/* ================= ROOT SYSTEM ================= */
:root {
  /* colors */
  --ll-gold: #b78e28;
  --ll-gold-alt: rgba(183, 142, 40, .1);
  --ll-text: #1c1c1c;
  --ll-bg: #ffffff;

  /* radius */
  --ll-radius-lg: 1.75rem;
  --ll-radius-md: 1rem;
  --ll-radius-sm: 0.75rem;

  /* spacing */
  --ll-space-xs: 0.625rem;
  --ll-space-sm: 1.25rem;
  --ll-space-md: 1.875rem;
  --ll-space-lg: 2.5rem;
  --ll-space-xl: 5rem;

  /* typography */
  --ll-text-base: 1.0625rem;
  --ll-text-sm: 0.875rem;
  --ll-text-xs: 0.8125rem;
  --ll-text-lg: 1.25rem;

  /* borders */
  --ll-border: 0.0625rem;
  --ll-border-thick: 0.125rem;

  /* z-index layers (вместо 99999) */
  --z-dropdown: 100;
  --z-modal: 200;
  --z-overlay: 300;
  --z-floating-btn: 400;
}

/* ================= RESET & BASE ================= */
*, *::before, *::after {
  box-sizing: border-box;
}

.ll-article {
  font-size: var(--ll-text-base);
  -webkit-font-smoothing: antialiased;
  color: var(--ll-text);
}

/* ================= HEADINGS ================= */
.ll-article h2 {
  font-size: clamp(1.375rem, 4vw, 1.875rem);
  font-weight: 600;
  margin: var(--ll-space-xl) 0 var(--ll-space-lg);
  border-left: 0.25rem solid var(--ll-gold);
  padding-left: var(--ll-space-sm);
  scroll-margin-top: 7.5rem;
}
.ll-article h2:first-child {
  margin: 0 0 var(--ll-space-lg);
}
.ll-article h3 {
  font-size: clamp(1.125rem, 3vw, 1.375rem);
  font-weight: 500;
  margin: 3.125rem 0 1.125rem;
  scroll-margin-top: 7.5rem;
}
.ll-article p {
  margin-bottom: var(--ll-space-md);
}
.ll-lead {
  font-size: var(--ll-text-lg);
  font-weight: 500;
}

/* ================= LIST ================= */
.ll-article ul {
  margin: var(--ll-space-xs) 0 var(--ll-space-md);
  padding: 0;
  list-style: none;
}
.ll-article ul li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.25rem;
  line-height: 1.6;
}
.ll-article ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 0.375rem;
  height: 0.375rem;
  background: var(--ll-gold);
  border-radius: 50%;
}
.ll-article ul li:last-child {
  margin-bottom: 0;
}

/* ================= EXPERT ================= */
.ll-expert-header {
  display: flex;
  align-items: center;
  gap: 0.9375rem;
  margin-bottom: var(--ll-space-md);
  font-size: var(--ll-text-sm);
  opacity: .8;
}
.ll-expert-avatar {
  width: 2.5rem;
  height: 2.5rem;
  min-width: 2.5rem;
  background: var(--ll-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: bold;
}
.ll-expert-info strong { display: block; }
.ll-expert-info span { margin-top: 0.125rem; display: block; }

/* ================= LINKS ================= */
.ll-article a {
  position: relative;
  text-decoration: none;
  color: inherit;
  font-weight: 500;
  transition: color .35s ease;
}
.ll-article a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 100%;
  height: var(--ll-border);
  background: var(--ll-gold);
  transform: scaleX(.4);
  transform-origin: center;
  transition: transform .4s ease;
  opacity: .8;
}
.ll-article a:hover { color: var(--ll-gold); }
.ll-article a:hover::after { transform: scaleX(1); }

/* ================= EXPERT BADGE ================= */
.ll-expert-badge {
  margin: var(--ll-space-sm) 0 var(--ll-space-lg);
  padding: var(--ll-space-sm) var(--ll-space-xs);
  background: var(--ll-bg);
  border: var(--ll-border) dashed var(--ll-gold);
  border-radius: var(--ll-radius-sm);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  text-align: center;
}
.ll-expert-badge strong {
  grid-column: 1/-1;
  font-size: var(--ll-text-xs);
  color: var(--ll-gold);
  text-transform: uppercase;
  margin-bottom: var(--ll-space-xs);
}
.ll-expert-badge span {
  font-size: var(--ll-text-sm);
  font-weight: 600;
  border-right: var(--ll-border) solid var(--ll-gold-alt);
}
.ll-expert-badge span:last-child { border-right: none; }


/* ================= TOC ================= */
.ll-toc {
  margin: var(--ll-space-lg) 0;
  padding: var(--ll-space-md);
  background: var(--ll-bg);
  border: var(--ll-border) solid var(--ll-gold-alt);
  border-radius: var(--ll-radius-md);
}
.ll-toc-title {
  font-size: var(--ll-text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ll-gold);
  margin-bottom: var(--ll-space-xs);
  font-weight: 600;
}
.ll-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.ll-toc-list li {
  margin-bottom: var(--ll-space-xs);
  padding-left: 1.25rem;
  position: relative;
}
.ll-toc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.5rem;
  height: 1px;
  background: var(--ll-gold);
}
.ll-toc-list li:last-child { margin-bottom: 0; }
.ll-toc-link {
  color: var(--ll-text);
  text-decoration: none;
  font-size: var(--ll-text-base);
  transition: color .3s ease;
}
.ll-toc-link:hover { color: var(--ll-gold); }
@media (max-width: 48rem) {
  .ll-toc { padding: var(--ll-space-sm); }
}

/* ================= SLIDER ================= */
.ll-slider-container {
  margin: clamp(2.5rem, 7vw, 5rem) 0;
}
.ll-viewport {
  border-radius: var(--ll-radius-lg);
  overflow: hidden;
  box-shadow: 0 2.1875rem 5rem rgba(0, 0, 0, .12);
  background: #f9f9f9;
  touch-action: pan-y;
}
.ll-track {
  display: flex;
  will-change: transform;
  transition: transform 0.8s cubic-bezier(.215, .61, .355, 1); /* оптимизировано */
}
.ll-slide {
  min-width: 100%;
  display: flex;
  flex-direction: column;
}
.ll-slide img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}
.ll-caption {
  padding: var(--ll-space-lg) var(--ll-space-md) 3.4375rem;
  text-align: center;
  background: #fff;
}
.ll-caption h3 { margin: 0rem 0 1.125rem; }
.ll-caption p { margin-bottom: 0rem; }

/* ================= CONTROLS ================= */
.ll-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: var(--ll-space-md);
  gap: var(--ll-space-md);
}
.ll-dots { display: flex; gap: var(--ll-space-xs); }
.ll-dot {
  border: none;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #ddd;
  cursor: pointer;
  transition: .4s;
}
.ll-dot.active {
  width: 2rem;
  border-radius: 0.625rem;
  background: var(--ll-gold);
}
.ll-nav-group { display: flex; gap: 0.9375rem; }
.ll-nav {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: #fff;
  border: 0.09375rem solid var(--ll-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.ll-nav::before {
  content: "";
  width: 0.75rem;
  height: 0.75rem;
  border-top: 0.1875rem solid var(--ll-gold);
  border-right: 0.1875rem solid var(--ll-gold);
}
.ll-nav.prev::before { transform: rotate(-135deg); margin-left: 0.375rem; }
.ll-nav.next::before { transform: rotate(45deg); margin-right: 0.375rem; }

/* ================= TABLE ================= */
.ll-table-wrapper {
  margin: var(--ll-space-lg) 0;
  border-radius: var(--ll-radius-md);
  background: #fff;
  border: var(--ll-border) solid rgba(183, 142, 40, .15);
  overflow-x: auto;
}
.ll-article caption {
  caption-side: top;
  padding: 1.375rem 1.25rem;
  font-weight: 600;
  text-align: left;
  background: #fff;
  border-bottom: var(--ll-border) solid #eee;
}
.ll-article table {
  width: 100%;
  border-collapse: collapse;
  min-width: 47.5rem;
}
.ll-article th {
  background: #fafafa;
  color: var(--ll-gold);
  font-size: var(--ll-text-xs);
  text-transform: uppercase;
  letter-spacing: 0.0625rem;
  padding: 1.25rem 0.9375rem;
  border-bottom: var(--ll-border-thick) solid var(--ll-gold-alt);
}
.ll-article td {
  padding: 1.125rem 0.9375rem;
  border-bottom: var(--ll-border) solid #f0f0f0;
}
.ll-article tr:hover td {
  background: rgba(183, 142, 40, .03);
}

/* ================= FAQ ================= */
#section-faq { margin-top: 100px; }
.ll-faq { margin-top: 20px; max-width: 820px; }
.ll-faq-item { border-bottom: 1px solid #eee; position: relative; }
.ll-faq-question {
  width: 100%;
  padding: 25px 0;
  background: none;
  border: none;
  text-align: left;
  font-size: 19px;
  font-weight: 500;
  cursor: pointer;
  position: relative;
  color: var(--ll-text);
  transition: color .3s ease;
}
.ll-faq-question::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 15px;
  width: 100%;
  height: 1.5px;
  background: var(--ll-gold);
  transform: scaleX(.4);
  transform-origin: left;
  transition: transform .5s cubic-bezier(.19, 1, .22, 1);
  opacity: .6;
}
.ll-faq-item:hover .ll-faq-question::after,
.ll-faq-item.open .ll-faq-question::after {
  transform: scaleX(1);
  opacity: 1;
}
.ll-faq-item.open .ll-faq-question { color: var(--ll-gold); }
.ll-faq-question::before {
  content: "+";
  position: absolute;
  right: 10px;
  color: var(--ll-gold);
  font-size: 22px;
}
.ll-faq-item.open .ll-faq-question::before { content: "−"; }
.ll-faq-answer-wrapper {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .4s ease, visibility .4s;
  overflow: hidden;
  visibility: hidden;
}
.ll-faq-item.open .ll-faq-answer-wrapper {
  grid-template-rows: 1fr;
  visibility: visible;
}
.ll-faq-answer { min-height: 0; padding-bottom: 25px; color: #555; }

/* ================= CTA ================= */
.ll-cta-block {
  margin-top: var(--ll-space-xl);
  padding: var(--ll-space-lg);
  border: 0.09375rem solid var(--ll-gold-alt);
  border-radius: var(--ll-radius-lg);
  text-align: center;
  background: #fafafa;
}
.ll-cta-block h3 { margin-top: 0; color: var(--ll-gold); }

/* ================= ACCESSIBILITY & PERFORMANCE ================= */
.ll-article a:focus-visible,
.ll-faq-question:focus-visible,
.ll-dot:focus-visible,
.ll-nav:focus-visible,
.ll-cta-block a:focus-visible {
  outline: 2px solid var(--ll-gold);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .ll-track,
  .ll-faq-answer-wrapper,
  .ll-article a::after,
  .ll-faq-question::after {
    transition: none !important;
  }
}

/* ================= MOBILE ================= */
@media (max-width: 48rem) {
  .ll-caption { padding: 1.75rem 1.125rem 2.5rem; }
  .ll-nav-group { display: none; }
  .ll-controls { justify-content: center; }
  .ll-slider-container { margin-left: -1.5rem; margin-right: -1.5rem; }
  .ll-viewport { border-radius: 0; }
}

/* Адаптация .ll-expert-badge для мобильных */
@media (max-width: 48rem) {
.ll-expert-badge {
    grid-template-columns: 1fr;
    gap: var(--ll-space-xs);
    padding: var(--ll-space-sm);
}

.ll-expert-badge span {
    border-right: none !important;
    border-bottom: var(--ll-border) solid var(--ll-gold-alt);
    padding: var(--ll-space-xs) 0;
}

.ll-expert-badge span:last-child {
    border-bottom: none;
}
}

/* ================= RESET UTIL ================= */
.reset {
  background-color: transparent;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: inherit;
  line-height: inherit;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

/* --------------------------------
File#: _1_accordion & _2_faq-v2 (сокращённая совместимость)
-------------------------------- */
:root {
  --accordion-border-width: 1px;
  --accordion-icon-size: 20px;
  --accordion-icon-stroke-width: 2px;
}
.accordion { list-style-type: none; }
.accordion__item {
  border-style: solid;
  border-color: var(--color-contrast-lower, #eee);
  border-bottom-width: var(--accordion-border-width);
  border-left-width: 0;
  border-right-width: 0;
  padding: 0;
  border-top-width: 0;
}
.accordion__header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  cursor: pointer;
}
.accordion__panel {
  display: none;
  will-change: height;
  transform: translateZ(0px);
}
.accordion__item--is-open > .accordion__panel { display: block; }