/* STR Tech LLC -- Tactical Security Aesthetic */
:root{
  --bg:#06070a;
  --bg-2:#0c0e13;
  --bg-3:#12151c;
  --line:#1e222b;
  --ink:#f5f6f8;
  --ink-2:#c8ccd4;
  --ink-3:#8b909b;
  --accent:#e50914;
  --accent-2:#ff2a35;
  --accent-glow:rgba(229,9,20,.35);
  --white:#ffffff;
  --radius:2px;
  --maxw:1280px;
  --font-display:'Oswald','Inter',system-ui,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --font-mono:'JetBrains Mono','Courier New',monospace;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  overflow-x:hidden;
  font-weight:400;
}

/* Selection */
::selection{background:var(--accent);color:#fff}

/* Themed scrollbar -- tactical red against black rail */
html{scrollbar-color:#e50914 #0c0e13;scrollbar-width:thin}
::-webkit-scrollbar{width:10px;height:10px;background:var(--bg-2)}
::-webkit-scrollbar-track{background:var(--bg-2);border-left:1px solid var(--line)}
::-webkit-scrollbar-thumb{
  background:linear-gradient(180deg,var(--accent) 0%,var(--accent-2) 100%);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.35),0 0 6px rgba(229,9,20,.4);
  border-radius:0;
}
::-webkit-scrollbar-thumb:hover{background:var(--accent-2);box-shadow:inset 0 0 0 1px rgba(0,0,0,.35),0 0 10px rgba(229,9,20,.6)}
::-webkit-scrollbar-corner{background:var(--bg)}

/* Film grain */
.grain{
  position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.04;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode:overlay;
  will-change:transform;
}

/* Scan lines overlay (tactical) */
.scanlines{
  position:fixed;inset:0;z-index:9998;pointer-events:none;opacity:.06;
  background:repeating-linear-gradient(0deg,rgba(255,255,255,.08) 0 1px,transparent 1px 3px);
  mix-blend-mode:overlay;
}

/* Scroll progress */
.scroll-progress{
  position:fixed;top:0;left:0;height:2px;width:0;z-index:10000;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  box-shadow:0 0 10px var(--accent-glow);
  will-change:width;
}

/* Preloader */
.preloader{
  position:fixed;inset:0;z-index:10001;background:var(--bg);
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:24px;
  transition:opacity .6s ease,visibility .6s;
}
.preloader.hide{opacity:0;visibility:hidden}
.pre-mark{
  font-family:var(--font-display);font-weight:700;font-size:22px;letter-spacing:.3em;
  color:var(--ink);display:flex;align-items:center;gap:12px;
}
.pre-mark::before{content:"";width:12px;height:12px;background:var(--accent);border-radius:50%;
  box-shadow:0 0 0 0 var(--accent-glow);animation:pulse 1.4s infinite;}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 var(--accent-glow)}
  70%{box-shadow:0 0 0 14px rgba(229,9,20,0)}
  100%{box-shadow:0 0 0 0 rgba(229,9,20,0)}
}
.pre-bar{width:220px;height:1px;background:var(--line);overflow:hidden;position:relative}
.pre-bar::after{content:"";position:absolute;inset:0;background:var(--accent);transform:translateX(-100%);
  animation:load 1.4s ease-in-out infinite;}
@keyframes load{
  0%{transform:translateX(-100%)}50%{transform:translateX(0)}100%{transform:translateX(100%)}
}

/* Custom cursor */
.cursor-dot,.cursor-ring{
  position:fixed;left:0;top:0;pointer-events:none;z-index:10000;
  transform:translate(-50%,-50%);will-change:transform;
}
.cursor-dot{width:6px;height:6px;background:var(--accent);border-radius:50%;}
.cursor-ring{width:32px;height:32px;border:1px solid var(--accent);border-radius:50%;
  transition:width .2s,height .2s,opacity .2s;opacity:.8;}
@media (hover:none) and (pointer:coarse){
  .cursor-dot,.cursor-ring{display:none}
}
html,body{cursor:auto}
@media (hover:hover) and (pointer:fine){
  html,body{cursor:none}
  a,button,input,select,textarea,[role="button"],.card,.service-card{cursor:none}
}

/* Header */
.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:18px 0;
  background:rgba(6,7,10,0);
  transition:background .35s ease,border-color .35s ease,padding .35s ease;
  border-bottom:1px solid transparent;
}
.header.scrolled{
  background:rgba(6,7,10,.88);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom-color:var(--line);
  padding:12px 0;
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
}
.brand{display:inline-flex;align-items:center;text-decoration:none;line-height:1;transition:opacity .2s}
.brand:hover{opacity:.85}
.brand-logo{display:block;width:auto;height:44px}
.brand-footer .brand-logo{height:40px;margin-bottom:16px}

.nav{display:flex;align-items:center;gap:8px}
.nav a{
  color:var(--ink-2);text-decoration:none;font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  padding:10px 14px;border-radius:var(--radius);font-weight:500;transition:color .2s;
}
.nav a:hover{color:var(--ink)}
.nav a.active{color:var(--accent)}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 18px;background:var(--accent);color:#fff !important;
  font-weight:700;letter-spacing:.12em;font-size:13px;text-transform:uppercase;
  border-radius:var(--radius);transition:background .2s,transform .2s;
  box-shadow:0 8px 24px var(--accent-glow);
}
.nav-cta:hover{background:var(--accent-2);transform:translateY(-1px)}
.nav-cta svg{width:14px;height:14px}

.burger{
  display:none;background:none;border:none;color:var(--ink);width:44px;height:44px;
  flex-direction:column;gap:5px;justify-content:center;align-items:center;padding:0;
}
.burger span{width:22px;height:2px;background:currentColor;transition:transform .3s,opacity .3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile menu (sibling to nav, not child) */
.mobile-menu{
  position:fixed;inset:0;z-index:999;background:var(--bg);
  transform:translateX(100%);transition:transform .4s cubic-bezier(.77,0,.18,1);
  display:flex;flex-direction:column;padding:96px 32px 32px;
}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu a{
  color:var(--ink);text-decoration:none;font-family:var(--font-display);font-size:28px;
  padding:18px 0;border-bottom:1px solid var(--line);letter-spacing:.08em;
}
.mobile-menu .nav-cta{margin-top:24px;justify-content:center;font-size:15px;padding:18px 24px}

/* Layout */
.container{max-width:var(--maxw);margin:0 auto;padding:0 32px}
section{padding:120px 0;position:relative}
.section-label{
  display:inline-flex;align-items:center;gap:10px;color:var(--accent);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.4em;text-transform:uppercase;
  margin-bottom:18px;
}
.section-label::before{content:"";width:36px;height:1px;background:var(--accent)}
.section-title{
  font-family:var(--font-display);font-weight:700;font-size:clamp(36px,5.5vw,72px);
  line-height:1;letter-spacing:-.01em;margin-bottom:24px;text-transform:uppercase;
}
.section-title span{color:var(--accent)}
.section-sub{color:var(--ink-2);max-width:620px;font-size:17px;line-height:1.7}

/* HERO */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:flex-end;
  padding:160px 0 80px;overflow:hidden;isolation:isolate;
}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:url("../assets/img/hero.webp?v=14") center/cover no-repeat;
  will-change:transform;backface-visibility:hidden;
}
.hero-overlay{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(90deg,rgba(6,7,10,.9) 0%,rgba(6,7,10,.7) 35%,rgba(6,7,10,.4) 65%,rgba(6,7,10,.55) 100%),
    linear-gradient(180deg,rgba(6,7,10,.6) 0%,rgba(6,7,10,.35) 40%,rgba(6,7,10,.9) 100%),
    radial-gradient(ellipse at 25% 45%,rgba(229,9,20,.2) 0%,transparent 55%);
}
.hero-grid{
  position:absolute;inset:0;z-index:-1;opacity:.12;
  background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:60px 60px;
  -webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 80%);
  mask-image:radial-gradient(ellipse at center,#000 30%,transparent 80%);
}
/* (removed: old hero-local corners and live-hud -- replaced by .surveillance-frame below) */

.hero-inner{max-width:var(--maxw);margin:0 auto;padding:0 32px;width:100%;position:relative;z-index:2}
.hero-meta{
  display:flex;align-items:center;gap:12px;color:var(--ink-3);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.3em;text-transform:uppercase;margin-bottom:24px;
}
.hero-meta .dot{width:8px;height:8px;background:var(--accent);border-radius:50%;box-shadow:0 0 12px var(--accent);animation:pulse 1.8s infinite}
.hero-meta .bar{width:1px;height:12px;background:var(--line)}
.hero h1{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(52px,9vw,132px);line-height:.9;letter-spacing:-.02em;text-transform:uppercase;
  margin-bottom:28px;
}
.hero h1 .reveal{display:block;overflow:hidden}
.hero h1 .reveal span{display:block;transform:translateY(110%);animation:lineUp .9s cubic-bezier(.33,1,.68,1) forwards}
.hero h1 .reveal:nth-child(2) span{animation-delay:.1s}
.hero h1 .reveal:nth-child(3) span{animation-delay:.2s}
.hero h1 em{font-style:normal;color:var(--accent)}
@keyframes lineUp{to{transform:translateY(0)}}
.hero-sub{
  color:var(--ink-2);font-size:19px;max-width:580px;line-height:1.6;margin-bottom:40px;
  opacity:0;animation:fade .8s .6s forwards;
}
@keyframes fade{to{opacity:1}}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;opacity:0;animation:fade .8s .8s forwards}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:18px 28px;font-weight:700;letter-spacing:.14em;font-size:13px;text-transform:uppercase;
  text-decoration:none;border:none;border-radius:var(--radius);cursor:pointer;
  transition:transform .2s,background .2s,color .2s,border-color .2s,box-shadow .2s;
  font-family:var(--font-body);
}
.btn-primary{
  background:var(--accent);color:#fff;
  box-shadow:0 16px 40px var(--accent-glow);
}
.btn-primary:hover{background:var(--accent-2);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--ink-3)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn svg{width:14px;height:14px}
.btn-xl{padding:22px 34px;font-size:14px}

.hero-stats{
  position:absolute;bottom:60px;right:32px;display:flex;gap:48px;z-index:2;
  opacity:0;animation:fade .8s 1s forwards;
}
.hero-stat{font-family:var(--font-mono);font-size:12px;letter-spacing:.2em;color:var(--ink-3);text-transform:uppercase}
.hero-stat b{display:block;font-family:var(--font-display);font-size:40px;color:var(--ink);letter-spacing:-.02em;margin-bottom:2px}
.hero-stat b span{color:var(--accent)}

/* Marquee */
.marquee{
  overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--bg-2);padding:22px 0;
}
.marquee-track{
  display:flex;gap:48px;white-space:nowrap;will-change:transform;
  animation:scroll 22s linear infinite;
}
.marquee-track span{
  font-family:var(--font-display);font-size:28px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);
  display:inline-flex;align-items:center;gap:48px;
}
.marquee-track span::after{content:"";width:8px;height:8px;background:var(--accent);border-radius:50%}
@keyframes scroll{to{transform:translateX(-50%)}}

/* Services */
.services{background:var(--bg)}
.services-head{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:end;margin-bottom:72px}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.service-card{
  background:var(--bg-2);padding:48px 40px;position:relative;
  display:flex;flex-direction:column;gap:20px;transition:background .3s;
  min-height:320px;
}
.service-card:hover{background:var(--bg-3)}
.service-card .num{
  font-family:var(--font-mono);font-size:11px;color:var(--ink-3);letter-spacing:.3em;
}
.service-card .icon{
  width:52px;height:52px;display:grid;place-items:center;
  background:rgba(229,9,20,.08);border:1px solid rgba(229,9,20,.2);
  border-radius:var(--radius);color:var(--accent);
}
.service-card .icon svg{width:26px;height:26px}
.service-card h3{
  font-family:var(--font-display);font-size:24px;text-transform:uppercase;letter-spacing:.04em;line-height:1.15;
}
.service-card p{color:var(--ink-2);font-size:15px;line-height:1.6;flex:1}
.service-card .arrow{
  display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-size:12px;
  letter-spacing:.2em;text-transform:uppercase;font-weight:600;text-decoration:none;
  margin-top:auto;
}
.service-card .arrow svg{width:16px;height:16px;transition:transform .3s}
.service-card:hover .arrow svg{transform:translateX(4px)}
.service-card:hover .arrow{color:var(--accent)}

/* Split section -- Why */
.why{position:relative;background:var(--bg-2);overflow:hidden}
.why-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:80px;align-items:center}
.why-img{position:relative;aspect-ratio:4/5;overflow:hidden;border-radius:var(--radius)}
.why-img img{width:100%;height:100%;object-fit:cover;transform:scale(1.02);transition:transform 1.2s}
.why-img:hover img{transform:scale(1.08)}
.why-img::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(200deg,transparent 55%,rgba(229,9,20,.35) 130%);
  pointer-events:none;
}
.why-img-badge{
  position:absolute;z-index:2;left:24px;bottom:24px;
  background:rgba(6,7,10,.85);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  border:1px solid var(--line);padding:18px 22px;border-radius:var(--radius);
}
.why-img-badge b{display:block;font-family:var(--font-display);font-size:32px;color:var(--accent);line-height:1;letter-spacing:-.01em}
.why-img-badge span{font-family:var(--font-mono);font-size:11px;color:var(--ink-3);letter-spacing:.2em;text-transform:uppercase;display:block;margin-top:6px}
.why-list{list-style:none;margin-top:40px;display:flex;flex-direction:column;gap:20px}
.why-list li{
  display:grid;grid-template-columns:40px 1fr;gap:18px;padding:24px 0;
  border-top:1px solid var(--line);
}
.why-list li:last-child{border-bottom:1px solid var(--line)}
.why-list .chk{
  width:32px;height:32px;display:grid;place-items:center;
  background:var(--accent);border-radius:50%;color:#fff;
}
.why-list .chk svg{width:16px;height:16px}
.why-list h4{font-family:var(--font-display);font-size:19px;letter-spacing:.02em;margin-bottom:6px;text-transform:uppercase}
.why-list p{color:var(--ink-2);font-size:14.5px;line-height:1.6}

/* Counters */
.counters{background:var(--bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:80px 0}
.counters-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.counter{padding:0 20px}
.counter-num{
  font-family:var(--font-display);font-size:clamp(48px,6vw,78px);color:var(--ink);line-height:1;
  letter-spacing:-.02em;display:flex;align-items:baseline;justify-content:center;gap:4px;
}
.counter-num small{font-size:.45em;color:var(--accent);font-weight:700}
.counter-label{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.3em;color:var(--ink-3);
  text-transform:uppercase;margin-top:12px;
}

/* Process */
.process{background:var(--bg-2)}
.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:64px}
.process-step{
  padding:40px 28px;background:var(--bg);border:1px solid var(--line);
  position:relative;border-radius:var(--radius);
  transition:border-color .3s,transform .3s;
}
.process-step:hover{border-color:var(--accent);transform:translateY(-4px)}
.process-step .step-num{
  font-family:var(--font-display);font-size:64px;color:var(--accent);line-height:1;margin-bottom:24px;
  letter-spacing:-.03em;
}
.process-step h4{
  font-family:var(--font-display);text-transform:uppercase;font-size:19px;letter-spacing:.04em;margin-bottom:12px;
}
.process-step p{color:var(--ink-2);font-size:14px;line-height:1.6}

/* Testimonials */
.testimonials{background:var(--bg)}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:64px}
.testi{
  background:var(--bg-2);padding:36px 32px;border:1px solid var(--line);
  position:relative;border-radius:var(--radius);display:flex;flex-direction:column;gap:20px;
}
.testi-stars{display:flex;gap:3px;color:var(--accent)}
.testi-stars svg{width:16px;height:16px}
.testi blockquote{color:var(--ink);font-size:16px;line-height:1.6;font-weight:400;flex:1}
.testi-foot{display:flex;align-items:center;gap:14px;padding-top:18px;border-top:1px solid var(--line)}
.testi-avatar{
  width:44px;height:44px;border-radius:50%;background:var(--bg-3);display:grid;place-items:center;
  font-family:var(--font-display);font-weight:700;color:var(--accent);font-size:16px;letter-spacing:.05em;
  border:1px solid var(--line);
}
.testi-foot b{display:block;font-size:14px;letter-spacing:.04em}
.testi-foot span{display:block;font-family:var(--font-mono);font-size:11px;color:var(--ink-3);letter-spacing:.2em;text-transform:uppercase}

/* Service area */
.area{background:var(--bg-2)}
.area-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;align-items:center}
.cities{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:36px}
.city{
  padding:14px 16px;background:var(--bg);border:1px solid var(--line);
  font-family:var(--font-mono);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ink-2);transition:border-color .25s,color .25s,background .25s;
  text-decoration:none;display:flex;align-items:center;justify-content:space-between;gap:8px;
}
.city:hover{border-color:var(--accent);color:var(--ink);background:var(--bg-2)}
a.city::after{content:"\2192";color:var(--accent);opacity:0;transform:translateX(-4px);transition:opacity .25s,transform .25s;font-size:14px}
a.city:hover::after{opacity:1;transform:translateX(0)}
.city-name{flex:1}
.city-county{font-size:10px;color:var(--ink-3);letter-spacing:.2em}
.area-map{
  position:relative;aspect-ratio:1;border:1px solid var(--line);background:var(--bg);
  border-radius:var(--radius);overflow:hidden;
  background-image:
    linear-gradient(rgba(229,9,20,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(229,9,20,.08) 1px,transparent 1px);
  background-size:32px 32px;
  display:grid;place-items:center;
}
.area-map-pulse{
  width:180px;height:180px;border:1px solid var(--accent);border-radius:50%;
  display:grid;place-items:center;position:relative;
}
.area-map-pulse::before,.area-map-pulse::after{
  content:"";position:absolute;inset:0;border:1px solid var(--accent);border-radius:50%;
  animation:ripple 3s ease-out infinite;opacity:0;
}
.area-map-pulse::after{animation-delay:1.5s}
@keyframes ripple{
  0%{transform:scale(.5);opacity:.8}
  100%{transform:scale(2);opacity:0}
}
.area-map-core{
  width:68px;height:68px;background:var(--accent);border-radius:50%;
  display:grid;place-items:center;box-shadow:0 0 50px var(--accent-glow);color:#fff;font-family:var(--font-mono);
  font-size:11px;letter-spacing:.2em;text-align:center;line-height:1.2;font-weight:700;
}

/* CTA strip */
.cta-strip{
  background:linear-gradient(135deg,#0a0b10 0%,#14070a 100%);
  position:relative;overflow:hidden;padding:100px 0;
}
.cta-strip::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse at 80% 50%,rgba(229,9,20,.3) 0%,transparent 55%);
  pointer-events:none;
}
.cta-strip-inner{
  display:grid;grid-template-columns:1.3fr auto;gap:60px;align-items:center;position:relative;z-index:1;
}
.cta-strip h2{
  font-family:var(--font-display);font-size:clamp(36px,5vw,64px);line-height:1;text-transform:uppercase;letter-spacing:-.01em;
}
.cta-strip h2 span{color:var(--accent)}
.cta-strip p{color:var(--ink-2);font-size:17px;margin-top:18px;max-width:540px;line-height:1.6}
.cta-strip-actions{display:flex;flex-direction:column;gap:14px;min-width:280px}

/* Footer */
.footer{background:#04050a;border-top:1px solid var(--line);padding:72px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:48px;margin-bottom:56px}
.footer h5{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.3em;color:var(--ink-3);
  text-transform:uppercase;margin-bottom:20px;
}
.footer a{color:var(--ink-2);text-decoration:none;display:block;padding:6px 0;font-size:14.5px;transition:color .2s}
.footer a:hover{color:var(--accent)}
.footer p{color:var(--ink-2);font-size:14.5px;line-height:1.7;margin-top:14px;max-width:320px}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:28px;border-top:1px solid var(--line);
  color:var(--ink-3);font-size:13px;flex-wrap:wrap;gap:14px;font-family:var(--font-mono);letter-spacing:.08em;
}
.footer-bottom a{color:var(--ink-3);display:inline;padding:0}
.footer-bottom a:hover{color:var(--ink)}
.footer-bottom .sep{margin:0 12px;opacity:.4}

/* Sticky phone (mobile) */
.stick-phone{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:1000;
  background:var(--accent);color:#fff;text-align:center;padding:18px;
  font-family:var(--font-display);font-weight:700;letter-spacing:.12em;font-size:14px;
  text-decoration:none;text-transform:uppercase;
  box-shadow:0 -6px 18px rgba(0,0,0,.4);
  padding-bottom:calc(18px + env(safe-area-inset-bottom));
}
.stick-phone svg{width:16px;height:16px;display:inline-block;vertical-align:-2px;margin-right:8px}

/* Form */
.form-card{
  background:var(--bg-2);border:1px solid var(--line);padding:40px;border-radius:var(--radius);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.form-group label{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.25em;color:var(--ink-3);text-transform:uppercase;
}
.form-group input,.form-group select,.form-group textarea{
  background:var(--bg);border:1px solid var(--line);color:var(--ink) !important;
  padding:14px 16px;font-family:var(--font-body);font-size:16px;border-radius:var(--radius);
  transition:border-color .2s;width:100%;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--accent);
}
.form-group textarea{resize:vertical;min-height:120px}
.form-card button{width:100%;margin-top:12px;justify-content:center}

/* Page header (interior pages) */
.page-head{
  padding:180px 0 100px;background:var(--bg);position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
}
.page-head::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse at 20% 60%,rgba(229,9,20,.18) 0%,transparent 55%);
}
.page-head-inner{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:0 32px}
.crumbs{
  display:flex;gap:10px;align-items:center;font-family:var(--font-mono);font-size:11px;
  letter-spacing:.25em;color:var(--ink-3);text-transform:uppercase;margin-bottom:24px;
}
.crumbs a{color:var(--ink-3);text-decoration:none;transition:color .2s}
.crumbs a:hover{color:var(--accent)}
.crumbs .sep{opacity:.5}
.page-head h1{
  font-family:var(--font-display);font-size:clamp(48px,7vw,96px);line-height:1;text-transform:uppercase;
  letter-spacing:-.02em;margin-bottom:20px;
}
.page-head h1 span{color:var(--accent)}
.page-head p{color:var(--ink-2);font-size:18px;max-width:620px;line-height:1.6}

/* Detailed service blocks (services.html) */
.svc-block{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;
  padding:100px 0;border-bottom:1px solid var(--line);
}
.svc-block:nth-child(even) .svc-block-img{order:-1}
.svc-block-img{aspect-ratio:4/3;overflow:hidden;border-radius:var(--radius);position:relative}
.svc-block-img img{width:100%;height:100%;object-fit:cover;transition:transform 1s}
.svc-block-img:hover img{transform:scale(1.06)}
.svc-block-img::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 70%,rgba(6,7,10,.6));
}
.svc-block h2{
  font-family:var(--font-display);font-size:clamp(32px,4.5vw,56px);line-height:1;text-transform:uppercase;
  margin:16px 0 20px;letter-spacing:-.01em;
}
.svc-block p{color:var(--ink-2);font-size:16.5px;line-height:1.7;margin-bottom:24px}
.svc-block ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:28px}
.svc-block ul li{
  display:flex;gap:10px;align-items:center;color:var(--ink-2);font-size:14.5px;
}
.svc-block ul li::before{
  content:"";width:6px;height:6px;background:var(--accent);border-radius:50%;flex-shrink:0;
}

/* About */
.about-intro{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;align-items:center}
.about-intro .section-title{margin-bottom:28px}
.about-intro p{color:var(--ink-2);font-size:17px;line-height:1.8;margin-bottom:18px}
.about-intro p:first-of-type{font-size:20px;color:var(--ink)}
.about-portrait{aspect-ratio:4/5;overflow:hidden;border-radius:var(--radius);position:relative;border:1px solid var(--line)}
.about-portrait img{width:100%;height:100%;object-fit:cover}
.about-portrait::before{
  content:"STR TECH LLC";position:absolute;top:20px;left:20px;z-index:1;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.3em;color:var(--accent);
  background:rgba(6,7,10,.75);padding:8px 12px;
}
.about-badges{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);margin-top:72px;
}
.about-badge{background:var(--bg-2);padding:32px 24px;text-align:center}
.about-badge svg{width:36px;height:36px;color:var(--accent);margin-bottom:14px}
.about-badge h4{
  font-family:var(--font-display);font-size:15px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px;
}
.about-badge p{color:var(--ink-2);font-size:13px;line-height:1.5}

/* Contact page */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:start}
.contact-info h3{font-family:var(--font-display);font-size:20px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px}
.contact-info .info-item{padding:24px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:40px 1fr;gap:18px}
.contact-info .info-item:last-child{border-bottom:1px solid var(--line)}
.contact-info .info-item svg{width:22px;height:22px;color:var(--accent);margin-top:2px}
.contact-info h4{font-family:var(--font-mono);font-size:11px;letter-spacing:.3em;color:var(--ink-3);text-transform:uppercase;margin-bottom:6px}
.contact-info a,.contact-info address{color:var(--ink);font-style:normal;text-decoration:none;font-size:16px;line-height:1.5}
.contact-info a:hover{color:var(--accent)}

/* Legal pages */
.legal{max-width:760px;margin:0 auto;padding:100px 32px 120px}
.legal h2{
  font-family:var(--font-display);font-size:clamp(36px,5vw,56px);text-transform:uppercase;
  margin:40px 0 18px;line-height:1;
}
.legal h3{font-family:var(--font-display);font-size:20px;text-transform:uppercase;margin:28px 0 12px}
.legal p,.legal li{color:var(--ink-2);font-size:16px;line-height:1.8;margin-bottom:12px}
.legal ul{margin-left:24px;margin-bottom:18px}

/* Utility */
.hide-mob{display:initial}
.show-mob{display:none}

/* =============== RESPONSIVE =============== */
@media (max-width:1024px){
  section{padding:88px 0}
  .services-head{grid-template-columns:1fr;gap:30px;margin-bottom:48px}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:1fr;gap:48px}
  .why-img{max-width:480px;margin:0 auto;width:100%}
  .counters-grid{grid-template-columns:repeat(2,1fr);gap:48px 24px}
  .process-list{grid-template-columns:repeat(2,1fr)}
  .testi-grid{grid-template-columns:1fr;gap:18px}
  .area-grid{grid-template-columns:1fr;gap:48px}
  .cta-strip-inner{grid-template-columns:1fr;gap:32px}
  .cta-strip-actions{min-width:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
  .svc-block{grid-template-columns:1fr;gap:32px;padding:60px 0}
  .svc-block:nth-child(even) .svc-block-img{order:initial}
  .about-intro{grid-template-columns:1fr;gap:40px}
  .about-badges{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr;gap:48px}
  .hero-stats{position:static;margin-top:48px;gap:32px}
}

@media (max-width:768px){
  .nav{display:none}
  .nav-cta.hide-mob{display:none}
  .burger{display:flex}
  .container,.header-inner,.hero-inner,.page-head-inner{padding:0 20px}
  section{padding:72px 0}
  .services-grid{grid-template-columns:1fr}
  .cities{grid-template-columns:repeat(2,1fr)}
  .process-list{grid-template-columns:1fr}
  .counters-grid{gap:40px 16px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .hero{padding:140px 0 140px}
  .hero-frame-corners{inset:20px}
  .hero-stats{gap:28px;flex-wrap:wrap}
  .hero-stat b{font-size:32px}
  .marquee-track{animation-duration:10s;gap:28px}
  .marquee-track span{font-size:20px;gap:28px}
  .stick-phone{display:block}
  body{padding-bottom:70px}
  .form-row{grid-template-columns:1fr;gap:0}
  .svc-block ul{grid-template-columns:1fr}
  .about-badges{grid-template-columns:1fr 1fr}
  .btn{padding:16px 22px;font-size:12.5px}
  .btn-xl{padding:18px 26px}
  .hero-cta{width:100%;flex-direction:column}
  .hero-cta .btn{flex:1 0 100%;justify-content:center}
  .form-card{padding:28px 22px}
}

@media (max-width:380px){
  .hero h1{font-size:44px}
  .section-title{font-size:32px}
  .cta-strip h2{font-size:32px}
  .page-head h1{font-size:40px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
  .hero h1 .reveal span{transform:none}
  .hero-sub,.hero-cta,.hero-stats{opacity:1}
}

/* =============== PREMIUM SCROLL SYSTEM =============== */

/* Fade-up reveal (IntersectionObserver applies .in) */
.reveal-up{opacity:0;transform:translateY(48px);transition:opacity .9s cubic-bezier(.22,1,.36,1),transform .9s cubic-bezier(.22,1,.36,1)}
.reveal-up.in{opacity:1;transform:none}
.reveal-stagger > *{opacity:0;transform:translateY(36px);transition:opacity .8s cubic-bezier(.22,1,.36,1),transform .8s cubic-bezier(.22,1,.36,1)}
.reveal-stagger.in > *{opacity:1;transform:none}
.reveal-stagger.in > *:nth-child(1){transition-delay:.05s}
.reveal-stagger.in > *:nth-child(2){transition-delay:.12s}
.reveal-stagger.in > *:nth-child(3){transition-delay:.19s}
.reveal-stagger.in > *:nth-child(4){transition-delay:.26s}
.reveal-stagger.in > *:nth-child(5){transition-delay:.33s}
.reveal-stagger.in > *:nth-child(6){transition-delay:.4s}

/* Split heading mask reveal */
.split-line{display:block;overflow:hidden}
.split-line > span{display:block;transform:translateY(110%);transition:transform .9s cubic-bezier(.77,0,.18,1);will-change:transform}
.split-line.in > span{transform:translateY(0)}

/* Magnetic-ish CTA (hover ring) */
.btn-primary{position:relative;overflow:hidden;isolation:isolate}
.btn-primary::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(120deg,transparent 20%,rgba(255,255,255,.2) 50%,transparent 80%);
  transform:translateX(-120%);transition:transform .7s ease;
}
.btn-primary:hover::before{transform:translateX(120%)}

/* Live feed chrome (hero corner HUD) */
/* =============== STICKY SURVEILLANCE FRAME =============== */
/* Fixed corner brackets + REC badge -- feel like you're viewing the site through a camera */

.surveillance-frame{
  position:fixed;inset:18px;z-index:9996;pointer-events:none;
}
.surveillance-frame .corner{
  position:absolute;width:40px;height:40px;
  border:3px solid var(--accent);
  filter:drop-shadow(0 0 8px rgba(229,9,20,.55));
}
.surveillance-frame .corner.tl{top:0;left:0;border-right:none;border-bottom:none}
.surveillance-frame .corner.tr{top:0;right:0;border-left:none;border-bottom:none}
.surveillance-frame .corner.bl{bottom:0;left:0;border-right:none;border-top:none}
.surveillance-frame .corner.br{bottom:0;right:0;border-left:none;border-top:none}

/* Crosshair tick marks on each edge midpoint for extra "camera HUD" feel */
.surveillance-frame .tick{
  position:absolute;background:var(--accent);opacity:.55;
  filter:drop-shadow(0 0 6px rgba(229,9,20,.5));
}
.surveillance-frame .tick.top{top:0;left:50%;width:2px;height:14px;transform:translateX(-50%)}
.surveillance-frame .tick.bottom{bottom:0;left:50%;width:2px;height:14px;transform:translateX(-50%)}
.surveillance-frame .tick.left{left:0;top:50%;height:2px;width:14px;transform:translateY(-50%)}
.surveillance-frame .tick.right{right:0;top:50%;height:2px;width:14px;transform:translateY(-50%)}

.surveillance-rec{
  position:fixed;z-index:9996;pointer-events:none;
  top:calc(18px + 56px);right:46px;
  display:flex;align-items:center;gap:12px;
  padding:9px 14px;
  background:rgba(6,7,10,.72);
  border:1px solid rgba(229,9,20,.35);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  font-family:var(--font-mono);font-size:11px;letter-spacing:.25em;text-transform:uppercase;color:var(--ink-2);
  box-shadow:0 0 24px rgba(229,9,20,.18);
}
.surveillance-rec .rec-dot{
  width:9px;height:9px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 12px var(--accent),0 0 0 0 var(--accent-glow);
  animation:rec-pulse 1.4s ease-in-out infinite;
}
.surveillance-rec .rec-text{color:var(--accent);font-weight:700;letter-spacing:.3em}
.surveillance-rec .sep{width:1px;height:12px;background:var(--line)}
.surveillance-rec time{color:var(--ink-3);font-variant-numeric:tabular-nums}

@keyframes rec-pulse{
  0%,100%{box-shadow:0 0 12px var(--accent),0 0 0 0 rgba(229,9,20,.7)}
  70%{box-shadow:0 0 12px var(--accent),0 0 0 10px rgba(229,9,20,0)}
}

.surveillance-cam-id{
  position:fixed;z-index:9996;pointer-events:none;
  left:46px;bottom:calc(18px + 56px);
  font-family:var(--font-mono);font-size:10px;letter-spacing:.35em;text-transform:uppercase;
  color:var(--ink-3);opacity:.7;
  display:flex;align-items:center;gap:8px;
  padding:8px 12px;background:rgba(6,7,10,.6);
  border:1px solid var(--line);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.surveillance-cam-id .arrow{color:var(--accent)}

@media (max-width:768px){
  .surveillance-frame{inset:10px}
  .surveillance-frame .corner{width:26px;height:26px;border-width:2px}
  .surveillance-frame .tick{display:none}
  .surveillance-rec{top:calc(10px + 50px);right:20px;padding:6px 10px;gap:8px;font-size:10px}
  .surveillance-rec time,.surveillance-rec .sep:last-of-type,.surveillance-rec .surveillance-loc{display:none}
  .surveillance-cam-id{display:none}
}
.live-hud .rec{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-weight:700}
.live-hud .rec::before{content:"";width:8px;height:8px;background:var(--accent);border-radius:50%;animation:pulse 1.6s infinite}
.live-hud time{color:var(--ink-3)}

/* Bento grid for services */
.bento{
  display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:minmax(200px,auto);gap:16px;
}
.bento-card{
  background:var(--bg-2);border:1px solid var(--line);padding:36px;border-radius:var(--radius);
  position:relative;overflow:hidden;transition:border-color .3s,background .3s,transform .4s;
  display:flex;flex-direction:column;gap:18px;
}
.bento-card:hover{border-color:rgba(229,9,20,.6);background:var(--bg-3);transform:translateY(-2px)}
.bento-card::after{
  content:"";position:absolute;top:0;right:0;width:160px;height:160px;
  background:radial-gradient(circle at top right,rgba(229,9,20,.18),transparent 70%);
  opacity:0;transition:opacity .4s;
}
.bento-card:hover::after{opacity:1}
.bento-card .kicker{font-family:var(--font-mono);font-size:11px;letter-spacing:.3em;color:var(--ink-3);text-transform:uppercase}
.bento-card h3{font-family:var(--font-display);font-size:22px;line-height:1.15;text-transform:uppercase;letter-spacing:.02em;margin:0}
.bento-card p{color:var(--ink-2);font-size:14.5px;line-height:1.6;margin:0;flex:1}
.bento-card .icon-big{
  width:54px;height:54px;display:grid;place-items:center;color:var(--accent);
  background:rgba(229,9,20,.08);border:1px solid rgba(229,9,20,.22);border-radius:var(--radius);
}
.bento-card .icon-big svg{width:28px;height:28px}
.bento-wide{grid-column:span 3}
.bento-tall{grid-column:span 3;grid-row:span 2}
.bento-sq{grid-column:span 2}
.bento-lg{grid-column:span 4}
.bento-img{grid-column:span 3;grid-row:span 2;padding:0;min-height:320px}
.bento-img .bento-img-inner{
  position:absolute;inset:0;
  background:url("../assets/img/bento-commercial.webp") center/cover no-repeat;
}
.bento-img::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(6,7,10,.2) 0%,rgba(6,7,10,.95) 100%);
}
.bento-img .content{position:absolute;left:32px;right:32px;bottom:32px;z-index:2}

/* Pinned scroll section (text changes, image stays) */
.pinned{background:var(--bg);padding:0;position:relative}
.pinned-wrap{display:grid;grid-template-columns:1fr 1fr;gap:80px;max-width:var(--maxw);margin:0 auto;padding:0 32px}
.pinned-visual{position:sticky;top:12vh;height:76vh;border-radius:var(--radius);overflow:hidden;align-self:start;background:var(--bg-2)}
.pinned-visual img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:0;transition:opacity .8s cubic-bezier(.22,1,.36,1)}
.pinned-visual img.active{opacity:1}
.pinned-visual::after{
  content:"";position:absolute;inset:0;z-index:2;
  background:linear-gradient(160deg,transparent 55%,rgba(229,9,20,.25) 130%);
  pointer-events:none;
}
.pinned-visual .hud-ol{
  position:absolute;z-index:3;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(229,9,20,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(229,9,20,.08) 1px,transparent 1px);
  background-size:24px 24px;
  -webkit-mask-image:radial-gradient(ellipse at center,transparent 30%,#000 80%);
  mask-image:radial-gradient(ellipse at center,transparent 30%,#000 80%);
}
.pinned-visual .hud-corner{
  position:absolute;z-index:4;width:28px;height:28px;border:2px solid var(--accent);
}
.pinned-visual .hud-corner.tl{top:16px;left:16px;border-right:none;border-bottom:none}
.pinned-visual .hud-corner.tr{top:16px;right:16px;border-left:none;border-bottom:none}
.pinned-visual .hud-corner.bl{bottom:16px;left:16px;border-right:none;border-top:none}
.pinned-visual .hud-corner.br{bottom:16px;right:16px;border-left:none;border-top:none}
.pinned-visual .hud-label{
  position:absolute;z-index:4;top:20px;left:48px;font-family:var(--font-mono);font-size:10px;
  letter-spacing:.3em;color:var(--accent);text-transform:uppercase;
}
.pinned-copy{display:flex;flex-direction:column;gap:120px;padding:12vh 0}
.pinned-step{min-height:45vh;display:flex;flex-direction:column;justify-content:center}
.pinned-step .num{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.4em;color:var(--accent);margin-bottom:18px;
}
.pinned-step h3{
  font-family:var(--font-display);font-size:clamp(32px,4vw,52px);line-height:1;text-transform:uppercase;
  letter-spacing:-.01em;margin-bottom:22px;
}
.pinned-step p{color:var(--ink-2);font-size:17px;line-height:1.7;max-width:440px}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.faq-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);padding:0}
.faq-q{
  width:100%;background:none;border:none;color:var(--ink);cursor:pointer;text-align:left;
  padding:28px 0;display:flex;align-items:center;justify-content:space-between;gap:24px;
  font-family:var(--font-display);font-size:19px;letter-spacing:.02em;text-transform:uppercase;
}
.faq-q:hover{color:var(--accent)}
.faq-q .plus{
  width:28px;height:28px;border:1px solid var(--line);border-radius:50%;
  display:grid;place-items:center;color:var(--ink-3);transition:transform .3s,color .3s,border-color .3s;flex-shrink:0;
}
.faq-q .plus svg{width:12px;height:12px}
.faq-item.open .faq-q .plus{transform:rotate(45deg);color:var(--accent);border-color:var(--accent)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .5s ease;padding:0}
.faq-item.open .faq-a{max-height:340px;padding:0 0 28px}
.faq-a p{color:var(--ink-2);line-height:1.7;font-size:15.5px}

/* Tabular figures for stats */
.tabular{font-variant-numeric:tabular-nums}

/* Mobile bento/pinned responsive */
@media (max-width:1024px){
  .bento{grid-template-columns:repeat(4,1fr)}
  .bento-wide,.bento-tall,.bento-sq,.bento-lg,.bento-img{grid-column:span 4;grid-row:span 1;min-height:220px}
  .pinned-wrap{grid-template-columns:1fr;gap:32px}
  .pinned-visual{position:relative;top:0;height:60vh}
  .pinned-copy{padding:0;gap:60px}
  .pinned-step{min-height:0}
  .faq-grid{grid-template-columns:1fr;gap:40px}
  .live-hud{top:20px;right:20px}
}

@media (max-width:768px){
  .bento{grid-template-columns:1fr}
  .bento-wide,.bento-tall,.bento-sq,.bento-lg,.bento-img{grid-column:span 1;min-height:200px}
  .bento-card{padding:28px 22px}
  .live-hud{display:none}
}