/* iViu 3.0 — defense-grade redesign */
:root{
  --bg: #060912;
  --bg-1: #0a1020;
  --bg-2: #0d1729;
  --bg-3: #131e36;
  --line: rgba(155, 196, 255, 0.10);
  --line-strong: rgba(155, 196, 255, 0.22);
  --ink: #e7eefc;
  --ink-2: #b6c3dd;
  --ink-3: #7c8aa8;
  --ink-4: #4d5a78;
  --blue: #2563eb;
  --blue-2: #3b82f6;
  --cyan: #F57F20;
  --cyan-2: #fda05c;
  --signal: #F57F20;
  --alert: #f59e0b;
  --hot: #ef4444;
  --ok: #34d399;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'Geist', 'Inter', -apple-system, system-ui, sans-serif;
  --rad: 2px;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--ink);font-family:var(--sans);
  font-feature-settings:'ss01','cv11';-webkit-font-smoothing:antialiased;
  font-synthesis:none;letter-spacing:-0.005em}
body{min-height:100vh;overflow-x:hidden}

::selection{background:var(--cyan);color:#000}

a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

.mono{font-family:var(--mono);font-feature-settings:'zero','ss01';letter-spacing:0}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--cyan);display:inline-flex;align-items:center;gap:8px}
.eyebrow::before{content:'';width:5px;height:5px;background:var(--cyan);border-radius:50%;
  box-shadow:0 0 8px var(--cyan)}
.eyebrow.muted{color:var(--ink-3)}
.eyebrow.muted::before{background:var(--ink-3);box-shadow:none}
.tm{text-transform:none}

.h1{font-size:clamp(40px, 5.6vw, 84px);line-height:0.98;letter-spacing:-0.04em;
  font-weight:500;text-wrap:balance}
.h2{font-size:clamp(32px, 3.6vw, 56px);line-height:1.0;letter-spacing:-0.03em;
  font-weight:500;text-wrap:balance}
.h3{font-size:clamp(22px, 1.6vw, 28px);line-height:1.15;letter-spacing:-0.02em;
  font-weight:500;text-wrap:balance}
.lead{font-size:18px;line-height:1.55;color:var(--ink-2);max-width:62ch;text-wrap:pretty}
.body{font-size:15px;line-height:1.6;color:var(--ink-2);text-wrap:pretty}
.small{font-size:13px;line-height:1.5;color:var(--ink-3)}
.micro{font-family:var(--mono);font-size:11px;letter-spacing:0.06em;color:var(--ink-3);
  text-transform:uppercase}

/* Page shell */
.shell{max-width:1440px;margin:0 auto;padding:0 32px;position:relative}
@media (max-width:720px){.shell{padding:0 20px}}

.section{padding:120px 0;position:relative}
.section.tight{padding:80px 0}
.divider{height:1px;background:var(--line);margin:0}

/* Background grid (subtle) */
.grid-bg{position:absolute;inset:0;pointer-events:none;opacity:0.5;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at center, black 30%, transparent 75%)}

/* Header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(6,9,18,0.72);
  backdrop-filter:blur(20px) saturate(140%);-webkit-backdrop-filter:blur(20px) saturate(140%);
  border-bottom:1px solid var(--line)}
.hdr .row{display:flex;align-items:center;justify-content:space-between;
  height:64px;gap:32px;flex-wrap:nowrap}
.hdr .row>*{width:auto;max-width:none;padding-right:0;padding-left:0;flex-shrink:0}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-0.02em}
.brand-word{color:#fff;font-weight:700;font-size:16px}
.brand-mark{width:26px;height:26px;display:grid;place-items:center;position:relative;
  flex-shrink:0}
.brand-mark svg{width:100%;height:100%}
.hdr .brand-mark::after{content:'';position:absolute;inset:-5px;border-radius:50%;
  border:1px solid #F57F20;opacity:0.35;animation:pulse-ring 2.6s ease-out infinite;
  pointer-events:none}
@keyframes pulse-ring{
  0%{transform:scale(0.55);opacity:0.55}
  100%{transform:scale(1.5);opacity:0}
}
.nav{display:flex;gap:2px;align-items:center}
.nav a{padding:8px 14px;font-size:14px;color:var(--ink-2);border-radius:var(--rad);
  transition:color 0.15s, background 0.15s}
.nav a:hover{color:var(--ink);background:var(--bg-2)}
.nav a.active{color:var(--cyan)}

/* ── Nav dropdown groups ── */
.nav-group{position:relative;display:flex;align-items:center}
.nav-trigger{
  display:flex;align-items:center;gap:5px;
  padding:8px 14px;font-size:14px;font-family:inherit;font-weight:inherit;
  letter-spacing:inherit;color:var(--ink-2);
  background:none;border:none;cursor:pointer;
  border-radius:var(--rad);transition:color 0.15s,background 0.15s;
  user-select:none}
.nav-trigger:hover{color:var(--ink);background:var(--bg-2)}
.nav-group.open .nav-trigger{color:var(--ink);background:var(--bg-2)}
.nav-trigger.active{color:var(--cyan)}
.nav-caret{width:10px;height:6px;flex-shrink:0;transition:transform 0.18s;color:currentColor}
.nav-group.open .nav-caret{transform:rotate(180deg)}
.nav-drop{
  position:absolute;top:calc(100% + 4px);left:0;
  min-width:250px;
  background:rgba(6,9,18,0.98);
  backdrop-filter:blur(24px) saturate(140%);-webkit-backdrop-filter:blur(24px) saturate(140%);
  border:1px solid rgba(255,255,255,0.11);border-radius:10px;
  padding:6px;
  box-shadow:0 12px 40px rgba(0,0,0,0.55);
  opacity:0;pointer-events:none;
  transition:opacity 0.12s;
  z-index:200}
.nav-group.open .nav-drop{opacity:1;pointer-events:auto}
.nav-drop a{
  display:block;padding:10px 14px;
  font-size:13.5px;color:var(--ink-2);
  border-radius:7px;white-space:nowrap;
  transition:color 0.1s,background 0.1s}
.nav-drop a:hover{color:var(--ink);background:rgba(255,255,255,0.08)}
.nav-drop a.active{color:var(--cyan)}
.nav-drop-divider{height:1px;background:rgba(255,255,255,0.07);margin:5px 8px}
.nav-direct{
  padding:8px 14px;font-size:14px;color:var(--ink-2);
  border-radius:var(--rad);transition:color 0.15s,background 0.15s;
  margin-left:auto;border-left:1px solid rgba(255,255,255,0.08);padding-left:16px}
.nav-direct:hover{color:var(--ink);background:var(--bg-2)}
.nav-direct.active{color:var(--cyan)}

.hdr-cta{display:flex;gap:8px;align-items:center}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;
  border-radius:var(--rad);font-size:14px;font-weight:500;
  transition:all 0.15s;white-space:nowrap;border:1px solid transparent;
  letter-spacing:-0.005em}
.btn.primary{background:var(--cyan);color:#001119;font-weight:600}
.btn.primary:hover{background:var(--cyan-2);box-shadow:0 0 24px rgba(245,127,32,0.35)}
.btn.ghost{border-color:var(--line-strong);color:var(--ink)}
.btn.ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn.solid{background:var(--bg-3);border-color:var(--line-strong);color:var(--ink)}
.btn.solid:hover{background:var(--bg-2);border-color:var(--cyan)}
.btn .arr{display:inline-block;transition:transform 0.2s}
.btn:hover .arr{transform:translateX(3px)}

/* Classification banner */
.banner{display:flex;align-items:center;justify-content:space-between;
  padding:6px 0;border-bottom:1px solid var(--line);font-family:var(--mono);
  font-size:11px;color:var(--ink-3);letter-spacing:0.06em;gap:24px}
.banner .left,.banner .right{display:flex;gap:18px;align-items:center;flex-shrink:0}
.banner .dot{width:6px;height:6px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 8px var(--ok);animation:blink 2s ease-in-out infinite}
@keyframes blink{50%{opacity:0.3}}

/* Banner marquee — scrolls right-to-left between SYSTEM NOMINAL and the clock */
.banner-marquee{flex:1;min-width:0;overflow:hidden;position:relative;
  mask-image:linear-gradient(90deg, transparent 0, black 24px, black calc(100% - 24px), transparent 100%);
  -webkit-mask-image:linear-gradient(90deg, transparent 0, black 24px, black calc(100% - 24px), transparent 100%)}
.banner-marquee-track{display:inline-flex;align-items:center;gap:18px;
  white-space:nowrap;animation:bannerScroll 48s linear infinite;
  will-change:transform}
.banner-marquee:hover .banner-marquee-track{animation-play-state:paused}
.banner-msg{color:var(--ink-2)}
.banner-sep{color:var(--cyan);font-size:8px;opacity:0.65}
@keyframes bannerScroll{
  0%{transform:translateX(0)}
  100%{transform:translateX(-50%)}
}
@media (prefers-reduced-motion: reduce){
  .banner-marquee-track{animation:none;transform:none}
}

/* Hero */
.hero{padding:64px 0 96px;position:relative;overflow:hidden}
.hero .scan-grid{position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(245,127,32,0.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(245,127,32,0.04) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:linear-gradient(to bottom, transparent 0%, black 30%, black 80%, transparent 100%);
  -webkit-mask-image:linear-gradient(to bottom, transparent 0%, black 30%, black 80%, transparent 100%)}
.hero .scan-line{position:absolute;left:0;right:0;height:1px;
  background:linear-gradient(90deg, transparent, var(--cyan) 50%, transparent);
  opacity:0.5;animation:scan 8s linear infinite}
@keyframes scan{0%{top:0}100%{top:100%}}

.hero-inner{position:relative;display:grid;grid-template-columns:1.1fr 1fr;gap:64px;
  align-items:center}
@media (max-width:1024px){.hero-inner{grid-template-columns:1fr;gap:40px}}

.hero h1{margin-top:18px}
.hero h1 .stack{display:block}
.hero h1 .hl{color:var(--cyan)}
.hero p.lead{margin-top:22px}
.hero .cta-row{margin-top:32px;display:flex;gap:12px;flex-wrap:wrap}
.hero .trust{margin-top:48px;display:flex;gap:24px;flex-wrap:wrap;align-items:center;
  padding-top:24px;border-top:1px solid var(--line)}
.trust-item{font-family:var(--mono);font-size:11px;color:var(--ink-3);
  letter-spacing:0.06em;text-transform:uppercase;display:flex;align-items:center;gap:6px}
.trust-item::before{content:'◆';color:var(--cyan);font-size:8px}

/* Hero viz panel */
.viz-panel{position:relative;aspect-ratio:1/1;background:
  radial-gradient(ellipse at center, rgba(37,99,235,0.08), transparent 60%),
  linear-gradient(180deg, var(--bg-1), var(--bg));
  border:1px solid var(--line-strong);border-radius:var(--rad);overflow:hidden}
.viz-panel .corner{position:absolute;width:18px;height:18px;border-color:var(--cyan)}
.viz-panel .corner.tl{top:8px;left:8px;border-top:1px solid;border-left:1px solid}
.viz-panel .corner.tr{top:8px;right:8px;border-top:1px solid;border-right:1px solid}
.viz-panel .corner.bl{bottom:8px;left:8px;border-bottom:1px solid;border-left:1px solid}
.viz-panel .corner.br{bottom:8px;right:8px;border-bottom:1px solid;border-right:1px solid}
.viz-panel .stamp{position:absolute;top:12px;left:32px;font-family:var(--mono);
  font-size:10px;color:var(--ink-3);letter-spacing:0.08em;text-transform:uppercase;
  display:flex;gap:18px}
.viz-panel .stamp-r{position:absolute;top:12px;right:32px;font-family:var(--mono);
  font-size:10px;color:var(--ink-3);letter-spacing:0.08em}
.viz-panel .bot-stamp{position:absolute;bottom:12px;left:32px;right:32px;
  display:flex;justify-content:flex-end;font-family:var(--mono);font-size:10px;
  color:var(--ink-3);letter-spacing:0.08em;text-transform:uppercase}

/* Panel/card */
.panel{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--rad);
  position:relative}
.panel-hd{padding:16px 20px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px}
.panel-hd .ttl{font-family:var(--mono);font-size:11px;letter-spacing:0.1em;
  text-transform:uppercase;color:var(--ink-2)}
.panel-bd{padding:20px}

/* Tab system */
.tabs{display:flex;gap:0;border-bottom:1px solid var(--line);margin-bottom:48px;
  flex-wrap:wrap;align-items:stretch}
.tab{padding:18px 24px;font-family:var(--mono);font-size:12px;letter-spacing:0.06em;
  text-transform:uppercase;color:var(--ink-3);border-bottom:2px solid transparent;
  margin-bottom:-1px;transition:all 0.15s;position:relative;display:flex;gap:12px;
  align-items:center}
.tab .idx{color:var(--ink-4)}
.tab:hover{color:var(--ink)}
.tab.active{color:var(--cyan);border-bottom-color:var(--cyan)}
.tab.active .idx{color:var(--cyan)}

/* Pillars */
.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--rad)}
@media (max-width:900px){.pillar-grid{grid-template-columns:1fr}}
.pillar{background:var(--bg);padding:36px;display:flex;flex-direction:column;gap:18px;
  min-height:420px;position:relative;transition:background 0.15s}
.pillar:hover{background:var(--bg-1)}
.pillar .num{font-family:var(--mono);font-size:11px;color:var(--ink-3);
  letter-spacing:0.06em}
.pillar h3{margin-top:4px}
.pillar ul{list-style:none;display:flex;flex-direction:column;gap:8px;margin-top:8px}
.pillar li{font-size:13px;color:var(--ink-2);display:flex;gap:10px;align-items:flex-start}
.pillar li::before{content:'';width:4px;height:4px;background:var(--cyan);
  margin-top:8px;flex-shrink:0;border-radius:50%}
.pillar .link{margin-top:auto;display:inline-flex;align-items:center;gap:6px;
  font-family:var(--mono);font-size:12px;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--cyan);padding-top:18px}
.pillar .link:hover{gap:10px}

/* Stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line);border-radius:var(--rad);overflow:hidden}
@media (max-width:720px){.stat-strip{grid-template-columns:repeat(2,1fr)}}
.stat{padding:24px;border-right:1px solid var(--line);position:relative}
.stat:last-child{border-right:0}
.stat .v{font-size:36px;font-family:var(--mono);letter-spacing:-0.02em;
  color:var(--ink);font-weight:500;font-variant-numeric:tabular-nums}
.stat .l{font-family:var(--mono);font-size:11px;color:var(--ink-3);
  letter-spacing:0.08em;text-transform:uppercase;margin-top:6px}
.stat .d{position:absolute;top:14px;right:14px;width:6px;height:6px;
  border-radius:50%;background:var(--ok);box-shadow:0 0 6px var(--ok)}

/* Dashboard */
.dash{display:grid;grid-template-columns:1.4fr 1fr;gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--rad)}
@media (max-width:900px){.dash{grid-template-columns:1fr}}
.dash > div{background:var(--bg-1)}

.heatmap{aspect-ratio:16/10;position:relative;overflow:hidden}
.heatmap-grid{position:absolute;inset:0;display:grid;grid-template-columns:repeat(24,1fr);
  grid-template-rows:repeat(15,1fr);gap:1px;background:var(--bg-1)}
.hm-cell{transition:background 0.5s ease}

.metric{padding:18px 20px;border-bottom:1px solid var(--line)}
.metric:last-child{border-bottom:0}
.metric .lbl{font-family:var(--mono);font-size:10px;letter-spacing:0.1em;
  text-transform:uppercase;color:var(--ink-3)}
.metric .v{font-family:var(--mono);font-size:28px;color:var(--ink);
  letter-spacing:-0.01em;margin-top:4px;font-variant-numeric:tabular-nums;
  display:flex;align-items:baseline;gap:8px}
.metric .delta{font-size:12px;color:var(--ok)}
.metric .delta.down{color:var(--hot)}
.metric .spark{margin-top:12px;height:32px}

/* iDTag stage */
.idtag-stage{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media (max-width:1024px){.idtag-stage{grid-template-columns:1fr;gap:32px}}
.idtag-viz{aspect-ratio:1/1;background:
  radial-gradient(ellipse at center, rgba(37,99,235,0.10), transparent 65%),
  linear-gradient(180deg, var(--bg-1), var(--bg));
  border:1px solid var(--line-strong);border-radius:var(--rad);position:relative;overflow:hidden}
.idtag-viz .corner{position:absolute;width:14px;height:14px;border-color:var(--cyan)}
.idtag-viz .corner.tl{top:10px;left:10px;border-top:1px solid;border-left:1px solid}
.idtag-viz .corner.tr{top:10px;right:10px;border-top:1px solid;border-right:1px solid}
.idtag-viz .corner.bl{bottom:10px;left:10px;border-bottom:1px solid;border-left:1px solid}
.idtag-viz .corner.br{bottom:10px;right:10px;border-bottom:1px solid;border-right:1px solid}

.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;
  border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;margin-top:24px}
.spec{padding:18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.spec:nth-child(2n){border-right:0}
.spec:nth-last-child(-n+2){border-bottom:0}
.spec .l{font-family:var(--mono);font-size:10px;letter-spacing:0.1em;
  text-transform:uppercase;color:var(--ink-3)}
.spec .v{font-family:var(--mono);font-size:20px;color:var(--ink);margin-top:4px;
  letter-spacing:-0.01em}

/* Process steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:48px;
  position:relative}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.steps{grid-template-columns:1fr}}
.step{padding:24px;border:1px solid var(--line);border-radius:var(--rad);
  background:var(--bg-1);position:relative}
.step .num{font-family:var(--mono);font-size:11px;letter-spacing:0.1em;
  color:var(--cyan);display:flex;align-items:center;gap:8px}
.step .num::before{content:'';width:24px;height:1px;background:var(--cyan)}
.step h4{margin-top:14px;font-size:18px;font-weight:500;letter-spacing:-0.02em}
.step p{margin-top:8px;font-size:13px;color:var(--ink-2);line-height:1.55}

/* Industry chips */
.chips{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--rad)}
@media (max-width:900px){.chips{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.chips{grid-template-columns:1fr}}
.chip{background:var(--bg);padding:22px;display:flex;flex-direction:column;gap:6px;
  transition:background 0.15s;cursor:pointer}
.chip:hover{background:var(--bg-1)}
.chip .t{font-size:15px;font-weight:500;letter-spacing:-0.01em}
.chip .s{font-size:12px;color:var(--ink-3)}
.chip .ic{width:32px;height:32px;border:1px solid var(--line-strong);
  border-radius:var(--rad);display:grid;place-items:center;margin-bottom:8px;
  color:var(--cyan)}

/* Image-variant chips (used by the Industries section) */
.chips.with-images .chip{padding:0;gap:0;overflow:hidden}
.chips.with-images .chip-img{aspect-ratio:16/10;position:relative;overflow:hidden;
  background:var(--bg-2)}
.chips.with-images .chip-img img{width:100%;height:100%;object-fit:cover;
  display:block;transition:transform 0.6s ease, filter 0.4s ease;
  filter:saturate(0.85) brightness(0.85)}
.chips.with-images .chip:hover .chip-img img{transform:scale(1.05);
  filter:saturate(1) brightness(1)}
.chips.with-images .chip-img::after{content:'';position:absolute;inset:0;
  pointer-events:none;
  background:linear-gradient(180deg, rgba(6,9,18,0) 50%, rgba(6,9,18,0.55) 100%)}
.chips.with-images .chip-body{padding:18px 22px;display:flex;flex-direction:column;gap:6px}
.chips.with-images .chip .ic{width:28px;height:28px;font-family:var(--mono);
  font-size:11px;letter-spacing:0.04em;margin-bottom:6px}

/* SIGINT split */
.sigint-split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media (max-width:900px){.sigint-split{grid-template-columns:1fr}}
.perimeter-viz{aspect-ratio:4/3;background:
  linear-gradient(180deg, var(--bg-1), var(--bg));
  border:1px solid var(--line-strong);border-radius:var(--rad);position:relative;overflow:hidden}

/* Form */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:600px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-family:var(--mono);font-size:10px;letter-spacing:0.1em;
  text-transform:uppercase;color:var(--ink-3)}
.field input,.field textarea,.field select{background:var(--bg);border:1px solid var(--line-strong);
  border-radius:var(--rad);padding:11px 12px;color:var(--ink);font:inherit;font-size:14px;
  outline:none;transition:border 0.15s, background 0.15s}
.field input:focus,.field textarea:focus{border-color:var(--cyan);background:var(--bg-1)}
.field textarea{min-height:120px;resize:vertical;font-family:var(--sans)}
.checklist{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
@media (max-width:520px){.checklist{grid-template-columns:repeat(2,1fr)}}
.check{display:flex;align-items:center;gap:8px;padding:10px;border:1px solid var(--line);
  border-radius:var(--rad);cursor:pointer;font-size:13px;transition:all 0.15s}
.check:hover{border-color:var(--line-strong)}
.check.on{border-color:var(--cyan);background:rgba(245,127,32,0.08);color:var(--cyan)}
.check .box{width:14px;height:14px;border:1px solid var(--line-strong);border-radius:2px;
  flex-shrink:0;display:grid;place-items:center;transition:all 0.15s}
.check.on .box{background:var(--cyan);border-color:var(--cyan)}
.check.on .box::after{content:'';width:6px;height:9px;border:solid #001119;
  border-width:0 1.5px 1.5px 0;transform:rotate(45deg) translate(-1px,-1px)}

/* Footer */
.ftr{border-top:1px solid var(--line);padding:60px 0 32px;margin-top:80px}
.ftr-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px}
@media (max-width:720px){.ftr-grid{grid-template-columns:1fr 1fr;gap:32px}}
.ftr-col h5{font-family:var(--mono);font-size:11px;letter-spacing:0.1em;
  text-transform:uppercase;color:var(--ink-3);margin-bottom:14px}
.ftr-col ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.ftr-col a{font-size:14px;color:var(--ink-2);transition:color 0.15s}
.ftr-col a:hover{color:var(--cyan)}
.ftr-bot{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;
  font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:0.05em;
  flex-wrap:wrap;gap:12px}

/* Live indicator */
.live{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);
  font-size:10px;letter-spacing:0.1em;text-transform:uppercase;color:var(--ok)}
.live::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 6px var(--ok);animation:blink 1.4s infinite}

/* Tag */
.tag{display:inline-flex;align-items:center;gap:6px;padding:4px 9px;
  border:1px solid var(--line-strong);border-radius:var(--rad);font-family:var(--mono);
  font-size:11px;letter-spacing:0.05em;color:var(--ink-2);text-transform:uppercase}
.tag.cyan{border-color:rgba(245,127,32,0.4);color:var(--cyan);
  background:rgba(245,127,32,0.06)}

/* Tech tags */
.tech-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}

/* Section header */
.s-hd{margin-bottom:48px;display:flex;justify-content:space-between;
  align-items:flex-end;gap:32px;flex-wrap:wrap}
.s-hd .left{max-width:680px}
.s-hd .eyebrow{margin-bottom:18px}
.s-hd p{margin-top:18px}
.s-hd .right{display:flex;gap:12px;align-items:center}

/* iDTag section — orange-themed spec labels + responsive power summary */
.idtag-specs .l{color:var(--cyan)}

/* Power profile — 3-column variant that mirrors the spec-grid styling above */
.power-grid{grid-template-columns:repeat(3,1fr)!important}
@media (max-width:720px){.power-grid{grid-template-columns:1fr!important}}
.power-grid .spec{padding:18px 22px}
.power-sub{margin-top:4px;font-family:var(--mono);font-size:11px;
  letter-spacing:0.04em;color:var(--ink-3);text-transform:uppercase}

/* Viz windows — subtle orange frame */
.idtag-viz,
.viz-panel,
.perimeter-viz{
  border-width:1px;
  border-color:rgba(245,127,32,0.55);
  box-shadow: 0 0 0 1px rgba(245,127,32,0.18),
              0 0 22px rgba(245,127,32,0.10),
              0 12px 32px rgba(0,0,0,0.30);
}

/* Marquee items — icon + text */
.marquee-run{display:inline-flex;align-items:center;gap:48px;flex-shrink:0}
.marquee-item{display:inline-flex;align-items:center;gap:10px}
.marquee-icon{display:inline-flex;width:18px;height:18px;flex-shrink:0;
  color:var(--cyan);opacity:0.85}
.marquee-icon svg{width:100%;height:100%}
.marquee-sep{display:inline-flex;color:var(--cyan);opacity:0.55;font-size:10px}

/* Architecture & Deployment — 4 reference diagrams on light cards */
.arch-deploy-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:900px){.arch-deploy-grid{grid-template-columns:1fr}}
.arch-card{background:var(--bg-1);border:1px solid var(--line);
  border-radius:var(--rad);overflow:hidden;display:flex;flex-direction:column;
  transition:border 0.15s, transform 0.15s}
.arch-card:hover{border-color:rgba(245,127,32,0.45)}
.arch-card-hd{position:relative;background:var(--bg);padding:18px;
  border-bottom:1px solid var(--line)}
.arch-card-hd img{width:100%;height:auto;display:block;border-radius:2px;
  background:var(--bg)}
.arch-num{position:absolute;top:14px;left:14px;z-index:2;
  font-family:var(--mono);font-size:10px;letter-spacing:0.1em;
  color:var(--cyan);background:rgba(10,14,24,0.85);
  padding:4px 8px;border:1px solid rgba(245,127,32,0.45);border-radius:2px}
.arch-corner{position:absolute;width:14px;height:14px;
  border-color:rgba(245,127,32,0.55);z-index:2}
.arch-corner.tl{top:6px;left:6px;border-top:2px solid;border-left:2px solid}
.arch-corner.tr{top:6px;right:6px;border-top:2px solid;border-right:2px solid}
.arch-corner.bl{bottom:6px;left:6px;border-bottom:2px solid;border-left:2px solid}
.arch-corner.br{bottom:6px;right:6px;border-bottom:2px solid;border-right:2px solid}
.arch-card-bd{padding:22px 26px;display:flex;flex-direction:column;gap:8px}
.arch-card-bd h3{font-size:18px;font-weight:500;letter-spacing:-0.02em;line-height:1.2}
.arch-card-bd p{font-size:13px;line-height:1.55;color:var(--ink-2);text-wrap:pretty}

/* Marquee for tech */
.marquee{overflow:hidden;border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);padding:14px 0}
.marquee-track{display:flex;gap:48px;animation:marquee 32s linear infinite;
  white-space:nowrap;font-family:var(--mono);font-size:13px;color:var(--ink-3);
  letter-spacing:0.06em;text-transform:uppercase;align-items:center}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Theme toggle button */

/* Theme toggle */
.theme-toggle{width:36px;height:36px;border-radius:var(--rad);display:grid;place-items:center;
  border:1px solid var(--line-strong);color:var(--ink-2);flex-shrink:0;
  transition:color 0.15s,border-color 0.15s,background 0.15s}
.theme-toggle:hover{border-color:var(--cyan);color:var(--cyan)}
.theme-toggle svg{width:16px;height:16px;display:block}
.theme-toggle .sun{display:none}
.theme-toggle .moon{display:block}
[data-theme="light"] .theme-toggle .sun{display:block}
[data-theme="light"] .theme-toggle .moon{display:none}

/* Misc utility */
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}
.fade-in{animation:fadeIn 0.4s ease}

/* Detection feed row */
.df-alert{color:#f59e0b !important}
.df-tracking{color:var(--cyan) !important}
.df-lost{color:var(--ink-4) !important}

/* Mobile nav collapse */
@media (max-width:900px){.nav{display:none}}
@media (max-width:900px){.hdr-cta .btn.ghost{display:none}}

/* SIGINT Detect → Deter → Protect → Record framework */
.ddpr{margin-bottom:64px}
.ddpr-hd{margin-bottom:32px;max-width:900px}
.ddpr-banner{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.ddpr-pip{width:8px;height:8px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 10px var(--cyan);flex-shrink:0;
  animation:blink 2.4s ease-in-out infinite}
.ddpr-tag{font-family:var(--mono);font-size:11px;letter-spacing:0.14em;
  text-transform:uppercase;color:var(--cyan)}
.ddpr-rule{flex:1;height:1px;background:linear-gradient(90deg,
  rgba(245,127,32,0.4), transparent)}
.ddpr-hd h3{font-size:clamp(28px,3vw,42px);line-height:1.05;letter-spacing:-0.025em;
  font-weight:500;color:var(--ink);text-wrap:balance}
.ddpr-arr{color:var(--cyan);font-family:var(--mono);font-weight:400;
  margin:0 8px;font-size:0.7em;letter-spacing:0}
.ddpr-sub{margin-top:14px;max-width:680px;font-size:15px;color:var(--ink-2)}

.ddpr-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--rad);
  overflow:hidden;list-style:none;padding:0;margin:0;position:relative}
@media (max-width:1024px){.ddpr-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.ddpr-grid{grid-template-columns:1fr}}

.ddpr-cell{background:var(--bg);padding:28px 26px;display:flex;flex-direction:column;
  gap:12px;position:relative;transition:background 0.18s;min-height:340px}
.ddpr-cell:hover{background:var(--bg-1)}
.ddpr-cell::after{content:'';position:absolute;right:-1px;top:50%;width:2px;
  height:12px;background:var(--cyan);transform:translateY(-50%);opacity:0.6}
.ddpr-cell:last-child::after{display:none}
@media (max-width:1024px){
  .ddpr-cell:nth-child(2)::after{display:none}
  .ddpr-cell::after{right:auto;top:auto;bottom:-1px;left:50%;width:12px;height:2px;
    transform:translateX(-50%)}
}
@media (max-width:520px){
  .ddpr-cell::after{display:none}
}

.ddpr-num{font-family:var(--mono);font-size:11px;letter-spacing:0.1em;
  color:var(--ink-3);display:flex;align-items:center;gap:8px}
.ddpr-num::after{content:'';flex:1;height:1px;background:var(--line)}

.ddpr-icon{width:56px;height:56px;color:var(--cyan);opacity:0.9;
  margin:6px 0 4px}
.ddpr-icon svg{width:100%;height:100%;display:block;
  filter:drop-shadow(0 0 14px rgba(245,127,32,0.18))}

.ddpr-title{font-size:24px;font-weight:500;letter-spacing:-0.02em;color:var(--ink);
  line-height:1.1}
.ddpr-lead{font-size:13px;line-height:1.5;color:var(--cyan);
  font-family:var(--mono);letter-spacing:-0.005em;font-weight:500;
  text-wrap:pretty}
.ddpr-body{font-size:13px;line-height:1.55;color:var(--ink-2);text-wrap:pretty;
  margin-top:2px}
.ddpr-bullets{list-style:none;padding:0;margin:auto 0 0;display:flex;
  flex-direction:column;gap:6px;padding-top:14px;border-top:1px solid var(--line)}
.ddpr-bullets li{font-family:var(--mono);font-size:10.5px;letter-spacing:0.04em;
  color:var(--ink-2);text-transform:uppercase;display:flex;gap:8px;
  align-items:flex-start;line-height:1.45}
.ddpr-bullets li::before{content:'';width:4px;height:4px;background:var(--cyan);
  border-radius:50%;margin-top:6px;flex-shrink:0}