details, .research-contact-grid, .numbered-cards { grid-template-columns:1fr; }
  .person-profile { grid-template-columns:70px minmax(0,1fr); }
  .publication-toolbar, .contact-list { grid-template-columns:1fr; }
  .timeline-list div { grid-template-columns:44px 1fr; }
}


/* v0.5 image bank and project pages */
.profile-photo {
  width: 88px;
  height: 88px;
  border-radius: 18px;
  object-fit: cover;
  object-position: center 38%;
  border: 1px solid var(--line);
  background: var(--soft);
}
.image-hero {
  background:
    radial-gradient(circle at 78% 30%, rgba(255,255,255,.12), transparent 32%),
    linear-gradient(125deg, #10272f, #176b5b);
  color: #fff;
}
.image-hero .lead { color: #d9e8e3; }
.visual-carousel-section { padding: 2.6rem 0 1rem; }
.visual-carousel {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #f7f9f8;
}
.carousel-slide { display: none; margin: 0; }
.carousel-slide.is-active { display: grid; }
.carousel-slide img {
  width: 100%;
  height: clamp(260px, 42vw, 560px);
  object-fit: contain;
  background: #fff;
  padding: clamp(.8rem, 2vw, 1.5rem);
}
.carousel-slide figcaption {
  padding: .8rem 1rem 1rem;
  color: var(--muted);
  font-size: .9rem;
  border-top: 1px solid var(--line);
}
.carousel-controls {
  position: absolute;
  right: .8rem;
  bottom: .65rem;
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .3rem;
  border-radius: 999px;
  background: rgba(255,255,255,.94);
  box-shadow: 0 3px 16px rgba(0,0,0,.08);
}
.carousel-controls button {
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff; cursor: pointer;
}
.carousel-controls span { min-width: 46px; text-align: center; font-size: .8rem; }
.project-family {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.35fr .65fr;
}
.project-family > div {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
}
.project-sequence {
  display: flex;
  align-items: stretch;
  gap: .55rem;
  margin-top: 1rem;
}
.project-sequence a, .sequence-static {
  flex: 1;
  display: grid;
  place-items: center;
  min-height: 78px;
  padding: .7rem;
  text-align: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-weight: 750;
  text-decoration: none;
}
.project-sequence > span:not(.sequence-static) {
  display: grid;
  place-items: center;
  color: var(--accent);
  font-weight: 800;
}
.project-sequence small { color: var(--muted); font-weight: 500; }
.project-sequence.short a, .project-sequence.short .sequence-static { min-width: 130px; }
.project-figure {
  margin: 1.6rem 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
}
.project-figure img { width: 100%; max-height: 480px; object-fit: contain; padding: .8rem; }
.project-figure figcaption {
  padding: .7rem .9rem;
  color: var(--muted);
  background: var(--soft);
  border-top: 1px solid var(--line);
  font-size: .86rem;
}
.mago-hero { background: linear-gradient(130deg,#1d2435,#5e3e76); }
.saw-mram-hero { background: linear-gradient(130deg,#17323b,#2d7880); }
.magnetomechanical-hero { background: linear-gradient(130deg,#172a39,#45677d); }
.random-hero { background: linear-gradient(130deg,#2b2834,#6c4f39); }

@media (max-width: 900px) {
  .project-family { grid-template-columns: 1fr; }
  .project-sequence { flex-wrap: wrap; }
  .project-sequence > span:not(.sequence-static) { display: none; }
  .project-sequence a, .sequence-static { min-width: 42%; }
}
@media (max-width: 760px) {
  .profile-photo { width: 70px; height: 70px; border-radius: 14px; }
  .carousel-slide img { height: 300px; }
  .carousel-controls { position: static; justify-content: center; border-radius: 0; border-top: 1px solid var(--line); box-shadow: none; }
}


/* v0.6 documentary photography and facilities */
.wide-documentary-photo {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}
.wide-documentary-photo img {
  display: block;
  width: 100%;
  max-height: 680px;
  object-fit: cover;
}
.wide-documentary-photo figcaption,
.about-group-photo figcaption {
  padding: .7rem .9rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--soft);
  font-size: .86rem;
}
.about-group-photo {
  margin: -1.3rem -1.3rem 1.1rem;
}
.about-group-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.facility-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, .55fr);
  gap: 1.4rem;
  align-items: center;
}
.facility-feature .wide-documentary-photo img {
  aspect-ratio: 16 / 9;
  object-position: center;
}
.facility-feature-copy {
  padding: 1rem 0;
}
.facility-feature-copy h2 {
  margin-top: .2rem;
}
@media (max-width: 900px) {
  .facility-feature {
    grid-template-columns: 1fr;
  }
}


/* v0.7: history page, MOKE video and facilities gallery */
.history-hero {
  background: linear-gradient(125deg, #1d2e35, #654c37);
  color: #fff;
}
.history-hero p { color: #edf1ef; }
.history-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .38fr);
  gap: 1.4rem;
  align-items: start;
}
.history-timeline { display: grid; gap: 1.6rem; }
.history-period {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 1.4rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.history-year {
  font-size: 1.15rem;
  font-weight: 850;
  color: var(--accent);
  letter-spacing: -.02em;
}
.history-period h2 { margin-top: .15rem; }
.milestone-list { margin-bottom: 0; }
.history-photo {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.history-photo img {
  display: block;
  width: 100%;
  max-height: 680px;
  object-fit: contain;
  background: #f7f8f7;
}
.history-photo figcaption,
.history-visual-grid figcaption {
  padding: .8rem 1rem;
  color: var(--muted);
  background: #fff;
  border-top: 1px solid var(--line);
  font-size: .9rem;
}
.history-visual-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.history-visual-grid figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
}
.history-visual-grid img {
  width: 100%;
  height: 250px;
  object-fit: contain;
  background: #fff;
  padding: .6rem;
}
.history-project-links {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-top: 1rem;
}
.history-project-links a {
  display: inline-block;
  padding: .55rem .8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--soft);
  text-decoration: none;
  font-weight: 750;
}
.source-note {
  color: var(--muted);
  font-size: .9rem;
  border-left: 3px solid var(--accent);
  padding-left: .9rem;
}
.media-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
  gap: 1.4rem;
  align-items: center;
}
.video-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #111;
}
.video-frame video {
  display: block;
  width: 100%;
  max-height: 640px;
  object-fit: contain;
  background: #111;
}
.facility-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.facility-gallery-card {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
}
.facility-gallery-card img {
  display: block;
  width: 100%;
  height: 240px;
  object-fit: cover;
}
.facility-gallery-card figcaption {
  padding: .8rem .9rem 1rem;
  color: var(--muted);
  font-size: .88rem;
}
@media (max-width: 900px) {
  .history-intro,
  .media-feature { grid-template-columns: 1fr; }
  .history-visual-grid,
  .facility-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .history-period { grid-template-columns: 1fr; gap: .5rem; }
  .history-visual-grid,
  .facility-gallery { grid-template-columns: 1fr; }
  .history-visual-grid img,
  .facility-gallery-card img {
    height: auto;
    max-height: 360px;
    object-fit: contain;
  }
}


/* v0.7.1: institutional identity and unified top-level page headers */
.hero.image-hero,
.page-hero,
.page-hero.history-hero {
  background:
    radial-gradient(circle at 78% 30%, rgba(255,255,255,.12), transparent 32%),
    linear-gradient(125deg, #10272f, #176b5b);
  color: #fff;
  border-bottom: 0;
}

.page-hero p,
.page-hero.history-hero p,
.hero.image-hero .lead {
  color: #d9e8e3;
}

.page-hero .eyebrow,
.page-hero.history-hero .eyebrow,
.hero.image-hero .eyebrow {
  color: #b9ddd4;
}

.home-institution {
  display: inline-flex;
  align-items: center;
  gap: .85rem;
  margin-bottom: 1.45rem;
  padding: .65rem .9rem;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 14px;
  background: rgba(255,255,255,.96);
  color: var(--ink);
  box-shadow: 0 12px 30px rgba(0,0,0,.12);
}

.home-institution img {
  width: 44px;
  height: 58px;
  object-fit: contain;
}

.home-institution div {
  display: grid;
  line-height: 1.2;
}

.home-institution strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.18rem;
  font-weight: 600;
}

.home-institution span {
  margin-top: .2rem;
  color: var(--muted);
  font-size: .84rem;
  letter-spacing: .02em;
}

@media (max-width: 680px) {
  .home-institution {
    padding: .55rem .7rem;
  }
  .home-institution img {
    width: 36px;
    height: 48px;
  }
  .home-institution strong {
    font-size: 1rem;
  }
}


/* v0.8 multilingual navigation */
.header-inner { gap: 1rem; }
.site-nav ul { gap: .9rem; }
.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: .28rem;
  margin-left: .35rem;
  padding-left: .75rem;
  border-left: 1px solid var(--line);
}
.language-switcher a {
  display: inline-flex;
  min-width: 2rem;
  min-height: 2rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: .76rem;
  font-weight: 760;
  letter-spacing: .04em;
  text-decoration: none;
}
.language-switcher a[aria-current="true"] {
  background: var(--accent);
  color: #fff;
}
@media (max-width: 1120px) {
  .site-nav ul { gap: .62rem; }
  .site-nav a { font-size: .84rem; }
  .language-switcher { padding-left: .45rem; }
}
@media (max-width: 720px) {
  .language-switcher {
    margin: .45rem 0 0;
    padding: .8rem 0 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}

/* Collapse the multilingual navigation before the longer labels wrap. */
@media (max-width: 1100px) {
  .header-inner { min-height: 68px; }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    display: none;
    position: absolute;
    inset: 68px 0 auto 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 1rem;
  }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; align-items: flex-start; }
  .language-switcher {
    margin: .45rem 0 0;
    padding: .8rem 0 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}


/* v0.8.1: institutional affiliations and recognised research group */
.affiliation {
  margin: -.35rem 0 .7rem;
  color: var(--muted);
  font-size: .88rem;
}

.recognised-group {
  border: 1px solid var(--line);
  border-left: 5px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.4rem;
  background: #fff;
}

.recognised-group h2 {
  margin-top: .2rem;
}

.recognised-group p:last-child {
  margin-bottom: 0;
}

.recognised-group-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem;
  margin-bottom: .9rem;
  color: var(--accent-dark);
  font-size: .9rem;
  font-weight: 680;
}

.project-facts {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}


/* v0.8.2: ARTIFAQS page and project continuity */
.artifaqs-hero {
  background: linear-gradient(130deg, #242a36, #6a4e72);
}

.project-continuity {
  display: flex;
  align-items: stretch;
  gap: .65rem;
  margin: 1.2rem 0;
}

.project-continuity a {
  flex: 1;
  display: grid;
  place-items: center;
  min-height: 82px;
  padding: .75rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--soft);
  text-align: center;
  text-decoration: none;
  font-weight: 760;
}

.project-continuity a[aria-current="page"] {
  border-color: var(--accent);
  background: #e5f2ee;
}

.project-continuity > span {
  display: grid;
  place-items: center;
  color: var(--accent);
  font-weight: 850;
}

.project-continuity small {
  color: var(--muted);
  font-weight: 520;
}

.continuity-note {
  margin-bottom: 2rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 14px;
  background: #fff;
}

.continuity-note h2 {
  margin-top: 0;
}

@media (max-width: 620px) {
  .project-continuity {
    flex-direction: column;
  }
  .project-continuity > span {
    min-height: 24px;
    transform: rotate(90deg);
  }
}


/* v0.9.0: audited project publications and funding acknowledgement */
.project-publications {
  margin-top: 3rem;
  padding-top: 2.2rem;
  border-top: 1px solid var(--line);
}
.project-publications .section-note {
  max-width: 46rem;
  margin: .75rem 0 1.2rem;
  color: var(--muted);
  font-size: .95rem;
}
.project-publication-list,
.project-preprint-list {
  display: grid;
  gap: .85rem;
  padding-left: 1.35rem;
}
.project-publication-list li,
.project-preprint-list li {
  padding-left: .35rem;
  color: #38464f;
}
.project-publication-list cite,
.project-preprint-list cite {
  color: var(--ink);
  font-style: normal;
  font-weight: 720;
}
.project-publication-list a,
.project-preprint-list a {
  white-space: nowrap;
  font-size: .9rem;
}
.funding-acknowledgement {
  margin-top: 2.5rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}
.funding-acknowledgement h2 { margin-top: 0; }
.funding-statement { max-width: 47rem; }
.funding-logo-link {
  display: block;
  margin-top: 1.1rem;
  padding: .85rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}
.funding-logo {
  display: block;
  width: min(100%, 760px);
  max-height: 150px;
  margin-inline: auto;
  object-fit: contain;
}
.funding-organisations {
  margin: .6rem 0 0;
  color: var(--muted);
  font-size: .78rem;
  text-align: right;
}
.badge.provisional { background: #fff3cd; color: #6d5100; }
.project-status-notice.provisional {
  margin-bottom: 1.5rem;
  padding: 1rem 1.15rem;
  border: 1px solid #e0c76a;
  border-left: 5px solid #b88b00;
  border-radius: 12px;
  background: #fff9e7;
  color: #534715;
}
@media (max-width: 620px) {
  .funding-acknowledgement { padding: 1rem; }
  .funding-logo { max-height: 110px; }
  .project-publication-list a,
  .project-preprint-list a { white-space: normal; }
}

/* v0.9.1: responsive hardening, institutional affiliations and heading scale */
.content-grid > *,
.publication-list > *,
.facility-grid > *,
.history-timeline > * {
  min-width: 0;
}

.publication-card,
.publication-card a,
.facility-card,
.history-period {
  overflow-wrap: anywhere;
}

.home-affiliations {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
  gap: .85rem;
  margin-bottom: 1.45rem;
}

.home-affiliations .home-institution {
  margin-bottom: 0;
  color: var(--ink);
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}

.home-affiliations .home-institution:hover,
.home-affiliations .home-institution:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 15px 34px rgba(0,0,0,.16);
}

.ub-institution { flex: 0 1 320px; }
.in2ub-institution { flex: 0 1 465px; }
.in2ub-institution .in2ub-logo {
  width: 88px;
  height: 58px;
  object-fit: contain;
  flex: 0 0 auto;
}

/* Moderated visual hierarchy: headings remain distinct without overwhelming body text. */
.hero h1,
.page-hero h1 {
  font-size: clamp(2rem, 3.7vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -.038em;
}
.section h2 {
  font-size: clamp(1.55rem, 2.2vw, 2.05rem);
  line-height: 1.12;
  letter-spacing: -.03em;
}
.card h3 { font-size: 1.18rem; }
.project h2 { font-size: 1.42rem; }
.project-card h2 { font-size: 1.25rem; }
.project-hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.04;
}
.person-profile h3 { font-size: 1.25rem; }
.facility-header h2 { font-size: 1.18rem; }
.news-item h2 { font-size: 1.35rem; }

@media (max-width: 900px) {
  /* .wide-main is declared after the original responsive block. */
  .content-grid.wide-main {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
  }
  .sidebar {
    border-left: 0;
    border-top: 3px solid var(--accent);
    padding-left: 0;
    padding-top: 1rem;
  }
  .content-grid.wide-main > .sidebar { order: -1; }
  .content-grid.wide-main > .sidebar ol {
    margin-bottom: 0;
    padding-left: 1.35rem;
  }
  .sidebar .about-group-photo { margin: 0 0 1.1rem; }
}

@media (max-width: 680px) {
  .home-affiliations {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }
  .home-affiliations .home-institution {
    width: 100%;
    min-width: 0;
  }
  .in2ub-institution .in2ub-logo {
    width: 74px;
    height: 50px;
  }
  .home-institution strong { overflow-wrap: anywhere; }
}

@media (max-width: 520px) {
  .project-sequence { flex-direction: column; }
  .project-sequence a,
  .sequence-static,
  .project-sequence.short a,
  .project-sequence.short .sequence-static {
    width: 100%;
    min-width: 0;
  }
  .project-hero h1 { font-size: clamp(1.75rem, 8vw, 2.4rem); }
}