/* =========================================================
   ZONT landing — cleaned CSS
   Consolidated version after layout fixes
   ========================================================= */

/* ---------- Base / variables ---------- */


.zont-page {
  --zont-page-bg: #f4f6f8;
  --zont-card-bg: #ffffff;
  --zont-text: #1b1f27;
  --zont-muted: #66707f;
  --zont-line: rgba(25, 34, 48, 0.08);
  --zont-dark: #111827;
  --zont-dark-2: #1d2736;
  --zont-blue: #1f56a2;
  --zont-blue-2: #0057c8;
  --zont-blue-soft: #eef5ff;
  --zont-radius-lg: 28px;
  --zont-radius-md: 22px;
  --zont-radius-sm: 16px;
  --zont-shadow: 0 18px 48px rgba(20, 34, 55, 0.08);
  --zont-shadow-soft: 0 10px 30px rgba(20, 34, 55, 0.055);

  color: var(--zont-text);
  background: var(--zont-page-bg);
}

.zont-page,
.zont-page * {
  box-sizing: border-box;
}

.zont-container {
  width: min(1280px, calc(100% - 56px));
  margin: 0 auto;
}

.zont-main {
  background: var(--zont-page-bg);
}

/* ---------- Buttons ---------- */

.zont-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 28px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none !important;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease, color .18s ease;
  white-space: nowrap;
}

.zont-btn:hover {
  transform: translateY(-1px);
  text-decoration: none !important;
}

.zont-btn--light {
  background: #ffffff;
  color: #161a20 !important;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
}

.zont-btn--light:hover {
  background: #f4f6f8;
  color: #161a20 !important;
}

.zont-btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(8px);
}

.zont-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff !important;
}

.zont-btn--dark {
  background: var(--zont-dark);
  color: #ffffff !important;
  box-shadow: 0 10px 24px rgba(17, 24, 39, 0.18);
}

.zont-btn--dark:hover {
  background: #000000;
  color: #ffffff !important;
}

.zont-btn--blue {
  background: var(--zont-blue-2);
  color: #ffffff !important;
  box-shadow: 0 10px 24px rgba(0, 87, 200, 0.2);
}

.zont-btn--blue:hover {
  background: #0048a8;
  color: #ffffff !important;
}

.zont-btn--outline {
  background: #ffffff;
  color: var(--zont-blue) !important;
  border-color: rgba(31, 86, 162, 0.24);
}

.zont-btn--outline:hover {
  background: var(--zont-blue-soft);
  color: var(--zont-blue) !important;
  border-color: rgba(31, 86, 162, 0.38);
}

.zont-btn--small {
  min-height: 44px;
  padding: 0 20px;
  border-radius: 12px;
  font-size: 14px;
}

.zont-btn--full {
  width: 100%;
}

/* ---------- Hero ---------- */

.zont-hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #0f1724;
}

.zont-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.zont-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.zont-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(
      90deg,
      rgba(9, 16, 28, 0.82) 0%,
      rgba(9, 16, 28, 0.68) 28%,
      rgba(9, 16, 28, 0.32) 52%,
      rgba(9, 16, 28, 0.06) 100%
    );
}

.zont-hero__content {
  position: relative;
  z-index: 3;
  padding: 74px 0 72px;
}

.zont-hero__text {
  max-width: 620px;
  color: #ffffff;
}

.zont-label {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 7px 13px;
  border-radius: 999px;
  background: rgba(78, 144, 255, 0.22);
  color: #dcecff;
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.zont-hero h1 {
  margin: 20px 0 18px;
  max-width: 640px;
  color: #ffffff;
  font-size: clamp(44px, 5.2vw, 76px);
  line-height: .98;
  font-weight: 800;
  letter-spacing: -0.045em;
}

.zont-hero h1 span {
  display: block;
}

.zont-hero__brand {
  display: inline-block !important;
  width: fit-content;
  margin-top: 4px;
  padding: 0 12px 6px;
  border-radius: 16px;
  color: #ffffff;
  background: linear-gradient(90deg, rgba(31, 86, 162, 0.92), rgba(53, 122, 202, 0.92));
  box-shadow: 0 14px 32px rgba(31, 86, 162, 0.28);
  letter-spacing: -0.035em;
}

.zont-hero p {
  margin: 0;
  max-width: 620px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 21px;
  line-height: 1.5;
}

.zont-hero__features {
  display: grid;
  grid-template-columns: repeat(4, minmax(90px, 1fr));
  gap: 24px;
  margin-top: 32px;
  max-width: 660px;
}

.zont-hero-feature {
  min-width: 130px;
  color: #ffffff;
}

.zont-hero-feature span {
  display: inline-flex;
  width: 46px;
  height: 46px;
  margin-bottom: 12px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.14);
  font-size: 16px;
  font-weight: 700;
}

.zont-hero-feature b {
  display: block;
  max-width: 145px;
  color: rgba(255, 255, 255, 0.95);
  font-size: 18px;
  line-height: 1.22;
  font-weight: 650;
}

.zont-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 30px;
}

.zont-hero__actions .zont-btn,
.zont-hero__actions a,
.zont-hero__actions button {
  width: auto;
  min-height: 56px;
  padding: 0 28px;
  border-radius: 16px;
  font-size: 17px;
  font-weight: 700;
}

/* ---------- Nav ---------- */

.zont-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.9);
  border-top: 1px solid #e8edf5;
  border-bottom: 1px solid #e8edf5;
  backdrop-filter: blur(14px);
}

.zont-nav__inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  overflow-x: auto;
  padding: 15px 0;
  scrollbar-width: none;
}

.zont-nav__inner::-webkit-scrollbar {
  display: none;
}

.zont-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 12px;
  border-radius: 999px;
  color: #1d2736;
  background: transparent;
  font-size: 17px;
  line-height: 1;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: .18s ease;
}

.zont-nav a:hover {
  background: #ffffff;
  color: #2d67b2;
  box-shadow: 0 6px 18px rgba(20, 34, 55, 0.07);
  text-decoration: none;
}

/* ---------- Sections / shared ---------- */

.zont-section {
  padding: 64px 0;
}

.zont-section--compact {
  padding: 24px 0;
}

.zont-section-head {
  margin-bottom: 24px;
}

.zont-section-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 7px 13px;
  margin-bottom: 12px;
  border-radius: 999px;
  background: #eaf1fb;
  color: #24517a;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.zont-section-head h2,
.zont-panel h2,
.zont-wide-cta h2,
.zont-lead h2 {
  margin: 0;
  color: var(--zont-text);
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.zont-section-head p,
.zont-panel-head p,
.zont-wide-cta p,
.zont-lead p {
  margin: 8px 0 0;
  color: var(--zont-muted);
  font-size: 16px;
  line-height: 1.55;
}

.zont-link-more {
  display: inline-flex;
  margin-top: 14px;
  color: var(--zont-blue);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.zont-link-more:hover {
  text-decoration: underline;
}

/* ---------- Scenarios ---------- */

.zont-scenario-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.zont-scenario-grid--six {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.zont-scenario-card {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 16px;
  min-height: 220px;
  padding: 24px;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid var(--zont-line);
  box-shadow: var(--zont-shadow-soft);
  transition: transform .18s ease, box-shadow .18s ease;
}

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

.zont-icon {
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: var(--zont-blue-soft);
  color: var(--zont-blue);
  font-size: 18px;
  font-weight: 900;
}

.zont-scenario-card__content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.zont-scenario-card h3 {
  margin: 0 0 10px;
  color: var(--zont-text);
  font-size: 21px;
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.zont-scenario-card p {
  margin: 0;
  color: var(--zont-muted);
  font-size: 15.5px;
  line-height: 1.52;
}

.zont-scenario-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: auto;
  padding: 16px 0 0;
  border: 0;
  background: transparent;
  color: var(--zont-blue);
  font: inherit;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.25;
  text-align: left;
  cursor: pointer;
  transition: color .18s ease, transform .18s ease;
}

.zont-scenario-link:hover {
  color: #123f7a;
  transform: translateX(2px);
}

/* ---------- Panels / cards ---------- */

.zont-duo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.zont-duo-grid--install {
  grid-template-columns: .72fr 1.28fr;
}

.zont-panel {
  padding: 26px;
  border-radius: var(--zont-radius-lg);
  background: #ffffff;
  border: 1px solid var(--zont-line);
  box-shadow: var(--zont-shadow-soft);
}

.zont-panel-head {
  margin-bottom: 20px;
}

.zont-panel-head--row,
.zont-panel-head--with-arrows {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.zont-panel h2 {
  font-size: clamp(26px, 2.6vw, 36px);
}

.zont-mini-card {
  display: flex;
  flex-direction: column;
  padding: 18px;
  border-radius: 20px;
  background: #f7f9fb;
  border: 1px solid rgba(25, 34, 48, 0.06);
}

.zont-mini-card h3,
.zont-catalog-card h3,
.zont-work-card h3 {
  margin: 0 0 10px;
  color: var(--zont-text);
  font-size: 17px;
  line-height: 1.2;
  font-weight: 800;
}

.zont-mini-card p,
.zont-catalog-card p,
.zont-work-card p {
  margin: 0;
  color: var(--zont-muted);
  font-size: 14px;
  line-height: 1.45;
}

.zont-tags {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
}

.zont-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  background: #e7effa;
  color: #24517a;
  font-size: 11px;
  font-weight: 800;
}

.zont-catalog-row,
.zont-solution-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.zont-catalog-card {
  padding: 14px;
  border-radius: 20px;
  background: #f7f9fb;
  border: 1px solid rgba(25, 34, 48, 0.06);
}

.zont-catalog-card__image {
  height: 138px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  border-radius: 16px;
  background: linear-gradient(180deg, #eef2f6, #e5ebf1);
  color: #7b8796;
  font-weight: 800;
}

/* ---------- Popular solutions ---------- */

.zont-solutions-layout {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: start;
}

.zont-solutions-layout > * {
  min-width: 0;
}

.zont-solution-card .zont-btn {
  margin-top: auto;
}

.zont-solution-card.is-active {
  outline: 2px solid rgba(31, 86, 162, 0.34);
  background: #ffffff;
}

.zont-solution-card.is-active .zont-solution-toggle {
  background: var(--zont-blue-2);
  color: #ffffff !important;
}

.zont-solution-details-container {
  margin-top: 24px;
}

.zont-solution-details-wrap {
  width: 100%;
}

.zont-solution-details {
  display: none;
  width: 100%;
  padding: 28px;
  border-radius: 26px;
  background: #ffffff;
  border: 1px solid rgba(31, 86, 162, 0.28);
  box-shadow: 0 16px 42px rgba(20, 34, 55, 0.08);
}

.zont-solution-details.is-open {
  display: block;
}

.zont-solution-details__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(25, 34, 48, 0.08);
}

.zont-solution-details__title {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.zont-solution-details__num {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--zont-blue-soft);
  color: var(--zont-blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 900;
}

.zont-solution-details__title h3 {
  margin: 0 0 4px;
  font-size: 24px;
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.zont-solution-details__title p {
  margin: 0;
  color: var(--zont-muted);
  font-size: 15px;
  font-weight: 700;
}

.zont-solution-collapse {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(31, 86, 162, 0.22);
  background: var(--zont-blue-soft);
  color: var(--zont-blue);
  font-size: 14px;
  font-weight: 900;
  cursor: pointer;
  white-space: nowrap;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.zont-solution-collapse:hover {
  background: var(--zont-blue);
  color: #ffffff;
  border-color: var(--zont-blue);
}

.zont-solution-details__grid {
  display: grid;
  grid-template-columns: 1.2fr 1.1fr 1.1fr 0.95fr;
  gap: 18px;
}

.zont-solution-details__col {
  padding-right: 18px;
  border-right: 1px solid rgba(25, 34, 48, 0.08);
}

.zont-solution-details__col h4,
.zont-solution-details__price h4 {
  margin: 0 0 14px;
  color: #344054;
  font-size: 14px;
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.zont-solution-details__col p,
.zont-check-list li,
.zont-install-list li {
  color: var(--zont-muted);
  font-size: 14px;
  line-height: 1.55;
}

.zont-solution-details__col p {
  margin: 0 0 18px;
}

.zont-equipment-list,
.zont-check-list,
.zont-install-list {
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.zont-equipment-list li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 12px;
  align-items: center;
}

.zont-equipment-list__image {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #f2f5f8;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.zont-equipment-list__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.zont-equipment-list__image span {
  color: #8a96a6;
  font-size: 11px;
  font-weight: 800;
}

.zont-equipment-list b {
  display: block;
  color: var(--zont-text);
  font-size: 13.5px;
  line-height: 1.25;
}

.zont-equipment-list span {
  display: block;
  margin-top: 3px;
  color: var(--zont-muted);
  font-size: 12.5px;
  line-height: 1.35;
}

.zont-check-list li,
.zont-install-list li {
  position: relative;
  padding-left: 22px;
  color: var(--zont-text);
}

.zont-check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--zont-blue);
  font-weight: 900;
}

.zont-install-list li::before {
  content: "•";
  position: absolute;
  left: 2px;
  color: var(--zont-blue);
  font-weight: 900;
}

.zont-solution-note {
  margin-top: 16px !important;
  color: var(--zont-muted) !important;
  font-size: 13px !important;
}

.zont-info-note {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  align-items: flex-start;
  margin-top: 14px;
  padding: 11px 13px;
  border-radius: 12px;
  border: 1px solid rgba(31, 86, 162, 0.14);
  background: rgba(31, 86, 162, 0.07);
  color: var(--zont-blue);
}

.zont-info-note__icon,
.zont-solution-question::before {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(31, 86, 162, 0.38);
  color: var(--zont-blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
  flex: 0 0 22px;
}

.zont-info-note p {
  margin: 0;
  color: var(--zont-blue);
  font-size: 13px;
  line-height: 1.42;
}

.zont-price-box {
  overflow: hidden;
  border-radius: 14px;
  background: #f4f7fb;
}

.zont-price-box > div {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 15px;
  border-bottom: 1px solid rgba(25, 34, 48, 0.06);
}

.zont-price-box > div:last-child {
  border-bottom: 0;
}

.zont-price-box span {
  color: var(--zont-muted);
  font-size: 15px;
  line-height: 1.3;
}

.zont-price-box b {
  color: var(--zont-text);
  font-size: 15.5px;
  line-height: 1.3;
  font-weight: 900;
  white-space: nowrap;
}

.zont-price-box__total b {
  color: var(--zont-blue);
  font-size: 22px;
  line-height: 1.2;
  font-weight: 900;
}

.zont-solution-question {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: 100%;
  margin-top: 14px;
  border: 0;
  background: transparent;
  color: var(--zont-blue);
  font-size: 14px;
  font-weight: 900;
  text-align: center;
  cursor: pointer;
}

.zont-solution-question::before {
  content: "i";
}

.zont-solution-details__price .zont-btn--full {
  margin-top: 16px;
}

.zont-solution-placeholder {
  padding: 22px;
  border-radius: 18px;
  background: #f7f9fb;
  color: var(--zont-muted);
  font-size: 15px;
  line-height: 1.55;
}

/* ---------- Wide CTA ---------- */

.zont-wide-cta {
  display: grid;
  grid-template-columns: 86px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 30px;
  border-radius: var(--zont-radius-lg);
  background: linear-gradient(135deg, #111827 0%, #243247 100%);
  color: #ffffff;
  box-shadow: var(--zont-shadow);
}

.zont-wide-cta h2,
.zont-wide-cta p {
  color: #ffffff;
}

.zont-wide-cta p {
  opacity: .82;
}

.zont-wide-cta__icon {
  width: 72px;
  height: 72px;
  border-radius: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 34px;
  font-weight: 900;
}

.zont-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 16px;
}

.zont-checks span {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  font-weight: 700;
}

.zont-checks span::before {
  content: "✓";
  margin-right: 7px;
}

.zont-wide-cta__actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 14px;
  min-width: 250px;
}

.zont-wide-cta__actions a:not(.zont-btn) {
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
  font-weight: 800;
  text-decoration: none;
}

/* ---------- Install + works gallery ---------- */

.zont-works-section .zont-service-works-grid {
  display: grid;
  grid-template-columns: minmax(260px, .72fr) minmax(0, 1.78fr);
  gap: 24px;
  align-items: stretch;
}

.zont-works-section .zont-service-panel {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(130px, 1fr);
  gap: 18px;
  padding: 26px;
  border-radius: 24px;
  background: #ffffff;
}

.zont-service-panel__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.zont-service-panel__content h2,
.zont-works-section .zont-panel-head h2 {
  margin: 0 0 8px;
  font-size: 30px;
  line-height: 1.05;
  font-weight: 900;
}

.zont-service-panel__content p,
.zont-works-section .zont-panel-head p {
  margin: 0;
  color: var(--zont-muted);
  font-size: 15px;
  line-height: 1.45;
}

.zont-service-list {
  display: grid;
  gap: 12px;
  margin: 22px 0 24px;
  padding: 0;
  list-style: none;
}

.zont-service-list li {
  position: relative;
  padding-left: 24px;
  color: var(--zont-text);
  font-size: 15px;
  line-height: 1.35;
}

.zont-service-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--zont-blue);
  font-weight: 900;
}

.zont-service-panel__image {
  min-height: 240px;
  border-radius: 18px;
  background: #eef2f6;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #738095;
  font-size: 15px;
  font-weight: 700;
}

.zont-works-panel {
  padding: 26px;
  border-radius: 24px;
  background: #ffffff;
}

.zont-work-slider-controls {
  display: flex;
  gap: 8px;
  flex: 0 0 auto;
}

.zont-work-slider-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(31, 86, 162, 0.18);
  background: #ffffff;
  color: var(--zont-blue);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.zont-work-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 32px) / 3);
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.zont-work-track::-webkit-scrollbar {
  display: none;
}

.zont-work-card {
  position: relative;
  scroll-snap-align: start;
  padding: 12px;
  border-radius: 18px;
  border: 1px solid rgba(25, 34, 48, 0.08);
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(20, 34, 55, 0.05);
}

.zont-work-card.is-active {
  border-color: rgba(0, 87, 217, 0.65);
  box-shadow: 0 14px 32px rgba(0, 87, 217, 0.14);
}

.zont-work-card__image {
  display: block;
  width: 100%;
  height: 128px;
  margin-bottom: 12px;
  border-radius: 14px;
  object-fit: cover;
  background: #eef2f6;
  color: #738095;
}

.zont-work-card h3 {
  margin: 14px 0 8px;
  color: var(--zont-text);
  font-size: 17px;
  line-height: 1.18;
  font-weight: 900;
}

.zont-work-card__text {
  margin: 0 0 16px;
  color: var(--zont-muted);
  font-size: 15px;
  line-height: 1.48;
}

.zont-work-card__zoom {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  background: rgba(5, 13, 28, 0.82);
  color: #ffffff;
  cursor: pointer;
}

.zont-work-card .zont-work-toggle {
  width: 100%;
}

.zont-work-card.is-active .zont-work-toggle {
  background: var(--zont-blue-2);
  color: #ffffff !important;
  border-color: var(--zont-blue-2);
}

/* ---------- Expanded work card ---------- */

.zont-work-details-container {
  width: 100%;
  max-width: 1180px;
  margin: 24px auto 0;
}

.zont-work-details {
  display: none;
  width: 100%;
  padding: 0;
  background: #ffffff;
  border: 1px solid rgba(0, 87, 217, 0.22);
  border-radius: 22px;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

.zont-work-details.is-open {
  display: block;
}

.zont-work-details__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: 18px 24px;
  margin: 0;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.zont-work-details__title {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.zont-work-details__num {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--zont-blue-2);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
}

.zont-work-details__title h3 {
  margin: 0;
  color: #111827;
  font-size: 22px;
  line-height: 1.2;
  font-weight: 800;
}

.zont-work-details__title p {
  margin: 5px 0 0;
  color: #475569;
  font-size: 14px;
  line-height: 1.4;
}

.zont-work-collapse {
  flex: 0 0 auto;
  border: 0;
  border-radius: 10px;
  background: var(--zont-blue-2);
  color: #ffffff;
  padding: 10px 16px;
  font-size: 13px;
  line-height: 1;
  font-weight: 700;
  cursor: pointer;
}

.zont-work-details__body {
  display: grid;
  width: 100%;
  gap: 18px;
  padding: 24px;
}

.zont-work-detail-row {
  display: grid;
  width: 100%;
  gap: 18px;
  align-items: start;
}

.zont-work-detail-row--hero {
  grid-template-columns: minmax(300px, 40%) minmax(0, 1fr);
}

.zont-work-detail-row--equipment {
  grid-template-columns: minmax(260px, 38%) minmax(0, 1fr);
  align-items: stretch;
}

.zont-work-gallery {
  width: 100%;
  min-width: 0;
}

.zont-work-gallery__main {
  position: relative;
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  background: #eef2f7;
}

.zont-work-gallery__photo {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.zont-work-gallery__photo img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.zont-work-gallery__counter {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.78);
  color: #ffffff;
  font-size: 13px;
  line-height: 1;
  font-weight: 700;
}

.zont-work-gallery__arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  transform: translateY(-50%);
  width: 38px;
  height: 52px;
  border: 0;
  border-radius: 999px;
  background: #ffffff;
  color: #111827;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.18);
}

.zont-work-gallery__arrow--prev {
  left: 14px;
}

.zont-work-gallery__arrow--next {
  right: 14px;
}

.zont-work-gallery__thumbs {
  display: flex;
  gap: 10px;
  width: 100%;
  margin-top: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.zont-work-gallery__thumb {
  flex: 0 0 76px;
  width: 76px;
  height: 58px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 8px;
  background: #eef2f7;
  overflow: hidden;
  cursor: pointer;
}

.zont-work-gallery__thumb.is-active {
  border-color: var(--zont-blue-2);
}

.zont-work-gallery__thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* work text blocks */

.zont-work-copy__block {
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 18px;
  background: #ffffff;
  border: 1px solid rgba(0, 87, 217, 0.18);
  border-radius: 16px;
  box-shadow: none;
}

.zont-work-copy__block--description {
  padding: 4px 0 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.zont-work-copy__block--composition,
.zont-work-copy__block--features {
  height: 100%;
}

.zont-work-copy__block h4 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 12px;
  color: #111827;
  font-size: 16px;
  line-height: 1.35;
  font-weight: 800;
}

.zont-work-copy__block h4::before {
  content: "";
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  border-radius: 0;
  background-color: transparent;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 18px 18px;
}

.zont-work-copy__block--description h4::before {
  background-image: url("data:image/svg+xml,%3Csvg width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%230057d9' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 10.5L12 3l9 7.5'/%3E%3Cpath d='M5 10v10h14V10'/%3E%3Cpath d='M9 20v-6h6v6'/%3E%3C/svg%3E");
}

.zont-work-copy__block--composition h4::before {
  background-image: url("data:image/svg+xml,%3Csvg width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%230057d9' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z'/%3E%3Cpath d='M3.3 7L12 12l8.7-5'/%3E%3Cpath d='M12 22V12'/%3E%3C/svg%3E");
}

.zont-work-copy__block--features h4::before {
  background-image: url("data:image/svg+xml,%3Csvg width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%230057d9' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolygon points='12 2 15 8.5 22 9.3 16.8 14 18.2 21 12 17.5 5.8 21 7.2 14 2 9.3 9 8.5 12 2'/%3E%3C/svg%3E");
}

.zont-work-copy__block--scenarios h4::before {
  background-image: url("data:image/svg+xml,%3Csvg width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%230057d9' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 7v5l3 2'/%3E%3C/svg%3E");
}

.zont-work-copy__block--limits h4::before {
  background-image: url("data:image/svg+xml,%3Csvg width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%230f172a' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10.3 3.9L1.8 18a2 2 0 0 0 1.7 3h17a2 2 0 0 0 1.7-3L13.7 3.9a2 2 0 0 0-3.4 0z'/%3E%3Cpath d='M12 9v4'/%3E%3Cpath d='M12 17h.01'/%3E%3C/svg%3E");
}

.zont-work-copy__block p,
.zont-work-copy__block li {
  color: #334155;
  font-size: 14px;
  line-height: 1.62;
}

.zont-work-copy__block p {
  margin: 0 0 11px;
}

.zont-work-copy__block p:last-child {
  margin-bottom: 0;
}

.zont-work-copy__block ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.zont-work-copy__block li {
  position: relative;
  margin: 0 0 9px;
  padding-left: 18px;
}

.zont-work-copy__block li:last-child {
  margin-bottom: 0;
}

.zont-work-copy__block li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: var(--zont-blue-2);
}

.zont-work-copy__block--features ul,
.zont-work-copy__block--limits ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.zont-work-copy__block--features ul {
  gap: 8px 28px;
}

.zont-work-copy__block--limits ul {
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  gap: 10px 42px;
}

.zont-work-copy__block--limits li {
  margin: 0;
}

.zont-work-scenarios-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.zont-work-scenarios-grid h5 {
  margin: 0 0 8px;
  color: #111827;
  font-size: 14px;
  line-height: 1.35;
  font-weight: 800;
}

.zont-work-scenarios-grid p {
  margin: 0;
}

.zont-work-placeholder {
  padding: 22px;
  border-radius: 18px;
  background: #f7f9fb;
  color: var(--zont-muted);
  font-size: 15px;
  line-height: 1.55;
}

/* ---------- Lightbox ---------- */

.zont-lightbox {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background: rgba(15, 23, 42, 0.88);
}

.zont-lightbox.is-open {
  display: flex;
}

body.zont-lightbox-open {
  overflow: hidden;
}

.zont-lightbox__content {
  position: relative;
  max-width: min(1180px, calc(100vw - 120px));
  max-height: calc(100vh - 100px);
}

.zont-lightbox__content img,
.zont-lightbox__image {
  display: block;
  max-width: min(1180px, calc(100vw - 120px));
  max-height: calc(100vh - 100px);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

.zont-lightbox__counter {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.75);
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
}

.zont-lightbox__close,
.zont-lightbox__arrow,
.zont-lightbox__prev,
.zont-lightbox__next {
  position: fixed;
  border: 0;
  background: rgba(255, 255, 255, 0.95);
  color: #111827;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.zont-lightbox__close {
  top: 22px;
  right: 22px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  font-size: 28px;
  line-height: 1;
}

.zont-lightbox__arrow,
.zont-lightbox__prev,
.zont-lightbox__next {
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 64px;
  border-radius: 16px;
  font-size: 34px;
  line-height: 1;
}

.zont-lightbox__arrow--prev,
.zont-lightbox__prev {
  left: 24px;
}

.zont-lightbox__arrow--next,
.zont-lightbox__next {
  right: 24px;
}

/* ---------- Service / FAQ ---------- */

.zont-service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0;
}

.zont-service-grid div {
  min-height: 126px;
  padding: 18px 12px;
  border-radius: 20px;
  background: #f7f9fb;
  text-align: center;
  border: 1px solid rgba(25, 34, 48, 0.06);
}

.zont-service-grid span {
  display: block;
  margin-bottom: 12px;
  color: var(--zont-blue);
  font-size: 28px;
}

.zont-service-grid p {
  margin: 0;
  color: var(--zont-text);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.25;
}

.zont-faq {
  display: grid;
  gap: 10px;
}

.zont-faq__item {
  border-radius: 16px;
  background: #f7f9fb;
  border: 1px solid rgba(25, 34, 48, 0.06);
  overflow: hidden;
}

.zont-faq__question {
  width: 100%;
  min-height: 54px;
  padding: 0 18px;
  border: 0;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--zont-text);
  font-size: 15px;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.zont-faq__question span {
  color: var(--zont-blue);
  font-size: 18px;
  transition: transform .18s ease;
}

.zont-faq__answer {
  display: none;
  padding: 0 18px 18px;
  color: var(--zont-muted);
  font-size: 14px;
  line-height: 1.55;
}

.zont-faq__item.is-open .zont-faq__answer {
  display: block;
}

.zont-faq__item.is-open .zont-faq__question span {
  transform: rotate(180deg);
}

/* ---------- Lead ---------- */

.zont-lead {
  padding: 30px;
  border-radius: var(--zont-radius-lg);
  background: linear-gradient(135deg, #111827 0%, #243247 100%);
  color: #ffffff;
  box-shadow: var(--zont-shadow);
}

.zont-lead__text {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 22px;
  align-items: end;
  margin-bottom: 22px;
}

.zont-lead h2,
.zont-lead p {
  color: #ffffff;
}

.zont-lead p {
  opacity: .82;
}

.zont-lead__form {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr auto;
  gap: 12px;
}

.zont-lead__form input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  outline: none;
}

.zont-lead__form input::placeholder {
  color: rgba(255, 255, 255, 0.58);
}

.zont-lead__form input:focus {
  border-color: rgba(255, 255, 255, 0.32);
}

.zont-lead__note {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 12px;
}

/* ---------- Benefits ---------- */

.zont-benefits {
  padding: 34px 0 72px;
  background: #ffffff;
}

.zont-benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.zont-benefits__grid div {
  display: grid;
  grid-template-columns: 46px 1fr;
  grid-template-areas:
    "icon title"
    "icon text";
  column-gap: 14px;
  align-items: center;
  padding: 20px;
  border-radius: 22px;
  background: #ffffff;
  border: 1px solid var(--zont-line);
  box-shadow: var(--zont-shadow-soft);
}

.zont-benefits__grid span {
  grid-area: icon;
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: var(--zont-blue-soft);
  color: var(--zont-blue);
  font-weight: 900;
}

.zont-benefits__grid h3 {
  grid-area: title;
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 800;
}

.zont-benefits__grid p {
  grid-area: text;
  margin: 0;
  color: var(--zont-muted);
  font-size: 13px;
}

/* ---------- Responsive ---------- */

@media (max-width: 1180px) {
  .zont-hero {
    min-height: 520px;
  }

  .zont-scenario-grid--six,
  .zont-scenario-grid,
  .zont-benefits__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zont-duo-grid,
  .zont-duo-grid--install,
  .zont-lead__text,
  .zont-solutions-layout,
  .zont-works-section .zont-service-works-grid {
    grid-template-columns: 1fr;
  }

  .zont-lead__form {
    grid-template-columns: 1fr 1fr;
  }

  .zont-solution-details__grid {
    grid-template-columns: 1fr 1fr;
  }

  .zont-solution-details__col:nth-child(2) {
    border-right: 0;
  }

  .zont-work-detail-row--hero,
  .zont-work-detail-row--equipment {
    grid-template-columns: 1fr;
  }

  .zont-work-gallery__photo img {
    aspect-ratio: 16 / 9;
  }

  .zont-work-copy__block--description {
    padding: 18px;
    border: 1px solid rgba(0, 87, 217, 0.12);
    border-radius: 16px;
    background: #ffffff;
  }
}

@media (max-width: 860px) {
  .zont-work-copy__block--limits ul {
    grid-template-columns: 1fr;
    gap: 9px;
  }
}

@media (max-width: 760px) {
  .zont-container {
    width: min(100% - 28px, 1280px);
  }

  .zont-hero {
    min-height: auto;
  }

  .zont-hero__content {
    padding: 52px 0;
  }

  .zont-hero__overlay {
    background:
      linear-gradient(
        90deg,
        rgba(9, 16, 28, 0.86) 0%,
        rgba(9, 16, 28, 0.72) 56%,
        rgba(9, 16, 28, 0.42) 100%
      );
  }

  .zont-hero h1 {
    font-size: 42px;
  }

  .zont-hero p {
    font-size: 18px;
  }

  .zont-hero__features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .zont-hero-feature {
    min-width: 120px;
  }

  .zont-hero-feature span {
    width: 42px;
    height: 42px;
    font-size: 15px;
  }

  .zont-hero-feature b {
    font-size: 16px;
    font-weight: 650;
  }

  .zont-hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .zont-hero__actions .zont-btn,
  .zont-hero__actions a,
  .zont-hero__actions button,
  .zont-btn {
    width: 100%;
  }

  .zont-nav__inner {
    gap: 10px;
    padding: 14px 0;
  }

  .zont-nav a {
    min-height: 38px;
    padding: 0 8px;
    font-size: 15px;
  }

  .zont-section {
    padding: 48px 0;
  }

  .zont-section--compact {
    padding: 16px 0;
  }

  .zont-scenario-grid--six,
  .zont-scenario-grid,
  .zont-solution-row,
  .zont-catalog-row,
  .zont-service-grid,
  .zont-benefits__grid,
  .zont-lead__form {
    grid-template-columns: 1fr;
  }

  .zont-scenario-card {
    grid-template-columns: 52px 1fr;
    min-height: auto;
    padding: 20px;
    border-radius: 22px;
  }

  .zont-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    font-size: 16px;
  }

  .zont-scenario-card h3 {
    font-size: 19px;
  }

  .zont-scenario-card p {
    font-size: 15px;
  }

  .zont-wide-cta,
  .zont-works-section .zont-service-panel {
    grid-template-columns: 1fr;
  }

  .zont-wide-cta__actions {
    min-width: 0;
  }

  .zont-panel,
  .zont-lead,
  .zont-wide-cta {
    padding: 22px;
    border-radius: 22px;
  }

  .zont-solution-details {
    padding: 18px;
  }

  .zont-solution-details__top {
    flex-direction: column;
  }

  .zont-solution-details__grid {
    grid-template-columns: 1fr;
  }

  .zont-solution-details__col {
    padding-right: 0;
    padding-bottom: 18px;
    border-right: 0;
    border-bottom: 1px solid rgba(25, 34, 48, 0.08);
  }

  .zont-work-track {
    grid-auto-columns: 84%;
  }
}

@media (max-width: 640px) {
  .zont-work-details {
    border-radius: 18px;
  }

  .zont-work-details__top {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 16px;
  }

  .zont-work-details__title {
    align-items: flex-start;
  }

  .zont-work-details__title h3 {
    font-size: 20px;
  }

  .zont-work-collapse {
    width: 100%;
  }

  .zont-work-details__body {
    padding: 16px;
    gap: 16px;
  }

  .zont-work-gallery__photo img {
    aspect-ratio: 4 / 3;
  }

  .zont-work-gallery__thumb {
    flex-basis: 68px;
    width: 68px;
    height: 52px;
  }

  .zont-work-copy__block {
    padding: 16px;
    border-radius: 14px;
  }

  .zont-work-copy__block--features ul,
  .zont-work-copy__block--limits ul,
  .zont-work-scenarios-grid {
    grid-template-columns: 1fr;
  }

  .zont-lightbox {
    padding: 16px;
  }

  .zont-lightbox__content,
  .zont-lightbox__content img,
  .zont-lightbox__image {
    max-width: calc(100vw - 24px);
    max-height: calc(100vh - 110px);
  }

  .zont-lightbox__content img,
  .zont-lightbox__image {
    border-radius: 12px;
  }

  .zont-lightbox__close {
    top: 14px;
    right: 14px;
  }

  .zont-lightbox__arrow,
  .zont-lightbox__prev,
  .zont-lightbox__next {
    width: 42px;
    height: 54px;
    font-size: 28px;
  }

  .zont-lightbox__arrow--prev,
  .zont-lightbox__prev {
    left: 10px;
  }

  .zont-lightbox__arrow--next,
  .zont-lightbox__next {
    right: 10px;
  }
}

/* =========================================================
   ZONT landing — final cleaned overrides
   Keep this section after the base styles.
   ========================================================= */


/* ---------- Popular solutions / catalog alignment ---------- */

.zont-solutions-layout {
  align-items: stretch;
}

.zont-solutions-layout > .zont-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.zont-solution-row,
.zont-catalog-row {
  align-items: stretch;
}

.zont-solution-card,
.zont-catalog-card {
  display: flex;
  flex-direction: column;
  min-height: 254px;
  padding: 14px;
  border-radius: 18px;
  background: #f8fafc;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.zont-solution-card {
  cursor: pointer;
}

.zont-solution-card h3,
.zont-catalog-card h3 {
  margin: 0 0 10px;
  color: #10233f;
  font-size: 15px;
  line-height: 1.28;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.zont-solution-card__model {
  margin: 0 0 10px;
  color: #07152b;
  font-size: 13px;
  line-height: 1.25;
  font-weight: 600;
}

.zont-solution-card p {
  margin: 0 0 14px;
  color: #536476;
  font-size: 13px;
  line-height: 1.45;
}

.zont-solution-card .zont-solution-toggle,
.zont-catalog-card .zont-catalog-card__button {
  width: 100%;
  margin-top: auto;
}

.zont-solutions-panel > .zont-link-more,
#zont-equipment > .zont-link-more {
  margin-top: auto;
}


/* ---------- Compact catalog cards ---------- */

.zont-catalog-card__image {
  width: 100%;
  height: 96px;
  margin-bottom: 12px;
  padding: 0;
  border: 0;
  border-radius: 16px;
  overflow: hidden;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.zont-catalog-card__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transform: scale(1.45);
  transform-origin: center;
}

.zont-catalog-card[data-zont-product-card="ML00004436"] .zont-catalog-card__image img {
  transform: scale(1.65);
}

.zont-catalog-card[data-zont-product-card="ML00005890"] .zont-catalog-card__image img {
  transform: scale(1.55);
}

.zont-catalog-card[data-zont-product-card="ML00006086"] .zont-catalog-card__image img {
  transform: scale(1.45);
}

.zont-catalog-card__price {
  align-self: center;
  margin: auto 0 12px;
  padding: 5px 12px;
  border-radius: 999px;
  background: #eef5ff;
  color: #0b4f9f;
  font-size: 14px;
  line-height: 1.2;
  font-weight: 700;
  text-align: center;
}

.zont-catalog-card__button {
  min-height: 44px;
  border: 1px solid #8fb3e8;
  border-radius: 12px;
  background: #ffffff;
  color: #064a9b;
  font-size: 14px;
  line-height: 1;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.zont-catalog-card__button:hover {
  background: #0b5fc7;
  border-color: #0b5fc7;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(11, 95, 199, 0.18);
}

.zont-catalog-card.is-active {
  border-color: #0b5fc7;
  background: #eef5ff;
  box-shadow: 0 10px 24px rgba(11, 95, 199, 0.12);
}


/* ---------- Unified details buttons / active state ---------- */

.zont-solution-toggle,
.zont-work-toggle,
#zont-install .zont-service-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid rgba(31, 86, 162, 0.42);
  border-radius: 12px;
  background: #ffffff;
  color: var(--zont-blue) !important;
  box-shadow: none;
  font-size: 14px;
  line-height: 1;
  font-weight: 800;
  text-align: center;
  text-decoration: none !important;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease;
}

.zont-solution-toggle:hover,
.zont-work-toggle:hover,
#zont-install .zont-service-more:hover {
  background: #f7faff;
  border-color: rgba(31, 86, 162, 0.62);
  color: var(--zont-blue) !important;
  box-shadow: none;
  transform: none;
}

.zont-catalog-card.is-active .zont-catalog-card__button,
.zont-solution-card.is-active .zont-solution-toggle,
.zont-solution-toggle.is-active,
.zont-work-card.is-active .zont-work-toggle,
.zont-work-toggle.is-active,
.zont-catalog-card.is-active .zont-btn,
.zont-solution-card.is-active .zont-btn,
.zont-work-card.is-active .zont-btn {
  background: #0b55c7 !important;
  border-color: #0b55c7 !important;
  color: #ffffff !important;
  box-shadow: 0 10px 24px rgba(11, 85, 199, 0.18) !important;
}

.zont-catalog-card.is-active .zont-catalog-card__button *,
.zont-solution-card.is-active .zont-solution-toggle *,
.zont-work-card.is-active .zont-work-toggle *,
.zont-solution-toggle.is-active *,
.zont-work-toggle.is-active * {
  color: #ffffff !important;
}


/* ---------- Install + works gallery final layout ---------- */

.zont-works-section .zont-service-works-grid {
  display: grid;
  grid-template-columns: minmax(300px, .72fr) minmax(0, 1.78fr);
  gap: 24px;
  align-items: start;
}

#zont-install.zont-service-panel {
  display: block;
  align-self: start;
  padding: 22px;
  border: 1px solid var(--zont-line);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: var(--zont-shadow-soft);
}

#zont-install .zont-service-panel__image {
  display: none;
}

#zont-install .zont-service-panel__content {
  display: flex;
  flex-direction: column;
  height: auto;
  min-height: 0;
  gap: 0;
}

#zont-install .zont-service-panel__content h2 {
  margin: 0 0 16px;
  color: var(--zont-text);
  font-size: 34px;
  line-height: 1.04;
  font-weight: 900;
  letter-spacing: -0.035em;
}

#zont-install .zont-service-panel__lead,
#zont-install .zont-service-panel__content > p {
  margin: 0 0 12px;
  max-width: 310px;
  color: var(--zont-muted);
  font-size: 15px;
  line-height: 1.45;
}

#zont-install .zont-service-accent {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  width: 100%;
  margin: 0 0 16px;
  padding: 11px 13px;
  border: 1px solid rgba(0, 87, 217, 0.18);
  border-radius: 14px;
  background: #f3f7ff;
  box-shadow: none;
}

#zont-install .zont-service-accent__icon {
  width: 38px;
  height: 38px;
  min-width: 38px;
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: #ffffff;
  color: #0057d9;
  box-shadow: 0 6px 16px rgba(0, 87, 217, 0.08);
}

#zont-install .zont-service-accent__icon svg {
  display: block;
  width: 20px;
  height: 20px;
}

#zont-install .zont-service-accent__icon svg rect,
#zont-install .zont-service-accent__icon svg path {
  stroke: #0057d9;
  stroke-width: 2.2;
}

#zont-install .zont-service-accent__text {
  display: block;
  min-width: 0;
  max-width: none;
  color: #1f2937;
  font-size: 15px;
  line-height: 1.28;
  font-weight: 700;
}

#zont-install .zont-service-list {
  display: grid;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

#zont-install .zont-service-list li {
  position: relative;
  padding-left: 24px;
  color: var(--zont-text);
  font-size: 15px;
  line-height: 1.36;
  font-weight: 500;
}

#zont-install .zont-service-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #0057d9;
  font-weight: 900;
}

#zont-install .zont-service-more {
  width: 100%;
  margin-top: 0;
}

.zont-works-section .zont-works-panel {
  align-self: start;
  height: auto;
  min-width: 0;
  padding: 24px 24px 10px;
}

.zont-works-section .zont-works-panel .zont-panel-head,
.zont-works-section .zont-works-panel .zont-panel-head--with-arrows {
  margin-bottom: 12px;
}

.zont-works-section .zont-works-panel h2,
.zont-works-section .zont-works-panel .zont-panel-head h2 {
  font-size: clamp(26px, 2.6vw, 36px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.zont-works-section .zont-works-panel .zont-panel-head p {
  font-size: 15px;
  line-height: 1.4;
}

.zont-works-section .zont-works-panel .zont-link-more {
  display: none;
}

.zont-works-section .zont-work-track {
  margin-top: 12px;
  margin-bottom: 0;
  padding-bottom: 0;
  align-items: flex-start;
}

.zont-works-section .zont-work-card {
  display: flex;
  flex-direction: column;
  height: auto;
  min-height: 0;
  max-height: none;
}

.zont-works-section .zont-work-card__image {
  height: 118px;
}

.zont-works-section .zont-work-card p {
  margin-bottom: 12px;
}

.zont-works-section .zont-work-card .zont-work-toggle {
  position: static;
  width: 100%;
  margin-top: 12px;
}


/* ---------- Product detail card ---------- */

.zont-product-detail {
  width: 100%;
  max-width: 1280px;
  margin: 24px auto 0;
  padding: 0;
  box-sizing: border-box;
}

.zont-product-detail[hidden] {
  display: none !important;
}

.zont-product-detail__inner {
  position: relative;
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr) 230px;
  gap: 24px;
  align-items: start;
  width: 100%;
  padding: 26px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 18px 44px rgba(15, 23, 42, 0.08);
  box-sizing: border-box;
}

.zont-product-detail__left,
.zont-product-detail__center,
.zont-product-detail__aside {
  min-width: 0;
}

.zont-product-detail__center {
  overflow: hidden;
}

.zont-product-detail__collapse {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 10;
  padding: 8px 14px;
  border: 1px solid rgba(20, 70, 110, 0.16);
  border-radius: 999px;
  background: #ffffff;
  color: #24445c;
  box-shadow: 0 6px 18px rgba(20, 70, 110, 0.08);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.zont-product-detail__collapse:hover {
  background: #f3f8fb;
  border-color: rgba(20, 70, 110, 0.28);
  transform: translateY(-1px);
}

.zont-product-detail__gallery {
  position: sticky;
  top: 24px;
}

.zont-product-detail__main-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  height: auto;
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 20px;
  background: #f6f9fb;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: zoom-in;
}

.zont-product-detail__main-image img {
  max-width: 92%;
  max-height: 92%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
  display: block;
}

.zont-product-detail__thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.zont-product-detail__thumb {
  width: 58px;
  height: 58px;
  padding: 4px;
  border: 1px solid rgba(20, 70, 110, 0.14);
  border-radius: 12px;
  background: #ffffff;
  cursor: pointer;
  overflow: hidden;
}

.zont-product-detail__thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.zont-product-detail__thumb.is-active {
  border-color: #0b5fc7;
  box-shadow: 0 0 0 2px rgba(11, 95, 199, 0.14);
}

.zont-product-detail__category {
  margin: 0 0 8px;
  color: #6b7c93;
  font-size: 13px;
  line-height: 1.3;
}

.zont-product-detail__head h3 {
  margin: 0 0 12px;
  padding-right: 120px;
  color: #071324;
  font-size: 28px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.zont-product-detail__sku {
  margin: -4px 0 12px;
  color: #7a8da3;
  font-size: 14px;
  line-height: 1.35;
  font-weight: 500;
}

.zont-product-detail__short {
  margin: 0 0 18px;
  color: #334155;
  font-size: 16px;
  line-height: 1.5;
}

.zont-product-detail__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 20px;
  padding: 6px;
  border-radius: 14px;
  background: #f1f5f9;
}

.zont-product-detail__tab {
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  background: transparent;
  color: #475569;
  font-size: 14px;
  line-height: 1;
  font-weight: 700;
  cursor: pointer;
}

.zont-product-detail__tab.is-active {
  background: #ffffff;
  color: #0b4f9f;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
}

.zont-product-detail__content {
  color: #25364d;
  font-size: 15px;
  line-height: 1.62;
}

.zont-product-detail__content p {
  margin: 0 0 14px;
}

.zont-product-detail__content h4 {
  margin: 22px 0 12px;
  color: #071324;
  font-size: 18px;
  line-height: 1.25;
  font-weight: 800;
}

.zont-product-detail__list {
  margin: 0;
  padding-left: 20px;
}

.zont-product-detail__list li {
  margin-bottom: 8px;
}

.zont-product-detail__table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  margin: 12px 0 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
}

.zont-product-detail__table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
  font-size: 14px;
  line-height: 1.45;
}

.zont-product-detail__table th,
.zont-product-detail__table td {
  padding: 11px 14px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.07);
  vertical-align: top;
  text-align: left;
}

.zont-product-detail__table tr:last-child th,
.zont-product-detail__table tr:last-child td {
  border-bottom: 0;
}

.zont-product-detail__table th {
  width: 34%;
  color: #10233f;
  font-weight: 700;
  background: #f8fafc;
}

.zont-product-detail__table td {
  color: #334155;
}

.zont-product-detail__accordion {
  display: grid;
  gap: 10px;
}

.zont-product-detail__accordion-item {
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  background: #ffffff;
  overflow: hidden;
}

.zont-product-detail__accordion-head {
  width: 100%;
  padding: 14px 16px;
  border: 0;
  background: #f8fafc;
  color: #10233f;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 15px;
  line-height: 1.25;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.zont-product-detail__accordion-icon {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: #eef5ff;
  color: #0b4f9f;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.zont-product-detail__accordion-body {
  display: none;
  padding: 14px 16px 16px;
}

.zont-product-detail__accordion-body ul {
  margin: 0;
  padding-left: 20px;
}

.zont-product-detail__accordion-body li {
  margin-bottom: 8px;
}

.zont-product-detail__accordion-item.is-open .zont-product-detail__accordion-body {
  display: block;
}

.zont-product-detail__accordion-item.is-open .zont-product-detail__accordion-icon {
  transform: rotate(45deg);
}

.zont-product-detail__description-layout {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.zont-product-detail__description-main {
  max-width: 760px;
  color: #24384a;
  font-size: 16px;
  line-height: 1.55;
}

.zont-product-detail__description-main p {
  margin: 0 0 12px;
}

.zont-product-detail__description-main p:last-child {
  margin-bottom: 0;
}

.zont-product-detail__description-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  max-width: 760px;
}

.zont-product-detail__description-columns:has(.zont-product-detail__description-column:only-child) {
  grid-template-columns: minmax(0, 1fr);
  max-width: 520px;
}

.zont-product-detail__description-column {
  position: relative;
  color: #24384a;
  font-size: 15px;
  line-height: 1.5;
}

.zont-product-detail__description-column + .zont-product-detail__description-column {
  padding-left: 28px;
  border-left: 1px solid rgba(20, 70, 110, 0.14);
}

.zont-product-detail__description-column:only-child {
  padding-left: 0;
  border-left: 0;
}

.zont-product-detail__description-column h4 {
  margin: 0 0 14px;
  color: #111827;
  font-size: 16px;
  line-height: 1.25;
  font-weight: 700;
}

.zont-product-detail__description-column p {
  margin: 0 0 12px;
}

.zont-product-detail__description-column p:last-child {
  margin-bottom: 0;
}

.zont-product-detail__description-column strong {
  color: #111827;
  font-weight: 600;
}

.zont-product-detail__docs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.zont-product-detail__doc {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(20, 70, 110, 0.12);
  border-radius: 14px;
  background: #ffffff;
  color: #17364f;
  text-decoration: none;
}

.zont-product-detail__doc:hover {
  border-color: #8fb3e8;
  background: #eef5ff;
}

.zont-product-detail__doc-title {
  min-width: 0;
  font-size: 14px;
  line-height: 1.35;
  font-weight: 700;
}

.zont-product-detail__doc-type {
  flex: 0 0 auto;
  color: #0b78a8;
  font-size: 12px;
  line-height: 1;
  font-weight: 800;
}

.zont-product-detail__price-box {
  position: sticky;
  top: 24px;
  padding: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 20px;
  background: #f8fafc;
}

.zont-product-detail__price-label {
  display: block;
  margin-bottom: 6px;
  color: #6b7c93;
  font-size: 13px;
  line-height: 1.2;
}

.zont-product-detail__price-box strong {
  display: block;
  margin-bottom: 16px;
  color: #071324;
  font-size: 22px;
  line-height: 1.2;
  font-weight: 800;
}

.zont-product-detail__consult {
  width: 100%;
  min-height: 46px;
  border: 1px solid #0b5fc7;
  border-radius: 12px;
  background: #0b5fc7;
  color: #ffffff;
  font-size: 14px;
  line-height: 1;
  font-weight: 800;
  cursor: pointer;
}

.zont-product-detail__consult:hover {
  background: #064a9b;
  border-color: #064a9b;
}


/* ---------- Product lightbox ---------- */

.zont-product-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  padding: 24px;
  background: rgba(8, 25, 40, 0.78);
  display: flex;
  align-items: center;
  justify-content: center;
}

.zont-product-lightbox__inner {
  position: relative;
  max-width: min(1100px, 96vw);
  max-height: 92vh;
}

.zont-product-lightbox img {
  display: block;
  max-width: 100%;
  max-height: 92vh;
  object-fit: contain;
  border-radius: 18px;
  background: #ffffff;
}

.zont-product-lightbox__close {
  position: absolute;
  top: -14px;
  right: -14px;
  z-index: 3;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: #ffffff;
  color: #17364f;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
}

.zont-product-lightbox__arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: #17364f;
  font-size: 42px;
  line-height: 38px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.zont-product-lightbox__arrow--prev {
  left: -62px;
}

.zont-product-lightbox__arrow--next {
  right: -62px;
}

.zont-product-lightbox__counter {
  position: absolute;
  left: 50%;
  bottom: -34px;
  transform: translateX(-50%);
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  color: #17364f;
  font-size: 13px;
  font-weight: 500;
}


/* ---------- Full catalog ---------- */

.zont-all-products-root {
  box-sizing: border-box;
}

.zont-all-products {
  margin-top: 24px;
  padding: 24px;
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 18px 44px rgba(20, 35, 55, 0.08);
  box-sizing: border-box;
}

.zont-all-products__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.zont-all-products__head h2 {
  margin: 0 0 6px;
  color: #101827;
  font-size: 26px;
  line-height: 1.15;
  font-weight: 700;
}

.zont-all-products__head p {
  margin: 0;
  color: #65758a;
  font-size: 15px;
  line-height: 1.4;
}

.zont-all-products__close {
  flex: 0 0 auto;
  padding: 9px 16px;
  border: 1px solid rgba(20, 90, 190, 0.28);
  border-radius: 999px;
  background: #ffffff;
  color: #0b55c7;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.zont-all-products__close:hover {
  background: #f3f7ff;
}

.zont-all-products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}

.zont-all-products__card {
  min-width: 0;
  cursor: pointer;
}

.zont-all-products__card .zont-catalog-card__image {
  height: 126px;
}

.zont-all-products__card h3 {
  min-height: 54px;
  margin: 8px 0;
  color: #06152b;
  font-size: 15px;
  line-height: 1.18;
  font-weight: 700;
}

.zont-all-products__card .zont-catalog-card__price {
  margin-top: auto;
}

.zont-all-products__card .zont-catalog-card__button {
  margin-top: 8px;
  cursor: pointer;
}


/* ---------- FAQ expanded block ---------- */

.zont-faq-main {
  width: 100%;
}

.zont-faq-main__head h2 {
  margin: 0 0 6px;
}

.zont-faq-main__head p {
  margin: 0 0 20px;
  color: #65758a;
}

.zont-faq-main__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.zont-faq-main__more {
  display: inline-flex;
  margin-top: 16px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #0b55c7;
  font-size: 14px;
  line-height: 1.3;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}

.zont-faq-main__more:hover {
  color: #083f98;
}

.zont-faq-item {
  border: 1px solid rgba(20, 70, 110, 0.12);
  border-radius: 14px;
  background: #f8fafc;
  overflow: hidden;
}

.zont-faq-item__button {
  width: 100%;
  min-height: 48px;
  padding: 13px 16px;
  border: 0;
  background: transparent;
  color: #07152b;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  font-size: 14px;
  line-height: 1.3;
  font-weight: 600;
  cursor: pointer;
}

.zont-faq-main__list .zont-faq-item__button {
  min-height: 52px;
  padding: 14px 16px;
  font-size: 15px;
}

.zont-faq-item__button span:first-child {
  font-weight: 600;
}

.zont-faq-item__icon {
  flex: 0 0 auto;
  color: #0b55c7;
  font-size: 16px;
  line-height: 1;
  transition: transform .2s ease;
}

.zont-faq-item__answer {
  display: none;
  padding: 0 16px 15px;
  color: #33475b;
  font-size: 14px;
  line-height: 1.55;
  font-weight: 400;
}

.zont-faq-item__answer p {
  margin: 0;
  font-weight: 400;
}

.zont-faq-item.is-open {
  background: #ffffff;
}

.zont-faq-item.is-open .zont-faq-item__answer {
  display: block;
}

.zont-faq-item.is-open .zont-faq-item__icon {
  transform: rotate(180deg);
}

.zont-faq-full-root {
  box-sizing: border-box;
}

.zont-faq-full {
  margin-top: 24px;
  padding: 24px;
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 18px 44px rgba(20, 35, 55, 0.08);
  box-sizing: border-box;
}

.zont-faq-full__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.zont-faq-full__head h2 {
  margin: 0 0 6px;
  color: #101827;
  font-size: 24px;
  line-height: 1.15;
  font-weight: 700;
}

.zont-faq-full__head p {
  margin: 0;
  color: #65758a;
  font-size: 14px;
  line-height: 1.4;
}

.zont-faq-full__close {
  flex: 0 0 auto;
  padding: 8px 16px;
  border: 1px solid rgba(11, 85, 199, 0.45);
  border-radius: 999px;
  background: #ffffff;
  color: #0b55c7;
  font-size: 14px;
  line-height: 1;
  font-weight: 700;
  cursor: pointer;
}

.zont-faq-full__close:hover {
  background: #f3f7ff;
}

.zont-faq-full__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.zont-faq-full__tab {
  padding: 8px 14px;
  border: 1px solid rgba(11, 85, 199, 0.28);
  border-radius: 999px;
  background: #ffffff;
  color: #0b55c7;
  font-size: 13px;
  line-height: 1;
  font-weight: 700;
  cursor: pointer;
}

.zont-faq-full__tab:hover {
  background: #f3f7ff;
}

.zont-faq-full__tab.is-active {
  background: #0b55c7;
  border-color: #0b55c7;
  color: #ffffff;
}

.zont-faq-full__body {
  display: block;
}

.zont-faq-full__nav {
  display: none;
}

.zont-faq-full__content {
  width: 100%;
  max-width: none;
  min-width: 0;
}

.zont-faq-full__content h3 {
  margin: 0 0 14px;
  color: #07152b;
  font-size: 20px;
  line-height: 1.25;
  font-weight: 700;
}

.zont-faq-full__items {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-items: start;
}

.zont-faq-full__items .zont-faq-item.is-open {
  grid-column: 1 / -1;
}


/* ---------- Service block final ---------- */

.zont-duo-grid {
  align-items: start;
}

.zont-service-grid--list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.zont-service-grid--list .zont-service-card {
  min-height: 86px;
  padding: 16px;
  border: 1px solid rgba(20, 70, 110, 0.12);
  border-radius: 18px;
  background: #f8fafc;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  text-align: left;
  box-sizing: border-box;
}

.zont-service-grid--list .zont-service-card__text {
  display: block;
  min-height: 0;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  text-align: left;
}

.zont-service-grid--list .zont-service-card span {
  width: 42px;
  height: 42px;
  margin: 0;
  border-radius: 14px;
  background: #eef5ff;
  color: #0b55c7;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  line-height: 1;
}

.zont-service-grid--list .zont-service-card p {
  margin: 0 0 5px;
  color: #07152b;
  font-size: 14px;
  line-height: 1.22;
  font-weight: 700;
}

.zont-service-grid--list .zont-service-card small {
  display: block;
  margin: 0;
  color: #5f7084;
  font-size: 12px;
  line-height: 1.35;
  font-weight: 400;
}

.zont-service-consult-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin-top: 20px;
  padding: 0 22px;
  border: 1px solid #0b55c7;
  border-radius: 12px;
  background: #ffffff;
  color: #0b55c7;
  font-size: 14px;
  line-height: 1;
  font-weight: 700;
  cursor: pointer;
}

.zont-service-consult-button:hover {
  background: #f3f7ff;
}


/* ---------- Anchor offset ---------- */

.zont-page [id],
.zont-section[id],
.zont-panel[id] {
  scroll-margin-top: 150px;
}

@media (max-width: 760px) {
  .zont-page [id],
  .zont-section[id],
  .zont-panel[id] {
    scroll-margin-top: 110px;
  }
}


/* ---------- Final consultation CTA ---------- */

.zont-lead--consult {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr) 260px;
  gap: 28px;
  align-items: center;
  padding: 34px 40px;
  border-radius: 24px;
}

.zont-lead__icon {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 42px;
  line-height: 1;
  font-weight: 700;
}

.zont-lead__content {
  min-width: 0;
}

.zont-lead__content h2 {
  margin: 0 0 10px;
  max-width: 760px;
  font-size: 38px;
  line-height: 1.12;
}

.zont-lead__content p {
  margin: 0;
  max-width: 780px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 16px;
  line-height: 1.5;
}

.zont-lead__features {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 18px;
}

.zont-lead__features span {
  color: #ffffff;
  font-size: 14px;
  line-height: 1.3;
  font-weight: 700;
}

.zont-lead__note {
  margin-top: 12px;
  max-width: 720px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  line-height: 1.4;
}

.zont-lead__action {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
}

.zont-lead__button {
  width: 100%;
  min-height: 54px;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 700;
}


/* ---------- SEO text block ---------- */

.zont-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.zont-seo-section {
  padding-top: 12px;
}

.zont-seo-block {
  padding: 30px 34px;
  border-radius: 22px;
  background: #f8fafc;
  border: 1px solid rgba(20, 70, 110, 0.10);
}

.zont-seo-block h2 {
  margin: 0 0 16px;
  color: #07152b;
  font-size: 24px;
  line-height: 1.25;
  font-weight: 750;
}

.zont-seo-block__text {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.zont-seo-block__text p {
  margin: 0;
  color: #536476;
  font-size: 14px;
  line-height: 1.65;
}


/* ---------- Final responsive overrides ---------- */

@media (max-width: 1180px) {
  .zont-works-section .zont-service-works-grid {
    grid-template-columns: 1fr;
  }

  .zont-product-detail__inner {
    grid-template-columns: 320px minmax(0, 1fr);
  }

  .zont-product-detail__aside {
    grid-column: 1 / -1;
  }
}

@media (max-width: 980px) {
  .zont-lead--consult {
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .zont-lead__action {
    grid-column: 1 / -1;
  }

  .zont-lead__button {
    width: auto;
    align-self: flex-start;
    min-width: 240px;
  }

  .zont-seo-block__text {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

@media (max-width: 760px) {
  .zont-solution-card,
  .zont-catalog-card {
    min-height: auto;
  }

  #zont-install.zont-service-panel {
    padding: 24px;
    border-radius: 24px;
  }

  #zont-install .zont-service-panel__content h2 {
    margin-bottom: 22px;
    font-size: 32px;
  }

  #zont-install .zont-service-panel__lead,
  #zont-install .zont-service-panel__content > p {
    max-width: none;
    font-size: 16px;
  }

  .zont-product-detail {
    padding: 0;
  }

  .zont-product-detail__inner {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .zont-product-detail__gallery,
  .zont-product-detail__price-box {
    position: static;
  }

  .zont-product-detail__head h3 {
    padding-right: 0;
    font-size: 23px;
  }

  .zont-product-detail__collapse {
    position: static;
    justify-self: end;
    margin-bottom: -8px;
  }

  .zont-product-detail__description-columns {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .zont-product-detail__description-column + .zont-product-detail__description-column {
    padding-left: 0;
    padding-top: 18px;
    border-left: 0;
    border-top: 1px solid rgba(20, 70, 110, 0.14);
  }

  .zont-product-lightbox__arrow--prev {
    left: 8px;
  }

  .zont-product-lightbox__arrow--next {
    right: 8px;
  }

  .zont-all-products {
    padding: 18px;
    border-radius: 20px;
  }

  .zont-all-products__head {
    flex-direction: column;
  }

  .zont-all-products__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zont-faq-full {
    padding: 18px;
    border-radius: 20px;
  }

  .zont-faq-full__head {
    flex-direction: column;
    gap: 12px;
  }

  .zont-faq-full__tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .zont-faq-full__tab {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .zont-faq-full__items {
    grid-template-columns: 1fr;
  }

  .zont-faq-full__items .zont-faq-item.is-open {
    grid-column: auto;
  }

  .zont-service-grid--list {
    grid-template-columns: 1fr;
  }

  .zont-service-consult-button {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .zont-lead--consult {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 26px 22px;
  }

  .zont-lead__icon {
    width: 62px;
    height: 62px;
    border-radius: 18px;
    font-size: 34px;
  }

  .zont-lead__content h2 {
    font-size: 28px;
  }

  .zont-lead__features {
    flex-direction: column;
    gap: 10px;
  }

  .zont-lead__button {
    width: 100%;
    min-width: 0;
  }

  .zont-seo-block {
    padding: 24px 20px;
  }

  .zont-seo-block h2 {
    font-size: 24px;
  }
}

/* =========================================================
   ZONT — верхний блок: решения и каталог, финальное выравнивание
   ========================================================= */

.zont-page {
  --zont-top-card-height: 254px;
}

/* Панели */
.zont-page #zont-solutions,
.zont-page #zont-equipment {
  display: flex !important;
  flex-direction: column !important;
}

/* Заголовки панелей */
.zont-page #zont-solutions .zont-panel-head,
.zont-page #zont-equipment .zont-panel-head {
  margin-bottom: 22px !important;
}

/* Ряды карточек */
.zont-page #zont-solutions .zont-solution-row,
.zont-page #zont-equipment .zont-catalog-row {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 14px !important;
  align-items: stretch !important;
}

/* Каталог — фиксируем текущую высоту карточек */
.zont-page #zont-equipment .zont-catalog-card {
  height: var(--zont-top-card-height) !important;
  min-height: var(--zont-top-card-height) !important;
}

/* Решения — те же внешние настройки, что у карточек каталога */
.zont-page #zont-solutions .zont-solution-card {
  display: flex !important;
  flex-direction: column !important;

  height: var(--zont-top-card-height) !important;
  min-height: var(--zont-top-card-height) !important;

  padding: 14px !important;
  border-radius: 18px !important;
  background: #f8fafc !important;
  border: 1px solid rgba(15, 23, 42, 0.08) !important;

  box-shadow: none !important;
  overflow: hidden !important;
  cursor: pointer !important;
}

/* Заголовок решения */
.zont-page #zont-solutions .zont-solution-card h3 {
  margin: 0 0 10px !important;
  color: #10233f !important;
  font-size: 15px !important;
  line-height: 1.28 !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em !important;
}

/* Модель */
.zont-page #zont-solutions .zont-solution-card__model {
  margin: 0 0 10px !important;
  color: #07152b !important;
  font-size: 14px !important;
  line-height: 1.25 !important;
  font-weight: 700 !important;
}

/* Описание: читаемый размер, но оно занимает свободное место */
.zont-page #zont-solutions .zont-solution-card p {
  flex: 1 1 auto !important;

  margin: 0 0 16px !important;
  color: #536476 !important;
  font-size: 14px !important;
  line-height: 1.45 !important;
  font-weight: 400 !important;
}

/* Кнопка решений — строго внизу карточки */
.zont-page #zont-solutions .zont-solution-card .zont-solution-toggle {
  width: 100% !important;
  min-height: 44px !important;
  margin-top: 0 !important;

  border-radius: 12px !important;
  border: 1px solid #8fb3e8 !important;
  background: #ffffff !important;
  color: #064a9b !important;

  font-size: 14px !important;
  line-height: 1 !important;
  font-weight: 700 !important;
  box-shadow: none !important;
}

/* Hover у решений как у каталога */
.zont-page #zont-solutions .zont-solution-card .zont-solution-toggle:hover {
  background: #0b5fc7 !important;
  border-color: #0b5fc7 !important;
  color: #ffffff !important;
  box-shadow: 0 8px 18px rgba(11, 95, 199, 0.18) !important;
}

/* Активная карточка решения */
.zont-page #zont-solutions .zont-solution-card.is-active {
  border-color: #0b5fc7 !important;
  background: #eef5ff !important;
  box-shadow: 0 10px 24px rgba(11, 95, 199, 0.12) !important;
}

.zont-page #zont-solutions .zont-solution-card.is-active .zont-solution-toggle {
  background: #0b55c7 !important;
  border-color: #0b55c7 !important;
  color: #ffffff !important;
}

/* Ссылки под карточками */
.zont-page #zont-solutions > .zont-link-more,
.zont-page #zont-equipment > .zont-link-more {
  margin-top: 18px !important;
}

/* Панели в одном ряду */
.zont-page .zont-solutions-layout {
  align-items: stretch !important;
}

.zont-page .zont-solutions-layout .zont-panel {
  height: 100% !important;
}

/* ===== ZONT — карточки решений: стабильное выравнивание кнопок ===== */

.zont-page #zont-solutions .zont-solution-card {
  display: grid !important;
  grid-template-rows: auto auto 1fr auto !important;
  align-content: stretch !important;

  height: 254px !important;
  min-height: 254px !important;
  max-height: 254px !important;

  padding: 14px !important;
  border-radius: 18px !important;
  background: #f8fafc !important;
  border: 1px solid rgba(15, 23, 42, 0.08) !important;
}

/* Заголовок */
.zont-page #zont-solutions .zont-solution-card h3 {
  margin: 0 0 10px !important;
}

/* Модель */
.zont-page #zont-solutions .zont-solution-card__model {
  margin: 0 0 12px !important;
}

/* Описание занимает среднюю зону карточки */
.zont-page #zont-solutions .zont-solution-card p {
  margin: 0 !important;
  color: #536476 !important;
  font-size: 14px !important;
  line-height: 1.45 !important;
}

/* Кнопка всегда внизу */
.zont-page #zont-solutions .zont-solution-card .zont-solution-toggle {
  align-self: end !important;
  width: 100% !important;
  min-height: 44px !important;
  margin: 18px 0 0 !important;
}
/* =========================================================
   ZONT — все решения
   ========================================================= */

.zont-all-solutions-root {
  margin-top: 24px;
}

.zont-all-solutions {
  padding: 24px;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 18px 44px rgba(20, 35, 55, 0.08);
}

.zont-all-solutions__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.zont-all-solutions__head h2 {
  margin: 0 0 6px;
  color: #101827;
  font-size: 26px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.zont-all-solutions__head p {
  margin: 0;
  color: #65758a;
  font-size: 15px;
  line-height: 1.4;
}

.zont-all-solutions__close {
  flex: 0 0 auto;
  border: 1px solid rgba(20, 90, 190, 0.28);
  border-radius: 999px;
  background: #ffffff;
  color: #0b55c7;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.zont-all-solutions__close:hover {
  background: #f3f7ff;
}

.zont-all-solutions__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
}

.zont-all-solutions__card {
  display: grid;
  grid-template-rows: auto auto 1fr auto;

  min-height: 254px;
  padding: 14px;
  border-radius: 18px;
  background: #f8fafc;
  border: 1px solid rgba(15, 23, 42, 0.08);
  cursor: pointer;
}

.zont-all-solutions__card h3 {
  margin: 0 0 10px;
  color: #10233f;
  font-size: 15px;
  line-height: 1.28;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.zont-all-solutions__card .zont-solution-card__model {
  margin: 0 0 12px;
  color: #07152b;
  font-size: 14px;
  line-height: 1.25;
  font-weight: 700;
}

.zont-all-solutions__card p {
  margin: 0;
  color: #536476;
  font-size: 14px;
  line-height: 1.45;
}

.zont-all-solutions__card .zont-solution-toggle {
  align-self: end;
  width: 100%;
  min-height: 44px;
  margin: 18px 0 0;

  border-radius: 12px;
  border: 1px solid #8fb3e8;
  background: #ffffff;
  color: #064a9b;

  font-size: 14px;
  line-height: 1;
  font-weight: 700;
  box-shadow: none;
}

.zont-all-solutions__card .zont-solution-toggle:hover {
  background: #0b5fc7;
  border-color: #0b5fc7;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(11, 95, 199, 0.18);
}

.zont-all-solutions__card.is-active {
  border-color: #0b5fc7;
  background: #eef5ff;
  box-shadow: 0 10px 24px rgba(11, 95, 199, 0.12);
}

.zont-all-solutions__card.is-active .zont-solution-toggle {
  background: #0b55c7;
  border-color: #0b55c7;
  color: #ffffff;
}

@media (max-width: 1180px) {
  .zont-all-solutions__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .zont-all-solutions {
    padding: 18px;
    border-radius: 20px;
  }

  .zont-all-solutions__head {
    flex-direction: column;
  }

  .zont-all-solutions__grid {
    grid-template-columns: 1fr;
  }

  .zont-all-solutions__card {
    min-height: auto;
  }
}
/* Все решения — чуть компактнее */
.zont-all-solutions__card {
  min-height: 230px;
}

/* Меньше воздуха после блока всех решений */
.zont-all-solutions-root {
  margin-bottom: -24px;
}
/* =========================================================
   ZONT — порядок блока "Все решения" на desktop/mobile
   ========================================================= */

.zont-page .zont-solutions-layout > #zont-solutions {
  order: 1;
}

.zont-page .zont-solutions-layout > #zont-equipment {
  order: 2;
}

.zont-page .zont-solutions-layout > .zont-all-solutions-root {
  order: 3;
  grid-column: 1 / -1;
  width: 100%;
  margin-top: 24px;
}

@media (max-width: 760px) {
  .zont-page .zont-solutions-layout > #zont-solutions {
    order: 1;
  }

  .zont-page .zont-solutions-layout > .zont-all-solutions-root {
    order: 2;
    margin-top: 18px;
  }

  .zont-page .zont-solutions-layout > #zont-equipment {
    order: 3;
  }
}
/* =========================================================
   ZONT — мобильная версия популярных решений
   ========================================================= */

@media (max-width: 760px) {
  .zont-page #zont-solutions .zont-solution-row {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  .zont-page #zont-solutions .zont-solution-card {
    width: 100% !important;

    height: auto !important;
    min-height: 0 !important;
    max-height: none !important;

    display: grid !important;
    grid-template-rows: auto auto auto auto !important;

    padding: 14px !important;
    cursor: pointer !important;
  }

  .zont-page #zont-solutions .zont-solution-card h3 {
    margin-bottom: 8px !important;
    font-size: 15px !important;
    line-height: 1.25 !important;
  }

  .zont-page #zont-solutions .zont-solution-card__model {
    margin-bottom: 10px !important;
    font-size: 14px !important;
    line-height: 1.25 !important;
  }

  .zont-page #zont-solutions .zont-solution-card p {
    margin-bottom: 14px !important;
    font-size: 14px !important;
    line-height: 1.4 !important;
  }

  .zont-page #zont-solutions .zont-solution-card .zont-solution-toggle {
    width: 100% !important;
    min-height: 42px !important;
    margin: 0 !important;
  }
}
/* Кликабельные карточки каталога и галереи */
.zont-page #zont-equipment .zont-catalog-card,
.zont-page .zont-work-card {
  cursor: pointer;
}
/* =========================================================
   ZONT — контакты
   ========================================================= */

.zont-contacts-block {
  padding: 28px;
  border-radius: 28px;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 18px 44px rgba(20, 35, 55, 0.08);
}

.zont-contacts-block__head {
  max-width: 980px;
  margin-bottom: 22px;
}

.zont-contacts-block__head h2 {
  margin: 0 0 8px;
  color: #101827;
  font-size: 30px;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.zont-contacts-block__head p {
  margin: 0;
  color: #65758a;
  font-size: 16px;
  line-height: 1.45;
}

.zont-contacts-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.zont-contact-card {
  padding: 18px;
  border-radius: 18px;
  background: #f8fafc;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.zont-contact-card__label {
  margin-bottom: 8px;
  color: #65758a;
  font-size: 13px;
  line-height: 1.3;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.zont-contact-card a,
.zont-contact-card span {
  display: block;
  color: #0b4f9f;
  font-size: 17px;
  line-height: 1.3;
  font-weight: 800;
  text-decoration: none;
}

.zont-contact-card a:hover {
  color: #0b5fc7;
  text-decoration: underline;
}

.zont-contact-card p {
  margin: 10px 0 0;
  color: #536476;
  font-size: 14px;
  line-height: 1.45;
}

@media (max-width: 1024px) {
  .zont-contacts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .zont-contacts-block {
    padding: 22px;
    border-radius: 24px;
  }

  .zont-contacts-block__head h2 {
    font-size: 24px;
  }

  .zont-contacts-grid {
    grid-template-columns: 1fr;
  }
}