html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: Arial, sans-serif;
    color: white;
    background: transparent;
}

/* Видео фон */
#bg-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    z-index: -1;
}

/* Затемнение поверх видео */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 0;
}

/* Навигация */
.nav {
    position: fixed; /* всегда сверху */
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    text-align: center;
    z-index: 10;
    background: rgba(0,0,0,0.4);
}

.nav a {
    color: white;
    margin: 0 15px;
    text-decoration: none;
    font-weight: bold;
}

.nav a:hover {
    color: #3b82f6;
}

/* Смена языка в меню */
.lang-switch {
    display: inline-block;
    margin-left: 20px;
}

.lang-switch a {
    color: #ffffff;
    text-decoration: none;
    margin-left: 10px;
    font-weight: bold;
    opacity: 0.8;
}

.lang-switch a:hover {
    color: #00c3ff;
    opacity: 1;
}

/* Контент */
.content {
    padding: 120px 20px 60px 20px;
    text-align: center;
    position: relative;
    z-index: 1;
}

h1 {
    font-size: 60px;
}

.lead {
    font-size: 18px;
    margin-bottom: 40px;
}

/* Таблицы тарифов */
.pricing-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 80px auto;
}

.plan {
    background: rgba(255,255,255,0.08);
    padding: 30px;
    border-radius: 12px;
    backdrop-filter: blur(6px);
    transition: 0.3s ease;
}

.plan:hover {
    transform: translateY(-8px);
    background: rgba(255,255,255,0.15);
}

.plan h3 {
    margin-top: 0;
    font-size: 24px;
}

.plan ul {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.plan ul li {
    margin-bottom: 10px;
}

.price {
    font-size: 22px;
    font-weight: bold;
    margin-top: 20px;
}

.highlight {
    border: 2px solid #3b82f6;
}

.business {
    border: 2px solid #10b981;
}

/* Контакты */
.contact-section {
    margin-top: 60px;
}

.contact-box {
    margin-top: 30px;
    display: grid;
    gap: 15px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-item {
    background: rgba(255,255,255,0.08);
    padding: 15px 20px;
    border-radius: 10px;
    backdrop-filter: blur(4px);
    font-size: 18px;
}

.contact-item span {
    display: block;
    margin-top: 5px;
    font-size: 20px;
    font-weight: bold;
}

.contact-note {
    margin-top: 25px;
    font-size: 16px;
    opacity: 0.9;
}

/* Футер */
.footer {
    text-align: center;
    padding: 40px 0;
    position: relative;
    z-index: 1;
}