* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
}

#dotCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 80px 120px;
  cursor: default;
}

h1 {
  font-size: 56px;
  font-weight: 700;
  color: #111;
  letter-spacing: -1.5px;
  line-height: 1.1;
}

.subtitle {
  font-size: 56px;
  font-weight: 400;
  color: #999;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 24px;
}

.shape-picker {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 6px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  padding: 6px;
  border-radius: 12px;
  border: 1px solid #e0e0e0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.shape-btn {
  padding: 8px 18px;
  border: none;
  background: transparent;
  color: #666;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.shape-btn:hover {
  color: #111;
  background: rgba(0, 0, 0, 0.05);
}

.shape-btn.active {
  background: #111;
  color: #fff;
}