/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans KR', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 900;
    font-family: 'Montserrat', 'Noto Sans KR', sans-serif;
}

.text-primary {
    color: #2563eb;
}

.text-success {
    color: #16a34a;
}

.text-warning {
    color: #ca8a04;
}

.text-danger {
    color: #dc2626;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: white;
}

/* Floating particles background */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 40% 70%, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(1px 1px at 90% 40%, rgba(255, 255, 255, 0.4), transparent),
        radial-gradient(1px 1px at 50% 50%, rgba(255, 255, 255, 0.2), transparent);
    background-size: 400px 400px, 300px 300px, 200px 200px, 100px 100px;
    animation: moveParticles 20s linear infinite;
    z-index: 1;
}

@keyframes moveParticles {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(-50px, -50px);
    }
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url(../images/bgc.jpg) no-repeat center center;
    background-size: cover;
    animation: bgShift 10s ease-in-out infinite alternate;
}

@keyframes bgShift {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 100% 50%;
    }
}

.stock-ticker {
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    display: flex;
    animation: ticker 30s linear infinite;
    white-space: nowrap;
    opacity: 0.8;
}

.ticker-item {
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.1);
    margin-right: 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 14px;
    backdrop-filter: blur(10px);
}

@keyframes ticker {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

/* Advanced ticker effects */
.ticker-item {
    position: relative;
    overflow: hidden;
}

.ticker-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    z-index: 2;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: float 2s ease-in-out infinite;
    transition: all 0.3s ease;
}

.hero-badge:hover {
    transform: scale(1.05);
    background: rgba(255, 255, 255, 0.25);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.hero-title .highlight {
    color: #fbbf24;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.6;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.stat-item {
    animation: bounceIn 0.8s ease-out calc(var(--index, 0) * 0.3s) both;
}

.stat-item {
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: scale(1.1);
}

.stat-item:hover .stat-number {
    animation: pulse 0.6s ease-in-out;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: #fbbf24;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 700;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    font-size: 14px;
    font-weight: 700;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    animation: float 3s ease-in-out infinite;
    animation-delay: calc(var(--index, 0) * 0.5s);
}

.feature-badge:hover {
    transform: translateY(-5px) scale(1.05);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

/* Buttons */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    font-size: 1.1rem;
    font-weight: 900;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    text-decoration: none;
    text-align: center;
    position: relative;
    overflow: hidden;
    font-family: 'Montserrat', 'Noto Sans KR', sans-serif;
    transform-style: preserve-3d;
}

/* Enhanced button effects */
.cta-button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    border-radius: 50%;
    z-index: 0;
}

.cta-button:hover::after {
    width: 300px;
    height: 300px;
}

.cta-button > * {
    position: relative;
    z-index: 1;
}

.cta-button.primary {
    background: linear-gradient(45deg, #fbbf24, #f59e0b);
    color: #1e3a8a;
    box-shadow: 0 8px 32px rgba(251, 191, 36, 0.3);
    animation: glow 2s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.cta-button.primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

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

.cta-button.primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 48px rgba(251, 191, 36, 0.4);
    animation: none;
}

.cta-button.secondary {
    background: linear-gradient(45deg, #2563eb, #3b82f6);
    color: white;
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.3);
}

.cta-button.secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(37, 99, 235, 0.4);
}

.cta-button.large {
    padding: 24px 48px;
    font-size: 1.2rem;
}

.button-arrow {
    font-size: 1.2em;
    transition: transform 0.3s ease;
}

.cta-button:hover .button-arrow {
    transform: translateX(5px);
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: #1e3a8a;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.title-icon {
    font-size: 2rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #6b7280;
    font-weight: 600;
}

/* About Section */
.about {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: start;
}

.about-image {
    position: relative;
}

.image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 4rem;
    box-shadow: 0 20px 60px rgba(30, 58, 138, 0.3);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.image-placeholder::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: rotate 8s linear infinite;
}

.image-placeholder:hover {
    transform: perspective(1000px) rotateY(10deg) rotateX(10deg);
    box-shadow: 0 30px 80px rgba(30, 58, 138, 0.4);
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.image-placeholder span {
    font-size: 1.2rem;
    font-weight: 700;
    margin-top: 16px;
}

.about-badges {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    font-weight: 700;
    color: #1e3a8a;
}

.about-text h3 {
    font-size: 2rem;
    color: #1e3a8a;
    margin-bottom: 20px;
    font-weight: 900;
    position: relative;
    display: inline-block;
}

.about-text h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #fbbf24, #f59e0b);
    transition: width 0.8s ease;
}

.about-text h3:hover::after {
    width: 100%;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.8;
}

.expertise-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.expertise-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.expertise-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.1), transparent);
    transition: left 0.6s;
}

.expertise-item:hover::before {
    left: 100%;
}

.expertise-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.expertise-item:hover i {
    transform: rotateY(360deg);
    transition: transform 0.6s ease;
}

.expertise-item i {
    font-size: 2rem;
    color: #2563eb;
    margin-top: 4px;
}

.expertise-item h4 {
    font-size: 1.2rem;
    color: #1e3a8a;
    margin-bottom: 8px;
    font-weight: 800;
}

.expertise-item p {
    color: #6b7280;
    margin: 0;
}

.professor-quote {
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: white;
    padding: 30px;
    border-radius: 20px;
    font-size: 1.1rem;
    font-style: italic;
    position: relative;
    box-shadow: 0 16px 48px rgba(37, 99, 235, 0.3);
    transition: all 0.3s ease;
    overflow: hidden;
}

.professor-quote::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.2);
    font-family: serif;
}

.professor-quote::after {
    content: '"';
    position: absolute;
    bottom: -30px;
    right: 20px;
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.2);
    font-family: serif;
}

.professor-quote:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 60px rgba(37, 99, 235, 0.4);
}

.professor-quote cite {
    display: block;
    text-align: right;
    margin-top: 16px;
    font-weight: 700;
    color: #fbbf24;
}

/* Features Section */
.features {
    background: white;
}

.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.feature-row.reverse {
    direction: rtl;
}

.feature-row.reverse > * {
    direction: ltr;
}

.feature-image {
    position: relative;
}

.feature-image .image-placeholder {
    height: 350px;
    background: linear-gradient(135deg, #2563eb, #60a5fa);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    box-shadow: 0 20px 60px rgba(37, 99, 235, 0.3);
}

.image-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
}

.overlay-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.9);
    color: #1e3a8a;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
}

.notification-demo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 80%;
}

.notification-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.95);
    color: #1e3a8a;
    border-radius: 12px;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    animation: slideIn 0.8s ease-out calc(var(--index, 0) * 0.3s) both;
    transition: all 0.3s ease;
}

.notification-item:hover {
    transform: translateX(10px) scale(1.02);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.community-stats {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    display: flex;
    gap: 12px;
}

.stat-badge {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.9);
    color: #1e3a8a;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.8rem;
    backdrop-filter: blur(10px);
}

.feature-content h3 {
    font-size: 1.8rem;
    color: #1e3a8a;
    margin-bottom: 20px;
    font-weight: 900;
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.feature-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #fbbf24, #f59e0b);
    color: #1e3a8a;
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: 900;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.feature-number::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.4s ease;
}

.feature-content:hover .feature-number::before {
    width: 60px;
    height: 60px;
}

.feature-content:hover .feature-number {
    transform: rotate(360deg) scale(1.1);
}

.feature-description {
    font-size: 1.1rem;
    margin-bottom: 25px;
    line-height: 1.7;
    color: #374151;
}

.feature-benefits {
    list-style: none;
    margin-bottom: 30px;
}

.feature-benefits li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-weight: 600;
    color: #374151;
}

.feature-benefits i {
    color: #16a34a;
    font-size: 1.1rem;
}

.success-rate {
    display: flex;
    gap: 30px;
    margin-top: 30px;
}

.rate-item {
    text-align: center;
}

.rate-number {
    font-size: 2.2rem;
    font-weight: 900;
    color: #16a34a;
}

.rate-label {
    font-size: 0.9rem;
    color: #6b7280;
    font-weight: 700;
}

/* Activity Rules Section */
.activity-rules {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.rule-card {
    background: white;
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.rule-card:hover {
    transform: translateY(-5px) perspective(1000px) rotateX(5deg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* Interactive card tilt effect */
.rule-card {
    transform-style: preserve-3d;
}

.rule-card:hover .rule-icon {
    transform: translateZ(20px);
    transition: transform 0.3s ease;
}

.rule-card.featured {
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: white;
    transform: scale(1.05);
}

.rule-card.featured .rule-icon i {
    color: #fbbf24;
}

.rule-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #e0f2fe, #b3e5fc);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.rule-icon i {
    font-size: 2rem;
    color: #2563eb;
}

.rule-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: 900;
    color: #1e3a8a;
}

.rule-card.featured h3 {
    color: white;
}

.rule-card p {
    font-size: 1rem;
    margin-bottom: 20px;
    color: #6b7280;
    font-weight: 600;
}

.rule-card.featured p {
    color: rgba(255, 255, 255, 0.9);
}

.rule-detail {
    font-size: 0.9rem;
    line-height: 1.8;
    color: #6b7280;
    font-weight: 500;
}

.rule-card.featured .rule-detail {
    color: rgba(255, 255, 255, 0.8);
}

.cta-section {
    text-align: center;
    padding: 50px 30px;
    background: white;
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.cta-section h3 {
    font-size: 2rem;
    color: #1e3a8a;
    margin-bottom: 16px;
    font-weight: 900;
}

.cta-section p {
    font-size: 1.1rem;
    color: #6b7280;
    margin-bottom: 30px;
    font-weight: 600;
}

/* Success Stories Section */
.success-stories {
    background: white;
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.story-card {
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    padding: 30px;
    border-radius: 20px;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    cursor: pointer;
    overflow: hidden;
}

.story-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #16a34a, #22c55e);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.story-card:hover::before {
    transform: scaleX(1);
}

.story-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.story-profit {
    position: absolute;
    top: -15px;
    right: 20px;
    background: linear-gradient(45deg, #16a34a, #22c55e);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 900;
    font-size: 1.1rem;
    animation: float 2s ease-in-out infinite;
    animation-delay: 0.5s;
    box-shadow: 0 4px 15px rgba(22, 163, 74, 0.3);
}

.story-period {
    animation: float 2s ease-in-out infinite;
    animation-delay: 1s;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.story-period {
    position: absolute;
    top: -15px;
    left: 20px;
    background: linear-gradient(45deg, #2563eb, #3b82f6);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
}

.story-card blockquote {
    font-size: 1.1rem;
    line-height: 1.7;
    font-style: italic;
    margin: 30px 0 20px 0;
    color: #374151;
    font-weight: 500;
}

.story-card cite {
    display: block;
    text-align: right;
    font-weight: 700;
    color: #2563eb;
}

/* FAQ Section */
.faq {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    margin-bottom: 20px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    cursor: pointer;
    background: white;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #f8fafc;
}

.faq-question h3 {
    font-size: 1.2rem;
    color: #1e3a8a;
    font-weight: 800;
}

.faq-question i {
    color: #2563eb;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 30px 25px 30px;
    background: #f8fafc;
}

.faq-answer p {
    color: #374151;
    line-height: 1.7;
    font-weight: 500;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1e3a8a, #2563eb);
    color: white;
    padding: 50px 0 20px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-info h3,
.footer-contact h4,
.footer-disclaimer h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 900;
    color: #fbbf24;
}

.footer-info p,
.footer-contact p,
.footer-disclaimer p {
    line-height: 1.6;
    opacity: 0.9;
    font-weight: 500;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.8;
    font-weight: 600;
}

/* Floating CTA Button */
.floating-cta {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
}

.floating-button {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: linear-gradient(45deg, #fbbf24, #f59e0b);
    color: #1e3a8a;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(251, 191, 36, 0.4);
    transition: all 0.3s ease;
    font-family: 'Montserrat', 'Noto Sans KR', sans-serif;
    animation: float 2s ease-in-out infinite, pulse 3s ease-in-out infinite;
    position: relative;
}

.floating-button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s ease;
    z-index: -1;
}

.floating-button:hover::after {
    width: 200%;
    height: 200%;
}

.floating-button:hover {
    transform: translateX(-50%) translateY(-3px);
    box-shadow: 0 12px 48px rgba(251, 191, 36, 0.5);
}

/* Parallax scrolling effect */
.parallax-element {
    transform: translateZ(0);
    will-change: transform;
}

/* Text reveal animation */
.text-reveal {
    position: relative;
    overflow: hidden;
}

.text-reveal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #1e3a8a;
    transform: translateX(-100%);
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.text-reveal.animate-in::before {
    transform: translateX(100%);
}

/* Loading skeleton effect */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Gradient text effect */
.gradient-text {
    background: linear-gradient(45deg, #fbbf24, #f59e0b, #2563eb);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    .stock-ticker{
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .feature-row {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .feature-row.reverse {
        direction: ltr;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: 2rem;
        flex-direction: column;
        gap: 8px;
    }
    
    .rules-grid {
        grid-template-columns: 1fr;
    }
    
    .stories-grid {
        grid-template-columns: 1fr;
    }
    
    .success-rate {
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .floating-cta {
        left: 20px;
        right: 20px;
        transform: none;
    }
    
    .floating-button {
        width: 100%;
        justify-content: center;
    }
    
    .floating-button:hover {
        transform: translateY(-3px);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .cta-button {
        padding: 14px 24px;
        font-size: 1rem;
    }
    
    .cta-button.large {
        padding: 18px 32px;
        font-size: 1.1rem;
    }
}

/* Advanced Visual Effects */
.hero {
    background-attachment: fixed;
}

/* Morphing background gradient */
@keyframes morphBackground {
    0% {
        background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    }
    25% {
        background: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #3b82f6 100%);
    }
    50% {
        background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 50%, #1e40af 100%);
    }
    75% {
        background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 50%, #1e3a8a 100%);
    }
    100% {
        background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    }
}

.hero {
    animation: morphBackground 15s ease-in-out infinite;
}

/* Glass morphism effect */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Neon glow effect */
.neon-glow {
    text-shadow: 
        0 0 5px currentColor,
        0 0 10px currentColor,
        0 0 15px currentColor,
        0 0 20px currentColor;
}

/* Magnetic hover effect - 已禁用 */
/*.magnetic {
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.magnetic:hover {
    transform: translate(var(--mouse-x, 0), var(--mouse-y, 0));
}*/

/* Stagger animation utility */
.stagger-animation > * {
    opacity: 0;
    transform: translateY(30px);
    animation: staggerIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    animation-delay: calc(var(--stagger-delay, 0) * 100ms);
}

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

/* Enhanced Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounceIn {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
    70% {
        transform: scale(0.9);
        opacity: 0.9;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 8px 32px rgba(251, 191, 36, 0.3);
    }
    50% {
        box-shadow: 0 8px 32px rgba(251, 191, 36, 0.6), 0 0 30px rgba(251, 191, 36, 0.4);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes rotateY {
    from {
        transform: rotateY(0deg);
    }
    to {
        transform: rotateY(360deg);
    }
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

.feature-row:nth-child(odd) {
    animation: fadeInLeft 0.8s ease-out 0.2s both;
}

.feature-row:nth-child(even) {
    animation: fadeInRight 0.8s ease-out 0.4s both;
}

.rule-card {
    animation: bounceIn 0.6s ease-out calc(var(--index, 0) * 0.1s) both;
}

.story-card {
    animation: zoomIn 0.8s ease-out calc(var(--index, 0) * 0.2s) both;
}

/* Scroll triggered animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-100px);
    transition: all 0.8s ease-out;
}

.slide-in-left.animate-in {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(100px);
    transition: all 0.8s ease-out;
}

.slide-in-right.animate-in {
    opacity: 1;
    transform: translateX(0);
}