.bt-bar,.bt-promo{--bt-blue:#3a2df5;--bt-blue-deep:#2a1fd2;--bt-ink:#0b0630}.bt-bar{background:radial-gradient(circle, #ffffff29 1px, transparent 1.4px) 0 0 / 9px 9px, linear-gradient(90deg, var(--bt-blue-deep), var(--bt-blue) 45%, #4a2ff8);color:var(--cloud)}.bt-bar-inner{justify-content:center;align-items:center;min-height:40px;padding:8px 40px;display:flex;position:relative}.bt-bar-link{text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:2px 8px;font-size:.875rem;line-height:1.45;display:inline-flex}.bt-bar-tag{background:var(--lime);color:var(--ink);font-family:var(--display);letter-spacing:.02em;text-transform:uppercase;white-space:nowrap;border-radius:4px;padding:1px 8px;font-size:.8125rem;font-weight:700}.bt-bar-sep{color:#f5f4fa8c}.bt-bar-left{white-space:nowrap}.bt-bar-left strong{color:var(--lime);font-variant-numeric:tabular-nums;font-weight:700}.bt-bar-arrow{font-weight:600;transition:transform .2s;display:inline-block}.bt-bar-link:hover .bt-bar-left,.bt-bar-link:focus-visible .bt-bar-left{text-underline-offset:3px;text-decoration:underline;text-decoration-thickness:1px}.bt-bar-link:hover .bt-bar-arrow,.bt-bar-link:focus-visible .bt-bar-arrow{transform:translate(3px)}.bt-bar :focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px}.bt-bar-close{width:40px;height:40px;color:var(--cloud);cursor:pointer;background:0 0;border:0;padding:0;position:absolute;top:50%;right:-8px;transform:translateY(-50%)}.bt-bar-close:before,.bt-bar-close:after{content:"";background:currentColor;width:14px;height:1.5px;position:absolute;top:50%;left:50%}.bt-bar-close:before{transform:translate(-50%,-50%)rotate(45deg)}.bt-bar-close:after{transform:translate(-50%,-50%)rotate(-45deg)}@media (width<=600px){.bt-bar-inner{justify-content:flex-start;padding-left:0}.bt-bar-link{text-align:left;justify-content:flex-start}.bt-bar-wide{display:none}}.bt-promo-section{padding:0 0 clamp(8px,2vw,24px)}.bt-promo{isolation:isolate;align-items:center;gap:var(--s-5);background:radial-gradient(700px 400px at 100% 0%, #4736fa, transparent 60%), radial-gradient(600px 500px at 0% 100%, #4a2ff8, transparent 60%), linear-gradient(160deg, var(--bt-blue) 0%, var(--bt-blue-deep) 100%);color:var(--cloud);border:1px solid #f5f4fa29;border-radius:12px;grid-template-columns:minmax(0,1fr) minmax(0,300px);padding:clamp(28px,4vw,48px);display:grid;position:relative;overflow:clip}.bt-promo:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(circle,#fff3 1.3px,#0000 1.8px) 0 0/11px 11px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(420px 300px at 100% 0,#000,#0000 70%),radial-gradient(380px 300px at 0 100%,#000,#0000 70%);mask-image:radial-gradient(420px 300px at 100% 0,#000,#0000 70%),radial-gradient(380px 300px at 0 100%,#000,#0000 70%)}.bt-promo:after{content:"";z-index:-1;pointer-events:none;background:var(--violet);opacity:.55;width:62%;height:90px;position:absolute;bottom:8%;left:-6%;transform:rotate(-7deg);-webkit-mask:url(/promo/brush.svg) 50%/100% 100% no-repeat;mask:url(/promo/brush.svg) 50%/100% 100% no-repeat}.bt-promo-label{color:var(--lime);font-size:var(--t-label);letter-spacing:.12em;text-transform:uppercase;align-items:center;gap:10px;font-weight:600;display:inline-flex}.bt-live{background:var(--lime);border-radius:50%;width:8px;height:8px;box-shadow:0 0 #d9ff66b3}@media (prefers-reduced-motion:no-preference){.bt-live{animation:1.8s ease-out infinite bt-pulse}}@keyframes bt-pulse{to{box-shadow:0 0 0 9px #d9ff6600}}.bt-promo h2{max-width:none;font-size:var(--t-h2);letter-spacing:-.02em;text-transform:uppercase;background:0 0;-webkit-background-clip:initial;background-clip:initial;color:var(--cloud);margin-top:12px;font-weight:700;line-height:1.02}.bt-promo-year{color:var(--lime)}.bt-promo-sub{color:#f5f4fadb;max-width:46ch;font-size:var(--t-body);margin-top:14px;line-height:1.55}.bt-promo-brush{z-index:0;color:var(--bt-ink);transform-origin:0;flex-direction:column;align-items:center;margin-top:22px;padding:10px 22px 12px;display:inline-flex;position:relative;transform:rotate(-2deg)}.bt-promo-brush:before{content:"";z-index:-1;background:var(--lime);position:absolute;inset:0;-webkit-mask:url(/promo/brush.svg) 50%/100% 100% no-repeat;mask:url(/promo/brush.svg) 50%/100% 100% no-repeat}.bt-promo-brush-small{font-family:var(--display);letter-spacing:.02em;text-transform:uppercase;white-space:nowrap;font-size:.8125rem;font-weight:700}.bt-promo-brush-big{font-family:var(--display);letter-spacing:-.02em;text-transform:uppercase;white-space:nowrap;margin-top:.06em;font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700;line-height:1}.bt-count{margin-top:24px}.bt-count-label{color:#f5f4fac7;font-size:var(--t-label);letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px;font-weight:600}.bt-keys{grid-template-columns:repeat(4,minmax(0,72px));gap:10px;display:grid}.bt-key{perspective:260px;border:2px solid var(--bt-ink);color:var(--bt-ink);box-shadow:inset 0 -5px 0 #0b06301f, 0 4px 0 var(--bt-ink);background:linear-gradient(#fff 0%,#f0efff 62%,#d9d6f5 100%);border-radius:10px;place-items:center;padding:8px 4px 10px;transition:transform .1s,box-shadow .1s;display:grid}.bt-key:hover{box-shadow:inset 0 -4px 0 #0b06301f, 0 1px 0 var(--bt-ink);transform:translateY(3px)}.bt-key-lime{background:linear-gradient(180deg, #ecff9a 0%, var(--lime) 70%)}.bt-key-num{transform-origin:50% 0;font-family:var(--display);font-variant-numeric:tabular-nums;font-size:1.75rem;font-weight:700;line-height:1;display:inline-block}.bt-key-unit{letter-spacing:.1em;text-transform:uppercase;opacity:.7;margin-top:3px;font-size:.6875rem;font-weight:600}@media (prefers-reduced-motion:no-preference){.bt-key-num{animation:.2s cubic-bezier(.3,.7,.4,1) bt-flip}}@keyframes bt-flip{0%{opacity:.7;transform:rotateX(-50deg)translateY(-6%)}to{opacity:1;transform:none}}.bt-promo-ctas{margin-top:var(--s-4)}.bt-promo .cta-outline{border-color:#f5f4fa99}.bt-promo .cta-outline:hover,.bt-promo .cta-outline:focus-visible{border-color:var(--cloud);background:#0b063033}.bt-promo :focus-visible{outline:2px solid var(--lime);outline-offset:3px}.bt-promo-poster{justify-self:center;width:100%;max-width:300px;transition:transform .3s cubic-bezier(.2,.8,.3,1.2);display:block;transform:rotate(3deg)}.bt-promo-poster img{border:3px solid var(--bt-ink);width:100%;height:auto;box-shadow:10px 12px 0 var(--bt-ink), 0 24px 48px #0b063073;border-radius:8px;display:block}.bt-promo-poster:hover{transform:rotate(.5deg)translateY(-4px)}@media (width<=860px){.bt-promo{gap:var(--s-4);grid-template-columns:minmax(0,1fr)}.bt-promo-poster{grid-row:1;max-width:220px;transform:rotate(2.5deg)}}@media (width<=600px){.bt-promo{padding:24px 20px 28px}.bt-promo-poster{display:none}.bt-promo-brush{padding:8px 16px 10px}.bt-promo-brush-small{font-size:.6875rem}.bt-keys{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.bt-key-num{font-size:1.5rem}}@media (prefers-reduced-motion:reduce){.bt-key:hover,.bt-promo-poster:hover{transform:none}.bt-promo-poster:hover{transform:rotate(3deg)}}