:root{
  --paper:#EEF1F3;
  --paper-raised:#FFFFFF;
  --ink:#16232E;
  --ink-soft:#4A5A6B;
  --ink-faint:#8695A3;
  --line:#C7D0D6;
  --line-strong:#9DAAB4;
  --accent:#2B4C7E;
  --accent-deep:#1F3A5F;
  --navy-deep:#0F1B24;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
}

body{
  margin:0;
  background-color:var(--paper);
  background-image:radial-gradient(circle, rgba(22,35,46,0.07) 1px, transparent 1px);
  background-size:26px 26px;
  color:var(--ink);
  font-family:'IBM Plex Sans', sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

.mono{font-family:'IBM Plex Mono', monospace;}

.crop{
  position:fixed;
  width:16px;
  height:16px;
  z-index:50;
  pointer-events:none;
}
.crop::before,.crop::after{
  content:"";
  position:absolute;
  background:var(--ink-faint);
}
.crop::before{ width:16px; height:1px; top:0; left:0; }
.crop::after{ width:1px; height:16px; top:0; left:0; }
.crop.tl{ top:10px; left:10px; }
.crop.tr{ top:10px; right:10px; }
.crop.tr::before{ left:auto; right:0; }
.crop.bl{ bottom:10px; left:10px; }
.crop.bl::after{ top:auto; bottom:0; }
.crop.br{ bottom:10px; right:10px; }
.crop.br::before{ left:auto; right:0; }
.crop.br::after{ top:auto; bottom:0; }

/* ---------- Nav ---------- */
header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:22px 40px;
  border-bottom:1px solid var(--line);
  background:var(--paper-raised);
  position:sticky;
  top:0;
  z-index:40;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:var(--ink);
}
.brand-mark{ width:26px; height:26px; flex-shrink:0; object-fit:contain; }
.brand-name{
  font-family:'Space Grotesk', sans-serif;
  font-weight:600;
  font-size:16px;
  letter-spacing:0.02em;
}
nav{ display:flex; align-items:center; gap:32px; }
nav a{
  color:var(--ink-soft);
  text-decoration:none;
  font-size:14px;
  letter-spacing:0.02em;
  transition:color .15s ease;
}
nav a.active{ color:var(--ink); font-weight:600; }
nav a:hover, nav a:focus-visible{ color:var(--ink); }
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 18px;
  background:var(--ink);
  color:var(--paper) !important;
  text-decoration:none;
  font-family:'IBM Plex Mono', monospace;
  font-size:13px;
  letter-spacing:0.03em;
  border:1px solid var(--ink);
  transition:background .15s ease, color .15s ease, border-color .15s ease;
  cursor:pointer;
}
.btn:hover, .btn:focus-visible{ background:var(--accent); border-color:var(--accent); }
.btn-outline{
  background:transparent;
  color:var(--ink) !important;
  border:1px solid var(--line-strong);
}
.btn-outline:hover, .btn-outline:focus-visible{
  background:var(--ink);
  color:var(--paper) !important;
  border-color:var(--ink);
}
a:focus-visible, button:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:90px 40px 60px;
  max-width:900px;
}
.hero-mark{
  position:absolute;
  top:6px;
  right:-10px;
  width:240px;
  height:240px;
  opacity:0.06;
  pointer-events:none;
  object-fit:contain;
}
.hero-content{
  position:relative;
  z-index:1;
}
.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  color:var(--accent);
  letter-spacing:0.12em;
  text-transform:uppercase;
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:22px;
}
.eyebrow::before{
  content:"";
  width:26px;
  height:1px;
  background:var(--accent);
}
h1{
  font-family:'Space Grotesk', sans-serif;
  font-weight:600;
  font-size:clamp(32px, 4.6vw, 52px);
  line-height:1.12;
  letter-spacing:-0.01em;
  margin:0 0 24px;
  color:var(--ink);
}
.hero p.lede{
  font-size:18px;
  color:var(--ink-soft);
  max-width:620px;
  margin:0 0 28px;
}
.hero-actions{ display:flex; gap:16px; align-items:center; flex-wrap:wrap; }
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:0 0 28px;
}
.hero-chip{
  font-family:'IBM Plex Mono', monospace;
  font-size:11.5px;
  letter-spacing:0.03em;
  color:var(--ink-soft);
  background:var(--paper-raised);
  border:1px solid var(--line-strong);
  padding:7px 13px;
}

/* ---------- Page hero (non-home) ---------- */
.page-hero{
  padding:90px 40px 50px;
  max-width:900px;
}
.page-hero p.lede{
  font-size:17px;
  color:var(--ink-soft);
  max-width:640px;
  margin:0 0 28px;
}

/* ---------- Ruler ---------- */
.ruler{
  margin:60px 40px 0;
  height:34px;
  border-top:1px solid var(--line);
  position:relative;
  display:flex;
}
.ruler-tick{
  flex:1;
  border-left:1px solid var(--line);
  position:relative;
}
.ruler-tick:first-child{ border-left:none; }
.ruler-label{
  position:absolute;
  top:8px;
  left:8px;
  font-family:'IBM Plex Mono', monospace;
  font-size:10px;
  color:var(--ink-faint);
  letter-spacing:0.04em;
  white-space:nowrap;
}

/* ---------- Section shell ---------- */
section{
  padding:64px 40px;
  border-top:1px solid var(--line);
}
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:24px;
  margin-bottom:40px;
  flex-wrap:wrap;
}
.section-label{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  color:var(--ink-faint);
  letter-spacing:0.1em;
  text-transform:uppercase;
}
h2{
  font-family:'Space Grotesk', sans-serif;
  font-weight:600;
  font-size:clamp(24px, 3.2vw, 34px);
  margin:6px 0 0;
  color:var(--ink);
}
.section-note{
  max-width:340px;
  font-size:14px;
  color:var(--ink-soft);
}
.section-intro{
  font-size:17px;
  color:var(--ink-soft);
  max-width:680px;
  margin:0 0 8px;
}

/* ---------- Register table ---------- */
.register{
  width:100%;
  border-collapse:collapse;
}
.register thead th{
  text-align:left;
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--ink-faint);
  padding:0 20px 12px 0;
  border-bottom:1px solid var(--line-strong);
  font-weight:500;
}
.register td{
  padding:22px 20px 22px 0;
  border-bottom:1px solid var(--line);
  vertical-align:top;
}
.register tr:last-child td{ border-bottom:1px solid var(--line-strong); }
.code-cell{ width:70px; }
.code-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border:1px solid var(--ink);
  font-family:'IBM Plex Mono', monospace;
  font-size:13px;
  font-weight:600;
  color:var(--ink);
}
.service-title{
  font-family:'Space Grotesk', sans-serif;
  font-weight:600;
  font-size:18px;
  margin:0 0 6px;
  width:220px;
}
.service-scope{
  color:var(--ink-soft);
  font-size:14.5px;
  max-width:480px;
}
.register-link{
  margin-top:28px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:'IBM Plex Mono', monospace;
  font-size:13px;
  color:var(--accent);
  text-decoration:none;
  border-bottom:1px solid transparent;
}
.register-link:hover, .register-link:focus-visible{ border-color:var(--accent); }

/* ---------- Card grid (clients / engagements / reasons) ---------- */
.card-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(230px, 1fr));
  gap:20px;
}
.info-card{
  background:var(--paper-raised);
  border:1px solid var(--line-strong);
  padding:22px 22px 24px;
}
.info-card .card-code{
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  color:var(--accent);
  letter-spacing:0.06em;
  margin-bottom:10px;
  display:block;
}
.info-card h3{
  font-family:'Space Grotesk', sans-serif;
  font-weight:600;
  font-size:17px;
  margin:0 0 8px;
}
.info-card p{
  color:var(--ink-soft);
  font-size:14.5px;
  margin:0;
}

/* ---------- Project cards ---------- */
.projects-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
.project-card{
  background:var(--paper-raised);
  border:1px solid var(--line-strong);
  opacity:0;
  transform:translateY(14px);
  transition:opacity .6s ease, transform .6s ease;
}
.project-card.in{ opacity:1; transform:translateY(0); }
.project-tb{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:12px 20px;
  border-bottom:1px solid var(--line);
  background:var(--paper);
}
.project-code{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  font-weight:600;
  letter-spacing:0.04em;
  color:var(--ink);
}
.project-sector{
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  color:var(--ink-faint);
  letter-spacing:0.06em;
  text-transform:uppercase;
}
.project-body{ padding:24px 20px 26px; }
.project-title{
  font-family:'Space Grotesk', sans-serif;
  font-weight:600;
  font-size:19px;
  margin:0 0 12px;
}
.project-desc{
  color:var(--ink-soft);
  font-size:14.5px;
  margin:0 0 18px;
}
.project-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.tag{
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  padding:5px 10px;
  border:1px solid var(--line-strong);
  color:var(--ink-soft);
  letter-spacing:0.02em;
}

.disclosure{
  margin-top:40px;
  padding-top:24px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--ink-faint);
  max-width:680px;
}

/* ---------- About ---------- */
.about-grid{
  display:grid;
  grid-template-columns:220px 1fr;
  gap:56px;
  align-items:start;
}
.about-mark{ width:200px; height:240px; object-fit:contain; }

.about-bio p{
  color:var(--ink-soft);
  font-size:16px;
  max-width:620px;
  margin:0 0 20px;
}
.about-bio p strong{ color:var(--ink); font-weight:600; }

.credentials{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:24px 0 8px;
}
.credential{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  padding:6px 12px;
  border:1px solid var(--line-strong);
  color:var(--ink-soft);
  letter-spacing:0.03em;
}

.field-list{
  margin-top:32px;
  border-top:1px solid var(--line);
  padding-top:24px;
}
.field-list-label{
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  color:var(--ink-faint);
  letter-spacing:0.08em;
  text-transform:uppercase;
  margin-bottom:14px;
}
.field-items{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px 24px;
}
.field-item{
  display:flex;
  align-items:baseline;
  gap:10px;
  font-size:14.5px;
  color:var(--ink-soft);
}
.field-item::before{
  content:"";
  width:5px; height:5px;
  background:var(--accent);
  flex-shrink:0;
  transform:translateY(-2px);
}

/* ---------- Contact ---------- */
.contact-layout{
  display:grid;
  grid-template-columns:1.3fr 1fr;
  gap:56px;
  align-items:start;
}
.contact-copy p{
  color:var(--ink-soft);
  max-width:480px;
  margin:0 0 28px;
}
.contact-line{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:14px;
}
.contact-line .k{
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  color:var(--ink-faint);
  letter-spacing:0.08em;
  text-transform:uppercase;
  width:70px;
  flex-shrink:0;
}
.contact-line .v{
  font-family:'IBM Plex Mono', monospace;
  font-size:15px;
  color:var(--ink);
}
.contact-line a{ color:var(--ink); text-decoration:none; border-bottom:1px solid var(--line-strong); }
.contact-line a:hover{ border-color:var(--accent); color:var(--accent); }

.form-card{
  background:var(--paper-raised);
  border:1px solid var(--line-strong);
  padding:30px;
}
.form-row{ margin-bottom:18px; }
.form-row-double{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.form-row label{
  display:block;
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--ink-faint);
  margin-bottom:8px;
}
.form-row input,
.form-row select,
.form-row textarea{
  width:100%;
  padding:11px 12px;
  background:var(--paper);
  border:1px solid var(--line-strong);
  color:var(--ink);
  font-family:'IBM Plex Sans', sans-serif;
  font-size:14.5px;
  border-radius:0;
}
.form-row select{ appearance:none; background-image:none; }
.form-row textarea{ resize:vertical; min-height:110px; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{
  outline:2px solid var(--accent);
  outline-offset:1px;
}
.form-note{
  font-size:12.5px;
  color:var(--ink-faint);
  margin-top:14px;
}
.form-status{
  font-family:'IBM Plex Mono', monospace;
  font-size:12.5px;
  color:var(--accent);
  margin-top:14px;
  min-height:16px;
}

/* ---------- Final CTA ---------- */
.final-cta{
  text-align:left;
  padding-bottom:80px;
}
.final-cta h2{ max-width:640px; }
.final-cta .section-note{ max-width:520px; margin:16px 0 32px; font-size:15px; }

/* ---------- Title block footer ---------- */
footer{
  border-top:1px solid var(--line-strong);
  background:var(--navy-deep);
  color:#AEB9C4;
  padding:0;
}
.titleblock{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr 1fr;
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
}
.tb-cell{
  padding:16px 20px;
  border-right:1px solid rgba(255,255,255,0.12);
  border-bottom:1px solid rgba(255,255,255,0.12);
}
.tb-cell:last-child{ border-right:none; }
.tb-label{
  display:block;
  color:#69788A;
  letter-spacing:0.08em;
  text-transform:uppercase;
  font-size:9.5px;
  margin-bottom:6px;
}
.tb-value{ color:#D7DEE5; }
.footer-bottom{
  display:flex;
  justify-content:space-between;
  padding:16px 20px;
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  color:#69788A;
  flex-wrap:wrap;
  gap:8px;
}

/* ---------- Reveal animation ---------- */
.reveal{
  opacity:0;
  transform:translateY(14px);
  transition:opacity .6s ease, transform .6s ease;
}
.reveal.in{ opacity:1; transform:translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 860px){
  .about-grid{ grid-template-columns:1fr; }
  .about-mark{ width:150px; height:180px; }
  .field-items{ grid-template-columns:1fr; }
  .titleblock{ grid-template-columns:1fr 1fr; }
  .projects-grid{ grid-template-columns:1fr; }
  .contact-layout{ grid-template-columns:1fr; }
  .form-row-double{ grid-template-columns:1fr; }
}
@media (max-width: 720px){
  header{ padding:18px 20px; }
  nav{ gap:14px; }
  nav a:not(.btn){ display:none; }
  .hero, .page-hero{ padding:50px 20px 36px; }
  .hero-mark{ display:none; }
  .ruler{ display:none; }
  section{ padding:44px 20px; }
  .register thead{ display:none; }
  .register, .register tbody, .register tr, .register td{ display:block; width:100%; }
  .register tr{ padding:20px 0; border-bottom:1px solid var(--line); }
  .register td{ border:none; padding:4px 0; }
  .service-title{ width:auto; }
}