:root {
  --blue: #006db6;
  --blue-dark: #004b7c;
  --ink: #17212b;
  --muted: #5d6b78;
  --line: #d9e3ec;
  --paper: #f7fafc;
  --white: #ffffff;
  --accent: #b91f2a;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 12px clamp(20px, 5vw, 64px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(12, 34, 54, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 6px;
  object-fit: cover;
}

.brand strong {
  display: block;
  font-size: 1.25rem;
  line-height: 1;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  margin-top: 2px;
}

nav {
  display: flex;
  gap: clamp(12px, 3vw, 28px);
  align-items: center;
  font-size: 0.95rem;
}

nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 700;
}

nav a:hover {
  color: var(--blue);
}

.hero {
  position: relative;
  min-height: min(660px, 82vh);
  display: grid;
  align-items: end;
  overflow: hidden;
  background: #10212f;
}

.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 18, 31, 0.84), rgba(4, 18, 31, 0.48) 52%, rgba(4, 18, 31, 0.16));
}

.hero-overlay {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 40px));
  margin: 0 0 clamp(48px, 10vw, 96px) clamp(20px, 6vw, 80px);
  color: var(--white);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #90d4ff;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(3.1rem, 8vw, 6.8rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
  line-height: 1.2;
}

.lead {
  max-width: 620px;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: rgba(255, 255, 255, 0.92);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 6px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  color: var(--white);
  background: var(--blue);
}

.button.secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.72);
}

.notice {
  padding: 18px clamp(20px, 6vw, 80px);
  background: var(--blue-dark);
  color: var(--white);
}

.notice p {
  margin: 0;
  max-width: 1100px;
  font-weight: 700;
}

.section {
  padding: clamp(56px, 8vw, 104px) clamp(20px, 6vw, 80px);
}

.section-heading {
  width: min(760px, 100%);
  margin-bottom: 34px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-grid article {
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 16px 36px rgba(14, 44, 70, 0.08);
}

.metric {
  display: block;
  margin-bottom: 18px;
  color: var(--blue);
  font-size: 2.6rem;
  line-height: 1;
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(320px, 1.12fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
  background: var(--paper);
}

.split figure {
  margin: 0;
  padding: 18px;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 46px rgba(14, 44, 70, 0.1);
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 12px;
  height: 12px;
  border-radius: 2px;
  background: var(--blue);
}

.media-band {
  background: #111c26;
  color: var(--white);
}

.media-band video {
  width: min(1040px, 100%);
  border-radius: 8px;
  background: #000;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.34);
}

.data-section img {
  width: min(1120px, 100%);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 48px rgba(14, 44, 70, 0.08);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
  padding: clamp(56px, 8vw, 104px) clamp(20px, 6vw, 80px);
  background: linear-gradient(135deg, #eef6fb 0%, #ffffff 62%);
}

.contact-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 44px rgba(14, 44, 70, 0.1);
}

.contact-card a:not(.button) {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--blue);
  font-size: 1.12rem;
  font-weight: 800;
}

.label {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.legal {
  background: var(--white);
}

.legal + .legal {
  padding-top: 0;
}

.legal-content {
  width: min(940px, 100%);
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.legal-content h3 {
  margin-top: 28px;
  color: var(--blue-dark);
}

.legal-content h3:first-child {
  margin-top: 0;
}

.legal-content a {
  color: var(--blue);
  font-weight: 800;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 26px clamp(20px, 6vw, 80px);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.9rem;
}

footer p {
  margin: 0;
}

footer a {
  color: inherit;
  font-weight: 800;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 860px) {
  .site-header,
  footer {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .hero {
    min-height: 620px;
  }

  .hero-overlay {
    margin: 0 20px 42px;
    width: calc(100% - 40px);
  }

  .feature-grid,
  .split,
  .contact {
    grid-template-columns: 1fr;
  }

  .split figure {
    padding: 10px;
  }
}

@media (max-width: 520px) {
  nav {
    gap: 10px;
    font-size: 0.86rem;
  }

  h1 {
    font-size: 3rem;
  }

  .button {
    width: 100%;
  }
}