:root {
  --black: #070a0e;
  --panel: #0e131a;
  --steel: #151c24;
  --paper: #eef1f3;
  --white: #f8fafb;
  --muted: #8d98a5;
  --line: rgba(255,255,255,.14);
  --dark-line: rgba(7,10,14,.16);
  --signal: #ff5a18;
  --signal-soft: #ff8a50;
  --green: #5cff9d;
  --font: Arial, Helvetica, sans-serif;
  --display: "Arial Black", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--black); color: var(--white); font-family: var(--font); }
body.menu-open { overflow: hidden; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
img { display: block; max-width: 100%; }
::selection { background: var(--signal); color: white; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 4px; }

.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 200; background: var(--signal); padding: .8rem 1rem; font-weight: 800; text-decoration: none; }
.skip-link:focus { top: 1rem; }

.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  align-items: center;
  min-height: 82px;
  padding: 0 3vw;
  border-bottom: 1px solid rgba(255,255,255,.12);
  background: rgba(7,10,14,.38);
  backdrop-filter: blur(16px);
  transition: background .25s ease;
}
.topbar.scrolled { background: rgba(7,10,14,.92); }
.brand { display: inline-flex; align-items: center; gap: .75rem; width: fit-content; color: white; text-decoration: none; }
.brand-mark { display: grid; grid-template-columns: repeat(3, 6px); align-items: end; gap: 3px; width: 31px; height: 31px; padding: 7px; border: 1px solid rgba(255,255,255,.4); }
.brand-mark i { display: block; width: 6px; background: var(--signal); }
.brand-mark i:nth-child(1) { height: 8px; }
.brand-mark i:nth-child(2) { height: 15px; }
.brand-mark i:nth-child(3) { height: 11px; }
.brand strong { display: block; font-family: var(--display); font-size: 1rem; letter-spacing: .08em; }
.brand small { display: block; margin-top: .22rem; color: var(--muted); font-size: .48rem; font-weight: 800; letter-spacing: .18em; }
.desktop-nav { display: flex; gap: clamp(1.4rem,2.3vw,3rem); margin-right: 3vw; }
.desktop-nav a { color: #d2d8de; font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.desktop-nav a:hover { color: var(--signal); }
.nav-status { display: flex; align-items: center; gap: .55rem; margin-right: 2rem; color: #c6ced5; font-family: monospace; font-size: .63rem; letter-spacing: .06em; }
.nav-status span { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px var(--green); }
.nav-cta { display: flex; align-items: center; justify-content: center; gap: 1.2rem; min-height: 82px; margin: 0 -3vw 0 0; padding: 0 2rem; background: var(--signal); color: white; font-size: .67rem; font-weight: 900; letter-spacing: .1em; text-decoration: none; }
.menu-toggle { display: none; }
.mobile-menu { display: none; }

.hero { position: relative; min-height: 100svh; overflow: hidden; background: var(--black); }
.hero-media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,7,11,.98) 0%, rgba(4,7,11,.82) 38%, rgba(4,7,11,.18) 72%), linear-gradient(0deg, rgba(4,7,11,.68), transparent 42%); }
.hero-grid { position: absolute; z-index: 1; inset: 0; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px); background-size: 8.333vw 8.333vw; mask-image: linear-gradient(90deg,black,transparent 72%); }
.hero-copy { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; min-height: 100svh; max-width: 930px; padding: 120px 4vw 110px 6vw; }
.eyebrow,.section-code { margin: 0; color: var(--signal); font-family: monospace; font-size: .68rem; font-weight: 800; letter-spacing: .12em; }
.eyebrow span { display: inline-block; margin-right: .8rem; border: 1px solid rgba(255,90,24,.6); padding: .4rem .55rem; }
.hero h1,.section-head h2,.network h2,.control h2,.flow h2,.contact h2 { margin: 0; font-family: var(--display); font-weight: 900; letter-spacing: -.055em; text-transform: uppercase; }
.hero h1 { margin-top: 2.2rem; font-size: clamp(4.2rem,9.2vw,10.2rem); line-height: .78; }
.hero h1 span,.hero h1 em { display: block; font-style: normal; }
.hero h1 em { color: var(--signal); }
.hero-lead { max-width: 38rem; margin: 2.3rem 0 0; color: #b5bec7; font-size: clamp(.95rem,1.2vw,1.15rem); line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 2rem; margin-top: 2.2rem; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 1.2rem; min-height: 58px; padding: 0 1.35rem; font-size: .68rem; font-weight: 900; letter-spacing: .09em; text-decoration: none; }
.button-signal { min-width: 265px; background: var(--signal); }
.button-signal:hover { background: white; color: var(--black); }
.text-link { border-bottom: 1px solid rgba(255,255,255,.3); padding: .75rem 0; color: #d4dae0; font-size: .66rem; font-weight: 900; letter-spacing: .1em; text-decoration: none; }
.route-card { position: absolute; z-index: 3; right: 3vw; bottom: 5.2rem; width: min(340px,27vw); border: 1px solid rgba(255,255,255,.24); background: rgba(8,13,18,.82); padding: 1.15rem; backdrop-filter: blur(16px); }
.route-card-head { display: flex; justify-content: space-between; color: #aab5bf; font-family: monospace; font-size: .62rem; }
.route-card-head span { display: flex; align-items: center; gap: .45rem; }
.route-card-head i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }
.route-points { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1rem; margin: 1.7rem 0; }
.route-points b { font-family: var(--display); font-size: 1.55rem; }
.route-points > span { display: flex; justify-content: space-between; position: relative; }
.route-points > span::before { content: ""; position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: var(--signal); }
.route-points i { position: relative; width: 7px; height: 7px; border: 1px solid var(--signal); border-radius: 50%; background: var(--panel); }
.route-meta { display: grid; grid-template-columns: repeat(3,1fr); gap: .5rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.route-meta span { display: grid; gap: .3rem; color: #7f8b96; font-family: monospace; font-size: .55rem; }
.route-meta strong { color: white; font-size: .62rem; }
.hero-index { position: absolute; z-index: 3; inset: auto 3vw 1.45rem 6vw; display: flex; gap: 1.5rem; color: #75818d; font-family: monospace; font-size: .58rem; letter-spacing: .07em; }
.hero-index strong { margin-left: auto; color: #cbd2d8; }

.metric-rail { display: grid; grid-template-columns: repeat(4,1fr); background: var(--paper); color: var(--black); }
.metric-rail > div { min-height: 210px; padding: 2rem 3vw; border-right: 1px solid var(--dark-line); }
.metric-rail > div:last-child { border-right: 0; }
.metric-rail span { color: var(--signal); font-family: monospace; font-size: .64rem; }
.metric-rail strong { display: block; margin-top: 2.2rem; font-family: var(--display); font-size: clamp(2.3rem,4vw,4.4rem); letter-spacing: -.06em; }
.metric-rail small { display: block; margin-top: .45rem; color: #5d6670; font-size: .61rem; font-weight: 800; letter-spacing: .09em; }

.solutions { background: var(--paper); color: var(--black); padding: clamp(6rem,9vw,10rem) 6vw; }
.section-head { display: grid; grid-template-columns: .45fr 1.2fr .65fr; align-items: end; gap: 4vw; }
.section-head h2,.network h2,.control h2,.flow h2,.contact h2 { font-size: clamp(3.7rem,7.2vw,8.2rem); line-height: .82; }
.section-head h2 span,.network h2 span,.flow h2 span,.contact h2 span { color: var(--signal); }
.section-head > p:last-child { margin: 0; color: #58616a; line-height: 1.75; }
.solution-list { margin-top: 6rem; border-top: 2px solid var(--black); }
.solution-list article { display: grid; grid-template-columns: 4rem .9fr 1.1fr auto; align-items: center; gap: 2rem; min-height: 145px; border-bottom: 1px solid var(--dark-line); transition: background .25s,color .25s,padding .25s; }
.solution-list article:hover { background: var(--black); color: white; padding: 0 1.5rem; }
.solution-list article > span { color: var(--signal); font-family: monospace; font-size: .7rem; }
.solution-list h3 { margin: 0; font-family: var(--display); font-size: clamp(1.4rem,2.5vw,2.5rem); letter-spacing: -.04em; }
.solution-list p { max-width: 35rem; color: #65707a; line-height: 1.65; transition: color .25s; }
.solution-list article:hover p { color: #a7b0b8; }
.solution-list b { color: var(--signal); font-family: monospace; font-size: .58rem; white-space: nowrap; }

.network { position: relative; min-height: 100svh; overflow: hidden; }
.network > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.network-shade { position: absolute; inset: 0; background: linear-gradient(90deg,rgba(4,8,12,.96),rgba(4,8,12,.48) 52%,rgba(4,8,12,.22)),linear-gradient(0deg,rgba(4,8,12,.85),transparent 55%); }
.network-copy { position: relative; z-index: 2; max-width: 700px; padding: clamp(7rem,11vw,12rem) 6vw; }
.network-copy > p:last-child { max-width: 34rem; margin: 2rem 0 0; color: #aeb8c1; line-height: 1.75; }
.network-nodes { position: absolute; z-index: 3; right: 5vw; top: 18%; display: grid; gap: .75rem; width: min(390px,34vw); }
.network-nodes button { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .8rem; border: 1px solid rgba(255,255,255,.18); background: rgba(6,10,14,.72); padding: 1rem; color: white; font-size: .7rem; font-weight: 900; letter-spacing: .08em; text-align: left; backdrop-filter: blur(12px); }
.network-nodes button:hover { border-color: var(--signal); }
.network-nodes i { width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 15px var(--signal); }
.network-nodes span { color: #82909d; font-family: monospace; font-size: .55rem; text-align: right; }
.network-caption { position: absolute; z-index: 3; left: 6vw; right: 5vw; bottom: 2rem; display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.18); padding-top: 1rem; color: #a1acb6; font-family: monospace; font-size: .58rem; }

.control { display: grid; grid-template-columns: 1.08fr .92fr; min-height: 850px; background: var(--panel); }
.control > * { min-width: 0; }
.control-media { position: relative; min-height: 680px; overflow: hidden; }
.control-media img { width: 100%; height: 100%; object-fit: cover; }
.control-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg,transparent,rgba(255,90,24,.1)); }
.scan-line { position: absolute; z-index: 2; left: 0; right: 0; top: 30%; height: 1px; background: var(--signal); box-shadow: 0 0 18px var(--signal); opacity: .7; animation: scan 5s ease-in-out infinite alternate; }
@keyframes scan { to { top: 78%; } }
.media-tag { position: absolute; z-index: 3; left: 1.5rem; bottom: 1.5rem; background: var(--signal); padding: .65rem .8rem; font-family: monospace; font-size: .6rem; font-weight: 800; }
.control-copy { align-self: center; padding: 6rem 6vw; }
.control-lead { max-width: 38rem; margin: 2rem 0 0; color: #99a5b0; line-height: 1.75; }
.control-features { margin-top: 3.5rem; border-top: 1px solid var(--line); }
.control-features > div { display: grid; grid-template-columns: 5rem .7fr 1fr; gap: 1.2rem; align-items: center; min-height: 105px; border-bottom: 1px solid var(--line); }
.control-features span { color: var(--signal); font-family: monospace; font-size: .58rem; }
.control-features strong { font-size: .83rem; letter-spacing: .04em; text-transform: uppercase; }
.control-features p { color: #7f8b96; font-size: .78rem; line-height: 1.5; }

.flow { background: var(--paper); color: var(--black); padding: clamp(6rem,9vw,10rem) 6vw; }
.section-head.compact { grid-template-columns: .45fr 1.55fr; }
.flow ol { display: grid; grid-template-columns: repeat(4,1fr); margin: 5rem 0 0; padding: 0; border-top: 2px solid var(--black); list-style: none; }
.flow li { min-height: 310px; padding: 2rem; border-right: 1px solid var(--dark-line); }
.flow li:last-child { border-right: 0; }
.flow li span { color: var(--signal); font-family: monospace; font-size: .68rem; }
.flow li strong { display: block; margin-top: 6rem; font-family: var(--display); font-size: 1.7rem; }
.flow li p { color: #616b74; line-height: 1.6; }

.sector-band { display: flex; align-items: center; gap: 2rem; min-height: 82px; overflow-x: auto; background: var(--signal); padding: 0 3vw; color: white; font-family: var(--display); font-size: clamp(1.2rem,2.2vw,2.2rem); white-space: nowrap; scrollbar-width: none; }
.sector-band i { color: var(--black); font-style: normal; }

.contact { display: grid; grid-template-columns: .85fr 1.15fr; gap: 7vw; padding: clamp(6rem,10vw,11rem) 6vw; background: var(--black); }
.contact-copy > p:not(.section-code) { max-width: 32rem; color: #929eaa; line-height: 1.75; }
.contact-direct { display: grid; gap: .6rem; margin-top: 3rem; }
.contact-direct a { width: fit-content; color: white; font-family: monospace; font-size: .75rem; text-decoration: none; }
.quote-form { align-self: start; display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; border-top: 1px solid var(--line); padding-top: 2rem; }
.field { display: grid; gap: .65rem; }
.field.wide { grid-column: 1 / -1; }
.field label { color: var(--signal); font-family: monospace; font-size: .58rem; font-weight: 800; letter-spacing: .08em; }
.field input,.field select,.field textarea { width: 100%; border: 0; border-bottom: 1px solid rgba(255,255,255,.24); border-radius: 0; background: transparent; padding: .8rem 0 1rem; color: white; outline: none; }
.field input:focus,.field select:focus,.field textarea:focus { border-color: var(--signal); }
.field select option { background: var(--panel); }
.field textarea { resize: vertical; }
.quote-form > button { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; min-height: 64px; border: 0; background: var(--signal); padding: 0 1.4rem; color: white; font-size: .7rem; font-weight: 900; letter-spacing: .1em; cursor: pointer; }
.quote-form > button:hover { background: white; color: var(--black); }
.form-note { grid-column: 1 / -1; margin: 0; color: #707c87; font-size: .64rem; line-height: 1.5; }

.footer { display: grid; grid-template-columns: 1fr 1fr auto; align-items: start; gap: 3rem; border-top: 1px solid var(--line); background: var(--black); padding: 4rem 6vw 2rem; }
.footer > p { margin: 0; color: #7f8b96; font-family: monospace; font-size: .65rem; line-height: 1.8; }
.footer > div { display: flex; gap: 2rem; }
.footer > div a { color: white; font-size: .62rem; font-weight: 900; letter-spacing: .1em; text-decoration: none; }
.footer > small { grid-column: 1 / -1; margin-top: 3rem; padding-top: 1.3rem; border-top: 1px solid var(--line); color: #5f6a74; font-family: monospace; font-size: .55rem; }
.mobile-actions { display: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media (max-width: 1050px) {
  .topbar { grid-template-columns: 1fr auto; }
  .desktop-nav,.nav-status,.nav-cta { display: none; }
  .menu-toggle { display: grid; align-content: center; gap: 6px; width: 45px; height: 45px; border: 1px solid rgba(255,255,255,.24); background: transparent; padding: 0 12px; }
  .menu-toggle span { display: block; height: 1px; background: white; transition: transform .25s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .mobile-menu { position: fixed; z-index: 90; inset: 82px 0 0; display: flex; flex-direction: column; background: var(--black); padding: 3rem 5vw 2rem; }
  .mobile-menu[hidden] { display: none; }
  .mobile-menu nav { border-top: 1px solid var(--line); }
  .mobile-menu nav a { display: grid; grid-template-columns: 3rem 1fr auto; align-items: center; border-bottom: 1px solid var(--line); padding: 1.2rem 0; font-family: var(--display); font-size: clamp(1.8rem,6vw,3.6rem); text-decoration: none; }
  .mobile-menu nav span { color: var(--signal); font-family: monospace; font-size: .6rem; }
  .mobile-menu nav b { color: var(--signal); }
  .mobile-menu-meta { display: flex; justify-content: space-between; margin-top: auto; color: #77838e; font-family: monospace; font-size: .58rem; }
  .section-head { grid-template-columns: .35fr 1.2fr; }
  .section-head > p:last-child { grid-column: 2; max-width: 34rem; }
  .control { grid-template-columns: 1fr; }
  .control-media { min-height: 70svh; }
}

@media (max-width: 760px) {
  body { padding-bottom: 62px; }
  .topbar { min-height: 70px; padding: 0 1rem; }
  .mobile-menu { top: 70px; }
  .hero-copy { min-height: 100svh; padding: 110px 1.1rem 210px; }
  .hero::after { background: linear-gradient(90deg,rgba(4,7,11,.94),rgba(4,7,11,.46)),linear-gradient(0deg,rgba(4,7,11,.92),transparent 55%); }
  .hero-media { object-position: 61% center; }
  .hero h1 { font-size: clamp(3.8rem,18vw,6.3rem); }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 1rem; }
  .button-signal { width: 100%; min-width: 0; }
  .text-link { width: fit-content; }
  .route-card { left: 1.1rem; right: 1.1rem; bottom: 3.8rem; width: auto; }
  .hero-index { display: none; }
  .metric-rail { grid-template-columns: 1fr 1fr; }
  .metric-rail > div { min-height: 175px; padding: 1.4rem 1.1rem; border-bottom: 1px solid var(--dark-line); }
  .metric-rail strong { margin-top: 1.6rem; }
  .solutions { padding: 5.5rem 1.1rem; }
  .section-head,.section-head.compact { display: block; }
  .section-head h2 { margin-top: 2rem; }
  .section-head > p:last-child { margin-top: 2rem; }
  .solution-list { margin-top: 3.5rem; }
  .solution-list article { display: block; min-height: 260px; padding: 1.7rem 0; }
  .solution-list article:hover { padding: 1.7rem 1rem; }
  .solution-list h3 { margin-top: 3rem; }
  .solution-list b { display: block; margin-top: 1.5rem; }
  .network { min-height: 950px; }
  .network-copy { padding: 6rem 1.1rem; }
  .network h2,.control h2,.flow h2,.contact h2 { font-size: clamp(3.5rem,17vw,6rem); }
  .network-nodes { top: auto; left: 1.1rem; right: 1.1rem; bottom: 5rem; width: auto; }
  .network-caption { left: 1.1rem; right: 1.1rem; }
  .control-media { min-height: 64svh; }
  .control-copy { padding: 5.5rem 1.1rem; }
  .control h2 { font-size: clamp(3.2rem, 15vw, 5rem); overflow-wrap: anywhere; }
  .control-features > div { grid-template-columns: 4.3rem 1fr; padding: 1rem 0; }
  .control-features p { grid-column: 2; margin-top: -.6rem; }
  .flow { padding: 5.5rem 1.1rem; }
  .flow ol { grid-template-columns: 1fr; margin-top: 3.5rem; }
  .flow li { min-height: 230px; border-right: 0; border-bottom: 1px solid var(--dark-line); padding: 1.8rem 0; }
  .flow li strong { margin-top: 4rem; }
  .sector-band { min-height: 70px; padding: 0 1.1rem; }
  .contact { grid-template-columns: 1fr; padding: 5.5rem 1.1rem; }
  .quote-form { grid-template-columns: 1fr; }
  .field.wide,.quote-form > button,.form-note { grid-column: auto; }
  .footer { display: flex; flex-direction: column; padding: 4rem 1.1rem 2rem; }
  .footer > small { width: 100%; }
  .mobile-actions { position: fixed; z-index: 120; inset: auto 0 0; display: grid; grid-template-columns: .75fr 1.25fr; height: 62px; background: var(--paper); }
  .mobile-actions a { display: flex; align-items: center; justify-content: center; color: var(--black); font-size: .66rem; font-weight: 900; letter-spacing: .1em; text-decoration: none; }
  .mobile-actions a:last-child { justify-content: space-between; background: var(--signal); padding: 0 1.2rem; color: white; }
}

@media (max-width: 430px) {
  .brand small { display: none; }
  .route-meta { grid-template-columns: 1fr 1fr; }
  .route-meta span:last-child { display: none; }
  .metric-rail strong { font-size: 2.25rem; }
  .network-nodes button { grid-template-columns: auto 1fr; }
  .network-nodes span { display: none; }
}