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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    color: #1f2937;
}

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

/* Header */
header {
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    color: white;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

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

.logo-text {
    font-size: 24px;
    font-weight: 700;
}

.logo-subtext {
    font-size: 11px;
    letter-spacing: 1.5px;
    opacity: 0.8;
}

.cta-button {
    background: #3b82f6;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s;
}

.cta-button:hover {
    background: #2563eb;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero .highlight {
    color: #3b82f6;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Solution Section */
.solution {
    padding: 80px 0 40px 0;
    background: white;
}

.solution h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 20px;
}

.solution-intro {
    text-align: center;
    font-size: 20px;
    color: #4b5563;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Feature Sections */
.feature-section {
    padding: 60px 0;
    background: white;
}

.feature-section-alt {
    background: #f9fafb;
}

.feature-header {
    text-align: center;
    margin-bottom: 50px;
}

.feature-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.feature-header h2 {
    font-size: 36px;
    margin-bottom: 15px;
    color: #1f2937;
}

.feature-intro {
    font-size: 18px;
    color: #4b5563;
    max-width: 700px;
    margin: 0 auto;
}

.use-cases {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.use-case {
    background: white;
    padding: 30px;
    border-radius: 12px;
    border: 2px solid #e5e7eb;
    transition: all 0.3s;
}

.feature-section-alt .use-case {
    background: #f9fafb;
}

.use-case:hover {
    border-color: #3b82f6;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.1);
}

.use-case h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: #1f2937;
}

.use-case p {
    color: #4b5563;
    font-size: 15px;
    line-height: 1.6;
}

/* Mini CTAs */
.mini-cta {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    padding: 50px 0;
    text-align: center;
}

.mini-cta h3 {
    font-size: 32px;
    margin-bottom: 15px;
    font-weight: 700;
}

.mini-cta p {
    font-size: 18px;
    margin-bottom: 25px;
    opacity: 0.95;
}

.mini-cta .cta-button {
    background: white;
    color: #3b82f6;
    font-size: 16px;
    padding: 14px 32px;
}

.mini-cta .cta-button:hover {
    background: #f9fafb;
}

/* Problem Section */
.problem {
    background: #fef2f2;
    padding: 60px 0;
}

.problem h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 40px;
    color: #991b1b;
}

.problem-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.problem-item {
    background: white;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #dc2626;
}

.problem-item strong {
    color: #991b1b;
}

/* How It Works */
.how-it-works {
    background: #f9fafb;
    padding: 60px 0;
}

.how-it-works h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: #3b82f6;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.step p {
    color: #4b5563;
}

/* Benefits */
.benefits {
    padding: 60px 0;
    background: white;
}

.benefits h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.benefit {
    text-align: center;
    padding: 20px;
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.benefit h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.benefit p {
    color: #4b5563;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 40px;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-large {
    background: #3b82f6;
    color: white;
    padding: 18px 40px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    display: inline-block;
    transition: background 0.3s;
}

.cta-large:hover {
    background: #2563eb;
}

/* Footer */
footer {
    background: #1f2937;
    color: white;
    padding: 30px 0;
    text-align: center;
}

footer p {
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 18px;
    }

    .use-cases {
        grid-template-columns: 1fr;
    }

    .steps {
        grid-template-columns: 1fr;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .problem-list {
        grid-template-columns: 1fr;
    }

    .mini-cta h3 {
        font-size: 24px;
    }

    .feature-icon {
        font-size: 48px;
    }
}

/* Contact Form Styles */
.contact-form-container {
    max-width: 700px;
    margin: 40px auto;
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 16px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    transition: all 0.3s;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-message {
    margin-top: 15px;
    padding: 12px 18px;
    border-radius: 8px;
    font-size: 15px;
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.form-message.error {
    display: block;
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form-container {
        padding: 25px;
    }
}