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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #171717;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Hero Section */
.hero-section {
    margin-bottom: 80px;
}

.problem-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.problem-card {
    text-align: center;
}

.problem-card img {
    width: 100%;
    max-width: 350px;
    height: auto;
    border-radius: 20px;
    margin-bottom: 20px;
}

.problem-text {
    font-size: 18px;
    font-weight: 500;
    color: #ffffff;
}

/* Main Feature Section */
.main-feature {
    margin-bottom: 80px;
}

.feature-content {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-left {
    flex: 0 0 auto;
}

.main-image {
    width: 280px;
    height: auto;
}

.feature-right {
    flex: 1;
}

.main-title {
    font-size: 48px;
    font-weight: 700;
    color: #CEF862;
    margin-bottom: 20px;
    line-height: 1.2;
}

.main-description {
    font-size: 20px;
    color: #ffffff;
    opacity: 0.9;
}

/* CTA Section */
.cta-section {
    text-align: center;
    margin-bottom: 100px;
}

.cta-button {
    display: inline-block;
    padding: 18px 40px;
    background: linear-gradient(135deg, #CEF862, #9AE650);
    color: #171717;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(206, 248, 98, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(206, 248, 98, 0.4);
}

/* Section Styles */
.sentence-section,
.dashboard-section {
    margin-bottom: 100px;
}

.section-content {
    display: flex;
    align-items: center;
    gap: 80px;
    max-width: 1000px;
    margin: 0 auto;
}

.text-content {
    flex: 1;
}

.image-content {
    flex: 0 0 auto;
}

.section-title {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 15px;
    line-height: 1.3;
}

.section-title.purple {
    color: #C8BAF9;
}

.section-title.blue {
    color: #9AEBBC;
}

.section-description {
    font-size: 18px;
    color: #ffffff;
    opacity: 0.8;
}

.image-content {
    flex: 0 0 auto;
    position: relative;
}

.phone-screen {
    width: 280px;
    height: auto;
    border-radius: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.image-content::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to bottom, 
        transparent 0%, 
        rgba(23, 23, 23, 0.3) 20%,
        rgba(23, 23, 23, 0.7) 50%, 
        rgba(23, 23, 23, 0.95) 80%, 
        #171717 100%);
    pointer-events: none;
    z-index: 1;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .container {
        padding: 30px 15px;
    }

    .problem-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .problem-card img {
        max-width: 160px;
    }

    .feature-content {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }

    .main-image {
        width: 220px;
    }

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

    .main-description {
        font-size: 18px;
    }

    .cta-button {
        padding: 16px 32px;
        font-size: 16px;
    }

    .section-content {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }

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

    .phone-screen {
        width: 240px;
    }

    .cta-section {
        margin-bottom: 80px;
    }

    .sentence-section,
    .dashboard-section {
        margin-bottom: 80px;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 32px;
    }

    .main-description {
        font-size: 16px;
    }

    .section-title {
        font-size: 24px;
    }

    .section-description {
        font-size: 16px;
    }

    .problem-text {
        font-size: 16px;
    }

    .phone-screen {
        width: 200px;
    }

    .main-image {
        width: 180px;
    }
}