:root {
  --ink: #08131f;
  --ink-2: #0e1f30;
  --ink-3: #17344c;
  --paper: #f5f6f4;
  --white: #ffffff;
  --muted: #65717c;
  --line: rgba(8, 19, 31, .14);
  --line-dark: rgba(255,255,255,.12);
  --blue: #85b9dc;
  --blue-2: #3f6f91;
  --gold: #ddb36f;
  --radius: 22px;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--ink);
  color: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; }

.skip-link {
  position: fixed; left: 1rem; top: -5rem; z-index: 200;
  background: #fff; color: #000; padding: .8rem 1rem; border-radius: 8px;
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(24px, calc((100vw - var(--max))/2));
  background: rgba(8, 19, 31, .74);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: background .25s ease, border-color .25s ease;
}
.site-header.scrolled { background: rgba(8, 19, 31, .94); border-bottom-color: var(--line-dark); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: -.03em; }
.brand-mark { width: 38px; height: 34px; object-fit: contain; }
.brand-type { font-family: Manrope, Inter, sans-serif; font-size: 1.18rem; }
.nav { display: flex; align-items: center; gap: 30px; font-size: .9rem; color: #ccd4da; }
.nav a { transition: color .2s ease; }
.nav a:hover { color: white; }
.nav-cta { border: 1px solid var(--line-dark); padding: 10px 15px; border-radius: 999px; }
.menu-button { display: none; border: 0; background: none; color: white; padding: 10px; cursor: pointer; }
.menu-button span { display: block; width: 24px; height: 1px; background: currentColor; margin: 5px 0; }

main { overflow: hidden; }
.section-pad { padding: 118px max(24px, calc((100vw - var(--max))/2)); }
.light-section { background: var(--paper); color: var(--ink); }
.section-label { font-size: .72rem; letter-spacing: .18em; font-weight: 700; color: var(--blue-2); margin-bottom: 34px; }
.section-head { display: flex; justify-content: space-between; gap: 36px; align-items: flex-end; margin-bottom: 52px; }
.section-head h2, .mission-grid h2, .approach-intro h2, .products h2, .contact-box h2 {
  font-family: Manrope, Inter, sans-serif;
  font-weight: 600;
  letter-spacing: -.05em;
}
.section-head h2 { margin: 0; font-size: clamp(2.4rem, 5vw, 4.8rem); line-height: .98; }
.eyebrow { font-size: .72rem; letter-spacing: .16em; font-weight: 700; color: #9eb0be; }

.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  align-items: center;
  gap: 60px;
  padding-top: 150px;
  position: relative;
  background:
    radial-gradient(circle at 76% 28%, rgba(90, 139, 175, .17), transparent 28%),
    radial-gradient(circle at 20% 75%, rgba(221,179,111,.08), transparent 22%),
    linear-gradient(135deg, #07121c 0%, #0b1b29 58%, #08131f 100%);
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.2), transparent);
}
.hero-copy { position: relative; z-index: 2; }
.hero h1 { font-family: Manrope, Inter, sans-serif; font-size: clamp(3.6rem, 7.4vw, 7.2rem); line-height: .91; letter-spacing: -.065em; font-weight: 600; margin: 18px 0 28px; }
.hero h1 span { color: #9cc8e5; }
.hero-lead { max-width: 720px; font-size: clamp(1.05rem, 1.5vw, 1.35rem); color: #b6c2ca; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 18px; border-radius: 999px; font-weight: 650; font-size: .9rem; transition: transform .18s ease, background .18s ease, color .18s ease; }
.button:hover { transform: translateY(-2px); }
.primary { background: #e9f0f4; color: var(--ink); }
.ghost { border: 1px solid var(--line-dark); color: #e1e8ec; }
.inverse { background: var(--ink); color: white; }

.hero-visual { position: relative; display: grid; place-items: center; min-height: 520px; }
.hero-orbit { position: absolute; width: min(520px, 90%); aspect-ratio: 1; border: 1px solid rgba(160,199,224,.15); border-radius: 50%; animation: rotate 26s linear infinite; }
.hero-orbit::before, .hero-orbit::after { content: ""; position: absolute; inset: 11%; border: 1px solid rgba(160,199,224,.12); border-radius: 50%; }
.hero-orbit::after { inset: 25%; }
.signal-card { width: min(430px, 92%); aspect-ratio: 1; display: grid; place-items: center; position: relative; }
.hero-mark { width: 69%; filter: drop-shadow(0 28px 45px rgba(0,0,0,.32)); }
.signal-card::before {
  content: ""; position: absolute; inset: 12%; background: radial-gradient(circle, rgba(124,184,222,.16), transparent 62%); filter: blur(12px);
}
.signal-caption { position: absolute; bottom: 1rem; font-size: .65rem; letter-spacing: .16em; color: #7f96a7; }
@keyframes rotate { to { transform: rotate(360deg); } }

.mission-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 90px; align-items: start; }
.mission-grid h2 { margin: 0; font-size: clamp(2.7rem, 5.3vw, 5.4rem); line-height: 1; }
.mission-grid h2 em { color: var(--blue-2); font-style: normal; }
.large-copy { font-size: clamp(1.25rem, 2.2vw, 1.75rem); line-height: 1.45; margin-top: 0; }
.muted { color: var(--muted); max-width: 700px; }

.capabilities { background: #091723; }
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line-dark); border-radius: var(--radius); overflow: hidden; }
.cap-card { min-height: 355px; padding: 30px; border-right: 1px solid var(--line-dark); display: flex; flex-direction: column; transition: background .22s ease, transform .22s ease; }
.cap-card:last-child { border-right: 0; }
.cap-card:hover { background: #102638; }
.card-num { color: #67859a; font-size: .75rem; }
.cap-card h3 { font-family: Manrope, Inter, sans-serif; font-size: 1.35rem; margin: auto 0 10px; }
.cap-card p { color: #9caeba; font-size: .94rem; margin: 0 0 22px; }
.card-tag { font-size: .66rem; letter-spacing: .18em; color: var(--gold); }

.products { background: #e8ecec; color: var(--ink); }
.products-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; align-items: start; }
.products h2 { font-size: clamp(2.7rem, 5.2vw, 5rem); line-height: .98; margin: 0 0 24px; }
.products-copy { color: #4c5b65; max-width: 560px; }
.product-stack { display: grid; gap: 14px; }
.product-item { background: white; border: 1px solid #d6dcde; border-radius: 18px; padding: 28px; display: grid; grid-template-columns: 56px 1fr auto; gap: 18px; align-items: center; }
.product-icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: #eef3f5; color: var(--ink-3); font-weight: 800; }
.product-item h3 { margin: 0 0 4px; font-size: 1.04rem; }
.product-item p { margin: 0; color: var(--muted); font-size: .9rem; }
.product-status { font-size: .65rem; letter-spacing: .14em; font-weight: 700; color: #466b84; white-space: nowrap; }

.approach-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 100px; }
.approach-intro h2 { font-size: clamp(2.8rem, 5vw, 5rem); line-height: .98; margin: 0 0 24px; }
.approach-intro p { color: var(--muted); max-width: 500px; }
.principles { border-top: 1px solid var(--line); }
.principle { display: grid; grid-template-columns: 52px 1fr; gap: 18px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.principle > span { font-size: .7rem; color: var(--blue-2); font-weight: 700; }
.principle h3 { margin: 0 0 5px; font-size: 1.03rem; }
.principle p { margin: 0; color: var(--muted); }

.statement { text-align: center; background: linear-gradient(180deg,#08131f,#0d2232); }
.statement h2 { font-family: Manrope, Inter, sans-serif; font-size: clamp(2.6rem, 5.8vw, 5.6rem); line-height: 1.02; letter-spacing: -.05em; font-weight: 550; margin: 24px auto 0; max-width: 1000px; }
.statement h2 span { color: #9cc8e5; }

.about { background: white; color: var(--ink); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: start; }
.about h2 { font-family: Manrope, Inter, sans-serif; font-size: clamp(2.7rem,5vw,4.8rem); line-height: .98; letter-spacing: -.05em; margin: 0; }
.about-copy p:first-child { font-size: 1.25rem; margin-top: 0; }
.about-copy p { color: #53616a; }
.about-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.about-tags span { padding: 8px 12px; border: 1px solid #d9dfe1; border-radius: 999px; font-size: .76rem; }

.contact { background: #0b1c2a; }
.contact-box { border: 1px solid var(--line-dark); border-radius: 28px; padding: 48px; display: flex; align-items: center; justify-content: space-between; gap: 40px; background: linear-gradient(135deg, rgba(255,255,255,.045), rgba(255,255,255,.012)); }
.contact-box h2 { font-size: clamp(2.2rem,4vw,4rem); line-height: 1; margin: 12px 0; }
.contact-box p { color: #a8b7c1; max-width: 650px; }
.contact-box .inverse { background: #f0f4f6; color: var(--ink); flex: 0 0 auto; }

.site-footer { padding: 44px max(24px, calc((100vw - var(--max))/2)); background: #07121c; border-top: 1px solid var(--line-dark); display: grid; grid-template-columns: 1fr auto; gap: 36px; align-items: end; color: #91a1ad; }
.footer-brand { display: flex; align-items: center; gap: 12px; color: white; font-weight: 700; }
.footer-brand .brand-mark { width: 34px; }
.footer-tagline { margin: 12px 0 0; font-size: .82rem; }
.footer-right { text-align: right; font-size: .78rem; }
.footer-links { display: flex; justify-content: flex-end; gap: 18px; margin-bottom: 8px; }
.footer-links a:hover { color: white; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-visual { min-height: 420px; }
  .mission-grid, .products-grid, .approach-grid, .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .card-grid { grid-template-columns: repeat(2,1fr); }
  .cap-card:nth-child(2) { border-right: 0; }
  .cap-card:nth-child(-n+2) { border-bottom: 1px solid var(--line-dark); }
  .contact-box { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 760px) {
  .section-pad { padding: 88px 22px; }
  .site-header { height: 68px; padding: 0 20px; }
  .menu-button { display: block; z-index: 102; }
  .nav { position: fixed; inset: 0; background: #07131f; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 80px 28px; gap: 24px; transform: translateX(100%); transition: transform .25s ease; font-size: 1.25rem; }
  body.menu-open .nav { transform: none; }
  .hero { padding-top: 118px; }
  .hero h1 { font-size: clamp(3.3rem, 16vw, 5.5rem); }
  .hero-visual { min-height: 320px; }
  .section-head { display: block; }
  .section-label { margin-bottom: 22px; }
  .card-grid { grid-template-columns: 1fr; }
  .cap-card { border-right: 0; border-bottom: 1px solid var(--line-dark); min-height: 290px; }
  .cap-card:last-child { border-bottom: 0; }
  .product-item { grid-template-columns: 50px 1fr; }
  .product-status { grid-column: 2; }
  .contact-box { padding: 30px; }
  .site-footer { grid-template-columns: 1fr; align-items: start; }
  .footer-right { text-align: left; }
  .footer-links { justify-content: flex-start; }
}

@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; }
}