:root {
  --navy-950: #061229;
  --navy-900: #081a38;
  --navy-800: #0d2854;
  --blue: #1857e6;
  --cyan: #58d8ff;
  --ice: #edf6ff;
  --paper: #f7f9fc;
  --ink: #0b1a31;
  --muted: #617089;
  --line: #dbe3ee;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "DM Sans", sans-serif; font-size: 16px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.site-header { height: 92px; max-width: var(--max); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 38px; position: relative; z-index: 20; }
.brand { display: inline-flex; align-items: center; gap: 11px; width: max-content; }
.brand-mark { width: 36px; height: 36px; color: var(--blue); }
.brand-mark svg { width: 100%; height: 100%; overflow: visible; }
.brand-mark path { fill: none; stroke: currentColor; stroke-width: 2.3; stroke-linecap: round; stroke-linejoin: round; }
.brand-mark circle { fill: var(--cyan); }
.brand-type { display: flex; flex-direction: column; line-height: 1.02; letter-spacing: .02em; }
.brand-type strong { font-family: Manrope, sans-serif; font-size: 18px; }
.brand-type span { margin-top: 3px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .19em; text-transform: uppercase; }
.desktop-nav { display: flex; gap: 32px; font-size: 14px; color: #4b5970; }
.desktop-nav a, .header-cta { transition: color .2s ease; }
.desktop-nav a:hover { color: var(--blue); }
.header-cta { justify-self: end; font-size: 14px; font-weight: 700; color: var(--navy-900); border-bottom: 1px solid #a8b7ca; padding-bottom: 4px; }
.header-cta:hover { color: var(--blue); }
.menu-toggle, .mobile-menu { display: none; }

.hero { min-height: 680px; max-width: var(--max); margin: 0 auto; padding: 42px 24px 70px; display: grid; grid-template-columns: 1.02fr .98fr; gap: 70px; align-items: center; }
.eyebrow, .section-kicker { color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 24px; height: 2px; background: var(--cyan); }
h1, h2, h3 { font-family: Manrope, sans-serif; margin: 0; line-height: 1.1; }
h1 { max-width: 670px; margin-top: 22px; font-size: clamp(3.35rem, 5.2vw, 5.15rem); letter-spacing: -.052em; font-weight: 600; }
h1 em { display: block; color: var(--blue); font-style: normal; }
.hero-lede { max-width: 590px; margin: 28px 0 0; color: #55667e; font-size: 19px; line-height: 1.68; }
.hero-actions { margin-top: 34px; display: flex; align-items: center; gap: 28px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 28px; padding: 0 23px; border: 0; border-radius: 2px; font-weight: 700; font-size: 14px; cursor: pointer; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: var(--blue); box-shadow: 0 14px 35px rgba(24,87,230,.18); }
.button-primary:hover { background: #0d48ce; }
.text-link { font-weight: 700; font-size: 14px; border-bottom: 1px solid #b9c5d5; padding: 6px 0; }
.hero-footnote { display: flex; align-items: flex-start; gap: 10px; max-width: 540px; margin-top: 40px; padding-top: 21px; border-top: 1px solid var(--line); color: #778398; font-size: 12px; line-height: 1.5; }
.micro-icon { color: var(--blue); font-size: 18px; line-height: 1; }
.hero-visual { position: relative; min-height: 580px; overflow: hidden; background: var(--navy-900); isolation: isolate; box-shadow: 0 35px 70px rgba(4,20,51,.16); }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(5,16,37,.72)); z-index: 1; }
.hero-visual img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; display: block; }
.visual-glow { position: absolute; width: 250px; height: 250px; left: -80px; top: -60px; border-radius: 50%; background: var(--cyan); filter: blur(100px); opacity: .25; z-index: 1; }
.visual-caption { position: absolute; z-index: 2; left: 28px; right: 28px; bottom: 23px; display: flex; justify-content: space-between; color: #d7efff; font-size: 10px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }

.signal-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; grid-template-columns: repeat(4, 1fr); max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.signal-strip div { min-height: 92px; padding: 0 28px; display: flex; align-items: center; gap: 14px; border-right: 1px solid var(--line); }
.signal-strip div:first-child { padding-left: 0; }
.signal-strip div:last-child { border-right: 0; }
.signal-strip span { color: var(--blue); font-size: 11px; font-weight: 700; }
.signal-strip strong { font-size: 13px; letter-spacing: .03em; }
.section { max-width: var(--max); margin: 0 auto; padding: 120px 24px; }
.intro { display: grid; grid-template-columns: 1fr 3fr; }
.intro-content { display: grid; grid-template-columns: 1.2fr 1fr; gap: 70px; }
.intro h2, .partnership h2 { font-size: clamp(2.4rem, 4vw, 4rem); letter-spacing: -.045em; }
.intro p, .partnership-grid > div > p { margin: 4px 0 0; color: var(--muted); font-size: 18px; line-height: 1.75; }
.capabilities { padding-top: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; }
.capability-card { min-height: 405px; background: white; border: 1px solid var(--line); padding: 34px; position: relative; transition: transform .25s ease, box-shadow .25s ease; }
.capability-card:hover { transform: translateY(-5px); z-index: 2; box-shadow: 0 25px 60px rgba(11,26,49,.09); }
.capability-card.featured { background: var(--navy-900); color: white; border-color: var(--navy-900); }
.card-index { color: #9aabc0; font-size: 11px; font-weight: 700; letter-spacing: .12em; }
.card-icon { width: 62px; height: 62px; margin-top: 68px; color: var(--blue); }
.featured .card-icon { color: var(--cyan); }
.card-icon svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.capability-card h3 { margin-top: 25px; font-size: 22px; }
.capability-card p { margin: 14px 0 0; color: var(--muted); line-height: 1.7; }
.featured p { color: #b8c8dc; }

.research-platform { max-width: none; padding-left: max(24px, calc((100vw - var(--max)) / 2 + 24px)); padding-right: max(24px, calc((100vw - var(--max)) / 2 + 24px)); background: #102e62; color: white; display: grid; grid-template-columns: .92fr 1.08fr; gap: 110px; }
.platform-heading h2 { max-width: 520px; margin-top: 24px; font-size: clamp(2.6rem, 4.2vw, 4.2rem); letter-spacing: -.05em; }
.platform-lede { margin: 0 0 48px; color: #c6d7eb; font-size: 18px; line-height: 1.75; }
.platform-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid rgba(255,255,255,.18); }
.platform-grid article { min-height: 250px; padding: 28px 30px 10px 0; }
.platform-grid article + article { padding-left: 30px; border-left: 1px solid rgba(255,255,255,.18); }
.platform-number { color: var(--cyan); font-size: 11px; font-weight: 700; letter-spacing: .14em; }
.platform-grid h3 { margin-top: 43px; font-size: 20px; }
.platform-grid p { margin: 12px 0 0; color: #afc2d9; font-size: 14px; line-height: 1.7; }

.standards { max-width: none; padding-left: max(24px, calc((100vw - var(--max)) / 2 + 24px)); padding-right: max(24px, calc((100vw - var(--max)) / 2 + 24px)); background: var(--navy-950); color: white; display: grid; grid-template-columns: 1fr 1fr; gap: 120px; }
.section-kicker.light { color: var(--cyan); }
.standards-copy h2 { max-width: 560px; margin-top: 25px; font-size: clamp(2.6rem, 4.2vw, 4.2rem); letter-spacing: -.05em; }
.standards-copy p { max-width: 520px; margin: 28px 0 35px; color: #aabbd0; font-size: 17px; }
.button-light { color: var(--navy-950); background: white; }
.standards-list { border-top: 1px solid rgba(255,255,255,.15); }
.standard-item { padding: 28px 0; border-bottom: 1px solid rgba(255,255,255,.15); display: grid; grid-template-columns: 54px 1fr; gap: 16px; }
.standard-item > span { color: var(--cyan); font-size: 11px; font-weight: 700; }
.standard-item h3 { font-size: 19px; }
.standard-item p { margin: 9px 0 0; color: #9eb0c6; font-size: 14px; }

.partnership { padding-bottom: 135px; }
.partnership-grid { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 120px; }
.partner-points { margin-top: 35px; display: grid; grid-template-columns: 1fr 1fr; gap: 0 26px; }
.partner-points span { padding: 16px 0 16px 22px; border-top: 1px solid var(--line); position: relative; color: #34445b; font-size: 14px; }
.partner-points span::before { content: "+"; position: absolute; left: 0; color: var(--blue); font-weight: 700; }
.inquiry { max-width: none; padding-left: max(24px, calc((100vw - var(--max)) / 2 + 24px)); padding-right: max(24px, calc((100vw - var(--max)) / 2 + 24px)); background: var(--blue); color: white; display: grid; grid-template-columns: 1.15fr .85fr; gap: 100px; align-items: end; }
.inquiry h2 { max-width: 680px; margin-top: 20px; font-size: clamp(2.5rem, 4.5vw, 4.5rem); letter-spacing: -.05em; }
.inquiry-actions p { margin: 0 0 25px; color: #dbe7ff; }
.button-cyan { background: var(--cyan); color: var(--navy-950); }
.copy-status { display: block; min-height: 24px; margin-top: 12px; color: #dbe7ff; font-size: 13px; }
footer { max-width: var(--max); min-height: 160px; margin: 0 auto; padding: 45px 24px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 50px; color: #78869b; font-size: 12px; }

@media (max-width: 900px) {
  .site-header { height: 78px; grid-template-columns: 1fr auto; }
  .desktop-nav, .header-cta { display: none; }
  .menu-toggle { width: 42px; height: 42px; display: grid; place-content: center; gap: 7px; border: 0; background: transparent; cursor: pointer; }
  .menu-toggle span { display: block; width: 23px; height: 2px; background: var(--navy-900); transition: transform .2s ease; }
  .mobile-menu { position: absolute; top: 70px; left: 16px; right: 16px; padding: 16px 22px; background: white; border: 1px solid var(--line); box-shadow: 0 18px 45px rgba(11,26,49,.14); flex-direction: column; }
  .mobile-menu.open { display: flex; }
  .mobile-menu a { padding: 12px 0; border-bottom: 1px solid var(--line); font-weight: 600; }
  .hero { grid-template-columns: 1fr; gap: 48px; padding-top: 55px; }
  .hero-visual { min-height: 500px; }
  .signal-strip { grid-template-columns: 1fr 1fr; }
  .signal-strip div:nth-child(2) { border-right: 0; }
  .signal-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .intro, .intro-content { grid-template-columns: 1fr; gap: 35px; }
  .capabilities { grid-template-columns: 1fr; }
  .capability-card { min-height: 345px; }
  .card-icon { margin-top: 40px; }
  .research-platform, .standards, .partnership-grid, .inquiry { grid-template-columns: 1fr; gap: 60px; }
  .partnership-grid { gap: 35px; }
  footer { grid-template-columns: 1fr; gap: 18px; }
}

@media (max-width: 560px) {
  .site-header, .hero, .signal-strip, .section, footer { padding-left: 18px; padding-right: 18px; }
  .brand-type strong { font-size: 16px; }
  h1 { font-size: clamp(2.8rem, 14vw, 4rem); }
  .hero { padding-top: 36px; padding-bottom: 55px; }
  .hero-lede { font-size: 17px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 16px; }
  .hero-visual { min-height: 410px; }
  .signal-strip div { min-height: 78px; padding: 0 10px; gap: 9px; }
  .signal-strip strong { font-size: 12px; }
  .section { padding-top: 85px; padding-bottom: 85px; }
  .intro h2, .partnership h2 { font-size: 2.55rem; }
  .capabilities { padding-top: 0; }
  .research-platform, .standards, .inquiry { padding-left: 18px; padding-right: 18px; }
  .platform-grid { grid-template-columns: 1fr; }
  .platform-grid article { min-height: 0; padding: 28px 0; }
  .platform-grid article + article { padding-left: 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.18); }
  .platform-grid h3 { margin-top: 28px; }
  .partner-points { grid-template-columns: 1fr; }
}

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