:root {
  --bg: #07090d;
  --bg-2: #0d1218;
  --ink: #e8f0ea;
  --muted: #8fa396;
  --lime: #c8f542;
  --cyan: #6ee7f5;
  --line: rgba(200, 245, 66, 0.18);
  --card: #10161d;
  --rail: 220px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Manrope, system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  padding-left: var(--rail);
}
#lab-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.35;
}
.scanlines {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0 2px,
    rgba(0, 0, 0, 0.12) 2px 3px
  );
}
.rail, .mobile-bar, main, footer { position: relative; z-index: 2; }

.rail {
  position: fixed; left: 0; top: 0; bottom: 0; width: var(--rail);
  border-right: 1px solid var(--line);
  background: rgba(7, 9, 13, 0.92);
  backdrop-filter: blur(10px);
  padding: 28px 18px;
  display: flex; flex-direction: column; gap: 28px;
}
.rail-logo {
  font-family: Syne, sans-serif;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.35rem;
}
.rail-logo span { color: var(--lime); }
.rail-nav { display: flex; flex-direction: column; gap: 8px; }
.rail-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.82rem;
  font-family: "IBM Plex Mono", monospace;
}
.rail-nav a::before {
  content: attr(data-n) " ";
  color: var(--lime);
  opacity: 0.7;
}
.rail-nav a:hover, .rail-nav a.active { color: var(--ink); }
.rail-status {
  margin-top: auto;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  color: var(--lime);
  display: flex; align-items: center; gap: 8px;
}
.pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 12px var(--lime);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.mobile-bar { display: none; }

.hero {
  min-height: 100vh;
  padding: 80px 64px 64px;
  display: flex; flex-direction: column; justify-content: center;
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  font-family: "IBM Plex Mono", monospace;
  color: var(--cyan);
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  margin-bottom: 22px;
}
.hero h1 {
  font-family: Syne, sans-serif;
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 16ch;
}
.hero h1 em { color: var(--lime); font-style: normal; }
.lede {
  max-width: 62ch;
  margin: 24px 0 32px;
  color: var(--muted);
  font-size: 1.05rem;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-lime, .btn-ghost, form button {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 22px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
}
.btn-lime, form button {
  background: var(--lime);
  color: #111;
}
.btn-ghost {
  border-color: var(--line);
  color: var(--ink);
  background: transparent;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin-top: 64px;
  max-width: 820px;
}
.hero-stats dt {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
}
.hero-stats dd {
  font-family: Syne, sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--lime);
}

.panel { padding: 88px 64px; border-bottom: 1px solid var(--line); }
.panel.alt { background: var(--bg-2); }
.sec-head { margin-bottom: 36px; }
.sec-head span {
  font-family: "IBM Plex Mono", monospace;
  color: var(--lime);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}
.sec-head h2 {
  font-family: Syne, sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  line-height: 1.15;
  margin-top: 10px;
  max-width: 20ch;
}
.intro, .two-col p, .trade-cols p, .stack-wrap p { color: var(--muted); margin-bottom: 16px; }
.two-col, .trade-cols, .stack-wrap, .contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
}
.lab-card {
  border: 1px solid var(--line);
  padding: 28px;
  background: var(--card);
}
.lab-card.invert { background: #121a12; border-color: rgba(200, 245, 66, 0.35); }
.lab-card h3 { font-family: Syne, sans-serif; margin-bottom: 14px; }
.lab-card ol, .lab-card ul { padding-left: 18px; color: var(--muted); }
.lab-card li { margin: 8px 0; }
.pillars, .soft-grid, .consult-list, .mkt-grid, .cases, .team-grid {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}
.pillars { grid-template-columns: repeat(3, 1fr); }
.soft-grid, .consult-list, .mkt-grid, .cases, .team-grid {
  grid-template-columns: repeat(2, 1fr);
}
.pillars article, .soft-grid article, .consult-list article,
.mkt-grid article, .cases article, .team-grid article {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 24px;
}
.soft-grid h3, .consult-list h3, .mkt-grid h3, .cases h3, .team-grid h3, .pillars h3 {
  font-family: Syne, sans-serif;
  margin: 8px 0 10px;
}
.tag {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  color: var(--cyan);
}
.soft-grid ul { margin-top: 12px; padding-left: 18px; color: var(--muted); }
.note-strip {
  margin-top: 28px;
  padding: 20px 24px;
  border-left: 3px solid var(--lime);
  background: rgba(200, 245, 66, 0.06);
  color: var(--muted);
}
.chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin-top: 24px; }
.chips li {
  border: 1px solid var(--line);
  padding: 8px 14px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--cyan);
}
.timeline { list-style: none; display: grid; gap: 22px; }
.timeline li {
  padding-left: 24px;
  border-left: 2px solid var(--lime);
}
.timeline strong { font-family: Syne, sans-serif; display: block; margin-bottom: 6px; }
.timeline p { color: var(--muted); }
.cases .meta { font-family: "IBM Plex Mono", monospace; font-size: 0.75rem; color: var(--cyan); }
.stack { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; }
.stack li {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 10px 14px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
}
.hire { margin-top: 28px; color: var(--muted); }
a { color: var(--lime); }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}
.faq summary { cursor: pointer; font-weight: 700; font-family: Syne, sans-serif; }
.faq p { color: var(--muted); margin-top: 10px; }
.vcard h3 { font-family: Syne, sans-serif; margin-bottom: 12px; }
.vcard p { color: var(--muted); margin-bottom: 12px; }
form { display: grid; gap: 14px; }
label { display: grid; gap: 6px; font-size: 0.85rem; color: var(--muted); }
input, select, textarea {
  background: #0a0f14;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 12px;
  font: inherit;
}
.form-note { color: var(--lime); }
footer {
  padding: 32px 64px 48px;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 980px) {
  body { padding-left: 0; }
  .rail { display: none; }
  .rail.open {
    display: flex; width: min(80vw, 320px); z-index: 20;
  }
  .mobile-bar {
    display: flex; justify-content: space-between; align-items: center;
    position: sticky; top: 0; z-index: 15;
    padding: 16px 20px;
    background: rgba(7, 9, 13, 0.95);
    border-bottom: 1px solid var(--line);
  }
  .menu-btn {
    width: 40px; height: 32px; background: none; border: 0; cursor: pointer;
    display: grid; gap: 6px; align-content: center;
  }
  .menu-btn span { display: block; height: 2px; background: var(--lime); }
  .hero, .panel, footer { padding: 48px 20px; }
  .hero-stats, .pillars, .soft-grid, .consult-list, .mkt-grid, .cases, .team-grid,
  .two-col, .trade-cols, .stack-wrap, .contact-grid {
    grid-template-columns: 1fr;
  }
}