:root{--navy:#0c3154;--blue:#176b91;--cyan:#70d6d1;--ink:#17212b;--muted:#5f6d79;--paper:#fff;--mist:#edf4f6;--line:#d7e1e5;--shadow:0 16px 44px rgba(12,49,84,.12)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-height:100vh;color:var(--ink);background:linear-gradient(135deg,#e7f3f5 0,#f7faf9 48%,#eaf0f5 100%);font:16px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:inherit}
.shell{width:min(1120px,calc(100% - 32px));margin:auto}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 0 16px}
.brand{display:flex;gap:12px;align-items:center;font-weight:800;color:var(--navy);text-decoration:none;line-height:1.2}
.mark{display:grid;place-items:center;flex:0 0 42px;width:42px;height:42px;border-radius:12px;background:var(--navy);color:#fff;font-size:13px;letter-spacing:.05em}
.brand-title{font-size:16px;letter-spacing:.01em}
.brand-subtitle{display:block;margin-top:4px;font-size:13px;color:var(--muted);font-weight:650}
.nav-link{font-size:14px;font-weight:800;color:var(--navy);text-decoration:none;border:1px solid var(--line);border-radius:12px;padding:10px 14px;background:#fff}
.nav-link:hover,.nav-link:focus-visible{border-color:var(--blue);background:#f5fbfc}
.hero{padding:42px 0 12px}
.eyebrow{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
h1{margin:10px 0 14px;color:var(--navy);font-size:clamp(36px,6vw,64px);line-height:1.05;letter-spacing:-.04em}
.lede{max-width:690px;margin:0;color:var(--muted);font-size:18px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding:30px 0 56px}
.card{position:relative;display:flex;flex-direction:column;min-height:280px;padding:26px;border:1px solid rgba(12,49,84,.12);border-radius:22px;background:rgba(255,255,255,.94);box-shadow:var(--shadow);overflow:hidden}
.card:before{content:"";position:absolute;inset:0 0 auto;height:6px;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.code{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.11em;text-transform:uppercase}
h2{margin:10px 0;color:var(--navy);font-size:27px;line-height:1.15;letter-spacing:-.025em}
.card p{margin:4px 0 22px;color:var(--muted)}
.card-action{display:inline-flex;align-items:center;justify-content:space-between;gap:12px;align-self:flex-start;margin-top:auto;padding:11px 16px;border-radius:12px;background:var(--navy);color:#fff;font-weight:800;text-decoration:none}
.card-action:hover,.card-action:focus-visible{background:#15466f}
.resource-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;padding:30px 0 56px}
.resource-card{min-height:220px}
.resource-card p{margin-bottom:18px}
.pill{display:inline-block;margin:5px 6px 12px 0;padding:6px 10px;border-radius:99px;background:var(--mist);color:var(--navy);font-size:13px;font-weight:700}
.empty{max-width:740px;margin:30px 0 60px;padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:var(--shadow)}
.empty h2{font-size:24px}
.empty p{color:var(--muted);margin-bottom:0}
.footer{padding:12px 0 36px;color:var(--muted);font-size:13px;text-align:center}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
@media(max-width:850px){.grid{grid-template-columns:1fr 1fr}.resource-list{grid-template-columns:1fr}}
@media(max-width:620px){.shell{width:min(100% - 24px,1120px)}.topbar{align-items:flex-start}.grid{grid-template-columns:1fr}.card{min-height:240px}.hero{padding-top:28px}.nav-link{font-size:13px}}