.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.product-grid .product-card {
  grid-template-columns: 1fr;
  grid-template-rows: 1fr auto;
}

.product-grid .product-copy { padding: clamp(1.7rem, 4vw, 3rem); }
.product-grid .product-visual { min-height: 310px; }
.product-title {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.1rem 0 .8rem;
}
.product-title h3 { margin: 0; }
.product-logo {
  width: clamp(56px, 6vw, 72px);
  height: clamp(56px, 6vw, 72px);
  flex: 0 0 auto;
  object-fit: contain;
}
.product-card-monitor .status-badge { background: #e8fbf8; color: #11685f; }
.product-card-monitor .status-badge::before { background: #16a394; }
.page-monitor-visual { background: linear-gradient(145deg, #0c2145, #163f66); }
.page-monitor-visual img {
  width: min(66%, 260px);
  border-radius: 22.5%;
  filter: drop-shadow(0 22px 25px rgba(0, 0, 0, .24));
}

.monitor-hero {
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
  background: linear-gradient(150deg, #fff 35%, #eef8fa);
  border-bottom: 1px solid var(--line);
}

.monitor-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(290px, .88fr);
  align-items: center;
  gap: clamp(2.5rem, 7vw, 6rem);
}

.monitor-hero h1 { margin: 0; font-size: clamp(3rem, 6.5vw, 5.5rem); }
.monitor-hero h1 span { color: var(--blue); }
.monitor-lead { max-width: 42rem; color: var(--muted); font-size: 1.12rem; }
.monitor-icon-frame {
  width: min(100%, 390px);
  aspect-ratio: 1;
  margin-inline: auto;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 2rem;
  background: #fff;
  box-shadow: var(--shadow);
}

.monitor-icon-frame img {
  width: 66%;
  border-radius: 22.5%;
  filter: drop-shadow(0 22px 24px rgba(12, 33, 69, .18));
}

.button[disabled] {
  cursor: not-allowed;
  background: #64748b;
  border-color: #64748b;
  color: #fff;
  box-shadow: none;
  transform: none;
}

.availability-note, .store-status { margin: .85rem 0 0; color: var(--muted); font-size: .86rem; }
.monitor-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.monitor-step { padding: 1.6rem; border: 1px solid var(--line); border-radius: 1rem; background: #fff; }
.monitor-step strong {
  width: 2rem;
  height: 2rem;
  margin-bottom: 1rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #e7f8f7;
  color: #11685f;
}

.monitor-step h3 { margin: .2rem 0 .45rem; }
.monitor-step p { margin: 0; color: var(--muted); font-size: .94rem; }
.monitor-detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.monitor-panel { padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--line); border-radius: 1rem; background: #fff; }
.monitor-panel h2, .monitor-panel h3 { margin-top: 0; }
.monitor-panel p { color: var(--muted); }
.feature-checklist { display: grid; gap: .8rem; padding: 0; list-style: none; }
.feature-checklist li { position: relative; padding-left: 1.65rem; color: #46546b; }
.feature-checklist li::before { content: "✓"; position: absolute; left: 0; color: #148b80; font-weight: 900; }
.privacy-panel, .monitor-privacy-panel { background: var(--navy); color: #dbe8f9; }
.privacy-panel h2, .privacy-panel h3, .monitor-privacy-panel h2, .monitor-privacy-panel h3 { color: #fff; }
.privacy-panel p, .privacy-panel li, .monitor-privacy-panel p, .monitor-privacy-panel li { color: #dbe8f9; }
.privacy-panel a, .monitor-privacy-panel a { color: #fff; }
.privacy-panel .feature-checklist li::before, .monitor-privacy-panel .feature-checklist li::before { color: #65ded1; }
.monitor-privacy-panel .button-secondary {
  background: #fff;
  border-color: #fff;
  color: var(--navy);
}
.monitor-privacy-panel .button-secondary:hover {
  background: #eaf1fb;
  border-color: #eaf1fb;
  color: #071a38;
}
.monitor-privacy-panel .button-secondary:focus-visible {
  outline: 3px solid #65ded1;
  outline-offset: 3px;
  box-shadow: 0 0 0 5px rgba(101, 222, 209, .22);
}

@media (max-width: 900px) {
  .product-grid { grid-template-columns: 1fr; }
  .monitor-steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 800px) {
  .monitor-hero-grid, .monitor-detail-grid { grid-template-columns: 1fr; }
  .monitor-icon-frame { max-width: 310px; }
}

@media (max-width: 480px) {
  .monitor-steps { grid-template-columns: 1fr; }
  .monitor-hero .button { width: 100%; }
  .monitor-icon-frame { max-width: 260px; }
  .product-title { gap: .8rem; }
  .product-logo { width: 56px; height: 56px; }
}