:root {
  --bg: #f4f8fb;
  --surface: #ffffff;
  --surface-soft: #eaf2f8;
  --ink: #06111e;
  --ink-soft: #334155;
  --muted: #64748b;
  --line: #d8e5ef;
  --nav: #07111f;
  --accent: #0077b6;
  --accent-soft: #e0f2fe;
  --ai: #00a7c4;
  --fire: #dc2626;
  --radius: 8px;
  --shadow: 0 18px 48px rgba(7, 17, 31, 0.12);
  --glow: 0 0 36px rgba(0, 167, 196, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 0%, rgba(0, 119, 182, 0.1), transparent 28rem),
    var(--bg);
  font-family: Arial, "Microsoft YaHei", "PingFang SC", sans-serif;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(3, 105, 161, 0.35);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 clamp(18px, 5vw, 82px);
  color: #fff;
  background: rgba(7, 17, 31, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
}

.site-header::after {
  content: "";
  position: absolute;
  right: clamp(18px, 5vw, 82px);
  bottom: -1px;
  left: clamp(18px, 5vw, 82px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(125, 211, 252, 0.72), transparent);
  opacity: 0.7;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--ai));
  border-radius: var(--radius);
  box-shadow: 0 0 24px rgba(0, 167, 196, 0.25);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 30px);
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  border-bottom: 2px solid transparent;
  transition: color 180ms ease, border-color 180ms ease;
}

.site-nav a:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.52);
}

.company-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.78fr);
  gap: clamp(34px, 6vw, 90px);
  align-items: center;
  min-height: calc(100dvh - 72px);
  padding: clamp(58px, 8vw, 108px) clamp(18px, 5vw, 82px);
  color: #fff;
  background:
    radial-gradient(circle at 74% 42%, rgba(0, 167, 196, 0.28), transparent 23rem),
    radial-gradient(circle at 18% 20%, rgba(3, 105, 161, 0.3), transparent 21rem),
    linear-gradient(90deg, rgba(7, 17, 31, 0.98), rgba(7, 17, 31, 0.78)),
    linear-gradient(135deg, #07111f 0%, #0b2545 56%, #072231 100%);
}

.company-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(125, 211, 252, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 211, 252, 0.08) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.6), transparent 86%);
  pointer-events: none;
}

.company-hero::after {
  content: "";
  position: absolute;
  inset: -40% -20%;
  background: linear-gradient(105deg, transparent 40%, rgba(125, 211, 252, 0.13) 48%, transparent 56%);
  animation: heroScan 8s linear infinite;
  pointer-events: none;
}

.company-hero-copy {
  position: relative;
  z-index: 1;
  max-width: 820px;
  animation: fadeRise 700ms ease both;
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: #0e7490;
  font-size: 13px;
  font-weight: 900;
}

.company-hero .eyebrow,
.ai-section .section-kicker {
  color: #7dd3fc;
}

.company-hero h1,
.products-hero h1 {
  margin: 0;
  font-size: clamp(38px, 5.6vw, 66px);
  line-height: 1.08;
  letter-spacing: 0;
}

.company-hero p,
.products-hero p {
  max-width: 720px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(16px, 1.6vw, 20px);
  line-height: 1.85;
}

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

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: var(--radius);
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.primary-action {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #0e7490);
  box-shadow: 0 14px 30px rgba(0, 119, 182, 0.32);
}

.primary-action.dark {
  background: var(--nav);
}

.secondary-action {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.06);
}

.primary-action:hover,
.secondary-action:hover {
  transform: translateY(-1px);
}

.company-hero-visual {
  position: relative;
  z-index: 1;
  min-width: 0;
  animation: fadeRise 900ms 120ms ease both;
}

.intelligence-panel {
  position: relative;
  overflow: hidden;
  padding: 18px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04)),
    rgba(7, 17, 31, 0.48);
  border: 1px solid rgba(125, 211, 252, 0.22);
  border-radius: var(--radius);
  box-shadow: var(--shadow), var(--glow);
  backdrop-filter: blur(20px);
}

.intelligence-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(125, 211, 252, 0.18), transparent 38%);
  opacity: 0.55;
  pointer-events: none;
}

.intelligence-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(180deg, transparent 0 13px, rgba(125, 211, 252, 0.04) 13px 14px);
  animation: panelLines 6s linear infinite;
  pointer-events: none;
}

.panel-head,
.signal-stack,
.neural-map {
  position: relative;
  z-index: 1;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 8px 14px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  font-weight: 700;
}

.panel-head strong {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #cffafe;
  font-size: 13px;
}

.panel-head strong::before {
  content: "";
  width: 8px;
  height: 8px;
  background: #22d3ee;
  border-radius: 50%;
  box-shadow: 0 0 16px rgba(34, 211, 238, 0.8);
  animation: pulseDot 1.8s ease-in-out infinite;
}

.neural-map {
  min-height: 360px;
  margin: 4px 0 16px;
  border: 1px solid rgba(125, 211, 252, 0.16);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at center, rgba(34, 211, 238, 0.16), transparent 28%),
    radial-gradient(circle at 26% 70%, rgba(3, 105, 161, 0.16), transparent 18%),
    rgba(2, 6, 23, 0.34);
}

.orbit-ring,
.network-line,
.network-node {
  position: absolute;
}

.orbit-ring {
  top: 50%;
  left: 50%;
  width: 230px;
  height: 230px;
  border: 1px solid rgba(125, 211, 252, 0.25);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ring-one {
  animation: rotateOrbit 18s linear infinite;
}

.ring-two {
  width: 300px;
  height: 300px;
  border-style: dashed;
  opacity: 0.66;
  animation: rotateOrbit 28s linear infinite reverse;
}

.network-line {
  top: 50%;
  left: 50%;
  width: 132px;
  height: 1px;
  background: linear-gradient(90deg, rgba(34, 211, 238, 0.82), transparent);
  transform-origin: left center;
  opacity: 0.74;
}

.line-a {
  transform: rotate(-32deg);
}

.line-b {
  transform: rotate(34deg);
}

.line-c {
  transform: rotate(98deg);
}

.line-d {
  transform: rotate(202deg);
}

.network-node {
  display: grid;
  place-items: center;
  min-width: 64px;
  min-height: 36px;
  padding: 0 12px;
  color: #fff;
  background: rgba(8, 47, 73, 0.82);
  border: 1px solid rgba(125, 211, 252, 0.32);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18), 0 0 22px rgba(0, 167, 196, 0.18);
  font-size: 13px;
  font-weight: 900;
}

.node-core {
  top: 50%;
  left: 50%;
  min-width: 88px;
  min-height: 88px;
  color: #ecfeff;
  background:
    radial-gradient(circle, rgba(34, 211, 238, 0.28), rgba(3, 105, 161, 0.28)),
    rgba(7, 17, 31, 0.92);
  border-color: rgba(125, 211, 252, 0.55);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: coreBreathe 3.8s ease-in-out infinite;
}

.node-fire {
  top: 18%;
  left: 14%;
  animation: floatNode 5.2s ease-in-out infinite;
}

.node-police {
  top: 12%;
  right: 18%;
  animation: floatNode 5.8s 300ms ease-in-out infinite;
}

.node-power {
  top: 46%;
  right: 8%;
  animation: floatNode 5.4s 600ms ease-in-out infinite;
}

.node-gov {
  right: 22%;
  bottom: 14%;
  animation: floatNode 6s 200ms ease-in-out infinite;
}

.node-bank {
  bottom: 18%;
  left: 16%;
  animation: floatNode 5.6s 500ms ease-in-out infinite;
}

.node-culture {
  top: 48%;
  left: 6%;
  animation: floatNode 6.2s 800ms ease-in-out infinite;
}

.signal-stack {
  display: grid;
  gap: 10px;
}

.signal-stack div {
  position: relative;
  overflow: hidden;
  padding: 15px 16px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
}

.signal-stack div::after {
  content: "";
  position: absolute;
  inset: auto 16px 0;
  height: 2px;
  background: linear-gradient(90deg, #22d3ee, transparent);
  animation: signalLoad 3.6s ease-in-out infinite;
}

.signal-stack span {
  display: block;
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  font-weight: 800;
}

.signal-stack strong {
  display: block;
  margin-top: 6px;
  color: #fff;
  font-size: 15px;
  line-height: 1.5;
}

.home-section,
.section {
  padding: clamp(58px, 7vw, 96px) clamp(18px, 5vw, 82px);
}

.section-intro {
  max-width: 860px;
  margin-bottom: 34px;
}

.section-intro.compact {
  margin-bottom: 24px;
}

.section-intro h2,
.section-heading h2,
.ai-section h2,
.product-entry h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.18;
  letter-spacing: 0;
}

.section-intro p,
.product-entry p {
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.85;
}

.capability-overview {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 12%, rgba(0, 167, 196, 0.1), transparent 20rem),
    #fff;
}

.capability-overview::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 119, 182, 0.06) 1px, transparent 1px);
  background-size: 96px 96px;
  pointer-events: none;
}

.ability-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.ability-grid article {
  position: relative;
  overflow: hidden;
  min-height: 250px;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(248, 252, 255, 0.95)),
    var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
  animation: fadeRise 700ms ease both;
}

.ability-grid article::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 110px;
  height: 110px;
  background: radial-gradient(circle, rgba(0, 167, 196, 0.16), transparent 62%);
}

.ability-grid article:nth-child(2) {
  animation-delay: 80ms;
}

.ability-grid article:nth-child(3) {
  animation-delay: 160ms;
}

.ability-grid article:nth-child(4) {
  animation-delay: 240ms;
}

.ability-grid article:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 119, 182, 0.35);
  box-shadow: 0 18px 42px rgba(7, 17, 31, 0.12);
}

.ability-grid span {
  display: inline-flex;
  padding: 7px 10px;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

.ability-grid h3 {
  margin: 18px 0 10px;
  font-size: 21px;
  line-height: 1.35;
}

.ability-grid p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.78;
}

.industry-section {
  background:
    linear-gradient(135deg, rgba(234, 242, 248, 0.96), rgba(244, 248, 251, 0.96)),
    var(--bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.industry-focus {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.industry-focus span {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: 72px;
  padding: 0 20px;
  color: var(--ink-soft);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 800;
  transition: transform 220ms ease, border-color 220ms ease;
}

.industry-focus span::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-right: 12px;
  background: var(--ai);
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(0, 167, 196, 0.55);
}

.industry-focus span::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent, rgba(0, 167, 196, 0.1), transparent);
  transform: translateX(-120%);
  transition: transform 500ms ease;
}

.industry-focus span:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 119, 182, 0.28);
}

.industry-focus span:hover::after {
  transform: translateX(120%);
}

.ai-section {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.8fr);
  gap: clamp(30px, 5vw, 76px);
  align-items: center;
  padding: clamp(58px, 7vw, 96px) clamp(18px, 5vw, 82px);
  color: #fff;
  background:
    radial-gradient(circle at 72% 22%, rgba(34, 211, 238, 0.18), transparent 21rem),
    linear-gradient(135deg, rgba(7, 17, 31, 0.98), rgba(8, 47, 73, 0.94)),
    var(--nav);
}

.ai-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(125, 211, 252, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 211, 252, 0.06) 1px, transparent 1px);
  background-size: 84px 84px;
  pointer-events: none;
}

.ai-section > * {
  position: relative;
  z-index: 1;
}

.ai-section h2 {
  color: #fff;
}

.ai-section p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  line-height: 1.85;
}

.ai-capabilities {
  display: grid;
  gap: 12px;
}

.ai-capabilities article {
  position: relative;
  overflow: hidden;
  padding: 20px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.04)),
    rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(125, 211, 252, 0.18);
  border-radius: var(--radius);
  backdrop-filter: blur(18px);
  transition: transform 220ms ease, border-color 220ms ease;
}

.ai-capabilities article::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 0 30%, rgba(125, 211, 252, 0.14) 45%, transparent 62%);
  transform: translateX(-100%);
  animation: cardSweep 5.5s ease-in-out infinite;
}

.ai-capabilities article:hover {
  transform: translateX(3px);
  border-color: rgba(125, 211, 252, 0.38);
}

.ai-capabilities h3 {
  margin: 0 0 8px;
  color: #fff;
  font-size: 19px;
}

.ai-capabilities p {
  margin: 0;
  font-size: 15px;
}

.product-entry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background:
    radial-gradient(circle at 90% 30%, rgba(0, 167, 196, 0.09), transparent 17rem),
    #fff;
}

.product-entry > div {
  max-width: 820px;
}

.products-hero {
  padding: clamp(58px, 8vw, 108px) clamp(18px, 5vw, 82px);
  color: #fff;
  background:
    linear-gradient(90deg, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.72)),
    linear-gradient(135deg, #0f172a 0%, #173454 60%, #0d2638 100%);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 26px;
  margin-bottom: 32px;
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.filter-tab {
  min-height: 44px;
  padding: 0 16px;
  color: var(--ink-soft);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
}

.filter-tab.is-active {
  color: #fff;
  background: var(--nav);
  border-color: var(--nav);
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.system-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.system-image {
  aspect-ratio: 16 / 10;
  background: var(--surface-soft);
}

.system-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.system-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px;
}

.system-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.system-meta span:last-child {
  color: var(--muted);
}

.system-card h3 {
  margin: 13px 0 10px;
  font-size: 21px;
  line-height: 1.35;
}

.system-card p {
  flex: 1;
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.78;
}

.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.feature-list span {
  padding: 6px 9px;
  color: #164e63;
  background: #ecfeff;
  border: 1px solid #cffafe;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 800;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 26px clamp(18px, 5vw, 82px);
  color: rgba(255, 255, 255, 0.74);
  background: var(--nav);
}

@keyframes heroScan {
  0% {
    transform: translateX(-18%);
  }

  100% {
    transform: translateX(18%);
  }
}

@keyframes fadeRise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes panelLines {
  from {
    background-position: 0 0;
  }

  to {
    background-position: 0 84px;
  }
}

@keyframes pulseDot {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(0.86);
  }

  50% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes rotateOrbit {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }

  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes coreBreathe {
  0%,
  100% {
    box-shadow: 0 0 24px rgba(34, 211, 238, 0.28);
  }

  50% {
    box-shadow: 0 0 46px rgba(34, 211, 238, 0.52);
  }
}

@keyframes floatNode {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@keyframes signalLoad {
  0%,
  100% {
    transform: scaleX(0.2);
    transform-origin: left center;
    opacity: 0.45;
  }

  50% {
    transform: scaleX(1);
    opacity: 1;
  }
}

@keyframes cardSweep {
  0%,
  68% {
    transform: translateX(-110%);
  }

  100% {
    transform: translateX(110%);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 1120px) {
  .company-hero,
  .ai-section {
    grid-template-columns: 1fr;
  }

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

  .neural-map {
    min-height: 320px;
  }

  .ability-grid,
  .system-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .industry-focus {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .site-header::after {
    right: 18px;
    left: 18px;
  }

  .site-nav {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
    font-size: 13px;
  }

  .company-hero h1,
  .products-hero h1 {
    font-size: clamp(34px, 10vw, 46px);
  }

  .company-hero {
    padding-top: 48px;
  }

  .hero-actions a,
  .product-entry .primary-action {
    width: 100%;
  }

  .intelligence-panel {
    padding: 12px;
  }

  .neural-map {
    min-height: 280px;
  }

  .orbit-ring {
    width: 180px;
    height: 180px;
  }

  .ring-two {
    width: 230px;
    height: 230px;
  }

  .network-line {
    width: 92px;
  }

  .network-node {
    min-width: 54px;
    min-height: 32px;
    padding: 0 9px;
    font-size: 12px;
  }

  .node-core {
    min-width: 72px;
    min-height: 72px;
  }

  .ability-grid,
  .industry-focus,
  .system-grid {
    grid-template-columns: 1fr;
  }

  .section-heading,
  .product-entry {
    align-items: stretch;
    flex-direction: column;
  }

  .filter-tabs {
    justify-content: flex-start;
  }

  .filter-tab {
    flex: 1 1 auto;
  }

  .site-footer {
    flex-direction: column;
  }
}