:root {
  --ink: #13202b;
  --muted: #5e6d79;
  --paper: #fbfcf7;
  --line: #dfe5dd;
  --red: #d52525;
  --blue: #1368b6;
  --green: #627d45;
  --charcoal: #192631;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(19, 32, 43, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  color: var(--blue);
  background: var(--white);
  border-bottom: 4px solid var(--blue);
  box-shadow: 0 10px 28px rgba(19, 32, 43, 0.12);
}

.brand,
.nav-links {
  display: flex;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

.brand-logo {
  display: block;
  width: auto;
  height: 72px;
  flex: 0 0 auto;
  filter: drop-shadow(0 3px 12px rgba(0, 0, 0, 0.28));
}

.brand-name,
.main-brand-name {
  font-family: "Bell MT", serif;
  font-weight: 700;
}

.brand-name {
  color: var(--blue);
  font-size: 24px;
  line-height: 1;
}

.nav-links {
  gap: clamp(14px, 2.5vw, 34px);
  font-size: 0.92rem;
  font-weight: 700;
}

.nav-links a {
  opacity: 0.88;
}

.nav-links a:hover {
  opacity: 1;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  padding: 136px clamp(20px, 6vw, 86px) 68px;
  overflow: hidden;
  color: var(--white);
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(5, 12, 18, 0.84) 0%, rgba(5, 12, 18, 0.42) 44%, rgba(5, 12, 18, 0.08) 100%),
    linear-gradient(180deg, rgba(5, 12, 18, 0.28) 0%, rgba(5, 12, 18, 0.1) 52%, rgba(5, 12, 18, 0.55) 100%);
}

.hero-content {
  position: relative;
  max-width: 760px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 16px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-kicker.light {
  color: #f8d8d8;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(4rem, 10vw, 9rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.main-brand-name {
  font-size: 24px;
  line-height: 1.1;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4.4vw, 4.4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.22rem;
  line-height: 1.2;
}

.hero-copy {
  max-width: 660px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
}

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

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  line-height: 1;
}

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

.button.secondary {
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--white);
}

.button.dark {
  background: var(--charcoal);
  color: var(--white);
}

.section {
  padding: clamp(72px, 10vw, 132px) clamp(20px, 6vw, 86px);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.8fr);
  gap: clamp(32px, 7vw, 96px);
  align-items: start;
}

.copy-stack {
  color: var(--muted);
  font-size: clamp(1rem, 1.2vw, 1.12rem);
}

.copy-stack p:last-child {
  margin-bottom: 0;
}

.vision-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 440px);
  gap: clamp(32px, 6vw, 86px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(19, 32, 43, 0.97), rgba(15, 75, 112, 0.94)),
    url("images/gs-roadlines-birdeye-fleet-bright.png") center / cover;
}

.vision-content p {
  max-width: 820px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1rem, 1.25vw, 1.16rem);
}

.vision-metrics {
  display: grid;
  gap: 14px;
}

.vision-metrics div {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.vision-metrics strong,
.vision-metrics span {
  display: block;
}

.vision-metrics strong {
  margin-bottom: 6px;
  font-size: 1.1rem;
}

.vision-metrics span {
  color: rgba(255, 255, 255, 0.74);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.55fr);
  gap: clamp(24px, 6vw, 78px);
  align-items: end;
  margin-bottom: 38px;
}

.section-heading p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  min-height: 280px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 16px 38px rgba(19, 32, 43, 0.06);
}

.service-number {
  display: block;
  margin-bottom: 58px;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 800;
}

.service-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.clients {
  background: #f3f6f0;
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.client-card {
  min-height: 178px;
  display: grid;
  place-items: center;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 16px 38px rgba(19, 32, 43, 0.06);
  text-align: center;
}

.client-card img {
  display: block;
  width: min(100%, 330px);
  max-height: 124px;
  object-fit: contain;
}

.fleet-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px clamp(20px, 6vw, 86px);
  background: #e8efe0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.fleet-strip span,
.fleet-strip strong {
  display: block;
}

.fleet-strip span {
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.fleet-strip strong {
  margin-top: 4px;
  font-size: clamp(1.25rem, 2vw, 2rem);
  line-height: 1.15;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.7fr);
  gap: clamp(32px, 7vw, 96px);
  align-items: start;
}

.contact-panel {
  padding: 30px;
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-panel p {
  color: var(--muted);
}

.contact-lines {
  display: grid;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-weight: 800;
}

.contact-lines span {
  color: var(--green);
}

@media (max-width: 960px) {
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .client-grid {
    grid-template-columns: 1fr;
  }

  .split,
  .vision-band,
  .section-heading,
  .contact {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: 88vh;
    padding-top: 118px;
    padding-bottom: 42px;
  }

  .hero-image {
    object-position: 58% center;
  }

  h1 {
    font-size: clamp(3.4rem, 18vw, 5.4rem);
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .section {
    padding-top: 66px;
    padding-bottom: 66px;
  }

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

  .service-card {
    min-height: auto;
  }

  .service-number {
    margin-bottom: 34px;
  }

  .fleet-strip {
    align-items: flex-start;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}