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

.faq__item {
    background: linear-gradient(165deg, rgba(255, 255, 255, 0.03) 0%, transparent 46%), var(--color-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm), var(--shadow-inset);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq__item:hover { border-color: rgba(102, 192, 244, 0.14); }

.faq__item[open] { border-color: rgba(102, 192, 244, 0.18); }

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    list-style: none;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.faq__question::-webkit-details-marker { display: none; }

.faq__question::after {
    content: '+';
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 400;
    color: var(--color-accent);
    background: rgba(102, 192, 244, 0.1);
    border-radius: 50%;
    transition: transform var(--transition-fast), background var(--transition-fast);
}

.faq__item[open] .faq__question::after {
    content: '−';
    background: var(--color-accent);
    color: var(--color-bg);
}

.faq__question:hover { background: rgba(255, 255, 255, 0.03); }

.faq__answer {
    padding: 0 22px 18px;
    border-top: 1px solid var(--color-border-subtle);
    overflow: hidden;
    transition: max-height 0.38s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
}

.faq__item:not([open]) .faq__answer {
    max-height: 0 !important;
    opacity: 0.6;
}

.faq__answer p {
    padding-top: 14px;
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.seo-article__inner {
    max-width: 720px;
    margin: 0 auto;
}

.seo-article h2 {
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: var(--tracking-tight);
    color: var(--color-text);
    margin: 0 0 18px;
}

.seo-article h3 {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: var(--tracking-tight);
    color: var(--color-text);
    margin: 2.25rem 0 14px;
}

.seo-article p {
    font-size: 15px;
    line-height: 1.85;
    color: var(--color-text-secondary);
    margin: 0;
}

.seo-article p + p { margin-top: 1.1em; }