/*
 * Info-страницы (terms, privacy, about, contact, support).
 * Один шаблон-документ — двухколоночный layout: липкое меню документов
 * слева + статья справа. Все цвета — через --sc-* токены.
 */

/* ============================================================ */
/* Каркас документа                                             */
/* ============================================================ */

.sc-doc {
    padding: 48px 32px 96px;
    border-top: 1px solid var(--sc-line);
}
.sc-doc__inner {
    max-width: var(--sc-container-wide);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 64px;
    align-items: start;
}

/* ============================================================ */
/* Левое меню документов                                        */
/* ============================================================ */

.sc-doc__nav {
    position: sticky;
    top: 88px;
    align-self: start;
}
.sc-doc__nav-eyebrow {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
    color: var(--sc-ink-4);
    margin-bottom: 14px;
}
.sc-doc__nav-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.sc-doc__nav-list a {
    display: block;
    padding: 8px 12px;
    border-radius: var(--sc-r-sm);
    font-size: 13.5px;
    color: var(--sc-ink-2);
    transition: background 0.12s, color 0.12s;
}
.sc-doc__nav-list a:hover {
    background: var(--sc-paper-2);
    color: var(--sc-ink);
    opacity: 1;
}
.sc-doc__nav-list a[data-active="1"] {
    background: var(--sc-accent-soft);
    color: var(--sc-accent-ink);
    font-weight: 500;
}

/* ============================================================ */
/* Статья                                                       */
/* ============================================================ */

.sc-doc__article {
    max-width: 760px;
}

.sc-doc__head {
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--sc-line);
}
.sc-doc__head .sc-pill { margin-bottom: 16px; }

.sc-doc__title {
    font-size: 40px;
    line-height: 1.1;
    letter-spacing: -0.025em;
    margin: 0 0 16px;
    text-wrap: balance;
}
.sc-doc__lead {
    font-size: 17px;
    line-height: 1.55;
    color: var(--sc-ink-2);
    max-width: 600px;
    margin: 0;
}
.sc-doc__meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--sc-ink-3);
    margin-top: 8px;
}
.sc-doc__meta-sep { color: var(--sc-ink-4); }

/* Параграф / списки внутри секций */
.sc-doc__section {
    margin-bottom: 32px;
}
.sc-doc__section h2 {
    font-size: 22px;
    margin: 0 0 14px;
    letter-spacing: -0.01em;
}
.sc-doc__section p {
    font-size: 15.5px;
    line-height: 1.65;
    color: var(--sc-ink-2);
    margin: 0 0 14px;
}
.sc-doc__section p:last-child { margin-bottom: 0; }
.sc-doc__section strong { color: var(--sc-ink); font-weight: 600; }

.sc-doc__list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 0;
    padding: 0;
}
.sc-doc__list li {
    position: relative;
    padding-left: 22px;
    font-size: 15px;
    line-height: 1.6;
    color: var(--sc-ink-2);
}
.sc-doc__list li::before {
    content: "";
    position: absolute;
    left: 6px;
    top: 11px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--sc-accent);
}

.sc-doc__link {
    color: var(--sc-accent-ink);
    text-decoration: underline;
    text-decoration-color: var(--sc-accent-soft-2);
    text-underline-offset: 3px;
}
.sc-doc__link:hover {
    color: var(--sc-accent);
    text-decoration-color: currentColor;
    opacity: 1;
}

.sc-doc__footer {
    margin-top: 56px;
    padding-top: 24px;
    border-top: 1px solid var(--sc-line);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-size: 13px;
    color: var(--sc-ink-3);
}

/* ============================================================ */
/* About — три цифры в ряд                                      */
/* ============================================================ */

.sc-doc__stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 0 0 40px;
}
.sc-doc__stat {
    background: var(--sc-paper-2);
    border: 1px solid var(--sc-line);
    border-radius: var(--sc-r-lg);
    padding: 24px 20px;
}
.sc-doc__stat-value {
    font-family: var(--sc-font-mono);
    font-size: 28px;
    font-weight: 600;
    color: var(--sc-accent-ink);
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}
.sc-doc__stat-label {
    font-size: 13px;
    line-height: 1.45;
    color: var(--sc-ink-3);
}

/* ============================================================ */
/* Contact — сетка карточек каналов                             */
/* ============================================================ */

.sc-doc__cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin: 0 0 40px;
}
.sc-doc__card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    color: var(--sc-ink);
}
.sc-doc__card:hover { opacity: 1; }
.sc-doc__card-icon {
    flex-shrink: 0;
    width: 44px; height: 44px;
    border-radius: var(--sc-r);
    background: var(--sc-accent-soft);
    color: var(--sc-accent-ink);
    display: flex;
    align-items: center;
    justify-content: center;
}
.sc-doc__card-body { flex: 1; min-width: 0; }
.sc-doc__card-tag {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--sc-ink-4);
    margin-bottom: 6px;
}
.sc-doc__card-title {
    font-size: 16px;
    margin: 0 0 6px;
}
.sc-doc__card-lead {
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--sc-ink-3);
    margin: 0 0 12px;
}
.sc-doc__card-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--sc-accent-ink);
    font-family: var(--sc-font-mono);
}
.sc-doc__card:hover .sc-doc__card-btn { color: var(--sc-accent); }

/* ============================================================ */
/* Support — CTA-карточка + FAQ-аккордеон                       */
/* ============================================================ */

.sc-doc__support-cta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 0 0 40px;
    background: var(--sc-accent-soft);
    border-color: var(--sc-accent-soft-2);
}
.sc-doc__support-cta-icon {
    flex-shrink: 0;
    width: 48px; height: 48px;
    border-radius: var(--sc-r);
    background: var(--sc-paper);
    color: var(--sc-accent);
    display: flex;
    align-items: center;
    justify-content: center;
}
.sc-doc__support-cta-body { flex: 1; min-width: 0; }
.sc-doc__support-cta-body h3 {
    font-size: 16px;
    margin: 0 0 4px;
    color: var(--sc-accent-ink);
}
.sc-doc__support-cta-body p {
    margin: 0;
    font-size: 13.5px;
    color: var(--sc-accent-ink);
    opacity: 0.8;
}

.sc-doc__faq {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.sc-doc__faq-item {
    background: var(--sc-paper);
    border: 1px solid var(--sc-line);
    border-radius: var(--sc-r);
    overflow: hidden;
    transition: border-color 0.12s;
}
.sc-doc__faq-item:hover { border-color: var(--sc-line-2); }
.sc-doc__faq-item[open] { border-color: var(--sc-accent-soft-2); }

.sc-doc__faq-summary {
    list-style: none;
    cursor: pointer;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-size: 14.5px;
    font-weight: 500;
}
.sc-doc__faq-summary::-webkit-details-marker { display: none; }
.sc-doc__faq-chev {
    color: var(--sc-ink-3);
    transition: transform 0.18s;
    flex-shrink: 0;
}
.sc-doc__faq-item[open] .sc-doc__faq-chev { transform: rotate(180deg); }

.sc-doc__faq-answer {
    padding: 0 20px 18px;
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--sc-ink-2);
}

/* ============================================================ */
/* Адаптив                                                      */
/* ============================================================ */

@media (max-width: 900px) {
    .sc-doc__inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .sc-doc__nav { position: static; }
    .sc-doc__nav-list {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 4px;
    }
    .sc-doc__nav-list a { padding: 6px 10px; font-size: 13px; }
    .sc-doc__title { font-size: 32px; }
    .sc-doc__cards,
    .sc-doc__stats { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
    .sc-doc { padding: 32px 16px 64px; }
    .sc-doc__support-cta { flex-direction: column; align-items: flex-start; }
}