:root {
  --navy: #121820;
  --deep-blue: #1f2a36;
  --accent-blue: #c61f32;
  --accent-red: #e43445;
  --metal: #9aa4b2;
  --steel: #d5dbe4;
  --sky: #79c7e8;
  --ink: #1f2933;
  --muted: #6b7280;
  --line: #d8dee8;
  --panel: #f5f7fa;
  --paper: #ffffff;
  --soft-blue: #f5e9eb;
  --shadow: 0 18px 48px rgba(18, 24, 32, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Arial, "Noto Sans", sans-serif;
  line-height: 1.58;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  padding: 13px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(216, 222, 232, 0.82);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand img {
  width: 116px;
}

.brand span {
  display: grid;
  gap: 2px;
}

.brand strong {
  color: var(--navy);
  font-size: 0.98rem;
  line-height: 1.1;
}

.brand small {
  color: var(--muted);
  font-size: 0.76rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #354153;
  font-size: 0.9rem;
  font-weight: 700;
}

.site-nav a {
  transition: color 180ms ease;
}

.site-nav a:hover {
  color: var(--accent-blue);
}

.nav-cta {
  padding: 10px 17px;
  border: 1px solid var(--navy);
  border-radius: 4px;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--navy);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: clamp(34px, 6vw, 86px);
  align-items: center;
  min-height: calc(100vh - 78px);
  padding: clamp(58px, 8vw, 108px) clamp(20px, 5vw, 72px) 54px;
  color: white;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 78% 24%, rgba(88, 112, 154, 0.34), transparent 30%),
    radial-gradient(circle at 24% 72%, rgba(198, 31, 50, 0.14), transparent 28%),
    linear-gradient(118deg, #070b12 0%, #101722 48%, #1b2431 100%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 850px;
}

.hero::before,
.hero::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
}

.hero::before {
  z-index: 0;
  opacity: 0.62;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.9) 0 1px, transparent 1.6px),
    radial-gradient(circle, rgba(213, 219, 228, 0.52) 0 1px, transparent 1.8px),
    radial-gradient(circle, rgba(228, 52, 69, 0.42) 0 1px, transparent 1.7px);
  background-position:
    0 0,
    70px 90px,
    150px 40px;
  background-size:
    220px 220px,
    310px 310px,
    420px 420px;
  animation: starDrift 48s linear infinite;
}

.hero::after {
  z-index: 0;
  opacity: 0.7;
  background:
    radial-gradient(ellipse at 70% 42%, rgba(120, 142, 184, 0.16), transparent 42%),
    radial-gradient(ellipse at 82% 76%, rgba(255, 255, 255, 0.08), transparent 34%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: auto, auto, 58px 58px;
}

@keyframes starDrift {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(-90px, 42px, 0);
  }
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-blue);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #9fd9ff;
}

.hero-title {
  display: grid;
  gap: 10px;
  margin: 0;
  max-width: 820px;
  letter-spacing: 0;
}

.hero-title span {
  display: block;
  max-width: 800px;
  font-size: clamp(2.05rem, 4.35vw, 4.2rem);
  font-weight: 900;
  line-height: 1.04;
}

.hero-title span + span {
  color: #f1f4f7;
  font-size: clamp(1.55rem, 3.15vw, 2.95rem);
  font-weight: 850;
}

.hero-title small {
  display: inline-flex;
  max-width: 780px;
  margin-top: 8px;
  padding: 10px 13px;
  border-left: 4px solid var(--accent-red);
  color: #dfe5ec;
  background: rgba(255, 255, 255, 0.08);
  font-size: clamp(0.96rem, 1.4vw, 1.14rem);
  font-weight: 850;
}

.hero-lede {
  max-width: 720px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.02rem, 1.5vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 19px;
  border: 1px solid var(--navy);
  border-radius: 4px;
  font-weight: 850;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(11, 31, 58, 0.16);
}

.button.primary {
  border-color: var(--accent-red);
  background: linear-gradient(135deg, var(--accent-red), #a8182a);
  color: white;
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.48);
  background: rgba(255, 255, 255, 0.08);
  color: white;
}

.section .button.secondary,
.selector-controls .button.secondary {
  border-color: var(--line);
  background: white;
  color: var(--navy);
}

.hero-visual {
  min-height: 520px;
  display: grid;
  place-items: center;
}

.signal-board {
  position: relative;
  width: min(100%, 580px);
  aspect-ratio: 1.05;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(16, 22, 30, 0.97), rgba(45, 54, 67, 0.92)),
    repeating-linear-gradient(0deg, transparent 0 31px, rgba(255, 255, 255, 0.065) 32px),
    repeating-linear-gradient(90deg, transparent 0 31px, rgba(255, 255, 255, 0.045) 32px);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.22);
  isolation: isolate;
}

.signal-board::before {
  position: absolute;
  inset: 7%;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 6px;
}

.integrated-scene {
  position: absolute;
  inset: 7%;
  z-index: 1;
  overflow: hidden;
  border: 1px solid rgba(213, 219, 228, 0.12);
  border-radius: 6px;
  background:
    radial-gradient(circle at 24% 28%, rgba(228, 52, 69, 0.13), transparent 26%),
    radial-gradient(circle at 76% 72%, rgba(213, 219, 228, 0.12), transparent 30%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.035), transparent 55%);
}

.defense-field,
.industrial-field {
  position: absolute;
  inset: 0;
}

.radar-ring {
  position: absolute;
  left: 27%;
  top: 36%;
  border: 1px solid rgba(213, 219, 228, 0.26);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.radar-ring.one {
  width: 56px;
  height: 56px;
}

.radar-ring.two {
  width: 96px;
  height: 96px;
}

.radar-ring.three {
  width: 142px;
  height: 142px;
  opacity: 0.45;
}

.radar-sweep {
  position: absolute;
  left: 27%;
  top: 36%;
  width: 33%;
  height: 2px;
  background: linear-gradient(90deg, rgba(228, 52, 69, 0.9), rgba(228, 52, 69, 0));
  transform-origin: left center;
  animation: radarSweep 6.8s linear infinite;
}

.radar-dot {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-red);
  box-shadow: 0 0 12px rgba(228, 52, 69, 0.7);
  animation: softPulse 2.8s ease-in-out infinite;
}

.radar-dot.d1 { left: 18%; top: 32%; }
.radar-dot.d2 { left: 37%; top: 48%; animation-delay: 0.8s; }
.radar-dot.d3 { left: 29%; top: 66%; animation-delay: 1.4s; }

.control-cabinet {
  position: absolute;
  right: 12%;
  top: 19%;
  width: 22%;
  height: 50%;
  border: 1px solid rgba(213, 219, 228, 0.28);
  border-radius: 3px;
  background: linear-gradient(135deg, rgba(213, 219, 228, 0.18), rgba(65, 74, 86, 0.3));
}

.conveyor-line {
  position: absolute;
  left: 42%;
  right: 8%;
  top: 70%;
  height: 3px;
  background: linear-gradient(90deg, rgba(213, 219, 228, 0.12), rgba(228, 52, 69, 0.9), rgba(213, 219, 228, 0.26));
  animation: lineFlow 3.4s ease-in-out infinite;
}

.module-block {
  position: absolute;
  width: 14%;
  height: 15%;
  border: 1px solid rgba(213, 219, 228, 0.24);
  border-radius: 3px;
  background: linear-gradient(135deg, rgba(213, 219, 228, 0.22), rgba(28, 35, 44, 0.9));
}

.module-block.m1 { left: 48%; top: 29%; }
.module-block.m2 { left: 64%; top: 43%; }
.module-block.m3 { left: 53%; bottom: 18%; }

.status-light {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-red);
  box-shadow: 0 0 10px rgba(228, 52, 69, 0.65);
  animation: softPulse 2.2s ease-in-out infinite;
}

.status-light.s1 { right: 30%; top: 28%; }
.status-light.s2 { right: 30%; top: 41%; animation-delay: 0.55s; }
.status-light.s3 { right: 30%; top: 54%; animation-delay: 1.1s; }

.chip {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  color: white;
  font-weight: 900;
}

.chip-main {
  left: 31%;
  top: 29%;
  width: 36%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent-red), #3a1219 74%);
  box-shadow: 0 18px 44px rgba(198, 31, 50, 0.28);
}

.chip-main span {
  font-size: clamp(2rem, 5vw, 4.2rem);
}

.chip-small {
  width: 14%;
  aspect-ratio: 1.45;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 4px;
  background: linear-gradient(135deg, #d5dbe4, #4d5968);
}

.chip-small.one {
  left: 13%;
  top: 15%;
}

.chip-small.two {
  right: 12%;
  top: 16%;
}

.chip-small.three {
  right: 14%;
  bottom: 17%;
}

.trace {
  position: absolute;
  z-index: 2;
  height: 3px;
  background: linear-gradient(90deg, rgba(228, 52, 69, 0), rgba(228, 52, 69, 0.9), rgba(213, 219, 228, 0.65));
  transform-origin: left center;
}

.t1 { left: 8%; top: 34%; width: 30%; }
.t2 { left: 58%; top: 38%; width: 34%; }
.t3 { left: 19%; top: 70%; width: 32%; transform: rotate(-28deg); }
.t4 { left: 53%; top: 62%; width: 36%; transform: rotate(24deg); }
.t5 { left: 49%; top: 17%; width: 22%; transform: rotate(35deg); }
.t6 { left: 20%; top: 51%; width: 22%; transform: rotate(90deg); }

.node {
  position: absolute;
  z-index: 2;
  width: 12px;
  aspect-ratio: 1;
  border: 2px solid rgba(255, 255, 255, 0.82);
  background: var(--accent-red);
  border-radius: 999px;
}

.n1 { left: 12%; top: 32.5%; }
.n2 { right: 11%; top: 36.5%; }
.n3 { left: 18%; bottom: 19%; }
.n4 { right: 11%; bottom: 20%; }

.wave {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
}

.w1 { right: 9%; top: 9%; width: 21%; aspect-ratio: 1; }
.w2 { right: 5%; top: 5%; width: 31%; aspect-ratio: 1; opacity: 0.62; }
.w3 { right: 1%; top: 1%; width: 41%; aspect-ratio: 1; opacity: 0.32; }

@keyframes radarSweep {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes softPulse {
  0%, 100% { opacity: 0.45; transform: scale(0.92); }
  50% { opacity: 1; transform: scale(1.08); }
}

@keyframes lineFlow {
  0%, 100% { opacity: 0.42; transform: translateX(-5px); }
  50% { opacity: 1; transform: translateX(5px); }
}

.value-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.value-bar p {
  margin: 0;
  padding: 18px 22px;
  border-right: 1px solid var(--line);
  color: var(--navy);
  font-weight: 850;
  text-align: center;
}

.section {
  padding: clamp(70px, 9vw, 116px) clamp(20px, 5vw, 72px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.58fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: end;
  margin-bottom: 38px;
}

.section-heading.compact {
  display: block;
  max-width: 820px;
}

h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.section-heading p:not(.eyebrow),
.quality-copy p,
.contact-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.value-grid,
.product-grid,
.industry-grid,
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.value-grid article,
.product-card,
.industry-grid article,
.why-grid article,
.service-list article {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
}

.value-grid article,
.product-card,
.industry-grid article,
.why-grid article {
  padding: 24px;
}

.value-grid span,
.product-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 34px;
  margin-bottom: 28px;
  padding: 0 10px;
  border: 1px solid rgba(198, 31, 50, 0.22);
  border-radius: 4px;
  color: var(--accent-blue);
  background: var(--soft-blue);
  font-size: 0.78rem;
  font-weight: 900;
}

h3 {
  margin: 0;
  color: var(--navy);
  font-size: 1.15rem;
  line-height: 1.22;
}

.value-grid p,
.product-card p,
.industry-grid p,
.why-grid p,
.service-list p {
  margin: 13px 0 0;
  color: var(--muted);
}

.services,
.selector-section,
.why {
  background: var(--panel);
}

.service-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.service-list article {
  min-height: 260px;
  padding: 24px;
}

.selector-shell {
  display: grid;
  grid-template-columns: minmax(260px, 330px) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.selector-controls {
  position: sticky;
  top: 104px;
  display: grid;
  gap: 16px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  box-shadow: var(--shadow);
}

.selector-reset {
  width: 100%;
}

.selector-results {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: white;
}

.selector-summary {
  display: grid;
  grid-template-columns: minmax(120px, 0.2fr) minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}

.selector-summary strong {
  color: var(--navy);
  font-size: 1.18rem;
}

.selector-summary span {
  color: var(--muted);
  font-size: 0.93rem;
}

.result-table-wrap {
  overflow-x: auto;
}

.result-table {
  width: 100%;
  min-width: 940px;
  border-collapse: collapse;
}

.result-table th,
.result-table td {
  padding: 16px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.result-table th {
  color: #354153;
  background: #eef3f9;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.result-table td {
  color: #303741;
  font-size: 0.92rem;
}

.result-model {
  display: grid;
  gap: 6px;
  min-width: 140px;
  font-weight: 900;
}

.result-status {
  display: inline-flex;
  width: max-content;
  padding: 3px 8px;
  border: 1px solid rgba(198, 31, 50, 0.25);
  border-radius: 4px;
  color: var(--accent-blue);
  font-size: 0.72rem;
  font-weight: 900;
}

.result-specs {
  display: grid;
  gap: 4px;
  color: var(--muted);
}

.muted-text {
  color: var(--muted);
}

.result-table .quote-link {
  min-height: 38px;
  padding: 8px 12px;
  white-space: nowrap;
}

.empty-results {
  padding: 34px 20px;
  color: var(--muted);
  text-align: center;
}

.industries {
  background:
    linear-gradient(180deg, #ffffff 0%, #f7f9fc 100%);
}

.industry-grid,
.why-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.industry-card {
  position: relative;
  min-height: 306px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(154, 164, 178, 0.22);
  border-radius: 7px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(247, 249, 252, 0.94)),
    repeating-linear-gradient(135deg, transparent 0 16px, rgba(154, 164, 178, 0.07) 17px);
  box-shadow: 0 12px 28px rgba(18, 24, 32, 0.04);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.industry-card:hover {
  transform: translateY(-3px);
  border-color: rgba(198, 31, 50, 0.28);
  box-shadow: 0 18px 42px rgba(18, 24, 32, 0.09);
}

.industry-card h3 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 1.08rem;
  letter-spacing: 0;
}

.industry-card p {
  margin-bottom: 0;
}

.industry-motion-mini {
  position: relative;
  height: 118px;
  margin: -6px -2px 22px;
  overflow: hidden;
  border: 1px solid rgba(154, 164, 178, 0.22);
  border-radius: 6px;
  background:
    linear-gradient(90deg, rgba(18, 24, 32, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(18, 24, 32, 0.05) 1px, transparent 1px),
    radial-gradient(circle at 20% 20%, rgba(198, 31, 50, 0.08), transparent 30%),
    linear-gradient(135deg, #fbfcfe, #edf1f6);
  background-size: 18px 18px, 18px 18px, auto, auto;
}

.industry-motion-mini::before,
.industry-motion-mini::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.industry-motion-mini::before {
  inset: 0;
  background:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.52), transparent);
  opacity: 0.46;
  transform: translateX(-75%);
  animation: industryScan 7s ease-in-out infinite;
}

.industry-card::after {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 42px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, rgba(198, 31, 50, 0.7), transparent);
}

.defense-mini {
  background:
    radial-gradient(circle at 53% 52%, rgba(198, 31, 50, 0.16), transparent 28%),
    radial-gradient(circle at 50% 50%, transparent 0 20px, rgba(198, 31, 50, 0.12) 21px 22px, transparent 23px 42px, rgba(198, 31, 50, 0.12) 43px 44px, transparent 45px),
    linear-gradient(90deg, rgba(18, 24, 32, 0.045) 1px, transparent 1px),
    linear-gradient(0deg, rgba(18, 24, 32, 0.045) 1px, transparent 1px),
    #fbfcfe;
  background-size: auto, auto, 18px 18px, 18px 18px, auto;
}

.defense-mini i {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(198, 31, 50, 0.32);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.defense-mini i:nth-child(1) {
  width: 26px;
  height: 26px;
}

.defense-mini i:nth-child(2) {
  width: 72px;
  height: 72px;
  opacity: 0.68;
}

.defense-mini i:nth-child(3) {
  width: 46%;
  height: 2px;
  border: 0;
  border-radius: 0;
  background: linear-gradient(90deg, rgba(198, 31, 50, 0.9), transparent);
  transform-origin: left center;
  animation: radarSweep 5.5s linear infinite;
}

.defense-mini::after {
  left: 50%;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(198, 31, 50, 0.85);
  box-shadow:
    42px -24px 0 -2px rgba(198, 31, 50, 0.62),
    -54px 18px 0 -2px rgba(18, 24, 32, 0.32);
  animation: signalBlink 2.8s ease-in-out infinite;
}

.industrial-mini i {
  position: absolute;
  bottom: 22px;
  width: 17%;
  border: 1px solid rgba(154, 164, 178, 0.32);
  border-radius: 3px;
  background: linear-gradient(135deg, rgba(213, 219, 228, 0.78), rgba(255, 255, 255, 0.95));
}

.industrial-mini i:nth-child(1) {
  left: 14%;
  height: 54px;
}

.industrial-mini i:nth-child(2) {
  left: 40%;
  height: 36px;
}

.industrial-mini i:nth-child(3) {
  left: 66%;
  height: 46px;
  border-color: rgba(198, 31, 50, 0.28);
  animation: softPulse 3s ease-in-out infinite;
}

.industrial-mini::after {
  left: 12%;
  right: 12%;
  bottom: 16px;
  height: 3px;
  background: linear-gradient(90deg, rgba(154, 164, 178, 0.22), rgba(198, 31, 50, 0.58), rgba(154, 164, 178, 0.22));
  animation: lineFlow 3.8s ease-in-out infinite;
}

.industrial-mini::before {
  inset: auto;
  top: 21px;
  left: 16%;
  width: 68%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(198, 31, 50, 0.45), transparent);
  opacity: 1;
  transform: none;
  animation: lineFlow 4.6s ease-in-out infinite;
}

.communication-mini i {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(198, 31, 50, 0.86);
  box-shadow: 0 0 12px rgba(198, 31, 50, 0.36);
  animation: softPulse 2.8s ease-in-out infinite;
}

.communication-mini i:nth-child(1) { left: 19%; top: 47%; }
.communication-mini i:nth-child(2) { left: 49%; top: 27%; animation-delay: 0.5s; }
.communication-mini i:nth-child(3) { right: 18%; bottom: 26%; animation-delay: 1s; }

.communication-mini::before,
.communication-mini::after {
  inset: auto;
  left: 20%;
  top: 50%;
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, rgba(198, 31, 50, 0.7), rgba(154, 164, 178, 0.32));
  opacity: 1;
  transform-origin: left center;
  animation: none;
}

.communication-mini::before {
  transform: rotate(-17deg);
}

.communication-mini::after {
  transform: rotate(15deg);
  animation: signalBlink 3.2s ease-in-out infinite;
}

.communication-mini {
  background:
    radial-gradient(circle at 18% 48%, rgba(198, 31, 50, 0.13), transparent 22%),
    radial-gradient(circle at 82% 72%, rgba(18, 24, 32, 0.08), transparent 25%),
    linear-gradient(90deg, rgba(18, 24, 32, 0.045) 1px, transparent 1px),
    linear-gradient(0deg, rgba(18, 24, 32, 0.045) 1px, transparent 1px),
    #fbfcfe;
  background-size: auto, auto, 18px 18px, 18px 18px, auto;
}

.medical-mini i {
  position: absolute;
  background: rgba(198, 31, 50, 0.78);
}

.medical-mini i:nth-child(1) {
  left: 50%;
  top: 22%;
  width: 10px;
  height: 56px;
  border-radius: 2px;
  transform: translateX(-50%);
}

.medical-mini i:nth-child(2) {
  left: 36%;
  top: 43%;
  width: 28%;
  height: 10px;
  border-radius: 2px;
}

.medical-mini i:nth-child(3) {
  left: 10%;
  right: 10%;
  bottom: 20px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(154, 164, 178, 0.55), transparent);
}

.medical-mini::after {
  left: 12%;
  right: 12%;
  top: 30px;
  height: 34px;
  border-bottom: 2px solid rgba(198, 31, 50, 0.48);
  clip-path: polygon(0 65%, 14% 65%, 22% 35%, 32% 85%, 42% 50%, 54% 50%, 63% 25%, 74% 70%, 100% 70%, 100% 100%, 0 100%);
  background: rgba(198, 31, 50, 0.12);
  animation: lineFlow 3.4s ease-in-out infinite;
}

.medical-mini {
  background:
    radial-gradient(circle at 50% 48%, rgba(198, 31, 50, 0.1), transparent 31%),
    linear-gradient(90deg, rgba(18, 24, 32, 0.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(18, 24, 32, 0.04) 1px, transparent 1px),
    #fbfcfe;
  background-size: auto, 18px 18px, 18px 18px, auto;
}

.energy-mini i {
  position: absolute;
  border: 1px solid rgba(154, 164, 178, 0.32);
  background: linear-gradient(135deg, rgba(213, 219, 228, 0.86), rgba(255, 255, 255, 0.98));
}

.energy-mini i:nth-child(1) {
  left: 22%;
  top: 22%;
  width: 20%;
  height: 52%;
  border-radius: 4px;
}

.energy-mini i:nth-child(2) {
  left: 47%;
  top: 34%;
  width: 22%;
  height: 30%;
  border-radius: 3px;
  border-color: rgba(198, 31, 50, 0.3);
}

.energy-mini i:nth-child(3) {
  right: 17%;
  top: 22%;
  width: 14px;
  height: 52px;
  border: 0;
  background: linear-gradient(180deg, transparent, rgba(198, 31, 50, 0.75), transparent);
  animation: softPulse 2.6s ease-in-out infinite;
}

.energy-mini::after {
  left: 43%;
  top: 23%;
  width: 34px;
  height: 58px;
  background: rgba(198, 31, 50, 0.78);
  clip-path: polygon(55% 0, 22% 43%, 48% 43%, 34% 100%, 82% 36%, 56% 36%);
}

.energy-mini::before {
  inset: auto;
  left: 18%;
  right: 16%;
  bottom: 22px;
  height: 2px;
  background: linear-gradient(90deg, rgba(154, 164, 178, 0.18), rgba(198, 31, 50, 0.56), rgba(154, 164, 178, 0.18));
  opacity: 1;
  transform: none;
  animation: lineFlow 3.6s ease-in-out infinite;
}

.transportation-mini i {
  position: absolute;
  border: 1px solid rgba(154, 164, 178, 0.34);
  background: linear-gradient(135deg, rgba(213, 219, 228, 0.82), rgba(255, 255, 255, 0.98));
}

.transportation-mini i:nth-child(1) {
  left: 14%;
  right: 14%;
  bottom: 26px;
  height: 5px;
  border: 0;
  border-radius: 0;
  background: rgba(198, 31, 50, 0.6);
}

.transportation-mini i:nth-child(2) {
  left: 24%;
  bottom: 37px;
  width: 25%;
  height: 28px;
  border-radius: 4px 4px 2px 2px;
}

.transportation-mini i:nth-child(3) {
  right: 22%;
  bottom: 41px;
  width: 18%;
  height: 18px;
  border-radius: 3px;
  animation: lineFlow 3.5s ease-in-out infinite;
}

.transportation-mini::before {
  inset: auto;
  left: 18%;
  right: 18%;
  top: 26px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(154, 164, 178, 0.68), transparent);
  opacity: 1;
  transform: none;
  animation: none;
}

.transportation-mini::after {
  left: 30%;
  right: 30%;
  bottom: 16px;
  height: 2px;
  background: repeating-linear-gradient(90deg, rgba(18, 24, 32, 0.28) 0 8px, transparent 8px 18px);
}

@keyframes signalBlink {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 1; }
}

@keyframes industryScan {
  0%, 34% { transform: translateX(-75%); }
  58%, 100% { transform: translateX(75%); }
}

.quality {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  gap: clamp(30px, 6vw, 80px);
  align-items: start;
  color: white;
  background:
    linear-gradient(135deg, #121820, #2b3440 58%, #5a1621),
    repeating-linear-gradient(90deg, transparent 0 34px, rgba(255, 255, 255, 0.05) 35px);
}

.quality h2,
.quality h3 {
  color: white;
}

.quality .eyebrow {
  margin-bottom: 18px;
  color: #9fd9ff;
}

.quality h2 {
  max-width: 760px;
  font-size: clamp(2.15rem, 4.2vw, 4.6rem);
  line-height: 1.08;
}

.quality-copy p {
  max-width: 900px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  line-height: 1.72;
}

.quality-steps {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  counter-reset: quality;
  list-style: none;
}

.quality-steps li {
  position: relative;
  min-height: 52px;
  padding: 15px 18px 15px 62px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.07);
  font-weight: 800;
}

.quality-steps li::before {
  position: absolute;
  left: 16px;
  top: 13px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  counter-increment: quality;
  content: counter(quality);
  border-radius: 4px;
  background: var(--accent-red);
  color: white;
  font-size: 0.82rem;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(360px, 0.8fr);
  gap: clamp(30px, 6vw, 90px);
  align-items: start;
  background: linear-gradient(135deg, #f8fafc, #ffffff);
}

.contact-info {
  display: grid;
  gap: 8px;
  margin-top: 28px;
  padding: 20px;
  border-left: 3px solid var(--accent-red);
  border-radius: 4px;
  background: white;
  box-shadow: 0 12px 30px rgba(11, 31, 58, 0.06);
}

.contact-info span,
.contact-info a {
  color: var(--muted);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  box-shadow: var(--shadow);
}

.contact-form label:has(textarea),
.contact-form button {
  grid-column: 1 / -1;
}

label {
  display: grid;
  gap: 8px;
  color: #313b4b;
  font-size: 0.88rem;
  font-weight: 850;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid #cbd4df;
  border-radius: 4px;
  padding: 12px 13px;
  color: var(--ink);
  background: #fbfcfe;
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(47, 128, 237, 0.2);
  border-color: var(--accent-blue);
}

.site-footer {
  display: grid;
  gap: 30px;
  padding: 42px clamp(20px, 5vw, 72px) 28px;
  color: rgba(255, 255, 255, 0.76);
  background: #06172b;
}

.footer-main strong {
  color: white;
}

.footer-main p {
  max-width: 560px;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.footer-columns div {
  display: grid;
  gap: 8px;
  align-content: start;
}

.footer-columns h3 {
  color: white;
  font-size: 0.96rem;
}

.footer-columns a,
.footer-columns span {
  color: rgba(255, 255, 255, 0.72);
}

.copyright {
  margin: 0;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
}

@media (max-width: 1180px) {
  .site-nav {
    gap: 14px;
    font-size: 0.86rem;
  }

  .value-grid,
  .product-grid,
  .service-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .hero,
  .selector-shell,
  .quality,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: auto;
  }

  .selector-controls {
    position: static;
  }
}

@media (max-width: 820px) {
  .site-header {
    min-height: 70px;
  }

  .brand img {
    width: 100px;
  }

  .brand small {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    left: 0;
    right: 0;
    top: 70px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-bottom: 1px solid var(--line);
    background: white;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 15px 22px;
    border-top: 1px solid var(--line);
  }

  .nav-cta {
    border: 0;
  }

  .value-bar,
  .section-heading,
  .value-grid,
  .product-grid,
  .service-list,
  .industry-grid,
  .why-grid,
  .selector-summary,
  .footer-columns,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 46px;
  }

  .contact-form label:has(textarea),
  .contact-form button {
    grid-column: auto;
  }
}

@media (max-width: 520px) {
  .hero-title span {
    font-size: clamp(2.1rem, 10vw, 3rem);
  }

  .hero-title span + span {
    font-size: clamp(1.35rem, 7.5vw, 2.1rem);
  }

  .hero-title small {
    width: 100%;
    font-size: 0.92rem;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .signal-board {
    aspect-ratio: 0.94;
  }

  .contact-form,
  .selector-controls {
    padding: 20px;
  }
}