:root {
      --gold:      #eba000;
      --gold-mid:  #eba000;
      --gold-dim:  rgba(235,160,0,0.18);
      --gold-glow: rgba(235,160,0,0.45);
      --bg:        #060402;
      --surface:   rgba(18,11,0,0.92);
      --border:    #eba000;
      --text:      #eba000;
      --muted:     rgba(255, 242, 0, 0.5);
    }


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


    .inner {
      background: var(--surface);
      border-radius: 16px;
      overflow: hidden;
      backdrop-filter: blur(20px);
    }

    /* ── Header ── */
    .page-header {
      display: flex;
      align-items: center;
      gap: 28px;
      padding: 36px 48px 28px;
      border-bottom: 1px solid var(--border);
      position: relative;
    }

    .page-header::after {
      content: '';
      position: absolute;
      bottom: 0; left: 48px; right: 48px;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--gold), transparent);
      opacity: 0.4;
    }

    .brand {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 2px;
      flex-shrink: 0;
    }

    .brand-icon {
      width: 64px;
      height: 64px;
      filter: drop-shadow(0 0 12px var(--gold));
    }

    /* SVG house icon */
    .brand-wordmark {
      text-align: center;
      line-height: 1;
    }
    .brand-wordmark .top {
      font-family: 'Inter', sans-serif;
      font-size: 22px;
      color: var(--gold);
      letter-spacing: 2px;
      display: block;
    }
    .brand-wordmark .bottom {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 11px;
      letter-spacing: 4px;
      color: var(--muted);
      display: block;
    }

    .divider-v {
      width: 1px;
      height: 64px;
      background: linear-gradient(to bottom, transparent, var(--gold), transparent);
      opacity: 0.4;
      flex-shrink: 0;
    }

    .title-block h1 {
      font-family: 'Inter', sans-serif;
      font-size: clamp(32px, 5vw, 52px);
      color: var(--gold);
      line-height: 0.95;
      letter-spacing: 2px;
      text-shadow: 0 0 30px rgba(235,160,0,0.3);
    }

    /* ── Form area ── */
    .form-wrap {
      padding: 36px 48px 40px;
    }

    .form-desc {
      text-align: center;
      font-size: 14px;
      color: var(--muted);
      line-height: 1.7;
      margin-bottom: 32px;
      letter-spacing: 0.3px;
    }
    .form-desc strong { color: var(--text); font-weight: 600; }

    /* Grid */
    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px 28px;
    }

    .field {
      display: flex;
      flex-direction: column;
      gap: 7px;
    }
    .field.full { grid-column: 1 / -1; }

    label {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--text);
      opacity: 0.9;
    }

    input, select {
      width: 100%;
      background: rgba(235,160,0,0.05);
      border: 1px solid rgba(235,160,0,0.25);
      border-radius: 8px;
      padding: 12px 16px;
      color: #fff;
      font-family: 'Barlow', sans-serif;
      font-size: 14px;
      outline: none;
      transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
      -webkit-appearance: none;
    }
    input::placeholder { color: rgba(255,255,255,0.22); font-size: 13px; }
    input:focus, select:focus {
      border-color: var(--gold);
      background: rgba(235,160,0,0.09);
      box-shadow: 0 0 0 3px rgba(235,160,0,0.1), 0 0 14px rgba(235,160,0,0.1);
    }

    select {
      color: rgba(255,255,255,0.35);
      cursor: pointer;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23eba000' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 14px center;
      padding-right: 36px;
    }
    select.has-value { color: #fff; }
    select option { background: #1a0f00; color: #fff; }

    /* Submit */
    .submit-wrap {
      margin-top: 28px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 14px;
    }

    .button-row {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: center;
      width: 100%;
      max-width: 340px;
    }

    .submit-btn {
      width: 100%;
      max-width: 340px;
      padding: 16px 32px;
      background: linear-gradient(135deg, #ffc62e, var(--gold), #c98600);
      border: none;
      border-radius: 9px;
      font-family: 'Inter', sans-serif;
      font-size: 20px;
      letter-spacing: 3px;
      color: #000;
      cursor: pointer;
      position: relative;
      overflow: hidden;
      transition: transform 0.15s, box-shadow 0.2s;
      box-shadow: 0 4px 20px rgba(235,160,0,0.35), 0 0 0 0 rgba(235,160,0,0);
    }
    .submit-btn::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(255,255,255,0.25), transparent);
      opacity: 0;
      transition: opacity 0.2s;
    }
    .submit-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 28px rgba(235,160,0,0.5), 0 0 0 3px rgba(235,160,0,0.2);
    }
    .submit-btn:hover::before { opacity: 1; }
    .submit-btn:active { transform: translateY(0); }

    .pay-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 16px 24px;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(235,160,0,0.35);
      border-radius: 9px;
      font-family: 'Inter', sans-serif;
      font-size: 14px;
      letter-spacing: 2px;
      color: #fff;
      text-decoration: none;
      cursor: pointer;
      transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
    }
    .pay-btn:hover {
      transform: translateY(-2px);
      background: rgba(255,255,255,0.14);
      box-shadow: 0 8px 18px rgba(235,160,0,0.2);
    }
    .pay-btn:active { transform: translateY(0); }

    .join-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 16px;
      background: rgba(255,255,255,0.12);
      border: 1px solid rgba(235,160,0,0.35);
      border-radius: 8px;
      color: #fff;
      text-decoration: none;
      font-family: 'Inter', sans-serif;
      font-size: 13px;
      letter-spacing: 1px;
    }
    .join-btn:hover {
      background: rgba(255,255,255,0.18);
    }

    .submit-btn .spinner {
      display: none;
      width: 16px;
      height: 16px;
      border: 2px solid rgba(0,0,0,0.3);
      border-top-color: #000;
      border-radius: 50%;
      animation: spin 0.7s linear infinite;
      vertical-align: middle;
      margin-left: 8px;
    }
    .submit-btn.loading .spinner { display: inline-block; }
    .submit-btn.loading { pointer-events: none; opacity: 0.8; }

    @keyframes spin { to { transform: rotate(360deg); } }

    .form-note {
      font-size: 12px;
      color: var(--text);
      text-align: center;
      letter-spacing: 0.3px;
      line-height: 1.5;
    }

    /* ── Error / Success states ── */
    .field-error {
      font-size: 11px;
      color: #ff7c7c;
      display: none;
      letter-spacing: 0.3px;
    }
    .field.has-error input,
    .field.has-error select {
      border-color: rgba(255,100,100,0.6);
      box-shadow: 0 0 0 3px rgba(255,100,100,0.1);
    }
    .field.has-error .field-error { display: block; }

    /* Toast */
    #toast {
      position: fixed;
      bottom: 32px;
      left: 50%;
      transform: translateX(-50%) translateY(80px);
      background: #0d0800;
      border: 1px solid var(--gold);
      border-radius: 10px;
      padding: 14px 24px;
      font-size: 14px;
      color: var(--text);
      box-shadow: 0 8px 32px rgba(0,0,0,0.6), 0 0 20px rgba(235,160,0,0.15);
      z-index: 9999;
      transition: transform 0.4s cubic-bezier(0.22,1,0.36,1), opacity 0.4s;
      opacity: 0;
      text-align: center;
      max-width: 400px;
      width: 90%;
    }
    #toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
    #toast.success { border-color: #4caf50; color: #9effa5; }
    #toast.error   { border-color: #f44336; color: #ffaaaa; }

    /* ── Responsive ── */
    @media (max-width: 600px) {
      .page-header { padding: 24px 24px 20px; gap: 16px; flex-wrap: wrap; }
      .form-wrap { padding: 24px 20px 28px; }
      .form-grid { grid-template-columns: 1fr; }
      .field.full { grid-column: 1; }
      .divider-v { display: none; }
    }