:root {
  --bg: #06111f;
  --bg-soft: #0d1f38;
  --panel: #ffffff;
  --panel-soft: rgba(255, 255, 255, 0.72);
  --text: #122033;
  --text-light: #5f6f82;
  --white: #ffffff;
  --line: rgba(16, 59, 102, 0.12);
  --primary: #103b66;
  --primary-2: #165489;
  --accent: #f0b429;
  --accent-soft: #ffe6a6;
  --glass: rgba(255, 255, 255, 0.1);
  --glass-strong: rgba(255, 255, 255, 0.16);
  --shadow: 0 20px 45px rgba(8, 26, 47, 0.18);
  --shadow-lg: 0 30px 80px rgba(5, 17, 31, 0.42);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Noto Sans SC', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(36, 152, 255, 0.08), transparent 24%),
    linear-gradient(180deg, #eef4fb 0%, #e7eef8 100%);
  line-height: 1.65;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 20%, rgba(36, 152, 255, 0.08), transparent 18%),
    radial-gradient(circle at 88% 42%, rgba(240, 180, 41, 0.08), transparent 18%);
  z-index: 0;
}

main,
.site-header,
.site-footer {
  position: relative;
  z-index: 1;
}

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

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

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(24px);
  background: rgba(6, 17, 31, 0.58);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 40px rgba(6, 17, 31, 0.18);
}

.nav-wrap {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: nowrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--white);
  flex-shrink: 0;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), #ffcf5c);
  color: #1a2433;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  box-shadow: 0 12px 24px rgba(240, 180, 41, 0.28);
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  white-space: nowrap;
}

.brand-text strong {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}

.brand-text small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.84rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.92rem;
  flex-wrap: nowrap;
}

.site-nav a {
  position: relative;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.24s ease;
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--white);
  font-weight: 700;
  backdrop-filter: blur(12px);
  transition: transform 0.2s ease, background 0.2s ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.16);
}

.lang-switch a.active {
  color: var(--white);
  font-weight: 700;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
}

.hero-section {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(240, 180, 41, 0.16), transparent 22%),
    radial-gradient(circle at 85% 18%, rgba(36, 152, 255, 0.22), transparent 24%),
    linear-gradient(135deg, #06111f 0%, #0b1f38 52%, #123d67 100%);
  color: var(--white);
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  filter: saturate(0.9) contrast(1.1) brightness(0.55);
}

.hero-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(8px);
  opacity: 0.85;
}

.hero-orb-a {
  width: 420px;
  height: 420px;
  right: -120px;
  top: 80px;
  background: radial-gradient(circle, rgba(36, 152, 255, 0.34), transparent 68%);
}

.hero-orb-b {
  width: 360px;
  height: 360px;
  left: -100px;
  bottom: 40px;
  background: radial-gradient(circle, rgba(240, 180, 41, 0.26), transparent 68%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 17, 31, 0.84), rgba(6, 17, 31, 0.38) 46%, rgba(6, 17, 31, 0.7)),
    linear-gradient(180deg, rgba(6, 17, 31, 0.24), rgba(6, 17, 31, 0.14));
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 48px;
  padding: 110px 0 86px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-copy h1,
.section-head h2,
.contact-copy h2,
.visual-card h3,
.feature-card h3,
.product-card h3,
.capability-card h3,
.case-card h3,
.blog-card h3 {
  margin: 0;
}

.hero-copy h1 {
  margin-top: 22px;
  font-size: clamp(2.3rem, 5vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  max-width: 12ch;
}

body[data-lang='en'] .hero-copy h1 {
  max-width: 9.5ch;
  font-size: clamp(2.4rem, 4.8vw, 4.1rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.hero-subtitle {
  max-width: 680px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #ffd970);
  color: #1b2430;
  box-shadow: 0 16px 28px rgba(240, 180, 41, 0.24);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--white);
}

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

.hero-trust {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.hero-trust article {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}

.hero-trust strong {
  display: block;
  font-size: 0.95rem;
}

.hero-trust span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
}

.hero-points span,
.about-badges span,
.detail-grid span {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.92rem;
}

.hero-panels {
  display: grid;
  gap: 18px;
  align-self: stretch;
}

.hero-showcase {
  grid-template-rows: minmax(320px, auto) auto auto;
}

.showcase-video-card {
  position: relative;
  overflow: hidden;
  padding: 22px;
  box-shadow: var(--shadow-lg);
}

.showcase-label {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.72);
}

.showcase-screen {
  position: relative;
  margin-top: 16px;
  min-height: 250px;
  border-radius: 20px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(6, 17, 31, 0.18), rgba(6, 17, 31, 0.68)),
    radial-gradient(circle at top right, rgba(36, 152, 255, 0.22), transparent 30%),
    linear-gradient(135deg, rgba(9, 35, 60, 0.95), rgba(10, 56, 92, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.screen-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), rgba(0,0,0,0.18));
}

.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 18%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(36, 152, 255, 0.9), transparent);
  box-shadow: 0 0 24px rgba(36, 152, 255, 0.72);
  animation: scan 4.8s linear infinite;
}

.screen-stats {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
}

.screen-stats span {
  color: rgba(255, 255, 255, 0.72);
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

.screen-stats strong {
  font-size: 1.12rem;
  letter-spacing: 0.08em;
}

.showcase-video-card p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.7);
}

@keyframes scan {
  0% { transform: translateY(-20px); }
  100% { transform: translateY(190px); }
}

.hero-card,
.feature-card,
.product-card,
.capability-card,
.case-card,
.blog-card,
.visual-card,
.stat-card,
.detail-box,
.filter-panel,
.contact-form,
.contact-info-card,
.showcase-video-card {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.glass-card,
.showcase-video-card,
.contact-info-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.08));
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-card {
  padding: 24px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-card p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.78);
}

.accent-blue { border-left: 4px solid #62b0ff; }
.accent-yellow { border-left: 4px solid var(--accent); }
.accent-gray { border-left: 4px solid #dbe6f2; }

.industry-strip {
  position: relative;
  padding: 0 0 42px;
}

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

.stat-card {
  padding: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.08));
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
}

.stat-card strong {
  display: block;
  font-size: 1.8rem;
  color: var(--white);
}

.stat-card span {
  color: rgba(255, 255, 255, 0.76);
}

.section {
  padding: 88px 0;
}

.section-light {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82) 0%, rgba(239, 245, 252, 0.9) 100%);
}

.section-dark {
  background:
    radial-gradient(circle at top right, rgba(36, 152, 255, 0.16), transparent 26%),
    linear-gradient(180deg, #08172a 0%, #0d233f 100%);
  color: var(--white);
}

.section-gray {
  background: linear-gradient(180deg, #edf3fa 0%, #e6edf7 100%);
}

.section-contact {
  background:
    radial-gradient(circle at top right, rgba(36, 152, 255, 0.18), transparent 24%),
    linear-gradient(180deg, #0d2138 0%, #091728 100%);
  color: var(--white);
}

.section-head {
  margin-bottom: 36px;
}

.section-head.centered {
  text-align: center;
}

.section-head .eyebrow {
  background: rgba(16, 59, 102, 0.08);
  color: var(--primary);
}

.section-dark .section-head .eyebrow,
.section-contact .eyebrow {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.86);
}

.section-head h2,
.contact-copy h2 {
  margin-top: 18px;
  font-size: clamp(1.9rem, 3vw, 3rem);
  line-height: 1.15;
}

.section-head p,
.about-text,
.contact-copy p {
  max-width: 760px;
  margin: 16px 0 0;
  color: var(--text-light);
}

.section-dark .section-head p,
.section-contact .contact-copy p {
  color: rgba(255, 255, 255, 0.74);
}

.feature-grid.three,
.case-grid,
.blog-grid,
.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.feature-card,
.case-card,
.blog-card,
.capability-card,
.visual-card,
.filter-panel,
.contact-form,
.detail-box,
.product-card {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  padding: 28px;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.feature-card::before,
.case-card::before,
.blog-card::before,
.capability-card::before,
.visual-card::before,
.product-card::before,
.detail-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.34), transparent 36%);
  opacity: 0.7;
  pointer-events: none;
}

.feature-card:hover,
.case-card:hover,
.blog-card:hover,
.capability-card:hover,
.visual-card:hover,
.product-card:hover,
.contact-info-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 60px rgba(8, 26, 47, 0.18);
  border-color: rgba(36, 152, 255, 0.24);
}

.feature-card p,
.capability-card p,
.case-card p,
.blog-card p,
.product-card p,
.visual-card p {
  margin: 12px 0 0;
  color: var(--text-light);
}

.product-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
}

.filter-panel {
  align-self: start;
  position: sticky;
  top: 104px;
}

.filter-group + .filter-group {
  margin-top: 26px;
}

.filter-group h3 {
  margin: 0 0 12px;
}

.filter-group ul,
.product-card ul,
.contact-list,
.capability-card ol {
  margin: 0;
  padding-left: 18px;
}

.filter-group li,
.product-card li,
.capability-card li {
  margin-bottom: 8px;
  color: var(--text-light);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.product-card-featured {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(232, 242, 255, 0.78));
  border-color: rgba(36, 152, 255, 0.22);
}

.product-meta,
.case-meta,
.form-tips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.product-meta span,
.case-meta span,
.form-tips span {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  line-height: 1;
}

.product-meta span {
  background: rgba(16, 59, 102, 0.08);
  color: var(--primary);
}

.product-tag {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(16, 59, 102, 0.08), rgba(36, 152, 255, 0.14));
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  border: 1px solid rgba(16, 59, 102, 0.08);
}

.detail-box {
  margin-top: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.08));
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.detail-box h3 {
  margin: 0 0 18px;
}

.trust-strip {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.trust-card,
.faq-card {
  position: relative;
  overflow: hidden;
  padding: 22px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.74);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.52);
  box-shadow: var(--shadow);
}

.trust-card::before,
.faq-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(36, 152, 255, 0.12), transparent 44%);
  pointer-events: none;
}

.trust-card strong,
.faq-card h3 {
  position: relative;
  z-index: 1;
}

.trust-card strong {
  display: block;
  font-size: 1rem;
}

.trust-card span {
  position: relative;
  z-index: 1;
  display: block;
  margin-top: 10px;
  color: var(--text-light);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.faq-card p {
  position: relative;
  z-index: 1;
  margin: 12px 0 0;
  color: var(--text-light);
}

.detail-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.detail-grid span {
  background: rgba(255, 255, 255, 0.12);
}

.quality-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: start;
}

.quality-list {
  display: grid;
  gap: 18px;
}

.quality-list article {
  position: relative;
  overflow: hidden;
  padding: 24px 24px 22px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.58);
  box-shadow: var(--shadow);
}

.quality-list article::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(36, 152, 255, 0.14), transparent 42%);
  pointer-events: none;
}

.quality-list strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), #2674b8);
  color: var(--white);
  box-shadow: 0 10px 20px rgba(16, 59, 102, 0.18);
}

.quality-list span {
  display: block;
  margin-top: 14px;
  font-size: 1.08rem;
  font-weight: 700;
}

.quality-list p {
  margin: 10px 0 0;
  color: var(--text-light);
}

.case-card-highlight {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(231, 244, 255, 0.8));
  border-color: rgba(36, 152, 255, 0.24);
}

.case-meta span {
  background: rgba(36, 152, 255, 0.1);
  color: var(--primary);
}

.blog-meta {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(16, 59, 102, 0.08);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: start;
}

.reveal,
.reveal-group > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible,
.reveal-group > *.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-group > *:nth-child(2) { transition-delay: 0.08s; }
.reveal-group > *:nth-child(3) { transition-delay: 0.16s; }
.reveal-group > *:nth-child(4) { transition-delay: 0.24s; }

.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.about-metrics {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.about-metrics article {
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(255, 255, 255, 0.52);
  box-shadow: var(--shadow);
}

.about-metrics strong {
  display: block;
  font-size: 1rem;
}

.about-metrics span {
  display: block;
  margin-top: 8px;
  color: var(--text-light);
}

.about-badges span {
  background: #dce9f7;
  color: var(--primary);
}

.visual-panel {
  display: grid;
  gap: 18px;
}

.visual-card.small {
  padding: 22px 24px;
}

.contact-cards {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.contact-info-card {
  padding: 22px;
  box-shadow: var(--shadow-lg);
}

.contact-info-card small {
  display: block;
  color: rgba(255, 255, 255, 0.58);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-info-card strong {
  display: block;
  margin-top: 10px;
  font-size: 1.08rem;
  color: var(--white);
}

.contact-info-card span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.72);
}

.contact-info-card.muted {
  opacity: 0.9;
}

.contact-list {
  display: none;
}

.contact-form {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.08));
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-lg);
}

.form-head {
  margin-bottom: 20px;
}

.form-badge {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
}

.form-head h3 {
  margin: 16px 0 0;
  font-size: 1.5rem;
}

.form-head p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

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

.contact-form label {
  display: block;
  margin-bottom: 18px;
}

.contact-form span {
  display: inline-block;
  margin-bottom: 8px;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  font: inherit;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.3);
}

.contact-form textarea {
  resize: vertical;
}

.form-tips span {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.form-note {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.92rem;
}

.form-status {
  min-height: 24px;
  margin: 14px 0 0;
  font-size: 0.95rem;
  font-weight: 600;
}

.form-status.pending {
  color: rgba(255, 255, 255, 0.72);
}

.form-status.success {
  color: #9ff0b6;
}

.form-status.error {
  color: #ffb4b4;
}

.floating-quote {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 40;
  min-width: 126px;
  min-height: 52px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(240, 180, 41, 0.96), rgba(255, 217, 112, 0.94));
  color: #182433;
  font-weight: 800;
  box-shadow: 0 18px 40px rgba(240, 180, 41, 0.32);
}

.site-footer {
  background:
    radial-gradient(circle at top right, rgba(36, 152, 255, 0.1), transparent 26%),
    #081a2f;
  color: rgba(255, 255, 255, 0.76);
  padding: 34px 0 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
}

.footer-wrap-rich {
  align-items: start;
  gap: 28px;
}

.footer-brand-block {
  max-width: 360px;
}

.footer-tagline {
  display: block;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.88rem;
}

.footer-note {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.92rem;
}

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

.footer-col h4 {
  margin: 0 0 12px;
  color: var(--white);
  font-size: 0.96rem;
}

.footer-col span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.9rem;
}

.cta-band-section {
  padding-top: 18px;
}

.cta-band {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 24px;
  align-items: center;
  padding: 32px;
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(135deg, rgba(13, 31, 56, 0.96), rgba(18, 61, 103, 0.92));
  color: var(--white);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.cta-band h2 {
  margin: 10px 0 0;
  font-size: clamp(1.8rem, 2vw, 2.4rem);
}

.cta-band p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.cta-band-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-wrap p {
  margin: 8px 0 0;
}

.footer-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: right;
}

@media (max-width: 1180px) {
  .nav-wrap {
    gap: 12px;
  }

  .brand-text strong {
    font-size: 0.98rem;
  }

  .brand-text small {
    font-size: 0.78rem;
  }

  .site-nav {
    gap: 16px;
    font-size: 0.88rem;
  }

  .nav-cta {
    padding: 0 14px;
    min-height: 40px;
    font-size: 0.9rem;
  }

  .lang-switch {
    font-size: 0.84rem;
    gap: 6px;
  }
}

@media (max-width: 1100px) {
  .hero-grid,
  .about-grid,
  .contact-grid,
  .product-layout,
  .quality-grid,
  .footer-columns,
  .about-metrics,
  .hero-trust,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .filter-panel {
    position: static;
  }
}

@media (max-width: 900px) {
  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 20px;
    border-radius: 20px;
    background: rgba(8, 26, 47, 0.96);
    box-shadow: var(--shadow);
  }

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

  .nav-toggle {
    display: block;
  }

  .nav-cta {
    margin-left: auto;
  }

  .feature-grid.three,
  .case-grid,
  .blog-grid,
  .capability-grid,
  .product-grid,
  .stats-grid,
  .field-row,
  .contact-cards,
  .trust-strip,
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .nav-wrap {
    min-height: 74px;
    flex-wrap: wrap;
  }

  .lang-switch {
    font-size: 0.8rem;
  }

  .nav-cta {
    order: 3;
    width: 100%;
    justify-content: center;
  }

  .hero-grid {
    padding: 88px 0 56px;
    gap: 28px;
  }

  .section {
    padding: 68px 0;
  }

  .feature-card,
  .case-card,
  .blog-card,
  .capability-card,
  .visual-card,
  .filter-panel,
  .contact-form,
  .detail-box,
  .product-card {
    padding: 22px;
  }

  .floating-quote {
    right: 16px;
    bottom: 16px;
  }

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

  .footer-columns,
  .footer-bottom {
    width: 100%;
  }

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

  .footer-meta {
    text-align: left;
  }
}