body {
  background-image: url("body.jpg");
  background-attachment: fixed;
  font-family: "Raleway", sans-serif;
  color: #202020;
  margin: 0;
  height: 100vh;
  overflow: hidden; /* десктоп: скрол тільки у колонках */
}

p {
  line-height: 28px;
  font-size: 18px;
}

.container {
  display: flex;
  height: 100vh;
}

/* Ліва колонка */
.left {
  width: 50%;
  padding: 30px;
  box-sizing: border-box;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
  background: rgba(255,255,255,0.9);
}

/* Права колонка */
.right {
  width: 50%;
  margin-left: 50%;
  padding: 30px;
  box-sizing: border-box;
  overflow-y: auto;
  height: 100vh;
  background: #fff;
}

/* мобільна версія */
@media (max-width: 768px) {
  body {
    overflow: auto; /* звичайний скрол */
    height: auto;
  }
  .container {
    flex-direction: column;
    height: auto;
  }
  .left, .right {
    position: relative;
    width: 100%;
    margin-left: 0;
    height: auto;
    min-height: auto;
  }
}

.brand {
  font-weight: 600;
  color: #C02020;
}
.brand::before {
  content: "_";
  display: inline-block;
  margin-right: 2px;
  animation: blink 1s steps(2, start) infinite;
}

@keyframes blink {
  to {
    opacity: 0;
  }
}

.top {
  border-bottom: 1px solid #E0E0E0;
  padding-bottom: 20px;
}

.btn {
  padding: 10px 20px;
  border: 2px solid #C02020;
  display: inline-block;
  color: #C02020;
  cursor: pointer;
}
.btn:hover {
  background-color: #C02020;
  border: 2px solid #C02020;
  color: #E0E0E0;
}

.card {
  margin-top: 50px;
  border-bottom: 1px solid #E0E0E0;
  padding-bottom: 50px;
}
.card a {
  color: #C02020;
  text-decoration: none;
  border-bottom: 2px solid #C02020;
  padding-bottom: 2px;
}

.home {
  border-bottom: 1px solid #E0E0E0;
  padding-top: 20px;
}

.ftr {
  margin-top: 30px;
}
.ftr a {
  color: #404040;
  text-decoration: none;
  line-height: 26px;
  font-size: 16px;
}
.ftr a:hover {
  color: #E0E0E0;
}