:root {
  color-scheme: light dark;
  --ink: #101820;
  --muted: #47545f;
  --paper: #f3f5f4;
  --surface: #ffffff;
  --line: #c9d0d2;
  --line-strong: #7d898e;
  --accent: #d94a24;
  --accent-ink: #ffffff;
  --navy: #102b3a;
  --grid: rgba(16, 43, 58, .09);
  --shadow: 0 18px 48px rgba(17, 28, 35, .10);
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #edf2f2;
    --muted: #aebabc;
    --paper: #0c1317;
    --surface: #131d22;
    --line: #334148;
    --line-strong: #718087;
    --accent: #ff6b3f;
    --accent-ink: #111719;
    --navy: #b9d7df;
    --grid: rgba(185, 215, 223, .08);
    --shadow: 0 20px 52px rgba(0, 0, 0, .28);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Sans", sans-serif;
  line-height: 1.55;
}
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.wrap { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.masthead {
  min-height: 50px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  background: var(--paper);
}
.masthead .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.motto {
  font-family: "IBM Plex Mono", monospace;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--muted);
}
nav { display: flex; gap: 26px; align-items: center; }
nav a {
  font-size: .82rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--muted);
}
nav a:hover, nav a:focus-visible { color: var(--accent); }

.hero {
  position: relative;
  min-height: 620px;
  display: grid;
  align-items: stretch;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 40px 40px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--paper) 0%, color-mix(in srgb, var(--paper) 92%, transparent) 48%, color-mix(in srgb, var(--paper) 48%, transparent) 100%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, .9fr);
  gap: 64px;
  align-items: center;
  padding: 88px 0 80px;
}
.eyebrow {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 0 0 20px;
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 34px; height: 2px; background: currentColor; }
h1, h2, h3 { margin: 0; font-family: "Barlow Condensed", sans-serif; line-height: .98; }
h1 {
  max-width: 760px;
  font-size: clamp(4.1rem, 8.3vw, 7.8rem);
  font-weight: 700;
  letter-spacing: -.035em;
  text-transform: uppercase;
}
h1 span { color: var(--accent); }
.hero-copy > p:not(.eyebrow) {
  max-width: 620px;
  margin: 26px 0 32px;
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
  color: var(--muted);
}
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 21px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid var(--ink);
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-secondary:hover, .btn-secondary:focus-visible { color: var(--accent); border-color: var(--accent); }
.arrow { font-family: "IBM Plex Mono", monospace; }

.systems-panel {
  position: relative;
  min-height: 430px;
  border: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--surface) 84%, transparent);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.panel-bar {
  height: 42px;
  border-bottom: 1px solid var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 15px;
  font-family: "IBM Plex Mono", monospace;
  font-size: .64rem;
  letter-spacing: .1em;
  color: var(--muted);
  text-transform: uppercase;
}
.signal { display: flex; gap: 4px; align-items: flex-end; height: 13px; }
.signal i { display: block; width: 3px; background: var(--accent); }
.signal i:nth-child(1) { height: 4px; }
.signal i:nth-child(2) { height: 7px; }
.signal i:nth-child(3) { height: 10px; }
.signal i:nth-child(4) { height: 13px; }
.radar { width: 100%; height: 310px; display: block; }
.radar .ring, .radar .axis, .radar .route { fill: none; stroke: var(--line); }
.radar .ring { stroke-width: 1; }
.radar .axis { stroke-width: 1; stroke-dasharray: 4 7; }
.radar .route { stroke: var(--navy); stroke-width: 2; }
.radar .node { fill: var(--paper); stroke: var(--navy); stroke-width: 2; }
.radar .node.core { fill: var(--accent); stroke: var(--accent); }
.radar text { fill: var(--muted); font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: .08em; }
.readout {
  border-top: 1px solid var(--line-strong);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.readout div { padding: 12px 13px; border-right: 1px solid var(--line); }
.readout div:last-child { border-right: 0; }
.readout strong { display: block; font: 600 .72rem "IBM Plex Mono", monospace; color: var(--accent); }
.readout span { display: block; margin-top: 3px; font-size: .66rem; color: var(--muted); }

.facts {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.facts-grid {
  display: grid;
  grid-template-columns: 1.15fr repeat(3, 1fr);
}
.fact {
  min-height: 126px;
  padding: 25px 28px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.fact:last-child { border-right: 0; }
.fact span { color: var(--muted); font: .68rem "IBM Plex Mono", monospace; letter-spacing: .11em; text-transform: uppercase; }
.fact strong { margin-top: 9px; font: 600 1.28rem/1.15 "Barlow Condensed", sans-serif; letter-spacing: .02em; }
.fact.primary { background: var(--navy); color: var(--paper); }
@media (prefers-color-scheme: dark) { .fact.primary { color: #0c1317; } }
.fact.primary span { color: color-mix(in srgb, var(--paper) 72%, transparent); }

section.content { padding: 96px 0; border-bottom: 1px solid var(--line); }
.section-head {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 52px;
  align-items: end;
  margin-bottom: 52px;
}
.section-head h2 { font-size: clamp(3rem, 5vw, 5rem); text-transform: uppercase; }
.section-head p { margin: 0; color: var(--muted); font-size: 1.05rem; max-width: 620px; }

.services { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-strong); }
.service {
  padding: 30px 28px 34px 0;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}
.service:nth-child(2), .service:nth-child(3) { padding-left: 28px; }
.service:nth-child(3) { border-right: 0; }
.service-index { font: 500 .72rem "IBM Plex Mono", monospace; color: var(--accent); }
.service h3 { margin-top: 34px; font-size: 2.05rem; text-transform: uppercase; }
.service p { margin: 14px 0 0; color: var(--muted); }
.service ul { list-style: none; margin: 22px 0 0; padding: 0; }
.service li { position: relative; padding: 7px 0 7px 19px; font-size: .9rem; }
.service li::before { content: "—"; position: absolute; left: 0; color: var(--accent); }

.approach {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 80px;
  align-items: start;
}
.approach h2 { font-size: clamp(3rem, 5vw, 5rem); text-transform: uppercase; }
.approach-list { border-top: 1px solid var(--line-strong); }
.approach-row {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
}
.approach-row .num { font: 500 .72rem "IBM Plex Mono", monospace; color: var(--accent); }
.approach-row h3 { font-size: 1.55rem; text-transform: uppercase; line-height: 1.1; }
.approach-row p { margin: 8px 0 0; color: var(--muted); }

.cta { padding: 88px 0 90px; background: var(--ink); color: var(--paper); }
.cta .wrap { display: grid; grid-template-columns: 1fr auto; gap: 42px; align-items: end; }
.cta .eyebrow { margin-bottom: 18px; }
.cta h2 { max-width: 740px; font-size: clamp(3.5rem, 6vw, 6.2rem); text-transform: uppercase; }
.cta p { margin: 20px 0 0; max-width: 620px; color: color-mix(in srgb, var(--paper) 72%, transparent); }
.cta .btn { border-color: var(--paper); color: var(--paper); white-space: nowrap; }
.cta .btn:hover, .cta .btn:focus-visible { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
@media (prefers-color-scheme: dark) {
  .cta { background: #e7eeee; color: #0c1317; }
  .cta p { color: #425159; }
  .cta .btn { color: #0c1317; border-color: #0c1317; }
}

footer { padding: 34px 0 calc(34px + env(safe-area-inset-bottom)); background: var(--paper); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: end; }
.company-name { font: 600 1.2rem "Barlow Condensed", sans-serif; letter-spacing: .04em; text-transform: uppercase; }
.footer-meta { margin-top: 5px; color: var(--muted); font-size: .82rem; }
.contact-line { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 24px; font: .78rem "IBM Plex Mono", monospace; }
.contact-line a { text-decoration: none; }
.contact-line a:hover, .contact-line a:focus-visible { color: var(--accent); }

:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 60%, transparent); outline-offset: 4px; }

@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 52px; padding-top: 70px; }
  .systems-panel { max-width: 620px; }
  .facts-grid { grid-template-columns: repeat(2, 1fr); }
  .fact:nth-child(2) { border-right: 0; }
  .fact:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section-head, .approach { grid-template-columns: 1fr; gap: 28px; }
  .cta .wrap { grid-template-columns: 1fr; align-items: start; }
  .cta .btn { justify-self: start; }
}
@media (max-width: 680px) {
  .wrap { width: min(100% - 28px, 1180px); }
  .masthead { min-height: 46px; }
  .motto { font-size: .62rem; }
  nav a:not(:last-child) { display: none; }
  nav a { font-size: .76rem; }
  .hero { min-height: 0; }
  .hero-grid { gap: 38px; padding: 54px 0 60px; }
  h1 { font-size: clamp(3.55rem, 18vw, 5.5rem); }
  .hero-copy > p:not(.eyebrow) { margin-top: 20px; }
  .actions { display: grid; grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .systems-panel { min-height: 0; }
  .radar { height: 245px; }
  .readout div { padding: 10px 8px; }
  .readout strong { font-size: .64rem; }
  .readout span { font-size: .58rem; }
  .facts-grid { grid-template-columns: 1fr; }
  .fact { min-height: 108px; padding: 21px 20px; border-right: 0; border-bottom: 1px solid var(--line); }
  .fact:last-child { border-bottom: 0; }
  section.content { padding: 70px 0; }
  .section-head { margin-bottom: 36px; }
  .services { grid-template-columns: 1fr; }
  .service, .service:nth-child(2), .service:nth-child(3) { padding: 26px 0 28px; border-right: 0; }
  .service h3 { margin-top: 20px; }
  .approach-row { grid-template-columns: 46px 1fr; }
  .cta { padding: 68px 0; }
  .cta .btn { justify-self: stretch; }
  .footer-grid { grid-template-columns: 1fr; align-items: start; }
  .contact-line { justify-content: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: .01ms !important; }
}