:root {
  --ink: #062542;
  --ink-deep: #03182c;
  --blue: #078fd0;
  --blue-bright: #12a9e9;
  --sky: #e7f6fc;
  --white: #ffffff;
  --muted: #526678;
  --line: #cbdbe5;
  --shadow: 0 24px 70px rgba(6, 37, 66, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "DM Sans", system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }

img { display: block; max-width: 100%; height: auto; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  padding: .7rem 1rem;
  border-radius: .4rem;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-160%);
}

.skip-link:focus { transform: translateY(0); }

.site-header,
.hero,
.section,
footer {
  width: min(1180px, calc(100% - 3rem));
  margin-inline: auto;
}

.site-header {
  min-height: 8.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand { width: 8.1rem; padding: .75rem 0; }

.brand img { width: 100%; }

nav { display: flex; align-items: center; gap: clamp(1.2rem, 3vw, 2.8rem); }

nav a {
  font-size: .95rem;
  font-weight: 700;
  text-decoration: none;
}

nav a:not(.nav-cta):hover { color: var(--blue); }

.nav-cta {
  padding: .7rem 1.1rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  transition: color .2s ease, background .2s ease;
}

.nav-cta:hover { color: var(--white); background: var(--ink); }

.hero {
  min-height: 37rem;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, .75fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 7rem);
  padding: clamp(3rem, 8vw, 7rem) clamp(2rem, 6vw, 5.5rem);
  border-radius: 2rem;
  overflow: hidden;
  position: relative;
  background:
    radial-gradient(circle at 86% 12%, rgba(98, 205, 245, .38), transparent 29%),
    linear-gradient(135deg, #0b3f69, #0b5888 62%, #0877aa);
  color: var(--white);
  box-shadow: var(--shadow);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -8% -12rem 22%;
  height: 20rem;
  border: 2.5rem solid rgba(18, 169, 233, .18);
  border-radius: 50%;
  transform: rotate(-7deg);
}

.hero-copy { position: relative; z-index: 2; }

.eyebrow {
  margin: 0 0 1rem;
  color: var(--blue);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.hero .eyebrow, .eyebrow.light { color: #6bd1f7; }

h1, h2, h3 {
  margin-top: 0;
  font-family: "Manrope", system-ui, sans-serif;
  line-height: 1.08;
  letter-spacing: -.035em;
}

h1 { margin-bottom: 1.6rem; font-size: clamp(3rem, 7vw, 5.8rem); }

h1 span { color: #8fdefa; }

h2 { margin-bottom: 1.2rem; font-size: clamp(2.2rem, 4.2vw, 3.7rem); }

h3 { margin-bottom: .8rem; font-size: 1.5rem; }

.lead {
  max-width: 39rem;
  margin: 0;
  color: #dcecf6;
  font-size: clamp(1.08rem, 1.7vw, 1.25rem);
}

.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1.4rem; margin-top: 2.2rem; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  min-height: 3.2rem;
  padding: .8rem 1.35rem;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

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

.button-primary { color: var(--ink); background: var(--white); box-shadow: 0 12px 32px rgba(0,0,0,.18); }

.button-primary:hover { background: #dff5fd; }

.text-link { color: #d8eef8; font-weight: 700; text-underline-offset: .3em; }

.hero-mark {
  width: min(23rem, 100%);
  aspect-ratio: 1;
  margin-inline: auto;
  display: grid;
  place-content: center;
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 50%;
  background: rgba(255,255,255,.09);
  text-align: center;
  backdrop-filter: blur(8px);
}

.hero-stamp {
  width: 88%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  position: relative;
  transform: rotate(-6deg);
}

.hero-stamp img {
  width: 100%;
  opacity: .72;
  filter: grayscale(1) brightness(0) invert(1);
}

.orbit { position: absolute; border-radius: 50%; border: 1px solid rgba(107,209,247,.45); }

.orbit-one { inset: -1.5rem; border-style: dashed; transform: rotate(10deg); }

.orbit-two { inset: 2.2rem; border-color: rgba(255,255,255,.12); }

.section { padding-block: clamp(5rem, 10vw, 9rem); }

.section-heading { max-width: 47rem; margin-bottom: 3.2rem; }

.section-heading > p:last-child { max-width: 42rem; margin: 0; color: var(--muted); font-size: 1.08rem; }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }

.service-card {
  min-height: 20rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  background: var(--white);
}

.service-card.featured { color: var(--white); border-color: #0b5b88; background: #0b5b88; transform: translateY(-1rem); }

.service-card .number { margin-bottom: auto; color: var(--blue); font-family: "Manrope", sans-serif; font-size: .82rem; font-weight: 800; letter-spacing: .12em; }

.service-card p { margin: 0; color: var(--muted); }

.service-card.featured p { color: #cfe3ef; }

.about {
  display: grid;
  grid-template-columns: minmax(15rem, .7fr) minmax(0, 1.3fr);
  align-items: center;
  gap: clamp(3rem, 9vw, 8rem);
  border-top: 1px solid var(--line);
}

.about-stamp {
  aspect-ratio: 1;
  display: grid;
  place-content: center;
  border-radius: 50%;
  background: var(--sky);
}

.about-stamp img { width: 88%; transform: rotate(-5deg); }

.about-copy > p:not(.eyebrow):not(.signature) { margin: 0; color: var(--muted); font-size: 1.12rem; }

.signature { margin: 1.8rem 0 0; font-family: "Manrope", sans-serif; font-size: 1.25rem; font-weight: 800; }

.signature span { color: var(--blue); font-size: .9rem; }

.contact {
  padding: clamp(2.5rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  align-items: end;
  gap: clamp(2rem, 6vw, 5rem);
  border-radius: 2rem;
  color: var(--white);
  background: linear-gradient(130deg, #0b5683, #0874a4);
  box-shadow: var(--shadow);
}

.contact h2 { margin-bottom: 0; }

.contact-action p { margin: 0 0 1.5rem; color: #d8e7f0; }

.button-light { width: 100%; color: var(--ink); background: var(--white); }

.button-light:hover { background: #dff5fd; }

footer {
  min-height: 11rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  color: var(--muted);
  font-size: .9rem;
}

.footer-brand { display: flex; align-items: baseline; gap: .8rem; }

.footer-brand strong { color: var(--ink); font-family: "Manrope", sans-serif; font-size: 1.25rem; }

.footer-brand span { text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; }

@media (max-width: 850px) {
  .site-header { min-height: 7rem; }
  .brand { width: 6.4rem; }
  nav a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-mark { width: min(17rem, 72vw); }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 15rem; }
  .service-card.featured { transform: none; }
  .contact { grid-template-columns: 1fr; align-items: start; }
}

@media (max-width: 640px) {
  .site-header, .hero, .section, footer { width: min(100% - 1.5rem, 1180px); }
  .site-header { gap: 1rem; }
  .hero { padding: 3rem 1.35rem; border-radius: 1.2rem; }
  h1 { font-size: clamp(2.65rem, 13vw, 4rem); }
  .hero-mark { margin-top: 1rem; }
  .about { grid-template-columns: 1fr; }
  .about-stamp { width: min(17rem, 80vw); margin-inline: auto; }
  .contact { padding: 2.2rem 1.35rem; border-radius: 1.2rem; }
  footer { min-height: 12rem; flex-direction: column; align-items: flex-start; justify-content: center; gap: .7rem; }
  .footer-brand { flex-direction: column; gap: 0; }
  footer p { margin: 0; }
}

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