.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 56px;
}
.feature-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 36px 28px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}
.feature-card.no-padding {
    padding: 0;
    overflow: hidden;
}
.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.2);
}
.feature-icon svg {
    width: 26px;
    height: 26px;
    color: #fff;
}
.feature-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.feature-card p {
    font-size: 0.875rem;
    color: var(--gray-500);
    line-height: 1.7;
}
.feature-card ul {
    list-style: none;
    margin-top: 14px;
}
.feature-card ul li {
    font-size: 0.8125rem;
    color: var(--gray-500);
    padding: 3px 0 3px 18px;
    position: relative;
}
.feature-card ul li::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary-light);
    position: absolute;
    left: 0;
    top: 10px;
}
.feature-card-img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    background: var(--gray-50);
    padding: 16px;
}
.feature-card-body {
    padding: 24px;
}
.dashboard-section {
    background: var(--gray-50);
    overflow: hidden;
}
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 48px;
}
.dashboard-grid-no-mt {
    margin-top: 0;
}
.dashboard-mockup {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}
.dashboard-mockup img {
    width: 100%;
    height: auto;
    display: block;
}
.dashboard-text h2 {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}
.dashboard-text h2 em {
    font-style: normal;
    color: var(--primary);
}
.dashboard-text p {
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 24px;
}
.dashboard-text ul {
    list-style: none;
    margin-bottom: 32px;
}
.dashboard-text ul li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    color: var(--gray-700);
    padding: 6px 0;
}
.dashboard-text ul li svg {
    width: 18px;
    height: 18px;
    color: var(--primary);
    flex-shrink: 0;
}
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
}
.product-card {
    background: var(--gray-50);
    border-radius: var(--radius);
    padding: 32px 24px;
    border: 1px solid var(--gray-100);
    transition: all 0.3s ease;
    text-align: center;
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: #fff;
    border-color: var(--gray-200);
}
.product-card .icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 18px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}
.product-card .icon svg {
    width: 24px;
    height: 24px;
}
.product-card h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.product-card p {
    font-size: 0.875rem;
    color: var(--gray-500);
    line-height: 1.6;
}
.logos-section {
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}
.logos-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 40px 60px;
    padding: 48px 0;
}
.logos-grid span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-300);
    letter-spacing: 0.02em;
    transition: color 0.2s;
}
.logos-grid span:hover {
    color: var(--gray-400);
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 56px;
}
.testimonial-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: all 0.3s ease;
}
.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
}
.testimonial-card .stars {
    display: flex;
    gap: 3px;
    margin-bottom: 16px;
}
.testimonial-card .stars svg {
    width: 16px;
    height: 16px;
    color: #f59e0b;
    fill: #f59e0b;
}
.testimonial-card blockquote {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 20px;
}
.testimonial-card .author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.testimonial-card .author .avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}
.testimonial-card .author-info strong {
    display: block;
    font-size: 0.875rem;
}
.testimonial-card .author-info span {
    font-size: 0.8125rem;
    color: var(--gray-400);
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    margin-top: 56px;
}
.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.contact-info > p {
    color: var(--gray-500);
    margin-bottom: 32px;
}
.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}
.contact-item .icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--primary-lighter);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}
.contact-item .icon svg {
    width: 20px;
    height: 20px;
}
.contact-item div h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 2px;
}
.contact-item div p {
    font-size: 0.875rem;
    color: var(--gray-500);
}
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.contact-form input,
.contact-form textarea {
    padding: 14px 18px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9375rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    background: var(--gray-50);
}
.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.contact-form textarea {
    min-height: 130px;
    resize: vertical;
}
.form-msg {
    font-size: 0.875rem;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    display: none;
}
.form-msg.success {
    display: block;
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}
.form-msg.error {
    display: block;
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}
.form-msg.sending {
    display: block;
    background: var(--primary-lighter);
    color: var(--primary);
    border: 1px solid #bfdbfe;
}
#submitBtn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}