:root {
  --primary: hsl(217, 71%, 53%);
  --primary-light: hsl(217, 71%, 96%);
  --ink: #2a2a2a;
  --muted: #6a6a6a;
  --bg-soft: #fafafa;
  --radius: 8px;
  --shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans', system-ui, -apple-system, sans-serif;
  color: var(--ink);
}

.container.is-max-desktop { max-width: 960px; }

/* HERO */
.hero { padding: 4rem 1rem 1rem; }
.publication-title {
  line-height: 1.25;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}
.publication-authors {
  font-size: 1.1rem;
  margin: 0.4rem 0;
}
.publication-authors .author-block { font-weight: 500; }
.publication-authors .sep { color: var(--muted); margin: 0 0.15rem; }
.publication-affiliation {
  color: var(--muted);
  font-size: 1rem;
  margin: 0.3rem 0 1rem;
}
.publication-venue { margin: 1rem 0 1.5rem; }
.publication-venue .tag {
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}
.publication-links {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 1.5rem;
}
.publication-links .button { font-weight: 500; }
.publication-links .icon.hf { font-size: 1.05rem; }

/* TEASER */
.hero.teaser { padding: 1rem 1rem 2rem; }
.teaser video {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: #000;
}
.teaser .caption,
.gallery .caption,
.method figcaption,
.findings figcaption {
  color: var(--muted);
  text-align: center;
  margin-top: 0.6rem;
  font-size: 0.9rem;
}

/* SECTION DEFAULTS */
.section { padding: 2.5rem 1rem; }
.section .title.is-3 { margin-bottom: 1.5rem; font-weight: 600; }
.section p { line-height: 1.65; }

/* METHOD */
.method .pipeline-figure img {
  max-width: 100%;
  max-height: 360px;
  width: auto;
  margin: 0 auto;
  display: block;
}
.method .pipeline-figure figcaption {
  margin-top: 0.75rem;
  font-size: 0.9rem;
}
.method .equations {
  text-align: center;
  margin: 1.25rem 0;
}
.method .table-container { margin: 1.5rem 0; }
.method .table th { background: var(--bg-soft); }
.method .grasp-grid-figure {
  margin-top: 2rem;
}
.method .grasp-grid-figure img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}

/* FINDINGS */
.findings .finding-card {
  margin: 1.75rem 0;
  padding: 1.5rem 1.75rem;
  background: var(--bg-soft);
  border-radius: var(--radius);
  border-left: 4px solid var(--primary);
}
.findings .finding-card .title.is-5 {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}
.findings .finding-card .tag {
  font-weight: 700;
  width: 1.6rem;
  height: 1.6rem;
  justify-content: center;
}
.findings .finding-card figure {
  margin: 1rem 0 0;
}
.findings .finding-card figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
  box-shadow: var(--shadow);
}

/* GALLERY */
.gallery {
  background: linear-gradient(180deg, #fff 0%, var(--bg-soft) 100%);
  padding-bottom: 3rem;
}
.gallery .subtitle {
  color: var(--muted);
  margin-bottom: 1.5rem;
  font-weight: 400;
}
.gallery .gallery-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  max-width: 560px;
  margin: 0 auto 1.5rem;
}
.gallery .field .label {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
.gallery .select select { font-weight: 500; }
.gallery video {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: #000;
  margin-top: 0.5rem;
}

/* CODE / REPRODUCE / BIBTEX */
pre {
  background: #1f2430;
  color: #d4d8e4;
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.55;
}
pre code { background: transparent; color: inherit; padding: 0; }

.bibtex pre {
  font-size: 0.82rem;
  margin-bottom: 1rem;
}
.bibtex .button { font-weight: 500; }

p code, .content code {
  background: var(--primary-light);
  color: var(--primary);
  padding: 0.05rem 0.35rem;
  border-radius: 4px;
  font-size: 0.92em;
}

/* PLACEHOLDER */
.abstract-placeholder {
  background: #fff7e0;
  border-left: 3px solid #f5a623;
  padding: 0.75rem 1rem;
  border-radius: 4px;
  font-size: 0.9rem;
  color: #8a6500;
}

/* FOOTER */
.footer {
  padding: 1.5rem 1rem;
  background: var(--bg-soft);
  border-top: 1px solid #eee;
}
.footer p { color: var(--muted); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .publication-title { font-size: 1.55rem; line-height: 1.3; }
  .publication-authors { font-size: 1rem; }
  .publication-links { flex-direction: column; align-items: stretch; }
  .publication-links .button { width: 100%; justify-content: center; }
  .gallery .gallery-controls { grid-template-columns: 1fr; }
  .findings .finding-card { padding: 1.25rem 1.1rem; }
  .findings .finding-card .title.is-5 { font-size: 1.05rem; }
  pre { font-size: 0.78rem; }
}