.dfl-site .pd-hero{background:#000;color:#fff;padding:2.5rem var(--gutter) 3.5rem}.dfl-site .pd-back{display:inline-block;font-size:.8125rem;color:#bcc2c7;margin-bottom:2rem;text-decoration:underline;text-underline-offset:4px}.dfl-site .pd-hero .eyebrow{display:block;color:#d4d8db;margin-bottom:1.25rem}.dfl-site .pd-hero h1{font-size:clamp(2.2rem,3.8vw,3.6rem);font-weight:400;max-width:1100px;line-height:1.15;margin-bottom:1.5rem;letter-spacing:-.035em}.dfl-site .pd-hero p{font-size:1.125rem;line-height:1.7;color:#bcc2c7;max-width:1000px}.dfl-site .pd-hero .pd-hero-aim{font-size:1rem;border-left:2px solid var(--yellow);padding-left:1.25rem;margin:1.5rem 0 0}
.dfl-site .pd-wrap{max-width:1440px;margin:auto;padding:0 var(--gutter)}.dfl-site .pd-section{padding:4.5rem 0;border-bottom:1px solid #cdd2d5;scroll-margin-top:115px}.dfl-site .pd-section h2{font-size:clamp(1.8rem,2.65vw,2.65rem);font-weight:400;line-height:1.2;max-width:1100px;letter-spacing:-.025em;margin:0 0 2rem}.dfl-site .pd-section h3{font-size:1.2rem;line-height:1.4;font-weight:400;margin:1.5rem 0 1rem}.dfl-site .pd-section p{line-height:1.8;color:#4f565c}.dfl-site .pd-lead{font-size:1.125rem}.dfl-site .pd-constrained{max-width:1000px}.dfl-site .pd-split{display:grid;grid-template-columns:minmax(0,40fr) minmax(0,60fr);gap:3rem;align-items:start}.dfl-site .pd-split>*{min-width:0}.dfl-site .pd-split .pd-list{grid-template-columns:1fr;margin-top:0}
.dfl-site .pd-figure{margin:0;min-width:0}.dfl-site .pd-section>.pd-figure{margin-top:2rem}.dfl-site .pd-figure>a{display:block;line-height:0}.dfl-site .pd-figure img{display:block;width:100%;max-width:100%;height:auto;object-fit:contain}.dfl-site .pd-figure figcaption{font-family:inherit;font-size:.75rem;line-height:1.5;letter-spacing:0;padding:.75rem 0 0;color:#62686d}.dfl-site .pd-figure figcaption a{text-decoration:underline;text-underline-offset:4px}.dfl-site.pd-page a:focus-visible{outline:3px solid var(--yellow);outline-offset:5px}
.dfl-site .pd-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;column-gap:2rem;margin:1.5rem 0;padding:0}.dfl-site .pd-list li{border-bottom:1px solid #cdd2d5;font-size:1rem;padding:.85rem 0;line-height:1.6;min-width:0}.dfl-site .pd-number{font-size:.75rem;color:#747c82}.dfl-site .pd-section .pd-message{border-left:2px solid var(--yellow);padding-left:1.25rem;font-size:1.0625rem;max-width:1050px;margin:2rem 0 0}.dfl-site .pd-text-split{display:grid;grid-template-columns:1fr 1fr;gap:4rem}.dfl-site .pd-text-split .pd-list{margin-top:0}.dfl-site .pd-text-split h3{margin-top:0}.dfl-site .pd-secondary{font-size:1rem;margin-top:1.5rem}.dfl-site .pd-related{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem 3rem;margin-top:2rem}.dfl-site .pd-inline-link{display:inline-block;margin-top:1.5rem}
.dfl-site .pd-flow{display:flex;flex-wrap:wrap;list-style:none;padding:0;margin:2rem 0;gap:1rem 2rem}.dfl-site .pd-flow li{flex:1 1 120px;border-top:1px solid #b8bec3;padding-top:1rem;font-size:1rem;line-height:1.6}.dfl-site .pd-flow .pd-number{display:block;margin-bottom:.5rem}.dfl-site .pd-definitions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem;margin-top:2.5rem}.dfl-site .pd-definitions>div{border-top:1px solid #b8bec3;padding-top:1.25rem}.dfl-site .pd-definitions dt{font-size:1.2rem;margin-bottom:.75rem}.dfl-site .pd-definitions dd{font-size:1rem;line-height:1.8;margin:0;color:#4f565c}
.dfl-site .pd-cta{background:#f4f5f5;display:flex;align-items:center;justify-content:space-between;gap:3rem;padding:4rem var(--gutter)}.dfl-site .pd-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 .pd-cta p{max-width:900px;line-height:1.8;color:#4f565c;margin-top:1.5rem}.dfl-site .pd-cta .button{flex:none}
@media(max-width:1100px){.dfl-site .pd-split{gap:2rem}.dfl-site .pd-cta{display:block}.dfl-site .pd-cta .button{margin-top:2rem}}
@media(max-width:800px){.dfl-site .pd-hero{padding:2rem var(--gutter) 3rem}.dfl-site .pd-hero h1{font-size:clamp(2.1rem,7vw,2.8rem)}.dfl-site .pd-hero p{font-size:1rem}.dfl-site .pd-section{padding:3rem 0;scroll-margin-top:95px}.dfl-site .pd-section h2{font-size:1.85rem;margin-bottom:1.5rem}.dfl-site .pd-split,.dfl-site .pd-text-split,.dfl-site .pd-definitions{grid-template-columns:1fr;gap:2rem}.dfl-site .pd-lead{font-size:1.0625rem}.dfl-site .pd-flow{display:grid;grid-template-columns:1fr 1fr}.dfl-site .pd-cta{padding:3rem var(--gutter)}.dfl-site .pd-cta h2{font-size:1.85rem}.dfl-site .pd-figure figcaption{font-size:.8125rem}.dfl-site .pd-related{grid-template-columns:1fr}}
@media(max-width:430px){.dfl-site .pd-list{grid-template-columns:1fr}.dfl-site .pd-cta .button{width:100%;white-space:normal;text-align:center}}
.dfl-site.pd-page{scroll-behavior:auto}

/* V1 polish: measured section spacing and three compact automation columns. */
@media(min-width:601px){.dfl-site #pd-bep,.dfl-site #pd-validation{padding-top:6rem}.dfl-site #pd-roles{padding-bottom:6rem}}
@media(min-width:601px) and (max-width:800px){.dfl-site #pd-bep,.dfl-site #pd-validation{padding-top:4.5rem}.dfl-site #pd-roles{padding-bottom:4.5rem}}
.dfl-site .pd-automation-blocks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:2.5rem}
.dfl-site .pd-automation-blocks>div{min-width:0;padding:0 2rem;border-left:1px solid #cdd2d5}
.dfl-site .pd-automation-blocks>div:first-child{border-left:0;padding-left:0}
.dfl-site .pd-automation-blocks>div:last-child{padding-right:0}
.dfl-site .pd-automation-icon{display:block;width:24px;height:24px;color:#62686d;margin-bottom:1rem}
.dfl-site .pd-automation-blocks h3{margin:0 0 1rem;font-size:1.25rem}
.dfl-site .pd-automation-blocks .pd-list{grid-template-columns:1fr;margin:0}
.dfl-site .pd-automation-blocks .pd-list li{font-size:.9375rem;padding:.75rem 0}
.dfl-site .pd-automation-blocks .pd-automation-secondary{font-size:.875rem;line-height:1.7;color:#747c82;margin:1rem 0 0}
@media(max-width:900px){.dfl-site .pd-automation-blocks>div{padding-left:1.25rem;padding-right:1.25rem}}
@media(max-width:600px){.dfl-site .pd-automation-blocks{grid-template-columns:1fr;margin-top:2rem;gap:2rem}.dfl-site .pd-automation-blocks>div,.dfl-site .pd-automation-blocks>div:first-child,.dfl-site .pd-automation-blocks>div:last-child{border-left:0;border-top:1px solid #cdd2d5;padding:1.5rem 0 0}.dfl-site .pd-automation-blocks>div:first-child{border-top:0;padding-top:0}}