/**
 * Уборка элитных квартир — [.chisto-elt-ref] (elt / chisto-elt).
 */
.chisto-elt-ref {
  --elt-navy-dark: #060c18;
  --elt-navy-mid: #0f1f3d;
  --elt-navy-end: #1a2f5a;
  font-family: var(--font);
  color: var(--text);
}

.chisto-elt-ref *,
.chisto-elt-ref *::before,
.chisto-elt-ref *::after {
  box-sizing: border-box;
}

.chisto-elt-ref a {
  text-decoration: none;
  color: inherit;
}

.chisto-elt-ref .chisto-elt-container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 28px;
}

.chisto-elt-ref .page-hero {
  min-height: 520px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: linear-gradient(148deg, var(--elt-navy-dark) 0%, var(--elt-navy-mid) 50%, var(--elt-navy-end) 100%);
}

.chisto-elt-ref .page-hero__pattern {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 40px,
    rgba(255, 255, 255, 0.012) 40px,
    rgba(255, 255, 255, 0.012) 41px
  );
  pointer-events: none;
}

.chisto-elt-ref .page-hero__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.18) 0%, transparent 65%);
  pointer-events: none;
}

.chisto-elt-ref .page-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr min(360px, 100%);
  gap: 48px;
  align-items: center;
  padding: clamp(56px, 8vw, 88px) 0;
  width: 100%;
}

.chisto-elt-ref .page-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.5);
  border-radius: 100px;
  padding: 8px 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #e8cc5a;
  margin-bottom: 22px;
}

.chisto-elt-ref .page-hero__title {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 900;
  line-height: 1.08;
  color: var(--white);
  margin: 0 0 20px;
}

.chisto-elt-ref .page-hero__title .accent {
  color: var(--gold);
}

.chisto-elt-ref .page-hero__desc {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.72);
  margin: 0 0 28px;
}

.chisto-elt-ref .page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.chisto-elt-ref .page-hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.chisto-elt-ref .hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 100px;
  padding: 7px 14px;
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.78);
}

.chisto-elt-ref .hero-pill__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.chisto-elt-ref .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--r-sm);
  font-size: 14px;
  font-weight: 800;
  transition: var(--tr);
  border: 2px solid transparent;
  font-family: var(--font);
  cursor: pointer;
}

.chisto-elt-ref .btn--gold {
  background: var(--gold);
  color: var(--navy);
  box-shadow: var(--sh-gold);
}

.chisto-elt-ref .btn--outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
}

.chisto-elt-ref .elt-hero-aside {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--r-lg);
  padding: 32px 24px;
  text-align: center;
}

.chisto-elt-ref .elt-hero-aside__crown {
  font-size: 64px;
  line-height: 1;
  margin-bottom: 12px;
}

.chisto-elt-ref .elt-hero-aside__title {
  font-size: 16px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 6px;
}

.chisto-elt-ref .elt-hero-aside__sub {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  margin: 0 0 20px;
}

.chisto-elt-ref .elt-check-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 8px;
  text-align: left;
}

.chisto-elt-ref .elt-check-row__mark {
  color: var(--gold);
  font-weight: 800;
}

.chisto-elt-ref .section {
  padding: clamp(64px, 10vw, 96px) 0;
}

.chisto-elt-ref .section--gray {
  background: var(--off);
}

.chisto-elt-ref .section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.chisto-elt-ref .section-label::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--gold);
}

.chisto-elt-ref .section-title {
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 900;
  color: var(--navy);
  margin: 0 0 14px;
}

.chisto-elt-ref .section-subtitle {
  font-size: 16px;
  line-height: 1.65;
  color: var(--muted);
  margin: 0;
}

.chisto-elt-ref .elt-premium-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.chisto-elt-ref .elt-pm-card {
  background: var(--white);
  border: 1px solid var(--g200);
  border-radius: var(--r-md);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: var(--tr);
}

.chisto-elt-ref .elt-pm-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), #e8cc5a);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--tr);
}

.chisto-elt-ref .elt-pm-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sh-md);
  border-color: transparent;
}

.chisto-elt-ref .elt-pm-card:hover::after {
  transform: scaleX(1);
}

.chisto-elt-ref .elt-pm-card__icon {
  font-size: 36px;
  margin-bottom: 14px;
}

.chisto-elt-ref .elt-pm-card__title {
  font-size: 16px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
}

.chisto-elt-ref .elt-pm-card__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}

.chisto-elt-ref .elt-surf-section {
  background: var(--navy) !important;
}

.chisto-elt-ref .elt-sl-gold {
  color: #e8cc5a !important;
}

.chisto-elt-ref .elt-sl-gold::before {
  background: #e8cc5a !important;
}

.chisto-elt-ref .section-title--white {
  color: var(--white);
}

.chisto-elt-ref .elt-surf-lead {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 8px;
}

.chisto-elt-ref .elt-surfaces-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.chisto-elt-ref .elt-surf-card {
  background: var(--navy);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--r-md);
  padding: 22px 16px;
  text-align: center;
  transition: var(--tr);
}

.chisto-elt-ref .elt-surf-card:hover {
  border-color: var(--gold);
  background: var(--elt-navy-mid);
  transform: translateY(-3px);
}

.chisto-elt-ref .elt-surf-card__icon {
  font-size: 32px;
  margin-bottom: 10px;
}

.chisto-elt-ref .elt-surf-card__name {
  font-size: 13px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 5px;
}

.chisto-elt-ref .elt-surf-card__method {
  font-size: 11px;
  color: var(--gold);
  font-weight: 600;
}

.chisto-elt-ref .elt-packages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.chisto-elt-ref .elt-pkg {
  border-radius: var(--r-md);
  border: 2px solid var(--g200);
  background: var(--white);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: var(--tr);
}

.chisto-elt-ref .elt-pkg:not(.elt-pkg--premium):hover {
  border-color: var(--navy);
  transform: translateY(-4px);
  box-shadow: var(--sh-md);
}

.chisto-elt-ref .elt-pkg--premium {
  border-color: var(--gold);
  background: linear-gradient(160deg, var(--elt-navy-dark) 0%, var(--elt-navy-mid) 100%);
}

.chisto-elt-ref .elt-pkg__ribbon {
  position: absolute;
  top: 0;
  right: 16px;
  background: var(--gold);
  color: var(--navy);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 0 0 8px 8px;
}

.chisto-elt-ref .elt-pkg__head {
  padding: 26px 24px 18px;
  position: relative;
  border-bottom: 1px solid var(--g100);
}

.chisto-elt-ref .elt-pkg--premium .elt-pkg__head {
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.chisto-elt-ref .elt-pkg__icon {
  font-size: 28px;
  margin-bottom: 10px;
}

.chisto-elt-ref .elt-pkg__name {
  font-size: 18px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 4px;
}

.chisto-elt-ref .elt-pkg--premium .elt-pkg__name {
  color: var(--white);
}

.chisto-elt-ref .elt-pkg__desc {
  font-size: 12px;
  color: var(--muted);
}

.chisto-elt-ref .elt-pkg--premium .elt-pkg__desc {
  color: rgba(255, 255, 255, 0.55);
}

.chisto-elt-ref .elt-pkg__features {
  padding: 18px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chisto-elt-ref .elt-pkg-feat {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
}

.chisto-elt-ref .elt-pkg--premium .elt-pkg-feat {
  color: rgba(255, 255, 255, 0.75);
}

.chisto-elt-ref .elt-pkg-feat__check {
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: #fff8e6;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  color: var(--navy);
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

.chisto-elt-ref .elt-pkg--premium .elt-pkg-feat__check {
  background: rgba(212, 175, 55, 0.2);
  color: var(--gold);
}

.chisto-elt-ref .elt-pkg__price {
  padding: 16px 24px 22px;
  border-top: 1px solid var(--g100);
}

.chisto-elt-ref .elt-pkg--premium .elt-pkg__price {
  border-top-color: rgba(255, 255, 255, 0.1);
}

.chisto-elt-ref .elt-pkg__price-val {
  font-size: 20px;
  font-weight: 900;
  color: var(--gold);
}

.chisto-elt-ref .elt-pkg__price-note {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

.chisto-elt-ref .elt-pkg--premium .elt-pkg__price-note {
  color: rgba(255, 255, 255, 0.45);
}

.chisto-elt-ref .elt-conf-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-top: 40px;
  padding: 40px;
  background: linear-gradient(135deg, var(--navy), #1a2a4a);
  border-radius: var(--r-lg);
}

.chisto-elt-ref .elt-conf-item {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--r-md);
  margin-bottom: 14px;
}

.chisto-elt-ref .elt-conf-item__icon {
  font-size: 22px;
  flex-shrink: 0;
}

.chisto-elt-ref .elt-conf-item__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 3px;
}

.chisto-elt-ref .elt-conf-item__desc {
  font-size: 12px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

.chisto-elt-ref .elt-conf-visual {
  text-align: center;
}

.chisto-elt-ref .elt-conf-seal {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  margin: 0 auto;
  padding: 10px;
  background: rgba(212, 175, 55, 0.1);
  border: 2px solid rgba(212, 175, 55, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.chisto-elt-ref .elt-conf-seal__icon {
  font-size: 40px;
  line-height: 1;
}

.chisto-elt-ref .elt-conf-seal__text {
  font-size: 10px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.04em;
  text-transform: none;
  text-align: center;
  color: var(--gold);
  padding: 0 10px;
}

.chisto-elt-ref .elt-conf-seal__sub {
  font-size: 9px;
  line-height: 1.25;
  color: rgba(255, 255, 255, 0.55);
  text-align: center;
  padding: 0 12px;
}

.chisto-elt-ref .elt-stats-section {
  background: var(--navy) !important;
}

.chisto-elt-ref .elt-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 40px;
  border-radius: var(--r-md);
  overflow: hidden;
}

.chisto-elt-ref .elt-stat-cell {
  text-align: center;
  padding: 32px 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--tr);
}

.chisto-elt-ref .elt-stat-cell:last-child {
  border-right: none;
}

.chisto-elt-ref .elt-stat-cell:hover {
  background: rgba(212, 175, 55, 0.06);
}

.chisto-elt-ref .elt-stat-cell__val {
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
}

.chisto-elt-ref .elt-stat-cell__label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 8px;
  line-height: 1.4;
}

.chisto-elt-ref .elt-reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 28px;
}

.chisto-elt-ref .elt-rev {
  background: var(--white);
  border: 1px solid var(--g200);
  border-radius: var(--r-md);
  padding: 24px 20px;
}

.chisto-elt-ref .elt-rev__stars {
  color: var(--gold);
  margin-bottom: 10px;
}

.chisto-elt-ref .elt-rev__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  font-style: italic;
  margin: 0 0 14px;
}

.chisto-elt-ref .elt-rev__author {
  display: flex;
  gap: 11px;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--g100);
}

.chisto-elt-ref .elt-rev__avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
}

.chisto-elt-ref .elt-rev__name {
  font-size: 13px;
  font-weight: 800;
  color: var(--navy);
}

.chisto-elt-ref .elt-rev__meta {
  font-size: 11px;
  color: var(--g500);
}

.chisto-elt-ref .elt-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 32px;
}

.chisto-elt-ref .elt-gph {
  aspect-ratio: 4/3;
  background: var(--g100);
  border: 2px dashed var(--g200);
  border-radius: var(--r-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.chisto-elt-ref .elt-gph__icon {
  font-size: 22px;
  opacity: 0.4;
}

.chisto-elt-ref .elt-gph__text {
  font-size: 10px;
  font-weight: 600;
  color: var(--g500);
  text-align: center;
  padding: 0 8px;
}

.chisto-elt-ref .elt-faq-list {
  max-width: 780px;
  margin: 32px auto 0;
}

.chisto-elt-ref .elt-faq-i {
  border: 1px solid var(--g200);
  border-radius: var(--r-sm);
  margin-bottom: 10px;
  background: var(--white);
  overflow: hidden;
}

.chisto-elt-ref .elt-faq-i.elt-faq-i--open {
  border-color: var(--navy);
}

.chisto-elt-ref .elt-faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 17px 22px;
  font-size: 15px;
  font-weight: 800;
  color: var(--navy);
  text-align: left;
  background: var(--white);
  border: none;
  font-family: var(--font);
  cursor: pointer;
}

.chisto-elt-ref .elt-faq-i.elt-faq-i--open .elt-faq-q {
  background: #fff8e6;
}

.chisto-elt-ref .elt-faq-ico {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--off);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--tr);
}

.chisto-elt-ref .elt-faq-i.elt-faq-i--open .elt-faq-ico {
  background: var(--gold);
  transform: rotate(45deg);
}

.chisto-elt-ref .elt-faq-a {
  padding: 0 22px 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.chisto-elt-ref .elt-faq-a[hidden] {
  display: none !important;
}

.chisto-elt-ref .elt-faq-a p {
  margin: 0;
}

.chisto-elt-ref .cta-section {
  background: linear-gradient(135deg, var(--gold) 0%, #c4941f 100%);
  padding: 72px 0;
}

.chisto-elt-ref .cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.chisto-elt-ref .cta-title {
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 900;
  color: var(--navy);
  margin: 0;
}

.chisto-elt-ref .cta-sub {
  font-size: 16px;
  color: rgba(15, 34, 64, 0.7);
  margin: 10px 0 0;
}

.chisto-elt-ref .cta-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chisto-elt-ref .cta-phone {
  font-size: 28px;
  font-weight: 900;
  color: var(--navy);
  text-align: center;
}

.chisto-elt-ref .cta-note {
  font-size: 12px;
  color: rgba(15, 34, 64, 0.6);
  text-align: center;
  margin: 0;
}

/* CTA: телефон в одну строку, шире колонка контактов (элитная страница) */
.chisto-elt-ref .elt-cta-section .cta-inner {
  align-items: center;
}

.chisto-elt-ref .elt-cta-section .cta-inner > div:first-child {
  flex: 1 1 auto;
  min-width: 0;
}

.chisto-elt-ref .elt-cta-section .cta-actions {
  flex: 0 0 auto;
  min-width: min(100%, 22rem);
  max-width: 100%;
}

.chisto-elt-ref .elt-cta-section .cta-phone {
  white-space: nowrap;
  display: block;
  font-size: clamp(21px, 2.3vw, 30px);
}

.chisto-elt-ref .chisto-elt-floating-cta {
  display: none;
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
}

.chisto-elt-ref .chisto-elt-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.chisto-elt-ref .chisto-elt-reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

.chisto-elt-ref .chisto-elt-reveal--d1 {
  transition-delay: 0.1s;
}
.chisto-elt-ref .chisto-elt-reveal--d2 {
  transition-delay: 0.2s;
}
.chisto-elt-ref .chisto-elt-reveal--d3 {
  transition-delay: 0.3s;
}
.chisto-elt-ref .chisto-elt-reveal--d4 {
  transition-delay: 0.4s;
}

@media (max-width: 1100px) {
  .chisto-elt-ref .page-hero__inner {
    grid-template-columns: 1fr;
  }
  .chisto-elt-ref .elt-conf-block {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .chisto-elt-ref .elt-premium-grid {
    grid-template-columns: 1fr 1fr;
  }
  .chisto-elt-ref .elt-surfaces-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .chisto-elt-ref .elt-packages-grid {
    grid-template-columns: 1fr;
  }
  .chisto-elt-ref .elt-stats-row {
    grid-template-columns: 1fr;
  }
  .chisto-elt-ref .elt-reviews-grid {
    grid-template-columns: 1fr 1fr;
  }
  .chisto-elt-ref .elt-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .chisto-elt-ref .elt-premium-grid {
    grid-template-columns: 1fr;
  }
  .chisto-elt-ref .elt-stats-row {
    grid-template-columns: 1fr;
  }
  .chisto-elt-ref .elt-reviews-grid {
    grid-template-columns: 1fr;
  }
  .chisto-elt-ref .cta-inner {
    flex-direction: column;
    text-align: center;
  }
  .chisto-elt-ref .chisto-elt-floating-cta {
    display: flex;
    justify-content: center;
  }
  .chisto-elt-ref .chisto-elt-container {
    padding: 0 16px;
  }
}

@media (max-width: 480px) {
  .chisto-elt-ref .elt-surfaces-grid {
    grid-template-columns: 1fr;
  }
  .chisto-elt-ref .elt-gallery-grid {
    grid-template-columns: 1fr;
  }
}