/* Plaid Consulting — shared stylesheet */

:root{
  --paper: #FCFBF7;
  --paper-alt: #F2F0E9;
  --ink: #1B211F;
  --ink-dark: #101613;
  --muted: #5C665F;
  --teal: #1F5C52;
  --teal-dark: #133F38;
  --teal-tint: #6FBFA9;
  --teal-soft: #E7F0EC;
  --line: #E2DED1;
  --max: 1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{
  font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color:var(--ink);
  line-height:1.14;
  margin:0 0 0.5em;
  font-weight:700;
  letter-spacing:-0.02em;
}

h1{ font-size:2.9rem; }
h2{ font-size:1.85rem; }
h3{ font-size:1.14rem; letter-spacing:-0.01em; }

p{ margin:0 0 1.1em; }
a{ color:var(--teal); }

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

/* Header / nav */
header.site{
  border-bottom:1px solid var(--line);
  background:rgba(252,251,247,0.96);
  position:sticky; top:0; z-index:20;
  backdrop-filter:saturate(180%) blur(6px);
}
.nav-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:19px 32px;
  max-width:var(--max); margin:0 auto;
}
.wordmark{
  font-weight:700;
  font-size:1.14rem;
  color:var(--ink);
  text-decoration:none;
  letter-spacing:-0.01em;
}
.wordmark .mark{ display:none; }
.wordmark span{ color:var(--teal); font-weight:500; }
nav.links{ display:flex; align-items:center; gap:32px; }
nav.links a{
  text-decoration:none;
  color:var(--ink);
  font-size:0.94rem;
  font-weight:500;
  padding:6px 0;
  border-bottom:2px solid transparent;
}
nav.links a:hover, nav.links a.active{ border-bottom:2px solid var(--teal); }
.nav-cta{
  background:var(--teal);
  color:#fff !important;
  padding:9px 18px;
  border-radius:3px;
  font-size:0.89rem !important;
  border-bottom:none !important;
}
.nav-cta:hover{ background:var(--teal-dark); border-bottom:none !important; }

/* Hero — photographic, dark overlay */
.hero{
  position:relative;
  color:#F4F5F2;
  padding:108px 0 92px;
  background-size:cover;
  background-position:center 20%;
  background-color:var(--ink-dark);
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(100deg, rgba(16,22,19,0.93) 0%, rgba(16,22,19,0.84) 42%, rgba(19,63,56,0.55) 100%);
}
.hero .container{ position:relative; max-width:800px; }
.hero.plain{ background-image:none; }
.hero.plain::before{ background:linear-gradient(175deg, var(--ink-dark) 0%, var(--teal-dark) 130%); }
.hero h1{ color:#fff; }
.hero .lede{
  font-size:1.2rem;
  color:#D6DAD6;
  max-width:640px;
  margin-bottom:2em;
}
.hero .eyebrow{
  text-transform:uppercase;
  letter-spacing:0.14em;
  font-size:0.78rem;
  color:var(--teal-tint);
  font-weight:600;
  margin-bottom:18px;
}
.btn{
  display:inline-block;
  background:var(--teal);
  color:#fff;
  padding:13px 27px;
  border-radius:3px;
  text-decoration:none;
  font-weight:600;
  font-size:0.95rem;
  letter-spacing:0.01em;
}
.btn:hover{ background:var(--teal-dark); }
.btn.ghost{
  background:transparent;
  border:1px solid rgba(255,255,255,0.4);
  color:#fff;
  margin-left:14px;
}
.btn.ghost:hover{ border-color:#fff; }
.btn.dark{ background:var(--ink-dark); color:#fff; }
.btn.dark:hover{ background:#000; }

/* Sections */
section{ padding:80px 0; }
section.alt{ background:var(--paper-alt); }
.section-head{ max-width:680px; margin-bottom:46px; }
.section-head .eyebrow{
  text-transform:uppercase; letter-spacing:0.14em; font-size:0.78rem;
  color:var(--teal); font-weight:700; margin-bottom:10px;
}

/* Cards */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.card{
  background:#fff;
  padding:30px 26px;
}
.card h3{ margin-bottom:0.5em; }
.card p{ color:var(--muted); font-size:0.97rem; margin-bottom:0; }

/* Stats */
.stat-row{
  display:grid; grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
}
.stat{
  padding:28px 26px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.stat .num{
  font-size:2.15rem;
  color:var(--ink);
  font-weight:700;
  letter-spacing:-0.02em;
  display:block;
  margin-bottom:6px;
}
.stat .label{ color:var(--muted); font-size:0.92rem; }

/* Philosophy lines */
.philosophy{
  display:flex; flex-direction:column;
  max-width:760px;
}
.philosophy blockquote{
  margin:0; padding:26px 0;
  border-top:1px solid var(--line);
  font-size:1.32rem;
  font-weight:500;
  color:var(--ink);
  letter-spacing:-0.01em;
}
.philosophy blockquote:first-child{ border-top:none; padding-top:0; }

/* Two-col */
.two-col{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px; align-items:start; }
.two-col.img-first{ grid-template-columns:0.85fr 1.15fr; }

/* Portrait media */
.portrait{
  border-radius:4px;
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--paper-alt);
  box-shadow:0 20px 34px -22px rgba(16,22,19,0.4);
}
.portrait img{ display:block; width:100%; height:auto; }

/* Lists */
ul.plain{ list-style:none; padding:0; margin:0; }
ul.plain li{
  padding:10px 0 10px 24px;
  position:relative;
  border-bottom:1px solid var(--line);
  color:var(--muted);
}
ul.plain li:last-child{ border-bottom:none; }
ul.plain li::before{
  content:"—";
  position:absolute; left:0; color:var(--teal); font-weight:700;
}

/* Service blocks */
.service{
  border-bottom:1px solid var(--line);
  padding:40px 0;
  display:grid; grid-template-columns:220px 1fr; gap:40px;
}
.service:first-of-type{ padding-top:0; }
.service:last-of-type{ border-bottom:none; }
.service .tag{
  text-transform:uppercase; letter-spacing:0.09em; font-size:0.73rem;
  color:var(--muted); font-weight:600;
}

/* CTA band */
.cta-band{
  background:var(--ink-dark);
  color:#fff;
  text-align:center;
  padding:66px 0;
}
.cta-band h2{ color:#fff; }
.cta-band p{ color:#C8CEC9; max-width:560px; margin:0 auto 1.6em; }

/* Contact layout with portrait */
.contact-card{
  display:flex; align-items:center; gap:20px;
  background:#fff; border:1px solid var(--line); border-radius:4px;
  padding:20px; margin-bottom:1.6em;
}
.contact-card img{
  width:84px; height:84px; border-radius:50%; object-fit:cover;
  border:2px solid var(--teal);
}
.contact-card .who{ font-size:0.92rem; color:var(--muted); }
.contact-card .who strong{ color:var(--ink); display:block; font-size:1.05rem; font-weight:700; }

/* Contact form */
.contact-form{ display:flex; flex-direction:column; gap:18px; margin-bottom:2em; }
.contact-form .field-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.contact-form label{
  display:block; font-size:0.85rem; font-weight:600; color:var(--muted); margin-bottom:6px;
}
.contact-form input, .contact-form textarea{
  width:100%; padding:12px 14px; border:1px solid var(--line); border-radius:3px;
  font-family:inherit; font-size:0.97rem; color:var(--ink); background:#fff;
}
.contact-form input:focus, .contact-form textarea:focus{ outline:none; border-color:var(--teal); }
.contact-form textarea{ resize:vertical; }
.contact-form .btn{ border:none; cursor:pointer; align-self:flex-start; }
.hp-field{ position:absolute; left:-9999px; }

/* Note box (for placeholders) */
.note{
  background:var(--teal-soft);
  border:1px solid #CBE0D8;
  color:var(--teal-dark);
  padding:14px 18px;
  border-radius:3px;
  font-size:0.9rem;
  margin-bottom:1.6em;
}

/* Footer */
footer.site{
  background:var(--ink-dark);
  color:#95A099;
  padding:44px 0 36px;
  font-size:0.9rem;
}
footer.site .container{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px;
}
footer.site a{ color:#C8CEC9; text-decoration:none; }
footer.site a:hover{ color:#fff; }

/* Responsive */
@media (max-width:960px){
  .grid-4{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:860px){
  .grid-3{ grid-template-columns:1fr; }
  .stat-row{ grid-template-columns:1fr; border-left:none; }
  .stat{ border-right:none; }
  .grid-4{ grid-template-columns:1fr; }
  .two-col, .two-col.img-first{ grid-template-columns:1fr; }
  .contact-form .field-row{ grid-template-columns:1fr; }
  .service{ grid-template-columns:1fr; gap:10px; }
  nav.links{ display:none; }
  h1{ font-size:2.1rem; }
  .hero{ padding:64px 0 56px; }
}
