:root {
      --brand-blue: oklch(65% 0.2 250);
      --brand-blue-hover: oklch(55% 0.2 250);
      --bg-page: oklch(98% 0.01 250);
      --text-main: oklch(25% 0.02 250);
      --text-muted: oklch(60% 0.02 250);
      --glass-card: rgba(255, 255, 255, 0.85);
      --radius-xl: 32px;
      --shadow-lux: 0 20px 40px -10px rgba(0, 0, 0, 0.05);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    .main-page-wrapper {
      background-image:
        radial-gradient(at 0% 0%, oklch(93% 0.03 250) 0px, transparent 50%),
        radial-gradient(at 100% 100%, oklch(93% 0.03 250) 0px, transparent 50%);
      padding-bottom: 50px;
    }

    footer.footer-container.color-scheme-dark {
      margin: 0 !important;
    }

    .container {
      max-width: 1100px;
      margin: 0 auto;
    }

    .contacts-header {
      background: var(--glass-card);
      backdrop-filter: blur(15px);
      -webkit-backdrop-filter: blur(15px);
      border: 1px solid white;
      border-radius: var(--radius-xl);
      padding: 30px;
      box-shadow: var(--shadow-lux);
      margin-bottom: 60px;
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 60px;
    }

    .contact-item {
      text-align: center;
    }

    .c-label {
      font-size: 11px;
      color: var(--text-muted);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 8px;
      display: block;
    }

    .c-value {
      font-size: 16px;
      font-weight: 600;
      color: var(--brand-blue);
      text-decoration: none;
      transition: 0.3s;
    }

    .req-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(380px, 450px));
      gap: 40px;
      justify-content: center;
    }

    .req-card {
      background: var(--glass-card);
      backdrop-filter: blur(10px);
      border-radius: var(--radius-xl);
      padding: 40px;
      box-shadow: var(--shadow-lux);
      border: 1px solid white;
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      display: flex;
      flex-direction: column;
      position: relative;
      overflow: hidden;
    }

    .req-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--brand-blue), oklch(80% 0.1 200));
    }

    .req-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 30px;
    }

    .entity-icon {
      font-size: 32px;
    }

    .entity-tag {
      background: oklch(95% 0.02 250);
      color: var(--text-muted);
      padding: 6px 14px;
      border-radius: 12px;
      font-size: 12px;
      font-weight: 800;
    }

    .req-title {
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 25px;
      letter-spacing: -0.5px;
    }

    .req-list {
      margin-bottom: 35px;
      flex: 1;
    }

    .req-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 12px 0;
      border-bottom: 1px solid oklch(93% 0.01 250);
      font-size: 14px;
      position: relative;
    }

    .r-key {
      color: var(--text-muted);
      font-weight: 500;
      min-width: 80px;
    }

    /* Интерактивный реквизит */
    .r-val {
      color: var(--text-main);
      font-weight: 700;
      text-align: right;
      cursor: pointer;
      padding: 4px 8px;
      border-radius: 8px;
      transition: all 0.2s;
      max-width: 180px;
      /* Укороченный вид по умолчанию */
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      background: transparent;
    }

    .r-val:hover {
      max-width: 300px;
      white-space: normal;
      background: oklch(95% 0.03 250);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
      z-index: 10;
    }

    /* Тултип копирования */
    .r-val::after {
      content: 'Скопировано!';
      position: absolute;
      top: -20px;
      right: 10px;
      background: #22c55e;
      color: white;
      font-size: 10px;
      padding: 2px 8px;
      border-radius: 4px;
      opacity: 0;
      transition: opacity 0.2s;
      pointer-events: none;
    }

    .r-val.copied::after {
      opacity: 1;
    }

    .btn-group {
      display: flex;
      gap: 12px;
    }

    .btn-download,
    .btn-copy-all {
      flex: 1;
      padding: 14px;
      border-radius: 16px;
      font-weight: 700;
      font-size: 13px;
      cursor: pointer;
      transition: 0.3s;
      text-align: center;
      border: none;
      display: flex;
      align-items: center;
      justify-content: center;
      text-decoration: none;
    }

    .btn-download {
      background: var(--text-main);
      color: white;
    }

    .btn-download:hover {
      transform: translateY(-2px);
      filter: brightness(1.2);
    }

    .btn-copy-all {
      background: oklch(93% 0.01 250);
      color: var(--text-main);
    }

    .btn-copy-all:hover {
      background: oklch(90% 0.02 250);
    }

    @media (max-width: 850px) {
      .req-grid {
        grid-template-columns: 1fr;
      }

      .contacts-header {
        gap: 30px;
        flex-direction: column;
      }
    }

    .req-head img {
      width: 40px;
    }