.doc-app-public {
  background: linear-gradient(180deg, #f5f7fb 0%, #edf2f7 100%);
  min-height: 100vh;
  color: #122334;
}
.doc-app-public .hero {
  background: radial-gradient(circle at top left, rgba(16,185,129,.20), transparent 34%),
              radial-gradient(circle at top right, rgba(59,130,246,.18), transparent 28%),
              linear-gradient(135deg, #0b1220 0%, #13263b 52%, #0f766e 100%);
  color: #fff;
  padding: 64px 24px 54px;
}
.doc-app-public .hero-inner,
.doc-app-public .container { max-width: 1240px; margin: 0 auto; }
.doc-app-public .eyebrow {
  display:inline-flex; align-items:center; gap:8px; padding:8px 12px; border-radius:999px;
  background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.16);
  text-transform:uppercase; letter-spacing:.14em; font-size:12px; font-weight:700;
}
.doc-app-public h1 { margin:18px 0 16px; font-size:42px; line-height:1.08; }
.doc-app-public .hero-text { max-width: 920px; color: rgba(255,255,255,.88); font-size:18px; line-height:1.72; }
.doc-app-public .hero-badges { display:flex; flex-wrap:wrap; gap:12px; margin-top:24px; }
.doc-app-public .hero-badges span {
  display:inline-flex; align-items:center; gap:8px; padding:10px 14px; border-radius:999px;
  background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.16); font-size:13px; font-weight:700;
}
.doc-app-public .container { padding: 28px 24px 60px; }
.doc-app-public .summary-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:18px; margin-top:-34px; margin-bottom:28px; }
.doc-app-public .card, .doc-app-public .mini-card, .doc-app-public .module-card, .doc-app-public .highlight-card, .doc-app-public .group-card, .doc-app-public .related-card {
  background:#fff; border:1px solid rgba(15,23,42,.08); border-radius:22px; box-shadow:0 18px 40px rgba(15,23,42,.08);
}
.doc-app-public .mini-card { padding:22px; }
.doc-app-public .mini-card span { display:block; font-size:13px; color:#5d7186; text-transform:uppercase; letter-spacing:.08em; margin-bottom:10px; }
.doc-app-public .mini-card strong { display:block; font-size:34px; color:#0f172a; }
.doc-app-public .section { margin-top:26px; }
.doc-app-public .section-header { display:flex; justify-content:space-between; gap:16px; align-items:flex-end; margin-bottom:16px; }
.doc-app-public .section-header h2 { margin:0; font-size:28px; color:#102134; }
.doc-app-public .section-header p { margin:0; max-width:760px; color:#52667a; line-height:1.72; }
.doc-app-public .modules-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; }
.doc-app-public .module-card { padding:24px; }
.doc-app-public .module-card h3 { margin:0 0 8px; font-size:24px; color:#0f172a; }
.doc-app-public .module-card p { margin:0 0 18px; color:#4f6276; line-height:1.7; }
.doc-app-public .pill-row { display:flex; flex-wrap:wrap; gap:10px; margin-bottom:14px; }
.doc-app-public .pill {
  display:inline-flex; align-items:center; gap:8px; padding:8px 12px; border-radius:999px; background:#f1f5f9; color:#0f172a; font-size:13px; font-weight:700;
}
.doc-app-public .module-list { margin:0; padding-left:18px; color:#334155; line-height:1.7; }
.doc-app-public .split-grid { display:grid; grid-template-columns: 1.35fr .95fr; gap:18px; }
.doc-app-public .card { padding:24px; }
.doc-app-public .card h3 { margin:0 0 14px; font-size:22px; color:#0f172a; }
.doc-app-public .card p { margin:0 0 14px; color:#506579; line-height:1.74; }
.doc-app-public .code-list { display:grid; gap:10px; margin-top:14px; }
.doc-app-public .code-item {
  padding:12px 14px; border-radius:16px; background:#0f172a; color:#e2e8f0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size:13px;
  overflow:auto;
}
.doc-app-public .group-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; }
.doc-app-public .group-card { padding:22px; }
.doc-app-public .group-card h4 { margin:0 0 10px; font-size:20px; color:#0f172a; }
.doc-app-public .group-card p { margin:0 0 12px; color:#506579; line-height:1.68; }
.doc-app-public .group-card ul { margin:0; padding-left:18px; color:#334155; line-height:1.66; }
.doc-app-public .highlight-grid, .doc-app-public .related-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; }
.doc-app-public .highlight-card, .doc-app-public .related-card { padding:22px; }
.doc-app-public .highlight-card strong, .doc-app-public .related-card strong { display:block; margin-bottom:8px; color:#0f172a; font-size:18px; }
.doc-app-public .highlight-card p, .doc-app-public .related-card span { margin:0; color:#506579; line-height:1.7; }
.doc-app-public .related-card { display:flex; gap:14px; align-items:flex-start; text-decoration:none; }
.doc-app-public .related-card i { color:#0f766e; width:24px; height:24px; margin-top:4px; }
.doc-app-public .flow-list { display:grid; gap:12px; }
.doc-app-public .flow-step {
  display:flex; gap:12px; align-items:flex-start; padding:14px 16px; border-radius:18px; background:#f8fafc; border:1px solid rgba(148,163,184,.24);
}
.doc-app-public .flow-step strong {
  width:28px; height:28px; display:inline-flex; align-items:center; justify-content:center;
  border-radius:999px; background:#0f766e; color:#fff; font-size:13px; flex:none;
}
.doc-app-public .flow-step span { color:#334155; line-height:1.68; }
.doc-app-public .alert-box {
  padding:18px 20px; border-radius:18px; background:rgba(15,118,110,.08); border:1px solid rgba(15,118,110,.18);
  color:#134e4a; line-height:1.75;
}
@media (max-width: 1100px) {
  .doc-app-public .summary-grid,
  .doc-app-public .modules-grid,
  .doc-app-public .group-grid,
  .doc-app-public .highlight-grid,
  .doc-app-public .related-grid,
  .doc-app-public .split-grid { grid-template-columns:1fr; }
}
@media (max-width: 680px) {
  .doc-app-public .hero { padding:56px 18px 46px; }
  .doc-app-public .container { padding:22px 18px 52px; }
  .doc-app-public h1 { font-size:34px; }
  .doc-app-public .section-header { flex-direction:column; align-items:flex-start; }
}