:root {
  --ink: #111827;
  --muted: #5b6472;
  --line: #d8dee8;
  --surface: #ffffff;
  --soft: #f3f7fb;
  --brand: #046a7a;
  --brand-strong: #023e46;
  --accent: #f3c846;
  --danger: #b42318;
}

* {
  box-sizing: border-box;
}

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

a {
  color: var(--brand);
}

.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, 72px);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 24px);
  flex-wrap: wrap;
}

nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
}

.hero {
  position: relative;
  min-height: min(760px, calc(100vh - 64px));
  display: grid;
  align-items: end;
  overflow: hidden;
  background: #091116;
}

.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5, 16, 21, 0.92), rgba(5, 16, 21, 0.58) 48%, rgba(5, 16, 21, 0.22));
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 760px;
  padding: clamp(38px, 7vw, 86px);
  color: #fff;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(52px, 9vw, 112px);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin: 14px 0 8px;
  font-size: 22px;
}

.lead {
  max-width: 660px;
  margin: 22px 0 0;
  font-size: clamp(18px, 2vw, 24px);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid currentColor;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  color: var(--brand-strong);
  background: var(--accent);
  border-color: var(--accent);
}

.button.secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.72);
}

.section {
  padding: clamp(46px, 7vw, 86px) clamp(18px, 5vw, 72px);
}

.section-head {
  max-width: 760px;
  margin-bottom: 26px;
}

.section-head p,
.product-copy p,
.drivers p,
.legal p {
  color: var(--muted);
  font-size: 17px;
}

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

.service {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: var(--surface);
}

.service-icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  color: #fff;
  background: var(--brand);
  font-weight: 900;
}

.product {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(280px, 1.12fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  background: var(--soft);
}

.product-copy ul {
  margin: 22px 0 0;
  padding-left: 18px;
}

.product-copy li {
  margin: 8px 0;
}

.product-media {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.drivers {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  background: #fbfcfe;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.drivers > div {
  max-width: 760px;
}

.contact {
  background: var(--brand-strong);
  color: #fff;
}

.contact a {
  color: #fff;
}

.contact-list a {
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 8px;
  padding: 12px 14px;
  text-decoration: none;
  font-weight: 800;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  padding: 22px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
}

.legal {
  max-width: 920px;
  margin: 0 auto;
  padding: clamp(40px, 7vw, 78px) 20px;
}

.legal h1 {
  color: var(--ink);
  font-size: clamp(38px, 6vw, 68px);
}

.legal h2 {
  margin-top: 34px;
  font-size: 26px;
}

.updated {
  margin-top: 8px;
}

@media (max-width: 820px) {
  .site-header,
  .drivers {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    min-height: 680px;
  }

  .hero-copy {
    padding-top: 96px;
  }

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

@media (max-width: 520px) {
  .site-header {
    position: static;
  }

  nav {
    width: 100%;
  }

  nav a {
    font-size: 13px;
  }

  .hero {
    min-height: 620px;
  }

  .button,
  .contact-list a {
    width: 100%;
  }
}