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

:root {
    --primary-color: #5856D6;
    --text-dark: #1d1d1f;
    --text-light: #6e6e73;
    --bg-light: #f5f5f7;
    --white: #ffffff;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

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

.logo {
    display: block;
    height: 64px;
}

.logo img {
    height: 100%;
    width: auto;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 140px 0 80px;
    background: var(--bg-light);
    margin-top: 104px;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: stretch;
}

.hero-text h1 {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.hero-text p {
    font-size: 20px;
    color: var(--text-light);
    margin-bottom: 32px;
    line-height: 1.6;
}

.hero-image {
    display: flex;
    align-items: stretch;
    margin: -140px 0 -80px;
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    height: 100%;
    object-fit: cover;
    display: block;
    margin: 0 auto;
}

/* CTA Button */
.cta-button {
    display: inline-block;
    padding: 16px 32px;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 18px;
    transition: var(--transition);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 122, 255, 0.3);
}

.cta-button.large {
    padding: 20px 48px;
    font-size: 20px;
}

.mobile-break {
    display: none;
}

/* Feature Sections */
.feature-section {
    padding: 100px 0;
    overflow: hidden;
}

.feature-section.alt {
    background: var(--bg-light);
}

.feature-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: stretch;
}

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

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

.feature-content.reverse .feature-image {
    margin: -100px -100px -100px 0;
}

.feature-image {
    display: flex;
    align-items: stretch;
    margin: -100px 0;
    margin-left: -100px;
}

.feature-image img {
    width: 100%;
    max-width: 450px;
    height: 100%;
    object-fit: cover;
    display: block;
    margin: 0 auto;
}
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.feature-text h2 {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
}

.feature-text p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 32px;
    line-height: 1.7;
}

.feature-image img {
    width: 100%;
    max-width: 450px;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Features Grid */
.features-grid {
    padding: 100px 0;
    background: var(--white);
}

.section-title {
    text-align: center;
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 60px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.feature-card {
    padding: 40px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #5856D6 0%, #4338CA 100%);
    text-align: center;
}

.cta-section h2 {
    font-size: 48px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 40px;
}

/* Footer */
footer {
    padding: 40px 0;
    background: var(--text-dark);
    text-align: center;
}

footer p {
    color: var(--white);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 968px) {
    .hero-content,
    .feature-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-content {
        display: flex;
        flex-direction: column;
    }

    .hero-text {
        order: 1;
    }

    .hero-image {
        order: 2;
        margin: 0;
    }

    .feature-content {
        display: flex;
        flex-direction: column;
    }

    .feature-text {
        order: 1;
    }

    .feature-image {
        order: 2;
        margin: 0;
    }

    .feature-content.reverse {
        direction: ltr;
    }

    .hero-image img {
        height: auto;
        object-fit: contain;
    }

    .feature-image img {
        height: auto;
        object-fit: contain;
        max-width: 100%;
    }

    .hero-text h1 {
        font-size: 42px;
    }

    .feature-text h2 {
        font-size: 32px;
    }

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

    .section-title {
        font-size: 36px;
    }

    .mobile-break {
        display: inline;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 100px 0 60px;
    }

    .hero-text h1 {
        font-size: 32px;
    }

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

    .feature-text h2 {
        font-size: 28px;
    }

    .section-title {
        font-size: 28px;
    }

    .cta-section h2 {
        font-size: 32px;
    }

    .menu-toggle {
        display: flex;
    }
}