body {
  font-family: 'Noto Sans', sans-serif;
}

.footer .icon-link {
  font-size: 25px;
  color: #000;
}

.link-block a {
  margin-top: 5px;
  margin-bottom: 5px;
}

.link-block .icon svg {
  width: 1em;
  height: 1em;
  fill: currentColor;
}

.method-name {
  font-variant: small-caps;
  font-weight: 700;
}

/* ---------- opening video hero (full-viewport background video + overlaid title) ---------- */
.video-hero {
  position: relative;
  min-height: 100vh; /* grows with content on short viewports instead of clipping */
  background: #111;
  overflow: hidden;
}

.video-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 8, 12, 0.55) 0%, rgba(5, 8, 12, 0.35) 45%, rgba(5, 8, 12, 0.72) 100%);
}

.video-hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100vh;
  padding: 2.5rem 1rem 3.5rem;
  color: #fff;
}

/* short viewports: shrink the logo so everything still fits */
@media (max-height: 700px) {
  .hero-logo { height: 72px; }
}

/* bulma gives .container flex-grow: 1 inside flex parents, which stretches it
   to full height and pins the title to the top — kill it so centering works.
   Also widen it beyond Bulma's 960px so the enlarged title fits on two lines. */
.video-hero-content > .container {
  flex-grow: 0;
  max-width: 1200px;
  width: 100%;
}

/* logo sits to the left of the title */
.hero-title-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.8rem;
  margin-bottom: 1.6rem;
}

.hero-logo {
  display: block;
  height: clamp(110px, 20vh, 180px);
  width: auto;
  flex-shrink: 0;
  filter: drop-shadow(0 6px 22px rgba(0, 0, 0, 0.55));
}

.hero-title-row .publication-title {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  /* narrow screens: stack the logo back above the title */
  .hero-title-row {
    flex-direction: column;
    gap: 1rem;
  }
}

.video-hero .publication-title {
  color: #fff;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
  font-size: clamp(2.4rem, 4.7vw, 4.1rem);
  line-height: 1.1;
  margin-bottom: 1.6rem;
}

.video-hero .publication-authors,
.video-hero .publication-venue {
  color: rgba(255, 255, 255, 0.92);
}

/* enlarged author / affiliation rows */
.video-hero .publication-authors.is-size-5 {
  font-size: clamp(1.1rem, 1.8vw, 1.5rem) !important;
  line-height: 1.6;
}

.video-hero .author-notes {
  font-size: clamp(0.85rem, 1.1vw, 1rem) !important;
  margin-top: 0.6rem;
}

/* TLDR line in the hero */
.hero-tldr {
  max-width: 800px;
  margin: 1.6rem auto 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
  line-height: 1.55;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.4);
}

.video-hero .publication-authors a {
  color: #cfe3ff !important;
}

.video-hero .author-notes {
  color: rgba(255, 255, 255, 0.68);
}

/* translucent glassy buttons over the video */
.video-hero .publication-links .button.is-dark {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.32);
  backdrop-filter: blur(10px);
  transition: background-color 0.16s ease, border-color 0.16s ease, transform 0.16s ease;
}

.video-hero .publication-links .button.is-dark:hover {
  background: rgba(255, 255, 255, 0.26);
  border-color: rgba(255, 255, 255, 0.62);
  transform: translateY(-1px);
}

/* scroll-down hint */
.video-hero-scroll-hint {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: rgba(255, 255, 255, 0.75);
  animation: hero-bob 1.8s ease-in-out infinite;
}

.video-hero-scroll-hint svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

@keyframes hero-bob {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

.publication-title {
  font-family: 'Google Sans', sans-serif;
}

.publication-authors {
  font-family: 'Google Sans', sans-serif;
}

.author-notes {
  color: #777;
  margin-top: 0.35rem;
}

.publication-venue {
  color: #555;
  font-style: italic;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.publication-authors a {
  color: hsl(204, 86%, 53%) !important;
}

.publication-authors a:hover {
  text-decoration: underline;
}

.author-block {
  display: inline-block;
}

.teaser-video-section .hero-body {
  padding-top: 0;
}

#teaser-video {
  width: 100%;
  border-radius: 10px;
  background: #000;
  display: block;
  margin-bottom: 1.25rem;
}

/* ---------- YouTube demo embed ---------- */
.demo-embed iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 10px;
  background: #000;
}

.paper-figure {
  margin: 2rem 0;
}

.paper-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.paper-figure figcaption {
  margin-top: 0.75rem;
  color: #555;
}

/* ---------- paged video galleries (Swiper) ---------- */
/* arrows sit in the shell's side padding, outside the swiper's clipped area */
.gallery-shell {
  position: relative;
  padding: 0 52px;
  --swiper-navigation-size: 28px;
  --swiper-navigation-color: #3273dc;
  --swiper-pagination-color: #3273dc;
}

.gallery-shell .swiper-button-prev { left: 8px; }
.gallery-shell .swiper-button-next { right: 8px; }

.gallery-swiper {
  padding-bottom: 36px; /* room for pagination dots */
}

.gallery-swiper video {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  background: #fff;
  border: 1px solid #eee;
  display: block;
}

/* More Results: 2x2 grid per page */
.gallery-swiper .video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

/* Complex Cases: one large video per page */
.gallery-swiper-complex .swiper-slide video {
  max-width: 720px;
  margin: 0 auto;
}

.complex-cases-title {
  margin-top: 2.5rem;
}

@media (max-width: 768px) {
  .gallery-shell { padding: 0 36px; }
  .gallery-swiper { padding-bottom: 32px; }
}

pre {
  border-radius: 8px;
}