/* LiteHard, technical industrial look. Mobile first. */
:root{
  --navy:#0b2a5b;--navy2:#071b3d;--blue:#1565d8;--blue2:#2f80ff;--sky:#e9f1fd;--sky2:#f4f8fe;
  --ink:#0f1c2e;--muted:#4a5a72;--line:#d6e1f0;--white:#fff;--ok:#0f8a5f;--err:#c62828;
  --r:10px;--sh:0 1px 2px rgba(11,42,91,.06),0 8px 24px rgba(11,42,91,.06);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:#fff;line-height:1.6;font-size:16px}
img,svg{max-width:100%}
a{color:var(--blue)}
a:hover{color:var(--navy)}
h1,h2,h3{line-height:1.2;color:var(--navy);letter-spacing:-.01em}
h1{font-size:2rem;margin:.2em 0 .4em}
h2{font-size:1.5rem;margin:0 0 .6em}
h3{font-size:1.1rem;margin:0 0 .4em}
p{margin:0 0 1em}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.center{text-align:center;margin-top:2rem}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--blue2);outline-offset:2px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.4) blur(6px)}
.hdr{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{text-decoration:none;display:inline-flex}
.logo{display:inline-flex;align-items:center;gap:10px}
.logo-word{font-size:1.45rem;letter-spacing:-.02em;color:var(--navy)}
.lw-a{font-weight:400}.lw-b{font-weight:800;color:var(--blue)}
.brand-light .logo-word{color:#fff}.brand-light .lw-b{color:#7fb3ff}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--navy);cursor:pointer}
.nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;padding:8px 20px 20px;box-shadow:var(--sh)}
.nav.open{display:flex}
.nav a{padding:12px 4px;text-decoration:none;color:var(--ink);font-weight:600;border-bottom:1px solid var(--sky)}
.nav a[aria-current=page]{color:var(--blue)}
.nav .btn{margin-top:12px;border:0;color:#fff;text-align:center}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--blue);color:#fff;font-weight:700;text-decoration:none;border:2px solid var(--blue);border-radius:8px;padding:11px 20px;font-size:1rem;cursor:pointer;font-family:inherit;min-height:44px;transition:background .15s,border-color .15s}
.btn:hover{background:var(--navy);border-color:var(--navy);color:#fff}
.btn:disabled{opacity:.7;cursor:wait}
.btn-sm{padding:7px 14px;font-size:.92rem;min-height:38px}
.btn-lg{padding:14px 26px;font-size:1.05rem}
.btn-ghost{background:transparent;color:var(--blue)}
.btn-ghost:hover{background:var(--sky);color:var(--navy);border-color:var(--blue)}
.btn-light{background:#fff;color:var(--navy);border-color:#fff}
.btn-light:hover{background:var(--sky);border-color:var(--sky);color:var(--navy)}
.link-light{color:#cfe2ff;font-weight:600}
.link-light:hover{color:#fff}
.more-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;text-decoration:none}
.ico-s{vertical-align:middle;flex:none}

/* hero */
.hero{position:relative;background:linear-gradient(180deg,#f4f8fe 0%,#fff 100%);overflow:hidden;border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:32px 32px;opacity:.45;mask-image:linear-gradient(180deg,#000,transparent 85%);-webkit-mask-image:linear-gradient(180deg,#000,transparent 85%)}
.hero-in{position:relative;display:grid;gap:32px;padding:40px 20px 48px}
.eyebrow{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--blue);font-weight:700;margin-bottom:.6rem}
.hero h1{font-size:2.15rem}
.lead{font-size:1.1rem;color:var(--muted)}
.hero-act{display:flex;flex-wrap:wrap;gap:12px;margin:1.4rem 0}
.hero-points{list-style:none;padding:0;margin:0;display:grid;gap:6px;color:var(--navy);font-weight:600}
.hero-points li{display:flex;gap:8px;align-items:center}
.hero-points svg{color:var(--blue)}
.spec-card{background:var(--navy);color:#dbe8ff;border-radius:14px;padding:20px;box-shadow:0 20px 50px rgba(11,42,91,.25);font-family:var(--mono);font-size:.85rem;position:relative}
.spec-card::after{content:"";position:absolute;inset:8px;border:1px dashed rgba(127,179,255,.35);border-radius:10px;pointer-events:none}
.spec-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;color:#fff;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.spec-live{display:inline-flex;align-items:center;gap:6px;color:#7fffc4;font-size:.75rem}
.spec-live::before{content:"";width:8px;height:8px;border-radius:50%;background:#2ee59d;animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.25}}
.spec-card dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:8px 14px}
.spec-card dt{color:#7fb3ff}
.spec-card dd{margin:0;color:#fff}
.spec-flags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:14px;border-top:1px solid rgba(127,179,255,.25)}
.spec-flags svg{border-radius:2px}

/* flags */
.flags-band{padding:36px 0;background:#fff;border-bottom:1px solid var(--line)}
.flags-title{font-size:1rem;font-family:var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);text-align:center;margin-bottom:20px}
.flag-strip{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(76px,1fr));gap:14px 10px}
.flag-strip li{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:.78rem;color:var(--muted);text-align:center;line-height:1.25}
.flag{border-radius:3px;box-shadow:0 0 0 1px rgba(15,28,46,.12);display:block}
.flag-strip-sm{margin:1rem 0 2rem;grid-template-columns:repeat(auto-fill,minmax(80px,1fr))}
.flags-note{text-align:center;color:var(--muted);font-size:.9rem;margin:18px 0 0}

/* sections */
.sec{padding:56px 0}
.sec-tint{background:var(--sky2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:720px;margin-bottom:28px}
.sec-head p{color:var(--muted)}
.sec-head.row{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.grid{display:grid;gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
.cat{display:block;padding:22px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.cat:hover{border-color:var(--blue);transform:translateY(-2px);color:var(--ink)}
.cat p{color:var(--muted);font-size:.95rem}
.cat-ico{display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;border-radius:10px;background:var(--sky);color:var(--blue);margin-bottom:12px}
.more{display:inline-flex;align-items:center;gap:4px;color:var(--blue);font-weight:700;font-size:.9rem}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:16px;counter-reset:s}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 22px 18px;box-shadow:var(--sh)}
.step-num{position:absolute;top:16px;right:18px;font-family:var(--mono);font-size:2rem;font-weight:800;color:var(--sky);line-height:1}
.step-ico{display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;border-radius:50%;background:var(--blue);color:#fff;margin-bottom:12px}
.step p{color:var(--muted);margin:0;font-size:.95rem}

/* world */
.world-in{display:grid;gap:28px;align-items:center}
.world-map{margin:0;background:linear-gradient(180deg,#f4f8fe,#fff);border:1px solid var(--line);border-radius:14px;padding:12px}
.world-map img{display:block;width:100%;height:auto}

/* features */
.feat{padding:4px 0}
.feat svg{color:var(--blue);width:32px;height:32px;margin-bottom:8px}
.feat p{color:var(--muted);font-size:.95rem}

/* articles */
.art-card{display:flex;flex-direction:column;overflow:hidden}
.art-thumb{display:block;line-height:0;aspect-ratio:2/1;overflow:hidden}
.art-thumb svg{width:100%;height:100%}
.art-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.art-body h3 a{color:var(--navy);text-decoration:none}
.art-body h3 a:hover{color:var(--blue)}
.art-body p{color:var(--muted);font-size:.94rem;flex:1}
.tag{display:inline-block;font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--blue);background:var(--sky);border-radius:4px;padding:2px 8px;margin-bottom:10px;font-weight:700;align-self:flex-start}
.meta{color:var(--muted);font-size:.85rem;font-family:var(--mono)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font:inherit;font-size:.9rem;color:var(--navy);cursor:pointer;min-height:40px}
.chip[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:#fff}

/* page hero */
.page-hero{background:linear-gradient(180deg,#f4f8fe,#fff);border-bottom:1px solid var(--line);padding:24px 0 36px}
.page-hero h1{margin-top:.3em}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px;font-size:.85rem;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:4px;color:var(--line)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--blue)}
.crumbs li[aria-current]{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60vw}

/* article */
.art-top .tag{margin-top:14px}
.art-sec{padding-top:28px}
.art-hero,.art-map{margin:0 0 28px;border-radius:12px;overflow:hidden;line-height:0}
.art-hero svg{width:100%;height:auto;display:block}
.art-map{border:1px solid var(--line);padding:12px;background:var(--sky2);line-height:1.4}
.art-map img{width:100%;height:auto;display:block}
.art-map figcaption{font-size:.85rem;color:var(--muted);margin-top:6px;text-align:center}
.prose{font-size:1.06rem}
.prose h2{font-size:1.45rem;margin:2em 0 .6em}
.prose h3{font-size:1.15rem;margin:1.6em 0 .5em}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}
.prose li{margin:.3em 0}
.prose blockquote{margin:1.6em 0;padding:16px 20px;background:var(--sky);border-left:4px solid var(--blue);border-radius:0 8px 8px 0}
.prose blockquote p:last-child{margin:0}
.table-wrap{overflow-x:auto;margin:1.4em 0;border:1px solid var(--line);border-radius:8px}
.prose table{border-collapse:collapse;width:100%;font-size:.94rem;min-width:520px}
.prose th,.prose td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.prose th{background:var(--sky2);color:var(--navy)}
.prose tr:last-child td{border-bottom:0}
.inline-cta{display:flex;gap:14px;align-items:flex-start;background:var(--navy);color:#dbe8ff;border-radius:10px;padding:18px 20px;margin:2em 0;font-size:.98rem}
.inline-cta svg{flex:none;color:#7fb3ff}
.inline-cta strong{color:#fff}
.inline-cta a{color:#fff;font-weight:700}
.art-end{margin-top:48px;padding:28px;border:2px solid var(--blue);border-radius:12px;background:var(--sky2)}

/* how */
.how-block{display:grid;grid-template-columns:auto 1fr;gap:16px;padding:28px 0;border-bottom:1px solid var(--line)}
.how-block:last-child{border:0}
.how-ico{width:52px;height:52px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center}
.checks{list-style:none;padding:0;margin:0 0 1em}
.checks li{display:flex;gap:8px;align-items:flex-start;margin:.4em 0}
.checks svg{color:var(--blue);margin-top:3px}
.faq{border:1px solid var(--line);border-radius:8px;margin:10px 0;background:#fff}
.faq summary{cursor:pointer;padding:14px 16px;font-weight:700;color:var(--navy);list-style-position:inside}
.faq p{padding:0 16px 14px;margin:0;color:var(--muted)}

/* industries */
.ind{padding:22px;scroll-margin-top:80px}
.ind-head{display:flex;gap:12px;align-items:center;margin-bottom:8px}
.ind-head .cat-ico{margin:0}
.ind-head h2{font-size:1.25rem;margin:0}
.ind p{color:var(--muted)}
.pills{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px}
.pills li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-weight:600;color:var(--navy)}

/* cta band */
.cta-band{background:var(--navy);background-image:linear-gradient(rgba(47,128,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(47,128,255,.12) 1px,transparent 1px);background-size:32px 32px;color:#dbe8ff;padding:48px 0}
.cta-in{display:grid;gap:20px;align-items:center}
.cta-band h2{color:#fff}
.cta-band p{margin:0}
.cta-act{display:flex;flex-wrap:wrap;gap:18px;align-items:center}

/* forms */
.form-layout{display:grid;gap:24px;align-items:start}
.form{padding:22px}
fieldset{border:0;margin:0 0 18px;padding:0}
legend{font-weight:800;color:var(--navy);font-size:1.1rem;margin-bottom:10px;padding:0}
.fgrid{display:grid;gap:0 16px}
.f{display:block;margin-bottom:16px;font-weight:600;color:var(--navy);font-size:.95rem}
.flabel{display:block;margin-bottom:6px}
.req{color:var(--err)}
.f input,.f select,.f textarea{display:block;width:100%;margin-top:6px;font:inherit;font-weight:400;color:var(--ink);background:#fff;border:1px solid #b9c9df;border-radius:8px;padding:11px 12px;min-height:46px}
.f textarea{resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{border-color:var(--blue);outline:2px solid rgba(47,128,255,.25)}
.f .bad,.bad{border-color:var(--err)!important}
.seg{display:grid;grid-template-columns:1fr;gap:8px}
.seg label{position:relative}
.seg input{position:absolute;opacity:0;inset:0}
.seg span{display:block;text-align:center;border:1px solid #b9c9df;border-radius:8px;padding:10px;font-weight:600;cursor:pointer;color:var(--navy)}
.seg input:checked+span{background:var(--navy);color:#fff;border-color:var(--navy)}
.seg input:focus-visible+span{outline:3px solid var(--blue2)}
.drop{display:block;position:relative;border:2px dashed #9db8dc;border-radius:10px;background:var(--sky2);padding:18px;cursor:pointer;font-weight:400;color:var(--muted);font-size:.9rem}
.drop:hover,.drop.over{border-color:var(--blue);background:var(--sky)}
.drop input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}
.drop-in{display:flex;gap:12px;align-items:flex-start}
.drop-in svg{color:var(--blue);flex:none}
.drop strong{color:var(--navy)}
.file-list{list-style:none;padding:0;margin:8px 0 0;font-size:.9rem}
.file-list li{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:6px 10px;border:1px solid var(--line);border-radius:6px;margin-top:6px;background:#fff;font-weight:400;color:var(--ink)}
.file-list li span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-list button{border:0;background:none;color:var(--err);font:inherit;cursor:pointer;font-weight:700;min-height:32px}
.file-list .ferr{color:var(--err);border-color:var(--err)}
.hp{position:absolute;left:-5000px;width:1px;height:1px;opacity:0}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;margin:6px 0 18px;color:var(--ink)}
.check input{width:20px;height:20px;margin-top:2px;flex:none}
.form-msg{background:#fdecea;color:var(--err);border-radius:8px;padding:10px 14px;font-weight:600}
.form-msg.info{background:var(--sky);color:var(--navy)}
.fine{font-size:.82rem;color:var(--muted);margin:12px 0 0}
.form-done{padding:32px;text-align:center}
.ico-done{color:var(--ok)}
.form-side{display:grid;gap:16px}
.side{padding:20px}
.side h2{font-size:1.1rem}
.mini-steps{padding-left:1.2em;margin:0;color:var(--muted)}
.mini-steps li{margin:.4em 0}

/* 404 */
.nf{text-align:center;padding:64px 0}
.nf .hero-act{justify-content:center}
.nf-code{font-family:var(--mono);font-size:4rem;font-weight:800;color:var(--blue);margin:0;line-height:1}

/* footer */
.site-footer{background:var(--navy2);color:#aebfdb;padding:48px 0 20px;font-size:.94rem}
.foot{display:grid;gap:28px}
.foot h2{color:#fff;font-size:.85rem;font-family:var(--mono);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin:.45em 0}
.foot a{color:#aebfdb;text-decoration:none}
.foot a:hover{color:#fff}
.foot .btn{color:#fff}
.foot-brand p{margin:14px 0 18px;max-width:340px}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;margin-top:36px;padding-top:18px;border-top:1px solid rgba(174,191,219,.18);font-size:.85rem}

/* tablet */
@media (min-width:640px){
  h1{font-size:2.5rem}
  .hero h1{font-size:2.7rem}
  .cats,.arts,.feats,.steps,.inds{grid-template-columns:repeat(2,1fr)}
  .fgrid{grid-template-columns:1fr 1fr}
  .seg{grid-template-columns:repeat(3,1fr)}
  .foot{grid-template-columns:2fr 1fr 1fr}
  .foot-brand{grid-column:1/-1}
  .how-block{gap:24px}
}
/* desktop */
@media (min-width:960px){
  .nav-toggle{display:none}
  .nav{display:flex;position:static;flex-direction:row;align-items:center;gap:6px;padding:0;border:0;box-shadow:none;background:none}
  .nav a{border:0;padding:8px 12px;border-radius:6px}
  .nav a:hover{background:var(--sky)}
  .nav .btn{margin:0 0 0 10px;padding:8px 16px}
  .nav .btn:hover{background:var(--navy)}
  .hero-in{grid-template-columns:1.15fr .85fr;padding:72px 20px 80px;align-items:center}
  .hero h1{font-size:3.2rem}
  .sec{padding:80px 0}
  .cats{grid-template-columns:repeat(4,1fr)}
  .arts{grid-template-columns:repeat(3,1fr)}
  .feats{grid-template-columns:repeat(4,1fr);gap:32px}
  .steps{grid-template-columns:repeat(4,1fr)}
  .world-in{grid-template-columns:.8fr 1.2fr;gap:48px}
  .cta-in{grid-template-columns:1fr auto}
  .form-layout{grid-template-columns:1.6fr 1fr}
  .form{padding:32px}
  .foot{grid-template-columns:2fr 1fr 1fr 1fr}
  .foot-brand{grid-column:auto}
  .flag-strip{grid-template-columns:repeat(12,1fr)}
  .flag-strip-sm{grid-template-columns:repeat(8,1fr)}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}