.dt400-page .product-hero h1{font-size:clamp(36px,4vw,56px);line-height:1.08;max-width:20ch;letter-spacing:-.035em}
.dt400-model{font:400 13px/1.5 IBM Plex Mono,monospace;color:var(--muted);margin:19px 0 0}
.dt400-page .video-launch .play-label{color:#fff}
@media(max-width:760px){.dt400-page .product-hero h1{font-size:38px;max-width:19ch}.dt400-model{margin-top:15px}}
@media(max-width:360px){.dt400-page .product-hero h1{font-size:34px}}

.dt400-subtitle{font-size:17px;line-height:1.55;font-weight:500;margin:22px 0 0;max-width:48ch;color:var(--ink)}
.dt400-metrics-note{margin:20px 0 0;color:var(--muted)}
.dt400-page .quick-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
.dt400-page .quick-facts>div:nth-child(3){border-left:0;padding-left:0}
.dt400-page .quick-facts>div:nth-child(n+3){border-top:1px solid var(--line)}
@media(max-width:760px){.dt400-page .quick-facts{grid-template-columns:1fr}.dt400-page .quick-facts>div:nth-child(3){padding:16px 0}.dt400-subtitle{font-size:16px}}