:root {
  --ink: #121a27;
  --blue: #2257d7;
  --blue-dark: #102e70;
  --mist: #f2f5f9;
  --line: #dce2e9;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 0;
  width: 100%;
  height: 104px;
  padding: 0 clamp(28px, 6vw, 96px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand, .footer-brand {
  font: 800 clamp(24px, 2.4vw, 34px)/1 Arial, sans-serif;
  letter-spacing: .06em;
}
.brand-dot, .footer-brand span { color: var(--blue); }
nav { display: flex; gap: 44px; font-size: 13px; font-weight: 600; letter-spacing: .12em; }
nav a { position: relative; padding: 8px 0; }
nav a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 1px; background: var(--blue); transition: width .25s ease; }
nav a:hover::after, nav a:focus-visible::after { width: 100%; }

.hero {
  min-height: 780px;
  height: 100vh;
  max-height: 960px;
  padding: 160px clamp(28px, 10vw, 160px) 110px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr);
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #fff 0%, #fff 58%, #f5f7fb 58%, #edf2f8 100%);
}
.hero-copy { position: relative; z-index: 2; }
.eyebrow, .kicker { color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: .28em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 16px; margin-bottom: 30px; }
.eyebrow::before { content: ""; width: 38px; height: 2px; background: var(--blue); }
h1 { margin: 0; font-size: clamp(52px, 6.2vw, 96px); line-height: 1.2; letter-spacing: -.055em; font-weight: 700; }
.hero-lead { margin: 40px 0 0; color: #596474; font-size: clamp(15px, 1.35vw, 18px); line-height: 2; letter-spacing: .05em; }
.hero-art { position: relative; height: min(60vw, 590px); }
.orb { position: absolute; display: block; border-radius: 50%; }
.orb-one { width: min(29vw, 430px); aspect-ratio: 1; right: 7%; top: 8%; background: linear-gradient(145deg, #2f67ec, #143da1); box-shadow: 0 40px 80px rgba(26, 71, 177, .28); }
.orb-two { width: min(14vw, 210px); aspect-ratio: 1; left: 2%; bottom: 4%; border: 1px solid rgba(34, 87, 215, .32); background: rgba(255,255,255,.6); backdrop-filter: blur(8px); }
.grid-mark { position: absolute; width: 130px; height: 130px; right: 0; bottom: 4%; opacity: .45; background-image: radial-gradient(#2257d7 1.2px, transparent 1.2px); background-size: 14px 14px; }
.vertical-word { position: absolute; right: -70px; top: 44%; transform: rotate(90deg); color: #8491a5; font-size: 10px; letter-spacing: .34em; }
.scroll-cue { position: absolute; bottom: 0; left: clamp(28px, 6vw, 96px); display: flex; align-items: center; gap: 18px; font-size: 9px; letter-spacing: .25em; transform: rotate(90deg); transform-origin: left bottom; }
.scroll-cue i { display: block; width: 70px; height: 1px; background: var(--ink); }

.section-shell { display: grid; grid-template-columns: clamp(90px, 12vw, 190px) 1fr; }
.section-label { padding-top: 120px; border-right: 1px solid var(--line); display: flex; flex-direction: column; align-items: center; color: #9aa4b1; }
.section-label span { font-size: 10px; margin-bottom: 32px; }
.section-label p { margin: 0; font-size: 10px; letter-spacing: .28em; writing-mode: vertical-rl; }
.section-content { padding: 120px clamp(28px, 10vw, 160px) 140px clamp(34px, 8vw, 130px); }
.section-content h2 { margin: 22px 0 32px; font-size: clamp(38px, 5vw, 72px); line-height: 1.25; letter-spacing: -.04em; }
.body-copy { max-width: 690px; color: #667180; line-height: 2.15; letter-spacing: .05em; }
.service-card { max-width: 820px; margin-top: 70px; padding: 35px 38px; display: grid; grid-template-columns: 55px 1fr auto; align-items: center; gap: 24px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .25s ease, padding .25s ease; }
.service-card:hover { background: var(--mist); padding-left: 48px; }
.card-number { color: var(--blue); font-size: 11px; }
.service-card h3 { margin: 0 0 9px; font: 700 18px/1.2 Arial, sans-serif; letter-spacing: .04em; }
.service-card p { margin: 0; color: #6e7784; font-size: 13px; }
.card-arrow { color: var(--blue); font-size: 25px; }

.company { color: #fff; background: var(--blue-dark); }
.light-label { color: rgba(255,255,255,.5); border-color: rgba(255,255,255,.15); }
.kicker.light { color: #7fa6ff; }
.company-content h2 { margin-bottom: 62px; }
.company-list { max-width: 880px; margin: 0; }
.company-row { display: grid; grid-template-columns: 190px 1fr; border-top: 1px solid rgba(255,255,255,.16); padding: 28px 0; }
.company-row:last-child { border-bottom: 1px solid rgba(255,255,255,.16); }
.company-row dt { color: #91aff5; font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.company-row dd { margin: 0; font-size: 15px; line-height: 1.7; letter-spacing: .05em; }

footer { min-height: 280px; padding: 70px clamp(28px, 6vw, 96px) 40px; position: relative; display: flex; flex-direction: column; justify-content: center; background: #0b1834; color: #fff; }
footer p { margin: 18px 0 46px; color: #9ca9c3; font-size: 12px; }
footer small { color: #65728a; font-size: 9px; letter-spacing: .12em; }

@media (max-width: 800px) {
  .site-header { height: 82px; }
  nav { gap: 20px; font-size: 11px; }
  .hero { min-height: 720px; height: auto; padding-top: 140px; padding-bottom: 100px; grid-template-columns: 1fr; background: linear-gradient(145deg, #fff 0%, #fff 62%, #eef3f9 62%); }
  .hero-art { position: absolute; width: 290px; height: 290px; right: -85px; bottom: 55px; opacity: .75; }
  .orb-one { width: 230px; }
  .orb-two { width: 95px; }
  .hero-copy { align-self: start; }
  .hero-lead { max-width: 82%; }
  .desktop-only { display: none; }
  .section-shell { grid-template-columns: 52px 1fr; }
  .section-label { padding-top: 74px; }
  .section-content { padding: 72px 24px 88px 28px; }
  .section-content h2 { font-size: 38px; }
  .service-card { margin-top: 48px; padding: 26px 16px; grid-template-columns: 28px 1fr auto; gap: 10px; }
  .service-card:hover { padding-left: 16px; }
  .service-card h3 { font-size: 15px; }
  .service-card p { font-size: 11px; line-height: 1.6; }
  .company-row { grid-template-columns: 1fr; gap: 11px; padding: 23px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}