header { max-width: 1240px; padding: 16px 32px; gap: 16px; }
nav { gap: 20px; }
.nav-pro { border-color: var(--green); color: var(--green); font-weight: 700; white-space: nowrap; }
.nav-pro:hover { background: var(--green-light); }
.hero { max-width: 1160px; margin: auto; padding: 28px 24px 24px; }
.hero h1 { font-family: Arial, Helvetica, sans-serif; font-weight: 700; font-size: clamp(28px, 3.4vw, 44px); letter-spacing: -1.3px; line-height: 1.15; margin: 12px 0; }
.hero-copy { font-size: 16px; margin: 0; }
.hero-notes { font-size: 13px; gap: 10px 24px; margin-top: 12px; flex-wrap: wrap; }
.hero-notes span::before { content: '✓'; color: var(--green); font-weight: 700; margin-right: 6px; }
.workspace { margin: 0 auto; width: calc(100% - 48px); }
.workspace-head { padding: 14px 24px; gap: 12px; flex-wrap: wrap; }
.workspace-head h2 { font-size: 14px; font-weight: 600; line-height: 1.5; }
.workspace-head h2 span { margin: 0 8px; color: var(--muted); }
.local-badge { font-size: 10px; letter-spacing: .3px; }
.dropzone { margin: 20px 24px 0; padding: 22px 16px 16px; border: 2px dashed #b9c9c0; background: var(--green-light); }
.dropzone strong { font-size: 20px; font-weight: 600; line-height: 1.3; }
.dropzone p { font-size: 13px; margin: 8px 0 16px; }
.upload-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.upload-actions .primary, .upload-actions .secondary { font-size: 15px; min-height: 48px; padding: 12px 24px; }
.upload-actions .primary { gap: 16px; }
.sample-action { display: flex; align-items: center; justify-content: center; gap: 4px; flex-wrap: wrap; margin-top: 4px; font-size: 13px; color: var(--muted); }
.sample-action button { border: 0; background: none; color: var(--green); text-decoration: underline; text-underline-offset: 3px; min-height: 44px; padding: 8px 4px; font-weight: 600; }
.queue-area { padding: 0 24px; }
.editor-toolbar { padding: 4px 0; font-size: 12px; flex-wrap: wrap; }
.editor-toolbar button { font-size: 12px; padding: 8px; }
.file-select { font-size: 14px; }
.file-row { border: 1px solid var(--line); }
.export-bar { padding: 16px 24px; gap: 16px; }
.export-bar strong { font-size: 15px; line-height: 1.4; }
.export-bar p { font-size: 13px; }
.export-bar .primary { min-height: 48px; font-size: 15px; gap: 16px; }
#export:disabled { cursor: not-allowed; opacity: .55; }
.status { padding: 0 24px 12px; font-size: 13px; min-height: 32px; overflow-wrap: anywhere; }
.conversion-report { padding: 0 24px 12px; }
.conversion-report summary { font-size: 13px; min-height: 44px; align-content: center; }
.conversion-report p, .conversion-report li { font-size: 13px; }
.document-options { border-top: 1px solid var(--line); }
.document-options > summary { padding: 16px 24px; font-size: 14px; font-weight: 600; min-height: 52px; }
.document-options > summary span { float: right; color: var(--muted); font-size: 12px; font-weight: 400; }
.document-options[open] > summary { border-bottom: 1px solid var(--line); }
.work-grid { align-items: start; }
.pane-heading h3 { font-size: 14px; }
.pane-heading > span { font-size: 12px; }
textarea { min-height: 360px; font-size: 14px; line-height: 1.65; }
.editor-foot { font-size: 11px; gap: 12px; flex-wrap: wrap; }
.presets strong { font-size: 13px; }
.presets small { font-size: 11px; }
.settings summary, .settings label, .settings-hint, .settings-actions button { font-size: 12px; }
.preview-heading { font-size: 10px; flex-wrap: wrap; }
.preview-note { font-size: 12px; }
.feature-strip p { font-size: 14px; }
.section-intro > p { font-size: 15px; }
.pricing > div > p { color: var(--muted); }
.plan-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 24px; }
.plan { border: 1px solid var(--line); border-radius: 12px; background: var(--paper); padding: 28px; }
.plan-pro { border-color: var(--green); background: var(--green-light); }
.plan h3 { font-size: 18px; margin-bottom: 8px; }
.plan-price { font-size: 36px; font-weight: 700; margin: 0 0 16px; line-height: 1.3; }
.plan-price span { color: var(--muted); font-size: 15px; font-weight: 400; margin-left: 4px; }
.plan ul { padding-left: 20px; margin-bottom: 24px; font-size: 15px; }
.plan li { margin-bottom: 8px; }
.plan .primary, .plan .secondary { display: inline-flex; justify-content: center; align-items: center; text-decoration: none; font-size: 14px; min-height: 48px; }
.plan-limits { font-size: 13px; color: var(--muted); margin: 16px 0 0; }
.faq summary { font-size: 15px; }
.faq details p { font-size: 14px; line-height: 1.7; }
.upgrade-benefits { font-size: 14px; padding-left: 20px; }
dialog small { font-size: 12px; }

@media (max-width: 760px) {
  header { padding: 12px 16px; }
  .brand { font-size: 13px; gap: 6px; }
  .brand-light { font-size: 11px; }
  .brand svg { width: 22px; }
  nav { gap: 8px; font-size: 12px; }
  .nav-pro { padding: 8px 10px; font-size: 12px; }
  .hero { padding: 24px 16px 20px; }
  .hero h1 { font-size: 30px; letter-spacing: -.8px; }
  .hero-copy { font-size: 15px; }
  .hero-notes { font-size: 12px; gap: 6px 12px; }
  .workspace { width: calc(100% - 24px); }
  .workspace-head { padding: 12px 16px; gap: 8px; }
  .workspace-head h2 { font-size: 13px; }
  .workspace-head h2 span { margin: 0 4px; }
  .local-badge { font-size: 9px; }
  .dropzone { margin: 16px 16px 0; padding: 20px 12px 12px; }
  .dropzone strong { font-size: 18px; }
  .dropzone p { font-size: 12px; }
  .upload-actions { gap: 8px; }
  .upload-actions .primary, .upload-actions .secondary { padding: 10px 16px; font-size: 14px; }
  .queue-area { padding: 0 16px; }
  .editor-toolbar { font-size: 12px; gap: 0; }
  .export-bar { padding: 14px 16px; flex-direction: column; align-items: stretch; gap: 10px; }
  .export-bar .primary { justify-content: center; }
  .status, .conversion-report { padding-left: 16px; padding-right: 16px; }
  .document-options > summary { padding: 16px; }
  .document-options > summary span { display: block; float: none; margin-top: 4px; }
  .work-grid { grid-template-columns: 1fr; }
  textarea { font-size: 16px; min-height: 260px; }
  .plan-grid { grid-template-columns: 1fr; gap: 16px; }
  .plan { padding: 24px; }
  .plan .primary, .plan .secondary { width: 100%; }
}

@media (max-width: 380px) {
  header { padding-left: 12px; padding-right: 12px; gap: 8px; }
  .brand svg { display: none; }
  .nav-pro { padding-left: 8px; padding-right: 8px; }
}