:root {
  --navy-950: #031c34;
  --navy-900: #06284a;
  --navy-800: #0a3b68;
  --blue-600: #1477b8;
  --blue-400: #55b7ea;
  --blue-100: #dceff9;
  --gold: #f1b83b;
  --ink: #142334;
  --slate: #4b5f72;
  --line: #cbd9e3;
  --mist: #f3f8fb;
  --white: #ffffff;
  --shell: min(1180px, calc(100% - 3rem));
  --shadow: 0 24px 70px rgba(3, 28, 52, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: var(--shell); margin-inline: 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;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  padding: .7rem 1rem;
  background: var(--gold);
  color: var(--navy-950);
  font-weight: 800;
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(3, 28, 52, .96);
  color: var(--white);
  border-bottom: 1px solid rgba(85, 183, 234, .24);
  backdrop-filter: blur(14px);
}
.nav-wrap {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.brand {
  display: block;
  width: clamp(270px, 27vw, 390px);
  text-decoration: none;
}
.brand img { display: block; width: 100%; height: auto; }
.site-nav { display: flex; align-items: center; gap: 1.4rem; }
.site-nav a {
  color: #dbe9f2;
  text-decoration: none;
  font-size: .9rem;
  font-weight: 650;
}
.site-nav a:hover, .site-nav a:focus-visible { color: var(--white); }
.site-nav .nav-cta {
  padding: .65rem .9rem;
  border: 1px solid var(--gold);
  color: var(--gold);
}
.menu-toggle { display: none; }

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 34%, rgba(20, 119, 184, .32), transparent 27rem),
    linear-gradient(115deg, var(--navy-950), var(--navy-900) 54%, #06325c);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold) 0 24%, var(--blue-400) 24% 100%);
}
.hero-grid {
  position: absolute;
  z-index: -1;
  inset: 0 0 0 45%;
  opacity: .16;
  background-image:
    linear-gradient(rgba(85,183,234,.7) 1px, transparent 1px),
    linear-gradient(90deg, rgba(85,183,234,.7) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to right, transparent, black 30%);
}
.hero-layout {
  min-height: 650px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 7rem);
  padding-block: 7rem;
}
.eyebrow, .section-kicker {
  margin: 0 0 1.1rem;
  color: var(--blue-600);
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow { color: var(--blue-400); }
.section-kicker.light { color: var(--blue-400); }
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 760px;
  margin-bottom: 1.4rem;
  font-size: clamp(3.25rem, 7vw, 6.4rem);
  line-height: .95;
  letter-spacing: -.055em;
  font-weight: 780;
}
.hero-lede {
  max-width: 690px;
  color: #d7e8f3;
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  line-height: 1.6;
}
.hero-actions { display: flex; align-items: center; gap: 1.6rem; margin-top: 2rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: .82rem 1.15rem;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 800;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { color: var(--navy-950); background: var(--gold); }
.button-primary:hover, .button-primary:focus-visible { background: #ffd06d; }
.text-link {
  color: var(--blue-400);
  font-weight: 800;
  text-decoration-thickness: 1px;
  text-underline-offset: .3em;
}
.text-link span { color: var(--gold); }
.text-link.dark { color: var(--navy-800); }
.scope-note {
  margin-top: 2rem;
  color: #aac6d8;
  font-size: .9rem;
}
.signal-card {
  padding: 2rem;
  border: 1px solid rgba(85, 183, 234, .42);
  background: rgba(3, 28, 52, .68);
  box-shadow: var(--shadow);
}
.signal-label {
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(85, 183, 234, .28);
  color: var(--gold);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.signal-card ol { list-style: none; padding: 0; margin: 0; }
.signal-card li {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: .9rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(85, 183, 234, .18);
  color: #e4eef5;
  font-size: .94rem;
  line-height: 1.5;
}
.signal-card li:last-child { border-bottom: 0; padding-bottom: 0; }
.signal-card li span { color: var(--blue-400); font-weight: 800; font-size: .78rem; }

.section { padding-block: clamp(5rem, 10vw, 8rem); }
h2 {
  margin-bottom: 1.5rem;
  font-size: clamp(2.15rem, 4.4vw, 4rem);
  line-height: 1.05;
  letter-spacing: -.045em;
}
h3 { margin-bottom: .6rem; font-size: 1.18rem; line-height: 1.25; }
.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem, 8vw, 8rem); }
.two-column h2 { max-width: 620px; }
.prose { color: var(--slate); font-size: 1.1rem; }
.prose p + p { margin-top: 1.5rem; }

.services { background: var(--mist); }
.section-heading {
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  align-items: end;
  gap: 4rem;
  margin-bottom: 3rem;
}
.section-heading h2 { max-width: 780px; margin-bottom: 0; }
.section-heading > p { color: var(--slate); font-size: 1.04rem; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card {
  min-height: 245px;
  padding: 2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.7);
}
.service-card.featured { background: var(--navy-900); color: var(--white); }
.service-number { display: block; margin-bottom: 2.8rem; color: var(--blue-600); font-size: .76rem; font-weight: 850; }
.featured .service-number { color: var(--gold); }
.service-card p { margin-bottom: 0; color: var(--slate); font-size: .94rem; }
.service-card.featured p { color: #c7dce9; }

.approach { color: var(--white); background: var(--navy-950); }
.approach-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(4rem, 10vw, 10rem); }
.approach-intro { position: sticky; top: 130px; align-self: start; }
.approach-intro p:last-child { color: #b8cede; font-size: 1.04rem; }
.steps article {
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: 1.2rem;
  padding: 1.6rem 0;
  border-top: 1px solid rgba(85,183,234,.27);
}
.steps article:last-child { border-bottom: 1px solid rgba(85,183,234,.27); }
.steps article > span { color: var(--gold); font-size: .78rem; font-weight: 850; }
.steps h3 { color: var(--blue-400); }
.steps p { margin: 0; color: #c7d9e5; }

.about-layout { display: grid; grid-template-columns: .68fr 1.32fr; gap: clamp(3rem, 9vw, 8rem); align-items: start; }
.about-portrait {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--navy-900);
  box-shadow: var(--shadow);
}
.about-portrait img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
}
.about-portrait figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 3.5rem 1.5rem 1.35rem;
  color: var(--white);
  background: linear-gradient(transparent, rgba(3, 28, 52, .94));
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.about-copy { max-width: 720px; }
.about-copy h2 { margin-bottom: .3rem; }
.about-role { margin-bottom: 2rem; color: var(--blue-600); font-weight: 800; }
.about-copy > p:not(.section-kicker):not(.about-role) { color: var(--slate); font-size: 1.02rem; }

.contact { padding-block: clamp(4rem, 8vw, 6.5rem); color: var(--white); background: var(--navy-800); }
.contact-layout { display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 5rem; }
.contact h2 { max-width: 760px; margin-bottom: 1rem; }
.contact p:last-child { color: #c7ddea; }
.contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: .75rem; }
.button-gold { width: 100%; margin-bottom: .6rem; background: var(--gold); color: var(--navy-950); }
.contact-detail { color: var(--white); font-weight: 700; text-underline-offset: .25em; }

.site-footer { padding-block: 2.5rem; color: #b9c9d4; background: #021526; font-size: .82rem; }
.footer-layout { display: grid; grid-template-columns: 1.1fr 1fr auto; gap: 3rem; align-items: end; }
.footer-layout p { margin: 0; }
.footer-layout strong { color: var(--white); }

:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }

@media (max-width: 920px) {
  :root { --shell: min(100% - 2rem, 760px); }
  .menu-toggle {
    display: grid;
    gap: 5px;
    padding: .7rem;
    border: 1px solid rgba(85,183,234,.45);
    background: transparent;
  }
  .menu-toggle span:not(.sr-only) { width: 22px; height: 2px; background: var(--white); }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem;
    background: var(--navy-950);
    border-top: 1px solid rgba(85,183,234,.2);
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: .85rem; }
  .site-nav .nav-cta { margin-top: .5rem; text-align: center; }
  .hero-layout, .two-column, .section-heading, .approach-layout, .about-layout, .contact-layout { grid-template-columns: 1fr; }
  .hero-layout { padding-block: 5rem; gap: 3rem; }
  .hero-grid { inset-left: 0; }
  .signal-card { max-width: 620px; }
  .two-column, .section-heading, .approach-layout, .about-layout, .contact-layout { gap: 2.5rem; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .approach-intro { position: static; }
  .about-portrait { max-width: 430px; }
  .contact-actions { max-width: 420px; }
  .footer-layout { grid-template-columns: 1fr 1fr; }
  .footer-layout p:last-child { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  :root { --shell: calc(100% - 1.5rem); }
  .nav-wrap { min-height: 72px; }
  .brand { width: min(245px, calc(100vw - 6rem)); }
  .hero-layout { min-height: auto; padding-block: 4rem; }
  h1 { font-size: clamp(3rem, 17vw, 4.7rem); }
  h2 { font-size: clamp(2.1rem, 11vw, 3.2rem); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1.1rem; }
  .button-primary { width: 100%; }
  .signal-card { padding: 1.35rem; }
  .section { padding-block: 4.5rem; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .service-number { margin-bottom: 1.7rem; }
  .about-portrait { max-width: 100%; }
  .footer-layout { grid-template-columns: 1fr; gap: 1.4rem; }
  .footer-layout p:last-child { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}