@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --bg: #0b151c;
  --bg-2: #101e27;
  --panel: #132630;
  --panel-2: #172d38;
  --line: #314650;
  --text: #f0f2f1;
  --muted: #b4c0c4;
  --yellow: #f5c400;
  --yellow-2: #d9ad00;
  --max: 1440px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  border: 0;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: 84px;
  display: grid;
  grid-template-columns: 235px 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 0 34px;
  background: rgba(5, 12, 17, .96);
  border-bottom: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(14px);
}

.brand { height: 66px; display: flex; align-items: center; }
.brand img { height: 63px; width: auto; object-fit: contain; }

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 3vw, 48px);
}
.primary-nav a, .button, .eyebrow, h1, h2, h3, .footer-brand span {
  font-family: "Barlow Condensed", Impact, sans-serif;
  text-transform: uppercase;
}
.primary-nav a {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .04em;
  color: #e5e8e8;
  transition: color .2s ease;
}
.primary-nav a:hover { color: var(--yellow); }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 0 22px;
  border: 1px solid var(--yellow);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .035em;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--yellow); color: #101010; }
.button-primary:hover { background: #ffd20a; }
.button-outline { color: var(--text); background: transparent; }
.button-outline:hover { color: var(--yellow); }

.menu-toggle { display: none; background: none; border: 0; padding: 10px; }
.menu-toggle span:not(.sr-only) { display: block; width: 26px; height: 2px; background: var(--yellow); margin: 5px 0; }

.hero {
  min-height: 665px;
  max-width: var(--max);
  margin: 0 auto;
  position: relative;
  display: grid;
  grid-template-columns: 48% 52%;
  overflow: hidden;
  background:
    radial-gradient(circle at 42% 32%, rgba(246,197,0,.06), transparent 35%),
    linear-gradient(130deg, #101d25, #0b151c 58%);
  border-left: 1px solid rgba(255,255,255,.03);
  border-right: 1px solid rgba(255,255,255,.03);
}

.hero-copy {
  position: relative;
  z-index: 3;
  padding: 118px 10px 78px 52px;
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--yellow);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .045em;
}
.hero h1 {
  margin: 0;
  font-size: clamp(76px, 9vw, 130px);
  line-height: .82;
  letter-spacing: -.025em;
}
.hero h1 sup {
  font-size: .2em;
  vertical-align: top;
  top: -.1em;
  position: relative;
}
.hero h2 {
  max-width: 620px;
  margin: 27px 0 21px;
  color: var(--yellow);
  font-size: clamp(31px, 3.8vw, 50px);
  line-height: 1.04;
}
.hero-lede {
  max-width: 535px;
  color: #e4e9e9;
  font-size: 19px;
  line-height: 1.65;
}
.hero-actions { margin-top: 34px; display: flex; gap: 16px; flex-wrap: wrap; }

.hero-visual { position: relative; min-width: 0; overflow: hidden; }
.hero-visual img {
  width: 100%; height: 100%; object-fit: cover;
  object-position: center right;
  filter: saturate(.88) contrast(1.04) brightness(.84);
}
.hero-fade {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, var(--bg) 0%, rgba(11,21,28,.8) 8%, rgba(11,21,28,.12) 34%, transparent 56%),
    linear-gradient(0deg, rgba(11,21,28,.92) 0, transparent 18%);
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 68px 42px;
  border-top: 1px solid var(--line);
}
.section h2 {
  margin: 0 0 19px;
  font-size: clamp(36px, 5vw, 61px);
  line-height: .98;
  letter-spacing: -.01em;
}
.section p { color: var(--muted); line-height: 1.65; }

.threat {
  display: grid;
  grid-template-columns: minmax(270px, 1fr) 2.1fr;
  gap: 50px;
  background: linear-gradient(110deg, #0c1820, #10232c);
}
.section-intro { max-width: 390px; }
.section-intro h2 { font-size: 43px; }
.threat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-left: 1px solid var(--line);
}
.metric-card { padding: 16px 28px; border-right: 1px solid var(--line); }
.metric-card h3, .feature-list h3, .application-card h3, .credentials h3 {
  margin: 12px 0 6px;
  font-size: 24px;
}
.metric-icon, .feature-symbol {
  color: var(--yellow);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 48px;
  line-height: 1;
}

.solution {
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  gap: 48px;
  align-items: center;
  background: linear-gradient(120deg, #0b161d, #10222b);
}
.solution-copy { max-width: 400px; }
.solution-copy h2 { font-size: 48px; }

.effector-stage {
  min-height: 420px;
  display: grid;
  place-items: center;
  position: relative;
}
.shield {
  width: 360px; height: 330px;
  position: relative;
  border: 1px solid #687981;
  border-radius: 12px;
  background:
    linear-gradient(145deg, #384248, #161d21 56%, #0f171b),
    #1b2428;
  box-shadow: 0 28px 45px rgba(0,0,0,.35), inset 0 0 0 8px rgba(255,255,255,.02);
}
.effector-grid {
  position: absolute;
  left: 32px; top: 34px;
  width: 230px; height: 262px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 14px;
}
.effector-grid span {
  border: 2px solid #bfc8ca;
  border-radius: 7px;
  background: linear-gradient(90deg, #090c0d, #1c2427);
  box-shadow: inset 0 8px 0 -5px var(--yellow), 0 7px 12px rgba(0,0,0,.28);
}
.sensor-block {
  position: absolute;
  right: 18px; top: 70px;
  width: 66px; height: 185px;
  border: 1px solid #65747a;
  background: #111a1e;
  border-radius: 6px;
  display: flex; flex-direction: column; align-items: center; padding-top: 24px; gap: 20px;
}
.sensor-block i {
  width: 34px; height: 34px; border-radius: 50%;
  border: 2px solid #6c7b81; background: radial-gradient(circle at 50% 45%, #ce9b56, #12191c 55%);
}
.sensor-block b {
  width: 16px; height: 16px; border-radius: 50%; background: #243238; border: 1px solid #809197;
}
.mount {
  width: 195px; height: 55px; margin-top: -74px;
  border: 1px solid #4f6068; background: #151e22;
  box-shadow: 0 20px 28px rgba(0,0,0,.45);
}

.feature-list { display: grid; gap: 23px; }
.feature-list article { display: grid; grid-template-columns: 68px 1fr; gap: 18px; align-items: start; }
.feature-list h3 { margin-top: 0; }
.feature-list p { margin: 0; font-size: 15px; }
.feature-symbol { font-size: 50px; text-align: center; }
.nine-dots { display: grid; grid-template-columns: repeat(3, 12px); gap: 5px; padding: 5px 6px; }
.nine-dots i { width: 12px; height: 12px; border: 2px solid var(--yellow); border-radius: 50%; }

.applications { background: #0b171e; }
.section-heading { margin-bottom: 32px; }
.section-heading h2 { font-size: 48px; }
.application-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.application-card { border: 1px solid var(--line); background: #101e26; overflow: hidden; transition: transform .25s ease, border-color .25s ease; }
.application-card:hover { transform: translateY(-4px); border-color: var(--yellow); }
.application-card img { width: 100%; height: 210px; object-fit: cover; filter: saturate(.88) contrast(1.02); }
.application-body { padding: 18px 20px 22px; }
.application-body h3 { font-size: 28px; }
.application-body p { margin: 0; }

.about-contact {
  display: grid;
  grid-template-columns: 1.05fr 1.55fr .95fr;
  gap: 34px;
  align-items: stretch;
  background: linear-gradient(100deg, #0b171e, #101e27);
}
.about-copy { padding-right: 25px; border-right: 1px solid var(--line); }
.about-copy h2 { font-size: 44px; }
.credentials { display: grid; grid-template-columns: repeat(3, 1fr); }
.credentials article { text-align: center; padding: 8px 22px; border-right: 1px solid var(--line); }
.credential-icon { margin: 0 auto 13px; width: 58px; height: 58px; display: grid; place-items: center; border: 2px solid #829096; border-radius: 50%; font-size: 27px; color: #dfe4e5; }
.credentials h3 { color: var(--yellow); font-size: 20px; }
.credentials p { font-size: 13px; }

.contact-panel { padding-left: 10px; }
.contact-panel h2 { font-size: 43px; }
.contact-panel > a:not(.button) { display: block; margin: 10px 0; color: #e8ebeb; }
.contact-panel > a:not(.button):hover { color: var(--yellow); }
.ids { display: flex; gap: 18px; flex-wrap: wrap; margin: 18px 0 26px; color: var(--muted); font-size: 13px; }
.ids b { color: var(--yellow); }
.contact-button { width: 100%; max-width: 270px; }

.site-footer {
  min-height: 74px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  padding: 15px 34px;
  background: #081116;
  border-top: 1px solid var(--line);
  color: #849298;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.footer-brand { display: flex; align-items: center; gap: 10px; color: var(--yellow); }
.footer-brand img { width: 42px; height: 42px; object-fit: contain; }
.footer-brand span { font-weight: 700; font-size: 15px; }
.site-footer p { text-align: center; }
.site-footer > a { justify-self: end; color: var(--yellow); font-weight: 700; }

@media (max-width: 1100px) {
  .site-header { grid-template-columns: 190px 1fr auto; padding: 0 22px; }
  .primary-nav { gap: 18px; }
  .primary-nav a { font-size: 15px; }
  .header-cta { display: none; }
  .hero { grid-template-columns: 53% 47%; }
  .hero-copy { padding-left: 36px; }
  .solution { grid-template-columns: 1fr 1fr; }
  .feature-list { grid-column: 1 / -1; grid-template-columns: repeat(3, 1fr); }
  .feature-list article { grid-template-columns: 52px 1fr; }
  .about-contact { grid-template-columns: 1fr 1.5fr; }
  .contact-panel { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 32px; }
}

@media (max-width: 820px) {
  .site-header { grid-template-columns: 1fr auto; height: 76px; }
  .brand img { height: 56px; }
  .menu-toggle { display: block; }
  .primary-nav {
    position: absolute; top: 76px; left: 0; right: 0;
    display: none; flex-direction: column; align-items: stretch; gap: 0;
    padding: 10px 22px 18px;
    background: #071116;
    border-bottom: 1px solid var(--line);
  }
  .primary-nav.open { display: flex; }
  .primary-nav a { padding: 15px 5px; border-bottom: 1px solid rgba(255,255,255,.06); }

  .hero { min-height: auto; display: block; }
  .hero-copy { padding: 74px 28px 48px; }
  .hero-visual { height: 370px; }
  .hero-fade { background: linear-gradient(0deg, var(--bg), transparent 42%); }
  .section { padding: 52px 26px; }
  .threat { display: block; }
  .threat-grid { margin-top: 34px; border-left: 0; grid-template-columns: 1fr; }
  .metric-card { border-right: 0; border-top: 1px solid var(--line); padding: 25px 0; }
  .solution { grid-template-columns: 1fr; }
  .effector-stage { min-height: 370px; }
  .shield { transform: scale(.88); }
  .feature-list { grid-column: auto; grid-template-columns: 1fr; }
  .application-grid { grid-template-columns: 1fr; }
  .application-card img { height: 250px; }
  .about-contact { grid-template-columns: 1fr; }
  .about-copy { border-right: 0; border-bottom: 1px solid var(--line); padding-bottom: 30px; }
  .credentials { grid-template-columns: 1fr; }
  .credentials article { border-right: 0; border-bottom: 1px solid var(--line); padding: 24px 8px; }
  .contact-panel { grid-column: auto; }
  .site-footer { grid-template-columns: 1fr; text-align: center; padding: 22px; }
  .footer-brand { justify-content: center; }
  .site-footer > a { justify-self: center; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 72px; }
  .hero h2 { font-size: 32px; }
  .hero-lede { font-size: 17px; }
  .hero-actions .button { width: 100%; }
  .hero-visual { height: 310px; }
  .shield { transform: scale(.72); }
  .effector-stage { min-height: 310px; }
}