:root {
  --charcoal: #101216;
  --text: #e8eaed;
  --steel: #5b8fc9;
  --font: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; overflow-x: hidden; }
body {
  min-height: 100dvh;
  font-family: var(--font);
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(16, 18, 22, 0.78), #101216 70%),
    url("/assets/header.jpg") center 30% / cover no-repeat fixed;
}

.stage {
  display: flex;
  justify-content: center;
  padding: 0;
  background: transparent;
}
.frame {
  position: relative;
  width: 100%;
  max-width: 100%;
}
.frame video {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 832 / 480;
  object-fit: contain;
  background: #000;
  border-radius: 0;
}

.sound {
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 2;
  min-height: 44px;
  padding: 0 14px;
  border: 0;
  border-radius: 999px;
  background: var(--steel);
  color: #101216;
  font: 700 0.95rem/1 var(--font);
  cursor: pointer;
}

.identity {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 22px;
  padding: 28px 18px 40px;
}
h1 {
  margin: 0;
  font-size: clamp(2.6rem, 8vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}
.go {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  min-width: min(100%, 420px);
  padding: 0 28px;
  border-radius: 14px;
  background: var(--steel);
  color: #101216;
  text-decoration: none;
  font-size: clamp(1.15rem, 3vw, 1.45rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.35);
}
.go:hover, .go:focus { filter: brightness(1.08); }

@media (max-width: 700px) {
  .stage { padding: 0; }
  .frame { width: 100%; }
  .frame video {
    width: 100%;
    height: auto;
    max-height: none;
    object-fit: contain;
  }
}

@media (orientation: landscape) and (max-height: 520px) {
  .stage { padding: 0; }
  .frame {
    width: 100%;
    max-width: 100%;
  }
  .frame video {
    width: 100%;
    max-width: 100%;
    max-height: none;
    height: auto;
    object-fit: contain;
  }
  .identity { gap: 12px; padding: 14px 16px 18px; }
  h1 { font-size: 1.8rem; }
  .go { min-height: 52px; }
}


.stage { flex-direction: column; align-items: center; }
.row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  width: min(720px, calc(100vw - 24px));
  margin: 12px 0 0;
}
.row a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.16);
  background: #1c222c;
  color: #e8eaed;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}
.block {
  width: min(720px, calc(100% - 32px));
  margin: 0 auto 18px;
  padding: 18px 18px 8px;
}
.block h2 { margin: 0 0 8px; font-size: 1.35rem; }
.block p { margin: 0 0 10px; color: #c5cbd6; }
@media (orientation: landscape) and (max-height: 520px) {
  .row { margin-bottom: 8px; }
  .row a { min-height: 36px; padding: 0 10px; font-size: 0.82rem; }
}