.sfpc-feature{padding:var(--section) 0;border-block:1px solid var(--line);background:#edf5fa}.sfpc-feature__intro{grid-template-columns:1.1fr 1fr;align-items:end;gap:clamp(40px,7vw,100px);margin-bottom:60px;display:grid}.sfpc-feature__intro h2{max-width:720px;margin-bottom:1rem;font-size:clamp(2.6rem,5.4vw,5.4rem)}.sfpc-feature__local{color:#0764a6;margin-bottom:0;font-size:clamp(1.1rem,1.7vw,1.5rem);font-weight:600}.sfpc-feature__intro>div:last-child{border-top:1px solid var(--line);padding-top:24px}.sfpc-feature__intro strong{margin-bottom:1rem;font-size:1.3rem;display:block}.sfpc-feature__intro>div:last-child p,.sfpc-diagram-heading>p:last-child{color:var(--muted)}.sfpc-benefits,.sfpc-design-details,.research-topics{grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.sfpc-benefits{border-block:1px solid var(--line);margin-bottom:70px}.sfpc-benefits article,.sfpc-design-details article,.research-topics article{border-right:1px solid var(--line);min-width:0;padding:30px}.sfpc-benefits article:first-child,.sfpc-design-details article:first-child,.research-topics article:first-child{padding-left:0}.sfpc-benefits article:last-child,.sfpc-design-details article:last-child,.research-topics article:last-child{border-right:0}.sfpc-benefits h2,.sfpc-benefits h3{margin:20px 0 12px;font-size:clamp(1.35rem,2vw,1.8rem)}.sfpc-benefits p,.sfpc-design-details p,.research-topics p{color:var(--muted);margin-bottom:0}.sfpc-benefits .index,.sfpc-design-details .index,.research-topics .index{color:var(--copper);letter-spacing:.1em;font-size:.75rem}.sfpc-diagram-heading{max-width:800px;margin-bottom:36px}.sfpc-diagram-heading h3{margin-block:0 1rem;font-size:clamp(1.8rem,3vw,2.7rem)}.sfpc-diagram-heading h2{margin-bottom:1.4rem}.sfpc-sequence{margin:0}.sfpc-sequence__steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0;padding:0;list-style:none;display:grid}.sfpc-step{background:#fff;border:1px solid #cbdce9;border-radius:6px;min-width:0;padding:24px 20px;position:relative}.sfpc-step:not(:last-child):after{content:"→";z-index:2;color:#fff;background:#0a426d;border-radius:50%;place-items:center;width:25px;height:25px;font-size:16px;display:grid;position:absolute;top:43%;right:-21px}.sfpc-step header{align-items:baseline;gap:12px;display:flex}.sfpc-step header>span{color:#0870ae;font-size:.75rem;font-weight:700}.sfpc-step h3{margin:0;font-size:clamp(1.1rem,1.6vw,1.5rem);line-height:1.3}.sfpc-step svg{width:100%;height:auto;margin:12px 0 4px;display:block}.sfpc-step__keys{color:#375b75;flex-wrap:wrap;align-content:start;gap:8px 16px;min-height:40px;font-size:.75rem;display:flex}.sfpc-step__keys>span{align-items:center;gap:6px;display:inline-flex}.sfpc-step__keys b{color:#fff;background:#0a426d;border-radius:50%;place-items:center;width:17px;height:17px;font-size:10px;display:inline-grid}.key-arrow{color:#0879c9;font-size:20px;font-style:normal;line-height:1}.key-strip{background:#efb74d;border:1px solid #956022;width:18px;height:6px}.sfpc-step>p{color:var(--muted);margin:12px 0 0;font-size:.86rem}.sfpc-step--hinge{background:#f8fcff;border-color:#6fa2c5}.sfpc-sequence figcaption{color:#566c7d;max-width:900px;margin-top:18px;font-size:.8rem;line-height:1.7}.sfpc-feature__link{border-block:1px solid var(--ink);justify-content:space-between;align-items:center;gap:24px;margin-top:46px;padding:22px 0;font-size:clamp(1.1rem,2vw,1.6rem);font-weight:600;display:flex}.sfpc-feature__link:hover{color:var(--copper)}.sfpc-page-hero{padding:44px 0 80px}.sfpc-page-hero__inner{z-index:2;position:relative}.sfpc-page-hero .breadcrumbs{margin-bottom:64px}.sfpc-page-hero h1{max-width:1000px;margin-bottom:20px;font-size:clamp(3rem,6.7vw,6rem)}.sfpc-page-hero__local{color:#87d4ec;font-size:clamp(1.2rem,2vw,1.8rem)}.sfpc-page-hero__bottom{justify-content:space-between;align-items:end;gap:40px;margin-top:40px;display:flex}.sfpc-page-hero__bottom p{color:#c0d3e1;max-width:760px;margin:0;font-size:1.1rem}.sfpc-page-hero__bottom .button{flex-shrink:0}.sfpc-page-hero+section .sfpc-benefits{margin-bottom:0}.sfpc-folding{background:#edf5fa}.sfpc-design-details{border-top:1px solid var(--line)}.sfpc-design-details h3,.research-topics h3{margin:28px 0 15px;font-size:1.5rem}.research-section{background:#fff}.research-heading{grid-template-columns:1fr 1fr;gap:0 80px;display:grid}.research-heading .eyebrow{grid-column:1/-1}.research-heading h2{max-width:700px}.research-heading>p:last-child{color:var(--muted);align-self:end;font-size:1.1rem}.research-topics{border-top:1px solid var(--line);margin-top:32px}@media (width<=1050px){.sfpc-sequence__steps{grid-template-columns:1fr;gap:24px}.sfpc-step{grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);align-items:center;gap:8px 30px;padding:28px;display:grid}.sfpc-step header{grid-column:1;align-self:end}.sfpc-step svg{grid-area:1/2/4;max-height:260px}.sfpc-step__keys{grid-area:3/1;align-self:start;margin-top:12px}.sfpc-step>p{grid-area:2/1}.sfpc-step:not(:last-child):after{inset:auto auto -25px calc(50% - 12px);transform:rotate(90deg)}.sfpc-page-hero__bottom{flex-direction:column;align-items:start}}@media (width<=760px){.sfpc-feature__intro,.research-heading{grid-template-columns:1fr;gap:28px}.sfpc-benefits,.sfpc-design-details,.research-topics{grid-template-columns:1fr}.sfpc-benefits article,.sfpc-design-details article,.research-topics article{border-right:0;border-bottom:1px solid var(--line);padding:28px 0}.sfpc-benefits article:last-child,.sfpc-design-details article:last-child,.research-topics article:last-child{border-bottom:0}.sfpc-step{padding:24px 20px;display:block}.sfpc-step svg{max-height:none;margin-block:8px}.sfpc-step__keys{min-height:0}.sfpc-step h3{font-size:1.3rem}.sfpc-benefits{margin-bottom:50px}.sfpc-page-hero{padding-bottom:60px}}