*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 1.10803vw;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, 
                Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.5;
  text-rendering: optimizeSpeed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: #0d0d0d;
  color: #ffffff;
}

body, html {
  overflow-x: hidden;
  background-color: #0d0d0d;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

:focus-visible {
  outline: 2px solid #ff3333;
  outline-offset: 2px;
}

.title {
  z-index: 1;
  display: flex;
  position: relative;
  justify-content: center;
}

.title__heloween {
  width: 45.25rem;
  margin-top: 5.625rem;
}

.title__fast {
  left: 0;
  right: 0;
  margin: auto;
  top: 14.125rem;
  width: 20.875rem;
  position: absolute;
}

.background {
  position: absolute; width: 120%; left: -10%; right: 10%; top: -10%; z-index: 0;
}

.bats {
  position: absolute; width: 74.75rem; margin: auto; left: 0; right: 0; top: 22.6875rem; z-index: 0;
}

.artists {
  display: flex;
  margin-top: 5.6875rem;
  justify-content: center;
  overflow-y: unset;
}

.artists_line1 {
  width: 45.125rem;
}

.artists_cloud {
  left: 0;
  right: 0;
  margin: auto;
  top: -4.5625rem;
  width: 78.0625rem;
  position: absolute;
}

.artists_line2 {
  left: 0;
  right: 0;
  margin: auto;
  top: 5.375rem;
  width: 38.875rem;
  position: absolute;
}

.artists_dimok {
  left: 0;
  right: 0;
  margin: auto;
  top: -4.625rem;
  width: 100%;
  position: absolute;
}

.bg {
  top: 14rem;
  width: 100%;
  height: 47rem;
  position: absolute;
  background: linear-gradient(180deg, rgba(10, 10, 16, 0) 0%, #0a0a10 39.24%);
}

.btn {
  z-index: 1;
  gap: 0.625rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-top: 3.125rem;
}

.btn a {
  display: flex;
  height: 3.875rem;
  align-items: center;
  justify-content: center;
  padding-inline: 2.25rem;
}

.btn__ticket svg {
  width: 10.25rem;
}

.btn__tg svg {
  width: 13.0625rem;
}

.btn__tg {
  border: 1px solid #69687c;
  border-radius: 0.5625rem;
}

.btn__ticket {
  border: 2px solid #b01c28;
  border-radius: 0.5625rem;
}

#place {
  width: 36.5rem;
  height: 2.6875rem;
}

#lineup {
  width: 42.1875rem;
  height: 11.875rem;
}
#lineup-mob { display: none; }

.text {
  z-index: 1;
  gap: 3.125rem;
  display: flex;
  position: relative;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}

@media screen and (max-width: 900px) {
  html {
    font-size: 4.10256vw;
  }

  .background {
    position: absolute; width: 130%; left: -20%; right: 20%; top: 3%; z-index: 0;
  }


  .title__heloween {
    width: 19.0625rem;
    margin-top: 6.3125rem;
  }

  .title__fast {
    top: 9.875rem;
    width: 9.0625rem;
  }

  .bats { display: none; }

  .artists { margin-top: 3.125rem; }
  .artists_line1 { width: 22.875rem; }

  .artists_cloud {
    left: -7rem;
    top: -1.0625rem;
    width: 36.8125rem;
  }

  .artists_line2 { top: 3.975rem; width: 20.0625rem; }
  .artists_dimok { top: 5.075rem; }
  .bg { top: 6rem; height: 22rem; }

  #place { display: none; }
  #lineup { width: 17.9375rem; height: 5.0625rem; margin-top: 2.6rem; }

  #lineup-mob {
    display: block;
    width: 17.4375rem;
    height: 5.1875rem;
  }

  .text { gap: 2.3125rem }
}

.faq {
  z-index: 1;
  position: relative;
  width: 100%;
  max-width: 50rem;
  margin: 6rem auto 0;
  padding-inline: 1rem;
}

.faq__title {
  font-size: 2.25rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 2rem;
  color: #ffffff;
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq__item {
  border: 1px solid #69687c;
  border-radius: 0.5625rem;
  background: rgba(10, 10, 16, 0.6);
  overflow: hidden;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.faq__item[open] {
  border-color: #b01c28;
  background: rgba(10, 10, 16, 0.9);
}

.faq__question {
  list-style: none;
  cursor: pointer;
  padding: 1.125rem 3rem 1.125rem 1.25rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: #ffffff;
  position: relative;
  user-select: none;
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question::after {
  content: "";
  position: absolute;
  right: 1.25rem;
  top: 50%;
  width: 0.625rem;
  height: 0.625rem;
  border-right: 2px solid #b01c28;
  border-bottom: 2px solid #b01c28;
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.2s ease;
}

.faq__item[open] .faq__question::after {
  transform: translateY(-30%) rotate(-135deg);
}

.faq__answer {
  padding: 0 1.25rem 1.125rem;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: #cfcfd6;
}

.faq__answer p + p {
  margin-top: 0.5rem;
}

@media screen and (max-width: 900px) {
  .btn {
    gap: 0.625rem;
    flex-direction: column;
    margin-top: 2.625rem;
  }

  .btn a {
    height: 3.5rem;
    border-width: 1px;
    width: 19.4375rem;
  }

  .btn__ticket svg {
    width: 7.75rem;
  }

  .btn__tg svg {
    width: 9.875rem;
  }

  .faq {
    margin-top: 3rem;
    padding-inline: 1.25rem;
  }

  .faq__title {
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
  }

  .faq__question {
    font-size: 1rem;
    padding: 1rem 2.5rem 1rem 1rem;
  }

  .faq__question::after {
    right: 1rem;
  }

  .faq__answer {
    font-size: 0.875rem;
    padding: 0 1rem 1rem;
  }
}

.footer {
  z-index: 1;
  display: flex;
  position: relative;
  align-items: center;
  margin-top: 6rem;
  justify-content: center;
}

.footer__container {
  display: flex;
  width: 45.25rem;
  align-items: center;
  justify-content: space-between;
}

.a { width: 3.25rem; }
.a2 { width: 7.4375rem; }
.a3 { width: 1.1875rem; }

@media screen and (max-width: 900px) {
  .footer {
    margin-top: 2.625rem;
  }

  .footer__container {
    width: 19.375rem;
  }

  .a { width: 2.785625rem; }
  .a2 { width: 6.3675rem; }
  .a3 { width: 1.023125rem; }
}