:root {
  --ink: #123846;
  --muted: #56717b;
  --teal: #0b5965;
  --blue: #1479bf;
  --green: #69b946;
  --ice: #eef7f8;
  --line: #d7e5e8;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(11, 45, 58, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, "Avenir Next", "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
  background: var(--white);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(20px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--white);
  font-weight: 800;
  letter-spacing: 0;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: inset 10px 0 0 var(--blue);
}

.brand strong {
  display: block;
  font-size: 18px;
  letter-spacing: 0;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #234a58;
  font-size: 14px;
  font-weight: 700;
}

.nav-cta {
  padding: 10px 16px;
  color: var(--white);
  background: var(--teal);
  border-radius: 4px;
}

.hero {
  position: relative;
  min-height: 680px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

.hero-bg {
  background-image: url("assets/cold-chain-warehouse-hero.png");
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 35, 47, 0.84) 0%, rgba(7, 35, 47, 0.72) 42%, rgba(7, 35, 47, 0.18) 78%),
    linear-gradient(0deg, rgba(7, 35, 47, 0.22), rgba(7, 35, 47, 0.08));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  padding: 96px clamp(24px, 6vw, 76px);
  color: var(--white);
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 640px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(18px, 2vw, 22px);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 4px;
  font-weight: 800;
}

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

.button.secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.52);
}

.button.full {
  width: 100%;
}

.band {
  background: var(--teal);
  color: var(--white);
}

.section,
.intro {
  padding: 86px clamp(20px, 5vw, 64px);
}

.section-inner {
  width: min(1160px, 100%);
  margin: 0 auto;
}

.intro-grid,
.split,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(320px, 1.2fr);
  gap: 48px;
  align-items: start;
}

.intro h2,
.section h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
}

.intro p:last-child {
  color: rgba(255, 255, 255, 0.86);
  font-size: 20px;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 38px;
}

.section-heading.compact {
  margin-bottom: 0;
}

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

.service-grid article,
.scope-panel,
.contact-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(18, 56, 70, 0.04);
}

.service-grid article {
  min-height: 210px;
  padding: 26px;
}

.icon-dot {
  display: block;
  width: 34px;
  height: 34px;
  margin-bottom: 24px;
  border: 8px solid rgba(20, 121, 191, 0.18);
  border-radius: 50%;
  background: var(--green);
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.2;
}

.service-grid p,
.scope-panel p,
.contact p,
.check-list p,
.process-list p {
  color: var(--muted);
}

.muted {
  background: var(--ice);
}

.check-list {
  display: grid;
  gap: 12px;
}

.check-list p {
  position: relative;
  margin: 0;
  padding: 18px 18px 18px 52px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  font-weight: 700;
}

.check-list p::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 23px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 8px 0 0 var(--green);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  padding: 0;
  margin: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.process-list li {
  min-height: 240px;
  padding: 24px;
  border-right: 1px solid var(--line);
  background: var(--white);
}

.process-list li:last-child {
  border-right: 0;
}

.process-list span {
  display: block;
  margin-bottom: 54px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.process-list strong {
  display: block;
  margin-bottom: 10px;
  font-size: 18px;
}

.scope {
  background: #f8fbfb;
}

.scope-grid {
  display: grid;
  grid-template-columns: 1.1fr repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.scope-panel {
  padding: 24px;
}

.contact-card {
  padding: 30px;
  box-shadow: var(--shadow);
}

.email-link {
  display: block;
  margin-bottom: 18px;
  color: var(--blue);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  word-break: break-word;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding: 28px clamp(20px, 5vw, 64px);
  color: #5f737a;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .service-grid,
  .process-list,
  .scope-grid,
  .intro-grid,
  .split,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .process-list li {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .process-list li:last-child {
    border-bottom: 0;
  }

  .process-list span {
    margin-bottom: 18px;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 0;
    padding: 14px 18px;
  }

  .brand {
    min-width: 0;
  }

  nav a:not(.nav-cta) {
    display: none;
  }

  .hero {
    min-height: 620px;
  }

  .hero-overlay {
    background: rgba(7, 35, 47, 0.78);
  }

  .hero-content {
    padding: 76px 20px;
  }

  .section,
  .intro {
    padding: 64px 20px;
  }

  .service-grid article {
    min-height: 0;
  }
}
