:root {
  --navy: #0b1f3a;
  --navy-soft: #163453;
  --cyan: #00b4d8;
  --cyan-dark: #007f9b;
  --ink: #182b3d;
  --muted: #617386;
  --surface: #ffffff;
  --surface-muted: #f2f6f7;
  --line: #dce5e8;
  --content-width: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: "Heebo", sans-serif;
  line-height: 1.65;
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

.container {
  width: min(var(--content-width), calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  z-index: 20;
  top: 8px;
  right: 8px;
  padding: 8px 14px;
  color: var(--navy);
  background: white;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  background: rgb(255 255 255 / 96%);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.header-inner,
.primary-nav,
.footer-inner {
  display: flex;
  align-items: center;
}

.header-inner {
  min-height: 76px;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  color: var(--navy);
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
}

.brand span,
.hero h1 span {
  color: var(--cyan-dark);
}

.primary-nav {
  gap: clamp(12px, 1.7vw, 24px);
}

.primary-nav a {
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
}

.primary-nav a:hover {
  color: var(--cyan-dark);
}

.primary-nav .nav-contact {
  padding: 9px 16px;
  color: white;
  background: var(--navy);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  border: 1px solid var(--line);
  background: white;
  cursor: pointer;
}

.nav-toggle span {
  width: 100%;
  height: 2px;
  background: var(--navy);
}

.section {
  padding-block: 84px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 68px;
  color: white;
  background:
    radial-gradient(ellipse at 18% 82%, rgb(0 180 216 / 19%), transparent 34%),
    linear-gradient(120deg, #0b1f3a 20%, #102d4a 100%);
}

.hero-layout {
  display: grid;
  min-height: 420px;
  align-items: center;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan-dark);
  font-size: 0.85rem;
  font-weight: 700;
}

.hero .eyebrow,
.section-dark .eyebrow {
  color: #71e1f3;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1.08;
}

.hero h1 span {
  color: #61d7eb;
}

.hero-intro {
  max-width: 620px;
  margin: 24px 0 30px;
  color: #d2e0eb;
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease;
}

.button-primary {
  color: var(--navy);
  background: #64d9eb;
}

.button-primary:hover {
  background: white;
}

.button-secondary {
  color: white;
  border: 1px solid rgb(255 255 255 / 48%);
}

.button-secondary:hover {
  color: var(--navy);
  background: white;
}

.hero-visual {
  position: relative;
  min-height: 340px;
  overflow: hidden;
  border: 1px solid rgb(125 223 239 / 25%);
  background:
    radial-gradient(circle at 50% 45%, rgb(0 180 216 / 17%), transparent 46%),
    repeating-linear-gradient(90deg, transparent 0 48px, rgb(255 255 255 / 4%) 49px 50px);
}

.hero-visual::before,
.hero-visual::after {
  position: absolute;
  top: 48%;
  left: 50%;
  width: 230px;
  height: 230px;
  border: 1px dashed rgb(113 225 243 / 50%);
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%);
}

.hero-visual::after {
  width: 320px;
  height: 320px;
  border-color: rgb(255 255 255 / 22%);
}

.visual-label {
  position: absolute;
  z-index: 2;
  padding: 8px 12px;
  color: white;
  border: 1px solid rgb(113 225 243 / 48%);
  background: #123553;
  font-size: 0.85rem;
}

.label-city {
  top: 17%;
  left: 38%;
}

.label-network {
  top: 51%;
  right: 7%;
}

.label-control {
  bottom: 20%;
  left: 17%;
}

.city-skyline {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 23%;
  background: repeating-linear-gradient(90deg, #081a2c 0 28px, #102b45 29px 52px, transparent 53px 61px);
  clip-path: polygon(0 30%, 8% 30%, 8% 10%, 18% 10%, 18% 42%, 28% 42%, 28% 0, 40% 0, 40% 34%, 53% 34%, 53% 15%, 67% 15%, 67% 45%, 77% 45%, 77% 8%, 88% 8%, 88% 33%, 100% 33%, 100% 100%, 0 100%);
}

.stats {
  display: grid;
  padding-block: 28px;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgb(255 255 255 / 18%);
}

.stats p {
  display: flex;
  margin: 0;
  align-items: center;
  gap: 12px;
}

.stats strong {
  color: #71e1f3;
  font-size: 1.7rem;
}

.stats span {
  color: #d2e0eb;
  font-size: 0.9rem;
}

.section-muted {
  background: var(--surface-muted);
}

.section-heading {
  max-width: 760px;
}

.section-heading h2,
.contact-layout h2 {
  margin: 0 0 16px;
  color: var(--navy);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.2;
}

.section-heading > p:last-child,
.contact-layout p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.service-grid {
  display: grid;
  margin-top: 38px;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.service-item {
  min-height: 180px;
  padding: 26px;
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-number {
  color: var(--cyan-dark);
  font-size: 0.85rem;
  font-weight: 700;
}

.service-item h3 {
  margin: 12px 0 6px;
  color: var(--navy);
  font-size: 1.2rem;
}

.service-item p {
  margin: 0;
  color: var(--muted);
}

.section-dark {
  color: white;
  background: var(--navy-soft);
}

.section-dark h2 {
  color: white;
}

.contact-section {
  background: #e8f7f8;
}

.site-footer {
  padding-block: 28px;
  color: #d2e0eb;
  background: var(--navy);
}

.footer-inner {
  justify-content: space-between;
  gap: 20px;
}

.footer-inner p {
  margin: 0;
}

.brand-light {
  color: white;
}

.brand-light span {
  color: #61d7eb;
}

@media (max-width: 980px) {
  .header-inner {
    flex-wrap: wrap;
  }

  .primary-nav {
    gap: 12px;
  }

  .primary-nav a {
    font-size: 0.82rem;
  }

  .hero-layout {
    grid-template-columns: 1fr 0.8fr;
    gap: 24px;
  }
}

@media (max-width: 760px) {
  .header-inner {
    min-height: 68px;
  }

  .nav-toggle {
    display: flex;
  }

  .primary-nav {
    display: none;
    width: 100%;
    padding-block: 0 18px;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
  }

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

  .primary-nav a {
    padding: 10px 4px;
    font-size: 1rem;
  }

  .primary-nav .nav-contact {
    margin-top: 8px;
    padding-inline: 12px;
    text-align: center;
  }

  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 260px;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 12px;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 32px, var(--content-width));
  }

  .section {
    padding-block: 62px;
  }

  .hero {
    padding-top: 48px;
  }

  .hero h1 {
    font-size: 2.65rem;
  }

  .stats p {
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .service-item {
    min-height: 0;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

.primary-nav a[aria-current="page"]:not(.nav-contact) {
  color: var(--cyan-dark);
  box-shadow: inset 0 -2px var(--cyan);
}

.page-hero {
  padding-block: 74px;
  color: white;
  background:
    radial-gradient(ellipse at 82% 15%, rgb(0 180 216 / 25%), transparent 32%),
    linear-gradient(110deg, #0b1f3a, #163453);
}

.page-hero-content {
  max-width: 850px;
}

.page-hero h1 {
  max-width: 780px;
  margin: 0 0 16px;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.15;
}

.page-hero-content > p:last-child {
  max-width: 680px;
  margin: 0;
  color: #d2e0eb;
  font-size: 1.1rem;
}

.summary-layout,
.about-layout,
.callout-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}

.summary-layout .section-heading,
.about-layout .section-heading {
  max-width: 680px;
}

.text-link {
  flex-shrink: 0;
  color: var(--cyan-dark);
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.text-link span {
  display: inline-block;
  margin-inline-start: 6px;
}

.home-services {
  background: #e8f7f8;
}

.about-copy {
  max-width: 620px;
  color: var(--muted);
  font-size: 1.05rem;
}

.about-copy p:first-child {
  margin-top: 0;
}

.about-copy p:last-child {
  margin-bottom: 0;
}

.value-grid {
  grid-template-columns: repeat(4, 1fr);
}

.service-grid-five {
  grid-template-columns: repeat(5, 1fr);
}

.callout-layout h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  line-height: 1.2;
}

.callout-layout .eyebrow {
  margin-bottom: 8px;
}

.contact-page-layout {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.25fr);
  gap: 72px;
}

.contact-details h2 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: 2rem;
}

.contact-details > p:not(.eyebrow) {
  color: var(--muted);
}

.contact-details .contact-placeholder {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 16px;
}

.form-field {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 7px;
}

.form-field label {
  color: var(--navy);
  font-size: 0.95rem;
  font-weight: 600;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  color: var(--ink);
  border: 1px solid #bdcbd1;
  border-radius: 0;
  background: white;
  font: inherit;
}

.form-field textarea {
  min-height: 130px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--cyan-dark);
  outline: 2px solid rgb(0 180 216 / 22%);
}

.form-field-wide {
  grid-column: 1 / -1;
}

.consent-field {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--ink);
  cursor: pointer;
}

.consent-field input {
  width: 18px;
  height: 18px;
  margin: 4px 0 0;
  accent-color: var(--navy);
}

.form-submit {
  width: fit-content;
  min-width: 160px;
  border: 0;
  font: inherit;
  cursor: pointer;
}

@media (max-width: 980px) {
  .service-grid-five {
    grid-template-columns: repeat(3, 1fr);
  }

  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-page-layout {
    gap: 36px;
  }
}

@media (max-width: 760px) {
  .summary-layout,
  .about-layout,
  .callout-layout {
    align-items: flex-start;
    flex-direction: column;
    gap: 24px;
  }

  .contact-page-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 520px) {
  .service-grid-five,
  .value-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .form-field-wide {
    grid-column: auto;
  }

  .page-hero {
    padding-block: 56px;
  }
}

.logo-brand {
  display: block;
  width: 168px;
  height: 50px;
  flex: 0 0 auto;
  overflow: hidden;
  background: white;
}

.brand-logo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-main {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-dropdown-main > a {
  white-space: nowrap;
}

.submenu-toggle {
  display: inline-flex;
  width: 30px;
  height: 34px;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--navy);
  border: 0;
  background: transparent;
  cursor: pointer;
  font: inherit;
}

.submenu-toggle span {
  display: inline-block;
  transition: transform 160ms ease;
}

.nav-dropdown.is-open .submenu-toggle span {
  transform: rotate(180deg);
}

.nav-submenu {
  position: absolute;
  z-index: 20;
  top: calc(100% + 8px);
  inset-inline-end: 0;
  display: none;
  min-width: 255px;
  padding: 8px;
  flex-direction: column;
  border: 1px solid var(--line);
  background: white;
  box-shadow: 0 12px 28px rgb(11 31 58 / 14%);
}

.nav-dropdown:hover .nav-submenu,
.nav-dropdown:focus-within .nav-submenu,
.nav-dropdown.is-open .nav-submenu {
  display: flex;
}

.primary-nav .nav-submenu a {
  padding: 9px 10px;
  white-space: nowrap;
}

.primary-nav .nav-submenu a[aria-current="page"] {
  color: var(--cyan-dark);
  background: var(--surface-muted);
  box-shadow: none;
}

.audience-section {
  background: var(--surface-muted);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.audience-card {
  display: flex;
  min-height: 280px;
  padding: 24px;
  grid-column: span 2;
  align-items: flex-start;
  flex-direction: column;
  color: white;
  background: var(--navy);
}

.audience-card:nth-last-child(2) {
  grid-column: 2 / span 2;
}

.audience-icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: white;
  border: 1px solid rgb(255 255 255 / 54%);
  font-size: 1.65rem;
}

.audience-card h2 {
  margin: 20px 0 8px;
  font-size: 1.18rem;
  line-height: 1.35;
}

.audience-card p {
  margin: 0 0 18px;
  color: #d2e0eb;
  font-size: 0.94rem;
}

.audience-card > a {
  display: flex;
  margin-top: auto;
  align-items: center;
  gap: 8px;
  color: #71e1f3;
  font-weight: 700;
  text-decoration: none;
}

.audience-card > a:hover {
  color: white;
}

.audience-hero {
  overflow: hidden;
  padding-block: 58px;
  color: white;
  background:
    radial-gradient(ellipse at 18% 80%, rgb(0 180 216 / 20%), transparent 32%),
    linear-gradient(115deg, #0b1f3a, #163453);
}

.audience-hero-layout {
  display: grid;
  min-height: 380px;
  align-items: center;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 48px;
}

.audience-hero-copy {
  max-width: 700px;
}

.audience-hero-copy h1 {
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  line-height: 1.16;
}

.audience-hero-copy > p:last-child {
  margin: 0;
  color: #d2e0eb;
  font-size: 1.05rem;
}

.audience-banner-art {
  position: relative;
  width: 100%;
  max-width: 440px;
  min-height: 320px;
  justify-self: center;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 16%);
  background:
    radial-gradient(circle at center, rgb(0 180 216 / 13%), transparent 58%),
    repeating-linear-gradient(90deg, transparent 0 42px, rgb(255 255 255 / 4%) 43px 44px);
}

.audience-banner-art::before,
.audience-banner-art::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 190px;
  height: 190px;
  border: 1px dashed rgb(255 255 255 / 40%);
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%);
  animation: orbit-turn 32s linear infinite;
}

.audience-banner-art::after {
  width: 290px;
  height: 290px;
  border-color: rgb(113 225 243 / 30%);
  animation-direction: reverse;
  animation-duration: 42s;
}

.banner-wire {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: 29%;
  height: 2px;
  background: repeating-linear-gradient(90deg, #ffffff 0 5px, transparent 5px 11px);
  transform-origin: left center;
  animation: wire-flow 1.2s linear infinite;
}

.wire-one { transform: rotate(-90deg); }
.wire-two { transform: rotate(0deg); }
.wire-three { transform: rotate(90deg); }
.wire-four { transform: rotate(180deg); }

.banner-icon {
  position: absolute;
  z-index: 2;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: white;
  border: 1px solid rgb(255 255 255 / 62%);
  background: #153653;
  font-size: 1.35rem;
  animation: icon-glow 2.8s ease-in-out infinite alternate;
}

.banner-center {
  top: 50%;
  left: 50%;
  width: 76px;
  height: 76px;
  border-color: #71e1f3;
  background: #0b1f3a;
  font-size: 2rem;
  transform: translate(-50%, -50%);
  animation: none;
}

.banner-top { top: 8%; left: calc(50% - 23px); }
.banner-right { top: calc(50% - 23px); right: 7%; }
.banner-bottom { bottom: 8%; left: calc(50% - 23px); }
.banner-left { top: calc(50% - 23px); left: 7%; }

.challenge-list {
  display: grid;
  margin: 32px 0 0;
  padding: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 40px;
  list-style: none;
}

.challenge-list li {
  position: relative;
  padding: 16px 28px 16px 0;
  border-bottom: 1px solid var(--line);
}

.challenge-list li::before {
  position: absolute;
  top: 26px;
  right: 0;
  width: 8px;
  height: 8px;
  background: var(--cyan-dark);
  content: "";
}

.solution-grid {
  display: grid;
  margin-top: 36px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.solution-item {
  min-height: 160px;
  padding: 24px;
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.solution-item h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 1.1rem;
}

.solution-item p {
  margin: 0;
  color: var(--muted);
}

.example-project {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
  gap: 48px;
}

.example-project h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.25;
}

.example-project > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.example-project strong {
  color: var(--ink);
}

.callout-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button-whatsapp {
  color: white;
  background: #16835d;
}

.button-whatsapp:hover {
  background: #0f694a;
}

.smart-city-layers {
  display: grid;
  margin: 36px 0 0;
  padding: 0;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  list-style: none;
}

.smart-city-layers li {
  display: flex;
  min-height: 140px;
  padding: 18px;
  justify-content: space-between;
  flex-direction: column;
  color: white;
  background: var(--navy);
}

.smart-city-layers li span {
  color: #71e1f3;
  font-size: 0.9rem;
  font-weight: 700;
}

.smart-city-layers li strong {
  font-size: 1rem;
}

@keyframes orbit-turn {
  to { rotate: 360deg; }
}

@keyframes wire-flow {
  to { background-position: 11px 0; }
}

@keyframes icon-glow {
  from { box-shadow: 0 0 0 rgb(0 180 216 / 0%); }
  to { box-shadow: 0 0 18px rgb(0 180 216 / 38%); }
}

@media (max-width: 1040px) {
  .header-inner {
    gap: 18px;
  }

  .logo-brand {
    width: 142px;
    height: 44px;
  }

  .primary-nav {
    gap: 10px;
  }

  .primary-nav a {
    font-size: 0.82rem;
  }
}

@media (max-width: 760px) {
  .nav-dropdown {
    width: 100%;
  }

  .nav-dropdown-main {
    width: 100%;
    justify-content: space-between;
  }

  .submenu-toggle {
    width: 42px;
    height: 42px;
  }

  .nav-submenu {
    position: static;
    min-width: 0;
    margin-top: 4px;
    border: 0;
    background: var(--surface-muted);
    box-shadow: none;
  }

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

  .audience-card,
  .audience-card:nth-last-child(2) {
    grid-column: auto;
  }

  .audience-hero-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .audience-banner-art {
    max-width: 520px;
    min-height: 290px;
  }

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

  .example-project {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .smart-city-layers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .logo-brand {
    width: 132px;
    height: 40px;
  }

  .audience-grid,
  .solution-grid,
  .challenge-list,
  .smart-city-layers {
    grid-template-columns: 1fr;
  }

  .audience-card {
    min-height: 240px;
  }

  .audience-banner-art {
    min-height: 250px;
  }

  .callout-actions,
  .callout-actions .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .audience-banner-art::before,
  .audience-banner-art::after,
  .banner-wire,
  .banner-icon {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

.knowledge-section {
  background: var(--surface-muted);
}

.knowledge-toolbar {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
  align-items: end;
  gap: 28px;
}

.knowledge-toolbar .section-heading h2 {
  margin-bottom: 0;
}

.article-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 8px;
}

.article-filter {
  min-height: 40px;
  padding: 8px 13px;
  color: var(--ink);
  border: 1px solid #bdcbd1;
  background: white;
  font: inherit;
  cursor: pointer;
}

.article-filter:hover {
  border-color: var(--cyan-dark);
}

.article-filter[aria-pressed="true"] {
  color: white;
  border-color: var(--navy);
  background: var(--navy);
}

.article-count {
  margin: 28px 0 12px;
  color: var(--muted);
  font-size: 0.9rem;
}

.knowledge-list {
  display: grid;
  gap: 16px;
}

.knowledge-article {
  padding: clamp(22px, 4vw, 40px);
  border: 1px solid var(--line);
  background: white;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: var(--cyan-dark);
  font-size: 0.85rem;
  font-weight: 600;
}

.knowledge-article h2 {
  max-width: 860px;
  margin: 12px 0;
  color: var(--navy);
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.3;
}

.article-summary {
  max-width: 850px;
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 1.05rem;
}

.article-body {
  max-width: 850px;
  color: var(--ink);
}

.article-body h3 {
  margin: 22px 0 8px;
  color: var(--navy);
  font-size: 1.12rem;
}

.article-body p {
  margin: 0 0 16px;
}

.article-body ul {
  display: grid;
  margin: 0 0 18px;
  padding-inline-start: 22px;
  gap: 8px;
}

.article-related {
  display: inline-flex;
  margin-top: 8px;
  align-items: center;
  gap: 8px;
  color: var(--cyan-dark);
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

@media (max-width: 760px) {
  .knowledge-toolbar {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .article-filters {
    justify-content: flex-start;
  }
}