:root {
      /* Neutrals */
      --bg-rgb: 12, 10, 22;
      --surface-rgb: 26, 24, 44;
      --text-rgb: 246, 244, 255;
      --sub-rgb: 188, 184, 220;

      /* Logo colors only */
      --brand-green-rgb: 114, 191, 70;
      --brand-teal-rgb: 34, 145, 125;
      --brand-pink-rgb: 220, 40, 120;
      --brand-blue-rgb: 30, 90, 170;

      /* Aliases (for consistency with index) */
      --primary-rgb: var(--brand-green-rgb);
      --accent-rgb: var(--brand-pink-rgb);

      --radius: 14px;
      --shadow: 0 10px 30px rgba(0, 0, 0, .38);
      --ring: 0 0 0 3px rgba(var(--primary-rgb), .55);
      --header-height: 61px;
    }

    /* Base */
    * { box-sizing: border-box }
    html, body { height: 100%; scroll-behavior: smooth }
    body {
      margin: 0;
      padding-top: var(--header-height);
      font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, Ubuntu, Arial, sans-serif;
      color: rgb(var(--text-rgb));
      background:
        radial-gradient(1200px 600px at 10% -10%, rgba(var(--brand-green-rgb), .16), transparent 55%),
        radial-gradient(900px 500px at 90% -20%, rgba(var(--brand-pink-rgb), .16), transparent 55%),
        rgb(var(--bg-rgb));
      background-attachment: fixed;
    }

    a { color: inherit; text-decoration: none }
    img, iframe { max-width: 100%; display: block }

    /* Header (glass with border) */
    header {
      position: fixed; top: 0; left: 0; width: 100%; z-index: 50;
      backdrop-filter: saturate(140%) blur(10px);
      background: rgba(12, 10, 22, .6);
      border-bottom: 1px solid rgba(255, 255, 255, .06);
    }
    .nav {
      max-width: 1200px; margin: 0 auto; padding: 12px 20px;
      height: var(--header-height); display: flex; align-items: center; justify-content: space-between;
    }

    .brand { display: flex; align-items: center; gap: 10px }

    .brand-badge {
      width: 36px; height: 36px; border-radius: 10px;
      background: conic-gradient(from 0deg,
        rgb(var(--brand-green-rgb)),
        rgb(var(--brand-teal-rgb)),
        rgb(var(--brand-blue-rgb)),
        rgb(var(--brand-pink-rgb)),
        rgb(var(--brand-green-rgb)));
      box-shadow: 0 6px 18px rgba(0, 0, 0, .25), inset 0 0 30px rgba(0, 0, 0, .12);
    }
    .brand .brand-text { font-size: 16px; margin: 0; letter-spacing: .3px }

    .menu { display: flex; gap: 16px; align-items: center; }
    .menu a {
      position: relative; padding: 8px 10px; color: rgb(var(--sub-rgb)); transition: color .2s ease;
    }
    .menu a:hover { color: rgb(var(--text-rgb)) }
    .menu a::after {
      content: ""; position: absolute; left: 10px; right: 10px; bottom: 0; height: 2px;
      background: linear-gradient(90deg,
        rgb(var(--brand-green-rgb)),
        rgb(var(--brand-teal-rgb)),
        rgb(var(--brand-blue-rgb)),
        rgb(var(--brand-pink-rgb)));
      transform: scaleX(0); transform-origin: left; transition: transform .25s ease;
    }
    .menu a:hover::after { transform: scaleX(1) }

    .menu-toggle { display: none }

    /* Mobile nav behavior (match index) */
    @media (max-width: 768px) {
      .menu {
        display: none;                 /* hidden by default on mobile */
        position: fixed;
        inset: var(--header-height) 0 0 0;
        background: rgba(12, 10, 22, .95);
        backdrop-filter: blur(10px);
        height: calc(100vh - var(--header-height));
        flex-direction: column;
        align-items: center;
        padding-top: 40px;
        gap: 24px;
        z-index: 60;
      }
      .menu.is-active { display: flex; }

      .menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        width: 28px; height: 28px;
        background: transparent; border: none; cursor: pointer; padding: 0; z-index: 70;
      }
      .menu-toggle span {
        width: 100%; height: 3px; background: rgb(var(--brand-green-rgb));
        border-radius: 3px;
        transition: all .3s cubic-bezier(0.68,-0.55,0.27,1.55);
        transform-origin: center;
      }
      .menu-toggle.is-active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
      .menu-toggle.is-active span:nth-child(2) { opacity: 0; transform: translateX(-20px); }
      .menu-toggle.is-active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
    }

    /* Layout */
    .contact-wrapper {
      max-width: 1100px; margin: 60px auto; padding: 0 20px;
      display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: flex-start;
    }
    @media (max-width: 900px) { .contact-wrapper { grid-template-columns: 1fr } }

    /* Headings/lead */
    .contact-form h1 {
      font-size: clamp(28px, 4vw, 42px); margin: 0 0 10px 0;
      background: linear-gradient(90deg,
        rgb(var(--brand-green-rgb)),
        rgb(var(--brand-teal-rgb)),
        rgb(var(--brand-blue-rgb)),
        rgb(var(--brand-pink-rgb)));
      -webkit-background-clip: text; background-clip: text; color: transparent;
    }
    .contact-form p { color: rgb(var(--sub-rgb)); margin: 0 0 30px 0; max-width: 55ch }

    /* Card-esque side panel */
    .contact-info {
      background: rgb(var(--surface-rgb));
      padding: 30px; border-radius: var(--radius);
      border: 1px solid rgba(255, 255, 255, .08);
      box-shadow: var(--shadow);
    }
    .contact-info h2 {
      font-size: 24px; margin: 0 0 20px 0; padding-bottom: 15px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      background: linear-gradient(90deg,
        rgb(var(--brand-green-rgb)),
        rgb(var(--brand-teal-rgb)),
        rgb(var(--brand-blue-rgb)),
        rgb(var(--brand-pink-rgb)));
      -webkit-background-clip: text; background-clip: text; color: transparent;
    }
    .info-item { display: flex; align-items: center; gap: 15px; margin-bottom: 20px; color: rgb(var(--sub-rgb)) }
    .info-item a { transition: color .2s ease }
    .info-item a:hover { color: rgb(var(--brand-green-rgb)) }

    .map-container {
      margin-top: 30px; border-radius: var(--radius); overflow: hidden;
      border: 1px solid rgba(255,255,255,.08); box-shadow: var(--shadow);
    }
    .map-container iframe { width: 100%; height: 250px; border: 0 }

    /* Form */
    .contact-form {
      background: linear-gradient(135deg,
        rgba(var(--brand-teal-rgb), .12),
        rgba(var(--brand-blue-rgb), .12));
      border: 1px solid rgba(255,255,255,.08);
      border-radius: var(--radius);
      padding: 24px;
      box-shadow: var(--shadow);
    }
    .form-group { margin-bottom: 20px }
    .form-group label {
      display: block; margin-bottom: 8px; font-size: 14px; color: rgb(var(--sub-rgb));
    }
    .form-group input, .form-group textarea {
      width: 100%; padding: 12px 14px; border-radius: 12px;
      border: 1px solid rgba(255,255,255,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
      color: rgb(var(--text-rgb)); font-size: 16px; outline: none;
      transition: border-color .2s ease, box-shadow .2s ease, transform .15s ease;
      box-shadow: var(--shadow);
    }
    .form-group textarea { resize: vertical; min-height: 140px }
    .form-group input:focus, .form-group textarea:focus { box-shadow: var(--ring) }

    /* Button styled with brand gradient */
    .submit-btn {
      padding: 12px 18px; border: 1px solid transparent; border-radius: 12px;
      cursor: pointer; font-weight: 600; font-size: 16px; color: #071018;
      background: linear-gradient(90deg,
        rgb(var(--brand-green-rgb)),
        rgb(var(--brand-teal-rgb)),
        rgb(var(--brand-blue-rgb)),
        rgb(var(--brand-pink-rgb)));
      box-shadow: var(--shadow); transition: transform .15s ease, opacity .2s ease;
    }
    .submit-btn:hover { transform: translateY(-2px); opacity: .95 }
    .submit-btn:active { transform: translateY(0) }

    /* Focus visibility */
    :focus-visible { outline: none; box-shadow: var(--ring) }

    /* WhatsApp FAB (brand guideline keeps WhatsApp green) */
    .whatsapp-float {
      position: fixed; right: 18px; bottom: 18px; width: 56px; height: 56px; border-radius: 999px;
      display: inline-flex; align-items: center; justify-content: center;
      color: #072b1a; background: #25D366;
      box-shadow: 0 12px 30px rgba(0, 0, 0, .28);
      border: 1px solid rgba(255, 255, 255, .12);
      z-index: 10000;
      transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
    }
    .whatsapp-float:hover { background: #22c95f; transform: translateY(-2px); }
    .whatsapp-float:active { transform: translateY(0); }

    @media (prefers-reduced-motion: reduce) {
      .whatsapp-float { transition-duration: .001ms !important; }
    }

    /* Logo image style */
    .brand-logo {
      display: block; height: 36px; width: auto; object-fit: contain;
      filter: drop-shadow(0 4px 10px rgba(0,0,0,.35));
    }
    @media (max-width: 480px) { .brand-logo { height: 30px; } }

    /* Modal styles */
    .modal-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.7);
      backdrop-filter: blur(4px);
      z-index: 10001;
      align-items: center;
      justify-content: center;
      animation: fadeIn 0.2s ease;
    }
    .modal-overlay.show { display: flex; }

    .modal-content {
      background: linear-gradient(135deg, rgba(var(--brand-teal-rgb), .15), rgba(var(--brand-blue-rgb), .15));
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: var(--radius);
      padding: 32px;
      max-width: 420px;
      width: 90%;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
      position: relative;
      animation: slideUp 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    }

    .modal-close {
      position: absolute;
      top: 12px;
      right: 12px;
      background: rgba(255, 255, 255, 0.1);
      border: none;
      border-radius: 50%;
      width: 32px;
      height: 32px;
      cursor: pointer;
      color: rgb(var(--text-rgb));
      font-size: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.2s ease;
    }
    .modal-close:hover { background: rgba(255, 255, 255, 0.2); }

    .modal-icon {
      width: 64px;
      height: 64px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 20px;
      font-size: 32px;
      font-weight: bold;
    }
    .modal-icon.success {
      background: linear-gradient(135deg, rgb(var(--brand-green-rgb)), rgb(var(--brand-teal-rgb)));
      color: #071018;
    }
    .modal-icon.error {
      background: linear-gradient(135deg, #ef4444, #dc2626);
      color: white;
    }

    .modal-title {
      font-size: 24px;
      font-weight: 600;
      text-align: center;
      margin: 0 0 12px 0;
      color: rgb(var(--text-rgb));
    }

    .modal-message {
      text-align: center;
      color: rgb(var(--sub-rgb));
      font-size: 15px;
      line-height: 1.6;
      margin-bottom: 24px;
    }

    .modal-progress {
      width: 100%;
      height: 4px;
      background: rgba(255, 255, 255, 0.1);
      border-radius: 2px;
      overflow: hidden;
    }

    .modal-progress-bar {
      height: 100%;
      background: linear-gradient(90deg,
        rgb(var(--brand-green-rgb)),
        rgb(var(--brand-teal-rgb)),
        rgb(var(--brand-blue-rgb)),
        rgb(var(--brand-pink-rgb)));
      width: 100%;
      transform-origin: left;
    }

    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }

    @keyframes slideUp {
      from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
      }
      to {
        opacity: 1;
        transform: translateY(0) scale(1);
      }
    }

    @keyframes progress {
      from { transform: scaleX(1); }
      to { transform: scaleX(0); }
    }