:root{--ink:#14202b;--muted:#4a5a68;--bg:#fff;--soft:#f3f6f9;--line:#d5dde5;--accent:#0b5cad;--accent-ink:#fff;--err:#a4170f;--ok:#14633a}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:960px;margin:0 auto;padding:0 16px}
a{color:var(--accent)}
:focus-visible{outline:3px solid #f5a300;outline-offset:2px}
h1{font-size:1.9rem;line-height:1.15;margin:0 0 .6em}
h2{font-size:1.4rem;line-height:1.25;margin:0 0 .6em}
h3{font-size:1.05rem;margin:0 0 .3em}
.lead{font-size:1.1rem}
.muted{color:var(--muted)}
.site-header{border-bottom:1px solid var(--line)}
.bar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:12px;padding-bottom:12px;flex-wrap:wrap}
.brand{font-weight:800;font-size:1.2rem;color:var(--ink);text-decoration:none}
nav a{margin-left:16px;color:var(--ink)}
.hero{background:var(--soft);padding:28px 0 36px}
.hero-grid{display:grid;gap:24px}
.ticks{padding-left:1.2em;margin:1em 0}
.ticks li{margin:.25em 0}
.callout{border-left:5px solid var(--accent);background:#fff;padding:12px 14px;font-size:1.05rem;margin:0 0 1em}
.block{padding-top:32px;padding-bottom:8px}
.narrow{max-width:640px}
.cols{display:grid;gap:20px}
.signup{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px}
.form-title{font-size:1.15rem}
.field{margin:0 0 14px;border:0;padding:0;min-width:0}
label,legend{display:block;font-weight:600;margin-bottom:4px;padding:0}
.opt{font-weight:400;color:var(--muted)}
input[type=text],input[type=email],select{width:100%;font:inherit;padding:10px;border:1px solid #6b7b89;border-radius:6px;background:#fff;color:var(--ink);min-height:44px}
.check{display:flex;gap:8px;align-items:flex-start;font-weight:400;margin:6px 0}
.check input{margin-top:.3em;width:18px;height:18px;flex:none}
.row2{display:grid;gap:0 12px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn{width:100%;font:inherit;font-weight:700;background:var(--accent);color:var(--accent-ink);border:0;border-radius:6px;padding:12px;min-height:46px;cursor:pointer}
.btn:disabled{opacity:.6;cursor:wait}
.err{color:var(--err);margin:4px 0 0;font-size:.9rem;min-height:0}
.err:empty{display:none}
.field.invalid input,.field.invalid select{border-color:var(--err);border-width:2px}
.note{color:var(--ok);font-weight:600;margin:10px 0 0}
.note:empty{display:none}
.smallprint{font-size:.85rem;color:var(--muted);margin:10px 0 0}
.sample{display:grid;gap:12px;margin-top:12px}
.srow{border:1px dashed #6b7b89;border-radius:8px;padding:12px 14px;background:#fff}
.srow dl{margin:0;display:grid;gap:6px}
.srow dl div{display:grid;grid-template-columns:90px 1fr;gap:8px}
dt{font-weight:700;color:var(--muted)}
dd{margin:0}
.tablewrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;min-width:520px}
th,td{border:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}
thead th{background:var(--soft)}
details{border-bottom:1px solid var(--line);padding:10px 0}
summary{cursor:pointer;font-weight:600}
details p{margin:.5em 0 0}
.privacy{padding-bottom:24px}
.site-footer{margin-top:32px;background:var(--soft);border-top:1px solid var(--line);padding:20px 0;font-size:.85rem;color:var(--muted)}
.site-footer p{margin:0 0 8px}
@media(min-width:720px){
  h1{font-size:2.4rem}
  .hero-grid{grid-template-columns:1.1fr 1fr;align-items:start}
  .cols{grid-template-columns:repeat(3,1fr)}
  .row2{grid-template-columns:1fr 1fr}
}
@media(prefers-reduced-motion:no-preference){.btn{transition:background .15s}.btn:hover:not(:disabled){background:#084a8e}}

@media (max-width:600px){table{min-width:0}th,td{font-size:.9rem;padding:.4rem}}

.tag{display:inline-block;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;background:var(--ink);color:#fff;border-radius:4px;padding:2px 8px;vertical-align:middle}
[hidden]{display:none!important}
.survey{margin:24px 0}