/* LAB12 – isolated to its own mount; no production selectors */
#rbl12-topscroll-placement{position:relative;width:100%;max-width:none;margin:0;padding:0;z-index:1}
#rbl12-topscroll-placement *{box-sizing:border-box}
.rbl12-topscroll{position:relative;isolation:isolate;width:100%;overflow:hidden;min-height:300px;background:var(--rbl12-bg,#103c59);color:var(--rbl12-fg,#fff);font-family:Arial,Helvetica,sans-serif}
.rbl12-topscroll::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 25% 65%,rgba(255,255,255,.16),transparent 43%),linear-gradient(135deg,transparent 25%,rgba(0,0,0,.30));pointer-events:none}
.rbl12-inner{position:relative;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:5vw;height:100%;max-width:1400px;margin:auto;padding:70px clamp(24px,5vw,90px) 35px}
.rbl12-art{justify-self:center;width:min(100%,520px);aspect-ratio:1.1;border-radius:40px;transform:rotate(-8deg);background:linear-gradient(135deg,var(--rbl12-accent,#ffe500),#fff4a0);box-shadow:25px 25px 0 rgba(0,0,0,.14),0 25px 80px rgba(0,0,0,.2)}
.rbl12-copy{max-width:680px}.rbl12-brand{font-size:clamp(12px,1.4vw,17px);font-weight:800;letter-spacing:.14em;text-transform:uppercase}.rbl12-copy h2{font-size:clamp(32px,4.7vw,76px);line-height:1.04;letter-spacing:-.035em;margin:16px 0}.rbl12-copy p{font-size:clamp(15px,1.5vw,21px);line-height:1.45;margin:0 0 18px}.rbl12-cta{display:inline-block;border-radius:4px;padding:15px 24px;background:var(--rbl12-accent,#ffe500);color:#111!important;font-weight:800;text-decoration:none!important}.rbl12-note{display:block;margin-top:16px;opacity:.75;font-size:11px}
.rbl12-badge{position:absolute;z-index:2;top:16px;left:20px;font-size:11px;letter-spacing:.1em;font-weight:700;background:rgba(0,0,0,.3);padding:7px 9px}.rbl12-close{position:absolute;z-index:3;top:12px;right:15px;width:40px;height:40px;border:0;border-radius:50%;background:#111;color:#fff;font-size:27px;line-height:1;cursor:pointer}
@media(max-width:767px){.rbl12-inner{grid-template-columns:1fr;grid-template-rows:minmax(0,.55fr) minmax(0,1fr);gap:12px;padding:55px 20px 18px}.rbl12-art{width:min(46vw,190px);border-radius:20px;align-self:end;aspect-ratio:1.6;transform:rotate(-7deg);box-shadow:12px 12px 0 rgba(0,0,0,.14)}.rbl12-copy{align-self:start}.rbl12-copy h2{font-size:clamp(27px,7.5vw,44px);margin:8px 0}.rbl12-copy p{font-size:clamp(13px,3.5vw,16px);line-height:1.35;margin-bottom:10px}.rbl12-cta{padding:12px 17px}.rbl12-note{font-size:10px;margin-top:8px}}
@media(max-height:550px){.rbl12-art{display:none}.rbl12-inner{display:flex;justify-content:center;padding-top:55px}.rbl12-copy h2{font-size:clamp(24px,5vw,42px)}}

/* LAB13: optional responsive campaign artwork; original illustration remains fallback. */
.rbl13-has-image{background:transparent!important;box-shadow:none!important;transform:none!important;aspect-ratio:auto!important;max-height:100%;height:100%;border-radius:0!important;display:flex;align-items:center;justify-content:center}
.rbl13-has-image picture{display:block;width:100%;height:100%;max-height:100%}
.rbl13-has-image img{width:100%;height:100%;object-fit:contain;display:block}
@media(max-width:767px){.rbl13-has-image{width:100%;min-height:0}.rbl13-has-image picture{height:100%}}

/* LAB16: isolated first-party HTML5 demo */
.rbl16-html5{overflow:hidden;position:relative;}
.rbl16-demo-frame{width:100%;height:100%;border:0;display:block;pointer-events:none;}