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

    /* задний фон */
    body {
    background: radial-gradient(circle at top, #2b1b4b 0, #060818 55%, #020308 100%);
    color: #f5f5ff;
    font-family: "Courier New", monospace;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    position: relative;
    overflow: over;   /* убивает скролл */
    }
    /* неоновые пятна */
    body::before,
    body::after {
      content: "";
      position: fixed;
      width: 520px;
      height: 520px;
      border-radius: 50%;
      pointer-events: none;
      filter: blur(80px);
      z-index: 0;
      animation: glow-pulse 4s ease-in-out infinite;
    }

    body::before {
      top: -140px;
      left: -120px;
      background: radial-gradient(circle, rgba(255, 121, 198, 0.6), transparent 60%);
      animation-delay: 0s;
    }

    body::after {
      bottom: -180px;
      right: -120px;
      background: radial-gradient(circle, rgba(80, 200, 255, 0.6), transparent 60%);
      animation-delay: 2s;
    }

    @keyframes glow-pulse {
      0%, 100% { opacity: 0.5; transform: scale(1); }
      50% { opacity: 0.8; transform: scale(1.1); }
    }

    .container {
      max-width: 900px;
      width: 100%;
      position: relative;
      z-index: 1;
    }

    /*  логотип*/
    .logo-section {
      text-align: center;
      margin-bottom: 48px;
      animation: fadeInDown 0.8s ease-out;
    }

    .logo-img {
      width: 120px;
      height: 120px;
      margin-bottom: 20px;
      filter: drop-shadow(0 0 20px rgba(255, 121, 198, 0.6));
      animation: float 3s ease-in-out infinite;
    }

    @keyframes float {
      0%, 100% { transform: translateY(0px); }
      50% { transform: translateY(-10px); }
    }

    .logo-text {
      font-size: clamp(36px, 8vw, 64px);
      font-weight: 900;
      text-transform: uppercase;
      letter-spacing: 4px;
      background: linear-gradient(120deg, #6df2ff, #ff9cf5, #c69bff);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      text-shadow: 0 0 20px rgba(255, 121, 198, 0.8);
      margin-bottom: 12px;
    }

    .tagline {
      font-size: clamp(14px, 3vw, 18px);
      color: #a8e0ff;
      letter-spacing: 2px;
      text-transform: uppercase;
      text-shadow: 0 0 10px rgba(168, 224, 255, 0.5);
    }

    /*  меню  */
    .main-menu {
      background: rgba(10, 12, 40, 0.85);
      border-radius: 20px;
      padding: 40px;
      box-shadow: 
        0 0 30px rgba(0, 0, 0, 0.75), 
        0 0 40px rgba(119, 185, 255, 0.3),
        inset 0 0 60px rgba(255, 121, 198, 0.05);
      border: 1px solid rgba(182, 210, 255, 0.35);
      backdrop-filter: blur(12px);
      animation: fadeInUp 0.8s ease-out 0.2s both;
    }

    @keyframes fadeInDown {
      from {
        opacity: 0;
        transform: translateY(-30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .menu-buttons {
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-bottom: 32px;
    }

    .menu-btn {
      background: linear-gradient(135deg, rgba(20, 25, 60, 0.9), rgba(30, 35, 80, 0.9));
      color: #f5f5ff;
      border: 2px solid rgba(171, 216, 255, 0.5);
      padding: 18px 32px;
      border-radius: 12px;
      cursor: pointer;
      font-size: clamp(16px, 3vw, 20px);
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
      font-family: "Courier New", monospace;
      box-shadow: 
        0 0 20px rgba(104, 200, 255, 0.3),
        inset 0 0 20px rgba(255, 121, 198, 0.1);
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
      text-align: center;
    }

    .menu-btn::before {
      content: "";
      position: absolute;
      top: 50%;
      left: 50%;
      width: 0;
      height: 0;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(255, 121, 198, 0.4), transparent);
      transform: translate(-50%, -50%);
      transition: width 0.6s ease, height 0.6s ease;
    }

    .menu-btn:hover::before {
      width: 300px;
      height: 300px;
    }

    .menu-btn:hover {
      background: linear-gradient(135deg, rgba(30, 35, 80, 0.95), rgba(40, 45, 100, 0.95));
      border-color: rgba(171, 216, 255, 0.8);
      box-shadow: 
        0 0 30px rgba(104, 200, 255, 0.6),
        inset 0 0 30px rgba(255, 121, 198, 0.2);
      transform: translateY(-2px);
    }

    .menu-btn:active {
      transform: translateY(0);
    }

    .menu-btn.primary {
      background: linear-gradient(135deg, rgba(255, 121, 198, 0.3), rgba(104, 200, 255, 0.3));
      border-color: rgba(255, 121, 198, 0.7);
      font-size: clamp(18px, 3.5vw, 24px);
      padding: 22px 36px;
      box-shadow: 
        0 0 30px rgba(255, 121, 198, 0.5),
        inset 0 0 30px rgba(104, 200, 255, 0.2);
    }

    .menu-btn.primary:hover {
      background: linear-gradient(135deg, rgba(255, 121, 198, 0.5), rgba(104, 200, 255, 0.5));
      box-shadow: 
        0 0 40px rgba(255, 121, 198, 0.8),
        inset 0 0 40px rgba(104, 200, 255, 0.3);
    }

    .menu-btn span {
      position: relative;
      z-index: 1;
    }

    .menu-btn .icon {
      margin-right: 10px;
      font-size: 1.2em;
    }

    /*  настройки  */
    .settings-section {
      background: rgba(20, 25, 60, 0.6);
      border-radius: 14px;
      padding: 24px;
      border: 1px solid rgba(171, 216, 255, 0.25);
    }

    .settings-title {
      font-size: clamp(18px, 3vw, 22px);
      font-weight: 700;
      background: linear-gradient(90deg, #6df2ff, #ff9cf5);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      text-shadow: 0 0 10px rgba(255, 121, 198, 0.5);
      margin-bottom: 20px;
      text-align: center;
    }

    .setting-item {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 12px 0;
      border-bottom: 1px solid rgba(171, 216, 255, 0.15);
    }

    .setting-item:last-child {
      border-bottom: none;
    }

    .setting-label {
      font-size: clamp(13px, 2.5vw, 15px);
      color: #dde7ff;
    }

    .toggle-switch {
      position: relative;
      width: 50px;
      height: 26px;
      background: rgba(40, 45, 80, 0.8);
      border-radius: 13px;
      cursor: pointer;
      border: 1px solid rgba(171, 216, 255, 0.3);
      transition: all 0.3s ease;
    }

    .toggle-switch.active {
      background: linear-gradient(90deg, #ff9cf5, #6df2ff);
      box-shadow: 0 0 15px rgba(255, 121, 198, 0.5);
    }

    .toggle-switch::before {
      content: "";
      position: absolute;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background: #fff;
      top: 2px;
      left: 3px;
      transition: all 0.3s ease;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    }

    .toggle-switch.active::before {
      left: 25px;
    }

    .select-wrapper {
      position: relative;
    }

    .custom-select {
      background: rgba(40, 45, 80, 0.8);
      color: #f5f5ff;
      border: 1px solid rgba(171, 216, 255, 0.3);
      padding: 6px 30px 6px 12px;
      border-radius: 8px;
      font-size: 14px;
      font-family: "Courier New", monospace;
      cursor: pointer;
      appearance: none;
      transition: all 0.3s ease;
    }

    .custom-select:hover {
      border-color: rgba(171, 216, 255, 0.6);
      box-shadow: 0 0 10px rgba(104, 200, 255, 0.3);
    }

    .select-wrapper::after {
      content: "▼";
      position: absolute;
      right: 10px;
      top: 50%;
      transform: translateY(-50%);
      pointer-events: none;
      color: #a8e0ff;
      font-size: 10px;
    }

    /* ==== обувь ==== */
    .footer {
      text-align: center;
      margin-top: 32px;
      padding-top: 24px;
      border-top: 1px solid rgba(171, 216, 255, 0.2);
      animation: fadeInUp 0.8s ease-out 0.4s both;
    }

    .footer p {
      font-size: clamp(11px, 2vw, 13px);
      color: #8a9fc8;
      margin-bottom: 8px;
    }

    .social-links {
      display: flex;
      justify-content: center;
      gap: 64px;
      margin-top: 12px;
    }

    .social-link {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: rgba(40, 45, 80, 0.7);
      border: 1px solid rgba(171, 216, 255, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #a8e0ff;
      text-decoration: none;
      font-size: 18px;
      transition: all 0.3s ease;
    }

    .social-link:hover {
      background: rgba(255, 121, 198, 0.3);
      border-color: rgba(255, 121, 198, 0.6);
      box-shadow: 0 0 15px rgba(255, 121, 198, 0.5);
      transform: translateY(-2px);
    }

    /* ==== адаптив ==== */
    @media (max-width: 768px) {
      .main-menu {
        padding: 28px 20px;
      }

      .logo-img {
        width: 80px;
        height: 80px;
      }

      .settings-section {
        padding: 18px;
      }

      .setting-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
      }
    }