/* Rover Logistics Website */
:root {
  --black: #050505;
  --white: #ffffff;
  --muted: #666666;
  --soft: #f5f5f5;
  --line: #d9d9d9;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 34px 0 80px;
}

.corner-mark {
  position: absolute;
  top: 36px;
  right: 12%;
  width: 58px;
  height: 58px;
  background: var(--black);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  position: relative;
  z-index: 5;
}

.logo {
  font-size: 28px;
  line-height: .86;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -1px;
}

.nav-links {
  display: flex;
  gap: 28px;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.nav-links a {
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 0;
  height: 2px;
  background: var(--black);
  transition: width .2s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.button {
  display: inline-block;
  border-radius: 999px;
  padding: 14px 24px;
  background: var(--black);
  color: var(--white);
  font-weight: 800;
  border: 2px solid var(--black);
  transition: transform .2s ease, background .2s ease, color .2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.secondary {
  background: transparent;
  color: var(--black);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 2px solid var(--black);
  background: transparent;
  border-radius: 50%;
  padding: 9px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--black);
  margin: 4px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 48px;
  align-items: center;
  padding-top: 78px;
}

.short-line {
  width: 92px;
  height: 3px;
  background: var(--black);
  margin-bottom: 34px;
}

h1 {
  margin: 0;
  font-size: clamp(56px, 8vw, 118px);
  line-height: .9;
  letter-spacing: -7px;
  text-transform: uppercase;
  font-weight: 950;
}

.lead {
  max-width: 560px;
  margin: 28px 0 0;
  font-size: 21px;
  line-height: 1.45;
  color: #333333;
}

.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.drone-card {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 34px;
  overflow: hidden;
  background: #ffffff;
  @media (min-width: 1200px) {
    .drone-card {
      transform: scale(1.45);
    }
  }
}

.drone-card img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.section {
  padding: 82px 0;
}

.section.soft {
  background: var(--soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 42px;
}

.section-title::before,
.section-title::after {
  content: "";
  flex: 1;
  height: 2px;
  background: var(--black);
}

h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  text-transform: uppercase;
  font-weight: 950;
  letter-spacing: -1px;
  text-align: center;
  white-space: nowrap;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 34px;
  text-align: center;
  box-shadow: 0 12px 30px rgba(0,0,0,.04);
}

.icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
}

h3 {
  margin: 0;
  font-size: 25px;
  line-height: 1.1;
}

.card p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.applications {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.app-card {
  text-align: left;
  padding: 42px;
}

.app-heading {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.app-heading .icon {
  margin: 0;
  width: 54px;
  height: 54px;
}

.app-heading h3 {
  font-size: 34px;
  text-transform: uppercase;
  font-weight: 950;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin: 15px 0;
  color: #555555;
  font-size: 18px;
}

li::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--black);
  flex: 0 0 auto;
  margin-top: 8px;
}

.statement {
  background: #eeeeee;
  padding: 58px 20px;
  text-align: center;
}

.statement p {
  max-width: 720px;
  margin: 0 auto;
  font-size: 27px;
  line-height: 1.35;
  color: #555555;
}

.statement strong {
  color: var(--black);
}

footer {
  background: var(--black);
  color: var(--white);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 42px;
  flex-wrap: wrap;
  font-size: 19px;
}

.divider {
  width: 1px;
  height: 38px;
  background: rgba(255,255,255,.35);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.contact-item img {
  width: 34px;
  height: 34px;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .corner-mark { display: none; }

  .menu-toggle { display: block; }

  .nav-links {
    position: absolute;
    top: calc(100% + 18px);
    right: 0;
    display: none;
    flex-direction: column;
    gap: 16px;
    min-width: 220px;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: var(--white);
    box-shadow: 0 20px 50px rgba(0,0,0,.08);
  }

  .nav-links.open { display: flex; }

  .hero-grid,
  .cards,
  .applications {
    grid-template-columns: 1fr;
  }

  h1 { letter-spacing: -4px; }

  .hero { padding-bottom: 50px; }

  .hero-grid { padding-top: 54px; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 28px, 1180px); }

  .nav-cta { display: none; }

  h1 {
    font-size: 50px;
    letter-spacing: -3px;
  }

  .lead { font-size: 18px; }

  .section-title { gap: 12px; }

  h2 { font-size: 27px; }

  .card,
  .app-card {
    padding: 26px;
    border-radius: 24px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .divider { display: none; }
}
.logo img {
  height: 80px;
  width: auto;
  display: block;
}