/* ThreatIQ Labs — shared stylesheet (redesign) */
:root{
  --navy-900:#070b16;
  --navy-850:#0a0f1f;
  --navy-800:#0d142a;
  --navy-700:#111a36;
  --line:#1d2845;
  --blue:#3f7fff;
  --blue-soft:#8fb0ff;
  --steel:#9fb0cf;
  --ink:#e6ecf7;
  --muted:#8a98b5;
  --orange:#e0561f;
  --orange-soft:#ff7a3c;
  --radius:14px;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--navy-900);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;line-height:1.15;letter-spacing:-.02em;font-weight:700}
p{margin:0}

/* ---- logo ---- */
.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.04em}
.logo .mark{width:30px;height:30px;flex:none}
.logo .word{font-size:19px}
.logo .word .iq{color:var(--orange)}
.logo .rule{width:1px;height:14px;background:#6b7ba0;flex:none}
.logo .labs{font-size:10px;letter-spacing:.34em;color:var(--steel);font-weight:600}

/* ---- nav ---- */
header{position:sticky;top:0;z-index:50;background:rgba(7,11,22,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav nav{display:flex;gap:30px}
.nav nav a{font-size:14px;color:var(--steel);font-weight:500}
.nav nav a:hover,.nav nav a.active{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;letter-spacing:.04em;padding:11px 20px;border-radius:9px;transition:.18s;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-soft)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--blue);color:#fff}
.navtoggle{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:8px;margin-left:auto}
.navtoggle span{width:24px;height:2px;background:var(--ink);display:block;border-radius:2px;transition:.2s}
header.open .navtoggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
header.open .navtoggle span:nth-child(2){opacity:0}
header.open .navtoggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---- section scaffolding ---- */
section{padding:92px 0;position:relative}
.eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--blue-soft);font-weight:600;margin-bottom:14px}
.section-head{max-width:660px}
.section-head h2{font-size:32px;margin-bottom:14px}
.section-head p{color:var(--muted);font-size:16px}
.divider{border:0;border-top:1px solid var(--line);margin:0}
.band{background:var(--navy-850);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ---- hero ---- */
.hero{padding:118px 0 96px;background:
   radial-gradient(900px 460px at 78% -8%, rgba(63,127,255,.16), transparent 60%),
   radial-gradient(620px 360px at 8% 18%, rgba(224,86,31,.10), transparent 62%);
   overflow:hidden}
.hero .wrap{position:relative;z-index:2;max-width:820px}
.hero .eyebrow{color:var(--orange-soft)}
.hero h1{font-size:clamp(34px,5vw,54px);letter-spacing:-.03em}
.hero h1 .accent{color:var(--orange)}
.hero p.sub{color:var(--steel);font-size:18px;margin:22px 0 34px;max-width:640px}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero .ctas .btn{padding:14px 26px;font-size:14px}
.radar{position:absolute;right:-120px;top:50%;transform:translateY(-50%);width:560px;height:560px;opacity:.66;z-index:1;pointer-events:none}

/* ---- statement band ---- */
.statement{background:var(--navy-850);border-top:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.statement .wrap{text-align:center;padding:52px 28px;position:relative;z-index:2}
.statement p{font-size:clamp(17px,2vw,21px);font-weight:600;letter-spacing:-.005em;color:var(--ink);line-height:1.4;margin:0 auto;max-width:680px}
.statement p .o{color:var(--orange)}
.statement::before{content:"";position:absolute;inset:0;background:radial-gradient(520px 200px at 50% 120%, rgba(63,127,255,.10), transparent 70%);z-index:1}

/* ---- CCDR steps ---- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:46px}
.step{background:var(--navy-800);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;position:relative;overflow:hidden}
.step .num{font-size:13px;font-weight:700;color:var(--blue);letter-spacing:.1em}
.step h3{font-size:18px;margin:14px 0 8px}
.step p{color:var(--muted);font-size:14px}
.step::after{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:linear-gradient(90deg,var(--blue),transparent)}
.step.detect::after{background:linear-gradient(90deg,var(--orange),transparent)}
.step.detect h3{color:var(--orange-soft)}

/* ---- SIGNAL ---- */
.signal .wrap{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.signal .copy{max-width:560px}
.signal .eyebrow{margin-bottom:10px}
.signal h2{font-size:25px;margin-bottom:10px}
.signal p{color:var(--muted);font-size:15px}
.signal .flow{display:flex;align-items:center;gap:0;flex-wrap:wrap}
.signal .node{width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:var(--navy-800);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;color:var(--orange)}
.signal .arr{color:var(--muted);padding:0 7px;font-size:13px}
.signal a.more{color:var(--orange-soft);font-weight:600;font-size:14px;white-space:nowrap}
.signal a.more:hover{color:var(--orange)}

/* SIGNAL full row (case studies) */
.signal-row{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:42px}
.signal-row .s{background:var(--navy-800);border:1px solid var(--line);border-radius:12px;padding:20px 16px;text-align:center}
.signal-row .s .l{font-size:22px;font-weight:800;color:var(--orange)}
.signal-row .s h4{margin:8px 0 6px;font-size:14px;font-weight:700;letter-spacing:.02em}
.signal-row .s p{color:var(--muted);font-size:12.5px}

/* SIGNAL hover/focus tooltips */
.signal-row .s{position:relative;cursor:help;transition:border-color .16s,transform .16s;outline:none}
.signal-row .s:hover,.signal-row .s:focus,.signal-row .s:focus-within{border-color:var(--orange);transform:translateY(-2px)}
.signal-row .s .tip{
  position:absolute;left:50%;bottom:calc(100% + 10px);transform:translateX(-50%) translateY(6px);
  width:230px;max-width:60vw;background:var(--navy-700);border:1px solid var(--line);border-radius:10px;
  padding:13px 15px;font-size:12.5px;line-height:1.5;color:var(--steel);text-align:left;
  box-shadow:0 14px 34px rgba(0,0,0,.55);opacity:0;visibility:hidden;transition:.16s;z-index:40;pointer-events:none}
.signal-row .s .tip strong{display:block;margin-bottom:5px;color:var(--orange-soft);font-size:12px;letter-spacing:.03em;text-transform:uppercase}
.signal-row .s .tip::after{content:"";position:absolute;top:100%;left:50%;transform:translateX(-50%);border:7px solid transparent;border-top-color:var(--navy-700)}
.signal-row .s:hover .tip,.signal-row .s:focus .tip,.signal-row .s:focus-within .tip{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}

/* ---- cards grid ---- */
.cards{display:grid;gap:18px;margin-top:46px}
.cards.c2{grid-template-columns:repeat(2,1fr)}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--navy-800);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.18s}
.card:hover{border-color:#2b3a63;transform:translateY(-2px)}
.card .ic{width:40px;height:40px;border-radius:10px;background:rgba(63,127,255,.12);border:1px solid rgba(63,127,255,.3);display:flex;align-items:center;justify-content:center;color:var(--blue-soft);font-size:18px;margin-bottom:16px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14.5px}
.card .soon{display:inline-block;margin-top:14px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:3px 9px}
.card a.link{display:inline-block;margin-top:14px;color:var(--orange-soft);font-weight:700;font-size:13px;letter-spacing:.04em}
.card a.link:hover{color:var(--orange)}

/* challenge / outcome card */
.co{margin-top:14px}
.co .lbl{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
.co .lbl.out{color:var(--orange-soft)}
.co p{margin:5px 0 14px;font-size:14px;color:var(--steel)}

/* ---- engagements (challenge/outcome compact) ---- */
.eng{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:46px}
.eng .item{background:var(--navy-800);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column}
.eng .metric{font-size:30px;font-weight:800;color:var(--orange);letter-spacing:-.02em}
.eng .metric span{font-size:13px;color:var(--steel);font-weight:600;display:block;letter-spacing:.04em;margin-top:2px}
.eng .item h3{font-size:17px;margin:18px 0 8px}
.eng .item p{color:var(--muted);font-size:14px;flex:1}
.eng .item a{color:var(--blue-soft);font-weight:600;font-size:13px;margin-top:16px;letter-spacing:.04em}
.eng .item a:hover{color:#fff}

/* ---- two-column feature ---- */
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-top:10px}
.two .col h2{font-size:28px;margin-bottom:16px}
.two .col p{color:var(--muted);font-size:15.5px;margin-bottom:14px}
.panel{background:var(--navy-800);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.panel .nodes{display:flex;flex-wrap:wrap;gap:10px}
.panel .nodes span{font-size:13px;color:var(--blue-soft);border:1px solid rgba(63,127,255,.3);background:rgba(63,127,255,.1);border-radius:8px;padding:8px 12px}
.panel .center-out{margin-top:16px;text-align:center;font-weight:700;color:var(--orange-soft);font-size:15px;letter-spacing:.02em}

/* ---- telemetry-to-intelligence pipeline (About) ---- */
.pipeline{text-align:center}
.pipeline .plabel{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:14px}
.pipeline .src-row{display:flex;flex-wrap:wrap;gap:9px;justify-content:center}
.pipeline .src{font-size:12.5px;color:var(--blue-soft);border:1px solid rgba(63,127,255,.32);background:rgba(63,127,255,.10);border-radius:8px;padding:7px 13px;font-weight:500}
.pipeline .arrow{color:var(--steel);font-size:16px;margin:12px 0;opacity:.7}
.pipeline .stage{display:inline-block;font-size:13.5px;font-weight:600;color:var(--ink);border:1px solid var(--line);background:var(--navy-700);border-radius:9px;padding:10px 20px;letter-spacing:.01em}
.pipeline .outcome{display:inline-block;font-size:15px;font-weight:700;color:var(--orange-soft);border:1px solid var(--orange);background:rgba(224,86,31,.10);border-radius:10px;padding:13px 24px;letter-spacing:.01em}

/* ---- checklist ---- */
.check{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}
.check li{display:flex;align-items:flex-start;gap:12px;color:var(--steel);font-size:15px}
.check li::before{content:"\2713";color:var(--orange);font-weight:800;flex:none;margin-top:1px}

/* ---- stats ---- */
.stats{display:flex;gap:40px;flex-wrap:wrap;margin-top:8px}
.stats .stat .n{font-size:34px;font-weight:800;color:var(--orange);letter-spacing:-.02em;line-height:1}
.stats .stat .t{font-size:13px;color:var(--steel);font-weight:600;margin-top:4px;letter-spacing:.03em}

/* ---- featured paper ---- */
.feature{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;margin-top:8px}
.feature .tags{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}
.feature .tags span{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);border:1px solid var(--line);border-radius:6px;padding:4px 10px}
.paper-cover{background:linear-gradient(160deg,var(--navy-700),var(--navy-850));border:1px solid var(--line);border-radius:var(--radius);padding:40px 32px;position:relative;overflow:hidden;min-height:230px;display:flex;flex-direction:column;justify-content:flex-end}
.paper-cover .kick{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--orange-soft);font-weight:600;margin-bottom:10px}
.paper-cover h3{font-size:24px;line-height:1.2}
.paper-cover .eq{position:absolute;top:24px;right:28px;font-size:13px;color:var(--steel);font-weight:600}

/* featured field guide image */
.guide-img{width:100%;display:block;border:1px solid var(--line);border-radius:12px;transition:border-color .18s}
.guide-img:hover{border-color:var(--blue)}

/* services: homepage feature strip */
a.featurestrip{margin-top:20px;background:var(--navy-800);border:1px solid var(--line);border-radius:14px;padding:24px 28px 24px 32px;display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;position:relative;overflow:hidden;text-decoration:none;transition:border-color .18s}
a.featurestrip:hover{border-color:#2b3a63}
a.featurestrip::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--orange)}
a.featurestrip .fs-txt{max-width:780px}
a.featurestrip .fs-txt .eyebrow{margin-bottom:8px}
a.featurestrip .fs-txt h3{font-size:20px;color:var(--ink);margin-bottom:6px}
a.featurestrip .fs-txt p{color:var(--muted);font-size:14.5px}
.outcomes-row{display:flex;flex-wrap:wrap;gap:16px 34px;margin-top:30px}
.outcomes-row .o{display:flex;align-items:flex-start;gap:10px;color:var(--steel);font-size:15.5px;font-weight:500}
.outcomes-row .o::before{content:"\2713";color:var(--orange);font-weight:800;flex:none;margin-top:1px}


/* ---- end CTA ---- */
.endcta{background:radial-gradient(600px 300px at 50% 0%, rgba(224,86,31,.14), transparent 65%);text-align:center}
.endcta h2{font-size:30px;margin-bottom:14px;max-width:740px;margin-left:auto;margin-right:auto}
.endcta p{color:var(--steel);max-width:560px;margin:0 auto 28px;font-size:16px}
.endcta .ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---- email block ---- */
.emailblock{background:var(--navy-800);border:1px solid var(--line);border-radius:var(--radius);padding:34px;margin-top:8px}
.emailblock .addr{font-size:22px;font-weight:700;color:var(--ink)}
.emailblock .addr a{color:var(--orange-soft)}
.emailblock .hint{color:var(--muted);font-size:14px;margin-top:14px}

/* ---- footer ---- */
footer{border-top:1px solid var(--line);background:var(--navy-850);padding:34px 0}
footer .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:18px}
footer nav{display:flex;gap:24px}
footer nav a{font-size:13.5px;color:var(--steel)}
footer nav a:hover{color:var(--ink)}
footer .copy{font-size:12.5px;color:var(--muted)}
.footinfo{display:flex;flex-direction:column;gap:3px;text-align:right}
.footinfo .copy a{color:var(--steel)}
.footinfo .copy a:hover{color:var(--ink)}

.center{text-align:center}
.mt{margin-top:42px}

@media(max-width:860px){
  .steps{grid-template-columns:repeat(2,1fr)}
  .signal-row{grid-template-columns:repeat(3,1fr)}
  .eng{grid-template-columns:1fr}
  .cards.c2,.cards.c3{grid-template-columns:1fr}
  .two,.feature{grid-template-columns:1fr;gap:28px}
  .radar{display:none}
  section{padding:60px 0}
  .nav{flex-wrap:wrap}
  .navtoggle{display:flex}
  .nav nav{display:none;order:5;width:100%;flex-direction:column;gap:0;margin-top:8px}
  .nav>.btn-primary{display:none;order:6;width:100%;margin-top:6px;justify-content:center}
  header.open .nav nav{display:flex}
  header.open .nav>.btn-primary{display:inline-flex}
  .nav nav a{padding:13px 4px;border-top:1px solid var(--line);font-size:15px;color:var(--ink)}
  a.featurestrip{flex-direction:column;align-items:flex-start}
  footer .wrap{justify-content:flex-start}
  .footinfo{text-align:left}
}
@media(max-width:560px){
  .steps,.signal-row{grid-template-columns:repeat(2,1fr)}
  .hero{padding:88px 0 60px}
  .hero h1{font-size:32px}
  .section-head h2{font-size:25px}
  .endcta h2{font-size:24px}
  .wrap{padding:0 20px}
}