.page-main { padding: 52px 0 70px; }
.page-intro { max-width: 820px; margin-bottom: 30px; }
.page-intro h1 { max-width: none; font-size: clamp(2.5rem, 6vw, 4.8rem); }
.page-intro .lede { max-width: 760px; }
.tool-card { padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: rgba(12,28,49,.94); box-shadow: 0 25px 70px rgba(0,0,0,.27); }
.tool-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; }
.tool-grid .campaign-fields { align-content: start; }
.tool-card .preview-block { margin-top: 22px; }
.tool-output { min-height: 180px; margin-top: 20px; }
.page-content { max-width: 920px; padding-top: 58px; }
.page-content h2 { margin: 45px 0 15px; font-size: clamp(1.65rem, 3vw, 2.4rem); letter-spacing: -.035em; }
.page-content h3 { margin: 28px 0 8px; font-size: 1.15rem; }
.page-content p, .page-content li { color: #aab9cc; }
.page-content li + li { margin-top: 7px; }
.page-content table { margin: 20px 0 30px; border: 1px solid var(--line); }
.page-content th, .page-content td { white-space: normal; }
.notice { padding: 15px 17px; border-left: 3px solid var(--sea); background: #0e2037; color: #b9cadc; }
.mini-stats { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.mini-stat { padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .8rem; }
.text-output { min-height: 150px; margin-top: 18px; }
.inline-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 14px; }
.article-meta { display: flex; gap: 12px; margin: 18px 0 0; color: var(--dim); font-size: .8rem; }
.prose-card { margin: 25px 0; padding: 22px; border: 1px solid var(--line); border-radius: 12px; background: #0b192c; }
.prose-card h3:first-child { margin-top: 0; }
.contact-card { display: grid; gap: 8px; max-width: 640px; margin-top: 30px; padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: #0b192c; }
.contact-card a { color: var(--sea); overflow-wrap: anywhere; }
@media (max-width: 760px) {
  .page-main { padding-top: 35px; }
  .tool-card { padding: 20px 15px; }
  .tool-grid { grid-template-columns: 1fr; }
  .inline-actions { display: grid; grid-template-columns: 1fr 1fr; }
}