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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: #555;
    background: #fff;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Lora', serif;
}

/* Header */
header {
    background: #fff;
    color: #000;
    padding: 1.2rem 2rem;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    border-bottom: 1px solid #eee;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: #000;
    z-index: 1001;
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
}

.logo {
    display: flex;
    align-items: center;
    padding: 0.3rem 0;
}

.logo img {
    height: 40px;
    width: auto;
}

.nav-links a {
    color: #555;
    text-decoration: none;
    margin-left: 2.5rem;
    transition: color 0.3s;
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: #000;
}

.nav-links a.nav-cta {
    background: #000;
    color: #fff;
    padding: 0.7rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
}

.nav-links a.nav-cta:hover {
    background: #333;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1460925895917-afdab827c52f?w=1920&q=80') center/cover no-repeat;
    color: #fff;
    text-align: center;
    padding: 10rem 2rem 5rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Touch-friendly buttons */
.cta-button,
.cta-button-dark,
.nav-cta {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Improve tap targets on mobile */
@media (max-width: 768px) {
    a, button {
        min-height: 44px;
    }
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: #fff;
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: #eee;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    background: #fff;
    color: #000;
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover {
    background: #eee;
}

/* Stats Section */
.stats {
    background: #f8f8f8;
    padding: 4rem 2rem;
    border-bottom: 1px solid #eee;
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: #000;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.stat-item p {
    color: #777;
    font-size: 0.95rem;
}

/* Services Section */
.services {
    padding: 6rem 2rem;
    background: #fff;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: #000;
    margin-bottom: 0px;
    font-weight: 700;
}

.section-title p {
    color: #666;
    font-size: 1.1rem;
}

.services-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: #fff;
    padding: 2.5rem;
    border: 1px solid #eee;
    border-radius: 4px;
    transition: box-shadow 0.3s;
    text-align: center;
}

.service-card:hover {
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.service-icon {
    margin-bottom: 1.5rem;
    color: #000;
}

.service-icon svg {
    width: 48px;
    height: 48px;
}

.service-card h3 {
    color: #000;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.service-card p {
    color: #666;
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
    text-align: left;
}

.service-features li {
    padding: 0.6rem 0;
    color: #555;
    border-bottom: 1px solid #f5f5f5;
}

.service-features li::before {
    content: "✓";
    color: #000;
    margin-right: 0.5rem;
    font-weight: bold;
}

/* Platforms Section */
.platforms {
    background: #fff;
    padding: 4rem 2rem;
    text-align: center;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.platforms h2 {
    color: #000;
    margin-bottom: 2.5rem;
    font-size: 2rem;
    font-weight: 700;
}

.platform-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.platform {
    background: #fff;
    padding: 1.2rem 2rem;
    border-radius: 4px;
    color: #333;
    font-size: 1rem;
    border: 1px solid #eee;
    transition: background 0.3s;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.platform:hover {
    background: #f0f0f0;
}

.platform svg {
    flex-shrink: 0;
}

/* Benefits Section */
.benefits {
    padding: 6rem 2rem;
    background: #fff;
}

.benefits-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    align-items: center;
}

.benefits-content h2 {
    font-size: 2.5rem;
    color: #000;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.benefits-content p {
    color: #666;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

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

.benefit-list li {
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.benefit-icon {
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.benefits-image {
    height: 500px;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid #eee;
}

.benefits-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Process Section */
.process {
    padding: 6rem 2rem;
    background: #fff;
}

.process-steps {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.step {
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    margin: 0 auto 1rem;
}

.step h4 {
    color: #000;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.step p {
    color: #666;
    font-size: 0.9rem;
}

/* Testimonials */
.testimonials {
    padding: 6rem 2rem;
    background: #f8f8f8;
}

.testimonials-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: #f8f8f8;
    padding: 2.5rem;
    border-radius: 4px;
    color: #555;
    border: 1px solid #eee;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: #555;
    line-height: 1.7;
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: #fff;
}

.author-info h5 {
    margin-bottom: 0.2rem;
    color: #000;
}

.author-info span {
    font-size: 0.85rem;
    color: #777;
}

/* CTA Section */
.cta-section {
    padding: 6rem 2rem;
    background: #fff;
    text-align: center;
    border-top: 1px solid #eee;
}

.cta-section h2 {
    font-size: 2.5rem;
    color: #000;
    margin-bottom: 0px;
    font-weight: 700;
}

.cta-section p {
    color: #666;
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

.cta-button-dark {
    background: #000;
    color: #fff;
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
    text-decoration: none;
    display: inline-block;
}

.cta-button-dark:hover {
    background: #333;
}

/* Footer */
footer {
    background: #000;
    color: #fff;
    padding: 4rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.footer-section h4 {
    color: #fff;
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.footer-section p, .footer-section a {
    color: #999;
    text-decoration: none;
    display: block;
    margin-bottom: 0.6rem;
}

.footer-section a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid #333;
    color: #666;
}

/* Responsive */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-content h1 {
        font-size: 2.8rem;
    }

    .section-title h2,
    .benefits-content h2,
    .cta-section h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    header {
        padding: 1rem 1.5rem;
    }

    .logo {
        font-size: 1.2rem;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        background: #fff;
        flex-direction: column;
        padding: 1.5rem;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        border-top: 1px solid #eee;
        z-index: 1000;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        margin: 0;
        padding: 1rem 0;
        border-bottom: 1px solid #f5f5f5;
        width: 100%;
        text-align: center;
    }

    .nav-links a:last-child {
        border-bottom: none;
        margin-top: 0.5rem;
    }

    .hero {
        padding: 8rem 1.5rem 4rem;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .stats {
        padding: 3rem 1.5rem;
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .stat-item h3 {
        font-size: 2rem;
    }

    .services,
    .benefits,
    .process,
    .testimonials,
    .cta-section {
        padding: 4rem 1.5rem;
    }

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

    .service-card {
        padding: 2rem;
    }

    .platform-icons {
        gap: 1rem;
    }

    .platform {
        padding: 1rem 1.5rem;
        font-size: 0.9rem;
    }

    .benefits-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .benefits-image {
        height: 300px;
    }

    .process-steps {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .testimonial-card {
        padding: 2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-section h4 {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }

    .cta-button,
    .cta-button-dark {
        padding: 0.9rem 2rem;
        font-size: 0.95rem;
    }

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

    .stat-item h3 {
        font-size: 1.8rem;
    }

    .section-title h2,
    .benefits-content h2,
    .cta-section h2 {
        font-size: 1.6rem;
    }

    .platform-icons {
        flex-direction: column;
        align-items: center;
    }

    .platform {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
}