:root {
    --primary-color: #0C9000;
    --primary-light: #e7f6e7;
    --secondary-color: #2C3E50;
    --background-color: #F8F9FA;
    --text-color: #333;
    --spacing-unit: 1rem;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

header {
    background-color: white;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.beta-tag {
    background: linear-gradient(45deg, #0C9000, #14BE00);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    margin-left: 0.5rem;
    font-weight: 600;
    text-transform: uppercase;
    box-shadow: 0 2px 4px rgba(12, 144, 0, 0.2);
}

.logo img {
    height: 35px;
    width: 35px;
    margin-right: 0.75rem;
    object-fit: contain;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--secondary-color);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

main {
    margin-top: 4rem;
}

.hero {
    position: relative;
    background-color: #EEF8EE;
    padding: 6rem 2rem;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
    text-align: center;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.label-background {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: visible;
}

.green-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(238, 248, 238, 0.85);
    z-index: 1;
}

.label-item {
    position: absolute;
    width: 150px;
    height: 150px;
    z-index: 0;
}

.label-item img {
    max-width: 100%;
    height: auto;
    opacity: 0.9;
}

.top-left {
    top: 20px;
    left: 20px;
}

.top-right {
    top: 20px;
    right: 20px;
}

.bottom-left {
    bottom: 20px;
    left: 20px;
}

.bottom-right {
    bottom: 20px;
    right: 20px;
}

@media (max-width: 768px) {
    .label-item {
        width: 100px;
        height: 100px;
    }
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
    line-height: 1.6;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(12, 144, 0, 0.2);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(12, 144, 0, 0.25);
}

.features {
    padding: 6rem 1rem;
    background-color: white;
}

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

.section-title h2 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.section-title p {
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.feature-card h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.feature-card p {
    color: #666;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.screenshot-section {
    background-color: var(--primary-light);
    padding: 6rem 1rem;
    margin: 4rem 0;
    position: relative;
    overflow: hidden;
}

.screenshot-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 6rem;
    position: relative;
    z-index: 2;
}

.screenshot-item {
    flex: 0 1 300px;
    text-align: center;
}

.screenshot-item img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.screenshot-caption {
    margin-top: 0.75rem;
    color: #666;
    font-size: 0.95rem;
    font-weight: 500;
}

.section-title.subtle {
    margin-bottom: 3rem;
}

.section-title.subtle h2 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 0;
}

.faq {
    max-width: 800px;
    margin: 6rem auto;
    padding: 0 1rem;
}

.faq h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: var(--secondary-color);
}

details {
    background: white;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}

details:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

summary {
    font-weight: 600;
    cursor: pointer;
    color: var(--secondary-color);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--primary-color);
}

details[open] summary::after {
    content: '-';
}

details p {
    margin-top: 1rem;
    color: #666;
}

footer {
    background-color: var(--secondary-color);
    color: white;
    padding: 3rem 1rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-links {
    margin-bottom: 1.5rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    margin: 0 1rem;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 0.8;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    nav {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }

    .nav-links {
        margin-top: 1rem;
        gap: 1rem;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }

    .screenshot-container {
        flex-direction: column;
        align-items: center;
        padding: 0 1rem;
    }
    
    .screenshot-item {
        flex: 0 1 auto;
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 900px) {
    .screenshot-container {
        flex-direction: column;
        align-items: center;
        padding: 0 1rem;
    }
    
    .screenshot-item {
        flex: 0 1 auto;
        width: 100%;
        max-width: 300px;
    }
}