/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #ffffff;
    overflow-x: hidden;
}

/* Hero Container */
.hero-container {
    min-height: 100vh;
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Background with gradient */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0F1F57 0%, #1B2A66 50%, #D72638 100%);
    z-index: -2;
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 20%, rgba(15, 31, 87, 0.9) 0%, rgba(27, 42, 102, 0.8) 50%, rgba(215, 38, 56, 0.7) 100%);
    z-index: -1;
}

/* Add darker overlay behind text for better contrast */
.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.25) 0%, rgba(0, 0, 0, 0.15) 100%);
    z-index: -1;
}

/* Floating shapes animation */
.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    animation: float 6s ease-in-out infinite;
    border: 1px solid rgba(215, 38, 56, 0.1);
}

.shape-1 {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 120px;
    height: 120px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.shape-3 {
    width: 60px;
    height: 60px;
    top: 80%;
    left: 20%;
    animation-delay: 4s;
}

.shape-4 {
    width: 100px;
    height: 100px;
    top: 30%;
    right: 30%;
    animation-delay: 1s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

/* Navigation */
.navbar {
    position: relative;
    z-index: 10;
    padding: 1.5rem 0;
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.logo-pro {
    background: linear-gradient(135deg, #ffffff, #f8f9ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    text-shadow: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: #eaeaea;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.nav-links a:hover {
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.nav-login {
    background: rgba(215, 38, 56, 0.15);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    border: 1px solid rgba(215, 38, 56, 0.3);
    transition: all 0.3s ease;
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.nav-login:hover {
    background: rgba(215, 38, 56, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(215, 38, 56, 0.3);
}

/* Hero Content */
.hero-content {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

/* Hero Text */
.hero-text {
    max-width: 600px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3), 0 4px 8px rgba(0, 0, 0, 0.2);
}

.highlight {
    background: linear-gradient(135deg, #ffffff, #f8f9ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(135deg, #D72638, #ffffff);
    border-radius: 2px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #ffffff;
    margin-bottom: 2.5rem;
    font-weight: 400;
    line-height: 1.6;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Buttons */
.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    color: inherit;
}

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

.btn-primary {
    background: linear-gradient(135deg, #D72638, #B91C2E);
    color: #ffffff;
    box-shadow: 0 10px 30px rgba(215, 38, 56, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.1);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(215, 38, 56, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.btn-icon {
    font-size: 1.2rem;
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    box-shadow: 0 15px 40px rgba(215, 38, 56, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.btn-large:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(215, 38, 56, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.2);
}

/* Stats */
.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 0.25rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.stat-label {
    font-size: 0.875rem;
    color: #eaeaea;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Hero Visual - AI Demo */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.ai-demo-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    width: 100%;
    position: relative;
    animation: slideInUp 1s ease-out;
}

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

/* AI Avatar */
.ai-avatar {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.avatar-circle {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #0F1F57, #D72638);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.avatar-icon {
    font-size: 1.5rem;
}

.status-indicator {
    width: 12px;
    height: 12px;
    background: #ffffff;
    border-radius: 50%;
    position: absolute;
    bottom: 2px;
    right: 2px;
    border: 2px solid rgba(215, 38, 56, 0.3);
    animation: pulse 2s infinite;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2);
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Chat Bubble */
.chat-bubble {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 18px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.chat-bubble::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid rgba(255, 255, 255, 0.1);
}

.chat-message p {
    color: #ffffff;
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 0.5rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.typing-indicator {
    display: flex;
    gap: 4px;
    align-items: center;
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    background: #eaeaea;
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.typing-indicator span:nth-child(1) { animation-delay: 0s; }
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.6;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

/* Form Preview */
.form-preview {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-header {
    margin-bottom: 1rem;
}

.form-header h3 {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #D72638, #ffffff);
    border-radius: 3px;
    width: 35%;
    animation: progress 2s ease-in-out infinite;
}

@keyframes progress {
    0%, 100% {
        width: 35%;
    }
    50% {
        width: 60%;
    }
}

.form-fields {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.field-group label {
    font-size: 0.8rem;
    color: #eaeaea;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.form-input {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    padding: 0.75rem;
    color: #ffffff;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.form-input:focus {
    outline: none;
    border-color: #D72638;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 0 3px rgba(215, 38, 56, 0.2);
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
    text-shadow: none;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: #eaeaea;
    font-size: 0.875rem;
    font-weight: 500;
    animation: bounce 2s infinite;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.scroll-arrow {
    width: 2px;
    height: 20px;
    background: #eaeaea;
    position: relative;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -3px;
    width: 8px;
    height: 8px;
    border-right: 2px solid #eaeaea;
    border-bottom: 2px solid #eaeaea;
    transform: rotate(45deg);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero-content {
        padding: 2rem 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .ai-demo-container {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .ai-demo-container {
        padding: 1rem;
    }
    
    .form-preview {
        padding: 1rem;
    }
}

/* How It Works Section */
.how-it-works {
    background: #ffffff;
    padding: 6rem 0;
    color: #333;
    position: relative;
    overflow: hidden;
}

.how-it-works::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 31, 87, 0.02) 0%, rgba(215, 38, 56, 0.02) 100%);
    z-index: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #0F1F57;
    margin-bottom: 1rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #D72638, #B91C2E);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-bottom: 5rem;
}

.step {
    position: relative;
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(15, 31, 87, 0.1);
    transition: all 0.3s ease;
    text-align: center;
}

.step:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
    border-color: rgba(215, 38, 56, 0.2);
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #0F1F57, #1B2A66);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.3s ease;
}

.step:hover .step-icon {
    background: linear-gradient(135deg, #D72638, #B91C2E);
    transform: scale(1.1);
}

.step-svg {
    width: 40px;
    height: 40px;
    color: white;
}

.step-content h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #0F1F57;
    margin-bottom: 1rem;
}

.step-content p {
    color: #666;
    line-height: 1.6;
}

.step-number {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #D72638, #B91C2E);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(215, 38, 56, 0.3);
}

/* Error Rates Section */
.error-rates-section {
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.chart-container {
    text-align: center;
}

.chart-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: #0F1F57;
    margin-bottom: 0.5rem;
}

.chart-subtitle {
    color: #666;
    margin-bottom: 3rem;
}

/* Pie Chart */
.pie-chart {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto 3rem;
    border-radius: 50%;
    background: conic-gradient(
        #D72638 0deg 136.8deg,
        #1B2A66 136.8deg 219.6deg,
        #0F1F57 219.6deg 284.4deg,
        #B91C2E 284.4deg 320.4deg,
        #666 320.4deg 360deg
    );
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.chart-slice {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.chart-slice:hover {
    opacity: 1;
}

.slice-label {
    background: rgba(255, 255, 255, 0.95);
    color: #333;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
}

.chart-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.center-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: #0F1F57;
}

.center-subtext {
    font-size: 0.8rem;
    color: #D72638;
    font-weight: 600;
}

/* Chart Legend */
.chart-legend {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.legend-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.legend-color {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    flex-shrink: 0;
}

.color-1 { background: #D72638; }
.color-2 { background: #1B2A66; }
.color-3 { background: #0F1F57; }
.color-4 { background: #B91C2E; }
.color-5 { background: #666; }

.legend-item span {
    font-size: 0.9rem;
    color: #333;
    font-weight: 500;
}

/* Features Section */
.features-section {
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.features-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 31, 87, 0.02) 0%, rgba(215, 38, 56, 0.02) 100%);
    z-index: 0;
}

.features-section .container {
    position: relative;
    z-index: 1;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(15, 31, 87, 0.1);
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, #0F1F57, #D72638);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
    border-color: rgba(215, 38, 56, 0.2);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #0F1F57, #1B2A66);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, #D72638, #B91C2E);
    transform: scale(1.1);
}

.feature-icon .icon {
    font-size: 2rem;
    color: white;
}

.feature-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #0F1F57;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.feature-description {
    color: #666;
    line-height: 1.6;
    font-size: 1rem;
}

/* Responsive Design for How It Works */
@media (max-width: 768px) {
    .how-it-works {
        padding: 4rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .step {
        padding: 2rem;
    }
    
    .pie-chart {
        width: 250px;
        height: 250px;
    }
    
    .chart-center {
        width: 80px;
        height: 80px;
    }
    
    .center-text {
        font-size: 1rem;
    }
    
    .chart-legend {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    /* Features responsive */
    .features-section {
        padding: 4rem 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .how-it-works {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .step {
        padding: 1.5rem;
    }
    
    .step-icon {
        width: 60px;
        height: 60px;
    }
    
    .step-svg {
        width: 30px;
        height: 30px;
    }
    
    .pie-chart {
        width: 200px;
        height: 200px;
    }
    
    .chart-center {
        width: 60px;
        height: 60px;
    }
    
    .center-text {
        font-size: 0.9rem;
    }
    
    .center-subtext {
        font-size: 0.7rem;
    }
    
    .error-rates-section {
        padding: 2rem 1.5rem;
    }
    
    /* Features responsive for mobile */
    .features-section {
        padding: 3rem 0;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .feature-icon .icon {
        font-size: 1.5rem;
    }
    
    .feature-title {
        font-size: 1.2rem;
    }
    
    .feature-description {
        font-size: 0.9rem;
    }
}

/* Footer */
.footer {
    background: #0F1F57;
    color: white;
    padding: 2rem 0;
    margin-top: 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright p {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

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

.footer-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    font-weight: 500;
}

.footer-link:hover {
    color: white;
    text-decoration: underline;
}

/* Footer Responsive */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-links {
        gap: 1.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 1.5rem 0;
    }
    
    .footer-copyright p {
        font-size: 0.85rem;
    }
    
    .footer-link {
        font-size: 0.85rem;
    }
    
    .footer-links {
        gap: 1rem;
    }
}