:root {
  --ink: #071019;
  --paper: #f4f6f7;
  --white: #fff;
  --blue: #0b73d9;
  --cyan: #45d8ff;
  --muted: #64717d;
  --line: #cbd3d9;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }

.site-header {
  width: min(calc(100% - 48px), var(--max));
  min-height: 94px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.brand img { width: 52px; height: 52px; border-radius: 7px; }
.brand span { display: flex; flex-direction: column; line-height: 1.14; }
.brand strong { font-size: 18px; letter-spacing: -.02em; }
.brand small { color: var(--muted); font-size: 12px; letter-spacing: .07em; text-transform: uppercase; }
nav { display: flex; gap: 30px; align-items: center; }
nav a { text-decoration: none; font-size: 14px; font-weight: 650; }
.nav-contact { border-bottom: 2px solid var(--blue); padding-bottom: 4px; }

main > section, footer { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.hero { min-height: 690px; display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 70px; }
.eyebrow, .section-number { margin: 0 0 24px; color: var(--blue); font-size: 13px; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 28px; font-size: clamp(50px, 6.4vw, 88px); line-height: .98; letter-spacing: -.064em; font-weight: 750; }
h1 em { color: var(--blue); font-style: normal; }
.intro { max-width: 720px; color: #3b4854; font-size: clamp(19px, 2vw, 24px); line-height: 1.48; }
.hero-actions { margin-top: 38px; display: flex; align-items: center; gap: 28px; }
.button { display: inline-flex; padding: 14px 20px; border-radius: 3px; background: var(--ink); color: var(--white); text-decoration: none; font-weight: 720; }
.text-link { font-weight: 700; text-decoration: none; }
.text-link span { margin-left: 6px; color: var(--blue); }

.hero-graphic { position: relative; aspect-ratio: 1/1.15; overflow: hidden; background: var(--ink); color: var(--white); }
.map-grid { position: absolute; inset: 0; opacity: .2; background-image: linear-gradient(#789 1px, transparent 1px), linear-gradient(90deg, #789 1px, transparent 1px); background-size: 42px 42px; }
.hero-graphic:after { content: ""; position: absolute; width: 74%; height: 74%; border: 1px solid #52708b; border-radius: 50%; top: -17%; right: -22%; }
.hero-graphic > p { position: absolute; left: 28px; bottom: 22px; z-index: 2; margin: 0; font-size: 14px; font-weight: 750; line-height: 1.2; letter-spacing: .1em; text-transform: uppercase; }
.route { position: absolute; z-index: 3; height: 3px; transform-origin: left; background: linear-gradient(90deg, var(--blue), var(--cyan)); }
.route-a { width: 84%; top: 36%; left: 9%; transform: rotate(-24deg); }
.route-b { width: 64%; top: 62%; left: 18%; transform: rotate(34deg); }
.route i { position: absolute; width: 13px; height: 13px; top: -5px; border: 3px solid var(--cyan); border-radius: 50%; background: var(--ink); }
.route i:nth-child(1) { left: 0; } .route i:nth-child(2) { left: 51%; } .route i:nth-child(3) { right: 0; }

.statement, .capabilities, .focus, .structure { padding: 110px 0; border-top: 1px solid var(--line); }
h2 { max-width: 900px; margin-bottom: 52px; font-size: clamp(40px, 5vw, 68px); line-height: 1.04; letter-spacing: -.05em; }
.statement-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }
.statement-grid p { max-width: 520px; color: #42505b; font-size: 18px; }
.statement-grid .lead { color: var(--ink); font-size: 27px; line-height: 1.35; letter-spacing: -.025em; }

.section-heading { display: flex; justify-content: space-between; align-items: start; gap: 60px; }
.section-heading h2 { width: 65%; }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); }
.capability-grid article { min-height: 275px; padding: 28px 25px 20px 0; border-right: 1px solid var(--line); }
.capability-grid article:not(:first-child) { padding-left: 25px; }
.capability-grid article:last-child { border-right: 0; }
.capability-grid span { color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.capability-grid h3 { margin: 48px 0 14px; font-size: 23px; letter-spacing: -.025em; }
.capability-grid p { color: var(--muted); }

.focus { display: grid; grid-template-columns: 1.15fr .85fr; gap: 100px; background: var(--ink); color: var(--white); box-shadow: 0 0 0 100vmax var(--ink); clip-path: inset(0 -100vmax); }
.focus h2 { margin-bottom: 0; }
.focus-copy { align-self: end; }
.focus-copy > p { color: #bac6ce; font-size: 21px; }
.focus ul { margin: 35px 0 0; padding: 0; list-style: none; border-top: 1px solid #40505d; }
.focus li { padding: 15px 0; border-bottom: 1px solid #40505d; }

.structure-layout { display: grid; grid-template-columns: 1fr .8fr; gap: 110px; }
.structure-layout h2 { margin-bottom: 30px; }
.structure-layout > div > p { max-width: 630px; color: var(--muted); font-size: 18px; }
.structure-card { align-self: start; padding: 30px; background: var(--white); border: 1px solid var(--line); box-shadow: 14px 14px 0 #dfe5e9; }
.card-label { margin-bottom: 25px !important; color: var(--blue) !important; font-size: 12px !important; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.entity { padding: 20px; border: 1px solid var(--line); }
.entity.primary { background: var(--ink); color: var(--white); border-color: var(--ink); }
.entity small, .entity strong { display: block; }
.entity small { margin-bottom: 10px; color: #84919c; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.entity strong { font-size: 19px; line-height: 1.28; }
.connector { width: 1px; height: 28px; margin-left: 28px; background: var(--blue); }

.contact { width: 100%; max-width: none; padding: 100px max(24px, calc((100vw - var(--max))/2)); display: grid; grid-template-columns: 1fr .8fr; gap: 100px; background: var(--blue); color: var(--white); }
.contact .section-number { color: #bdeaff; }
.contact h2 { margin: 0; }
.contact-copy { align-self: end; }
.contact-copy p { max-width: 540px; font-size: 20px; }
.button-light { margin-top: 15px; background: var(--white); color: var(--ink); }

footer { min-height: 150px; display: flex; align-items: center; justify-content: space-between; gap: 30px; color: var(--muted); font-size: 13px; }
footer p { margin: 0; }
.footer-brand { display: flex; align-items: center; gap: 12px; color: var(--ink); font-weight: 700; }
.footer-brand img { width: 34px; height: 34px; border-radius: 5px; }

@media (max-width: 820px) {
  .site-header { width: min(calc(100% - 32px), var(--max)); min-height: 78px; }
  .brand img { width: 44px; height: 44px; }
  .brand strong { font-size: 16px; }
  nav a:not(.nav-contact) { display: none; }
  main > section, footer { width: min(calc(100% - 32px), var(--max)); }
  .hero { min-height: auto; padding: 80px 0 70px; display: block; }
  .hero-copy { position: relative; z-index: 2; }
  h1 { font-size: clamp(46px, 13vw, 72px); }
  .hero-graphic { margin: 60px 0 0 auto; width: 76%; max-width: 430px; }
  .statement, .capabilities, .focus, .structure { padding: 78px 0; }
  h2 { margin-bottom: 38px; }
  .statement-grid, .structure-layout, .focus, .contact { grid-template-columns: 1fr; gap: 45px; }
  .section-heading { display: block; }
  .section-heading h2 { width: 100%; }
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .capability-grid article:nth-child(2) { border-right: 0; }
  .capability-grid article:nth-child(3), .capability-grid article:nth-child(4) { border-top: 1px solid var(--line); }
  .structure-layout { gap: 60px; }
  .contact { width: 100%; padding: 78px 16px; }
  footer { padding: 35px 0; align-items: flex-start; flex-direction: column; }
}

@media (max-width: 520px) {
  .brand small { display: none; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-graphic { width: 100%; }
  .statement-grid { gap: 30px; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-grid article { min-height: auto; padding: 24px 0 !important; border-right: 0; border-top: 1px solid var(--line); }
  .capability-grid article:first-child { border-top: 0; }
  .capability-grid h3 { margin-top: 25px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }