/* ==========================================================================
   Секция «Продукты / портфель» — ядро + модули (по макету)
   ========================================================================== */

.itb-section--products {
  background: var(--bg-primary);
}

.itb-section--products .itb-section__header { max-width: 680px; }

/* Раскладка: ядро слева (575px), модули справа */
.itb-cards--products {
  display: flex;
  align-items: stretch;
  gap: 60px;
}
.itb-products__modules {
  flex: 1;
  min-width: 0;
  align-self: center;
}

/* ── Карточка-ядро (Balance Торги) ─────────────────────────────────────── */
.itb-card--core {
  flex: 0 0 575px;
  background: linear-gradient(160deg, #2233d6 0%, #1a279f 100%);
  border-radius: 20px;
  padding: 35px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  color: #fff;
}
.itb-card--core .itb-card__img {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 8px;
}
.itb-card--core .itb-card__head { display: flex; align-items: baseline; gap: 12px; }
.itb-card--core .itb-card__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 32px;
  letter-spacing: -0.6px;
  color: #fff;
}
.itb-card--core .itb-card__role {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}
.itb-card--core .itb-card__subtitle,
.itb-card--core .itb-card__desc {
  font-size: 15px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.82);
}
.itb-card--core .itb-card__points {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 4px;
}
.itb-card--core .itb-card__points li {
  position: relative;
  padding: 13px 0 13px 24px;
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.9);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.itb-card--core .itb-card__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: #7d8ef5;
}
.itb-card--core .itb-card__link {
  margin-top: auto;
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 10px;
  padding: 12px 22px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14.5px;
  color: #fff;
  transition: background 0.2s ease;
}
.itb-card--core .itb-card__link:hover { background: rgba(255, 255, 255, 0.2); }

/* ── Карточки-модули (список справа) ───────────────────────────────────── */
.itb-card--module {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 4px 22px;
  align-items: center;
  padding: 22px 0;
  border-top: 1px solid var(--border-color);
}
.itb-card--module:first-of-type { border-top: none; }
.itb-card--module .itb-card__img { display: none; }

.itb-card--module .itb-card__number {
  grid-row: 1 / 3;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-tag);
  border-radius: 12px;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 14px;
  color: var(--text-secondary);
}
.itb-card--module .itb-card__head {
  grid-column: 2;
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.itb-card--module .itb-card__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}
.itb-card--module .itb-card__role {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10.5px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.itb-card--module .itb-card__subtitle { display: none; }
.itb-card--module .itb-card__desc {
  grid-column: 2;
  grid-row: 2;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary);
}
.itb-card--module .itb-card__points { display: none; }
.itb-card--module .itb-card__link {
  grid-column: 3;
  grid-row: 1 / 3;
  font-size: 22px;
  color: var(--text-secondary);
  transition: color 0.2s ease;
  /* показываем только стрелку */
  font-size: 0;
}
.itb-card--module .itb-card__link::after {
  content: "→";
  font-size: 22px;
}
.itb-card--module .itb-card__link:hover { color: var(--accent-light); }

/* Теги «Проектная реализация» */
.itb-products__tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 48px;
}

@media (max-width: 1000px) {
  .itb-cards--products { flex-direction: column; }
  .itb-card--core { flex: 0 0 auto; }
}