.bkzr{position:relative;height:320svh}.bkzr-sticky{position:sticky;top:0;height:100svh;overflow:clip;display:grid;align-items:center}.bkzr-sky{position:absolute;inset:0;background:linear-gradient(180deg,#bcd7f2,#d8e8f7 45%,#f6dfc0 78%,#e8b285)}.bkzr-sun{position:absolute;left:10%;top:9%;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,#fffbe8,#ffd98f 55%,transparent 72%);filter:blur(2px)}.bkzr-scene{position:absolute;inset:auto 0 0;height:56svh}.bkzr-ground{position:absolute;inset:auto 0 0;height:8svh;background:var(--color-bk-blue)}.bkzr-build{position:absolute;bottom:8svh;background-image:repeating-linear-gradient(180deg,rgba(255,214,150,.35) 0 6px,transparent 6px 26px),linear-gradient(180deg,#1d4f86,var(--color-bk-blue));box-shadow:0 0 0 1px #ffffff1a inset;transform-origin:bottom;transform:scaleY(.06)}.bkzr-b1{left:12%;width:13%;height:30svh}.bkzr-b2{left:31%;width:17%;height:46svh}.bkzr-b3{left:54%;width:12%;height:23svh}.bkzr-crane{position:absolute;left:48%;bottom:8svh;height:52svh;width:2px}.bkzr-mast{position:absolute;left:0;bottom:0;width:4px;height:100%;background:var(--color-bk-orange);box-shadow:0 0 18px #f606}.bkzr-arm{position:absolute;top:0;left:-120px;width:290px;height:4px;background:var(--color-bk-orange);transform-origin:124px 2px}.bkzr-rope{position:absolute;top:4px;left:130px;width:2px;height:80px;background:#00336673}.bkzr-hud{position:relative;z-index:2;width:100%}.bkzr-card{max-width:560px;padding:2rem;border-radius:16px;border:1px solid rgba(255,255,255,.65);background:linear-gradient(180deg,#ffffff9e,#ffffff6b);backdrop-filter:blur(14px);box-shadow:0 40px 90px -40px #0033668c}.bkzr-mono{font-family:ui-monospace,Cascadia Mono,Consolas,monospace;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--color-bk-text-dim);white-space:nowrap}.bkzr-day{color:var(--color-bk-orange);font-size:.85rem}.bkzr-meter{margin-top:1.4rem;display:flex;align-items:center;gap:14px}.bkzr-bar{flex:1;max-width:240px;height:6px;border-radius:99px;background:#00336626;overflow:hidden}.bkzr-bar i{display:block;height:100%;width:100%;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,var(--color-bk-orange),var(--color-bk-orange-light))}@supports (animation-timeline: scroll()){.bkzr{view-timeline:--bkzr block}.bkzr-sky{animation:bkzr-sky linear both;animation-timeline:--bkzr;animation-range:contain 0% contain 100%}.bkzr-sun{animation:bkzr-sun linear both;animation-timeline:--bkzr;animation-range:contain 0% contain 100%}.bkzr-b1{animation:bkzr-build linear both;animation-timeline:--bkzr;animation-range:contain 0% contain 62%}.bkzr-b2{animation:bkzr-build linear both;animation-timeline:--bkzr;animation-range:contain 12% contain 86%}.bkzr-b3{animation:bkzr-build linear both;animation-timeline:--bkzr;animation-range:contain 28% contain 100%}.bkzr-arm{animation:bkzr-crane linear both;animation-timeline:--bkzr;animation-range:contain 0% contain 100%}.bkzr-bar i{animation:bkzr-fill linear both;animation-timeline:--bkzr;animation-range:contain 0% contain 100%}}@keyframes bkzr-sky{to{filter:hue-rotate(-14deg) brightness(.94) saturate(1.2)}}@keyframes bkzr-sun{to{transform:translate(44vw,30svh) scale(1.3)}}@keyframes bkzr-build{to{transform:scaleY(1)}}@keyframes bkzr-crane{0%{transform:rotate(-14deg)}55%{transform:rotate(11deg)}to{transform:rotate(-6deg)}}@keyframes bkzr-fill{to{transform:scaleX(1)}}@supports not (animation-timeline: scroll()){.bkzr{height:auto}.bkzr-sticky{position:relative;min-height:88svh}.bkzr-build{transform:scaleY(1)}.bkzr-bar i{transform:scaleX(1)}}@media(prefers-reduced-motion:reduce){.bkzr{height:auto}.bkzr-sticky{position:relative;min-height:88svh}.bkzr-build{transform:scaleY(1)!important;animation:none!important}.bkzr-bar i{transform:scaleX(1)!important;animation:none!important}.bkzr-sky,.bkzr-sun,.bkzr-arm{animation:none!important}}@media(max-width:760px){.bkzr-card{padding:1.4rem;margin-inline:4px}}.bkzr-video{position:relative;display:block;width:100%;margin-top:1.4rem;aspect-ratio:16 / 9;border-radius:12px;overflow:hidden;border:1px solid rgba(0,51,102,.18);box-shadow:0 18px 45px -22px #00336680;cursor:pointer;padding:0;background:#000}.bkzr-video img{width:100%;height:100%;object-fit:cover;display:block}.bkzr-video-scrim{position:absolute;inset:0;background:linear-gradient(180deg,#0014290d,#00142973);transition:background .3s ease}.bkzr-video:hover .bkzr-video-scrim{background:linear-gradient(180deg,#00142900,#0014294d)}.bkzr-video-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:62px;height:62px;border-radius:50%;background:var(--color-bk-orange);color:#fff;display:grid;place-items:center;box-shadow:0 10px 30px -8px #ff6600bf;transition:transform .25s ease}.bkzr-video:hover .bkzr-video-play{transform:translate(-50%,-50%) scale(1.1)}.bkzr-video-play svg{width:30px;height:30px;margin-left:3px}.bkzr-video-label{position:absolute;left:12px;bottom:10px;color:#fff;font-weight:600;font-size:.85rem;text-shadow:0 1px 8px rgba(0,0,0,.6)}.bkzr-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.bkzr-player{position:relative;margin-top:1.4rem;aspect-ratio:16 / 9;border-radius:12px;overflow:hidden;border:1px solid rgba(0,51,102,.18);box-shadow:0 18px 45px -22px #00336680;background:#000;cursor:pointer;outline:none}.bkzr-player-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;background:#000}.bkzr-player-snd{position:absolute;right:10px;bottom:10px;z-index:3;width:40px;height:40px;border-radius:50%;border:0;background:#0014298c;color:#fff;cursor:pointer;display:grid;place-items:center;backdrop-filter:blur(4px);transition:background .2s ease}.bkzr-player-snd:hover{background:#001429d1}.bkzr-player-snd svg{width:20px;height:20px}.bkzr-player[data-paused=true]:after{content:"";position:absolute;left:50%;top:50%;z-index:2;width:64px;height:64px;transform:translate(-50%,-50%);border-radius:50%;background-color:#ff6600eb;box-shadow:0 10px 30px -8px #ff6600bf;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M8 5.5v13l11-6.5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:55% 50%;background-size:30px;pointer-events:none}.bkzr-player-flash{position:absolute;left:50%;top:50%;z-index:3;transform:translate(-50%,-50%);padding:8px 16px;border-radius:99px;background:#001429b3;color:#fff;font-weight:700;font-size:.95rem;opacity:0;transition:opacity .2s ease;pointer-events:none}.bkzr-player-flash[data-on="1"]{opacity:1}.bkzr-player:focus-visible{box-shadow:0 0 0 3px var(--color-bk-orange),0 18px 45px -22px #00336680}