.research-intro{grid-template-columns:1fr;max-width:1050px}
.research-page .hero-wide{margin:26px 0}
.research-page .hero-wide img{display:block;height:auto;aspect-ratio:16/9}
.development-note{border-left:2px solid var(--accent);padding:12px 18px;margin:0 0 26px;background:var(--surface);font-size:.9rem;line-height:1.7;color:var(--muted)}
.development-note strong{color:var(--accent);font-weight:500}
.configuration-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:34px}
.configuration-grid article{border:1px solid var(--line);padding:24px;background:var(--surface)}
.configuration-grid article p{margin-bottom:0}
@media(max-width:740px){.configuration-grid{grid-template-columns:1fr;gap:14px}.configuration-grid article{padding:20px}}