:root {
  --bg: #070b12;
  --bg-soft: #0c121b;
  --surface: #111925;
  --line-dark: #263242;
  --cyan: #3b9fc7;
  --cyan-soft: #8bc8df;
  --orange: #f45a32;
  --paper: #f3f6f8;
  --paper-bright: #fff;
  --ink: #09111d;
  --muted: #647080;
  --text: #edf4f7;
  --text-muted: #93a1ad;
  --shell: 1240px;
  --sans: "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  --display: "Arial Narrow", "Segoe UI Variable Display", "Segoe UI", Arial, sans-serif;
  --mono: "Cascadia Code", "Cascadia Mono", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }
section[id] { scroll-margin-top: 78px; }
.shell { width: min(calc(100% - 64px), var(--shell)); margin: 0 auto; }
.skip-link { position: fixed; z-index: 100; top: -60px; left: 18px; padding: 10px 14px; background: var(--cyan); color: var(--ink); font-weight: 800; }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; z-index: 50; top: 0; border-bottom: 1px solid var(--line-dark); background: rgba(7,11,18,.92); color: var(--text); backdrop-filter: blur(16px); }
.header-layout { min-height: 76px; display: grid; grid-template-columns: max-content 1fr; align-items: center; gap: 40px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--text); text-decoration: none; font-size: 19px; font-weight: 850; letter-spacing: -.035em; }
.brand strong, .footer-layout strong span { color: var(--cyan); }
.brand-mark { width: 39px; height: 39px; object-fit: contain; }
.main-nav { display: flex; justify-content: flex-end; align-items: center; gap: 30px; color: #b7c2ca; font-size: 13px; font-weight: 700; }
.main-nav a { padding: 10px 0; text-decoration: none; }
.main-nav a:hover { color: var(--text); }
.main-nav .nav-contact { padding: 10px 15px; border: 1px solid #485668; color: var(--text); }
.main-nav .nav-contact:hover { border-color: var(--cyan); color: var(--cyan); }
.menu-button { display: none; padding: 10px 13px; border: 1px solid #485668; background: transparent; color: var(--text); font: 700 11px var(--mono); text-transform: uppercase; cursor: pointer; }

.eyebrow { margin: 0 0 22px; color: var(--cyan-soft); font: 700 10px/1.5 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.eyebrow.dark { color: #147687; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 0 20px; border: 1px solid transparent; text-decoration: none; font-size: 13px; font-weight: 800; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--cyan); color: var(--ink); }
.button-primary:hover { background: #58b8dd; }
.button-secondary { border-color: #4c596a; color: var(--text); }
.button-secondary:hover { border-color: var(--text); background: var(--text); color: var(--ink); }
.button-dark { background: var(--ink); color: var(--paper-bright); }
.button-dark:hover { background: #152235; }
.text-link { font-size: 13px; font-weight: 800; text-underline-offset: 5px; }

.hero { position: relative; overflow: hidden; background: var(--bg); color: var(--text); }
.hero-grid { position: absolute; inset: 0 0 54px 52%; opacity: .18; background-image: linear-gradient(rgba(139,216,229,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(139,216,229,.13) 1px, transparent 1px); background-size: 66px 66px; mask-image: linear-gradient(to bottom, #000, transparent 90%); }
.hero-layout { position: relative; z-index: 1; min-height: 710px; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(410px, .72fr); align-items: center; gap: clamp(64px, 9vw, 140px); padding-top: 84px; padding-bottom: 88px; }
.hero-copy h1 { max-width: 770px; margin: 0; font-family: var(--display); font-size: clamp(58px, 6.7vw, 94px); font-weight: 900; line-height: .92; letter-spacing: -.06em; }
.hero-copy h1 em { color: var(--cyan); font-style: normal; }
.hero-intro { max-width: 670px; margin: 30px 0 0; color: #aebbc4; font-size: clamp(17px, 1.45vw, 21px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.hero-brand-card { overflow: hidden; border: 1px solid #344253; background: rgba(12,18,27,.82); box-shadow: 15px 15px 0 rgba(59,159,199,.08); backdrop-filter: blur(8px); }
.hero-brand-symbol { min-height: 330px; display: grid; place-items: center; position: relative; overflow: hidden; border-bottom: 1px solid var(--line-dark); }
.hero-brand-symbol img { position: relative; z-index: 1; width: 168px; height: 168px; object-fit: contain; filter: drop-shadow(0 0 24px rgba(59,159,199,.2)); }
.brand-orbit { position: absolute; width: 240px; height: 240px; border: 1px solid #26394a; border-radius: 50%; box-shadow: 0 0 0 48px rgba(59,159,199,.02), 0 0 0 96px rgba(59,159,199,.015); }
.hero-brand-facts { display: grid; grid-template-columns: repeat(3, 1fr); }
.hero-brand-facts div { min-width: 0; min-height: 88px; display: flex; flex-direction: column; justify-content: center; padding: 14px 15px; border-right: 1px solid var(--line-dark); }
.hero-brand-facts div:last-child { border-right: 0; }
.hero-brand-facts span { color: #788793; font: 700 8px/1.4 var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.hero-brand-facts strong { margin-top: 7px; color: #dce7ec; font-size: 12px; line-height: 1.3; }
.hero-rail { position: relative; z-index: 2; border-top: 1px solid var(--line-dark); background: #080d14; }
.hero-rail .shell { min-height: 54px; display: grid; grid-template-columns: repeat(4, 1fr); }
.hero-rail span { display: grid; place-items: center; border-right: 1px solid var(--line-dark); color: #73838f; font: 700 9px var(--mono); letter-spacing: .08em; }
.hero-rail span:first-child { border-left: 1px solid var(--line-dark); }

.solutions { padding: 120px 0 130px; background: var(--paper); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(320px, .55fr); align-items: end; gap: 80px; }
.section-heading h2 { max-width: 760px; margin: 0; font-family: var(--display); font-size: clamp(48px, 6vw, 78px); line-height: .97; letter-spacing: -.055em; }
.section-heading > p { margin: 0 0 5px; color: var(--muted); font-size: 17px; }
.product-feature { display: grid; grid-template-columns: minmax(360px, .72fr) minmax(0, 1.28fr); margin-top: 70px; border: 1px solid #bbc6cf; background: var(--paper-bright); box-shadow: 15px 15px 0 #dce4e9; }
.product-copy { display: flex; flex-direction: column; padding: 38px; border-right: 1px solid #bbc6cf; }
.product-label { display: flex; justify-content: space-between; align-items: center; color: #778491; font: 700 9px var(--mono); letter-spacing: .09em; }
.product-label i { color: #23835e; font-style: normal; }
.product-name { margin: 46px 0 0; font-size: 21px; font-weight: 900; letter-spacing: -.04em; }
.product-name span { color: var(--orange); }
.product-copy h3 { margin: 12px 0 0; font: 900 clamp(32px, 3.2vw, 46px)/1 var(--display); letter-spacing: -.045em; }
.product-copy > p:not(.product-name) { margin: 22px 0 0; color: var(--muted); font-size: 15px; }
.product-copy ul { margin: 28px 0 0; padding: 22px 0 0; border-top: 1px solid #d4dce2; list-style: none; }
.product-copy li { padding: 5px 0; font-size: 13px; }
.product-copy li::before { content: "+"; margin-right: 8px; color: var(--orange); font-family: var(--mono); }
.product-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; margin-top: auto; padding-top: 34px; }
.product-image { min-width: 0; display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; padding: 34px; background: #07111f; color: var(--paper-bright); text-decoration: none; }
.product-image::before { position: absolute; inset: 0; content: ""; opacity: .28; background-image: linear-gradient(rgba(59,159,199,.15) 1px, transparent 1px), linear-gradient(90deg, rgba(59,159,199,.15) 1px, transparent 1px); background-size: 52px 52px; }
.product-image img { position: relative; z-index: 1; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; flex: 0 0 auto; border: 1px solid #3b4a5d; box-shadow: 13px 13px 0 rgba(244,90,50,.2); transition: transform .35s ease; }
.product-image:hover img { transform: translateY(-4px); }
.product-image span { position: relative; z-index: 1; display: flex; justify-content: space-between; margin-top: 25px; color: #95a6b4; font: 700 10px var(--mono); }
.product-image b { color: var(--orange); font-size: 17px; }

.principles { padding: 125px 0; background: var(--bg-soft); color: var(--text); }
.principles-layout { display: grid; grid-template-columns: minmax(300px, .8fr) minmax(0, 1.2fr); gap: 110px; }
.principles-intro h2 { margin: 0; font: 900 clamp(45px, 5vw, 68px)/.98 var(--display); letter-spacing: -.055em; }
.principles-grid { border-top: 1px solid var(--line-dark); }
.principles-grid article { display: grid; grid-template-columns: 45px minmax(190px, .55fr) 1fr; gap: 25px; align-items: center; min-height: 128px; border-bottom: 1px solid var(--line-dark); }
.principles-grid span { color: var(--cyan); font: 700 10px var(--mono); }
.principles-grid h3 { margin: 0; font-size: 21px; }
.principles-grid p { margin: 0; color: var(--text-muted); font-size: 14px; }

.company { padding: 125px 0; background: var(--paper-bright); }
.company-layout { display: grid; grid-template-columns: 160px 1fr; gap: 100px; }
.company-index { display: flex; flex-direction: column; gap: 7px; padding-top: 8px; color: #7a8790; font: 700 9px var(--mono); letter-spacing: .08em; }
.company-index img { width: 160px; height: auto; margin-bottom: 10px; }
.company-copy h2 { max-width: 980px; margin: 0; font: 900 clamp(42px, 5.2vw, 70px)/.98 var(--display); letter-spacing: -.055em; }
.company-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; max-width: 940px; margin-top: 50px; padding-top: 26px; border-top: 2px solid var(--ink); }
.company-columns p { margin: 0; color: var(--muted); font-size: 17px; }

.contact { padding: 90px 0; background: var(--cyan); color: var(--ink); }
.contact-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .55fr); align-items: end; gap: 90px; }
.contact-eyebrow { color: #084e5b; }
.contact h2 { max-width: 820px; margin: 0; font: 900 clamp(42px, 5.5vw, 72px)/.96 var(--display); letter-spacing: -.055em; }
.contact-action p { margin: 0 0 25px; font-size: 16px; }
.contact-buttons { display: flex; flex-wrap: wrap; gap: 10px; }
.button-contact { border-color: var(--ink); background: var(--ink); color: var(--paper-bright); }
.button-contact:hover { background: #182536; }
.button-contact-secondary { border-color: var(--ink); background: transparent; color: var(--ink); }
.button-contact-secondary:hover { background: rgba(9,17,29,.08); }

.site-footer { padding: 70px 0 24px; background: var(--bg); color: var(--text); }
.footer-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; padding-bottom: 55px; }
.footer-layout strong { font-size: 21px; }
.footer-layout p { margin: 5px 0 0; color: #768590; font-size: 13px; }
.footer-layout nav { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 25px; }
.footer-layout a { color: #9ba8b2; font-size: 12px; text-decoration: none; }
.footer-layout a:hover { color: var(--cyan); }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 20px; border-top: 1px solid var(--line-dark); color: #657580; font: 600 9px var(--mono); letter-spacing: .06em; }
.footer-bottom a { color: #91a1ac; text-decoration: none; }
.footer-bottom a:hover { color: var(--cyan); }

.legal-nav { display: flex; justify-content: flex-end; }
.legal-nav a { padding: 10px 0; color: #b7c2ca; font-size: 13px; font-weight: 700; text-decoration: none; }
.legal-nav a:hover { color: var(--cyan); }
.legal-hero { padding: 100px 0 90px; background: var(--bg); color: var(--text); }
.legal-hero h1 { max-width: 900px; margin: 0; font: 900 clamp(54px, 7vw, 88px)/.95 var(--display); letter-spacing: -.06em; }
.legal-hero > .shell > p:last-child { max-width: 680px; margin: 26px 0 0; color: #aebbc4; font-size: 18px; }
.legal-content { max-width: 900px; padding-top: 80px; padding-bottom: 110px; }
.legal-update { margin: 0 0 58px; padding-bottom: 22px; border-bottom: 1px solid #cbd5dc; color: var(--muted); font: 700 10px var(--mono); letter-spacing: .05em; text-transform: uppercase; }
.legal-content h2 { margin: 52px 0 0; font-size: 27px; letter-spacing: -.035em; }
.legal-content h2:first-of-type { margin-top: 0; }
.legal-content p { max-width: 780px; color: #4f5c69; font-size: 16px; }
.legal-content a { color: #126c7c; font-weight: 750; text-underline-offset: 4px; }
.compact-footer { padding-top: 24px; }

.not-found-page { background: var(--bg); color: var(--text); }
.not-found-main { min-height: 100vh; display: grid; place-items: center; padding: 60px 0; }
.not-found-layout { max-width: 760px; }
.not-found-layout > img { width: 82px; height: 82px; margin-bottom: 36px; object-fit: contain; }
.not-found-layout h1 { max-width: 720px; margin: 0; font: 900 clamp(54px, 8vw, 92px)/.92 var(--display); letter-spacing: -.06em; }
.not-found-layout > p:not(.eyebrow) { max-width: 600px; margin: 26px 0 34px; color: #aebbc4; font-size: 18px; }

@media (max-width: 1050px) {
  .hero-layout { grid-template-columns: 1fr; min-height: auto; gap: 60px; }
  .hero-copy { max-width: 900px; }
  .hero-brand-card { width: min(100%, 680px); }
  .hero-grid { display: none; }
  .product-feature { grid-template-columns: 1fr; }
  .product-copy { border-right: 0; border-bottom: 1px solid #bbc6cf; }
  .principles-layout { grid-template-columns: 1fr; gap: 60px; }
}

@media (max-width: 820px) {
  .shell { width: min(calc(100% - 36px), var(--shell)); }
  .header-layout { grid-template-columns: 1fr auto; }
  .menu-button { display: block; }
  .main-nav { display: none; position: absolute; top: 76px; right: 0; left: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 15px 18px 20px; border-bottom: 1px solid var(--line-dark); background: var(--bg); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 4px; }
  .main-nav .nav-contact { margin-top: 8px; text-align: center; }
  .section-heading, .contact-layout { grid-template-columns: 1fr; align-items: start; gap: 30px; }
  .company-layout { grid-template-columns: 1fr; gap: 36px; }
  .company-index { flex-direction: row; }
  .hero-rail .shell { grid-template-columns: 1fr 1fr; }
  .hero-rail span { min-height: 46px; border-bottom: 1px solid var(--line-dark); }
}

@media (max-width: 620px) {
  .hero-layout { padding-top: 64px; padding-bottom: 70px; }
  .hero-copy h1 { font-size: clamp(50px, 15vw, 68px); }
  .hero-actions, .product-actions { align-items: stretch; flex-direction: column; }
  .contact-buttons { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .hero-brand-card { box-shadow: 8px 8px 0 rgba(59,159,199,.08); }
  .hero-brand-symbol { min-height: 260px; }
  .hero-brand-facts { grid-template-columns: 1fr; }
  .hero-brand-facts div { min-height: 66px; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .hero-brand-facts div:last-child { border-bottom: 0; }
  .solutions, .principles, .company { padding: 82px 0; }
  .section-heading h2 { font-size: clamp(42px, 13vw, 58px); }
  .product-feature { margin-top: 48px; box-shadow: 8px 8px 0 #dce4e9; }
  .product-copy, .product-image { padding: 24px; }
  .principles-grid article { grid-template-columns: 36px 1fr; gap: 15px; padding: 22px 0; }
  .principles-grid p { grid-column: 2; }
  .company-columns { grid-template-columns: 1fr; gap: 18px; }
  .contact { padding: 72px 0; }
  .footer-layout { grid-template-columns: 1fr; }
  .footer-layout nav { justify-content: flex-start; }
}

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