.fbl-page{--ink:var(--foreground);--ink-body:#444;--ink-quiet:#00000085;--ink-label:#00000073;--ink-faint:#00000052;--on-screen:#ffffffeb}.br-js .fbl-page [data-reveal=""]{opacity:0;transform:translateY(32px)}.br-js .fbl-page [data-reveal=in]{opacity:1;transition:opacity .44s cubic-bezier(.4,0,.2,1),transform .76s cubic-bezier(.16,1,.3,1);transition-delay:calc(var(--br-reveal-i,0) * 80ms);transform:none}@media (max-width:1080px){.br-js .fbl-page [data-reveal=""]{transform:translateY(18px)}}@media (prefers-reduced-motion:reduce){.br-js .fbl-page [data-reveal=""]{opacity:1;transition:none;transform:none}.fbl-say-action,.fbl-toc-link,.fbl-copy{transition:none}}.fbl-shell{grid-template-columns:224px minmax(0,1fr) 220px;gap:clamp(24px,3vw,56px);width:100%;margin-top:clamp(16px,4vh,48px);display:grid}.fbl-aside{top:calc(70px + var(--br-gap) + 16px);overscroll-behavior:contain;align-self:start;max-height:calc(100svh - 140px);position:sticky;overflow-y:auto}.fbl-rail-group+.fbl-rail-group{margin-top:26px}.fbl-rail-title{letter-spacing:-.006em;color:var(--ink-label);margin:0 0 12px;font-size:14px;font-weight:400}.fbl-rail-list{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.fbl-rail-link{letter-spacing:-.006em;color:var(--ink-quiet);transition:background-color .24s var(--br-ease), color .24s var(--br-ease);border-radius:8px;justify-content:space-between;align-items:baseline;gap:10px;padding:7px 12px;font-size:14px;font-weight:400;line-height:1.5;text-decoration:none;display:flex}a.fbl-rail-link:hover{background:var(--secondary);color:var(--ink)}.fbl-rail-link[aria-current=page]{background:var(--secondary);color:var(--ink);font-weight:500}.fbl-rail-link--soon{color:var(--ink-label);cursor:default}.fbl-rail-soon{color:var(--ink-label);flex:none;font-size:12px;font-weight:500}.fbl-toc{flex-direction:column;gap:12px;display:flex}.fbl-toc-list{border-left:1px solid var(--border);flex-direction:column;margin:0;padding:0;list-style:none;display:flex;position:relative}.fbl-toc-link{letter-spacing:-.006em;color:var(--ink-quiet);transition:color .24s var(--br-ease), box-shadow .24s var(--br-ease);align-items:baseline;gap:8px;margin-left:-1px;padding:6px 0 6px 14px;font-size:14px;font-weight:400;line-height:1.5;text-decoration:none;display:flex}.fbl-toc-link:hover{color:var(--ink);box-shadow:inset 1px 0 0 var(--ink-faint)}.fbl-toc-link[aria-current=location]{color:var(--ink);box-shadow:inset 2px 0 0 var(--ink);font-weight:500}.fbl-toc-step{font-variant-numeric:tabular-nums;min-width:12px;color:var(--ink-faint);flex:none}.fbl-toc-link[aria-current=location] .fbl-toc-step{color:var(--ink-quiet)}.fbl-copy{border:1px solid var(--border);letter-spacing:-.006em;color:var(--ink-quiet);cursor:pointer;transition:color .24s var(--br-ease), border-color .24s var(--br-ease);background:#fff;border-radius:10px;align-self:start;align-items:center;gap:7px;margin-top:4px;padding:7px 11px;font-size:14px;font-weight:500;display:inline-flex}.fbl-copy:hover{color:var(--ink);border-color:#00000024}.fbl-copy svg{color:var(--ink-label);flex:none}.fbl-copy:hover svg{color:var(--ink)}.fbl-main{flex-direction:column;gap:28px;width:100%;min-width:0;max-width:700px;margin-inline:auto;display:flex}.fbl-eyebrow{letter-spacing:-.006em;color:var(--ink-label);margin:0;font-size:14px;font-weight:400}.fbl-head{flex-direction:column;gap:14px;display:flex}.fbl-title{letter-spacing:-.02em;color:var(--ink);text-wrap:balance;margin:0;font-size:clamp(28px,3vw,38px);font-weight:600;line-height:1.15}.fbl-lede{letter-spacing:-.011em;color:var(--ink-body);margin:0;font-size:16px;font-weight:400;line-height:1.6}.fbl-prose img{background:var(--secondary);border-radius:14px;width:100%;height:auto;margin:28px 0;display:block}.fbl-clip{background:var(--secondary);border-radius:14px;width:100%;height:auto;margin:24px 0;display:block}.fbl-prose .fbl-note{letter-spacing:-.006em;color:var(--ink-label);margin:-8px 0 20px;font-size:14px;line-height:1.6}.fbl-prose .fbl-note-label{color:var(--ink-quiet);font-weight:500}.fbl-cards{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:20px 0 28px;display:grid}.fbl-card{background:var(--secondary);transition:background-color .24s var(--br-ease);border-radius:14px;flex-direction:column;gap:16px;padding:16px 18px;text-decoration:none;display:flex}.fbl-prose a.fbl-card{text-decoration:none}a.fbl-card:hover{background:#0000000f}.fbl-card--soon{cursor:default}.fbl-card--soon .fbl-card-head,.fbl-card--soon .fbl-card-title{color:var(--ink-label);flex:1;justify-content:space-between;align-items:center;gap:10px;display:flex}.fbl-card--soon .fbl-card-text{color:var(--ink-label)}.fbl-card-soon{color:var(--ink-label);flex:none;font-size:12px;font-weight:500}.fbl-card-head{align-items:center;gap:9px;display:flex}.fbl-card-icon{color:var(--ink-quiet);flex:none;display:inline-flex}.fbl-card:hover .fbl-card-icon{color:var(--ink)}.fbl-card-title{letter-spacing:-.011em;color:var(--ink);font-size:16px;font-weight:500}.fbl-card-text{letter-spacing:-.006em;color:var(--ink-body);font-size:14px;line-height:1.5}@media (max-width:680px){.fbl-cards{grid-template-columns:minmax(0,1fr)}}.fbl-prose code{letter-spacing:-.005em;min-width:22px;height:22px;color:var(--ink);vertical-align:middle;background:linear-gradient(#fff 0%,#f3f4f8 100%);border:1px solid #00000017;border-radius:6px;justify-content:center;align-items:center;margin:-2px 2px 0;padding:0 7px;font-family:inherit;font-size:13px;font-weight:500;line-height:1;display:inline-flex;box-shadow:0 1.5px #00000017}.fbl-prose .fbl-say{background:var(--secondary);border-radius:14px;justify-content:space-between;align-items:center;gap:16px;margin:20px 0;padding:14px 14px 14px 18px;display:flex}.fbl-prose .fbl-say:has(+.fbl-say){margin-bottom:8px}.fbl-prose .fbl-say+.fbl-say{margin-top:8px}.fbl-prose .fbl-say-text{letter-spacing:-.011em;color:var(--ink);margin:0;font-size:16px;line-height:1.6}.fbl-prose .fbl-say-text strong{color:var(--ink);font-weight:400}.fbl-say-action{border:1px solid var(--border);letter-spacing:-.006em;color:var(--ink-quiet);cursor:pointer;transition:color .24s var(--br-ease), border-color .24s var(--br-ease);background:#fff;border-radius:10px;flex:none;align-self:center;align-items:center;gap:7px;padding:8px 14px;font-size:14px;font-weight:500;display:inline-flex}.fbl-say-action:hover{color:var(--ink);border-color:#00000024}.fbl-say-action[data-copied]{color:var(--ink)}.fbl-say-action:before{content:"";opacity:.75;border:1.5px solid;border-radius:3px;flex:none;width:12px;height:12px}.fbl-say-action[data-copied]:before{opacity:1;border-width:0 1.5px 1.5px 0;border-radius:0;width:5px;height:10px;margin:-2px 4px 2px 3px;transform:rotate(45deg)}@media (max-width:680px){.fbl-prose .fbl-say{flex-direction:column;align-items:flex-start;gap:12px;padding:14px 16px}}.fbl-slot{aspect-ratio:16/9;background:#0b0c0e;border-radius:28px;width:100%;margin-bottom:10px;position:relative;overflow:hidden;box-shadow:0 30px 80px #0e10142e}.fbl-slot-frame{border:0;width:100%;height:100%;position:absolute;inset:0}.fbl-slot video,.fbl-slot-poster{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.fbl-slot video{object-fit:contain;background:#0b0c0e}.fbl-play{cursor:pointer;background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:18px;width:100%;display:flex;position:absolute;inset:0}.fbl-play-disc,.fbl-play-label{position:relative}.fbl-play-disc{color:#fff;width:88px;height:88px;transition:scale .3s var(--br-ease);background:#0b0c0e;border-radius:50%;place-items:center;display:grid;box-shadow:0 18px 40px #0e101447}.fbl-play:hover .fbl-play-disc,.fbl-play:focus-visible .fbl-play-disc{scale:1.07}.fbl-play-label{font-size:var(--fb-card-text);letter-spacing:-.012em;color:var(--ink);font-weight:600}.fbl-slot-light{pointer-events:none;background:radial-gradient(closest-side at 50% 34%, var(--fbl-tone,var(--br-sky)) 0%, transparent 72%), radial-gradient(circle at 50% 34%, #fff 0%, #fff 62%);opacity:.55;position:absolute;inset:0}.fbl-slot-grid{pointer-events:none;background-image:linear-gradient(#1a1a1a09 1px,#0000 1px),linear-gradient(90deg,#1a1a1a09 1px,#0000 1px);background-size:46px 46px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(circle at 50% 45%,#000 20%,#0000 78%);mask-image:radial-gradient(circle at 50% 45%,#000 20%,#0000 78%)}.fbl-prose{width:100%;margin-top:-8px}.fbl-prose>:first-child{margin-top:0}.fbl-prose p{letter-spacing:-.011em;color:var(--ink-body);margin:20px 0;font-size:16px;font-weight:400;line-height:1.6}.fbl-prose h2{letter-spacing:-.014em;color:var(--ink);text-wrap:balance;margin:44px 0 12px;scroll-margin-top:110px;font-size:21px;font-weight:600;line-height:1.3}.fbl-prose h3{letter-spacing:-.011em;color:var(--ink);text-wrap:balance;margin:28px 0 8px;font-size:17px;font-weight:600;line-height:1.45}.fbl-prose h4{letter-spacing:-.011em;color:var(--ink);margin:24px 0 6px;font-size:16px;font-weight:600;line-height:1.6}.fbl-prose ul,.fbl-prose ol{color:var(--ink-body);margin:20px 0;padding-left:24px}.fbl-prose ul{list-style:outside}.fbl-prose ol{list-style:decimal}.fbl-prose li{letter-spacing:-.011em;margin:8px 0;font-size:16px;line-height:1.6}.fbl-prose li::marker{color:var(--ink-faint)}.fbl-prose strong{color:var(--ink);font-weight:600}.fbl-prose a{color:var(--ink);text-decoration:underline;-webkit-text-decoration-color:var(--border);text-decoration-color:var(--border);text-underline-offset:4px;transition:text-decoration-color .2s var(--br-ease)}.fbl-prose a:hover{-webkit-text-decoration-color:var(--ink);text-decoration-color:var(--ink)}.fbl-prose a.br-pill{text-decoration:none}.fbl-prose a.br-pill--solid{color:#fff}.fbl-prose a.br-pill--solid:hover,.fbl-prose a.br-pill--solid:focus-visible{color:var(--br-ink)}.fbl-cta-row{margin:22px 0;display:flex}.fbl-prose hr{border:0;border-top:1px solid var(--border);margin:48px 0}.fbl-prose blockquote{background:var(--secondary);color:var(--ink-body);border-radius:.625rem;margin:28px 0;padding:16px 20px}.fbl-prose blockquote p{color:inherit;margin:0;font-size:16px;line-height:1.6}.fbl-prose blockquote strong{color:var(--ink)}.fbl-prose table{border-collapse:separate;border-spacing:0;border:1px solid var(--border);border-radius:.625rem;width:100%;margin:32px 0;overflow:hidden;box-shadow:0 1px 2px #0000000a}.fbl-prose th{text-align:left;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-body);background:var(--secondary);border-bottom:1px solid var(--border);padding:14px 20px;font-size:12px;font-weight:500;line-height:1.5}.fbl-prose td{vertical-align:top;color:var(--ink-body);border-bottom:1px solid var(--border);padding:14px 20px;font-size:16px;font-weight:400;line-height:1.6}.fbl-prose tbody tr:last-child td{border-bottom:0}.fbl-prose td:first-child{color:var(--ink);font-weight:500}.fbl-more{border-top:1px solid var(--border);margin-top:8px;padding-top:28px}.fbl-more-title{letter-spacing:-.01em;color:var(--ink);margin:0 0 12px;font-size:21px;font-weight:600;line-height:1.3}.fbl-more-list{letter-spacing:-.011em;color:var(--ink-body);flex-direction:column;gap:8px;margin:0;padding:0;font-size:16px;line-height:1.6;list-style:none;display:flex}.fbl-cta{justify-content:center}.fbl-cta-panel{text-align:center;background:#0b0c0e;border-radius:28px;flex-direction:column;align-items:center;gap:18px;padding:clamp(56px,8vh,88px) clamp(24px,4vw,72px);display:flex;position:relative;overflow:hidden}.fbl-cta-panel:before{content:"";pointer-events:none;background:radial-gradient(closest-side,#73afff24,#0000 70%);width:820px;height:460px;position:absolute;top:-220px;left:50%;transform:translate(-50%)}.fbl-cta-panel>*{position:relative}.fbl-cta-title{font-size:var(--fb-big);letter-spacing:-.03em;color:#fff;text-wrap:balance;margin:0;font-weight:600;line-height:1.1}.fbl-cta-sub{max-width:46ch;font-size:var(--fb-text);letter-spacing:-.018em;color:#ffffff80;margin:0;font-weight:600;line-height:1.45}.fbl-cta-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;margin-top:8px;display:flex}.fbl-cta-actions .br-pill{min-width:190px;height:52px}.fbl-cta-link{font-size:var(--fb-card-text);letter-spacing:-.012em;color:var(--on-screen);text-underline-offset:3px;transition:text-decoration-color .2s var(--br-ease);padding:0 10px;font-weight:600;-webkit-text-decoration:underline #fff6;text-decoration:underline #fff6}.fbl-cta-link:hover{text-decoration-color:#ffffffe6}@media (min-width:681px){.fbl-prose td:first-child{width:38%}}.fbl-steps{flex-direction:column;gap:44px;display:flex}.fbl-step{grid-template-columns:30px minmax(0,1fr);column-gap:18px;scroll-margin-top:100px;display:grid;position:relative}.fbl-step:not(:last-child):before{content:"";background:#00000014;width:1px;height:calc(100% + 10px);position:absolute;top:34px;left:15px}.fbl-step-mark{border:1px solid var(--border);font-variant-numeric:tabular-nums;width:30px;height:30px;color:var(--ink-quiet);background:#fff;border-radius:999px;justify-content:center;align-items:center;font-size:13px;font-weight:500;line-height:1;display:flex}.fbl-step-body{min-width:0;margin-top:2px}.fbl-prose .fbl-step-title{letter-spacing:-.014em;color:var(--ink);margin:0 0 12px;scroll-margin-top:110px;font-size:21px;font-weight:600;line-height:1.3}.fbl-step-body>*{margin-block:0 14px}.fbl-step-body>:last-child{margin-bottom:0}.fbl-spec{border:1px solid var(--border);background:#fff;border-radius:14px}.fbl-spec+.fbl-spec{margin-top:8px}.fbl-spec-summary{letter-spacing:-.011em;color:var(--ink);cursor:pointer;transition:color .24s var(--br-ease);justify-content:space-between;align-items:center;padding:12px 16px;font-size:16px;font-weight:500;list-style:none;display:flex}.fbl-spec-summary::-webkit-details-marker{display:none}.fbl-spec-summary:after{content:"";width:7px;height:7px;transition:transform .24s var(--br-ease);border-bottom:1.5px solid #00000052;border-right:1.5px solid #00000052;flex:none;margin-right:3px;transform:translateY(-2px)rotate(45deg)}.fbl-spec[open] .fbl-spec-summary:after{transform:translateY(1px)rotate(-135deg)}.fbl-prose .fbl-spec-list{color:var(--ink-body);margin:0;padding:0 16px 14px 34px}.fbl-prose .fbl-spec-list li{margin:0;font-size:16px;line-height:1.7}@media (prefers-reduced-motion:reduce){.fbl-spec-summary:after{transition:none}}@media (max-width:1180px){.fbl-shell{grid-template-columns:224px minmax(0,1fr)}.fbl-aside--toc{display:none}}@media (max-width:1000px){.fbl-shell{grid-template-columns:minmax(0,1fr);gap:32px}.fbl-main{max-width:none}.fbl-aside{max-height:none;position:static;overflow:visible}.fbl-aside--guides{border-bottom:1px solid var(--border);padding-bottom:4px}.fbl-rail-link{padding-left:0;padding-right:0}a.fbl-rail-link:hover,.fbl-rail-link[aria-current=page]{background:0 0}}@media (max-width:680px){.fbl-steps{gap:34px}.fbl-step{grid-template-columns:26px minmax(0,1fr);column-gap:13px}.fbl-step:not(:last-child):before{height:calc(100% + 4px);top:30px;left:13px}.fbl-step-mark{width:26px;height:26px;font-size:12px}.fbl-prose .fbl-step-title{font-size:19px;line-height:1.35}.fbl-play-disc{width:66px;height:66px}.fbl-prose th,.fbl-prose td{padding:12px 14px}}