:root{color-scheme:dark;--bg:#100d17;--panel:#191421;--panel2:#211a2a;--text:#f5f1f8;--muted:#b8afc2;--line:#3c3047;--pink:#ff4fa3;--violet:#b995ff;--lime:#d5f36a;--max:1180px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:84px}
    body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    img{max-width:100%;height:auto}
    .container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
    .site-header{position:sticky;z-index:20;top:0;background:rgba(16,13,23,.94);border-bottom:1px solid rgba(255,255,255,.09);backdrop-filter:blur(14px)}
    .nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .brand{display:flex;align-items:center;gap:10px;font-weight:750;white-space:nowrap}
    .brand img{width:38px;height:38px;object-fit:contain}
    .nav-links{display:flex;align-items:center;gap:0;list-style:none;margin:0;padding:0}
    .nav-links a{display:block;padding:10px 11px;color:#d0c8d8;font-size:13px;transition:color .2s}
    .nav-links a:hover,.nav-links a:focus-visible{color:var(--pink)}
    .nav-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}
    .menu-toggle{display:none}
    .button{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 18px;border:1px solid transparent;border-radius:4px;background:var(--pink);color:#1a0d17;font-weight:750;transition:transform .2s,box-shadow .2s,background .2s}
    .button:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(255,79,163,.25)}
    .button.secondary{border-color:#63516f;background:transparent;color:var(--text)}
    .button.small{padding:9px 13px;font-size:13px}
    .hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:linear-gradient(115deg,#171020 0%,#211225 55%,#171020 100%)}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.8%,rgba(255,79,163,.09) 50%,transparent 50.2%),linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px);background-size:100% 100%,100% 46px;mask-image:linear-gradient(to bottom,black,transparent)}
    .hero-inner{position:relative;padding:66px 0 34px}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--lime);font-size:13px;font-weight:700;letter-spacing:0}
    .eyebrow:before{content:"";width:22px;height:1px;background:currentColor}
    h1{max-width:780px;margin:17px 0 16px;font-size:clamp(38px,6vw,68px);line-height:1.12;letter-spacing:0}
    .hero p{max-width:680px;color:#d0c8d8;font-size:17px;margin:0}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}
    .hero-proof{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px;color:#c6bdcf;font-size:13px}
    .hero-proof span:before{content:"✓";color:var(--lime);margin-right:8px}
    .hero-strip{position:relative;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.13)}
    .hero-metric{padding:19px 20px 19px 0}
    .hero-metric+.hero-metric{padding-left:22px;border-left:1px solid rgba(255,255,255,.13)}
    .hero-metric strong{display:block;font-size:19px;color:#fff}
    .hero-metric span{color:var(--muted);font-size:12px}
    .section{padding:72px 0;border-bottom:1px solid rgba(255,255,255,.08)}
    .section.alt{background:#15111c}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}
    .section-head h2{font-size:31px;line-height:1.2;margin:8px 0 0;letter-spacing:0}
    .section-head p{max-width:560px;margin:0;color:var(--muted)}
    .kicker{color:var(--pink);font-size:12px;font-weight:750;text-transform:uppercase}
    .intro-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:start}
    .intro-copy p{color:#d0c8d8;margin:0 0 15px}
    .principles{border-left:2px solid var(--pink);padding:3px 0 3px 22px;display:grid;gap:17px}
    .principles strong{display:block}
    .principles span{display:block;color:var(--muted);font-size:14px}
    .service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .service{padding:21px;background:var(--panel);border:1px solid var(--line);transition:transform .2s,border-color .2s}
    .service:hover{transform:translateY(-4px);border-color:#a24c87}
    .service .num{color:var(--pink);font-size:12px;font-weight:800}
    .service h3{font-size:18px;margin:8px 0}
    .service p{color:var(--muted);font-size:14px;margin:0}
    .product-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 32px}
    .product-row{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
    .product-row strong{color:#fff}
    .product-row span{color:var(--muted);font-size:14px}
    .platforms{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
    .platforms span,.tag{border:1px solid #4c3b58;background:#1c1624;color:#e4dbea;padding:6px 10px;font-size:12px}
    .workflow{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .step{padding:18px 22px 18px 0;border-top:1px solid var(--pink);position:relative}
    .step+.step{padding-left:22px}
    .step strong{color:var(--lime);font-size:13px}
    .step h3{font-size:17px;margin:8px 0}
    .step p{font-size:13px;color:var(--muted);margin:0}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
    .solution{padding:24px 0;border-top:1px solid var(--line)}
    .solution h3{margin:0 0 8px;font-size:19px}
    .solution p{margin:0;color:var(--muted)}
    .network{display:flex;flex-wrap:wrap;gap:10px}
    .network span{padding:10px 14px;border:1px solid var(--line);background:var(--panel);font-size:14px}
    .case-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:14px}
    .case{position:relative;overflow:hidden;border:1px solid var(--line);background:var(--panel)}
    .case img{display:block;width:100%;aspect-ratio:16/8;object-fit:cover}
    .case.square img{aspect-ratio:1/1}
    .case-copy{padding:18px}
    .case-copy h3{margin:0 0 5px;font-size:18px}
    .case-copy p{margin:0;color:var(--muted);font-size:14px}
    .promo-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}
    .promo-gallery img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line)}
    .rating-band{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:center;padding:28px;background:linear-gradient(110deg,#291628,#1a1422);border:1px solid #59405e}
    .rating-score{border-right:1px solid var(--line);padding-right:28px}
    .rating-score strong{display:block;font-size:48px;line-height:1;color:var(--lime)}
    .stars{color:#ffca6b;letter-spacing:0;font-size:22px;margin:8px 0}
    .rating-score span{font-size:13px;color:var(--muted)}
    .rating-band p{margin:0;color:#d4cbdc}
    .table-wrap{overflow-x:auto;margin-top:20px;border:1px solid var(--line)}
    table{width:100%;min-width:720px;border-collapse:collapse;background:var(--panel)}
    th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);font-size:14px}
    th{background:#241a2b;color:#fff}
    td{color:#d4cbdc}
    td:first-child{color:#fff;font-weight:650}
    .good{color:var(--lime);font-weight:700}
    .match-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:35px;align-items:start}
    .match-copy p{color:var(--muted)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:6px}
    .field.full{grid-column:1/-1}
    .field label{font-size:13px;color:#ded5e5}
    .field input,.field select,.field textarea{width:100%;border:1px solid #51435b;background:#17121e;color:var(--text);padding:11px 12px;border-radius:3px}
    .field textarea{min-height:105px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{outline:2px solid #d856a3;outline-offset:1px}
    .review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .review{padding:20px 0;border-top:1px solid #80517c}
    .review blockquote{margin:0;color:#e4dce9;font-size:14px}
    .review cite{display:block;margin-top:13px;color:var(--muted);font-size:12px;font-style:normal}
    .faq-list{max-width:850px}
    details{border-bottom:1px solid var(--line);padding:15px 0}
    summary{cursor:pointer;font-weight:650;list-style:none;display:flex;justify-content:space-between;gap:18px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";color:var(--pink);font-size:20px;line-height:1}
    details[open] summary:after{content:"−"}
    details p{color:var(--muted);margin:12px 28px 0 0;font-size:14px}
    .article-links{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
    .article-links a{padding:16px;border:1px solid var(--line);background:var(--panel);font-size:14px;transition:border-color .2s}
    .article-links a:hover{border-color:var(--pink)}
    .contact-grid{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}
    .contact-list{display:flex;flex-wrap:wrap;gap:10px 24px;color:#d6cedd;font-size:14px}
    .qr{width:132px;padding:8px;background:#fff}
    .qr img{display:block;width:100%}
    .footer{background:#0c0911;color:#d8d0df;padding:28px 0 22px}
    .footer-top{display:flex;justify-content:space-between;gap:28px;align-items:start}
    .footer p{margin:6px 0;color:#b8afc2;font-size:13px}
    .footer-links{display:flex;gap:8px 16px;flex-wrap:wrap;max-width:650px;font-size:13px}
    .footer-links a:hover{color:var(--pink)}
    .copyright{margin-top:20px;padding-top:14px;border-top:1px solid #302737;color:#9e95a6;font-size:12px}
    .float-tools{position:fixed;z-index:18;right:16px;bottom:18px;display:grid;gap:8px}
    .float-tools a{width:44px;height:44px;display:grid;place-items:center;background:#2b1d31;border:1px solid #61405d;color:#fff;font-size:12px}
    .float-tools a:hover{background:#633051}
    .reveal{opacity:0;transform:translateY(14px);transition:opacity .55s,transform .55s}
    .reveal.visible{opacity:1;transform:none}
    @media(max-width:1000px){
      .nav-links{display:none;position:absolute;top:72px;left:0;right:0;padding:12px 20px 18px;background:#15111c;border-bottom:1px solid var(--line);grid-template-columns:repeat(3,1fr)}
      .nav-links.open{display:grid}
      .menu-toggle{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--line);background:transparent;color:#fff;font-size:20px}
      .nav-actions .button{display:none}
      .service-grid{grid-template-columns:repeat(2,1fr)}
      .article-links{grid-template-columns:repeat(3,1fr)}
    }
    @media(max-width:680px){
      .container{width:min(var(--max),calc(100% - 30px))}
      .nav{min-height:64px}
      .nav-links{top:64px;grid-template-columns:repeat(2,1fr)}
      .brand img{width:32px;height:32px}
      .hero-inner{padding-top:48px}
      h1{font-size:40px}
      .hero p{font-size:15px}
      .hero-strip{grid-template-columns:repeat(2,1fr)}
      .hero-metric{padding:14px 8px 14px 0}
      .hero-metric+.hero-metric{padding-left:12px}
      .hero-metric:nth-child(3){border-left:0;padding-left:0;border-top:1px solid rgba(255,255,255,.13)}
      .hero-metric:nth-child(4){border-top:1px solid rgba(255,255,255,.13)}
      .section{padding:52px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .section-head h2{font-size:27px}
      .intro-grid,.split,.match-grid,.contact-grid,.rating-band,.case-grid{grid-template-columns:1fr}
      .rating-score{border-right:0;border-bottom:1px solid var(--line);padding:0 0 20px}
      .service-grid{grid-template-columns:1fr}
      .product-list{grid-template-columns:1fr}
      .product-row{grid-template-columns:120px 1fr}
      .workflow{grid-template-columns:1fr 1fr}
      .step,.step+.step{padding:14px 12px 14px 0}
      .review-grid{grid-template-columns:1fr}
      .article-links{grid-template-columns:1fr 1fr}
      .promo-gallery{grid-template-columns:1fr 1fr}
      .footer-top{display:block}
      .footer-links{margin-top:18px}
      .qr{width:120px}
      .form-grid{grid-template-columns:1fr}
      .field.full{grid-column:auto}
      .float-tools{right:10px;bottom:12px}
      .float-tools a{width:40px;height:40px}
    }
    @media(prefers-reduced-motion:reduce){
      html{scroll-behavior:auto}
      *,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}
      .reveal{opacity:1;transform:none}
    }