.hero-section {
    padding: 2rem 0 5rem;
    flex: 1;
}
.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
    }
}
.hero-content h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}
.hero-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}
.hero-image {
    text-align: center;
}
.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}
.content-section {
    padding: 2rem 0;
}
.content-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 2.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}
.content-card h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.content-card h2 i {
    color: var(--primary);
}
.content-card p {
    color: var(--text-secondary);
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}
.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--surface);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}
.feature-item:hover {
    background: var(--border-color);
    transform: translateY(-2px);
}
.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark);
    font-size: 1.2rem;
    flex-shrink: 0;
}
.feature-content h4 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}
.feature-content p {
    margin-bottom: 0;
    color: var(--text-secondary);
}
.checked-list {
    list-style: none;
}
.checked-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}
.checked-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
    font-size: 1.1rem;
}
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}
.card {
    background: var(--surface);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}
.card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.card h3 {
    margin: 1rem 0 0.5rem;
    color: var(--text-primary);
}
.card p {
    color: var(--text-secondary);
}
.important-section {
    background: var(--gradient-dark);
    padding: 3rem;
    border-radius: var(--border-radius);
    margin: 3rem 0;
    text-align: center;
    border: 1px solid var(--border-color);
}
.important-section h2 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}
.important-section p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}
.important-section ul {
    text-align: left;
    max-width: 600px;
    margin: 0 auto 2rem;
}
.important-section li {
    color: var(--text-secondary);
}
.bordered-box {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}
.bordered-box .text-bigger {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}
.architecture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}
.architecture-item {
    text-align: center;
    padding: 2rem;
}
.architecture-icon {
    width: 80px;
    height: 80px;
    background: var(--surface);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--primary);
}
.architecture-item h4 {
    color: var(--text-primary);
}
.architecture-item p {
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    .content-card {
        padding: 1.5rem;
    }
    .bordered-box {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
}
@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    .content-card {
        padding: 1rem;
    }
}