@font-face { font-family: 'Clash Display'; src: url('/assets/fonts/clash-display-600.woff2') format('woff2'); font-weight: 600; font-display: swap; font-style: normal; }
    @font-face { font-family: 'Clash Display'; src: url('/assets/fonts/clash-display-700.woff2') format('woff2'); font-weight: 700; font-display: swap; font-style: normal; }
    @font-face { font-family: 'Satoshi'; src: url('/assets/fonts/satoshi-400.woff2') format('woff2'); font-weight: 400; font-display: swap; font-style: normal; }
    @font-face { font-family: 'Satoshi'; src: url('/assets/fonts/satoshi-500.woff2') format('woff2'); font-weight: 500; font-display: swap; font-style: normal; }
    @font-face { font-family: 'Satoshi'; src: url('/assets/fonts/satoshi-700.woff2') format('woff2'); font-weight: 700; font-display: swap; font-style: normal; }
    *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; font-size: 16px; scrollbar-gutter: stable; }
    body {
      background: rgb(5, 5, 5);
      color: #fff;
      font-family: 'Satoshi', sans-serif;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }
    a { text-decoration: none; color: inherit; }
    button { border: none; background: none; cursor: pointer; font-family: inherit; color: inherit; }

    .nav {
      position: fixed; top: 16px; left: 50%; transform: translateX(-50%); z-index: 1000;
      display: flex; align-items: center; justify-content: space-between;
      width: min(1380px, 90vw); padding: 12px 24px;
      background: rgba(5, 5, 5, 0.7); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 9999px;
    }
    .nav-logo { display: flex; align-items: center; gap: 10px; }
    .nav-logo img { width: 30px; height: 30px; border-radius: 6px; }
    .nav-logo span { font-size: 15px; font-weight: 700; letter-spacing: -0.01em; }
    .nav-links { display: flex; align-items: center; gap: 40px; }
    .nav-links a { font-size: 15px; font-weight: 500; color: rgba(255,255,255,0.7); transition: color 0.3s; }
    .nav-links a:hover { color: #fff; }
    .nav-cta {
      font-size: 14px; font-weight: 600; color: #fff;
      background: rgb(5, 5, 5); padding: 10px 22px; border-radius: 9999px;
      border: 1px solid rgba(255, 255, 255, 0.2);
      transition: background 0.3s, border-color 0.3s, color 0.3s;
    }
    .nav-links a.nav-cta:hover { background: #ffffff; color: #000000 !important; border-color: #ffffff; }

    /* ===== LANGUAGE SWITCHER (Desktop — inside nav) ===== */
    .nav-left { display: flex; align-items: center; gap: 30px; }
    .lang-nav { display: flex; align-items: center; gap: 5px; }
    .lang-nav a { font-size: 13px; font-weight: 600; color: rgba(255, 255, 255, 0.55); transition: color 0.3s; letter-spacing: 0.03em; }
    .lang-nav a:hover { color: #fff; }
    .lang-nav a.lang-active { color: rgba(255, 255, 255, 0.75); pointer-events: none; }
    .lang-nav-sep { font-size: 11px; color: rgba(255, 255, 255, 0.12); user-select: none; }
    .nav-mobile-socials .lang-mobile-link {
      display: flex; align-items: center; justify-content: center; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
      width: 30px !important; min-width: 30px !important; max-width: 30px !important; height: 30px !important;
      font-size: 10px !important; font-weight: 700; color: rgba(255, 255, 255, 0.6);
      transition: color 0.3s, border-color 0.3s; letter-spacing: 0.02em; padding: 0 !important;
      border: 1.5px solid rgba(255, 255, 255, 0.4) !important; border-radius: 9px; box-sizing: border-box;
    }
    .nav-mobile-socials .lang-mobile-link:hover { color: rgba(255, 255, 255, 0.8) !important; border-color: rgba(255, 255, 255, 0.6) !important; }

    /* Contact Layout */
    .contact-page {
      min-height: 100vh;
      display: flex;
      padding: 140px 24px 80px;
      max-width: 1300px;
      margin: 0 auto;
      gap: 80px;
      align-items: flex-start;
    }

    /* Left side — text */
    .contact-left {
      flex: 1;
      padding-top: 40px;
      position: sticky;
      top: 140px;
    }
    .contact-left h1 {
      font-family: 'Clash Display', sans-serif;
      font-size: clamp(40px, 5vw, 64px);
      font-weight: 600;
      letter-spacing: -0.03em;
      line-height: 1.1;
      margin-bottom: 24px;
    }
    .contact-left h1 .gradient-line {
      position: relative;
      display: inline-block;
    }
    .contact-left h1 .gradient-line-glow,
    .contact-left h1 .gradient-line-main {
      background: linear-gradient(90deg, #00D4FF, #7F00FF, #00D4FF);
      background-size: 500% 500%;
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      animation: contact-gradient-text 15s ease-in-out infinite;
    }
    .contact-left h1 .gradient-line-glow {
      position: absolute;
      top: 0; left: 0; right: 0;
      filter: blur(12px) brightness(1.5);
      opacity: 0.40;
      pointer-events: none;
    }
    .contact-left h1 .gradient-line-main { position: relative; }
    @keyframes contact-gradient-text {
      0% { background-position: 0% 50%; }
      25% { background-position: 50% 100%; }
      50% { background-position: 100% 50%; }
      75% { background-position: 50% 0%; }
      100% { background-position: 0% 50%; }
    }
    .contact-left p {
      font-size: 18px;
      font-weight: 400;
      color: rgba(255, 255, 255, 0.65);
      line-height: 1.6;
      margin-bottom: 40px;
      max-width: 420px;
    }
    .contact-email {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 16px;
      font-weight: 500;
      color: #fff;
      transition: opacity 0.3s;
    }
    .contact-email:hover { opacity: 0.7; }
    .contact-email svg { width: 18px; height: 18px; flex-shrink: 0; }

    /* Sparkle Canvas */
    .trail-canvas {
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: 0;
    }

    /* Interactive Glow Line — Desktop: hover, Mobile/Tablet: auto-animated */
    .contact-divider {
      position: relative;
      width: 100%;
      max-width: 420px;
      height: 20px;
      margin: 32px 0 28px;
      display: flex;
      align-items: center;
      cursor: default;
    }
    .contact-divider::before {
      content: '';
      position: absolute;
      top: -30px;
      bottom: -30px;
      left: 0;
      right: 0;
      z-index: 10;
    }
    .glow-line-base {
      width: 100%;
      height: 1px;
      background: rgba(255, 255, 255, 0.1);
      border-radius: 99px;
      position: absolute;
      mask: linear-gradient(90deg, transparent 0%, black 20%, black 80%, transparent 100%);
      -webkit-mask: linear-gradient(90deg, transparent 0%, black 20%, black 80%, transparent 100%);
      z-index: 0;
    }
    .glow-line-orb, .glow-line-core { opacity: 0; background: none; transition: none; }
    .contact-divider {
      overflow: hidden;
      mask: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
      -webkit-mask: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
    }
    .contact-divider::before {
      top: auto; bottom: auto;
      width: 180px; height: 6px; border-radius: 99px;
      background: radial-gradient(90px 4px at center, #0070FF 0%, #7F00FF 50%, transparent 100%);
      filter: blur(2px); mix-blend-mode: plus-lighter; z-index: 3;
      mask: none; -webkit-mask: none;
      animation: contact-glow-ltr 3.5s ease-in-out infinite;
    }
    @keyframes contact-glow-ltr {
      0% { left: -180px; opacity: 0.6; }
      100% { left: 100%; opacity: 0.6; }
    }

    /* Right side — form card */
    .contact-right {
      flex: 1;
      max-width: 560px;
    }
    .contact-card {
      border-radius: 24px;
      padding: 40px;
      position: relative;
      isolation: isolate;
    }
    .contact-card::before {
      content: '';
      position: absolute;
      inset: -1.5px;
      border-radius: 25.5px;
      padding: 1.5px;
      background: linear-gradient(90deg, #00D4FF, #7F00FF, #00D4FF);
      background-size: 400% 100%;
      animation: contact-border-slide 18s linear infinite;
      -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite: xor;
      mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      mask-composite: exclude;
      pointer-events: none;
      z-index: 4;
    }
    .contact-card::after {
      content: '';
      position: absolute;
      inset: -18px;
      border-radius: 42px;
      background: linear-gradient(90deg, #00D4FF, #7F00FF, #00D4FF);
      background-size: 400% 100%;
      animation: contact-border-slide 18s linear infinite;
      filter: blur(28px);
      opacity: 0.28;
      pointer-events: none;
      z-index: -1;
      will-change: filter, transform;
    }
    .contact-card-spotlight,
    .contact-card-inner-glow { will-change: opacity; }
    @keyframes contact-border-slide {
      0% { background-position: 0% 50%; }
      100% { background-position: 400% 50%; }
    }
    .contact-card-bg {
      position: absolute;
      inset: 0;
      border-radius: 24px;
      background: rgb(5, 5, 5);
      z-index: 0;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    }
    .contact-card-spotlight {
      position: absolute;
      inset: 0;
      border-radius: 24px;
      background: linear-gradient(135deg, #00D4FF, #7F00FF);
      z-index: 1;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.3s;
      mask: radial-gradient(300px circle at var(--mx, 50%) var(--my, 50%), black, transparent);
      -webkit-mask: radial-gradient(300px circle at var(--mx, 50%) var(--my, 50%), black, transparent);
    }
    .contact-card:hover .contact-card-spotlight { opacity: 0.8; }
    .contact-card-inner-glow {
      position: absolute;
      inset: 0;
      border-radius: 24px;
      pointer-events: none;
      z-index: 2;
      opacity: 0;
      transition: opacity 0.3s;
      background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(0, 212, 255, 0.12), transparent 80%);
    }
    .contact-card:hover .contact-card-inner-glow { opacity: 1; }
    .contact-card-content {
      position: relative;
      z-index: 3;
    }
    .form-group {
      margin-bottom: 24px;
      position: relative;
    }
    .form-error {
      display: none;
      align-items: center;
      gap: 8px;
      margin-top: 8px;
      padding: 10px 14px;
      border-radius: 10px;
      background: rgba(0, 0, 0, 0.6);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 60, 60, 0.25);
      font-size: 13px;
      font-weight: 500;
      color: #fff;
    }
    .form-error.visible { display: flex; }
    .form-error-icon {
      width: 20px;
      height: 20px;
      min-width: 20px;
      border-radius: 50%;
      background: rgba(255, 60, 60, 0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: 700;
      color: #ff3c3c;
    }
    .form-group.invalid input,
    .form-group.invalid textarea {
      border-color: rgba(255, 60, 60, 0.4);
    }
    .form-group label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: rgba(255, 255, 255, 0.65);
      margin-bottom: 8px;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }
    .form-group label .required {
      color: rgba(0, 212, 255, 0.7);
      margin-left: 2px;
    }
    .form-group input,
    .form-group textarea,
    .form-group select {
      width: 100%;
      padding: 14px 18px;
      border-radius: 12px;
      border: 1px solid rgba(255, 255, 255, 0.06);
      background: rgba(10, 10, 10, 0.85);
      color: #fff;
      font-family: 'Satoshi', sans-serif;
      font-size: 16px;
      font-weight: 400;
      outline: none;
      transition: border-color 0.3s, background 0.3s;
      -webkit-appearance: none;
      position: relative;
    }
    .form-group input:hover,
    .form-group textarea:hover,
    .form-group select:hover {
      border-color: rgba(255, 255, 255, 0.12);
      background: rgba(15, 15, 15, 0.9);
    }
    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus {
      border-color: rgba(127, 0, 255, 0.6);
      box-shadow: 0 0 0 1px rgba(127, 0, 255, 0.6), 0 0 0 3px rgba(0, 212, 255, 0.18);
    }
    .form-group input:-webkit-autofill,
    .form-group input:-webkit-autofill:hover,
    .form-group input:-webkit-autofill:focus,
    .form-group textarea:-webkit-autofill,
    .form-group select:-webkit-autofill {
      -webkit-box-shadow: 0 0 0 1000px rgba(10, 10, 10, 1) inset !important;
      -webkit-text-fill-color: #fff !important;
      transition: background-color 5000s ease-in-out 0s;
      caret-color: #fff;
    }
    .form-group input::placeholder,
    .form-group textarea::placeholder {
      color: rgba(255, 255, 255, 0.55);
    }
    .form-group select {
      color: rgba(255, 255, 255, 0.55);
    }
    .form-group select.has-value {
      color: #fff;
    }
    .form-group textarea {
      min-height: 140px;
      resize: vertical;
      scrollbar-width: thin;
      scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
    }
    .form-group textarea::-webkit-scrollbar {
      width: 6px;
    }
    .form-group textarea::-webkit-scrollbar-track {
      background: transparent;
    }
    .form-group textarea::-webkit-scrollbar-thumb {
      background: rgba(255, 255, 255, 0.2);
      border-radius: 3px;
    }
    .form-group textarea::-webkit-scrollbar-thumb:hover {
      background: rgba(255, 255, 255, 0.35);
    }
    .form-group select option {
      background: rgba(15, 15, 15, 0.95);
      color: #fff;
      font-family: 'Satoshi', sans-serif;
      font-size: 15px;
      padding: 8px;
    }
    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }
    .form-submit {
      width: 100%;
      padding: 16px;
      border-radius: 9999px;
      font-size: 16px;
      font-weight: 700;
      color: #fff;
      background: rgb(5, 5, 5);
      border: none;
      cursor: pointer;
      margin-top: 8px;
      position: relative;
      overflow: hidden;
      isolation: isolate;
      transition: color 0.3s;
    }
    .form-submit::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 150vmax;
      height: 150vmax;
      transform: translate(-50%, -50%);
      border-radius: 50%;
      background: conic-gradient(rgba(255,255,255,0) 40%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0) 60%);
      animation: form-submit-spin 3s linear infinite;
      z-index: -2;
    }
    .form-submit::after {
      content: '';
      position: absolute;
      inset: 2px;
      border-radius: 9999px;
      background: rgb(5, 5, 5);
      z-index: -1;
      transition: background 0.3s;
    }
    .form-submit:hover { color: #000000; }
    .form-submit:hover::after { background: #ffffff; }
    @keyframes form-submit-spin {
      0% { transform: translate(-50%, -50%) rotate(0deg); }
      100% { transform: translate(-50%, -50%) rotate(360deg); }
    }
    .form-submit:disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }
    .form-success {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      min-height: 320px;
      gap: 16px;
    }
    .form-success svg {
      width: 56px;
      height: 56px;
      color: #00D4FF;
    }
    .form-success h3 {
      font-family: 'Clash Display', sans-serif;
      font-size: 28px;
      font-weight: 600;
      letter-spacing: -0.02em;
    }
    .form-success p {
      font-family: 'Satoshi', sans-serif;
      font-size: 18px;
      font-weight: 500;
      color: rgba(255, 255, 255, 0.65);
      line-height: 1.6;
      max-width: 420px;
    }

    .footer {
      padding: 20px 40px 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      max-width: 1380px;
      margin: 0 auto;
    }
    .footer-left, .footer-center { font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.4); }
    .footer-left a, .footer-center a { transition: color 0.3s; }
    .footer-left a:hover, .footer-center a:hover { color: rgba(255,255,255,0.7); }
    .footer-right { display: flex; align-items: center; }
    .footer-socials { display: flex; align-items: center; gap: 16px; }
    .footer-socials a { display: flex; align-items: center; color: rgba(255,255,255,0.4); transition: color 0.3s; }
    .footer-socials a:hover { color: rgba(255,255,255,0.8); }

    /* Burger Button — hidden on desktop */
    .nav-burger {
      display: none;
      width: 40px;
      height: 40px;
      background: none;
      border: none;
      cursor: pointer;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 0;
      z-index: 10;
    }
    .burger-line {
      display: block;
      width: 20px;
      height: 2px;
      background: #fff;
      border-radius: 1px;
      transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.25s;
    }
    .nav-burger.open {
      background: #fff;
      border-radius: 10px;
    }
    .nav-burger.open .burger-line { background: #000; }
    .nav-burger.open .burger-line-1 { transform: translateY(5px) rotate(45deg); }
    .nav-burger.open .burger-line-2 { transform: translateY(-5px) rotate(-45deg); }
    /* Nav overlay */
    .nav-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.08);
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
      z-index: 999;
    }
    .nav-overlay.open { display: block; }
    /* Nav mobile socials — hidden on desktop */
    .nav-mobile-socials { display: none; }
    @keyframes spin-border {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }

    @media (max-width: 810px) {
      .lang-nav { display: none; }
      .contact-page { flex-direction: column; gap: 40px; padding-top: 100px; align-items: center; }
      .contact-left { position: static; padding-top: 0; text-align: center; display: flex; flex-direction: column; align-items: center; }
      .contact-left p { max-width: 420px; }
      .contact-left h1 { font-size: 36px; }
      .contact-left p { font-size: 18px; font-weight: 400; margin-top: 24px; }
      /* Scroll-driven spotlight on contact card */
      .contact-card:hover .contact-card-spotlight,
      .contact-card:hover .contact-card-inner-glow { opacity: unset; }
      /* Auto-animated glow line on mobile */
      .glow-line-orb, .glow-line-core {
        opacity: 0;
        background: none;
        transition: none;
      }
      .contact-divider {
        overflow: hidden;
        mask: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
        -webkit-mask: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
      }
      .contact-divider::before {
        top: auto;
        bottom: auto;
        width: 180px;
        height: 6px;
        border-radius: 99px;
        background: radial-gradient(90px 4px at center, #0070FF 0%, #7F00FF 50%, transparent 100%);
        filter: blur(2px);
        mix-blend-mode: plus-lighter;
        z-index: 3;
        mask: none;
        -webkit-mask: none;
        animation: contact-glow-ltr 3.5s ease-in-out infinite;
      }
      @keyframes contact-glow-ltr {
        0% { left: -180px; opacity: 0.6; }
        100% { left: 100%; opacity: 0.6; }
      }
      .contact-right { max-width: 540px; width: 100%; }
      .form-row { grid-template-columns: 1fr; }
      .nav {
        width: 100%;
        top: 0;
        border-radius: 0;
        padding: 16px 20px;
        background: rgba(5, 5, 5, 0.95);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        border: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        flex-wrap: wrap;
        transition: border-radius 0.35s ease;
      }
      .nav.menu-open { border-radius: 0 0 24px 24px; }
      .nav-burger { display: flex; }
      .nav-links {
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        width: 100%;
        padding-top: 16px;
        margin-top: 16px;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
      }
      .nav-links.open { display: flex; }
      .nav-links a {
        width: 100%;
        padding: 14px 8px;
        font-size: 17px;
        font-weight: 500;
        color: rgba(255, 255, 255, 0.6);
        border: none;
        background: none;
        border-radius: 0;
        text-align: left;
      }
      .nav-links a.nav-cta {
        position: relative;
        margin-top: 20px;
        text-align: center;
        padding: 14px 22px;
        width: 100%;
        display: block;
        font-size: 18px;
        font-weight: 500;
        color: #fff;
        background: rgb(5, 5, 5);
        border: none;
        border-radius: 9999px;
        overflow: hidden;
        isolation: isolate;
      }
      .nav-links a.nav-cta::before {
        content: '';
        position: absolute;
        inset: -150%;
        background: conic-gradient(transparent 40%, rgba(255,255,255,0.8) 50%, transparent 60%);
        animation: spin-border 3s linear infinite;
        z-index: -2;
      }
      .nav-links a.nav-cta::after {
        content: '';
        position: absolute;
        inset: 2px;
        border-radius: 9999px;
        background: linear-gradient(90deg, #00D4FF, #7F00FF);
        z-index: -1;
      }
      .nav-mobile-socials {
        position: relative;
        display: flex;
        justify-content: center;
        gap: 20px;
        width: 100%;
        padding-top: 20px;
        padding-bottom: 16px;
        margin-top: 8px;
      }
      .nav-mobile-socials a {
        display: flex;
        align-items: center;
        justify-content: center;
        color: rgba(255, 255, 255, 0.4);
        padding: 0 !important;
        font-size: 0;
        width: auto !important;
        text-align: center;
      }
      .nav-mobile-socials a:hover { color: rgba(255, 255, 255, 0.8); }
      .footer {
        flex-wrap: wrap;
        justify-content: space-between;
        padding: 20px 20px 40px;
        gap: 16px;
      }
      .footer-left { order: 1; }
      .footer-right { order: 2; }
      .footer-center {
        order: 3;
        width: 100%;
        text-align: center;
      }
    }