:root {
  --bg: #070910;
  --bg-soft: #0b0e19;
  --panel: #101522;
  --panel-light: #151c2c;
  --text: #f5f7fb;
  --muted: #aeb8ca;
  --faint: #78849a;
  --blue: #2547d8;
  --electric: #28b9f3;
  --orange: #f29425;
  --line: rgba(197, 216, 255, .15);
  --max: 1180px;
  --radius: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: var(--bg); font-family: "Arial Narrow", "Trebuchet MS", sans-serif; line-height: 1.6; }
a { color: inherit; }
img { max-width: 100%; height: auto; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }

/* Header and navigation */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(7, 9, 16, .9); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.nav-wrap { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: block; width: 168px; }
.brand img { display: block; width: 100%; }
.site-nav { display: flex; align-items: center; gap: 23px; }
.site-nav a { text-decoration: none; font-size: .94rem; font-weight: 700; }
.site-nav a:not(.button):hover, .site-nav a:not(.button):focus-visible { color: var(--electric); }
.menu-toggle { display: none; color: var(--text); background: transparent; border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; font: inherit; font-weight: 700; }

/* Shared controls and type */
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 0 20px; border: 1px solid transparent; border-radius: 8px; text-decoration: none; font-weight: 800; cursor: pointer; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .menu-toggle:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid rgba(40, 185, 243, .55); outline-offset: 3px; }
.button-primary { color: #fff; background: linear-gradient(135deg, var(--blue), #147cbf); box-shadow: 0 12px 30px rgba(22, 75, 201, .25); }
.button-secondary { color: var(--text); background: rgba(255, 255, 255, .03); border-color: var(--line); }
.button-portal { color: #101010 !important; background: var(--orange); }
.eyebrow { margin: 0 0 14px; color: var(--electric); font-size: .76rem; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { line-height: 1.04; letter-spacing: -.03em; }
h2 { margin-bottom: 20px; font-size: clamp(2.2rem, 4vw, 4rem); }
h3 { margin-bottom: 10px; line-height: 1.15; }
p { color: var(--muted); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 96px 0 86px; background: radial-gradient(circle at 78% 25%, rgba(35, 54, 180, .3), transparent 34%), linear-gradient(135deg, #070910 20%, #0d1125 100%); border-bottom: 1px solid var(--line); }
.hero::after { position: absolute; right: -10%; bottom: -180px; width: 55%; height: 360px; border: 1px solid rgba(40, 185, 243, .16); border-radius: 50%; content: ""; transform: rotate(-12deg); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; gap: 72px; align-items: center; }
.hero h1 { max-width: 760px; margin-bottom: 24px; font-size: clamp(3.1rem, 6vw, 6.2rem); }
.lead { max-width: 680px; margin-bottom: 30px; font-size: 1.18rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.credibility-row { display: flex; flex-wrap: wrap; gap: 10px; }
.credibility-row span { padding: 7px 11px; color: #dce7fb; background: rgba(255, 255, 255, .045); border: 1px solid var(--line); border-radius: 4px; font-size: .8rem; font-weight: 700; }
.hero-mark { position: relative; padding: 30px; background: linear-gradient(150deg, rgba(19, 26, 54, .85), rgba(7, 9, 16, .65)); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 25px 70px rgba(0, 0, 0, .28); }
.hero-mark img { display: block; width: 100%; mix-blend-mode: screen; }
.hero-mark-line { width: 72px; height: 4px; margin-bottom: 22px; background: var(--orange); }
.hero-mark p { margin: 18px 0 0; color: #d2d9e8; font-size: .93rem; }

/* Sections */
.section { padding: 104px 0; border-bottom: 1px solid var(--line); }
.section-heading { max-width: 780px; margin-bottom: 42px; }
.split { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: start; }
.split p { max-width: 650px; }
.split-intro { align-items: center; }
.large-copy { max-width: 680px; font-size: 1.15rem; }
.dark-band { background: linear-gradient(110deg, #0c1020, #11152b); }

/* Service and information cards */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.service-card, .info-card { min-height: 210px; padding: 25px; background: linear-gradient(145deg, rgba(20, 28, 47, .9), rgba(11, 14, 25, .92)); border: 1px solid var(--line); border-radius: var(--radius); transition: transform .2s ease, border-color .2s ease; }
.service-card:hover, .info-card:hover { transform: translateY(-4px); border-color: rgba(40, 185, 243, .5); }
.service-card p, .info-card p { margin-bottom: 0; font-size: .95rem; }
.card-number { display: block; margin-bottom: 28px; color: var(--orange); font-size: .78rem; font-weight: 900; letter-spacing: .1em; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; margin-top: 42px; }
.feature-grid div { padding-top: 18px; border-top: 2px solid var(--electric); }
.feature-grid strong { font-size: 1.08rem; }
.feature-grid p { margin: 10px 0 0; font-size: .94rem; }

/* Contract section */
.contract-band { background: linear-gradient(115deg, #121a3d, #0c1120 58%, #12131c); }
.contract-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.contract-points { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 30px; }
.contract-points div { padding-top: 15px; border-top: 1px solid rgba(40, 185, 243, .55); }
.contract-points strong, .contract-points span { display: block; }
.contract-points strong { margin-bottom: 6px; }
.contract-points span { color: var(--muted); font-size: .92rem; }

/* Industries, work and portal */
.industry-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.industry-list span { padding: 13px 16px; color: #dce7fb; background: var(--panel); border-left: 3px solid var(--orange); font-weight: 700; }
.work-section { background: var(--bg-soft); }
.work-heading { display: flex; justify-content: space-between; gap: 30px; max-width: none; }
.work-heading > p { max-width: 290px; margin: 8px 0 0; }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.portfolio-card { min-width: 0; margin: 0; overflow: hidden; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.portfolio-card-featured { grid-column: span 2; }
.portfolio-image { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--panel-light); }
.portfolio-card:not(.portfolio-card-featured) .portfolio-image { aspect-ratio: 1 / 1; }
.portfolio-image::after { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(3, 5, 10, .32)); content: ""; pointer-events: none; }
.portfolio-image img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease, filter .35s ease; }
.portfolio-card:hover .portfolio-image img { filter: saturate(1.08); transform: scale(1.04); }
.portfolio-card figcaption { display: grid; gap: 6px; min-height: 92px; padding: 17px 18px 19px; }
.portfolio-card figcaption span { color: var(--electric); font-size: .7rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.portfolio-card figcaption strong { font-size: 1.05rem; line-height: 1.2; }
.portfolio-more { margin-top: 18px; border-top: 1px solid var(--line); }
.portfolio-more summary { display: inline-flex; padding: 18px 0 20px; color: #dce7fb; cursor: pointer; font-weight: 800; list-style-position: inside; }
.portfolio-more summary:hover, .portfolio-more summary:focus-visible { color: var(--electric); }
.portfolio-grid-secondary { padding-top: 4px; }
.portal-section { background: linear-gradient(100deg, #111936, #0d101b); }
.portal-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.portal-inner h2 { margin-bottom: 12px; }
.portal-inner p { max-width: 650px; margin-bottom: 0; }

/* Contact and footer */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; }
.contact-copy h2 { max-width: 570px; }
.contact-note { display: grid; gap: 4px; margin-top: 34px; padding-left: 16px; border-left: 3px solid var(--orange); }
.contact-note span { color: var(--muted); font-size: .92rem; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 14px; }
.contact-form label { display: grid; gap: 7px; color: #dce7fb; font-size: .88rem; font-weight: 700; }
.contact-form input, .contact-form textarea { width: 100%; padding: 13px 14px; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: 6px; font: inherit; }
.contact-form textarea { resize: vertical; }
.form-wide { grid-column: 1 / -1; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { display: none; margin: 0; padding: 12px 14px; border: 1px solid transparent; border-radius: 6px; font-size: .92rem; }
.form-status.is-visible { display: block; }
.form-status.is-sending { color: #dce7fb; background: rgba(40, 185, 243, .1); border-color: rgba(40, 185, 243, .35); }
.form-status.is-success { color: #c8f5dc; background: rgba(35, 151, 91, .16); border-color: rgba(91, 220, 145, .45); }
.form-status.is-error { color: #ffd2c9; background: rgba(179, 54, 38, .16); border-color: rgba(255, 126, 104, .45); }
.contact-form [data-submit-button][disabled] { cursor: wait; opacity: .65; }
.site-footer { padding: 54px 0 24px; background: #05060b; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr .7fr; gap: 35px; padding-bottom: 40px; }
.footer-grid img { display: block; width: 180px; margin-bottom: 16px; }
.footer-grid p { margin-bottom: 0; font-size: .9rem; }
.footer-grid a { display: block; margin-bottom: 8px; color: #dce7fb; text-decoration: none; }
.footer-grid a:hover, .footer-grid a:focus-visible { color: var(--electric); }
.copyright { padding-top: 20px; border-top: 1px solid var(--line); color: var(--faint); font-size: .82rem; }

/* Responsive layout */
@media (max-width: 980px) {
  .menu-toggle { display: block; }
  .site-nav { position: absolute; top: 84px; right: 0; left: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 14px 20px 22px; background: #080b14; border-bottom: 1px solid var(--line); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 13px 0; }
  .site-nav .button { margin-top: 8px; }
  .hero-grid, .contract-layout, .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero-mark { max-width: 620px; }
  .split { gap: 45px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-card-featured { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .nav-wrap { min-height: 74px; }
  .site-nav { top: 74px; }
  .brand { width: 140px; }
  .hero { padding: 66px 0 60px; }
  .hero h1 { font-size: 3rem; }
  .lead { font-size: 1.05rem; }
  .hero-actions, .hero-actions .button { width: 100%; }
  .credibility-row { flex-direction: column; align-items: flex-start; }
  .section { padding: 72px 0; }
  .split, .feature-grid, .card-grid, .contract-points, .portfolio-grid, .contact-form, .footer-grid { grid-template-columns: 1fr; }
  .work-heading { display: block; }
  .work-heading > p { margin-top: 0; }
  .portfolio-card-featured { grid-column: auto; }
  .form-wide { grid-column: auto; }
  .portal-inner { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}