:root {
  --bg: #050A14;
  --surface: #0F172A;
  --border: #1e293b;
  --primary: #00F0FF;
  --text: #F1F5F9;
  --muted: #94a3b8;
  --font-heading: 'Inter Tight', ui-sans-serif, system-ui, sans-serif;
  --font-body: 'Public Sans', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: rgba(0,240,255,0.3); }
a { color: inherit; text-decoration: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.accent { color: var(--primary); }
.glow { text-shadow: 0 0 24px rgba(0,240,255,0.45); }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--primary);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 800px;
}
.section-head { margin-bottom: 56px; }
.section-head.row { display: flex; align-items: flex-end; justify-content: space-between; }
.glass {
  background: rgba(15,23,42,0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border);
}
.grid-lines {
  background-image: linear-gradient(to right, rgba(30,41,59,0.5) 1px, transparent 1px);
  background-size: 8.333% 100%;
}

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(5,10,20,0.85); backdrop-filter: blur(12px); border-bottom-color: var(--border); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  height: 64px; display: flex; align-items: center; justify-content: space-between;
}
.logo { font-family: var(--font-heading); font-weight: 700; font-size: 15px; letter-spacing: -0.01em; }
.division {
  font-family: var(--font-mono); font-size: 9px; text-transform: capitalize; 
  color: var(--muted); transition: color 0.2s;
}
.nav-links { display: flex; gap: 32px; }
.nav-links a {
  font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--muted); transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; padding: 6px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--text); display: block; }

/* HERO */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 70% 30%, rgba(0,240,255,0.12), transparent 45%),
    radial-gradient(circle at 20% 80%, rgba(30,64,120,0.35), transparent 50%),
    linear-gradient(180deg, #050A14, #07101f);
}
.hero .grid-lines { position: absolute; inset: 0; opacity: 0.3; pointer-events: none; }
.hero-content { position: relative; padding-top: 120px; padding-bottom: 80px; }
.hero-title {
  font-family: var(--font-heading); font-weight: 800;
  font-size: clamp(36px, 7vw, 72px); line-height: 1.04; letter-spacing: -0.03em;
  max-width: 900px; margin-top: 24px;
}
.hero-sub { margin-top: 32px; max-width: 560px; color: var(--muted); font-size: 19px; }
.hero-cta { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 16px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.18em;
  padding: 14px 28px; border: 1px solid transparent; cursor: pointer; transition: all 0.2s;
}
.btn-primary { background: var(--primary); color: var(--bg); }
.btn-primary:hover { box-shadow: 0 0 24px rgba(0,240,255,0.5); }
.btn-ghost { border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.corner-meta {
  position: absolute; bottom: 24px; right: 24px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.2em; color: var(--muted);
}

/* STATS */
.stats { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: rgba(15,23,42,0.3); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 40px 16px; border-left: 1px solid var(--border); }
.stat:first-child { border-left: 0; }
.stat-value { font-family: var(--font-heading); font-weight: 700; font-size: clamp(28px, 4vw, 48px); color: var(--primary); }
.stat-label { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.18em; color: var(--muted); margin-top: 8px; }

/* CAPABILITIES */
.capabilities { padding: 96px 0; }
.caps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); }
.cap { padding: 32px; transition: border-color 0.2s; }
.cap:hover { border-color: rgba(0,240,255,0.5); }
.cap h3 { font-family: var(--font-heading); font-weight: 600; font-size: 18px; margin-bottom: 12px; }
.cap p { font-size: 15px; color: var(--muted); }

/* CASE STUDIES */
.case-studies { padding: 96px 0; }
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case { overflow: hidden; transition: border-color 0.2s; }
.case:hover { border-color: rgba(0,240,255,0.5); }
.case-visual {
  position: relative; aspect-ratio: 4/3;
  border-bottom: 1px solid var(--border);
}
.case-visual.fin { background: linear-gradient(135deg, #0b1b2b, #0a2540, #063b4a); }
.case-visual.gov { background: linear-gradient(135deg, #0a1322, #15233b, #1a2f4a); }
.case-visual.health { background: linear-gradient(135deg, #0b1622, #102a36, #0a3340); }
.case-visual::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(5,10,20,0.9), transparent 60%);
}
.case-tag {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.2em;
  background: var(--primary); color: var(--bg); padding: 4px 10px;
}
.case-year {
  position: absolute; top: 16px; right: 16px; z-index: 2;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.2em; color: var(--muted);
}
.case-body { padding: 24px; }
.case-client { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--muted); }
.case-body h3 { font-family: var(--font-heading); font-weight: 700; font-size: 20px; margin: 8px 0 12px; }
.case-body p { font-size: 15px; color: var(--muted); }
.case-features { list-style: none; margin-top: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.case-features li { font-family: var(--font-mono); font-size: 11px; color: rgba(241,245,249,0.7); }
.case-features li:first-letter { color: var(--primary); }

/* ABOUT */
.about { padding: 96px 0; border-top: 1px solid var(--border); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.about-lead { color: var(--muted); font-size: 19px; max-width: 520px; margin-top: 24px; }
.timeline { list-style: none; border-left: 1px solid var(--border); margin: 24px 0 0 8px; padding: 0; }
.timeline li { position: relative; margin-left: 24px; padding-bottom: 40px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline .dot { position: absolute; left: -31px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 4px var(--bg); }
.t-year { font-family: var(--font-mono); font-size: 12px; color: var(--primary); }
.timeline h3 { font-family: var(--font-heading); font-weight: 600; font-size: 18px; margin: 4px 0 8px; }
.timeline p { font-size: 15px; color: var(--muted); max-width: 440px; }
.about-side { position: sticky; top: 96px; align-self: start; }
.portrait { position: relative; aspect-ratio: 4/5; overflow: hidden; display: flex; align-items: flex-end; padding: 16px; }
.portrait-glow { position: absolute; inset: 0; background: radial-gradient(circle at 50% 35%, rgba(0,240,255,0.18), transparent 55%), linear-gradient(180deg, #0a1424, #050A14); }
.portrait-label { position: relative; font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.2em; color: rgba(241,245,249,0.8); }
.skills { display: flex; flex-wrap: wrap; gap: 8px; }
.skills span {
  font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em;
  border: 1px solid var(--border); padding: 6px 12px; color: rgba(241,245,249,0.8); transition: all 0.2s; cursor: default;
}
.skills span:hover { border-color: var(--primary); color: var(--primary); }

/* CONTACT */
.contact { padding: 128px 0 96px; border-top: 1px solid var(--border); }
.contact-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 48px; margin-top: 40px; }
.terminal { padding: 32px; }
.terminal-bar { display: flex; align-items: center; gap: 8px; padding-bottom: 16px; margin-bottom: 24px; border-bottom: 1px solid var(--border); }
.dot-led { width: 10px; height: 10px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 10px rgba(0,240,255,0.6); }
.terminal-bar { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--muted); }
#briefForm { display: flex; flex-direction: column; gap: 24px; }
#briefForm label { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--primary); margin-bottom: -16px; }
#briefForm input, #briefForm select, #briefForm textarea {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--border);
  padding: 8px 0; color: var(--text); font-family: var(--font-body); font-size: 17px; outline: none;
}
#briefForm input:focus, #briefForm select:focus, #briefForm textarea:focus { border-bottom-color: var(--primary); }
#briefForm select option { background: var(--surface); }
#briefForm textarea { resize: none; }
.success { text-align: center; padding: 48px 0; }
.success-icon {
  width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--primary); color: var(--primary);
  display: flex; align-items: center; justify-content: center; font-size: 26px; margin: 0 auto 24px;
  box-shadow: 0 0 0 0 rgba(0,240,255,0.45); animation: pulse 2.4s infinite;
}
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(0,240,255,0.45); } 70% { box-shadow: 0 0 0 14px rgba(0,240,255,0); } 100% { box-shadow: 0 0 0 0 rgba(0,240,255,0); } }
.channels { list-style: none; }
.channels li { margin-bottom: 24px; }
.channels span { display: block; font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--muted); margin-bottom: 4px; }
.status-card { padding: 24px; margin-top: 32px; }
.status-led { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--primary); display: flex; align-items: center; gap: 8px; }
.status-led::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--primary); animation: pulse2 2s infinite; }
@keyframes pulse2 { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
.status-card p { font-size: 14px; color: var(--muted); margin-top: 12px; }

/* FOOTER */
.footer { border-top: 1px solid var(--border); padding-top: 64px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-blurb { font-size: 14px; color: var(--muted); max-width: 320px; margin-top: 16px; }
.footer-grid a { display: block; font-size: 14px; color: rgba(241,245,249,0.8); margin-top: 12px; transition: color 0.2s; }
.footer-grid a:hover { color: var(--primary); }
.outline-logo {
  font-family: var(--font-heading); font-weight: 800; letter-spacing: -0.03em;
  text-align: center; font-size: clamp(48px, 12vw, 160px); line-height: 1;
  color: transparent; -webkit-text-stroke: 1px var(--border);
  margin: 48px 0 0; user-select: none;
}
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; padding: 24px;
  border-top: 1px solid var(--border); font-family: var(--font-mono); font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.2em; color: var(--muted);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .nav-links { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; background: rgba(5,10,20,0.97); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); padding: 8px 0; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 16px 24px; }
  .nav-links a:hover { background: rgba(15,23,42,0.5); }
  .nav-toggle { display: flex; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(3), .stat:nth-child(4) { border-top: 1px solid var(--border); }
  .caps-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-side { position: static; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
  .case-features { grid-template-columns: 1fr; }
}