:root{
  --bg:#0b0f14; --bg2:#10161e; --card:#131b24; --line:#22303f;
  --text:#e8eef4; --muted:#9db0c1; --accent:#ffb224; --accent2:#4cc2ff;
  --good:#3fb97f; --bad:#ff6b6b; --radius:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 -apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent2);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1060px;margin:0 auto;padding:0 20px}
header.site{position:sticky;top:0;background:rgba(11,15,20,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:20}
header.site .wrap{display:flex;align-items:center;gap:22px;padding-top:12px;padding-bottom:12px;flex-wrap:wrap}
.logo{font-weight:800;font-size:20px;color:var(--text);letter-spacing:-.02em}
.logo span{color:var(--accent)}
nav.main{display:flex;gap:18px;flex-wrap:wrap;margin-left:auto}
nav.main a{color:var(--muted);font-size:15px}
nav.main a:hover{color:var(--text);text-decoration:none}
.hero{padding:64px 0 40px;background:radial-gradient(900px 400px at 70% -80px,rgba(255,178,36,.13),transparent),radial-gradient(700px 380px at 10% 0,rgba(76,194,255,.10),transparent)}
.hero h1{font-size:42px;line-height:1.15;margin:0 0 16px;letter-spacing:-.02em;max-width:760px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lede{font-size:19px;color:var(--muted);max-width:680px;margin:0 0 28px}
.btn{display:inline-block;background:var(--accent);color:#171106;font-weight:700;padding:13px 24px;border-radius:10px;border:0;cursor:pointer;font-size:16px}
.btn:hover{text-decoration:none;filter:brightness(1.07)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn.disabled{background:#2a3644;color:#7d8fa1;cursor:not-allowed}
.btn.small{padding:9px 16px;font-size:14px}
section{padding:44px 0}
h2{font-size:29px;letter-spacing:-.01em;margin:0 0 10px}
h3{font-size:19px;margin:0 0 6px}
.sub{color:var(--muted);max-width:720px;margin:0 0 26px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card p{color:var(--muted);margin:6px 0 0}
.card .ico{font-size:24px;margin-bottom:8px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;counter-reset:step}
.step{background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.step .n{display:inline-flex;width:30px;height:30px;border-radius:50%;background:var(--accent);color:#171106;font-weight:800;align-items:center;justify-content:center;margin-bottom:10px}
.price-box{background:linear-gradient(180deg,#16202b,#111922);border:1px solid var(--accent);border-radius:18px;padding:32px;max-width:640px}
.price-box .amt{font-size:46px;font-weight:800;letter-spacing:-.02em}
.price-box ul{margin:14px 0 22px;padding-left:20px;color:var(--muted)}
.price-box ul li{margin:5px 0}
.checks{list-style:none;padding:0;margin:0}
.checks li{padding:9px 0 9px 30px;position:relative;border-bottom:1px solid var(--line);color:var(--muted)}
.checks li:before{content:"✓";position:absolute;left:4px;color:var(--good);font-weight:800}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600}
.faq p{color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600}
.tag{display:inline-block;font-size:12px;font-weight:700;padding:2px 9px;border-radius:99px;background:#2a3644;color:var(--muted)}
.tag.warn{background:rgba(255,107,107,.15);color:var(--bad)}
.tag.good{background:rgba(63,185,127,.15);color:var(--good)}
.tag.sample{background:rgba(255,178,36,.16);color:var(--accent)}
footer.site{border-top:1px solid var(--line);padding:34px 0 44px;color:var(--muted);font-size:14px;margin-top:30px}
footer.site .cols{display:flex;gap:40px;flex-wrap:wrap}
footer.site a{color:var(--muted)}
.notice{background:rgba(255,178,36,.08);border:1px solid rgba(255,178,36,.4);border-radius:10px;padding:14px 18px;color:#f3d9a0}
input[type=search],input[type=text],textarea,select{background:var(--bg2);border:1px solid var(--line);border-radius:9px;color:var(--text);padding:10px 12px;font-size:15px;width:100%}
textarea{min-height:110px}
.picker{max-height:430px;overflow:auto;border:1px solid var(--line);border-radius:12px;background:var(--bg2)}
.tool-row{display:flex;gap:12px;align-items:flex-start;padding:11px 14px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.tool-row:last-child{border-bottom:0}
.tool-row input[type=checkbox]{width:19px;height:19px;margin-top:3px;accent-color:var(--accent)}
.tool-row .meta{flex:1;min-width:180px}
.tool-row .meta .nm{font-weight:600}
.tool-row .meta .ct{color:var(--muted);font-size:13px}
.tool-row .fields{display:none;gap:8px;flex-wrap:wrap;width:100%}
.tool-row.picked .fields{display:flex}
.tool-row .fields input,.tool-row .fields select{width:auto;flex:1;min-width:130px}
pre.summary{white-space:pre-wrap;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:18px;font-size:14px;line-height:1.6}
.trap{border-left:3px solid var(--accent);background:var(--card);border-radius:0 12px 12px 0;padding:18px 22px;margin-bottom:14px}
.trap p{color:var(--muted);margin:6px 0}
.trap b.k{color:var(--text)}
@media(max-width:640px){.hero h1{font-size:32px}.hero{padding:44px 0 30px}h2{font-size:25px}}