:root {
    --tariff-bg: #161822;
    --tariff-border: #23242a;
    --tariff-featured-border: #3b82f6;
    --tariff-shadow: 0 2px 20px 0 rgba(16,20,40,0.09);
    --tariff-shadow-hover: 0 4px 32px 0 #2563eb29;
    --tariff-shadow-featured: 0 0 0 4px #2563eb22;

    --tariff-title: #fff;
    --tariff-text-main: #f3f4f6;
    --tariff-text-secondary: #a9b3c7;
    --tariff-text-accent: #687082;
    --tariff-text-subtle: #444b5f;
    --tariff-text-disabled: #8b8e99;

    --tariff-primary: #2563eb;
    --tariff-primary-dark: #184ab9;
    --tariff-primary-alt: #3b82f6;

    --tariff-badge-bg: #2563eb;
    --tariff-badge-featured-bg: rgba(160, 167, 180, 0.18);
    --tariff-badge-featured-border: #6B7280;
    --tariff-badge-featured-text: #d1d5db;

    --tariff-card-secondary-bg: #181a20;

    --tariff-blur: rgba(24, 28, 36, 0.60);

    --tariff-btn-bg: #2563eb;
    --tariff-btn-bg-hover: #184ab9;
    --tariff-btn-disabled: #8b8e99;
    --tariff-btn-text: #fff;
}
.theme-light {
    --tariff-bg: #fff;
    --tariff-border: #e0e4ef;
    --tariff-featured-border: #2563eb;
    --tariff-shadow: 0 2px 20px 0 rgba(16,20,40,0.03);
    --tariff-shadow-hover: 0 4px 32px 0 #2563eb16;
    --tariff-shadow-featured: 0 0 0 4px #2563eb10;

    --tariff-title: #222e3a;
    --tariff-text-main: #222e3a;
    --tariff-text-secondary: #6d7a91;
    --tariff-text-accent: #2563eb;
    --tariff-text-subtle: #b6bfcf;
    --tariff-text-disabled: #a0aec0;

    --tariff-primary: #2563eb;
    --tariff-primary-dark: #184ab9;
    --tariff-primary-alt: #3b82f6;

    --tariff-badge-bg: #2563eb;
    --tariff-badge-featured-bg: rgba(160, 167, 180, 0.12);
    --tariff-badge-featured-border: #b6bfcf;
    --tariff-badge-featured-text: #64748b;

    --tariff-card-secondary-bg: #f8fafd;

    --tariff-blur: rgba(236, 238, 241, 0.60);

    --tariff-btn-bg: #2563eb;
    --tariff-btn-bg-hover: #3b82f6;
    --tariff-btn-disabled: #a0aec0;
    --tariff-btn-text: #fff;
}

.tariffs-intro {
    position: relative;
    padding: 64px 30px 20px;
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.06) 0%, rgba(37, 99, 235, 0) 60%);
    text-align: center;
    margin: 0 auto 36px auto;
}
.tariffs-intro__title {
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--tariff-title);
    margin-bottom: 14px;
    letter-spacing: -0.01em;
}
.tariffs-intro__desc {
    color: var(--tariff-text-secondary);
    font-size: 1.11rem;
    font-weight: 400;
    line-height: 1.5;
    width: 580px;
    margin: 0 auto;
}

.tariffs__container {
    min-height: calc(100vh - 2rem);
    padding: 2rem;
}
.tariffs {
    max-width: 1100px;
    margin: 36px auto;
    padding: 0 12px;
    display: flex;
    justify-content: center;
    gap: 22px;
}
.tariff-card {
    background: var(--tariff-bg);
    border-radius: 16px;
    box-shadow: var(--tariff-shadow);
    width: 280px;
    min-width: 170px;
    padding: 24px 17px 19px 17px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: box-shadow 0.18s, border 0.18s;
    color: var(--tariff-text-main);
    font-size: 1.05rem;
}
.tariff-card__badge {
    display: inline-block;
    background: var(--tariff-badge-bg);
    color: var(--tariff-title);
    border-radius: 8px;
    font-size: 0.90rem;
    font-weight: 600;
    padding: 3px 12px 3px 12px;
    margin-bottom: 8px;
    margin-top: -2px;
    letter-spacing: 0.01em;
    box-shadow: 0 1px 8px 0 rgba(37,99,235,0.22);
}
.tariff-card--featured {
    border: 2px solid var(--tariff-featured-border);
    box-shadow: var(--tariff-shadow-featured);
    margin-top: 0;
}
.tariff-card__title {
    font-size: 1.08rem;
    letter-spacing: .04em;
    font-weight: 700;
    color: var(--tariff-text-secondary);
    text-transform: uppercase;
    margin-bottom: 3px;
}
.tariff-card__subtitle {
    font-size: 1.01rem;
    color: var(--tariff-text-secondary);
    margin-bottom: 12px;
    font-weight: 400;
}
.tariff-card__price-block {
    background: var(--tariff-card-secondary-bg);
    border-radius: 10px;
    margin-bottom: 14px;
    padding: 11px 0 8px 0;
    width: 100%;
    text-align: center;
}
.tariff-card__price {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--tariff-title);
    letter-spacing: -0.02em;
}
.tariff-card__period {
    font-size: 1.08rem;
    font-weight: 500;
    color: var(--tariff-title);
    margin-left: 2px;
}
.tariff-card__billed {
    font-size: 0.97rem;
    color: var(--tariff-text-accent);
    margin-top: 1px;
    font-weight: 500;
}
.tariff-card__features {
    margin: 15px 0 14px 0;
    width: 100%;
    min-height: 180px;
}
.tariff-card__feature {
    display: flex;
    align-items: center;
    font-size: 1.04rem;
    color: var(--tariff-text-main);
    font-weight: 500;
    margin-bottom: 8px;
    transition: transform .15s ease, box-shadow .15s ease;
}
.tariff-card__feature--disabled {
    color: var(--tariff-text-subtle);
    text-decoration: line-through;
    font-weight: 400;
}
.tariff-card__feature-icon {
    width: 17px; height: 17px; margin-right: 8px;
    flex-shrink: 0;
}
.tariff-card__button {
    background: var(--tariff-btn-bg);
    color: var(--tariff-btn-text);
    border: none;
    border-radius: 8px;
    font-size: 1.08rem;
    font-weight: 600;
    padding: 11px 0;
    width: 100%;
    cursor: pointer;
    transition: background .16s;
    margin-top: 8px;
    box-shadow: 0 2px 10px 0 rgba(37,99,235,0.22);
}
.tariff-card__button:hover {
    background: var(--tariff-btn-bg-hover);
}
.tariff-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(2, 6, 23, .08);
}
.tariff-card--soon {
    position: relative;
    overflow: hidden;
}
.tariff-card--soon::after {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--tariff-blur);
    backdrop-filter: blur(1px);
    z-index: 2;
    pointer-events: all;
    transition: backdrop-filter 0.3s, background 0.3s;
}
.tariff-card--soon .tariff-card__badge {
    position: absolute;
    top: 18px;
    right: 18px;
    background: var(--tariff-badge-featured-bg);
    color: var(--tariff-badge-featured-text);
    border-radius: 16px;
    border: 1px solid var(--tariff-badge-featured-border);
    font-size: 15px;
    font-weight: 700;
    padding: 4px 18px;
    z-index: 3;
    pointer-events: none;
    user-select: none;
    backdrop-filter: blur(1.5px);
}
.tariff-card--soon .tariff-card__button {
    background: var(--tariff-btn-disabled) !important;
    color: var(--tariff-btn-text) !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
    box-shadow: none !important;
    z-index: 1;
}
.tariff-card--soon * {
    pointer-events: none;
    /* чтобы нельзя было ничего скопировать, кликнуть и т.д. */
}

@media (max-width: 900px) {
    .tariffs {
        flex-direction: column;
        align-items: center;
        gap: 20px;
        margin: 0 2rem 2rem;
    }
    .tariff-card { width: 97%; min-width: 140px; }
    .tariffs-intro__desc {
        width: auto;
    }
}