@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Open+Sans:wght@400;500;600&display=swap');

:root{
  --bg:#1A1A1A;
  --text:#F4EEE3;
  --text-dim:#B0A79A;
  --copper:#007889;
  --copper-bright:#00B6CC;
  --line:rgba(244,238,227,0.14);
  --max:1080px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Open Sans',Tahoma,Arial,sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

a{color:var(--copper-bright);text-decoration:none;}
a:hover{color:var(--copper);text-decoration:underline;}
a:focus-visible, button:focus-visible{outline:2px solid var(--copper-bright);outline-offset:3px;}

h1,h2,h3{
  font-family:'Montserrat',Arial,sans-serif;
  color:var(--text);
  margin:0 0 .5em 0;
  line-height:1.15;
}
h1{font-weight:800;font-size:clamp(2.4rem,4.5vw,3.6rem);letter-spacing:-0.01em;}
h2{font-weight:700;font-size:clamp(1.5rem,2.6vw,2rem);}
h3{font-weight:600;font-size:1.15rem;}

p{margin:0 0 1.1em 0;color:var(--text-dim);}
p:last-child{margin-bottom:0;}

.eyebrow{
  font-family:'Montserrat',Arial,sans-serif;
  font-weight:600;
  font-size:.72rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--copper-bright);
  margin:0 0 .9em 0;
  display:block;
}

.wrap{max-width:var(--max);margin:0 auto;padding:0 32px;}

/* ---------- Nav ---------- */
header.site{
  border-bottom:1px solid var(--line);
  background:var(--bg);
  position:sticky;top:0;z-index:10;
}
.nav-row{
  max-width:var(--max);margin:0 auto;padding:22px 32px;
  display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:14px;}
.brand-text{line-height:1.15;}
.brand-name{
  font-family:'Montserrat',Arial,sans-serif;font-weight:700;
  font-size:1.02rem;letter-spacing:.03em;color:var(--text);
  text-transform:uppercase;
}
.brand-firm{
  font-family:'Montserrat',Arial,sans-serif;font-weight:500;
  font-size:.72rem;letter-spacing:.08em;color:var(--copper-bright);
  text-transform:uppercase;
}
.brand-mark{width:26px;height:26px;flex-shrink:0;}

nav.main{display:flex;gap:30px;}
nav.main a{
  font-family:'Montserrat',Arial,sans-serif;font-weight:600;font-size:.85rem;
  letter-spacing:.03em;color:var(--text-dim);text-decoration:none;
  padding:4px 0;border-bottom:2px solid transparent;
}
nav.main a:hover{color:var(--text);text-decoration:none;border-bottom-color:var(--line);}
nav.main a.active{color:var(--copper-bright);border-bottom-color:var(--copper);}

/* ---------- Hero ---------- */
.hero{padding:76px 0 56px 0;}
.hero-grid{
  display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;
}
.hero-lede{font-size:1.15rem;color:var(--text-dim);max-width:46ch;}
.hero-cascade{width:100%;height:auto;}
.cta-row{margin-top:34px;display:flex;gap:22px;align-items:center;flex-wrap:wrap;}
.btn{
  font-family:'Montserrat',Arial,sans-serif;font-weight:600;font-size:.85rem;
  letter-spacing:.04em;text-transform:uppercase;
  background:var(--copper);color:var(--text);padding:14px 26px;
  border:1px solid var(--copper);display:inline-block;text-decoration:none;
}
.btn:hover{background:var(--copper-bright);border-color:var(--copper-bright);color:#101014;text-decoration:none;}
.btn-ghost{
  font-family:'Montserrat',Arial,sans-serif;font-weight:600;font-size:.85rem;
  letter-spacing:.04em;color:var(--text-dim);text-decoration:none;
  border-bottom:1px solid var(--line);padding-bottom:2px;
}
.btn-ghost:hover{color:var(--copper-bright);border-color:var(--copper);}

/* ---------- Cascade divider (signature structural device) ---------- */
.cascade-divider{display:flex;height:14px;margin:64px 0;}
.cascade-divider span{height:2px;align-self:flex-end;background:var(--line);}
.cascade-divider span:nth-child(1){width:14%;}
.cascade-divider span:nth-child(2){width:14%;height:6px;background:var(--copper);margin:0 6px;}
.cascade-divider span:nth-child(3){width:14%;}
.cascade-divider span:nth-child(4){flex:1;}

/* ---------- Sections ---------- */
section{padding:8px 0 64px 0;}
.section-head{max-width:60ch;margin-bottom:36px;}

.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:40px;}
.stat{border-top:2px solid var(--copper);padding-top:16px;}
.stat .num{
  font-family:'Montserrat',Arial,sans-serif;font-weight:800;font-size:2.1rem;color:var(--text);
  display:block;margin-bottom:6px;
}
.stat .label{color:var(--text-dim);font-size:.92rem;}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;}
.list-clean{list-style:none;margin:0;padding:0;}
.list-clean li{padding:14px 0;border-bottom:1px solid var(--line);}
.list-clean li:first-child{border-top:1px solid var(--line);}

.service-item{padding:28px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:.6fr 2fr;gap:32px;}
.service-item:last-child{border-bottom:1px solid var(--line);}
.service-num{font-family:'Montserrat',Arial,sans-serif;font-weight:700;color:var(--copper-bright);font-size:.85rem;letter-spacing:.06em;}
.service-body h3{margin-bottom:.4em;color:var(--text);}
.service-body p{color:var(--text-dim);}

.credentials dt{
  font-family:'Montserrat',Arial,sans-serif;font-weight:600;font-size:.78rem;
  letter-spacing:.06em;text-transform:uppercase;color:var(--copper-bright);
  margin-top:24px;
}
.credentials dt:first-child{margin-top:0;}
.credentials dd{margin:8px 0 0 0;color:var(--text-dim);}

/* ---------- Contact ---------- */
.contact-block{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:40px 0;margin:8px 0 40px 0;
}
.contact-row{display:flex;justify-content:space-between;align-items:baseline;padding:14px 0;gap:20px;flex-wrap:wrap;}
.contact-row + .contact-row{border-top:1px solid var(--line);}
.contact-label{font-family:'Montserrat',Arial,sans-serif;font-weight:600;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--text-dim);}
.contact-value{font-size:1.05rem;color:var(--text);}

/* ---------- Footer ---------- */
footer.site{border-top:1px solid var(--line);padding:34px 0;margin-top:40px;}
.footer-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
.footer-legal{font-size:.82rem;color:var(--text-dim);}

@media (max-width:760px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-cascade{max-width:220px;order:-1;}
  .two-col{grid-template-columns:1fr;gap:8px;}
  .stat-row{grid-template-columns:1fr;gap:24px;}
  .service-item{grid-template-columns:1fr;gap:8px;}
  .nav-row{padding:18px 20px;}
  .wrap{padding:0 20px;}
  nav.main{gap:18px;width:100%;justify-content:flex-start;}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
}