    :root {
      --primary: #1f3a5f;
      --primary-2: #2e5c8a;
      --accent: #2bb673;
      --accent-dark: #21915b;
      --text: #1a1a1a;
      --muted: #6b7280;
      --line: #e5e7eb;
      --bg: #f8fafc;
      --card: #ffffff;
      --soft: #f1f5f9;
      --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
      --radius: 16px;
      --radius-sm: 10px;
      --container: 1200px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: Inter, Manrope, Arial, sans-serif;
      color: var(--text);
      background: #fff;
      line-height: 1.5;
    }

    img {
      max-width: 100%;
      display: block;
    }

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

    button,
    input,
    textarea {
      font: inherit;
    }

    .container {
      width: min(100% - 40px, var(--container));
      margin: 0 auto;
    }

    .section {
      padding: 96px 0;
    }

    .section--soft {
      background: var(--bg);
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 40px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
      color: var(--accent);
      font-size: 14px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
    }

    .eyebrow::before {
      content: "";
      width: 28px;
      height: 2px;
      background: currentColor;
      opacity: 0.8;
    }

    h1, h2, h3, h4, p {
      margin: 0;
    }

    h1 {
      font-size: clamp(40px, 6vw, 56px);
      line-height: 1.05;
      letter-spacing: -0.03em;
    }

    h2 {
      font-size: clamp(30px, 4vw, 40px);
      line-height: 1.1;
      letter-spacing: -0.02em;
    }

    h3 {
      font-size: 22px;
      line-height: 1.2;
    }

    .section-head p,
    .lead,
    .muted {
      color: var(--muted);
    }

    .section-head p,
    .lead {
      font-size: 18px;
      margin-top: 14px;
    }

    .btn-row {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 52px;
      padding: 0 22px;
      border-radius: 12px;
      border: 1px solid transparent;
      font-weight: 700;
      transition: 0.2s ease;
      cursor: pointer;
      white-space: nowrap;
    }

    .btn--primary {
      background: var(--accent);
      color: #fff;
      box-shadow: 0 8px 24px rgba(43, 182, 115, 0.24);
    }

    .btn--primary:hover {
      background: var(--accent-dark);
      transform: translateY(-1px);
    }

    .btn--secondary {
      border-color: rgba(255,255,255,0.28);
      color: #fff;
      background: rgba(255,255,255,0.06);
      backdrop-filter: blur(8px);
    }

    .btn--secondary:hover {
      background: rgba(255,255,255,0.12);
    }

    .btn--outline {
      border-color: var(--line);
      background: #fff;
      color: var(--primary);
    }

    .btn--outline:hover {
      border-color: var(--primary);
    }

    .topbar {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255,255,255,0.9);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(229,231,235,0.8);
    }

    .topbar__inner {
      min-height: 80px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      position: relative;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 14px;
      min-width: max-content;
    }

    .brand__logo {
      width: 112px;
      height: 112px;
      object-fit: contain;
      display: block;
    }

    .brand__text strong {
      display: block;
      font-size: 20px;
      line-height: 1.1;
    }

    .brand__text span {
      display: block;
      font-size: 13px;
      color: var(--muted);
      margin-top: 3px;
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 26px;
      margin-left: auto;
    }

    .nav a {
      font-size: 15px;
      font-weight: 600;
      color: #334155;
    }

    .nav a:hover {
      color: var(--primary);
    }

    .menu-toggle {
      display: none;
    }

    .hero {
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(circle at 15% 20%, rgba(43,182,115,0.18), transparent 28%),
        radial-gradient(circle at 90% 10%, rgba(255,255,255,0.14), transparent 26%),
        linear-gradient(135deg, var(--primary), var(--primary-2));
      color: #fff;
      padding: 72px 0 88px;
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: auto -120px -180px auto;
      width: 420px;
      height: 420px;
      border-radius: 50%;
      background: rgba(255,255,255,0.06);
      filter: blur(10px);
    }

    .hero__grid {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 40px;
      align-items: center;
    }

    .hero__content {
      position: relative;
      z-index: 1;
    }

    .hero__lead {
      max-width: 640px;
      font-size: 19px;
      color: rgba(255,255,255,0.82);
      margin-top: 18px;
    }

    .hero__cta {
      margin-top: 34px;
    }

    .hero-card {
      position: relative;
      z-index: 1;
      background: rgba(255,255,255,0.1);
      border: 1px solid rgba(255,255,255,0.14);
      border-radius: 24px;
      padding: 28px;
      box-shadow: 0 18px 44px rgba(0,0,0,0.16);
      backdrop-filter: blur(16px);
    }

    .hero-card__badge {
      display: inline-flex;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(43,182,115,0.16);
      color: #cffff0;
      border: 1px solid rgba(255,255,255,0.14);
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 22px;
    }

    .hero-stat-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
      margin-top: 20px;
    }

    .hero-stat {
      border-radius: 16px;
      background: rgba(255,255,255,0.08);
      padding: 18px;
      border: 1px solid rgba(255,255,255,0.12);
    }

    .hero-stat strong {
      display: block;
      font-size: clamp(22px, 3vw, 28px);
      line-height: 1.15;
      margin-bottom: 8px;
    }

    .hero-note {
      margin-top: 18px;
      padding: 16px 18px;
      border-radius: 16px;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.12);
      color: rgba(255,255,255,0.86);
      font-size: 15px;
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 32px;
      align-items: start;
    }

    .about-copy {
      display: grid;
      gap: 18px;
    }

    .facts {
      display: grid;
      gap: 16px;
    }

    .fact-card,
    .service-card,
    .tariff-card,
    .reason-card,
    .case-card,
    .contact-card,
    .form-card {
      background: var(--card);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }

    .fact-card {
      padding: 22px;
      border-radius: var(--radius);
    }

    .fact-card strong {
      display: block;
      color: var(--primary);
      font-size: 16px;
      margin-bottom: 8px;
    }

    .cards-3 {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 24px;
    }

    .service-card,
    .tariff-card,
    .reason-card,
    .case-card {
      border-radius: 20px;
      padding: 28px;
      height: 100%;
    }

    .service-card__icon,
    .reason-card__icon,
    .contact-card__icon {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      margin-bottom: 18px;
      font-size: 22px;
      color: var(--primary);
      background: linear-gradient(135deg, rgba(31,58,95,0.08), rgba(43,182,115,0.16));
    }

    .service-list,
    .tariff-list {
      list-style: none;
      padding: 0;
      margin: 18px 0 24px;
      display: grid;
      gap: 12px;
      color: #334155;
    }

    .service-list li,
    .tariff-list li,
    .check-row {
      display: flex;
      align-items: flex-start;
      gap: 10px;
    }

    .service-list li::before,
    .tariff-list li::before,
    .check-row::before {
      content: "✓";
      color: var(--accent);
      font-weight: 900;
      margin-top: 1px;
    }

    .service-card .btn,
    .tariff-card .btn {
      width: 100%;
    }

    .tariff-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 24px;
      align-items: stretch;
    }

    .tariff-calculator {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
      align-items: start;
    }

    .tariff-calculator__copy,
    .tariff-calculator__panel {
      border-radius: 20px;
      padding: 28px;
      background: var(--card);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      height: 100%;
    }

    .tariff-calc-rules {
      list-style: none;
      padding: 0;
      margin: 18px 0 0;
      display: grid;
      gap: 10px;
      color: #334155;
    }

    .tariff-calc-rules li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
    }

    .tariff-calc-rules li::before {
      content: "•";
      color: var(--accent);
      font-weight: 900;
      margin-top: 2px;
    }

    .tariff-calc-hint {
      margin-top: 18px;
      color: var(--muted);
      font-size: 14px;
    }

    .tariff-calculator__panel {
      display: grid;
      gap: 14px;
      align-content: start;
    }

    .tariff-employees {
      display: grid;
      gap: 14px;
    }

    .tariff-employees.is-hidden {
      display: none;
    }

    .tariff-calc-result {
      margin-top: 4px;
      border-radius: 16px;
      border: 1px solid var(--line);
      background: var(--soft);
      padding: 18px;
      display: grid;
      gap: 12px;
    }

    .tariff-calc-total {
      font-size: clamp(28px, 4vw, 36px);
      line-height: 1;
      color: var(--primary);
      font-weight: 800;
      letter-spacing: -0.02em;
      margin: 0;
    }

    .tariff-calc-details {
      color: #334155;
      display: grid;
      gap: 8px;
      font-size: 15px;
    }

    .tariff-calc-details p {
      margin: 0;
    }

    #show-calculation-btn,
    #calc-discuss-btn {
      width: 100%;
    }

    .tariff-card {
      position: relative;
    }

    .tariff-card--featured {
      transform: scale(1.03);
      border: 2px solid rgba(43,182,115,0.35);
    }

    .tariff-badge {
      position: absolute;
      top: 18px;
      right: 18px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(43,182,115,0.14);
      color: var(--accent-dark);
      font-size: 12px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 0.06em;
    }

    .tariff-price {
      margin-top: 18px;
      display: flex;
      align-items: baseline;
      gap: 8px;
      color: var(--primary);
    }

    .tariff-price strong {
      font-size: 38px;
      line-height: 1;
      letter-spacing: -0.03em;
    }

    .tariff-note {
      margin-top: 18px;
      padding: 18px 20px;
      border-radius: 16px;
      background: var(--soft);
      color: #334155;
      border: 1px solid var(--line);
    }

    .reason-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 24px;
    }

    .reason-card p,
    .case-card p,
    .contact-card p,
    .faq-answer,
    .tariff-card p,
    .service-card p,
    .fact-card p {
      color: var(--muted);
    }

    .case-card {
      border-left: 4px solid var(--accent);
    }

    .case-result {
      font-size: 34px;
      line-height: 1;
      color: var(--accent);
      font-weight: 800;
      margin-bottom: 14px;
      letter-spacing: -0.03em;
    }

    .timeline {
      position: relative;
      display: grid;
      grid-template-columns: repeat(5, minmax(0, 1fr));
      gap: 22px;
      margin-top: 12px;
    }

    .timeline::before {
      content: "";
      position: absolute;
      top: 28px;
      left: 10%;
      right: 10%;
      height: 2px;
      background: linear-gradient(90deg, rgba(31,58,95,0.15), rgba(43,182,115,0.35), rgba(31,58,95,0.15));
      z-index: 0;
    }

    .timeline-item {
      position: relative;
      z-index: 1;
      text-align: center;
    }

    .timeline-item__dot {
      width: 58px;
      height: 58px;
      margin: 0 auto 18px;
      border-radius: 50%;
      background: #fff;
      border: 2px solid rgba(43,182,115,0.35);
      box-shadow: var(--shadow);
      display: grid;
      place-items: center;
      color: var(--accent-dark);
      font-weight: 800;
      font-size: 18px;
    }

    .timeline-item h3 {
      font-size: 18px;
      margin-bottom: 8px;
    }

    .faq {
      display: grid;
      gap: 14px;
      max-width: 920px;
    }

    .faq-item {
      border: 1px solid var(--line);
      border-radius: 16px;
      background: #fff;
      overflow: hidden;
      box-shadow: 0 8px 24px rgba(15,23,42,0.04);
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 22px 24px;
      font-weight: 700;
      position: relative;
      padding-right: 64px;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      position: absolute;
      right: 24px;
      top: 50%;
      transform: translateY(-50%);
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: var(--soft);
      color: var(--primary);
      font-size: 18px;
      font-weight: 800;
    }

    .faq-item[open] summary::after {
      content: "−";
    }

    .faq-answer {
      padding: 0 24px 22px;
    }

    .cta-box {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 28px;
      align-items: stretch;
      background: linear-gradient(135deg, #edf7f2, #f1f5f9);
      border: 1px solid var(--line);
      border-radius: 28px;
      padding: 30px;
      box-shadow: var(--shadow);
    }

    .cta-copy {
      padding: 10px 6px 10px 2px;
    }

    .cta-copy ul {
      list-style: none;
      padding: 0;
      margin: 24px 0 0;
      display: grid;
      gap: 12px;
      color: #334155;
    }

    .form-card {
      border-radius: 22px;
      padding: 24px;
      background: rgba(255,255,255,0.92);
    }

    .form-grid {
      display: grid;
      gap: 14px;
    }

    .field label {
      display: block;
      font-size: 14px;
      font-weight: 600;
      color: #334155;
      margin-bottom: 8px;
    }

    .field legend {
      padding: 0;
      font-size: 14px;
      font-weight: 600;
      color: #334155;
      margin-bottom: 6px;
    }

    .field input,
    .field textarea,
    .field select {
      width: 100%;
      border: 1px solid #d6dde6;
      border-radius: 12px;
      padding: 14px 16px;
      background: #fff;
      outline: none;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .field input {
      min-height: 16px;
    }

    .field select {
      min-height: 52px;
      cursor: pointer;
    }

    .field textarea {
      min-height: 120px;
      resize: vertical;
    }

    .contact-methods {
      border: 0;
      padding: 0;
      margin: 0;
    }

    .checkbox-group {
      display: grid;
      grid-template-columns: 1fr;
      gap: 4px;
    }

    .checkbox-row {
      display: block;
      align-items: center;
      gap: 5px;
      min-height: 7px;
      border: 1px solid #d6dde6;
      border-radius: 5px;
      padding: 5px 5px;
      background: #fff;
      color: #334155;
      font-size: 14px;
      font-weight: 600;
      line-height: 1.2;
      cursor: pointer;
    }

    .checkbox-row input[type="checkbox"] {
      width: 16px;
      height: 16px;
      margin: 0;
      accent-color: var(--accent);
      flex: 0 0 auto;
    }

    .field input:focus,
    .field textarea:focus,
    .field select:focus {
      border-color: rgba(43,182,115,0.65);
      box-shadow: 0 0 0 4px rgba(43,182,115,0.1);
    }

    .form-caption {
      margin-top: 14px;
      font-size: 13px;
      color: var(--muted);
    }

    .consent-row {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 14px;
      color: #334155;
      line-height: 1.4;
    }

    .consent-row input[type="checkbox"] {
      width: 10px;
      height: 10px;
      margin-top: 1px;
      accent-color: var(--accent);
      flex: 0 0 auto;
    }

    .form-status {
      margin-top: 10px;
      font-size: 14px;
      color: var(--muted);
      min-height: 20px;
    }

    .form-status--error {
      color: #b42318;
    }

    .form-status--success {
      color: var(--accent-dark);
    }

    .modal {
      position: fixed;
      inset: 0;
      z-index: 200;
      display: none;
      align-items: center;
      justify-content: center;
      padding: 20px;
    }

    .modal.is-open {
      display: flex;
    }

    .modal__overlay {
      position: absolute;
      inset: 0;
      background: rgba(15, 23, 42, 0.54);
    }

    .modal__content {
      position: relative;
      z-index: 1;
      max-width: 480px;
      width: 100%;
      background: #fff;
      border-radius: 18px;
      padding: 24px;
      box-shadow: 0 18px 50px rgba(15, 23, 42, 0.24);
    }

    .modal__content p {
      margin-top: 8px;
      margin-bottom: 18px;
      color: var(--muted);
    }

    .contacts-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 24px;
      align-items: stretch;
    }

    .contact-list {
      display: grid;
      gap: 16px;
    }

    .contact-card {
      border-radius: 18px;
      padding: 22px;
      display: flex;
      gap: 16px;
      align-items: flex-start;
    }

    .contact-card__icon {
      margin-bottom: 0;
      width: 48px;
      height: 48px;
      flex: 0 0 auto;
    }

    .map-card {
      min-height: 100%;
      border-radius: 24px;
      background:
        linear-gradient(180deg, rgba(31,58,95,0.06), rgba(43,182,115,0.08)),
        repeating-linear-gradient(90deg, #fff 0, #fff 30px, #f5f7fa 30px, #f5f7fa 60px),
        repeating-linear-gradient(0deg, transparent 0, transparent 30px, rgba(15,23,42,0.03) 30px, rgba(15,23,42,0.03) 60px);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
      display: grid;
      place-items: center;
      padding: 28px;
    }

    .map-image {
      width: 100%;
      height: 100%;
      min-height: 340px;
      object-fit: cover;
      border-radius: 18px;
      border: 1px solid rgba(229,231,235,0.9);
    }

    .map-card::before,
    .map-card::after {
      content: "";
      position: absolute;
      background: rgba(31,58,95,0.06);
      border-radius: 999px;
    }

    .map-card::before {
      width: 260px;
      height: 10px;
      transform: rotate(24deg);
      top: 80px;
      left: -30px;
    }

    .map-card::after {
      width: 320px;
      height: 10px;
      transform: rotate(-32deg);
      bottom: 120px;
      right: -40px;
    }

    .map-pin {
      position: relative;
      width: 82px;
      height: 82px;
      border-radius: 50%;
      background: rgba(43,182,115,0.14);
      display: grid;
      place-items: center;
      border: 2px solid rgba(43,182,115,0.25);
    }

    .map-pin::before {
      content: "";
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 14px rgba(43,182,115,0.18);
    }

    .map-label {
      position: absolute;
      bottom: 28px;
      left: 28px;
      right: 28px;
      padding: 18px 20px;
      border-radius: 16px;
      background: rgba(255,255,255,0.9);
      border: 1px solid rgba(229,231,235,0.8);
      backdrop-filter: blur(10px);
    }

    .footer {
      background: var(--primary);
      color: #fff;
      padding: 36px 0;
    }

    .footer__grid {
      display: grid;
      grid-template-columns: 1.2fr 1fr 1fr;
      gap: 24px;
      align-items: start;
    }

    .footer p,
    .footer a {
      color: rgba(255,255,255,0.74);
    }

    .footer-title {
      color: #fff;
      font-weight: 700;
      margin-bottom: 12px;
    }

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

    .mobile-actions {
      display: none;
    }

    @media (max-width: 1100px) {
      .hero__grid,
      .about-grid,
      .cta-box,
      .contacts-grid,
      .footer__grid {
        grid-template-columns: 1fr;
      }

      .cards-3,
      .tariff-grid,
      .reason-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .tariff-calculator {
        grid-template-columns: 1fr;
      }

      .timeline {
        grid-template-columns: repeat(5, minmax(160px, 1fr));
        overflow-x: auto;
        padding-bottom: 10px;
      }

      .timeline::before {
        left: 90px;
        right: 90px;
      }
    }

    @media (max-width: 860px) {
      .section {
        padding: 72px 0;
      }

      .topbar__inner {
        min-height: 72px;
      }

      .brand__logo {
        width: 90px;
        height: 90px;
      }

      .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        border-radius: 12px;
        border: 1px solid var(--line);
        background: #fff;
        color: var(--primary);
        font-size: 20px;
      }

      .nav,
      .topbar .btn--primary {
        display: none;
      }

      .nav.nav--open {
        display: grid;
        position: absolute;
        top: 72px;
        left: 12px;
        right: 12px;
        gap: 0;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: 14px;
        overflow: hidden;
        box-shadow: var(--shadow);
      }

      .nav.nav--open a {
        padding: 14px 16px;
        border-bottom: 1px solid var(--line);
      }

      .nav.nav--open a:last-child {
        border-bottom: 0;
      }

      .cards-3,
      .tariff-grid,
      .reason-grid {
        grid-template-columns: 1fr;
      }

      .tariff-card--featured {
        transform: none;
      }

      .hero {
        padding-top: 48px;
      }

      .hero-card {
        padding: 22px;
      }

      .hero-stat-grid {
        grid-template-columns: 1fr;
      }

      .timeline {
        display: grid;
        grid-template-columns: 1fr;
        gap: 18px;
      }

      .timeline::before {
        top: 0;
        bottom: 0;
        left: 28px;
        right: auto;
        width: 2px;
        height: auto;
      }

      .timeline-item {
        text-align: left;
        padding-left: 78px;
      }

      .timeline-item__dot {
        margin: 0;
        position: absolute;
        left: 0;
        top: 0;
      }

      .mobile-actions {
        display: block;
        position: sticky;
        bottom: 0;
        z-index: 90;
        padding: 14px 20px;
        background: rgba(255,255,255,0.94);
        backdrop-filter: blur(10px);
        border-top: 1px solid var(--line);
      }

      .mobile-actions .btn {
        width: 100%;
      }
    }

    @media (max-width: 560px) {
      .container {
        width: min(100% - 24px, var(--container));
      }

      .section {
        padding: 60px 0;
      }

      .hero {
        padding: 34px 0 60px;
      }

      .cta-box,
      .hero-card,
      .service-card,
      .tariff-card,
      .tariff-calculator__copy,
      .tariff-calculator__panel,
      .reason-card,
      .case-card,
      .form-card,
      .contact-card {
        padding: 20px;
      }

      .section-head {
        margin-bottom: 28px;
      }

      .btn-row {
        flex-direction: column;
      }

      .btn-row .btn {
        width: 100%;
      }
    }
