:root{
    --bg:#0c111d; --bg2:#121a2b; --card:#172136; --line:#26324a;
    --text:#e8ecf4; --muted:#9aa6bd; --accent:#f5b971; --accent2:#7dd3c0;
    --radius:18px;
    --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
    --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:var(--sans);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:1120px;margin:0 auto;padding:0 22px}
  h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.15}

  /* NAV */
  nav{position:sticky;top:0;z-index:50;background:rgba(12,17,29,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
  .nav-in{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
  .logo{font-family:var(--serif);font-weight:700;font-size:1.25rem;display:flex;align-items:center;gap:10px}
  .logo-mark{width:34px;height:34px;border-radius:10px;background:var(--accent);color:var(--bg);display:grid;place-items:center;font-size:1.1rem}
  .links{display:flex;gap:26px;font-size:.93rem;color:var(--muted)}
  .links a:hover{color:var(--text)}
  .lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
  .lang button{background:none;border:0;color:var(--muted);font:600 .78rem var(--sans);padding:7px 11px;cursor:pointer}
  .lang button.on{background:var(--accent);color:var(--bg)}

  /* HERO */
  .hero{padding:96px 0 80px;position:relative;overflow:hidden}
  .hero::before{content:"";position:absolute;inset:-40% -10% auto auto;width:620px;height:620px;background:radial-gradient(circle,rgba(245,185,113,.18),transparent 65%);pointer-events:none}
  .hero::after{content:"";position:absolute;left:-200px;bottom:-260px;width:560px;height:560px;background:radial-gradient(circle,rgba(125,211,192,.12),transparent 65%);pointer-events:none}
  .tag{display:inline-flex;gap:8px;align-items:center;font-size:.82rem;color:var(--accent2);border:1px solid rgba(125,211,192,.35);padding:6px 14px;border-radius:999px;margin-bottom:24px}
  .tag i{width:7px;height:7px;border-radius:50%;background:var(--accent2);box-shadow:0 0 10px var(--accent2)}
  .hero h1{font-size:clamp(2.3rem,5.6vw,4.2rem);max-width:830px;letter-spacing:-.01em}
  .hero h1 em{font-style:italic;color:var(--accent)}
  .hero p{color:var(--muted);font-size:1.12rem;max-width:600px;margin:22px 0 34px}
  .btns{display:flex;gap:14px;flex-wrap:wrap}
  .btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:12px;font-weight:600;font-size:.96rem;transition:transform .15s,background .15s}
  .btn:hover{transform:translateY(-2px)}
  .btn-p{background:var(--accent);color:var(--bg)}
  .btn-s{border:1px solid var(--line);background:var(--bg2)}
  .stats{display:flex;gap:44px;margin-top:60px;flex-wrap:wrap}
  .stats b{display:block;font-family:var(--serif);font-size:1.9rem;color:var(--text)}
  .stats span{color:var(--muted);font-size:.88rem}

  section{padding:86px 0}
  .eyebrow{color:var(--accent);font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px}
  .sec-h{font-size:clamp(1.8rem,3.6vw,2.6rem);max-width:640px;margin-bottom:16px}
  .sec-p{color:var(--muted);max-width:600px;margin-bottom:46px}

  /* SERVICES */
  .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
  .ico{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;font-size:1.4rem;margin-bottom:20px;background:rgba(245,185,113,.12)}
  .card h3{font-size:1.25rem;margin-bottom:10px}
  .card p{color:var(--muted);font-size:.95rem}

  /* WORK */
  .alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .work{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .proj{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s,border-color .2s}
  .proj:hover{transform:translateY(-4px);border-color:#3a4868}
  .mock{height:200px;padding:16px;position:relative}
  .mock .bar{display:flex;gap:5px;margin-bottom:12px}
  .mock .bar i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.35)}
  .mock .ttl{height:14px;width:62%;border-radius:5px;background:rgba(255,255,255,.85);margin-bottom:8px}
  .mock .ln{height:8px;border-radius:4px;background:rgba(255,255,255,.4);margin-bottom:6px}
  .mock .cta{height:24px;width:90px;border-radius:7px;margin-top:14px}
  .mock .bubble{position:absolute;right:16px;bottom:16px;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-size:1.2rem;box-shadow:0 6px 18px rgba(0,0,0,.3)}
  .m1{background:linear-gradient(135deg,#2f6f5e,#1d4339)} .m1 .cta{background:#f2d39b} .m1 .bubble{background:#f2d39b}
  .m2{background:linear-gradient(135deg,#7a3e2a,#3f1f17)} .m2 .cta{background:#ffb37a} .m2 .bubble{background:#ffb37a}
  .m3{background:linear-gradient(135deg,#2e4a8a,#18264a)} .m3 .cta{background:#9fd4ff} .m3 .bubble{background:#9fd4ff}
  .proj-b{padding:22px 24px 26px}
  .chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
  .chip{font-size:.72rem;padding:3px 10px;border-radius:999px;background:rgba(125,211,192,.12);color:var(--accent2)}
  .proj h3{font-size:1.15rem;margin-bottom:6px}
  .proj p{color:var(--muted);font-size:.92rem}
  .note{margin-top:26px;color:var(--muted);font-size:.84rem;font-style:italic}

  /* PROCESS */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
  .step{border-top:2px solid var(--line);padding-top:20px}
  .step::before{counter-increment:s;content:"0" counter(s);font-family:var(--serif);font-size:1.5rem;color:var(--accent);display:block;margin-bottom:8px}
  .step h3{font-size:1.08rem;margin-bottom:6px}
  .step p{color:var(--muted);font-size:.92rem}

  /* PRICING */
  .prices{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
  .price{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:32px;display:flex;flex-direction:column}
  .price.hot{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 20px 50px rgba(245,185,113,.08);position:relative}
  .badge{position:absolute;top:-12px;left:28px;background:var(--accent);color:var(--bg);font-size:.72rem;font-weight:600;padding:4px 12px;border-radius:999px}
  .price h3{font-size:1.2rem}
  .amt{font-family:var(--serif);font-size:2.5rem;margin:12px 0 4px}
  .amt small{font-family:var(--sans);font-size:.85rem;color:var(--muted);font-weight:400}
  .price ul{list-style:none;margin:20px 0 28px;flex:1}
  .price li{padding:7px 0 7px 26px;position:relative;font-size:.93rem;color:#cdd5e4}
  .price li::before{content:"✓";position:absolute;left:0;color:var(--accent2);font-weight:700}
  .price .btn{justify-content:center}

  /* FAQ */
  details{border-bottom:1px solid var(--line);padding:20px 0}
  summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:20px}
  summary::after{content:"+";color:var(--accent);font-size:1.3rem;line-height:1}
  details[open] summary::after{content:"–"}
  details p{color:var(--muted);margin-top:10px;max-width:760px}

  /* CONTACT */
  .contact{background:linear-gradient(135deg,#1b2540,#141c30);border:1px solid var(--line);border-radius:26px;padding:60px 48px;text-align:center}
  .contact h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:14px}
  .contact p{color:var(--muted);max-width:520px;margin:0 auto 30px}
  .contact .btns{justify-content:center}
  footer{padding:40px 0;color:var(--muted);font-size:.85rem;border-top:1px solid var(--line);margin-top:40px}
  .foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

  /* CHAT WIDGET */
  #chatBtn{position:fixed;right:22px;bottom:22px;width:60px;height:60px;border-radius:50%;background:var(--accent);color:var(--bg);border:0;font-size:1.6rem;cursor:pointer;box-shadow:0 10px 30px rgba(0,0,0,.4);z-index:90;transition:transform .2s}
  #chatBtn:hover{transform:scale(1.07)}
  #chat{position:fixed;right:22px;bottom:96px;width:350px;max-width:calc(100vw - 30px);height:480px;max-height:calc(100vh - 130px);background:var(--bg2);border:1px solid var(--line);border-radius:20px;display:none;flex-direction:column;overflow:hidden;z-index:90;box-shadow:0 20px 60px rgba(0,0,0,.5)}
  #chat.open{display:flex}
  .ch-h{padding:16px 18px;background:var(--card);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}
  .ch-h .av{width:38px;height:38px;border-radius:50%;background:var(--accent2);display:grid;place-items:center;font-size:1.1rem}
  .ch-h b{display:block;font-size:.95rem}
  .ch-h span{font-size:.75rem;color:var(--accent2)}
  .ch-h button{margin-left:auto;background:none;border:0;color:var(--muted);font-size:1.3rem;cursor:pointer}
  #msgs{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
  .msg{max-width:85%;padding:10px 14px;border-radius:14px;font-size:.9rem;line-height:1.45}
  .bot{background:var(--card);border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:4px}
  .me{background:var(--accent);color:var(--bg);align-self:flex-end;border-bottom-right-radius:4px}
  .quick{display:flex;gap:6px;flex-wrap:wrap;padding:0 16px 10px}
  .quick button{background:none;border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:5px 11px;font-size:.76rem;cursor:pointer}
  .quick button:hover{border-color:var(--accent);color:var(--text)}
  .ch-f{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
  .ch-f input{flex:1;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px;color:var(--text);font:inherit;font-size:.9rem;outline:none}
  .ch-f input:focus{border-color:var(--accent)}
  .ch-f button{background:var(--accent);border:0;border-radius:10px;padding:0 14px;font-weight:700;cursor:pointer;color:var(--bg)}

  @media(max-width:900px){
    .grid3,.work,.prices{grid-template-columns:1fr}
    .steps{grid-template-columns:1fr 1fr}
    .links{display:none}
    .hero{padding:70px 0 60px}
    .contact{padding:44px 24px}
  }
  @media(max-width:520px){.steps{grid-template-columns:1fr}.stats{gap:28px}}
  .skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--bg);padding:8px 14px;border-radius:8px;z-index:100}
  .skip:focus{left:8px}
  :focus-visible{outline:2px solid var(--accent);outline-offset:3px}
  @media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
  .w60{width:60%}
  .w65{width:65%}
  .w70{width:70%}
  .w80{width:80%}
  .w85{width:85%}
  .w90{width:90%}
  #faqList{margin-top:30px}
  #contact{padding-top:20px}