:root {
  --navy: #13233a;
  --navy-deep: #0b1728;
  --navy-soft: #203450;
  --teal: #2a9d96;
  --teal-bright: #42b9b0;
  --ink: #152237;
  --muted: #5b6878;
  --line: #dfe5e9;
  --soft: #f4f7f8;
  --white: #ffffff;
  --max: 1180px;
  --shadow: 0 24px 80px rgba(12, 27, 46, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.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; z-index: 1000; left: 16px; top: -80px; padding: 10px 16px; background: var(--white); color: var(--navy); border-radius: 8px; font-weight: 700; transition: top .2s; }
.skip-link:focus { top: 16px; }

.site-header { position: fixed; z-index: 100; top: 0; left: 0; right: 0; background: rgba(255,255,255,.94); border-bottom: 1px solid transparent; backdrop-filter: blur(16px); transition: border-color .25s, box-shadow .25s; }
.site-header.scrolled { border-color: var(--line); box-shadow: 0 8px 32px rgba(15,34,58,.06); }
.header-inner { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { width: 238px; display: block; }
.brand img { width: 100%; height: 70px; object-fit: contain; object-position: left center; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { color: #405064; text-decoration: none; font-size: .92rem; font-weight: 650; transition: color .2s; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--teal); }
.site-nav .nav-cta { padding: 11px 16px; color: var(--white); background: var(--navy); border-radius: 8px; }
.site-nav .nav-cta:hover, .site-nav .nav-cta:focus-visible { color: var(--white); background: var(--teal); }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 10px; background: transparent; border: 0; cursor: pointer; }
.nav-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: var(--navy); border-radius: 2px; transition: transform .2s, opacity .2s; }

.hero { position: relative; overflow: hidden; padding: 154px 0 0; background: linear-gradient(180deg, #f8fbfb 0%, #ffffff 76%); }
.hero-grid { position: absolute; inset: 0; pointer-events: none; opacity: .52; background-image: linear-gradient(rgba(19,35,58,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(19,35,58,.045) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to bottom, black 0%, transparent 78%); }
.hero::after { content: ""; position: absolute; width: 520px; height: 520px; right: -260px; top: -120px; border-radius: 50%; background: rgba(42,157,150,.08); filter: blur(2px); }
.hero-layout { position: relative; z-index: 1; display: grid; grid-template-columns: 1.06fr .94fr; gap: 72px; align-items: center; padding-bottom: 82px; }
.eyebrow { margin: 0 0 18px; color: var(--teal); font-size: .78rem; line-height: 1.2; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow span { display: inline-block; width: 24px; height: 2px; margin-right: 8px; vertical-align: middle; background: currentColor; }
.eyebrow.light { color: #6fd0ca; }
h1, h2, h3 { margin-top: 0; color: var(--navy); letter-spacing: -.035em; }
h1 { margin-bottom: 26px; font-size: clamp(3.3rem, 6.2vw, 5.75rem); line-height: .99; font-weight: 760; }
h1 em { color: var(--teal); font-style: normal; font-weight: 620; }
h2 { margin-bottom: 22px; font-size: clamp(2.25rem, 4vw, 3.65rem); line-height: 1.08; font-weight: 730; }
h3 { margin-bottom: 12px; font-size: 1.32rem; line-height: 1.25; }
.hero-lede { max-width: 680px; margin: 0; color: #46566b; font-size: 1.22rem; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 12px 22px; border: 1px solid transparent; border-radius: 8px; text-decoration: none; font-weight: 750; transition: transform .2s, background .2s, border-color .2s; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--navy); box-shadow: 0 12px 30px rgba(19,35,58,.16); }
.button-primary:hover, .button-primary:focus-visible { background: var(--teal); }
.button-secondary { color: var(--navy); background: rgba(255,255,255,.7); border-color: #cbd5db; }
.button-secondary:hover, .button-secondary:focus-visible { border-color: var(--teal); }

.systems-card { position: relative; padding: 20px; background: var(--navy-deep); border: 1px solid rgba(255,255,255,.08); border-radius: 18px; box-shadow: var(--shadow); color: var(--white); }
.systems-card::before { content: ""; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(circle at 86% 12%, rgba(42,157,150,.20), transparent 34%); pointer-events: none; }
.systems-card-header { position: relative; display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; color: #b7c2cf; font-size: .76rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.status { display: inline-flex; align-items: center; gap: 6px; }
.status i { width: 7px; height: 7px; background: #6fd0ca; border-radius: 50%; box-shadow: 0 0 0 5px rgba(111,208,202,.1); }
.system-layers { position: relative; display: grid; gap: 8px; }
.system-layer { display: grid; grid-template-columns: 38px 1fr; align-items: center; gap: 12px; min-height: 66px; padding: 11px 14px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); border-radius: 10px; }
.system-layer > span { color: #62c7c0; font-size: .72rem; font-weight: 800; }
.system-layer strong, .system-layer small { display: block; }
.system-layer strong { font-size: .93rem; letter-spacing: -.01em; }
.system-layer small { margin-top: 2px; color: #aebccc; font-size: .75rem; }
.layer-interface { background: rgba(42,157,150,.14); border-color: rgba(79,194,186,.22); }
.layer-foundation { border-bottom-color: var(--teal); }
.systems-note { position: relative; margin: 16px 2px 0; color: #9dafc0; font-size: .78rem; text-align: center; }

.credibility-strip { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.credibility-strip div { padding: 26px 24px; border-right: 1px solid var(--line); }
.credibility-strip div:first-child { padding-left: 0; }
.credibility-strip div:last-child { border-right: 0; }
.credibility-strip strong, .credibility-strip span { display: block; }
.credibility-strip strong { color: var(--navy); font-size: 1rem; }
.credibility-strip span { margin-top: 2px; color: var(--muted); font-size: .78rem; }

.section { padding: 112px 0; }
.section-heading { display: grid; grid-template-columns: .86fr 1.14fr; column-gap: 70px; align-items: start; margin-bottom: 50px; }
.section-heading .eyebrow { grid-column: 1 / -1; }
.section-heading h2 { max-width: 580px; margin-bottom: 0; }
.section-heading > p:last-child { max-width: 530px; margin: 7px 0 0; color: var(--muted); font-size: 1.05rem; }
.services { background: var(--white); }
.service-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.service-card { grid-column: span 2; min-height: 290px; padding: 28px; background: var(--soft); border: 1px solid #e4e9ec; border-radius: 14px; transition: transform .22s, border-color .22s, box-shadow .22s; }
.service-card:hover { transform: translateY(-4px); border-color: rgba(42,157,150,.45); box-shadow: 0 18px 44px rgba(18,37,61,.08); }
.service-card.featured { grid-column: span 3; background: var(--navy); border-color: var(--navy); color: #c6d1dc; }
.service-card.featured + .service-card { grid-column: span 3; }
.service-card.featured h3 { color: var(--white); }
.service-card p { color: var(--muted); }
.service-card.featured p { color: #bfccd8; }
.service-card .card-index { margin: 0 0 48px; color: var(--teal); font-size: .76rem; font-weight: 800; }
.service-card ul { margin: 22px 0 0; padding: 0; list-style: none; }
.service-card li { margin-top: 7px; color: #d7e0e8; font-size: .88rem; }
.service-card li::before { content: "/"; margin-right: 9px; color: var(--teal-bright); font-weight: 800; }
.capability-breadth { display: grid; grid-template-columns: .62fr 1.38fr; gap: 48px; align-items: start; margin-top: 16px; padding: 30px 32px; background: #edf7f6; border: 1px solid rgba(42,157,150,.22); border-left: 4px solid var(--teal); border-radius: 12px; }
.capability-breadth h3 { margin: 2px 0 0; }
.capability-breadth p { margin: 0; color: #46566b; }
.capability-breadth p + p { margin-top: 11px; }

.approach { background: var(--navy-deep); color: #b9c6d2; }
.approach-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; align-items: start; }
.approach h2 { color: var(--white); }
.approach-intro > p:not(.eyebrow) { max-width: 500px; font-size: 1.05rem; }
.principles { border-top: 1px solid rgba(255,255,255,.13); }
.principles article { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 27px 0; border-bottom: 1px solid rgba(255,255,255,.13); }
.principles article > span { color: var(--teal-bright); font-size: .75rem; font-weight: 800; }
.principles h3 { margin-bottom: 5px; color: var(--white); }
.principles p { margin: 0; color: #aebdca; }

.founder { background: #f6f8f9; }
.founder-layout { display: grid; grid-template-columns: .68fr 1.32fr; gap: 82px; align-items: stretch; }
.founder-mark { min-height: 470px; display: flex; flex-direction: column; justify-content: flex-end; padding: 40px; color: var(--white); background: var(--navy); border-radius: 16px; overflow: hidden; position: relative; }
.founder-mark::before { content: ""; position: absolute; width: 250px; height: 250px; right: -90px; top: -80px; border: 42px solid rgba(42,157,150,.6); border-radius: 50%; }
.founder-mark::after { content: ""; position: absolute; width: 120px; height: 120px; left: 36px; top: 44px; border-left: 1px solid rgba(255,255,255,.14); border-bottom: 1px solid rgba(255,255,255,.14); }
.founder-mark span, .founder-mark small { position: relative; z-index: 1; display: block; }
.founder-mark span { font-size: clamp(3.4rem, 7vw, 6.1rem); line-height: 1; font-weight: 760; letter-spacing: -.07em; }
.founder-mark small { margin-top: 13px; color: #aab9c7; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.founder-copy { align-self: center; }
.founder-lede { color: #34465c; font-size: 1.14rem; line-height: 1.78; }
.founder-copy > p:not(.eyebrow):not(.founder-lede) { color: var(--muted); }
.founder-links { display: flex; gap: 12px; margin-top: 30px; }
.founder-links a, .contact-links a { padding-bottom: 3px; color: var(--navy); border-bottom: 2px solid var(--teal); text-decoration: none; font-weight: 750; }

.work { background: var(--white); }
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.work-card { display: flex; min-height: 360px; flex-direction: column; padding: 28px; background: var(--white); border: 1px solid var(--line); border-radius: 14px; }
.work-card:nth-child(2) { transform: translateY(24px); }
.work-meta { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 72px; color: var(--muted); font-size: .69rem; font-weight: 760; letter-spacing: .07em; text-transform: uppercase; }
.work-card p { color: var(--muted); }
.work-card > a { align-self: flex-start; margin-top: auto; padding-bottom: 3px; color: var(--navy); border-bottom: 2px solid var(--teal); text-decoration: none; font-weight: 760; }
.work-card > a:hover, .work-card > a:focus-visible { color: var(--teal); }

.global { padding-top: 72px; }
.global-card { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding: 64px; color: #c2cfda; background: var(--navy); border-radius: 18px; box-shadow: var(--shadow); }
.global-card h2 { margin: 0; color: var(--white); }
.global-copy > p { margin-top: 4px; font-size: 1.08rem; }
.language-list { display: grid; gap: 9px; margin-top: 28px; }
.language-list span { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,.12); font-size: .88rem; }
.language-list strong { color: var(--white); }

.contact { padding-top: 94px; }
.contact-card { display: grid; grid-template-columns: .9fr 1.1fr; gap: 74px; align-items: start; padding: 68px 0; border-top: 1px solid var(--line); }
.contact-copy h2 { max-width: 620px; }
.contact-copy > p:not(.eyebrow):not(.contact-alternative) { max-width: 560px; margin: 0; color: var(--muted); font-size: 1.05rem; }
.contact-copy .contact-alternative { margin: 34px 0 0; color: var(--muted); font-size: .8rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.contact-email { display: inline-block; margin-top: 5px; color: var(--teal); font-size: clamp(1.28rem, 2.2vw, 1.8rem); font-weight: 760; letter-spacing: -.025em; text-decoration: none; }
.contact-email:hover, .contact-email:focus-visible { color: var(--navy); }
.contact-links { display: flex; gap: 24px; margin-top: 28px; }
.contact-form { display: grid; gap: 18px; padding: 30px; background: var(--soft); border: 1px solid var(--line); border-radius: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { display: grid; gap: 7px; color: var(--navy); font-size: .86rem; font-weight: 730; }
.contact-form label > span { display: block; }
.contact-form label i { color: var(--teal); font-style: normal; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; min-height: 48px; padding: 11px 13px; color: var(--ink); background: var(--white); border: 1px solid #cbd5db; border-radius: 8px; font: inherit; font-size: 1rem; line-height: 1.4; transition: border-color .2s, box-shadow .2s; }
.contact-form textarea { min-height: 148px; resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--teal); outline: 0; box-shadow: 0 0 0 3px rgba(42,157,150,.15); }
.contact-form textarea::placeholder { color: #8995a4; }
.form-submit-row { display: flex; align-items: center; gap: 18px; }
.form-submit-row .button { flex: 0 0 auto; cursor: pointer; }
.form-submit-row .button:disabled { cursor: wait; opacity: .68; transform: none; }
.form-status { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.4; }
.form-status.success { color: #18726d; }
.form-status.error { color: #a63d40; }

.site-footer { color: #9dabb9; background: var(--navy-deep); }
.footer-inner { min-height: 145px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-brand img { width: 48px; height: 48px; object-fit: cover; border-radius: 8px; }
.footer-brand strong, .footer-brand span { display: block; }
.footer-brand strong { color: var(--white); }
.footer-brand span { font-size: .78rem; }
.footer-inner > p { font-size: .78rem; }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .62s ease, transform .62s ease; }
.reveal.visible { opacity: 1; transform: none; }
:focus-visible { outline: 3px solid rgba(42,157,150,.48); outline-offset: 3px; }

@media (max-width: 980px) {
  .hero-layout, .approach-layout, .founder-layout, .contact-card { grid-template-columns: 1fr; gap: 54px; }
  .hero-copy { max-width: 760px; }
  .systems-card { max-width: 680px; }
  .section-heading { grid-template-columns: 1fr; gap: 12px; }
  .section-heading h2 { margin-bottom: 12px; }
  .service-card, .service-card.featured, .service-card.featured + .service-card { grid-column: span 3; }
  .founder-mark { min-height: 350px; }
  .work-grid { grid-template-columns: 1fr; }
  .work-card { min-height: 290px; }
  .work-card:nth-child(2) { transform: none; }
  .work-meta { margin-bottom: 42px; }
}

@media (max-width: 820px) {
  .header-inner { height: 72px; }
  .brand { width: 210px; }
  .brand img { height: 60px; }
  .nav-toggle { display: block; }
  .site-nav { position: fixed; inset: 72px 0 auto; display: none; align-items: stretch; gap: 0; padding: 18px 20px 24px; background: var(--white); border-bottom: 1px solid var(--line); box-shadow: 0 22px 44px rgba(15,34,58,.12); }
  .site-nav.open { display: grid; }
  .site-nav a { padding: 12px 4px; }
  .site-nav .nav-cta { margin-top: 9px; padding: 12px 16px; text-align: center; }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(4) { transform: translateY(-7px) rotate(-45deg); }
  .hero { padding-top: 126px; }
  .credibility-strip { grid-template-columns: 1fr 1fr; }
  .credibility-strip div { padding: 20px 18px; border-bottom: 1px solid var(--line); }
  .credibility-strip div:first-child { padding-left: 18px; }
  .credibility-strip div:nth-child(2) { border-right: 0; }
  .credibility-strip div:nth-child(3), .credibility-strip div:nth-child(4) { border-bottom: 0; }
  .global-card { grid-template-columns: 1fr; gap: 34px; padding: 44px 34px; }
  .capability-breadth { grid-template-columns: 1fr; gap: 10px; }
}

@media (max-width: 620px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  h1 { font-size: clamp(2.7rem, 13.2vw, 4rem); }
  h2 { font-size: 2.25rem; }
  .hero-layout { gap: 42px; padding-bottom: 60px; }
  .hero-lede { font-size: 1.08rem; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .systems-card { padding: 14px; border-radius: 14px; }
  .systems-card-header { align-items: flex-start; gap: 12px; }
  .status { text-align: right; }
  .system-layer { grid-template-columns: 28px 1fr; padding: 10px; }
  .section { padding: 84px 0; }
  .service-grid { display: grid; grid-template-columns: 1fr; }
  .service-card, .service-card.featured, .service-card.featured + .service-card { grid-column: auto; min-height: 0; }
  .service-card .card-index { margin-bottom: 30px; }
  .capability-breadth { padding: 25px 23px; }
  .approach-layout { gap: 44px; }
  .principles article { grid-template-columns: 36px 1fr; }
  .founder-mark { min-height: 300px; padding: 28px; }
  .founder-links, .contact-links { flex-direction: column; align-items: flex-start; }
  .contact-links { align-items: center; }
  .work-card { min-height: 320px; padding: 24px; }
  .work-meta { align-items: flex-start; flex-direction: column; gap: 3px; }
  .global { padding-top: 36px; }
  .global-card { padding: 36px 24px; }
  .language-list span { align-items: flex-start; flex-direction: column; gap: 0; }
  .contact { padding-top: 68px; }
  .contact-card { padding: 54px 0; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 22px; }
  .form-submit-row { align-items: stretch; flex-direction: column; }
  .form-submit-row .button { width: 100%; }
  .footer-inner { align-items: flex-start; flex-direction: column; justify-content: center; padding: 30px 0; }
}

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