/* =========================================================
   SecurityCamStore — Design System
   Concept: "control room / detection HUD" — the visual grammar
   of a monitoring wall: scanlines, bounding-box corner brackets
   (echoing the AI object-detection boxes Cortex cameras draw
   on-screen), and monospace OSD-style data readouts.
   ========================================================= */

:root{
  --bg:        #0B1220;
  --bg-raise:  #0E1728;
  --panel:     #121C2E;
  --panel-alt: #17233A;
  --border:    #2A3654;
  --border-soft: #1E2A45;
  --text:      #E7ECF3;
  --text-dim:  #A9B4C9;
  --text-mute: #6E7A93;
  --accent:    #F2A93B;   /* amber signal LED */
  --accent-ink:#3A2504;
  --accent-2:  #46D7C8;   /* IR-glow teal */
  --rec:       #FF5D5D;   /* rec dot, used sparingly */
  --ok:        #57C785;

  --font-display: "Space Grotesk", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;

  --radius: 3px;
  --container: 1240px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.12;
  margin:0 0 .5em;
  letter-spacing:-0.01em;
}
p{ margin:0 0 1em; color:var(--text-dim); }
.mono{ font-family:var(--font-mono); }

:focus-visible{
  outline:2px solid var(--accent-2);
  outline-offset:2px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

.wrap{ max-width:var(--container); margin:0 auto; padding:0 24px; }
.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent-2);
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:7px;height:7px;border-radius:50%;
  background:var(--accent-2);
  box-shadow:0 0 8px var(--accent-2);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.04em;
  text-transform:uppercase;
  padding:13px 22px;
  border-radius:var(--radius);
  border:1px solid var(--border);
  cursor:pointer;
  transition:border-color .15s, background .15s, color .15s, transform .1s;
}
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--accent); color:var(--accent-ink); border-color:var(--accent); font-weight:600; }
.btn-primary:hover{ background:#ffbc55; }
.btn-ghost{ background:transparent; color:var(--text); }
.btn-ghost:hover{ border-color:var(--accent-2); color:var(--accent-2); }
.btn-block{ width:100%; justify-content:center; }

/* ---------- Header ---------- */
.topbar{
  background:var(--bg-raise);
  border-bottom:1px solid var(--border-soft);
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--text-mute);
}
.topbar .wrap{ display:flex; justify-content:space-between; align-items:center; height:36px; }
.topbar a{ color:var(--text-dim); }
.topbar a:hover{ color:var(--accent-2); }
.topbar .status{ display:flex; align-items:center; gap:6px; }
.topbar .status .dot{ width:6px;height:6px;border-radius:50%; background:var(--ok); box-shadow:0 0 6px var(--ok); }

header.site{
  position:sticky; top:0; z-index:50;
  background:rgba(11,18,32,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border-soft);
}
header.site .wrap{ display:flex; align-items:center; justify-content:space-between; height:76px; gap:24px; }
.logo{ display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-size:20px; font-weight:700; color:var(--text); white-space:nowrap; }
.logo .mark{
  width:34px; height:34px; border:1.5px solid var(--accent); border-radius:4px;
  display:flex; align-items:center; justify-content:center; position:relative; flex:none;
}
.logo .mark::before{
  content:""; width:10px; height:10px; border-radius:50%; background:var(--accent-2); box-shadow:0 0 8px var(--accent-2);
}
.logo .mark::after{
  content:""; position:absolute; inset:-1.5px; border-radius:4px;
  border-top:1.5px solid var(--accent-2); border-left:1.5px solid var(--accent-2);
  width:9px; height:9px;
}
.logo small{ display:block; font-family:var(--font-mono); font-size:10px; letter-spacing:.12em; color:var(--text-mute); font-weight:400; text-transform:uppercase; }

nav.primary{ display:flex; gap:2px; flex:1; justify-content:center; }
nav.primary > .navitem{ position:relative; }
nav.primary a.top{
  display:block; padding:10px 14px; font-size:14.5px; font-weight:500; color:var(--text-dim);
  border-radius:var(--radius);
}
nav.primary a.top:hover, nav.primary .navitem:hover a.top{ color:var(--text); background:var(--panel); }
.dropdown{
  position:absolute; top:100%; left:0; min-width:220px;
  background:var(--panel); border:1px solid var(--border); border-radius:var(--radius);
  padding:8px; opacity:0; visibility:hidden; transform:translateY(4px);
  transition:opacity .12s, transform .12s, visibility .12s;
  box-shadow:0 12px 28px rgba(0,0,0,.4);
}
.navitem:hover .dropdown{ opacity:1; visibility:visible; transform:translateY(0); }
.dropdown a{ display:block; padding:9px 10px; font-size:13.5px; color:var(--text-dim); border-radius:2px; }
.dropdown a:hover{ background:var(--panel-alt); color:var(--accent-2); }
.header-cta{ display:flex; align-items:center; gap:14px; }
.header-cta .phone{ font-family:var(--font-mono); font-size:13.5px; color:var(--text); white-space:nowrap; }
.header-cta .phone span{ color:var(--text-mute); display:block; font-size:10px; letter-spacing:.1em; text-transform:uppercase; }
.menu-toggle{ display:none; background:none; border:1px solid var(--border); color:var(--text); border-radius:var(--radius); padding:8px 10px; }

@media (max-width: 980px){
  nav.primary, .header-cta .phone{ display:none; }
  .menu-toggle{ display:block; }
}

/* ---------- Hero ---------- */
.hero{
  position:relative; overflow:hidden;
  border-bottom:1px solid var(--border-soft);
  background:
    radial-gradient(ellipse 700px 400px at 85% -10%, rgba(70,215,200,.08), transparent 60%),
    var(--bg);
}
.hero .wrap{ display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; padding-top:72px; padding-bottom:72px; }
.hero h1{ font-size:clamp(34px,4.4vw,54px); margin-bottom:20px; }
.hero h1 em{ font-style:normal; color:var(--accent); }
.hero .lede{ font-size:17.5px; max-width:52ch; }
.hero .cta-row{ display:flex; gap:14px; margin-top:30px; flex-wrap:wrap; }
.trustbar{ display:flex; gap:26px; margin-top:38px; flex-wrap:wrap; }
.trustbar .item{ font-family:var(--font-mono); font-size:12px; color:var(--text-mute); display:flex; align-items:center; gap:7px; }
.trustbar .item strong{ color:var(--text); font-size:15px; font-family:var(--font-body); font-weight:700; }

/* Monitor wall — signature element */
.monitor-wall{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px; }
.monitor{
  position:relative; aspect-ratio:4/3; border-radius:var(--radius);
  border:1px solid var(--border); background:linear-gradient(160deg,#101B30,#0B1424);
  overflow:hidden;
}
.monitor::before{ /* scanline sweep */
  content:""; position:absolute; inset:0;
  background:repeating-linear-gradient(0deg, rgba(255,255,255,.025) 0px, rgba(255,255,255,.025) 1px, transparent 1px, transparent 3px);
  pointer-events:none;
}
.monitor .glow{ position:absolute; inset:0; opacity:.5; }
.monitor:nth-child(1) .glow{ background:radial-gradient(circle at 30% 30%, rgba(242,169,59,.25), transparent 60%); }
.monitor:nth-child(2) .glow{ background:radial-gradient(circle at 70% 40%, rgba(70,215,200,.22), transparent 60%); }
.monitor:nth-child(3) .glow{ background:radial-gradient(circle at 50% 70%, rgba(255,93,93,.16), transparent 60%); }
.monitor:nth-child(4) .glow{ background:radial-gradient(circle at 60% 20%, rgba(70,215,200,.2), transparent 55%); }
.monitor .bbox{
  position:absolute; border:1.5px solid var(--accent-2); border-radius:2px;
}
.monitor .bbox::before, .monitor .bbox::after{ content:none; }
.monitor .tag{
  position:absolute; top:-1px; left:-1px; transform:translateY(-100%);
  font-family:var(--font-mono); font-size:9.5px; letter-spacing:.04em;
  background:var(--accent-2); color:#04231F; padding:2px 5px; border-radius:2px 2px 2px 0;
  white-space:nowrap;
}
.monitor .osd{ position:absolute; font-family:var(--font-mono); font-size:9.5px; color:rgba(255,255,255,.55); }
.monitor .osd.tl{ top:6px; left:8px; }
.monitor .osd.br{ bottom:6px; right:8px; }
.monitor .rec{ position:absolute; top:6px; right:8px; display:flex; align-items:center; gap:4px; font-family:var(--font-mono); font-size:9.5px; color:var(--rec); }
.monitor .rec i{ width:6px;height:6px;border-radius:50%; background:var(--rec); box-shadow:0 0 6px var(--rec); }

/* ---------- Section scaffolding ---------- */
.section{ padding:72px 0; border-bottom:1px solid var(--border-soft); }
.section.tight{ padding:48px 0; }
.section-head{ display:flex; justify-content:space-between; align-items:flex-end; gap:24px; margin-bottom:38px; flex-wrap:wrap; }
.section-head h2{ font-size:clamp(24px,3vw,32px); margin:0; }
.section-head p{ margin:0; max-width:48ch; }
.section-alt{ background:var(--bg-raise); }

.breadcrumbs{ font-family:var(--font-mono); font-size:12px; color:var(--text-mute); padding:18px 0; }
.breadcrumbs a{ color:var(--text-mute); }
.breadcrumbs a:hover{ color:var(--accent-2); }
.breadcrumbs .sep{ margin:0 8px; opacity:.5; }
.breadcrumbs .current{ color:var(--text-dim); }

/* ---------- Category grid ---------- */
.cat-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.cat-card{
  background:var(--panel); border:1px solid var(--border); border-radius:var(--radius);
  padding:26px; transition:border-color .15s, transform .15s;
  position:relative;
}
.cat-card:hover{ border-color:var(--accent-2); transform:translateY(-2px); }
.cat-card .icon{ width:42px; height:42px; margin-bottom:16px; color:var(--accent-2); }
.cat-card h3{ font-size:18px; margin-bottom:8px; }
.cat-card p{ font-size:14px; margin-bottom:0; }
.cat-card .n{ position:absolute; top:22px; right:24px; font-family:var(--font-mono); font-size:11px; color:var(--text-mute); }

/* ---------- Product cards ---------- */
.product-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.product-card{
  background:var(--panel); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden;
  display:flex; flex-direction:column;
}
.product-media{
  position:relative; aspect-ratio:4/3;
  background:linear-gradient(160deg,#141F35,#0D1729);
  display:flex; align-items:center; justify-content:center;
  border-bottom:1px solid var(--border);
}
.product-media::before{
  content:""; position:absolute; inset:0;
  background:repeating-linear-gradient(0deg, rgba(255,255,255,.02) 0px, rgba(255,255,255,.02) 1px, transparent 1px, transparent 3px);
}
.product-media svg{ width:46%; height:46%; color:var(--text-mute); position:relative; z-index:1; }
.product-frame{
  position:absolute; inset:14px; border:1px dashed rgba(70,215,200,.35); border-radius:2px;
}
.product-badge{
  position:absolute; top:10px; left:10px; font-family:var(--font-mono); font-size:10px;
  background:var(--accent); color:var(--accent-ink); padding:3px 7px; border-radius:2px; font-weight:700; letter-spacing:.03em;
}
.product-body{ padding:18px 20px 20px; flex:1; display:flex; flex-direction:column; }
.product-sku{ font-family:var(--font-mono); font-size:11px; color:var(--text-mute); letter-spacing:.04em; margin-bottom:6px; }
.product-body h3{ font-size:16.5px; margin-bottom:8px; }
.product-body h3 a:hover{ color:var(--accent-2); }
.product-specs{ display:flex; flex-wrap:wrap; gap:6px; margin:auto 0 16px; padding-top:10px; }
.spec-chip{
  font-family:var(--font-mono); font-size:10.5px; color:var(--text-dim);
  border:1px solid var(--border); border-radius:2px; padding:3px 7px;
}
.product-foot{ display:flex; align-items:center; justify-content:space-between; gap:10px; }
.product-foot .price{ font-family:var(--font-mono); font-size:13px; color:var(--accent); }
.product-foot .btn{ padding:9px 14px; font-size:11.5px; }

/* ---------- FAQ ---------- */
.faq{ max-width:780px; }
.faq details{
  border:1px solid var(--border); border-radius:var(--radius); background:var(--panel);
  padding:18px 20px; margin-bottom:12px;
}
.faq summary{
  cursor:pointer; font-family:var(--font-display); font-weight:600; font-size:16px;
  list-style:none; display:flex; justify-content:space-between; align-items:center; gap:16px;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"+"; font-family:var(--font-mono); color:var(--accent-2); font-size:20px; flex:none; }
.faq details[open] summary::after{ content:"–"; }
.faq .a{ margin-top:12px; padding-top:12px; border-top:1px solid var(--border-soft); }
.faq .a p{ margin-bottom:0; font-size:14.5px; }

/* ---------- Info strip / stats ---------- */
.stat-strip{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--border-soft); border:1px solid var(--border-soft); border-radius:var(--radius); overflow:hidden; }
.stat{ background:var(--bg-raise); padding:26px 22px; }
.stat .num{ font-family:var(--font-display); font-size:30px; color:var(--accent); }
.stat .lbl{ font-family:var(--font-mono); font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:var(--text-mute); margin-top:4px; }

/* ---------- Two-col text/media ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.split.reverse{ direction:rtl; } .split.reverse > *{ direction:ltr; }
.split ul.checklist li{ display:flex; gap:10px; margin-bottom:12px; font-size:14.5px; color:var(--text-dim); }
.split ul.checklist li::before{ content:"›"; color:var(--accent-2); font-family:var(--font-mono); font-weight:700; }

/* ---------- Panel / callout ---------- */
.callout{
  background:var(--panel); border:1px solid var(--border); border-left:3px solid var(--accent-2);
  border-radius:var(--radius); padding:24px 26px;
}
.callout h4{ font-size:15px; margin-bottom:6px; }
.callout p{ font-size:14px; margin-bottom:0; }

/* ---------- Table ---------- */
table.techtable{ width:100%; border-collapse:collapse; font-size:14px; }
table.techtable th, table.techtable td{ text-align:left; padding:12px 14px; border-bottom:1px solid var(--border-soft); }
table.techtable th{ font-family:var(--font-mono); font-size:11px; text-transform:uppercase; letter-spacing:.06em; color:var(--text-mute); }
table.techtable td{ color:var(--text-dim); }
table.techtable tr:last-child td{ border-bottom:none; }

/* ---------- Locations ---------- */
.loc-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.loc-card{ background:var(--panel); border:1px solid var(--border); border-radius:var(--radius); padding:20px; }
.loc-card .eyebrow{ margin-bottom:10px; font-size:11px; }
.loc-card h3{ font-size:16px; margin-bottom:8px; }
.loc-card p{ font-size:13.5px; margin-bottom:4px; }

/* ---------- Footer ---------- */
footer.site{ background:var(--bg-raise); padding-top:56px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr 1fr; gap:32px; padding-bottom:40px; }
.footer-grid h4{ font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase; letter-spacing:.08em; color:var(--text-mute); margin-bottom:16px; }
.footer-grid li{ margin-bottom:9px; }
.footer-grid a{ color:var(--text-dim); font-size:14px; }
.footer-grid a:hover{ color:var(--accent-2); }
.footer-bottom{ border-top:1px solid var(--border-soft); padding:22px 0; display:flex; justify-content:space-between; align-items:center; font-family:var(--font-mono); font-size:12px; color:var(--text-mute); flex-wrap:wrap; gap:12px; }
.footer-bottom a{ color:var(--text-mute); }
.footer-bottom a:hover{ color:var(--accent-2); }
.badges{ display:flex; gap:10px; }
.badges span{ border:1px solid var(--border); border-radius:2px; padding:4px 8px; font-size:11px; }

/* ---------- Breadcrumb JSON note visually hidden helpers ---------- */
.sr-only{ position:absolute; width:1px;height:1px; padding:0;margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .hero .wrap{ grid-template-columns:1fr; padding-top:44px; padding-bottom:44px; }
  .cat-grid, .product-grid{ grid-template-columns:repeat(2,1fr); }
  .stat-strip{ grid-template-columns:repeat(2,1fr); }
  .split{ grid-template-columns:1fr; gap:32px; }
  .split.reverse{ direction:ltr; }
  .footer-grid{ grid-template-columns:repeat(2,1fr); }
  .loc-grid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width: 560px){
  .cat-grid, .product-grid, .stat-strip, .loc-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}