/* ============================================================
   ShoX Ammunition — Anduril-influenced defense industrial
   Palette: Near-black · White · Subtle steel · Single yellow data accent
   ============================================================ */

:root {
  --bg: #000000;
  --bg-elev: #0A0A0B;
  --bg-card: #0F1012;
  --panel: #16171A;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.18);
  --border-bright: rgba(255,255,255,0.32);

  --text: #F5F6F7;
  --text-dim: #9CA0A6;
  --text-faint: #6B6F76;
  --text-mono: #C8CCD1;

  --accent: #FFFFFF;          /* primary accent is WHITE */
  --data: #F2C50A;            /* yellow used ONLY as data/spec spot color */
  --signal: #4FC3F7;          /* subtle cyan for tech callouts only */
  --ok: #6FCF7F;
  --danger: #FF5252;

  --display: 'Inter', 'Helvetica Neue', system-ui, sans-serif;
  --body: 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, monospace;

  --wrap: 1320px;
  --radius: 2px;
  --radius-lg: 4px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
}

img { max-width: 100%; display: block; }
a { color: var(--text); text-decoration: none; transition: opacity .18s ease; }
a:hover { opacity: .65; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 32px; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 .5em;
  line-height: 1.02;
}
h1 {
  font-size: clamp(40px, 5.6vw, 88px);
  font-weight: 400;
  letter-spacing: -0.035em;
}
h2 {
  font-size: clamp(28px, 3.6vw, 48px);
  font-weight: 400;
  letter-spacing: -0.025em;
}
h3 {
  font-size: clamp(20px, 1.8vw, 24px);
  font-weight: 500;
  letter-spacing: -0.01em;
}
h4 {
  font-size: 11px;
  font-family: var(--mono);
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}

p { margin: 0 0 1em; color: var(--text-dim); }
.lede {
  font-size: 17px;
  line-height: 1.5;
  color: var(--text);
  max-width: 56ch;
  font-weight: 400;
}
.section-lede { font-size: 16px; color: var(--text-dim); max-width: 64ch; }

/* tech / data labels */
.mono { font-family: var(--mono); }
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 8px; height: 1px;
  background: var(--text-dim);
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 28px;
}
.kicker .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--data);
  box-shadow: 0 0 0 3px rgba(242,197,10,0.18);
  animation: pulse 2.4s ease-in-out infinite;
}
.kicker .bracket {
  font-family: var(--mono);
  color: var(--text-faint);
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}
.accent { color: var(--text); position: relative; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
  background: transparent;
  color: var(--text);
}
.btn-primary {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.btn-primary:hover {
  background: transparent;
  color: var(--text);
  opacity: 1;
}
.btn-outline {
  border-color: var(--border-strong);
  color: var(--text);
}
.btn-outline:hover {
  border-color: var(--text);
  background: rgba(255,255,255,0.04);
  opacity: 1;
}
.btn-ghost {
  border-color: transparent;
  color: var(--text-dim);
  padding: 14px 8px;
}
.btn-ghost:hover { color: var(--text); opacity: 1; }
.btn-block { width: 100%; justify-content: center; }
.btn .arrow { transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}
.brand:hover { opacity: 1; }
.brand-mark { width: 22px; height: 22px; color: var(--text); }
.brand-text {
  font-family: var(--display);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
}
.brand-x { color: var(--data); }
.brand-sub {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--text-faint);
  font-weight: 400;
  margin-left: 10px;
  border-left: 1px solid var(--border);
  padding-left: 10px;
  text-transform: uppercase;
}
.nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.nav a {
  font-size: 12px;
  font-family: var(--mono);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.nav a:hover { color: var(--text); opacity: 1; }
.nav-cta { padding: 10px 18px; font-size: 11px; }
.menu-toggle { display: none; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-start;
  padding-top: 96px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
  opacity: 0.9;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.9) 75%),
    linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.95) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding: 100px 32px 64px;
  width: 100%;
}
.hero-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 60px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero h1 {
  margin: 0 0 28px;
  max-width: 14ch;
  font-weight: 300;
}
.hero h1 .data-accent {
  color: var(--data);
  font-weight: 400;
}
.hero-cta {
  display: flex;
  gap: 8px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-stats {
  list-style: none;
  margin: 100px 0 0;
  padding: 32px 0 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 920px;
  border-top: 1px solid var(--border);
}
.hero-stats li { display: flex; flex-direction: column; gap: 8px; }
.hero-stats strong {
  font-family: var(--display);
  font-size: 36px;
  font-weight: 300;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1;
}
.hero-stats .unit {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--data);
  margin-left: 6px;
  font-weight: 400;
  letter-spacing: 0.06em;
}
.hero-stats span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ===== SECTION HEROES ===== */
.section-hero {
  position: relative;
  height: 56vh;
  min-height: 380px;
  max-height: 540px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.section-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.section-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
}
.section-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.4) 50%, rgba(0,0,0,0.95) 100%);
}
.section-hero-content {
  position: relative;
  z-index: 1;
  padding: 60px 32px;
  width: 100%;
}
.section-hero-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.section-hero h2 {
  font-size: clamp(36px, 5vw, 64px);
  max-width: 18ch;
  font-weight: 300;
  margin: 0 0 16px;
}
.section-hero p {
  max-width: 56ch;
  color: var(--text);
  font-size: 16px;
}

/* ===== SECTION DEFAULTS ===== */
.section {
  padding: clamp(80px, 9vw, 140px) 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.section-head { margin-bottom: 72px; max-width: 720px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head h2 { font-weight: 300; }
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}

/* ===== TECHNOLOGY ===== */
.checklist {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--border);
}
.checklist li {
  position: relative;
  padding: 16px 0 16px 36px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-size: 14px;
  font-family: var(--body);
  display: flex;
  align-items: center;
  gap: 18px;
}
.checklist li::before {
  counter-increment: list;
  content: "0" counter(list);
  position: absolute;
  left: 0;
  top: 16px;
  color: var(--text-faint);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  font-weight: 400;
}
.checklist { counter-reset: list; }

.tech-spec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 48px;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.tech-spec-grid > div {
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 24px;
}
.tech-spec-grid .label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 10px;
}
.tech-spec-grid .value {
  font-family: var(--display);
  font-size: 32px;
  font-weight: 300;
  color: var(--text);
  line-height: 1;
  letter-spacing: -0.02em;
}
.tech-spec-grid .value .unit {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--data);
  margin-left: 4px;
  letter-spacing: 0.06em;
}

/* ===== PRODUCTS ===== */
.product-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.product-card {
  padding: 40px 32px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: background 0.18s ease;
}
.product-card:last-child { border-right: none; }
.product-card:hover { background: var(--bg-elev); }

.product-index {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--text-faint);
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}
.product-index .status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ok);
}
.product-index .status::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ok);
}

.product-media-card {
  aspect-ratio: 4/3;
  background: #000;
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}
.product-media-card img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.product-name {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
}
.product-name .designation {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--data);
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 400;
}
.product-body p {
  font-size: 14px;
  color: var(--text-dim);
  margin: 0 0 16px;
  max-width: 38ch;
}

.spec-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0 0 28px;
  border-top: 1px solid var(--border);
}
.spec-grid > div {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 12px;
  align-items: baseline;
}
.spec-grid dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.spec-grid dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
  font-weight: 400;
}

.product-cta { margin-top: auto; padding-top: 4px; }
.product-cta .btn { width: 100%; justify-content: space-between; }

/* ===== USE CASES ===== */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
}
.usecase {
  padding: 48px 32px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background 0.18s ease;
}
.usecase:last-child { border-right: none; }
.usecase:hover { background: var(--bg-elev); }
.usecase-num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--text-faint);
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}
.usecase h3 { font-size: 22px; margin-bottom: 14px; font-weight: 400; }
.usecase p { font-size: 14px; color: var(--text-dim); margin: 0; }

/* ===== STATS STRIP ===== */
.section-stats {
  background: var(--bg);
  padding: 60px 0;
  border-bottom: 1px solid var(--border);
  border-top: 1px solid var(--border);
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-left: 1px solid var(--border);
}
.stats-row > div {
  padding: 24px 32px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.stats-row strong {
  font-family: var(--display);
  font-size: 44px;
  font-weight: 300;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1;
}
.stats-row em {
  font-family: var(--mono);
  font-style: normal;
  font-size: 14px;
  color: var(--data);
  margin-left: 4px;
  letter-spacing: 0.06em;
  font-weight: 400;
}
.stats-row span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ===== DEALER / FORM ===== */
.form-card {
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 40px;
  display: grid;
  gap: 18px;
}
.form-card-wide {
  max-width: 880px;
  margin: 0 auto;
}
.procurement-contact {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}
.procurement-contact .btn { font-size: 15px; }
.procurement-note {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(245,246,247,0.55);
  max-width: 520px;
  margin: 0;
}
.form-card .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-card label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.form-card input,
.form-card select,
.form-card textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  color: var(--text);
  font-family: var(--body);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  transition: border-color 0.18s ease;
}
.form-card input:focus,
.form-card select:focus,
.form-card textarea:focus {
  outline: none;
  border-color: var(--text);
  background: var(--bg-elev);
}
.form-card textarea { resize: vertical; }
.form-card .hint {
  font-family: var(--body);
  font-size: 11px;
  color: var(--text-faint);
  text-transform: none;
  letter-spacing: 0;
  margin-top: 4px;
}
.form-note {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-faint);
  margin: 4px 0 0;
  text-align: center;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ===== FAQ ===== */
.faq-list {
  display: grid;
  gap: 0;
  max-width: 920px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.faq-list details {
  border-bottom: 1px solid var(--border);
  padding: 26px 0;
}
.faq-list summary {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: -0.01em;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  color: var(--text);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  font-size: 24px;
  color: var(--text-dim);
  font-weight: 300;
  transition: transform 0.2s ease;
  font-family: var(--display);
  flex-shrink: 0;
  line-height: 1;
}
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p {
  margin: 18px 0 0;
  color: var(--text-dim);
  font-size: 14px;
  max-width: 70ch;
}
.faq-num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--text-faint);
  margin-right: 24px;
  text-transform: uppercase;
}

/* ===== CONTACT ===== */
.contact-list {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--border);
}
.contact-list li {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.contact-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding-top: 2px;
}
.contact-list a { color: var(--text); border-bottom: 1px solid var(--border-strong); padding-bottom: 1px; }
.contact-list a:hover { opacity: 1; border-color: var(--text); }

/* ===== FOOTER ===== */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding-top: 64px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 80px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--border);
}
.footer-tag {
  font-size: 14px;
  color: var(--text-dim);
  max-width: 36ch;
  margin: 18px 0 0;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-cols h4 {
  margin-bottom: 18px;
  color: var(--text);
}
.footer-cols a {
  display: block;
  font-size: 13px;
  font-family: var(--body);
  color: var(--text-dim);
  padding: 5px 0;
}
.footer-cols a:hover { color: var(--text); opacity: 1; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 28px 32px 36px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1080px) {
  .product-list { grid-template-columns: 1fr; }
  .product-card { border-right: none; border-bottom: 1px solid var(--border); }
  .product-card:last-child { border-bottom: none; }
  .usecase-grid { grid-template-columns: 1fr; }
  .usecase { border-right: none; }
  .tech-spec-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 980px) {
  .header-inner { gap: 12px; }
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--bg); padding: 16px 32px; border-bottom: 1px solid var(--border); }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--border); }
  .menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: 1px solid var(--border-strong);
    width: 38px; height: 38px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: var(--radius);
    margin-left: auto;
  }
  .menu-toggle span { display: block; width: 18px; height: 1px; background: var(--text); }
  .nav-cta { display: none; }
  .grid-2 { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .stats-row > div:nth-child(5) { grid-column: span 2; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .form-card .row { grid-template-columns: 1fr; }
  .form-card { padding: 28px; }
  .contact-list li { grid-template-columns: 1fr; gap: 4px; }
  .tech-spec-grid { grid-template-columns: 1fr; }
  .section-hero h2 { font-size: clamp(28px, 6vw, 40px); }
}

@media (max-width: 540px) {
  .wrap { padding: 0 20px; }
  .hero { min-height: 90vh; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 20px; }
  .hero-stats strong { font-size: 28px; }
  .stats-row strong { font-size: 32px; }
  .footer-cols { grid-template-columns: 1fr; }
  .product-card { padding: 32px 20px; }
  .usecase { padding: 32px 20px; }
}

/* ===== COUNTER-UAS SECTION ===== */
.cuas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cuas-col {
  padding: 48px 40px;
  border-right: 1px solid var(--border);
}
.cuas-col:last-child { border-right: none; }
.cuas-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  margin-bottom: 24px;
}
.cuas-col h3 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
  color: var(--text);
}
.cuas-col p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dim);
  margin: 0;
}

.cuas-specs {
  border: 1px solid var(--border);
  background: var(--bg-elev);
}
.cuas-specs-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  padding: 36px 40px 24px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.cuas-specs-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  margin-bottom: 12px;
}
.cuas-specs-header h3 {
  font-family: var(--display);
  font-size: 32px;
  font-weight: 300;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--text);
}
.cuas-specs-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  padding: 6px 12px;
  border: 1px solid var(--border);
}
.cuas-specs-status .status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--data);
  box-shadow: 0 0 8px var(--data);
}
.cuas-specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0;
  border-bottom: 1px solid var(--border);
}
.cuas-specs-grid > div {
  padding: 20px 24px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cuas-specs-grid > div:nth-child(4n) { border-right: none; }
.cuas-specs-grid > div:nth-last-child(-n+4) { border-bottom: none; }
.cuas-specs-grid dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.cuas-specs-grid dd {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
  margin: 0;
}
.cuas-targets {
  padding: 32px 40px;
  border-bottom: 1px solid var(--border);
}
.cuas-targets-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  margin-bottom: 16px;
}
.cuas-targets ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 32px;
}
.cuas-targets li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  font-size: 14px;
  color: var(--text);
}
.cuas-targets li span {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--data);
  letter-spacing: 0.08em;
}
.cuas-cta {
  padding: 28px 40px;
  display: flex;
  gap: 16px;
  align-items: center;
}

@media (max-width: 900px) {
  .cuas-grid { grid-template-columns: 1fr; }
  .cuas-col { border-right: none; border-bottom: 1px solid var(--border); }
  .cuas-col:last-child { border-bottom: none; }
  .cuas-specs-grid { grid-template-columns: repeat(2, 1fr); }
  .cuas-specs-grid > div { border-right: 1px solid var(--border) !important; }
  .cuas-specs-grid > div:nth-child(2n) { border-right: none !important; }
  .cuas-specs-grid > div:nth-last-child(-n+2) { border-bottom: none; }
  .cuas-targets ul { grid-template-columns: 1fr; }
  .cuas-specs-header,
  .cuas-targets,
  .cuas-cta { padding-left: 24px; padding-right: 24px; }
  .cuas-col { padding: 36px 24px; }
}