body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, sans-serif;
  color: #fff;
  background-color: #0e0e0e;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
  padding: 60px 0;
}

.hero {
  background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1504384308090-c894fdcc538d?auto=format&fit=crop&w=1400&q=80') center/cover no-repeat;
  text-align: center;
  padding: 120px 20px;
}
.hero h1 {
  font-size: 3rem;
  color: #00d1ff;
}
.hero p {
  font-size: 1.3rem;
  margin: 20px 0;
}
.cta-button {
  background: #00d1ff;
  color: #000;
  padding: 12px 25px;
  border-radius: 5px;
  font-weight: bold;
  text-decoration: none;
}

.about {
  background-color: #121212;
}
.about h2 {
  color: #00d1ff;
}

.services {
  background-color: #1a1a1a;
}
.services h2 {
  text-align: center;
  color: #00d1ff;
}
.grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 40px;
}
.card {
  background-color: #2a2a2a;
  padding: 20px;
  flex: 1 1 30%;
  min-width: 250px;
  border-left: 4px solid #00d1ff;
  border-radius: 5px;
}
.card h3 {
  color: #00d1ff;
  margin-top: 0;
}

.contact {
  background-color: #121212;
}
.contact h2 {
  color: #00d1ff;
  text-align: center;
}
.contact form {
  display: flex;
  flex-direction: column;
  max-width: 500px;
  margin: auto;
}
.contact input,
.contact textarea {
  margin: 10px 0;
  padding: 12px;
  background: #222;
  border: 1px solid #444;
  color: white;
  border-radius: 5px;
}
.contact button {
  padding: 12px;
  background: #00d1ff;
  color: #000;
  font-weight: bold;
  border: none;
  cursor: pointer;
}

/* Vendor Slider */
.vendor-slider {
  background-color: #111;
  overflow: hidden;
  padding: 40px 0;
}
.slider-track {
  display: flex;
  width: calc(200px * 14); /* 14 logos */
  animation: scroll 30s linear infinite;
}
.vendor-slider img {
  width: 200px;
  height: auto;
  margin: 0 25px;
  filter: grayscale(100%) brightness(2);
  opacity: 0.7;
  transition: transform 0.3s, filter 0.3s;
}
.vendor-slider img:hover {
  transform: scale(1.05);
  opacity: 1;
  filter: grayscale(0%) brightness(1);
}
@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}