body.home .navbar {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
}

body.home .navbar.nav-scrolled {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px) saturate(110%);
  -webkit-backdrop-filter: blur(10px) saturate(110%);
  box-shadow: none;
}

body.home .brand,
body.home .nav-links a {
  color: #ffffff;
}

body.home .brand:hover,
body.home .nav-links a:hover {
  color: rgba(255, 255, 255, 0.82);
}

body.home .nav-links a.active {
  color: #ffffff;
}

/* project */

.project {
  position: relative;
  width: 100%;
  height: 50vh;
  overflow: hidden;
}

.project-slider {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.6s ease;
}

.project-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  background-size: cover;
  background-position: center;
}

.project-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.52),
    rgba(0, 0, 0, 0.28)
  );
}

.project-content {
  position: absolute;
  z-index: 2;
  bottom: 20%;
  left: 10%;
  color: white;
  max-width: 600px;
}

.project-subtitle {
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.82);
}

.project-title {
  margin-bottom: 16px;
  color: #ffffff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.project-desc {
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.28);
}

.project-readmore {
  margin-top: 4px;
}

.project-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  background: rgba(0, 0, 0, 0.28);
  border: none;
  color: white;
  font-size: 30px;
  padding: 10px 16px;
  cursor: pointer;
}

.project-prev {
  left: 20px;
}

.project-next {
  right: 20px;
}

/* about / research */

.about-section {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.about-intro {
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 860px;
}

.about-eyebrow {
  margin: 0;
}

.about-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-block-title {
  margin: 0;
}

.about-block-description {
  max-width: 760px;
}

.about-more-content {
  display: none;
  flex-direction: column;
  gap: 12px;
}

.about-more-content.is-open {
  display: flex;
}

.about-more-content p {
  font-size: var(--type-body-size);
  font-weight: var(--type-body-weight);
  line-height: var(--type-body-line);
  color: var(--color-text-muted);
}

.about-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.research-area-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  justify-items: center;
}

/* contact */

.contact-section {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-heading {
  margin: 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(280px, 420px) minmax(320px, 1fr);
  gap: 28px;
  align-items: start;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.contact-label {
  color: var(--color-text-strong);
}

.contact-value {
  color: var(--color-text-muted);
  line-height: 1.7;
}

.contact-map-wrap {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden;
  background: #f6f7f8;
}

.contact-map {
  width: 100%;
  height: 320px;
  border: 0;
  display: block;
}