.ifb{background:var(--paper);color:var(--ink)}.ifb-hero{background:radial-gradient(1100px 460px at 18% -8%,var(--accent-sub) 0,transparent 62%);padding:clamp(150px,17vh,190px) 0 clamp(90px,12vh,140px);position:relative}.ifb-hh{max-width:880px}.ifb-hero .eyebrow{align-items:center;gap:8px;display:inline-flex}.ifb-hero h1{letter-spacing:-.035em;max-width:15em;margin-top:22px;font-size:clamp(40px,5.6vw,74px);font-weight:600;line-height:1.01}.ifb-hero h1 em{color:var(--accent-d);font-style:normal;display:block}.ifb-sub{color:var(--ink-2);max-width:40em;margin-top:26px;font-size:clamp(17px,1.5vw,20px);line-height:1.6}.ifb-ctas{flex-wrap:wrap;align-items:center;gap:26px;margin-top:34px;display:flex}.ifb-link{color:var(--ink);border-bottom:1px solid var(--line-2);padding-bottom:2px;font-size:15px;font-weight:600;transition:border-color .2s}.ifb-link:hover{border-color:var(--ink)}.ifb-hero-note{color:var(--ink-2);letter-spacing:.01em;margin-top:28px;font-size:13px}.ifb-problem{border-top:1px solid var(--line)}.ifb-grid{grid-template-columns:1fr 1.1fr;align-items:center;gap:clamp(40px,5vw,72px);display:grid}.ifb-copy .eyebrow{color:var(--accent-d)}.ifb-copy h2{letter-spacing:-.03em;margin-top:14px;font-size:clamp(28px,3.4vw,44px);font-weight:600;line-height:1.07}.ifb-body{color:var(--ink-2);max-width:54ch;margin-top:18px;font-size:16.5px;line-height:1.65}.ifb-body:first-of-type{color:var(--ink)}.ifb-lines td:first-child{white-space:nowrap;text-overflow:ellipsis;max-width:150px;overflow:hidden}.ifb-lines td:nth-child(2),.ifb-lines td:nth-child(3),.ifb-lines td:nth-child(4){white-space:nowrap}.ifb-run{border-top:1px solid var(--line)}.ifb-run .demo-grid{align-items:start}.ifb-run .mock-shell{position:sticky;top:110px}.ifb-split{padding:4px 0}.ifb-split-row{border-bottom:1px solid var(--v6-line-2);grid-template-columns:1fr auto auto auto;align-items:center;gap:12px;padding:11px 14px;display:grid}.ifb-split-site{letter-spacing:-.01em;white-space:nowrap;text-overflow:ellipsis;font-size:12px;font-weight:550;overflow:hidden}.ifb-split-kst{font-family:var(--mono);color:var(--v6-ink-2);font-size:10.5px}.ifb-split-amt{font-family:var(--mono);text-align:right;min-width:64px;font-size:11px}.ifb-split-foot{border-top:1px solid var(--v6-line);background:var(--v6-bg-2);align-items:center;gap:12px;padding:12px 14px;display:flex}.ifb-split-foot .sp{flex:1}.v6-act-note{color:var(--v6-ink-2);font-size:11.5px;font-family:var(--sans)}.ifb-proof{background:var(--green-deep);color:#fff}.ifb-proof .eyebrow{color:var(--accent-2)}.ifb-proof .s-head h2{color:#fff}.ifb-proof-lead{color:#ffffffb8!important}.ifb-facts{border-top:1px solid var(--green-line);margin-top:56px}.ifb-fact{border-bottom:1px solid var(--green-line);grid-template-columns:260px 1fr;align-items:baseline;gap:44px;padding:32px 0;display:grid}.ifb-fact-n{letter-spacing:-.04em;color:#fff;font-size:clamp(38px,4.8vw,62px);font-weight:600;line-height:1}.ifb-fact-n small{color:var(--accent-2);letter-spacing:0;margin-left:8px;font-size:.32em;font-weight:600}.ifb-fact p{color:#ffffffb8;max-width:56ch;margin:0;font-size:17px;line-height:1.55}.ifb-proof-note{color:#ffffff80;max-width:64ch;margin-top:30px;font-size:13.5px}.ifb-faq{border-top:1px solid var(--line)}@media (max-width:1040px){.ifb-grid{grid-template-columns:1fr;gap:40px}.ifb-run .mock-shell{position:relative;top:0}.ifb-fact{grid-template-columns:190px 1fr;gap:28px}}@media (max-width:760px){.ifb-fact{grid-template-columns:1fr;gap:10px;padding:26px 0}}@media (max-width:620px){.ifb .wrap{padding:0 20px}.ifb-hero{padding-top:112px;padding-bottom:64px}.ifb-ctas{gap:18px}.ifb-split-kst{display:none}}@media (max-width:480px){.ifb-lines th:nth-child(2),.ifb-lines td:nth-child(2){display:none}.ifb-lines td:first-child{max-width:104px}}