* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  min-height: 100%;
  overflow-x: hidden;
  font-family: Arial, Helvetica, sans-serif;
  color: #ffffff;
  background: #010d1c;
}

body {
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

.page-shell {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px 28px;
  background: #010d1c;
}

.page-shell__video {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.46;
}

.page-shell__shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(
      circle at 50% 42%,
      rgba(69, 223, 255, 0.16) 0%,
      rgba(69, 223, 255, 0.05) 30%,
      rgba(1, 13, 28, 0.76) 72%,
      rgba(1, 13, 28, 0.96) 100%
    ),
    linear-gradient(
      180deg,
      rgba(3, 41, 70, 0.56) 0%,
      rgba(1, 17, 34, 0.78) 58%,
      #010d1c 100%
    );
  pointer-events: none;
}

.page-shell__content {
  position: relative;
  z-index: 2;
  width: min(100%, 1120px);
  padding: clamp(34px, 5vw, 86px);
  text-align: center;
  border-radius: clamp(28px, 4vw, 48px);
  background: rgba(2, 18, 36, 0.48);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
}

.page-shell__eyebrow {
  margin: 0 0 18px;
  color: rgba(143, 220, 255, 0.78);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.page-shell__content h1 {
  max-width: 940px;
  margin: 0 auto;
  font-size: clamp(52px, 7vw, 126px);
  line-height: 0.9;
  font-weight: 900;
  letter-spacing: -0.075em;
  text-transform: uppercase;
}

.page-shell__text {
  max-width: 720px;
  margin: 30px auto 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(18px, 1.35vw, 23px);
  line-height: 1.55;
}

.page-shell__actions {
  margin-top: 44px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.page-shell__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
  padding: 0 30px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 900;
  transition:
    transform 220ms ease,
    background 220ms ease,
    color 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.page-shell__btn:hover {
  transform: translateY(-2px);
}

.page-shell__btn--home {
  color: rgba(255, 255, 255, 0.86);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.page-shell__btn--home:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(255, 255, 255, 0.22);
}

.page-shell__btn--telegram {
  background: #2aabee;
  color: #ffffff;
  border: 1px solid rgba(42, 171, 238, 0.48);
  box-shadow: 0 18px 42px rgba(42, 171, 238, 0.18);
}

.page-shell__btn--telegram:hover {
  background: #38bfff;
  color: #ffffff;
  border-color: rgba(56, 191, 255, 0.66);
  box-shadow: 0 22px 48px rgba(42, 171, 238, 0.24);
}

.page-shell__btn--call {
  background: #29d66f;
  color: #ffffff;
  border: 1px solid rgba(41, 214, 111, 0.42);
  box-shadow: 0 18px 42px rgba(41, 214, 111, 0.18);
}

.page-shell__btn--call:hover {
  background: #36ef80;
  color: #ffffff;
  border-color: rgba(54, 239, 128, 0.62);
  box-shadow: 0 22px 48px rgba(41, 214, 111, 0.24);
}

@media (max-width: 760px) {
  .page-shell {
    padding: 18px;
  }

  .page-shell__content {
    padding: 36px 22px;
    border-radius: 30px;
  }

  .page-shell__eyebrow {
    font-size: 11px;
    letter-spacing: 0.18em;
  }

  .page-shell__content h1 {
    font-size: clamp(42px, 12vw, 68px);
  }

  .page-shell__text {
    margin-top: 24px;
    font-size: 17px;
  }

  .page-shell__actions {
    margin-top: 34px;
    flex-direction: column;
    align-items: stretch;
  }

  .page-shell__btn {
    width: 100%;
  }
}

@supports (padding: max(0px)) {
  body {
    background: #010d1c;
  }

  .page-shell {
    padding-bottom: calc(64px + env(safe-area-inset-bottom));
  }

  @media (max-width: 760px) {
    .page-shell {
      padding-bottom: calc(18px + env(safe-area-inset-bottom));
    }
  }
}