.hero-actions {
  margin-top: 2px;
}

.hero-description strong {
  color: var(--color-ink);
}

.hero-platforms {
  margin-top: 2px;
}

.platform-chip {
  background: var(--color-page);
  color: var(--color-ink);
  font-weight: 700;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.platform-chip:hover {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.section-heading {
  margin-bottom: 36px;
}

.section-heading h2 + .lead {
  margin-top: 14px;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.75fr);
  align-items: end;
  gap: 40px;
}

.feature-section {
  background: var(--color-page);
}

.feature-tabs {
  display: grid;
  gap: 24px;
}

.feature-tab-list {
  display: flex;
  max-width: 100%;
  gap: 8px;
  padding: 7px;
  overflow-x: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-round);
  background: var(--color-panel);
  -webkit-overflow-scrolling: touch;
}

.feature-tab-list [role="tab"] {
  min-height: 44px;
  flex: 1 0 auto;
  padding: 9px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-round);
  background: transparent;
  color: var(--color-muted);
  font-weight: 700;
  white-space: nowrap;
}

.feature-tab-list [role="tab"]:hover {
  color: var(--color-ink);
}

.feature-tab-list [role="tab"][aria-selected="true"] {
  border-color: var(--color-line);
  background: var(--color-page);
  color: var(--color-ink);
  box-shadow: var(--shadow-soft);
}

.feature-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
  gap: clamp(34px, 6vw, 78px);
  align-items: center;
  padding: clamp(28px, 5vw, 64px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: var(--color-panel);
}

.feature-panel[hidden] {
  display: none;
}

.feature-panel.is-reversed .feature-copy {
  grid-column: 2;
  grid-row: 1;
}

.feature-panel.is-reversed .feature-visual {
  grid-column: 1;
  grid-row: 1;
}

.feature-copy {
  display: grid;
  gap: 18px;
}

.feature-copy h3 {
  font-size: clamp(25px, 3vw, 38px);
}

.feature-copy p {
  color: var(--color-muted);
}

.feature-index {
  width: max-content;
  max-width: 100%;
  padding: 5px 12px;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-round);
  background: var(--color-page);
  color: var(--color-brand-deep);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.feature-visual {
  min-width: 0;
}

.ui-fragment {
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: var(--color-page);
  box-shadow: var(--shadow-app);
  transform: rotate(1.2deg);
}

.feature-panel.is-reversed .ui-fragment {
  transform: rotate(-1.2deg);
}

.ui-fragment-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 24px;
}

.ui-fragment-head strong {
  font-family: var(--font-display);
  font-size: 18px;
}

.field-label {
  display: block;
  margin-bottom: 7px;
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 700;
}

.input-demo {
  min-height: 48px;
  padding: 12px 14px;
  overflow-x: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: nowrap;
}

.ui-button-demo {
  width: max-content;
  max-width: 100%;
  margin-top: 12px;
  padding: 9px 16px;
  border-radius: var(--radius-round);
  background: var(--gradient-brand);
  color: var(--color-on-brand);
  font-size: 13px;
  font-weight: 750;
}

.profile-preview {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 24px;
  padding: 15px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.profile-preview strong,
.profile-preview small,
.switch-preview-row strong,
.switch-preview-row small {
  display: block;
}

.profile-preview small,
.switch-preview-row small {
  color: var(--color-muted);
  font-size: 11px;
}

.switch-preview-row,
.setting-preview-line {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 2px;
}

.switch-preview-row + .switch-preview-row,
.setting-preview-line + .setting-preview-line {
  border-top: 1px solid var(--color-line);
}

.setting-preview-line {
  color: var(--color-muted);
}

.setting-preview-line strong {
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 12px;
}

.rule-preview {
  display: grid;
  grid-template-columns: minmax(90px, 0.8fr) minmax(110px, 1.4fr) minmax(72px, 0.7fr);
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  color: var(--color-muted);
  font-size: 13px;
}

.rule-preview + .rule-preview {
  border-top: 1px solid var(--color-line);
}

.rule-preview code {
  color: var(--color-brand-deep);
}

.rule-preview strong {
  color: var(--color-ink);
  text-align: right;
}

.download-entry {
  background: var(--color-panel);
}

.platform-download-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.platform-download-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  padding: 24px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: var(--color-page);
  box-shadow: var(--shadow-soft);
}

.platform-download-card h3 {
  margin-bottom: 12px;
  font-size: 21px;
}

.platform-download-card h3 a:hover {
  color: var(--color-brand-deep);
}

.platform-download-card p {
  margin-bottom: 22px;
  color: var(--color-muted);
  font-size: 14px;
}

.platform-download-card .button {
  width: 100%;
  margin-top: auto;
}

.platform-icon {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  color: var(--color-brand-deep);
}

.platform-icon svg {
  width: 23px;
  height: 23px;
}

.section-link-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 28px;
}

.text-link {
  color: var(--color-brand-deep);
  font-weight: 750;
}

.text-link:hover {
  text-decoration: underline;
  text-decoration-color: var(--color-brand);
  text-underline-offset: 4px;
}

.trust-section {
  background: var(--color-page);
}

.trust-panel {
  padding: clamp(28px, 5vw, 62px);
}

.trust-heading {
  max-width: 780px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.trust-copy-block {
  padding: 26px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-page);
}

.trust-copy-block h3 {
  margin-bottom: 14px;
  font-size: 21px;
}

.trust-copy-block p {
  color: var(--color-muted);
}

.trust-copy-block p + p {
  margin-top: 14px;
}

.clone-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 20px;
  padding: 20px 22px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-page);
}

.clone-copy {
  min-width: 0;
}

.clone-label {
  display: block;
  margin-bottom: 7px;
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 700;
}

.clone-copy code {
  display: block;
  max-width: 100%;
  overflow-x: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-ink);
  white-space: nowrap;
}

.clone-box .button {
  flex-shrink: 0;
}

.quick-help {
  background: var(--color-panel);
}

.home-faq a {
  color: var(--color-brand-deep);
  text-decoration: underline;
  text-decoration-color: var(--color-brand);
  text-underline-offset: 3px;
}

.blog-preview {
  background: var(--color-page);
}

@media (max-width: 1120px) {
  .platform-download-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .feature-panel.is-reversed .feature-copy,
  .feature-panel.is-reversed .feature-visual {
    grid-column: 1;
  }

  .feature-panel.is-reversed .feature-copy {
    grid-row: 1;
  }

  .feature-panel.is-reversed .feature-visual {
    grid-row: 2;
  }

  .ui-fragment,
  .feature-panel.is-reversed .ui-fragment {
    transform: none;
  }
}

@media (max-width: 768px) {
  .split-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .feature-tab-list [role="tab"] {
    flex: 0 0 auto;
  }

  .feature-panel {
    padding: 24px;
  }

  .platform-download-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .clone-box {
    align-items: stretch;
    flex-direction: column;
  }

  .clone-box .button {
    align-self: flex-start;
  }
}

@media (max-width: 640px) {
  .hero-platforms {
    gap: 7px;
  }

  .platform-chip {
    padding: 6px 10px;
    font-size: 12px;
  }

  .feature-copy h3 {
    font-size: 26px;
  }

  .rule-preview {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .rule-preview strong {
    text-align: left;
  }

  .platform-download-card,
  .trust-copy-block {
    padding: 22px;
  }

  .section-link-row {
    justify-content: flex-start;
  }
}