:root{
    --bg-deep:#0F172A;
    --bg-surface:#1E293B;
    --bg-surface-2:#16213a;
    --blue:#3B82F6;
    --cyan:#06B6D4;
    --status:#22C55E;
    --danger:#F87171;
    --text-primary:#E7ECF3;
    --text-muted:#93A1B8;
    --border:rgba(148,163,184,0.14);
    --border-strong:rgba(148,163,184,0.28);
    --radius:14px;
    --font-display:'Space Grotesk', sans-serif;
    --font-mono:'JetBrains Mono', monospace;
    --font-body:'Inter', sans-serif;
    --shadow-glow: 0 0 0 1px rgba(59,130,246,0.15), 0 20px 60px -20px rgba(6,182,212,0.35);
  }

  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg-deep);
    color:var(--text-primary);
    font-family:var(--font-body);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
  }
  img,svg{display:block; max-width:100%;}
  a{color:inherit; text-decoration:none;}
  ul{list-style:none;}
  button{font-family:inherit; cursor:pointer;}
  :focus-visible{outline:2px solid var(--cyan); outline-offset:3px; border-radius:4px;}

  .wrap{max-width:1200px; margin:0 auto; padding:0 24px;}
  .eyebrow{
    font-family:var(--font-mono);
    font-size:12.5px;
    letter-spacing:0.04em;
    color:var(--cyan);
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:rgba(6,182,212,0.08);
    border:1px solid rgba(6,182,212,0.25);
    padding:6px 12px;
    border-radius:100px;
    margin-bottom:18px;
  }
  .eyebrow::before{content:"$"; color:var(--status); font-weight:600;}
  h1,h2,h3,h4{font-family:var(--font-display); font-weight:600; letter-spacing:-0.01em; line-height:1.15;}
  .section-title{font-size:clamp(28px,4vw,42px); margin-bottom:14px;}
  .section-sub{color:var(--text-muted); font-size:16px; max-width:620px; margin-bottom:48px;}
  .section{padding:96px 0;}
  .section-head{text-align:center; display:flex; flex-direction:column; align-items:center;}

  /* ---------- Reveal animation ---------- */
  .reveal{opacity:0; transform:translateY(24px); transition:opacity 0.7s cubic-bezier(.2,.7,.2,1), transform 0.7s cubic-bezier(.2,.7,.2,1);}
  .reveal.in{opacity:1; transform:translateY(0);}

  /* ---------- Header ---------- */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background:rgba(15,23,42,0.72);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--border);
  }
  .nav{display:flex; align-items:center; justify-content:space-between; height:72px;}
  .logo{display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:700; font-size:18px;}
  .logo .dot{width:10px; height:10px; border-radius:3px; background:linear-gradient(135deg,var(--blue),var(--cyan)); box-shadow:0 0 14px rgba(6,182,212,0.7);}
  .nav-links{display:flex; gap:32px; font-size:14.5px; font-weight:500; color:var(--text-muted);}
  .nav-links a:hover{color:var(--text-primary);}
  .nav-cta{display:flex; gap:12px; align-items:center;}
  .btn{
    font-family:var(--font-body); font-weight:600; font-size:14.5px;
    padding:11px 22px; border-radius:10px; border:1px solid transparent;
    display:inline-flex; align-items:center; gap:8px; white-space:nowrap;
    transition:transform 0.25s ease, box-shadow 0.25s ease, border-color .25s ease, background .25s ease;
  }
  .btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan)); color:#fff; box-shadow:0 8px 24px -8px rgba(59,130,246,0.6);}
  .btn-primary:hover{transform:translateY(-2px); box-shadow:0 14px 30px -8px rgba(6,182,212,0.7);}
  .btn-ghost{background:rgba(255,255,255,0.03); border:1px solid var(--border-strong); color:var(--text-primary);}
  .btn-ghost:hover{border-color:var(--cyan); background:rgba(6,182,212,0.08);}
  .menu-toggle{display:none; flex-direction:column; gap:5px; background:none; border:none; padding:8px;}
  .menu-toggle span{width:22px; height:2px; background:var(--text-primary); border-radius:2px;}

  /* ---------- Hero ---------- */
  .hero{
    padding:168px 0 100px;
    position:relative;
    background:
      radial-gradient(ellipse 800px 500px at 85% -10%, rgba(6,182,212,0.22), transparent 60%),
      radial-gradient(ellipse 700px 500px at 5% 10%, rgba(59,130,246,0.18), transparent 60%);
    overflow:hidden;
  }
  .hero-grid{display:grid; grid-template-columns:1.05fr 0.95fr; gap:64px; align-items:center;}
  .hero-title{font-size:clamp(34px,5vw,58px); margin-bottom:22px;}
  .hero-title .accent{background:linear-gradient(135deg,var(--blue),var(--cyan)); -webkit-background-clip:text; background-clip:text; color:transparent;}
  .hero-desc{color:var(--text-muted); font-size:17.5px; max-width:520px; margin-bottom:34px;}
  .hero-ctas{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:40px;}
  .hero-stats{display:flex; gap:28px; flex-wrap:wrap;}
  .hero-stat{font-family:var(--font-mono);}
  .hero-stat b{display:block; font-size:22px; color:var(--text-primary); font-family:var(--font-display);}
  .hero-stat span{font-size:12.5px; color:var(--text-muted);}

  /* Terminal signature element */
  .terminal{
    background:linear-gradient(180deg, rgba(30,41,59,0.9), rgba(15,23,42,0.95));
    border:1px solid var(--border-strong);
    border-radius:var(--radius);
    box-shadow:var(--shadow-glow);
    overflow:hidden;
    backdrop-filter:blur(6px);
  }
  .terminal-bar{display:flex; align-items:center; gap:8px; padding:12px 16px; background:rgba(255,255,255,0.03); border-bottom:1px solid var(--border);}
  .terminal-bar .tdot{width:11px; height:11px; border-radius:50%;}
  .tdot.r{background:#F87171;} .tdot.y{background:#FBBF24;} .tdot.g{background:#34D399;}
  .terminal-title{margin-left:auto; font-family:var(--font-mono); font-size:12px; color:var(--text-muted);}
  .terminal-body{padding:22px 20px; font-family:var(--font-mono); font-size:13.5px; min-height:280px;}
  .terminal-line{margin-bottom:10px; color:var(--text-muted); opacity:0;}
  .terminal-line.show{opacity:1;}
  .terminal-line .prompt{color:var(--status);}
  .terminal-line .path{color:var(--cyan);}
  .terminal-line .ok{color:var(--status);}
  .terminal-line .warn{color:#FBBF24;}
  .cursor{display:inline-block; width:8px; height:14px; background:var(--cyan); vertical-align:middle; animation:blink 1s steps(1) infinite;}
  @keyframes blink{50%{opacity:0;}}

  /* ---------- Why us cards ---------- */
  .grid-6{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
  .why-card{
    background:linear-gradient(160deg, rgba(30,41,59,0.65), rgba(15,23,42,0.4));
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:28px 24px;
    transition:transform .3s ease, border-color .3s ease, background .3s ease;
  }
  .why-card:hover{transform:translateY(-6px); border-color:rgba(6,182,212,0.4); background:linear-gradient(160deg, rgba(30,41,59,0.85), rgba(15,23,42,0.6));}
  .why-icon{width:44px; height:44px; border-radius:10px; display:flex; align-items:center; justify-content:center; background:rgba(59,130,246,0.12); border:1px solid rgba(59,130,246,0.3); margin-bottom:16px; color:var(--cyan);}
  .why-card h3{font-size:17px; margin-bottom:8px;}
  .why-card p{color:var(--text-muted); font-size:14.5px;}

  /* ---------- Services ---------- */
  .services-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
  .service-card{
    background:var(--bg-surface);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:26px;
    position:relative;
    overflow:hidden;
  }
  .service-card::before{
    content:""; position:absolute; inset:0; opacity:0; transition:opacity .35s ease;
    background:radial-gradient(400px 200px at 0% 0%, rgba(6,182,212,0.15), transparent 70%);
  }
  .service-card:hover::before{opacity:1;}
  .service-head{display:flex; align-items:center; gap:12px; margin-bottom:16px;}
  .service-tag{font-family:var(--font-mono); font-size:11px; color:var(--bg-deep); background:linear-gradient(135deg,var(--blue),var(--cyan)); padding:4px 9px; border-radius:6px; font-weight:600;}
  .service-card h3{font-size:18px;}
  .chip-row{display:flex; flex-wrap:wrap; gap:8px; margin-top:14px;}
  .chip{font-family:var(--font-mono); font-size:12px; color:var(--text-muted); border:1px solid var(--border-strong); padding:5px 10px; border-radius:7px;}

  /* ---------- Process timeline ---------- */
  .timeline{display:grid; grid-template-columns:repeat(5,1fr); gap:16px; position:relative;}
  .timeline::before{content:""; position:absolute; top:26px; left:10%; right:10%; height:1px; background:linear-gradient(90deg,transparent,var(--border-strong),transparent);}
  .tl-step{text-align:center; position:relative;}
  .tl-num{
    width:52px; height:52px; border-radius:50%; margin:0 auto 18px;
    display:flex; align-items:center; justify-content:center;
    font-family:var(--font-mono); font-weight:600; font-size:15px;
    background:var(--bg-surface); border:1px solid var(--border-strong); color:var(--cyan);
    position:relative; z-index:2;
  }
  .tl-step h4{font-size:15.5px; margin-bottom:6px;}
  .tl-step p{font-size:13px; color:var(--text-muted);}

  /* ---------- Tech marquee ---------- */
  .tech-strip{overflow:hidden; position:relative; -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);}
  .tech-track{display:flex; gap:14px; width:max-content; animation:scrollx 32s linear infinite;}
  @keyframes scrollx{from{transform:translateX(0);} to{transform:translateX(-50%);}}
  .tech-pill{font-family:var(--font-mono); font-size:13.5px; color:var(--text-muted); background:var(--bg-surface); border:1px solid var(--border); padding:10px 18px; border-radius:100px; white-space:nowrap;}

  /* ---------- Pricing ---------- */
  .pricing-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px; align-items:stretch;}
  .price-card{
    background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--radius);
    padding:32px 26px; display:flex; flex-direction:column;
  }
  .price-card.featured{
    border:1px solid rgba(6,182,212,0.5);
    background:linear-gradient(180deg, rgba(59,130,246,0.12), rgba(15,23,42,0.6));
    box-shadow:var(--shadow-glow);
    transform:scale(1.03);
  }
  .price-badge{font-family:var(--font-mono); font-size:11px; color:var(--bg-deep); background:linear-gradient(135deg,var(--blue),var(--cyan)); padding:4px 10px; border-radius:6px; align-self:flex-start; margin-bottom:14px; font-weight:700;}
  .price-card h3{font-size:20px; margin-bottom:6px;}
  .price-card .price-note{color:var(--text-muted); font-size:13.5px; margin-bottom:22px;}
  .price-list{display:flex; flex-direction:column; gap:12px; margin-bottom:26px; flex:1;}
  .price-list li{display:flex; gap:10px; font-size:14.5px; color:var(--text-primary); align-items:flex-start;}
  .price-list li::before{content:"✓"; color:var(--status); font-weight:700;}

  /* ---------- Stats ---------- */
  .stats-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:20px; text-align:center;}
  .stat-box{padding:34px 20px; border:1px solid var(--border); border-radius:var(--radius); background:linear-gradient(160deg, rgba(30,41,59,0.5), transparent);}
  .stat-num{font-family:var(--font-display); font-size:clamp(30px,4vw,44px); background:linear-gradient(135deg,var(--blue),var(--cyan)); -webkit-background-clip:text; background-clip:text; color:transparent;}
  .stat-label{color:var(--text-muted); font-size:13.5px; margin-top:6px; font-family:var(--font-mono);}

  /* ---------- Testimonials ---------- */
  .review-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
  .review-card{background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--radius); padding:24px;}
  .review-stars{color:#FBBF24; font-size:14px; margin-bottom:12px; letter-spacing:2px;}
  .review-text{font-size:14.5px; color:var(--text-primary); margin-bottom:18px; line-height:1.65;}
  .review-person{display:flex; align-items:center; gap:12px;}
  .review-avatar{width:38px; height:38px; border-radius:50%; background:linear-gradient(135deg,var(--blue),var(--cyan)); display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-weight:700; font-size:14px; color:#fff;}
  .review-name{font-size:14px; font-weight:600;}
  .review-role{font-size:12.5px; color:var(--text-muted);}

  /* ---------- FAQ ---------- */
  .faq-list{display:flex; flex-direction:column; gap:12px; max-width:800px; margin:0 auto;}
  .faq-item{border:1px solid var(--border); border-radius:12px; background:var(--bg-surface); overflow:hidden;}
  .faq-q{width:100%; text-align:left; background:none; border:none; color:var(--text-primary); padding:20px 22px; display:flex; justify-content:space-between; align-items:center; font-size:15.5px; font-weight:500; gap:16px;}
  .faq-q .plus{font-family:var(--font-mono); color:var(--cyan); transition:transform .3s ease; font-size:18px; flex-shrink:0;}
  .faq-item.open .plus{transform:rotate(45deg);}
  .faq-a{max-height:0; overflow:hidden; transition:max-height .35s ease;}
  .faq-a p{padding:0 22px 20px; color:var(--text-muted); font-size:14.5px; line-height:1.65;}

  /* ---------- CTA ---------- */
  .cta-section{
    background:linear-gradient(135deg, rgba(59,130,246,0.16), rgba(6,182,212,0.16));
    border:1px solid var(--border-strong);
    border-radius:24px;
    padding:64px 40px;
    text-align:center;
    position:relative;
    overflow:hidden;
  }
  .cta-section h2{font-size:clamp(26px,4vw,38px); margin-bottom:14px;}
  .cta-section p{color:var(--text-muted); margin-bottom:30px; max-width:520px; margin-left:auto; margin-right:auto;}
  .cta-btns{display:flex; gap:14px; justify-content:center; flex-wrap:wrap;}

  /* ---------- Contact form ---------- */
  .contact-form{max-width:560px; margin:0 auto; text-align:left; display:flex; flex-direction:column; gap:14px;}
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:14px;}
  .contact-form input,
  .contact-form select,
  .contact-form textarea{
    width:100%;
    background:rgba(15,23,42,0.6);
    border:1px solid var(--border-strong);
    border-radius:10px;
    padding:13px 14px;
    color:var(--text-primary);
    font-family:var(--font-body);
    font-size:14.5px;
    transition:border-color .2s ease, background .2s ease;
  }
  .contact-form input::placeholder,
  .contact-form textarea::placeholder{color:var(--text-muted);}
  .contact-form select{color:var(--text-muted); appearance:none;}
  .contact-form select:valid{color:var(--text-primary);}
  .contact-form input:focus,
  .contact-form select:focus,
  .contact-form textarea:focus{border-color:var(--cyan); background:rgba(15,23,42,0.85); outline:none;}
  .contact-form textarea{resize:vertical; min-height:100px;}
  .form-status{font-family:var(--font-mono); font-size:13px; min-height:18px; text-align:center;}
  .form-status.ok{color:var(--status);}
  .form-status.err{color:var(--danger);}
  @media (max-width:560px){
    .form-row{grid-template-columns:1fr;}
  }

  /* ---------- Footer ---------- */
  footer{border-top:1px solid var(--border); padding:64px 0 28px; background:var(--bg-surface-2);}
  .footer-grid{display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; margin-bottom:48px;}
  .footer-brand p{color:var(--text-muted); font-size:14px; margin-top:14px; max-width:280px;}
  .footer-col h4{font-size:14px; margin-bottom:16px; color:var(--text-primary);}
  .footer-col ul{display:flex; flex-direction:column; gap:10px;}
  .footer-col a{color:var(--text-muted); font-size:14px; transition:color .2s;}
  .footer-col a:hover{color:var(--cyan);}
  .footer-bottom{border-top:1px solid var(--border); padding-top:24px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; color:var(--text-muted); font-size:13px; font-family:var(--font-mono);}
  .social-row{display:flex; gap:12px;}
  .social-row a{width:36px; height:36px; border-radius:9px; border:1px solid var(--border-strong); display:flex; align-items:center; justify-content:center; color:var(--text-muted);}
  .social-row a:hover{color:var(--cyan); border-color:var(--cyan);}

  /* ---------- Responsive ---------- */
  @media (max-width:960px){
    .hero-grid{grid-template-columns:1fr; gap:48px;}
    .grid-6{grid-template-columns:repeat(2,1fr);}
    .services-grid{grid-template-columns:repeat(2,1fr);}
    .timeline{grid-template-columns:repeat(5,1fr);}
    .pricing-grid{grid-template-columns:1fr;}
    .price-card.featured{transform:none; order:-1;}
    .stats-grid{grid-template-columns:repeat(2,1fr);}
    .review-grid{grid-template-columns:repeat(2,1fr);}
    .footer-grid{grid-template-columns:1fr 1fr;}
  }
  @media (max-width:720px){
    .nav-links{display:none;}
    .menu-toggle{display:flex;}
    .nav-cta .btn-ghost{display:none;}
    .grid-6{grid-template-columns:1fr;}
    .services-grid{grid-template-columns:1fr;}
    .timeline{grid-template-columns:1fr; gap:28px;}
    .timeline::before{display:none;}
    .stats-grid{grid-template-columns:1fr 1fr;}
    .review-grid{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr 1fr;}
    .section{padding:64px 0;}
    .hero{padding:140px 0 64px;}
    .cta-section{padding:44px 22px;}
  }