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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Hiragino Sans', 'Yu Gothic', 'Meiryo', sans-serif;
    background: linear-gradient(135deg,
        #e8f5e8 0%,
        #d4f1e7 25%,
        #c0edf6 50%,
        #9fd3d8 75%,
        #e0b0ff 100%);
    min-height: 100vh;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
}

.header {
    padding: 20px 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo h1 {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, #ff69b4 0%, #e91e63 50%, #9c27b0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 24px;
    }
}

.nav {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-left: auto;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.theme-toggle {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 105, 180, 0.3);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    margin-left: 20px;
}

.theme-toggle:hover {
    background: rgba(255, 105, 180, 0.1);
    border-color: rgba(255, 105, 180, 0.5);
    transform: scale(1.05);
}

.theme-icon {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.theme-toggle:active .theme-icon {
    transform: rotate(180deg);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #666;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 105, 180, 0.1);
    color: #ff69b4;
}

@media (max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        border-top: 1px solid rgba(255, 255, 255, 0.2);
        flex-direction: column;
        gap: 0;
        padding: 20px 0;
        margin: 0 16px;
        border-radius: 0 0 16px 16px;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    }

    .nav.active {
        display: flex;
    }

    .nav-link {
        padding: 12px 40px;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .theme-toggle {
        width: 36px;
        height: 36px;
    }

    .theme-icon {
        font-size: 16px;
    }

    .header-controls {
        gap: 8px;
    }
}

.nav-link {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #4a9b8e;
}

.sign-in-btn {
    background: #4a9b8e;
    color: white !important;
    padding: 12px 24px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.sign-in-btn:hover {
    background: #3d8b7e;
    transform: translateY(-1px);
}

.main {
    padding: 40px 0 40px;
}

.main .container>* {
    margin-bottom: 40px;
}

.main .container>*:last-child {
    margin-bottom: 0;
}

.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    margin-bottom: 60px;
    min-height: 500px;
}

.hero-content {
    max-width: 100%;
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: #2c2c2c;
    letter-spacing: -2px;
}

.hero-description {
    font-size: 18px;
    line-height: 1.6;
    color: #666;
    margin-bottom: 40px;
    font-weight: 400;
}

.btn-primary {
    background: linear-gradient(135deg, #ff69b4 0%, #e91e63 100%);
    color: white;
    border: none;
    padding: 18px 32px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: capitalize;
    white-space: nowrap;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(255, 105, 180, 0.3);
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    .btn-primary {
        padding: 12px 20px;
        font-size: 14px;
        width: auto;
    }
}

@media (max-width: 480px) {
    .btn-primary {
        padding: 12px 20px;
        font-size: 13px;
        width: auto;
    }
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ff1493 0%, #d81b60 100%);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 30px rgba(255, 105, 180, 0.4);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.demo-audio-section {
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.95) 0%,
            rgba(248, 250, 252, 0.9) 50%,
            rgba(255, 255, 255, 0.95) 100%);
    border-radius: 60px;
    padding: 12px;
    margin: 40px auto;
    max-width: 700px;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.08),
        0 2px 8px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

/* demo-audio-section 호버 효과도 제거 */

.demo-audio-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    right: -50%;
    bottom: -50%;
    background:
        radial-gradient(circle at 30% 70%, rgba(147, 197, 253, 0.15) 0%, transparent 60%),
        radial-gradient(circle at 70% 30%, rgba(196, 181, 253, 0.12) 0%, transparent 60%),
        radial-gradient(circle at 50% 50%, rgba(167, 139, 250, 0.08) 0%, transparent 70%),
        repeating-linear-gradient(45deg,
            transparent 0px,
            transparent 60px,
            rgba(147, 197, 253, 0.03) 60px,
            rgba(147, 197, 253, 0.03) 65px,
            transparent 65px,
            transparent 120px,
            rgba(196, 181, 253, 0.04) 120px,
            rgba(196, 181, 253, 0.04) 125px,
            transparent 125px);
    z-index: 0;
    animation: backgroundWave 12s ease-in-out infinite;
    pointer-events: none;
}

.demo-audio-section::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: -20px;
    right: -20px;
    height: 80px;
    background:
        repeating-linear-gradient(90deg,
            transparent 0px,
            transparent 12px,
            rgba(147, 197, 253, 0.08) 12px,
            rgba(147, 197, 253, 0.08) 18px,
            transparent 18px,
            transparent 30px,
            rgba(196, 181, 253, 0.12) 30px,
            rgba(196, 181, 253, 0.12) 36px,
            transparent 36px,
            transparent 48px,
            rgba(167, 139, 250, 0.06) 48px,
            rgba(167, 139, 250, 0.06) 54px,
            transparent 54px);
    z-index: 0;
    animation: bottomWave 6s ease-in-out infinite;
    pointer-events: none;
}

@keyframes backgroundWave {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1) rotate(0deg) translateY(0px);
    }
    25% {
        opacity: 0.5;
        transform: scale(1.02) rotate(0.5deg) translateY(-2px);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.03) rotate(0deg) translateY(-4px);
    }
    75% {
        opacity: 0.5;
        transform: scale(1.02) rotate(-0.5deg) translateY(-2px);
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(300%) translateY(300%) rotate(45deg);
    }
}

.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 70%
    );
    animation: shimmer 3s ease-in-out infinite;
    pointer-events: none;
}

@keyframes bottomWave {

    0%,
    100% {
        transform: translateX(0) scaleY(1);
        opacity: 0.6;
    }

    50% {
        transform: translateX(-15px) scaleY(1.1);
        opacity: 0.9;
    }
}

.demo-audio-section .container {
    position: relative;
    z-index: 2;
}

.demo-content {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 32px;
    max-width: 500px;
    margin: 0 auto;
    padding: 32px 16px 16px;
    border-radius: 15px;
    position: relative;
    z-index: 2;
}

@media (max-width: 768px) {
    .demo-content {
        flex-direction: column;
        gap: 20px;
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .demo-content {
        padding: 20px;
        gap: 16px;
    }

    .demo-audio-section {
        padding: 8px;
        margin: 30px 12px;
        border-radius: 40px;
    }
}

.demo-icon {
    position: relative;
    flex-shrink: 0;
    margin-right: 16px;
    margin-top: 8px;
    z-index: 2;
    display: block;
    width: 80px;
    height: 80px;
}

.character-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    position: absolute;
    top: 0;
    left: 0;
}

@media (max-width: 480px) {
    .character-icon {
        width: 80px;
        height: 80px;
        position: absolute;
        top: 0;
        left: 0;
    }
    
    .demo-icon {
        width: 80px;
        height: 80px;
        display: block;
        position: relative;
    }

    .demo-play-btn {
        width: 45px;
        height: 45px;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        border: 2px solid white;
        position: absolute;
    }

    .play-icon {
        font-size: 14px;
    }

    .demo-content {
        padding: 24px 20px 16px;
        gap: 24px;
    }

    .demo-icon {
        margin-right: 0;
        margin-top: 0;
        display: inline-block;
        position: relative;
    }

    .demo-title {
        font-size: 16px;
        margin-bottom: 4px;
    }

    .demo-description {
        font-size: 13px;
    }

    .character-switcher {
        margin-top: 16px;
        gap: 20px;
    }

    .character-name {
        min-width: 90px;
        font-size: 13px;
    }

    .switch-btn {
        width: 30px;
        height: 30px;
        font-size: 16px;
    }
}

.demo-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, #ff1493 0%, #e91e63 100%);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(255, 20, 147, 0.6);
    border: 3px solid white;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10;
    opacity: 0;
    scale: 0.8;
    pointer-events: none;
}

@keyframes pulse {
    0% {
        box-shadow: 0 6px 20px rgba(255, 20, 147, 0.4), 0 0 0 0 rgba(255, 20, 147, 0.7);
    }

    70% {
        box-shadow: 0 6px 20px rgba(255, 20, 147, 0.4), 0 0 0 10px rgba(255, 20, 147, 0);
    }

    100% {
        box-shadow: 0 6px 20px rgba(255, 20, 147, 0.4), 0 0 0 0 rgba(255, 20, 147, 0);
    }
}

.demo-icon:hover .demo-play-btn {
    opacity: 1;
    scale: 1;
    pointer-events: auto;
    animation: pulse 2s infinite;
}

.demo-play-btn:hover {
    scale: 1.1;
    box-shadow: 0 10px 30px rgba(255, 20, 147, 0.8);
    animation-play-state: paused;
}

.demo-icon:hover .character-icon {
    transform: scale(1.02);
    filter: brightness(0.9);
}



.demo-text {
    text-align: left;
    flex: 1;
    padding-top: 16px;
    position: relative;
    z-index: 2;
}

.demo-title {
    font-size: 18px;
    font-weight: 900;
    margin-bottom: 8px;
    color: #2c2c2c;
}

@media (max-width: 768px) {
    .demo-title {
        font-size: 20px;
        text-align: center;
    }

    .demo-description {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .demo-title {
        font-size: 18px;
        margin-bottom: 6px;
    }

    .demo-description {
        font-size: 14px;
    }
}

.demo-description {
    font-size: 16px;
    color: #666;
    line-height: 1.5;
    margin: 0;
    font-weight: 400;
}

.play-icon {
    font-size: 14px;
}

.pre-register-section {
    margin-top: 32px;
}

.pre-register-form {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    align-items: stretch;
}

.email-input {
    flex: 1;
    min-width: 280px;
    padding: 18px 24px;
    border: 2px solid rgba(74, 155, 142, 0.3);
    border-radius: 30px;
    font-size: 16px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    transition: all 0.3s ease;
    outline: none;
    color: #333;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.email-input::placeholder {
    color: #999;
}

.email-input:focus {
    border-color: #4a9b8e;
    box-shadow: 0 0 0 3px rgba(74, 155, 142, 0.1);
    background: rgba(255, 255, 255, 1);
}

.email-input:valid {
    border-color: #4caf50;
}

.social-register {
    margin: 20px 0;
}

.social-text {
    font-size: 14px;
    color: #666;
    text-align: left;
    margin-bottom: 12px;
    font-weight: 500;
}

.social-buttons {
    display: flex;
    gap: 8px;
    justify-content: flex-start;
    margin-bottom: 16px;
    padding-left: 8px;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 14px 16px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    font-size: 12px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 2px solid transparent;
    height: 48px;
}

.instagram-btn {
    background: linear-gradient(45deg, #833ab4 0%, #fd1d1d 25%, #fcb045 50%, #fd1d1d 75%, #833ab4 100%);
    color: white;
    border-radius: 20px;
}

.instagram-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px rgba(245, 87, 108, 0.5);
}

.x-btn {
    background: #000000;
    color: white;
    border-radius: 20px;
}

.x-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.social-icon {
    font-size: 16px;
}

.pre-register-text {
    font-size: 14px;
    color: #666;
    text-align: left;
    font-weight: 500;
}

.success-message {
    background: linear-gradient(135deg, #4caf50, #45a049);
    color: white;
    padding: 16px 24px;
    border-radius: 20px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    margin-top: 16px;
    display: none;
    animation: slideIn 0.5s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.character-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.character-bg-circle {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #7dd3fc 0%, #a7f3d0 100%);
    border-radius: 50%;
    position: absolute;
    z-index: 1;
}

.character-image {
    width: 350px;
    height: auto;
    border-radius: 50%;
    position: relative;
    z-index: 2;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    filter: drop-shadow(0 10px 25px rgba(0, 0, 0, 0.1));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* 호버 효과 제거 - 플레이 버튼이 같이 움직이지 않도록 */

.character-decorations {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
}

.decoration {
    position: absolute;
    font-size: 24px;
}

.heart-decoration {
    top: 10%;
    right: 15%;
    color: #ff69b4;
}

.stats-section {
    background: transparent !important;
    padding: 60px 0 !important;
    margin: 0 !important;
}

.stats-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
    align-items: center;
}

.stat-item {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 20px;
    background: #ffffff;
    padding: 24px;
    border-radius: 24px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    border: 2px solid rgba(255, 105, 180, 0.3);
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 600px;
}

.stat-item:nth-child(1) {
    max-width: 500px;
    align-self: flex-start;
    margin-left: 0;
}

.stat-item:nth-child(2) {
    max-width: 500px;
    align-self: flex-end;
    margin-right: 0;
}

.stat-item:nth-child(3) {
    max-width: 500px;
    align-self: flex-start;
    margin-left: 0;
}

.stat-item::before {
    display: none;
    content: none;
    background: none;
    width: 0;
    height: 0;
}

.stat-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    background: #ffffff;
}

.stat-item:hover .stat-icon {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.stat-number {
    font-size: 16px;
    font-weight: 700;
    background: linear-gradient(135deg, #ff69b4 0%, #e91e63 100%);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
    margin-right: 4px;
    box-shadow: 0 2px 8px rgba(255, 105, 180, 0.3);
}

.stat-icon {
    font-size: 32px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin-top: 2px;
    transition: all 0.3s ease;
}

.stat-content {
    flex: 1;
}

.stat-title {
    font-size: 18px;
    color: #2c2c2c;
    font-weight: 700;
    margin-bottom: 6px;
    line-height: 1.2;
}

.stat-description {
    font-size: 14px;
    color: #666;
    font-weight: 400;
    line-height: 1.4;
    margin: 0;
}

.content-section {
    background: transparent !important;
    margin: 60px 0 40px 0 !important;
    padding: 40px !important;
    text-align: left;
}


.section-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 40px;
    color: #2c2c2c;
    text-align: left;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 28px;
        margin-bottom: 30px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 24px;
        margin-bottom: 24px;
    }
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.content-item {
    background: linear-gradient(145deg, 
        rgba(255, 255, 255, 0.98) 0%, 
        rgba(248, 250, 252, 0.95) 30%,
        rgba(239, 246, 255, 0.92) 70%,
        rgba(255, 255, 255, 0.98) 100%);
    border-radius: 24px;
    padding: 32px;
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.7);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.08),
        0 4px 12px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.content-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), 
        rgba(147, 197, 253, 0.05) 0%, 
        transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.content-item:hover::after {
    opacity: 1;
}

.content-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #ff69b4 0%, #e91e63 100%);
    border-radius: 20px 20px 0 0;
    z-index: 1;
}

.content-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    background: linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(248, 250, 252, 1) 50%, rgba(255, 255, 255, 1) 100%);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.feature-icon {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.feature-icon-img {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 12px;
    flex-shrink: 0;
}

.feature-icon-text {
    font-size: 14px;
    font-weight: 600;
    color: #4a9b8e;
}

.ai-tech-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    object-fit: cover;
}

.feature-icon.large {
    font-size: 64px;
    margin-bottom: 20px;
}

.content-item h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #2c2c2c;
    text-align: left;
}

.content-item p {
    font-size: 17px;
    line-height: 1.7;
    color: #555;
    text-align: left;
}

.phone-experience-section {
    background: transparent !important;
    padding: 40px !important;
    margin: 40px 0 !important;
    border-radius: 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.highlight-section {
    background: transparent;
    border-radius: 20px;
    padding: 40px;
    display: flex;
    align-items: center;
    gap: 60px;
    min-height: 400px;
}

.highlight-content {
    flex: 2;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px 0;
}

.notion-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.98) 0%, 
        rgba(248, 250, 252, 0.95) 50%,
        rgba(255, 255, 255, 0.98) 100%);
    padding: 28px;
    border-radius: 28px;
    box-shadow: 
        0 12px 35px rgba(0, 0, 0, 0.08),
        0 5px 15px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(15px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.6);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    margin-bottom: 20px;
    transform: translateZ(0);
}

.notion-item::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, 
        rgba(255, 105, 180, 0.2),
        rgba(147, 197, 253, 0.2), 
        rgba(196, 181, 253, 0.2)
    );
    border-radius: 30px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.notion-item:hover::before {
    opacity: 1;
}

.notion-item:last-child {
    margin-bottom: 0;
}

.notion-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    background: #ffffff;
}

.notion-item::before {
    display: none;
    content: none;
    background: none;
    width: 0;
    height: 0;
}

.notion-item:hover .notion-icon {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.notion-icon {
    font-size: 32px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin-top: 0;
    transition: all 0.3s ease;
    align-self: center;
}

.notion-item p {
    flex: 1;
    font-size: 16px;
    line-height: 1.5;
    color: #555;
    margin: 0;
    padding-top: 16px;
}

.highlight-content h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #2c2c2c;
}

.highlight-content p {
    font-size: 18px;
    line-height: 1.7;
    color: #555;
    margin-bottom: 16px;
}

.phone-image-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
    max-width: 300px;
    min-height: 400px;
}

.phone-mockup-image {
    max-width: 280px;
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 15px 35px rgba(0, 0, 0, 0.15));
    object-fit: contain;
}

.phone-mockup-image:hover {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .main {
        padding: 40px 0 60px;
    }

    .hero {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
        min-height: auto;
    }

    .hero-title {
        font-size: 42px;
        line-height: 1.2;
        margin-bottom: 20px;
    }

    .hero-description {
        font-size: 16px;
        margin-bottom: 30px;
    }

    .character-bg-circle {
        width: 300px;
        height: 300px;
    }

    .character-image {
        width: 250px;
    }

    .highlight-section {
        flex-direction: column;
        text-align: center;
        padding: 30px;
        gap: 40px;
        min-height: auto;
    }

    .highlight-content {
        max-width: 100%;
        padding: 0;
    }

    .highlight-content h3 {
        font-size: 24px;
        margin-bottom: 16px;
    }

    .highlight-content p {
        font-size: 16px;
        margin-bottom: 12px;
    }

    .phone-image-container {
        max-width: 250px;
        min-height: auto;
    }

    .phone-mockup-image {
        max-width: 200px;
    }
}

@media (max-width: 480px) {
    .main {
        padding: 30px 0 40px;
    }

    .hero {
        gap: 30px;
    }

    .hero-title {
        font-size: 36px;
        line-height: 1.1;
        margin-bottom: 16px;
    }

    .hero-description {
        font-size: 15px;
        margin-bottom: 24px;
    }

    .character-bg-circle {
        width: 250px;
        height: 250px;
    }

    .character-image {
        width: 200px;
    }

    .highlight-section {
        padding: 16px 4px !important;
    }

    .notion-item {
        padding: 16px 12px !important;
        margin-bottom: 16px !important;
        width: calc(100% - 8px) !important;
        margin-left: 4px !important;
        margin-right: 4px !important;
    }

    .notion-item p {
        font-size: 14px !important;
        line-height: 1.4 !important;
        padding-top: 8px !important;
    }

    .notion-icon {
        font-size: 28px !important;
        width: 40px !important;
        height: 40px !important;
        margin-top: 0 !important;
    }

    .notion-item {
        gap: 12px !important;
    }
}

@media (max-width: 768px) {
    .pre-register-form {
        flex-direction: row;
        align-items: stretch;
        gap: 8px;
    }

    .email-input {
        min-width: auto;
        margin-bottom: 0;
        padding: 14px 18px;
        font-size: 15px;
    }

    .social-buttons {
        justify-content: flex-start;
        gap: 8px;
    }

    .social-btn {
        justify-content: center;
        padding: 14px 20px;
    }

    .pre-register-text {
        text-align: left;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .pre-register-section {
        margin-top: 24px;
    }

    .email-input {
        padding: 12px 16px;
        font-size: 14px;
    }

    .social-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .social-btn {
        padding: 14px 16px;
        font-size: 13px;
        min-height: 48px;
    }

    .social-text {
        font-size: 13px;
        text-align: left;
        margin-bottom: 12px;
    }

    .pre-register-text {
        font-size: 12px;
    }

    .stats-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .stats-section {
        padding: 20px;
        margin: 40px 0;
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }


    .content-item {
        padding: 24px;
    }

    .content-item h3 {
        font-size: 18px;
        margin-bottom: 6px;
    }

    .content-item p {
        font-size: 14px;
        line-height: 1.4;
    }

    .highlight-section {
        padding: 24px;
    }

    .highlight-content h3 {
        font-size: 20px;
        margin-bottom: 14px;
    }

    .highlight-content p {
        font-size: 15px;
        margin-bottom: 10px;
    }

    .phone-mockup-image {
        max-width: 150px;
    }
}

@media (max-width: 480px) {
    .stats-section {
        padding: 16px;
        margin: 30px 0;
    }

    .stat-number {
        font-size: 28px;
    }

    .stat-label {
        font-size: 13px;
    }

    .content-section {
        margin: 60px 0;
    }

    .content-item {
        padding: 20px;
    }

    .content-item h3 {
        font-size: 18px;
        margin-bottom: 6px;
    }

    .content-item p {
        font-size: 14px;
        line-height: 1.4;
    }

    .highlight-section {
        padding: 24px;
    }

    .highlight-content h3 {
        font-size: 20px;
        margin-bottom: 14px;
    }

    .highlight-content p {
        font-size: 15px;
        margin-bottom: 10px;
    }

    .phone-mockup-image {
        max-width: 150px;
    }
}

.footer {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.95) 0%,
        rgba(248, 250, 252, 0.9) 50%,
        rgba(255, 255, 255, 0.95) 100%);
    backdrop-filter: blur(25px) saturate(180%);
    border-top: 1px solid rgba(255, 255, 255, 0.4);
    padding: 40px 0 20px;
    margin-top: 80px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(255, 105, 180, 0.3) 25%,
        rgba(147, 197, 253, 0.3) 50%,
        rgba(196, 181, 253, 0.3) 75%,
        transparent 100%
    );
}

/* Simple hover effects - lighter version */
.interactive-glow {
    transition: box-shadow 0.3s ease;
}

.interactive-glow:hover {
    box-shadow: 0 8px 25px rgba(255, 105, 180, 0.15);
}

.tilt-effect {
    transition: transform 0.3s ease;
}

.tilt-effect:hover {
    transform: translateY(-2px);
}

.floating-element {
    animation: gentleFloat 6s ease-in-out infinite;
}

@keyframes gentleFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-5px);
    }
}

.magnetic {
    transition: transform 0.2s ease;
}

.ripple {
    position: relative;
    overflow: hidden;
}

.btn-primary:active {
    transform: scale(0.98);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 105, 180, 0.5);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 105, 180, 0.7);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.footer-logo h3 {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, #ff69b4 0%, #e91e63 50%, #9c27b0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-link {
    color: #666;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #4a9b8e;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    color: #999;
    font-size: 14px;
}

@media (max-width: 768px) {
    .footer {
        padding: 30px 0 16px;
        margin-top: 60px;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
        margin-bottom: 20px;
    }

    .footer-links {
        justify-content: center;
        gap: 20px;
    }

    .footer-logo h3 {
        font-size: 20px;
    }

    .footer-link {
        font-size: 14px;
    }

    .footer-bottom {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 24px 0 12px;
        margin-top: 40px;
    }

    .footer-links {
        flex-direction: column;
        gap: 12px;
    }

    .footer-logo h3 {
        font-size: 18px;
    }

    .footer-link {
        font-size: 13px;
    }

    .footer-bottom {
        font-size: 12px;
        padding-top: 16px;
    }
}

.step-arrow {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 10px 0;
    height: 40px;
}

.arrow-down {
    font-size: 32px;
    color: #ff69b4;
    animation: arrow-bounce 2s ease-in-out infinite;
    text-shadow: 0 2px 8px rgba(255, 105, 180, 0.3);
}

@keyframes arrow-bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(5px);
    }
}

.stat-item-highlight {
    background: #ffffff;
    border: 2px solid rgba(255, 193, 7, 0.5);
    box-shadow: 0 8px 30px rgba(255, 193, 7, 0.2);
    border-radius: 8px;
    position: relative;
    overflow: visible;
    max-width: 600px;
}

.stat-item-highlight::before {
    display: none;
}

.stat-item-highlight::after {
    display: none;
}

.stat-item-highlight .stat-number {
    background: none;
    box-shadow: none;
    color: #333;
}

.stat-item-highlight .stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
    width: auto;
    height: auto;
    position: relative;
    top: 0;
    font-size: 32px;
    color: #ffd700;
}

.stat-item-highlight .stat-image {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.stat-item-highlight .morning-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.character-switcher {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 20px;
}

.switch-btn {
    background: rgba(255, 105, 180, 0.1);
    border: 2px solid rgba(255, 105, 180, 0.3);
    color: #ff69b4;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.switch-btn:hover {
    background: rgba(255, 105, 180, 0.2);
    border-color: rgba(255, 105, 180, 0.5);
    transform: scale(1.1);
}

.character-name {
    font-size: 14px;
    font-weight: 600;
    color: #ff69b4;
    min-width: 80px;
    text-align: center;
}