:root{--navy:#0e2a47;--navy2:#123a63;--amber:#e8a020;--amber-d:#c98412;--ink:#1c2733;--mut:#5b6b7c;--bg:#f5f7fa;--line:#e2e8f0;--ok:#1a7f37}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);line-height:1.65;background:#fff;font-size:16px}
a{color:var(--navy2)}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
/* header */
.hdr{background:var(--navy);color:#fff;position:sticky;top:0;z-index:50}
.hdr .wrap{display:flex;align-items:center;gap:22px;padding-top:12px;padding-bottom:12px}
.logo{color:#fff;text-decoration:none;font-weight:800;font-size:20px;letter-spacing:.5px;white-space:nowrap}
.logo small{display:block;font-size:11px;font-weight:400;color:#b9c7d8;letter-spacing:1.5px}
.nav{display:flex;gap:18px;margin-left:auto}
.nav a{color:#dbe5f1;text-decoration:none;font-size:15px}
.nav a:hover{color:#fff}
.lang{color:#9fb2c9;text-decoration:none;font-size:14px;border:1px solid #35507a;border-radius:6px;padding:4px 10px;white-space:nowrap}
.lang:hover{color:#fff;border-color:#5b7ba3}
.btn{display:inline-block;background:var(--amber);color:#1c1c1c!important;font-weight:700;text-decoration:none;border-radius:8px;padding:11px 22px;font-size:15px;border:0;cursor:pointer}
.btn:hover{background:var(--amber-d)}
.btn.ghost{background:transparent;color:#fff!important;border:1.5px solid #5b7ba3}
.btn.ghost:hover{border-color:#fff}
.burger{display:none;background:none;border:0;cursor:pointer;margin-left:auto;padding:8px}
.burger span{display:block;width:24px;height:2.5px;background:#fff;margin:5px 0;border-radius:2px}
/* hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy2) 70%,#16406f 100%);color:#fff;padding:64px 0 56px}
.hero h1{font-size:38px;line-height:1.25;margin-bottom:14px;max-width:720px}
.hero p.lead{font-size:18px;color:#c9d6e6;max-width:680px;margin-bottom:26px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.trustline{margin-top:22px;font-size:14px;color:#9fb2c9;border-top:1px solid #28486f;padding-top:16px;max-width:720px}
/* sections */
.sec{padding:52px 0}
.sec.alt{background:var(--bg)}
.sec h2{font-size:28px;margin-bottom:8px;color:var(--navy)}
.sec .sub{color:var(--mut);margin-bottom:28px;max-width:760px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px}
.card h3{font-size:17px;color:var(--navy);margin-bottom:8px}
.card p{font-size:14.5px;color:var(--mut)}
.card .who{margin-top:10px;font-size:13px;color:var(--navy2);font-weight:600}
.vbadge{display:inline-block;font-size:12px;font-weight:700;color:#fff;background:var(--ok);border-radius:6px;padding:3px 10px;margin-bottom:10px;letter-spacing:.4px}
.specs{list-style:none;margin:6px 0 4px;padding:0}
.specs li{font-size:14.5px;color:var(--mut);padding:3px 0;border-bottom:1px dashed var(--line)}
.specs li:last-child{border-bottom:0}
.specs li b{color:var(--ink);font-weight:600}
.tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.6px;border-radius:5px;padding:3px 9px;margin-bottom:10px}
.tag.ev{background:#e6f4ea;color:var(--ok)}
.tag.todo{background:#fff4e0;color:#9a6a00}
/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:st}
.step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;position:relative}
.step .n{font-size:13px;font-weight:800;color:var(--amber-d);letter-spacing:1px}
.step h3{font-size:16px;color:var(--navy);margin:6px 0}
/* examples */
.ex{border-left:4px solid var(--amber);background:#fff;border-radius:0 12px 12px 0;padding:20px 22px;margin-bottom:16px;box-shadow:0 1px 4px rgba(0,0,0,.05)}
.ex h3{color:var(--navy);font-size:17px}
.ex dl{display:grid;grid-template-columns:180px 1fr;gap:4px 12px;font-size:14px;margin-top:10px}
.ex dt{color:var(--mut)} .ex dd{color:var(--ink)}
/* disclaimer */
.discl{background:#fff8e8;border:1px solid #f0d9a0;border-radius:10px;padding:16px 20px;font-size:14px;color:#6b5518;margin-top:26px}
/* contact band */
.contact-band{background:var(--navy);color:#fff;padding:44px 0}
.contact-band h2{color:#fff;margin-bottom:6px}
.contact-band p{color:#b9c7d8;margin-bottom:18px}
.contact-band .row{display:flex;gap:26px;flex-wrap:wrap;font-size:15px}
.contact-band a{color:#fff}
/* form */
.form{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;max-width:720px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.frow.single{grid-template-columns:1fr}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--navy);margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;border:1.5px solid var(--line);border-radius:8px;padding:10px 12px;font-size:15px;font-family:inherit}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--navy2)}
.field textarea{min-height:110px;resize:vertical}
.fnote{font-size:13.5px;color:var(--mut);margin-top:12px}
.fmsg{border-radius:8px;padding:12px 16px;margin-bottom:16px;font-size:15px;display:none}
.fmsg.ok{display:block;background:#e6f4ea;color:#14532d}
.fmsg.err{display:block;background:#fdecec;color:#8f1d1d}
/* footer */
.ftr{background:#0a1f36;color:#9fb2c9;padding:36px 0 26px;font-size:14px}
.ftr .wrap{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
.ftr h4{color:#fff;font-size:14px;margin-bottom:10px;letter-spacing:.5px}
.ftr a{color:#9fb2c9;text-decoration:none;display:block;margin-bottom:6px}
.ftr a:hover{color:#fff}
.ftr .bottom{border-top:1px solid #1d3a5c;margin-top:24px;padding-top:16px;font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
/* mobile */
@media(max-width:860px){
  .nav{position:fixed;top:0;right:-260px;width:240px;height:100vh;background:var(--navy);flex-direction:column;padding:70px 24px;gap:16px;transition:right .25s;z-index:60;margin:0}
  .nav.open{right:0}
  .nav a{font-size:17px}
  .burger{display:block}
  .hdr .btn{display:none}
  .hero{padding:44px 0 40px}
  .hero h1{font-size:28px}
  .grid,.grid.g4,.steps{grid-template-columns:1fr}
  .frow{grid-template-columns:1fr}
  .ftr .wrap{grid-template-columns:1fr}
  .ex dl{grid-template-columns:1fr}
  .ex dt{margin-top:6px}
}