:root{
  --ink:#0d0d0d;
  --paper:#faf9f6;
  --stone:#8c8577;
  --stone-dark:#5f5a4e;
  --line:#d9d7d0;
  --muted:#65645d;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',Arial,Helvetica,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:'Source Serif 4',Georgia,'Times New Roman',serif;
  font-weight:700;
  line-height:1.15;
  margin:0 0 .5em 0;
  letter-spacing:-0.01em;
}
h1{font-size:clamp(2.2rem,5vw,3.4rem);}
h2{font-size:clamp(1.6rem,3vw,2.2rem);}
h3{font-size:1.25rem;}
p{margin:0 0 1em 0;color:var(--ink);}
a{color:inherit;}
img{max-width:100%;display:block;}

:focus-visible{
  outline:2px solid var(--ink);
  outline-offset:3px;
}

.eyebrow{
  font-family:'Inter',Arial,sans-serif;
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--stone-dark);
  font-weight:600;
}

.wrap{
  max-width:1080px;
  margin:0 auto;
  padding:0 28px;
}

/* Header */
.site-header{
  border-bottom:1px solid var(--line);
  background:var(--paper);
  position:relative;
  z-index:20;
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:18px;
  padding-bottom:18px;
}
.brand img{height:96px;width:auto;}
.brand{display:flex;align-items:center;}

nav.primary-nav ul{
  list-style:none;
  display:flex;
  gap:36px;
  margin:0;
  padding:0;
}
nav.primary-nav a{
  text-decoration:none;
  font-size:.85rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--ink);
  padding-bottom:4px;
  border-bottom:2px solid transparent;
}
nav.primary-nav a:hover,
nav.primary-nav a[aria-current="page"]{
  border-bottom-color:var(--ink);
}

.nav-toggle{
  display:none;
  background:none;
  border:1px solid var(--ink);
  border-radius:4px;
  width:42px;
  height:38px;
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";
  display:block;
  width:20px;
  height:2px;
  background:var(--ink);
  position:relative;
}
.nav-toggle span::before{position:absolute;top:-6px;}
.nav-toggle span::after{position:absolute;top:6px;}

/* Hero */
.hero{
  position:relative;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.hero-strata{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  opacity:.5;
  pointer-events:none;
}
.hero .wrap{
  position:relative;
  padding-top:96px;
  padding-bottom:96px;
  max-width:760px;
}
.hero p.lede{
  font-size:1.15rem;
  color:var(--muted);
  max-width:52ch;
}
.hero-actions{
  display:flex;
  gap:18px;
  margin-top:28px;
  flex-wrap:wrap;
}

.btn{
  display:inline-block;
  padding:13px 26px;
  font-size:.85rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  text-decoration:none;
  border:1px solid var(--ink);
  border-radius:2px;
}
.btn-solid{background:var(--ink);color:var(--paper);}
.btn-solid:hover{background:#242322;}
.btn-outline{background:transparent;color:var(--ink);}
.btn-outline:hover{background:var(--ink);color:var(--paper);}

/* Sections */
section{padding:80px 0;}
section.tight{padding:56px 0;}
.section-divider{border-top:1px solid var(--line);}

.section-head{
  max-width:640px;
  margin-bottom:48px;
}

.grid-3{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  border-top:1px solid var(--line);
}
.grid-3 > div{
  padding:32px 32px 32px 0;
  border-right:1px solid var(--line);
}
.grid-3 > div:last-child{border-right:none;}
.grid-3 h3{margin-bottom:.4em;}
.grid-3 p{color:var(--muted);margin-bottom:0;}

.grid-2{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  border-top:1px solid var(--line);
}
.grid-2 > div{
  padding:32px 32px 32px 0;
  border-right:1px solid var(--line);
}
.grid-2 > div:last-child{border-right:none;padding-left:32px;}
.grid-2 h3{margin-bottom:.4em;}
.grid-2 p{color:var(--muted);margin-bottom:0;}

.stat-label{
  font-family:'Inter',sans-serif;
  font-size:.72rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--stone-dark);
  margin-bottom:10px;
}

/* Service rows */
.service-row{
  display:grid;
  grid-template-columns:1fr 2fr;
  gap:40px;
  padding:36px 0;
  border-top:1px solid var(--line);
}
.service-row:last-child{border-bottom:1px solid var(--line);}
.service-row h3{margin-bottom:.5em;}
.service-row p{color:var(--muted);margin-bottom:0;}

/* CTA band */
.cta-band{
  background:var(--ink);
  color:var(--paper);
}
.cta-band h2{color:var(--paper);}
.cta-band p{color:#c9c7c0;}
.cta-band .btn-solid{background:var(--paper);color:var(--ink);border-color:var(--paper);}
.cta-band .btn-solid:hover{background:#e8e6e0;}

/* Footer */
.site-footer{
  border-top:1px solid var(--line);
  padding:48px 0 32px;
  font-size:.88rem;
  color:var(--muted);
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr;
  gap:32px;
  margin-bottom:32px;
}
.footer-grid h4{
  font-family:'Inter',sans-serif;
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ink);
  margin:0 0 14px 0;
}
.footer-grid ul{list-style:none;margin:0;padding:0;}
.footer-grid li{margin-bottom:8px;}
.footer-grid a{text-decoration:none;}
.footer-grid a:hover{text-decoration:underline;}
.footer-bottom{
  border-top:1px solid var(--line);
  padding-top:20px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:8px;
}

/* About page specifics */
.about-hero p.lede{max-width:60ch;}
.principle{
  display:grid;
  grid-template-columns:180px 1fr;
  gap:32px;
  padding:28px 0;
  border-top:1px solid var(--line);
}
.principle:last-child{border-bottom:1px solid var(--line);}
.principle .eyebrow{padding-top:4px;}

/* Contact page */
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
}
.field{margin-bottom:20px;}
.field label{
  display:block;
  font-size:.78rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--stone-dark);
  margin-bottom:8px;
}
.field input,
.field textarea{
  width:100%;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:2px;
  background:var(--paper);
  font-family:'Inter',sans-serif;
  font-size:.95rem;
  color:var(--ink);
}
.field input:focus,
.field textarea:focus{
  border-color:var(--ink);
  outline:none;
}
.field textarea{min-height:130px;resize:vertical;}
.contact-details dt{
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--stone-dark);
  margin-top:22px;
}
.contact-details dt:first-child{margin-top:0;}
.contact-details dd{margin:6px 0 0 0;}

.note{
  font-size:.85rem;
  color:var(--muted);
  border-left:2px solid var(--stone);
  padding-left:14px;
  margin-top:24px;
}

@media (max-width:860px){
  .grid-3{grid-template-columns:1fr;}
  .grid-3 > div{border-right:none;border-bottom:1px solid var(--line);padding:24px 0;}
  .grid-3 > div:last-child{border-bottom:none;}
  .grid-2{grid-template-columns:1fr;}
  .grid-2 > div{border-right:none;border-bottom:1px solid var(--line);padding:24px 0;}
  .grid-2 > div:last-child{border-bottom:none;padding-left:0;}
  .service-row{grid-template-columns:1fr;gap:12px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .contact-grid{grid-template-columns:1fr;gap:40px;}
  .principle{grid-template-columns:1fr;gap:8px;}
}

@media (max-width:700px){
  nav.primary-nav{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:var(--paper);
    border-bottom:1px solid var(--line);
    display:none;
  }
  nav.primary-nav.open{display:block;}
  nav.primary-nav ul{
    flex-direction:column;
    gap:0;
    padding:8px 28px 20px;
  }
  nav.primary-nav a{
    display:block;
    padding:12px 0;
    border-bottom:1px solid var(--line);
  }
  .nav-toggle{display:flex;}
  .footer-grid{grid-template-columns:1fr;}
}

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