* {
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  }
  
  body {
	background: #000;
	color: #fff;
  }
  
  .gradient-text {
	background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
  }
  
  .hero-blur {
	position: absolute;
	width: 600px;
	height: 600px;
	border-radius: 50%;
	filter: blur(120px);
	opacity: 0.3;
	pointer-events: none;
  }
  
  .hero-blur-1 {
	background: #667eea;
	top: -200px;
	left: 10%;
  }
  
  .hero-blur-2 {
	background: #764ba2;
	top: 100px;
	right: 10%;
  }
  
  .glass {
	background: rgba(255, 255, 255, 0.03);
	backdrop-filter: blur(20px);
	border: 1px solid rgba(255, 255, 255, 0.08);
  }
  
  .nav-glass {
	background: rgba(0, 0, 0, 0.8);
	backdrop-filter: blur(20px);
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  
  .btn-primary {
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	transition: all 0.3s ease;
  }
  
  .btn-primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 20px 40px rgba(102, 126, 234, 0.4);
  }
  
  .btn-secondary {
	background: rgba(255, 255, 255, 0.05);
	border: 1px solid rgba(255, 255, 255, 0.2);
	transition: all 0.3s ease;
  }
  
  .btn-secondary:hover {
	background: rgba(255, 255, 255, 0.1);
	border-color: rgba(255, 255, 255, 0.4);
  }
  
  .feature-card {
	background: rgba(255, 255, 255, 0.03);
	backdrop-filter: blur(20px);
	border: 1px solid rgba(255, 255, 255, 0.08);
	transition: all 0.4s ease;
  }
  
  .feature-card:hover {
	background: rgba(255, 255, 255, 0.05);
	border-color: rgba(102, 126, 234, 0.3);
	transform: translateY(-8px);
  }
  
  .platform-logo {
	filter: grayscale(100%);
	opacity: 0.5;
	transition: all 0.3s ease;
  }
  
  .platform-logo:hover {
	filter: grayscale(0%);
	opacity: 1;
  }
  
  @keyframes float {
	0%, 100% { transform: translateY(0px); }
	50% { transform: translateY(-20px); }
  }
  
  .float-animation {
	animation: float 6s ease-in-out infinite;
  }
  
  /* 스위치 스타일 토글 (음원 신청 페이지 등에서 사용) */
  .toggle-switch {
	position: relative;
	display: inline-block;
	width: 42px;
	height: 22px;
  }
  
  .toggle-switch input {
	opacity: 0;
	width: 0;
	height: 0;
  }
  
  .toggle-slider {
	position: absolute;
	cursor: pointer;
	inset: 0;
	background-color: #1f2933; /* 어두운 그레이로 베이스 톤 맞춤 */
	transition: 0.25s;
	border-radius: 9999px;
  }
  
  .toggle-slider::before {
	position: absolute;
	content: "";
	height: 18px;
	width: 18px;
	left: 2px;
	top: 2px;
	background-color: #e5e7eb; /* gray-200 */
	transition: 0.25s;
	border-radius: 50%;
  }
  
  .toggle-switch input:checked + .toggle-slider {
	background: linear-gradient(135deg, #667eea 0%, #a855f7 100%); /* 기존 gradient-text와 유사한 퍼플 톤 */
	box-shadow: 0 0 14px rgba(129, 140, 248, 0.65);
  }
  
  .toggle-switch input:checked + .toggle-slider::before {
	transform: translateX(20px);
	background-color: #f9fafb; /* gray-50 */
  }
  
  /* 토글 그룹 컨테이너 */
  .toggle-group {
	border: 1px solid rgba(148, 163, 184, 0.35); /* slate-400 정도 톤 */
	border-radius: 0.9rem;
	padding: 0.75rem 0.9rem;
	background: radial-gradient(circle at top left, rgba(129, 140, 248, 0.12), transparent),
				radial-gradient(circle at bottom right, rgba(236, 72, 153, 0.08), transparent);
  }
  
  /* 음원 신청 - 서비스 유형 미선택 경고 영역 (추가 색상만 커스텀) */
  .service-type-error {
	margin-top: 0.25rem;                         /* mt-3 보완 */
	border: 1px solid rgba(127, 29, 29, 0.8);     /* 어두운 레드 테두리 */
	background-color: rgba(239, 68, 68, 0.25);    /* 더 눈에 띄는 레드 배경 */
	color: #fee2e2;                               /* text-red-100 계열 */
  }
  
  .service-type-error i {
	color: #f87171; /* text-red-400 */
  }