/* Oct 7 · ur notebook section rebuild */
.nb2 .nb-opener{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.24fr);gap:clamp(18px,3vw,40px);align-items:end;margin:30px 0 30px}
.nb2 .nb-opener figure{position:relative;margin:0;overflow:hidden;border-radius:14px;box-shadow:0 20px 50px #19241926}
.nb2 .nb-phone{border-radius:28px!important}
.nb2 .nb-opener img{display:block;width:100%;height:auto}
/* hover (or tap on touch screens) either device to fade both to the light look; the phone follows slightly behind */
.nb2 .nb-opener{cursor:pointer}
.nb2 .nb-opener .nb-b{position:absolute;inset:0;opacity:0;transition:opacity 1.1s ease-in-out}
.nb2 .nb-opener .nb-phone .nb-b{transition-delay:.25s}
.nb2 .nb-opener:is(:hover,.on) .nb-b{opacity:1}
@media(prefers-reduced-motion:reduce){.nb2 .nb-opener .nb-b{transition-duration:.01s}}
.nb2 .nb-why{max-width:58ch;font-size:15px;line-height:1.7;margin:10px 0 50px}
.nb2 .nb-beat{padding:50px 0;border-top:1px solid var(--line)}
.nb2 .nb-copy{max-width:60ch;margin-bottom:22px}
.nb2 .nb-copy h3{margin:6px 0 12px}
.nb2 .nb-loop{display:block;width:100%;height:auto;border-radius:10px;background:#11151c}
.nb2 .nb-fade-media{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.26fr);gap:18px;align-items:end}
.nb2 .nb-tall{border-radius:22px}
.nb2 .nb-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 26px}
.nb2 .nb-grid figure{margin:0}
.nb2 .nb-grid figcaption{font-size:12.5px;line-height:1.55;margin-top:10px;color:var(--muted);max-width:52ch}
.nb2 .nb-grid figcaption b{display:block;font-weight:400;color:var(--ink);margin-bottom:2px}
.nb2 .nb-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;align-items:start}
.nb2 .nb-yours .nb-copy{margin-bottom:0}
.nb2 .nb-yours .button{margin-top:10px;display:inline-block}
@media(max-width:760px){
  .nb2 .nb-opener{grid-template-columns:minmax(0,1fr) minmax(0,.34fr);gap:10px}
  .nb2 .nb-grid{grid-template-columns:1fr}
  .nb2 .nb-strip{grid-template-columns:1fr}
  .nb2 .nb-fade-media{grid-template-columns:minmax(0,1fr) minmax(0,.34fr);gap:10px}
}
.nb2 .nb-fade .nb-loop{background:#f3f4f6;border:1px solid var(--line)}
.nb2 .nb-grid .nb-wide{grid-column:1/-1}