:root {
        --bg-deep-space: #0b0f19;
        --accent-neon-green: #00ff66;
        --accent-cyber-cyan: #00e5ff;
        --text-white: #ffffff;
        --text-gray: #8a95a5;
        --card-bg: #121826;
        --border-color: #1f2937;
      }
      section[id] {
        scroll-margin-top: 100px; /* Это создаст отступ в 100px сверху при скролле */
      }
      * {
        box-sizing: border-box;
      }

      body {
        margin: 0;
        background-color: var(--bg-deep-space);
        color: var(--text-white);
        font-family: "Inter", sans-serif;
        background-image: radial-gradient(
          rgba(138, 149, 165, 0.12) 1px,
          transparent 1px
        );
        background-size: 30px 30px;
        overflow-x: hidden;
      }

      .wide-font {
        font-family: "Syncopate", sans-serif;
        text-transform: uppercase;
        font-weight: 700;
      }
      .code {
        font-family: "Source Code Pro", monospace;
        font-size: 13px;
      }
      .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 100px 20px;
      }

      .fade-in {
        opacity: 0;
        transform: translateY(30px);
        transition:
          opacity 0.8s ease-out,
          transform 0.8s ease-out;
      }
      .fade-in.visible {
        opacity: 1;
        transform: translateY(0);
      }

      /* --- НАВИГАЦИЯ --- */
      nav {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 5%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        position: fixed;
        width: 100%;
        top: 0;
        z-index: 1000;
        transition: all 0.3s ease;
      }
      nav.scrolled {
        background-color: rgba(11, 15, 25, 0.9);
        backdrop-filter: blur(15px);
        border-bottom: 1px solid var(--accent-neon-green);
      }
      .logo-placeholder {
        display: flex;
        align-items: center;
      }

      .nav-links {
        display: flex;
        align-items: center;
      }
      .nav-links a {
        color: var(--text-gray);
        text-decoration: none;
        margin-left: 30px;
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 2px;
        font-weight: 600;
        transition: 0.3s;
      }
      .nav-links a:hover {
        color: var(--accent-neon-green);
      }

      /* ПЕРЕКЛЮЧАТЕЛЬ ЯЗЫКОВ */
      .lang-switcher {
        margin-left: 40px;
        display: flex;
        gap: 10px;
        padding-left: 30px;
        border-left: 1px solid var(--border-color);
      }
      .lang-btn {
        background: none;
        border: none;
        color: var(--text-gray);
        font-family: "Source Code Pro", monospace;
        font-size: 12px;
        cursor: pointer;
        transition: 0.3s;
        padding: 0;
        text-transform: uppercase;
      }
      .lang-btn:hover {
        color: var(--text-white);
      }
      .lang-btn.active {
        color: var(--accent-neon-green);
        font-weight: 600;
      }

      .burger-btn {
        display: none;
        background: none;
        border: none;
        color: var(--text-white);
        font-family: "Source Code Pro", monospace;
        font-size: 24px;
        cursor: pointer;
        z-index: 1001;
      }
      .mobile-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--bg-deep-space);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        z-index: 999;
        transform: translateY(-100%);
        transition: transform 0.4s ease-in-out;
      }
      .mobile-menu.active {
        transform: translateY(0);
      }
      .mobile-menu a {
        color: var(--text-white);
        font-family: "Syncopate", sans-serif;
        font-size: 24px;
        text-decoration: none;
        margin: 20px 0;
        text-transform: uppercase;
        transition: 0.3s;
      }
      .mobile-menu a:hover {
        color: var(--accent-neon-green);
      }

      /* --- СЕКЦИИ --- */
      .hero {
        height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        padding: 0 10%;
        position: relative;
      }
      .hero::before {
        content: "";
        position: absolute;
        width: 50vw;
        height: 50vw;
        max-width: 600px;
        max-height: 600px;
        background: radial-gradient(
          circle,
          rgba(0, 255, 102, 0.05) 0%,
          rgba(11, 15, 25, 0) 70%
        );
        z-index: -1;
      }
      .hero h1 {
        font-family: "Syncopate", sans-serif;
        font-size: clamp(30px, 6vw, 70px);
        line-height: 1.1;
        margin: 0 0 25px 0;
        letter-spacing: -2px;
      }
      .hero h1 span {
        color: var(--accent-neon-green);
      }
      .hero p {
        max-width: 650px;
        color: var(--text-gray);
        font-size: clamp(16px, 1.5vw, 20px);
        line-height: 1.6;
        margin-bottom: 45px;
      }

      .cta-btn {
        background: transparent;
        color: var(--accent-neon-green);
        border: 1px solid var(--accent-neon-green);
        padding: 22px 45px;
        font-family: "Syncopate", sans-serif;
        font-size: 14px;
        font-weight: 700;
        border-radius: 4px;
        cursor: pointer;
        text-transform: uppercase;
        transition: 0.4s;
      }
      .cta-btn:hover {
        background: var(--accent-neon-green);
        color: var(--bg-deep-space);
        box-shadow: 0 0 30px rgba(0, 255, 102, 0.4);
      }

      /* --- МОДАЛЬНОЕ ОКНО --- */
      .modal-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(11, 15, 25, 0.85);
        backdrop-filter: blur(5px);
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 2000;
        opacity: 0;
        visibility: hidden;
        transition: 0.3s;
      }
      .modal-overlay.active {
        opacity: 1;
        visibility: visible;
      }
      .modal-content {
        background: var(--card-bg);
        border: 1px solid var(--border-color);
        padding: 50px;
        border-radius: 8px;
        width: 90%;
        max-width: 500px;
        position: relative;
        transform: translateY(20px);
        transition: 0.3s;
        box-shadow: 0 20px 50px rgba(0, 229, 255, 0.1);
      }
      .modal-overlay.active .modal-content {
        transform: translateY(0);
        border-color: var(--accent-cyber-cyan);
      }
      .modal-close {
        position: absolute;
        top: 20px;
        right: 20px;
        background: none;
        border: none;
        color: var(--text-gray);
        font-family: "Source Code Pro", monospace;
        font-size: 16px;
        cursor: pointer;
        transition: 0.3s;
      }
      .modal-close:hover {
        color: var(--accent-neon-green);
      }

      .form-group {
        margin-bottom: 25px;
      }
      .form-label {
        display: block;
        color: var(--text-gray);
        font-size: 12px;
        margin-bottom: 8px;
        text-transform: uppercase;
        letter-spacing: 1px;
        font-family: "Source Code Pro", monospace;
      }
      .form-input {
        width: 100%;
        background: #000;
        border: 1px solid var(--border-color);
        color: var(--text-white);
        padding: 15px;
        font-family: "Inter", sans-serif;
        border-radius: 4px;
        outline: none;
        transition: 0.3s;
      }
      .form-input:focus {
        border-color: var(--accent-neon-green);
        box-shadow: 0 0 10px rgba(0, 255, 102, 0.2);
      }

      /* --- ОСТАЛЬНЫЕ СЕКЦИИ --- */
      .section-subtitle {
        color: var(--text-gray);
        font-size: 11px;
        letter-spacing: 4px;
        text-transform: uppercase;
        margin-bottom: 10px;
      }
      .section-title {
        font-size: clamp(28px, 4vw, 48px);
        line-height: 1.2;
        margin-bottom: 60px;
        letter-spacing: -1px;
        margin-top: 0;
      }

      .services-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
      }
      .service-card {
        background-color: var(--card-bg);
        padding: 50px 40px;
        border-radius: 8px;
        border: 1px solid var(--border-color);
        transition: all 0.4s ease;
        display: flex;
        flex-direction: column;
      }
      .service-card:hover {
        border-color: var(--accent-cyber-cyan);
        background-color: rgba(0, 229, 255, 0.03);
        transform: translateY(-5px);
        box-shadow: 0 10px 30px rgba(0, 229, 255, 0.1);
      }
      .card-icon {
        width: 70px;
        height: 70px;
        border-radius: 50%;
        border: 2px solid #374151;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 30px;
      }
      .card-icon svg {
        width: 32px;
        height: 32px;
        color: var(--text-white);
      }
      .highlight-green {
        border-color: var(--accent-neon-green);
      }
      .highlight-green svg {
        color: var(--accent-neon-green);
      }
      .highlight-cyan {
        border-color: var(--accent-cyber-cyan);
      }
      .highlight-cyan svg {
        color: var(--accent-cyber-cyan);
      }
      .service-card h3 {
        font-size: 20px;
        margin-bottom: 20px;
        line-height: 1.3;
        margin-top: 0;
      }
      .service-card p {
        color: var(--text-gray);
        font-size: 14px;
        line-height: 1.7;
        margin-bottom: auto;
      }
      .card-label {
        color: var(--text-gray);
        margin-top: 30px;
        opacity: 0.6;
      }

      .cases-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
      }
      .case-card {
        position: relative;
        height: 450px;
        border-radius: 8px;
        overflow: hidden;
        border: 1px solid var(--border-color);
        background-color: #000;
        transition: all 0.4s ease;
      }
      .case-card:hover {
        border-color: var(--accent-neon-green);
        transform: translateY(-5px);
      }
      .case-img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        opacity: 0.4;
        transition:
          opacity 0.5s,
          transform 5s linear;
        z-index: 0;
      }
      .case-card:hover .case-img {
        opacity: 0.2;
        transform: scale(1.1);
      }
      .case-content {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        padding: 40px 30px;
        background: linear-gradient(
          0deg,
          rgba(11, 15, 25, 1) 0%,
          rgba(11, 15, 25, 0) 100%
        );
        z-index: 2;
      }
      .case-title {
        color: var(--accent-cyber-cyan);
        font-size: 18px;
        margin-bottom: 12px;
      }
      .case-desc {
        color: var(--text-white);
        font-size: 14px;
        line-height: 1.6;
        margin: 0;
      }
      .overlay-ui {
        position: absolute;
        top: 20px;
        right: 20px;
        z-index: 2;
        pointer-events: none;
      }
      .data-label {
        background: rgba(11, 15, 25, 0.9);
        border: 1px solid var(--accent-neon-green);
        padding: 6px 12px;
        color: var(--accent-neon-green);
        font-size: 12px;
      }
      .scanner-line {
        position: absolute;
        width: 100%;
        height: 2px;
        background: var(--accent-neon-green);
        box-shadow: 0 0 15px var(--accent-neon-green);
        opacity: 0;
        z-index: 1;
        animation: scan 4s infinite linear;
      }
      .case-card:hover .scanner-line {
        opacity: 0.7;
      }
      @keyframes scan {
        0% {
          top: 0;
        }
        100% {
          top: 100%;
        }
      }

      /* --- CASE RESULTS & CTA --- */
      .case-result {
        color: var(--accent-neon-green);
        font-size: 12px;
        margin-top: 12px;
        letter-spacing: 1px;
      }

      .cases-cta {
        text-align: center;
        margin-top: 60px;
        padding-top: 40px;
        border-top: 1px solid var(--border-color);
      }
      .cases-cta-text {
        color: var(--text-gray);
        font-size: 18px;
        margin-bottom: 25px;
        font-weight: 600;
      }

      /* --- INDUSTRIES GRID --- */
      .industries-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
      }
      .industry-card {
        background-color: var(--card-bg);
        padding: 35px 30px;
        border-radius: 8px;
        border: 1px solid var(--border-color);
        transition: all 0.4s ease;
      }
      .industry-card:hover {
        border-color: var(--accent-neon-green);
        transform: translateY(-4px);
      }
      .industry-icon {
        color: var(--text-gray);
        border: 1px solid var(--border-color);
        display: inline-block;
        padding: 6px 14px;
        border-radius: 4px;
        margin-bottom: 20px;
        font-size: 11px;
        letter-spacing: 2px;
      }
      .industry-card h3 {
        font-size: 16px;
        margin-bottom: 12px;
        margin-top: 0;
      }
      .industry-card p {
        color: var(--text-gray);
        font-size: 13px;
        line-height: 1.6;
        margin: 0;
      }

      /* --- PROCESS GRID --- */
      .process-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 30px;
      }
      .process-step {
        text-align: center;
        position: relative;
      }
      .step-number {
        font-size: 32px;
        color: var(--text-gray);
        margin-bottom: 15px;
        font-weight: 600;
      }
      .step-line {
        width: 100%;
        height: 2px;
        background: var(--border-color);
        margin-bottom: 20px;
      }
      .process-step h3 {
        font-size: 14px;
        margin-bottom: 12px;
        margin-top: 0;
        letter-spacing: 2px;
      }
      .process-step p {
        color: var(--text-gray);
        font-size: 13px;
        line-height: 1.6;
        margin: 0;
      }

      @media (max-width: 900px) {
        .industries-grid {
          grid-template-columns: 1fr 1fr;
        }
        .process-grid {
          grid-template-columns: 1fr 1fr;
          gap: 40px 20px;
        }
      }
      @media (max-width: 500px) {
        .industries-grid,
        .process-grid {
          grid-template-columns: 1fr;
        }
      }

      .trust-section {
        border-top: 1px solid var(--border-color);
        border-bottom: 1px solid var(--border-color);
        background-color: var(--card-bg);
      }
      .trust-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 0;
      }
      .trust-item {
        padding: 80px 40px;
        text-align: center;
        border-right: 1px solid var(--border-color);
      }
      .trust-item:last-child {
        border-right: none;
      }
      .trust-value {
        font-family: "Syncopate", sans-serif;
        font-size: 56px;
        color: var(--accent-neon-green);
        margin-bottom: 10px;
        line-height: 1;
      }
      .trust-label {
        color: var(--text-gray);
        font-size: 12px;
        letter-spacing: 2px;
        text-transform: uppercase;
      }

      footer {
        background-color: var(--bg-deep-space);
        padding: 80px 10% 40px 10%;
        border-top: 1px solid var(--border-color);
      }
      .footer-grid {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        flex-wrap: wrap;
        gap: 40px;
        margin-bottom: 60px;
      }
      .footer-brand {
        max-width: 300px;
      }
      .footer-logo {
        font-family: "Syncopate", sans-serif;
        font-size: 24px;
        letter-spacing: 1px;
        font-weight: 700;
        margin-bottom: 20px;
        color: var(--text-white);
      }
      .footer-logo span {
        color: var(--accent-neon-green);
      }
      .footer-desc {
        color: var(--text-gray);
        font-size: 13px;
        line-height: 1.6;
      }
      .footer-contact h4 {
        font-family: "Syncopate", sans-serif;
        font-size: 14px;
        margin-top: 0;
        margin-bottom: 20px;
        color: var(--accent-cyber-cyan);
      }
      .contact-line {
        font-family: "Source Code Pro", monospace;
        color: var(--text-white);
        font-size: 14px;
        margin-bottom: 15px;
        display: flex;
        align-items: center;
        gap: 10px;
      }
      .contact-line span {
        color: var(--accent-neon-green);
      }
      .footer-bottom {
        border-top: 1px solid var(--border-color);
        padding-top: 20px;
        display: flex;
        justify-content: space-between;
        color: var(--text-gray);
        font-size: 12px;
      }

      @media (max-width: 900px) {
        .nav-links {
          display: none;
        }
        .burger-btn {
          display: block;
        }
        .services-grid,
        .cases-grid,
        .trust-grid {
          grid-template-columns: 1fr;
        }
        .trust-item {
          border-right: none;
          border-bottom: 1px solid var(--border-color);
          padding: 50px 20px;
        }
        .trust-item:last-child {
          border-bottom: none;
        }
        .footer-grid {
          flex-direction: column;
        }
        .lang-switcher {
          margin-left: 0;
          padding-left: 0;
          border-left: none;
          margin-top: 20px;
        }
        .modal-content {
          padding: 30px;
        }
      }

/* Glow Cursor */
#glow-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(circle 600px at 50% 50%, rgba(0, 255, 102, 0.05), transparent 80%);
  opacity: 0;
  transition: opacity 0.5s ease;
}

body:hover #glow-cursor {
  opacity: 1;
}

/* --- PRELOADER --- */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-deep-space);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.hidden {
  opacity: 0;
  visibility: hidden;
}
.preloader-content {
  text-align: center;
}
.preloader-logo {
  font-family: "Syncopate", sans-serif;
  font-size: 42px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-white);
  margin-bottom: 30px;
}
.preloader-logo span {
  color: var(--accent-neon-green);
}
.preloader-bar {
  width: 200px;
  height: 2px;
  background: var(--border-color);
  margin: 0 auto 20px auto;
  border-radius: 2px;
  overflow: hidden;
}
.preloader-bar-fill {
  width: 0%;
  height: 100%;
  background: var(--accent-neon-green);
  box-shadow: 0 0 10px var(--accent-neon-green);
  animation: preloaderFill 1.8s ease-in-out forwards;
}
@keyframes preloaderFill {
  0% { width: 0%; }
  60% { width: 70%; }
  100% { width: 100%; }
}
.preloader-status {
  color: var(--accent-neon-green);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  animation: blink 1s step-end infinite;
}
@keyframes blink {
  50% { opacity: 0; }
}

/* --- TYPING EFFECT --- */
.typing-target {
  border-right: 2px solid var(--accent-neon-green);
  animation: cursorBlink 0.8s step-end infinite;
}
.typing-target.done {
  border-right-color: transparent;
  animation: none;
}
@keyframes cursorBlink {
  50% { border-right-color: transparent; }
}