:root{--color-primary: #00658b;--color-utility: #ebebeb;--color-text: #000000;--color-muted: #464646;--color-border: #cfcfcf;--color-bg: #ffffff;--font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--color-muted-2: #666;--color-legal-bg: #2b2b2b;--color-legal-text: #b1b1b1;--color-link-soft: #d1e8fa;--color-code-bg: #f4f5f7;--container-max: 1280px;--container-pad: 32px}*{box-sizing:border-box}html{font-size:100%}body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-stack);font-size:15px;line-height:1.55}.skip-link{position:absolute;left:-9999px;top:0;background:var(--color-primary);color:#fff;padding:0.5rem 1rem;z-index:1000}.skip-link:focus{left:0}.utility{background:var(--color-utility);font-size:12px;color:var(--color-muted);border-bottom:1px solid var(--color-border)}.utility .inner{max-width:var(--container-max);margin:0 auto;padding:6px var(--container-pad);display:flex;justify-content:flex-end;gap:20px;align-items:center}.utility a{color:var(--color-muted);text-decoration:none}.utility a:hover{color:var(--color-primary)}.utility .lang{display:flex;gap:6px;align-items:center;font-weight:700}.utility .lang span.active,.utility .lang a.active{color:var(--color-primary)}.utility .utility-sep{display:inline-block;width:1px;height:16px;background:var(--color-border);margin:0 4px}.utility .utility-dlr{display:inline-flex;align-items:center}.utility .utility-dlr img{display:block;height:20px;width:auto;opacity:.85}.utility .utility-dlr:hover img{opacity:1}.header{background:var(--color-bg);border-bottom:1px solid var(--color-border)}.header .inner{max-width:var(--container-max);margin:0 auto;padding:22px var(--container-pad);min-height:84px;display:flex;align-items:center;gap:24px}.header .logo{height:48px;display:block}.header .shepard-logo{height:36px;display:block}.header .org-line{font-size:12px;color:var(--color-muted-2);line-height:1.35;flex:1}.header .org-line .big{display:block;font-weight:700;color:var(--color-text);font-size:14px}.header .search{display:flex;align-items:center;gap:8px;border:1px solid var(--color-border);padding:8px 12px;min-width:240px}.header .search input{border:0;outline:0;flex:1;font:inherit;font-size:13px;background:transparent}.header svg{stroke:var(--color-text)}.nav{background:var(--color-primary)}.nav .inner{max-width:var(--container-max);margin:0 auto;padding:0 var(--container-pad);display:flex;flex-wrap:wrap}.nav a{color:#fff;padding:14px 18px;font-size:14px;font-weight:700;text-decoration:none}.nav a:hover{background:rgba(255,255,255,0.12)}.nav a.active{background:rgba(0,0,0,0.18)}.crumbs{font-size:12px;color:var(--color-muted-2);padding:14px var(--container-pad);max-width:var(--container-max);margin:0 auto}.crumbs a{color:var(--color-muted-2);text-decoration:none}.crumbs a:hover{color:var(--color-primary)}.crumbs .sep{margin:0 8px;color:#b1b1b1}.hero{position:relative;height:420px;background:var(--color-primary) center/cover}.hero.hero-blue{background-image:url("/shepard/assets/img/bg-title-blue.jpg")}.hero.hero-green{background-image:url("/shepard/assets/img/bg-title-green.jpg")}.hero.hero-yellow{background-image:url("/shepard/assets/img/bg-title-yellow.jpg")}.hero .overlay{position:absolute;inset:0;background:linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.35) 50%, rgba(0,0,0,0.75) 100%)}.hero.splash{height:min(85vh, 760px)}.hero-photo{background-position:center;background-size:cover;background-repeat:no-repeat}.hero.splash h1{font-size:clamp(48px, 8vw, 80px);line-height:1.05;letter-spacing:-0.01em;max-width:980px;animation:hero-fade .22s ease-out both}.hero.splash .eyebrow,.hero.splash .lede,.hero.splash .hero-cta{animation:hero-fade .22s ease-out both}.hero.splash .eyebrow{animation-delay:30ms}.hero.splash h1{animation-delay:60ms}.hero.splash .lede{animation-delay:110ms;max-width:760px;font-size:clamp(18px, 1.6vw, 24px)}.hero.splash .hero-cta{animation-delay:160ms}@keyframes hero-fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion: reduce){.hero.splash h1,.hero.splash .eyebrow,.hero.splash .lede,.hero.splash .hero-cta{animation:none}}.hero-cta{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}.hero .inner{position:relative;max-width:var(--container-max);margin:0 auto;padding:0 var(--container-pad) 36px;height:100%;display:flex;flex-direction:column;justify-content:flex-end}.hero .eyebrow{font-size:12px;letter-spacing:.15em;text-transform:uppercase;color:#fff;opacity:.9;font-weight:700}.hero h1{font-size:44px;line-height:1.05;color:#fff;margin:10px 0 0;max-width:800px;font-weight:700}.hero .lede{font-size:18px;color:#fff;max-width:720px;margin-top:14px;line-height:1.45}.page{max-width:var(--container-max);margin:0 auto;padding:32px var(--container-pad);display:grid;grid-template-columns:280px 1fr;gap:48px}.page.no-sidebar{grid-template-columns:minmax(0, 960px);justify-content:start}.sidebar{font-size:14px}.sidebar h4{font-size:12px;color:var(--color-muted-2);letter-spacing:.06em;text-transform:uppercase;margin:0 0 10px;font-weight:700}.sidebar ul{list-style:none;padding:0;margin:0 0 28px;border-top:1px solid var(--color-border)}.sidebar li{border-bottom:1px solid var(--color-border)}.sidebar a{display:block;padding:10px 0;color:var(--color-text);text-decoration:none;font-size:13px}.sidebar a:hover{color:var(--color-primary)}.sidebar a.active{color:var(--color-primary);font-weight:700;border-left:3px solid var(--color-primary);padding-left:10px;margin-left:-13px}.main h1{font-size:32px;color:var(--color-muted-2);margin:0 0 14px;font-weight:700;line-height:1.15}.main h2{font-size:22px;color:var(--color-primary);margin:28px 0 12px;font-weight:700}.main h3{font-size:17px;color:var(--color-muted);margin:18px 0 8px;font-weight:700}.main p{font-size:15px;line-height:1.6;color:var(--color-text);margin:0 0 14px}.main a{color:var(--color-primary)}.main a:hover{text-decoration:underline}.main a:focus{outline:2px solid var(--color-primary);outline-offset:2px}.main ul,.main ol{margin:0 0 1em;padding-left:1.4rem}.main li{margin:0.15em 0}.facts{display:grid;grid-template-columns:repeat(4, 1fr);gap:16px;background:var(--color-utility);padding:22px;margin:24px 0 32px}.facts .num{font-size:36px;font-weight:700;color:var(--color-primary);line-height:1}.facts .lbl{font-size:12px;color:var(--color-muted);margin-top:6px}.card-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:18px;margin:18px 0 32px}.dlr-card{border:1px solid var(--color-border);background:var(--color-bg);display:flex;flex-direction:column}.dlr-card .img{aspect-ratio:4/3;background:var(--color-border) center/cover}.dlr-card .body{padding:16px 18px 20px;flex:1;display:flex;flex-direction:column}.dlr-card .eyebrow{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--color-muted-2);font-weight:700}.dlr-card h3{font-size:16px;color:var(--color-text);margin:6px 0 8px;line-height:1.3}.dlr-card p{font-size:13px;color:var(--color-muted);line-height:1.5;margin:0 0 14px;flex:1}.dlr-card .more{font-size:13px;color:var(--color-primary);font-weight:700;text-decoration:none;margin-top:auto}.dlr-card .more:hover{text-decoration:underline}.dlr-card:hover{box-shadow:0 2px 8px rgba(0,0,0,0.08)}.role-nav{display:grid;grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));gap:14px;margin:14px 0 28px;padding:0;list-style:none}.role-nav li{border:1px solid var(--color-border);background:var(--color-bg);padding:14px 16px}.role-nav a{font-weight:700;color:var(--color-primary);text-decoration:none}.role-nav a:hover{text-decoration:underline}table{border-collapse:collapse;width:100%;margin:1rem 0 1.5rem}th,td{border:1px solid var(--color-border);padding:0.5rem 0.75rem;text-align:left;vertical-align:top;font-size:14px}th{background:var(--color-utility)}code,pre{font-family:ui-monospace, "SFMono-Regular", "Menlo", "Consolas", monospace;font-size:0.92rem}code{background:var(--color-code-bg);padding:0.1em 0.35em;border-radius:0}pre{background:var(--color-code-bg);border:1px solid var(--color-border);padding:0.9rem 1rem;overflow-x:auto;line-height:1.45}pre code{background:transparent;padding:0}blockquote{border-left:4px solid var(--color-primary);margin:1rem 0;padding:0.25rem 1rem;color:var(--color-muted)}.screenshot-placeholder{margin:1.25rem 0;border:2px dashed var(--color-border);aspect-ratio:16 / 9;display:flex;align-items:flex-end;justify-content:center;background:var(--color-utility);padding:0.75rem}.screenshot-placeholder figcaption{font-size:0.85rem;color:var(--color-muted);text-align:center;margin:0}.btn{display:inline-block;padding:10px 18px;font:inherit;font-size:14px;font-weight:700;border:1px solid transparent;cursor:pointer;text-decoration:none;line-height:1}.btn.primary{background:var(--color-primary);color:#fff}.btn.primary:hover{background:#004f6e}.btn.secondary{background:transparent;color:var(--color-primary);border-color:var(--color-primary)}.btn.secondary:hover{background:var(--color-link-soft)}.btn:active{transform:translateY(1px)}.footer-ribbon{background:var(--color-muted);color:#fff;padding:36px 0;margin-top:48px}.footer-ribbon .inner{max-width:var(--container-max);margin:0 auto;padding:0 var(--container-pad);display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}.footer-ribbon h4{font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin:0 0 12px;color:#fff}.footer-ribbon a{color:var(--color-link-soft);text-decoration:none;font-size:13px;display:block;padding:4px 0}.footer-ribbon a:hover{color:#fff;text-decoration:underline}.footer-ribbon .desc{font-size:13px;line-height:1.55;color:var(--color-border);max-width:320px}.footer-ribbon .logo{height:40px;margin-bottom:14px;display:block}.legal{background:var(--color-legal-bg);color:var(--color-legal-text);font-size:12px;padding:14px 0}.legal .inner{max-width:var(--container-max);margin:0 auto;padding:0 var(--container-pad);display:flex;gap:24px;justify-content:space-between;flex-wrap:wrap}.legal a{color:var(--color-legal-text);text-decoration:none}.legal a:hover{color:#fff}.mermaid{background:var(--color-bg);margin:1rem 0}@media (max-width: 900px){.header .inner{flex-wrap:wrap}.header .org-line{order:3;flex-basis:100%}.header .search{min-width:0;flex:1}.nav .inner{overflow-x:auto}.page{grid-template-columns:1fr;gap:24px}.facts{grid-template-columns:repeat(2, 1fr)}.card-grid{grid-template-columns:1fr}.footer-ribbon .inner{grid-template-columns:1fr}.hero{height:320px}.hero h1{font-size:32px}.hero .lede{font-size:16px}}@media (max-width: 600px){.utility .inner{padding:6px 16px;gap:12px}.header .inner{padding:12px 16px}.nav a{padding:12px 14px;font-size:13px}.crumbs{padding:12px 16px}.hero .inner{padding:0 16px 24px}.page{padding:20px 16px}.facts{grid-template-columns:1fr}}