:root {
  --ink: #061026;
  --navy: #081540;
  --navy-soft: #101f54;
  --blue: #1597dc;
  --blue-deep: #1767aa;
  --mist: #eaf4fb;
  --line: rgba(255, 255, 255, 0.16);
  --text: #d6e0f2;
  --muted: #8ea2c6;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(1, 9, 31, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body.nav-open {
  overflow: hidden;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(6, 16, 38, 0.86);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--white);
}

.brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.primary-nav a {
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
  padding: 10px 14px;
}

.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
  color: var(--white);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--white);
}

.hero {
  min-height: calc(100vh - 146px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: clamp(32px, 6vw, 88px);
  padding: clamp(38px, 6vw, 76px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(135deg, rgba(21, 151, 220, 0.18), transparent 36%),
    radial-gradient(circle at 88% 30%, rgba(23, 103, 170, 0.26), transparent 34%),
    linear-gradient(180deg, var(--ink), #091943 76%, #0b1330);
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #6ed0ff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--white);
  font-family: "Space Grotesk", Inter, sans-serif;
  line-height: 1.02;
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  font-size: clamp(3rem, 6.2vw, 5.8rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 4rem);
}

h3 {
  font-size: 1.25rem;
}

.hero-copy p:not(.eyebrow),
.page-hero p,
.contact-section p {
  max-width: 650px;
  color: #c8d5ec;
  font-size: clamp(1rem, 1.5vw, 1.2rem);
}

.hero-actions,
.services-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 12px 18px;
  font-weight: 800;
  line-height: 1;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.button-primary {
  background: var(--blue);
  color: #031126;
  box-shadow: 0 16px 42px rgba(21, 151, 220, 0.26);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

.hero-mark {
  position: relative;
  min-height: 420px;
  display: grid;
  place-items: center;
}

.hero-mark::before {
  position: absolute;
  inset: 10% 2% 6% 8%;
  content: "";
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  box-shadow: var(--shadow);
  transform: skewY(-3deg);
}

.hero-mark img {
  position: relative;
  width: min(470px, 92%);
  filter: drop-shadow(0 30px 80px rgba(0, 0, 0, 0.45));
}

.signal-strip,
.section,
.contact-section,
.page-hero,
.services-cta {
  padding: clamp(56px, 8vw, 110px) clamp(20px, 5vw, 72px);
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  padding-top: 0;
  padding-bottom: 0;
  background: rgba(255, 255, 255, 0.1);
}

.signal-strip div {
  min-height: 138px;
  padding: 30px;
  background: #0c193f;
}

.signal-strip strong {
  display: block;
  color: var(--white);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.2rem;
}

.signal-strip span,
.process-grid p,
.service-list p,
.service-card p,
.service-card li {
  color: var(--muted);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}

.section-heading h2 {
  max-width: 780px;
}

.text-link {
  flex: 0 0 auto;
  color: #6ed0ff;
  font-weight: 800;
}

.process-section {
  background: var(--mist);
}

.process-section .eyebrow,
.services-preview .eyebrow {
  color: var(--blue-deep);
}

.process-section h2,
.process-grid h3,
.services-preview h2,
.service-list h3 {
  color: #071331;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.process-grid article,
.service-list article {
  border: 1px solid rgba(9, 23, 56, 0.12);
  border-radius: 8px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.74);
}

.process-grid span {
  display: inline-block;
  margin-bottom: 32px;
  color: var(--blue-deep);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-weight: 800;
}

.services-preview {
  background: #f8fbff;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  background:
    linear-gradient(135deg, rgba(21, 151, 220, 0.16), transparent 40%),
    #071331;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

label {
  display: grid;
  gap: 8px;
  color: var(--white);
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  color: #071331;
  font: inherit;
  padding: 13px 14px;
}

textarea {
  resize: vertical;
}

.form-note {
  min-height: 24px;
  margin: 0;
  color: #9ee3ff;
  font-size: 0.95rem;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  padding: 28px clamp(20px, 5vw, 72px);
  background: #040b1d;
  color: var(--muted);
}

.site-footer span {
  margin-right: auto;
  color: var(--white);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-weight: 800;
}

.page-hero {
  min-height: 54vh;
  display: grid;
  align-content: end;
  background:
    linear-gradient(135deg, rgba(21, 151, 220, 0.2), transparent 38%),
    linear-gradient(180deg, var(--ink), #0a1b46);
}

.page-hero h1 {
  max-width: 960px;
  font-size: clamp(2.8rem, 6vw, 6rem);
}

.service-page-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  background: #f8fbff;
}

.service-card {
  border: 1px solid rgba(9, 23, 56, 0.12);
  border-radius: 8px;
  padding: clamp(24px, 4vw, 40px);
  background: var(--white);
}

.service-card h2 {
  color: #071331;
  font-size: clamp(1.7rem, 3vw, 2.7rem);
}

.service-card ul {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  padding: 12px 0;
  border-top: 1px solid rgba(9, 23, 56, 0.1);
}

.featured-service {
  background: #071331;
  box-shadow: var(--shadow);
}

.featured-service h2,
.featured-service p,
.featured-service li {
  color: var(--white);
}

.services-cta {
  align-items: center;
  justify-content: space-between;
  background: #0c193f;
}

.services-cta h2 {
  max-width: 820px;
}

@media (max-width: 900px) {
  .menu-toggle {
    display: block;
  }

  .primary-nav {
    position: fixed;
    inset: 79px 16px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #071331;
    box-shadow: var(--shadow);
  }

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

  .hero,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-mark {
    min-height: 320px;
  }

  .signal-strip,
  .process-grid,
  .service-list,
  .service-page-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    display: block;
  }

  .text-link {
    display: inline-block;
    margin-top: 16px;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 14px 16px;
  }

  .brand img {
    width: 36px;
    height: 36px;
  }

  h1 {
    font-size: clamp(2.45rem, 13vw, 3.6rem);
  }

  .hero-mark {
    display: none;
  }

  .hero-actions,
  .services-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .signal-strip div,
  .process-grid article,
  .service-list article {
    padding: 22px;
  }
}