/* Tetris — Маркетинговые материалы (портал агента, макет v2). Токены — tetris-tokens.css */

.tt-materials__inner {
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.tt-materials__head {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.tt-materials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Карточка материала */
.tt-material {
    position: relative;
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 22px;
    background: #fff;
    border: 1px solid var(--tt-border-warm);
    border-radius: var(--tt-radius-lg);
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    touch-action: manipulation;
    transition: transform var(--tt-t-card), box-shadow var(--tt-t-card), border-color var(--tt-t-card);
}

/* Иконка-плитка (тетрамино 2×2) на тёплой подложке */
.tt-material__icon {
    width: 46px;
    height: 46px;
    flex-shrink: 0;
    border-radius: var(--tt-radius);
    background: #FBF3EE;
    grid-template-columns: 9px 9px;
    grid-template-rows: 9px 9px;
    gap: 3px;
    place-content: center;
}

.tt-material__body {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    min-width: 0;
}
.tt-material__title {
    font-family: var(--tt-font-head);
    font-size: 18px;
    font-weight: 600;
    line-height: 1.25;
    color: var(--tt-heading);
}
.tt-material__note {
    font-family: var(--tt-font-body);
    font-size: 13px;
    line-height: 1.5;
    color: var(--tt-text-2);
}

.tt-material__kind {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    font-family: var(--tt-font-mono);
    font-size: 11px;
    letter-spacing: 0.04em;
    color: var(--tt-brand);
    white-space: nowrap;
}
.tt-material__kind .bi { font-size: 13px; line-height: 1; }

@media (hover: hover) and (pointer: fine) {
    .tt-material:hover {
        transform: translateY(-4px);
        box-shadow: 0 14px 34px rgba(145, 74, 43, 0.14);
        border-color: var(--tt-brand);
    }
    .tt-material:hover .tt-material__kind { color: var(--tt-brand-hover); }
}

/* ---- Адаптив ---- */
@media (max-width: 991px) {
    .tt-materials__grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (max-width: 575px) {
    .tt-materials__inner { gap: 24px; }
    .tt-materials__grid { grid-template-columns: 1fr; gap: 16px; }
    .tt-material { padding: 18px; gap: 14px; }
    .tt-material__title { font-size: 16px; }
}