:root {
  --navy: #0b1f34;
  --blue: #005ea8;
  --blue-dark: #1a4480;
  --cyan: #00bde3;
  --gold: #ffbe2e;
  --red: #b21b2c;
  --ink: #17202a;
  --muted: #5b6673;
  --line: #d9e2ec;
  --surface: #f7f9fb;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(11, 31, 52, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 250px;
  color: var(--navy);
  font-weight: 700;
  font-size: 1.04rem;
  text-decoration: none;
}

.brand img {
  display: block;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 22px;
  color: var(--navy);
  font-size: 0.94rem;
  font-weight: 700;
}

.nav a {
  text-decoration: none;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--blue);
}

.hero {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(380px, 1.05fr);
  gap: clamp(26px, 3.4vw, 48px);
  align-items: center;
  min-height: calc(100vh - 78px);
  padding: clamp(56px, 8vw, 100px) clamp(18px, 5vw, 64px) 48px;
  color: var(--white);
  background:
    linear-gradient(115deg, rgba(11, 31, 52, 0.98), rgba(26, 68, 128, 0.88) 62%, rgba(0, 94, 168, 0.74)),
    var(--navy);
}

.hero-copy {
  max-width: 740px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 920px;
  margin-bottom: 24px;
  font-size: clamp(2.7rem, 6vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  color: var(--navy);
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  color: var(--navy);
  font-size: 1.18rem;
  line-height: 1.25;
}

.lead {
  max-width: 720px;
  color: #e7eef7;
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 26px;
  max-width: 680px;
}

.hero-proof span {
  display: flex;
  align-items: center;
  min-height: 58px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-left: 4px solid var(--cyan);
  border-radius: 8px;
  color: #e7eef7;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.25;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border: 2px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  color: var(--navy);
  background: var(--gold);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: #f4a900;
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.72);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  background: rgba(255, 255, 255, 0.12);
}

.hero-visual {
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.trust-strip span {
  min-height: 70px;
  display: grid;
  place-items: center;
  padding: 16px;
  color: var(--navy);
  font-weight: 800;
  text-align: center;
  border-right: 1px solid var(--line);
}

.trust-strip span:last-child {
  border-right: 0;
}

.section {
  padding: clamp(64px, 8vw, 110px) clamp(18px, 5vw, 64px);
}

.intro {
  max-width: 1120px;
}

.intro p,
.section-heading p,
.credential-copy p,
.contact-copy p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.08rem;
}

.services-section,
.about-section {
  background: var(--surface);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.7fr);
  gap: 32px;
  align-items: end;
  margin-bottom: 34px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 250px;
  padding: 24px;
  border: 1px solid var(--line);
  border-top: 5px solid var(--blue);
  border-radius: 8px;
  background: var(--white);
}

.service-card:nth-child(2) {
  border-top-color: var(--red);
}

.service-card:nth-child(3) {
  border-top-color: var(--cyan);
}

.service-card:nth-child(4) {
  border-top-color: var(--gold);
}

.service-card p,
.audience-list p {
  color: var(--muted);
}

.audience-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.65fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.audience-list {
  display: grid;
  gap: 18px;
}

.audience-list div {
  padding: 0 0 20px 24px;
  border-left: 4px solid var(--blue);
  border-bottom: 1px solid var(--line);
}

.about-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.75fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}

.credential-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.credential-list div {
  padding: 18px 20px;
  border-radius: 8px;
  background: var(--white);
  border: 1px solid var(--line);
}

.credential-list dt {
  color: var(--blue-dark);
  font-weight: 900;
}

.credential-list dd {
  margin: 4px 0 0;
  color: var(--ink);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.75fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
  padding: clamp(64px, 8vw, 110px) clamp(18px, 5vw, 64px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(247, 249, 251, 0.97)),
    var(--white);
}

.contact-copy a {
  color: var(--blue-dark);
  font-weight: 800;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid var(--line);
  border-top: 5px solid var(--blue);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--navy);
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid #b8c6d6;
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(0, 189, 227, 0.32);
  border-color: var(--blue-dark);
}

.hidden-field {
  position: absolute;
  left: -5000px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(18px, 5vw, 64px);
  color: #dce6f2;
  background: var(--navy);
}

.site-footer a {
  color: var(--white);
  font-weight: 800;
}

@media (max-width: 980px) {
  .hero,
  .section-heading,
  .audience-section,
  .about-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    background:
      linear-gradient(115deg, rgba(11, 31, 52, 0.96), rgba(26, 68, 128, 0.9)),
      var(--navy);
  }

  .hero-copy {
    max-width: 860px;
  }

  .hero-proof {
    max-width: none;
  }

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

@media (max-width: 720px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    justify-content: flex-start;
  }

  .brand {
    min-width: 0;
  }

  .hero {
    padding-top: 44px;
  }

  h1 {
    font-size: 2.7rem;
  }

  .hero-proof {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .trust-strip {
    grid-template-columns: 1fr;
  }

  .trust-strip span {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .site-footer {
    flex-direction: column;
  }
}
