:root {
  --navy: #0b1f3a;
  --navy-2: #12365f;
  --sky: #66c7f4;
  --sky-soft: #e8f7ff;
  --white: #ffffff;
  --gray-50: #f7fafc;
  --gray-100: #edf2f7;
  --gray-500: #64748b;
  --gray-700: #334155;
  --shadow: 0 22px 60px rgba(11, 31, 58, 0.16);
  --radius: 22px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
}

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

a {
  color: inherit;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  transform: translateY(-150%);
  border-radius: 999px;
  background: var(--white);
  color: var(--navy);
  padding: 0.75rem 1rem;
  font-weight: 700;
  transition: transform 160ms ease;
}

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

.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;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 31, 58, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--white);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--sky), #d9f4ff);
  color: var(--navy);
  font-size: 0.85rem;
  box-shadow: 0 10px 30px rgba(102, 199, 244, 0.28);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-menu a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  font-weight: 700;
  padding: 0.55rem 0.9rem;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
  background: rgba(255, 255, 255, 0.11);
  color: var(--white);
  outline: none;
}

.nav-menu .nav-cta {
  background: var(--white);
  color: var(--navy);
  margin-left: 0.35rem;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  cursor: pointer;
}

.nav-toggle-line {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: currentColor;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 18%, rgba(102, 199, 244, 0.32), transparent 32rem),
    linear-gradient(135deg, #07182d 0%, var(--navy) 55%, #12365f 100%);
  color: var(--white);
  padding: 6rem 0;
}

.hero::after {
  position: absolute;
  inset: auto -8rem -18rem 40%;
  height: 24rem;
  content: "";
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  transform: rotate(-8deg);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.92fr);
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--sky);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0.75rem;
  font-size: clamp(3rem, 8vw, 5.7rem);
  line-height: 0.94;
  letter-spacing: -0.07em;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

h3 {
  margin-bottom: 0.65rem;
  font-size: 1.16rem;
  line-height: 1.25;
}

.tagline {
  margin-bottom: 1.15rem;
  color: #c7edff;
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.035em;
}

.hero-intro {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border-radius: 999px;
  padding: 0.85rem 1.25rem;
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button-primary {
  background: var(--sky);
  color: #06182c;
  box-shadow: 0 14px 34px rgba(102, 199, 244, 0.28);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #93dcff;
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.26);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.hero-card {
  position: relative;
  overflow: hidden;
  min-height: 390px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.08)),
    radial-gradient(circle at top right, rgba(102, 199, 244, 0.5), transparent 16rem);
  box-shadow: var(--shadow);
  padding: 2rem;
}

.hero-card-label {
  margin-top: 13rem;
  color: rgba(255, 255, 255, 0.68);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.74rem;
}

.hero-card ul {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 1.15rem;
  font-weight: 800;
}

.hero-card li::before {
  content: "✦";
  color: var(--sky);
  margin-right: 0.55rem;
}

.flight-path {
  position: absolute;
  inset: 2rem 2rem auto auto;
  width: 78%;
  height: 46%;
  border-top: 2px dashed rgba(255, 255, 255, 0.42);
  border-right: 2px dashed rgba(255, 255, 255, 0.42);
  border-radius: 0 90px 0 0;
  transform: rotate(-7deg);
}

.flight-path::after {
  position: absolute;
  right: -0.55rem;
  bottom: -0.45rem;
  content: "✈";
  color: var(--white);
  font-size: 2.2rem;
  transform: rotate(18deg);
}

.section {
  padding: 5.5rem 0;
}

.section-muted {
  background: var(--gray-50);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2.4rem;
}

.section-heading p,
.content-card p,
.approach-item p,
.contact-card p {
  color: var(--gray-700);
}

.narrow {
  max-width: 700px;
  margin-inline: auto;
  text-align: center;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.service-card,
.content-card,
.approach-item,
.contact-card {
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 16px 42px rgba(15, 23, 42, 0.08);
}

.service-card {
  padding: 1.45rem;
}

.service-card h3::before {
  display: block;
  width: 38px;
  height: 4px;
  margin-bottom: 1.1rem;
  border-radius: 999px;
  background: var(--sky);
  content: "";
}

.service-card p,
.approach-item p,
.content-card p:last-child,
.contact-card p:last-child {
  margin-bottom: 0;
}

.split-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 2rem;
  align-items: start;
}

.content-card {
  padding: 2rem;
}

.approach-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}

.approach-item {
  padding: 1.25rem;
}

.approach-item span {
  display: inline-flex;
  margin-bottom: 1.25rem;
  color: var(--sky);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.contact-section {
  padding: 5.5rem 0;
  background:
    linear-gradient(rgba(11, 31, 58, 0.92), rgba(11, 31, 58, 0.92)),
    radial-gradient(circle at top left, rgba(102, 199, 244, 0.36), transparent 28rem);
}

.contact-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.contact-actions {
  display: grid;
  justify-items: start;
  gap: 1rem;
}

.email-link {
  color: var(--navy-2);
  font-size: 1.1rem;
  font-weight: 900;
  word-break: break-word;
}

.availability-note {
  font-size: 0.95rem;
}

.site-footer {
  background: #06182c;
  color: rgba(255, 255, 255, 0.78);
  padding: 2rem 0;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  font-size: 0.92rem;
}

.footer-content p {
  margin: 0;
}

@media (max-width: 900px) {
  .hero {
    padding: 4.5rem 0;
  }

  .hero-grid,
  .split-layout,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .approach-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav-menu {
    position: absolute;
    inset: 76px 1rem auto 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 20px;
    background: rgba(11, 31, 58, 0.98);
    padding: 0.75rem;
    box-shadow: var(--shadow);
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-menu a,
  .nav-menu .nav-cta {
    justify-content: center;
    margin-left: 0;
  }

  .section,
  .contact-section {
    padding: 4rem 0;
  }

  .service-grid,
  .approach-list {
    grid-template-columns: 1fr;
  }

  .hero-card {
    min-height: 330px;
  }

  .hero-card-label {
    margin-top: 10rem;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(100% - 1.25rem, var(--max-width));
  }

  .brand span:last-child {
    font-size: 0.95rem;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .footer-content {
    display: grid;
  }
}