:root {
  --bg: #060c1a;
  --bg-elevated: rgba(14, 22, 41, 0.72);
  --bg-soft: rgba(20, 30, 54, 0.55);
  --surface: rgba(255, 255, 255, 0.04);
  --surface-hover: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(120, 160, 220, 0.14);
  --border-strong: rgba(120, 160, 220, 0.28);
  --accent: #1f6feb;
  --accent-soft: rgba(31, 111, 235, 0.18);
  --accent-strong: #4d9fff;
  --accent-glow: rgba(77, 159, 255, 0.45);
  --cyan: #22d3ee;
  --cyan-soft: rgba(34, 211, 238, 0.16);
  --amber: #f59e0b;
  --emerald: #10b981;
  --text: #eaf1fb;
  --text-soft: #9fb0cc;
  --text-muted: #6b7c9c;
  --danger: #f87171;
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.45);
  --shadow-subtle: 0 18px 50px rgba(0, 0, 0, 0.32);
  --shadow-glow: 0 0 60px rgba(31, 111, 235, 0.25);
  --glass-blur: 20px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont,
    'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.cursor-ready {
  cursor: none;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(ellipse 80% 60% at 15% 0%, rgba(31, 111, 235, 0.22), transparent 60%),
    radial-gradient(ellipse 70% 50% at 85% 15%, rgba(34, 211, 238, 0.14), transparent 60%),
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(99, 102, 241, 0.12), transparent 60%),
    linear-gradient(180deg, #060c1a 0%, #0a1426 50%, #060c1a 100%);
  pointer-events: none;
  opacity: 0.6;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(120, 160, 220, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 160, 220, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black, transparent 75%);
  pointer-events: none;
}

canvas#hero-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  display: block;
  opacity: 0.85;
  pointer-events: none;
}

/* Custom cursor */
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
}

.cursor-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-strong);
  transform: translate(-50%, -50%);
  transition: transform 0.12s var(--ease-out);
}

.cursor-ring {
  width: 38px;
  height: 38px;
  border: 1.5px solid rgba(77, 159, 255, 0.6);
  transform: translate(-50%, -50%);
  transition: transform 0.18s var(--ease-out), width 0.18s var(--ease-out),
    height 0.18s var(--ease-out), border-color 0.18s var(--ease-out);
}

.cursor-ring.cursor-hover {
  width: 56px;
  height: 56px;
  border-color: var(--cyan);
  background: rgba(34, 211, 238, 0.08);
}

@media (hover: none), (max-width: 720px) {
  body { cursor: auto; }
  .cursor-dot, .cursor-ring { display: none; }
}

/* Page shell */
.page-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding: 18px clamp(16px, 5vw, 48px) 32px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  max-width: 1480px;
  margin: 0 auto;
}

/* Glass surfaces */
.glass {
  background: linear-gradient(135deg, rgba(20, 30, 54, 0.72), rgba(14, 22, 41, 0.6));
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.glass-soft {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-subtle);
  backdrop-filter: blur(calc(var(--glass-blur) * 0.6));
  -webkit-backdrop-filter: blur(calc(var(--glass-blur) * 0.6));
}

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  gap: 16px;
  position: sticky;
  top: 12px;
  z-index: 100;
  transition: all 0.3s var(--ease-out);
}

.site-header.scrolled {
  padding: 8px 20px;
  background: linear-gradient(135deg, rgba(10, 16, 30, 0.92), rgba(6, 12, 26, 0.88));
  border-color: var(--border-strong);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: #fff;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12), 0 14px 30px rgba(31, 111, 235, 0.4);
  position: relative;
  overflow: hidden;
}

.brand-mark::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.4) 50%, transparent 70%);
  transform: translateX(-100%);
  animation: shimmer 3.5s infinite;
}

@keyframes shimmer {
  0%, 100% { transform: translateX(-100%); }
  50% { transform: translateX(100%); }
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.brand-name {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.brand-tagline {
  font-size: 0.74rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.nav-toggle {
  display: none;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 12px;
  cursor: none;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex-direction: column;
  transition: all 0.2s var(--ease-out);
}

.nav-toggle:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  transition: all 0.2s var(--ease-out);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(3.5px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  transform: translateY(-3.5px) rotate(-45deg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-soft);
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.2s var(--ease-out);
  position: relative;
}

.nav-link:hover {
  color: var(--text);
  background: var(--surface-hover);
  border-color: var(--border-subtle);
}

.nav-link-active {
  color: #fff;
  border-color: rgba(77, 159, 255, 0.5);
  background: linear-gradient(135deg, rgba(31, 111, 235, 0.35), rgba(77, 159, 255, 0.15));
  box-shadow: 0 0 24px rgba(31, 111, 235, 0.3);
}

/* Hero section */
.hero-section {
  margin-top: 8px;
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(0, 1.3fr);
  gap: 22px;
  align-items: stretch;
}

.hero-content {
  padding: 40px 36px 32px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  background: linear-gradient(135deg, rgba(20, 30, 54, 0.6), rgba(10, 16, 30, 0.4));
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  position: relative;
  overflow: hidden;
}

.hero-content::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 0%, rgba(31, 111, 235, 0.28), transparent 50%),
    radial-gradient(circle at 90% 20%, rgba(34, 211, 238, 0.18), transparent 50%);
  pointer-events: none;
}

.hero-content > * {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 16px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--cyan-soft);
  border: 1px solid rgba(34, 211, 238, 0.3);
}

.hero-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 700;
  margin: 0 0 18px;
  background: linear-gradient(135deg, #fff 0%, #c8d8f5 50%, #7faed8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title .accent {
  background: linear-gradient(135deg, var(--accent-strong), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  color: var(--text-soft);
  max-width: 36rem;
  font-size: 1.05rem;
  line-height: 1.6;
  margin: 0 0 24px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 11px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: none;
  transition: all 0.25s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
  box-shadow: 0 10px 30px rgba(31, 111, 235, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.3) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s var(--ease-out);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(31, 111, 235, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-primary:hover::after {
  transform: translateX(100%);
}

.btn-ghost {
  background: var(--surface);
  border-color: var(--border-strong);
  color: var(--text);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  background: var(--surface-hover);
  border-color: var(--accent-strong);
  transform: translateY(-2px);
}

.btn-text {
  background: transparent;
  border-color: transparent;
  color: var(--accent-strong);
  padding: 11px 16px;
}

.btn-text:hover {
  color: var(--cyan);
  background: var(--surface);
}

/* Trust strip */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.trust-item {
  padding: 14px 14px 12px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  transition: all 0.25s var(--ease-out);
}

.trust-item:hover {
  border-color: var(--border-strong);
  background: var(--surface-hover);
  transform: translateY(-2px);
}

.trust-item dt {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
  letter-spacing: -0.02em;
}

.trust-item dd {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Hero image strip */
.hero-image-strip {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.hero-image-strip figure {
  margin: 0;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-subtle);
}

.hero-image-strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.hero-image-strip figure:hover img {
  transform: scale(1.08);
}

.hero-image-strip figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 18px 12px 10px;
  font-size: 0.76rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(0deg, rgba(6, 12, 26, 0.9), transparent);
  letter-spacing: 0.02em;
}

/* Hero aside */
.hero-aside {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.aside-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--cyan);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.aside-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border-strong), transparent);
}

/* Bento grid */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.bento-card {
  position: relative;
  padding: 18px 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
  color: inherit;
  text-decoration: none;
  overflow: hidden;
  transition: all 0.3s var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bento-thumb {
  width: 100%;
  height: 84px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  background: linear-gradient(135deg, #eef6ff, #ffffff);
}

.bento-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(77, 159, 255, 0.18), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
  pointer-events: none;
}

.bento-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-strong), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}

.bento-card h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.bento-card h3 .icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.9rem;
}

.bento-card p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.bento-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.3);
}

.bento-card:hover::before {
  opacity: 1;
}

.bento-card:hover::after {
  transform: scaleX(1);
}

/* Section headers */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.section-header h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  letter-spacing: -0.03em;
  font-weight: 700;
}

.section-header p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-soft);
  max-width: 34rem;
}

.section-eyebrow {
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 8px;
  display: block;
}

/* Applications / cards grid */
.applications-section {
  margin-top: 28px;
}

.applications-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.app-card {
  padding: 20px 18px 22px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s var(--ease-out);
}

.app-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-strong), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}

.app-card h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  color: var(--text);
}

.app-card h3 a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
}

.app-card h3 a:hover {
  color: var(--accent-strong);
}

.app-card p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--text-soft);
  line-height: 1.55;
}

.app-card .app-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-soft), var(--cyan-soft));
  border: 1px solid var(--border-subtle);
  margin-bottom: 14px;
  font-size: 1.3rem;
}

.app-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.app-card:hover::before {
  transform: scaleX(1);
}

/* Stats section */
.stats-section {
  margin-top: 28px;
  padding: 32px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.stat-block {
  text-align: center;
  position: relative;
}

.stat-block:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -10px;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--border-subtle);
}

.stat-number {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--accent-strong), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* Timeline */
.timeline {
  margin-top: 20px;
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-strong), var(--cyan), transparent);
}

.timeline-item {
  position: relative;
  padding: 0 0 28px 24px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent-strong);
  box-shadow: 0 0 12px var(--accent-glow);
}

.timeline-year {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.timeline-item h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  color: var(--text);
}

.timeline-item p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-soft);
  line-height: 1.55;
}

/* Product filter */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
  align-items: center;
}

.filter-chip {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-soft);
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  cursor: none;
  transition: all 0.2s var(--ease-out);
}

.filter-chip:hover {
  color: var(--text);
  border-color: var(--border-strong);
  background: var(--surface-hover);
}

.filter-chip.active {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(31, 111, 235, 0.35);
}

.search-box {
  flex: 1;
  min-width: 200px;
  position: relative;
}

.search-box input {
  width: 100%;
  padding: 10px 16px 10px 40px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  outline: none;
  transition: all 0.2s var(--ease-out);
}

.search-box input:focus {
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.search-box::before {
  content: '⌕';
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  color: var(--text-muted);
  pointer-events: none;
}

/* Product cards with images */
.product-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: linear-gradient(135deg, rgba(20, 30, 54, 0.6), rgba(10, 16, 30, 0.4));
  backdrop-filter: blur(12px);
  transition: all 0.35s var(--ease-out);
  display: flex;
  flex-direction: column;
}

.product-card-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background:
    radial-gradient(circle at 20% 20%, rgba(14, 165, 233, 0.16), transparent 55%),
    linear-gradient(135deg, #eef6ff, #f8fbff);
  transition: transform 0.6s var(--ease-out);
}

.product-card[data-category="Rockwool"] .product-card-image img {
  background: linear-gradient(135deg, #e2e8f0, #f8fafc);
}

.product-card[data-category="Fiber Glass"] .product-card-image img {
  background: linear-gradient(135deg, #e0f2fe, #f0f9ff);
}

.product-card[data-category="Ceramic Fiber"] .product-card-image img {
  background: linear-gradient(135deg, #ffedd5, #fffbeb);
}

.product-card[data-category="Thermocol"] .product-card-image img,
.product-card[data-category="PUF"] .product-card-image img {
  background: linear-gradient(135deg, #ecfdf5, #f5f3ff);
}

.product-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(6, 12, 26, 0.85));
}

.product-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cyan);
  background: rgba(6, 12, 26, 0.7);
  border: 1px solid rgba(34, 211, 238, 0.3);
  backdrop-filter: blur(8px);
}

.product-card-body {
  padding: 18px 18px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-body h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.product-card-body h3 a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
}

.product-card-body h3 a:hover {
  color: var(--accent-strong);
}

.product-card-body p {
  margin: 0 0 14px;
  font-size: 0.84rem;
  color: var(--text-soft);
  line-height: 1.5;
  flex: 1;
}

.product-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--accent-strong);
  text-decoration: none;
  transition: gap 0.2s var(--ease-out);
}

.product-card-link:hover {
  gap: 10px;
  color: var(--cyan);
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.product-card:hover .product-card-image img {
  transform: scale(1.1);
}

/* CTA section */
.cta-section {
  margin-top: 28px;
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 0% 50%, rgba(31, 111, 235, 0.25), transparent 50%),
    radial-gradient(circle at 100% 50%, rgba(34, 211, 238, 0.15), transparent 50%);
  pointer-events: none;
}

.cta-section > * {
  position: relative;
  z-index: 1;
}

.cta-copy h2 {
  margin: 0 0 6px;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.cta-copy p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-soft);
  max-width: 30rem;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-row {
  display: flex;
  gap: 12px;
}

.form-full {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-form label {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-soft);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  padding: 11px 14px;
  outline: none;
  transition: all 0.2s var(--ease-out);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: var(--surface-hover);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-muted);
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #6ee7b7;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideIn 0.4s var(--ease-out);
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Product detail */
.product-hero-image {
  width: min(100%, 520px);
  display: block;
  margin-top: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  background:
    radial-gradient(circle at 15% 10%, rgba(14, 165, 233, 0.18), transparent 50%),
    linear-gradient(135deg, #eef6ff, #ffffff);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.spec-table th,
.spec-table td {
  text-align: left;
  vertical-align: top;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
  border-bottom: none;
}

.spec-table th {
  color: var(--cyan);
  width: 35%;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.spec-table td {
  color: var(--text-soft);
}

.spec-table tr {
  transition: background 0.2s var(--ease-out);
}

.spec-table tr:hover {
  background: var(--surface);
}

.detail-list {
  margin: 0;
  padding-left: 20px;
  color: var(--text-soft);
  line-height: 1.7;
}

.detail-list li + li {
  margin-top: 8px;
}

.detail-list li::marker {
  color: var(--accent-strong);
}

/* Feature grid (about) */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature-card {
  padding: 24px 20px;
  text-align: left;
  position: relative;
  overflow: hidden;
}

.feature-card .feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-soft), var(--cyan-soft));
  border: 1px solid var(--border-subtle);
  margin-bottom: 16px;
  font-size: 1.6rem;
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.feature-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-soft);
  line-height: 1.6;
}

/* Marquee */
.marquee {
  margin-top: 28px;
  overflow: hidden;
  padding: 16px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}

.marquee-track {
  display: flex;
  gap: 48px;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
  width: max-content;
}

.marquee-item {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 48px;
}

.marquee-item::after {
  content: '✦';
  color: var(--accent-strong);
  font-size: 0.8rem;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Footer */
.site-footer {
  margin-top: 28px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  font-size: 0.84rem;
  color: var(--text-soft);
}

.footer-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-cols {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-col h3 {
  margin: 0 0 10px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col li + li {
  margin-top: 6px;
}

.footer-col a {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.84rem;
  transition: color 0.2s var(--ease-out);
}

.footer-col a:hover {
  color: var(--accent-strong);
}

.footer-col p {
  margin: 0;
  line-height: 1.7;
}

.footer-meta {
  margin: 16px 0 0;
  text-align: right;
  font-size: 0.78rem;
  color: var(--text-muted);
}

a {
  color: var(--accent-strong);
}

a:hover {
  color: var(--cyan);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* Scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-strong), var(--cyan));
  z-index: 9998;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px var(--accent-glow);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: minmax(0, 1fr);
  }
  .applications-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .stats-section {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .stat-block:nth-child(2)::after { display: none; }
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-main {
    flex-direction: column;
  }
  .footer-meta {
    text-align: left;
  }
}

@media (max-width: 720px) {
  .page-shell {
    padding-inline: 14px;
  }
  .site-header {
    padding-inline: 14px;
    top: 8px;
  }
  .site-nav {
    position: absolute;
    top: 56px;
    right: 14px;
    left: 14px;
    flex-direction: column;
    padding: 12px;
    border-radius: var(--radius-md);
    background: rgba(10, 16, 30, 0.96);
    border: 1px solid var(--border-strong);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(20px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: all 0.2s var(--ease-out);
  }
  .site-nav.nav-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .nav-toggle {
    display: inline-flex;
  }
  .hero-content {
    padding: 28px 20px 22px;
  }
  .trust-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hero-image-strip {
    grid-template-columns: 1fr;
  }
  .applications-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .stats-section {
    grid-template-columns: 1fr;
    padding: 24px;
  }
  .stat-block::after { display: none !important; }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .cta-section {
    flex-direction: column;
    align-items: flex-start;
    padding: 22px;
  }
  .footer-cols {
    flex-wrap: wrap;
    gap: 20px;
  }
  .form-row {
    flex-direction: column;
  }
  .bento-grid {
    grid-template-columns: 1fr;
  }
}