/* Produktove stranky (prototyp-zahlavi/index.html #product-page, #home-page). Vlastnik: K3 (oddil ProductShell).
   Oddily: ProductShell (K3), Obsah zalozek – o programu, vyhody, agendy (3B, 3E), Uvod a landing (3A).
   Kazdy balik meni jen svuj oddil. Vse pod .rd. */

/* ---------- ProductShell ---------- */
.rd .product-top {
  margin-top: 18px;
}

.rd .hero {
  display: flex;
  align-items: center;
  gap: 60px;
  padding: 34px 100px 38px;
  border-radius: 0 4px 4px 4px;
  background: var(--navy);
  color: #fff;
}

.rd .hero-text {
  flex: 1;
  min-width: 0;
}

.rd .hero-logo {
  display: block;
  width: auto;
  height: 72px;
  margin-bottom: 14px;
}

.rd .product-shell[data-product="stereo"] .hero-logo,
.rd .product-shell[data-product="enter"] .hero-logo {
  height: 60px;
}

.rd .hero-lead {
  margin: 0;
  font-size: 20px;
  line-height: 30px;
  font-weight: 500;
}

.rd .hero-sub {
  margin: 4px 0 0;
  font-size: 16px;
  line-height: 26px;
  color: var(--on-navy-text);
}

.rd .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 20px;
  margin-top: 24px;
}

.rd .cta {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rd .cta-note {
  padding-left: 2px;
  font-size: 13px;
  color: var(--on-navy-text);
}

.rd .side-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin: 0 40px 0 0;
  padding: 0;
  border: 0;
  background: none;
  color: var(--accent);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  text-align: center;
  cursor: pointer;
}

.rd .side-link svg {
  flex: none;
  width: 76px;
  height: 76px;
  transition: transform .2s;
}

.rd .side-link:hover svg {
  transform: scale(1.06);
}

.rd .side-link:hover span {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* obal obsahu nove zalozky: <div class="page-width tab-content"> */
.rd .tab-content {
  padding-top: 50px;
  padding-bottom: 32px;
}

@media (max-width: 1000px) {
  .rd .hero {
    padding: 44px 40px 52px;
  }
}

@media (max-width: 700px) {
  .rd .hero {
    flex-direction: column;
    align-items: flex-start;
    gap: 26px;
    padding: 28px 22px 32px;
    border-radius: 0 0 4px 4px;
  }

  .rd .hero-logo,
  .rd .product-shell[data-product="stereo"] .hero-logo,
  .rd .product-shell[data-product="enter"] .hero-logo {
    height: 50px;
  }

  .rd .hero-lead {
    font-size: 17px;
    line-height: 26px;
  }

  .rd .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .rd .hero-actions .btn {
    width: 100%;
    min-width: 0;
  }

  .rd .side-link {
    flex-direction: row;
    margin: 0;
    text-align: left;
  }

  .rd .side-link svg {
    width: 52px;
    height: 52px;
  }

  .rd .tab-content {
    padding-top: 30px;
    padding-bottom: 24px;
  }
}

/* ---------- Obsah zalozek: o programu, vyhody, agendy (3B, 3E) ---------- */

/* ---------- Uvod a landing (3A) ---------- */