/* ============================================================
   FSA GLOBAL ADVISORY — Institutional identity stylesheet
   Visual direction: ink navy / warm bone / muted bronze.
   Serif display (Fraunces), neutral body (Inter). Discreet, sovereign.
   ============================================================ */

:root{
  --ink:#0E1B2A;          /* primary deep navy */
  --ink-2:#16293D;        /* raised navy */
  --ink-3:#1F374F;        /* hover navy */
  --bone:#F4EFE7;         /* warm ivory page */
  --paper:#FBF8F2;        /* lighter panel */
  --line:#E0D8CB;         /* hairline on bone */
  --line-dk:#2A405A;      /* hairline on ink */
  --bronze:#9A7B4F;       /* muted gold accent */
  --bronze-2:#B7986A;     /* lighter bronze */
  --text:#1B2530;         /* body on light */
  --muted:#5C6675;        /* secondary on light */
  --muted-dk:#A9B6C6;     /* secondary on ink */
  --ivory-soft:#EDE6DA;
  --maxw:1180px;
  --serif:"Fraunces", Georgia, "Times New Roman", serif;
  --sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--text);
  background:var(--bone);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:380;line-height:1.12;letter-spacing:-0.01em;color:var(--ink)}
h1{font-size:clamp(2.6rem,5.4vw,4.4rem)}
h2{font-size:clamp(1.9rem,3.4vw,2.8rem)}
h3{font-size:1.45rem}
p{margin-bottom:1.1rem}
.lead{font-size:clamp(1.15rem,1.7vw,1.4rem);line-height:1.55;color:var(--text)}
.eyebrow{
  font-family:var(--sans);
  font-size:0.72rem;
  letter-spacing:0.32em;
  text-transform:uppercase;
  font-weight:600;
  color:var(--bronze);
  margin-bottom:1.4rem;
  display:block;
}
.eyebrow.on-ink{color:var(--bronze-2)}
.rule{width:54px;height:2px;background:var(--bronze);border:0;margin:0 0 1.8rem}

/* ---------- Header ---------- */
.site-head{
  position:sticky;top:0;z-index:50;
  background:rgba(244,239,231,0.86);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;flex-direction:column;line-height:1}
.brand .mark{font-family:var(--serif);font-size:1.4rem;letter-spacing:0.02em;color:var(--ink);font-weight:420}
.brand .sub{font-size:0.6rem;letter-spacing:0.36em;text-transform:uppercase;color:var(--muted);margin-top:5px;font-weight:600}
nav.main{display:flex;gap:34px;align-items:center}
nav.main a{font-size:0.82rem;letter-spacing:0.06em;color:var(--muted);transition:color .2s;text-transform:uppercase;font-weight:500}
nav.main a:hover,nav.main a.active{color:var(--ink)}
.nav-cta{border:1px solid var(--ink);padding:9px 18px;color:var(--ink)!important;border-radius:1px;transition:all .2s}
.nav-cta:hover{background:var(--ink);color:var(--bone)!important}
.menu-btn{display:none;background:none;border:0;font-size:1.4rem;color:var(--ink);cursor:pointer}

/* ---------- Hero ---------- */
.hero{background:var(--ink);color:var(--bone);position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(120% 90% at 85% -10%, rgba(154,123,79,0.18), transparent 55%),
    linear-gradient(180deg, #0E1B2A 0%, #0B1622 100%);
}
.hero .wrap{position:relative;padding:120px 40px 110px;max-width:var(--maxw)}
.hero h1{color:var(--bone);max-width:16ch}
.hero .lead{color:var(--muted-dk);max-width:54ch;margin-top:1.8rem}
.hero h1 em{font-style:italic;color:var(--bronze-2)}
.hero-actions{margin-top:2.6rem;display:flex;gap:18px;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 30px;font-size:0.82rem;letter-spacing:0.1em;text-transform:uppercase;font-weight:600;border-radius:1px;transition:all .2s}
.btn-primary{background:var(--bronze);color:#15110A}
.btn-primary:hover{background:var(--bronze-2)}
.btn-ghost{border:1px solid var(--line-dk);color:var(--bone)}
.btn-ghost:hover{border-color:var(--bronze-2);color:var(--bronze-2)}

/* ---------- Sections ---------- */
section{padding:96px 0}
section.tight{padding:72px 0}
.section-head{max-width:62ch;margin-bottom:56px}
.section-head p{color:var(--muted);font-size:1.08rem}
.on-ink-section{background:var(--ink);color:var(--bone)}
.on-ink-section h2,.on-ink-section h3{color:var(--bone)}
.on-ink-section p{color:var(--muted-dk)}
.panel{background:var(--paper);border:1px solid var(--line)}

/* ---------- Grid cards ---------- */
.grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.cell{background:var(--paper);padding:40px 36px}
.cell .num{font-family:var(--serif);font-size:0.95rem;color:var(--bronze);letter-spacing:0.1em;margin-bottom:18px;display:block}
.cell h3{margin-bottom:12px;font-size:1.3rem}
.cell p{color:var(--muted);font-size:0.98rem;margin-bottom:0}

/* feature list */
.stack{display:grid;gap:0}
.stack .row{display:grid;grid-template-columns:0.9fr 2fr;gap:48px;padding:38px 0;border-top:1px solid var(--line)}
.stack .row:last-child{border-bottom:1px solid var(--line)}
.stack .row h3{font-size:1.5rem}
.stack .row p{color:var(--muted);margin-bottom:0}

/* two-column prose */
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.split.lean{grid-template-columns:0.8fr 1.2fr}

/* stat band */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}
.stat .k{font-family:var(--serif);font-size:2.6rem;color:var(--bronze-2);line-height:1}
.stat .v{font-size:0.82rem;letter-spacing:0.14em;text-transform:uppercase;color:var(--muted-dk);margin-top:12px}

/* quote / principle */
.principle{max-width:30ch;font-family:var(--serif);font-size:clamp(1.6rem,2.6vw,2.3rem);line-height:1.3;color:var(--ink)}
.on-ink-section .principle{color:var(--bone)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.field-list dt{font-size:0.72rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--bronze);margin-bottom:6px;font-weight:600}
.field-list dd{margin-bottom:26px;color:var(--text);font-size:1.05rem}
.field-list dd a:hover{color:var(--bronze)}
.form-field{margin-bottom:22px}
.form-field label{display:block;font-size:0.72rem;letter-spacing:0.14em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;font-weight:600}
.form-field input,.form-field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);background:var(--paper);
  font-family:var(--sans);font-size:1rem;color:var(--text);border-radius:1px;
}
.form-field input:focus,.form-field textarea:focus{outline:none;border-color:var(--bronze)}

/* ---------- Footer ---------- */
.site-foot{background:#0B1622;color:var(--muted-dk);padding:72px 0 40px}
.site-foot .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px}
.site-foot .mark{font-family:var(--serif);font-size:1.3rem;color:var(--bone)}
.site-foot h4{font-family:var(--sans);font-size:0.72rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--bronze-2);margin-bottom:18px;font-weight:600}
.site-foot a{display:block;color:var(--muted-dk);font-size:0.92rem;margin-bottom:10px;transition:color .2s}
.site-foot a:hover{color:var(--bone)}
.foot-base{border-top:1px solid var(--line-dk);margin-top:56px;padding-top:26px;font-size:0.78rem;color:#6F7E90;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px}

/* ---------- Page hero (interior) ---------- */
.page-hero{background:var(--ink);color:var(--bone);padding:96px 0 80px}
.page-hero h1{color:var(--bone);max-width:18ch}
.page-hero .lead{color:var(--muted-dk);max-width:56ch;margin-top:1.4rem}

/* ---------- Utilities ---------- */
.center{text-align:center}
.mt-s{margin-top:1rem}.mt-l{margin-top:2.4rem}
.maxch{max-width:64ch}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .wrap{padding:0 24px}
  nav.main{display:none}
  nav.main.open{display:flex;position:absolute;top:78px;left:0;right:0;flex-direction:column;background:var(--bone);border-bottom:1px solid var(--line);padding:24px;gap:20px}
  .menu-btn{display:block}
  .grid.cols-2,.grid.cols-3{grid-template-columns:1fr}
  .split,.split.lean,.contact-grid{grid-template-columns:1fr;gap:40px}
  .stack .row{grid-template-columns:1fr;gap:12px}
  .stats{grid-template-columns:1fr;gap:32px}
  .site-foot .wrap{grid-template-columns:1fr;gap:32px}
  section{padding:64px 0}
  .hero .wrap{padding:84px 24px 76px}
}
