.pf-iso-primary{background:var(--foreground);color:var(--background)}.pf-iso-primary:hover{background:#343b35;border-color:#343b35}.pf-iso-secondary{color:var(--foreground);background:0 0}.pf-iso-secondary:hover{background:var(--foreground);color:var(--background)}.pfi-page{background:var(--background);color:var(--foreground)}.pfi-hero{border-bottom:1px solid var(--border)}.pfi-hero-grid{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:center;gap:64px;padding-block:72px 80px;display:grid}.pfi-hero h1{letter-spacing:-.06em;margin:0;font-size:clamp(52px,5.6vw,84px);font-weight:500;line-height:1.02}.pfi-lede{color:var(--muted-foreground);max-width:34ch;margin:28px 0 0;font-size:20px;line-height:1.5}.pfi-actions{flex-wrap:wrap;gap:12px;margin-top:32px;display:flex}.pfi-actions a{border:2px solid var(--foreground);align-items:center;gap:12px;min-height:52px;padding:14px 20px;font-size:14px;font-weight:500;display:inline-flex}.pfi-actions svg{flex:none;width:17px;height:17px}.pfi-actions a:focus-visible{outline:2px solid var(--foreground);outline-offset:4px}.pfi-note{color:var(--muted-foreground);margin:16px 0 0;font-size:14px}.pfi-screen{border:1px solid var(--strong-border);background:var(--card);box-shadow:0 24px 48px -32px #17191859}.pfi-screen-bar{border-bottom:1px solid var(--border);background:var(--surface);align-items:center;gap:6px;height:32px;padding:0 12px;display:flex}.pfi-screen-bar i{background:var(--strong-border);border-radius:50%;width:8px;height:8px}.pfi-screen-bar span{color:var(--muted-foreground);margin-left:12px;font-size:12px}.pfi-screen img{width:100%;height:auto;display:block}.pfi-page figure{margin:0}.pfi-page figcaption{color:var(--muted-foreground);margin-top:12px;font-size:12px;line-height:1.5}.pfi-principles{border-bottom:1px solid var(--border);padding-block:104px}.pfi-principles h2,.pfi-cta h2{letter-spacing:-.055em;margin:0;font-size:clamp(36px,4vw,60px);font-weight:500;line-height:1.05}.pfi-principles ol{grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;margin:56px 0 0;padding:0;list-style:none;display:grid}.pfi-principles li{border-top:2px solid var(--foreground);padding-top:24px}.pfi-principles h3{letter-spacing:-.03em;margin:20px 0 12px;font-size:22px;font-weight:500;line-height:1.2}.pfi-principles p{color:var(--muted-foreground);margin:0;font-size:16px;line-height:1.6}.pfi-page .index{color:var(--index-accent,#b51820);font-size:13px;font-weight:500}.pfi-features{padding-block:40px 64px}.pfi-feature{border-bottom:1px solid var(--border);grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);align-items:center;gap:64px;padding-block:72px;display:grid}.pfi-feature:nth-child(2n){grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr)}.pfi-feature:nth-child(2n) .pfi-feature-copy{order:2}.pfi-feature-kicker{align-items:baseline;gap:12px;margin:0 0 20px;font-size:14px;font-weight:500;display:flex}.pfi-feature h2{letter-spacing:-.045em;margin:0 0 20px;font-size:clamp(30px,3vw,44px);font-weight:500;line-height:1.1}.pfi-feature-copy>p:last-child{color:var(--muted-foreground);max-width:44ch;margin:0;font-size:18px;line-height:1.6}.pfi-cta{background:var(--surface);padding-block:96px}.pfi-cta-grid{grid-template-columns:1.2fr 1fr;align-items:end;gap:64px;display:grid}.pfi-cta p{color:var(--muted-foreground);max-width:46ch;margin:20px 0 0;font-size:18px;line-height:1.6}@media (max-width:1000px){.pfi-principles ol{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:900px){.pfi-hero-grid,.pfi-feature,.pfi-cta-grid{grid-template-columns:1fr;gap:32px}.pfi-hero-grid{padding-block:40px 56px}.pfi-feature:nth-child(2n){grid-template-columns:1fr}.pfi-feature:nth-child(2n) .pfi-feature-copy{order:0}.pfi-feature{padding-block:48px}.pfi-principles{padding-block:72px}.pfi-lede{font-size:17px}}@media (max-width:560px){.pfi-principles ol{grid-template-columns:1fr}.pfi-screen-bar span{display:none}}