:root{
  --navy: #10203D;
  --navy-soft: #1B2E52;
  --teal: #16897B;
  --teal-bright: #1EB3A0;
  --amber: #D98C2B;
  --paper: #F6F7F5;
  --paper-2: #EDEFEA;
  --ink: #131A24;
  --ink-soft: #4B5768;
  --line: #DADFDA;
  --white: #FFFFFF;
  --radius: 6px;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.display{
  font-family:'Space Grotesk',sans-serif;
  color:var(--navy);
  letter-spacing:-0.01em;
}
.mono{
  font-family:'IBM Plex Mono',monospace;
  letter-spacing:0.02em;
  text-transform:uppercase;
  font-size:0.72rem;
}
a{color:inherit; text-decoration:none;}
.wrap{max-width:1180px; margin:0 auto; padding:0 32px;}
img{max-width:100%; display:block;}

/* NAV */
header{
  position:sticky; top:0; z-index:50;
  background:rgba(246,247,245,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
nav.wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.logo{
  font-family:'Space Grotesk',sans-serif;
  font-weight:700; font-size:1.35rem; color:var(--navy);
  display:flex; align-items:center; gap:8px;
}
.logo .dot{width:8px; height:8px; border-radius:50%; background:var(--teal-bright); display:inline-block;}
.nav-links{display:flex; gap:36px; align-items:center;}
.nav-links a{
  font-size:0.92rem; font-weight:500; color:var(--ink-soft);
  transition:color .15s ease;
}
.nav-links a:hover, .nav-links a.active{color:var(--navy);}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 24px; border-radius:var(--radius);
  font-weight:600; font-size:0.92rem;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn:focus-visible{outline:2px solid var(--teal-bright); outline-offset:3px;}
.btn-primary{background:var(--navy); color:var(--white);}
.btn-primary:hover{transform:translateY(-1px); box-shadow:0 6px 16px rgba(16,32,61,0.25);}
.btn-ghost{border-color:var(--navy); color:var(--navy);}
.btn-ghost:hover{background:var(--navy); color:var(--white);}

/* PAGE HERO (interior pages) */
.page-hero{padding:64px 0 24px;}
.page-hero .eyebrow{
  color:var(--teal); font-weight:600; margin-bottom:16px;
  display:flex; align-items:center; gap:10px;
}
.page-hero .eyebrow::before{content:""; width:22px; height:1px; background:var(--teal);}
.page-hero h1{font-size:clamp(2rem,3.4vw,2.9rem); font-weight:600; line-height:1.1; margin-bottom:18px;}
.page-hero p.lead{font-size:1.05rem; color:var(--ink-soft); max-width:560px;}

/* HOME HERO */
.hero{padding:96px 0 72px; position:relative; overflow:hidden;}
.hero-grid{display:grid; grid-template-columns:1.05fr 0.95fr; gap:64px; align-items:center;}
.eyebrow{color:var(--teal); font-weight:600; margin-bottom:18px; display:flex; align-items:center; gap:10px;}
.eyebrow::before{content:""; width:22px; height:1px; background:var(--teal);}
.hero h1{font-size:clamp(2.3rem, 4vw, 3.4rem); font-weight:600; line-height:1.08; margin-bottom:22px;}
.hero h1 em{font-style:normal; color:var(--teal);}
.hero p.lead{font-size:1.1rem; color:var(--ink-soft); max-width:480px; margin-bottom:32px;}
.hero-ctas{display:flex; gap:14px; flex-wrap:wrap;}

/* SIGNATURE DIAGRAM */
.diagram{
  background:var(--navy); border-radius:14px; padding:44px 36px; position:relative;
  min-height:380px; display:flex; flex-direction:column; justify-content:center; gap:28px;
  box-shadow:0 24px 60px -20px rgba(16,32,61,0.45);
}
.diagram-label{color:rgba(255,255,255,0.55); margin-bottom:6px;}
.node{background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.12); border-radius:10px; padding:20px 22px; position:relative;}
.node h3{color:var(--white); font-size:1.05rem; margin-bottom:6px;}
.node p{color:rgba(255,255,255,0.6); font-size:0.88rem;}
.connector{display:flex; align-items:center; gap:10px; padding-left:22px;}
.connector .line{flex:1; height:1px; background:repeating-linear-gradient(90deg, var(--teal-bright) 0 6px, transparent 6px 12px); position:relative;}
.connector .pulse{width:7px; height:7px; border-radius:50%; background:var(--teal-bright); animation:pulse 2.2s ease-in-out infinite; flex-shrink:0;}
.connector span.mono{color:var(--teal-bright); flex-shrink:0;}
@keyframes pulse{0%,100%{transform:scale(1); opacity:1;} 50%{transform:scale(1.6); opacity:0.5;}}
@media (prefers-reduced-motion: reduce){.connector .pulse{animation:none;}}

/* SECTION generic */
section{padding:88px 0;}
.section-head{max-width:640px; margin-bottom:56px;}
.section-head .mono{color:var(--teal); margin-bottom:14px; display:block;}
.section-head h2{font-size:clamp(1.7rem,2.6vw,2.3rem); font-weight:600;}
.section-head p{color:var(--ink-soft); margin-top:14px; font-size:1.02rem;}

/* PILLARS */
.pillars{display:grid; grid-template-columns:1fr 1fr; gap:28px;}
.pillar{background:var(--white); border:1px solid var(--line); border-radius:12px; padding:36px 32px; position:relative; transition:border-color .15s ease, transform .15s ease;}
.pillar:hover{transform:translateY(-3px); border-color:var(--teal);}
.pillar .tag{display:inline-block; padding:5px 11px; border-radius:100px; font-size:0.7rem; margin-bottom:20px;}
.pillar.dev .tag{background:rgba(22,137,123,0.1); color:var(--teal);}
.pillar.mkt .tag{background:rgba(217,140,43,0.12); color:var(--amber);}
.pillar h3{font-size:1.35rem; margin-bottom:12px;}
.pillar p{color:var(--ink-soft); margin-bottom:22px;}
.pillar ul{list-style:none;}
.pillar li{padding:9px 0; border-top:1px solid var(--line); font-size:0.92rem; color:var(--ink); display:flex; justify-content:space-between; align-items:center;}
.pillar li:first-of-type{border-top:none;}
.pillar li span.mono{color:var(--ink-soft); font-size:0.65rem;}

/* WHY */
.why-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:12px; overflow:hidden;}
.why-item{background:var(--white); padding:32px 28px;}
.why-item .mono{color:var(--teal); display:block; margin-bottom:16px;}
.why-item h3{font-size:1.1rem; margin-bottom:10px;}
.why-item p{color:var(--ink-soft); font-size:0.92rem;}

/* PROOF */
.proof{background:var(--navy); color:var(--white);}
.proof .section-head h2, .proof .section-head p{color:var(--white);}
.proof .section-head p{color:rgba(255,255,255,0.65);}
.stats{display:grid; grid-template-columns:repeat(3,1fr); gap:28px;}
.stat{border-left:2px solid var(--teal-bright); padding-left:20px;}
.stat .num{font-family:'Space Grotesk',sans-serif; font-size:2.6rem; font-weight:600; color:var(--white);}
.stat .lbl{color:rgba(255,255,255,0.6); font-size:0.9rem; margin-top:4px;}

/* CTA FINAL */
.cta-final{background:var(--paper-2); border-radius:16px; padding:64px 56px; display:flex; align-items:center; justify-content:space-between; gap:40px; flex-wrap:wrap;}
.cta-final h2{font-size:1.9rem; max-width:460px;}
.cta-final p{color:var(--ink-soft); margin-top:10px; max-width:420px;}

/* SERVICE DETAIL BLOCKS */
.service-block{display:grid; grid-template-columns:280px 1fr; gap:48px; padding:48px 0; border-top:1px solid var(--line);}
.service-block:first-of-type{border-top:none;}
.service-block .num{font-family:'Space Grotesk',sans-serif; font-size:1rem; color:var(--teal);}
.service-block h3{font-size:1.5rem; margin-top:10px;}
.service-block .body p{color:var(--ink-soft); margin-bottom:18px; max-width:640px;}
.service-block .body ul{list-style:none; display:grid; gap:10px;}
.service-block .body li{
  display:flex; gap:10px; align-items:flex-start; font-size:0.94rem; color:var(--ink);
}
.service-block .body li::before{content:"—"; color:var(--teal); flex-shrink:0;}
.pillar-divider{
  display:flex; align-items:center; gap:16px; margin:72px 0 8px;
}
.pillar-divider .mono{color:var(--navy); background:var(--paper-2); padding:8px 16px; border-radius:100px;}
.pillar-divider .rule{flex:1; height:1px; background:var(--line);}

/* CONTACT PAGE */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:64px;}
.contact-info .item{padding:20px 0; border-top:1px solid var(--line);}
.contact-info .item:first-child{border-top:none;}
.contact-info .mono{color:var(--teal); display:block; margin-bottom:6px;}
.contact-info a{font-size:1.05rem; color:var(--navy); font-weight:500;}
.contact-info a:hover{color:var(--teal);}
form{display:grid; gap:18px;}
.field{display:grid; gap:8px;}
.field label{font-size:0.85rem; font-weight:600; color:var(--navy);}
.field input, .field select, .field textarea{
  border:1px solid var(--line); border-radius:var(--radius); padding:13px 14px;
  font-family:'Inter',sans-serif; font-size:0.95rem; background:var(--white); color:var(--ink);
  transition:border-color .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--teal);
}
.field textarea{resize:vertical; min-height:120px;}
form .btn{width:fit-content; margin-top:6px;}

/* PRICING TABLE (St-Marc) */
.pricing-wrap{background:var(--white); border:1px solid var(--line); border-radius:14px; overflow:hidden;}
.pricing-table{width:100%; border-collapse:collapse;}
.pricing-table th{
  background:var(--navy); color:var(--white); text-align:left; padding:16px 24px;
  font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:0.95rem;
}
.pricing-table td{padding:16px 24px; border-top:1px solid var(--line); font-size:0.95rem;}
.pricing-table tr:nth-child(even) td{background:var(--paper);}
.pricing-table td.price{font-family:'Space Grotesk',sans-serif; font-weight:600; color:var(--navy); text-align:right;}
.pricing-note{padding:20px 24px; font-size:0.82rem; color:var(--ink-soft); border-top:1px solid var(--line); background:var(--paper);}
.pricing-callout{
  display:grid; grid-template-columns:repeat(2,1fr); gap:20px; margin-top:28px;
}
.pricing-callout .card{
  background:var(--paper-2); border-radius:12px; padding:24px;
}
.pricing-callout .card .mono{color:var(--teal); display:block; margin-bottom:8px;}
.pricing-callout .card .price{font-family:'Space Grotesk',sans-serif; font-size:1.8rem; color:var(--navy); font-weight:600;}
.pricing-callout .card p{color:var(--ink-soft); font-size:0.88rem; margin-top:6px;}

/* FOOTER */
footer{background:var(--navy); color:rgba(255,255,255,0.7); padding:64px 0 32px;}
.footer-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:40px; margin-bottom:48px;}
footer h4{color:var(--white); font-size:0.95rem; margin-bottom:16px;}
footer .logo{color:var(--white);}
footer p{font-size:0.9rem; max-width:280px; margin-top:14px;}
footer ul{list-style:none;}
footer li{margin-bottom:10px; font-size:0.9rem;}
footer li a:hover{color:var(--teal-bright);}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.12); padding-top:24px; display:flex; justify-content:space-between; font-size:0.82rem; color:rgba(255,255,255,0.45); flex-wrap:wrap; gap:10px;}

@media (max-width:860px){
  .hero-grid{grid-template-columns:1fr;}
  .pillars{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:1fr;}
  .stats{grid-template-columns:1fr; gap:20px;}
  .footer-grid{grid-template-columns:1fr; gap:28px;}
  .cta-final{padding:44px 28px;}
  .contact-grid{grid-template-columns:1fr; gap:40px;}
  .service-block{grid-template-columns:1fr; gap:16px;}
  .pricing-callout{grid-template-columns:1fr;}
  .pricing-table{font-size:0.85rem;}
  .pricing-table th, .pricing-table td{padding:12px 14px;}
  nav .nav-links{display:none;}
}