.bsi .mkt-section{padding-top:52px;padding-bottom:52px}.bsi .mkt-main>.mkt-section+.mkt-section{border-top:1px solid var(--line)}.bsi .mkt-main>.mkt-section:first-child{padding-top:24px;padding-bottom:28px}.bsi .mkt-hero{padding:36px 0 40px}.bsi-h2{position:relative;font-family:var(--font-display);font-size:clamp(22px,2.6vw,28px);line-height:1.15;letter-spacing:-.01em;color:var(--ink);margin:0 0 16px;padding-left:18px}.bsi-h2:before{content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:3px;border-radius:2px;background:var(--accent)}.bsi .mkt-prose{max-width:88ch}.bsi-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));grid-gap:14px;gap:14px;margin-top:24px}.bsi-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;background:var(--bg-2);box-shadow:var(--shadow-1);transition:border-color .15s var(--ease),transform .15s var(--ease),box-shadow .15s var(--ease),background .15s var(--ease)}.bsi-card:hover{border-color:var(--line-2);background:var(--bg-3);transform:translateY(-2px);box-shadow:var(--shadow-2)}.bsi-card-title{font-family:var(--font-display);font-size:16px;letter-spacing:-.005em;color:var(--ink);margin:0 0 8px}.bsi-card-body{flex:1 1;font-size:13.5px;line-height:1.6;color:var(--ink-2);margin:0}.bsi-card-endpoint{margin:16px 0 0;font-size:12px}.bsi-card-endpoint code{display:inline-block;padding:3px 9px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--accent);font-size:11.5px;letter-spacing:.01em}.bsi-card-link{margin-top:12px;align-self:flex-start;font-size:13px;font-weight:600;color:var(--accent)}.bsi-card-link:hover{text-decoration:underline;text-underline-offset:3px}.bsi-starter{margin-top:24px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg-2);box-shadow:var(--shadow-1)}.bsi-starter-head{display:flex;justify-content:space-between;align-items:center;padding:11px 14px;border-bottom:1px solid var(--line);background:var(--bg-3);font-size:13px}.bsi-starter-name{font-family:var(--font-mono);color:var(--accent);letter-spacing:.01em}.bsi-starter-name:before{content:"▸ ";color:var(--ink-faint)}.bsi-starter-pre{margin:0;padding:18px 20px;overflow-x:auto;background:var(--bg);color:var(--ink-2);font-size:12.5px;line-height:1.6}.bsi-faq-list{margin-top:24px;border-top:1px solid var(--line)}.bsi-faq{padding:18px 12px;border-bottom:1px solid var(--line);transition:background .13s var(--ease)}.bsi-faq:hover{background:var(--bg-2)}.bsi-faq dt{font-family:var(--font-display);font-weight:600;color:var(--ink);margin-bottom:8px}.bsi-faq dd{margin:0;color:var(--ink-2);line-height:1.6}.bsi-radar{margin:0;border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(180deg,color-mix(in srgb,var(--bg-4) 70%,transparent),transparent 60%),var(--bg-2);box-shadow:var(--shadow-1);overflow:hidden}.bsi-radar-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 18px;border-bottom:1px solid var(--line)}.bsi-radar-title{font-size:11px;letter-spacing:.16em}.bsi-radar-tag,.bsi-radar-title{text-transform:uppercase;color:var(--ink-faint)}.bsi-radar-tag{font-size:10px;letter-spacing:.12em;border:1px solid var(--line-2);border-radius:999px;padding:2px 9px}.bsi-radar-sec{padding:15px 18px;border-bottom:1px solid var(--line-soft)}.bsi-radar-sec:last-of-type{border-bottom:none}.bsi-radar-label{margin:0 0 13px;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}.bsi-radar-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.bsi-radar-row{display:grid;grid-template-columns:minmax(0,1fr) 58px 48px 30px;align-items:center;grid-gap:10px;gap:10px}.bsi-radar-name{font-size:13px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bsi-radar-bar{height:5px;border-radius:999px;background:var(--line-2);position:relative;overflow:hidden}.bsi-radar-bar:before{content:"";position:absolute;inset:0;width:var(--w,50%);background:var(--accent);border-radius:inherit}.bsi-radar-delta{font-size:12px;font-weight:600;text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.bsi-radar-delta--up{color:var(--accent)}.bsi-radar-delta--down,.bsi-radar-posts{color:var(--ink-faint)}.bsi-radar-posts{font-size:11.5px;text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.bsi-radar-amp{display:grid;grid-template-columns:8px minmax(0,1fr) auto auto;align-items:center;grid-gap:10px;gap:10px}.bsi-radar-amp-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.bsi-radar-reach{font-size:12px;font-weight:600;color:var(--ink);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.bsi-radar-quotes{white-space:nowrap}.bsi-radar-foot,.bsi-radar-quotes{font-size:11.5px;color:var(--ink-faint)}.bsi-radar-foot{margin:0;padding:12px 18px;border-top:1px solid var(--line);background:color-mix(in srgb,var(--bg-3) 45%,transparent)}.bsi-radar-foot code{color:var(--accent);font-weight:600}.mkt-sans .bsi-starter-name,.mkt-sans .bsi-starter-pre{font-family:var(--font-mono-stack)}.mkt-sans .bsi-radar-label,.mkt-sans .bsi-radar-tag,.mkt-sans .bsi-radar-title{letter-spacing:.08em}