:root {
    --bg: #0f1115;
    --card: #171a21;
    --text: #f2f3f5;
    --text-secondary: #9aa1ac;
    --accent: #6c5ce7;
    --accent-2: #00d68f;
    --radius: 16px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    line-height: 1.5;
}

a { color: var(--accent-2); }

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    max-width: 960px;
    margin: 0 auto;
}

.site-header .logo {
    font-weight: 800;
    font-size: 20px;
    color: var(--text);
    text-decoration: none;
}

.site-header nav a {
    margin-left: 20px;
    text-decoration: none;
    color: var(--text-secondary);
}

main {
    max-width: 960px;
    margin: 0 auto;
    padding: 24px;
}

.hero {
    padding: 48px 0 32px;
    text-align: center;
}

.hero h1 {
    font-size: 34px;
    margin-bottom: 12px;
}

.lead {
    color: var(--text-secondary);
    font-size: 17px;
    max-width: 620px;
    margin: 0 auto 24px;
}

.hero-links {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 12px 20px;
    border-radius: 12px;
    border: none;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    font-size: 15px;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    width: 100%;
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1px solid #333;
}

.tariffs { padding: 32px 0; }
.tariffs h2 { text-align: center; margin-bottom: 24px; }

.tariff-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 640px) {
    .tariff-cards { grid-template-columns: 1fr; }
}

.tariff-card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 24px;
}

.tariff-card-premium {
    border: 2px solid var(--accent);
}

.tariff-price {
    font-size: 24px;
    font-weight: 800;
    margin: 8px 0 16px;
}

.tariff-card ul {
    padding-left: 20px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.tariff-buy {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tariff-note {
    text-align: center;
    color: var(--text-secondary);
    margin-top: 20px;
}

.order, .help {
    background: var(--card);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
}

.help { text-align: left; }
.help ol { color: var(--text-secondary); }

.activation-code {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 2px;
    background: var(--bg);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
    word-break: break-all;
}

.site-footer {
    text-align: center;
    color: var(--text-secondary);
    padding: 32px 24px;
    font-size: 13px;
}