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

:root {
    /* Primary Colors */
    --primary-blue: #1a365d;
    --primary-blue-light: #2d5a87;
    --accent-gold: #ffc107;
    --accent-gold-light: #ffdb4d;
    
    /* Semantic Colors */
    --success-green: #10b981;
    --warning-orange: #f59e0b;
    --error-red: #ef4444;
    
    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Typography */
    --font-korean: 'Noto Sans KR', sans-serif;
    --font-inter: 'Inter', sans-serif;
    
    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: 120px 0;
    --section-padding-mobile: 80px 0;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    
    /* Borders */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-korean);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--primary-blue);
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    text-align: center;
    margin-bottom: 3rem;
}

/* Section Header */
.section-header {
    margin-bottom: 4rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: url(../images/bgc.jpg) no-repeat center center;
    background-size: cover;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
}

.stock-charts {
    position: absolute;
    top: 20%;
    left: 10%;
    width: 200px;
    height: 100px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 50'%3E%3Cpath d='M0,40 Q25,10 50,25 T100,15' stroke='%23ffc107' stroke-width='2' fill='none'/%3E%3C/svg%3E") no-repeat;
    background-size: contain;
    animation: float 6s ease-in-out infinite;
}

.floating-numbers {
    position: absolute;
    top: 60%;
    right: 15%;
    color: var(--accent-gold);
    font-family: var(--font-inter);
    font-weight: 700;
    font-size: 1.5rem;
    animation: pulse 4s ease-in-out infinite;
}

.floating-numbers::before {
    content: '+127.5%';
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    color: var(--white);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.badge-icon {
    font-size: 1.25rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.title-highlight {
    color: var(--accent-gold);
}

.title-main {
    color: var(--white);
}

.title-accent {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.benefit-icon {
    font-size: 1.25rem;
}

.hero-guarantee {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    opacity: 0.8;
    margin-top: 1rem;
}

.guarantee-icon {
    color: var(--success-green);
    font-weight: 700;
}

/* Author Card */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.author-card {
    width: 300px;
    height: 300px;
    border-radius: 25px;
    overflow: hidden;
    position: relative;
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-xl);
}

.author-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 25px;
}

.author-card:hover {
    transform: translateY(-10px);
}

.author-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    margin: 0 auto 1.5rem;
    position: relative;
    overflow: hidden;
}

.author-photo::before {
    content: '전';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-blue);
}

.author-info h3 {
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.author-info p {
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

.author-stats {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--accent-gold);
}

.stat-label {
    font-size: 0.75rem;
    opacity: 0.8;
}

/* CTA Buttons */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    color: var(--primary-blue);
    font-weight: 800;
    font-size: 1.125rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.cta-button::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 0.5s;
}

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

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.cta-button.large {
    font-size: 1.25rem;
    padding: 1.25rem 2.5rem;
}

.cta-arrow {
    font-size: 1.25rem;
    transition: transform 0.3s ease;
}

.cta-button:hover .cta-arrow {
    transform: translateX(4px);
}

/* About Section */
.about {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.about-grid {
    display: grid;
    gap: 4rem;
}

.about-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-item.reverse {
    direction: rtl;
}

.about-item.reverse > * {
    direction: ltr;
}

.about-image {
    position: relative;
}

.image-placeholder {
    width: 100%;
    height: 300px;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, var(--gray-200), var(--gray-300));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--gray-500);
    position: relative;
    overflow: hidden;
}

.image-placeholder.teacher::before {
    content: '👨‍🏫';
}

.image-placeholder.books::before {
    content: '📚';
}

.image-placeholder.strategy::before {
    content: '📊';
}

.about-content h3 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.about-content p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--gray-700);
    font-weight: 500;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--success-green);
    font-weight: 700;
}

/* Benefits Section */
.benefits {
    padding: var(--section-padding);
    background: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.benefit-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.benefit-card.featured {
    border-color: var(--accent-gold);
    background: linear-gradient(135deg, var(--accent-gold-light), var(--accent-gold));
    color: var(--primary-blue);
    transform: scale(1.05);
}

.benefit-card.featured::before {
    transform: scaleX(1);
}

.benefit-icon-large {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-card h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--primary-blue);
}

.benefit-card.featured h3 {
    color: var(--white);
}

.benefit-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

.benefit-card.featured p {
    color: var(--white);
    opacity: 0.95;
}

.feature-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--white);
    color: var(--primary-blue);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-sm);
}

/* How it Works Section */
.how-it-works {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.steps-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.step {
    flex: 1;
    text-align: center;
}

.step-number {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-md);
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.step-content p {
    color: var(--gray-600);
    font-size: 0.95rem;
}

.step-arrow {
    font-size: 2rem;
    color: var(--accent-gold);
    font-weight: 700;
}

/* Real Results Section */
.real-results {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--gray-50), var(--gray-100));
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.result-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--success-green), #22c55e);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.result-card:hover::before {
    opacity: 1;
}

.result-card.highlight {
    border-color: var(--accent-gold);
    transform: scale(1.02);
    box-shadow: var(--shadow-xl);
}

.result-card.highlight::before {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    opacity: 1;
}

.result-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.result-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.result-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
}

.result-name {
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 1.125rem;
}

.result-period {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.result-stats {
    margin-bottom: 1.5rem;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.stat-label {
    font-size: 0.95rem;
    color: var(--gray-600);
}

.stat-value {
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 1.125rem;
}

.profit-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--success-green), #22c55e);
    color: var(--white);
    font-weight: 800;
    font-size: 1.125rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-lg);
    text-align: center;
    margin-top: 1rem;
    box-shadow: var(--shadow-md);
    animation: pulse-profit 2s ease-in-out infinite;
}

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

.result-comment {
    background: var(--gray-50);
    border-left: 4px solid var(--accent-gold);
    padding: 1rem;
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    font-style: italic;
    color: var(--gray-700);
    line-height: 1.6;
}

.results-summary {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--accent-gold);
}

.summary-stats {
    display: flex;
    justify-content: space-around;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

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

.summary-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.summary-label {
    font-size: 1rem;
    color: var(--gray-600);
    font-weight: 600;
}

.results-disclaimer {
    font-size: 0.875rem;
    color: var(--gray-500);
    line-height: 1.6;
    border-top: 1px solid var(--gray-200);
    padding-top: 1.5rem;
}

/* Testimonials Section */
.testimonials {
    padding: var(--section-padding);
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.testimonial-rating {
    color: var(--accent-gold);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--gray-700);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
}

.author-name {
    font-weight: 700;
    color: var(--primary-blue);
}

.author-info {
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* Final CTA Section */
.final-cta {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 2.5rem;
}

.cta-guarantee {
    margin-top: 2rem;
}

.guarantee-items {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.guarantee-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-info h3 {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-gold);
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: 1rem;
    text-align: center;
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* Fixed CTA Button */
.fixed-cta {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateX(-50%) translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

.fixed-cta-button {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    color: var(--primary-blue);
    font-weight: 800;
    font-size: 1rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius-xl);
    cursor: pointer;
    box-shadow: var(--shadow-xl);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.fixed-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 25px 35px -5px rgb(0 0 0 / 0.15);
}

.fixed-cta-icon {
    font-size: 1.25rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0,0,0);
    }
    40%, 43% {
        transform: translate3d(0,-8px,0);
    }
    70% {
        transform: translate3d(0,-4px,0);
    }
    90% {
        transform: translate3d(0,-2px,0);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .about-item {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .steps-container {
        flex-direction: column;
        gap: 3rem;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: var(--section-padding-mobile);
    }
    
    .hero {
        min-height: 80vh;
        padding: 2rem 0;
        text-align: center;
    }
    
    .hero .container {
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .hero-badge {
        justify-content: center;
        margin: 0 auto 2rem;
        max-width: 280px;
    }
    
    .hero-title {
        text-align: center;
    }
    
    .hero-subtitle {
        text-align: center;
        max-width: 90%;
        margin: 0 auto 2rem;
    }
    
    .hero-benefits {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
        justify-content: center;
    }
    
    .benefit-item {
        justify-content: center;
        text-align: center;
        max-width: 250px;
    }
    
    .hero-guarantee {
        justify-content: center;
        text-align: center;
    }
    
    .author-card {
        margin: 0 auto;
        max-width: 250px;
        width: 250px;
        height: 250px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .benefit-card {
        margin: 0 auto;
        max-width: 350px;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .result-card {
        margin: 0 auto;
        max-width: 350px;
    }
    
    .summary-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .summary-number {
        font-size: 2rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .testimonial-card {
        margin: 0 auto;
        max-width: 350px;
    }
    
    .guarantee-items {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .fixed-cta-button {
        font-size: 0.9rem;
        padding: 0.875rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 1.5rem 0;
        text-align: center;
    }
    
    .hero-title {
        font-size: 1.8rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        line-height: 1.5;
        max-width: 95%;
        margin: 0 auto 1.5rem;
    }
    
    .hero-badge {
        font-size: 0.8rem;
        padding: 0.6rem 1.2rem;
        max-width: 260px;
    }
    
    .hero-benefits {
        margin-bottom: 2rem;
    }
    
    .benefit-item {
        font-size: 0.9rem;
        max-width: 220px;
    }
    
    .benefit-icon {
        font-size: 1.1rem;
    }
    
    .author-card {
        width: 200px;
        height: 200px;
        max-width: 200px;
    }
    
    .section-title {
        font-size: 1.6rem;
        margin-bottom: 0.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .section-header {
        margin-bottom: 2.5rem;
    }
    
    .benefit-card,
    .result-card,
    .testimonial-card {
        margin: 0 auto;
        max-width: 320px;
        padding: 1.5rem;
    }
    
    .result-stats {
        margin-bottom: 1rem;
    }
    
    .stat-item {
        padding: 0.4rem 0;
        margin-bottom: 0.5rem;
    }
    
    .stat-value {
        font-size: 1rem;
    }
    
    .profit-badge {
        font-size: 1rem;
        padding: 0.6rem 1.2rem;
    }
    
    .summary-number {
        font-size: 1.8rem;
    }
    
    .summary-label {
        font-size: 0.9rem;
    }
    
    .results-summary {
        padding: 2rem 1.5rem;
    }
    
    .cta-button {
        font-size: 1rem;
        padding: 0.875rem 1.5rem;
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
        display: flex;
    }
    
    .cta-button.large {
        font-size: 1.1rem;
        padding: 1rem 1.5rem;
        max-width: 300px;
    }
    
    .fixed-cta {
        position: fixed;
        bottom: 15px;
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        width: calc(100% - 30px);
        max-width: 280px;
    }
    
    .fixed-cta-button {
        width: 100%;
        justify-content: center;
        font-size: 0.9rem;
        padding: 0.8rem 1.2rem;
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.2rem;
    }
    
    .step-content h3 {
        font-size: 1.1rem;
    }
    
    .step-content p {
        font-size: 0.9rem;
    }
    
    .about-content h3 {
        font-size: 1.5rem;
        text-align: center;
    }
    
    .about-content p {
        font-size: 1rem;
        text-align: center;
    }
    
    .feature-list {
        text-align: left;
        max-width: 280px;
        margin: 0 auto;
    }
}

/* Extra Small Devices */
@media (max-width: 360px) {
    .container {
        padding: 0 10px;
    }
    
    .hero-title {
        font-size: 1.6rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: 0.5rem 1rem;
        max-width: 240px;
    }
    
    .author-card {
        width: 180px;
        height: 180px;
        max-width: 180px;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .benefit-card,
    .result-card,
    .testimonial-card {
        max-width: 280px;
        padding: 1.2rem;
    }
    
    .cta-button {
        font-size: 0.9rem;
        padding: 0.8rem 1.2rem;
        max-width: 260px;
    }
    
    .cta-button.large {
        font-size: 1rem;
        padding: 0.9rem 1.3rem;
        max-width: 280px;
    }
    
    .fixed-cta {
        width: calc(100% - 20px);
        max-width: 260px;
    }
    
    .fixed-cta-button {
        font-size: 0.85rem;
        padding: 0.75rem 1rem;
    }
    
    .benefit-item {
        max-width: 200px;
        font-size: 0.85rem;
    }
    
    .summary-number {
        font-size: 1.6rem;
    }
    
    .results-summary {
        padding: 1.5rem 1rem;
    }
}

/* Print Styles */
@media print {
    .fixed-cta,
    .hero-background {
        display: none;
    }
    
    .hero {
        background: var(--white);
        color: var(--gray-900);
        min-height: auto;
    }
    
    .cta-button {
        background: var(--gray-200);
        color: var(--gray-900);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Styles */
.cta-button:focus,
.fixed-cta-button:focus {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary-blue: #000000;
        --accent-gold: #ffff00;
        --gray-600: #000000;
        --gray-700: #000000;
    }
}