:root {
  --night: #07111f;
  --night-soft: #0d1a2b;
  --paper: #f2f4f1;
  --paper-alt: #e7ebeb;
  --white: #fff;
  --ink: #0a1523;
  --muted: #68747d;
  --line: rgba(10, 21, 35, .14);
  --line-dark: rgba(255, 255, 255, .14);
  --sky: #6bdcff;
  --mint: #9bf5ca;
  --blue: #899cff;
  --max: 1240px;
  --pad: clamp(20px, 4.2vw, 66px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img, svg { display: block; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
p, h1, h2, h3 { margin: 0; }
.shell { width: min(100%, calc(var(--max) + var(--pad) * 2)); margin: 0 auto; padding-inline: var(--pad); }
.section { padding-block: clamp(100px, 12vw, 180px); }
.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; z-index: 1000; top: -100px; left: 18px; padding: 10px 16px; color: var(--night); background: var(--mint); border-radius: 5px; }
.skip-link:focus { top: 18px; }

/* Navigation */
.site-header { position: fixed; z-index: 100; inset: 0 0 auto; color: var(--white); border-bottom: 1px solid transparent; transition: background .3s, border-color .3s; }
.site-header.is-scrolled { background: rgba(7,17,31,.9); border-color: var(--line-dark); backdrop-filter: blur(18px); }
.nav-shell { width: min(100%, calc(var(--max) + var(--pad) * 2)); height: 84px; margin: 0 auto; padding-inline: var(--pad); display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 20px; font-weight: 700; letter-spacing: -.04em; }
.brand-mark { width: 37px; height: 37px; overflow: visible; fill: var(--sky); stroke: var(--mint); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.brand-mark circle { stroke: none; }
.site-nav { display: flex; align-items: center; gap: clamp(24px, 3vw, 46px); font-size: 13px; }
.site-nav > a:not(.nav-contact) { color: rgba(255,255,255,.65); transition: color .2s; }
.site-nav > a:not(.nav-contact):hover { color: var(--white); }
.nav-contact { padding: 12px 18px; color: var(--night); background: var(--mint); border-radius: 100px; font-weight: 600; }
.nav-contact span { margin-left: 7px; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 0; border: 0; background: transparent; }
.menu-toggle > span:not(.sr-only) { width: 22px; height: 1px; display: block; margin: 7px auto; background: currentColor; transition: transform .25s; }

/* Hero */
.hero { position: relative; min-height: 100svh; padding-top: 84px; color: var(--white); background: var(--night); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .2; pointer-events: none; background-image: linear-gradient(rgba(107,220,255,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(107,220,255,.09) 1px, transparent 1px); background-size: 82px 82px; mask-image: linear-gradient(to bottom, black, transparent 88%); }
.hero-grid { position: relative; z-index: 1; min-height: calc(100svh - 84px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(470px, .9fr); align-items: center; gap: clamp(55px, 7vw, 120px); padding-block: clamp(78px, 8vw, 120px) 135px; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow { display: flex; align-items: center; gap: 11px; margin-bottom: 26px; font-size: 10px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow > span { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px rgba(155,245,202,.12); }
.hero h1 { font-size: clamp(58px, 6.7vw, 102px); font-weight: 500; line-height: .96; letter-spacing: -.075em; }
.hero h1 em { color: var(--sky); font-style: normal; }
.hero-lead { max-width: 620px; margin-top: 34px; color: rgba(255,255,255,.62); font-size: clamp(17px, 1.4vw, 21px); line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 40px; }
.button { min-height: 57px; display: inline-flex; align-items: center; justify-content: center; gap: 22px; padding: 0 24px; border-radius: 100px; font-size: 14px; font-weight: 600; transition: transform .2s, color .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--night); background: var(--mint); }
.button-primary:hover { background: #c0ffdf; }
.text-link { padding-block: 11px; border-bottom: 1px solid rgba(255,255,255,.27); color: rgba(255,255,255,.78); font-size: 13px; }
.text-link span { margin-left: 7px; }
.hero-disciplines { max-width: 580px; margin-top: clamp(54px, 7vh, 82px); padding-top: 24px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); }
.hero-disciplines div { display: grid; grid-template-columns: 22px 1fr; align-items: center; gap: 5px; }
.hero-disciplines span { color: rgba(255,255,255,.32); font-size: 9px; }
.hero-disciplines strong { font-size: 13px; font-weight: 500; }

.network-visual { position: relative; height: min(680px, 73vh); min-height: 570px; display: grid; place-items: center; }
.network-visual::before { content: ""; position: absolute; width: 86%; aspect-ratio: 1; border: 1px solid rgba(107,220,255,.2); border-radius: 50%; box-shadow: 0 0 0 54px rgba(107,220,255,.025), 0 0 0 108px rgba(107,220,255,.018); }
.grid-plane { position: absolute; width: 82%; aspect-ratio: 1; opacity: .24; transform: rotate(45deg); background-image: linear-gradient(rgba(107,220,255,.14) 1px, transparent 1px), linear-gradient(90deg, rgba(107,220,255,.14) 1px, transparent 1px); background-size: 42px 42px; mask-image: radial-gradient(circle, black, transparent 70%); }
.network-lines { position: absolute; width: 104%; height: 104%; overflow: visible; fill: none; stroke: rgba(107,220,255,.26); stroke-width: 1; stroke-dasharray: 4 7; }
.network-core { position: relative; z-index: 4; width: 170px; aspect-ratio: 1; display: grid; place-items: center; color: var(--night); background: var(--mint); border: 1px solid var(--night); border-radius: 50%; box-shadow: 0 0 0 12px rgba(155,245,202,.09), 0 25px 60px rgba(0,0,0,.38); }
.network-core::after { content: ""; position: absolute; inset: 13px; border: 1px dashed rgba(7,17,31,.35); border-radius: 50%; animation: orbit-spin 24s linear infinite; }
.network-core > span { position: relative; z-index: 1; margin-top: -7px; font-size: 59px; font-weight: 700; letter-spacing: -.09em; }
.network-core small { position: absolute; z-index: 1; bottom: 39px; font-size: 7px; font-weight: 700; letter-spacing: .15em; }
.node { position: absolute; z-index: 3; display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.52); font-size: 7px; letter-spacing: .14em; }
.node i { width: 12px; height: 12px; display: block; border: 2px solid var(--night); border-radius: 50%; background: var(--sky); box-shadow: 0 0 0 6px rgba(107,220,255,.12); }
.node b { font-weight: 600; }
.node-a { left: 9%; top: 22%; }.node-b { right: 4%; top: 24%; }.node-c { right: 2%; bottom: 27%; }.node-d { left: 7%; bottom: 27%; }.node-e { left: 45%; bottom: 5%; }.node-f { left: 47%; top: 6%; }
.telemetry { position: absolute; z-index: 5; min-width: 165px; padding: 13px 15px; color: var(--ink); background: rgba(255,255,255,.92); border: 1px solid rgba(255,255,255,.4); backdrop-filter: blur(10px); box-shadow: 0 18px 35px rgba(0,0,0,.15); }
.telemetry span { display: block; margin-bottom: 4px; color: #77838a; font-size: 7px; font-weight: 600; letter-spacing: .17em; }
.telemetry strong { display: block; font-size: 11px; }
.telemetry-top { left: -4%; top: 31%; }
.telemetry-top i { position: absolute; right: 14px; top: 17px; width: 7px; height: 7px; border-radius: 50%; background: #45c877; box-shadow: 0 0 0 5px rgba(69,200,119,.12); }
.telemetry-bottom { right: -3%; bottom: 18%; }
.visual-index { position: absolute; right: 1%; top: 5%; color: rgba(255,255,255,.35); font-size: 8px; letter-spacing: .16em; writing-mode: vertical-rl; }
.ticker { position: absolute; z-index: 8; bottom: 0; left: 0; width: 100%; overflow: hidden; color: var(--night); background: var(--sky); border-block: 1px solid var(--night); transform: rotate(-.8deg) scale(1.02); }
.ticker-track { width: max-content; display: flex; align-items: center; gap: 34px; padding: 13px 0; animation: ticker 28s linear infinite; }
.ticker-track span { font-size: 11px; font-weight: 700; letter-spacing: .16em; }
.ticker-track i { font-size: 7px; font-style: normal; }

/* Shared heading */
.section-label { display: flex; align-items: flex-start; gap: 14px; padding-top: 10px; color: var(--muted); font-size: 10px; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; }
.section-label span { color: var(--ink); }
.section-label-dark, .section-label-dark span { color: rgba(255,255,255,.5); }
.section-label-invert, .section-label-invert span { color: rgba(255,255,255,.47); }

/* Statement */
.statement { background: var(--paper); }
.statement-grid { display: grid; grid-template-columns: minmax(180px,.45fr) 1.55fr; gap: clamp(40px, 7vw, 110px); }
.statement-copy h2 { max-width: 930px; font-size: clamp(42px, 5.3vw, 76px); font-weight: 500; line-height: 1.15; letter-spacing: -.065em; }
.statement-copy h2 em { color: #929da2; font-style: normal; }
.statement-detail { max-width: 760px; margin: clamp(50px, 7vw, 86px) 0 0 auto; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 45px; }
.statement-detail p { max-width: 560px; color: var(--muted); font-size: 18px; line-height: 1.8; }
.inline-link { display: inline-flex; align-items: center; gap: 18px; padding-bottom: 7px; border-bottom: 1px solid var(--ink); font-size: 13px; font-weight: 600; white-space: nowrap; }

/* Services */
.services { color: var(--white); background: var(--night-soft); }
.services-heading { display: grid; grid-template-columns: 1fr 2fr; gap: 45px; margin-bottom: clamp(65px, 8vw, 108px); }
.eyebrow-dark { color: rgba(255,255,255,.47); }
.services-heading h2, .connected h2, .approach-heading h2, .contact h2 { font-size: clamp(49px, 6.2vw, 88px); font-weight: 500; line-height: 1.04; letter-spacing: -.07em; }
.service-list { border-top: 1px solid var(--line-dark); }
.service-card { min-height: 280px; display: grid; grid-template-columns: 70px 190px 1fr auto; align-items: center; gap: clamp(24px,4vw,60px); padding: 34px 32px; border-bottom: 1px solid var(--line-dark); transition: color .3s, background .3s; }
.service-card:hover, .service-card-accent { color: var(--night); background: var(--mint); }
.service-number { align-self: start; color: currentColor; opacity: .4; font-size: 9px; letter-spacing: .15em; }
.service-icon { width: 115px; height: 115px; justify-self: center; fill: none; stroke: currentColor; stroke-width: 1.3; }
.service-copy { max-width: 620px; }
.service-copy > p { margin-bottom: 9px; color: currentColor; opacity: .42; font-size: 8px; font-weight: 600; letter-spacing: .17em; }
.service-copy h3 { margin-bottom: 14px; font-size: clamp(28px,3vw,43px); font-weight: 500; letter-spacing: -.045em; }
.service-copy > span { display: block; color: currentColor; opacity: .55; font-size: 14px; line-height: 1.75; }
.service-arrow { width: 50px; height: 50px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-size: 19px; }

/* Connected systems */
.connected { position: relative; color: var(--white); background: #253652; overflow: hidden; }
.connected::before { content: ""; position: absolute; inset: 0; opacity: .22; background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.32) 1px, transparent 0); background-size: 28px 28px; mask-image: linear-gradient(90deg, transparent, black 60%); }
.connected-grid { position: relative; display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: clamp(60px, 9vw, 140px); }
.connected-copy h2 { margin-top: 45px; }
.connected-copy h2 em { color: var(--sky); font-style: normal; }
.connected-copy > p { max-width: 545px; margin-top: 30px; color: rgba(255,255,255,.59); font-size: 17px; line-height: 1.85; }
.button-outline { margin-top: 40px; color: var(--white); border: 1px solid rgba(255,255,255,.38); }
.button-outline:hover { color: var(--night); background: var(--mint); border-color: var(--mint); }
.systems-map { position: relative; min-height: 650px; display: grid; place-items: center; }
.systems-orbit { position: absolute; display: grid; place-items: start center; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; }
.systems-orbit span { margin-top: -7px; padding: 0 9px; color: rgba(255,255,255,.5); background: #253652; font-size: 7px; font-weight: 600; letter-spacing: .18em; }
.systems-map .orbit-one { width: 33%; aspect-ratio: 1; }.systems-map .orbit-two { width: 62%; aspect-ratio: 1; }.systems-map .orbit-three { width: 91%; aspect-ratio: 1; }
.systems-center { position: relative; z-index: 2; width: 135px; aspect-ratio: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--night); background: var(--mint); border-radius: 50%; box-shadow: 0 20px 45px rgba(0,0,0,.22); }
.systems-center strong { font-size: 46px; letter-spacing: -.08em; }.systems-center small { font-size: 6px; font-weight: 700; letter-spacing: .14em; }
.satellite { position: absolute; z-index: 3; width: 14px; height: 14px; border: 3px solid #253652; border-radius: 50%; background: var(--sky); box-shadow: 0 0 0 6px rgba(107,220,255,.12); }
.sat-one { left: 19%; top: 35%; }.sat-two { right: 7%; top: 54%; }.sat-three { left: 44%; bottom: 9%; }

/* Approach */
.approach { background: var(--paper); }
.approach-heading { display: grid; grid-template-columns: 1fr 2fr; gap: 45px; margin-bottom: clamp(75px,10vw,135px); }
.steps { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); }
.step { position: relative; min-height: 330px; padding: 28px 24px 20px 0; border-right: 1px solid var(--line); }
.step:not(:first-child) { padding-left: 24px; }
.step:last-child { border-right: 0; }
.step > span { color: #8a969c; font-size: 9px; letter-spacing: .15em; }
.step-marker { position: absolute; top: -6px; left: 0; width: 11px; height: 11px; border: 2px solid var(--paper); border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 1px var(--blue); }
.step:not(:first-child) .step-marker { left: 24px; }
.step h3 { margin-top: 110px; font-size: 25px; font-weight: 600; letter-spacing: -.04em; }
.step p { margin-top: 16px; color: var(--muted); font-size: 13px; line-height: 1.75; }

/* Contact + footer */
.contact { position: relative; padding-block: clamp(105px,14vw,190px); color: var(--night); background: var(--mint); overflow: hidden; }
.contact::after { content: ""; position: absolute; width: 600px; height: 600px; right: -180px; top: -240px; border: 1px solid rgba(7,17,31,.16); border-radius: 50%; box-shadow: 0 0 0 90px rgba(7,17,31,.025), 0 0 0 180px rgba(7,17,31,.018); }
.contact .eyebrow > span { background: var(--night); box-shadow: 0 0 0 5px rgba(7,17,31,.1); }
.contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 60px; }
.contact-card { min-height: 280px; padding: 28px; display: flex; flex-direction: column; background: var(--night); color: var(--white); }
.contact-icon { width: 52px; height: 52px; display: grid; place-items: center; margin-left: auto; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; font-size: 21px; }
.contact-card p { max-width: 440px; margin-top: auto; color: rgba(255,255,255,.58); font-size: 16px; line-height: 1.7; }
.contact-card a { margin-top: 25px; padding-top: 21px; display: flex; justify-content: space-between; border-top: 1px solid var(--line-dark); color: var(--sky); font-size: 18px; font-weight: 600; }
.site-footer { padding: 74px 0 24px; color: rgba(255,255,255,.67); background: var(--night); }
.footer-top { display: grid; grid-template-columns: 2.5fr .7fr .7fr; gap: 55px; padding-bottom: 70px; }
.footer-brand { color: var(--white); }
.footer-top > div:first-child > p { margin-top: 20px; color: rgba(255,255,255,.4); font-size: 13px; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; font-size: 13px; }
.footer-nav h3 { margin: 0 0 9px; color: rgba(255,255,255,.35); font-size: 9px; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; }
.footer-nav a { width: fit-content; }.footer-nav a:hover { color: var(--sky); }
.footer-bottom { padding-top: 22px; display: flex; justify-content: space-between; border-top: 1px solid var(--line-dark); color: rgba(255,255,255,.34); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.footer-bottom i { width: 6px; height: 6px; display: inline-block; margin-left: 8px; border-radius: 50%; background: var(--mint); }

/* Motion */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s cubic-bezier(.2,.7,.2,1) var(--delay,0s), transform .8s cubic-bezier(.2,.7,.2,1) var(--delay,0s); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.section:target .reveal { opacity: 1; transform: none; }
@keyframes ticker { to { transform: translateX(-50%); } }
@keyframes orbit-spin { to { transform: rotate(360deg); } }

@media (max-width: 1020px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 800px; }
  .network-visual { width: min(680px,92%); margin: 0 auto; }
  .statement-grid, .services-heading, .approach-heading { grid-template-columns: 1fr; }
  .service-card { grid-template-columns: 55px 145px 1fr auto; }
  .connected-grid { grid-template-columns: 1fr; }
  .connected-copy { max-width: 760px; }
  .systems-map { width: min(650px,90vw); margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-card { max-width: 650px; margin-left: auto; }
}

@media (max-width: 760px) {
  :root { --pad: 20px; }
  .nav-shell { height: 70px; }
  .site-header { background: rgba(7,17,31,.94); }
  .menu-toggle { display: block; }
  .menu-toggle[aria-expanded="true"] > span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }
  .site-nav { position: fixed; inset: 70px 0 0; padding: 44px 20px; display: flex; flex-direction: column; align-items: flex-start; gap: 0; background: var(--night); transform: translateX(100%); transition: transform .35s cubic-bezier(.2,.7,.2,1); }
  .site-nav.is-open { transform: translateX(0); }
  .site-nav > a:not(.nav-contact) { width: 100%; padding: 18px 0; border-bottom: 1px solid var(--line-dark); color: var(--white); font-size: 24px; }
  .nav-contact { margin-top: 34px; padding: 14px 20px; }
  .hero { padding-top: 70px; }
  .hero-grid { min-height: auto; gap: 76px; padding-block: 80px 135px; }
  .hero h1 { font-size: clamp(54px,15.2vw,76px); }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 12px; }
  .button-primary { width: 100%; }
  .hero-disciplines { margin-top: 50px; }
  .hero-disciplines div { grid-template-columns: 1fr; }
  .network-visual { width: 100%; height: 520px; min-height: 0; }
  .network-core { width: 132px; }.network-core > span { font-size: 46px; }.network-core small { bottom: 28px; }
  .node b { display: none; }
  .telemetry { min-width: 140px; padding: 11px 12px; }
  .telemetry-top { left: -4%; }.telemetry-bottom { right: -5%; }
  .visual-index { display: none; }
  .statement-copy h2 { font-size: clamp(39px,10vw,55px); }
  .statement-detail { grid-template-columns: 1fr; }
  .service-card { min-height: 400px; grid-template-columns: 1fr auto; grid-template-rows: auto 120px 1fr; gap: 20px; padding: 28px 22px; }
  .service-number { grid-column: 1; }.service-arrow { grid-column: 2; grid-row: 1; }.service-icon { grid-column: 1 / -1; grid-row: 2; justify-self: start; width: 100px; height: 100px; }.service-copy { grid-column: 1 / -1; grid-row: 3; }
  .connected-copy h2 { margin-top: 36px; }
  .systems-map { min-height: 490px; width: 100%; }
  .systems-center { width: 105px; }.systems-center strong { font-size: 37px; }
  .steps { grid-template-columns: 1fr; border-top: 0; }
  .step { min-height: auto; padding: 28px 0 42px 44px !important; border-top: 1px solid var(--line); border-right: 0; }
  .step-marker, .step:not(:first-child) .step-marker { top: 26px; left: 0; }
  .step h3 { margin-top: 24px; }
  .contact-card { min-height: 260px; }
  .contact-card a { font-size: 16px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-top > div:first-child { grid-column: 1 / -1; margin-bottom: 20px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 9px; }
}

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