:root {
      --page: #020712;
      --navy: #001a43;
      --navy-2: #00245d;
      --panel: rgba(0, 31, 78, 0.78);
      --panel-strong: rgba(0, 42, 104, 0.86);
      --line: rgba(39, 138, 255, 0.56);
      --line-soft: rgba(72, 161, 255, 0.18);
      --blue: #188fff;
      --blue-2: #45beff;
      --text: #f7fbff;
      --muted: #c9d7ef;
      --soft: #8fa9cf;
      --container: 1180px;
      --mail: kontakt@klimasito.sk;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      color: var(--text);
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      background:
        radial-gradient(circle at 77% 8%, rgba(15, 99, 231, 0.56), transparent 33%),
        radial-gradient(circle at 52% 32%, rgba(0, 109, 255, 0.28), transparent 34%),
        linear-gradient(180deg, #020713 0%, #001a45 52%, #020815 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      z-index: -1;
      pointer-events: none;
      background:
        radial-gradient(circle at 38% 20%, rgba(24, 143, 255, 0.18), transparent 26%),
        linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px);
      background-size: auto, 72px 72px, 72px 72px;
      mask-image: linear-gradient(to bottom, #000 0%, transparent 82%);
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img,
    svg {
      display: block;
    }

    .container {
      width: min(calc(100% - 64px), var(--container));
      margin-inline: auto;
    }

    .header {
      border-bottom: 1px solid rgba(66, 151, 255, 0.12);
      background: rgba(2, 8, 24, 0.28);
    }

    .nav {
      min-height: 101px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }

    .brand {
      flex: 0 0 auto;
    }

    .brand img {
      width: 130px;
      height: auto;
      transition: transform 260ms ease, filter 260ms ease;
    }

    .brand:hover img {
      transform: translateY(-2px) scale(1.035);
      filter: drop-shadow(0 10px 22px rgba(69, 190, 255, 0.24));
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 22px;
      color: #f4f8ff;
      font-size: 13px;
    }

    .nav-links a {
      position: relative;
      display: inline-block;
      opacity: 0.96;
      transition: color 220ms ease, opacity 220ms ease, transform 220ms ease;
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: var(--blue);
      opacity: 1;
    }

    .nav-links a:hover {
      transform: translateY(-2px);
    }

    .nav-links a.active::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: -12px;
      height: 1px;
      background: var(--blue);
    }

    .phone-button {
      min-height: 39px;
      min-width: 146px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      border: 1px solid rgba(38, 138, 255, 0.8);
      border-radius: 6px;
      color: #eef7ff;
      font-size: 14px;
      font-weight: 650;
      background: rgba(0, 43, 108, 0.42);
      box-shadow: inset 0 0 16px rgba(24, 143, 255, 0.08);
      transition: transform 240ms ease, border-color 240ms ease, background 240ms ease, box-shadow 240ms ease;
    }

    .phone-button:hover {
      transform: translateY(-3px);
      border-color: rgba(83, 193, 255, 0.95);
      background: rgba(0, 66, 145, 0.5);
      box-shadow:
        0 16px 36px rgba(24, 143, 255, 0.2),
        inset 0 0 22px rgba(69, 190, 255, 0.12);
    }

    .phone-button svg {
      width: 17px;
      height: 17px;
      color: var(--blue-2);
    }

    .mobile-phone-button {
      width: 42px;
      height: 42px;
      display: none;
      place-items: center;
      margin-left: auto;
      border: 1px solid rgba(72, 161, 255, 0.34);
      border-radius: 9px;
      color: var(--blue-2);
      background: rgba(0, 35, 84, 0.58);
    }

    .mobile-phone-button svg {
      width: 19px;
      height: 19px;
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
      padding: 0;
      border: 1px solid rgba(72, 161, 255, 0.28);
      border-radius: 12px;
      color: #fff;
      background: rgba(0, 25, 63, 0.62);
      box-shadow: inset 0 0 18px rgba(69, 190, 255, 0.08);
      cursor: pointer;
    }

    .menu-toggle span {
      width: 19px;
      height: 2px;
      display: block;
      border-radius: 999px;
      background: currentColor;
      transition: transform 240ms ease, opacity 240ms ease;
    }

    .menu-toggle[aria-expanded="true"] span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle[aria-expanded="true"] span:nth-child(2) {
      opacity: 0;
    }

    .menu-toggle[aria-expanded="true"] span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    body.menu-open {
      overflow-x: hidden;
    }

    .mobile-menu {
      display: none;
    }

    .hero {
      position: relative;
      overflow: hidden;
      padding: 36px 0 0;
    }

    .hero-background {
      position: absolute;
      top: -30px;
      right: 0;
      z-index: 0;
      width: max(80%, 1100px);
      max-width: max(80%, 1100px);
      height: auto;
      pointer-events: none;
      user-select: none;
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      min-height: 381px;
      display: grid;
      grid-template-columns: 39% 61%;
      gap: 34px;
      align-items: start;
    }

    .eyebrow,
    .section-label {
      color: var(--blue-2);
      font-size: 14px;
      font-weight: 680;
      text-transform: uppercase;
    }

    .eyebrow {
      margin: 1px 0 12px;
    }

    .hero .eyebrow {
      text-shadow: 0 2px 12px rgba(0, 6, 22, 0.95);
    }

    h1,
    h2,
    h3,
    p {
      margin: 0;
    }

    h1 {
      max-width: 400px;
      font-size: clamp(44px, 5vw, 51px);
      line-height: 1.08;
      font-weight: 780;
    }

    .blue-text,
    h1 span {
      color: var(--blue);
    }

    .hero-copy {
      max-width: 388px;
      margin-top: 18px;
      color: #f0f5ff;
      font-size: 16px;
      line-height: 1.55;
    }

    .hero-actions {
      margin-top: 27px;
      display: flex;
      align-items: center;
      gap: 26px;
      flex-wrap: wrap;
    }

    .btn {
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 11px;
      border-radius: 7px;
      border: 1px solid transparent;
      padding: 0 19px;
      font-size: 14px;
      font-weight: 720;
      transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease, background 240ms ease;
    }

    .btn svg {
      width: 16px;
      height: 16px;
      flex: 0 0 auto;
      transition: transform 240ms ease;
    }

    .btn-primary {
      min-width: 165px;
      min-height: 45px;
      color: #fff;
      background: linear-gradient(135deg, #168aff 0%, #21a1ff 100%);
      box-shadow: 0 18px 40px rgba(20, 137, 255, 0.28);
    }

    .btn-outline {
      color: #fff;
      background: rgba(0, 24, 58, 0.36);
      border-color: rgba(49, 148, 255, 0.72);
      box-shadow: inset 0 0 20px rgba(35, 139, 255, 0.05);
    }

    .btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 18px 42px rgba(24, 143, 255, 0.28);
    }

    .btn:hover svg {
      transform: translateX(3px);
    }

    .video-link {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: #f3f8ff;
      font-size: 14px;
      font-weight: 700;
      transition: color 240ms ease, transform 240ms ease;
    }

    .video-link:hover {
      color: var(--blue-2);
      transform: translateY(-2px);
    }

    .play-button {
      width: 36px;
      height: 36px;
      display: grid;
      place-items: center;
      border: 1px solid rgba(64, 169, 255, 0.74);
      border-radius: 999px;
      color: #7ecbff;
      background: rgba(0, 30, 75, 0.62);
      transition: transform 260ms ease, border-color 260ms ease, background 260ms ease, box-shadow 260ms ease;
    }

    .video-link:hover .play-button {
      transform: scale(1.08);
      border-color: rgba(91, 203, 255, 0.96);
      background: rgba(0, 66, 145, 0.55);
      box-shadow: 0 12px 28px rgba(24, 143, 255, 0.24);
    }

    .play-button svg {
      width: 14px;
      height: 14px;
      transform: translateX(1px);
    }

    .hero-content{
        z-index: 9;
    }

    .hero-visual {
      position: relative;
      z-index: 0;
      min-height: 381px;
      pointer-events: none;
    }

    .hero-robot {
      position: absolute;
      right: 15px;
      bottom: -90px;
      width: 320px;
      height: auto;
      max-width: none;
      filter: drop-shadow(0 24px 45px rgba(24, 143, 255, 0.22));
    }

    .info-bar {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      height: 119px;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 8px;
      background:
        radial-gradient(circle at 11% 15%, rgba(20, 127, 255, 0.2), transparent 31%),
        linear-gradient(110deg, rgba(0, 32, 82, 0.9), rgba(0, 22, 54, 0.9));
      box-shadow: 0 24px 70px rgba(0, 91, 220, 0.24);
    }

    .info-item {
      position: relative;
      display: flex;
      align-items: flex-start;
      gap: 17px;
      padding: 22px 24px 18px;
      border-right: 1px solid var(--line-soft);
      transition: transform 260ms ease, background 260ms ease;
    }

    .info-item:hover {
      transform: translateY(-4px);
      background: linear-gradient(145deg, rgba(21, 103, 210, 0.16), rgba(0, 18, 46, 0));
    }

    .info-item:last-child {
      border-right: 0;
    }

    .round-icon {
      width: 55px;
      height: 55px;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      border-radius: 999px;
      border: 1px solid rgba(45, 151, 255, 0.28);
      color: #43b8ff;
      background: radial-gradient(circle at 50% 35%, rgba(39, 146, 255, 0.36), rgba(0, 54, 131, 0.7));
      transition: transform 280ms ease, border-color 280ms ease, box-shadow 280ms ease;
    }

    .info-item:hover .round-icon,
    .trust-stat:hover .round-icon {
      transform: scale(1.08) rotate(-4deg);
      border-color: rgba(91, 203, 255, 0.66);
      box-shadow: 0 14px 32px rgba(24, 143, 255, 0.22);
    }

    .round-icon svg {
      width: 30px;
      height: 30px;
      stroke: currentColor;
      stroke-width: 2.1;
      stroke-linecap: round;
      stroke-linejoin: round;
      fill: none;
    }

    .info-bar .round-icon img {
      width: 32px;
      height: 32px;
      object-fit: contain;
      transition: transform 280ms ease;
    }

    .info-item:hover .round-icon img {
      transform: scale(1.08);
    }

    .info-item h3 {
      margin: 3px 0 8px;
      font-size: 13px;
      font-weight: 720;
    }

    .info-item p {
      max-width: 150px;
      color: var(--muted);
      font-size: 11px;
      line-height: 1.48;
    }

    .section {
      padding-top: 28px;
    }

    .installation-preview-section {
      margin-top: 54px;
      padding: 42px 0;
      border-block: 1px solid rgba(72, 161, 255, 0.2);
      background:
        linear-gradient(90deg, rgba(0, 18, 46, 0.18), rgba(8, 72, 123, 0.2), rgba(0, 18, 46, 0.18));
    }

    .installation-preview-grid {
      display: grid;
      grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
      align-items: center;
      gap: 54px;
    }

    .installation-preview-copy h2 {
      max-width: 520px;
    }

    .installation-preview-copy p {
      max-width: 570px;
      margin-top: 16px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
    }

    .installation-preview-copy .btn {
      margin-top: 24px;
    }

    .installation-preview-media {
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(72, 161, 255, 0.35);
      border-radius: 8px;
      background: #f8fbff;
      box-shadow: 0 22px 62px rgba(0, 9, 28, 0.34);
    }

    .installation-preview-media img {
      width: 100%;
      aspect-ratio: 2 / 1;
      object-fit: cover;
      transition: transform 280ms ease;
    }

    .installation-preview-media span {
      position: absolute;
      left: 14px;
      bottom: 14px;
      padding: 8px 11px;
      border-radius: 6px;
      color: #f7fbff;
      font-size: 12px;
      font-weight: 720;
      background: rgba(0, 20, 49, 0.9);
    }

    .installation-preview-media:hover img {
      transform: scale(1.02);
    }

    .service-area-section {
      padding: 64px 0 76px;
    }

    .service-area-card {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
      gap: 58px;
      overflow: hidden;
      padding: 42px;
      border: 1px solid rgba(72, 161, 255, 0.3);
      border-radius: 10px;
      background:
        radial-gradient(circle at 88% 12%, rgba(69, 190, 255, 0.14), transparent 32%),
        linear-gradient(135deg, rgba(0, 36, 88, 0.78), rgba(0, 18, 47, 0.84));
      box-shadow: 0 24px 68px rgba(0, 8, 26, 0.3);
    }

    .service-area-card::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px);
      background-size: 48px 48px;
      mask-image: linear-gradient(110deg, transparent 20%, #000 100%);
    }

    .service-area-copy,
    .service-area-locations {
      position: relative;
      z-index: 1;
    }

    .service-area-copy h2 {
      max-width: 510px;
    }

    .service-area-copy > p {
      max-width: 560px;
      margin-top: 16px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
    }

    .service-area-copy .btn {
      margin-top: 24px;
    }

    .service-area-locations > p:first-child {
      margin-bottom: 14px;
      color: #dce9f8;
      font-size: 13px;
      font-weight: 720;
    }

    .service-area-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .service-area-list li {
      min-height: 44px;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 13px;
      border: 1px solid rgba(72, 161, 255, 0.24);
      border-radius: 7px;
      color: #f3f8ff;
      font-size: 13px;
      font-weight: 680;
      background: rgba(0, 35, 82, 0.54);
    }

    .service-area-list li::before {
      content: "";
      flex: 0 0 auto;
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--blue-2);
      box-shadow: 0 0 13px rgba(69, 190, 255, 0.8);
    }

    .service-area-list .service-area-more::before {
      display: none;
    }

    .service-area-note {
      margin-top: 14px;
      color: var(--soft);
      font-size: 12px;
      line-height: 1.55;
    }

    .section-header {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 25px;
    }

    .section-label {
      margin-bottom: 9px;
      font-size: 13px;
    }

    h2 {
      font-size: clamp(30px, 4vw, 34px);
      line-height: 1.08;
      font-weight: 760;
    }

    .models-link {
      min-width: 189px;
      min-height: 42px;
      align-self: center;
      font-size: 13px;
    }

    .products-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      align-items: stretch;
    }

    .product-card {
      position: relative;
      min-height: 392px;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      padding: 22px 21px 20px;
      border: 1px solid rgba(41, 137, 255, 0.66);
      border-radius: 7px;
      background:
        radial-gradient(circle at 72% 20%, rgba(24, 143, 255, 0.22), transparent 38%),
        linear-gradient(145deg, rgba(0, 36, 91, 0.88), rgba(0, 18, 46, 0.92));
      box-shadow: inset 0 0 34px rgba(23, 126, 255, 0.08);
      transition: transform 300ms ease, border-color 300ms ease, box-shadow 300ms ease, background 300ms ease;
    }

    .product-card:hover {
      transform: translateY(-8px);
      border-color: rgba(91, 203, 255, 0.82);
      background:
        radial-gradient(circle at 72% 20%, rgba(69, 190, 255, 0.26), transparent 42%),
        linear-gradient(145deg, rgba(0, 48, 115, 0.94), rgba(0, 18, 46, 0.92));
      box-shadow:
        0 26px 70px rgba(0, 91, 220, 0.24),
        inset 0 0 38px rgba(69, 190, 255, 0.1);
    }

    .product-card.featured {
      padding-top: 22px;
    }

    .product-badge {
      position: absolute;
      top: 0;
      right: 0;
      min-width: 107px;
      min-height: 35px;
      display: grid;
      place-items: center;
      border-bottom-left-radius: 6px;
      background: linear-gradient(135deg, #168aff, #1b9dff);
      font-size: 12px;
      font-weight: 720;
    }

    .product-card h3 {
      max-width: 205px;
      color: #f5f9ff;
      font-size: 25px;
      line-height: 1.02;
      font-weight: 760;
    }

    .product-power {
      margin-top: 4px;
      color: var(--blue-2);
      font-size: 17px;
      font-weight: 700;
    }

    .product-image {
      height: 111px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 7px 0 11px;
    }

    .product-image img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      filter: drop-shadow(0 18px 28px rgba(135, 209, 255, 0.12));
      transition: transform 320ms ease, filter 320ms ease;
    }

    .product-card:hover .product-image img {
      transform: translateY(-4px) scale(1.035);
      filter: drop-shadow(0 24px 34px rgba(135, 209, 255, 0.2));
    }

    .checklist {
      margin: 0;
      padding: 0;
      list-style: none;
      color: #f1f7ff;
      font-size: 15px;
      line-height: 1.34;
    }

    .product-card-bottom {
      margin-top: auto;
      padding-top: 18px;
    }

    .checklist li {
      position: relative;
      margin: 2px 0;
      padding-left: 24px;
    }

    .checklist li::before {
      content: "✓";
      position: absolute;
      left: 1px;
      top: -1px;
      color: #55beff;
      font-size: 16px;
      font-weight: 780;
    }

    .price {
      text-align: right;
      color: var(--blue);
      font-size: 34px;
      line-height: 1;
      font-weight: 820;
    }

    .product-card .btn {
      width: 100%;
      min-height: 41px;
      margin-top: 15px;
      border-radius: 6px;
      font-size: 13px;
    }

    .trust-section {
      padding-top: 20px;
    }

    .trust {
      display: grid;
      grid-template-columns: 2.25fr repeat(4, 1fr);
      height: 188px;
      overflow: hidden;
      border: 1px solid rgba(41, 137, 255, 0.54);
      border-radius: 7px;
      background:
        radial-gradient(circle at 18% 28%, rgba(24, 143, 255, 0.18), transparent 33%),
        linear-gradient(105deg, rgba(0, 35, 88, 0.88), rgba(0, 18, 46, 0.92));
      box-shadow: 0 24px 70px rgba(0, 91, 220, 0.16);
    }

    .trust-intro,
    .trust-stat {
      padding: 31px 25px;
      border-right: 1px solid var(--line-soft);
    }

    .trust-intro h2 {
      max-width: 320px;
      font-size: 27px;
      line-height: 1.14;
    }

    .trust-intro p {
      max-width: 315px;
      margin-top: 13px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.48;
    }

    .trust-stat {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: flex-start;
      text-align: center;
      transition: transform 280ms ease, background 280ms ease;
    }

    .trust-stat:hover {
      transform: translateY(-5px);
      background: linear-gradient(180deg, rgba(69, 190, 255, 0.12), rgba(0, 18, 46, 0));
    }

    .trust-stat:last-child {
      border-right: 0;
    }

    .trust-stat .round-icon {
      width: 52px;
      height: 52px;
      margin-bottom: 14px;
    }

    .trust-stat .round-icon svg {
      width: 28px;
      height: 28px;
    }

    .trust-stat strong {
      color: #f9fcff;
      font-size: 17px;
      line-height: 1.15;
      font-weight: 720;
    }

    .trust-stat span {
      max-width: 96px;
      margin-top: 8px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.35;
    }

    .promo-video-card {
      position: relative;
      width: min(100%, 760px);
      margin: 28px auto 0;
      padding: 10px;
      overflow: hidden;
      border: 1px solid rgba(65, 159, 255, 0.58);
      border-radius: 18px;
      background:
        radial-gradient(circle at 20% 0%, rgba(69, 190, 255, 0.24), transparent 36%),
        linear-gradient(145deg, rgba(0, 36, 91, 0.88), rgba(0, 13, 33, 0.94));
      box-shadow:
        0 26px 80px rgba(0, 91, 220, 0.26),
        inset 0 0 36px rgba(69, 190, 255, 0.08);
      transition: transform 320ms ease, border-color 320ms ease, box-shadow 320ms ease;
    }

    .promo-video-card:hover {
      transform: translateY(-6px);
      border-color: rgba(111, 205, 255, 0.78);
      box-shadow:
        0 34px 96px rgba(0, 91, 220, 0.32),
        inset 0 0 44px rgba(69, 190, 255, 0.12);
    }

    .promo-video-card::before {
      content: "";
      position: absolute;
      inset: -90px 18% auto;
      height: 160px;
      pointer-events: none;
      background: radial-gradient(circle, rgba(69, 190, 255, 0.36), transparent 70%);
      filter: blur(14px);
    }

    .promo-video-label {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 4px 6px 12px;
      color: #eaf6ff;
      font-size: 14px;
      font-weight: 700;
    }

    .promo-video-label span {
      color: var(--blue-2);
      font-size: 12px;
      font-weight: 680;
      letter-spacing: 0.09em;
      text-transform: uppercase;
    }

    .promo-video-card video {
      position: relative;
      width: 100%;
      aspect-ratio: 16 / 9;
      display: block;
      border: 1px solid rgba(111, 186, 255, 0.26);
      border-radius: 13px;
      background: #001229;
      object-fit: cover;
      box-shadow: 0 18px 46px rgba(0, 0, 0, 0.32);
      transition: transform 320ms ease, border-color 320ms ease, box-shadow 320ms ease;
    }

    .promo-video-card:hover video,
    .promo-video-card:hover .promo-gallery-frame {
      transform: translateY(-2px);
      border-color: rgba(134, 211, 255, 0.42);
      box-shadow: 0 22px 56px rgba(0, 0, 0, 0.38);
    }

    .promo-gallery-frame {
      position: relative;
      width: 100%;
      aspect-ratio: 1915 / 821;
      overflow: hidden;
      border: 1px solid rgba(111, 186, 255, 0.26);
      border-radius: 13px;
      background: #001229;
      box-shadow: 0 18px 46px rgba(0, 0, 0, 0.32);
      isolation: isolate;
      transition: transform 320ms ease, border-color 320ms ease, box-shadow 320ms ease;
    }

    .promo-gallery-frame img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0;
      transform: scale(1.035);
      animation-duration: 16s;
      animation-iteration-count: infinite;
      animation-timing-function: cubic-bezier(0.45, 0, 0.18, 1);
      will-change: opacity, transform;
    }

    .promo-gallery-frame img:nth-child(1) {
      animation-name: gallery-image-1;
    }

    .promo-gallery-frame img:nth-child(2) {
      animation-name: gallery-image-2;
    }

    .promo-gallery-frame img:nth-child(3) {
      animation-name: gallery-image-3;
    }

    .promo-gallery-frame img:nth-child(4) {
      animation-name: gallery-image-4;
    }

    .promo-gallery-frame img:nth-child(5) {
      animation-name: gallery-image-5;
    }

    @keyframes gallery-image-1 {
      0%, 13% { opacity: 1; transform: scale(1) translate3d(0, 0, 0); }
      18%, 96% { opacity: 0; transform: scale(1.045) translate3d(-1.2%, 0, 0); }
      100% { opacity: 1; transform: scale(1) translate3d(0, 0, 0); }
    }

    @keyframes gallery-image-2 {
      0%, 11% { opacity: 0; transform: scale(1.045) translate3d(1.2%, 0, 0); }
      16%, 28% { opacity: 1; transform: scale(1.006) translate3d(0, 0, 0); }
      33%, 100% { opacity: 0; transform: scale(1.035) translate3d(-0.8%, 0.6%, 0); }
    }

    @keyframes gallery-image-3 {
      0%, 26% { opacity: 0; transform: scale(1.04) translate3d(0, 1.1%, 0); }
      31%, 43% { opacity: 1; transform: scale(1.004) translate3d(0, 0, 0); }
      48%, 100% { opacity: 0; transform: scale(1.035) translate3d(0, -0.9%, 0); }
    }

    @keyframes gallery-image-4 {
      0%, 41% { opacity: 0; transform: scale(1.038) translate3d(-1%, 0.4%, 0); }
      46%, 58% { opacity: 1; transform: scale(1.002) translate3d(0, 0, 0); }
      63%, 100% { opacity: 0; transform: scale(1.044) translate3d(1%, -0.4%, 0); }
    }

    @keyframes gallery-image-5 {
      0%, 56% { opacity: 0; transform: scale(1.045) translate3d(0.8%, 0.8%, 0); }
      61%, 94% { opacity: 1; transform: scale(1.006) translate3d(0, 0, 0); }
      100% { opacity: 0; transform: scale(1.032) translate3d(0, -0.7%, 0); }
    }

    .footer-cta {
      position: relative;
      min-height: 220px;
      margin-top: 18px;
      border-top: 1px solid rgba(68, 154, 255, 0.42);
      background:
        radial-gradient(circle at 15% 8%, rgba(24, 143, 255, 0.32), transparent 25%),
        linear-gradient(115deg, rgba(0, 39, 99, 0.94), rgba(0, 13, 33, 0.98));
    }

    .footer-grid {
      min-height: 205px;
      display: grid;
      grid-template-columns: 218px minmax(0, 1fr) 64px 290px;
      align-items: center;
      gap: 28px;
      padding: 18px 0;
    }

    .footer-robot {
      width: 185px;
      margin-top: -40px;
      margin-left: 25px;
      filter: drop-shadow(0 20px 48px rgba(24, 143, 255, 0.24));
      transition: transform 320ms ease, filter 320ms ease;
    }

    .footer-robot:hover {
      transform: translateY(-6px) scale(1.025);
      filter: drop-shadow(0 28px 62px rgba(24, 143, 255, 0.34));
    }

    .footer-cta h2 {
      font-size: 26px;
      line-height: 1.1;
    }

    .footer-cta p {
      margin-top: 6px;
      color: #d9e7ff;
      font-size: 14px;
    }

    .footer-actions {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-top: 20px;
      flex-wrap: wrap;
    }

    .footer-actions .btn-primary {
      min-width: 174px;
      min-height: 43px;
    }

    .footer-actions .btn-outline {
      min-width: 139px;
      min-height: 43px;
    }

    .footer-social {
      min-height: 150px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 12px;
    }

    .footer-social-link {
      width: 46px;
      height: 46px;
      display: grid;
      place-items: center;
      border: 1px solid rgba(91, 183, 255, 0.34);
      border-radius: 14px;
      color: var(--blue-2);
      background: rgba(24, 143, 255, 0.09);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
      transition: transform 220ms ease, color 220ms ease, border-color 220ms ease, background 220ms ease, box-shadow 220ms ease;
    }

    .footer-social-link:hover,
    .footer-social-link:focus-visible {
      color: #fff;
      border-color: rgba(126, 210, 255, 0.88);
      background: linear-gradient(135deg, #168aff, #21a1ff);
      box-shadow: 0 12px 30px rgba(24, 143, 255, 0.3);
      transform: translateY(-3px);
      outline: none;
    }

    .footer-social-link svg {
      width: 24px;
      height: 24px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .footer-social-link svg .is-filled {
      fill: currentColor;
      stroke: none;
    }

    .footer-contact {
      min-height: 138px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding-left: 36px;
      border-left: 1px solid rgba(72, 161, 255, 0.2);
    }

    .footer-logo {
      width: 170px;
      margin-bottom: 12px;
      transition: transform 260ms ease, filter 260ms ease;
    }

    .footer-logo:hover {
      transform: translateY(-2px) scale(1.03);
      filter: drop-shadow(0 12px 28px rgba(69, 190, 255, 0.2));
    }

    .contact-line {
      display: flex;
      align-items: center;
      gap: 8px;
      margin: 3px 0;
      color: #cbdaf2;
      font-size: 13px;
    }

    .contact-line svg {
      width: 15px;
      height: 15px;
      color: var(--blue-2);
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
      fill: none;
      flex: 0 0 auto;
    }

    .footer-privacy-link {
      display: inline-flex;
      margin-top: 7px;
      color: var(--blue-2);
      font-size: 12px;
      text-decoration: underline;
      text-underline-offset: 3px;
    }

    .page-hero {
      padding: 62px 0 26px;
    }

    .page-hero-card {
      position: relative;
      overflow: hidden;
      min-height: 294px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) 320px;
      align-items: center;
      gap: 28px;
      padding: 38px;
      border: 1px solid rgba(65, 159, 255, 0.58);
      border-radius: 18px;
      background:
        radial-gradient(circle at 78% 12%, rgba(69, 190, 255, 0.24), transparent 34%),
        linear-gradient(145deg, rgba(0, 36, 91, 0.88), rgba(0, 13, 33, 0.94));
      box-shadow:
        0 26px 80px rgba(0, 91, 220, 0.22),
        inset 0 0 36px rgba(69, 190, 255, 0.08);
    }

    .page-hero-card:not(:has(.page-hero-visual)) {
      display: block;
      min-height: 0;
    }

    .page-hero-copy {
      position: relative;
      z-index: 2;
    }

    .page-hero-card h1 {
      max-width: 720px;
      font-size: clamp(38px, 6vw, 58px);
    }

    .page-hero-card p {
      max-width: 650px;
      margin-top: 14px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.65;
    }

    .page-hero-visual {
      position: relative;
      z-index: 1;
      min-height: 210px;
      display: grid;
      place-items: center;
    }

    .page-hero-visual::before {
      content: "";
      position: absolute;
      width: 240px;
      height: 240px;
      border-radius: 999px;
      background:
        radial-gradient(circle, rgba(69, 190, 255, 0.22), transparent 64%);
      filter: blur(2px);
    }

    .page-hero-visual img {
      position: absolute;
      width: min(300px, 100%);
      max-height: 300px;
      object-fit: contain;
    }

    .contact-hero-visual img {
      transform: translateY(20px);
    }

    .pricing-note-section {
      padding: 0 0 30px;
    }

    .pricing-note {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 18px;
      align-items: start;
      padding: 23px 26px;
      border: 1px solid rgba(91, 203, 255, 0.34);
      border-radius: 16px;
      background:
        radial-gradient(circle at 8% 12%, rgba(69, 190, 255, 0.18), transparent 32%),
        linear-gradient(135deg, rgba(0, 44, 105, 0.76), rgba(0, 13, 33, 0.9));
      box-shadow:
        0 20px 58px rgba(0, 91, 220, 0.16),
        inset 0 0 30px rgba(69, 190, 255, 0.06);
    }

    .pricing-note-icon {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border: 1px solid rgba(91, 203, 255, 0.52);
      border-radius: 999px;
      color: #ffffff;
      font-size: 20px;
      font-weight: 760;
      font-style: italic;
      background: linear-gradient(135deg, #168aff, #21a1ff);
      box-shadow: 0 14px 34px rgba(24, 143, 255, 0.26);
    }

    .pricing-note h2 {
      color: #f7fbff;
      font-size: 22px;
      line-height: 1.18;
    }

    .pricing-note p {
      margin-top: 9px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.68;
    }

    .inline-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-top: 13px;
      color: var(--blue-2);
      font-size: 13px;
      font-weight: 720;
    }

    .inline-link svg {
      width: 15px;
      height: 15px;
    }

    .pricing-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      align-items: stretch;
    }

    .pricing-card {
      position: relative;
      min-height: 640px;
      display: flex;
      flex-direction: column;
      padding: 18px;
      overflow: hidden;
      border: 1px solid rgba(41, 137, 255, 0.56);
      border-radius: 14px;
      background:
        radial-gradient(circle at 50% 12%, rgba(69, 190, 255, 0.18), transparent 40%),
        linear-gradient(145deg, rgba(0, 36, 91, 0.84), rgba(0, 18, 46, 0.92));
      box-shadow: inset 0 0 34px rgba(23, 126, 255, 0.08);
      transition: transform 300ms ease, border-color 300ms ease, box-shadow 300ms ease;
    }

    .pricing-card:hover {
      transform: translateY(-7px);
      border-color: rgba(91, 203, 255, 0.8);
      box-shadow:
        0 26px 70px rgba(0, 91, 220, 0.22),
        inset 0 0 38px rgba(69, 190, 255, 0.1);
    }

    .pricing-media {
      width: 100%;
    }

    .pricing-image {
      width: 100%;
      height: 150px;
      display: grid;
      place-items: center;
      padding: 18px;
      overflow: hidden;
      border: 1px solid rgba(111, 186, 255, 0.18);
      border-radius: 12px;
      background:
        radial-gradient(circle at 50% 42%, rgba(69, 190, 255, 0.16), transparent 52%),
        rgba(0, 18, 46, 0.46);
    }

    .pricing-image img {
      width: 100%;
      max-height: 178px;
      object-fit: contain;
      filter: drop-shadow(0 18px 28px rgba(135, 209, 255, 0.14));
      transition: transform 320ms ease, filter 320ms ease;
    }

    .pricing-card:hover .pricing-image img {
      transform: translateY(-4px) scale(1.035);
      filter: drop-shadow(0 24px 34px rgba(135, 209, 255, 0.22));
    }

    .pricing-content {
      flex: 1;
      display: flex;
      flex-direction: column;
      padding-top: 18px;
    }

    .pricing-content h2 {
      font-size: 25px;
      line-height: 1.08;
    }

    .pricing-description {
      margin-top: 8px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.5;
    }

    .pricing-card-bottom {
      flex: 1;
      display: flex;
      flex-direction: column;
      padding-top: 20px;
    }

    .variant-list {
      display: grid;
      gap: 8px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .variant-list li {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 9px 11px;
      border: 1px solid rgba(72, 161, 255, 0.18);
      border-radius: 9px;
      background: rgba(0, 23, 58, 0.48);
      color: #f4f9ff;
    }

    .variant-list strong {
      color: var(--blue-2);
      font-size: 17px;
      font-weight: 760;
    }

    .pricing-card .checklist {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 8px 16px;
      margin-top: 16px;
      margin-bottom: 20px;
      font-size: 13px;
      line-height: 1.35;
    }

    .pricing-card .checklist li {
      min-width: 0;
      margin: 0;
    }

    .pricing-card .btn {
      width: 100%;
      margin-top: auto;
    }

    .image-note {
      margin-top: 7px;
      color: var(--soft);
      font-size: 11px;
      text-align: center;
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1.02fr 0.98fr;
      gap: 22px;
      align-items: start;
    }

    .contact-card,
    .contact-form-card {
      padding: 28px;
      border: 1px solid rgba(65, 159, 255, 0.52);
      border-radius: 18px;
      background:
        radial-gradient(circle at 80% 8%, rgba(69, 190, 255, 0.18), transparent 34%),
        linear-gradient(145deg, rgba(0, 36, 91, 0.82), rgba(0, 13, 33, 0.94));
      box-shadow:
        0 22px 70px rgba(0, 91, 220, 0.18),
        inset 0 0 34px rgba(69, 190, 255, 0.06);
    }

    .contact-card h2,
    .contact-form-card h2 {
      font-size: 28px;
    }

    .contact-card p {
      margin-top: 12px;
      color: var(--muted);
      line-height: 1.65;
    }

    .contact-detail-list {
      display: grid;
      gap: 12px;
      margin-top: 22px;
    }

    .contact-detail {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #eaf6ff;
    }

    .contact-detail svg {
      width: 26px;
      height: 26px;
      flex: 0 0 auto;
      color: var(--blue-2);
      filter: drop-shadow(0 8px 16px rgba(69, 190, 255, 0.22));
    }

    .contact-form {
      display: grid;
      gap: 14px;
      margin-top: 20px;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .form-field label {
      display: block;
      margin-bottom: 7px;
      color: #eaf6ff;
      font-size: 13px;
      font-weight: 680;
    }

    .form-field input,
    .form-field textarea,
    .form-field select {
      width: 100%;
      border: 1px solid rgba(72, 161, 255, 0.36);
      border-radius: 10px;
      padding: 12px 13px;
      color: #fff;
      font: inherit;
      background: rgba(0, 19, 48, 0.72);
      outline: none;
      min-height: 44px;
      height: 44px;
      transition: border-color 220ms ease, box-shadow 220ms ease, background 220ms ease;
    }

    .form-field textarea {
      min-height: 138px;
      resize: vertical;
    }

    .form-field input:focus,
    .form-field textarea:focus,
    .form-field select:focus {
      border-color: rgba(91, 203, 255, 0.86);
      background: rgba(0, 31, 78, 0.82);
      box-shadow: 0 0 0 4px rgba(69, 190, 255, 0.12);
    }

    .form-status {
      padding: 13px 14px;
      border-radius: 10px;
      font-size: 14px;
      line-height: 1.45;
    }

    .form-status.success {
      border: 1px solid rgba(52, 211, 153, 0.42);
      color: #d1fae5;
      background: rgba(6, 78, 59, 0.38);
    }

    .form-status.error {
      border: 1px solid rgba(248, 113, 113, 0.46);
      color: #fee2e2;
      background: rgba(127, 29, 29, 0.34);
    }

    .hp-field {
      position: absolute;
      left: -9999px;
      width: 1px;
      height: 1px;
      overflow: hidden;
    }

    .form-privacy {
      color: var(--soft);
      font-size: 12px;
      line-height: 1.55;
    }

    .form-privacy a,
    .legal-content a,
    .legal-summary a {
      color: var(--blue-2);
      text-decoration: underline;
      text-decoration-thickness: 1px;
      text-underline-offset: 3px;
    }

    .page-hero-action {
      margin-top: 24px;
    }

    .installation-page-hero .page-hero-card {
      display: block;
      min-height: 360px;
      padding-right: 44%;
    }

    .installation-hero-visual {
      position: absolute;
      inset: 0 0 0 auto;
      width: 48%;
      min-height: 0;
      margin: 0;
      background-image: url('/images/montaz/odborna-montaz-robot-transparent.webp');
      background-repeat: no-repeat;
      background-position: center;
      background-size: auto 100%;
      pointer-events: none;
    }

    .installation-hero-visual::before {
      display: none;
    }

    .installation-definition-section {
      padding: 42px 0;
      border-block: 1px solid rgba(72, 161, 255, 0.18);
      background: rgba(0, 22, 54, 0.28);
    }

    .installation-definition-grid {
      display: grid;
      grid-template-columns: 0.72fr 1.28fr;
      gap: 68px;
      align-items: start;
    }

    .installation-definition-grid h2 {
      max-width: 420px;
    }

    .installation-definition-copy > p {
      color: var(--muted);
      font-size: 16px;
      line-height: 1.72;
    }

    .installation-facts {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 24px;
    }

    .installation-facts span {
      min-height: 76px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 13px 15px;
      border-left: 2px solid var(--blue);
      color: var(--muted);
      font-size: 12px;
      line-height: 1.42;
      background: rgba(0, 38, 90, 0.36);
    }

    .installation-facts strong {
      margin-bottom: 6px;
      color: #f7fbff;
      font-size: 24px;
      line-height: 1.05;
      font-weight: 780;
    }

    .installation-section-header {
      align-items: end;
    }

    .installation-section-header > p {
      max-width: 530px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .installation-plans-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 22px;
    }

    .installation-plan {
      min-width: 0;
      margin: 0;
      overflow: hidden;
      border: 1px solid rgba(65, 159, 255, 0.38);
      border-radius: 8px;
      background: linear-gradient(145deg, rgba(0, 35, 84, 0.82), rgba(0, 13, 33, 0.94));
      box-shadow: 0 20px 56px rgba(0, 8, 26, 0.3);
      transition: transform 260ms ease, border-color 260ms ease;
    }

    .installation-plan:hover {
      transform: translateY(-5px);
      border-color: rgba(91, 203, 255, 0.72);
    }

    .installation-plan > img {
      width: 100%;
      aspect-ratio: 2 / 1;
      object-fit: cover;
      background: #fff;
    }

    .installation-plan figcaption {
      position: relative;
      min-height: 134px;
      padding: 21px;
    }

    .installation-plan figcaption strong {
      display: block;
      margin-top: 14px;
      color: #f7fbff;
      font-size: 21px;
    }

    .installation-plan figcaption p {
      margin-top: 7px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .plan-badge {
      display: inline-flex;
      align-items: center;
      min-height: 27px;
      padding: 0 9px;
      border-radius: 5px;
      font-size: 11px;
      font-weight: 760;
    }

    .plan-badge.standard {
      color: #baf7dc;
      border: 1px solid rgba(52, 211, 153, 0.34);
      background: rgba(6, 95, 70, 0.38);
    }

    .plan-badge.custom {
      color: #fee2b5;
      border: 1px solid rgba(251, 191, 36, 0.34);
      background: rgba(120, 53, 15, 0.36);
    }

    .installation-scope-section {
      padding-bottom: 30px;
    }

    .installation-scope-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 22px;
      margin-top: 25px;
    }

    .scope-column {
      padding: 27px;
      border: 1px solid rgba(72, 161, 255, 0.34);
      border-radius: 8px;
      background: rgba(0, 23, 58, 0.58);
    }

    .scope-column h3 {
      font-size: 21px;
    }

    .scope-column ul {
      display: grid;
      gap: 10px;
      margin: 20px 0 0;
      padding: 0;
      list-style: none;
    }

    .scope-included ul {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .scope-column li {
      position: relative;
      min-width: 0;
      padding-left: 24px;
      color: #dce9f8;
      font-size: 13px;
      line-height: 1.5;
    }

    .scope-column li::before {
      position: absolute;
      left: 0;
      top: 1px;
      font-weight: 820;
    }

    .scope-included li::before {
      content: "✓";
      color: #34d399;
    }

    .scope-excluded li::before {
      content: "–";
      color: #fbbf24;
    }

    .scope-note {
      margin-top: 28px;
      padding: 18px;
      border-left: 3px solid #f59e0b;
      background: rgba(120, 53, 15, 0.24);
    }

    .scope-note strong {
      color: #fff4d6;
      font-size: 15px;
    }

    .scope-note p {
      margin-top: 7px;
      color: #ecdcb9;
      font-size: 13px;
      line-height: 1.58;
    }

    .realization-gallery {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .realization-gallery figure {
      margin: 0;
      overflow: hidden;
      border: 1px solid rgba(72, 161, 255, 0.3);
      border-radius: 8px;
      background: rgba(0, 23, 58, 0.5);
    }

    .realization-gallery img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: cover;
    }

    .installation-realization-section {
      padding: 12px 0 72px;
    }

    .installation-realization-showcase {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .installation-realization-showcase .promo-video-card {
      width: 100%;
      margin: 0;
      border-radius: 8px;
    }

    .realization-slider-header {
      position: relative;
      z-index: 1;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 4px 6px 12px;
    }

    .realization-slider-header.has-title {
      min-height: 68px;
    }

    .realization-slider-header > div:first-child > span {
      color: var(--blue-2);
      font-size: 11px;
      font-weight: 720;
      text-transform: uppercase;
    }

    .realization-slider-header h3 {
      margin-top: 4px;
      color: #f8fbff;
      font-size: 21px;
      line-height: 1.15;
    }

    .realization-slider-count {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: baseline;
      gap: 5px;
      color: var(--soft);
      font-size: 12px;
      font-variant-numeric: tabular-nums;
    }

    .realization-slider-count strong {
      color: var(--blue-2);
      font-size: 18px;
    }

    .realization-slider-frame {
      position: relative;
      z-index: 1;
      width: 100%;
      aspect-ratio: 4 / 3;
      overflow: hidden;
      border: 1px solid rgba(111, 186, 255, 0.26);
      border-radius: 7px;
      background: #001229;
      box-shadow: 0 18px 46px rgba(0, 0, 0, 0.32);
      isolation: isolate;
      touch-action: pan-y;
      transition: border-color 320ms ease, box-shadow 320ms ease;
    }

    .realization-slider-frame:focus-visible {
      outline: 2px solid var(--blue-2);
      outline-offset: 3px;
    }

    .installation-realization-showcase .promo-video-card:hover .realization-slider-frame {
      border-color: rgba(134, 211, 255, 0.42);
      box-shadow: 0 22px 56px rgba(0, 0, 0, 0.38);
    }

    .realization-slide {
      position: absolute;
      inset: 0;
      z-index: 0;
      margin: 0;
      opacity: 0;
      visibility: hidden;
      transform: scale(1.025);
      transition: opacity 520ms ease, transform 760ms ease, visibility 520ms;
    }

    .realization-slide.is-active {
      z-index: 1;
      opacity: 1;
      visibility: visible;
      transform: scale(1);
    }

    .realization-slide img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
      transition: transform 700ms ease;
    }

    .realization-slide.is-portrait {
      background:
        radial-gradient(circle at center, rgba(30, 102, 179, 0.24), transparent 58%),
        #001229;
    }

    .realization-slide.is-portrait img {
      object-fit: contain;
    }

    .realization-slider:hover .realization-slide.is-active img {
      transform: scale(1.012);
    }

    .realization-slider-control {
      position: absolute;
      top: 50%;
      z-index: 3;
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      padding: 0;
      border: 1px solid rgba(111, 205, 255, 0.62);
      border-radius: 50%;
      color: #fff;
      background: rgba(0, 20, 49, 0.82);
      box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
      opacity: 0.3;
      cursor: pointer;
      transform: translateY(-50%);
      transition: opacity 220ms ease, background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
    }

    .realization-slider-control:hover,
    .realization-slider-control:focus-visible {
      border-color: var(--blue-2);
      background: rgba(16, 126, 235, 0.92);
      box-shadow: 0 12px 30px rgba(24, 143, 255, 0.34);
      opacity: 1;
      outline: none;
    }

    .realization-slider-control.is-previous {
      left: 12px;
    }

    .realization-slider-control.is-next {
      right: 12px;
    }

    .realization-slider-control svg {
      width: 18px;
      height: 18px;
    }

    .realization-slider-control.is-previous svg {
      transform: rotate(180deg);
    }

    .realization-slider-description {
      position: relative;
      z-index: 1;
      min-height: 52px;
      padding: 12px 6px 2px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.5;
    }

    @media (prefers-reduced-motion: reduce) {
      .realization-slide,
      .realization-slide img {
        transition: none;
      }
    }

    .installation-contact-section {
      margin: 62px 0 46px;
      padding: 38px 0;
      border-block: 1px solid rgba(72, 161, 255, 0.22);
      background: linear-gradient(90deg, rgba(0, 25, 61, 0.5), rgba(9, 79, 132, 0.28), rgba(0, 25, 61, 0.5));
    }

    .installation-contact-grid {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 36px;
    }

    .installation-contact-grid p {
      max-width: 650px;
      margin-top: 10px;
      color: var(--muted);
      line-height: 1.6;
    }

    .installation-contact-grid .btn {
      flex: 0 0 auto;
    }

    .legal-section {
      padding: 12px 0 62px;
    }

    .legal-layout {
      display: grid;
      grid-template-columns: 270px minmax(0, 1fr);
      gap: 46px;
      align-items: start;
    }

    .legal-summary {
      position: sticky;
      top: 22px;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 7px;
      padding: 22px;
      border-left: 2px solid var(--blue);
      color: var(--muted);
      font-size: 13px;
      line-height: 1.45;
      background: rgba(0, 25, 61, 0.42);
    }

    .legal-summary strong {
      color: #fff;
      font-size: 20px;
    }

    .legal-summary p {
      margin-top: 11px;
      color: var(--soft);
      font-size: 11px;
    }

    .legal-content {
      min-width: 0;
    }

    .legal-content section {
      padding: 0 0 30px;
      margin-bottom: 30px;
      border-bottom: 1px solid rgba(72, 161, 255, 0.16);
    }

    .legal-content section:last-child {
      margin-bottom: 0;
      border-bottom: 0;
    }

    .legal-content h2 {
      font-size: 25px;
    }

    .legal-content p,
    .legal-content li {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.72;
    }

    .legal-content p {
      margin-top: 13px;
    }

    .legal-content ul {
      margin: 13px 0 0;
      padding-left: 21px;
    }

    .legal-content code {
      color: #dff3ff;
      font-size: 0.92em;
    }

    @media (max-width: 900px) {
      .container {
        width: min(calc(100% - 40px), var(--container));
      }

      .header {
        position: sticky;
        top: 0;
        z-index: 20;
        background: rgba(2, 8, 24, 0.78);
        backdrop-filter: blur(18px);
      }

      .nav {
        min-height: 76px;
      }

      .brand img {
        width: 112px;
      }

      .nav-links,
      .phone-button {
        display: none;
      }

      .mobile-phone-button {
        display: grid;
      }

      .menu-toggle {
        display: flex;
      }

      .mobile-menu {
        position: absolute;
        top: calc(100% + 10px);
        left: 20px;
        right: 20px;
        z-index: 30;
        display: grid;
        gap: 8px;
        padding: 12px;
        border: 1px solid rgba(72, 161, 255, 0.34);
        border-radius: 18px;
        background:
          radial-gradient(circle at 88% 12%, rgba(69, 190, 255, 0.18), transparent 36%),
          linear-gradient(145deg, rgba(0, 36, 91, 0.97), rgba(0, 12, 31, 0.98));
        box-shadow: 0 28px 70px rgba(0, 5, 20, 0.46);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-8px) scale(0.98);
        transition: opacity 220ms ease, transform 220ms ease;
      }

      .mobile-menu.is-open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0) scale(1);
      }

      .mobile-menu a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 44px;
        padding: 0 13px;
        border: 1px solid rgba(72, 161, 255, 0.16);
        border-radius: 12px;
        color: #eef7ff;
        background: rgba(0, 24, 60, 0.52);
      }

      .mobile-menu a.active {
        color: var(--blue-2);
        border-color: rgba(91, 203, 255, 0.42);
        background: rgba(0, 56, 132, 0.46);
      }

      .mobile-menu-phone {
        gap: 10px;
        justify-content: center !important;
        color: #fff !important;
        background: linear-gradient(135deg, rgba(22, 138, 255, 0.88), rgba(33, 161, 255, 0.78)) !important;
      }

      .mobile-menu-phone svg {
        width: 17px;
        height: 17px;
      }

      .hero {
        padding-top: 26px;
      }

      .hero::before {
        content: "";
        position: absolute;
        inset: 0;
        z-index: 1;
        pointer-events: none;
        background: radial-gradient(
          ellipse 155% 135% at 0% 0%,
          rgba(2, 7, 19, 0.98) 0%,
          rgba(2, 9, 25, 0.92) 28%,
          rgba(0, 11, 36, 0.72) 55%,
          rgba(0, 16, 50, 0.38) 78%,
          transparent 100%
        );
      }

      .hero-background {
        z-index: 2;
      }

      .hero-grid {
        min-height: auto;
        display: block;
        z-index: auto;
      }

      .hero-content {
        position: relative;
        z-index: 4;
      }

      .hero-grid {
        padding-top: 160px;
      }

      .hero-copy {
        max-width: 520px;
      }

      .hero-visual {
        z-index: 2;
        min-height: 100px;
        margin-top: -68px;
      }

      .hero-robot {
        right: 4%;
        width: 300px;
      }

      .info-bar {
        height: auto;
        grid-template-columns: repeat(2, 1fr);
        margin-top: 8px;
      }

      .info-item {
        min-height: 120px;
        border-bottom: 1px solid var(--line-soft);
      }

      .info-item:nth-child(2n) {
        border-right: 0;
      }

      .info-item:nth-last-child(-n + 2) {
        border-bottom: 0;
      }

      .section {
        padding: 58px 0;
      }

      .section-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 18px;
      }

      .products-grid,
      .pricing-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .product-card {
        min-height: 470px;
      }

      .product-card h3,
      .pricing-content h2 {
        font-size: 24px;
      }

      .pricing-card {
        min-height: 620px;
      }

      .pricing-image {
        height: 190px;
      }

      .pricing-card .checklist {
        grid-template-columns: 1fr;
      }

      .page-hero-card {
        grid-template-columns: minmax(0, 1fr) 220px;
        min-height: 260px;
      }

      .installation-page-hero .page-hero-card {
        min-height: 360px;
        padding-right: 42%;
      }

      .page-hero-visual img {
        width: 190px;
      }

      .trust {
        height: auto;
        grid-template-columns: repeat(2, 1fr);
      }

      .trust-intro {
        grid-column: 1 / -1;
        border-bottom: 1px solid var(--line-soft);
      }

      .trust-stat:nth-child(3) {
        border-right: 0;
      }

      .contact-grid {
        grid-template-columns: 1fr;
      }

      .installation-preview-grid,
      .service-area-card,
      .installation-definition-grid {
        grid-template-columns: 1fr;
        gap: 30px;
      }

      .installation-preview-media {
        max-width: 680px;
      }

      .installation-section-header {
        align-items: flex-start;
      }

      .installation-scope-grid {
        grid-template-columns: 1fr;
      }

      .legal-layout {
        grid-template-columns: 1fr;
        gap: 30px;
      }

      .legal-summary {
        position: static;
      }

      .realization-gallery {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .installation-realization-showcase {
        width: min(100%, 680px);
        grid-template-columns: 1fr;
        margin-inline: auto;
      }

      .footer-grid {
        height: auto;
        grid-template-columns: 160px minmax(0, 1fr);
        gap: 22px;
        padding: 30px 0;
      }

      .footer-robot {
        width: min(180px, 40vw);
        margin: 0 auto;
      }

      .footer-contact {
        grid-column: 1 / -1;
        min-height: auto;
        display: flex;
        align-items: center;
        padding-left: 0;
        padding-top: 22px;
        border-left: 0;
        border-top: 1px solid rgba(72, 161, 255, 0.18);
        text-align: center;
      }

      .footer-social {
        grid-column: 1 / -1;
        min-height: 0;
        flex-direction: row;
        justify-content: center;
        gap: 14px;
        padding-top: 22px;
        border-top: 1px solid rgba(72, 161, 255, 0.18);
      }

      .footer-social-link {
        width: 44px;
        height: 44px;
      }
    }

    @media (max-width: 620px) {
      .container {
        width: min(calc(100% - 32px), var(--container));
      }

      .nav {
        min-height: 72px;
      }

      .brand img {
        width: 105px;
      }

      .menu-toggle {
        display: flex;
        width: 40px;
        height: 40px;
        border: 1px solid rgba(72, 161, 255, 0.3);
        border-radius: 9px;
        background: rgba(0, 35, 84, 0.48);
        box-shadow: inset 0 0 14px rgba(69, 190, 255, 0.06);
      }

      .mobile-menu {
        left: 16px;
        right: 16px;
      }

      .hero {
        padding-top: 8px;
      }

      .hero-background {
        top: -10px;
        right: -40px;
        width: 700px;
        height: auto;
        -webkit-mask-image: linear-gradient(to bottom, #030f28 0%, #030f28 48%, transparent 92%);
        mask-image: linear-gradient(to bottom, #030f28 0%, #030f28 48%, transparent 92%);
      }

      .eyebrow,
      .section-label {
        font-size: 12px;
      }

      h1 {
        max-width: 360px;
        font-size: clamp(35px, 11vw, 44px);
        line-height: 1.04;
      }

      h2 {
        font-size: clamp(30px, 9vw, 38px);
      }

      .hero-copy {
        max-width: 300px;
        font-size: 15px;
      }

      .hero-actions {
        margin-top: 20px;
      }

      .hero-actions .btn {
        width: auto;
        min-width: 142px;
      }

      .hero-grid {
        min-height: 570px;
        padding-top: 125px;
      }

      .hero-visual {
        position: absolute;
        inset: 0;
        min-height: 100%;
        margin-top: 0;
        overflow: visible;
      }

      .hero-robot {
        right: -12px;
        bottom: -40px;
        width: 250px;
      }

      .info-bar {
        grid-template-columns: 1fr;
        margin-top: 0;
      }

      .info-item {
        min-height: 0;
        align-items: center;
        padding: 17px 18px;
        border-right: 0;
      }

      .info-item:nth-last-child(-n + 2) {
        border-bottom: 1px solid var(--line-soft);
      }

      .info-item:last-child {
        border-bottom: 0;
      }

      .round-icon {
        width: 52px;
        height: 52px;
      }

      .products-grid,
      .pricing-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
      }

      .products-grid {
        grid-template-columns: 1fr;
      }

      .product-card,
      .pricing-card {
        min-height: 0;
        padding: 14px;
        border-radius: 10px;
      }

      .product-card h3,
      .pricing-content h2 {
        max-width: none;
        font-size: 19px;
      }

      .pricing-content h2 {
        font-size: 17px;
      }

      .product-power {
        font-size: 14px;
      }

      .product-image {
        height: 105px;
        margin: 10px 0;
      }

      .product-image img {
        max-width: 100%;
        max-height: 100%;
      }

      .product-card .checklist,
      .pricing-card .checklist {
        font-size: 12px;
      }

      .checklist li {
        padding-left: 18px;
      }

      .price {
        font-size: 26px;
      }

      .product-card .btn,
      .pricing-card .btn {
        min-height: 36px;
        padding: 0 10px;
        font-size: 12px;
      }

      .pricing-card .btn {
        gap: 6px;
        font-size: 11px;
        white-space: nowrap;
      }

      .product-card {
        min-height: 420px;
      }

      .product-badge {
        min-width: 74px;
        min-height: 28px;
        font-size: 10px;
      }

      .page-hero {
        padding: 34px 0 18px;
      }

      .page-hero-card,
      .pricing-note,
      .contact-card,
      .contact-form-card {
        padding: 20px;
        border-radius: 14px;
      }

      .page-hero-card {
        grid-template-columns: 1fr;
        min-height: 0;
      }

      .installation-page-hero .page-hero-card {
        display: grid;
        grid-template-columns: 1fr;
        min-height: 0;
        padding-right: 20px;
      }

      .page-hero-visual {
        min-height: 142px;
        margin-top: -8px;
        place-items: end;
      }

      .page-hero-visual::before {
        width: 170px;
        height: 170px;
        right: -18px;
      }

      .page-hero-visual img {
        width: 140px;
        max-height: 150px;
        margin-left: auto;
      }

      .page-hero-card h1 {
        font-size: clamp(34px, 10vw, 44px);
      }

      .pricing-note {
        grid-template-columns: 1fr;
      }

      .pricing-note-icon {
        width: 38px;
        height: 38px;
        font-size: 18px;
      }

      .pricing-card {
        min-height: 460px;
      }

      .installation-preview-section {
        margin-top: 34px;
        padding: 34px 0;
      }

      .service-area-section {
        padding: 42px 0 52px;
      }

      .service-area-card {
        gap: 28px;
        padding: 24px;
      }

      .service-area-copy > p {
        font-size: 14px;
      }

      .service-area-copy .btn {
        width: 100%;
      }

      .service-area-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .installation-preview-grid {
        gap: 26px;
      }

      .installation-preview-copy p,
      .installation-definition-copy > p {
        font-size: 14px;
      }

      .installation-preview-copy .btn,
      .page-hero-action {
        width: 100%;
      }

      .installation-definition-section {
        padding: 34px 0;
      }

      .installation-facts {
        grid-template-columns: 1fr;
      }

      .installation-facts span {
        min-height: 68px;
      }

      .installation-plans-grid,
      .installation-scope-grid,
      .realization-gallery {
        grid-template-columns: 1fr;
      }

      .installation-realization-section {
        padding-bottom: 48px;
      }

      .realization-slider-header {
        padding: 2px 4px 10px;
      }

      .realization-slider-header.has-title {
        min-height: 62px;
      }

      .realization-slider-header h3 {
        font-size: 18px;
      }

      .realization-slider-frame {
        aspect-ratio: 4 / 3;
      }

      .realization-slider-control {
        width: 38px;
        height: 38px;
      }

      .realization-slider-control.is-previous {
        left: 8px;
      }

      .realization-slider-control.is-next {
        right: 8px;
      }

      .installation-section-header > p {
        font-size: 13px;
      }

      .installation-plan figcaption {
        min-height: 0;
        padding: 18px;
      }

      .scope-column {
        padding: 20px;
      }

      .scope-included ul {
        grid-template-columns: 1fr;
      }

      .installation-contact-section {
        margin: 42px 0 30px;
        padding: 32px 0;
      }

      .installation-contact-grid {
        align-items: flex-start;
        flex-direction: column;
        gap: 22px;
      }

      .installation-contact-grid .btn {
        width: 100%;
      }

      .installation-hero-visual {
        position: relative;
        inset: auto;
        width: 100%;
        min-height: 230px;
        margin: 6px 0 -10px;
        background-position: center;
        background-size: auto 100%;
      }

      .legal-section {
        padding-bottom: 38px;
      }

      .legal-summary {
        padding: 18px;
      }

      .legal-content h2 {
        font-size: 22px;
      }

      .legal-content p,
      .legal-content li {
        font-size: 13px;
      }

      .pricing-image {
        height: 118px;
        padding: 12px;
      }

      .pricing-image img {
        max-height: 96px;
      }

      .pricing-content {
        padding-top: 13px;
      }

      .pricing-description {
        font-size: 12px;
      }

      .variant-list li {
        padding: 8px 9px;
      }

      .variant-list strong {
        font-size: 14px;
      }

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

      .contact-card h2,
      .contact-form-card h2 {
        font-size: 25px;
      }

      .trust {
        grid-template-columns: 1fr;
      }

      .trust-intro,
      .trust-stat {
        border-right: 0;
        border-bottom: 1px solid var(--line-soft);
      }

      .trust-stat:last-child {
        border-bottom: 0;
      }

      .models-link,
      .footer-actions,
      .footer-actions .btn,
      .video-link {
        width: 100%;
      }

      .video-link {
        justify-content: center;
      }

      .promo-video-card {
        margin-top: 22px;
        padding: 8px;
      }

      .promo-video-label {
        align-items: flex-start;
        flex-direction: column;
        gap: 5px;
        padding-bottom: 10px;
      }

      .footer-grid {
        grid-template-columns: 120px 1fr;
        gap: 14px;
        text-align: left;
      }

      .footer-cta {
        height: auto;
      }

      .footer-robot {
        width: 124px;
      }

      .footer-grid h2 {
        font-size: 24px;
      }

      .footer-actions {
        align-items: stretch;
        flex-direction: column;
        gap: 10px;
      }

      .footer-contact .contact-line {
        justify-content: center;
      }
    }
