/* LegacyLetter — shared design system.
   Premium estate/legal brand: deep navy/slate + warm gold accent.
   No external fonts loaded at runtime — system stack only, for reliability + speed. */

:root{
  --navy:#14213d;
  --navy-2:#1f2d52;
  --slate:#3a4566;
  --ink:#1b2235;
  --muted:#5b6478;
  --line:#e4e7ef;
  --line-2:#eef1f7;
  --paper:#ffffff;
  --bg:#f6f7fb;
  --bg-2:#eef1f8;
  --gold:#b8924a;
  --gold-2:#caa863;
  --gold-soft:#f6efdf;
  --green:#2f7a5b;
  --green-soft:#e7f3ec;
  --amber:#9a6a16;
  --amber-soft:#fbf2dd;
  --red:#a23b3b;
  --red-soft:#f8e9e7;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(20,33,61,.05), 0 10px 30px rgba(20,33,61,.07);
  --shadow-lg:0 24px 60px rgba(20,33,61,.14);
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --maxw:1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-family:var(--serif);color:var(--navy);line-height:1.18;margin:0 0 .5em;font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.5vw,3.35rem)}
h2{font-size:clamp(1.55rem,3vw,2.25rem)}
h3{font-size:1.22rem}
p{margin:0 0 1rem}
a{color:var(--navy);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.center{text-align:center}
.eyebrow{
  font-family:var(--sans);font-size:.74rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold);margin:0 0 1rem;
}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--sans);font-weight:600;font-size:1rem;line-height:1;
  padding:1rem 1.7rem;border-radius:var(--radius-sm);border:1px solid transparent;
  cursor:pointer;transition:transform .12s ease, box-shadow .2s ease, background .2s ease;
  text-decoration:none;
}
.btn:hover{text-decoration:none}
.btn-primary{
  background:linear-gradient(180deg,var(--navy-2),var(--navy));color:#fff;
  box-shadow:0 8px 22px rgba(20,33,61,.22);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(20,33,61,.28)}
.btn-gold{
  background:linear-gradient(180deg,var(--gold-2),var(--gold));color:#2c2208;
  box-shadow:0 8px 22px rgba(184,146,74,.3);
}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(184,146,74,.38)}
.btn-ghost{background:#fff;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--slate);background:#fbfbfe}
.btn-lg{padding:1.15rem 2.1rem;font-size:1.08rem}
.btn[disabled]{opacity:.6;cursor:default;transform:none}

/* Header */
.site-head{
  position:sticky;top:0;z-index:40;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line);
}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--serif);font-weight:600;font-size:1.18rem;color:var(--navy)}
.brand:hover{text-decoration:none}
.brand .mark{display:inline-flex;width:30px;height:30px}
.nav-links{display:flex;align-items:center;gap:1.5rem}
.nav-links a{font-size:.95rem;color:var(--slate);font-weight:500}
.nav-links .btn{padding:.7rem 1.2rem;font-size:.92rem}

/* Footer */
.site-foot{background:var(--navy);color:#c9d0e2;margin-top:5rem;padding:3rem 0 2.5rem}
.site-foot a{color:#dfe5f2}
.site-foot .wrap{display:flex;flex-wrap:wrap;gap:2rem;justify-content:space-between}
.site-foot .mark svg{filter:none}
.foot-brand{max-width:330px}
.foot-brand .brand{color:#fff;margin-bottom:.7rem}
.foot-cols{display:flex;gap:3.5rem;flex-wrap:wrap}
.foot-col h4{color:#fff;font-family:var(--sans);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.9rem}
.foot-col a{display:block;font-size:.93rem;margin-bottom:.55rem;color:#b9c2d8}
.foot-legal{border-top:1px solid rgba(255,255,255,.1);margin-top:2.5rem;padding-top:1.5rem;font-size:.82rem;color:#8d97b3}

/* Generic card */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}

/* Disclaimer pill */
.disclaimer{
  font-size:.82rem;color:var(--muted);background:var(--bg-2);
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:.85rem 1.1rem;
}

@media (max-width:720px){
  .nav-links a:not(.btn){display:none}
  .site-foot .wrap{flex-direction:column}
  .wrap{padding:0 18px}
}