.doc-nav {
  position: sticky;
  inset-block-start: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .96);
}

.doc-nav__inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.doc-nav__links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: var(--slate);
  font-size: 14px;
}

.doc-nav__links a:hover { color: var(--emerald-700); }

.doc-main { padding: 72px 0 96px; }

.doc-hero {
  max-width: 820px;
  margin-block-end: 40px;
}

.doc-eyebrow {
  display: inline-flex;
  margin-block-end: 14px;
  color: var(--emerald-700);
  font-size: 14px;
  font-weight: 700;
}

.doc-hero h1 {
  margin-block-end: 18px;
  font-size: clamp(32px, 5vw, 52px);
}

.doc-hero p { color: var(--slate); font-size: 18px; }

.doc-status {
  max-width: 900px;
  margin-block: 0 36px;
  padding: 18px 20px;
  border: 1px solid #f59e0b;
  border-radius: 10px;
  background: #fffbeb;
  color: #78350f;
}

.doc-status strong { display: block; margin-block-end: 6px; }

.doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 48px;
  align-items: start;
}

.doc-content { min-width: 0; }

.doc-section {
  padding-block: 32px;
  border-top: 1px solid var(--line);
}

.doc-section:first-child { border-top: 0; padding-block-start: 0; }
.doc-section h2 { margin-block-end: 16px; font-size: 26px; }
.doc-section h3 { margin-block: 24px 10px; font-size: 19px; }
.doc-section p + p { margin-block-start: 12px; }
.doc-section p, .doc-section li { color: var(--slate); }
.doc-section a { color: var(--emerald-700); text-decoration: underline; text-underline-offset: 3px; }

.doc-list {
  display: grid;
  gap: 10px;
  padding-inline-start: 22px;
  list-style: disc;
}

.doc-steps {
  display: grid;
  gap: 14px;
  counter-reset: doc-step;
}

.doc-steps li {
  position: relative;
  padding: 16px 58px 16px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  list-style: none;
}

.doc-steps li::before {
  counter-increment: doc-step;
  content: counter(doc-step, persian);
  position: absolute;
  inset-inline-start: 16px;
  inset-block-start: 15px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--emerald-700);
  color: #fff;
  font-weight: 700;
}

.doc-toc {
  position: sticky;
  inset-block-start: 96px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
}

.doc-toc strong { display: block; margin-block-end: 10px; }
.doc-toc a { display: block; padding-block: 5px; color: var(--muted); font-size: 14px; }
.doc-toc a:hover { color: var(--emerald-700); }

.doc-note {
  margin-block: 18px;
  padding: 14px 16px;
  border-inline-start: 4px solid var(--emerald-600);
  background: var(--bg-tint);
  color: var(--slate);
}

@media (max-width: 800px) {
  .doc-nav__inner { align-items: flex-start; flex-direction: column; padding-block: 14px; }
  .doc-main { padding-block-start: 48px; }
  .doc-layout { grid-template-columns: 1fr; }
  .doc-toc { position: static; grid-row: 1; }
}

/* ---- Nabz green panel system: match the funnel page's floating nav ---- */
.doc-nav {
  padding-block-start: 12px;
  border-bottom: 0;
  background: transparent;
}

.doc-nav__inner {
  min-height: 64px;
  padding-inline: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
}

.doc-eyebrow {
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--bg-tint);
  color: var(--primary-hover);
  font-size: 12px;
}

.doc-hero h1 {
  font-size: clamp(25px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.4;
}

.doc-hero p {
  font-size: 16px;
  line-height: 2;
}

.doc-main {
  padding: 42px 0 72px;
}