/* Lone Star Secure — site styles */
@font-face{font-family:Rajdhani;font-weight:500;font-display:swap;src:url(../fonts/rajdhani-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:Rajdhani;font-weight:600;font-display:swap;src:url(../fonts/rajdhani-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:Rajdhani;font-weight:700;font-display:swap;src:url(../fonts/rajdhani-latin-700-normal.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-weight:400;font-display:swap;src:url(../fonts/jetbrains-mono-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-weight:500;font-display:swap;src:url(../fonts/jetbrains-mono-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-weight:700;font-display:swap;src:url(../fonts/jetbrains-mono-latin-700-normal.woff2) format('woff2')}
@font-face{font-family:'Space Grotesk';font-weight:400;font-display:swap;src:url(../fonts/space-grotesk-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Space Grotesk';font-weight:500;font-display:swap;src:url(../fonts/space-grotesk-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:'Space Grotesk';font-weight:700;font-display:swap;src:url(../fonts/space-grotesk-latin-700-normal.woff2) format('woff2')}

:root{
  --blue:#2968ac;--blue-h:#3277c2;--lblue:#5fa3f0;
  --bg:#14171b;--bg2:#111418;--p1:#1b1f24;--p2:#20242a;--rail:#2b3036;--line:#333a43;
  --green:#39d98a;--amber:#f5a524;--red:#ff6b6b;
  --tx:#e6ebf1;--tx2:#b8c1cc;--mut:#8a94a1;
  --label:#e9e6d8;
  --display:Rajdhani,'Arial Narrow',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
  --body:'Space Grotesk',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:92px;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--tx);font-family:var(--body);line-height:1.55;font-size:16px;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--lblue);outline-offset:3px;border-radius:4px}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:16px;top:-60px;background:var(--blue);color:#fff;padding:10px 16px;border-radius:6px;z-index:100}
.skip:focus{top:12px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 22px;border-radius:6px;font-weight:600;font-size:15px;line-height:1.2;transition:background .15s,border-color .15s,transform .15s}
.btn-p{background:var(--blue);color:#fff}
.btn-p:hover{background:var(--blue-h)}
.btn-g{border:1px solid var(--rail);color:var(--tx)}
.btn-g:hover{border-color:#4a535e}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(17,20,24,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--rail)}
.site-header .wrap{display:flex;align-items:center;height:84px;gap:40px}
.brand img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:30px;margin-left:auto}
.nav a{font-size:15px;color:var(--mut);transition:color .15s}
.nav a:hover{color:var(--tx)}
.nav .btn{color:#fff}
.menu-btn{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--rail);border-radius:6px;place-items:center}
.menu-btn span{display:block;width:18px;height:2px;background:var(--tx);position:relative}
.menu-btn span:before,.menu-btn span:after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--tx);transition:transform .2s}
.menu-btn span:before{top:-6px}.menu-btn span:after{top:6px}
.menu-open .menu-btn span{background:transparent}
.menu-open .menu-btn span:before{transform:translateY(6px) rotate(45deg)}
.menu-open .menu-btn span:after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{padding:88px 0 80px;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:13px;color:var(--lblue);border:1px solid #2a3b52;background:#16202c;padding:6px 12px;border-radius:4px;letter-spacing:.06em}
.led{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green);flex:none}
.led.blink{animation:blink 2.4s infinite}
@keyframes blink{0%,85%,100%{opacity:1}90%{opacity:.25}}
h1{font-family:var(--display);font-weight:700;font-size:clamp(44px,6vw,68px);line-height:1;margin:22px 0 20px}
h1 span{color:var(--lblue)}
.hero p{font-size:19px;color:var(--tx2);max-width:520px;margin-bottom:32px}
.cta{display:flex;gap:14px;flex-wrap:wrap}

/* rack graphic */
.rack{background:var(--p1);border:1px solid var(--rail);border-radius:10px;padding:14px 26px;position:relative}
.rack:before,.rack:after{content:"";position:absolute;top:10px;bottom:10px;width:12px;background:repeating-linear-gradient(to bottom,var(--rail) 0 6px,#1b1f24 6px 9px,var(--rail) 9px 18px)}
.rack:before{left:8px}.rack:after{right:8px}
.unit{background:var(--p2);border:1px solid #2f353d;border-radius:4px;min-height:58px;margin:8px 0;display:flex;align-items:center;padding:0 16px;gap:14px;transition:border-color .2s}
.unit:hover{border-color:#3d5a7d}
.label{background:var(--label);color:#1b1f24;font-family:var(--mono);font-weight:700;font-size:12px;padding:3px 8px;border-radius:2px;letter-spacing:.06em;white-space:nowrap}
.ports{display:flex;gap:5px;margin-left:auto}
.port{width:18px;height:14px;background:#0e1013;border:1px solid #3a414a;border-radius:2px;position:relative}
.port.on:after,.port.am:after{content:"";position:absolute;top:-5px;left:6px;width:4px;height:3px;background:var(--green);box-shadow:0 0 5px var(--green)}
.port.am:after{background:var(--amber);box-shadow:none}
.port.on:nth-child(3n):after{animation:blink 3s infinite}
.port.on:nth-child(4n+1):after{animation:blink 4.2s .8s infinite}
.stat{font-family:var(--mono);font-size:11px;color:var(--green);white-space:nowrap}

/* strip */
.strip{border-top:1px solid var(--rail);border-bottom:1px solid var(--rail);background:var(--bg2)}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.strip .s{padding:26px 24px;border-right:1px solid var(--rail)}
.strip .s:first-child{padding-left:0}
.strip .s:last-child{border-right:0}
.strip b{display:block;font-family:var(--display);font-size:24px;font-weight:700;line-height:1.2}
.strip small{font-family:var(--mono);font-size:12px;color:var(--mut);letter-spacing:.06em}

/* ---------- sections ---------- */
section{padding:96px 0}
.alt{background:var(--bg2);border-top:1px solid var(--rail);border-bottom:1px solid var(--rail)}
.eyebrow{font-family:var(--mono);font-size:13px;color:var(--amber);letter-spacing:.12em}
h2{font-family:var(--display);font-weight:700;font-size:clamp(34px,4.4vw,46px);line-height:1.05;margin:12px 0 14px}
.lead{color:#aab4bf;font-size:18px;max-width:620px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px}
.card{background:var(--p1);border:1px solid var(--rail);border-radius:8px;padding:26px;transition:border-color .2s,transform .2s}
.card:hover{border-color:#3d5a7d;transform:translateY(-2px)}
.card .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.card .u{font-family:var(--mono);font-size:11px;color:var(--mut)}
.card h3{font-family:var(--display);font-size:25px;font-weight:700;margin-bottom:8px;line-height:1.15}
.card p{color:#9fa9b5;font-size:15px}
.ic{width:44px;height:44px;border-radius:8px;background:#172333;border:1px solid #2a3b52;display:grid;place-items:center}
.ic svg{width:22px;height:22px}

/* industries */
.inds{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:44px}
.ind{display:flex;align-items:center;gap:14px;background:var(--p1);border:1px solid var(--rail);border-radius:6px;padding:16px 18px;font-weight:500}
.ind .led{background:var(--lblue);box-shadow:0 0 8px var(--lblue)}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);margin-top:48px;border:1px solid var(--rail);border-radius:8px;overflow:hidden}
.step{padding:28px;border-right:1px solid var(--rail);background:var(--p1)}
.step:last-child{border-right:0}
.step .n{font-family:var(--mono);color:var(--lblue);font-size:13px}
.step h3{font-family:var(--display);font-size:23px;margin:10px 0 6px}
.step p{color:#9fa9b5;font-size:14.5px}

/* support */
.support{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.term{background:#0e1114;border:1px solid var(--rail);border-radius:10px;overflow:hidden;font-family:var(--mono);font-size:14px}
.term .bar{display:flex;gap:7px;padding:12px 14px;border-bottom:1px solid var(--rail);background:var(--p1)}
.term .bar i{width:10px;height:10px;border-radius:50%;background:#3a414a}
.term pre{padding:20px;color:#c8d1db;white-space:pre-wrap;line-height:1.8;font-family:inherit}
.term .ok{color:var(--green)}.term .k{color:var(--lblue)}.term .am{color:var(--amber)}
.checks{list-style:none;display:grid;gap:12px;margin:26px 0 30px}
.checks li{display:flex;gap:12px;color:var(--tx2)}
.checks li:before{content:"▸";color:var(--green);font-family:var(--mono)}

/* faq */
.faq{margin-top:40px;display:grid;gap:10px;max-width:860px}
.faq-item{background:var(--p1);border:1px solid var(--rail);border-radius:8px;padding:0 20px}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:500;font-size:17px;display:flex;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";font-family:var(--mono);color:var(--lblue);font-size:20px;line-height:1}
.faq-item[open] summary:after{content:"−"}
.faq-item p{color:var(--tx2);padding:0 0 18px}
.card h3 a:hover{color:var(--lblue)}

/* contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.routes{margin-top:32px;display:grid;gap:10px}
.route{display:flex;justify-content:space-between;gap:12px;background:var(--p1);border:1px solid var(--rail);border-radius:6px;padding:14px 18px;font-family:var(--mono);font-size:14px;transition:border-color .2s}
.route:hover{border-color:#3d5a7d}
.route span{color:var(--mut)}
form.lead-form{background:var(--p1);border:1px solid var(--rail);border-radius:10px;padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{font-family:var(--mono);font-size:11.5px;color:var(--mut);letter-spacing:.06em;display:block;margin-bottom:6px}
.field label em{color:var(--amber);font-style:normal}
input,select,textarea{width:100%;background:#0f1215;border:1px solid var(--line);border-radius:5px;padding:12px;color:var(--tx);font:inherit;font-size:16px;transition:border-color .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--lblue)}
input::placeholder,textarea::placeholder{color:#5d6773}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%238a94a1' stroke-width='1.8'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
textarea{resize:vertical;min-height:120px}
.full{grid-column:1/-1}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:13px;color:var(--mut)}
.form-note a{color:var(--lblue)}
.form-status{grid-column:1/-1;font-family:var(--mono);font-size:13.5px;padding:12px 14px;border-radius:6px;display:none}
.form-status.show{display:block}
.form-status.ok{background:#11251b;border:1px solid #1f5a3b;color:var(--green)}
.form-status.err{background:#2a1515;border:1px solid #5a2323;color:#ff9b9b}
.btn-wide{width:100%;font-size:16px}
.lead-form button[disabled]{opacity:.6;cursor:wait}

/* footer */
.site-footer{border-top:1px solid var(--rail);padding:48px 0 36px;color:var(--mut);font-size:14px;background:var(--bg2)}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.foot img{height:36px;width:auto;margin-bottom:14px}
.foot .hq{margin-top:12px;font-family:var(--mono);font-size:12px;color:var(--tx2);line-height:1.7}
.foot h4{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--tx);margin-bottom:12px;font-weight:500}
.foot ul{list-style:none;display:grid;gap:8px}
.foot a:hover{color:var(--tx)}
.legal{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:40px;padding-top:24px;border-top:1px solid var(--rail);font-family:var(--mono);font-size:12px}

/* simple pages */
.page{padding:80px 0 100px;max-width:760px}
.page h1{font-size:52px}
.page h2{font-size:28px;margin-top:36px}
.page p,.page li{color:var(--tx2);margin-bottom:12px}
.page ul{padding-left:20px}
.page a{color:var(--lblue)}
.page .term{margin:28px 0}
.page a.btn{color:#fff}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero{grid-template-columns:1fr;gap:44px;padding:64px 0}
  .grid,.inds{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step:nth-child(2){border-right:0}
  .step:nth-child(-n+2){border-bottom:1px solid var(--rail)}
  .support,.contact{grid-template-columns:1fr;gap:40px}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .menu-btn{display:grid}
  .nav{position:fixed;inset:84px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:#111418;border-bottom:1px solid var(--rail);padding:8px 24px 24px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:all .2s}
  .nav a{padding:14px 0;border-bottom:1px solid var(--rail);font-size:17px;color:var(--tx)}
  .nav .btn{margin-top:16px;border:0}
  .menu-open .nav{transform:none;opacity:1;visibility:visible}
  .strip .wrap{grid-template-columns:1fr 1fr}
  .strip .s{padding:20px 16px}
  .strip .s:nth-child(odd){padding-left:0}
  .strip .s:nth-child(2){border-right:0}
  .strip .s:nth-child(-n+2){border-bottom:1px solid var(--rail)}
}
@media (max-width:600px){
  .wrap{padding:0 16px}
  .site-header .wrap{height:72px}
  .nav{inset:72px 0 auto 0}
  html{scroll-padding-top:80px}
  .brand img{height:38px}
  section{padding:72px 0}
  .hero p{font-size:17px}
  .cta .btn{flex:1}
  .rack{padding:10px 22px}
  .unit{padding:0 10px;gap:8px;min-height:52px}
  .label{font-size:10.5px;padding:3px 6px}
  .stat{display:none}
  .port{width:12px;height:11px}
  .ports{gap:3px}
  .ports .port:nth-child(n+5){display:none}
  .grid,.inds,.steps{grid-template-columns:1fr}
  .step{border-right:0;border-bottom:1px solid var(--rail)}
  .step:last-child{border-bottom:0}
  form.lead-form{grid-template-columns:1fr;padding:22px}
  .route{flex-direction:column;gap:2px;font-size:13px}
  .foot{grid-template-columns:1fr}
  .strip b{font-size:20px}
}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* service pages */
.svc-page{max-width:860px}
.crumbs{font-family:var(--mono);font-size:12px;color:var(--mut);margin-bottom:22px}
.crumbs a{color:var(--mut)}
.crumbs a:hover{color:var(--tx)}
.svc-page .checks{margin:18px 0 8px}
.svc-page .faq{margin-top:18px}
.svc-cta{display:flex;gap:14px;flex-wrap:wrap;margin:40px 0 10px}
.svc-cta .btn-g{color:var(--tx)}
.related{list-style:none;padding:0!important;display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.related a{display:block;background:var(--p1);border:1px solid var(--rail);border-radius:6px;padding:14px 16px;color:var(--tx)!important}
.related a:hover{border-color:#3d5a7d}
@media (max-width:600px){.related{grid-template-columns:1fr}}