:root {
  --ink: #07131f;
  --ink-2: #10283c;
  --blue: #0f6fff;
  --cyan: #10d3d6;
  --lime: #b6f24a;
  --paper: #f5f7f1;
  --muted: #667586;
  --line: rgba(7, 19, 31, .14);
  --white: #fff;
  --shadow: 0 30px 90px rgba(4, 19, 32, .22);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "IBM Plex Sans", sans-serif;
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 18px clamp(20px, 5vw, 72px);
  color: var(--white);
  background: rgba(7, 19, 31, .9);
  border-bottom: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 280px;
}
.brand strong {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 18px;
  letter-spacing: -.02em;
}
.brand small {
  display: block;
  margin-top: 2px;
  color: rgba(255,255,255,.66);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 18px 18px 18px 6px;
  background: linear-gradient(135deg, var(--lime), var(--cyan) 42%, var(--blue));
}
.brand-mark svg { width: 32px; fill: #06121f; }

nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: rgba(255,255,255,.78);
  font-size: 14px;
}
nav a:hover { color: var(--lime); }

.hero {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 15% 18%, rgba(16, 211, 214, .32), transparent 32%),
    radial-gradient(circle at 82% 8%, rgba(182, 242, 74, .18), transparent 30%),
    linear-gradient(130deg, #06111d 0%, #0a2335 48%, #07131f 100%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .75fr);
  align-items: center;
  gap: 56px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 96px clamp(20px, 5vw, 60px) 88px;
}
.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.hero .eyebrow { color: var(--lime); }
h1, h2, h3 {
  font-family: "Space Grotesk", sans-serif;
  margin: 0;
  letter-spacing: -.045em;
  line-height: .98;
}
h1 {
  max-width: 820px;
  font-size: clamp(48px, 8vw, 92px);
}
h2 { font-size: clamp(34px, 5vw, 58px); }
h3 { font-size: 24px; }
.hero-lead {
  max-width: 720px;
  margin: 26px 0 0;
  color: rgba(255,255,255,.74);
  font-size: clamp(18px, 2.1vw, 24px);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
}
.button.primary {
  color: #06121f;
  background: var(--lime);
}
.button.ghost {
  border: 1px solid rgba(255,255,255,.24);
  color: var(--white);
}

.command-panel {
  position: relative;
  padding: 24px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 34px;
  background: rgba(255,255,255,.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}
.panel-topline {
  display: flex;
  justify-content: space-between;
  color: rgba(255,255,255,.62);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .14em;
}
.system-row {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 10px 16px;
  margin-top: 18px;
  padding: 18px 0;
  border-top: 1px solid rgba(255,255,255,.12);
}
.system-row span {
  grid-row: span 2;
  color: var(--lime);
  font-family: "Space Grotesk", sans-serif;
  font-size: 22px;
  font-weight: 700;
}
.system-row strong { font-size: 19px; }
.system-row em {
  color: rgba(255,255,255,.62);
  font-style: normal;
}
.system-row.active { color: var(--lime); }
.signal-map {
  position: relative;
  min-height: 220px;
  margin-top: 12px;
  border-radius: 26px;
  background:
    linear-gradient(135deg, rgba(16,211,214,.18), transparent),
    radial-gradient(circle at 50% 50%, rgba(182,242,74,.16), transparent 52%),
    rgba(2,8,15,.55);
}
.signal-map::before,
.signal-map::after {
  content: "";
  position: absolute;
  inset: 22%;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 50%;
}
.signal-map::after {
  inset: 34%;
  border-color: rgba(182,242,74,.45);
}
.signal-map i {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 24px var(--cyan);
}
.signal-map i:nth-child(1) { top: 18%; left: 24%; }
.signal-map i:nth-child(2) { top: 33%; left: 72%; background: var(--lime); }
.signal-map i:nth-child(3) { top: 68%; left: 58%; }
.signal-map i:nth-child(4) { top: 72%; left: 26%; background: var(--blue); }
.signal-map i:nth-child(5) { top: 48%; left: 44%; background: var(--white); }
.signal-map i:nth-child(6) { top: 20%; left: 50%; }

.section {
  max-width: 1240px;
  margin: 0 auto;
  padding: 90px clamp(20px, 5vw, 60px);
}
.intro-band {
  display: grid;
  grid-template-columns: .9fr 1fr;
  gap: 60px;
  border-bottom: 1px solid var(--line);
}
.intro-band p:last-child,
.delivery-copy p,
.managed-list p,
.contact-card p {
  color: var(--muted);
  font-size: 19px;
}
.section-heading {
  max-width: 820px;
  margin-bottom: 40px;
}

.capability-ledger {
  border-top: 1px solid var(--line);
}
.capability-ledger article {
  display: grid;
  grid-template-columns: 90px minmax(220px, 330px) 1fr;
  gap: 28px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.capability-ledger span {
  color: var(--blue);
  font-family: "Space Grotesk", sans-serif;
  font-size: 28px;
  font-weight: 700;
}
.capability-ledger p { margin: 0; color: var(--muted); font-size: 18px; }

.showcase {
  max-width: none;
  background: var(--ink);
  color: var(--white);
}
.showcase .section-heading {
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
}
.showcase .eyebrow { color: var(--lime); }
.showcase-table {
  max-width: 1240px;
  margin: 0 auto;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 28px;
  overflow: hidden;
}
.table-row {
  display: grid;
  grid-template-columns: 240px 1fr 1fr;
  gap: 20px;
  padding: 24px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.table-row:first-child { border-top: 0; }
.table-row span:nth-child(2),
.table-row span:nth-child(3) { color: rgba(255,255,255,.68); }
.table-head {
  color: var(--lime);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  background: rgba(255,255,255,.05);
}

.delivery {
  display: grid;
  grid-template-columns: .8fr 1fr;
  gap: 70px;
}
.delivery-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.delivery-steps li {
  position: relative;
  padding: 0 0 34px 66px;
  border-left: 2px solid var(--line);
}
.delivery-steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: -22px;
  top: 0;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: #06121f;
  background: var(--lime);
  font-weight: 800;
}
.delivery-steps strong { display: block; font-size: 22px; }
.delivery-steps span { display: block; margin-top: 8px; color: var(--muted); font-size: 18px; }

.split {
  display: grid;
  grid-template-columns: .9fr 1fr;
  gap: 56px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.managed-list {
  display: grid;
  gap: 22px;
}
.managed-list p {
  margin: 0;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.managed-list strong { color: var(--ink); }

.contact-section { padding-top: 110px; padding-bottom: 110px; }
.contact-card {
  position: relative;
  overflow: hidden;
  padding: clamp(32px, 7vw, 78px);
  border-radius: 38px;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 18%, rgba(182,242,74,.35), transparent 34%),
    linear-gradient(135deg, #07131f, #0d3350);
}
.contact-card .eyebrow { color: var(--lime); }
.contact-card p { max-width: 760px; color: rgba(255,255,255,.72); }
.contact-card .button { margin-top: 16px; }

.site-footer {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 28px;
  padding: 50px clamp(20px, 5vw, 72px);
  color: rgba(255,255,255,.72);
  background: #050d15;
}
.site-footer strong {
  display: block;
  color: var(--white);
  font-family: "Space Grotesk", sans-serif;
  font-size: 24px;
}
.site-footer p { max-width: 560px; margin: 10px 0 0; }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px 22px;
}
.footer-links a:hover { color: var(--lime); }
.fineprint {
  grid-column: 1 / -1;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: 13px;
}

@media (max-width: 920px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  nav { flex-wrap: wrap; }
  .hero-grid,
  .intro-band,
  .delivery,
  .split {
    grid-template-columns: 1fr;
  }
  .capability-ledger article {
    grid-template-columns: 70px 1fr;
  }
  .capability-ledger p {
    grid-column: 2;
  }
  .table-row {
    grid-template-columns: 1fr;
  }
  .site-footer {
    grid-template-columns: 1fr;
  }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 560px) {
  .brand { min-width: 0; }
  .brand small { display: none; }
  nav { gap: 12px; font-size: 13px; }
  .hero { min-height: auto; }
  .hero-grid { padding-top: 70px; }
  .command-panel { padding: 18px; }
  .section { padding-top: 64px; padding-bottom: 64px; }
  .capability-ledger article {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .capability-ledger p { grid-column: auto; }
}
