:root{--navy:#0b1b3a;--navy2:#13284f;--blue:#1677e8;--blue2:#0f5fc0;--teal:#19c7a5;--sky:#eef5ff;--ink:#0f1a2e;--txt:#334155;--mut:#64748b;--line:#e5eaf2;--bg2:#f7f9fc;--ok:#0f8a4f;--okbg:#e6f6ee;--warn:#b25e00;--warnbg:#fff4e0;--bad:#c62828;--badbg:#fdeaea;--r:14px;--sh:0 1px 2px rgba(15,26,46,.05),0 4px 16px rgba(15,26,46,.06);--sh2:0 2px 4px rgba(15,26,46,.06),0 16px 40px rgba(15,26,46,.10)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.65 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--txt);background:#fff;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}a:hover{color:var(--blue2)}
h1,h2,h3,h4{color:var(--ink);letter-spacing:-.02em;line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(34px,5.2vw,58px);font-weight:800}h2{font-size:clamp(24px,3vw,34px);font-weight:750;margin-top:1.6em}h3{font-size:19px;font-weight:700}
p{margin:0 0 1em}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;background:var(--bg2);border:1px solid var(--line);border-radius:6px;padding:1px 6px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}.narrow{max-width:820px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
/* header */
header.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand img{height:44px;width:auto;display:block}
.nav{display:flex;align-items:center;gap:6px}
.nav .nl,.dd-btn{font:600 15px Inter,system-ui,sans-serif;color:var(--ink);padding:10px 14px;border-radius:10px;background:none;border:0;cursor:pointer}
.nav .nl:hover,.dd-btn:hover,.dd:focus-within .dd-btn{background:var(--bg2);color:var(--blue)}
.dd{position:relative}.dd-btn:after{content:"";display:inline-block;width:6px;height:6px;border:solid currentColor;border-width:0 2px 2px 0;transform:rotate(45deg);margin:0 0 3px 8px}
.dd-menu{position:absolute;top:calc(100% + 8px);left:-12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh2);padding:10px;display:none;gap:2px}
.dd-2{grid-template-columns:1fr 1fr;width:560px}.dd-1{grid-template-columns:1fr;width:340px}
.dd:hover .dd-menu,.dd:focus-within .dd-menu,.dd.open .dd-menu{display:grid}
.dd:before{content:"";position:absolute;left:0;right:0;top:100%;height:12px}
.dd-item{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:10px;color:var(--ink)}.dd-item:hover{background:var(--sky);color:var(--ink)}
.dd-item b{display:block;font-size:14.5px;font-weight:600}.dd-item small{display:block;color:var(--mut);font-size:13px;line-height:1.35}
.ic{flex:none;display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--sky);color:var(--blue)}.ic svg{width:20px;height:20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--blue);color:#fff;border:0;border-radius:12px;padding:14px 24px;font:700 16px Inter,system-ui,sans-serif;cursor:pointer;box-shadow:0 1px 2px rgba(22,119,232,.3),0 6px 16px rgba(22,119,232,.25);transition:background .15s,transform .15s}
.btn:hover{background:var(--blue2);color:#fff;transform:translateY(-1px)}.btn-sm{padding:10px 18px;font-size:14.5px;margin-left:8px}.btn-lg{padding:17px 30px;font-size:17px}
.btn-white{background:#fff;color:var(--navy);box-shadow:none}.btn-white:hover{background:#eaf2ff;color:var(--navy)}
button.sec{background:var(--navy);box-shadow:none}
.burger{display:none;background:none;border:0;width:44px;height:44px;padding:10px;cursor:pointer}.burger span{display:block;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}
/* hero */
.hero{position:relative;padding:72px 0 56px;text-align:center;background:radial-gradient(1100px 500px at 50% -10%,#dceaff 0%,rgba(220,234,255,0) 70%),linear-gradient(180deg,#f5f9ff,#fff);overflow:hidden}
.hero-home{padding:96px 0 80px}.hero-sm{padding:56px 0 36px}
.hero:after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(11,27,58,.07) 1px,transparent 1px);background-size:22px 22px;mask-image:radial-gradient(600px 300px at 50% 20%,#000,transparent);pointer-events:none}
.hero .wrap{position:relative;z-index:1}.hero h1{max-width:900px;margin:0 auto 18px}.hl{background:linear-gradient(90deg,var(--blue),#19a7c7);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(17px,2vw,20px);color:var(--mut);max-width:740px;margin:0 auto 32px}
.hero-ic{width:60px;height:60px;margin:0 auto 18px;border-radius:16px;background:#fff;box-shadow:var(--sh);display:grid;place-items:center;color:var(--blue)}.hero-ic svg{width:30px;height:30px}
.checkbox{max-width:760px;margin:0 auto}.hint{color:var(--mut);font-size:14px;margin-top:14px}
form.check{display:flex;gap:8px;max-width:760px;margin:0 auto;background:#fff;padding:8px;border-radius:18px;border:1px solid #d6e0ee;box-shadow:var(--sh2)}
form.check .field{flex:1;display:flex;align-items:center;min-width:0}.at{color:#9aa7ba;font-weight:600;padding:0 4px 0 14px;font-size:18px}
form.check input{border:0;outline:0;font:500 18px Inter,system-ui,sans-serif;padding:14px 10px;width:100%;min-width:0;background:transparent;color:var(--ink)}
form.check input.sel{flex:0 0 190px;border-left:1px solid var(--line);font-size:15px}
form.check button{background:var(--blue);color:#fff;border:0;border-radius:12px;padding:0 26px;font:700 16px Inter,system-ui,sans-serif;cursor:pointer;white-space:nowrap}form.check button:hover{background:var(--blue2)}
form.check:focus-within{border-color:var(--blue);box-shadow:0 0 0 4px rgba(22,119,232,.15),var(--sh2)}
/* sections */
.band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;padding:28px 0}
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.trust .t{display:flex;gap:12px}.trust b{color:var(--ink);font-size:15px}.trust p{margin:2px 0 0;font-size:14px;color:var(--mut);line-height:1.5}
.tic{flex:none;width:26px;height:26px;border-radius:50%;background:var(--okbg);color:var(--ok);display:grid;place-items:center}.tic svg{width:15px;height:15px;stroke-width:2.6}
.sec{padding:80px 0}.sec.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{text-align:center;max-width:720px;margin:0 auto 44px}.sec-head h2{margin-top:0}.sec-head p{color:var(--mut);font-size:18px}
.tgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--sh);color:var(--txt);transition:transform .15s,box-shadow .15s,border-color .15s}
.tcard:hover{transform:translateY(-3px);box-shadow:var(--sh2);border-color:#c8daf5;color:var(--txt)}.tcard .ic{width:44px;height:44px;margin-bottom:16px}.tcard .ic svg{width:22px;height:22px}
.tcard h3{margin:0 0 6px}.tcard p{color:var(--mut);font-size:15px;flex:1}.tcard .more{color:var(--blue);font-weight:600;font-size:14px}
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}.split h2{margin-top:0}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:8px 4px;overflow-x:auto}
table{border-collapse:collapse;width:100%;margin:18px 0;font-size:15px}td,th{border-bottom:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top}th{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--mut);font-weight:700;background:var(--bg2)}
table.clean{margin:0}table.clean th{background:none}table.clean tr:last-child td{border:0}
.content table{border:1px solid var(--line);border-radius:12px;overflow:hidden;display:block;overflow-x:auto}
.bigcta{background:linear-gradient(135deg,var(--navy),#123a7a);color:#c9d6ef;border-radius:24px;padding:52px 56px;display:flex;align-items:center;justify-content:space-between;gap:32px;box-shadow:var(--sh2)}.bigcta h2{color:#fff;margin:0 0 8px}.bigcta p{margin:0;font-size:18px}
.faq details{border:1px solid var(--line);border-radius:12px;padding:0 20px;margin:10px 0;background:#fff;box-shadow:var(--sh)}
.faq summary{cursor:pointer;font-weight:650;color:var(--ink);padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";font-size:22px;line-height:1;color:var(--blue)}.faq details[open] summary:after{content:"–"}.faq details p{color:var(--txt);padding-bottom:6px}
/* content pages */
.content{max-width:820px;margin:0 auto;padding:48px 24px 24px}.content h2:first-child{margin-top:0}
.content li{margin:6px 0}.prose{font-size:17px}
.cta{background:linear-gradient(135deg,var(--navy),#123a7a);color:#c9d6ef;border-radius:18px;padding:28px 30px;margin:36px 0;box-shadow:var(--sh)}.cta h3{color:#fff;margin:0 0 6px;font-size:21px}.cta .btn{background:#fff;color:var(--navy);box-shadow:none}.cta .btn:hover{background:#eaf2ff}
/* results */
#out{max-width:900px;margin:32px auto 0;text-align:left}
.res-head{display:flex;align-items:center;gap:28px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 30px;box-shadow:var(--sh2);margin-bottom:16px}
.gauge{flex:none;width:132px;height:132px;position:relative}.gauge svg{width:100%;height:100%;transform:rotate(-90deg)}.gauge .num{position:absolute;inset:0;display:grid;place-items:center;font-size:36px;font-weight:800;color:var(--ink)}.gauge .num small{font-size:14px;color:var(--mut);font-weight:600;display:block;margin-top:-26px}
.res-head h3{font-size:22px;margin:0 0 4px}.res-head p{margin:0;color:var(--mut)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.chip{font-size:13px;font-weight:600;padding:5px 11px;border-radius:99px;border:1px solid var(--line);background:#fff}
.chip.pass{border-color:#bfe6d0;background:var(--okbg);color:var(--ok)}.chip.warn{border-color:#f5d9a8;background:var(--warnbg);color:var(--warn)}.chip.fail,.chip.error{border-color:#f3c3c3;background:var(--badbg);color:var(--bad)}
.card{background:#fff;border:1px solid var(--line);border-left:4px solid var(--line);border-radius:14px;padding:20px 24px;margin:12px 0;box-shadow:var(--sh)}
.card.s-pass{border-left-color:var(--ok)}.card.s-warn{border-left-color:#f0a020}.card.s-fail,.card.s-error{border-left-color:var(--bad)}
.card h3{margin:0 0 8px;display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:18px}
.badge{font-size:12px;padding:4px 10px;border-radius:99px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;display:inline-flex;align-items:center;gap:6px}.badge:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.pass{background:var(--okbg);color:var(--ok)}.warn{background:var(--warnbg);color:var(--warn)}.fail,.error{background:var(--badbg);color:var(--bad)}
.rec{display:block;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13.5px;background:#0f1a2e;color:#d7e3f7;border:0;border-radius:10px;padding:12px 14px;word-break:break-all;margin:10px 0;line-height:1.55}
ul.iss{margin:8px 0 0;padding:0;list-style:none}ul.iss li{padding:8px 12px 8px 34px;border-radius:8px;margin:4px 0;position:relative;font-size:15px;background:none}
ul.iss li:before{position:absolute;left:12px;top:8px;font-weight:800}ul.iss li.error{background:var(--badbg);color:#8f1d1d}ul.iss li.error:before{content:"✕";color:var(--bad)}
ul.iss li.warn{background:var(--warnbg);color:#7a4300}ul.iss li.warn:before{content:"!";color:var(--warn)}ul.iss li.info{background:var(--bg2);color:var(--txt)}ul.iss li.info:before{content:"i";color:var(--blue)}
p.okline{color:var(--ok);font-weight:600;margin:8px 0 0}p.okline:before{content:"✓ "}
.tree{font-size:13.5px;margin:6px 0 0 6px;border-left:2px solid var(--line);padding-left:12px}.tree code{word-break:break-all}
.spin{display:inline-block;width:18px;height:18px;border:3px solid #c9d3e3;border-top-color:var(--blue);border-radius:50%;animation:s 1s linear infinite;vertical-align:middle;margin-right:8px}@keyframes s{to{transform:rotate(360deg)}}
.loading{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 24px;box-shadow:var(--sh);color:var(--mut)}
/* generators */
.gen{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 28px;box-shadow:var(--sh)}
.gen label{display:block;font-weight:600;color:var(--ink);margin:16px 0 6px;font-size:15px}.gen label:first-child{margin-top:0}
.gen input[type=text],.gen select,textarea{width:100%;padding:12px 14px;border:1px solid #d3dce9;border-radius:10px;font:15px Inter,system-ui,sans-serif;background:#fff;color:var(--ink)}
.gen input[type=text]:focus,.gen select:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,119,232,.15)}
.gen .row{display:flex;gap:6px 18px;flex-wrap:wrap}.gen .row label{font-weight:400;margin:4px 0;color:var(--txt)}
/* footer */
footer.site{background:var(--navy);color:#a9b7d0;padding:72px 0 28px;margin-top:80px;font-size:15px}
.fgrid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:36px}.fbrand img{height:40px;width:auto;margin-bottom:16px}.fbrand p{max-width:300px;line-height:1.6}
footer h4{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin:0 0 14px}footer h4:not(:first-child){margin-top:24px}
footer a{display:block;color:#c9d6ef;padding:4px 0;font-size:14.5px}footer a:hover{color:#fff}
.fbot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding-top:24px;font-size:13.5px;color:#8696b3}
/* responsive */
@media(max-width:1000px){.tgrid{grid-template-columns:repeat(2,1fr)}.trust{grid-template-columns:repeat(2,1fr)}.fgrid{grid-template-columns:1fr 1fr 1fr}.fbrand{grid-column:1/-1}.split{grid-template-columns:1fr;gap:32px}}
@media(max-width:860px){
 .bar{height:64px}.brand img{height:34px}.burger{display:block}
 .nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--sh2);flex-direction:column;align-items:stretch;padding:12px 16px 20px;max-height:calc(100vh - 64px);overflow:auto}
 .nav.open{display:flex}.dd-btn,.nav .nl{text-align:left;width:100%;padding:12px}.dd-menu{position:static;box-shadow:none;border:0;padding:0 0 8px;width:auto!important;grid-template-columns:1fr!important;display:none}.dd.open .dd-menu{display:grid}.dd:hover .dd-menu{display:none}.dd.open:hover .dd-menu{display:grid}
 .btn-sm{margin:10px 0 0;padding:14px}
 .hero{padding:48px 0 40px}.hero-home{padding:56px 0 48px}
 form.check{flex-wrap:wrap;padding:6px}form.check .field{flex:1 1 100%}form.check input.sel{flex:1 1 100%;border-left:0;border-top:1px solid var(--line)}form.check button{flex:1 1 100%;padding:15px}
 .sec{padding:56px 0}.bigcta{flex-direction:column;align-items:flex-start;padding:36px 28px}
 .res-head{flex-direction:column;text-align:center;gap:14px;padding:22px}.chips{justify-content:center}}
@media(max-width:560px){.wrap{padding:0 18px}.tgrid,.trust{grid-template-columns:1fr}.fgrid{grid-template-columns:1fr 1fr}.content{padding:36px 18px 12px}.gen{padding:20px}.card{padding:16px 18px}}
.crumb{font-size:14px;color:var(--mut);margin:0 0 10px}.crumb a{color:var(--mut)}.meta{font-size:14px;color:var(--mut);margin:-16px 0 0}
.note{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:14px 18px;font-size:15px}
.tgrid.rel{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}