:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
  background: #050505;
}

body {
  overflow-x: hidden;
}

.entrance {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: clamp(12px, 2vw, 28px);
  background:
    radial-gradient(circle at 70% 40%, rgba(255, 126, 19, 0.1), transparent 38%),
    #050505;
}

.entrance-stage {
  position: relative;
  width: min(100%, calc(80vh * 1.871));
  max-height: 80vh;
  aspect-ratio: 1716 / 917;
  overflow: hidden;
  border-radius: clamp(12px, 1.4vw, 24px);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.55);
}

.entrance-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

.entrance-button {
  position: absolute;
  left: 7.2%;
  top: 70.5%;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 52px;
  padding: 0.85rem 1.35rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, #ff7813, #e95008);
  box-shadow: 0 12px 34px rgba(255, 105, 10, 0.35);
  font-size: clamp(0.95rem, 1.25vw, 1.2rem);
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}

.entrance-button:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 16px 42px rgba(255, 105, 10, 0.45);
}

.entrance-button:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 4px;
}

.entrance-button span {
  font-size: 1.3em;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 700px), (orientation: portrait) {
  .entrance {
    align-content: center;
    padding: 18px 14px;
  }

  .entrance-stage {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-height: none;
    aspect-ratio: auto;
    overflow: visible;
    border-radius: 14px;
  }

  .entrance-image {
    height: auto;
    aspect-ratio: 1716 / 917;
    border-radius: 14px;
  }

  .entrance-button {
    position: static;
    align-self: center;
    justify-content: center;
    width: min(100%, 320px);
    margin-top: 22px;
    min-height: 56px;
    font-size: 1.05rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .entrance-button {
    transition: none;
  }
}