:root{
  --navy:#0b2545; --blue:#0b6bcb; --blue-d:#0955a3; --ink:#1d2733; --muted:#4f5b6a;
  --line:#dde3ea; --field:#6f7c8c; --bg:#f4f6f9; --card:#fff; --warn:#fff8e6; --warn-line:#c9a227;
  --btn:#0b6bcb; --btn-d:#0955a3; --btn-ink:#fff; --err:#b3261e; --focus:#0b6bcb; color-scheme:light;
}
html.dark{
  --navy:#e8eefc; --ink:#e4e9f0; --muted:#a9b5c5; --line:#2a3647; --field:#8a97a8; --bg:#0f1620; --card:#17212e;
  --warn:#2a2412; --warn-line:#8a7428; --blue:#6aaef3; --blue-d:#8cc0f7; --btn:#1f6fd0; --btn-d:#2b7fe2; --btn-ink:#fff;
  --err:#ff9a92; --focus:#8ec1ff; color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html.dark body{color-scheme:dark}
body{margin:0;background:var(--bg);color:var(--ink);font:1.0625rem/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--blue)}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
.narrow{max-width:640px;margin:0 auto;padding:32px 20px 64px}
.brand{font-weight:700;letter-spacing:.2px}
.brand a{color:var(--navy);text-decoration:none}
.mini-hd{padding:18px 0 0}
header.site{padding:18px 0}
header.site .wrap{display:flex;justify-content:space-between;align-items:center}
header.site .wrap{gap:12px;flex-wrap:wrap}
.hdr-right{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
header.site nav a{display:inline-block;padding:4px 0;margin-left:18px;font-size:0.9375rem;color:var(--muted);text-decoration:none}
header.site nav a:hover{text-decoration:underline}
.hero{padding:28px 0 8px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:start}
@media (max-width:820px){.hero-grid{grid-template-columns:1fr}}
h1{font-size:clamp(1.875rem,5vw,2.75rem);line-height:1.12;color:var(--navy);margin:8px 0 14px;letter-spacing:-.5px}
h2{font-size:1.5rem;color:var(--navy);margin:0 0 12px}
h3{font-size:1.125rem;color:var(--navy);margin:0 0 6px}
.lede{font-size:1.1875rem;color:var(--ink);margin:0 0 18px}
.points{list-style:none;padding:0;margin:0 0 8px}
.points li{padding-left:28px;position:relative;margin:8px 0}
.points li:before{content:"";position:absolute;left:4px;top:.55em;width:10px;height:10px;border-radius:50%;background:var(--blue)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
form label{display:block;font-weight:600;font-size:0.9375rem;margin:14px 0 4px}
form .opt{font-weight:400;color:var(--muted)}
input[type=text],input[type=email],input[type=tel],input[type=url]{
  width:100%;font:inherit;padding:11px 12px;border:1px solid var(--field);border-radius:9px;background:var(--bg);color:var(--ink)}
::placeholder{color:var(--muted);opacity:1}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
input:focus-visible{outline-offset:1px}
.check{display:flex;gap:10px;align-items:flex-start;margin:12px 0;font-size:0.875rem;color:var(--muted);line-height:1.45}
.check input{margin-top:3px;flex:none}
.btn{display:inline-block;width:100%;margin-top:14px;background:var(--btn);color:var(--btn-ink);border:0;border-radius:10px;padding:14px 18px;font-weight:600;font-size:1.0625rem;font-family:inherit;cursor:pointer;text-align:center;text-decoration:none}
.btn:hover{background:var(--btn-d)}
.btn[disabled]{opacity:.6;cursor:wait}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.msg{margin-top:12px;font-size:0.9375rem}
.msg.err{color:var(--err)}
.small{font-size:0.8125rem;color:var(--muted)}
section.block{padding:36px 0}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:820px){.steps{grid-template-columns:1fr}}
.steps .card{padding:18px}
.num{display:inline-flex;width:30px;height:30px;border-radius:50%;background:var(--btn);color:var(--btn-ink);align-items:center;justify-content:center;font-weight:700;margin-bottom:8px}
.notice{background:var(--warn);border:1px solid var(--warn-line);border-radius:12px;padding:18px 20px;font-size:0.9375rem}
.notice p{margin:0 0 10px}
.notice p:last-child{margin:0}
details{border-top:1px solid var(--line);padding:12px 0}
details summary{cursor:pointer;font-weight:600;color:var(--navy)}
details p{margin:8px 0 0;color:var(--ink)}
footer{border-top:1px solid var(--line);margin-top:24px;padding:24px 0 40px;font-size:0.875rem;color:var(--muted)}
footer a{color:var(--muted);display:inline-block;padding:2px 0}
footer .flinks{margin:0}
footer .flinks a{margin-right:16px}
.success{text-align:center;padding:12px 4px}
.success h2{margin-top:0}