@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Share+Tech+Mono&family=Exo+2:wght@300;400;600&display=swap");

      :root {
        --cyan: #2bcef2;
        --cyan-dim: #0099bb;
        --cyan-glow: rgba(0, 207, 255, 0.12);
        --cyan-faint: rgba(0, 207, 255, 0.05);
        --bg: #040d14;
        --bg2: #061218;
        --grid: rgba(0, 180, 255, 0.07);
        --text: #a8e4f5;
        --text-dim: rgba(168, 228, 245, 0.45);
        --accent: #00ffe7;
      }

      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }
      html {
        scroll-behavior: smooth;
      }

      body {
        background: var(--bg);
        color: var(--text);
        font-family: "Share Tech Mono", monospace;
        overflow-x: hidden;
        cursor: none;
      }

      /* ── CUSTOM CURSOR ── */
      #cursor {
        position: fixed;
        width: 6px;
        height: 6px;
        background: #00ffe7;
        border-radius: 50%;
        pointer-events: none;
        z-index: 9999;
        transform: translate(-50%, -50%);
        box-shadow: 0 0 6px #00ffe7;
        transition: transform 0.05s;
      }
      #cursor-ring {
        position: fixed;
        width: 20px;
        height: 20px;
        border: 1px solid #00ffe7;
        border-radius: 50%;
        pointer-events: none;
        z-index: 9998;
        transform: translate(-50%, -50%);
        transition: transform 0.1s ease;
      }

      /* ── NAV ── */
      nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 40px;
        height: 60px;
        background: rgba(2, 13, 18, 0.85);
        border-bottom: 1px solid rgba(0, 229, 255, 0.15);
        backdrop-filter: blur(10px);
      }
      .nav-logo {
        font-family: "Orbitron", monospace;
        font-weight: 900;
        font-size: 1.1rem;
        color: var(--cyan);
        letter-spacing: 3px;
        text-shadow: 0 0 15px var(--cyan);
      }
      .nav-links {
        display: flex;
        gap: 6px;
        list-style: none;
      }
      .nav-links a {
        display: block;
        padding: 6px 14px;
        font-family: "Share Tech Mono", monospace;
        font-size: 0.72rem;
        letter-spacing: 2px;
        color: var(--text-dim);
        text-decoration: none;
        border: 1px solid transparent;
        transition: all 0.25s;
        position: relative;
      }
      .nav-links a:hover,
      .nav-links a.active {
        color: var(--cyan);
        border-color: rgba(0, 229, 255, 0.3);
        text-shadow: 0 0 8px var(--cyan);
        background: var(--cyan-faint);
      }
      .nav-links a.buy-btn {
        border-color: var(--cyan);
        color: var(--cyan);
        background: rgba(0, 229, 255, 0.08);
      }
      .nav-links a.buy-btn:hover {
        background: rgba(0, 229, 255, 0.2);
        box-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
      }

      /* ── BLUEPRINT CANVAS WRAPPER ── */
      .blueprint-layer {
        position: fixed;
        inset: 0;
        z-index: 0;
        pointer-events: none;
        opacity: 0.7;
      }
      #bg-canvas {
        width: 100%;
        height: 100%;
      }

      /* ── SECTIONS WRAPPER ── */
      main {
        position: relative;
        z-index: 10;
      }

      /* ── HOME SECTION ── */
      #home {
        height: 100vh;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        position: relative;
      }

      .home-title {
        font-family: "Orbitron", monospace;
        font-size: clamp(3rem, 8vw, 7rem);
        font-weight: 900;
        color: #fff;
        text-shadow:
          0 0 80px rgba(0, 150, 255, 0.4),
          0 0 30px rgba(0, 207, 255, 0.2);
        letter-spacing: 8px;
        line-height: 0.8;
        text-align: center;
      }
      .home-title .blink-x {
        color: var(--cyan); /* ← add this line */
        animation: blinkX 1.2s step-start infinite;
        display: inline-block;
      }
      @keyframes blinkX {
        0%,
        100% {
          opacity: 1;
          text-shadow:
            0 0 30px var(--cyan),
            0 0 80px rgba(0, 229, 255, 0.5);
        }
        50% {
          opacity: 0.1;
          text-shadow: none;
        }
      }
      .home-subtitle {
        font-size: 1.75rem;
        letter-spacing: 6px;
        color: var(--text-dim);
        margin-top: 30px;
        text-align: center;
      }
      .home-status {
        position: absolute;
        bottom: 30px;
        left: 30px;
        font-size: 0.62rem;
        letter-spacing: 2px;
        line-height: 2;
        color: var(--text-dim);
      }
      .home-status span {
        color: var(--cyan);
        margin-right: 6px;
      }
      .home-coords {
        position: absolute;
        bottom: 30px;
        right: 30px;
        text-align: right;
        font-size: 0.62rem;
        letter-spacing: 2px;
        line-height: 2;
        color: var(--text-dim);
      }
      .fw-tag {
        position: absolute;
        bottom: 14px;
        left: 50%;
        transform: translateX(-50%);
        font-size: 0.58rem;
        color: rgba(0, 229, 255, 0.25);
        letter-spacing: 3px;
      }

      /* ── SECTION BASE ── */
      section {
        position: relative;
        z-index: 10;
      }
      .section-inner {
        max-width: 1100px;
        margin: 0 auto;
        padding: 100px 40px;
      }
      .section-label {
        font-size: 0.62rem;
        letter-spacing: 5px;
        color: rgba(0, 229, 255, 0.4);
        margin-bottom: 10px;
        text-transform: uppercase;
      }
      .section-title {
        font-family: "Orbitron", monospace;
        font-size: clamp(1.4rem, 3vw, 2.2rem);
        font-weight: 700;
        color: #fff;
        text-shadow:
          0 0 80px rgba(0, 150, 255, 0.4),
          0 0 30px rgba(0, 207, 255, 0.2);
        letter-spacing: 4px;
        margin-bottom: 50px;
        position: relative;
        display: inline-block;
      }
      .section-title::after {
        content: "";
        position: absolute;
        bottom: -10px;
        left: 0;
        width: 60px;
        height: 1px;
        background: var(--cyan);
        box-shadow: 0 0 8px var(--cyan);
      }

      /* ── SECTION DIVIDER ── */
      .divider {
        border: none;
        border-top: 1px solid rgba(0, 229, 255, 0.1);
        margin: 0 40px;
      }

      /* ── ABOUT US ── */
      #about {
        background: rgba(0, 229, 255, 0.015);
      }

      .about-lead {
        font-family: "Exo 2", sans-serif;
        font-size: 1.1rem;
        font-weight: 300;
        color: var(--cyan);
        line-height: 1.8;
        margin-bottom: 50px;
        border-left: 2px solid var(--cyan);
        padding-left: 24px;
        opacity: 0.9;
      }

      .about-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 30px;
      }
      @media (max-width: 700px) {
        .about-grid {
          grid-template-columns: 1fr;
        }
      }

      .about-card {
        border: 1px solid rgba(0, 229, 255, 0.12);
        padding: 28px;
        background: rgba(0, 229, 255, 0.02);
        position: relative;
        transition:
          border-color 0.3s,
          background 0.3s;
      }
      .about-card::before {
        content: "";
        position: absolute;
        top: -1px;
        left: -1px;
        right: -1px;
        bottom: -1px;
        border: 1px solid transparent;
        transition: border-color 0.3s;
      }
      .about-card:hover {
        border-color: rgba(0, 229, 255, 0.35);
        background: rgba(0, 229, 255, 0.05);
      }
      .about-card-title {
        font-family: "Orbitron", monospace;
        font-size: 0.75rem;
        letter-spacing: 3px;
        color: var(--cyan);
        margin-bottom: 16px;
      }
      .about-card p {
        font-size: 0.82rem;
        line-height: 1.9;
        color: var(--text-dim);
        font-family: "Exo 2", sans-serif;
        font-weight: 300;
      }
      .about-card ul {
        list-style: none;
        margin-top: 12px;
      }
      .about-card ul li {
        font-size: 0.82rem;
        line-height: 1.9;
        color: var(--text-dim);
        font-family: "Exo 2", sans-serif;
        font-weight: 300;
        padding-left: 16px;
        position: relative;
      }
      .about-card ul li::before {
        content: "▸";
        position: absolute;
        left: 0;
        color: var(--cyan);
      }
      .about-card ul li strong {
        color: var(--text);
        font-weight: 600;
      }

      /* ── PRODUCTS & COMING SOON ── */
      .product-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
      }
      @media (max-width: 800px) {
        .product-grid {
          grid-template-columns: 1fr;
        }
      }

      .product-card {
        border: 1px solid rgba(0, 229, 255, 0.15);
        background: rgba(0, 229, 255, 0.025);
        overflow: hidden;
        transition: all 0.35s;
        position: relative;
      }
      .product-card:hover {
        border-color: rgba(0, 229, 255, 0.45);
        background: rgba(0, 229, 255, 0.06);
        transform: translateY(-4px);
        box-shadow: 0 20px 60px rgba(0, 229, 255, 0.1);
      }
      .product-img-wrap {
        height: 200px;
        background: rgba(0, 229, 255, 0.04);
        display: flex;
        align-items: center;
        justify-content: center;
        border-bottom: 1px solid rgba(0, 229, 255, 0.1);
        position: relative;
        overflow: hidden;
      }
      .product-img-wrap::before {
        content: "";
        position: absolute;
        inset: 0;
        background:
          repeating-linear-gradient(
            0deg,
            transparent,
            transparent 30px,
            rgba(0, 229, 255, 0.03) 30px,
            rgba(0, 229, 255, 0.03) 31px
          ),
          repeating-linear-gradient(
            90deg,
            transparent,
            transparent 30px,
            rgba(0, 229, 255, 0.03) 30px,
            rgba(0, 229, 255, 0.03) 31px
          );
      }
      .product-icon {
        font-size: 3.5rem;
        opacity: 0.6;
        filter: drop-shadow(0 0 15px var(--cyan));
      }
      .product-tag {
        position: absolute;
        top: 10px;
        right: 10px;
        font-size: 0.55rem;
        letter-spacing: 2px;
        border: 1px solid rgba(0, 229, 255, 0.3);
        padding: 3px 8px;
        color: var(--cyan-dim);
      }
      .product-info {
        padding: 22px;
      }
      .product-name {
        font-family: "Orbitron", monospace;
        font-size: 0.9rem;
        font-weight: 700;
        letter-spacing: 3px;
        color: var(--cyan);
        margin-bottom: 10px;
      }
      .product-desc {
        font-size: 0.78rem;
        line-height: 1.7;
        color: var(--text-dim);
        font-family: "Exo 2", sans-serif;
        font-weight: 300;
      }

      /* coming soon overlay */
      .coming-soon-badge {
        position: absolute;
        bottom: 10px;
        left: 10px;
        font-size: 0.55rem;
        letter-spacing: 2px;
        border: 1px solid rgba(0, 229, 255, 0.4);
        padding: 3px 8px;
        color: var(--cyan);
        animation: pulse 2s ease-in-out infinite;
      }
      @keyframes pulse {
        0%,
        100% {
          opacity: 0.6;
        }
        50% {
          opacity: 1;
          box-shadow: 0 0 10px var(--cyan);
        }
      }

      /* ── CONTACT ── */
      #contact {
        background: rgba(0, 229, 255, 0.01);
      }

      .contact-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 50px;
      }
      @media (max-width: 700px) {
        .contact-grid {
          grid-template-columns: 1fr;
        }
      }

      .contact-info-label {
        font-size: 0.62rem;
        letter-spacing: 3px;
        color: rgba(0, 229, 255, 0.4);
        margin-bottom: 8px;
        text-transform: uppercase;
      }
      .contact-info-val {
        font-size: 0.78rem;
        line-height: 1.8;
        color: var(--text-dim);
        font-family: "Exo 2", sans-serif;
        font-weight: 300;
        margin-bottom: 28px;
      }
      .contact-info-val strong {
        display: block;
        color: var(--text);
        font-family: "Share Tech Mono", monospace;
        font-size: 0.72rem;
        letter-spacing: 1px;
        margin-bottom: 4px;
      }

      .contact-form {
        display: flex;
        flex-direction: column;
        gap: 16px;
      }
      .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px;
      }
      @media (max-width: 500px) {
        .form-row {
          grid-template-columns: 1fr;
        }
      }

      .form-group {
        display: flex;
        flex-direction: column;
        gap: 6px;
      }
      .form-group label {
        font-size: 0.6rem;
        letter-spacing: 3px;
        color: rgba(0, 229, 255, 0.5);
        text-transform: uppercase;
      }
      .form-group input,
      .form-group textarea,
      .form-group select {
        background: rgba(0, 229, 255, 0.04);
        border: 1px solid rgba(0, 229, 255, 0.18);
        color: var(--text);
        font-family: "Share Tech Mono", monospace;
        font-size: 0.78rem;
        padding: 10px 14px;
        outline: none;
        transition:
          border-color 0.25s,
          background 0.25s;
        resize: none;
        appearance: none;
      }
      .form-group input:focus,
      .form-group textarea:focus,
      .form-group select:focus {
        border-color: rgba(0, 229, 255, 0.5);
        background: rgba(0, 229, 255, 0.07);
      }
      .form-group textarea {
        min-height: 110px;
      }

      .btn-submit {
        align-self: flex-start;
        padding: 12px 32px;
        border: 1px solid var(--cyan);
        background: transparent;
        color: var(--cyan);
        font-family: "Orbitron", monospace;
        font-size: 0.7rem;
        letter-spacing: 3px;
        cursor: none;
        transition: all 0.3s;
        position: relative;
        overflow: hidden;
      }
      .btn-submit::before {
        content: "";
        position: absolute;
        inset: 0;
        background: var(--cyan);
        transform: translateX(-100%);
        transition: transform 0.3s;
        z-index: -1;
      }
      .btn-submit:hover {
        color: var(--bg);
        box-shadow: 0 0 25px rgba(0, 229, 255, 0.4);
      }
      .btn-submit:hover::before {
        transform: translateX(0);
      }

      .social-links {
        display: flex;
        gap: 16px;
        margin-top: 30px;
      }
      .social-link {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 8px 18px;
        border: 1px solid rgba(0, 229, 255, 0.2);
        text-decoration: none;
        color: var(--text-dim);
        font-size: 0.68rem;
        letter-spacing: 2px;
        transition: all 0.25s;
      }
      .social-link:hover {
        border-color: var(--cyan);
        color: var(--cyan);
        background: var(--cyan-faint);
      }
      .social-link svg {
        width: 14px;
        height: 14px;
        fill: currentColor;
      }

      /* ── FOOTER ── */
      footer {
        position: relative;
        z-index: 2;
        border-top: 1px solid rgba(0, 229, 255, 0.08);
        padding: 24px 40px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: 0.6rem;
        letter-spacing: 2px;
        color: rgba(0, 229, 255, 0.25);
      }

      /* ── SCROLL INDICATOR ── */
      .scroll-indicator {
        position: absolute;
        bottom: 40px;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 6px;
        font-size: 0.55rem;
        letter-spacing: 3px;
        color: rgba(0, 229, 255, 0.3);
        animation: float 2.5s ease-in-out infinite;
      }
      .scroll-indicator::after {
        content: "";
        width: 1px;
        height: 40px;
        background: linear-gradient(
          to bottom,
          rgba(0, 229, 255, 0.4),
          transparent
        );
      }
      @keyframes float {
        0%,
        100% {
          transform: translateX(-50%) translateY(0);
        }
        50% {
          transform: translateX(-50%) translateY(8px);
        }
      }

      /* ── SCAN LINE ── */
      body::after {
        content: "";
        position: fixed;
        inset: 0;
        background: repeating-linear-gradient(
          0deg,
          transparent,
          transparent 3px,
          rgba(0, 0, 0, 0.03) 3px,
          rgba(0, 0, 0, 0.03) 4px
        );
        pointer-events: none;
        z-index: 10000;
      }

      /* corner deco */
      .corner-tl,
      .corner-tr,
      .corner-bl,
      .corner-br {
        position: fixed;
        width: 24px;
        height: 24px;
        z-index: 500;
        pointer-events: none;
      }
      .corner-tl {
        top: 8px;
        left: 8px;
        border-top: 1px solid rgba(0, 229, 255, 0.4);
        border-left: 1px solid rgba(0, 229, 255, 0.4);
      }
      .corner-tr {
        top: 8px;
        right: 8px;
        border-top: 1px solid rgba(0, 229, 255, 0.4);
        border-right: 1px solid rgba(0, 229, 255, 0.4);
      }
      .corner-bl {
        bottom: 8px;
        left: 8px;
        border-bottom: 1px solid rgba(0, 229, 255, 0.4);
        border-left: 1px solid rgba(0, 229, 255, 0.4);
      }
      .corner-br {
        bottom: 8px;
        right: 8px;
        border-bottom: 1px solid rgba(0, 229, 255, 0.4);
        border-right: 1px solid rgba(0, 229, 255, 0.4);
      }

      /* fade-in on scroll */
      .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition:
          opacity 0.7s ease,
          transform 0.7s ease;
      }
      .reveal.visible {
        opacity: 1;
        transform: translateY(0);
      }

      /* ─── FxUAV watermark ─── */
      .watermark {
        position: absolute;
        font-family: "Orbitron", monospace;
        font-weight: 900;
        font-size: clamp(5rem, 18vw, 16rem);
        color: rgba(0, 229, 255, 0.04);
        letter-spacing: 10px;
        pointer-events: none;
        user-select: none;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        white-space: nowrap;
      }

      /* ── NAV DROPDOWN ── */
      .nav-dropdown {
        position: relative;
      }
      .nav-dropdown .dropdown-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        background: rgba(4, 13, 20, 0.97);
        border: 1px solid rgba(0, 207, 255, 0.2);
        backdrop-filter: blur(10px);
        list-style: none;
        min-width: 160px;
        z-index: 2000;
      }
      .nav-dropdown:hover .dropdown-menu {
        display: block;
      }
      .dropdown-menu li a {
        display: block;
        padding: 10px 16px;
        font-size: 0.68rem;
        letter-spacing: 2px;
        color: var(--text-dim);
        text-decoration: none;
        border: none;
        border-bottom: 1px solid rgba(0, 207, 255, 0.08);
        transition: all 0.2s;
      }
      .dropdown-menu li:last-child a {
        border-bottom: none;
      }
      .dropdown-menu li a:hover {
        color: var(--cyan);
        background: rgba(0, 207, 255, 0.06);
        padding-left: 22px;
      }