:root {
  --navy: #06355c;
  --blue: #0b527e;
  --cyan: #27a7c7;
  --yellow: #f5ce43;
  --ink: #102f49;
  --muted: #5b7081;
  --line: #dce6eb;
  --surface: #f4f7f8;
  --white: #ffffff;
  --content: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: "DM Sans", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
.skip-link { position: fixed; z-index: 100; top: 0.75rem; left: 0.75rem; padding: 0.75rem 1rem; color: var(--white); background: var(--navy); transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }

.site-header { min-height: 6rem; max-width: var(--content); margin: auto; padding: 0.75rem 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: 0.75rem; min-width: 0; }
.brand img { width: 3.5rem; height: 3.5rem; object-fit: contain; }
.brand > span { display: grid; line-height: 1; }
.brand strong { font-family: "Space Grotesk", sans-serif; color: var(--navy); font-size: 1rem; }
.brand small { margin-top: 0.45rem; color: var(--blue); font-size: 0.63rem; font-weight: 700; letter-spacing: 0.2rem; text-transform: uppercase; }
nav { display: flex; align-items: center; gap: 2rem; font-size: 0.85rem; font-weight: 700; }
nav a:not(.nav-cta) { padding: 0.75rem 0; border-bottom: 2px solid transparent; }
nav a:not(.nav-cta):hover, nav a:not(.nav-cta):focus-visible { border-color: var(--yellow); }
.nav-cta, .button { display: inline-flex; align-items: center; justify-content: center; gap: 0.65rem; border-radius: 0.35rem; font-weight: 700; }
.nav-cta { padding: 0.85rem 1rem; color: var(--white); background: var(--navy); }
.nav-cta span, .button span { color: var(--yellow); }

.hero { overflow: hidden; border-top: 1px solid var(--line); background-color: #f8fafb; background-image: linear-gradient(135deg, transparent 60%, rgba(245, 206, 67, 0.18)), radial-gradient(circle at 16% 20%, rgba(39, 167, 199, 0.08), transparent 28%); }
.hero-inner { max-width: var(--content); min-height: 37rem; margin: auto; padding: 4.5rem 1.5rem 3rem; display: grid; grid-template-columns: 1.05fr 0.95fr; align-items: center; gap: 3.5rem; }
.eyebrow { margin: 0; display: flex; align-items: center; gap: 0.65rem; color: var(--blue); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.13rem; line-height: 1.5; text-transform: uppercase; }
.eyebrow > span { width: 1.4rem; height: 0.2rem; flex: none; background: var(--yellow); }
h1, h2, h3 { font-family: "Space Grotesk", sans-serif; }
h1 { margin: 1.25rem 0 1.5rem; color: var(--navy); font-size: clamp(3.25rem, 6vw, 4.75rem); line-height: 0.98; letter-spacing: 0; }
h1 em, h2 em { color: var(--blue); font-style: normal; }
.hero-lede { max-width: 35rem; margin: 0; color: var(--muted); font-size: 1.1rem; line-height: 1.7; }
.hero-actions { margin-top: 2rem; display: flex; align-items: center; gap: 1.75rem; }
.button { padding: 1rem 1.25rem; font-size: 0.85rem; }
.button-primary { color: var(--white); background: var(--navy); box-shadow: 0 0.75rem 2rem rgba(6, 53, 92, 0.16); }
.button-primary:hover, .button-primary:focus-visible, .nav-cta:hover, .nav-cta:focus-visible { background: var(--blue); }
.text-link { padding: 0.35rem 0; border-bottom: 1px solid #9eb0bd; font-size: 0.85rem; font-weight: 700; }

.technology-visual { position: relative; height: 27rem; background: radial-gradient(circle, rgba(245, 206, 67, 0.38), rgba(245, 206, 67, 0.08) 48%, transparent 68%); }
.orbit { position: absolute; top: 50%; left: 50%; border: 1px solid rgba(179, 141, 22, 0.48); border-radius: 50%; }
.orbit-wide { width: 25rem; height: 16rem; transform: translate(-50%, -50%) rotate(-17deg); }
.orbit-tall { width: 18rem; height: 24rem; transform: translate(-50%, -50%) rotate(19deg); }
.tech-card { position: absolute; width: 18rem; min-height: 5.25rem; padding: 1rem 1.1rem; display: flex; align-items: center; gap: 0.9rem; border: 1px solid rgba(175, 196, 206, 0.72); border-radius: 0.5rem; background: rgba(255, 255, 255, 0.91); box-shadow: 0 1.25rem 2.5rem rgba(23, 59, 79, 0.14); -webkit-backdrop-filter: blur(0.6rem); backdrop-filter: blur(0.6rem); animation: float 5s ease-in-out infinite; }
.tech-card > span:nth-child(2) { display: grid; gap: 0.3rem; }
.tech-card small { color: var(--blue); font-size: 0.56rem; font-weight: 700; letter-spacing: 0.11rem; text-transform: uppercase; }
.tech-card strong { color: var(--navy); font-family: "Space Grotesk", sans-serif; font-size: 0.98rem; }
.tech-card b { margin-left: auto; color: var(--blue); }
.tech-card-one { top: 2rem; right: 1.5rem; }
.tech-card-two { top: 10.75rem; left: 0; width: 20.5rem; animation-delay: -1.5s; }
.tech-card-three { right: 0; bottom: 1.75rem; animation-delay: -3s; }
.tech-mark { width: 2.75rem; height: 2.75rem; flex: none; display: grid !important; place-items: center; border-radius: 0.35rem; color: var(--white); background: var(--blue); font-size: 0.76rem; font-weight: 700; }
.status-dot { width: 1rem; height: 1rem; flex: none; margin: 0.75rem; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 0.45rem rgba(245, 206, 67, 0.22); }
.signal { height: 2rem; margin-left: auto; display: flex !important; flex-direction: row !important; align-items: end; gap: 0.2rem !important; }
.signal i { width: 0.28rem; border-radius: 1rem; background: var(--blue); }
.signal i:nth-child(1) { height: 35%; }.signal i:nth-child(2) { height: 72%; }.signal i:nth-child(3) { height: 52%; }.signal i:nth-child(4) { height: 100%; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-0.5rem); } }

.audience-strip { max-width: var(--content); margin: auto; padding: 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; border-top: 1px solid var(--line); }
.audience-strip p, .audience-strip span { margin: 0; color: #6b7f8e; font-size: 0.64rem; font-weight: 700; letter-spacing: 0.08rem; text-transform: uppercase; }
.audience-strip div { display: flex; gap: 2rem; }
.section { padding: 6rem max(1.5rem, calc((100% - var(--content)) / 2)); }
.section-heading { margin-bottom: 3rem; display: grid; grid-template-columns: 1.15fr 0.85fr; align-items: end; gap: 4rem; }
h2 { margin: 1rem 0 0; color: var(--navy); font-size: clamp(2.35rem, 4vw, 3.25rem); line-height: 1.08; letter-spacing: 0; }
.section-heading > p { margin: 0; color: var(--muted); line-height: 1.75; }
.service-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; }
.service-card { min-height: 20rem; padding: 1.5rem; grid-column: span 2; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 0.45rem; background: var(--surface); transition: transform 180ms ease, border-color 180ms ease, background 180ms ease; }
.service-card:nth-last-child(-n+2) { grid-column: span 3; }
.service-card:hover { transform: translateY(-0.3rem); border-color: #c9a92f; background: var(--white); }
.service-number { color: var(--blue); font-size: 0.68rem; font-weight: 700; }
.service-icon { width: 2.5rem; height: 2.5rem; margin-top: 2rem; display: grid; place-items: center; border-left: 0.2rem solid var(--yellow); color: var(--navy); background: #e9eff2; font-family: "Space Grotesk", sans-serif; font-size: 0.7rem; font-weight: 700; }
.service-card h3 { margin: 1rem 0 0.75rem; color: var(--navy); font-size: 1.2rem; }
.service-card p { margin: 0; color: var(--muted); font-size: 0.9rem; line-height: 1.65; }
.service-card small { margin-top: auto; padding-top: 1.5rem; color: var(--blue); font-size: 0.58rem; font-weight: 700; letter-spacing: 0.1rem; text-transform: uppercase; }

.projects { background: #fffdf5; }
.project-list { border-top: 1px solid #c8d6dd; }
.project-item { padding: 1.5rem 1rem; display: grid; grid-template-columns: 3rem minmax(0, 1fr) auto; align-items: center; gap: 1.5rem; border-bottom: 1px solid #c8d6dd; transition: background 180ms ease; }
.project-item:hover, .project-item:focus-visible { background: var(--white); }
.project-index { align-self: start; padding-top: 0.3rem; color: var(--blue); font-size: 0.68rem; font-weight: 700; }
.project-domain { margin: 0 0 0.5rem; color: var(--blue); font-size: 0.61rem; font-weight: 700; letter-spacing: 0.1rem; text-transform: uppercase; }
.project-item h3 { margin: 0; color: var(--navy); font-size: 1.45rem; }
.project-item div > p:last-child { max-width: 46rem; margin: 0.55rem 0 0; color: var(--muted); font-size: 0.9rem; line-height: 1.65; }
.project-arrow { width: 2.75rem; height: 2.75rem; display: grid; place-items: center; border: 1px solid #aebfc8; border-radius: 50%; color: var(--navy); font-size: 1.15rem; transition: color 180ms ease, background 180ms ease, border-color 180ms ease; }
.project-item:hover .project-arrow, .project-item:focus-visible .project-arrow { color: var(--white); background: var(--blue); border-color: var(--blue); }

.sector-practice { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; color: var(--white); background-color: #0a4567; background-image: linear-gradient(115deg, rgba(6, 53, 92, 0.96), rgba(10, 69, 103, 0.94)), linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px); background-size: auto, 2rem 2rem, 2rem 2rem; }
.sector-heading h2 { color: var(--white); }
.sector-heading > p:not(.eyebrow) { margin: 1.5rem 0 2rem; color: #c8d8e1; line-height: 1.8; }
.sector-button { color: var(--navy); background: var(--yellow); box-shadow: none; }
.sector-button span { color: var(--navy); }
.sector-button:hover, .sector-button:focus-visible { background: var(--white); }
.sector-details { border-top: 1px solid rgba(255, 255, 255, 0.2); }
.sector-details article { position: relative; padding: 1.5rem 0 1.5rem 3.5rem; border-bottom: 1px solid rgba(255, 255, 255, 0.2); }
.sector-details article > span { position: absolute; top: 1.75rem; left: 0; color: var(--yellow); font-size: 0.65rem; font-weight: 700; }
.sector-details h3 { margin: 0 0 0.6rem; color: var(--white); font-size: 1.05rem; }
.sector-details p { margin: 0; color: #c8d8e1; font-size: 0.88rem; line-height: 1.65; }

.story { display: grid; grid-template-columns: 0.65fr 1.35fr; align-items: center; gap: 5rem; color: var(--white); background-color: var(--navy); background-image: linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px); background-size: 2rem 2rem; }
.experience strong { display: block; color: var(--white); font-family: "Space Grotesk", sans-serif; font-size: 8rem; line-height: 0.75; }
.experience strong span { color: var(--yellow); font-size: 3.25rem; vertical-align: top; }
.experience small { display: block; margin: 2rem 0 0 0.35rem; color: #abc0cf; font-size: 0.63rem; font-weight: 700; letter-spacing: 0.12rem; line-height: 1.6; text-transform: uppercase; }
.eyebrow-light { color: var(--yellow); }
.story h2 { color: var(--white); }
.story h2 em { color: #75c6dc; }
.story-copy > p:not(.eyebrow) { max-width: 43rem; margin: 1.75rem 0 0; color: #c3d1da; line-height: 1.8; }
.principles { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.75rem; }
.principles span { padding: 0.55rem 0.85rem; border: 1px solid #44657e; border-radius: 2rem; color: #e2ebf0; font-size: 0.72rem; font-weight: 600; }
.faq { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: 5rem; background: var(--surface); }
.faq-heading > p:not(.eyebrow) { margin: 1.5rem 0 0; color: var(--muted); line-height: 1.75; }
.faq-list { border-top: 1px solid #bacbd4; }
.faq-list details { border-bottom: 1px solid #bacbd4; }
.faq-list summary { position: relative; padding: 1.5rem 3rem 1.5rem 0; color: var(--navy); font-family: "Space Grotesk", sans-serif; font-size: 1.05rem; font-weight: 700; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; top: 1.35rem; right: 0; content: "+"; color: var(--blue); font-size: 1.5rem; font-weight: 500; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 46rem; margin: -0.25rem 0 1.5rem; color: var(--muted); line-height: 1.75; }
.contact { display: grid; grid-template-columns: 0.8fr 1.2fr; align-items: start; gap: 5rem; background-color: #fffdf5; background-image: radial-gradient(circle at 20% 40%, rgba(245, 206, 67, 0.2), transparent 32%); }
.contact-intro { position: sticky; top: 2rem; }
.contact-intro > p:not(.eyebrow) { margin: 1.25rem 0; color: var(--muted); line-height: 1.7; }
.contact-email { color: var(--blue); font-size: 0.85rem; font-weight: 700; border-bottom: 1px solid #9eb0bd; }
.contact-form { padding: 2rem; display: grid; gap: 1.25rem; border: 1px solid var(--line); border-radius: 0.5rem; background: rgba(255, 255, 255, 0.9); box-shadow: 0 1.5rem 3rem rgba(23, 59, 79, 0.1); }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.contact-form label { display: grid; gap: 0.5rem; color: var(--navy); font-size: 0.72rem; font-weight: 700; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; min-height: 2.9rem; padding: 0.75rem; border: 1px solid #bacbd4; border-radius: 0.25rem; color: var(--ink); background: var(--white); font: inherit; font-size: 0.9rem; }
.contact-form textarea { min-height: 7rem; resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: 3px solid rgba(245, 206, 67, 0.6); border-color: var(--blue); }
.contact-form .button { width: fit-content; border: 0; cursor: pointer; }
.contact-form .button:disabled { cursor: wait; opacity: 0.72; }
.honeypot { position: absolute !important; width: 1px !important; height: 1px !important; min-height: 0 !important; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.form-status { min-height: 1.4rem; margin: 0; font-size: 0.82rem; font-weight: 700; line-height: 1.5; }
.form-status.is-pending { color: var(--blue); }
.form-status.is-success { color: #17673a; }
.form-status.is-error { color: #a72a2a; }
footer { max-width: var(--content); min-height: 7rem; margin: auto; padding: 1rem 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; color: #6b7f8e; font-size: 0.7rem; }
.footer-brand img { width: 3rem; height: 3rem; }

a:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .tech-card { animation: none; } * { transition-duration: 0.01ms !important; } }
@media (max-width: 850px) {
  .hero-inner { grid-template-columns: 1fr; }
  .technology-visual { max-width: 32rem; width: 100%; margin: auto; }
  .section-heading { grid-template-columns: 1fr; gap: 1.5rem; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card, .service-card:nth-last-child(-n+2) { grid-column: span 1; }
  .sector-practice { grid-template-columns: 1fr; gap: 3.5rem; }
  .story { grid-template-columns: 1fr; gap: 4rem; }
  .faq { grid-template-columns: 1fr; gap: 3rem; }
  .contact { grid-template-columns: 1fr; gap: 3rem; }
  .contact-intro { position: static; }
  .audience-strip { display: none; }
}
@media (max-width: 600px) {
  .site-header { min-height: 5rem; padding: 0.5rem 1rem; }
  .brand img { width: 2.75rem; height: 2.75rem; }
  .brand strong { font-size: 0.82rem; }
  .brand small { margin-top: 0.35rem; font-size: 0.52rem; letter-spacing: 0.14rem; }
  nav { gap: 0.5rem; }
  nav > a:not(.nav-cta) { display: none; }
  .nav-cta { padding: 0.75rem; font-size: 0.78rem; }
  .hero-inner { min-height: 0; padding: 4rem 1.25rem; }
  h1 { font-size: 3.15rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1.25rem; }
  .technology-visual { height: 23rem; margin-top: 1rem; }
  .orbit-wide { width: 21rem; height: 13rem; }
  .orbit-tall { width: 15rem; height: 20rem; }
  .tech-card { width: 16rem; min-height: 4.75rem; padding: 0.85rem; }
  .tech-card-one { right: 0; }.tech-card-two { top: 9rem; width: 18rem; }.tech-card-three { right: 0; }
  .section { padding: 4.5rem 1.25rem; }
  .service-grid { grid-template-columns: 1fr; }
  .project-item { padding: 1.35rem 0; grid-template-columns: 2rem minmax(0, 1fr) auto; gap: 0.75rem; }
  .project-item h3 { font-size: 1.2rem; }
  .project-arrow { width: 2.35rem; height: 2.35rem; }
  .experience strong { font-size: 6.5rem; }
  .contact-form { padding: 1.25rem; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form .button { width: 100%; }
  footer { align-items: flex-start; flex-direction: column; gap: 1rem; padding-top: 2rem; padding-bottom: 2rem; }
}