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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: #333;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    background: #fff;
    border-bottom: 1px solid #e5e5e5;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: #1a1a1a;
    font-size: 1.2rem;
}

.logo i {
    color: #f59e0b;
}

.logo img {
    height: 40px;
    width: auto;
    display: block;
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.9rem;
    font-weight: 500;
}

.lang-switcher a {
    color: #666;
}

.lang-switcher .lang-active {
    color: #1a1a1a;
    font-weight: 700;
}

.lang-switcher span {
    color: #ccc;
}

.nav {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav a {
    color: #555;
    font-size: 0.95rem;
}

.nav a:hover {
    color: #1a1a1a;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    background: #22c55e;
    color: white;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: #16a34a;
}

.btn--primary {
    background: #1a1a1a;
}

.btn--primary:hover {
    background: #333;
}

.btn--full {
    width: 100%;
}

.hero {
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
}

.hero--small {
    padding: 60px 0;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 30px;
    opacity: 0.9;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin: 50px 0;
}

.hero-stat {
    text-align: center;
}

.hero-stat__number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #f59e0b;
}

.hero-stat__label {
    font-size: 0.9rem;
    opacity: 0.8;
}

.mission {
    padding: 60px 0;
    background: #fff;
}

.mission__text {
    max-width: 700px;
    margin: 0 auto 20px;
    font-size: 1.05rem;
    line-height: 1.8;
    color: #555;
}

.section {
    padding: 60px 0;
}

.section--gray {
    background: #f5f5f5;
}

.section h2 {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: #1a1a1a;
}

.section__text {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.step {
    text-align: center;
    padding: 30px 20px;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
}

.step__num {
    width: 50px;
    height: 50px;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1a1a1a;
    color: white;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
}

.step h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: #1a1a1a;
}

.step p {
    color: #666;
    font-size: 0.95rem;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.equipment-card {
    padding: 30px;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    text-align: center;
}

.equipment-card__img {
    height: 180px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.equipment-card__img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.equipment-card__icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1a1a1a;
    color: #f59e0b;
    border-radius: 50%;
    font-size: 2rem;
}

.equipment-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #1a1a1a;
}

.equipment-card p {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.equipment-card__features {
    list-style: none;
    margin-bottom: 15px;
    text-align: left;
}

.equipment-card__features li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 0;
    font-size: 0.9rem;
    color: #555;
}

.equipment-card__features i {
    color: #22c55e;
}

.partners {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.partner {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px;
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 10px;
}

.partner img {
    width: 80px;
    height: 50px;
    object-fit: contain;
}

.partner i {
    font-size: 1.5rem;
    color: #f59e0b;
}

.partner img[alt] {
    display: block;
}

.partner span {
    font-weight: 500;
}

.generator-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.generator-card {
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    overflow: hidden;
}

.generator-card__img {
    height: 200px;
    overflow: hidden;
}

.generator-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.generator-card__content {
    padding: 20px;
}

.generator-card__content h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: #1a1a1a;
}

.generator-card__type {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.generator-card__features {
    list-style: none;
    margin-bottom: 15px;
}

.generator-card__features li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    font-size: 0.9rem;
    color: #333;
}

.generator-card__features i {
    color: #22c55e;
    font-size: 0.85rem;
}

.generator-card__price {
    text-align: center;
    padding: 12px;
    background: #22c55e;
    color: white;
    font-weight: 700;
    border-radius: 8px;
}

.section-cta {
    text-align: center;
    margin-top: 30px;
}

.cta-box {
    max-width: 500px;
    margin: 0 auto;
    padding: 40px;
    background: #1a1a1a;
    color: white;
    border-radius: 12px;
    text-align: center;
}

.cta-box h2 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.cta-box p {
    opacity: 0.9;
    margin-bottom: 25px;
}

.downloads {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.download-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 30px;
    background: #fff;
    border: 2px solid #1a1a1a;
    border-radius: 12px;
    color: #1a1a1a;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
}

.download-btn i,
.download-btn svg {
    font-size: 2.5rem;
    width: 40px;
    height: 40px;
}

.download-btn span {
    font-size: 1rem;
}

.download-btn small {
    font-size: 0.85rem;
    opacity: 0.7;
}

.download-btn:hover {
    background: #1a1a1a;
    color: white;
    border-color: #1a1a1a;
}

.download-btn:hover small {
    opacity: 1;
}

.form-box {
    max-width: 500px;
    margin: 0 auto;
    padding: 40px;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
}

.form-box h2 {
    text-align: center;
    margin-bottom: 10px;
}

.form-box p {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
}

.form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form__group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form__group label {
    font-weight: 600;
    font-size: 0.9rem;
}

.form__group input,
.form__group select,
.form__group textarea {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
    outline: none;
    border-color: #1a1a1a;
}

.footer {
    background: #1a1a1a;
    color: white;
    padding: 40px 0;
    text-align: center;
}

.footer__content {
    margin-bottom: 20px;
}

.footer__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.footer__logo i {
    color: #f59e0b;
}

.footer__content p {
    opacity: 0.8;
}

.footer__contacts {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
}

.footer__contacts a {
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0.9;
}

.footer__contacts a:hover {
    opacity: 1;
}

.footer__copy {
    opacity: 0.6;
    font-size: 0.9rem;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.partner-detail {
    padding: 30px;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
}

.partner-detail__logo {
    width: 100%;
    max-width: 200px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 20px;
}

.partner-detail__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1a1a1a;
    color: #f59e0b;
    border-radius: 50%;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.partner-detail h2 {
    font-size: 1.4rem;
    margin-bottom: 5px;
}

.partner-detail__subtitle {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.partner-detail__info {
    margin-bottom: 20px;
}

.info-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    font-size: 0.9rem;
    color: #555;
}

.info-row i {
    color: #f59e0b;
    width: 20px;
}

.partner-detail__desc {
    color: #666;
    line-height: 1.7;
}

.summary-box {
    padding: 40px;
    background: #1a1a1a;
    color: white;
    border-radius: 12px;
    text-align: center;
}

.summary-box h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.summary-box p {
    opacity: 0.9;
    margin-bottom: 30px;
}

.summary-stats {
    display: flex;
    justify-content: center;
    gap: 50px;
}

.stat__number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #f59e0b;
}

.stat__label {
    font-size: 0.9rem;
    opacity: 0.8;
}

.cta-center {
    text-align: center;
}

.cta-center h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.cta-center p {
    color: #666;
    margin-bottom: 25px;
}

@media (max-width: 768px) {
    .header__inner {
        flex-direction: column;
        gap: 15px;
    }

    .nav {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero {
        padding: 60px 0;
    }

    .hero-stats {
        flex-direction: column;
        gap: 25px;
    }

    .steps,
    .partners,
    .generator-cards {
        grid-template-columns: 1fr;
    }

    .equipment-grid {
        grid-template-columns: 1fr;
    }

    .partners-grid {
        grid-template-columns: 1fr;
    }

    .form-box {
        padding: 25px;
    }

    .footer__contacts {
        flex-direction: column;
        gap: 15px;
    }

    .summary-stats {
        flex-direction: column;
        gap: 25px;
    }
}

@media (max-width: 480px) {
    .nav {
        flex-direction: column;
        gap: 15px;
    }

    .generator-card__img {
        height: 150px;
    }

    .partner img {
        width: 60px;
        height: 40px;
    }

    .partner-detail__logo {
        max-width: 150px;
        height: 60px;
    }
}

/* Mobile block - white screen for mobile devices */
@media only screen and (max-width: 768px) {
    body::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: white;
        z-index: 999999;
    }
    body > *:not(script) {
        display: none !important;
    }
}