html, body {
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
  background: #100b34;
}

.container {
  min-height: 100vh;
  text-align: center;
  padding: 44px 16px 56px;
  box-sizing: border-box;
  background:
    linear-gradient(
      180deg,
      rgba(8, 8, 38, 0.52) 0%,
      rgba(25, 8, 57, 0.7) 58%,
      rgba(9, 7, 31, 0.88) 100%
    ),
    url("./img/bg.jpg") center top / cover no-repeat;
}

.logo {
  width: fit-content;
  margin: 0 auto;
  padding: 6px 18px;
  border-radius: 22px;
}

.logo img {
  display: block;
  width: 170px;
  max-width: 45vw;
  margin: 0 auto;
}

.title {
  display: flex;
  align-items: center;
  width: min(670px, 100%);
  gap: clamp(7px, 2vw, 14px);
  margin: 16px auto 30px;
}

.title::before,
.title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 220, 90, 0.75)
  );
}

.title::after {
  transform: scaleX(-1);
}

.title span {
  border: 1px solid rgba(15, 135, 195, 0.2);
  border-radius: 999px;
  color: #087db8;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 4px 14px rgba(34, 126, 172, 0.1);
  font-weight: 700;
  padding: 7px clamp(12px, 3vw, 22px);
  font-size: clamp(13px, 4vw, 17px);
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: #fff;
  border: 1px solid rgba(255, 220, 90, 0.75);
  background: rgba(25, 18, 68, 0.8);
  box-shadow:
    0 6px 18px rgba(6, 4, 30, 0.35),
    inset 0 0 14px rgba(58, 214, 255, 0.1);
}

.container ul,
.container li {
  padding: 0;
  margin: 0;
  list-style: none;
}

.container ul {
  width: min(850px, 100%);
  margin: 0 auto;
}

.container li + li {
  margin-top: 18px;
}

.container li {
  padding: 2px;
  border-radius: 18px;
  background: linear-gradient(
    135deg,
    #45dfff 0%,
    #ffd65c 50%,
    #45dfff 100%
  );
  box-shadow: 0 12px 32px rgba(5, 4, 34, 0.46);
  transition: transform 0.3s ease;
}

.container li picture {
  display: block;
}

.container li img {
  display: block;
  width: 100%;
  height: auto;
}

.container li a {
  cursor: pointer;
  display: block;
  overflow: hidden;
  border: 2px solid #fff;
  border-radius: 15px;
  background: #fff;
}

.container li a:focus-visible {
  outline: 3px solid #087db8;
  outline-offset: 4px;
}

.container li img {
  max-width: 100%;
  vertical-align: top;
  border-radius: 15px;
  display: block;
  width: 100%;
  transition: transform 0.3s ease;
}

.container li:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 34px rgba(20, 105, 165, 0.25);
}

.container li:hover img {
  transform: scale(1.015);
}

.copyright {
  width: min(670px, 100%);
  margin: 40px auto 0;
  padding-top: 22px;
  color: rgba(255, 255, 255, 0.72);
  font-family: Arial, sans-serif;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.05em;
}

.copyright::before {
  content: "";
  display: block;
  width: min(280px, 60%);
  height: 1px;
  margin: 0 auto 18px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(69, 223, 255, 0.55),
    rgba(255, 214, 92, 0.65),
    transparent
  );
}

@media (max-width: 768px) {
  .container {
    padding: 28px 12px 40px;
  }

  .title {
    margin-bottom: 24px;
  }

  .container ul {
    width: min(386px, 100%);
    margin: 0 auto;
  }

  .container li img {
    width: 100%;
    max-width: 378px;
    height: auto;
    margin: 0 auto;
  }

  .container li + li {
    margin-top: 14px;
  }
}