:root {
  --ink: #061a2f;
  --ink-2: #0b2847;
  --blue: #0a66c2;
  --cyan: #2ec4d6;
  --mist: #edf4f7;
  --paper: #f8fbfc;
  --line: rgba(6, 26, 47, 0.13);
  --muted: #5f7182;
  --white: #fff;
  --radius: 22px;
  --shadow: 0 22px 60px rgba(6, 26, 47, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Manrope", system-ui, sans-serif;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -60px; left: 16px; z-index: 200; background: var(--white); padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { top: 16px; }
.section-shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 82px;
  padding: 0 max(24px, calc((100vw - 1180px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(248, 251, 252, 0.91);
  border-bottom: 1px solid rgba(6, 26, 47, 0.08);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 12px; letter-spacing: .08em; }
.brand-mark { width: 43px; height: 43px; display: grid; place-items: center; background: var(--ink); color: var(--white); border-radius: 12px; font-weight: 800; font-size: 13px; }
.brand strong, .brand small { display: block; line-height: 1.05; }
.brand strong { font-size: 16px; }
.brand small { margin-top: 4px; color: var(--blue); font-size: 10px; font-weight: 700; }
.main-nav { display: flex; align-items: center; gap: 28px; font-size: 13px; font-weight: 700; }
.main-nav a { transition: color .2s ease; }
.main-nav a:hover { color: var(--blue); }
.nav-cta { padding: 11px 17px; border: 1px solid var(--ink); border-radius: 99px; }
.menu-toggle { display: none; border: 0; padding: 8px; background: transparent; }
.menu-toggle span:not(.sr-only) { display: block; width: 24px; height: 2px; margin: 5px; background: var(--ink); }

.hero { min-height: 720px; padding: 96px 0 90px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 70px; }
.eyebrow { margin: 0 0 20px; display: flex; align-items: center; gap: 10px; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow span { width: 26px; height: 2px; background: currentColor; }
.hero h1 { margin: 0; max-width: 680px; font-size: clamp(48px, 5vw, 78px); line-height: 1.03; letter-spacing: -.055em; }
.hero h1 em { display: block; color: var(--blue); font-style: normal; }
.hero-lead { max-width: 650px; margin: 28px 0 34px; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; min-height: 50px; padding: 0 22px; align-items: center; justify-content: center; border-radius: 12px; font-size: 13px; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--blue); box-shadow: 0 12px 30px rgba(10, 102, 194, .25); }
.button-ghost { border: 1px solid var(--line); background: var(--white); }

.hero-visual { position: relative; min-height: 480px; display: grid; place-items: center; border-radius: 50%; background: radial-gradient(circle, rgba(46,196,214,.13), transparent 60%); }
.hero-visual::before, .hero-visual::after { content: ""; position: absolute; border: 1px solid rgba(10,102,194,.16); border-radius: 50%; }
.hero-visual::before { inset: 58px; }
.hero-visual::after { inset: 118px; border-style: dashed; }
.core { position: relative; z-index: 2; width: 150px; height: 150px; display: grid; place-content: center; text-align: center; color: var(--white); border-radius: 50%; background: linear-gradient(145deg, var(--blue), var(--ink)); box-shadow: 0 30px 70px rgba(6,26,47,.27); }
.core span { font-size: 45px; font-weight: 800; letter-spacing: -.06em; line-height: 1; }
.core small { margin-top: 8px; letter-spacing: .25em; opacity: .66; }
.orbit-card { position: absolute; z-index: 3; width: 185px; padding: 16px; border: 1px solid rgba(6,26,47,.08); border-radius: 16px; background: rgba(255,255,255,.91); box-shadow: var(--shadow); backdrop-filter: blur(10px); }
.orbit-card strong, .orbit-card small { display: block; }
.orbit-card strong { margin-top: 9px; font-size: 14px; }
.orbit-card small { color: var(--muted); font-size: 11px; }
.mini-icon { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 9px; color: var(--blue); background: #e6f2ff; font-size: 10px; font-weight: 800; }
.orbit-security { top: 30px; right: 15px; }
.orbit-comms { bottom: 26px; right: 36px; }
.orbit-auto { left: -15px; bottom: 100px; }
.signal { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 8px rgba(46,196,214,.15); }
.signal-one { top: 112px; left: 70px; }
.signal-two { bottom: 60px; left: 165px; background: var(--blue); box-shadow: 0 0 0 8px rgba(10,102,194,.12); }

.trust-bar { display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--line); background: var(--white); }
.trust-bar div { padding: 28px 30px; text-align: center; border-right: 1px solid var(--line); }
.trust-bar div:last-child { border-right: 0; }
.trust-bar strong, .trust-bar span { display: block; }
.trust-bar strong { font-size: 23px; letter-spacing: -.03em; }
.trust-bar span { color: var(--muted); font-size: 11px; }

.about { padding: 120px 0; }
.section-heading { max-width: 780px; }
.section-heading h2 { margin: 0; font-size: clamp(36px, 4vw, 58px); line-height: 1.08; letter-spacing: -.045em; }
.section-heading > p:last-child { color: var(--muted); }
.about-grid { margin-top: 55px; display: grid; grid-template-columns: 1.4fr .6fr; gap: 40px; align-items: start; }
.about-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; color: var(--muted); font-size: 16px; }
.about-copy p { margin: 0; }
.leader-card { display: flex; gap: 18px; align-items: center; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 15px 45px rgba(6,26,47,.06); }
.leader-monogram { flex: 0 0 auto; width: 58px; height: 58px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: var(--white); font-weight: 800; }
.leader-card p, .leader-card h3, .leader-card span { margin: 0; }
.leader-card p { color: var(--blue); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.leader-card h3 { margin-top: 3px; font-size: 18px; }
.leader-card span { color: var(--muted); font-size: 11px; }

.solutions { padding: 120px 0; color: var(--white); background: var(--ink); }
.section-heading-light { color: var(--white); }
.section-heading-light .eyebrow { color: var(--cyan); }
.section-heading-light > p:last-child { color: #9fb0c1; }
.solution-grid { margin-top: 58px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.solution-card { min-height: 330px; padding: 27px; display: flex; flex-direction: column; border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); background: rgba(255,255,255,.035); transition: transform .25s ease, border-color .25s ease, background .25s ease; }
.solution-card:hover { transform: translateY(-5px); border-color: rgba(46,196,214,.45); background: rgba(255,255,255,.065); }
.card-number { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: rgba(46,196,214,.12); color: var(--cyan); font-size: 11px; font-weight: 800; }
.solution-card h3 { margin: 40px 0 10px; font-size: 21px; }
.solution-card p { margin: 0; color: #9fb0c1; font-size: 13px; }
.solution-card ul { margin: auto 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; list-style: none; }
.solution-card li { padding: 6px 9px; border: 1px solid rgba(255,255,255,.1); border-radius: 99px; color: #c8d4df; font-size: 9px; }

.process { padding: 120px 0; }
.process-grid { margin-top: 58px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.process-grid article { padding: 28px 26px 20px 0; }
.process-grid span { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--blue); font-size: 12px; font-weight: 800; }
.process-grid h3 { margin: 25px 0 8px; font-size: 18px; }
.process-grid p { margin: 0; color: var(--muted); font-size: 12px; }

.contact { color: var(--white); background: linear-gradient(135deg, #0757a6, #0a66c2 55%, #198ca8); }
.contact-inner { min-height: 500px; padding-block: 100px; display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 80px; }
.contact .eyebrow { color: #bff8ff; }
.contact h2 { margin: 0; font-size: clamp(38px, 4vw, 58px); line-height: 1.08; letter-spacing: -.045em; }
.contact-copy > p:not(.eyebrow) { max-width: 600px; color: #d7ebff; }
.button-light { margin-top: 14px; background: var(--white); color: var(--blue); }
.contact-details { border-top: 1px solid rgba(255,255,255,.25); }
.contact-details div { padding: 22px 0; display: grid; grid-template-columns: 120px 1fr; gap: 20px; border-bottom: 1px solid rgba(255,255,255,.25); }
.contact-details span { color: #bfe0ff; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.contact-details strong { font-size: 13px; }

.site-footer { min-height: 140px; padding: 36px max(24px, calc((100vw - 1180px) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 24px; background: #041322; color: var(--white); }
.footer-brand { display: flex; gap: 12px; align-items: center; }
.footer-brand strong, .footer-brand small { display: block; }
.footer-brand small, .site-footer p, .site-footer a { color: #8ca0b3; font-size: 10px; }
.site-footer .brand-mark { background: var(--white); color: var(--ink); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 940px) {
  .menu-toggle { display: block; }
  .main-nav { position: absolute; top: 82px; left: 20px; right: 20px; padding: 18px; display: none; flex-direction: column; align-items: stretch; gap: 6px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); box-shadow: var(--shadow); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 10px 12px; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 70px; }
  .hero-visual { max-width: 600px; width: 100%; margin: 0 auto; }
  .about-grid, .contact-inner { grid-template-columns: 1fr; }
  .solution-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .section-shell { width: min(100% - 28px, 1180px); }
  .site-header { min-height: 72px; padding-inline: 16px; }
  .main-nav { top: 72px; }
  .hero { padding: 56px 0 70px; gap: 40px; }
  .hero h1 { font-size: 44px; }
  .hero-lead { font-size: 15px; }
  .hero-actions .button { width: 100%; }
  .hero-visual { min-height: 390px; transform: scale(.88); }
  .orbit-card { width: 155px; padding: 12px; }
  .orbit-security { right: -25px; }
  .orbit-auto { left: -34px; }
  .trust-bar { grid-template-columns: 1fr 1fr; }
  .trust-bar div:nth-child(2) { border-right: 0; }
  .trust-bar div { padding: 20px 10px; border-bottom: 1px solid var(--line); }
  .about, .solutions, .process { padding: 80px 0; }
  .about-copy, .solution-grid, .process-grid { grid-template-columns: 1fr; }
  .solution-card { min-height: 300px; }
  .contact-inner { padding-block: 75px; gap: 42px; }
  .contact-details div { grid-template-columns: 1fr; gap: 5px; }
  .site-footer { padding-block: 30px; flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}