html,
body {
  margin: 0;
  width: 100%;
  min-height: 100%;
  background: #050505;
  color: #ffffff;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body.page-360 {
  height: 100%;
  overflow: hidden;
  touch-action: none;
  overscroll-behavior: none;
  -webkit-user-select: none;
  user-select: none;
}

body.page-video,
body.page-index {
  min-height: 100vh;
  background:
    radial-gradient(circle at top, rgba(189, 128, 45, 0.20), transparent 42%),
    linear-gradient(180deg, #120c05 0%, #050505 100%);
}

a-scene,
canvas {
  width: 100vw;
  height: 100vh;
  touch-action: none;
  overscroll-behavior: none;
}

.start-overlay {
  position: fixed;
  inset: 0;
  z-index: 10;
  background:
    radial-gradient(circle at center, rgba(74, 42, 12, 0.95), rgba(0, 0, 0, 0.98));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  box-sizing: border-box;
}

.start-overlay h1 {
  max-width: 760px;
  margin: 0 0 14px;
  font-size: clamp(28px, 7vw, 48px);
  line-height: 1.05;
}

.start-overlay p {
  max-width: 520px;
  margin: 6px 0;
  font-size: clamp(16px, 4vw, 20px);
  opacity: 0.92;
}

.start-overlay .small {
  opacity: 0.72;
  font-size: 14px;
}

button,
.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 24px;
  padding: 14px 24px;
  min-width: 150px;
  border: 0;
  border-radius: 999px;
  background: #d9a441;
  color: #1b1205;
  font-size: 17px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.back-link {
  position: fixed;
  left: 14px;
  top: 14px;
  z-index: 20;
  padding: 9px 13px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.48);
  color: white;
  text-decoration: none;
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.video-wrapper {
  min-height: 100vh;
  padding: 18px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 16px;
}

.video-wrapper h1 {
  text-align: center;
  font-size: clamp(24px, 6vw, 42px);
  line-height: 1.08;
  margin: 0;
}

.classic-video {
  width: min(100%, 1180px);
  max-height: 78vh;
  background: black;
  border-radius: 16px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
}

.index-wrapper {
  min-height: 100vh;
  padding: 28px 18px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.index-wrapper h1 {
  margin: 0 0 10px;
  text-align: center;
  font-size: clamp(30px, 8vw, 54px);
}

.index-wrapper p {
  margin: 0 0 28px;
  text-align: center;
  opacity: 0.82;
  max-width: 660px;
  font-size: 18px;
}

.video-grid {
  width: min(100%, 780px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.video-card {
  display: block;
  padding: 20px;
  min-height: 94px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  color: white;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.video-card strong {
  display: block;
  font-size: 18px;
  margin-bottom: 8px;
}

.video-card span {
  opacity: 0.72;
}

@media (max-width: 640px) {
  .video-grid {
    grid-template-columns: 1fr;
  }

  .classic-video {
    border-radius: 10px;
  }
}