body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  color: #ddd;
  background-color: #121212;
}

header {
  background: linear-gradient(135deg, #0d0d0d, #1a1a1a, #262626);
  position: relative;
  color: #fff;
  padding: 80px 20px;
  text-align: center;
  overflow: hidden;
}

/* Эффект дымки */
header::after {
  content: "";
  position: absolute;
  top: -50px;
  left: -50px;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(255,255,255,0.05), transparent 70%);
  animation: smoke 15s infinite linear;
  pointer-events: none;
}

@keyframes smoke {
  from { transform: translateX(0) translateY(0) rotate(0deg); }
  to { transform: translateX(-100px) translateY(-100px) rotate(360deg); }
}

header h1 {
  margin: 0;
  font-size: 3rem;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.8);
}

header p {
  font-size: 1.2rem;
  margin-top: 10px;
  text-shadow: 1px 1px 6px rgba(0,0,0,0.6);
}

section {
  padding: 40px 20px;
  max-width: 1100px;
  margin: auto;
}

h2 {
  color: #fff;
  border-bottom: 2px solid #333;
  padding-bottom: 10px;
  margin-bottom: 20px;
}

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

ul li::before {
  content: "✔ ";
  color: #28a745;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.card {
  background: #1e1e1e;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.6);
  transition: transform 0.2s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card:hover {
  transform: scale(1.03);
}

.card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.card-body {
  padding: 20px;
  flex: 1;
}

.contact {
  background: #1a1a1a;
  color: #fff;
  padding: 25px;
  text-align: center;
}

.cta-button {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 24px;
  background: #28a745;
  color: #fff;
  border-radius: 5px;
  text-decoration: none;
  transition: background 0.3s;
}

.cta-button:hover {
  background: #218838;
}

.footer {
  background: #0d0d0d;
  font-size: 0.9rem;
  color: #aaa;
  text-align: center;
  padding: 20px;
}