/* ==========================================================================
   HOME & ABOUT PAGES (ГЛАВНАЯ И О КОМПАНИИ)
   ========================================================================== */

/* --- HERO / MAIN COMPOSITION --- */
.home-hero {
  position: relative;
  min-height: 540px;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 5rem 0 4rem;
  background-color: var(--bg-main);
}

@media (min-width: 768px) {
  .home-hero {
    min-height: 600px;
    padding: 7rem 0 5rem;
  }
}

@media (min-width: 1024px) {
  .home-hero {
    min-height: 680px;
    padding: 8rem 0 6rem;
  }
}

.home-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.home-hero__overlay {
  position: absolute;
  inset: -1px;
  background: linear-gradient(90deg, rgba(14, 15, 16, 0.94) 0%, rgba(14, 15, 16, 0.6) 48%, rgba(14, 15, 16, 0.25) 75%, rgba(14, 15, 16, 0.85) 100%),
              linear-gradient(0deg, var(--bg-main) 0%, rgba(14, 15, 16, 0) 35%);
  z-index: 1;
}

.home-hero__container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 3.5rem;
  width: 100%;
  height: 100%;
}

@media (min-width: 1024px) {
  .home-hero__container {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.home-hero__content-left {
  max-width: 700px;
  display: flex;
  flex-direction: column;
}

.home-hero__tag {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.home-hero__tag-line {
  width: 40px;
  height: 1px;
  background-color: var(--accent-gold);
}

.home-hero__title {
  font-size: 2.25rem;
  font-weight: 300;
  line-height: 1.12;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .home-hero__title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .home-hero__title {
    font-size: 3.6rem;
  }
}

.home-hero__desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  font-weight: 300;
  color: rgba(244, 244, 244, 0.85);
  max-width: 520px;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .home-hero__desc {
    font-size: 1.0625rem;
  }
}

.home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
}

.home-hero__content-right {
  display: flex;
  flex-direction: column;
  max-width: 380px;
}

.home-hero__badge {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  border-left: 2px solid var(--accent-gold);
  padding-left: 1.5rem;
}

.home-hero__badge-title {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light);
  line-height: 1.4;
}

.home-hero__badge-desc {
  font-size: 0.75rem;
  line-height: 1.55;
  color: var(--text-muted);
}

/* --- METRICS & FEATURES --- */
.overview {
  padding: 2.5rem 0 3.5rem;
}

.overview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .overview__grid {
    grid-template-columns: 1.05fr 1.55fr;
    gap: 2.5rem;
    align-items: stretch;
  }
}

.feature-card {
  background-color: var(--bg-panel);
  color: var(--text-dark);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.feature-card__content {
  padding: 2.25rem 2rem;
}

.feature-card__num-wrapper {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.feature-card__tag-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dark-muted);
}

.feature-card__bar {
  display: none;
}

.feature-card__title {
  font-size: 1.35rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.85rem;
}

.feature-card__desc {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-dark-muted);
}

.feature-card__image-box {
  width: 100%;
  height: 185px;
  overflow: hidden;
}

.feature-card__image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.metrics-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  padding: 2rem 0;
  align-items: start;
}

@media (min-width: 640px) {
  .metrics-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .metrics-row {
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
    padding: 2.5rem 1.5rem;
  }
}

/* Модификатор для 4 понятных карточек выгод на главной странице */
.metrics-row--benefits {
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-content: center;
}

@media (min-width: 640px) {
  .metrics-row--benefits {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.25rem 2rem;
    padding: 2.5rem 1.5rem;
  }
}

.metric-item {
  border-left: 1px solid var(--border-dark);
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transition: border-color 0.3s ease;
}

.metrics-row--benefits .metric-item:hover {
  border-left-color: var(--accent-gold);
}

.metric-item__badge {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 0.5rem;
}

.metric-item__val {
  font-size: 1.75rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--text-light);
  line-height: 1.1;
  margin-bottom: 0.85rem;
}

.metrics-row--benefits .metric-item__val {
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.25;
  margin-bottom: 0.6rem;
}

.metric-item__val span {
  font-size: 1.15rem;
}

.metric-item__label {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.45;
  text-transform: lowercase;
}

.metrics-row--benefits .metric-item__label {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: rgba(244, 244, 244, 0.75);
  text-transform: none;
}

/* ==========================================================================
   B2B & B2C SECTION (ОДИНАКОВАЯ ФОРМА ОКОШЕК С ЛЕГКИМ КОНТРАСТОМ)
   ========================================================================== */
.b2b-section {
  padding: 2.5rem 0 4.5rem;
}

.b2b-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .b2b-section__grid {
    grid-template-columns: 1.35fr 0.5fr 1.35fr;
    gap: 2.25rem;
    align-items: stretch;
  }
}

/* Общая геометрия для обеих карточек (Бизнес и Частные дома) */
.b2b-card,
.solutions-card {
  position: relative;
  min-height: 480px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  box-sizing: border-box;
}

.b2b-card__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.b2b-card__overlay {
  position: absolute;
  inset: -1px; 
  background: linear-gradient(135deg, rgba(14, 15, 16, 0.88) 0%, rgba(14, 15, 16, 0.48) 50%, rgba(14, 15, 16, 0.92) 100%);
  z-index: 1;
}

.b2b-card__header,
.solutions-card__header {
  position: relative;
  z-index: 2;
}

.b2b-card__tag,
.solutions-card__tag {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 0.75rem;
}

.b2b-card__tag {
  color: var(--accent-gold);
}

.solutions-card__tag {
  color: var(--text-dark-muted);
}

.b2b-card__title,
.solutions-card__title {
  font-size: 1.85rem;
  line-height: 1.14;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 0;
}

.b2b-card__title {
  color: var(--text-light);
}

.solutions-card__title {
  color: var(--text-dark);
}

/* Одинаковые по форме внутренние окошки (виджеты) внутри обеих карточек */
.b2b-card__widget,
.solutions-card__widget {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 1.75rem;
  border-radius: var(--radius-sm);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin-top: auto;
}

.b2b-card__widget {
  background: rgba(14, 15, 16, 0.84);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.solutions-card {
  background-color: var(--bg-panel);
  color: var(--text-dark);
}

.solutions-card__widget {
  background: rgba(255, 255, 255, 0.46);
  border: 1px solid rgba(18, 19, 21, 0.1);
}

.b2b-card__text,
.solutions-card__desc {
  font-size: 0.8125rem;
  line-height: 1.55;
  margin-bottom: 1rem;
  font-weight: 500;
}

.b2b-card__text {
  color: rgba(244, 244, 244, 0.94);
}

.solutions-card__desc {
  color: var(--text-dark);
}

/* Маркированные списки выгод */
.home-bullet-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.home-bullet-list li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.8rem;
  line-height: 1.45;
}

.home-bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52em;
  width: 10px;
  height: 1.5px;
  background-color: var(--accent-gold);
}

.home-bullet-list--light li {
  color: rgba(244, 244, 244, 0.82);
}

.home-bullet-list--dark li {
  color: var(--text-dark-muted);
}

/* Кнопка для светлого окошка (симметричная кнопке в темном окошке) */
.btn--outline-dark {
  background-color: transparent;
  color: var(--text-dark);
  border: 1px solid rgba(18, 19, 21, 0.25);
  align-self: flex-start;
}

.btn--outline-dark:hover {
  background-color: var(--text-dark);
  color: var(--text-light);
  border-color: var(--text-dark);
}

.b2b-card__widget .btn {
  align-self: flex-start;
}

.b2b-image-vertical {
  display: none;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

@media (min-width: 1024px) {
  .b2b-image-vertical {
    display: block;
  }
}

.b2b-image-vertical img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Оставлено для совместимости со страницей «О компании» */
.solutions-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dark);
  padding-top: 1rem;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.solutions-card__link svg {
  width: 15px;
  height: 15px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
  transition: transform 0.25s ease;
}

.solutions-card__link:hover svg {
  transform: translateX(4px);
}

/* ==========================================================================
   FAQ SECTION (ЧАСТЫЕ ВОПРОСЫ НА ГЛАВНОЙ)
   ========================================================================== */
.home-faq {
  padding: 5rem 0 5.5rem;
  background-color: var(--bg-main);
  border-top: 1px solid var(--border-dark);
}

.home-faq__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .home-faq__grid {
    grid-template-columns: 1fr 1.45fr;
    gap: 4rem;
    align-items: start;
  }
}

.home-faq__title {
  font-size: 1.85rem;
  font-weight: 300;
  line-height: 1.18;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-light);
  margin-bottom: 1.25rem;
}

@media (min-width: 768px) {
  .home-faq__title {
    font-size: 2.25rem;
  }
}

.home-faq__desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 420px;
  margin-bottom: 2.25rem;
}

.home-faq__cta-box {
  background-color: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border-dark);
  border-left: 2px solid var(--accent-gold);
  border-radius: var(--radius-sm);
  padding: 1.75rem;
  max-width: 420px;
}

.home-faq__cta-tag {
  display: block;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 0.5rem;
}

.home-faq__cta-text {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: rgba(244, 244, 244, 0.8);
  margin-bottom: 1.25rem;
}

.home-faq__list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-dark);
}

.faq-item {
  border-bottom: 1px solid var(--border-dark);
  transition: background-color 0.25s ease;
}

.faq-item__header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem 0.5rem;
  background: none;
  border: none;
  color: var(--text-light);
  text-align: left;
  cursor: pointer;
}

.faq-item__num {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-gold);
  letter-spacing: 0.08em;
  flex-shrink: 0;
}

.faq-item__question {
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.35;
  color: var(--text-light);
  flex-grow: 1;
  transition: color 0.25s ease;
}

.faq-item__header:hover .faq-item__question {
  color: var(--accent-gold);
}

.faq-item__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.faq-item__icon svg {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  stroke-width: 1.6;
  fill: none;
}

.faq-item--open .faq-item__icon {
  transform: rotate(45deg);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.faq-item__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.32s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease;
  opacity: 0;
}

.faq-item--open .faq-item__body {
  grid-template-rows: 1fr;
  opacity: 1;
}

.faq-item__inner {
  min-height: 0;
  overflow: hidden;
}

.faq-item__inner p {
  padding: 0 2.5rem 1.6rem 2.35rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(244, 244, 244, 0.75);
}

/* --- WORKFLOW STEPS --- */
.workflow {
  position: relative;
  padding: 4rem 0 5rem;
  border-top: 1px solid var(--border-dark);
  background-size: cover;
  background-position: center;
}

.workflow__overlay {
  position: absolute;
  inset: -1px; 
  background: linear-gradient(180deg, rgba(14, 15, 16, 0.95) 0%, rgba(14, 15, 16, 0.6) 50%, rgba(14, 15, 16, 0.95) 100%);
  z-index: 1;
}

.workflow .container {
  position: relative;
  z-index: 2;
}

.workflow__header {
  margin-bottom: 3.5rem;
}

.workflow__tag {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.workflow__title {
  font-size: 1.35rem;
  line-height: 1.2;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-light);
}

.workflow__timeline {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .workflow__timeline {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .workflow__timeline {
    grid-template-columns: repeat(7, 1fr);
    gap: 1.25rem;
  }
}

.workflow-step {
  display: flex;
  flex-direction: column;
}

.workflow-step__num {
  font-size: 0.875rem;
  color: var(--text-light);
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.workflow-step__track {
  position: relative;
  display: flex;
  align-items: center;
  height: 16px;
  margin-bottom: 1rem;
}

.workflow-step__track::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--accent-gold);
  opacity: 0.4;
}

.workflow-step__dot {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-gold);
  z-index: 1;
  box-shadow: 0 0 0 4px rgba(14, 15, 16, 0.8);
}

.workflow-step__label {
  font-size: 0.75rem;
  color: var(--text-light);
  line-height: 1.35;
}

.page-footer-geo {
  display: flex;
  justify-content: flex-end;
}

.geo-caption {
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* --- ABOUT PAGE MODIFIERS & SECTIONS --- */
.feature-card--center {
  justify-content: center;
}

.feature-card__title--normal {
  text-transform: none;
  font-size: 1.75rem;
  line-height: 1.2;
}

.feature-card__desc--large {
  font-size: 0.875rem;
}

.b2b-image-vertical--show {
  display: block;
}

.metrics-row--about {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .metrics-row--about {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .metrics-row--about {
    grid-template-columns: repeat(3, 1fr) 1.5fr;
  }
}

.metric-item--highlight {
  border-left: 2px solid var(--accent-gold);
  padding-left: 1.25rem;
}

.metric-item__label--normal {
  text-transform: none;
  font-size: 0.8125rem;
}

.b2b-section--about {
  padding-top: 4rem;
}

.solutions-card__title--normal {
  text-transform: none;
}

.b2b-card--no-pad {
  padding: 0;
}

.b2b-card__overlay--bottom {
  background: linear-gradient(0deg, rgba(14,15,16,0.8) 0%, transparent 50%);
}

.b2b-card__widget--bottom {
  margin: 1.5rem;
  align-self: flex-start;
  margin-top: auto;
  width: auto;
}

.b2b-card__text--no-margin {
  margin-bottom: 0;
}

.home-hero--region {
  min-height: 480px;
  padding: 4rem 0;
}

.about-tag {
  font-size: 0.625rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.about-tag--dark {
  color: var(--text-dark-muted);
}

.about-tag__line {
  display: inline-block;
  width: 40px;
  height: 1px;
  background-color: var(--accent-gold);
}

.about-tag__line--short {
  width: 24px;
}