:root {
  --navy: #081c2b;
  --navy-2: #102f43;
  --blue: #0875ad;
  --blue-dark: #075b8d;
  --cyan: #43b8d6;
  --ink: #112531;
  --text: #455c69;
  --muted: #6c7f89;
  --line: #d9e2e7;
  --line-dark: rgba(255,255,255,.17);
  --paper: #ffffff;
  --soft: #f3f7f9;
  --blue-soft: #eaf5fa;
  --shell: 1220px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: 'IBM Plex Sans', Arial, sans-serif; font-size: 16px; -webkit-font-smoothing: antialiased; }
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
p { color: var(--text); line-height: 1.65; }
.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; top: 8px; left: 8px; z-index: 100; padding: 12px 16px; background: #fff; color: var(--navy); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.shell { width: min(var(--shell), calc(100% - 64px)); margin-inline: auto; }

.service-bar { background: var(--navy); color: #bcd0da; border-bottom: 1px solid rgba(255,255,255,.1); font-size: 12px; letter-spacing: .02em; }
.service-bar__inner { min-height: 34px; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 260px; }
.brand img { width: 42px; height: 42px; object-fit: contain; }
.brand span { display: grid; gap: 1px; }
.brand strong { color: var(--blue-dark); font-size: 17px; letter-spacing: .08em; }
.brand small { color: var(--muted); font-size: 10px; letter-spacing: .045em; }
.main-nav { display: flex; align-items: center; gap: clamp(14px, 2vw, 26px); font-size: 14px; font-weight: 500; }
.main-nav > a:not(.nav-portal) { position: relative; min-height: 72px; display: inline-flex; align-items: center; color: #334b58; }
.main-nav > a:not(.nav-portal)::after { content: ''; position: absolute; left: 0; right: 100%; bottom: -1px; height: 2px; background: var(--blue); transition: right .2s ease; }
.main-nav > a:not(.nav-portal):hover { color: var(--blue-dark); }
.main-nav > a:not(.nav-portal):hover::after { right: 0; }
.nav-portal { min-height: 44px; padding: 0 16px; display: inline-flex; align-items: center; gap: 16px; background: var(--navy); color: #fff; }
.nav-portal:hover { background: var(--blue-dark); }
.language-switch { display: inline-flex; align-items: center; border: 1px solid var(--line); }
.language-switch a, .language-switch strong { display: grid; place-items: center; min-width: 34px; height: 32px; font-size: 12px; }
.language-switch strong { background: var(--blue-soft); color: var(--blue-dark); }
.nav-toggle { display: none; width: 46px; height: 46px; padding: 12px; border: 0; background: var(--navy); cursor: pointer; }
.nav-toggle > span:not(.sr-only) { display: block; height: 2px; margin: 4px 0; background: #fff; }

.hero { padding: clamp(72px, 9vw, 132px) 0 86px; background: linear-gradient(90deg, #fff 0 67%, var(--soft) 67% 100%); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.38fr) minmax(330px, .62fr); gap: clamp(50px, 8vw, 112px); align-items: center; }
.hero-logo { width: min(390px, 70%); margin-bottom: 42px; }
.overline { margin-bottom: 20px; color: var(--blue-dark); font-family: 'IBM Plex Mono', monospace; font-size: 12px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }
.overline--light { color: #6fd2e9; }
h1 { max-width: 820px; margin-bottom: 25px; font-size: clamp(48px, 6.2vw, 82px); line-height: .98; font-weight: 300; letter-spacing: -.045em; text-wrap: balance; }
h2 { margin-bottom: 22px; font-size: clamp(36px, 4.3vw, 58px); line-height: 1.04; font-weight: 300; letter-spacing: -.035em; text-wrap: balance; }
h3 { margin-bottom: 9px; font-size: 21px; line-height: 1.25; font-weight: 500; letter-spacing: -.015em; }
.hero-lead { max-width: 760px; margin-bottom: 18px; color: var(--ink); font-size: clamp(21px, 2.2vw, 28px); line-height: 1.35; font-weight: 400; }
.hero-detail { max-width: 690px; margin-bottom: 0; font-size: 17px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { min-height: 52px; padding: 0 20px; border: 1px solid transparent; display: inline-flex; align-items: center; justify-content: space-between; gap: 42px; font-size: 14px; font-weight: 600; cursor: pointer; transition: background .18s ease, border-color .18s ease, color .18s ease; }
.button--primary { background: var(--blue); color: #fff; }
.button--primary:hover { background: var(--blue-dark); }
.button--secondary { border-color: var(--ink); color: var(--ink); background: transparent; }
.button--secondary:hover { background: var(--navy); color: #fff; }
.button--light { background: #fff; color: var(--navy); }
.button--light:hover { background: var(--cyan); }
.button--dark { background: var(--navy); color: #fff; }
.button--dark:hover { background: var(--blue-dark); }

.capability-board { position: relative; color: #fff; background: var(--navy); box-shadow: 24px 24px 0 var(--blue); }
.capability-board::before { content: ''; position: absolute; top: -24px; right: -24px; width: 96px; height: 96px; border-top: 1px solid var(--blue); border-right: 1px solid var(--blue); }
.board-head, .board-foot { padding: 16px 20px; display: flex; justify-content: space-between; align-items: center; color: #9bb5c2; font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.board-head { border-bottom: 1px solid var(--line-dark); }
.status-dot::before { content: ''; display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: #57d68d; box-shadow: 0 0 0 4px rgba(87,214,141,.12); }
.board-row { min-height: 92px; padding: 20px; display: grid; grid-template-columns: 32px 1fr; gap: 14px; align-items: center; border-bottom: 1px solid var(--line-dark); }
.board-row > span { color: #6fd2e9; font-family: 'IBM Plex Mono', monospace; font-size: 12px; }
.board-row strong, .board-row small { display: block; }
.board-row strong { margin-bottom: 6px; font-size: 16px; font-weight: 500; }
.board-row small { color: #9bb5c2; font-size: 13px; line-height: 1.4; }
.board-foot { display: block; color: #d7e5ea; line-height: 1.6; }

.technology-rail { border-block: 1px solid var(--line); background: #fff; }
.technology-list { min-height: 86px; padding: 12px 0; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 0; overflow-x: auto; scrollbar-width: none; }
.technology-list::-webkit-scrollbar { display: none; }
.technology-list span { flex: 0 0 auto; padding: 8px 20px; border-right: 1px solid var(--line); color: #465d68; font-size: 13px; font-weight: 500; white-space: nowrap; }
.technology-list span:first-child { padding-left: 0; }

.section { padding: clamp(84px, 10vw, 144px) 0; }
.section-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(60px, 9vw, 130px); align-items: start; }
.section-intro { position: sticky; top: 120px; }
.section-intro > p:not(.overline) { max-width: 430px; font-size: 17px; }
.text-link { display: inline-flex; gap: 28px; margin-top: 16px; padding-bottom: 7px; border-bottom: 1px solid var(--blue); color: var(--blue-dark); font-weight: 600; }
.service-list { border-top: 1px solid var(--ink); }
.service-row { position: relative; min-height: 168px; padding: 30px 0; display: grid; grid-template-columns: 48px 1fr auto; gap: 20px; border-bottom: 1px solid var(--line); transition: padding .2s ease, background .2s ease; }
.service-row:hover { padding-inline: 20px; background: var(--soft); }
.service-row--featured { background: var(--blue-soft); padding-inline: 20px; border-top: 4px solid var(--blue); }
.service-number { padding-top: 4px; color: var(--blue); font-family: 'IBM Plex Mono', monospace; font-size: 12px; }
.service-row p { max-width: 650px; margin-bottom: 0; }
.service-tag { align-self: start; padding: 5px 8px; background: var(--navy); color: #fff; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }

.maritime { color: #fff; background: var(--navy); }
.maritime p { color: #b9ccd5; }
.maritime-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(60px, 10vw, 140px); }
.maritime-copy { align-self: center; }
.maritime-capabilities { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.maritime-capabilities article { min-height: 260px; padding: 28px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.maritime-capabilities article > span { display: block; margin-bottom: 48px; color: #6fd2e9; font-family: 'IBM Plex Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.maritime-capabilities h3 { color: #fff; }
.maritime-capabilities p { margin-bottom: 0; font-size: 14px; }

.section-heading { display: grid; grid-template-columns: 1.3fr .7fr; gap: 80px; align-items: end; margin-bottom: 56px; }
.section-heading > p { max-width: 430px; margin-bottom: 8px; font-size: 17px; }
.security-matrix { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); border-left: 1px solid var(--line); }
.security-matrix article { min-height: 260px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.security-matrix article > span { display: block; margin-bottom: 52px; color: var(--blue); font-family: 'IBM Plex Mono', monospace; font-size: 12px; }
.security-matrix p { margin-bottom: 0; font-size: 14px; }

.approach { background: var(--soft); }
.approach-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(60px, 10vw, 140px); }
.approach-grid > div > p:not(.overline) { max-width: 490px; font-size: 17px; }
.process-list { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--ink); }
.process-list li { padding: 28px 0; display: grid; grid-template-columns: 70px 1fr; gap: 20px; border-bottom: 1px solid var(--line); }
.process-list li > span { color: var(--blue); font-family: 'IBM Plex Mono', monospace; font-size: 13px; }
.process-list p { margin-bottom: 0; }

.portal-section { padding: 64px 0; background: var(--cyan); }
.portal-layout { display: grid; grid-template-columns: 1.1fr 1fr auto; gap: 48px; align-items: center; }
.portal-layout h2 { max-width: 580px; font-size: clamp(34px, 4vw, 52px); }
.portal-layout p { color: #153947; }
.portal-points { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid rgba(8,28,43,.35); }
.portal-points span { padding: 12px 4px; border-bottom: 1px solid rgba(8,28,43,.25); font-size: 14px; font-weight: 500; }

.trust-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(60px, 10vw, 140px); }
.trust-copy > p { font-size: 20px; color: var(--ink); }
dl { margin: 40px 0 0; border-top: 1px solid var(--ink); }
dl div { padding: 20px 0; display: grid; grid-template-columns: 160px 1fr; gap: 28px; border-bottom: 1px solid var(--line); }
dt { color: var(--blue-dark); font-family: 'IBM Plex Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
dd { margin: 0; color: var(--text); line-height: 1.5; }

.contact { color: #fff; background: var(--navy); }
.contact-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(60px, 10vw, 140px); }
.contact-copy p { color: #b9ccd5; font-size: 17px; }
.contact-promises { margin-top: 38px; border-top: 1px solid var(--line-dark); }
.contact-promises span { display: block; padding: 13px 0; border-bottom: 1px solid var(--line-dark); color: #d9e7ed; font-size: 14px; }
.contact-form { padding: 36px; background: #fff; color: var(--ink); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-form label { display: grid; gap: 8px; margin-bottom: 20px; color: #465b66; font-size: 12px; font-weight: 600; letter-spacing: .03em; }
.contact-form input, .contact-form textarea, .contact-form select { width: 100%; padding: 14px 0; border: 0; border-bottom: 2px solid #aebdc5; border-radius: 0; color: var(--ink); background: #fff; outline: none; }
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus { border-bottom-color: var(--blue); }
.contact-form textarea { resize: vertical; }
.form-submit { display: flex; align-items: center; gap: 24px; margin-top: 8px; }
.form-note { margin: 0; color: var(--muted); font-size: 13px; }

.footer { padding: 64px 0 24px; color: #fff; background: #04121c; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr .7fr; gap: 48px; padding-bottom: 56px; }
.footer-grid > div:not(.footer-brand) { display: grid; align-content: start; gap: 12px; }
.footer-grid > div > strong { margin-bottom: 7px; color: #b9ccd5; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.footer-grid a { color: #e5eef2; font-size: 14px; }
.footer-grid a:hover { color: var(--cyan); }
.footer-brand { display: flex; align-items: flex-start; gap: 14px; }
.footer-brand img { width: 44px; height: 44px; }
.footer-brand div { display: grid; gap: 4px; }
.footer-brand strong { letter-spacing: .08em; }
.footer-brand span { color: #87a3b1; font-size: 11px; }
.footer-bottom { padding-top: 22px; display: flex; justify-content: space-between; gap: 24px; border-top: 1px solid var(--line-dark); color: #7894a2; font-size: 12px; }

@media (max-width: 1080px) {
  .shell { width: min(var(--shell), calc(100% - 40px)); }
  .service-bar { display: none; }
  .main-nav { gap: 14px; }
  .main-nav > a:not(.nav-portal) { min-height: 72px; font-size: 13px; }
  .hero { background: #fff; }
  .hero-grid, .section-layout, .maritime-grid, .approach-grid, .trust-grid, .contact-layout { grid-template-columns: 1fr; }
  .hero-grid { gap: 70px; }
  .capability-board { max-width: 650px; }
  .section-intro { position: static; }
  .section-intro > p:not(.overline) { max-width: 700px; }
  .portal-layout { grid-template-columns: 1fr 1fr; }
  .portal-layout .button { grid-column: 1 / -1; justify-self: start; }
}

@media (max-width: 900px) {
  .brand { min-width: auto; }
  .nav-toggle { display: block; }
  .main-nav { position: fixed; inset: 72px 0 auto 0; max-height: calc(100vh - 72px); padding: 22px 20px 32px; display: none; flex-direction: column; align-items: stretch; gap: 0; overflow-y: auto; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px rgba(8,28,43,.18); }
  .main-nav.is-open { display: flex; }
  .main-nav > a:not(.nav-portal) { min-height: 52px; border-bottom: 1px solid var(--line); }
  .language-switch { width: max-content; margin: 18px 0; }
  .nav-portal { justify-content: space-between; }
  .security-matrix { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 780px) {
  .shell { width: min(var(--shell), calc(100% - 28px)); }
  .header-inner { min-height: 64px; }
  .main-nav { top: 64px; }
  .brand img { width: 38px; height: 38px; }
  .brand small { display: none; }
  .hero { padding: 64px 0 70px; }
  .hero-logo { width: min(320px, 84%); margin-bottom: 34px; }
  h1 { font-size: clamp(44px, 14vw, 62px); }
  h2 { font-size: clamp(34px, 10vw, 46px); }
  .hero-lead { font-size: 21px; }
  .capability-board { box-shadow: 12px 12px 0 var(--blue); }
  .capability-board::before { display: none; }
  .technology-list { min-height: 68px; padding: 0; flex-wrap: nowrap; justify-content: flex-start; }
  .section { padding: 82px 0; }
  .service-row { grid-template-columns: 38px 1fr; }
  .service-tag { display: none; }
  .maritime-capabilities, .security-matrix { grid-template-columns: 1fr; }
  .maritime-capabilities article, .security-matrix article { min-height: 0; }
  .maritime-capabilities article > span, .security-matrix article > span { margin-bottom: 26px; }
  .section-heading { grid-template-columns: 1fr; gap: 16px; }
  .portal-layout { grid-template-columns: 1fr; }
  .portal-layout .button { grid-column: auto; }
  .form-grid { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 24px 20px; }
  .form-submit { align-items: flex-start; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 520px) {
  .actions { flex-direction: column; }
  .button { width: 100%; }
  .board-row { min-height: 82px; }
  .service-row { padding-block: 24px; }
  .service-row:hover { padding-inline: 0; }
  .service-row--featured { padding-inline: 14px; }
  .process-list li { grid-template-columns: 46px 1fr; }
  .portal-points { grid-template-columns: 1fr; }
  .trust-copy > p { font-size: 18px; }
  dl div { grid-template-columns: 1fr; gap: 8px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}