.bk{--bk-w:1200px;box-sizing:border-box;width:100%;padding-inline:max(16px, env(safe-area-inset-left,0px))}.bk-in{width:100%;max-width:var(--bk-w);margin:0 auto}.bk.w-narrow{--bk-w:760px}.bk.w-normal{--bk-w:1000px}.bk.w-wide{--bk-w:1200px}.bk.pad-0{padding-block:0}.bk.pad-s{padding-block:16px}.bk.pad-m{padding-block:40px}.bk.pad-l{padding-block:72px}.bk.bg-white{background:#fff}.bk.bg-tint{background:var(--surface-tint)}.bk.bg-yellow{background:var(--highlight)}.bk.bg-navy{background:var(--surface-navy);color:#fff}.bk.bg-navy .bk-lead,.bk.bg-navy .caption,.bk.bg-navy .muted{color:var(--on-navy-muted)}.bk.bg-navy a:not(.key){color:#fff}.bk.bg-navy .hl{color:var(--ink)}.bk.al-center .bk-in{text-align:center}.bk.al-center .bk-btns,.bk.al-center .bk-cta{justify-content:center}.bk.al-center .bk-lead{margin-inline:auto}@media (width<=640px){.bk.hide-m{display:none}.bk.pad-l{padding-block:48px}.bk.pad-m{padding-block:28px}}.bk-h{letter-spacing:-.03em;margin:0 0 8px;line-height:1.1}.bk-h.h2{font-size:clamp(28px,4vw,40px)}.bk-h.h3{font-size:clamp(22px,3vw,28px)}.bk-lead{color:var(--ink-muted);max-width:62ch;margin:0;font-size:19px}.bk-note{margin:12px 0 0}.bk-btns{flex-wrap:wrap;gap:12px;display:flex}.key.yellow{background:var(--highlight);color:var(--ink);box-shadow:0 5px 0 var(--ink-deep)}.bk-hero{align-items:center;gap:40px;display:grid}.bk-hero.has-vis{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}@media (width<=860px){.bk-hero.has-vis{grid-template-columns:minmax(0,1fr)}}.bk-hero-copy{flex-direction:column;align-items:flex-start;gap:18px;min-width:0;display:flex}.al-center .bk-hero-copy{align-items:center}.bk-eyebrow{align-self:inherit}.bk-h1{letter-spacing:-.035em;text-wrap:balance;margin:0;font-size:clamp(38px,6vw,64px);line-height:1.02}.bk-hero-vis{min-width:0}.bk-hero-vis.card{background:#fff;padding:12px}.bk-hero-vis img{border:2px solid var(--ink);border-radius:20px;width:100%;height:auto;display:block}.bk-cols{gap:32px;display:grid}.bk-cols.r1-1{grid-template-columns:repeat(2,minmax(0,1fr))}.bk-cols.r2-1{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}.bk-cols.r1-2{grid-template-columns:minmax(0,1fr) minmax(0,2fr)}@media (width<=760px){.bk-cols[class]{grid-template-columns:minmax(0,1fr)}}.bk .prose>:first-child{margin-top:0}.bk .prose>:last-child{margin-bottom:0}.table-scroll{overflow-x:auto}.bk-fig{flex-direction:column;gap:8px;margin:0;display:flex}.bk-fig img{width:100%;height:auto;display:block}.bk-fig.framed img{border:2px solid var(--ink);border-radius:20px}.bk-feat{gap:18px;padding-bottom:6px;display:grid}.bk-feat.c2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.bk-feat.c3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.bk-feat.c4{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.bk-fcard{text-align:left;color:var(--ink);flex-direction:column;gap:8px;padding:22px;display:flex}.bk-fcard.card{box-shadow:0 5px 0 var(--ink)}.bk-ico{background:var(--highlight);border:2px solid var(--ink);width:48px;height:48px;color:var(--ink);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.bk-ft{font-size:21px;line-height:1.2}.bk-fx{color:var(--ink-muted);font-size:15px;font-weight:600}.bk-more{margin-top:auto;font-size:14px;font-weight:800}.bk-stats{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;display:grid}.bk-stat{color:var(--ink);border:2px solid var(--ink);text-align:left;background:#fff;border-radius:18px;flex-direction:column;gap:4px;padding:18px 20px;display:flex}.bk-sv{font-size:clamp(30px,4vw,40px);line-height:1}.bk.bg-navy .bk-stat .caption{color:var(--ink-muted)}.bk-call{border:2px solid var(--ink);text-align:left;color:var(--ink);border-radius:18px;flex-direction:column;gap:6px;padding:18px 22px;display:flex}.bk-call.tip{background:#fff6d6}.bk-call.note{background:var(--surface-tint)}.bk-call p{margin:0}.bk-ct{font-family:var(--font-display);font-size:19px}.bk-quote{border-left:6px solid var(--highlight);margin:0;padding:8px 0 8px 22px}.bk-quote .disp{font-size:clamp(22px,3vw,28px);line-height:1.3}.bk-quote .disp p{margin:0}.bk-quote cite{color:var(--ink-muted);margin-top:10px;font-style:normal;font-weight:700;display:block}.bk-faq{text-align:left;flex-direction:column;gap:10px;margin-top:12px;display:flex}.bk-faq details{color:var(--ink);border:2px solid var(--ink);background:#fff;border-radius:14px}.bk-faq summary{cursor:pointer;justify-content:space-between;gap:12px;padding:14px 18px;font-weight:800;list-style:none;display:flex}.bk-faq summary:after{content:"+";font:800 20px/1 var(--font-display)}.bk-faq details[open] summary:after{content:"–"}.bk-faq summary::-webkit-details-marker{display:none}.bk-faq .faq-a{padding:0 18px 14px}.bk-faq .faq-a p{color:var(--ink-muted);margin:0}.bk-guides{text-align:left;margin-top:14px}.bk-gcard{gap:10px;min-height:200px}.bk-grow{justify-content:space-between;align-items:center;gap:10px;display:flex}.bk-gt{font-size:21px;line-height:1.2}.bk-gd{color:var(--ink-muted);flex-grow:1;font-size:15px}.bk-calc-ph{text-align:center;background:var(--surface-tint);border-style:dashed;flex-direction:column;align-items:center;gap:8px;padding:30px;display:flex}.bk-scene{background:#fff;flex-direction:column;gap:6px;max-width:520px;margin:0 auto;padding:12px;display:flex}.bk-cta{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px 32px;display:flex}.bk-cta>div{flex:380px;min-width:0}.bk-space{align-items:center;display:flex}.bk-space hr{border:0;border-top:2px solid var(--line);width:100%;margin:0}.bk-ad-ph,.bk-html-ph{border:2px dashed var(--ink-muted);text-align:center;color:var(--ink-muted);border-radius:14px;padding:18px;font-weight:700}.bk-html-ph pre{text-align:left;white-space:pre-wrap;margin:8px 0 0;font-size:12px}