.bch-promo{position:relative;padding:clamp(40px,5vw,64px) 28px clamp(36px,4vw,52px);background:linear-gradient(180deg,#0b1521,#060e16),radial-gradient(ellipse at 20% 0%,rgba(245,200,66,.08),transparent 45%);border-top:1px solid rgba(255,250,240,.08);overflow:hidden}.bch-promo-in{max-width:1240px;margin:0 auto}.bch-promo-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.bch-promo-eyebrow{display:flex;align-items:center;gap:10px;margin:0;font-family:var(--bch-mono);font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#fffaf06b}.bch-promo-eyebrow-mark{width:22px;height:1px;background:linear-gradient(90deg,var(--bch-gold),transparent)}.bch-promo-pause{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;border:1px solid rgba(255,250,240,.14);background:#fffaf00a;color:#fffaf09e;font-family:var(--bch-sans);font-size:11px;font-weight:600;cursor:pointer;transition:border-color .15s,background .15s,color .15s}.bch-promo-pause:hover{border-color:#f5c84259;color:#fffaf0}.bch-promo-pause-ico{width:8px;height:10px;border-left:2px solid currentColor;border-right:2px solid currentColor}.bch-promo-pause.is-paused .bch-promo-pause-ico{width:0;height:0;border:5px solid transparent;border-left:8px solid currentColor;border-right:none}.bch-promo-stage{position:relative}.bch-promo-slide{opacity:0;transform:translateY(10px);transition:opacity .45s ease,transform .55s cubic-bezier(.22,1,.36,1);pointer-events:none}.bch-promo-slide.is-active{opacity:1;transform:translateY(0);pointer-events:auto}.bch-promo-slide[hidden]:not(.is-active){display:none}.bch-promo-slide-link{display:block;position:relative;border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;border:1px solid rgba(255,250,240,.12);background:#080e16b8;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 24px 60px #00000061,inset 0 1px #fffaf00f;transition:border-color .2s ease,box-shadow .25s ease,transform .25s ease}.bch-promo-slide-link:hover{border-color:#f5c84252;box-shadow:0 28px 70px #00000073,0 0 0 1px #f5c84214;transform:translateY(-2px)}.bch-promo-slide-glow{position:absolute;inset:0;pointer-events:none;opacity:.9}.bch-promo-slide[data-accent=gold] .bch-promo-slide-glow{background:radial-gradient(ellipse at 88% 42%,rgba(245,200,66,.22),transparent 42%),radial-gradient(ellipse at 12% 80%,rgba(26,111,168,.12),transparent 40%)}.bch-promo-slide[data-accent=sage] .bch-promo-slide-glow{background:radial-gradient(ellipse at 88% 42%,rgba(110,231,183,.16),transparent 42%),radial-gradient(ellipse at 12% 80%,rgba(245,200,66,.1),transparent 40%)}.bch-promo-slide[data-accent=river] .bch-promo-slide-glow{background:radial-gradient(ellipse at 88% 42%,rgba(96,165,250,.18),transparent 42%),radial-gradient(ellipse at 12% 80%,rgba(245,200,66,.08),transparent 40%)}.bch-promo-slide-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr min(280px,34%);gap:clamp(24px,4vw,48px);align-items:center;padding:clamp(28px,4vw,40px) clamp(24px,3vw,36px)}.bch-promo-badge{display:inline-block;margin-bottom:10px;padding:4px 10px;border-radius:999px;border:1px solid rgba(245,200,66,.28);background:#f5c8421a;font-family:var(--bch-mono);font-size:9px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#f5c842e6}.bch-promo-domain{display:block;margin-bottom:8px;font-family:var(--bch-mono);font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#fffaf061}.bch-promo-title{margin:0 0 12px;font-family:var(--bch-serif);font-size:clamp(24px,3.2vw,34px);font-weight:600;line-height:1.12;letter-spacing:-.02em;color:#fffaf0f5}.bch-promo-desc{margin:0 0 18px;max-width:52ch;font-family:var(--bch-sans);font-size:14px;line-height:1.68;color:#fffaf094}.bch-promo-cta{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:6px;background:var(--bch-gold);color:var(--bch-navy-deep);font-family:var(--bch-sans);font-size:13px;font-weight:800;letter-spacing:.02em;box-shadow:0 8px 24px #f5c84238;transition:background .15s,transform .15s}.bch-promo-slide-link:hover .bch-promo-cta{background:var(--bch-gold-dark);color:#fff}.bch-promo-legal{margin:14px 0 0;font-family:var(--bch-sans);font-size:10px;line-height:1.5;color:#fffaf047}.bch-promo-slide-visual{display:grid;place-items:center;min-height:160px}.bch-promo-visual-ring{position:absolute;width:min(220px,100%);aspect-ratio:1;border-radius:50%;border:1px solid rgba(255,250,240,.1);background:radial-gradient(circle,rgba(255,250,240,.04) 0%,transparent 68%);animation:bch-promo-ring 12s ease-in-out infinite}.bch-promo-visual-core{position:relative;z-index:1;display:grid;place-items:center;width:min(180px,72%);aspect-ratio:1;border-radius:50%;border:1px solid rgba(245,200,66,.25);background:#060c148c;box-shadow:inset 0 0 40px #f5c84214}.bch-promo-visual-domain{padding:0 12px;text-align:center;font-family:var(--bch-serif);font-size:clamp(15px,2vw,19px);font-weight:600;font-style:italic;line-height:1.2;color:#f5c842e0}@keyframes bch-promo-ring{0%,to{transform:scale(1);opacity:.85}50%{transform:scale(1.04);opacity:1}}.bch-promo-controls{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:16px}.bch-promo-nav{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,250,240,.14);background:#fffaf00a;color:#fffaf0b8;font-size:22px;line-height:1;cursor:pointer;transition:border-color .15s,color .15s,background .15s}.bch-promo-nav:hover{border-color:#f5c84259;color:var(--bch-gold);background:#f5c84214}.bch-promo-dots{display:flex;align-items:center;gap:8px}.bch-promo-dot{width:8px;height:8px;padding:0;border:none;border-radius:50%;background:#fffaf033;cursor:pointer;transition:transform .15s,background .15s}.bch-promo-dot.is-active{background:var(--bch-gold);transform:scale(1.15)}.bch-promo-ticker{position:relative;margin-top:20px}.bch-promo-ticker-fade{position:absolute;top:0;bottom:0;width:clamp(48px,8vw,120px);z-index:2;pointer-events:none}.bch-promo-ticker-fade--left{left:0;background:linear-gradient(90deg,#060e16 0%,transparent 100%)}.bch-promo-ticker-fade--right{right:0;background:linear-gradient(270deg,#060e16 0%,transparent 100%)}.bch-promo-ticker-scroll{overflow:hidden}.bch-promo-ticker-track{display:flex;gap:12px;width:max-content;padding:4px 2px 2px;animation:bch-promo-ticker 55s linear infinite}@media(hover:hover){.bch-promo-ticker:hover .bch-promo-ticker-track{animation-play-state:paused}}@keyframes bch-promo-ticker{0%{transform:translate(0)}to{transform:translate(-50%)}}.bch-promo-ticker-card{flex:0 0 auto;display:grid;gap:4px;min-width:clamp(220px,24vw,280px);padding:12px 16px;border-radius:10px;border:1px solid rgba(255,250,240,.1);background:#fffaf00a;text-decoration:none;transition:border-color .15s,background .15s,transform .15s}.bch-promo-ticker-card:hover,.bch-promo-ticker-card.is-highlight{border-color:#f5c84247;background:#f5c84214;transform:translateY(-1px)}.bch-promo-ticker-badge{font-family:var(--bch-mono);font-size:8px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#f5c842bf}.bch-promo-ticker-domain{font-family:var(--bch-sans);font-size:13px;font-weight:700;color:#fffaf0e0}.bch-promo-ticker-cta{font-family:var(--bch-sans);font-size:11px;font-weight:600;color:#fffaf06b}@media(max-width:900px){.bch-promo-slide-grid{grid-template-columns:1fr}.bch-promo-slide-visual{display:none}}@media(max-width:560px){.bch-promo{padding-left:20px;padding-right:20px}.bch-promo-head{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){.bch-promo-slide{transition:none}.bch-promo-ticker-track,.bch-promo-visual-ring{animation:none}}