.dfl-site .td-hero{background:#000;color:#fff;padding:2.5rem var(--gutter) 3.5rem}.dfl-site .td-back{display:inline-block;font-size:.8125rem;color:#bcc2c7;margin-bottom:2rem;text-decoration:underline;text-underline-offset:4px}.dfl-site .td-hero .eyebrow{display:block;color:#d4d8db;margin-bottom:1.25rem}.dfl-site .td-hero h1{font-size:clamp(2.2rem,3.8vw,3.6rem);font-weight:400;max-width:1050px;line-height:1.15;margin-bottom:1.5rem;letter-spacing:-.035em}.dfl-site .td-hero p{font-size:1.125rem;line-height:1.7;color:#bcc2c7;max-width:1000px}.dfl-site .td-hero .td-hero-aim{font-size:1rem;border-left:2px solid var(--yellow);padding-left:1.25rem;margin:1.5rem 0 0}
.dfl-site .td-wrap{max-width:1440px;margin:auto;padding:0 var(--gutter)}.dfl-site .td-section{padding:4.5rem 0;border-bottom:1px solid #cdd2d5;scroll-margin-top:115px}.dfl-site .td-section h2{font-size:clamp(1.8rem,2.65vw,2.65rem);font-weight:400;line-height:1.2;max-width:1050px;letter-spacing:-.025em;margin:0 0 2rem}.dfl-site .td-section h3{font-size:1.2rem;line-height:1.4;font-weight:400;margin:1.5rem 0 1rem}.dfl-site .td-section p{line-height:1.8;color:#4f565c}.dfl-site .td-lead{font-size:1.125rem}.dfl-site .td-constrained{max-width:1000px}.dfl-site .td-split{display:grid;grid-template-columns:minmax(0,40fr) minmax(0,60fr);gap:3rem;align-items:start}.dfl-site .td-split>*{min-width:0}.dfl-site .td-split--reverse{grid-template-columns:minmax(0,60fr) minmax(0,40fr)}.dfl-site .td-split--reverse>.td-figure{order:-1}
.dfl-site .td-figure{margin:0;min-width:0}.dfl-site .td-figure>a{display:block;line-height:0}.dfl-site .td-figure img{display:block;width:100%;max-width:100%;height:auto;object-fit:contain}.dfl-site .td-figure figcaption{font-family:inherit;font-size:.75rem;line-height:1.5;letter-spacing:0;padding:.75rem 0 0;color:#62686d}.dfl-site .td-figure figcaption a{text-decoration:underline;text-underline-offset:4px}.dfl-site.td-page a:focus-visible{outline:3px solid var(--yellow);outline-offset:5px}
.dfl-site .td-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;column-gap:2rem;margin:1.5rem 0;padding:0}.dfl-site .td-list li{border-bottom:1px solid #cdd2d5;font-size:.9375rem;padding:.7rem 0;line-height:1.6;min-width:0}.dfl-site .td-number{font-size:.75rem;color:#747c82}.dfl-site .td-layers-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1.5rem;list-style:none;padding:0;margin:2.5rem 0 0}.dfl-site .td-layers-list>li{border-top:1px solid #b8bec3;padding-top:1rem}.dfl-site .td-layers-list h3{font-size:1.1rem;margin:1rem 0}.dfl-site .td-layers-list .td-list{display:block;margin:0}.dfl-site .td-layers-list .td-list li{font-size:.875rem;padding:.5rem 0}.dfl-site .td-technical-list{border-top:1px solid #cdd2d5;margin-top:2.5rem;padding-top:.5rem}.dfl-site .td-technical-list .td-list{grid-template-columns:repeat(3,minmax(0,1fr))}.dfl-site .td-section .td-message{border-left:2px solid var(--yellow);padding-left:1.25rem;font-size:1.0625rem;max-width:1050px;margin:2rem 0 0}
.dfl-site .td-text-split{display:grid;grid-template-columns:1fr 1fr;gap:4rem}.dfl-site .td-text-split .td-list{margin-top:0}.dfl-site .td-text-split h3{margin-top:0}.dfl-site .td-scenarios{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem;margin-top:2.5rem}.dfl-site .td-scenarios article{border-top:1px solid #b8bec3;padding-top:1.25rem}.dfl-site .td-scenarios h3{margin:1rem 0}.dfl-site .td-scenarios p{font-size:.9375rem}.dfl-site .td-issue-flow{list-style:none;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1.5rem;margin:2.5rem 0 0}.dfl-site .td-issue-flow li{border-top:1px solid #b8bec3;padding-top:1rem;line-height:1.5;font-size:.9375rem}.dfl-site .td-issue-flow .td-number{display:block;margin-bottom:.65rem}.dfl-site .td-process{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;column-gap:3rem}.dfl-site .td-process li{display:grid;grid-template-columns:30px minmax(0,1fr);column-gap:1rem;border-top:1px solid #b8bec3;padding:1.5rem 0}.dfl-site .td-process .td-number{grid-row:1/3;padding-top:.2rem}.dfl-site .td-process h3{margin:0 0 .75rem}.dfl-site .td-process p{grid-column:2;margin:0;font-size:.9375rem}.dfl-site .td-secondary{font-size:.9375rem;margin-top:1.5rem}.dfl-site .td-related{display:flex;flex-wrap:wrap;gap:1rem 3rem;margin-top:2rem}.dfl-site .td-brand{font-size:1.75rem;letter-spacing:-.025em;border-left:2px solid var(--yellow);padding-left:1.25rem}.dfl-site .td-cta{background:#f4f5f5;display:flex;align-items:center;justify-content:space-between;gap:3rem;padding:4rem var(--gutter)}.dfl-site .td-cta h2{font-size:clamp(1.8rem,2.7vw,2.6rem);font-weight:400;line-height:1.2;max-width:900px;margin:0}.dfl-site .td-cta .button{flex:none}
@media(max-width:1100px){.dfl-site .td-split{gap:2rem}.dfl-site .td-layers-list{grid-template-columns:repeat(3,minmax(0,1fr))}.dfl-site .td-issue-flow{grid-template-columns:repeat(3,minmax(0,1fr))}.dfl-site .td-cta{display:block}.dfl-site .td-cta .button{margin-top:2rem}}
@media(max-width:800px){.dfl-site .td-hero{padding:2rem var(--gutter) 3rem}.dfl-site .td-hero h1{font-size:clamp(2.1rem,7vw,2.8rem)}.dfl-site .td-hero p{font-size:1rem}.dfl-site .td-section{padding:3rem 0;scroll-margin-top:95px}.dfl-site .td-section h2{font-size:1.85rem;margin-bottom:1.5rem}.dfl-site .td-split,.dfl-site .td-split--reverse,.dfl-site .td-text-split{grid-template-columns:1fr;gap:2rem}.dfl-site .td-split--reverse>.td-figure{order:0}.dfl-site .td-lead{font-size:1.0625rem}.dfl-site .td-layers-list{grid-template-columns:1fr;gap:1.5rem}.dfl-site .td-layers-list .td-list{display:grid;grid-template-columns:1fr 1fr}.dfl-site .td-technical-list .td-list{grid-template-columns:1fr 1fr}.dfl-site .td-scenarios,.dfl-site .td-process{grid-template-columns:1fr}.dfl-site .td-scenarios{gap:1.5rem}.dfl-site .td-issue-flow{grid-template-columns:1fr 1fr}.dfl-site .td-cta{padding:3rem var(--gutter)}.dfl-site .td-cta h2{font-size:1.85rem}.dfl-site .td-figure figcaption{font-size:.8125rem}}
@media(max-width:430px){.dfl-site .td-list,.dfl-site .td-technical-list .td-list{grid-template-columns:1fr}.dfl-site .td-cta .button{width:100%;white-space:normal;text-align:center}.dfl-site .td-related{display:grid;gap:1rem}}
.dfl-site.td-page{scroll-behavior:auto}

/* V1 polish, limited to revision, deliverable categories and the detail note. */
.dfl-site .td-technical-icon{width:24px;height:24px;flex:none;color:#62686d}
.dfl-site .td-revision-flow{list-style:none;padding:0;margin:2.5rem 0 0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0}
.dfl-site .td-revision-flow li{position:relative;min-width:0;padding:0 1.5rem 0 0;display:grid;justify-items:start;align-content:start;gap:.85rem;font-size:1rem;line-height:1.5}
.dfl-site .td-revision-flow li::before{content:"";position:absolute;top:43px;left:36px;right:12px;height:1px;background:#bcc3c7}
.dfl-site .td-revision-flow li:last-child::before{display:none}
.dfl-site .td-revision-flow .td-number{color:#62686d;font-size:.75rem;line-height:1rem;margin:0}
.dfl-site .td-revision-flow .td-technical-icon{color:#343b40;background:#fff}
.dfl-site .td-revision-flow li:first-child .td-technical-icon,.dfl-site .td-revision-flow li:last-child .td-technical-icon{color:#aa8500}
.dfl-site .td-output-categories{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:3rem}
.dfl-site .td-output-list{list-style:none;padding:0;margin:0}
.dfl-site .td-output-list li{display:flex;align-items:center;gap:1rem;border-bottom:1px solid #cdd2d5;padding:1rem 0;font-size:1rem;line-height:1.6}
.dfl-site .td-output-list .td-technical-icon{width:20px;height:20px;color:#747c82}
.dfl-site #td-details{position:relative;background:#f4f5f5;border-left:2px solid var(--yellow);padding:2rem 2rem 2rem 4.25rem;margin:3rem 0}
.dfl-site #td-details h2{font-size:clamp(1.5rem,2.1vw,2rem);margin-bottom:1.25rem}
.dfl-site #td-details::before{content:"";position:absolute;left:1.4rem;top:2.2rem;width:21px;height:21px;background:center/contain no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2362686d' stroke-width='1.3'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 11v6M12 7v1'/%3E%3C/svg%3E")}
.dfl-site #td-details p{margin-bottom:0}
@media(max-width:600px){.dfl-site .td-revision-flow{grid-template-columns:1fr;margin-top:2rem}.dfl-site .td-revision-flow li{grid-template-columns:24px minmax(0,1fr);column-gap:1.1rem;row-gap:.35rem;padding:0 0 1.8rem}.dfl-site .td-revision-flow .td-technical-icon{grid-column:1;grid-row:1/3;margin-top:5px}.dfl-site .td-revision-flow .td-number,.dfl-site .td-revision-flow .td-step-label{grid-column:2}.dfl-site .td-revision-flow li::before{left:12px;top:38px;bottom:5px;width:1px;height:auto;right:auto}.dfl-site .td-revision-flow li:last-child{padding-bottom:0}.dfl-site .td-output-categories{grid-template-columns:1fr;gap:1.5rem}.dfl-site #td-details{margin:2rem 0;padding:1.5rem 1.25rem 1.5rem 3.25rem}.dfl-site #td-details::before{left:1rem;top:1.65rem;width:18px;height:18px}}

.dfl-site .td-flow{display:flex;flex-wrap:wrap;list-style:none;padding:0;margin:2rem 0 0;gap:1rem 2rem}.dfl-site .td-flow li{flex:1 1 130px;border-top:1px solid #b8bec3;padding-top:1rem;font-size:.9375rem;line-height:1.6}.dfl-site .td-flow .td-number{display:block;margin-bottom:.5rem;color:#62686d}.dfl-site .td-text-split{margin-top:2.5rem}.dfl-site .td-compact{margin-top:0}.dfl-site .td-cta p{max-width:900px;line-height:1.8;color:#4f565c;margin-top:1.5rem}.dfl-site .td-related{display:grid;grid-template-columns:1fr 1fr}.dfl-site .td-section>.td-figure{margin-top:2rem}@media(max-width:800px){.dfl-site .td-text-split{gap:2rem}.dfl-site .td-flow{display:grid;grid-template-columns:1fr 1fr}.dfl-site .td-related{grid-template-columns:1fr;gap:1.5rem}}