:root {
  --ink: #050e17;
  --ink-2: #091a29;
  --ink-3: #0e2b41;
  --paper: #f3f5f3;
  --paper-2: #e9eef0;
  --line: rgba(7, 28, 45, .16);
  --line-light: rgba(255, 255, 255, .17);
  --cyan: #58d7ef;
  --cyan-deep: #1c9fca;
  --amber: #efb34c;
  --white: #f7fbfb;
  --muted: #5c7180;
  --display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --body: 'DM Sans', Arial, sans-serif;
  --mono: 'DM Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: var(--ink); background: var(--paper); font-family: var(--body); }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.shell { width: min(1440px, 100%); margin: 0 auto; padding-left: clamp(28px, 7.5vw, 128px); padding-right: clamp(28px, 7.5vw, 128px); }
.scanlines { position: fixed; z-index: 30; inset: 0; pointer-events: none; opacity: .035; background: repeating-linear-gradient(0deg, transparent 0 3px, #fff 4px, transparent 5px); mix-blend-mode: soft-light; }
.cursor-glow { position: fixed; z-index: -1; top: 20%; left: 65%; width: 32vw; height: 32vw; pointer-events: none; background: rgba(39, 170, 211, .1); border-radius: 50%; filter: blur(80px); }

.site-header { position: absolute; z-index: 10; top: 0; left: 0; display: flex; width: 100%; height: 92px; align-items: center; padding: 0 clamp(28px, 5.7vw, 100px); color: var(--white); }
.brand { display: inline-flex; align-items: center; width: max-content; }
.brand-logo { display: block; width: 190px; height: auto; object-fit: contain; filter: drop-shadow(0 5px 14px rgba(0, 0, 0, .28)); }
.brand-name { display: inline-flex; align-items: baseline; gap: 5px; font: 600 21px/1 var(--display); letter-spacing: .06em; }
.brand-name strong { color: var(--white); font-weight: 700; }
.brand-name i { color: var(--cyan); font: 400 19px/1 var(--mono); }
.brand-name > span { color: rgba(255,255,255,.68); font-size: 18px; letter-spacing: .15em; }
.nav-links { display: flex; gap: clamp(20px, 3vw, 48px); margin: 0 auto; font: 500 10px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.nav-links a { position: relative; padding: 10px 0; color: rgba(255,255,255,.68); transition: color .25s ease; }
.nav-links a::before { position: absolute; left: 0; bottom: 1px; content: ''; width: 0; height: 1px; background: var(--cyan); transition: width .25s ease; }
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::before { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 22px; }
.language-switch { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid rgba(255,255,255,.22); background: rgba(3,16,27,.3); backdrop-filter: blur(14px); font: 500 10px/1 var(--mono); letter-spacing: .1em; }
.language-switch > span { color: rgba(255,255,255,.3); }
.language-button { padding: 0; border: 0; color: rgba(255,255,255,.45); background: transparent; cursor: pointer; transition: color .2s ease; }
.language-button.is-active, .language-button:hover { color: var(--cyan); }
.menu-toggle { display: none; padding: 5px; border: 0; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 22px; height: 1px; margin: 5px; background: var(--white); }

.hero { position: relative; isolation: isolate; min-height: min(850px, 100vh); display: flex; align-items: center; overflow: hidden; color: var(--white); background: var(--ink); }
.hero-image { position: absolute; z-index: -4; inset: 0; background-image: url('/manus-storage/hero-aviation_367b9920.jpg'); background-position: center; background-size: cover; animation: heroZoom 18s ease-in-out infinite alternate; }
.hero-grid { position: absolute; z-index: -2; inset: 0; opacity: .18; background-image: linear-gradient(rgba(88,215,239,.24) 1px, transparent 1px), linear-gradient(90deg, rgba(88,215,239,.24) 1px, transparent 1px); background-size: 90px 90px; mask-image: linear-gradient(90deg, black, transparent 80%); }
.hero-vignette { position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(2,14,24,.97) 0%, rgba(2,14,24,.88) 30%, rgba(2,14,24,.26) 68%, rgba(2,14,24,.12) 100%), linear-gradient(0deg, rgba(2,14,24,.67), transparent 52%, rgba(2,14,24,.28)); }
.hero::after { position: absolute; z-index: -1; right: -12vw; bottom: -21vw; content: ''; width: 55vw; height: 55vw; border: 1px solid rgba(88,215,239,.2); border-radius: 50%; box-shadow: 0 0 0 46px rgba(88,215,239,.035), 0 0 0 92px rgba(88,215,239,.025); }
.hero-content { position: relative; padding-top: 80px; }
.hero-kicker { display: flex; gap: 10px; align-items: center; margin-bottom: 27px; color: var(--cyan); font: 500 10px/1 var(--mono); letter-spacing: .16em; }
.pulse { width: 6px; height: 6px; border: 1px solid var(--cyan); border-radius: 50%; box-shadow: 0 0 0 4px rgba(88,215,239,.14); }
.hero-code { margin: 0 0 15px; color: rgba(255,255,255,.4); font: 400 10px/1 var(--mono); letter-spacing: .1em; }
h1, h2, h3 { margin-top: 0; font-family: var(--display); text-wrap: balance; }
h1 { max-width: 720px; margin-bottom: 27px; font-size: clamp(68px, 8vw, 132px); font-weight: 500; letter-spacing: -.045em; line-height: .79; }
h1 em, h2 em, h3 em { color: var(--cyan); font: inherit; font-style: normal; }
.hero-description { max-width: 445px; margin: 0 0 34px; color: rgba(255,255,255,.76); font-size: 15px; line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 28px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; min-width: 215px; gap: 27px; padding: 15px 17px 15px 19px; font: 500 10px/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; transition: transform .25s, background .25s, color .25s; }
.button:hover { transform: translateY(-3px); }
.button-primary { color: var(--ink); background: var(--cyan); }
.button-primary b, .button-outline b { font: 400 20px/10px var(--body); }
.text-link { display: inline-flex; align-items: center; gap: 12px; color: var(--white); font: 500 10px/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.text-link b { color: var(--cyan); font-size: 17px; font-weight: 400; transition: transform .2s; }
.text-link:hover b { transform: translateY(4px); }
.hero-footnote { position: absolute; bottom: -88px; left: 0; display: flex; gap: 14px; align-items: center; color: rgba(255,255,255,.5); font: 400 9px/1 var(--mono); letter-spacing: .14em; }
.hero-footnote i { display: block; width: 37px; height: 1px; background: var(--amber); }
.hero-orbit { position: absolute; top: 44%; right: clamp(25px, 6.7vw, 115px); display: grid; grid-template-columns: auto 55px; align-items: center; gap: 10px; color: rgba(255,255,255,.58); transform: translateY(-50%) rotate(90deg); transform-origin: right top; }
.hero-orbit span { font: 500 27px/1 var(--display); letter-spacing: .12em; }
.hero-orbit i { width: 55px; height: 1px; background: rgba(255,255,255,.4); }
.hero-orbit small { grid-column: 1 / -1; font: 500 8px/1.3 var(--mono); letter-spacing: .14em; }
.hero-side-label { position: absolute; right: 34px; bottom: 34px; display: flex; align-items: center; gap: 13px; color: rgba(255,255,255,.45); writing-mode: vertical-rl; font: 400 8px/1 var(--mono); letter-spacing: .13em; }
.hero-side-label span { color: var(--cyan); font-size: 16px; }

.section-light { background: var(--paper); }
.intro, .method, .contact { display: grid; grid-template-columns: 12% 1.25fr .82fr; gap: clamp(28px, 5vw, 85px); padding-top: clamp(105px, 12vw, 175px); padding-bottom: clamp(105px, 12vw, 175px); }
.section-marker { display: flex; align-items: flex-start; gap: 11px; padding-top: 10px; color: var(--ink); font: 500 11px/1 var(--mono); letter-spacing: .08em; }
.section-marker > span { white-space: nowrap; }
.section-marker i { width: 27px; height: 1px; margin-top: 3px; background: var(--cyan-deep); }
.section-marker small { margin-top: -1px; color: var(--muted); font: 500 8px/1.1 var(--mono); letter-spacing: .1em; writing-mode: vertical-rl; }
.marker-dark { color: rgba(255,255,255,.45); }
.marker-dark i { background: var(--cyan); }
.marker-dark small { color: rgba(255,255,255,.37); }
.eyebrow { display: flex; gap: 9px; align-items: center; margin-bottom: 21px; color: var(--cyan); font: 500 10px/1 var(--mono); letter-spacing: .17em; text-transform: uppercase; }
.eyebrow > span:first-child { width: 27px; height: 1px; background: currentColor; }
.eyebrow.dark { color: var(--cyan-deep); }
.intro-main h2, .method-main h2, .contact-main h2 { margin-bottom: 0; font-size: clamp(58px, 6vw, 95px); font-weight: 500; letter-spacing: -.04em; line-height: .83; }
.intro-main h2 em, .method-main h2 em { color: var(--cyan-deep); }
.intro-aside { align-self: end; max-width: 365px; }
.aside-index { margin-bottom: 21px; color: var(--cyan-deep); font: 500 11px/1 var(--mono); letter-spacing: .1em; }
.aside-index span { padding: 0 8px; color: var(--muted); }
.intro-aside > p:not(.aside-index), .method-intro, .contact-action p { color: #456071; font-size: 14px; line-height: 1.82; }
.inline-link { display: inline-flex; gap: 15px; align-items: center; margin-top: 18px; padding-bottom: 9px; color: var(--cyan-deep); border-bottom: 1px solid rgba(28,159,202,.4); font: 500 10px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.inline-link b { font: 400 18px/10px var(--body); }

.services { padding: clamp(95px, 11vw, 155px) 0 clamp(110px, 12vw, 175px); color: var(--white); overflow: hidden; background: var(--ink); }
.services::before { position: absolute; content: ''; width: 50vw; height: 50vw; margin-top: -18vw; margin-left: 52vw; border: 1px solid rgba(88,215,239,.12); border-radius: 50%; box-shadow: 0 0 0 50px rgba(88,215,239,.025), 0 0 0 100px rgba(88,215,239,.025); }
.services-head { position: relative; display: grid; grid-template-columns: 12% 1.25fr .82fr; gap: clamp(28px, 5vw, 85px); padding-bottom: 75px; }
.services-head h2 { margin-bottom: 0; font-size: clamp(62px, 6.5vw, 103px); font-weight: 500; letter-spacing: -.04em; line-height: .8; }
.services-head h2 em { color: var(--cyan); }
.services-lead { align-self: end; max-width: 265px; margin-bottom: 1px; color: rgba(255,255,255,.55); font-size: 13px; line-height: 1.7; }
.service-stack { position: relative; width: min(1200px, calc(100% - 14vw)); margin-left: auto; border-top: 1px solid var(--line-light); }
.service-card { position: relative; min-height: 260px; padding: 28px 0 31px; border-bottom: 1px solid var(--line-light); transition: background .3s ease, padding-left .3s ease; }
.service-card:hover { padding-left: 25px; background: rgba(88,215,239,.045); }
.service-topline { display: flex; justify-content: space-between; width: calc(100% - 44px); color: rgba(255,255,255,.38); font: 500 9px/1 var(--mono); letter-spacing: .15em; text-transform: uppercase; }
.service-topline span:first-child { color: var(--cyan); font-size: 13px; letter-spacing: .08em; }
.service-body { display: grid; grid-template-columns: 9% 38% 1fr; gap: 20px; align-items: end; padding-top: 28px; }
.service-symbol { display: grid; width: 41px; height: 41px; place-items: center; color: var(--cyan); border: 1px solid rgba(88,215,239,.55); border-radius: 50%; font: 400 24px/1 var(--display); }
.service-card h3 { margin: 0; font-size: clamp(38px, 4.2vw, 67px); font-weight: 500; letter-spacing: -.035em; line-height: .8; }
.service-card h3 small { color: rgba(255,255,255,.5); font: 500 13px/1 var(--mono); letter-spacing: .06em; }
.service-detail { max-width: 425px; padding-right: 50px; }
.service-detail p { margin-bottom: 16px; color: rgba(255,255,255,.72); font-size: 13px; line-height: 1.6; }
.service-detail ul { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.service-detail li { position: relative; padding-left: 15px; color: rgba(255,255,255,.46); font: 400 10px/1.4 var(--mono); }
.service-detail li::before { position: absolute; top: 5px; left: 0; width: 4px; height: 4px; content: ''; background: var(--amber); border-radius: 50%; }
.service-arrow { position: absolute; right: 0; bottom: 30px; display: grid; width: 37px; height: 37px; place-items: center; color: var(--cyan); border: 1px solid rgba(88,215,239,.4); border-radius: 50%; font-size: 20px; transition: color .2s, background .2s, transform .2s; }
.service-arrow:hover { color: var(--ink); background: var(--cyan); transform: rotate(45deg); }

.method { position: relative; }
.method-main { max-width: 570px; }
.method-intro { max-width: 405px; margin: 32px 0 0; }
.method-steps { display: grid; align-content: center; margin: 0; padding: 0; list-style: none; }
.method-steps li { display: grid; grid-template-columns: 53px 1fr; gap: 18px; padding: 23px 0; border-top: 1px solid var(--line); }
.method-steps li:last-child { border-bottom: 1px solid var(--line); }
.method-steps li > span { color: var(--cyan-deep); font: 500 13px/1 var(--mono); }
.method-steps strong { display: block; margin-bottom: 8px; font: 700 12px/1 var(--body); letter-spacing: .11em; text-transform: uppercase; }
.method-steps p { max-width: 315px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }

.standard { position: relative; min-height: 595px; display: flex; align-items: center; overflow: hidden; padding: 100px clamp(28px, 15vw, 255px); color: var(--white); background: linear-gradient(115deg, #071b2b 0%, #0c2d45 54%, #071a2a 100%); }
.standard::after { position: absolute; top: -22vw; right: -12vw; content: ''; width: 64vw; height: 64vw; border: 1px solid rgba(88,215,239,.14); border-radius: 50%; box-shadow: 0 0 0 50px rgba(88,215,239,.035), 0 0 0 100px rgba(88,215,239,.025); }
.standard-art { position: absolute; right: 8%; width: 39vw; max-width: 560px; aspect-ratio: 1; }
.radar { position: absolute; inset: 12%; border: 1px solid rgba(88,215,239,.23); border-radius: 50%; transform: rotate(-25deg); }
.radar::before, .radar::after { position: absolute; inset: 14%; content: ''; border: 1px solid rgba(88,215,239,.17); border-radius: 50%; }
.radar::after { inset: 34%; }
.radar i { position: absolute; top: 0; left: 50%; width: 1px; height: 100%; background: rgba(88,215,239,.15); transform: rotate(45deg); }
.radar i:nth-child(2) { transform: rotate(-45deg); }
.radar i:nth-child(3) { transform: rotate(90deg); }
.radar i:nth-child(4) { top: 50%; left: 0; width: 100%; height: 1px; transform: none; }
.radar b { position: absolute; top: 50%; left: 50%; color: var(--cyan); font: 500 47px/1 var(--display); letter-spacing: .15em; transform: translate(-42%, -50%) rotate(25deg); }
.radar-label { position: absolute; color: rgba(255,255,255,.46); font: 400 9px/1 var(--mono); letter-spacing: .13em; }
.label-a { top: 17%; right: 8%; }
.label-b { bottom: 19%; left: 5%; color: var(--cyan); }
.standard-copy { position: relative; z-index: 1; max-width: 640px; }
.standard h2 { margin-bottom: 27px; font-size: clamp(60px, 6vw, 96px); font-weight: 500; letter-spacing: -.04em; line-height: .82; }
.standard h2 em { color: var(--cyan); }
.standard-copy > p:not(.eyebrow) { max-width: 450px; margin: 0; color: rgba(255,255,255,.65); font-size: 14px; line-height: 1.8; }
.standard-signature { display: flex; align-items: center; gap: 12px; margin-top: 44px; color: var(--cyan); font: 500 10px/1 var(--mono); letter-spacing: .12em; }
.standard-signature i { width: 35px; height: 1px; background: rgba(88,215,239,.6); }
.standard-signature small { color: rgba(255,255,255,.4); font: 500 8px/1 var(--mono); letter-spacing: .13em; }

.contact { color: var(--white); background: var(--cyan-deep); }
.contact .section-marker { color: rgba(255,255,255,.52); }
.contact-main h2 { color: var(--white); }
.contact-main h2 em { color: var(--amber); }
.contact-action { align-self: end; max-width: 350px; }
.contact-action p { color: rgba(255,255,255,.78); }
.button-outline { margin-top: 17px; color: var(--white); border: 1px solid rgba(255,255,255,.6); }
.button-outline:hover { color: var(--cyan-deep); background: var(--white); }

.site-footer { display: flex; align-items: center; gap: 35px; padding: 31px clamp(28px, 5.7vw, 100px); color: #688090; background: #030b12; }
.footer-brand .brand-logo { width: 150px; }
.site-footer p { margin: 0; font-size: 10px; line-height: 1.5; }
.site-footer > p:nth-of-type(1) { max-width: 330px; margin-right: auto; }
.copyright { color: #7d909c; font: 500 9px/1 var(--mono); letter-spacing: .11em; }

@keyframes heroZoom { from { transform: scale(1.01); } to { transform: scale(1.06); } }
@media (max-width: 960px) {
  .nav-links { gap: 19px; }
  .hero-orbit { display: none; }
  .intro, .method, .contact, .services-head { grid-template-columns: 10% 1.2fr .83fr; gap: 3vw; }
  .service-stack { width: calc(100% - 7vw); }
  .service-body { grid-template-columns: 8% 39% 1fr; }
  .standard-art { right: -3%; width: 47vw; }
}
@media (max-width: 720px) {
  .site-header { height: 76px; padding: 0 21px; }
  .brand-logo { width: 145px; }
  .nav-links { position: absolute; top: 69px; right: 16px; left: 16px; display: none; flex-direction: column; gap: 0; margin: 0; padding: 10px 20px; border: 1px solid rgba(255,255,255,.17); background: rgba(4,15,25,.97); box-shadow: 0 18px 38px rgba(0,0,0,.26); }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 13px 0; }
  .header-actions { gap: 11px; }
  .menu-toggle { display: block; }
  .language-switch { padding: 7px 9px; }
  .hero { min-height: 760px; }
  .hero-image { background-position: 64% center; }
  .hero-grid { background-size: 62px 62px; }
  .hero-vignette { background: linear-gradient(90deg, rgba(2,14,24,.96) 0%, rgba(2,14,24,.78) 68%, rgba(2,14,24,.45) 100%), linear-gradient(0deg, rgba(2,14,24,.72), transparent 56%); }
  .hero-content { padding-top: 82px; }
  .hero-kicker { max-width: 270px; font-size: 8px; line-height: 1.4; }
  .hero-code { font-size: 8px; }
  h1 { max-width: 340px; font-size: clamp(66px, 18vw, 88px); line-height: .8; }
  .hero-description { max-width: 315px; font-size: 13px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 16px; }
  .hero-footnote { bottom: -98px; }
  .hero-side-label { right: 16px; bottom: 21px; font-size: 7px; }
  .intro, .method, .contact, .services-head { display: block; padding-top: 80px; padding-bottom: 80px; }
  .section-marker { margin-bottom: 37px; }
  .section-marker small { writing-mode: horizontal-tb; }
  .intro-main h2, .method-main h2, .contact-main h2 { font-size: clamp(57px, 16vw, 75px); line-height: .81; }
  .intro-aside { margin-top: 39px; }
  .services { padding-top: 80px; padding-bottom: 90px; }
  .services-head { padding-bottom: 50px; }
  .services-head h2 { font-size: clamp(63px, 17vw, 82px); }
  .services-lead { margin-top: 30px; }
  .service-stack { width: calc(100% - 25px); }
  .service-card { min-height: 0; padding: 26px 8px 30px 0; }
  .service-card:hover { padding-left: 0; background: transparent; }
  .service-topline { width: calc(100% - 42px); font-size: 8px; }
  .service-body { display: block; padding-top: 22px; }
  .service-symbol { margin-bottom: 20px; }
  .service-card h3 { margin-bottom: 24px; font-size: 48px; line-height: .82; }
  .service-detail { padding-right: 28px; }
  .service-detail p { font-size: 12px; }
  .service-detail li { font-size: 9px; }
  .service-arrow { top: 25px; bottom: auto; width: 34px; height: 34px; }
  .method-intro { margin-bottom: 36px; }
  .standard { min-height: 620px; padding: 80px 25px; align-items: flex-start; }
  .standard-art { top: auto; right: -16%; bottom: -8%; width: 90vw; opacity: .65; }
  .standard h2 { font-size: clamp(57px, 16vw, 76px); }
  .standard-signature { flex-wrap: wrap; }
  .contact-action { margin-top: 39px; }
  .site-footer { flex-wrap: wrap; gap: 18px; padding: 26px 21px; }
  .site-footer > p:nth-of-type(1) { order: 3; flex-basis: 100%; }
  .copyright { margin-left: auto !important; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .hero-image { animation: none; } *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; } }