:root {
  --navy-950: #07142f;
  --navy-900: #0b1f4d;
  --navy-800: #11306d;
  --royal-600: #1f5fff;
  --royal-500: #2f72ff;
  --sky-400: #2ed8ff;
  --sky-300: #b7f3ff;
  --ice-100: #ecf7ff;
  --white: #ffffff;
  --slate-700: #42526b;
  --slate-500: #5f708d;
  --line: rgba(13, 45, 98, 0.12);
  --shadow-lg: 0 24px 60px rgba(7, 20, 47, 0.18);
  --shadow-md: 0 16px 32px rgba(10, 31, 77, 0.12);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: min(1180px, calc(100% - 2rem));
  --header-height: 86px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Source Sans 3", sans-serif;
  color: var(--navy-950);
  background:
    radial-gradient(circle at top left, rgba(46, 216, 255, 0.28), transparent 28%),
    radial-gradient(circle at top right, rgba(31, 95, 255, 0.18), transparent 24%),
    radial-gradient(circle at 52% 18%, rgba(183, 243, 255, 0.22), transparent 22%),
    linear-gradient(180deg, #f4fbff 0%, #ffffff 22%, #f6f9ff 100%);
  line-height: 1.55;
  overflow-x: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  padding: 5.5rem 0;
}

.section--light {
  background: linear-gradient(180deg, rgba(236, 247, 255, 0.72), rgba(255, 255, 255, 0.92));
}

.section--accent {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(46, 216, 255, 0.34), transparent 24%),
    radial-gradient(circle at 58% 42%, rgba(183, 243, 255, 0.18), transparent 26%),
    linear-gradient(135deg, #06122c, #0b1f4d 46%, #0d4bc4 78%, #1bcfff 115%);
  color: var(--white);
}

.section--accent::before {
  content: "";
  position: absolute;
  inset: auto -10% -30% auto;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(183, 243, 255, 0.34), transparent 68%);
}

.eyebrow {
  margin: 0 0 0.85rem;
  font-family: "Rajdhani", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--royal-500);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2.5rem;
}

.section-heading h2,
.hero__copy h1,
.value-copy h2,
.contact-copy h2 {
  margin: 0;
  font-family: "Rajdhani", sans-serif;
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: -0.03em;
}

.section-heading h2,
.value-copy h2,
.contact-copy h2 {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  margin-bottom: 1rem;
}

.section-heading p,
.contact-copy p,
.value-copy p {
  margin: 0;
  font-size: 1.08rem;
  color: var(--slate-700);
}

.section--accent .eyebrow,
.section--accent .value-copy p,
.section--accent .value-item p {
  color: rgba(255, 255, 255, 0.82);
}

.topbar {
  position: relative;
  z-index: 11;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(90deg, var(--navy-950), #0d3d92 48%, #1bcfff 100%);
  color: rgba(255, 255, 255, 0.88);
}

.topbar__content,
.header__content,
.topbar__actions,
.header__cta,
.hero__actions,
.hero__metrics,
.footer__bottom,
.contact-actions {
  display: flex;
  align-items: center;
}

.topbar__content {
  justify-content: space-between;
  gap: 1rem;
  min-height: 48px;
  font-size: 0.98rem;
}

.topbar__content p {
  margin: 0;
}

.topbar__actions {
  gap: 1rem;
}

.topbar__actions a {
  color: var(--sky-300);
  font-weight: 600;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(245, 250, 255, 0.86);
  border-bottom: 1px solid rgba(11, 31, 77, 0.08);
}

.header__content {
  justify-content: space-between;
  gap: 1.2rem;
  min-height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.brand__logo {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  flex: 0 0 auto;
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

.brand__text {
  display: grid;
}

.brand__text strong {
  font-family: "Rajdhani", sans-serif;
  font-size: 1.55rem;
  line-height: 1;
  letter-spacing: 0.08em;
}

.brand__text small {
  color: var(--slate-500);
  font-size: 0.88rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.nav a,
.nav-link-button {
  position: relative;
  font-weight: 600;
  color: var(--navy-900);
  background: transparent;
  border: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link-button {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  cursor: pointer;
}

.nav-link-button span {
  display: inline-block;
  transition: transform 0.25s ease;
}

.nav a::after,
.nav-link-button::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--royal-600), var(--sky-400));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav a:hover::after,
.nav a:focus-visible::after,
.nav-link-button:hover::after,
.nav-link-button:focus-visible::after,
.nav-item.is-open .nav-link-button::after {
  transform: scaleX(1);
}

.nav-item.is-open .nav-link-button span {
  transform: rotate(45deg);
}

.nav-panel {
  position: absolute;
  top: calc(100% + 1.15rem);
  left: 50%;
  z-index: 12;
  display: grid;
  gap: 0.7rem;
  width: min(380px, 78vw);
  padding: 1rem;
  border: 1px solid rgba(11, 31, 77, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}

.nav-item:hover .nav-panel,
.nav-item:focus-within .nav-panel,
.nav-item.is-open .nav-panel {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.nav-panel a {
  display: grid;
  gap: 0.22rem;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(11, 31, 77, 0.03), rgba(46, 216, 255, 0.1));
  transition: transform 0.25s ease, background 0.25s ease;
}

.nav-panel a:hover,
.nav-panel a:focus-visible {
  transform: translateX(4px);
  background: linear-gradient(135deg, rgba(11, 31, 77, 0.08), rgba(46, 216, 255, 0.18));
}

.nav-panel strong {
  font-family: "Rajdhani", sans-serif;
  font-size: 1.1rem;
  line-height: 1;
}

.nav-panel small {
  color: var(--slate-700);
  font-size: 0.9rem;
}

.header__cta,
.hero__actions,