:root {
  --nsi-green: #62ad05;
  --nsi-green-700: #3f8200;
  --nsi-green-100: #eaf8d9;
  --nsi-green-050: #f7fcf1;
  --nsi-ink: #111820;
  --nsi-text: #43505d;
  --nsi-muted: #667482;
  --nsi-line: #b8dc8c;
  --nsi-card: #ffffff;
  --nsi-bg: #fbfdf8;
  --shadow-soft: 0 18px 44px rgba(32, 60, 25, 0.13);
  --shadow-card: 0 10px 26px rgba(36, 60, 28, 0.10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--nsi-ink);
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  line-height: 1.55;
  background: var(--nsi-bg);
}
img { max-width: 100%; height: auto; }
a { color: inherit; }
.container { width: min(1240px, calc(100% - 42px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }

.topbar {
  color: #fff;
  background: var(--nsi-green);
  font-size: 0.82rem;
  font-weight: 800;
}
.topbar__inner,
.nav,
.hero__actions,
.contact-actions,
.footer-contact,
.footer-social { display: flex; align-items: center; }
.topbar__inner { min-height: 30px; gap: 20px; }
.topbar__link,
.topbar__social a,
.footer-contact a,
.footer-social a { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; }
.topbar__social { display: flex; gap: 14px; margin-left: auto; }
.topbar__news { margin-left: 8px; }

.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(32, 60, 25, 0.09);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 8px 24px rgba(30, 43, 54, 0.07);
  backdrop-filter: blur(12px);
}
.nav { min-height: 70px; gap: 18px; }
.brand { display: inline-flex; align-items: center; min-width: 132px; text-decoration: none; }
.brand--image img { width: 132px; max-height: 56px; object-fit: contain; display: block; }
.nav__links { display: flex; gap: 4px; align-items: center; margin-left: auto; min-width: 0; }
.nav__links a,
.language-switch { color: var(--nsi-ink); font-weight: 850; text-decoration: none; }
.nav__links a { position: relative; padding: 24px 10px; white-space: nowrap; font-size: 0.9rem; }
.nav__links a::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 13px;
  height: 3px;
  border-radius: 999px;
  background: var(--nsi-green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}
.nav__links a:hover::after,
.nav__links a:focus-visible::after { transform: scaleX(1); }
.language-switch {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid var(--nsi-line);
  border-radius: 999px;
  color: var(--nsi-green-700);
  background: #fff;
  font-size: 0.86rem;
}
.nav__toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--nsi-line);
  border-radius: 8px;
  background: #fff;
  color: var(--nsi-ink);
}

.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  color: #fff;
  background: #07171c;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(90deg, rgba(4, 18, 23, 0.96) 0%, rgba(5, 25, 30, 0.9) 42%, rgba(5, 33, 27, 0.62) 100%),
    var(--hero-bg);
  background-size: cover;
  background-position: center;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    radial-gradient(circle at 78% 18%, rgba(112, 205, 16, 0.20), transparent 26%),
    radial-gradient(circle at 72% 68%, rgba(112, 205, 16, 0.13), transparent 26%),
    var(--hero-overlay);
  background-repeat: no-repeat;
  background-size: auto, auto, min(720px, 60vw) auto;
  background-position: center, center, right bottom;
  opacity: 0.9;
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(380px, 0.82fr);
  gap: 64px;
  align-items: center;
  min-height: 645px;
  padding-block: 78px 104px;
}
.eyebrow,
.section-kicker { margin: 0 0 16px; color: var(--nsi-green); font-weight: 900; letter-spacing: 0; }
.eyebrow {
  display: inline-flex;
  padding: 8px 16px;
  border-radius: 999px;
  color: #142500;
  background: #b9ee40;
  box-shadow: 0 12px 30px rgba(98, 173, 5, 0.28);
}
.hero h1,
.section-heading h2,
.contact-panel h2,
.about-copy h2 { margin: 0; line-height: 1.06; letter-spacing: 0; }
.hero h1 {
  max-width: 650px;
  color: #fff;
  font-size: clamp(3.25rem, 6.7vw, 6.1rem);
  font-weight: 950;
  text-wrap: balance;
}
.hero__subtitle {
  max-width: 650px;
  margin: 18px 0 0;
  color: #fff;
  font-size: clamp(1.35rem, 2.4vw, 2.15rem);
  font-weight: 950;
}
.hero__subtitle::first-line { color: #fff; }
.hero__text {
  max-width: 600px;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.08rem;
}
.hero__actions { gap: 14px; flex-wrap: wrap; margin-top: 26px; }
.btn {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 900;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 22px rgba(98, 173, 5, 0.20); }
.btn--primary { color: #fff; background: var(--nsi-green); box-shadow: 0 12px 24px rgba(98, 173, 5, 0.24); }
.btn--ghost { color: var(--nsi-green-700); border-color: var(--nsi-line); background: #fff; }
.btn--light { color: var(--nsi-green-700); background: #fff; }
.btn--outline-dark { color: #fff; border-color: rgba(185, 238, 64, 0.58); background: rgba(255, 255, 255, 0.06); }
.btn--outline-dark:hover { border-color: #b9ee40; background: rgba(185, 238, 64, 0.10); }
.hero__summary { position: relative; min-height: 420px; }
.hero__system {
  position: relative;
  min-height: 245px;
  margin-inline: auto;
  max-width: 430px;
}
.hero__system::before,
.hero__system::after {
  content: "";
  position: absolute;
  inset: 54px 54px 34px;
  border: 1px solid rgba(185, 238, 64, 0.38);
  border-radius: 999px;
  transform-origin: center;
  animation: heroOrbit 18s linear infinite;
}
.hero__system::after {
  inset: 90px 108px 74px;
  border-style: dashed;
  opacity: 0.8;
  animation: heroOrbitReverse 14s linear infinite;
}
.hero-node {
  position: absolute;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border: 2px solid var(--nsi-green);
  border-radius: 50%;
  color: #b9ee40;
  background: rgba(7, 23, 28, 0.78);
  box-shadow: 0 0 0 8px rgba(98, 173, 5, 0.08), 0 16px 34px rgba(0, 0, 0, 0.28);
  transform-origin: center;
  animation: heroNodeFloat 4.8s ease-in-out infinite;
}
.hero-node--main { left: calc(50% - 43px); top: 78px; width: 86px; height: 86px; font-size: 1.6rem; animation-name: heroNodePulse; animation-duration: 3.4s; }
.hero-node--one { right: 34px; top: 20px; animation-delay: -1.1s; }
.hero-node--two { left: 28px; top: 124px; animation-delay: -2.2s; }
.hero-node--three { right: 48px; bottom: 18px; animation-delay: -3.2s; }
.hero-node--one i { animation: heroIconSpin 8s linear infinite; }
.hero-node--main i { animation: heroIconPulse 2.6s ease-in-out infinite; }
.metrics-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.metrics-grid--hero { max-width: 520px; margin: 10px auto 0; }
.metric-card {
  min-height: 96px;
  padding: 14px;
  border: 1px solid rgba(185, 238, 64, 0.42);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.10);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(12px);
}
.metric-card i,
.metric-card strong,
.metric-card span { display: block; }
.metric-card i { color: #b9ee40; font-size: 1.08rem; margin-bottom: 7px; }
.metric-card strong { color: #b9ee40; font-size: 1.34rem; line-height: 1; }
.metric-card span { color: rgba(255, 255, 255, 0.88); font-size: 0.78rem; font-weight: 850; line-height: 1.18; }

.solution-strip { position: relative; z-index: 4; margin-top: -46px; }
.strip-card {
  padding: 24px 24px 16px;
  border: 1px solid var(--nsi-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-soft);
  text-align: center;
}
.strip-card h2 { display: flex; gap: 16px; align-items: center; justify-content: center; margin: 0 0 18px; color: #414c56; font-size: 1rem; }
.strip-card h2::before,
.strip-card h2::after { content: ""; width: 76px; height: 2px; background: var(--nsi-green); }
.strip-products { display: grid; grid-template-columns: repeat(5, minmax(120px, 1fr)); gap: 0; }
.strip-product-wrap { position: relative; min-width: 0; }
.strip-product { display: grid; place-items: center; min-height: 62px; padding: 8px 14px; text-decoration: none; border-right: 1px solid #e7efd9; }
.strip-product-wrap:last-child .strip-product { border-right: 0; }
.strip-product img { max-width: 160px; max-height: 46px; object-fit: contain; transition: transform 180ms ease; }
.strip-product:hover img,
.strip-product:focus-visible img { transform: translateY(-2px); }
.product-popover {
  position: absolute;
  left: 50%;
  top: calc(100% + 12px);
  z-index: 20;
  width: min(370px, 88vw);
  max-height: 380px;
  overflow: auto;
  padding: 18px;
  border: 1px solid var(--nsi-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 34px rgba(22, 33, 43, 0.18);
  text-align: left;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -6px);
  transition: opacity 160ms ease, transform 160ms ease;
}
.product-popover::before { content: ""; position: absolute; left: calc(50% - 8px); top: -8px; width: 14px; height: 14px; border-left: 1px solid var(--nsi-line); border-top: 1px solid var(--nsi-line); background: #fff; transform: rotate(45deg); }
.strip-product-wrap:hover .product-popover,
.strip-product-wrap:focus-within .product-popover { opacity: 1; pointer-events: auto; transform: translate(-50%, 0); }
.strip-product-wrap:first-child .product-popover { left: 0; transform: translate(0, -6px); }
.strip-product-wrap:first-child:hover .product-popover,
.strip-product-wrap:first-child:focus-within .product-popover { transform: translate(0, 0); }
.strip-product-wrap:first-child .product-popover::before { left: 46px; }
.strip-product-wrap:last-child .product-popover { left: auto; right: 0; transform: translate(0, -6px); }
.strip-product-wrap:last-child:hover .product-popover,
.strip-product-wrap:last-child:focus-within .product-popover { transform: translate(0, 0); }
.strip-product-wrap:last-child .product-popover::before { left: auto; right: 46px; }
.product-popover h3 { margin: 0 0 10px; color: #111; font-size: 1.1rem; }
.product-popover p { margin: 0 0 14px; color: #3d4852; font-size: 0.88rem; line-height: 1.45; }
.popover-link { display: inline-flex; gap: 8px; align-items: center; color: var(--nsi-green); font-weight: 900; }

.section { padding-block: 76px; }
.section-heading { max-width: 880px; margin-bottom: 30px; }
.section-heading--row { max-width: none; display: flex; justify-content: space-between; gap: 24px; align-items: end; }
.section-heading--center { margin-inline: auto; text-align: center; }
.section-heading--center .section-kicker { justify-content: center; }
.section-heading h2,
.contact-panel h2,
.about-copy h2 { color: #080d11; font-size: clamp(2rem, 4vw, 3rem); }
.section-kicker { display: flex; gap: 12px; align-items: center; text-transform: uppercase; font-size: 0.78rem; }
.section-kicker::after { content: ""; width: 72px; height: 2px; background: var(--nsi-green); }
.pill-link { display: inline-flex; gap: 8px; align-items: center; padding: 10px 16px; border: 1px solid var(--nsi-line); border-radius: 999px; color: var(--nsi-green-700); background: #fff; font-weight: 900; text-decoration: none; box-shadow: var(--shadow-card); }

.nsi-topics-section { background: linear-gradient(180deg, #fff 0%, #fbfdf8 100%); }
.nsi-topics { max-width: 1180px; }
.nsi-topics__lead {
  max-width: 1120px;
  margin: 0 0 34px;
  padding: 26px 30px;
  border-left: 5px solid var(--nsi-green);
  border-radius: 8px;
  color: #141a20;
  background: #fff;
  box-shadow: 0 12px 28px rgba(36, 60, 28, 0.07);
  font-size: 1.04rem;
  line-height: 1.66;
}
.nsi-topics__lead p { margin: 0 0 13px; }
.nsi-topics__lead p:last-child { margin-bottom: 0; }
.nsi-topics__layout { display: grid; grid-template-columns: minmax(380px, 0.9fr) minmax(0, 1.1fr); gap: 38px; align-items: start; }
.nsi-topics__media {
  --topics-media-height: 410px;
  position: sticky;
  top: 104px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 176px;
  gap: 18px;
  align-items: stretch;
  height: var(--topics-media-height);
}
.nsi-topics__media img { width: 100%; height: 100%; display: block; object-fit: cover; border-radius: 8px; box-shadow: var(--shadow-card); }
.nsi-topics__media > .nsi-topics__photo-main { min-width: 0; min-height: 0; height: 100%; max-height: 100%; object-position: center center; }
.nsi-topics__photo-pair { display: grid; grid-template-rows: repeat(2, minmax(0, 1fr)); gap: 18px; height: var(--topics-media-height); }
.nsi-topics__photo-pair img { min-height: 0; object-position: center center; }
.nsi-topics__copy { padding: 2px 0 0; }
.nsi-topic-list { counter-reset: nsi-topic; margin: 0; padding: 0; display: grid; gap: 16px; list-style: none; }
.nsi-topic-list li {
  counter-increment: nsi-topic;
  position: relative;
  padding: 18px 20px 18px 54px;
  border: 1px solid rgba(184, 220, 140, 0.7);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 8px 22px rgba(36, 60, 28, 0.06);
}
.nsi-topic-list li::before {
  content: counter(nsi-topic);
  position: absolute;
  left: 18px;
  top: 20px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--nsi-green);
  font-size: 0.78rem;
  font-weight: 900;
}
.nsi-topic-list p { margin: 0; color: #111820; font-size: 0.98rem; line-height: 1.58; }
.nsi-topic-list a { color: #165fc7; font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }
.nsi-topic-list a:hover { color: var(--nsi-green-700); }
.nsi-topics__closing {
  margin: 32px auto 0;
  max-width: 1030px;
  padding: 24px 28px 28px;
  border: 1px solid rgba(184, 220, 140, 0.8);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-card);
  text-align: center;
}
.nsi-topics__closing p { margin: 0 auto 20px; max-width: 900px; color: #141a20; line-height: 1.65; }
.nsi-topics__closing .btn { min-width: min(420px, 100%); }

.products-section { background: #fff; }
.products-intro-panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(390px, 0.9fr); gap: 30px; align-items: center; margin-bottom: 26px; }
.products-intro-panel__copy { padding: 28px; border: 1px solid var(--nsi-line); border-left: 6px solid var(--nsi-green); border-radius: 8px; background: #fff; box-shadow: var(--shadow-card); color: var(--nsi-text); }
.products-intro-panel__copy p:first-child { margin-top: 0; }
.products-intro-panel__copy p:last-child { margin-bottom: 0; }
.products-intro-panel__media { position: relative; min-height: 320px; }
.products-intro-panel__media img { width: 78%; display: block; object-fit: cover; border-radius: 8px; box-shadow: var(--shadow-soft); }
.products-intro-panel__media img:first-child { aspect-ratio: 4 / 3; }
.products-intro-panel__media img:last-child { position: absolute; right: 0; bottom: 0; width: 46%; aspect-ratio: 4 / 3; border: 6px solid #fff; }
.product-detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.product-detail-card { position: relative; display: grid; min-height: 100%; grid-template-columns: 155px minmax(0, 1fr); column-gap: 20px; align-items: start; padding: 20px; border: 1px solid var(--nsi-line); border-radius: 8px; background: #fff; box-shadow: var(--shadow-card); transition: transform 180ms ease, box-shadow 180ms ease; }
.product-detail-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.product-detail-card__logo { display: grid; place-items: center; min-height: 82px; margin-bottom: 0; border-radius: 8px; background: linear-gradient(135deg, #fff, var(--nsi-green-050)); }
.product-detail-card__logo img { max-width: 145px; max-height: 48px; object-fit: contain; }
.product-detail-card__icon { position: absolute; left: 18px; top: 86px; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 8px; color: var(--nsi-green); background: var(--nsi-green-100); box-shadow: 0 8px 18px rgba(98, 173, 5, 0.16); }
.product-detail-card h3 { grid-column: 2; margin: 0 0 8px; font-size: 1.15rem; }
.product-detail-card p { color: var(--nsi-text); font-size: 0.9rem; }
.product-detail-card p,
.product-detail-card .text-link { grid-column: 2; }
.product-detail-card .text-link { align-self: end; margin-top: 6px; }
.text-link { display: inline-flex; gap: 8px; align-items: center; color: var(--nsi-green-700); font-weight: 900; }

.interact-feature { background: #fff; }
.interact-feature__banner {
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(360px, 0.76fr);
  min-height: 142px;
  overflow: hidden;
  border-radius: 0 8px 8px 0;
  background: #fff;
  box-shadow: 0 12px 28px rgba(34, 48, 35, 0.15);
}
.interact-feature__headline {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  padding: 28px 150px 28px 42px;
  color: #fff;
  background: linear-gradient(135deg, #60b300, #8bc53f);
  clip-path: polygon(0 0, 100% 0, 86% 100%, 0% 100%);
}
.interact-feature__headline h2 { margin: 0; color: #fff; font-size: clamp(2rem, 4vw, 3rem); line-height: 1; font-weight: 950; }
.interact-feature__headline p { max-width: 650px; margin: 8px 0 0; color: #fff; font-size: clamp(1rem, 1.6vw, 1.2rem); font-weight: 800; line-height: 1.2; }
.interact-feature__headline p::after { content: ""; display: block; width: 92px; height: 3px; margin-top: 14px; background: #fff; box-shadow: 0 2px 0 rgba(0,0,0,0.16); }
.interact-feature__logos { display: flex; align-items: center; justify-content: center; gap: 26px; padding: 20px 34px; }
.interact-feature__logos img { display: block; max-width: 190px; max-height: 82px; object-fit: contain; }
.interact-feature__logos span { width: 2px; height: 78px; background: #9fa4a7; }
.interact-feature__body { display: grid; grid-template-columns: minmax(420px, 0.82fr) minmax(0, 1fr); gap: 54px; align-items: center; padding-top: 54px; }
.interact-feature__panel { padding: 26px; border: 2px solid var(--nsi-green); border-radius: 18px; background: #fff; box-shadow: 0 16px 34px rgba(36, 60, 28, 0.10); }
.interact-feature__item { display: grid; grid-template-columns: 86px minmax(0, 1fr); gap: 22px; align-items: center; padding: 18px 0; border-bottom: 1px solid #e8efe1; }
.interact-feature__item:first-child { padding-top: 0; }
.interact-feature__item:last-of-type { border-bottom: 0; }
.interact-feature__icon { width: 80px; height: 80px; display: grid; place-items: center; border-radius: 50%; color: #4b8d05; background: #d7f299; }
.interact-feature__icon svg { width: 45px; height: 45px; display: block; fill: none; stroke: currentColor; stroke-width: 3.4; stroke-linecap: round; stroke-linejoin: round; }
.interact-feature__icon svg path:first-child:last-child { fill: currentColor; stroke: none; }
.interact-feature__item p { margin: 0; color: #111820; font-size: 1rem; line-height: 1.25; }
.interact-feature__item strong { color: #111820; }
.interact-feature__item:last-of-type p { color: var(--nsi-green-700); font-size: 1.15rem; font-weight: 950; }
.interact-feature__cta { margin: 10px 0 0 108px; min-width: 150px; }
.interact-feature__visual { position: relative; min-height: 410px; display: grid; place-items: center; }
.interact-feature__visual::before { content: ""; position: absolute; width: min(520px, 90%); aspect-ratio: 1.24 / 1; border-radius: 50%; background: #d8f79a; transform: rotate(-7deg); }
.interact-feature__visual img { position: relative; z-index: 1; width: min(560px, 100%); display: block; object-fit: contain; filter: drop-shadow(0 24px 28px rgba(20, 34, 20, 0.16)); }

.news-showcase { background: var(--nsi-green-050); }
.event-stack { display: grid; gap: 22px; }
.event-block { overflow: hidden; border: 1px solid var(--nsi-line); border-radius: 8px; background: #fff; box-shadow: var(--shadow-card); }
.event-block--featured { display: grid; grid-template-columns: minmax(420px, 0.95fr) minmax(0, 1.05fr); align-items: stretch; }
.event-block--split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(380px, 0.9fr); align-items: stretch; }
.event-block--reverse .event-block__media { order: 2; }
.event-block__media { position: relative; display: block; min-height: 260px; }
.event-block__media img { width: 100%; height: 100%; display: block; object-fit: cover; }
.event-block__icon { position: absolute; right: 14px; bottom: 14px; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; color: #fff; background: var(--nsi-green); box-shadow: 0 10px 18px rgba(0, 0, 0, 0.22); }
.event-block__copy { padding: 26px; }
.event-block__title { margin: -26px -26px 18px; padding: 14px 20px; color: #fff; background: var(--nsi-green); font-weight: 950; text-align: center; }
.event-block__copy p { margin: 0 0 16px; color: var(--nsi-text); font-size: 0.96rem; }

.contact-section { background: linear-gradient(180deg, #fff, var(--nsi-green-050)); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: 22px; }
.contact-panel { padding: 28px; border: 1px solid var(--nsi-line); border-radius: 8px; background: #fff; box-shadow: var(--shadow-card); }
.contact-panel > i,
.contact-panel__content > i { color: var(--nsi-green); font-size: 1.8rem; margin-bottom: 14px; }
.contact-panel p { color: var(--nsi-text); }
.contact-panel--main { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 22px; align-items: end; }
.contact-panel--main img { width: 100%; align-self: stretch; object-fit: cover; border-radius: 8px; box-shadow: var(--shadow-card); }
.contact-panel--soft { background: #fffefa; }
.contact-actions { gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.contact-address { color: var(--nsi-ink) !important; font-weight: 850; }

.site-footer { position: relative; overflow: hidden; color: #dce6de; background: linear-gradient(135deg, #111d17, #2d3a30); border-top: 6px solid var(--nsi-green); }
.site-footer::after { content: ""; position: absolute; right: -80px; bottom: -120px; width: 300px; height: 300px; border: 36px solid rgba(255,255,255,0.08); border-radius: 50%; pointer-events: none; }
.footer-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(280px, 1.25fr) repeat(4, minmax(145px, 1fr)); gap: 28px; align-items: start; padding-block: 38px 26px; }
.footer-brand img { width: 142px; max-height: 70px; object-fit: contain; display: block; margin-bottom: 14px; filter: drop-shadow(0 8px 12px rgba(0,0,0,0.16)); }
.site-footer h3 { margin: 0 0 12px; color: #fff; font-size: 0.92rem; font-weight: 950; }
.site-footer p,
.site-footer li,
.site-footer a { color: rgba(255, 255, 255, 0.78); font-size: 0.84rem; line-height: 1.38; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer li { position: relative; padding-left: 12px; }
.site-footer li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 4px; height: 4px; border-radius: 50%; background: var(--nsi-green); }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-contact { align-items: flex-start; flex-direction: column; gap: 7px; margin-block: 12px; }
.footer-social { gap: 9px; color: #fff; }
.footer-social a { width: 31px; height: 31px; justify-content: center; border-radius: 7px; color: #fff; background: rgba(98, 173, 5, 0.88); }
.footer-cta { position: relative; z-index: 1; padding-bottom: 26px; }
.footer-bottom { position: relative; z-index: 1; padding: 13px 0; color: rgba(255, 255, 255, 0.9); background: #5da805; font-size: 0.8rem; }

@keyframes heroOrbit {
  0% { transform: rotate(0deg) scale(1); opacity: 0.58; }
  50% { transform: rotate(180deg) scale(1.015); opacity: 0.88; }
  100% { transform: rotate(360deg) scale(1); opacity: 0.58; }
}
@keyframes heroOrbitReverse {
  0% { transform: rotate(0deg); stroke-dashoffset: 0; opacity: 0.42; }
  50% { opacity: 0.78; }
  100% { transform: rotate(-360deg); stroke-dashoffset: 20; opacity: 0.42; }
}
@keyframes heroNodeFloat {
  0%, 100% { transform: translate3d(0, 0, 0); box-shadow: 0 0 0 8px rgba(98, 173, 5, 0.08), 0 16px 34px rgba(0, 0, 0, 0.28); }
  50% { transform: translate3d(0, -8px, 0); box-shadow: 0 0 0 12px rgba(98, 173, 5, 0.14), 0 22px 38px rgba(0, 0, 0, 0.34); }
}
@keyframes heroNodePulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 0 8px rgba(98, 173, 5, 0.08), 0 16px 34px rgba(0, 0, 0, 0.28); }
  50% { transform: scale(1.06); box-shadow: 0 0 0 16px rgba(98, 173, 5, 0.14), 0 24px 42px rgba(0, 0, 0, 0.36); }
}
@keyframes heroIconSpin {
  to { transform: rotate(360deg); }
}
@keyframes heroIconPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.12); }
}

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 560ms ease, transform 560ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 70ms; }
.reveal.delay-2 { transition-delay: 140ms; }
.reveal.delay-3 { transition-delay: 210ms; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .hero__system::before,
  .hero__system::after,
  .hero-node,
  .hero-node i { animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1120px) {
  .nav__links a { padding-inline: 7px; font-size: 0.82rem; }
  .brand { min-width: 110px; }
  .brand--image img { width: 110px; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .hero__grid { grid-template-columns: 1fr; min-height: auto; gap: 38px; }
  .hero__summary { max-width: 680px; }
}

@media (max-width: 900px) {
  .container { width: min(100% - 28px, 1240px); }
  .topbar__inner { flex-wrap: wrap; gap: 10px; padding-block: 6px; }
  .topbar__social { margin-left: 0; }
  .nav { flex-wrap: wrap; min-height: 66px; }
  .nav__toggle { display: inline-grid; place-items: center; margin-left: auto; }
  .nav__links { display: none; width: 100%; margin: 0; padding: 6px 0 14px; flex-direction: column; align-items: stretch; order: 4; }
  .nav__links.is-open { display: flex; }
  .nav__links a { padding: 11px 4px; border-bottom: 1px solid #edf3e6; }
  .language-switch { margin-left: 0; }
  .hero__grid,
  .products-intro-panel,
  .nsi-topics__layout,
  .interact-feature__banner,
  .interact-feature__body,
  .contact-grid,
  .footer-grid,
  .event-block--featured,
  .event-block--split { grid-template-columns: 1fr; }
  .event-block--reverse .event-block__media { order: 0; }
  .hero { padding-top: 8px; }
  .hero__grid { padding-block: 52px 82px; }
  .hero::after { opacity: 0.58; background-size: auto, auto, min(560px, 96vw) auto; }
  .hero__summary { min-height: auto; }
  .hero__system { min-height: 205px; max-width: 360px; }
  .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .strip-products { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .strip-product { border-right: 0; border-bottom: 1px solid #edf3e6; }
  .products-intro-panel__media { min-height: auto; }
  .nsi-topics__media { --topics-media-height: 380px; position: static; grid-template-columns: minmax(0, 1fr) 180px; }
  .contact-panel--main { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 24px, 1240px); }
  .topbar__news,
  .topbar__social { display: none; }
  .brand--image img { width: 98px; }
  .hero h1 { font-size: 2.7rem; }
  .hero__subtitle { font-size: 1.22rem; }
  .hero__system { min-height: 160px; transform: scale(0.86); transform-origin: center top; margin-bottom: -18px; }
  .metrics-grid,
  .strip-products,
  .product-detail-grid,
  .nsi-topics__media { grid-template-columns: 1fr; }
  .section { padding-block: 48px; }
  .section-heading--row { align-items: start; flex-direction: column; }
  .strip-card { padding: 18px 12px; }
  .strip-card h2 { font-size: 0.92rem; }
  .strip-card h2::before,
  .strip-card h2::after { width: 30px; }
  .product-popover { position: static; width: auto; margin: 10px 8px 0; opacity: 1; pointer-events: auto; transform: none; box-shadow: none; display: none; }
  .strip-product-wrap:hover .product-popover,
  .strip-product-wrap:focus-within .product-popover { display: block; transform: none; }
  .product-popover::before { display: none; }
  .product-detail-card { grid-template-columns: 1fr; }
  .product-detail-card__logo,
  .product-detail-card h3,
  .product-detail-card p,
  .product-detail-card .text-link { grid-column: 1; }
  .product-detail-card__icon { position: static; margin-top: 12px; }
  .products-intro-panel__media img,
  .products-intro-panel__media img:last-child { position: static; width: 100%; margin-top: 12px; border: 0; }
  .nsi-topics__media { --topics-media-height: auto; height: auto; min-height: 0; }
  .nsi-topics__photo-main { height: auto; aspect-ratio: 4 / 3; }
  .nsi-topics__photo-pair { grid-template-columns: 1fr 1fr; grid-template-rows: none; height: auto; padding-top: 0; gap: 12px; }
  .nsi-topics__photo-pair img { height: auto; aspect-ratio: 4 / 3; }
  .nsi-topic-list { padding-left: 0; gap: 16px; }
  .nsi-topic-list li { padding: 16px 16px 16px 48px; }
  .nsi-topic-list li::before { left: 15px; top: 18px; }
  .nsi-topic-list p { font-size: 0.96rem; }
  .nsi-topics__closing { padding: 20px 16px 22px; }
  .interact-feature__headline { clip-path: none; padding: 24px; }
  .interact-feature__logos { padding: 22px; }
  .interact-feature__logos img { max-width: 150px; }
  .interact-feature__body { gap: 30px; padding-top: 34px; }
  .interact-feature__item { grid-template-columns: 62px minmax(0, 1fr); gap: 16px; }
  .interact-feature__icon { width: 58px; height: 58px; }
  .interact-feature__icon svg { width: 32px; height: 32px; }
  .interact-feature__cta { margin-left: 78px; }
  .interact-feature__visual { min-height: 280px; }
  .event-block__media { min-height: 210px; }
  .event-block__copy { padding: 22px; }
  .event-block__title { margin: -22px -22px 16px; }
}