.page-products .section-block {
  padding: 3rem 0;
}

.page-products .page-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.page-products .page-lead {
  font-size: 1rem;
  line-height: 1.8;
  max-width: 46em;
  color: var(--text-dim);
  font-weight: 300;
}

.page-products .section-title {
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  font-weight: 800;
  margin: 0.4rem 0 1.5rem;
  letter-spacing: -0.01em;
}

.page-products .notice-bar {
  margin-bottom: 2rem;
}

.page-products .app-download-grid {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

.page-products .app-phone-frame {
  position: relative;
  width: min(300px, 82vw);
  margin: 0 auto;
  padding: 0.6rem;
  border: 1px solid var(--border);
  border-radius: 34px;
  background: linear-gradient(150deg, var(--bg-sub), var(--bg-surface) 70%);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.page-products .app-phone-frame::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 86px;
  height: 20px;
  background: var(--bg-main);
  border-radius: 12px;
  z-index: 2;
}

.page-products .app-phone-screen {
  border-radius: 26px;
  overflow: hidden;
  aspect-ratio: 360 / 560;
  background: var(--bg-main);
}

.page-products .app-phone-screen img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .download-panel {
  padding: 0.5rem 0;
}

.page-products .download-version {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
  margin-bottom: 1rem;
}

.page-products .download-desc {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

.page-products .download-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.page-products .download-trigger {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  user-select: none;
  cursor: default;
}

.page-products .download-trigger::after {
  content: "";
  position: absolute;
  top: 0;
  left: -80%;
  width: 40%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-18deg);
  transition: left 0.5s var(--ease-out);
}

.page-products .download-trigger:hover::after {
  left: 130%;
}

.page-products .download-trigger:active {
  transform: scale(0.98);
}

.page-products .qrcode-placeholder {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 0.75rem 1rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

.page-products .qrcode-svg {
  width: 56px;
  height: 56px;
  color: var(--accent-purple);
}

.page-products .qrcode-note {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.page-products .download-tip {
  margin-top: 1.25rem;
  font-size: 0.78rem;
  line-height: 1.6;
}

.page-products .feature-grid {
  display: grid;
  gap: 1rem;
}

.page-products .feature-item {
  position: relative;
  padding: 1.35rem 1.4rem 1.4rem;
  background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-sub) 100%);
  border-left: 3px solid var(--border);
  transition: border-color 0.3s var(--ease-out), transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.page-products .feature-item:hover {
  border-left-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.25);
}

.page-products .feature-index {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--accent-purple);
  margin-bottom: 0.5rem;
}

.page-products .feature-item h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.page-products .feature-item p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .feature-flow {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  margin-top: 2.5rem;
}

.page-products .feature-flow-img {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-sub);
  border: 1px solid var(--border);
}

.page-products .feature-flow-img img {
  width: 100%;
  height: auto;
  display: block;
}

.page-products .feature-flow-img figcaption {
  padding: 0.6rem 0.8rem;
  font-size: 0.78rem;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
}

.page-products .feature-flow-copy {
  display: grid;
  gap: 0.75rem;
}

.page-products .feature-flow-copy h3 {
  font-size: 1.2rem;
  font-weight: 800;
}

.page-products .feature-flow-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-products .feature-flow-list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-products .feature-flow-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--accent);
  transform: rotate(45deg);
}

.page-products .function-bento {
  display: grid;
  gap: 1.25rem;
}

.page-products .function-card {
  padding: 1.5rem;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out), border-color 0.35s var(--ease-out);
}

.page-products .function-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.28);
}

.page-products .function-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--bg-main);
  color: var(--accent-purple);
  border: 1px solid var(--border);
  margin-bottom: 0.9rem;
}

.page-products .function-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.page-products .function-card p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .function-img {
  margin-top: 1.25rem;
  aspect-ratio: 5 / 3;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-main);
}

.page-products .function-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .function-metric {
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 0.35rem;
}

.page-products .metric-num {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--accent);
}

.page-products .metric-label {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}

.page-products .perf-panel {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--bg-surface), var(--bg-sub));
}

.page-products .perf-copy {
  display: grid;
  gap: 1.2rem;
}

.page-products .perf-copy h3 {
  font-size: 1.15rem;
  font-weight: 800;
}

.page-products .perf-numbers {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-products .perf-item {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  background: var(--bg-main);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.page-products .perf-badge {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
}

.page-products .perf-badge.is-warning {
  color: #1C2440;
  background: var(--warning);
}

.page-products .perf-badge.is-success {
  color: #0B0E1F;
  background: var(--success);
}

.page-products .perf-item .metric-num {
  font-size: 1.25rem;
  color: var(--text-main);
}

.page-products .perf-copy p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .perf-img {
  margin: 0;
  aspect-ratio: 2 / 1;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-main);
}

.page-products .perf-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .faq-guide .section-title {
  margin-top: 0;
}

.page-products .guide-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 40em;
  margin-bottom: 1.75rem;
}

.page-products .guide-links {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.page-products .guide-link-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-surface);
  text-decoration: none;
  color: var(--text-main);
  transition: border-color 0.3s var(--ease-out), background 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.page-products .guide-link-card:hover {
  border-color: var(--accent-purple);
  background: var(--bg-sub);
  transform: translateX(4px);
}

.page-products .guide-link-icon {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--bg-main);
  color: var(--accent-purple);
  border: 1px solid var(--border);
  font-weight: 800;
}

.page-products .guide-link-text {
  font-weight: 800;
  font-size: 0.95rem;
  line-height: 1.4;
}

.page-products .guide-link-text small {
  display: block;
  font-weight: 300;
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 0.15rem;
}

@media (min-width: 768px) {
  .page-products .section-block {
    padding: 4.5rem 0;
  }

  .page-products .app-download-grid {
    grid-template-columns: minmax(280px, 340px) 1fr;
    gap: 2.5rem;
  }

  .page-products .app-phone-frame {
    margin-inline: auto;
  }

  .page-products .feature-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .feature-flow {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 2rem;
  }

  .page-products .function-bento {
    grid-template-columns: repeat(6, 1fr);
  }

  .page-products .function-calendar {
    grid-column: span 6;
  }

  .page-products .function-push {
    grid-column: span 6;
  }

  .page-products .function-metric {
    grid-column: span 2;
  }

  .page-products .perf-panel {
    grid-template-columns: 1.1fr 0.9fr;
    padding: 2rem;
  }

  .page-products .guide-links {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-products .app-download-grid {
    grid-template-columns: minmax(300px, 360px) 1fr;
    gap: 3rem;
  }

  .page-products .feature-grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-products .feature-main {
    grid-column: span 6;
  }

  .page-products .feature-item:nth-child(2) {
    grid-column: span 6;
  }

  .page-products .feature-item:nth-child(3) {
    grid-column: span 4;
  }

  .page-products .feature-item:nth-child(4) {
    grid-column: span 8;
  }

  .page-products .function-bento {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-products .function-calendar {
    grid-column: span 8;
  }

  .page-products .function-push {
    grid-column: span 4;
  }

  .page-products .function-metric {
    grid-column: span 4;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .download-trigger::after {
    display: none;
  }

  .page-products .feature-item,
  .page-products .function-card,
  .page-products .guide-link-card {
    transition: none;
  }
}