/* Author wiki cluster — дополнение к landings.css */

/* Nav — как на wiki-лендингах (sozdanie-ai-kursa) */
.landing--author .nav {
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid rgba(54, 57, 64, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.landing--author .nav__inner {
  max-width: 1280px;
  min-height: 4.5rem;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 768px) {
  .landing--author .nav__inner {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

.landing--author .nav__cta-text {
  display: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-base-100);
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-md);
  transition: color var(--transition-fast);
  text-decoration: none;
  flex-shrink: 0;
}

.landing--author .nav__cta-text:hover {
  color: var(--color-base-80);
}

@media (min-width: 1024px) {
  .landing--author .nav__cta-text {
    display: inline-flex;
    align-items: center;
  }
}

.landing--author .nav__actions .btn--primary {
  background: rgba(221, 255, 51, 0.12);
  color: var(--color-base-100);
  border: 1px solid rgba(221, 255, 51, 0.45);
  box-shadow: none;
}

.landing--author .nav__actions .btn--primary:hover {
  background: rgba(221, 255, 51, 0.22);
  box-shadow: none;
}

.landing--author .lead--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* Hero sidebar — стандартный steps-card как на wiki-лендингах */
.landing--author .hero__copy.steps-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.landing--author .hero__copy.steps-card .card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Связанные материалы — wiki-card как на /wiki/ */
.landing--author .wiki-card {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--space-md);
  height: 100%;
  transition: box-shadow var(--transition-medium), transform var(--transition-medium);
}

.landing--author .wiki-card:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px);
}

.landing--author .wiki-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex: 0 0 100%;
}

.landing--author .wiki-card__header .card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: var(--radius-sm);
  background: var(--gradient-accent);
  color: var(--color-base-100);
  font-size: 1rem;
  flex-shrink: 0;
}

.landing--author .wiki-card__header .wiki-card__title {
  flex: 1;
  min-width: 0;
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.3;
}

.landing--author .wiki-card .wiki-card__desc {
  flex: 1 0 100%;
  color: var(--color-base-60);
  font-size: 0.9375rem;
  line-height: 1.45;
  max-height: calc(0.9375rem * 1.45 * 3);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.landing--author .wiki-card .wiki-card__actions {
  flex: 0 0 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-top: auto;
}

.landing--author .wiki-audience {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-pill);
  flex-shrink: 0;
}

.landing--author .wiki-audience .mdi {
  font-size: 1.125rem;
  line-height: 1;
}

.landing--author .wiki-audience--author {
  background: color-mix(in srgb, var(--color-accent-lime-100) 20%, transparent);
  color: var(--color-accent-lime-on-light);
}

.landing--author .wiki-card__btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.9375rem;
}

.landing--author .wiki-card__btn .mdi-arrow-right {
  font-size: 1rem;
}

.landing--author .wiki-card__btn.btn--outline {
  background: transparent;
  color: var(--color-base-100);
  border: 2px solid color-mix(in srgb, var(--color-accent-lime-100) 45%, var(--color-base-10));
  box-shadow: var(--shadow-subtle);
}

.landing--author .wiki-card__btn.btn--outline:hover {
  background: var(--color-accent-lime-10);
  border-color: var(--color-accent-lime-on-light);
  color: var(--color-base-100);
}

.checklist {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.checklist li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--color-base-80);
}

.checklist li .mdi {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-success-100);
  font-size: 1.25rem;
  line-height: 1;
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
}

.related-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  height: 100%;
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--transition-medium), transform var(--transition-medium);
}

.related-card:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px);
}

.related-card__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 650;
  color: var(--color-base-100);
}

.related-card__desc {
  margin: 0;
  flex: 1;
  font-size: 0.875rem;
  color: var(--color-base-60);
  line-height: 1.5;
}

.related-card__link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-link);
}

.landing--author .compare-card__title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 var(--space-md);
  font-size: 1.0625rem;
  font-weight: 650;
  line-height: 1.35;
  color: var(--color-base-100);
}

.landing--author .compare-card__title .mdi {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-md);
  font-size: 1.125rem;
  line-height: 1;
  flex-shrink: 0;
}

.landing--author .compare-bad .compare-card__title .mdi {
  background: var(--color-info-10);
  color: var(--color-info-100);
}

.landing--author .compare-good .compare-card__title .mdi {
  background: var(--color-accent-lime-10);
  color: var(--color-accent-lime-on-light);
}

.path-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 720px) {
  .path-cards {
    grid-template-columns: 1fr;
  }
}

.path-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.landing--author .cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
}

.landing--author .card__title {
  margin: 0 0 var(--space-sm);
  font-size: 1.0625rem;
  font-weight: 650;
  color: var(--color-base-100);
}

.landing--author .card__desc {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-base-60);
  line-height: 1.55;
}

.landing--author .steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 720px) {
  .landing--author .steps {
    grid-template-columns: 1fr;
  }

  .landing--author .nav__links {
    display: none;
  }
}

.landing--author .steps .step.card {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: var(--space-md);
  row-gap: var(--space-sm);
  align-items: start;
  height: 100%;
  padding: var(--space-lg);
}

.landing--author .steps .step {
  padding: 0;
}

.landing--author .step__num {
  grid-column: 1;
  grid-row: 1;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent-lime-100);
  color: var(--color-base-100);
  font-weight: 700;
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.landing--author .step__title {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  align-self: center;
  font-size: 1.0625rem;
  font-weight: 650;
  line-height: 1.35;
  color: var(--color-base-100);
}

.landing--author .step__desc {
  grid-column: 1 / -1;
  grid-row: 2;
  margin: 0;
  padding-top: 0.15rem;
  font-size: 0.9375rem;
  color: var(--color-base-60);
  line-height: 1.55;
}

.landing--author .cta-section {
  display: block;
  text-align: center;
  background: var(--surface-hero-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-xxl);
  box-shadow: var(--shadow-large);
}

.landing--author .cta-section .h2 {
  color: #fff;
  margin-bottom: var(--space-sm);
}

.landing--author .cta-section .lead {
  color: rgba(255, 255, 255, 0.72);
}

.landing--author .cta-section__actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
  align-items: stretch;
  max-width: 36rem;
  margin-top: var(--space-lg);
  margin-left: auto;
  margin-right: auto;
}

/* ============================
   Buttons — единый стандарт author cluster
   Форма: radius-lg. Размер: min-height 3rem, padding 0.875rem 1.5rem
   ============================ */
.landing--author .btn {
  box-sizing: border-box;
  min-height: 3rem;
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-lg);
  border-width: 2px;
  border-style: solid;
}

.landing--author .nav__actions .btn {
  min-height: 3rem;
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
}

.landing--author .btn--p {
  background: var(--color-accent-lime-100);
  color: var(--color-base-100);
  border-color: transparent;
  box-shadow: var(--shadow-subtle);
}

.landing--author .btn--p:hover {
  background: var(--color-accent-lime-90);
  box-shadow: var(--shadow-elevated);
}

.landing--author .btn--ink {
  background: #fff;
  color: var(--color-base-100);
  border-color: color-mix(in srgb, var(--color-accent-lime-100) 45%, var(--color-base-10));
  box-shadow: var(--shadow-subtle);
}

.landing--author .btn--ink:hover {
  background: var(--color-accent-lime-10);
  border-color: var(--color-accent-lime-on-light);
  color: var(--color-base-100);
  box-shadow: var(--shadow-elevated);
}

.landing--author .hero__actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
  align-items: stretch;
}

.landing--author .hero__actions .btn {
  width: 100%;
  white-space: normal;
  text-align: center;
  line-height: 1.25;
  hyphens: auto;
}

.landing--author .cta-section__actions .btn,
.landing--author .path-card .btn {
  width: 100%;
  white-space: nowrap;
}

.landing--author .path-card .btn {
  margin-top: auto;
}

@media (max-width: 560px) {

  .landing--author .hero__actions,
  .landing--author .cta-section__actions {
    grid-template-columns: 1fr;
  }
}

.landing--author .cta-section .btn--ink {
  background: transparent;
  color: #fff;
  border-color: rgba(221, 255, 51, 0.7);
  box-shadow: none;
}

.landing--author .cta-section .btn--ink:hover {
  background: rgba(221, 255, 51, 0.12);
  border-color: var(--color-accent-lime-100);
  color: var(--color-accent-lime-100);
  box-shadow: none;
}

.landing--author .author-editor-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.landing--author .author-editor-stack .title {
  margin-bottom: 0;
}

.landing--author .author-editor-stack .title .lead {
  margin-left: 0;
  margin-right: 0;
  text-align: left;
}

.landing--author .checklist--benefits {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.landing--author .checklist--benefits li {
  padding: var(--space-md) var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-base-10);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-subtle);
  font-size: 0.9375rem;
}

.landing--author .author-editor-note {
  max-width: none;
  background: var(--surface-hero-dark);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-large);
}

.landing--author .author-editor-note .eyebrow {
  color: var(--color-accent-lime-100);
}

.landing--author .author-editor-note .card__desc,
.landing--author .author-editor-note p {
  color: rgba(255, 255, 255, 0.82);
}

.landing--author .author-editor-note strong {
  color: #fff;
}

@media (max-width: 720px) {
  .landing--author .checklist--benefits {
    grid-template-columns: 1fr;
  }
}

.landing--author .author-prose {
  width: 100%;
  max-width: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg) var(--space-xxl);
}

.landing--author .author-prose.card {
  padding: var(--space-xl);
}

.landing--author .author-prose p {
  margin: 0;
  font-size: 1rem;
  color: var(--color-base-80);
  line-height: 1.65;
}

.landing--author .author-prose p:first-child {
  grid-column: 1 / -1;
  font-size: 1.0625rem;
  color: var(--color-base-100);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-base-10);
}

@media (max-width: 768px) {
  .landing--author .author-prose {
    grid-template-columns: 1fr;
  }

  .landing--author .author-prose p:first-child {
    grid-column: auto;
  }
}

.landing--author .faq-grid {
  display: grid;
  gap: var(--space-md);
}