@font-face {
  font-family: 'Chakra Petch';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('assets/fonts/chakra-petch-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Chakra Petch';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('assets/fonts/chakra-petch-700.woff2') format('woff2');
}
@font-face {
  font-family: 'Chakra Petch';
  font-style: italic;
  font-weight: 700;
  font-display: swap;
  src: url('assets/fonts/chakra-petch-italic-700.woff2') format('woff2');
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url('assets/fonts/plus-jakarta-sans.woff2') format('woff2');
}

:root {
  --bg:   #070707;
  --bg2:  #0d0d0d;
  --bg3:  #141414;
  --bg4:  #1c1c1c;

  
  --accent:        #C2C4C9;
  --accent-bright: #E4E6EA;
  --accent-dark:   #808389;
  --accent-dim:    rgba(194, 196, 201, 0.08);
  --accent-glow:   rgba(210, 212, 216, 0.13);

  
  --tech:     #5A7A8E;
  --tech-dim: rgba(90, 122, 142, 0.08);

  --text:   #EDEFF2;
  --text2:  #78797F;
  --text3:  #383A3E;
  --border:        rgba(255, 255, 255, 0.06);
  --border-accent: rgba(194, 196, 201, 0.18);

  
  --btn-grad: linear-gradient(135deg,
    #5C5E64 0%,
    #9A9CA2 18%,
    #D4D6DB 36%,
    #ECEEF2 50%,
    #CACCD1 64%,
    #96989E 82%,
    #5C5E64 100%
  );
  --btn-color: #0A0A0A;

  --text-hero:  rgba(242, 242, 242, 0.70);
  --step-num:   rgba(194, 196, 202, 0.10);

  --radius-xl: 1.75rem;
  --radius-lg: 1.25rem;
  --radius-md: 0.875rem;
  --radius-sm: 0.5rem;
  --font-display: 'Chakra Petch', sans-serif;
  --font-body:    'Plus Jakarta Sans', sans-serif;
  --ease-spring:  cubic-bezier(0.32, 0.72, 0, 1);
  --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
  --bg:   #F6F7F9;
  --bg2:  #ECEEF1;
  --bg3:  #FFFFFF;
  --bg4:  #E2E4E8;

  --accent:        #4A4C52;
  --accent-bright: #2E3036;
  --accent-dark:   #7A7C82;
  --accent-dim:    rgba(74, 76, 82, 0.07);
  --accent-glow:   rgba(74, 76, 82, 0.1);

  --tech:     #3D6070;
  --tech-dim: rgba(61, 96, 112, 0.08);

  --text:   #111214;
  --text2:  #5E6068;
  --text3:  #B4B6BC;
  --border:        rgba(0, 0, 0, 0.07);
  --border-accent: rgba(74, 76, 82, 0.15);

  --btn-grad: linear-gradient(135deg,
    #5C5E64 0%,
    #9A9CA2 18%,
    #D4D6DB 36%,
    #ECEEF2 50%,
    #CACCD1 64%,
    #96989E 82%,
    #5C5E64 100%
  );
  --btn-color: #0A0A0A;

  --text-hero:  rgba(237, 239, 242, 0.72); 
  --step-num:   rgba(74, 76, 82, 0.22);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background 0.45s var(--ease-out), color 0.45s var(--ease-out);
}
a { color: inherit; text-decoration: none; }
img, video { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

:root:not([data-theme="light"]) body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px;
}

.page-hero .display-xl,
.page-hero .display-lg { color: #EDEFF2; }

.display-xl {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3.25rem, 8.5vw, 8.5rem);
  line-height: 0.93;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.display-lg {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.25rem, 5vw, 5rem);
  line-height: 0.97;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.display-md {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.5vw, 2.5rem);
  line-height: 1.1;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.875rem;
  border-radius: 999px;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  color: var(--accent);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  width: fit-content;
  transition: background 0.3s, border-color 0.3s, color 0.3s;
}
.eyebrow::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  animation: glow-pulse 2.5s ease-in-out infinite;
}

.nav-wrapper {
  position: fixed;
  top: 1.375rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: max-content;
  max-width: calc(100vw - 2rem);
}
.nav-pill {
  display: flex;
  align-items: center;
  padding: 0.6rem 0.875rem 0.6rem 1rem;
  background: rgba(8, 8, 8, 0.9);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.025) inset,
    0 24px 60px rgba(0,0,0,0.6);
  transition: background 0.45s, border-color 0.45s, box-shadow 0.45s;
}
[data-theme="light"] .nav-pill {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(0,0,0,0.08);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.8) inset,
    0 12px 40px rgba(0,0,0,0.12);
}

.nav-logo-link {
  display: flex;
  align-items: center;
  margin-right: 1.5rem;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.nav-logo-img {
  height: 36px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  object-position: center;
  display: block;
  filter: brightness(1.05);
}
[data-theme="light"] .nav-logo-img {
  filter: brightness(0.6) contrast(1.2);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}
.nav-links a {
  display: block;
  padding: 0.5rem 0.9rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text2);
  border-radius: 8px;
  transition: color 0.3s var(--ease-out), background 0.3s var(--ease-out);
  white-space: nowrap;
}
.nav-links a:hover { color: var(--text); background: rgba(128,128,128,0.08); }
.nav-links a.active { color: var(--text); }

.theme-toggle {
  position: fixed;
  top: 1.375rem;
  right: 1.375rem;
  z-index: 1001;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text2);
  background: rgba(8,8,8,0.88);
  border: 1px solid rgba(255,255,255,0.07);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.35);
  transition: all 0.3s var(--ease-out);
  flex-shrink: 0;
}
[data-theme="light"] .theme-toggle {
  background: rgba(255,255,255,0.92);
  border-color: rgba(0,0,0,0.09);
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  color: var(--text2);
}
.theme-toggle:hover { color: var(--text); transform: scale(1.08); }

.theme-toggle-mobile {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text2);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  margin-top: 2rem;
  transition: all 0.3s var(--ease-out);
  cursor: pointer;
}
[data-theme="light"] .theme-toggle-mobile {
  background: rgba(0,0,0,0.05);
  border-color: rgba(0,0,0,0.1);
}
.theme-toggle-mobile:hover { color: var(--text); background: rgba(255,255,255,0.12); }
.theme-icon-moon { display: block; }
.theme-icon-sun  { display: none; }
[data-theme="light"] .theme-icon-moon { display: none; }
[data-theme="light"] .theme-icon-sun  { display: block; }

.nav-cta {
  margin-left: 0.375rem;
  padding: 0.5625rem 1.125rem;
  background: var(--btn-grad);
  color: var(--btn-color);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 8px;
  white-space: nowrap;
  box-shadow: 0 2px 16px var(--accent-glow);
  transition: all 0.4s var(--ease-spring);
  position: relative;
  overflow: hidden;
}
.nav-cta::after {
  content: '';
  position: absolute;
  top: 0;
  left: -80%;
  width: 55%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.28), transparent);
  transform: skewX(-18deg);
  animation: btn-sheen 6s ease-in-out infinite;
  pointer-events: none;
}
.nav-cta:hover {
  filter: brightness(1.07);
  box-shadow: 0 4px 28px var(--accent-glow);
  transform: scale(1.03);
}

.nav-hamburger {
  display: none;
  width: 2.25rem;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  margin-left: 0.25rem;
}
.nav-hamburger span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.4s var(--ease-spring);
  transform-origin: center;
}
.nav-open .nav-hamburger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-open .nav-hamburger span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-open .nav-hamburger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav-mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(5,5,5,0.97);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
}
[data-theme="light"] .nav-mobile-overlay { background: rgba(246,247,249,0.97); }
.nav-mobile-overlay.open { display: flex; }
.nav-mobile-overlay a {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text2);
  opacity: 0;
  transform: translateY(2rem);
  animation: mobileNavIn 0.5s var(--ease-out) forwards;
  transition: color 0.3s;
}
.nav-mobile-overlay.open a:nth-child(1) { animation-delay: 0.05s; }
.nav-mobile-overlay.open a:nth-child(2) { animation-delay: 0.1s; }
.nav-mobile-overlay.open a:nth-child(3) { animation-delay: 0.15s; }
.nav-mobile-overlay.open a:nth-child(4) { animation-delay: 0.2s; }
.nav-mobile-overlay.open a:nth-child(5) { animation-delay: 0.25s; }
.nav-mobile-overlay a:hover { color: var(--accent); }
@keyframes mobileNavIn { to { opacity: 1; transform: translateY(0); } }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9375rem 1.625rem;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: all 0.4s var(--ease-spring);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--btn-grad);
  color: var(--btn-color);
  box-shadow: 0 2px 24px var(--accent-glow), 0 0 0 1px rgba(255,255,255,0.08) inset;
  text-shadow: none;
}
.btn-primary:hover {
  filter: brightness(1.07);
  box-shadow: 0 4px 36px var(--accent-glow), 0 0 0 1px rgba(255,255,255,0.12) inset;
  transform: scale(1.02);
}
.btn-primary:active { transform: scale(0.98); filter: brightness(0.97); }
.btn-secondary {
  background: rgba(128,128,128,0.06);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: rgba(128,128,128,0.1);
  border-color: var(--border-accent);
}
.btn-icon {
  width: 2.125rem;
  height: 2.125rem;
  border-radius: 6px;
  background: rgba(0,0,0,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.4s var(--ease-spring);
}
[data-theme="light"] .btn-icon { background: rgba(0,0,0,0.08); }
.btn:hover .btn-icon { transform: translate(2px, -1px) scale(1.1); }
.btn-secondary:hover .btn-icon { transform: none; }

.card-outer {
  background: rgba(255,255,255,0.018);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 3px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.03) inset;
  transition: border-color 0.3s;
}
[data-theme="light"] .card-outer {
  background: rgba(0,0,0,0.02);
  box-shadow: 0 1px 0 rgba(255,255,255,0.9) inset, 0 2px 12px rgba(0,0,0,0.06);
}
.card-inner {
  background: var(--bg3);
  border-radius: calc(var(--radius-xl) - 3px);
  padding: 2rem;
  box-shadow: 0 1px 1px rgba(255,255,255,0.03) inset;
  height: 100%;
  transition: background 0.45s;
}
[data-theme="light"] .card-inner {
  box-shadow: 0 1px 1px rgba(255,255,255,0.8) inset;
}
.card-accent {
  border-color: var(--border-accent);
  background: var(--accent-dim);
  box-shadow: 0 0 40px var(--accent-glow);
}
.card-accent .card-inner {
  background: linear-gradient(135deg, var(--accent-dim), transparent);
}

.section { padding: 7rem 0; position: relative; overflow: hidden; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section-header { margin-bottom: 4rem; }
.section-header.centered {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}
.section-desc {
  font-size: 1.0625rem;
  color: var(--text2);
  line-height: 1.7;
  max-width: 560px;
}

.reveal {
  opacity: 0;
  transform: translateY(2rem);
  filter: blur(3px);
  transition:
    opacity 0.85s var(--ease-out),
    transform 0.85s var(--ease-out),
    filter 0.85s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }
.reveal-d5 { transition-delay: 0.4s; }

.glow-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(100px);
  transition: opacity 0.45s;
}

.stat-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.75rem, 5vw, 4.5rem);
  color: var(--accent);
  line-height: 1;
}
.stat-unit {
  font-family: var(--font-display);
  font-size: 0.55em;
  font-weight: 700;
  vertical-align: super;
  color: var(--accent);
}
.stat-range {
  font-size: clamp(2rem, 3.8vw, 3.5rem);
}
.stat-label {
  font-size: 0.875rem;
  color: var(--text2);
  margin-top: 0.375rem;
  font-weight: 500;
}

.laser-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 30%, var(--accent) 70%, transparent 100%);
  opacity: 0.2;
  position: relative;
  margin: 0;
}
.laser-divider::after {
  content: '';
  position: absolute;
  top: -3px;
  left: 50%;
  transform: translateX(-50%);
  width: 30%;
  height: 7px;
  background: var(--accent);
  filter: blur(8px);
  border-radius: 999px;
  opacity: 0.25;
}

.faq-item { border-bottom: 1px solid var(--border); }
.faq-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.5rem 0;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  gap: 1.5rem;
  text-align: left;
  transition: color 0.3s;
}
.faq-trigger:hover { color: var(--accent); }
.faq-chevron {
  width: 1.625rem;
  height: 1.625rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.4s var(--ease-spring);
  color: var(--text2);
}
.faq-item.open .faq-chevron {
  background: var(--btn-grad);
  border-color: transparent;
  color: var(--btn-color);
  transform: rotate(45deg);
}
.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease-spring);
}
.faq-item.open .faq-body { max-height: 600px; }
.faq-answer {
  padding-bottom: 1.5rem;
  color: var(--text2);
  line-height: 1.75;
  font-size: 0.9375rem;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.125rem; }
.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text2);
  margin-bottom: 0.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.form-input, .form-textarea, .form-select {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.9375rem 1.125rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s, background 0.45s;
  -webkit-appearance: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
.form-select option { background: var(--bg3); }

.footer {
  padding: 5rem 0 2.5rem;
  border-top: 1px solid var(--border);
  position: relative;
}
.footer-logo-wrap {
  display: inline-block;
  margin-bottom: 0.875rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.footer-logo-img {
  height: 52px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  object-position: left center;
  display: block;
  filter: brightness(1.05);
}
[data-theme="light"] .footer-logo-img {
  filter: brightness(0.55) contrast(1.2);
}
.footer-tagline { font-size: 0.875rem; color: var(--text2); line-height: 1.6; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}
.footer-col-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 1.25rem;
}
.footer-col-links { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col-links a {
  font-size: 0.9rem;
  color: var(--text2);
  transition: color 0.3s;
}
.footer-col-links a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--text3);
}
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { color: var(--text3); transition: color 0.3s; }
.footer-legal a:hover { color: var(--text2); }
.footer-credit { font-size: 0.8125rem; color: var(--text2); }
.footer-credit a { color: var(--accent); font-weight: 500; transition: opacity 0.2s; }
.footer-credit a:hover { opacity: 0.75; }

.sprite-scene {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  margin-bottom: 1.25rem;
}

.scene-scan {
  background: linear-gradient(160deg, #0a0c0e 0%, #0e1114 50%, #080a0c 100%);
}
.scan-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(194,196,202,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(194,196,202,0.06) 1px, transparent 1px);
  background-size: 20px 20px;
}
.scan-particle {
  position: absolute;
  width: 12px;
  height: 8px;
  background: #8B2A0A;
  border: 1px solid #C4411A;
  border-radius: 2px;
  animation: particle-pulse 2.8s ease-in-out infinite;
  box-shadow: 0 0 6px rgba(196,65,26,0.5);
}
@keyframes particle-pulse {
  0%, 100% { opacity: 0.6; box-shadow: 0 0 4px rgba(196,65,26,0.4); }
  50%       { opacity: 1;   box-shadow: 0 0 10px rgba(196,65,26,0.8); }
}
.scan-beam {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(194,196,202,0.15), rgba(194,196,202,0.35), rgba(194,196,202,0.15), transparent);
  animation: scan-sweep 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  box-shadow: 0 0 6px rgba(194,196,202,0.15);
}
@keyframes scan-sweep {
  0%   { top: 5%;  opacity: 0; }
  8%   { opacity: 1; }
  92%  { opacity: 1; }
  100% { top: 95%; opacity: 0; }
}
.scan-crosshair {
  position: absolute;
  width: 22px;
  height: 22px;
  transform: translate(-50%, -50%);
  animation: crosshair-blink 2.8s ease-in-out infinite 0.6s;
}
.scan-crosshair::before,
.scan-crosshair::after {
  content: '';
  position: absolute;
  background: rgba(220,80,40,0.9);
}
.scan-crosshair::before { width:100%; height:1px; top:50%; left:0; transform:translateY(-50%); }
.scan-crosshair::after  { width:1px; height:100%; left:50%; top:0; transform:translateX(-50%); }
@keyframes crosshair-blink {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 1; }
}

.scene-laser { background: #060606; }
.laser-glow-bg {
  position: absolute;
  left: -10%;
  top: 50%;
  transform: translateY(-50%);
  width: 120%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #A8AAAF, #E8EAED, #FFFFFF, #E8EAED, #A8AAAF, transparent);
  animation: laser-scan 2.2s ease-in-out infinite;
  box-shadow: 0 0 8px 3px rgba(220,222,226,0.7), 0 0 28px 8px rgba(200,202,206,0.3);
}
@keyframes laser-scan {
  0%   { transform:translateY(-50%) scaleX(0); transform-origin:left; opacity:0; }
  10%  { transform:translateY(-50%) scaleX(1); opacity:1; }
  80%  { transform:translateY(-50%) scaleX(1); opacity:1; }
  100% { transform:translateY(-50%) scaleX(1); opacity:0; }
}
.spark-container { position:absolute; inset:0; overflow:hidden; }
.spark {
  position: absolute;
  top: 50%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #E8EAED;
  animation: spark-fly 0.7s ease-out infinite;
}
.spark:nth-child(1)  { left:20%; animation-delay:0s;    --tx:-18px; --ty:-24px; }
.spark:nth-child(2)  { left:35%; animation-delay:0.15s; --tx: 12px; --ty:-30px; }
.spark:nth-child(3)  { left:50%; animation-delay:0.05s; --tx: -8px; --ty:-20px; }
.spark:nth-child(4)  { left:65%; animation-delay:0.2s;  --tx: 22px; --ty:-28px; }
.spark:nth-child(5)  { left:75%; animation-delay:0.1s;  --tx:-15px; --ty: 22px; }
.spark:nth-child(6)  { left:42%; animation-delay:0.3s;  --tx: 18px; --ty: 26px; }
.spark:nth-child(7)  { left:58%; animation-delay:0.25s; --tx:-20px; --ty:-18px; }
.spark:nth-child(8)  { left:28%; animation-delay:0.4s;  --tx: 10px; --ty: 30px; }
@keyframes spark-fly {
  0%   { opacity:1; transform:translateY(-50%) translate(0,0)    scale(1); }
  100% { opacity:0; transform:translateY(-50%) translate(var(--tx),var(--ty)) scale(0); }
}
.clean-strip {
  position: absolute;
  bottom: 20%;
  left: 0;
  height: 28%;
  background: linear-gradient(135deg, #6a6a6a, #a0a0a0, #c8c8c8, #a8a8a8);
  animation: strip-grow 2.2s ease-in-out infinite;
  border-radius: 0 2px 2px 0;
}
@keyframes strip-grow { 0%{width:0;} 10%{width:0;} 100%{width:100%;} }

.scene-after {
  background: linear-gradient(135deg, #1a1a1a, #252525, #1e1e1e);
}
.metal-surface {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 49.5%, rgba(255,255,255,0.03) 50%, transparent 50.5%),
    linear-gradient(0deg,  transparent 49.5%, rgba(255,255,255,0.03) 50%, transparent 50.5%);
  background-size: 28px 28px;
}
.metal-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 0%, transparent 35%,
    rgba(255,255,255,0.06) 45%,
    rgba(255,255,255,0.16) 50%,
    rgba(255,255,255,0.06) 55%,
    transparent 65%, transparent 100%
  );
  animation: shine-sweep 3.5s ease-in-out infinite;
}
@keyframes shine-sweep { 0%{transform:translateX(-100%);} 100%{transform:translateX(200%);} }
.checkmark-wrap { position:absolute;inset:0;display:flex;align-items:center;justify-content:center; }
.checkmark-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 16px var(--accent-glow);
  animation: check-pulse 2.5s ease-in-out infinite;
}
@keyframes check-pulse {
  0%,100% { box-shadow: 0 0 16px var(--accent-glow); }
  50%      { box-shadow: 0 0 32px rgba(194,196,202,0.35); }
}

.scene-integration { background: #06060e; display:flex;align-items:center;justify-content:center; }
.integration-grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(90,122,142,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(90,122,142,0.05) 1px, transparent 1px);
  background-size: 30px 30px;
}
.conveyor-belt {
  position: absolute;
  bottom: 22%;
  left: 5%; right: 5%;
  height: 6px;
  background: var(--bg4);
  border: 1px solid rgba(90,122,142,0.2);
  border-radius: 3px;
  overflow: hidden;
}
.conveyor-track {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent 0px, transparent 16px,
    rgba(90,122,142,0.3) 16px, rgba(90,122,142,0.3) 20px
  );
  animation: conveyor-move 1.2s linear infinite;
}
@keyframes conveyor-move { from{background-position:0 0;} to{background-position:-20px 0;} }
.part-on-belt {
  position: absolute;
  bottom: calc(22% + 6px);
  width: 36px; height: 20px;
  background: linear-gradient(135deg, #555, #888);
  border-radius: 3px;
  animation: part-travel 4s linear infinite;
}
.part-on-belt:nth-child(2) { animation-delay: -2s; }
@keyframes part-travel { 0%{left:-5%;} 100%{left:105%;} }
.laser-head-integration {
  position: absolute;
  bottom: calc(22% + 30px);
  left: 50%;
  transform: translateX(-50%);
  width: 24px; height: 28px;
  background: linear-gradient(135deg, var(--bg4), #2a2a2a);
  border: 1px solid rgba(90,122,142,0.4);
  border-radius: 4px;
}
.laser-head-beam {
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px; height: 20px;
  background: linear-gradient(180deg, #C2C4C9, transparent);
  border-radius: 2px;
  animation: beam-flicker 0.3s ease-in-out infinite;
  box-shadow: 0 0 5px rgba(194,196,201,0.6);
}
@keyframes beam-flicker { 0%,100%{opacity:1;} 50%{opacity:0.6;} }

.social-links { display: flex; gap: 0.75rem; }
.social-link {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text2);
  transition: all 0.3s var(--ease-out);
}
.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

@keyframes glow-pulse { 0%,100%{opacity:0.5;} 50%{opacity:1;} }
@keyframes float { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-8px);} }

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}
@media (max-width: 768px) {
  .section { padding: 5rem 0; }
  .nav-links, .nav-cta { display: none; }
  .theme-toggle { display: none; }
  .nav-hamburger { display: flex; }
  .nav-pill {
    padding: 0.6rem 0.875rem 0.6rem 1rem;
    width: calc(100vw - 2.5rem);
    max-width: 480px;
    justify-content: space-between;
  }
  .card-inner { padding: 1.375rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-legal { justify-content: center; }
  .footer { padding: 2.5rem 0 1.5rem; }
}
@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .btn { padding: 0.8125rem 1.25rem; font-size: 0.875rem; }
  .stats-grid { grid-template-columns: 1fr !important; }
}
