:root {
  --navy: #102940;
  --navy-2: #17354f;
  --ink: #12273b;
  --teal: #109b9a;
  --teal-dark: #087b7b;
  --coral: #ff7165;
  --mint: #dff3ef;
  --mist: #f2f8f7;
  --stone: #454b45;
  --white: #ffffff;
  --muted: #65717c;
  --line: #d7e3e3;
  --shadow: 0 20px 60px rgba(16, 41, 64, .12);
  --radius: 18px;
  --shell: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-padding-top: 88px; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 17px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body.nav-is-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: .08em; text-underline-offset: .18em; }
h1, h2, h3, h4 { margin: 0 0 .55em; color: var(--ink); font-weight: 800; letter-spacing: -.045em; line-height: 1.04; }
h1 { font-size: clamp(3.2rem, 7vw, 6.7rem); }
h2 { font-size: clamp(2.35rem, 4.4vw, 4.45rem); }
h3 { font-size: 1.35rem; letter-spacing: -.025em; }
p { margin: 0 0 1.2em; }
.shell { width: var(--shell); margin-inline: auto; }
.section { padding: clamp(76px, 10vw, 140px) 0; }
.section--navy { background: var(--navy); color: var(--white); }
.section--navy h1, .section--navy h2, .section--navy h3 { color: var(--white); }
.section--mist { background: var(--mist); }
.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.screen-reader-text:focus { top: 10px; left: 10px; z-index: 9999; width: auto; height: auto; padding: 12px 18px; clip: auto; background: #fff; color: var(--ink); }
.eyebrow { display: flex; gap: 12px; align-items: center; margin-bottom: 20px; color: var(--teal-dark); font-size: .72rem; font-weight: 800; letter-spacing: .18em; line-height: 1.25; }
.eyebrow::before { width: 28px; height: 2px; content: ""; background: currentColor; }
.eyebrow--mint { color: #73d8cf; }
.lead { font-size: clamp(1.16rem, 2vw, 1.4rem); line-height: 1.55; }
.button-row { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; margin-top: 34px; }
.button { display: inline-flex; gap: 18px; align-items: center; justify-content: center; min-height: 52px; padding: 0 23px; border: 0; border-radius: 8px; font-size: .88rem; font-weight: 800; text-decoration: none; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(0,0,0,.16); }
.button--small { min-height: 42px; padding-inline: 17px; }
.button--coral { background: var(--coral); color: #fff; }
.button--coral:hover { background: #ff5f52; }
.text-link { display: inline-flex; gap: 12px; align-items: center; font-size: .87rem; font-weight: 800; text-decoration: none; }
.text-link--light { color: #fff; }

.site-header { position: fixed; top: 0; z-index: 1000; width: 100%; border-bottom: 1px solid rgba(255,255,255,.11); background: rgba(16,41,64,.9); transition: background .2s ease, box-shadow .2s ease; backdrop-filter: blur(14px); }
.site-header.is-scrolled { background: rgba(16,41,64,.98); box-shadow: 0 12px 32px rgba(4,19,31,.2); }
.site-header__inner { display: flex; min-height: 82px; align-items: center; justify-content: space-between; }
.site-brand { display: block; flex: 0 0 auto; width: 196px; }
.site-brand .custom-logo-link { display: block; }
.site-brand img { width: 196px; height: auto; }
.primary-nav { display: flex; align-items: center; gap: 28px; }
.primary-nav .menu { display: flex; gap: 27px; align-items: center; margin: 0; padding: 0; list-style: none; }
.primary-nav .menu a { color: rgba(255,255,255,.86); font-size: .79rem; font-weight: 700; text-decoration: none; }
.primary-nav .menu a:hover, .primary-nav .menu a:focus-visible { color: #73d8cf; }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 9px; border: 0; background: transparent; }
.nav-toggle span:not(.screen-reader-text) { display: block; width: 25px; height: 2px; margin: 5px auto; background: #fff; }

.hero { position: relative; min-height: 850px; padding: 190px 0 85px; overflow: hidden; }
.hero__grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr); gap: clamp(50px, 8vw, 120px); align-items: center; }
.hero__copy { max-width: 790px; }
.hero h1 { max-width: 890px; }
.hero h1::after { display: inline-block; width: .14em; height: .14em; margin-left: .08em; border-radius: 50%; content: ""; background: var(--coral); }
.hero__lead { max-width: 680px; color: rgba(255,255,255,.78); font-size: clamp(1.12rem, 2vw, 1.35rem); }
.hero__panel { padding: 36px; border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius); background: rgba(255,255,255,.07); box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.hero__panel > p { margin-bottom: 5px; color: #73d8cf; font-size: .72rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.hero__panel > strong { display: block; margin-bottom: 30px; color: #fff; font-size: 1.55rem; line-height: 1.25; }
.hero__panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 10px; background: rgba(255,255,255,.12); }
.hero__panel-grid span { display: flex; flex-direction: column; padding: 17px; background: var(--navy-2); color: #fff; font-size: .84rem; font-weight: 700; }
.hero__panel-grid b { margin-bottom: 9px; color: var(--coral); font-size: .68rem; letter-spacing: .16em; }
.hero__art span { position: absolute; border-radius: 50%; }
.hero__art span:nth-child(1) { top: -180px; right: -80px; width: 600px; height: 600px; background: rgba(69,75,69,.72); }
.hero__art span:nth-child(2) { right: -210px; bottom: -360px; width: 800px; height: 800px; border: 155px solid rgba(16,155,154,.9); }
.hero__art span:nth-child(3) { right: 120px; bottom: 90px; width: 280px; height: 280px; border: 1px solid rgba(115,216,207,.25); }
.route-line { position: absolute; right: 0; bottom: 49px; left: 0; z-index: 3; display: flex; align-items: center; gap: 0; height: 30px; }
.route-line::before { width: 240px; max-width: 26vw; height: 1px; content: ""; background: rgba(255,255,255,.45); }
.route-line i { width: 8px; height: 8px; margin-right: clamp(70px, 9vw, 145px); margin-left: -1px; border: 2px solid #fff; border-radius: 50%; background: var(--teal); }
.route-line i:last-of-type { background: var(--coral); }
.route-line span { color: rgba(255,255,255,.58); font-size: .59rem; font-style: normal; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; white-space: nowrap; }

.capability-strip { border-bottom: 1px solid var(--line); background: #fff; }
.capability-strip__inner { display: grid; grid-template-columns: repeat(4, 1fr); }
.capability-strip span { position: relative; padding: 24px 20px 24px 34px; border-right: 1px solid var(--line); color: var(--ink); font-size: .78rem; font-weight: 800; letter-spacing: .02em; text-align: center; }
.capability-strip span:first-child { border-left: 1px solid var(--line); }
.capability-strip span::before { position: absolute; top: 50%; left: 18px; width: 6px; height: 6px; border-radius: 50%; content: ""; background: var(--teal); transform: translateY(-50%); }

.split-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(50px, 9vw, 130px); }
.section-intro h2 { max-width: 620px; }
.prose { color: #4f606d; }
.prose > *:first-child { margin-top: 0; }
.prose h2, .prose h3 { margin-top: 1.5em; }
.prose a { color: var(--teal-dark); }
.content-width { max-width: 840px; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(260px, .5fr); gap: 50px; align-items: end; margin-bottom: 62px; }
.section-heading > div { max-width: 760px; }
.section-heading > p { color: var(--muted); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { min-height: 295px; padding: 34px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.service-card:hover { position: relative; z-index: 2; border-color: transparent; box-shadow: var(--shadow); transform: translateY(-5px); }
.service-card > span { display: block; margin-bottom: 50px; color: var(--teal-dark); font-size: .7rem; font-weight: 900; letter-spacing: .15em; }
.service-card p { margin: 0; color: var(--muted); font-size: .94rem; }

.section--intrasit { position: relative; overflow: hidden; background: var(--navy); color: #fff; }
.section--intrasit::after { position: absolute; right: -200px; bottom: -450px; width: 800px; height: 800px; border: 1px solid rgba(115,216,207,.18); border-radius: 50%; content: ""; }
.section--intrasit h2 { color: #fff; }
.intrasit-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.02fr .98fr; gap: clamp(55px, 8vw, 110px); align-items: center; }
.intrasit-copy .lead { color: rgba(255,255,255,.77); }
.intrasit-brand { display: flex; align-items: center; margin-bottom: 38px; color: #fff; font-size: 1.25rem; }
.intrasit-brand strong { margin-left: 10px; }
.intrasit-brand strong span { color: #73d8cf; }
.intrasit-brand small { margin-left: 8px; padding-left: 8px; border-left: 1px solid rgba(255,255,255,.3); color: rgba(255,255,255,.65); font-size: .62rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.intrasit-mark { position: relative; width: 24px; height: 24px; border: 2px solid #fff; border-radius: 7px; }
.intrasit-mark i { position: absolute; right: 4px; bottom: 5px; left: 4px; height: 3px; border-radius: 4px; background: var(--coral); }
.check-list { display: grid; grid-template-columns: 1fr 1fr; gap: 11px 24px; margin: 30px 0 35px; }
.check-list span { position: relative; padding-left: 23px; color: rgba(255,255,255,.86); font-size: .9rem; }
.check-list span::before { position: absolute; top: .05em; left: 0; color: #73d8cf; content: "✓"; font-weight: 900; }
.intrasit-format { padding: 32px; border-radius: var(--radius); background: #ecf6f4; color: var(--ink); box-shadow: var(--shadow); }
.seat-illustration { display: flex; min-height: 365px; flex-direction: column; align-items: center; justify-content: flex-end; overflow: hidden; border-radius: 14px; background: linear-gradient(145deg, #dcece9, #f8fbfa); }
.seat-head { width: 180px; height: 100px; border-radius: 66px 66px 22px 22px; background: #132d47; box-shadow: inset 0 0 0 5px rgba(255,255,255,.04); }
.seat-body { display: flex; width: 290px; height: 245px; align-items: center; justify-content: center; border-radius: 50px 50px 0 0; background: #132d47; box-shadow: inset 0 0 0 6px rgba(255,255,255,.035), 0 18px 50px rgba(16,41,64,.22); }
.ad-insert { display: flex; width: 215px; aspect-ratio: 8.5 / 5.5; flex-direction: column; align-items: center; justify-content: center; border: 7px solid #fff; border-radius: 7px; background: var(--coral); color: #fff; text-align: center; box-shadow: 0 10px 25px rgba(0,0,0,.2); }
.ad-insert span { max-width: 140px; font-size: 1.2rem; font-weight: 900; line-height: 1.05; }
.ad-insert small { margin-top: 11px; font-size: .46rem; font-weight: 900; letter-spacing: .15em; }
.format-note { display: grid; grid-template-columns: 1fr auto; gap: 4px 20px; margin: 25px 0; }
.format-note span { color: var(--teal-dark); font-size: .65rem; font-weight: 900; letter-spacing: .14em; }
.format-note strong { font-size: 1rem; }
.format-note small { grid-column: 1 / -1; color: var(--muted); }
.metric-row { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 10px; }
.metric-row div { padding: 16px 10px; border-right: 1px solid var(--line); text-align: center; }
.metric-row div:last-child { border: 0; }
.metric-row strong { display: block; font-size: 1.45rem; line-height: 1; }
.metric-row span { display: block; margin-top: 8px; color: var(--muted); font-size: .58rem; font-weight: 800; letter-spacing: .06em; line-height: 1.2; text-transform: uppercase; }

.process-list { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); list-style: none; }
.process-list li { min-height: 270px; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.process-list li > span { display: inline-flex; width: 38px; height: 38px; align-items: center; justify-content: center; margin-bottom: 55px; border-radius: 10px; background: var(--navy); color: #fff; font-size: .7rem; font-weight: 900; }
.process-list p { margin: 0; color: var(--muted); font-size: .9rem; }

.section--contact { position: relative; overflow: hidden; background: #0e8888; color: #fff; }
.section--contact::after { position: absolute; right: -90px; bottom: -240px; width: 520px; height: 520px; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; content: ""; }
.section--contact h2 { color: #fff; }
.contact-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(50px, 10vw, 140px); align-items: end; }
.contact-grid > div:first-child { max-width: 760px; }
.contact-grid > div:first-child > p:last-child { max-width: 600px; color: rgba(255,255,255,.8); }
.contact-card { display: flex; flex-direction: column; align-items: flex-start; padding: 34px; border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius); background: rgba(16,41,64,.25); box-shadow: var(--shadow); }
.contact-card > span { margin-bottom: 25px; color: #a8ebe4; font-size: .7rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.contact-card a { margin-bottom: 10px; color: #fff; font-weight: 800; text-decoration: none; overflow-wrap: anywhere; }
.contact-card__email { font-size: clamp(1.05rem, 2.2vw, 1.35rem); }
.contact-card small { margin-top: 24px; color: rgba(255,255,255,.65); }

.site-footer { padding: 75px 0 28px; background: #0b2033; color: rgba(255,255,255,.72); }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 70px; padding-bottom: 55px; }
.footer-brand img { width: 220px; margin-bottom: 20px; }
.footer-brand p { max-width: 370px; }
.footer-heading { color: #fff; font-size: .75rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.site-footer .menu { margin: 0; padding: 0; list-style: none; }
.site-footer .menu li { margin-bottom: 8px; }
.site-footer a { display: block; color: rgba(255,255,255,.72); text-decoration: none; }
.site-footer a:hover { color: #73d8cf; }
.footer-base { display: flex; justify-content: space-between; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); font-size: .72rem; }
.footer-base p { margin: 0; }

.page-hero { padding: 190px 0 90px; }
.page-hero h1 { max-width: 900px; font-size: clamp(3rem, 6vw, 5.4rem); }
.featured-image { margin-bottom: 40px; }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.post-card { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.post-card > div { padding: 28px; }
.post-card h2 { font-size: 1.55rem; }
.post-card h2 a { text-decoration: none; }
.not-found { min-height: 75vh; padding-top: 210px; }
.not-found p:not(.eyebrow) { color: rgba(255,255,255,.72); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal--delay { transition-delay: .12s; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  .nav-toggle { display: block; }
  .primary-nav { position: fixed; inset: 82px 0 auto; display: none; min-height: calc(100vh - 82px); flex-direction: column; align-items: stretch; padding: 40px 20px; background: var(--navy); }
  .primary-nav.is-open { display: flex; }
  .primary-nav .menu { flex-direction: column; align-items: stretch; gap: 0; }
  .primary-nav .menu a { display: block; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.12); font-size: 1.1rem; }
  .nav-cta { margin-top: 10px; }
  .hero__grid, .intrasit-grid { grid-template-columns: 1fr; }
  .hero { min-height: 0; }
  .hero__panel { max-width: 620px; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .process-list { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  :root { --shell: min(100% - 28px, 1180px); }
  body { font-size: 16px; }
  .section { padding: 75px 0; }
  .site-header__inner { min-height: 72px; }
  .site-brand, .site-brand img { width: 167px; }
  .primary-nav { top: 72px; min-height: calc(100vh - 72px); }
  .hero { padding-top: 145px; padding-bottom: 100px; }
  .hero__art span:nth-child(1) { top: -120px; right: -250px; }
  .hero__art span:nth-child(2) { display: none; }
  .route-line { bottom: 30px; }
  .route-line i { margin-right: 45px; }
  .route-line span { display: none; }
  .capability-strip__inner { grid-template-columns: 1fr 1fr; }
  .capability-strip span:nth-child(3) { border-left: 1px solid var(--line); }
  .split-layout, .section-heading, .contact-grid, .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .section-heading { margin-bottom: 40px; }
  .service-grid, .process-list, .post-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 235px; }
  .service-card > span { margin-bottom: 30px; }
  .process-list li { min-height: auto; }
  .process-list li > span { margin-bottom: 30px; }
  .check-list { grid-template-columns: 1fr; }
  .intrasit-format { padding: 18px; }
  .seat-illustration { min-height: 315px; }
  .seat-body { width: 250px; height: 215px; }
  .ad-insert { width: 188px; }
  .metric-row { grid-template-columns: 1fr; }
  .metric-row div { display: grid; grid-template-columns: 80px 1fr; align-items: center; border-right: 0; border-bottom: 1px solid var(--line); text-align: left; }
  .metric-row span { margin-top: 0; }
  .footer-base { flex-direction: column; gap: 8px; }
  .page-hero { padding-top: 145px; padding-bottom: 70px; }
}

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