.stage {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
}

.phone { flex: 0 0 auto; }

.demo-tools {
  display: none;
  width: 228px;
  padding: 20px;
  border: 1px solid #ffffff20;
  border-radius: 24px;
  background: linear-gradient(145deg, #20253aee, #121522ee);
  color: #fff;
  box-shadow: 0 25px 60px #0005;
  backdrop-filter: blur(18px);
}

.demo-tools.show { display: block; }
.tool-heading span { color: #8f92ff; font-size: 9px; font-weight: 800; letter-spacing: .18em; }
.tool-heading h2 { margin: 7px 0 22px; font-size: 21px; }
.tool-mode { display: none; }
.tool-mode.active { display: block; }
.tool-mode > p { margin: 0 0 10px; color: #999eaf; font-size: 11px; }
.tool-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }

.tool-buttons button,
.zoom-tool {
  border: 1px solid #ffffff16;
  border-radius: 14px;
  background: #2a3048;
  color: #fff;
  cursor: pointer;
  transition: .15s;
}

.tool-buttons button { display: flex; align-items: center; justify-content: center; gap: 7px; min-height: 68px; }
.tool-buttons button:hover, .zoom-tool:hover { background: #393f60; transform: translateY(-1px); }
.tool-buttons b { font-size: 20px; }
.tool-buttons span { font-size: 11px; line-height: 1.2; }
.tool-buttons small { color: #9499aa; font-size: 8px; }
.zoom-tool { width: 100%; display: flex; align-items: center; gap: 12px; margin-bottom: 8px; padding: 12px; }
.zoom-tool b { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: #6962ec; font-size: 21px; }
.zoom-tool span { font-size: 12px; font-weight: 650; }
.zoom-level { display: flex; justify-content: space-between; margin-top: 13px; padding-top: 13px; border-top: 1px solid #ffffff12; color: #8e93a4; font-size: 10px; }
.zoom-level strong { color: #b8b5ff; }
.tool-hint { margin: 16px 0 0; color: #666c7e; font-size: 9px; text-align: center; }

@media (max-width: 760px) {
  body { overflow-x: auto; }
  .stage { min-width: 680px; gap: 24px; }
  .demo-tools { position: static; width: 218px; padding: 18px; }
  .tool-heading { display: block; }
  .tool-mode > p, .tool-hint { display: block; }
  .tool-buttons button { min-height: 68px; }
  .zoom-tool { display: flex; width: 100%; padding: 12px; }
  .zoom-level { margin-top: 13px; padding-top: 13px; }
}