:root{
  --bg:#ffffff;--bg2:#f6f7f9;--card:#ffffff;--border:#e3e6eb;
  --text:#0e1116;--text2:#4a5260;--text3:#7a8290;
  --accent:#3d6ef8;--accent-ink:#ffffff;--dark:#0b0c16;
  --radius:12px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0d0f14;--bg2:#12151c;--card:#151922;--border:#252a36;
    --text:#eef0f4;--text2:#aab1bf;--text3:#7c8493;
    --accent:#5b86ff;
  }
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}

/* nav */
.nav{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 92%,transparent);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.nav .wrap{height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.2px}
.brand small{font-weight:500;color:var(--text3);font-size:13px}
.nav-links{display:flex;gap:26px;font-size:14px;color:var(--text2)}
.nav-links a:hover{color:var(--text)}
@media(max-width:720px){.nav-links{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;
  padding:11px 20px;border-radius:10px;border:1px solid var(--border);transition:background .15s,border-color .15s}
.btn:hover{border-color:var(--text3)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{filter:brightness(1.08);border-color:var(--accent)}

/* hero */
.hero{padding:104px 0 88px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;color:var(--text3);margin-bottom:22px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
h1{font-size:clamp(36px,6vw,62px);line-height:1.06;letter-spacing:-1.8px;font-weight:750;
  max-width:820px;margin-bottom:24px}
h1 span{color:var(--text3)}
.lead{font-size:18px;color:var(--text2);max-width:620px;margin-bottom:34px}
.actions{display:flex;gap:12px;flex-wrap:wrap}

/* sections */
section{padding:88px 0;border-top:1px solid var(--border)}
section.alt{background:var(--bg2)}
.sec-head{max-width:640px;margin-bottom:44px}
h2{font-size:clamp(28px,3.6vw,38px);letter-spacing:-1px;line-height:1.15;margin-bottom:14px}
.sec-head p{color:var(--text2)}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:900px){.grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.grid{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px}
.card .tag{font-family:var(--mono);font-size:12px;color:var(--accent);margin-bottom:14px;display:block}
.card h3{font-size:18px;margin-bottom:10px;letter-spacing:-.2px}
.card p{font-size:14.5px;color:var(--text2)}
.card ul{list-style:none;margin-top:14px;font-size:14px;color:var(--text2)}
.card li{padding:5px 0;border-top:1px dashed var(--border)}

/* product */
.product{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
@media(max-width:860px){.product{grid-template-columns:1fr}}
.product-list{list-style:none;margin:22px 0 30px}
.product-list li{display:flex;gap:12px;padding:10px 0;border-top:1px solid var(--border);color:var(--text2);font-size:15px}
.product-list li b{color:var(--text);min-width:120px;font-weight:600}
.flow{background:var(--dark);border-radius:16px;padding:28px;color:#cfd6e4;font-family:var(--mono);font-size:13.5px}
.flow .step{display:flex;align-items:center;gap:12px;padding:12px 0}
.flow .step+.step{border-top:1px solid #20243a}
.flow .n{width:26px;height:26px;border-radius:7px;background:#1a2040;color:#8fb0ff;
  display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.steps{grid-template-columns:1fr}}
.steps div{border-top:2px solid var(--accent);padding-top:16px}
.steps h3{font-size:16px;margin-bottom:6px}
.steps p{font-size:14px;color:var(--text2)}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:40px}
@media(max-width:760px){.contact{grid-template-columns:1fr}}
.contact address{font-style:normal;color:var(--text2);line-height:1.8}
.contact address b{color:var(--text)}

/* footer */
footer{border-top:1px solid var(--border);padding:32px 0;font-size:13px;color:var(--text3)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer nav{display:flex;gap:20px}
footer a:hover{color:var(--text)}

/* legal pages */
.legal{padding:72px 0 96px;max-width:760px}
.legal h1{font-size:clamp(30px,4vw,40px);letter-spacing:-1px;margin-bottom:32px}
.legal h2{font-size:20px;letter-spacing:-.2px;margin:34px 0 10px}
.legal p,.legal li{color:var(--text2);margin-bottom:10px}
.legal ul{padding-left:20px}
.legal a{color:var(--accent)}