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

    :root {
      --purple:        #7B3FE4;
      --purple-light:  #9D6FF0;
      --purple-dark:   #4B1FA8;
      --purple-glow:   rgba(123,63,228,0.18);
      --silver:        #B0B8C8;
      --silver-light:  #D8DFE8;
      --bg:            #0A0A0F;
      --bg2:           #10101A;
      --bg3:           #16162A;
      --border:        rgba(123,63,228,0.2);
      --border-hover:  rgba(123,63,228,0.55);
      --text:          #EEF0F8;
      --muted:         #7A7E9A;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Exo 2', sans-serif;
      background: var(--bg);
      color: var(--text);
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      overflow-x: hidden;
    }

    /* ── Grid background ── */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      background-image:
        linear-gradient(rgba(123,63,228,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(123,63,228,0.04) 1px, transparent 1px);
      background-size: 60px 60px;
      pointer-events: none;
      z-index: 0;
    }

    /* ── NAV ── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 clamp(1.5rem, 5vw, 4rem);
      height: 70px;
      background: rgba(10,10,15,0.75);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--border);
    }

    .nav-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
    }

    .nav-logo-icon { width: 36px; height: 36px; }

    .nav-logo-text {
      font-size: 1.2rem;
      font-weight: 800;
      letter-spacing: 0.02em;
      color: var(--text);
    }

    .nav-logo-text span { color: var(--purple-light); }

    .nav-back {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--muted);
      text-decoration: none;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      transition: color 0.2s;
    }

    .nav-back:hover { color: var(--purple-light); }

    /* ── MAIN LAYOUT ── */
    main {
      position: relative;
      z-index: 1;
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 110px clamp(1.5rem, 6vw, 6rem) 60px;
    }

    .contact-wrapper {
      display: grid;
      grid-template-columns: 1fr 1.1fr;
      gap: 4rem;
      max-width: 1100px;
      width: 100%;
      align-items: start;
    }

    /* ── LEFT INFO ── */
    .contact-info {
      opacity: 0;
      animation: fadeUp 0.7s 0.1s forwards;
    }

    .section-tag {
      font-family: 'Space Mono', monospace;
      font-size: 0.72rem;
      color: var(--purple-light);
      letter-spacing: 0.18em;
      text-transform: uppercase;
      margin-bottom: 1rem;
    }

    .contact-title {
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 800;
      line-height: 1.1;
      letter-spacing: -0.02em;
      margin-bottom: 1.25rem;
    }

    .contact-title span { color: var(--purple-light); }

    .contact-desc {
      font-size: 0.95rem;
      color: var(--muted);
      line-height: 1.75;
      font-weight: 300;
      max-width: 380px;
      margin-bottom: 2.5rem;
    }

    /* Info items */
    .info-items { display: flex; flex-direction: column; gap: 1rem; }

    .info-item {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 1rem 1.25rem;
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: 10px;
      transition: border-color 0.2s;
    }

    .info-item:hover { border-color: var(--border-hover); }

    .info-icon {
      width: 38px; height: 38px;
      border-radius: 8px;
      background: rgba(123,63,228,0.12);
      border: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      flex-shrink: 0;
    }

    .info-label {
      font-size: 0.7rem;
      font-family: 'Space Mono', monospace;
      color: var(--muted);
      letter-spacing: 0.08em;
      text-transform: uppercase;
      margin-bottom: 2px;
    }

    .info-value {
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text);
    }

    /* ── FORM CARD ── */
    .form-card {
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: clamp(1.75rem, 4vw, 2.75rem);
      position: relative;
      overflow: hidden;
      opacity: 0;
      animation: fadeUp 0.7s 0.3s forwards;
    }

    /* top purple line */
    .form-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--purple-dark), var(--purple-light), var(--purple-dark));
    }

    /* subtle inner glow */
    .form-card::after {
      content: '';
      position: absolute;
      top: -60px; right: -60px;
      width: 200px; height: 200px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(123,63,228,0.1), transparent 70%);
      pointer-events: none;
    }

    .form-header {
      margin-bottom: 1.75rem;
    }

    .form-header h2 {
      font-size: 1.3rem;
      font-weight: 800;
      letter-spacing: -0.01em;
      margin-bottom: 0.3rem;
    }

    .form-header p {
      font-size: 0.82rem;
      color: var(--muted);
      font-weight: 300;
    }

    /* ── FORM FIELDS ── */
    form { display: flex; flex-direction: column; gap: 1rem; }

    .field-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
    }

    .field-group { display: flex; flex-direction: column; gap: 0.4rem; }

    label {
      font-size: 0.72rem;
      font-family: 'Space Mono', monospace;
      color: var(--muted);
      letter-spacing: 0.1em;
      text-transform: uppercase;
    }

    input[type="text"],
    input[type="email"],
    textarea {
      width: 100%;
      background: var(--bg3);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 0.8rem 1rem;
      font-family: 'Exo 2', sans-serif;
      font-size: 0.92rem;
      font-weight: 400;
      color: var(--text);
      outline: none;
      transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
      -webkit-appearance: none;
    }

    input::placeholder,
    textarea::placeholder {
      color: var(--muted);
      opacity: 0.6;
    }

    input:focus,
    textarea:focus {
      border-color: var(--purple);
      box-shadow: 0 0 0 3px rgba(123,63,228,0.15);
      background: rgba(22,22,42,0.9);
    }

    input:hover:not(:focus),
    textarea:hover:not(:focus) {
      border-color: rgba(123,63,228,0.35);
    }

    textarea {
      resize: vertical;
      min-height: 130px;
      line-height: 1.6;
    }

    /* Submit button */
    button[type="submit"] {
      width: 100%;
      background: var(--purple);
      color: #fff;
      border: none;
      border-radius: 8px;
      padding: 0.95rem 1.5rem;
      font-family: 'Exo 2', sans-serif;
      font-size: 1rem;
      font-weight: 700;
      letter-spacing: 0.04em;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
      margin-top: 0.5rem;
      position: relative;
      overflow: hidden;
    }

    button[type="submit"]::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
      transform: translateX(-100%);
      transition: transform 0.5s;
    }

    button[type="submit"]:hover::before { transform: translateX(100%); }

    button[type="submit"]:hover {
      background: var(--purple-light);
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(123,63,228,0.35);
    }

    button[type="submit"]:active { transform: translateY(0); }

    .btn-arrow {
      transition: transform 0.2s;
    }

    button[type="submit"]:hover .btn-arrow { transform: translateX(4px); }

    /* Privacy note */
    .privacy-note {
      text-align: center;
      font-size: 0.72rem;
      color: var(--muted);
      font-family: 'Space Mono', monospace;
      margin-top: 0.25rem;
      opacity: 0.7;
    }

    /* ── FOOTER ── */
    footer {
      position: relative;
      z-index: 1;
      border-top: 1px solid var(--border);
      padding: 1.5rem clamp(1.5rem, 5vw, 4rem);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      flex-wrap: wrap;
    }

    .footer-text {
      font-size: 0.75rem;
      color: var(--muted);
      font-family: 'Space Mono', monospace;
    }

    .footer-text span { color: var(--purple-light); }

    /* ── ANIMATIONS ── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(24px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    /* ── RESPONSIVE ── */
    @media (max-width: 860px) {
      .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2.5rem;
      }

      .contact-desc { max-width: 100%; }
    }

    @media (max-width: 520px) {
      .field-row { grid-template-columns: 1fr; }
    }