:root{
  --bg:#f6f8fb; --surface:#ffffff; --text:#18222e; --muted:#566274;
  --brand:#0f4c81; --brand-ink:#ffffff; --tint:#e7f0f9; --border:#dbe2ea;
  --band:#0f4c81; --band-ink:#ffffff; --radius:14px; --max:70rem;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0d131b; --surface:#151d28; --text:#e5eaf0; --muted:#9aa7b6;
    --brand:#74b6f4; --brand-ink:#0b1420; --tint:#172638; --border:#263243;
    --band:#12293f; --band-ink:#eaf2fa;
  }
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);
  font:1rem/1.65 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
img,svg{max-width:100%;height:auto}
a{color:var(--brand)}
a:focus-visible,.btn:focus-visible{outline:3px solid var(--brand);outline-offset:3px;border-radius:4px}
.wrap{width:min(100% - 2rem,var(--max));margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--surface);color:var(--text);padding:.6rem 1rem;z-index:10}
.skip:focus{left:.5rem;top:.5rem}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.site-header{background:var(--surface);border-bottom:1px solid var(--border)}
.bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1.5rem;padding-block:.9rem}
.brand{display:flex;align-items:center;gap:.65rem;font-weight:700;font-size:1.1rem;color:var(--text);text-decoration:none}
.mark{display:grid;place-items:center;width:2rem;height:2rem;border-radius:.5rem;background:var(--brand);color:var(--brand-ink);font-weight:800}
nav ul{display:flex;flex-wrap:wrap;gap:.25rem;margin:0;padding:0;list-style:none}
nav a{display:block;padding:.45rem .8rem;border-radius:999px;color:var(--text);text-decoration:none;font-weight:500}
nav a:hover{background:var(--tint)}
nav a[aria-current="page"]{background:var(--tint);color:var(--brand);font-weight:700}

h1,h2,h3{line-height:1.2;margin:0 0 .6em}
h1{font-size:clamp(2rem,5vw,3.1rem);letter-spacing:-.02em}
h2{font-size:clamp(1.4rem,3vw,1.9rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}

.hero{padding-block:clamp(3rem,9vw,6rem);background:linear-gradient(180deg,var(--tint),var(--bg))}
.hero .wrap{max-width:52rem}
.eyebrow{font-size:.85rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);margin-bottom:.75rem}
.lead{font-size:clamp(1.1rem,2.4vw,1.35rem);color:var(--muted);max-width:42rem}
.lead-sm{font-size:1.15rem;color:var(--muted);max-width:42rem}
.btn{display:inline-block;padding:.8rem 1.4rem;border-radius:999px;background:var(--brand);color:var(--brand-ink);font-weight:700;text-decoration:none;overflow-wrap:anywhere}
.btn:hover{filter:brightness(1.1)}
.btn-invert{background:var(--band-ink);color:var(--band)}

.block{padding-block:clamp(2.5rem,6vw,4rem)}
.cards{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));margin:0;padding:0;list-style:none}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.4rem}
.card h3{color:var(--brand)}
.card p:last-child{margin-bottom:0}
.cases{grid-template-columns:repeat(auto-fit,minmax(min(100%,21rem),1fr))}
.label{font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:.25rem}
.req{font-style:italic}

.page-head{padding-block:clamp(2.5rem,7vw,4.5rem);background:linear-gradient(180deg,var(--tint),var(--bg))}
.quote{font-size:1.15rem;color:var(--muted);margin:0}
.quote span{white-space:nowrap}
.prose{max-width:48rem}
.prose h2{margin-top:0}
.prose h3{margin-top:2rem}
.ticks{list-style:none;padding:0;margin:0 0 1em;display:grid;gap:.5rem 1.5rem;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr))}
.ticks li{position:relative;padding-left:1.75rem}
.ticks li::before{content:"";position:absolute;left:.15rem;top:.55em;width:.5rem;height:.9rem;border:solid var(--brand);border-width:0 .2rem .2rem 0;transform:translateY(-50%) rotate(45deg)}

.band{background:var(--band);color:var(--band-ink);padding-block:clamp(2.5rem,6vw,3.5rem);text-align:center}
.band h2{margin-bottom:.4em}
.band p{margin-bottom:1.2em}
.band p:last-child{margin-bottom:0}

.site-footer{border-top:1px solid var(--border);padding-block:1.75rem;color:var(--muted);font-size:.95rem}
.site-footer p{margin:0 0 .25rem}
@media print{.site-header nav,.band,.skip{display:none}}