body {
  font-family: Helvetica, Arial, sans-serif;
  margin: 0;
  padding: 1.5rem 0;
  -webkit-font-smoothing: antialiased;
  line-height: 1.4;
}

@media (min-width: 992px) {
  body {
    font-size: clamp(14px, .86vw, 18px);
  }
}

.container-fluid {
  padding-left: 2rem;
  padding-right: 2rem;
}

a {
  color: inherit;
  text-decoration: underline;
  text-decoration-style: dotted;
}
a:hover {
  text-decoration-style: solid;
}

.btn-black {
  background-color: #000;
  color: #fff;
  border: none;
  border-radius: 0;
  padding: 0.5rem 1rem;
  font: inherit;
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
  text-align: left;
}
.btn-black:hover {
  background-color: #1a1a1a;
  color: #fff;
}
.btn-white {
  background-color: #fff;
  color: #121212;
  padding: 0.5rem 1rem;
  font: inherit;
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
  text-align: left;
}
.btn-white:hover {
  background-color: #1a1a1a;
  color: #fff;
}

/* Адаптивный отступ: 3rem на мобилке, до 10rem на десктопе */
.mt-10 {
  margin-top: clamp(3rem, 8vw, 10rem);
}

h1 {
  margin-top: 0;
  font-weight: normal;
}

#ticker {
  font-family: "Courier New", monospace;
  font-size: 0.85rem;
  line-height: 1.2;
  opacity: 0.4;
  white-space: pre;
  writing-mode: sideways-lr;
  text-transform: uppercase;
  height: 100%;
  max-height: 96%;
  overflow: hidden;
  letter-spacing: 1px;
  user-select: none;
  pointer-events: none;
}

.v-line {
  width: 1px;
  background: linear-gradient(to bottom, transparent, currentColor);
  margin: 0 auto;
  position: relative;
  color: #bbbbbb;
  height: 300px;
}

.v-line::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 6px solid currentColor;
}

.cursor-pointer {
  cursor: pointer;
}