:root {
  --steel: #0e1a24;
  --blue: #0b57b5;
  --blue-dark: #08448e;
  --amber: #f2a900;
  --paper: #f3f5f7;
  --white: #ffffff;
  --ink: #0e1a24;
  --muted: #55636f;
  --line: #d8dee4;
  --line-dark: rgba(255, 255, 255, 0.14);
  --on-dark: #e8edf2;
  --on-dark-muted: #a7b3be;
  --radius: 6px;
  --shadow: 0 1px 2px rgba(14, 26, 36, 0.06), 0 10px 30px rgba(14, 26, 36, 0.08);
  --font-display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'IBM Plex Sans', 'Helvetica Neue', Arial, sans-serif;
  --max: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--white); scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--blue); text-underline-offset: 3px; }
a:hover { color: var(--blue-dark); }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0; letter-spacing: -0.01em; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }

.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: absolute; left: 16px; top: -60px; z-index: 100; background: var(--amber); color: var(--steel); padding: 10px 16px; font-weight: 600; border-radius: var(--radius); }
.skip-link:focus { top: 12px; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Utility bar */
.utility { background: var(--steel); color: var(--on-dark-muted); font-size: 13px; }
.utility .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 38px; flex-wrap: wrap; }
.utility a { color: var(--on-dark); text-decoration: none; }
.utility a:hover { color: var(--amber); }
.utility-links { display: flex; gap: 20px; flex-wrap: wrap; }
.utility-links a { display: inline-flex; align-items: center; gap: 6px; }
.utility svg { width: 14px; height: 14px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--white); border-bottom: 1px solid var(--line); }
.site-header .bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand-logo { width: 42px; height: 42px; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 20px; letter-spacing: -0.02em; }
.brand-sub { font-size: 11px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

.main-nav ul { list-style: none; display: flex; gap: 4px; }
.main-nav a { display: block; padding: 10px 12px; font-size: 15px; font-weight: 500; color: var(--ink); text-decoration: none; border-radius: var(--radius); position: relative; }
.main-nav a:hover { color: var(--blue); }
.main-nav a[aria-current="page"] { color: var(--blue); }
.main-nav a[aria-current="page"]::after { content: ''; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px; background: var(--blue); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: transparent; border: 1px solid var(--line); border-radius: var(--radius); width: 44px; height: 44px; align-items: center; justify-content: center; cursor: pointer; color: var(--ink); }
.nav-toggle svg { width: 22px; height: 22px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px; font-family: var(--font-display); font-weight: 700; font-size: 15px; letter-spacing: 0.01em; text-decoration: none; border-radius: var(--radius); border: 2px solid transparent; cursor: pointer; transition: background-color .15s, color .15s, border-color .15s; }
.btn svg { width: 18px; height: 18px; }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 14px; }
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-dark); color: var(--white); }
.btn-amber { background: var(--amber); color: var(--steel); }
.btn-amber:hover { background: var(--white); color: var(--steel); }
.btn-ghost-dark { border-color: var(--line-dark); color: var(--white); }
.btn-ghost-dark:hover { border-color: var(--white); color: var(--white); }
.btn-outline { border-color: var(--line); color: var(--ink); background: var(--white); }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* Eyebrow */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 13px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); }
.eyebrow::before { content: ''; width: 24px; height: 2px; background: currentColor; }
.on-dark .eyebrow, .eyebrow.light { color: var(--amber); }

/* Home hero */
.hero { background: var(--steel); color: var(--on-dark); position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(var(--line-dark) 1px, transparent 1px), linear-gradient(90deg, var(--line-dark) 1px, transparent 1px); background-size: 48px 48px; opacity: .35; pointer-events: none; }
.hero-inner { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; padding: 88px 24px 104px; }
.hero h1 { font-size: clamp(36px, 5vw, 60px); font-weight: 800; color: var(--white); margin: 20px 0 22px; letter-spacing: -0.025em; }
.hero h1 em { font-style: normal; color: var(--amber); }
.hero .lead { font-size: 18px; color: var(--on-dark-muted); max-width: 560px; margin-bottom: 32px; }
.hero-media { position: relative; }
.hero-media img { width: 100%; aspect-ratio: 4 / 3.2; object-fit: cover; border-radius: var(--radius); }

/* Nameplate: signature element */
.nameplate { position: relative; background: var(--paper); color: var(--ink); border: 1px solid var(--line); border-radius: 4px; padding: 22px 26px; box-shadow: 0 20px 50px rgba(0,0,0,.35); }
.hero-media .nameplate { position: absolute; left: -40px; bottom: -48px; width: min(380px, 92%); }
.nameplate::before, .nameplate::after { content: ''; position: absolute; top: 10px; width: 8px; height: 8px; border-radius: 50%; background: #b9c2cb; box-shadow: inset 0 0 0 2px #98a3ad; }
.nameplate::before { left: 10px; }
.nameplate::after { right: 10px; }
.nameplate-title { font-family: var(--font-display); font-size: 11px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--blue); padding: 0 8px 10px; border-bottom: 1px solid var(--line); margin-bottom: 12px; text-align: center; }
.nameplate dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; font-size: 13px; }
.nameplate dt { font-family: var(--font-display); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; font-size: 11px; color: var(--muted); padding-top: 2px; }
.nameplate dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }

/* Inner page hero */
.page-hero { background: var(--steel); color: var(--on-dark); position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(var(--line-dark) 1px, transparent 1px), linear-gradient(90deg, var(--line-dark) 1px, transparent 1px); background-size: 48px 48px; opacity: .3; pointer-events: none; }
.page-hero .container { position: relative; padding-top: 64px; padding-bottom: 72px; }
.breadcrumb { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; color: var(--on-dark-muted); margin-bottom: 28px; }
.breadcrumb a { color: var(--on-dark); text-decoration: none; }
.breadcrumb a:hover { color: var(--amber); }
.breadcrumb li + li::before { content: '/'; margin-right: 8px; color: var(--on-dark-muted); }
.page-hero h1 { font-size: clamp(32px, 4.2vw, 50px); font-weight: 800; color: var(--white); margin: 16px 0 18px; max-width: 820px; }
.page-hero .lead { font-size: 18px; color: var(--on-dark-muted); max-width: 680px; margin-bottom: 28px; }

/* Sections */
.section { padding: 96px 0; }
.section.alt { background: var(--paper); }
.section.dark { background: var(--steel); color: var(--on-dark); }
.section-head { display: flex; flex-direction: column; gap: 14px; max-width: 760px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(28px, 3.2vw, 40px); font-weight: 800; }
.section-head p { color: var(--muted); font-size: 17px; }
.section.dark .section-head h2 { color: var(--white); }
.section.dark .section-head p { color: var(--on-dark-muted); }
.section-head.split { max-width: none; flex-direction: row; align-items: flex-end; justify-content: space-between; gap: 32px; }
.section-head.split > div { display: flex; flex-direction: column; gap: 14px; max-width: 680px; }

/* Trust strip */
.trust { border-bottom: 1px solid var(--line); background: var(--white); }
.trust ul { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); }
.trust li { display: flex; align-items: center; gap: 12px; padding: 22px 20px; font-size: 14px; font-weight: 500; border-left: 1px solid var(--line); }
.trust li:first-child { border-left: 0; padding-left: 0; }
.trust svg { width: 22px; height: 22px; color: var(--blue); flex-shrink: 0; }

/* Solution cards */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.card-media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.card-body { padding: 28px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.card-tag { font-family: var(--font-display); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.card h3 { font-size: 22px; font-weight: 800; }
.card p { color: var(--muted); }
.card .btn { align-self: flex-start; margin-top: auto; }

.checklist { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.checklist li { position: relative; padding-left: 26px; font-size: 15px; }
.checklist li::before { content: ''; position: absolute; left: 0; top: 7px; width: 12px; height: 12px; border: 2px solid var(--blue); border-radius: 2px; background: linear-gradient(var(--blue), var(--blue)) center / 4px 4px no-repeat; }
.section.dark .checklist li::before { border-color: var(--amber); background: linear-gradient(var(--amber), var(--amber)) center / 4px 4px no-repeat; }

/* Service tiles */
.tile { border-top: 3px solid var(--blue); background: var(--white); padding: 28px; display: flex; flex-direction: column; gap: 12px; border-radius: 0 0 var(--radius) var(--radius); box-shadow: var(--shadow); }
.tile-icon { width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; background: var(--paper); color: var(--blue); border-radius: var(--radius); }
.tile-icon svg { width: 22px; height: 22px; }
.tile h3 { font-size: 19px; font-weight: 800; }
.tile p { color: var(--muted); font-size: 15px; }
.tile .code { font-size: 12px; font-weight: 600; letter-spacing: .04em; color: var(--muted); font-variant-numeric: tabular-nums; }

/* Split media */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split.reverse .split-media { order: 2; }
.split-media img { width: 100%; border-radius: var(--radius); aspect-ratio: 4 / 3; object-fit: cover; }
.split-media figcaption { font-size: 13px; color: var(--muted); margin-top: 10px; }
.split-body { display: flex; flex-direction: column; gap: 20px; }
.split-body h2 { font-size: clamp(28px, 3.2vw, 40px); font-weight: 800; }
.split-body > p { color: var(--muted); font-size: 17px; }
.section.dark .split-body h2 { color: var(--white); }
.section.dark .split-body > p { color: var(--on-dark-muted); }
.section.dark figcaption { color: var(--on-dark-muted); }

/* Steps */
.steps { list-style: none; counter-reset: step; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border-top: 2px solid var(--line); }
.steps li { counter-increment: step; position: relative; padding: 32px 24px 0 0; display: flex; flex-direction: column; gap: 10px; }
.steps li::before { content: counter(step, decimal-leading-zero); font-family: var(--font-display); font-weight: 800; font-size: 14px; color: var(--blue); }
.steps li::after { content: ''; position: absolute; top: -7px; left: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 4px var(--white); }
.section.alt .steps li::after { box-shadow: 0 0 0 4px var(--paper); }
.steps h3 { font-size: 18px; font-weight: 800; }
.steps p { color: var(--muted); font-size: 15px; }

/* Data list */
.data-table { border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); overflow: hidden; }
.data-table dl { margin: 0; }
.data-row { display: grid; grid-template-columns: 260px 1fr; border-top: 1px solid var(--line); }
.data-row:first-child { border-top: 0; }
.data-row dt { padding: 16px 24px; background: var(--paper); font-family: var(--font-display); font-weight: 700; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.data-row dd { margin: 0; padding: 16px 24px; font-weight: 500; font-variant-numeric: tabular-nums; }
.data-row dd ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }

/* Info boxes */
.box { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.box h3 { font-size: 19px; font-weight: 800; }
.box p { color: var(--muted); }
.box.notice { background: var(--paper); border-color: var(--line); border-left: 0; position: relative; }
.box.dark { background: var(--steel); color: var(--on-dark); border-color: var(--steel); }
.box.dark h3 { color: var(--white); }
.box.dark p { color: var(--on-dark-muted); }

/* Contact channels */
.channel { display: flex; gap: 18px; align-items: flex-start; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.channel-icon { width: 48px; height: 48px; border-radius: var(--radius); background: var(--blue); color: var(--white); display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.channel-icon svg { width: 22px; height: 22px; }
.channel-body { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.channel-label { font-family: var(--font-display); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.channel-value { font-family: var(--font-display); font-size: 19px; font-weight: 800; color: var(--ink); text-decoration: none; overflow-wrap: anywhere; }
a.channel-value:hover { color: var(--blue); }
.channel-body p { color: var(--muted); font-size: 15px; }

/* FAQ */
.faq { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 0; font-family: var(--font-display); font-size: 19px; font-weight: 700; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 26px; font-weight: 400; color: var(--blue); line-height: 1; flex-shrink: 0; }
.faq details[open] summary::after { content: '\2212'; }
.faq summary:hover { color: var(--blue); }
.faq .answer { padding: 0 48px 26px 0; color: var(--muted); display: flex; flex-direction: column; gap: 12px; }

/* Legal */
.legal { display: grid; grid-template-columns: 260px 1fr; gap: 64px; align-items: start; }
.legal-toc { position: sticky; top: 108px; display: flex; flex-direction: column; gap: 4px; border-left: 2px solid var(--line); }
.legal-toc a { display: block; padding: 6px 16px; font-size: 14px; color: var(--muted); text-decoration: none; margin-left: -2px; border-left: 2px solid transparent; }
.legal-toc a:hover { color: var(--blue); border-left-color: var(--blue); }
.legal-body { display: flex; flex-direction: column; gap: 40px; max-width: 760px; }
.legal-body section { display: flex; flex-direction: column; gap: 14px; scroll-margin-top: 110px; }
.legal-body h2 { font-size: 24px; font-weight: 800; }
.legal-body p, .legal-body li { color: #34414c; }
.legal-body ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.legal-body ul li { position: relative; padding-left: 22px; }
.legal-body ul li::before { content: ''; position: absolute; left: 0; top: 11px; width: 10px; height: 2px; background: var(--blue); }

/* CTA band */
.cta-band { background: var(--blue); color: var(--white); }
.cta-band .container { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-top: 64px; padding-bottom: 64px; flex-wrap: wrap; }
.cta-band h2 { font-size: clamp(26px, 3vw, 36px); font-weight: 800; color: var(--white); }
.cta-band p { color: #d4e2f5; margin-top: 10px; font-size: 17px; }
.cta-band .btn-ghost-dark { border-color: rgba(255,255,255,.4); }

/* Footer */
.site-footer { background: var(--steel); color: var(--on-dark-muted); font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 48px; padding: 72px 24px 56px; }
.footer-brand { display: flex; flex-direction: column; gap: 18px; }
.footer-brand .brand { color: var(--white); }
.footer-brand .brand-sub { color: var(--on-dark-muted); }
.site-footer h2 { font-family: var(--font-display); font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--white); margin-bottom: 18px; }
.site-footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.site-footer a { color: var(--on-dark); text-decoration: none; }
.site-footer a:hover { color: var(--amber); }
.footer-legal { border-top: 1px solid var(--line-dark); }
.footer-legal .container { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 24px; padding-bottom: 24px; font-size: 13px; }
.footer-legal ul { flex-direction: row; flex-wrap: wrap; gap: 20px; }

.muted { color: var(--muted); }
.small { font-size: 14px; }
.stack { display: flex; flex-direction: column; gap: 24px; }
.stack-sm { display: flex; flex-direction: column; gap: 12px; }
.mt-48 { margin-top: 48px; }

/* Entrance */
@media (prefers-reduced-motion: no-preference) {
  .reveal { animation: rise .7s cubic-bezier(.2,.7,.2,1) both; }
  .reveal-2 { animation-delay: .1s; }
  .reveal-3 { animation-delay: .2s; }
  .reveal-4 { animation-delay: .32s; }
  @keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
}

/* Responsive */
@media (max-width: 1080px) {
  .main-nav { position: absolute; top: 100%; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--line); display: none; box-shadow: var(--shadow); }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; padding: 12px 24px 20px; }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); border-radius: 0; }
  .main-nav a[aria-current="page"]::after { display: none; }
  .nav-toggle { display: inline-flex; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; border-top: 0; border-left: 2px solid var(--line); gap: 8px; }
  .steps li { padding: 0 0 24px 32px; }
  .steps li::after { top: 4px; left: -7px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; padding: 56px 24px 96px; gap: 40px; }
  .hero-media .nameplate { left: 16px; bottom: -56px; }
  .split, .grid-2, .grid-3 { grid-template-columns: 1fr; gap: 32px; }
  .split.reverse .split-media { order: 0; }
  .trust ul { grid-template-columns: 1fr 1fr; }
  .trust li { border-left: 0; padding-left: 0; }
  .section { padding: 72px 0; }
  .section-head.split { flex-direction: column; align-items: flex-start; }
  .data-row { grid-template-columns: 1fr; }
  .data-row dt { padding-bottom: 6px; }
  .data-row dd { padding-top: 10px; }
  .legal { grid-template-columns: 1fr; gap: 32px; }
  .legal-toc { position: static; }
  .header-actions .btn { display: none; }
  .utility-hide-sm { display: none; }
}
@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .grid-4, .footer-grid { grid-template-columns: 1fr; }
  .trust ul { grid-template-columns: 1fr; }
  .trust li { padding: 14px 0; border-top: 1px solid var(--line); }
  .trust li:first-child { border-top: 0; }
  .brand-sub { display: none; }
  .faq .answer { padding-right: 0; }
  .card-body, .box, .channel { padding: 22px; }
}