:root {
  --paper: #f4f7f8;
  --ink: #08243f;
  --navy: #0b3457;
  --blue: #145a91;
  --pale: #dce8ef;
  --mist: #eaf1f5;
  --gold: #b69257;
  --line: 1px solid rgba(8, 36, 63, .28);
  --pad: clamp(24px, 4vw, 76px);
  --wide-pad: clamp(34px, 5vw, 96px);
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --utility: "Aptos", "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.5 var(--sans); overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { display: block; max-width: 100%; }
button { font: inherit; }
::selection { color: white; background: var(--blue); }
section[id] { scroll-margin-top: 86px; }
.skip { position: fixed; left: 8px; top: -70px; z-index: 100; padding: 11px 14px; color: white; background: var(--blue); }
.skip:focus { top: 8px; }
.scroll-progress { position: fixed; z-index: 90; inset: 0 0 auto; height: 3px; pointer-events: none; }
.scroll-progress span { display: block; width: 100%; height: 100%; background: var(--gold); transform: scaleX(0); transform-origin: left; }

.header { position: sticky; top: 0; z-index: 50; height: 72px; display: grid; grid-template-columns: minmax(200px, 1fr) auto auto; align-items: stretch; padding-inline: clamp(0px, 1.2vw, 22px); background: rgba(244,247,248,.97); border-bottom: var(--line); box-shadow: 0 5px 24px rgba(8,36,63,.06); }
.brand, .nav a, .menu, .header-cta { display: flex; align-items: center; padding-inline: 22px; border-right: 1px solid rgba(8,36,63,.18); text-decoration: none; font: 600 11px/1 var(--utility); letter-spacing: .09em; text-transform: uppercase; }
.brand { gap: 10px; min-width: 210px; overflow: hidden; }
.brand .brand-symbol { width: 78px; height: 48px; object-fit: contain; filter: saturate(.9) contrast(1.04); transition: transform .35s ease; }
.brand span { font: 750 20px/.9 var(--sans); letter-spacing: -.035em; }
.brand:hover .brand-symbol, .brand:focus-visible .brand-symbol { transform: translateX(4px) scale(1.04); }
.nav { display: flex; }
.nav a { position: relative; }
.nav a::after { content: ""; position: absolute; left: 22px; right: 22px; bottom: 15px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.nav a:hover::after, .nav a:focus-visible::after { transform: scaleX(1); }
.header-cta { color: white; background: var(--blue); border-right: 0; }
.header-cta:hover, .header-cta:focus-visible { background: var(--navy); }
.menu { display: none; border: 0; background: transparent; cursor: pointer; }

.eyebrow, .section-code { margin: 0; color: #47647a; font: 600 11px/1.3 var(--utility); letter-spacing: .1em; text-transform: uppercase; }
.hero-title-top, .hero-title-bottom { display: block; white-space: nowrap; }
.hero-title-top { font-size: .7em; line-height: .88; letter-spacing: -.055em; opacity: 0; transform: translateY(42px); animation: hero-title-in 1.15s .2s cubic-bezier(.16,1,.3,1) forwards; }
.hero-title-bottom { margin-left: -.045em; opacity: 0; transform: translateY(52px); animation: hero-title-in 1.2s .75s cubic-bezier(.16,1,.3,1) forwards; }
.hero-ai { color: var(--paper); -webkit-text-stroke: 2px var(--ink); text-shadow: 5px 5px 0 rgba(182,146,87,.32); }
@keyframes hero-title-in { to { opacity: 1; transform: translateY(0); } }
@keyframes hero-detail-in { to { opacity: 1; } }
@keyframes hero-intro-in { to { opacity: 1; transform: translateY(0); } }

.ticker { overflow: hidden; color: white; background: #0d3f68; border-bottom: var(--line); }
.ticker-track { display: flex; gap: 38px; min-width: max-content; padding: 13px 19px; animation: ticker 28s linear infinite; font: 500 12px/1 var(--utility); letter-spacing: .08em; text-transform: uppercase; }
.ticker-track span::after { content: "✳"; margin-left: 38px; color: #c2a168; }
@keyframes ticker { to { transform: translateX(-50%); } }

.section { border-bottom: var(--line); }
.section-head { position: relative; display: grid; grid-template-columns: 180px 1fr; gap: clamp(34px,5vw,92px); align-items: start; padding: clamp(72px,8vw,142px) var(--wide-pad); overflow: hidden; background: #edf3f6; border-bottom: var(--line); }
.section-head h2 { position: relative; z-index: 1; max-width: 1000px; margin: 0; font: 650 clamp(40px,5.1vw,78px)/.96 var(--sans); letter-spacing: -.05em; text-transform: uppercase; }
.section-symbol { position: absolute; width: clamp(150px,15vw,260px); height: auto; object-fit: contain; opacity: .14; pointer-events: none; }
.section-symbol-services { right: var(--wide-pad); top: 22px; transform: rotate(-3deg); }
.section-symbol-process { right: calc(var(--wide-pad) + clamp(105px,12vw,210px)); bottom: 20px; opacity: .23; filter: saturate(.7); }
.section-title h2 { margin-bottom: clamp(30px,3vw,48px); }
.doc-lead { max-width: 790px; margin: 0; color: #38566d; font-size: clamp(18px,1.5vw,23px); line-height: 1.55; }

.services { display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(18px,2vw,34px); padding: clamp(30px,3.5vw,64px); background: #dfeaf0; }
.service { position: relative; min-height: 470px; padding: clamp(34px,3.6vw,64px); background: var(--paper); border: 1px solid rgba(8,36,63,.2); transition: transform .25s ease, box-shadow .25s ease, background .25s ease; }
.service:hover { color: var(--ink); background: #e8f0f4; transform: translateY(-5px); box-shadow: 0 18px 42px rgba(8,36,63,.12); }
.service .num { display: block; margin-bottom: clamp(70px,7vw,112px); color: var(--blue); font: 600 12px var(--utility); }
.service h3 { max-width: 470px; margin: 0 0 20px; font: 650 clamp(28px,2.6vw,44px)/.98 var(--sans); letter-spacing: -.035em; text-transform: uppercase; }
.service p { max-width: 500px; margin: 0; color: #3d566a; line-height: 1.55; }
.service .arrow { position: absolute; right: 30px; bottom: 28px; color: var(--blue); font-size: 24px; transition: transform .25s ease; }
.service:hover .arrow { transform: translate(4px,4px); }

.fit { display: grid; grid-template-columns: .77fr 1.23fr; color: white; background: var(--navy); }
.fit-intro { padding: clamp(78px,8vw,144px) var(--wide-pad); border-right: 1px solid rgba(255,255,255,.25); }
.fit .section-code, .partner .section-code, .contact .section-code { color: #bed0dc; }
.fit-intro h2 { margin: clamp(88px,9vw,170px) 0 28px; font: 650 clamp(44px,5.2vw,78px)/.96 var(--sans); letter-spacing: -.05em; text-transform: uppercase; }
.fit-intro p { max-width: 650px; margin: 0; color: #dce8ef; font-size: clamp(17px,1.45vw,22px); line-height: 1.58; }
.fit-list { padding-block: clamp(24px,3vw,58px); }
.fit-promise { display: grid; gap: 9px; padding: clamp(42px,4.5vw,76px) var(--wide-pad); border-bottom: 1px solid rgba(255,255,255,.24); }
.fit-promise strong { max-width: 760px; font-size: clamp(26px,2.8vw,44px); font-weight: 600; line-height: 1.12; letter-spacing: -.035em; }
.fit-promise span { color: #c2a168; font: 600 12px/1.2 var(--utility); letter-spacing: .08em; text-transform: uppercase; }
.fit-row { display: grid; grid-template-columns: 54px minmax(190px,.86fr) 1.14fr; gap: 24px; align-items: start; padding: clamp(38px,4vw,70px) var(--wide-pad); border-bottom: 1px solid rgba(255,255,255,.22); }
.fit-row:last-child { border-bottom: 0; }
.fit-row .num { color: #c2a168; font: 600 11px var(--utility); }
.fit-row h3 { max-width: 430px; margin: 0; font: 600 clamp(22px,2vw,34px)/1.05 var(--sans); letter-spacing: -.025em; text-transform: uppercase; }
.fit-row p { max-width: 570px; margin: 0; color: #c5d4df; font-size: 15px; line-height: 1.55; }

.work-top { display: grid; grid-template-columns: 1fr; padding: clamp(72px,7vw,116px) var(--wide-pad) clamp(46px,4vw,68px); background: var(--paper); border-bottom: var(--line); }
.work-top h2 { margin: 0; font: 650 clamp(46px,5.4vw,82px)/.9 var(--sans); letter-spacing: -.052em; text-transform: uppercase; }
.work-guide { position: sticky; z-index: 20; top: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 12px var(--wide-pad); background: rgba(237,243,246,.97); border-bottom: var(--line); box-shadow: 0 8px 22px rgba(8,36,63,.05); }
.case-count { font: 600 10px/1 var(--utility); letter-spacing: .09em; text-transform: uppercase; }
.filters { display: flex; flex-wrap: wrap; justify-content: end; gap: 7px; }
.filter { padding: 8px 13px; color: var(--ink); background: transparent; border: 1px solid rgba(8,36,63,.32); border-radius: 99px; font: 600 10px/1 var(--utility); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
.filter[aria-pressed="true"], .filter:hover { color: white; background: var(--blue); border-color: var(--blue); }
.projects { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: clamp(20px,2vw,34px); align-items: start; padding: clamp(38px,4.5vw,78px); background: #e5eef3; }
.project { min-width: 0; overflow: hidden; background: #f8fafb; border: 1px solid rgba(8,36,63,.18); box-shadow: 0 6px 18px rgba(8,36,63,.055); transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.project[hidden] { display: none; }
.project:hover { transform: translateY(-5px); border-color: rgba(20,90,145,.5); box-shadow: 0 18px 38px rgba(8,36,63,.12); }
.project-media { position: relative; height: clamp(185px,14vw,242px); overflow: hidden; background: var(--pale); border-bottom: var(--line); }
.project-media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.35) saturate(.72); transition: transform .5s ease, filter .25s ease; }
.project:hover .project-media img { transform: scale(1.035); filter: grayscale(0) saturate(.9); }
.project-body { padding: clamp(24px,2.1vw,34px); }
.project-meta { display: flex; justify-content: space-between; gap: 12px; margin-bottom: clamp(25px,2.2vw,36px); color: #49667b; font: 600 9px/1.2 var(--utility); letter-spacing: .08em; text-transform: uppercase; }
.project h3 { margin: 0 0 14px; color: var(--navy); font: 650 clamp(22px,1.72vw,28px)/1.06 var(--sans); letter-spacing: -.025em; text-transform: uppercase; }
.project p { margin: 0; color: #425c70; font-size: 13.5px; line-height: 1.55; }

.pipeline { position: relative; background: var(--pale); }
.pipeline::before { content: ""; position: absolute; z-index: 2; inset: 0 0 auto; height: 5px; background: linear-gradient(90deg,var(--gold) 0 24%,transparent 24% 27%,var(--blue) 27% 100%); }
.pipeline .section-head { position: relative; background: linear-gradient(110deg,#ccdee8 0 74%,#d9c7a4 74% 75%,#dce8ef 75%); }
.pipeline .section-head::after { content: "04"; position: absolute; right: var(--wide-pad); bottom: clamp(44px,5vw,82px); color: rgba(182,146,87,.42); font: 700 clamp(72px,10vw,168px)/.7 var(--sans); letter-spacing: -.08em; }
.process-controls { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 13px var(--wide-pad); border-bottom: var(--line); }
.process-controls p { margin: 0; color: #3e5b70; font: 600 10px/1.2 var(--utility); letter-spacing: .08em; text-transform: uppercase; }
.process-buttons { display: flex; gap: 7px; }
.process-buttons button { width: 38px; height: 34px; color: var(--ink); background: rgba(244,247,248,.42); border: 1px solid rgba(182,146,87,.8); cursor: pointer; }
.process-buttons .process-toggle { width: 64px; }
.process-buttons button:hover { color: var(--ink); background: #d9c39a; }
.stage-wrap { overflow-x: auto; scrollbar-color: var(--blue) var(--pale); }
.stages { display: grid; grid-auto-flow: column; grid-auto-columns: 270px; width: max-content; }
.stage { position: relative; width: 270px; min-height: 345px; padding: 34px; border-right: var(--line); scroll-snap-align: start; }
.stage::before { content: ""; position: absolute; inset: 0 auto auto 34px; width: 42px; height: 4px; background: var(--gold); }
.stage:nth-child(3n+2) { background: rgba(182,146,87,.08); }
.stage .num { display: block; margin-bottom: 54px; color: var(--gold); font: 600 36px/.9 var(--sans); }
.stage h3 { margin: 0 0 13px; font: 650 18px/1.08 var(--sans); text-transform: uppercase; }
.stage p { margin: 0 0 18px; color: #405e74; font-size: 14px; }
.stage small { display: block; padding-top: 13px; color: #234760; border-top: 1px solid rgba(182,146,87,.72); font: 600 10px/1.4 var(--utility); letter-spacing: .06em; text-transform: uppercase; }

.about { display: grid; grid-template-columns: 1.08fr .92fr; }
.about-copy { padding: clamp(66px,6.8vw,116px) var(--wide-pad); border-right: var(--line); }
.about-copy h2 { max-width: 820px; margin: clamp(65px,6vw,105px) 0 28px; font: 650 clamp(40px,4.7vw,70px)/.96 var(--sans); letter-spacing: -.05em; text-transform: uppercase; }
.about-copy p { max-width: 760px; margin-block: 22px; color: #3b566a; font-size: clamp(16px,1.25vw,19px); line-height: 1.58; }
.stats { display: grid; grid-template-columns: 1fr 1fr; }
.stat { min-height: 240px; padding: clamp(34px,3.4vw,58px); background: #edf3f6; border-right: var(--line); border-bottom: var(--line); }
.stat:nth-child(2n) { border-right: 0; background: #e4edf2; }
.stat:nth-last-child(-n+2) { border-bottom: 0; }
.stat strong { display: block; margin-bottom: 28px; color: var(--blue); font: 600 clamp(48px,4.8vw,76px)/.82 var(--sans); letter-spacing: -.055em; }
.stat span { display: block; max-width: 200px; color: #385870; font: 600 11px/1.4 var(--utility); letter-spacing: .07em; text-transform: uppercase; }

.partner { display: grid; grid-template-columns: 1fr 1fr; color: white; background: var(--blue); }
.partner > div, .partner-link { padding: clamp(72px,7vw,126px) var(--wide-pad); }
.partner > div:first-child { border-right: 1px solid rgba(255,255,255,.3); }
.partner h2 { max-width: 760px; margin: 66px 0 0; font: 650 clamp(38px,4.6vw,70px)/.94 var(--sans); letter-spacing: -.048em; text-transform: uppercase; }
.partner-link { min-height: 440px; display: flex; flex-direction: column; justify-content: space-between; text-decoration: none; }
.partner-link:hover { color: var(--ink); background: var(--pale); }
.partner-link span { font: 600 11px var(--utility); letter-spacing: .08em; text-transform: uppercase; }
.partner-link strong { font: 650 clamp(54px,8vw,128px)/.78 var(--sans); letter-spacing: -.065em; text-transform: uppercase; }

.back-top { position: fixed; z-index: 45; right: 22px; bottom: 22px; width: 46px; height: 46px; display: grid; place-items: center; color: white; background: var(--blue); border: 1px solid rgba(255,255,255,.5); border-radius: 50%; text-decoration: none; opacity: 0; transform: translateY(10px); pointer-events: none; transition: opacity .25s ease, transform .25s ease, background .2s ease; }
.back-top.show { opacity: 1; transform: none; pointer-events: auto; }
.back-top:hover { background: var(--gold); }
.reveal { opacity: 0; transform: translateY(17px); transition: opacity .55s ease, transform .55s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 1180px) {
  .nav { display: none; position: fixed; inset: 72px 0 auto; flex-direction: column; background: var(--paper); border-bottom: var(--line); }
  .nav.open { display: flex; }
  .nav a { min-height: 58px; border-right: 0; border-bottom: var(--line); }
  .menu { display: flex; border-right: var(--line); }
  .header { grid-template-columns: 1fr auto auto; }
  .fit { grid-template-columns: 1fr; }
  .fit-intro { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.25); }
  .services { grid-template-columns: 1fr; }
  .service { min-height: 400px; }
  .projects { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .project-media { height: clamp(210px,24vw,290px); }
  .about { grid-template-columns: 1fr; }
  .about-copy { border-right: 0; border-bottom: var(--line); }
}

@media (max-width: 720px) {
  .header { height: 64px; }
  .brand { min-width: 0; padding-inline: 12px; }
  .brand .brand-symbol { width: 38px; height: 38px; }
  .brand span { font-size: 17px; }
  .header-cta { display: none; }
  .menu { border-right: 0; }
  .nav { top: 64px; }
  .hero-title-top, .hero-title-bottom { white-space: normal; }
  .hero-title-top { font-size: .63em; }
  .hero-ai { -webkit-text-stroke-width: 1.2px; text-shadow: 3px 3px 0 rgba(182,146,87,.32); }
  .section-head { grid-template-columns: 1fr; padding-inline: 24px; }
  .section-symbol { width: 130px; opacity: .1; }
  .section-symbol-process { right: 82px; bottom: 18px; }
  .service { min-height: 390px; }
  .fit-row { grid-template-columns: 38px 1fr; padding-inline: 24px; }
  .fit-row p { grid-column: 2; }
  .work-guide { top: 64px; align-items: flex-start; flex-direction: column; padding-inline: 22px; }
  .filters { justify-content: flex-start; }
  .projects { grid-template-columns: 1fr; padding: 26px 18px 64px; }
  .project-media { height: 225px; }
  .stats { grid-template-columns: 1fr; }
  .stat, .stat:nth-child(2n) { min-height: 205px; border-right: 0; border-bottom: var(--line); }
  .stat:last-child { border-bottom: 0; }
  .partner { grid-template-columns: 1fr; }
  .partner > div:first-child { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.3); }
  .partner-link { min-height: 300px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker-track, .ship-viewport, .airgo-ship::before { animation: none; }
  .hero-title-top, .hero-title-bottom, .hero h1::after, .hero-intro { opacity: 1; transform: none; animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .service, .project, .back-top { transition: none; }
}
/* V4: connected-A identity, wordplay hero and complete closing. */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 5px; }
.brand .brand-symbol { width: 44px; height: 44px; filter: none; }
.hero-title-top { display: flex; align-items: baseline; font-size: 1em; line-height: 1.08; letter-spacing: inherit; }
.hero-title-bottom { margin: 0; }
.hero-ai { flex: none; color: var(--ink); -webkit-text-stroke: 0; text-shadow: none; }
.word-switch { display: inline-grid; vertical-align: top; perspective: 600px; }
.word-switch > span { grid-area: 1 / 1; opacity: 0; transform: translateY(.3em) rotateX(-16deg); transform-origin: center bottom; transition: opacity .38s ease, transform .55s cubic-bezier(.2,.8,.2,1); white-space: nowrap; pointer-events: none; }
.word-switch > .is-active { opacity: 1; transform: translateY(0) rotateX(0); }
.headline-toggle { padding: 3px 0; margin-left: auto; border: 0; border-bottom: 1px solid #8b9daa; color: inherit; background: transparent; font: inherit; cursor: pointer; }
.headline-toggle:hover { color: var(--blue); }
.section-symbol { width: clamp(100px, 10vw, 170px); }
.closing { display: grid; grid-template-columns: 1.15fr 1fr; align-items: end; gap: clamp(40px, 7vw, 120px); padding: clamp(72px, 8vw, 132px) var(--wide-pad); background: var(--ink); color: white; }
.closing .section-code { color: #aec3d2; font-size: 12px; }
.closing h2 { margin: 40px 0 0; font: 650 clamp(48px, 6.8vw, 110px)/.98 var(--sans); letter-spacing: -.055em; }
.closing h2 span { color: #c2a168; }
.closing-copy p { max-width: 32em; margin: 0 0 36px; color: #c6d4df; font-size: clamp(18px, 1.55vw, 23px); line-height: 1.6; }
.closing-link { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-block: 18px; border-block: 1px solid #6f8699; text-decoration: none; font-size: clamp(18px, 1.6vw, 24px); }
.closing-link span { font-size: 32px; color: #c2a168; transition: transform .2s ease; }
.closing-link:hover span { transform: translate(3px, -3px); }
.site-footer { display: block; padding: 0 var(--wide-pad); color: #c6d4df; background: #05192b; border-top: 1px solid #304454; }
.footer-main { display: grid; grid-template-columns: 1.1fr .7fr 1.2fr; gap: 48px; padding-block: 60px; }
.footer-brand { display: inline-flex; align-items: center; gap: 14px; color: white; text-decoration: none; }
.footer-brand img { padding: 5px; background: var(--paper); border-radius: 8px; }
.footer-brand span { font: 750 30px/1 var(--sans); letter-spacing: -.045em; }
.footer-identity p { margin: 20px 0 0; font-size: 16px; line-height: 1.6; }
.footer-label { margin: 0 0 10px; color: #8da7bb; font: 600 12px/1.5 var(--utility); letter-spacing: .1em; text-transform: uppercase; }
.footer-nav, .footer-connect { display: flex; align-items: flex-start; flex-direction: column; gap: 12px; min-width: 0; }
.footer-nav a, .footer-connect a { font-size: 15px; text-decoration: none; text-underline-offset: 5px; }
.footer-email { overflow-wrap: anywhere; }
.footer-nav a:hover, .footer-connect a:hover, .footer-bottom a:hover { color: white; text-decoration: underline; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 24px; border-top: 1px solid #304454; font-size: 13px; }
.footer-bottom a { text-decoration: none; white-space: nowrap; }
@media (max-width: 1180px) {
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-identity { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .brand .brand-symbol { width: 38px; height: 38px; }
  .hero-title-top { font-size: 1em; white-space: nowrap; }
  .headline-toggle { margin-left: 0; }
  .closing { grid-template-columns: 1fr; padding: 64px 24px; gap: 36px; }
  .closing h2 { font-size: clamp(46px, 12vw, 76px); margin-top: 28px; }
  .site-footer { padding-inline: 24px; }
  .footer-main { grid-template-columns: 1fr; gap: 36px; padding-block: 44px; }
  .footer-identity { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .word-switch > span, .closing-link span { transition: none; }
}

/* Restored split hero from the initial v4 revision. */
.hero { min-height: calc(100svh - 72px); display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(470px, .85fr); border-bottom: var(--line); }
.hero-copy { position: relative; z-index: 2; min-width: 0; display: flex; flex-direction: column; padding: clamp(34px, 4vw, 76px); overflow: hidden; background: var(--paper); border-right: var(--line); container-type: inline-size; padding-block: clamp(36px, 4.6vw, 82px); }
.hero-copy::before, .hero h1::after { content: none; }
.hero h1 { position: relative; width: 100%; max-width: 1050px; margin: clamp(64px, 7vw, 112px) 0 22px; font: 700 clamp(2rem, 10.5cqi, 6rem)/1.08 var(--sans); letter-spacing: -.06em; text-transform: none; }
.hero h1 .blue { position: relative; color: var(--blue); }
.hero-detail { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 20px; padding-top: 16px; border-top: 3px solid var(--gold); color: #47647a; font: 600 12px/1.5 var(--utility); }
.hero-intro { display: block; margin-top: auto; padding-top: clamp(32px, 3.8vw, 64px); border: 0; opacity: 0; transform: translateY(25px); animation: hero-intro-in 1.1s 1.9s cubic-bezier(.16,1,.3,1) forwards; }
.hero-intro p { max-width: 36em; margin: 0; color: #29475f; font-size: clamp(18px, 1.45vw, 23px); line-height: 1.6; font-weight: 400; text-wrap: pretty; }
.airgo-ship { --ship-x: 0px; --ship-y: 0px; --ship-scale: 1.035; --ship-tilt: 0deg; position: relative; min-height: 620px; margin: 0; overflow: hidden; isolation: isolate; background: var(--ink); cursor: crosshair; }
.ship-viewport { position: absolute; inset: 0; animation: ship-bob 7s ease-in-out infinite; }
.airgo-ship img { width: 100%; height: 100%; object-fit: cover; object-position: 52% center; filter: saturate(.77) contrast(1.02); transform: translate3d(var(--ship-x),var(--ship-y),0) scale(var(--ship-scale)) rotate(var(--ship-tilt)); transition: filter .4s ease; will-change: transform; }
.airgo-ship:hover img { filter: saturate(.92) contrast(1.04); }
.airgo-ship::before { content: ""; position: absolute; z-index: 1; left: -10%; right: -10%; bottom: 13%; height: 16%; background: repeating-radial-gradient(ellipse at 50% 115%,transparent 0 30px,rgba(182,146,87,.25) 31px 33px,transparent 34px 58px); opacity: .72; animation: wave-drift 8s linear infinite; pointer-events: none; }
.airgo-ship::after { content: ""; position: absolute; z-index: 1; left: 0; right: 0; bottom: 0; height: 24%; background: linear-gradient(180deg,rgba(8,36,63,.58),rgba(8,36,63,.91)); }
.ship-label { position: absolute; z-index: 2; left: var(--pad); right: var(--pad); bottom: var(--pad); display: flex; align-items: end; justify-content: space-between; gap: 20px; color: white; }
.ship-label strong { font: 650 clamp(38px, 5.3vw, 84px)/.8 var(--sans); letter-spacing: -.045em; }
.ship-label span { max-width: 190px; font: 600 10px/1.35 var(--utility); letter-spacing: .08em; text-align: right; text-transform: uppercase; }
@keyframes ship-bob { 0%,100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-7px) rotate(-.22deg); } }
@keyframes wave-drift { to { transform: translateX(7%); } }
@media (max-width: 1180px) {
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: 620px; border-right: 0; border-bottom: var(--line); }
  .hero-intro { max-width: 760px; }
  .airgo-ship { min-height: 600px; }
}
@media (max-width: 720px) {
  .hero-copy { min-height: auto; padding: 36px 24px 44px; }
  .hero h1 { margin-top: 62px; font-size: clamp(1.5rem, 10.5cqi, 4.5rem); line-height: 1.08; }
  .hero-detail { align-items: flex-start; }
  .hero-intro { padding-top: 32px; }
  .airgo-ship { min-height: 450px; }
}
@media (prefers-reduced-motion: reduce) {
  .ship-viewport, .airgo-ship::before { animation: none; }
  .hero-intro { opacity: 1; transform: none; animation: none; }
  .airgo-ship img { transition: none; }
}


/* Approved hero: full-bleed ship, black veil, ivory and gold type. */
.header { color: #f8f6ef; background: #080b0d; border-bottom: 1px solid #655a47; box-shadow: none; }
.brand, .nav a, .menu { border-color: #3d3e3a; }
.header .brand-symbol { filter: brightness(0) invert(1); }
.header .nav a:hover, .header .menu:hover { color: #e7c58b; }
.header-cta { background: #e0ba76; color: #111; }
.header-cta:hover, .header-cta:focus-visible { background: #f0d6a8; }
.scroll-progress span { background: #e0ba76; }
.hero { position: relative; isolation: isolate; display: block; min-height: calc(100svh - 72px); background: #080b0d; color: #faf7f0; border-bottom: 1px solid #a58a5c; }
.hero::before { content: ''; position: absolute; z-index: -2; inset: 0; background: url('../img/airgo-hero.png') center 54% / cover no-repeat; }
.hero::after { content: ''; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.3), transparent 80%), linear-gradient(0deg, rgba(0,0,0,.35), transparent 55%), rgba(0,0,0,.66); }
.hero-copy { min-height: calc(100svh - 72px); display: flex; flex-direction: column; padding: clamp(32px,4vw,62px) var(--wide-pad); border: 0; background: transparent; overflow: visible; }
.hero .eyebrow { display: flex; align-items: center; gap: 14px; color: #e7c58b; font-size: 12px; letter-spacing: .15em; }
.hero .eyebrow::before { content: ''; width: 24px; height: 9px; background: #e0ba76; }
.hero h1 { max-width: 1120px; margin: clamp(48px,6vw,92px) 0 32px; font: 700 clamp(2rem, 10.2cqi, 8rem)/1.02 var(--sans); letter-spacing: -.06em; text-transform: none; text-shadow: 0 2px 24px rgba(0,0,0,.18); }
.hero-title-top { font-size: 1em; line-height: 1.03; }
.hero-title-bottom { margin-top: .03em; }
.hero-ai { color: #faf7f0; }
.hero h1 .blue { color: #e7c58b; }
.hero-detail { max-width: 1120px; width: 100%; padding-block: 15px; border-top: 2px solid #e0ba76; border-bottom: 1px solid rgba(255,255,255,.35); color: #f0e9df; font-size: 13px; letter-spacing: .035em; }
.headline-toggle { color: #e7c58b; border-color: #9f8c6e; }
.headline-toggle:hover { color: #fff; }
.hero-end { display: flex; align-items: end; justify-content: space-between; gap: 48px; margin-top: auto; padding-top: clamp(32px,4vw,60px); }
.hero-intro { margin: 0; padding: 0; max-width: 700px; opacity: 1; transform: none; animation: none; }
.hero-intro p { color: #f0e9df; font-size: clamp(18px,1.5vw,23px); line-height: 1.6; }
.hero-signature { flex: none; display: grid; gap: 12px; max-width: 210px; margin: 0; padding-left: 22px; border-left: 2px solid #e0ba76; color: #e7c58b; }
.hero-signature strong { font: 750 24px/1 var(--sans); letter-spacing: -.04em; }
.hero-signature span { font: 500 12px/1.5 var(--utility); letter-spacing: .06em; text-transform: uppercase; }
.ticker { background: #101719; border-bottom: 1px solid #655a47; color: #eae5dc; }
.ticker-track span::after { color: #e0ba76; }
.header :focus-visible, .hero :focus-visible { outline-color: #f1ce90; }
@media (max-width:1180px) {
  .header .nav { background: #080b0d; }
  .header .nav a { border-color: #3d3e3a; }
}
@media (max-width:900px) {
  .hero-signature { display: none; }
  .hero-intro { max-width: 700px; }
}
@media (max-width:720px) {
  .hero, .hero-copy { min-height: calc(100svh - 64px); }
  .hero-copy { padding: 34px 24px 40px; }
  .hero h1 { margin-top: 64px; font-size: clamp(1.5rem, 10.5cqi, 4.5rem); }
  .hero::before { background-position: 45% center; }
  .hero::after { background: linear-gradient(0deg, rgba(0,0,0,.35), transparent), rgba(0,0,0,.68); }
  .hero-detail { font-size: 12px; }
  .hero-end { padding-top: 36px; }
  .hero-intro p { font-size: 18px; }
}


/* V5: "What we offer for Healthcare" link — hero and under "Our Products". Links to /healthcare. */
.hc-cta { display: inline-flex; align-items: center; gap: 16px; width: fit-content; max-width: 100%; padding: 10px 20px 10px 10px; color: #11191f; background: #e7c58b; border: 2px solid #11191f; box-shadow: 5px 5px 0 #11191f; text-decoration: none; font: 700 16px/1.2 var(--utility); transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.hc-cta:hover, .hc-cta:focus-visible { background: #f3ddb7; transform: translate(-2px, -2px); box-shadow: 7px 7px 0 #11191f; }
.hc-cta-icon { flex: none; display: grid; place-items: center; width: 36px; height: 36px; background: #11191f; }
.hc-cta-icon img { width: 20px; height: 20px; }
.hc-cta-arrow { font-size: 22px; line-height: 1; transition: transform .2s ease; }
.hc-cta:hover .hc-cta-arrow, .hc-cta:focus-visible .hc-cta-arrow { transform: translateX(4px); }
.hero .hc-cta { margin-top: 30px; box-shadow: 5px 5px 0 #a58a5c; }
.hero .hc-cta:hover, .hero .hc-cta:focus-visible { box-shadow: 7px 7px 0 #a58a5c; }
.work-top .hc-cta { margin-top: clamp(26px, 2.6vw, 40px); }
@media (max-width: 900px) {
  .hero .hero-end { padding-bottom: 88px; } /* keeps the hero link clear of the fixed "Do you actually need us?" button */
}
@media (max-width: 720px) {
  .hc-cta { gap: 10px; padding-right: 14px; font-size: 14.5px; }
  .hero .hc-cta { margin-top: 26px; }
}
@media (prefers-reduced-motion: reduce) {
  .hc-cta, .hc-cta-arrow { transition: none; }
}


/* V7: small illustrative icons for the 12 project-stage cards. */
.stage .stage-icon {
  position: absolute;
  top: 27px;
  right: 25px;
  width: 45px;
  height: 45px;
  padding: 8px;
  color: var(--blue);
  background: rgba(20, 90, 145, .045);
  border: 1px solid rgba(20, 90, 145, .24);
  border-radius: 7px;
  pointer-events: none;
}

/* V7: AIRGO LinkedIn link adjacent to the navigation/menu and in the footer. */
.header { grid-template-columns: minmax(175px, 1fr) auto auto auto; }
.header-linkedin {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  min-width: 62px;
  height: 100%;
  color: #f8f6ef;
  background: transparent;
  border-right: 1px solid #3d3e3a;
  text-decoration: none;
  transition: color .2s ease, background .2s ease;
}
.header-linkedin svg { width: 20px; height: 20px; }
.header-linkedin:hover, .header-linkedin:focus-visible { color: #e7c58b; background: rgba(231,197,139,.08); }
.footer-linkedin { display: inline-flex; align-items: center; gap: 11px; }
.footer-linkedin svg { width: 21px; height: 21px; flex: none; }
.footer-linkedin:hover, .footer-linkedin:focus-visible { color: #e7c58b; }
@media (max-width: 1180px) {
  .header { grid-template-columns: minmax(0, 1fr) auto auto auto; }
}
@media (max-width: 720px) {
  .header { grid-template-columns: minmax(0, 1fr) auto auto; }
  .header-linkedin { width: 51px; min-width: 51px; border-left: 1px solid #3d3e3a; border-right: 0; }
  .stage .stage-icon { top: 28px; right: 22px; }
}