* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Inter, system-ui, sans-serif;
}

body {
  background: #ffffff;
  color: #0f172a;
  line-height: 1.8;
}

/* HEADER */
.header {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
}

.header-inner {
  max-width: 1200px;
  margin: auto;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 700;
  letter-spacing: 1px;
}

.nav a {
  margin-left: 32px;
  font-size: 14px;
  color: #334155;
  text-decoration: none;
}

/* HERO */
.hero {
  position: relative;
  background: url("images/warehouse.jpg") center / cover no-repeat;
  color: #ffffff;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.88);
}

.hero-inner {
  position: relative;
  max-width: 900px;
  margin: auto;
  padding: 220px 24px;
  text-align: center;
}

.hero h1 {
  font-size: 52px;
  margin-bottom: 32px;
}

.hero-main {
  font-size: 18px;
  max-width: 720px;
  margin: 0 auto 40px;
  color: #e5e7eb;
}

.hero-actions {
  display: flex;
  justify-content: center;
}

/* BUTTON */
.btn {
  background: #2563eb;
  color: #ffffff;
  padding: 16px 44px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
}

/* SECTIONS */
.section {
  padding: 140px 24px;
}

.section.alt {
  background: #f8fafc;
}

.container {
  max-width: 1100px;
  margin: auto;
}

.container.center {
  text-align: center;
}

.container.narrow {
  max-width: 760px;
}

h2 {
  font-size: 36px;
  margin-bottom: 48px;
}

.section p {
  margin-bottom: 28px;
  color: #334155;
}

/* CARDS */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
  justify-items: center;
}

.cards-grid.two-columns {
  grid-template-columns: repeat(2, 1fr);
  max-width: 900px;
  margin: 60px auto 0;
}

.card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 36px;
  width: 100%;
  max-width: 320px;
}

.card-main {
  max-width: 760px;
  margin: 0 auto 60px;
}

.card h3 {
  margin-bottom: 14px;
  font-size: 18px;
}

.card p {
  font-size: 15px;
  color: #475569;
}

/* CONTACT */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact-info a {
  color: #2563eb;
  text-decoration: none;
}

.contact-map iframe {
  width: 100%;
  height: 340px;
  border: none;
}

/* FOOTER */
.footer {
  background: #0f172a;
  color: #94a3b8;
  text-align: center;
  padding: 28px;
  font-size: 13px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .nav {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
  }

  .nav a {
    margin-left: 0;
  }

  .hero-inner {
    padding: 150px 20px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .cards-grid,
  .cards-grid.two-columns,
  .contact {
    grid-template-columns: 1fr;
  }

  .card {
    max-width: 100%;
  }

  h2 {
    font-size: 30px;
  }
}