:root{--navy:#111844;--orange:#FF741F;--ink:#2b2f3a;--muted:#5b6170;--line:#e3e6ef;--soft:#f6f7fb;--sand:#f7f6f3}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Work Sans",Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.6;font-size:16px}
img{max-width:100%;height:auto}
a{color:var(--orange)}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
/* header */
.top{background:var(--navy);color:#dfe3f3;font-size:13px}
.top .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:7px;padding-bottom:7px}
.top a{color:#fff;text-decoration:none}
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:76px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{height:46px;width:auto}
.brand b{display:block;color:var(--navy);font-size:22px;letter-spacing:1px;line-height:1}
.brand small{display:block;color:var(--ink);font-size:10px;letter-spacing:3px;margin-top:3px}
nav.main ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;align-items:center}
nav.main a{display:block;padding:10px 12px;color:var(--navy);text-decoration:none;font-weight:500;font-size:15px;border-radius:6px}
nav.main a:hover{color:var(--orange)}
nav.main li{position:relative}
nav.main .sub{display:none;position:absolute;left:0;top:100%;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 30px rgba(17,24,68,.12);padding:8px;min-width:280px;flex-direction:column;align-items:stretch;gap:0}
nav.main li:hover>.sub,nav.main li:focus-within>.sub{display:flex}
nav.main .sub a{font-weight:400;font-size:14px;padding:9px 12px}
nav.main .sub a:hover{background:var(--soft)}
.has-sub>a:after{content:"";display:inline-block;margin-left:6px;border:4px solid transparent;border-top-color:var(--orange);transform:translateY(2px)}
.btn{display:inline-block;background:var(--orange);color:#fff!important;padding:12px 22px;border-radius:30px;text-decoration:none;font-weight:600;border:0;cursor:pointer;font-size:15px;font-family:inherit}
.btn:hover{filter:brightness(.95)}
.btn.navy{background:var(--navy)}
.btn.ghost{background:transparent;border:2px solid #fff}
.menu-toggle{display:none;background:none;border:0;font-size:28px;color:var(--navy);cursor:pointer}
/* hero */
.hero{background:var(--sand);padding:56px 0 48px}
.hero.home{background:linear-gradient(120deg,#111844 0%,#1d2766 100%);color:#fff;padding:80px 0 70px}
.pill{display:inline-block;border:1px solid #d9d9d9;border-radius:20px;padding:5px 14px;font-size:12px;letter-spacing:1px;color:var(--navy);margin-bottom:16px;background:#fff}
.hero.home .pill{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.hero h1{margin:0 0 14px;font-size:44px;line-height:1.2;color:var(--navy);font-weight:600;max-width:900px}
.hero.home h1{color:#fff;font-size:50px}
.hero h1 span{color:var(--orange)}
.hero p.lead{max-width:780px;font-size:18px;margin:0 0 24px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:10px}
.crumbs a{color:var(--muted);text-decoration:none}
/* sections */
main section{padding:8px 0}
.nx h2{color:var(--navy);font-size:28px;line-height:1.3;margin:52px 0 12px}
.nx h3{color:var(--navy);font-size:17px;margin:0 0 6px}
.nx p{margin:0 0 12px}
.nx .intro{max-width:860px}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:-30px;position:relative}
.fact{background:var(--navy);color:#fff;border-radius:10px;padding:18px;text-align:center;box-shadow:0 10px 24px rgba(17,24,68,.15)}
.fact b{display:block;font-size:24px;color:var(--orange)}
.fact span{font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--orange);border-radius:10px;padding:18px}
.card p{font-size:15px;margin:0;color:var(--muted)}
a.card{text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
a.card:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(17,24,68,.1)}
a.card .more{display:inline-block;margin-top:10px;color:var(--orange);font-weight:600;font-size:14px}
.chips{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0;list-style:none}
.chips li{background:var(--soft);border:1px solid #dfe3ee;border-radius:20px;padding:7px 14px;font-size:14px}
.cols{columns:2 300px;column-gap:30px;padding-left:18px;margin:0}
.cols li{margin-bottom:6px;break-inside:avoid}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;counter-reset:s;padding:0;margin:0;list-style:none}
.steps li{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 16px 16px 62px;position:relative;font-size:15px;color:var(--muted)}
.steps li:before{counter-increment:s;content:counter(s);position:absolute;left:16px;top:16px;width:32px;height:32px;border-radius:50%;background:var(--orange);color:#fff;font-weight:bold;text-align:center;line-height:32px}
.steps b{display:block;color:var(--navy);font-size:16px}
.band{background:var(--navy);color:#fff;border-radius:14px;padding:28px;margin:52px 0 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.band p{margin:0;font-size:20px;font-weight:600}
.note{background:var(--sand);border-left:4px solid var(--orange);padding:14px 18px;border-radius:6px}
details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px}
summary{cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
summary h3{display:inline;font-size:16px}
summary:after{content:"+";float:right;color:var(--orange);font-size:22px;line-height:1}
details[open] summary:after{content:"\2212"}
details p{margin:10px 0 0;color:var(--muted)}
.two{display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:start}
/* forms */
form.quote{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}
form.quote label{display:block;font-weight:600;color:var(--navy);font-size:14px;margin:12px 0 4px}
form.quote input,form.quote select,form.quote textarea{width:100%;padding:11px 12px;border:1px solid #cfd4e2;border-radius:8px;font-family:inherit;font-size:15px}
form.quote textarea{min-height:120px}
.hp{position:absolute;left:-9999px}
/* footer */
footer.site{background:var(--navy);color:#cfd4ea;margin-top:70px;padding:50px 0 20px;font-size:15px}
footer.site .cols4{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:28px}
footer.site h4{color:#fff;margin:0 0 12px;font-size:16px}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site li{margin-bottom:7px}
footer.site a{color:#cfd4ea;text-decoration:none}
footer.site a:hover{color:var(--orange)}
footer.site .legal{border-top:1px solid rgba(255,255,255,.15);margin-top:30px;padding-top:16px;font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.post p,.post li{font-size:17px}
@media(max-width:980px){
 .menu-toggle{display:block}
 nav.main{display:none;position:absolute;left:0;right:0;top:76px;background:#fff;border-bottom:1px solid var(--line);padding:10px 20px 20px}
 nav.main.open{display:block}
 nav.main ul{flex-direction:column;align-items:stretch}
 nav.main .sub{display:flex;position:static;box-shadow:none;border:0;padding:0 0 0 14px;min-width:0}
 header.site .cta-head{display:none}
 .two{grid-template-columns:1fr}
}
@media(max-width:700px){.hero h1,.hero.home h1{font-size:32px}.hero{padding:40px 0}.nx h2{font-size:24px}.top .hide-sm{display:none}}
.cookie{position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 34px rgba(17,24,68,.18);padding:16px 18px;z-index:100;font-size:14px}
.cookie[hidden]{display:none}
.cookie p{margin:0 0 12px}
.cookie-btns{display:flex;gap:10px;justify-content:flex-end}
.cookie .btn{padding:9px 18px;font-size:14px}
.social{display:flex;align-items:center;gap:10px;margin-top:28px;flex-wrap:wrap}
.social-label{color:#fff;font-weight:600;margin-right:6px}
.social a,.social .soc{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff}
.social a:hover{background:var(--orange);color:#fff}
.wa-float{position:fixed;right:18px;bottom:18px;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(0,0,0,.25);z-index:90}
.wa-float svg{width:30px;height:30px}
nav.main .sub.sub2{display:none;grid-template-columns:1fr 1fr;min-width:560px}
nav.main li:hover>.sub.sub2,nav.main li:focus-within>.sub.sub2{display:grid}
@media(max-width:980px){nav.main .sub.sub2{display:grid;grid-template-columns:1fr;min-width:0}}
.chips a{color:var(--navy);text-decoration:underline;text-decoration-color:var(--orange)}
nav.main>ul>li>a{white-space:nowrap;padding:10px 9px}
.btn.cta-head{white-space:nowrap}
.brand small,.brand b{white-space:nowrap}
@media(max-width:1280px) and (min-width:981px){nav.main>ul>li>a{font-size:14px;padding:10px 7px}header.site .cta-head{padding:10px 14px;font-size:14px}}
@media(max-width:1120px) and (min-width:981px){header.site .cta-head{display:none}}
.about-home{background:var(--sand);border-left:4px solid var(--orange);border-radius:10px;padding:22px 24px}
.about-home .intro{margin-bottom:16px}
.nxc-open{position:fixed;right:18px;bottom:18px;width:60px;height:60px;border-radius:50%;background:var(--orange);color:#fff;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(0,0,0,.25);z-index:95}
.nxchat{position:fixed;right:18px;bottom:90px;width:360px;max-width:calc(100vw - 32px);background:#fff;border-radius:16px;box-shadow:0 18px 50px rgba(17,24,68,.28);z-index:96;overflow:hidden;font-size:14px}
.nxchat[hidden],.nxc-tip[hidden],.nxc-form[hidden],#nxc-done[hidden]{display:none}
.nxc-head{background:var(--navy);color:#fff;display:flex;align-items:center;gap:10px;padding:14px 16px}
.nxc-head img{background:#fff;border-radius:50%;padding:4px}
.nxc-head b{display:block;font-size:16px}.nxc-head small{color:#cfd4ea}
.nxc-x{margin-left:auto;background:none;border:0;color:#fff;font-size:28px;line-height:1;cursor:pointer}
.nxc-body{padding:16px;max-height:70vh;overflow:auto}
.nxc-msg{background:var(--soft);border-radius:14px 14px 14px 4px;padding:12px 14px;margin-bottom:12px;color:var(--ink)}
.nxc-form input,.nxc-form textarea{width:100%;padding:10px 12px;border:1px solid #cfd4e2;border-radius:8px;font-family:inherit;font-size:14px;margin-bottom:8px}
.nxc-form textarea{min-height:80px}
.nxc-form .btn{width:100%;padding:11px}
.nxc-wa{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:12px;color:#128C7E;font-weight:600;text-decoration:none}
.nxc-tip{position:fixed;right:18px;bottom:88px;background:#fff;border-radius:12px;box-shadow:0 10px 28px rgba(17,24,68,.2);padding:10px 14px;font-size:14px;z-index:95;cursor:pointer;max-width:240px}
footer.site .nxchat a{color:var(--orange);text-decoration:underline}
footer.site .nxchat a.nxc-wa{color:#128C7E;text-decoration:none}
footer.site .nxchat{color:var(--ink)}
@media(max-width:700px){body:has(#cookie:not([hidden])) .nxc-open{bottom:200px}body:has(#cookie:not([hidden])) .nxc-tip{bottom:270px}.nxchat{bottom:86px;right:16px}}
footer.site .nxc-tip{color:var(--navy);font-weight:600}
.deep p{max-width:880px}.deep-list{max-width:880px;padding-left:20px;margin:0 0 12px}.deep-list li{margin-bottom:8px}
.gloss{max-width:880px;margin:0}.gloss dt{font-weight:700;color:var(--navy);margin-top:10px}.gloss dd{margin:2px 0 0;color:var(--muted)}
.team{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.member{background:#fff;border:1px solid var(--line);border-top:4px solid var(--orange);border-radius:12px;padding:22px;text-align:center}
.member .avatar{width:72px;height:72px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;font-size:24px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
.member h3{margin:0;color:var(--navy)}.member .role{color:var(--orange);font-weight:600;margin:4px 0 6px}.member p{margin:0;font-size:14px;color:var(--muted)}
.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:44px;align-items:center}
.hero-img img{display:block;width:100%;height:auto;border-radius:18px;box-shadow:0 18px 40px rgba(17,24,68,.22)}
.hero.home .hero-img img{box-shadow:0 18px 40px rgba(0,0,0,.35);outline:1px solid rgba(255,255,255,.15)}
figure.fig{margin:26px 0 8px;max-width:880px}
figure.fig img{display:block;width:100%;height:auto;border-radius:14px}
figure.fig figcaption{font-size:14px;color:var(--muted);margin-top:8px}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr;gap:28px}.hero-img{max-width:460px}}
.samples{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.samples.small{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.sample{background:#fff;border:1px solid var(--line);border-top:4px solid var(--orange);border-radius:12px;padding:20px}
.sample h3{margin:0 0 4px;color:var(--navy)}.sample .loc{color:var(--orange);font-weight:600;margin:0 0 8px;font-size:14px}
.sample p{font-size:15px;color:var(--muted);margin:0 0 10px}.sample .dl{margin:12px 0 0}.sample .dl .btn{padding:9px 16px;font-size:14px;margin:4px 6px 0 0}
.sample .dl a:not(.btn){font-weight:600}
form.quote input[type=file]{padding:9px;background:var(--soft)}
form.quote .hint{font-size:13px;color:var(--muted);margin:6px 0 0}
.post .meta{color:var(--muted);font-size:14px;margin:36px 0 14px}
.takeaways{background:var(--sand);border-left:4px solid var(--orange);border-radius:10px;padding:16px 20px;margin:0 0 20px;max-width:880px}
.takeaways ul{margin:8px 0 0;padding-left:20px}.takeaways li{margin-bottom:6px;font-size:16px}
.tbl-wrap{overflow-x:auto;margin:16px 0 20px;max-width:960px}
table.tbl{border-collapse:collapse;width:100%;font-size:15px;background:#fff}
table.tbl th{background:var(--navy);color:#fff;text-align:left;padding:10px 12px;font-weight:600}
table.tbl td{border-bottom:1px solid var(--line);padding:9px 12px;vertical-align:top}
table.tbl tr:nth-child(even) td{background:var(--soft)}
.post ol.deep-list li{margin-bottom:10px}
.post h3{color:var(--navy);margin:22px 0 6px}