:root{
    --bg-void:#080b13;
    --bg-surface:#10182a;
    --bg-surface-2:#161f38;
    --border:#223154;
    --text-primary:#eef2fa;
    --text-muted:#8b96ae;
    --accent:#4f8cff;
    --accent-2:#5eead4;
    --accent-soft:rgba(79,140,255,0.14);
    --radius:14px;
  }

  *{margin:0;padding:0;box-sizing:border-box;}

  html{scroll-behavior:smooth;}

  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
  }

  body{
    background:
      radial-gradient(ellipse 900px 500px at 15% -10%, rgba(79,140,255,0.10), transparent 60%),
      radial-gradient(ellipse 700px 500px at 100% 10%, rgba(94,234,212,0.06), transparent 55%),
      var(--bg-void);
    color:var(--text-primary);
    font-family:'Inter', sans-serif;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }

  h1,h2,h3,.display{
    font-family:'Space Grotesk', sans-serif;
    letter-spacing:-0.01em;
  }

  .mono{
    font-family:'IBM Plex Mono', monospace;
  }

  a{color:inherit; text-decoration:none;}

  .wrap{
    position:relative;
    z-index:1;
    max-width:1120px;
    margin:0 auto;
    padding:0 32px;
  }

  :focus-visible{
    outline:2px solid var(--accent-2);
    outline-offset:3px;
    border-radius:6px;
  }

  /* ---------- liquid glass ---------- */
  .glass{
    position:relative;
    background:linear-gradient(165deg, rgba(255,255,255,0.07), rgba(255,255,255,0.015) 60%);
    backdrop-filter:blur(22px) saturate(160%);
    -webkit-backdrop-filter:blur(22px) saturate(160%);
    border:1px solid rgba(255,255,255,0.09);
    box-shadow:
      0 12px 40px rgba(0,0,0,0.35),
      inset 0 1px 0 rgba(255,255,255,0.08),
      inset 0 0 0 1px rgba(255,255,255,0.02);
  }
  .glass::before{
    content:"";
    position:absolute;
    top:0; left:10%; right:10%;
    height:1px;
    background:linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
    pointer-events:none;
  }

  .has-blobs{ position:relative; overflow:hidden; }

  /* ambient background blobs, sit behind glass panels */
  .blob-field{
    position:absolute;
    inset:0;
    overflow:hidden;
    pointer-events:none;
    z-index:0;
  }
  .blob{
    position:absolute;
    border-radius:50%;
    filter:blur(70px);
    opacity:0.55;
    animation:drift 16s ease-in-out infinite;
  }
  @keyframes drift{
    0%, 100%{ transform:translate(0,0) scale(1); }
    50%{ transform:translate(3%, -4%) scale(1.08); }
  }
  @media (prefers-reduced-motion: reduce){
    .blob{ animation:none; }
  }

  /* ---------- link motif (signature element) ---------- */
  .link-dash{
    display:inline-flex;
    align-items:center;
    gap:6px;
  }
  .link-dash svg{display:block;}
  .link-dash .dash-line{
    stroke:var(--accent);
    stroke-width:2;
    stroke-dasharray:4 5;
    animation:dash-flow 1.6s linear infinite;
  }
  @keyframes dash-flow{
    to{ stroke-dashoffset:-18; }
  }
  .link-dash .node{ fill:var(--accent-2); }

  /* ---------- header ---------- */
  header{
    position:sticky;
    top:0;
    z-index:50;
    backdrop-filter:blur(22px) saturate(160%);
    -webkit-backdrop-filter:blur(22px) saturate(160%);
    background:linear-gradient(180deg, rgba(16,24,42,0.6), rgba(16,24,42,0.35));
    border-bottom:1px solid rgba(255,255,255,0.07);
    box-shadow:0 1px 0 rgba(255,255,255,0.05) inset;
  }
  .nav{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:18px 32px;
    max-width:1120px;
    margin:0 auto;
  }
  .logo{
    font-family:'Space Grotesk', sans-serif;
    font-weight:700;
    font-size:20px;
    display:flex;
    align-items:center;
    gap:10px;
  }
  .logo .mark{
    width:26px; height:14px;
  }
  .nav-links{
    display:flex;
    gap:36px;
    font-size:14.5px;
    color:var(--text-muted);
  }
  .nav-links a{
    transition:color .2s ease;
  }
  .nav-links a:hover{ color:var(--text-primary); }

  .nav-cta{
    background:var(--accent);
    color:#04101f;
    padding:10px 18px;
    border-radius:999px;
    font-weight:600;
    font-size:14px;
    transition:transform .15s ease, background .2s ease;
  }
  .nav-cta:hover{ background:#6ba0ff; transform:translateY(-1px); }

  .mobile-toggle{ display:none; }

  @media (max-width: 720px){
    .nav-links{ display:none; }
    .nav-cta{ padding:9px 14px; font-size:13px; }
  }

  /* ---------- hero ---------- */
  .hero{
    padding:120px 0 100px;
    position:relative;
    overflow:hidden;
  }
  .hero-grid{
    display:grid;
    grid-template-columns:1.15fr 0.85fr;
    gap:56px;
    align-items:center;
  }
  @media (max-width:860px){
    .hero-grid{ grid-template-columns:1fr; }
    .hero{ padding:80px 0 64px; }
  }

  .eyebrow{
    font-family:'IBM Plex Mono', monospace;
    font-size:12.5px;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--accent-2);
    display:flex;
    align-items:center;
    gap:10px;
    margin-bottom:22px;
  }

  .hero h1{
    font-size:56px;
    font-weight:700;
    line-height:1.06;
    margin-bottom:22px;
  }
  .hero h1 .accent{ color:var(--accent); }

  @media (max-width:560px){
    .hero h1{ font-size:38px; }
  }

  .hero p.lede{
    font-size:18px;
    color:var(--text-muted);
    max-width:480px;
    margin-bottom:34px;
  }

  .hero-actions{
    display:flex;
    gap:14px;
    flex-wrap:wrap;
  }

  .btn{
    display:inline-flex;
    align-items:center;
    gap:9px;
    padding:14px 26px;
    border-radius:999px;
    font-weight:600;
    font-size:15px;
    transition:transform .15s ease, background .2s ease, border-color .2s ease;
    border:1px solid transparent;
    cursor:pointer;
  }
  .btn-primary{
    background:var(--accent);
    color:#04101f;
  }
  .btn-primary:hover{ background:#6ba0ff; transform:translateY(-2px); }

  .btn-ghost{
    background:transparent;
    border-color:var(--border);
    color:var(--text-primary);
  }
  .btn-ghost:hover{ border-color:var(--accent); transform:translateY(-2px); }

  .btn-whatsapp{
    background:transparent;
    border:1px solid rgba(94,234,212,0.4);
    color:var(--accent-2);
  }
  .btn-whatsapp:hover{ background:rgba(94,234,212,0.08); transform:translateY(-2px); }

  /* hero visual: animated code window */
  .hero-visual{
    position:relative;
  }
  .code-window{
    border-radius:16px;
    padding:0;
    overflow:hidden;
  }
  .code-window .win-bar{
    display:flex;
    align-items:center;
    gap:14px;
    padding:14px 18px;
    border-bottom:1px solid rgba(255,255,255,0.06);
  }
  .win-dots{ display:flex; gap:7px; }
  .win-dots span{
    width:10px; height:10px;
    border-radius:50%;
    display:block;
  }
  .win-dots span:nth-child(1){ background:#ff6b6b; opacity:.85; }
  .win-dots span:nth-child(2){ background:#ffd166; opacity:.85; }
  .win-dots span:nth-child(3){ background:var(--accent-2); opacity:.85; }
  .win-title{
    font-family:'IBM Plex Mono', monospace;
    font-size:12.5px;
    color:var(--text-muted);
  }
  .win-live{
    margin-left:auto;
    display:flex;
    align-items:center;
    gap:6px;
    font-family:'IBM Plex Mono', monospace;
    font-size:11px;
    color:var(--accent-2);
  }
  .win-live .dot{
    width:7px; height:7px;
    border-radius:50%;
    background:var(--accent-2);
    animation:pulse-dot 1.6s ease-in-out infinite;
  }
  @keyframes pulse-dot{
    0%, 100%{ opacity:1; box-shadow:0 0 0 0 rgba(94,234,212,0.5); }
    50%{ opacity:0.5; box-shadow:0 0 0 5px rgba(94,234,212,0); }
  }

  .code-body{
    padding:26px 24px 30px;
    font-family:'IBM Plex Mono', monospace;
    font-size:14.5px;
    min-height:260px;
  }
  .code-line{
    display:flex;
    align-items:baseline;
    gap:10px;
    margin-bottom:14px;
    min-height:20px;
    opacity:0;
  }
  .code-line.shown{ opacity:1; }
  .code-line .prefix{
    flex-shrink:0;
    width:14px;
    color:var(--text-muted);
  }
  .code-line.ok .prefix{ color:var(--accent-2); }
  .code-line .txt{ color:#c9d1e3; }
  .code-line.cmd .txt{ color:var(--text-primary); }
  .code-line.ok .txt{ color:var(--text-muted); }
  .code-line .highlight{ color:var(--accent); }
  .code-line .highlight-2{ color:var(--accent-2); }
  .caret{
    display:inline-block;
    width:7px;
    height:16px;
    background:var(--accent);
    margin-left:2px;
    animation:blink 0.9s step-end infinite;
    vertical-align:text-bottom;
  }
  @keyframes blink{
    0%, 100%{ opacity:1; }
    50%{ opacity:0; }
  }
  @media (prefers-reduced-motion: reduce){
    .caret{ animation:none; }
    .win-live .dot{ animation:none; }
  }

  /* ---------- section shared ---------- */
  section{ padding:104px 0; }
  .section-head{
    text-align:center;
    max-width:600px;
    margin:0 auto 56px;
  }
  .section-head .eyebrow{ justify-content:center; }
  .section-head h2{
    font-size:36px;
    font-weight:700;
  }
  .section-head p{
    color:var(--text-muted);
    margin-top:14px;
    font-size:16px;
  }

  /* ---------- offers ---------- */
  .offers-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:28px;
  }
  @media (max-width:860px){
    .offers-grid{ grid-template-columns:1fr; }
  }

  .offer-card{
    border-radius:var(--radius);
    padding:38px 34px;
    display:flex;
    flex-direction:column;
    transition:border-color .2s ease, transform .2s ease, box-shadow .2s ease;
  }
  .offer-card:hover{
    border-color:rgba(79,140,255,0.4);
    transform:translateY(-4px);
    box-shadow:0 16px 44px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.08);
  }

  .offer-tag{
    font-family:'IBM Plex Mono', monospace;
    font-size:12px;
    letter-spacing:0.1em;
    text-transform:uppercase;
    color:var(--accent);
    margin-bottom:14px;
  }
  .offer-card h3{
    font-size:24px;
    font-weight:600;
    margin-bottom:18px;
  }
  .offer-features{
    list-style:none;
    display:flex;
    flex-direction:column;
    gap:13px;
    margin-bottom:30px;
  }
  .offer-features li{
    display:flex;
    align-items:flex-start;
    gap:10px;
    font-size:14.5px;
    color:#c9d1e3;
  }
  .offer-features li svg{ flex-shrink:0; margin-top:3px; }

  .offer-pricing{
    border-top:1px solid var(--border);
    padding-top:22px;
    margin-top:auto;
    margin-bottom:22px;
  }
  .price-row{
    display:flex;
    align-items:baseline;
    gap:10px;
    flex-wrap:wrap;
    margin-bottom:6px;
  }
  .price-row .amount{
    font-family:'Space Grotesk', sans-serif;
    font-size:30px;
    font-weight:700;
  }
  .price-row .period{
    font-size:13.5px;
    color:var(--text-muted);
  }
  .price-plus{
    font-size:13.5px;
    color:var(--text-muted);
  }
  .price-plus .amount-small{
    color:var(--accent-2);
    font-weight:600;
    font-family:'IBM Plex Mono', monospace;
  }
  .upgrade-note{
    font-size:13px;
    color:var(--text-muted);
    margin-top:12px;
  }
  .upgrade-note a{ color:var(--accent-2); border-bottom:1px dashed rgba(94,234,212,0.5); }

  .offer-card .btn{ justify-content:center; }

  /* ---------- cta strip after offers ---------- */
  .cta-strip{
    display:flex;
    justify-content:center;
    gap:16px;
    flex-wrap:wrap;
    margin-top:52px;
  }

  /* ---------- start project form ---------- */
  .form-section{
    background:linear-gradient(180deg, rgba(16,24,42,0.5), rgba(16,24,42,0.2));
    border-top:1px solid var(--border);
    border-bottom:1px solid var(--border);
  }
  .form-card{
    max-width:560px;
    margin:0 auto;
    border-radius:var(--radius);
    padding:40px;
  }
  @media (max-width:560px){
    .form-card{ padding:28px 22px; }
  }
  .field{
    margin-bottom:20px;
    display:flex;
    flex-direction:column;
    gap:8px;
  }
  .field label{
    font-size:13px;
    color:var(--text-muted);
    font-family:'IBM Plex Mono', monospace;
    letter-spacing:0.03em;
  }
  .field input, .field select, .field textarea{
    background:var(--bg-void);
    border:1px solid var(--border);
    border-radius:10px;
    padding:12px 14px;
    color:var(--text-primary);
    font-family:'Inter', sans-serif;
    font-size:14.5px;
    transition:border-color .2s ease;
  }
  .field input:focus, .field select:focus, .field textarea:focus{
    border-color:var(--accent);
    outline:none;
  }
  .field textarea{ resize:vertical; min-height:110px; }

  .form-note{
    font-size:12.5px;
    color:var(--text-muted);
    margin-top:14px;
    text-align:center;
  }

  .form-status{
    font-size:13.5px;
    color:var(--accent-2);
    text-align:center;
    margin-top:14px;
    min-height:18px;
  }

  /* ---------- catchy banner ---------- */
  .banner{
    text-align:center;
    position:relative;
  }
  .banner h2{
    font-size:38px;
    max-width:680px;
    margin:0 auto 16px;
    font-weight:700;
    line-height:1.2;
  }
  .banner h2 .accent{ color:var(--accent-2); }
  .banner p{
    color:var(--text-muted);
    max-width:480px;
    margin:0 auto 34px;
  }
  @media (max-width:560px){
    .banner h2{ font-size:28px; }
  }

  /* ---------- contact ---------- */
  .contact-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:24px;
    max-width:720px;
    margin:0 auto;
  }
  @media (max-width:640px){
    .contact-grid{ grid-template-columns:1fr; }
  }
  .contact-card{
    border-radius:var(--radius);
    padding:22px 24px;
    display:flex;
    align-items:center;
    gap:16px;
    transition:border-color .2s ease, transform .2s ease;
  }
  .contact-card:hover{ border-color:rgba(79,140,255,0.45); transform:translateY(-3px); }
  .contact-icon{
    width:44px; height:44px;
    border-radius:10px;
    background:var(--accent-soft);
    display:flex;
    align-items:center;
    justify-content:center;
    flex-shrink:0;
  }
  .contact-card .label{
    font-size:12.5px;
    color:var(--text-muted);
    font-family:'IBM Plex Mono', monospace;
    margin-bottom:4px;
  }
  .contact-card .value{
    font-size:16px;
    font-weight:600;
  }

  /* ---------- footer (incl. contact) ---------- */
  footer{
    position:relative;
    overflow:hidden;
    border-top:1px solid var(--border);
    padding:100px 0 40px;
  }

  .footer-contact{
    border-radius:20px;
    padding:48px 44px;
    margin-bottom:44px;
  }
  @media (max-width:560px){
    .footer-contact{ padding:34px 24px; }
  }

  .footer-bottom{
    display:flex;
    align-items:center;
    justify-content:space-between;
    flex-wrap:wrap;
    gap:16px;
  }
  .footer-logo{
    font-family:'Space Grotesk', sans-serif;
    font-weight:600;
    font-size:15px;
    color:var(--text-muted);
  }
  .socials{
    display:flex;
    gap:16px;
  }
  .socials a{
    width:38px; height:38px;
    border-radius:10px;
    border:1px solid rgba(255,255,255,0.09);
    background:rgba(255,255,255,0.03);
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--text-muted);
    transition:color .2s ease, border-color .2s ease, transform .2s ease;
  }
  .socials a:hover{ color:var(--accent-2); border-color:var(--accent-2); transform:translateY(-2px); }
  .powered{
    font-size:12.5px;
    color:var(--text-muted);
    text-align:center;
    width:100%;
    margin-top:28px;
    padding-top:20px;
    border-top:1px solid var(--border);
  }
  .powered strong{ color:var(--text-primary); font-weight:600; }