:root{--navy:#0b1f3a;--navy2:#12315a;--teal:#14b8a6;--teal2:#0d9488;--ink:#1b2735;--mute:#5b6b7d;--line:#e3e9ef;--bg:#f6f9fb;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--white)}
a{color:var(--teal2)}img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
header{position:sticky;top:0;z-index:10;background:rgba(11,31,58,.97);color:#fff}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{font-weight:700;letter-spacing:.2px;color:#fff;text-decoration:none;font-size:19px}
.brand span{color:var(--teal)}
nav{display:flex;gap:26px;align-items:center}
nav a{color:#dbe6f2;text-decoration:none;font-size:15px}nav a:hover{color:#fff}
.btn{display:inline-block;background:var(--teal);color:#062b27;padding:12px 24px;border-radius:6px;font-weight:600;text-decoration:none;border:0;cursor:pointer;font-size:16px}
.btn:hover{background:#2dd4bf}.btn.ghost{background:transparent;color:#fff;border:1px solid #5d7799}.btn.ghost:hover{border-color:#fff}
nav .btn{padding:8px 16px;font-size:14px;color:#062b27}
.hero{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:96px 0 88px}
.hero h1{font-size:46px;line-height:1.15;margin:0 0 20px;max-width:780px}
.hero p.sub{font-size:20px;color:#c9d8ea;max-width:700px;margin:0 0 14px}
.hero p.list{font-size:16px;color:#8fb3d9;max-width:760px;margin:0 0 32px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
section{padding:80px 0}section.alt{background:var(--bg)}
h2{font-size:32px;line-height:1.2;margin:0 0 12px;color:var(--navy)}
.lead{color:var(--mute);max-width:720px;margin:0 0 40px;font-size:18px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}
.card{background:#fff;border:1px solid var(--line);border-top:3px solid var(--teal);border-radius:8px;padding:26px}
.card h3{margin:0 0 6px;color:var(--navy);font-size:20px}.card .tag{color:var(--mute);font-size:15px;margin:0 0 14px}
.card ul{margin:0;padding-left:18px;font-size:15.5px}.card li{margin:4px 0}
.note{margin-top:28px;font-size:14.5px;color:var(--mute)}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.tile{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px 20px;font-weight:600;color:var(--navy)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px;counter-reset:s}
.step{position:relative;padding-top:48px}.step:before{counter-increment:s;content:counter(s);position:absolute;top:0;left:0;width:36px;height:36px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.step h3{margin:0 0 4px;font-size:18px;color:var(--navy)}.step p{margin:0;color:var(--mute);font-size:15.5px}
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}
.why div{padding-left:16px;border-left:3px solid var(--teal)}.why b{color:var(--navy)}.why p{margin:4px 0 0;color:var(--mute);font-size:15.5px}
details{border-bottom:1px solid var(--line);padding:16px 0}summary{cursor:pointer;font-weight:600;color:var(--navy)}details p{margin:10px 0 0;color:var(--mute)}
form{display:grid;gap:14px;max-width:640px}label{font-size:14px;font-weight:600;color:var(--navy);display:grid;gap:6px}
input,select,textarea{font:inherit;padding:11px 12px;border:1px solid #c9d4df;border-radius:6px;width:100%}
textarea{min-height:130px}.hp{position:absolute;left:-9999px}
.formnote{font-size:14px;color:var(--mute)}
footer{background:var(--navy);color:#9fb6d0;padding:40px 0;font-size:14.5px}
footer a{color:#cfe0f2}footer .row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.legal{padding:60px 0}.legal h1{color:var(--navy);margin-top:0}.legal h2{font-size:21px;margin-top:32px}
@media(max-width:720px){.hero h1{font-size:34px}nav a:not(.btn){display:none}section{padding:56px 0}}
.brand{white-space:nowrap}nav .btn{white-space:nowrap}
@media(max-width:720px){header .wrap{padding:0 16px}.brand{font-size:17px}nav .btn{padding:8px 12px;font-size:13px}.wrap{padding:0 20px}}
.eyebrow{color:var(--teal);text-transform:uppercase;letter-spacing:.14em;font-size:13px;font-weight:700;margin:0 0 14px}
.about{background:#fff;padding:64px 0;border-bottom:1px solid var(--line)}.about h2{margin-bottom:10px}.about .lead{max-width:760px}
.tool{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:24px;display:grid;gap:16px;max-width:none}
.trow{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.tool textarea{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:15px}
.toolerr{color:#b42318;font-weight:600;min-height:0}
.toolref table{border-collapse:collapse;width:100%;font-size:15px}.toolref th,.toolref td{text-align:left;padding:6px 10px;border-bottom:1px solid var(--line)}
