:root {
  --bg: #ffffff;
  --panel: #f4f7fb;
  --panel-2: #eef2f9;
  --text: #0f172a;
  --muted: #475569;
  --line: rgba(0,0,0,0.09);
  --accent: #3b82f6;
  --accent-2: #06b6d4;
  --accent-3: #22c55e;
  --shadow: 0 8px 32px rgba(59,130,246,0.10);
  --radius: 20px;
  --max: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  background: #ffffff;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(100% - 32px, var(--max)); margin: auto; }
.section { padding: 90px 0; }
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  margin-bottom: 14px;
  color: var(--text);
}
.section-text { color: var(--muted); max-width: 760px; }
.eyebrow {
  color: var(--accent-2);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 12px;
  font-weight: 700;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(14px);
  background: rgba(255,255,255,0.92);
  border-bottom: 1px solid var(--line);
}
.nav {
  min-height: 78px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text);
}
.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  box-shadow: 0 10px 30px rgba(59,130,246,0.25);
  font-size: 1.2rem;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}
.nav-links a {
  color: var(--muted);
  font-weight: 600;
  transition: 0.25s ease;
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); }
.btn,
button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: 0.3s ease;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 12px 30px rgba(59,130,246,0.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(59,130,246,0.32); }
.btn-secondary {
  border-color: var(--line);
  color: var(--text);
  background: rgba(59,130,246,0.06);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.menu-toggle {
  display: none;
  background: transparent;
  color: var(--text);
  border: 0;
  font-size: 1.6rem;
}

.hero {
  padding: 90px 0 60px;
  background: linear-gradient(160deg, #f0f6ff 0%, #ffffff 60%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.8rem, 5vw, 4.8rem);
  line-height: 0.95;
  margin-bottom: 20px;
  color: var(--text);
}
.hero p {
  color: var(--muted);
  font-size: 1.06rem;
  max-width: 640px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.stat-card,
.card,
.feature,
.info-box,
.form-box,
.timeline-card,
.track-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.stat-card {
  padding: 20px;
  background: linear-gradient(135deg, #f0f6ff, #ffffff);
}
.stat-card h3 { font-size: 1.8rem; color: var(--accent); }
.stat-card p { font-size: 0.92rem; color: var(--muted); }
.hero-visual {
  position: relative;
  min-height: 520px;
}
.visual-main {
  position: absolute;
  inset: 0;
  border-radius: 30px;
  background:
    linear-gradient(160deg, rgba(59,130,246,0.15), rgba(6,182,212,0.08)),
    url('https://images.unsplash.com/photo-1494412574643-ff11b0a5c1c3?auto=format&fit=crop&w=1200&q=80') center/cover;
  border: 1px solid var(--line);
  overflow: hidden;
}
.visual-badge,
.float-card {
  position: absolute;
  padding: 18px 20px;
  border-radius: 22px;
  background: rgba(255,255,255,0.96);
  border: 1px solid var(--line);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}
.visual-badge { top: 28px; left: -16px; }
.float-card { right: -10px; bottom: 26px; min-width: 220px; }
.visual-badge strong,
.float-card strong { display: block; font-size: 1.2rem; color: var(--text); }
.visual-badge span,
.float-card span { color: var(--muted); font-size: 0.95rem; }

.grid-3,
.grid-4,
.grid-2 {
  display: grid;
  gap: 22px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card, .feature, .timeline-card, .track-card, .form-box, .info-box { padding: 28px; }
.icon {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(59,130,246,0.12), rgba(6,182,212,0.12));
}
.card h3, .feature h3, .track-card h3, .timeline-card h3 { margin-bottom: 10px; font-size: 1.28rem; color: var(--text); }
.card p, .feature p, .track-card p, .timeline-card p, .info-box p, .form-box p { color: var(--muted); }

.section-alt { background: var(--panel); }

.highlight {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 30px;
  align-items: center;
}
.highlight-image {
  border-radius: 28px;
  min-height: 430px;
  background:
    linear-gradient(150deg, rgba(59,130,246,0.15), rgba(34,197,94,0.06)),
    url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?auto=format&fit=crop&w=1200&q=80') center/cover;
  border: 1px solid var(--line);
}
.check-list { list-style: none; margin-top: 22px; }
.check-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: start;
  gap: 12px;
  color: var(--text);
}
.check-list li::before {
  content: '✔';
  color: var(--accent-3);
  font-weight: 700;
}

.process {
  position: relative;
  background: var(--panel);
}
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.timeline-card span {
  display: inline-block;
  font-size: 0.88rem;
  color: var(--accent);
  margin-bottom: 10px;
  font-weight: 700;
}

/* Image gallery strip */
.image-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 32px;
}
.image-strip-item {
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 4/3;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.image-strip-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.image-strip-item:hover img { transform: scale(1.04); }

/* Fleet image grid */
.fleet-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 32px;
}
.fleet-item {
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.fleet-item img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}
.fleet-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.92);
  padding: 14px 18px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  border-top: 1px solid var(--line);
}

.cta {
  padding: 90px 0;
  background: linear-gradient(135deg, #eff6ff, #f0fdff);
}
.cta-box {
  padding: 56px 42px;
  border-radius: 30px;
  border: 1px solid rgba(59,130,246,0.15);
  background: #ffffff;
  text-align: center;
  box-shadow: 0 20px 60px rgba(59,130,246,0.10);
}
.cta-box p { max-width: 760px; margin: 14px auto 26px; color: var(--muted); }

.page-hero {
  padding: 110px 0 60px;
  text-align: center;
  background: linear-gradient(160deg, #f0f6ff 0%, #ffffff 70%);
}
.page-hero p { color: var(--muted); max-width: 800px; margin: 16px auto 0; }

.track-layout {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 28px;
}
.form-grid {
  display: grid;
  gap: 16px;
}
label { font-weight: 700; font-size: 0.96rem; display: block; margin-bottom: 8px; color: var(--text); }
input, textarea, select {
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}
input:focus, textarea:focus { border-color: var(--accent); background: #fff; }
textarea { min-height: 140px; resize: vertical; }
input::placeholder, textarea::placeholder { color: #94a3b8; }

.status-list {
  list-style: none;
  display: grid;
  gap: 16px;
  margin-top: 18px;
}
.status-item {
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--panel);
  position: relative;
}
.status-item::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 24px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  box-shadow: 0 0 0 8px rgba(59,130,246,0.10);
}
.status-item strong { display: block; color: var(--text); }
.status-item span { color: var(--muted); font-size: 0.94rem; }
.result-note {
  margin-top: 16px;
  color: var(--accent);
  font-weight: 700;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 28px;
}
.contact-cards {
  display: grid;
  gap: 18px;
}
.map-box {
  min-height: 330px;
  border-radius: 24px;
  border: 1px solid var(--line);
  overflow: hidden;
  background:
    linear-gradient(160deg, rgba(59,130,246,0.10), rgba(6,182,212,0.06)),
    url('https://images.unsplash.com/photo-1529070538774-1843cb3265df?auto=format&fit=crop&w=1200&q=80') center/cover;
}

.footer {
  padding: 48px 0 46px;
  border-top: 1px solid var(--line);
  background: var(--panel);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1fr;
  gap: 24px;
}
.footer p, .footer li, .footer a { color: var(--muted); }
.footer h4 { margin-bottom: 14px; color: var(--text); }
.footer ul { list-style: none; display: grid; gap: 10px; }
.footer-bottom {
  border-top: 1px solid var(--line);
  margin-top: 24px;
  padding-top: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.reveal { opacity: 0; transform: translateY(30px); }

@media (max-width: 980px) {
  .hero-grid,
  .highlight,
  .track-layout,
  .contact-layout,
  .footer-grid,
  .grid-4,
  .grid-3,
  .grid-2,
  .timeline,
  .image-strip,
  .fleet-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-visual { min-height: 420px; }
}

@media (max-width: 760px) {
  .menu-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 18px 20px 22px;
    display: none;
  }
  .nav-links.show { display: flex; }
  .nav .btn-primary { display: none; }
  .hero-grid,
  .highlight,
  .grid-4,
  .grid-3,
  .grid-2,
  .timeline,
  .track-layout,
  .contact-layout,
  .footer-grid,
  .hero-stats,
  .image-strip,
  .fleet-grid {
    grid-template-columns: 1fr;
  }
  .hero { padding-top: 60px; }
  .section { padding: 70px 0; }
  .cta-box { padding: 30px 22px; }
  .visual-badge, .float-card { position: static; margin-top: 14px; }
  .hero-visual { min-height: auto; }
  .visual-main { position: relative; min-height: 320px; }
}