.reading{max-width:780px;margin:24px auto 48px;padding:28px;border:1px solid #24435b;border-radius:12px;background:#091a2b}.reading p{color:#d6e5ef;line-height:1.8}.reading a{color:#38e5ff;text-decoration:underline}.video-shell{aspect-ratio:16/9;background:#091a2b;border:1px solid #24435b;border-radius:12px;display:grid;place-items:center;overflow:hidden}.video-shell iframe{width:100%;height:100%;border:0}.grid h2{font-size:23px}@media(max-width:650px){.reading{padding:20px}.hero h1{font-size:36px}}.video-shell{position:relative}.video-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.video-shell button{position:relative;z-index:1;box-shadow:0 4px 25px #000}.transcript summary{cursor:pointer;font-weight:700}.transcript p{font-size:15px}.transcript a{white-space:nowrap}