.brotech-page-loader{position:fixed;inset:0;z-index:100000;display:grid;place-items:center;overflow:hidden;background:radial-gradient(ellipse at 50% 42%,#102b4c 0,#07172c 43%,#050e1d 100%);color:#f4f9ff;opacity:0;visibility:hidden;pointer-events:none;isolation:isolate;transition:opacity .29s cubic-bezier(.22,.75,.25,1),visibility 0s linear .31s}
.brotech-page-loader::before,.brotech-page-loader::after{position:absolute;inset:-45%;z-index:-1;content:"";pointer-events:none}
.brotech-page-loader::before{background-image:linear-gradient(#75baff0c 1px,transparent 1px),linear-gradient(90deg,#75baff0c 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at center,#000 8%,transparent 72%);transform:perspective(700px) rotateX(58deg) translateY(15%);animation:bt-loader-grid 9s ease-in-out infinite alternate}
.brotech-page-loader::after{inset:auto auto 10%;width:min(66vw,520px);height:min(66vw,520px);border-radius:50%;background:radial-gradient(circle,#087cfa24 0,transparent 68%);filter:blur(10px)}
.bt-page-loading{overflow:hidden;overscroll-behavior:none}
.bt-page-loading .brotech-page-loader{opacity:1;visibility:visible;pointer-events:auto;transition-delay:0s}
.bt-page-loader-exit .brotech-page-loader{opacity:0;visibility:hidden;pointer-events:none;transition:opacity .29s cubic-bezier(.22,.75,.25,1),visibility 0s linear .31s}
.brotech-loader-panel{width:min(100% - 40px,560px);display:grid;justify-items:center;text-align:center;padding:32px 24px}
.brotech-loader-brand{display:flex;align-items:center;gap:10px;margin-bottom:38px;color:#dcecff;font:700 13px/1.2 Inter,"Segoe UI",Arial,sans-serif;letter-spacing:.2em;text-transform:uppercase}
.brotech-loader-brand-mark{display:grid;width:28px;height:28px;place-items:center;border:1px solid #7ecaff80;border-radius:9px;background:linear-gradient(145deg,#37a5ff2e,#235bff0c);box-shadow:0 0 24px #168bff36}
.brotech-loader-brand-mark img{display:block;width:19px;height:19px;object-fit:contain;filter:drop-shadow(0 0 5px #28b8ff90)}
.brotech-loader-visual{position:relative;display:grid;width:148px;height:148px;place-items:center;margin-bottom:32px}
.brotech-loader-ring{position:absolute;inset:4px;border:1px solid #4aa9e932;border-radius:50%;animation:bt-loader-spin 8s linear infinite}
.brotech-loader-ring::before,.brotech-loader-ring::after{position:absolute;content:"";border-radius:50%}
.brotech-loader-ring::before{inset:12px;border:1px dashed #73caff4d;animation:bt-loader-spin 15s linear infinite reverse}
.brotech-loader-ring::after{top:13px;left:29px;width:7px;height:7px;background:#9ce4ff;box-shadow:0 0 14px 4px #39a9ffb0}
.brotech-loader-orbit{position:absolute;inset:24px;border:1px solid #428be649;border-left-color:#42c8ff;border-bottom-color:#42c8ff38;border-radius:50%;transform:rotate(-32deg);animation:bt-loader-spin 4.8s linear infinite reverse}
.brotech-loader-core{position:relative;display:grid;width:64px;height:64px;place-items:center;border:1px solid #80d7ff9c;border-radius:20px;background:linear-gradient(145deg,#10375b,#0b1e38 72%);box-shadow:0 0 0 8px #2daeff0a,0 0 34px #147eff42,inset 0 0 20px #2bbaff17;animation:bt-loader-breathe 2s ease-in-out infinite}
.brotech-loader-core img{display:block;width:42px;height:42px;object-fit:contain;filter:drop-shadow(0 0 9px #20b8ffb8)}
.brotech-loader-core::before,.brotech-loader-core::after{position:absolute;width:6px;height:6px;border:1px solid #6ed8ff;border-radius:2px;content:"";box-shadow:0 0 9px #22a8ff80}
.brotech-loader-core::before{top:-4px;right:10px}.brotech-loader-core::after{bottom:-4px;left:11px}
.brotech-loader-heading{margin:0;color:#f1f7ff;font:700 clamp(19px,4vw,24px)/1.3 Inter,"Segoe UI",Arial,sans-serif;letter-spacing:-.035em}
.brotech-loader-copy{min-height:22px;margin:9px 0 22px;color:#91abc8;font:500 13px/1.6 Inter,"Segoe UI",Arial,sans-serif;letter-spacing:.015em}
.brotech-loader-status{color:#5fcaff;font-weight:700;letter-spacing:.11em;text-transform:uppercase}
.brotech-loader-progress-row{display:flex;width:min(100%,292px);align-items:center;gap:12px}
.brotech-loader-track{position:relative;flex:1;height:5px;overflow:hidden;border-radius:99px;background:#ffffff15;box-shadow:0 0 0 1px #ffffff06,inset 0 1px 2px #0003}
.brotech-loader-fill{position:relative;display:block;width:0;height:100%;overflow:hidden;border-radius:inherit;background:linear-gradient(90deg,#268bff 0%,#42c9ff 62%,#b1f2ff 100%);box-shadow:0 0 14px #44c1ffb3;transition:width .1s linear}
.brotech-loader-fill::after{position:absolute;inset:0 0 0 auto;width:15px;border-radius:inherit;background:linear-gradient(90deg,transparent,#dffbff);content:"";filter:drop-shadow(0 0 5px #a3efff)}
.brotech-loader-percent{width:42px;color:#9ce9ff;font:700 12px/1.2 Inter,"Segoe UI",Arial,sans-serif;font-variant-numeric:tabular-nums;text-align:right;text-shadow:0 0 12px #43c3ff70}
.brotech-loader-caption{margin:15px 0 0;color:#7893b3;font:600 10px/1.4 Inter,"Segoe UI",Arial,sans-serif;letter-spacing:.2em;text-transform:uppercase}
@keyframes bt-loader-spin{to{transform:rotate(360deg)}}
@keyframes bt-loader-breathe{0%,100%{box-shadow:0 0 0 8px #2daeff0a,0 0 28px #147eff31,inset 0 0 16px #2bbaff12}50%{box-shadow:0 0 0 11px #2daeff12,0 0 44px #147eff62,inset 0 0 23px #2bbaff24}}
@keyframes bt-loader-grid{from{transform:perspective(700px) rotateX(58deg) translateY(15%) scale(1)}to{transform:perspective(700px) rotateX(58deg) translateY(12%) scale(1.04)}}
@media(max-width:600px){.brotech-loader-brand{margin-bottom:30px;font-size:11px;letter-spacing:.16em}.brotech-loader-visual{width:126px;height:126px;margin-bottom:27px}.brotech-loader-core{width:56px;height:56px;border-radius:17px}.brotech-loader-core img{width:37px;height:37px}.brotech-loader-panel{padding:24px 20px}}
@media(prefers-reduced-motion:reduce){.brotech-page-loader,.brotech-page-loader::before,.brotech-loader-ring,.brotech-loader-ring::before,.brotech-loader-orbit,.brotech-loader-core,.brotech-loader-fill{animation:none!important;transition:none!important}.brotech-page-loader::before{transform:none}}