:root {
  --navy: #082f67;
  --navy-deep: #051f45;
  --blue: #0797d5;
  --blue-light: #e8f6fc;
  --ink: #10233d;
  --muted: #586a80;
  --line: #dce5ef;
  --paper: #ffffff;
  --wash: #f4f8fc;
  --radius: 18px;
  --shadow: 0 18px 60px rgba(5, 31, 69, .10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid rgba(7,151,213,.45); outline-offset: 4px; }
.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 104px 0; }
.skip-link { position: fixed; left: 16px; top: 16px; z-index: 100; transform: translateY(-220%); background: var(--navy); color: white; padding: 10px 16px; border-radius: 6px; }
.skip-link:focus { transform: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.9);
  border-bottom: 1px solid rgba(8,47,103,.08);
  backdrop-filter: blur(16px);
}
.nav-wrap { position: relative; min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: none; text-decoration: none; }
.brand img { width: 48px; height: 48px; object-fit: contain; }
.brand-copy { display: flex; flex-direction: column; line-height: 1; }
.brand-copy strong { color: var(--navy); font-size: 1.08rem; letter-spacing: .045em; }
.brand-copy small { margin-top: 5px; color: var(--blue); font-size: .56rem; font-weight: 850; letter-spacing: .29em; }
nav { display: flex; align-items: center; gap: 34px; }
nav a { text-decoration: none; font-weight: 650; font-size: .94rem; transition: color .2s ease; }
nav a:hover { color: var(--blue); }
.nav-cta { padding: 11px 18px; color: white; background: var(--navy); border-radius: 9px; }
nav .nav-cta:hover { color: white; background: var(--navy-deep); }
.menu-button { display: none; border: 0; background: none; padding: 8px; }
.menu-button span { display: block; width: 25px; height: 2px; margin: 5px 0; background: var(--navy); }

.hero { position: relative; overflow: hidden; background: linear-gradient(130deg, #f8fbff 0%, #fff 58%, #eef8fd 100%); }
.hero::after { content: ""; position: absolute; width: 470px; height: 470px; border-radius: 50%; right: -210px; top: -170px; background: rgba(7,151,213,.09); filter: blur(3px); }
.hero-grid { position: absolute; inset: 0; opacity: .38; background-image: linear-gradient(rgba(8,47,103,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(8,47,103,.055) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to right, black, transparent 72%); }
.hero-layout { position: relative; z-index: 1; min-height: 680px; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 80px; padding-top: 60px; padding-bottom: 76px; }
.eyebrow { margin: 0 0 18px; color: var(--blue); text-transform: uppercase; letter-spacing: .15em; font-size: .78rem; font-weight: 800; }
h1, h2, h3 { margin-top: 0; line-height: 1.12; letter-spacing: -.035em; }
h1 { max-width: 690px; margin-bottom: 24px; color: var(--navy-deep); font-size: clamp(3.15rem, 6vw, 5.6rem); }
h1 span { color: var(--blue); }
.hero-lead { max-width: 650px; margin: 0 0 32px; color: var(--muted); font-size: 1.2rem; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 12px 22px; border: 1px solid transparent; border-radius: 10px; text-decoration: none; font-weight: 750; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { color: white; background: var(--navy); box-shadow: 0 10px 24px rgba(8,47,103,.2); }
.button.primary:hover { background: var(--navy-deep); }
.button.secondary { color: var(--navy); background: white; border-color: var(--line); }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 42px; color: #6b7e93; font-size: .85rem; font-weight: 700; }
.trust-row span { position: relative; padding-left: 15px; }
.trust-row span::before { content: ""; position: absolute; left: 0; top: .65em; width: 5px; height: 5px; border-radius: 50%; background: var(--blue); }

.hero-panel { position: relative; border: 1px solid rgba(8,47,103,.11); border-radius: 28px; background: rgba(255,255,255,.88); box-shadow: var(--shadow); overflow: hidden; }
.panel-top { display: flex; align-items: center; gap: 10px; padding: 18px 22px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .84rem; font-weight: 700; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 5px rgba(7,151,213,.12); }
.system-map { position: relative; height: 320px; display: grid; place-items: center; background: radial-gradient(circle at center, rgba(7,151,213,.12), transparent 54%); }
.system-map::before, .system-map::after { content: ""; position: absolute; border: 1px dashed rgba(8,47,103,.2); border-radius: 50%; }
.system-map::before { width: 245px; height: 245px; animation: orbit-spin 24s linear infinite; }
.system-map::after { width: 170px; height: 170px; animation: orbit-spin-reverse 17s linear infinite; }
.system-node { display: grid; place-items: center; position: relative; z-index: 2; width: 116px; height: 116px; color: white; background: linear-gradient(145deg, var(--blue), var(--navy)); border: 8px solid white; border-radius: 32px; box-shadow: 0 12px 38px rgba(8,47,103,.25); }
.system-node::after { content: ""; position: absolute; inset: -15px; z-index: -1; border: 1px solid rgba(7,151,213,.32); border-radius: 40px; animation: core-pulse 2.8s ease-out infinite; }
.system-node strong { font-size: 2rem; line-height: 1; }
.system-node small { font-size: .66rem; opacity: .86; }
.orbit { position: absolute; z-index: 3; min-width: 48px; height: 48px; padding: 0 10px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 14px; color: var(--navy); background: white; box-shadow: 0 8px 24px rgba(8,47,103,.12); font-size: .66rem; font-weight: 850; animation: node-float 4s ease-in-out infinite; }
.orbit-one { top: 35px; left: 60px; animation-delay: -.7s; }
.orbit-two { right: 52px; top: 55px; animation-delay: -1.8s; }
.orbit-three { right: 43px; bottom: 45px; animation-delay: -2.7s; }
.orbit-four { bottom: 34px; left: 60px; animation-delay: -3.3s; }
.orbit-five { top: 133px; left: 22px; animation-delay: -1.2s; }
.signal { position: absolute; left: 50%; top: 50%; z-index: 1; width: 7px; height: 7px; margin: -3.5px 0 0 -3.5px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 12px rgba(7,151,213,.8); opacity: 0; }
.signal-one { animation: signal-one 3.2s ease-in-out infinite; }
.signal-two { animation: signal-two 3.7s ease-in-out -1.2s infinite; }
.signal-three { animation: signal-three 4s ease-in-out -2s infinite; }
.panel-metrics { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.panel-metrics div { padding: 22px; }
.panel-metrics div + div { border-left: 1px solid var(--line); }
.panel-metrics strong, .panel-metrics span { display: block; }
.panel-metrics strong { color: var(--navy); font-size: 1.25rem; }
.panel-metrics span { margin-top: 2px; color: var(--muted); font-size: .77rem; }

.section-heading { max-width: 780px; margin-bottom: 52px; }
.section-heading h2, .approach h2, .about h2, .contact h2 { margin-bottom: 20px; color: var(--navy-deep); font-size: clamp(2.1rem, 4vw, 3.5rem); }
.section-heading > p:last-child, .approach-copy > p:last-child { max-width: 660px; color: var(--muted); font-size: 1.06rem; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service-card { position: relative; min-height: 270px; padding: 31px; border: 1px solid var(--line); border-radius: var(--radius); background: white; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.service-card:hover { transform: translateY(-5px); border-color: rgba(7,151,213,.4); box-shadow: var(--shadow); }
.service-number { display: inline-flex; margin-bottom: 40px; color: var(--blue); font-size: .77rem; font-weight: 850; letter-spacing: .12em; }
.service-card h3 { margin-bottom: 14px; color: var(--navy); font-size: 1.34rem; }
.service-card p { margin: 0; color: var(--muted); font-size: .95rem; }

@keyframes orbit-spin { to { transform: rotate(360deg); } }
@keyframes orbit-spin-reverse { to { transform: rotate(-360deg); } }
@keyframes core-pulse {
  0% { transform: scale(.94); opacity: .7; }
  70%, 100% { transform: scale(1.18); opacity: 0; }
}
@keyframes node-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}
@keyframes signal-one {
  0% { transform: translate(-62px, -48px); opacity: 0; }
  20%, 75% { opacity: 1; }
  100% { transform: translate(-8px, -8px); opacity: 0; }
}
@keyframes signal-two {
  0% { transform: translate(83px, -55px); opacity: 0; }
  20%, 75% { opacity: 1; }
  100% { transform: translate(12px, -8px); opacity: 0; }
}
@keyframes signal-three {
  0% { transform: translate(80px, 67px); opacity: 0; }
  20%, 75% { opacity: 1; }
  100% { transform: translate(10px, 12px); opacity: 0; }
}

.approach { background: var(--wash); }
.approach-layout { display: grid; grid-template-columns: .88fr 1.12fr; gap: 90px; align-items: start; }
.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid #cfdce9; }
.steps li { display: grid; grid-template-columns: 58px 1fr; gap: 24px; padding: 26px 0; border-bottom: 1px solid #cfdce9; }
.steps li > span { color: var(--blue); font-size: .78rem; font-weight: 850; }
.steps strong { display: block; margin-bottom: 5px; color: var(--navy); font-size: 1.2rem; }
.steps p { margin: 0; color: var(--muted); }

.about-card { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding: 58px; border: 1px solid var(--line); border-radius: 26px; box-shadow: 0 14px 50px rgba(8,47,103,.07); }
.about-card h2 { margin-bottom: 0; }
.about-copy p { margin-top: 0; color: var(--muted); font-size: 1.04rem; }
.about-copy p:last-child { margin-bottom: 0; }

.contact { padding-top: 30px; }
.contact-card { display: flex; align-items: center; justify-content: space-between; gap: 38px; padding: 60px; color: white; background: linear-gradient(125deg, var(--navy-deep), var(--navy) 60%, #086d9f); border-radius: 26px; overflow: hidden; position: relative; }
.contact-card::after { content: ""; position: absolute; right: -80px; bottom: -150px; width: 360px; height: 360px; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; }
.contact-card > * { position: relative; z-index: 1; }
.contact-card h2 { max-width: 650px; margin-bottom: 12px; color: white; }
.contact-card p { margin: 0; color: rgba(255,255,255,.76); }
.eyebrow.light { color: #6bd2ff; }
.button.white { flex: none; color: var(--navy); background: white; }

footer { padding: 34px 0; border-top: 1px solid var(--line); }
.footer-wrap { display: flex; align-items: center; justify-content: space-between; gap: 28px; color: var(--muted); font-size: .84rem; }
.footer-wrap a { color: var(--navy); text-decoration: none; font-weight: 700; }
.footer-brand img { width: 40px; height: 40px; }
.footer-brand .brand-copy strong { font-size: .88rem; }
.footer-brand .brand-copy small { font-size: .46rem; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 920px) {
  .section { padding: 82px 0; }
  .menu-button { display: block; cursor: pointer; }
  nav { display: none; position: absolute; left: 20px; right: 20px; top: 74px; padding: 20px; flex-direction: column; align-items: stretch; gap: 8px; border: 1px solid var(--line); border-radius: 14px; background: white; box-shadow: var(--shadow); }
  nav.open { display: flex; }
  nav a { padding: 10px; }
  .nav-cta { text-align: center; margin-top: 5px; }
  .hero-layout { grid-template-columns: 1fr; min-height: auto; gap: 54px; padding-top: 86px; }
  .hero-copy { max-width: 760px; }
  .hero-panel { max-width: 620px; width: 100%; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .approach-layout, .about-card { grid-template-columns: 1fr; gap: 45px; }
  .contact-card { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 28px, 1160px); }
  .section { padding: 68px 0; }
  .nav-wrap { min-height: 72px; }
  .brand { gap: 8px; }
  .brand img { width: 40px; height: 40px; }
  .brand-copy strong { font-size: .9rem; }
  .brand-copy small { font-size: .48rem; letter-spacing: .24em; }
  h1 { font-size: clamp(2.75rem, 15vw, 4.15rem); }
  .hero-layout { padding-top: 66px; padding-bottom: 62px; }
  .hero-lead { font-size: 1.05rem; }
  .hero-actions .button { width: 100%; }
  .trust-row { margin-top: 30px; }
  .system-map { height: 280px; }
  .system-map::before { width: 215px; height: 215px; }
  .system-map::after { width: 150px; height: 150px; }
  .orbit-one { left: 25px; }
  .orbit-two { right: 24px; }
  .orbit-three { right: 18px; }
  .orbit-four { left: 32px; }
  .orbit-five { left: 8px; }
  .panel-metrics { grid-template-columns: 1fr; }
  .panel-metrics div + div { border-left: 0; border-top: 1px solid var(--line); }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .service-number { margin-bottom: 24px; }
  .about-card, .contact-card { padding: 34px 26px; }
  .footer-wrap { flex-direction: column; text-align: center; }
}