 html {
      scroll-behavior: smooth;    }

:root {
    --eter-bg: #f2f5fb;
    --eter-navy: #0b1e3d;
    --eter-navy2: #142a52;
    --eter-blue: #1a4080;
    --eter-blue-light: #3a6fc4;
    --eter-orange: #ff6a1a;
    --eter-orange-dim: #d95510;
    --eter-orange-glow: #ff8c4b;
    --eter-white: #ffffff;
    --eter-text: #0b1e3d;
    --eter-muted: #5a7299;
    --eter-border: rgba(11,30,61,0.1);
    --radius: 20px;
  }

  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  body {
    background: var(--eter-bg);
    color: var(--eter-text);
    font-family: 'DM Sans', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
  }

  /* ── BACKGROUND ── */
  .bg-orbs {
    position: fixed; inset: 0; pointer-events: none; z-index: 0;
    overflow: hidden;
  }
  .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(130px);
    animation: drift 18s ease-in-out infinite alternate;
  }
  .orb-1 { width: 700px; height: 700px; background: rgba(26,64,128,0.12); top: -250px; left: -200px; animation-delay: 0s; }
  .orb-2 { width: 550px; height: 550px; background: rgba(255,106,26,0.1); bottom: -200px; right: -150px; animation-delay: -7s; }
  .orb-3 { width: 400px; height: 400px; background: rgba(58,111,196,0.07); top: 35%; left: 50%; transform: translateX(-50%); animation-delay: -13s; }

  @keyframes drift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(25px, -35px) scale(1.07); }
  }

  /* ── LAYOUT ── */

#bnt-close{
  position: fixed;
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: none;
  background: rgba(11, 30,61, 0, 0.8);
  color: #c46711;
  font-size: 18px;
  cursor: pointer;
  z-index: 300;
  backdrop-filter: blur(10px);
  transition: all 0.2s;
}

#bnt-close:hover{
  background: rgba(255, 106, 26, 0.2);
  color: red;
  transform: scale(1.05);
}

  .page {
    position: relative; z-index: 2;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px 80px;
  }

  /* ── HEADER ── */
  header {
   
    text-align: center;
    margin-bottom: 56px;
    animation: fadeDown 0.8s ease both;
  }
  .logo {
  width: 300px

  }

  h1 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.1;
    margin-bottom: 14px;
    color: var(--eter-navy);
  }
  h1 em { font-style: normal; color: var(--eter-orange); }
  .subtitle {
    font-size: 1rem;
    color: var(--eter-muted);
    font-weight: 300;
  }

  /* ── GRID ── */
  .cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    width: 100%;
    max-width: 1020px;
    animation: fadeUp 0.9s ease 0.2s both;
  }
  @media (max-width: 780px) { .cards-grid { grid-template-columns: 1fr; } }

  /* ── CARD ── */
  .card {
    background: var(--eter-white);
    border: 1px solid var(--eter-border);
    border-radius: var(--radius);
    padding: 36px 32px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 2px 16px rgba(11,30,61,0.06);
  }
  .card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    border-radius: var(--radius) var(--radius) 0 0;
  }
  .card:hover { transform: translateY(-5px); box-shadow: 0 12px 40px rgba(11,30,61,0.12); }
  .card-wpp::before { background: linear-gradient(90deg, var(--eter-blue-light), transparent); }
  .card-wpp:hover { border-color: rgba(58,111,196,0.3); }
  .card-email::before { background: linear-gradient(90deg, var(--eter-orange), transparent); }
  .card-email:hover { border-color: rgba(255,106,26,0.25); }

  /* ── CARD HEADER ── */
  .card-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--eter-border);
  }
  .card-icon {
    width: 50px; height: 50px;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 23px;
    flex-shrink: 0;
  }
  .wpp-icon { background: rgba(26,64,128,0.08); }
  .email-icon { background: rgba(255,106,26,0.09); }
  .card-title-group h2 {
    font-family: 'Syne', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--eter-navy);
    margin-bottom: 3px;
  }
  .card-badge {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 3px 9px;
    border-radius: 100px;
  }
  .wpp-badge { background: rgba(26,64,128,0.08); color: var(--eter-blue); }
  .email-badge { background: rgba(255,106,26,0.1); color: var(--eter-orange-dim); }

  /* ── FORM ── */
  .form-group { margin-bottom: 14px; }
  label {
    display: block;
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--eter-muted);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 6px;
  }
  input, textarea, select {
    width: 100%;
    background: var(--eter-bg);
    border: 1px solid var(--eter-border);
    border-radius: 11px;
    padding: 11px 14px;
    color: var(--eter-navy);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.92rem;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    outline: none;
    resize: none;
  }
  input::placeholder, textarea::placeholder { color: #aab8cc; }
  input:focus, textarea:focus, select:focus { background: var(--eter-white); }
  .card-wpp input:focus, .card-wpp textarea:focus, .card-wpp select:focus {
    border-color: rgba(58,111,196,0.5);
    box-shadow: 0 0 0 3px rgba(58,111,196,0.08);
  }
  .card-email input:focus, .card-email textarea:focus, .card-email select:focus {
    border-color: rgba(255,106,26,0.45);
    box-shadow: 0 0 0 3px rgba(255,106,26,0.07);
  }
  select {
    cursor: pointer; appearance: none;
    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='%235a7299' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 12px;
    padding-right: 38px;
  }
  select option { background: #fff; color: var(--eter-navy); }
  optgroup { font-weight: 700; color: var(--eter-navy); }
  textarea { min-height: 110px; line-height: 1.55; }

  /* ── FILE UPLOAD ── */
  .file-drop {
    border: 1.5px dashed rgba(11,30,61,0.15);
    border-radius: 11px;
    padding: 18px;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s;
    position: relative;
    overflow: hidden;
    background: var(--eter-bg);
  }

  .card-wpp .file-drop:hover { border-color: var(--eter-blue-light); background: rgba(58,111,196,0.04); }
  .card-email .file-drop:hover { border-color: var(--eter-orange); background: rgba(255,106,26,0.04); }
  .file-drop.drag-over { border-style: solid; transform: scale(1.01); }
  .card-wpp .file-drop.drag-over { border-color: var(--eter-blue-light); background: rgba(58,111,196,0.07); }
  .card-email .file-drop.drag-over { border-color: var(--eter-orange); background: rgba(255,106,26,0.07); }
  .card-wpp #drop-wpp { pointer-events: none;}
  .file-drop input[type="file"] {
    position: absolute; inset: 0; opacity: 0; cursor: pointer;
    border: none; background: transparent; padding: 0; margin: 0;
  }
  .file-drop-icon { font-size: 24px; margin-bottom: 6px; }
  .file-drop-text { font-size: 0.82rem; color: var(--eter-muted); line-height: 1.5; }
  .file-drop-text strong { display: block; font-size: 0.87rem; color: var(--eter-navy); margin-bottom: 2px; }
  .file-name {
    font-size: 0.79rem;
    margin-top: 9px;
    padding: 5px 12px;
    border-radius: 8px;
    background: rgba(11,30,61,0.06);
    color: var(--eter-navy);
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  /* ── COOLDOWN ── */
  .cooldown-info {
    display: none;
    align-items: center;
    gap: 10px;
    background: rgba(255,175,0,0.07);
    border: 1px solid rgba(255,175,0,0.22);
    border-radius: 11px;
    padding: 11px 14px;
    margin-bottom: 14px;
    font-size: 0.82rem;
    color: #8a6000;
  }
  .cooldown-info.visible { display: flex; }
  .cooldown-info .cd-icon { font-size: 17px; flex-shrink: 0; }
  .cooldown-timer { font-weight: 700; font-variant-numeric: tabular-nums; }

  /* ── BUTTON ── */
  .btn-send {
    width: 100%; margin-top: 4px;
    padding: 15px 24px;
    border: none; border-radius: 12px;
    font-family: 'Syne', sans-serif;
    font-size: 0.95rem; font-weight: 700;
    cursor: pointer;
    transition: all 0.25s;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    color: #fff;
  }
  .btn-send:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(0,0,0,0.14); }
  .btn-send:active:not(:disabled) { transform: scale(0.98); }
  .btn-send:disabled { opacity: 0.38; cursor: not-allowed; }
  .btn-wpp { background: linear-gradient(135deg, #1a4080, #3a6fc4); }
  .btn-email { background: linear-gradient(135deg, var(--eter-orange-dim), var(--eter-orange)); }

  /* ── MODAL ── */
  .modal-backdrop {
    position: fixed; inset: 0;
    background: rgba(11,30,61,0.48);
    backdrop-filter: blur(10px);
    z-index: 100;
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
    opacity: 0; pointer-events: none;
    transition: opacity 0.3s;
  }
  .modal-backdrop.open { opacity: 1; pointer-events: all; }
  .modal {
    background: var(--eter-white);
    border: 1px solid var(--eter-border);
    border-radius: 22px;
    padding: 38px 34px;
    max-width: 450px; width: 100%;
    text-align: center;
    transform: translateY(20px) scale(0.97);
    transition: transform 0.3s ease;
    box-shadow: 0 24px 64px rgba(11,30,61,0.18);
  }
  .modal-backdrop.open .modal { transform: translateY(0) scale(1); }
  .modal-emoji { font-size: 46px; margin-bottom: 14px; }
  .modal h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1.3rem; font-weight: 800;
    margin-bottom: 10px; color: var(--eter-navy);
  }
  .modal p { font-size: 0.9rem; color: var(--eter-muted); line-height: 1.6; margin-bottom: 6px; }
  .modal p strong { color: var(--eter-navy); }
  .modal-warning {
    background: rgba(255,170,0,0.07);
    border: 1px solid rgba(255,170,0,0.25);
    border-radius: 12px;
    padding: 14px 18px; margin: 18px 0;
    font-size: 0.85rem; color: #7a5200;
    line-height: 1.55; text-align: left;
  }
  .modal-warning strong { display: block; margin-bottom: 5px; font-size: 0.9rem; }
  .modal-btns { display: flex; gap: 12px; margin-top: 20px; }
  .modal-cancel {
    flex: 1; padding: 13px; border-radius: 12px;
    border: 1px solid var(--eter-border);
    background: var(--eter-bg);
    color: var(--eter-muted);
    font-family: 'DM Sans', sans-serif; font-size: 0.9rem; font-weight: 500;
    cursor: pointer; transition: all 0.2s;
  }
  .modal-cancel:hover { background: #e3e8f2; color: var(--eter-navy); }
  .modal-confirm {
    flex: 1.5; padding: 13px; border-radius: 12px;
    border: none; color: var(--eter-white);
    background-color: var(--eter-orange);
    font-family: 'Syne', sans-serif; font-size: 0.9rem; font-weight: 700;
    cursor: pointer; transition: all 0.2s;
  }
  .modal-confirm:hover { opacity: 0.9; transform: scale(1.02); }
  .modal-confirm.wpp { background: linear-gradient(135deg, #1a4080, #3a6fc4); }
  .modal-confirm.email { background: linear-gradient(135deg, var(--eter-orange-dim), var(--eter-orange)); }

  /* ── TOAST ── */
  .toast {
    position: fixed;
    bottom: 30px; left: 50%; transform: translateX(-50%) translateY(100px);
    background: var(--eter-navy);
    color: #fff;
    border-radius: 100px;
    padding: 13px 24px;
    font-size: 0.88rem;
    display: flex; align-items: center; gap: 8px;
    z-index: 200;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    white-space: nowrap;
    box-shadow: 0 8px 30px rgba(11,30,61,0.22);
  }
  .toast.show { transform: translateX(-50%) translateY(0); }

  @keyframes fadeDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }

@media (max-width: 718px) {
  .logo {
    max-width: 150px;
  }
}

  footer {
    margin-top: 52px;
    text-align: center;
    font-size: 0.78rem;
    color: var(--eter-muted);
    opacity: 0.7;
    position: relative; z-index: 2;
  }