:root {
  --blue: #2ea8ff;
  --blue-deep: #0a3d91;
  --cyan: #42e8ff;
  --orange: #ff7a1a;
  --ink: #f8fafc;
  --muted: #a9bad3;
  --line: rgba(94, 201, 255, 0.18);
  --bg: #050914;
  --dark: #050914;
  --dark-soft: #0d1724;
  --panel: rgba(10, 24, 39, 0.72);
  --panel-strong: rgba(14, 33, 54, 0.88);
  --white: #ffffff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --blue-glow: 0 0 48px rgba(46, 168, 255, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(46, 168, 255, 0.16), transparent 28%),
    radial-gradient(circle at 86% 18%, rgba(66, 232, 255, 0.1), transparent 25%),
    linear-gradient(180deg, #050914 0%, #09111d 46%, #050914 100%);
  font-family:
    Inter, Roboto, "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei",
    Arial, sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(18px, 4vw, 54px);
  height: 76px;
  padding: 0 clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.9);
  background: rgba(5, 9, 20, 0.72);
  border-bottom: 1px solid rgba(94, 201, 255, 0.14);
  backdrop-filter: blur(18px);
  transition:
    background 220ms ease,
    color 220ms ease,
    box-shadow 220ms ease;
}

.site-header.scrolled,
.site-header.open {
  color: var(--ink);
  background: rgba(5, 9, 20, 0.94);
  box-shadow: 0 12px 42px rgba(0, 0, 0, 0.34);
}

.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 clamp(250px, 26vw, 330px);
  height: 54px;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.main-nav {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: center;
  gap: 0;
  font-size: 14px;
  font-weight: 700;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin: 0 4px;
  padding: 0 10px;
  opacity: 0.9;
  text-align: center;
  white-space: nowrap;
  border: 1px solid rgba(94, 201, 255, 0.18);
  border-radius: 999px;
  background: rgba(13, 28, 46, 0.62);
  transition:
    color 180ms ease,
    opacity 180ms ease,
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.main-nav a:hover,
.main-nav a.active-section {
  color: #fff;
  border-color: rgba(66, 232, 255, 0.65);
  background: rgba(46, 168, 255, 0.18);
  box-shadow: 0 0 24px rgba(46, 168, 255, 0.16);
  transform: translateY(-1px);
  opacity: 1;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex: 0 0 auto;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(94, 201, 255, 0.2);
  border-radius: 999px;
  background: rgba(13, 28, 46, 0.68);
}

.language-switcher button {
  min-width: 44px;
  min-height: 34px;
  padding: 0 10px;
  border: 0;
  border-radius: 999px;
  color: rgba(248, 250, 252, 0.78);
  background: transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  transition:
    color 180ms ease,
    background 180ms ease;
}

.language-switcher button.active,
.language-switcher button:hover {
  color: #111820;
  background: var(--orange);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 6px auto;
  background: currentColor;
}

.section {
  padding: clamp(64px, 8vw, 108px) clamp(20px, 5vw, 72px);
}

.section-dark {
  color: var(--white);
  background:
    radial-gradient(circle at 70% 20%, rgba(46, 168, 255, 0.16), transparent 30%),
    linear-gradient(135deg, #050914 0%, #0b1726 58%, #111d2d 100%);
}

.hero {
  min-height: 86vh;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  padding: 104px clamp(20px, 5vw, 72px) 42px;
  overflow: hidden;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow,
.section-kicker,
.product-tag {
  margin: 0 0 16px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(48px, 6vw, 80px);
  line-height: 1.08;
  font-weight: 800;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.12;
  font-weight: 700;
}

h3 {
  font-size: clamp(21px, 2vw, 28px);
  line-height: 1.22;
  font-weight: 700;
}

.hero-lede,
.section-heading p,
.intro-copy p,
.contact-copy p {
  color: rgba(248, 250, 252, 0.74);
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.62;
}

.intro-copy p,
.section-heading p {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: #111820;
  background: var(--orange);
  box-shadow: 0 16px 36px rgba(255, 122, 26, 0.28);
}

.button.ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
}

.hero-visual {
  position: relative;
  min-height: 460px;
  display: grid;
  place-items: center;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 10% 0 8%;
  border: 1px solid rgba(94, 201, 255, 0.16);
  border-radius: 8px;
  background:
    linear-gradient(rgba(94, 201, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 201, 255, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  box-shadow: inset 0 0 70px rgba(46, 168, 255, 0.08);
}

.hero-visual::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 65%;
  height: 42%;
  background: radial-gradient(ellipse, rgba(255, 122, 26, 0.22) 0%, rgba(46, 168, 255, 0.12) 45%, transparent 75%);
  z-index: 0;
  pointer-events: none;
}

.hero-visual img {
  position: relative;
  z-index: 1;
  width: min(100%, 680px);
  filter: drop-shadow(0 34px 45px rgba(0, 0, 0, 0.34));
}

[lang="en"] h1 {
  max-width: 760px;
  font-size: clamp(44px, 5.4vw, 74px);
  line-height: 1.1;
}

[lang="en"] h2 {
  font-size: clamp(30px, 3.5vw, 46px);
}

[lang="en"] h3 {
  font-size: clamp(20px, 1.8vw, 25px);
}

[lang="en"] .hero-lede,
[lang="en"] .section-heading p,
[lang="en"] .product-copy p {
  max-width: 760px;
  font-size: clamp(15.5px, 1.2vw, 17px);
  line-height: 1.66;
}

[lang="en"] .main-nav {
  font-size: 13px;
}

[lang="en"] .product-tabs button {
  font-size: 14px;
}

.stats-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(94, 201, 255, 0.12);
}

.stats-band div {
  min-height: 116px;
  display: grid;
  align-content: center;
  gap: 7px;
  padding: 24px clamp(18px, 4vw, 38px);
  background: linear-gradient(180deg, rgba(11, 24, 39, 0.96), rgba(7, 14, 25, 0.96));
}

.stats-band strong {
  color: #ffffff;
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1;
}

.stats-band span {
  color: var(--muted);
  font-size: 15px;
  font-weight: 600;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 7vw, 110px);
  align-items: start;
}

.intro h2 {
  max-width: 780px;
}

.intro-copy {
  max-width: 720px;
}

.section-heading {
  max-width: 860px;
  margin-bottom: clamp(28px, 4vw, 52px);
}

.products-section {
  background:
    radial-gradient(circle at 8% 0%, rgba(46, 168, 255, 0.13), transparent 30%),
    radial-gradient(circle at 92% 16%, rgba(255, 122, 26, 0.07), transparent 24%),
    linear-gradient(180deg, #07101b 0%, #0d1826 56%, #07101b 100%);
}

.product-category {
  display: block;
  margin: clamp(34px, 5vw, 64px) 0 16px;
}

.product-category:first-of-type {
  margin-top: 0;
}

.product-category div {
  display: grid;
  gap: 10px;
}

.product-category span {
  color: rgba(248, 250, 252, 0.38);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.product-category h3 {
  margin-bottom: 0;
  font-size: clamp(28px, 3.2vw, 40px);
}

.product-category p {
  display: none;
}

.product-showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1.1fr);
  gap: clamp(24px, 4vw, 54px);
  align-items: center;
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid rgba(94, 201, 255, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(16, 37, 60, 0.82), rgba(9, 19, 32, 0.88)),
    radial-gradient(circle at 80% 10%, rgba(46, 168, 255, 0.14), transparent 36%);
  box-shadow: var(--shadow), var(--blue-glow);
  backdrop-filter: blur(18px);
}

.product-showcase + .product-category {
  margin-top: clamp(40px, 5vw, 66px);
}

.product-copy p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.product-copy ul {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.product-copy li {
  position: relative;
  padding-left: 22px;
  color: rgba(248, 250, 252, 0.84);
  font-size: 16px;
  line-height: 1.55;
  font-weight: 500;
}

.product-copy li::before {
  content: "";
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

.product-image-shell {
  min-height: 380px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: transparent;
  overflow: visible;
}

.product-image-shell img {
  width: min(92%, 620px);
  height: 420px;
  max-height: min(520px, 60vh);
  object-fit: contain;
  filter: drop-shadow(0 24px 28px rgba(17, 24, 39, 0.18));
  transition: opacity 180ms ease, transform 180ms ease;
}

[data-showcase="devices"],
[data-showcase="sensors"] {
  grid-template-columns: minmax(180px, 0.48fr) minmax(0, 1fr);
  gap: clamp(18px, 3vw, 36px);
  padding: clamp(22px, 3vw, 38px);
}

[data-showcase="devices"] .product-image-shell,
[data-showcase="sensors"] .product-image-shell {
  order: -1;
}

[data-showcase="devices"] .product-image-shell img,
[data-showcase="sensors"] .product-image-shell img {
  height: 300px;
  max-height: min(340px, 50vh);
}

.product-image-shell img.switching {
  opacity: 0;
  transform: translateY(10px) scale(0.98);
}

.product-tabs {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  padding-top: 4px;
}

.product-tabs button {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid rgba(94, 201, 255, 0.2);
  border-radius: 999px;
  color: rgba(248, 250, 252, 0.82);
  background: rgba(11, 27, 44, 0.76);
  font: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition:
    color 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.product-tabs button.active,
.product-tabs button:hover {
  color: #111820;
  border-color: var(--orange);
  background: var(--orange);
}

.device-grid,
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.device-card,
.solution-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  overflow: hidden;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.22);
}

.device-card img,
.solution-card img {
  width: 100%;
  height: 260px;
  object-fit: contain;
  background:
    radial-gradient(circle at 50% 28%, rgba(46, 168, 255, 0.12), transparent 36%),
    linear-gradient(180deg, rgba(13, 33, 54, 0.72), rgba(6, 15, 27, 0.92));
}

.solution-card img {
  object-fit: cover;
}

.device-card h3,
.device-card p,
.solution-card h3,
.solution-card p {
  margin-left: 20px;
  margin-right: 20px;
}

.device-card h3,
.solution-card h3 {
  margin-top: 20px;
  margin-bottom: 8px;
  font-size: 21px;
}

.device-card p,
.solution-card p {
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.58;
}

.platform-section {
  overflow: hidden;
  background:
    radial-gradient(circle at 24% 18%, rgba(66, 232, 255, 0.12), transparent 28%),
    linear-gradient(135deg, #050914 0%, #0b1827 58%, #091522 100%);
}

.platform-section .section-heading p {
  color: rgba(255, 255, 255, 0.68);
}

.platform-title {
  font-size: clamp(30px, 3.8vw, 48px);
}

.platform-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

.platform-screen {
  padding: 10px;
  border: 1px solid rgba(94, 201, 255, 0.2);
  border-radius: 8px;
  background: rgba(13, 33, 54, 0.54);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.32), var(--blue-glow);
}

.platform-screen img {
  width: 100%;
  border-radius: 6px;
}

.platform-features {
  display: grid;
  gap: 16px;
}

.feature-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(94, 201, 255, 0.16);
}

.feature-row span {
  color: var(--cyan);
  font-weight: 800;
}

.feature-row h3 {
  margin-bottom: 8px;
  font-size: 22px;
}

.feature-row p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 15px;
  line-height: 1.58;
}

.solution-hero-text {
  margin-bottom: clamp(24px, 3vw, 40px);
}

.solution-hero-text h3 {
  font-size: clamp(22px, 2.8vw, 34px);
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--ink);
}

.solution-hero-text p {
  color: var(--muted);
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.7;
  max-width: 72ch;
}

.solution-diagrams {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(16px, 2.5vw, 32px);
  margin-bottom: clamp(32px, 4vw, 56px);
}

.solution-diagram-img {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #ffffff;
  box-shadow: var(--shadow);
  aspect-ratio: 3 / 2;
}

.solution-diagram-img img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  padding: 8px;
}

/* keep .solution-hero for any legacy reference */
.solution-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
  margin-bottom: 20px;
}

.solution-hero img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(6, 16, 28, 0.6);
  box-shadow: var(--shadow);
}

.solution-hero p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.strength-section {
  background:
    radial-gradient(circle at 80% 0%, rgba(46, 168, 255, 0.1), transparent 28%),
    linear-gradient(180deg, #07101b 0%, #050914 100%);
}

.strength-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.strength-item {
  min-height: 252px;
  padding: clamp(22px, 2.6vw, 32px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16, 34, 54, 0.64), rgba(8, 18, 31, 0.72));
}

.strength-item span {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--cyan);
  font-weight: 800;
}

.strength-item h3 {
  margin-bottom: 12px;
  font-size: 22px;
}

.strength-item p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.58;
}

.contact-section {
  min-height: 360px;
  padding: clamp(42px, 6vw, 68px) clamp(20px, 5vw, 72px);
  border-top: 1px solid rgba(94, 201, 255, 0.14);
  background:
    radial-gradient(circle at 80% 30%, rgba(255, 122, 26, 0.08), transparent 24%),
    linear-gradient(135deg, #050914 0%, #0b1726 100%);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: stretch;
}

.contact-copy {
  max-width: 680px;
}

.contact-copy h2 {
  max-width: 680px;
  margin-bottom: 12px;
}

.contact-copy p:not(.eyebrow) {
  color: rgba(248, 250, 252, 0.86);
  font-size: clamp(22px, 2.8vw, 34px);
  font-weight: 700;
  line-height: 1.28;
}

.contact-details {
  display: grid;
  gap: 12px;
  margin: 24px 0 26px;
}

.contact-details div {
  padding: 16px 18px;
  border: 1px solid rgba(94, 201, 255, 0.16);
  border-radius: 8px;
  background: rgba(13, 28, 46, 0.66);
}

.contact-details span {
  display: block;
  margin-bottom: 5px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact-details strong {
  color: rgba(248, 250, 252, 0.9);
  font-size: 15px;
  line-height: 1.5;
  font-weight: 700;
}

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

.map-card {
  min-height: 360px;
  padding: 10px;
  border: 1px solid rgba(94, 201, 255, 0.2);
  border-radius: 8px;
  background: rgba(13, 33, 54, 0.54);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.32), var(--blue-glow);
}

.map-card iframe {
  width: 100%;
  height: 100%;
  min-height: 340px;
  border: 0;
  border-radius: 6px;
  filter: saturate(0.88) contrast(1.02);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 640ms ease,
    transform 640ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero,
  .split-layout,
  .product-showcase,
  .platform-layout,
  .solution-hero,
  .solution-diagrams {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 360px;
  }

  .product-category {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .stats-band,
  .device-grid,
  .solution-grid,
  .strength-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-section {
    min-height: auto;
  }

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

@media (max-width: 720px) {
  .site-header {
    height: 66px;
    padding: 0 18px;
  }

  .brand {
    flex-basis: 176px;
    height: 46px;
  }

  .brand img {
    width: 100%;
    height: 100%;
  }

  .nav-toggle {
    display: block;
  }

  .header-actions {
    gap: 8px;
  }

  .language-switcher {
    gap: 2px;
    padding: 3px;
  }

  .language-switcher button {
    min-width: 36px;
    min-height: 32px;
    padding: 0 8px;
    font-size: 12px;
  }

  .main-nav {
    position: fixed;
    left: 14px;
    right: 14px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    color: var(--ink);
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(5, 11, 21, 0.98);
    box-shadow: var(--shadow);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    justify-content: flex-start;
    color: rgba(248, 250, 252, 0.9);
    border-color: rgba(94, 201, 255, 0.18);
    background: rgba(13, 28, 46, 0.72);
    padding: 13px 12px;
  }

  .hero {
    gap: 24px;
    padding-top: 92px;
    padding-bottom: 34px;
  }

  h1 {
    font-size: 38px;
    line-height: 1.1;
  }

  h2 {
    font-size: 29px;
    line-height: 1.16;
  }

  h3 {
    font-size: 21px;
    line-height: 1.22;
  }

  .platform-title {
    white-space: normal;
  }

  .hero-lede,
  .section-heading p,
  .intro-copy p,
  .contact-copy p {
    font-size: 15.5px;
    line-height: 1.62;
  }

  .stats-band strong {
    font-size: 36px;
  }

  .stats-band span {
    font-size: 14px;
  }

  .product-category h3 {
    font-size: 30px;
  }

  .product-copy p {
    font-size: 15.5px;
    line-height: 1.62;
  }

  .product-copy li {
    font-size: 15px;
    line-height: 1.52;
  }

  .product-tabs button {
    min-height: 44px;
    font-size: 15px;
  }

  .feature-row h3,
  .strength-item h3 {
    font-size: 20px;
  }

  .feature-row p,
  .solution-hero p,
  .solution-card p,
  .strength-item p {
    font-size: 14.5px;
    line-height: 1.58;
  }

  .hero-actions {
    flex-direction: column;
    gap: 10px;
  }

  .button {
    width: 100%;
  }

  .product-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    padding-bottom: 6px;
    scrollbar-width: none;
  }

  .product-tabs::-webkit-scrollbar {
    display: none;
  }

  .product-tabs button {
    flex-shrink: 0;
    white-space: nowrap;
    scroll-snap-align: start;
  }

  .product-showcase {
    gap: 22px;
    padding: 22px 18px;
  }

  .product-image-shell {
    min-height: 260px;
  }

  .product-image-shell img,
  [data-showcase="devices"] .product-image-shell img,
  [data-showcase="sensors"] .product-image-shell img {
    height: 220px;
    max-height: 220px;
  }

  [data-showcase="devices"],
  [data-showcase="sensors"] {
    grid-template-columns: 1fr;
  }

  [data-showcase="devices"] .product-image-shell,
  [data-showcase="sensors"] .product-image-shell {
    order: 0;
  }

  .stats-band,
  .device-grid,
  .solution-grid,
  .strength-list {
    grid-template-columns: 1fr;
  }

  .stats-band div {
    min-height: 96px;
    padding: 22px 20px;
  }

  .device-card img,
  .solution-card img {
    height: 210px;
  }

  .strength-item {
    min-height: auto;
    padding: 22px 20px;
  }

  .strength-item span {
    margin-bottom: 16px;
  }

  .section {
    padding: 56px 18px;
  }

  .section-heading {
    margin-bottom: 28px;
  }

  .product-category {
    margin: 34px 0 14px;
  }

  .product-showcase + .product-category {
    margin-top: 42px;
  }

  .product-copy ul {
    margin-top: 18px;
  }

  .platform-screen {
    padding: 8px;
  }

  .platform-features {
    gap: 14px;
  }

  .feature-row {
    grid-template-columns: 34px 1fr;
    gap: 12px;
    padding-bottom: 16px;
  }

  .solution-hero {
    gap: 22px;
    margin-bottom: 18px;
  }

  .solution-grid {
    gap: 18px;
  }

  .contact-section {
    min-height: auto;
    padding: 48px 18px;
  }

  .contact-details {
    margin: 20px 0 22px;
  }

  .contact-actions {
    flex-direction: column;
  }

  .map-card {
    min-height: 300px;
    padding: 8px;
  }

  .map-card iframe {
    min-height: 284px;
  }
}

/* ─── Partners Carousel ──────────────────────────────── */

.partners-section {
  padding: clamp(36px, 5vw, 56px) 0;
  background: linear-gradient(180deg, rgba(7, 14, 25, 0.98), rgba(9, 18, 30, 0.98));
  border-top: 1px solid rgba(94, 201, 255, 0.1);
  border-bottom: 1px solid rgba(94, 201, 255, 0.1);
  overflow: hidden;
}

.partners-heading {
  text-align: center;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.partners-label {
  margin: 0;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.partners-track-wrapper {
  position: relative;
  overflow: hidden;
}

.partners-track-wrapper::before,
.partners-track-wrapper::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: clamp(60px, 10vw, 120px);
  z-index: 2;
  pointer-events: none;
}

.partners-track-wrapper::before {
  left: 0;
  background: linear-gradient(to right, rgba(7, 14, 25, 1), transparent);
}

.partners-track-wrapper::after {
  right: 0;
  background: linear-gradient(to left, rgba(7, 14, 25, 1), transparent);
}

.partners-track {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 32px);
  width: max-content;
  animation: partners-scroll 40s linear infinite;
}

.partners-track:hover {
  animation-play-state: paused;
}

@keyframes partners-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  height: 72px;
  width: 160px;
  padding: 10px 16px;
  background: #ffffff;
  border-radius: 10px;
  opacity: 0.9;
  transition: opacity 280ms ease, transform 280ms ease;
}

.partner-logo:hover {
  opacity: 1;
  transform: scale(1.05);
}

.partner-logo img {
  height: 100%;
  width: 100%;
  max-width: 128px;
  object-fit: contain;
}

/* ─── Platform CTA within products ──────────────────── */
.platform-cta {
  margin-top: 8px;
}

/* ─── Footer ─────────────────────────────────────────── */

.site-footer {
  background: #030710;
  border-top: 1px solid rgba(94, 201, 255, 0.1);
  padding: clamp(36px, 5vw, 56px) clamp(20px, 5vw, 72px);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px 48px;
  align-items: start;
}

.footer-brand img {
  height: 38px;
  width: auto;
  object-fit: contain;
  margin-bottom: 10px;
}

.footer-brand p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px 16px;
  padding-top: 4px;
}

.footer-nav a {
  color: rgba(248, 250, 252, 0.54);
  font-size: 14px;
  transition: color 180ms ease;
}

.footer-nav a:hover {
  color: #fff;
}

.footer-legal {
  grid-column: 1 / -1;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(94, 201, 255, 0.08);
  color: rgba(248, 250, 252, 0.3);
  font-size: 12px;
  line-height: 1.6;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.footer-legal a {
  color: rgba(248, 250, 252, 0.42);
  transition: color 180ms ease;
}

.footer-legal a:hover {
  color: rgba(248, 250, 252, 0.8);
}

@media (max-width: 720px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-nav {
    justify-content: flex-start;
  }

  .footer-legal {
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
  }
}