:root {
  --ink: #f7fbff;
  --navy: #061326;
  --navy-2: #0b1c35;
  --navy-3: #12345f;
  --slate: #c8d7ea;
  --muted: #a2b5cc;
  --line: rgba(255, 255, 255, 0.14);
  --paper: #08172c;
  --white: #ffffff;
  --red: #b83a4b;
  --blue: #78b2f2;
  --us-blue: #4f74b7;
  --gold: #d8bf82;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --radius-lg: 30px;
  --radius-md: 20px;
  --max: 1220px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(circle at 14% 8%, rgba(120, 178, 242, 0.22), transparent 34rem),
    radial-gradient(circle at 88% 10%, rgba(184, 58, 75, 0.10), transparent 27rem),
    radial-gradient(circle at 76% 78%, rgba(79, 116, 183, 0.18), transparent 36rem),
    linear-gradient(180deg, #06101f 0%, #08172c 47%, #0c1f3a 100%);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.75), transparent 68%);
}

a { color: inherit; text-decoration: none; }
p, h1, h2, h3 { margin-top: 0; }

.site-header,
.hero,
.section,
.site-footer {
  width: min(calc(100% - 44px), var(--max));
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 0 20px;
  gap: 28px;
}

.brand {
  display: inline-grid;
  align-items: start;
  gap: 8px;
  min-width: 0;
}

.brand-logo {
  width: clamp(330px, 39vw, 540px);
  height: auto;
  display: block;
  filter: drop-shadow(0 18px 42px rgba(0, 0, 0, 0.30));
}

.brand-tagline {
  color: var(--slate);
  font-size: clamp(0.86rem, 1.05vw, 1.12rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 760;
  text-align: center;
  opacity: 0.94;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.nav-links a {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 9px 13px;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease;
}

.nav-links a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.055);
  border-color: rgba(255,255,255,0.10);
}

.hero {
  min-height: 640px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  gap: 56px;
  align-items: center;
  padding: 34px 0 86px;
}

.eyebrow {
  color: #9fc8ff;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(3.1rem, 6.35vw, 5.8rem);
  line-height: 0.94;
  letter-spacing: -0.074em;
  max-width: 880px;
  margin-bottom: 28px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.45rem);
  line-height: 1;
  letter-spacing: -0.06em;
  margin-bottom: 18px;
}

h3 {
  font-size: 1.12rem;
  line-height: 1.18;
  letter-spacing: -0.035em;
  margin-bottom: 10px;
}

.lead {
  color: var(--slate);
  font-size: 1.2rem;
  max-width: 710px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 22px;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.button:hover { transform: translateY(-2px); }

.button-primary {
  color: #07111f;
  background: linear-gradient(135deg, #ffffff, #dceaff);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.25);
}

.button-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
}

.executive-card,
.service-card,
.contact-card,
.approach {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.105), rgba(255, 255, 255, 0.065));
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.executive-card {
  border-radius: var(--radius-lg);
  padding: 36px;
  overflow: hidden;
  position: relative;
}

.executive-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  background: linear-gradient(90deg, var(--red), rgba(255,255,255,0.70) 40%, var(--blue) 74%, var(--us-blue));
}

.executive-card::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  right: -120px;
  top: -120px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(121,174,232,0.18), transparent 66%);
}

.card-topline {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: #aebed4;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  margin: 10px 0 70px;
  position: relative;
  z-index: 1;
}

.executive-card h2,
.executive-card p,
.capability-list { position: relative; z-index: 1; }
.executive-card h2 { font-size: clamp(2rem, 3.4vw, 3rem); }
.executive-card p { color: var(--slate); margin-bottom: 28px; }

.capability-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.capability-list span {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.07);
  border-radius: 999px;
  padding: 9px 12px;
  color: var(--white);
  font-weight: 750;
  font-size: 0.82rem;
}

.section {
  padding: 86px 0;
}

.section-intro {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-intro p,
.service-card p,
.principles p,
.contact-card p,
.site-footer {
  color: var(--slate);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.service-card {
  min-height: 286px;
  border-radius: var(--radius-md);
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255,255,255,0.22);
  background: linear-gradient(180deg, rgba(255,255,255,0.13), rgba(255,255,255,0.07));
}

.service-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  opacity: 0.9;
}

.accent-red::before { background: var(--red); }
.accent-blue::before { background: var(--blue); }
.accent-navy::before { background: var(--us-blue); }
.accent-slate::before { background: var(--gold); }

.service-number {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--line);
  color: var(--white);
  font-weight: 900;
  font-size: 0.8rem;
  margin-bottom: 54px;
}

.approach {
  border-radius: var(--radius-lg);
  padding: clamp(32px, 5vw, 58px);
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 54px;
}

.principles {
  display: grid;
  gap: 24px;
}

.principles div {
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.principles div:last-child { border-bottom: none; padding-bottom: 0; }
.principles p { margin: 0; }

.contact { padding-bottom: 42px; }

.contact-card {
  border-radius: var(--radius-lg);
  padding: clamp(30px, 5vw, 56px);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: end;
  background:
    radial-gradient(circle at 90% 10%, rgba(120,178,242,0.16), transparent 20rem),
    linear-gradient(135deg, rgba(8,20,39,0.94), rgba(18,52,95,0.90));
  border-color: rgba(255,255,255,0.13);
}

.contact-card h2,
.contact-card .eyebrow { color: var(--white); }
.contact-card p { color: #cbd8e8; }
.contact-methods {
  display: grid;
  gap: 12px;
  justify-items: end;
}

.contact-methods a,
.contact-methods span {
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  padding: 12px 16px;
  font-weight: 800;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 0 0 48px;
  font-size: 0.88rem;
}

.site-footer p { margin: 0; }


@media (max-width: 1120px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }
  .nav-links {
    align-self: flex-start;
  }
}

@media (max-width: 980px) {
  .hero,
  .approach,
  .contact-card {
    grid-template-columns: 1fr;
  }
  .hero { min-height: auto; padding-top: 40px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-methods { justify-items: start; }
}

@media (max-width: 680px) {
  .site-header,
  .hero,
  .section,
  .site-footer {
    width: min(calc(100% - 24px), var(--max));
  }
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }
  .brand {
    width: 100%;
    gap: 8px;
  }
  .brand-logo {
    width: min(100%, 430px);
  }
  .brand-tagline {
    text-align: left;
    font-size: 0.82rem;
    letter-spacing: 0.11em;
  }
  .nav-links {
    gap: 16px;
    flex-wrap: wrap;
  }
  h1 { font-size: clamp(2.8rem, 16vw, 4.4rem); }
  .hero-actions,
  .button { width: 100%; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .service-number { margin-bottom: 30px; }
  .site-footer { flex-direction: column; }
}