/* LayerLedger site styles. Brand: navy #0F172A, HDS blue #5BB8F0 (on dark), dark blue #1F6FA8 (text on light). */
:root{
  --bg:#EEF1F4; --paper:#FFFFFF; --ink:#16202A; --ink-2:#3B4753; --muted:#5B6773;
  --line:#D3DAE1; --accent:#1F6FA8; --accent-ink:#1A5F92; --accent-soft:#DCEBF7;
  --navy:#0F172A; --blue:#5BB8F0;
  --warn-bg:#FFF5DB; --warn-ink:#5A4300; --ok:#1B6B4A;
  --max:72rem; --measure:68ch; --r:10px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0F172A; --paper:#17222D; --ink:#EEF2F6; --ink-2:#C7D0DA; --muted:#A3AEBA;
    --line:#2B3946; --accent:#5BB8F0; --accent-ink:#8FD0FF; --accent-soft:#1F2F4D;
    --warn-bg:#3A2E0C; --warn-ink:#FFE7A3; --ok:#7FD4A9;
  }
}
:root[data-theme="dark"]{
  --bg:#0F172A; --paper:#17222D; --ink:#EEF2F6; --ink-2:#C7D0DA; --muted:#A3AEBA;
  --line:#2B3946; --accent:#5BB8F0; --accent-ink:#8FD0FF; --accent-soft:#1F2F4D;
  --warn-bg:#3A2E0C; --warn-ink:#FFE7A3; --ok:#7FD4A9;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);
  font:400 1.0625rem/1.55 "Segoe UI Variable Text","Segoe UI","Avenir Next","Helvetica Neue",system-ui,-apple-system,sans-serif;}
a{color:var(--accent-ink);text-underline-offset:.15em}
a:hover{color:var(--accent)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--paper);padding:.5rem .75rem;border:2px solid var(--accent)}
.skip:focus{left:8px;z-index:10}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
@media (min-width:48em){.wrap{padding:0 32px}}

header.top{border-bottom:1px solid var(--line);background:var(--paper)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:1rem;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.6rem;min-height:44px;padding:.25rem 0;font-weight:800;font-size:1.25rem;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.brand img{display:block;width:auto}
.brand img.mk{height:36px}
.brand img.wm{height:26px}
.brand b{color:var(--accent);font-weight:800}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.25rem;flex-wrap:wrap}
nav a{color:var(--ink-2);text-decoration:none;padding:.5rem 0;display:inline-block;min-height:44px;line-height:1.7}
nav a:hover,nav a[aria-current]{color:var(--accent-ink);text-decoration:underline}

h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.5vw,3.2rem);font-weight:800;max-width:18ch}
h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:700}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em;max-width:var(--measure)}
.lede{font-size:1.2rem;color:var(--ink-2);max-width:52ch}
.fine{font-size:.95rem;color:var(--muted)}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.7rem 1.2rem;border-radius:var(--r);
  font-weight:600;text-decoration:none;border:2px solid transparent;cursor:pointer;font:inherit;font-weight:600}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-ink);border-color:var(--accent-ink);color:#fff}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .btn-primary,:root:not([data-theme="light"]) .btn-primary:hover{color:#0B1220}
}
:root[data-theme="dark"] .btn-primary,:root[data-theme="dark"] .btn-primary:hover{color:#0B1220}
.btn-secondary{background:var(--paper);color:var(--ink);border-color:var(--line)}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent-ink)}
@media (prefers-reduced-motion:no-preference){a,.btn{transition:color .15s,background-color .15s,border-color .15s}}

section{padding:3rem 0}
section.alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:1.25rem 1.25rem 1rem;box-shadow:0 1px 0 var(--line)}
.notice{margin-top:.9rem;background:var(--warn-bg);color:var(--warn-ink);border-radius:8px;padding:.6rem .75rem;font-size:.88rem;line-height:1.45}

footer.site{padding:2.5rem 0 3rem;color:var(--muted);font-size:.95rem;border-top:1px solid var(--line);background:var(--navy);color:#C7D0DA}
footer.site p{max-width:none;margin:0 0 .6em}
footer.site a{color:#C7D0DA}
footer.site a:hover{color:#fff}
.lockup{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1.25rem;color:#fff}
.lockup .ll{display:flex;align-items:center;gap:.5rem;min-height:44px;font-weight:800;font-size:1.3rem;text-decoration:none;color:#fff}
.lockup .ll img{display:block;width:auto}
.lockup .ll img.mk{height:30px}
.lockup .ll img.wm{height:22px}
.lockup .ll b{color:var(--blue)}
.lockup .by{font-size:.95rem;color:#C7D0DA}
.lockup .hds{display:flex;align-items:center;gap:.6rem}
.lockup .hds img{height:26px;width:auto}
.lockup .hds span{font-weight:600;color:#fff}
.lockup .sep{width:1px;height:28px;background:#2B3946}
.legal{color:#EEF2F6}

.parent{display:flex;align-items:center;gap:.6rem;margin-top:1.25rem;padding-top:1rem;border-top:1px solid #2B3946;color:#C7D0DA;font-size:.9rem}
.parent img{width:34px;height:34px;flex:none}