:root{
  --ink:#16232E;
  --steel:#3D77A6;
  --sky:#AAD5EF;
  --paper:#F5F7F9;
  --line:#D7E0E7;
  --muted:#5E7183;
  --white:#fff;
  --maxw:1080px;
}

*{box-sizing:border-box;margin:0;padding:0}

html{scroll-behavior:smooth}

body{
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-head{
  border-bottom:1px solid var(--line);
  background:var(--white);
  position:sticky;top:0;z-index:20;
}
.site-head .wrap{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;min-height:72px;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand-mark{
  width:26px;height:26px;flex:none;
  background:
    linear-gradient(135deg,var(--sky),var(--steel));
  clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
}
.brand-name{
  font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:15px;
}
.head-contact{font-size:14px;color:var(--muted)}
.head-contact a{color:var(--steel);text-decoration:none;font-weight:600}

/* ---------- hero ---------- */
.hero{
  background:var(--paper);
  border-bottom:1px solid var(--line);
  background-image:
    linear-gradient(115deg,rgba(170,213,239,.28) 0 1px,transparent 1px 46px),
    linear-gradient(65deg,rgba(170,213,239,.28) 0 1px,transparent 1px 46px);
  padding:76px 0 68px;
}
.eyebrow{
  font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--steel);font-weight:700;margin-bottom:18px;
}
h1{
  font-size:clamp(30px,4.6vw,50px);
  line-height:1.12;letter-spacing:-.02em;font-weight:700;max-width:16ch;
}
.hero p{
  margin-top:20px;max-width:56ch;font-size:17px;color:var(--muted);
}
.hero-actions{margin-top:30px;display:flex;flex-wrap:wrap;gap:12px}
.btn{
  display:inline-block;padding:13px 24px;border-radius:4px;
  font-weight:600;font-size:15px;text-decoration:none;
}
.btn-solid{background:var(--steel);color:var(--white)}
.btn-solid:hover{background:#31648e}
.btn-ghost{border:1px solid var(--steel);color:var(--steel)}
.btn-ghost:hover{background:rgba(61,119,166,.07)}

/* ---------- sections ---------- */
section{padding:66px 0}
.section-title{
  font-size:13px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);font-weight:700;
  padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:34px;
}
h2{font-size:26px;letter-spacing:-.01em;margin-bottom:14px}
h3{font-size:17px;margin-bottom:8px;letter-spacing:-.01em}

.grid{display:grid;gap:28px;grid-template-columns:repeat(3,1fr)}
.card p{color:var(--muted);font-size:15px}
.card .tag{
  display:inline-block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--steel);font-weight:700;margin-bottom:10px;
}

.band{background:var(--ink);color:var(--white)}
.band .section-title{color:var(--sky);border-color:rgba(255,255,255,.16)}
.band p{color:#C6D3DD}
.band h2{color:var(--white)}

/* ---------- contact ---------- */
.contact-grid{display:grid;gap:28px;grid-template-columns:repeat(2,1fr)}
.contact-grid dt{
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);font-weight:700;margin-bottom:6px;
}
.contact-grid dd{font-size:16px;margin-bottom:22px}
.contact-grid a{color:var(--steel);text-decoration:none;font-weight:600}
.contact-grid a:hover{text-decoration:underline}

/* ---------- legal pages ---------- */
.legal{max-width:760px;padding-top:56px}
.legal h1{font-size:clamp(26px,3.4vw,36px);max-width:none;margin-bottom:8px}
.legal .updated{color:var(--muted);font-size:14px;margin-bottom:38px}
.legal h2{
  font-size:19px;margin:36px 0 10px;padding-top:22px;border-top:1px solid var(--line);
}
.legal h2:first-of-type{border-top:none;padding-top:0}
.legal p,.legal li{color:#31424F;font-size:16px;margin-bottom:12px}
.legal ul{padding-left:22px}
.legal strong{color:var(--ink)}
.callout{
  background:var(--paper);border-left:3px solid var(--steel);
  padding:16px 20px;margin:20px 0;font-size:15px;
}
.legal a{color:var(--steel)}

/* ---------- footer ---------- */
.site-foot{
  border-top:1px solid var(--line);background:var(--paper);
  padding:38px 0;font-size:14px;color:var(--muted);
}
.foot-row{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between}
.foot-links a{color:var(--steel);text-decoration:none;margin-right:18px;font-weight:600}
.foot-links a:hover{text-decoration:underline}
.legal-name{margin-top:14px;font-size:13px}

a:focus-visible,.btn:focus-visible{outline:2px solid var(--steel);outline-offset:3px}

@media (max-width:820px){
  .grid,.contact-grid{grid-template-columns:1fr}
  .head-contact{display:none}
  section{padding:48px 0}
  .hero{padding:54px 0 48px}
}