/* Назначение файла: стили публичной страницы Units и стоимости AiServise поверх общей справочной сетки. */

.pricing-page {
    padding: 56px 0 88px;
    background: linear-gradient(180deg, var(--as-surface) 0, var(--as-surface) 270px);
}

.pricing-hero {
    max-width: 900px;
    margin-bottom: 38px;
}

.pricing-hero h1 {
    max-width: 900px;
    margin: 0;
    color: var(--public-text);
    font-size: clamp(36px, 4.4vw, 58px);
    line-height: 1.04;
    letter-spacing: -.05em;
}

.pricing-hero p {
    max-width: 760px;
    margin: 18px 0 0;
    color: var(--public-muted);
    font-size: 17px;
    line-height: 1.7;
}

.pricing-content {
    min-width: 0;
    display: grid;
    gap: 22px;
}

.pricing-facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.pricing-fact {
    padding: 24px;
    border: 1px solid var(--public-line);
    border-radius: 18px;
    background: var(--as-surface);
    box-shadow: 0 14px 36px rgba(var(--as-shadow-rgb), 0.055);
}

.pricing-fact--accent {
    border-color: var(--as-border);
    background: linear-gradient(145deg, var(--as-surface) 0, var(--as-surface) 100%);
}

.pricing-fact > span {
    display: block;
    margin-bottom: 9px;
    color: var(--as-muted);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.pricing-fact strong {
    display: block;
    color: var(--as-text);
    font-size: 28px;
    line-height: 1.15;
    letter-spacing: -.035em;
}

.pricing-fact p {
    margin: 10px 0 0;
    color: var(--as-muted);
    font-size: 13px;
    line-height: 1.6;
}

.pricing-panel {
    padding: 32px clamp(24px, 4vw, 42px);
    border: 1px solid var(--public-line);
    border-radius: 20px;
    background: var(--as-surface);
    box-shadow: 0 14px 38px rgba(var(--as-shadow-rgb), 0.055);
}

.pricing-panel--media {
    border-color: var(--as-border);
    background: linear-gradient(135deg, var(--as-surface) 0, var(--as-surface) 100%);
}

.pricing-panel__header {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.pricing-panel__header h2 {
    margin: 0;
    color: var(--public-text);
    font-size: 24px;
    line-height: 1.22;
    letter-spacing: -.03em;
}

.pricing-panel__header p {
    margin: 7px 0 0;
    color: var(--public-muted);
    font-size: 14px;
    line-height: 1.65;
}

.pricing-usage-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 24px;
}

.pricing-usage-grid article {
    padding: 20px;
    border: 1px solid var(--as-border);
    border-radius: 14px;
    background: var(--as-surface);
}

.pricing-usage__icon {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    border-radius: 10px;
    color: var(--as-accent-text);
    background: var(--public-accent-soft);
    font-size: 12px;
    font-weight: 900;
}

.pricing-usage-grid h3,
.pricing-payment-grid h3 {
    margin: 0;
    color: var(--as-text);
    font-size: 15px;
}

.pricing-usage-grid p,
.pricing-payment-grid p {
    margin: 8px 0 0;
    color: var(--as-muted);
    font-size: 13px;
    line-height: 1.65;
}

.pricing-balance-rule {
    margin-top: 24px;
    padding: 22px 24px;
    border: 1px solid var(--as-border);
    border-radius: 15px;
    background: var(--as-surface);
}

.pricing-balance-rule strong {
    display: block;
    color: var(--as-accent-text);
    font-size: 17px;
    line-height: 1.45;
}

.pricing-balance-rule p {
    margin: 9px 0 0;
    color: var(--as-muted);
    font-size: 13px;
    line-height: 1.65;
}

.pricing-payment-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 24px;
}

.pricing-payment-grid > div {
    padding: 20px;
    border: 1px solid var(--as-border);
    border-radius: 14px;
    background: var(--as-surface);
}

.pricing-rules {
    display: grid;
    gap: 11px;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
}

.pricing-rules li {
    position: relative;
    padding: 0 0 0 28px;
    color: var(--as-muted);
    font-size: 14px;
    line-height: 1.65;
}

.pricing-rules li::before {
    content: "✓";
    position: absolute;
    top: 1px;
    left: 0;
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    color: var(--public-success);
    background: var(--as-surface);
    font-size: 11px;
    font-weight: 900;
}

.pricing-faq {
    margin-top: 20px;
}

.pricing-faq details {
    border-top: 1px solid var(--as-border);
}

.pricing-faq details:last-child {
    border-bottom: 1px solid var(--as-border);
}

.pricing-faq summary {
    position: relative;
    padding: 16px 34px 16px 0;
    color: var(--as-text);
    font-size: 14px;
    font-weight: 750;
    line-height: 1.45;
    cursor: pointer;
    list-style: none;
}

.pricing-faq summary::-webkit-details-marker {
    display: none;
}

.pricing-faq summary::after {
    content: "+";
    position: absolute;
    right: 3px;
    color: var(--as-accent-text);
    font-size: 18px;
}

.pricing-faq details[open] summary::after {
    content: "−";
}

.pricing-faq p {
    margin: 0;
    padding: 0 38px 16px 0;
    color: var(--as-muted);
    font-size: 13px;
    line-height: 1.7;
}

.pricing-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: 32px 36px;
    border-radius: 20px;
    color: var(--as-text);
    background: linear-gradient(135deg, var(--as-accent) 0%, var(--as-accent) 100%);
    box-shadow: 0 18px 44px rgba(var(--as-shadow-rgb), 0.18);
}

.pricing-cta span {
    display: block;
    margin-bottom: 7px;
    color: var(--as-text);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.pricing-cta h2 {
    margin: 0;
    color: var(--as-text);
    font-size: 26px;
    letter-spacing: -.035em;
}

.pricing-cta p {
    max-width: 600px;
    margin: 8px 0 0;
    color: var(--as-text);
    font-size: 14px;
    line-height: 1.6;
}

.pricing-cta .public-button--primary {
    flex: 0 0 auto;
    color:var(--as-on-accent);
    background: var(--as-surface);
    box-shadow: none;
}

.pricing-legal-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    padding: 4px 2px 0;
    color: var(--as-muted);
    font-size: 12px;
}

.pricing-legal-links a {
    color: var(--as-accent-text);
    text-decoration: none;
}

.pricing-legal-links a:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

@media (max-width: 800px) {
    .pricing-facts,
    .pricing-payment-grid {
        grid-template-columns: 1fr;
    }

    .pricing-usage-grid {
        grid-template-columns: 1fr;
    }

    .pricing-cta {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 700px) {
    .pricing-page {
        padding: 32px 0 60px;
    }

    .pricing-hero h1 {
        font-size: 36px;
    }

    .pricing-panel {
        padding: 25px 20px;
        border-radius: 16px;
    }

    .pricing-cta {
        padding: 26px 22px;
        border-radius: 16px;
    }
}