/* ===================== Content Layout Base ===================== */
main {
  display: block;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

main .avtr-section {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border-faint);
}
main .avtr-section:last-child { border-bottom: none; }

main h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: 2.25rem;
  line-height: 1.15;
  margin: 0 0 1rem;
}
@media (min-width: 768px) {
  main h1 { font-size: 3.5rem; }
}

main h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 1.75rem;
  line-height: 1.2;
  margin: 0 0 1rem;
  color: var(--color-text);
}
@media (min-width: 768px) {
  main h2 { font-size: 2.25rem; }
}

main h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  margin: 1.5rem 0 0.75rem;
  color: var(--color-text);
}

main h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 0.4rem;
  color: var(--color-text);
}

main p {
  color: var(--color-muted);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0 0 1rem;
}

main strong { color: var(--color-text); }

/* ===================== Hero ===================== */
main .avtr-hero {
  padding: 2.5rem 0 3rem;
  border-bottom: 1px solid var(--border-faint);
}
main .avtr-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 900px) {
  main .avtr-hero__grid { grid-template-columns: 1.2fr 1fr; }
}
main .avtr-hero__content p { color: var(--color-muted); font-size: 1.05rem; }
main .avtr-hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}
main .avtr-hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  background: radial-gradient(circle at center, var(--color-surface-2), var(--color-bg));
  border: 1px solid var(--border-faint);
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 1.5rem;
}
main .avtr-hero__visual img { max-width: 100%; height: auto; }
main .avtr-hero__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(255,30,70,0.25), transparent 60%);
}
main .avtr-hero__svg { width: 90%; max-width: 320px; position: relative; z-index: 1; }

/* ===================== Text + Image ===================== */
main .avtr-text-image {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}
main .avtr-text-image__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-faint);
}
main .avtr-text-image__media img { width: 100%; height: auto; display: block; }

/* ===================== CTA Buttons (content) ===================== */
main .avtr-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 150ms ease, filter 150ms ease, box-shadow 150ms ease;
  border: 1px solid transparent;
  cursor: pointer;
}
main .avtr-cta:hover { transform: scale(1.02); filter: brightness(1.08); }
main .avtr-cta--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 0 20px rgba(255, 30, 70, 0.4);
}
main .avtr-cta--secondary {
  background: var(--color-surface-2);
  color: var(--color-text);
  border-color: rgba(255,255,255,0.16);
}
main .avtr-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1rem;
}

/* ===================== Tables ===================== */
main .avtr-table-wrap {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-faint);
  margin: 1rem 0 1.5rem;
}
main .avtr-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
  font-size: 0.9rem;
}
main .avtr-table thead tr {
  background: #10131a;
  border-bottom: 2px solid var(--color-accent);
}
main .avtr-table th {
  text-align: left;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-text);
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
main .avtr-table td {
  padding: 0.75rem 1rem;
  color: var(--color-muted);
  vertical-align: top;
  border-bottom: 1px solid var(--border-faint);
}
main .avtr-table tbody tr:nth-child(odd) { background: #13161F; }
main .avtr-table tbody tr:nth-child(even) { background: #181C28; }
main .avtr-table tbody tr:first-child td:first-child { color: var(--color-text); font-weight: 600; }
main .avtr-table__row--highlight {
  position: relative;
  border-left: 2px solid var(--color-accent);
  background: rgba(255, 30, 70, 0.08) !important;
}
main .avtr-table__row--highlight td:first-child { color: var(--color-text); font-weight: 700; }

/* ===================== Brand Cards ===================== */
main .avtr-brand-card {
  background: var(--color-surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
main .avtr-brand-card h3 { margin-top: 0; color: var(--color-accent); }
main .avtr-brand-card:last-child { margin-bottom: 0; }

/* ===================== Steps ===================== */
main .avtr-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
main .avtr-steps__list {
  list-style: none;
  counter-reset: step;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 0;
  padding: 0;
}
@media (min-width: 700px) {
  main .avtr-steps__list { grid-template-columns: repeat(2, 1fr); }
}
main .avtr-steps__item {
  counter-increment: step;
  background: var(--color-surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.25rem 1.25rem 3.25rem;
  position: relative;
}
main .avtr-steps__item::before {
  content: counter(step);
  position: absolute;
  left: 1rem;
  top: 1.25rem;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-weight: 800;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
main .avtr-steps__item h3,
main .avtr-steps__item h4 { margin: 0 0 0.4rem; font-size: 1.05rem; }
main .avtr-steps__item p { margin: 0; }
main .avtr-steps__gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
@media (min-width: 640px) {
  main .avtr-steps__gallery { grid-template-columns: repeat(4, 1fr); }
}
main .avtr-steps__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-faint);
  background: var(--color-surface-2);
}
main .avtr-steps__figure img { width: 100%; height: auto; display: block; }

/* ===================== Feature Lists ===================== */
main .avtr-feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}
main .avtr-feature-list li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--color-muted);
  line-height: 1.6;
}
main .avtr-feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* ===================== Numbered Lists ===================== */
main .avtr-numbered-list {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
  color: var(--color-muted);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
main .avtr-numbered-list li { line-height: 1.6; }
main .avtr-numbered-list li::marker { color: var(--color-accent); font-weight: 700; }
main .avtr-numbered-list--rich {
  background: var(--color-surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem 1.25rem 2.5rem;
}

/* ===================== Subsections ===================== */
main .avtr-subsection { margin-top: 1.5rem; }

/* ===================== Pros / Cons ===================== */
main .avtr-pros-cons {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 700px) {
  main .avtr-pros-cons { grid-template-columns: 1fr 1fr; }
}
main .avtr-pros-cons__col {
  background: var(--color-surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}
main .avtr-pros-cons__col--pros { border-left: 2px solid var(--color-success); }
main .avtr-pros-cons__col--cons { border-left: 2px solid var(--color-accent); }
main .avtr-pros-cons__col h3 { margin-top: 0; }
main .avtr-pros-cons__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
main .avtr-pros-cons__col--pros li { position: relative; padding-left: 1.5rem; color: var(--color-muted); }
main .avtr-pros-cons__col--pros li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 800;
}
main .avtr-pros-cons__col--cons li { position: relative; padding-left: 1.5rem; color: var(--color-muted); }
main .avtr-pros-cons__col--cons li::before {
  content: "✕";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 800;
}

/* ===================== FAQ ===================== */
main .avtr-faq__item {
  background: var(--color-surface);
  border: 1px solid var(--border-faint);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
}
main .avtr-faq__item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--color-text);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
main .avtr-faq__item summary::-webkit-details-marker { display: none; }
main .avtr-faq__item summary::after {
  content: "+";
  color: var(--color-accent);
  font-size: 1.25rem;
  font-weight: 800;
  flex-shrink: 0;
}
main .avtr-faq__item[open] summary::after { content: "−"; }
main .avtr-faq__item p { margin: 0.75rem 0 0; }

/* ===================== Figures (generic) ===================== */
main figure { margin: 0 0 1rem; }
main figcaption { color: var(--color-muted); font-size: 0.85rem; margin-top: 0.5rem; }