/* =====================================================
   WEDOINNOV ITALIA — by Econnet SRL
   Design System CSS — 3D Premium Tech B2B (LIGHT MODE)
   ===================================================== */

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Brand palette */
  --wed-blue: #0064FF;
  --wed-blue-deep: #0248CE;
  --wed-blue-dark: #063181;
  --econ-blue: #008ACC;
  --econ-blue-deep: #1778AC;
  --econ-sky: #3FA5DF;
  --accent-cyan: #0077CC;
  --accent-cyan-bright: #00B8E6;
  --accent-coral: #FF5A4A;

  /* Surfaces (LIGHT) */
  --bg-ink: #0A1628;
  --bg-deep: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-2: #F4F7FB;
  --bg-soft: #F8FAFC;
  --bg-section-alt: #F1F5FA;
  --bg-light: #F6F9FC;
  --bg-white: #FFFFFF;

  /* Text */
  --text-bright: #0A1628;
  --text-soft: #3A4B66;
  --text-muted: #6B7A92;
  --text-ink: #0A1628;
  --text-ink-soft: #475569;

  /* Borders & glows */
  --border-soft: rgba(15, 30, 60, 0.10);
  --border-glow: rgba(0, 119, 204, 0.40);
  --border-strong: rgba(15, 30, 60, 0.16);
  --shadow-glow: 0 0 60px rgba(0, 100, 255, 0.18);
  --shadow-card: 0 18px 50px -22px rgba(15, 30, 60, 0.20);
  --shadow-card-lg: 0 30px 70px -28px rgba(15, 30, 60, 0.25);

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #0064FF 0%, #0077CC 60%, #00B8E6 100%);
  --grad-deep: linear-gradient(135deg, #063181 0%, #0064FF 50%, #0077CC 100%);
  --grad-surface: linear-gradient(180deg, #FFFFFF 0%, #F4F7FB 100%);
  --grad-econ: linear-gradient(135deg, #008ACC 0%, #3FA5DF 100%);
  --grad-soft: linear-gradient(135deg, #E8F1FC 0%, #F4F7FB 100%);

  /* Type */
  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  /* Layout */
  --max-w: 1280px;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  /* Easing */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-bright);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; transition: color 0.2s var(--ease-out); }
a:hover { color: var(--accent-cyan); }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
ul, ol { list-style: none; }

/* ---------- Layout utilities ---------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; position: relative; }
.section-sm { padding: 64px 0; }
.section-tight { padding: 48px 0; }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 980px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
}

/* ---------- Typography ---------- */
.display-1, .display-2, .display-3, h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-bright);
}

.display-1 { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 700; }
.display-2 { font-size: clamp(2rem, 4.5vw, 3.25rem); }
.display-3 { font-size: clamp(1.5rem, 3vw, 2.25rem); }

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

.text-grad {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.text-cyan { color: var(--accent-cyan); }
.text-muted { color: var(--text-muted); }
.text-soft { color: var(--text-soft); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 12px;
  display: inline-block;
}

.lead { font-size: 1.15rem; color: var(--text-soft); line-height: 1.7; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--grad-primary);
  color: #FFFFFF;
  box-shadow: 0 8px 22px -8px rgba(0, 100, 255, 0.55);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -8px rgba(0, 119, 204, 0.65);
  color: #FFFFFF;
}

.btn-ghost {
  background: #FFFFFF;
  color: var(--text-bright);
  border-color: var(--border-strong);
  box-shadow: 0 4px 14px -8px rgba(15, 30, 60, 0.15);
}
.btn-ghost:hover {
  background: var(--bg-card-2);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.btn-light {
  background: #FFFFFF;
  color: var(--wed-blue-deep);
}
.btn-light:hover {
  background: #FFFFFF;
  color: var(--wed-blue-deep);
  transform: translateY(-2px);
}

.btn-lg { padding: 18px 36px; font-size: 1.05rem; }
.btn-sm { padding: 10px 20px; font-size: 0.875rem; }

.btn .arrow { transition: transform 0.3s var(--ease-out); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: all 0.3s var(--ease-out);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-soft);
}

.site-header.scrolled {
  padding: 12px 0;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 4px 24px rgba(15, 30, 60, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  height: 38px;
  width: auto;
  display: block;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-text .brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-bright);
  letter-spacing: -0.01em;
}
.brand-text .brand-sub {
  font-size: 0.7rem;
  color: var(--accent-cyan);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-menu a {
  padding: 10px 16px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-soft);
  border-radius: 8px;
  transition: all 0.2s var(--ease-out);
  position: relative;
}

.nav-menu a:hover, .nav-menu a.active {
  color: var(--text-bright);
  background: rgba(0, 119, 204, 0.08);
}

.nav-menu a.active::after {
  content: '';
  position: absolute;
  left: 16px; right: 16px; bottom: 4px;
  height: 2px;
  background: var(--grad-primary);
  border-radius: 2px;
}

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

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border-radius: 8px;
  background: #FFFFFF;
  border: 1px solid var(--border-strong);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle span {
  width: 20px; height: 2px;
  background: var(--text-bright);
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 980px) {
  .nav-menu, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: flex; }
  .nav-menu.mobile-open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.98);
    padding: 20px;
    gap: 4px;
    border-bottom: 1px solid var(--border-soft);
    backdrop-filter: blur(30px);
    box-shadow: 0 12px 30px rgba(15, 30, 60, 0.10);
  }
  .nav-menu.mobile-open a { padding: 14px 16px; }
}

/* ---------- Hero (3D) ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 100px;
  padding-bottom: 60px;
  background:
    radial-gradient(ellipse at top right, rgba(0, 119, 204, 0.10), transparent 55%),
    radial-gradient(ellipse at bottom left, rgba(0, 184, 230, 0.08), transparent 55%),
    linear-gradient(180deg, #FFFFFF 0%, #F4F7FB 100%);
}

#hero-3d-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top right, rgba(0, 119, 204, 0.14), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(0, 184, 230, 0.10), transparent 50%),
    linear-gradient(180deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.5) 60%, rgba(255,255,255,0.95) 100%);
  z-index: 2;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 880px;
}

.hero h1 {
  margin-bottom: 24px;
  text-shadow: 0 2px 20px rgba(255, 255, 255, 0.6);
}

.hero .lead {
  font-size: 1.25rem;
  margin-bottom: 36px;
  max-width: 680px;
  color: var(--text-soft);
}
.hero .lead strong { color: var(--text-bright); }

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-stat .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1;
}
.hero-stat .num .text-grad { display: inline; }
.hero-stat .label {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

@media (max-width: 640px) {
  .hero-stats { gap: 28px; }
  .hero-stat .num { font-size: 1.5rem; }
}

.scroll-cue {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: floatY 2.4s var(--ease-in-out) infinite;
}
.scroll-cue .line {
  width: 1px; height: 32px;
  background: linear-gradient(180deg, var(--accent-cyan), transparent);
}
@keyframes floatY {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.7; }
  50% { transform: translateX(-50%) translateY(8px); opacity: 1; }
}

/* ---------- Cards ---------- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s var(--ease-out);
  box-shadow: 0 6px 24px -16px rgba(15, 30, 60, 0.12);
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-card);
}
.card:hover::before { opacity: 1; }

.card-glass {
  background: #FFFFFF;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.4s var(--ease-out);
  box-shadow: 0 6px 24px -16px rgba(15, 30, 60, 0.12);
}
.card-glass:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.card-icon {
  width: 56px; height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grad-primary);
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 1.5rem;
  color: #FFFFFF;
  box-shadow: 0 8px 22px -8px rgba(0, 100, 255, 0.45);
}
.card-icon.cyan { background: linear-gradient(135deg, #00B8E6, #0077CC); }
.card-icon.coral { background: linear-gradient(135deg, #FF6B5C, #FF4040); }
.card-icon.gold { background: linear-gradient(135deg, #FFD93D, #FFA22A); }
.card-icon.purple { background: linear-gradient(135deg, #A855F7, #6366F1); }

/* ---------- Product cards ---------- */
.product-card {
  background: #FFFFFF;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.4s var(--ease-out);
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 6px 24px -16px rgba(15, 30, 60, 0.12);
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-card-lg);
}

.product-card .product-image {
  aspect-ratio: 4/3;
  background:
    radial-gradient(circle at 50% 50%, rgba(0, 119, 204, 0.10), transparent 70%),
    linear-gradient(180deg, #EAF2FB, #F4F7FB);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.product-card .product-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(0, 100, 255, 0.12), transparent 50%);
  opacity: 0.6;
}
.product-card .product-image img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 20px 30px rgba(15, 30, 60, 0.25));
  transition: transform 0.5s var(--ease-out);
  position: relative;
  z-index: 1;
}
.product-card:hover .product-image img {
  transform: scale(1.06) rotate(-2deg);
}

.product-card .product-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.product-card .product-cat {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.product-card .product-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--text-bright);
  letter-spacing: -0.01em;
}

.product-card .product-tagline {
  font-size: 0.92rem;
  color: var(--text-soft);
  line-height: 1.5;
  flex: 1;
}

.product-card .product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.product-card .chip {
  font-size: 0.75rem;
  padding: 4px 10px;
  background: rgba(0, 119, 204, 0.10);
  color: var(--accent-cyan);
  border-radius: 100px;
  border: 1px solid rgba(0, 119, 204, 0.20);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.product-card .product-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-cyan);
}
.product-card .product-link .arrow { transition: transform 0.3s var(--ease-out); }
.product-card:hover .product-link .arrow { transform: translateX(4px); }

/* ---------- Section header ---------- */
.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}
.section-head.left { text-align: left; margin-left: 0; }
.section-head h2 { margin-bottom: 16px; }
.section-head p { color: var(--text-soft); font-size: 1.1rem; }

/* ---------- Category filter ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 10px 20px;
  border-radius: 100px;
  background: #FFFFFF;
  border: 1px solid var(--border-strong);
  color: var(--text-soft);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s var(--ease-out);
  cursor: pointer;
  box-shadow: 0 2px 10px -6px rgba(15, 30, 60, 0.12);
}
.filter-btn:hover { color: var(--text-bright); border-color: var(--border-glow); }
.filter-btn.active {
  background: var(--grad-primary);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 16px -4px rgba(0, 100, 255, 0.45);
}

/* ---------- Feature grid ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-block {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.feature-block .icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(0, 119, 204, 0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.3rem;
}
.feature-block .text h4 {
  margin-bottom: 6px;
  color: var(--text-bright);
}
.feature-block .text p {
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ---------- Split / image-text ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 880px) {
  .split { grid-template-columns: 1fr; gap: 40px; }
}

.split-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #EAF2FB, #F4F7FB);
  border: 1px solid var(--border-soft);
}
.split-image img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.split-image::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(255,255,255,0.4));
}

/* ---------- Stats strip ---------- */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 48px;
  background: var(--grad-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  box-shadow: 0 12px 40px -20px rgba(15, 30, 60, 0.18);
}
@media (max-width: 880px) { .stats-strip { grid-template-columns: repeat(2, 1fr); padding: 32px; } }

.stat-item { text-align: center; }
.stat-item .num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-item .label {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--grad-deep);
  border-radius: var(--radius-xl);
  padding: 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: 0 24px 60px -28px rgba(6, 49, 129, 0.5);
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.18), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(0, 184, 230, 0.30), transparent 50%);
  pointer-events: none;
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 { color: #FFFFFF; margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.90); font-size: 1.1rem; margin-bottom: 32px; max-width: 600px; margin-left: auto; margin-right: auto; }

@media (max-width: 640px) {
  .cta-banner { padding: 40px 24px; }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg-ink);
  padding: 80px 0 32px;
  border-top: 1px solid var(--border-soft);
  position: relative;
  color: #C7D3E3;
}

.site-footer h1, .site-footer h2, .site-footer h3, .site-footer h4, .site-footer h5 {
  color: #FFFFFF;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 56px;
}
@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-brand p { color: #8FA0BD; font-size: 0.9rem; line-height: 1.7; }
.footer-brand-logos {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 8px;
}
.footer-brand-logos img {
  background: rgba(255,255,255,0.08);
  padding: 10px 16px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.10);
  height: 44px;
  width: auto;
}

.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: #FFFFFF;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  color: #8FA0BD;
  font-size: 0.92rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent-cyan-bright); }

.footer-contact {
  display: flex; flex-direction: column; gap: 12px;
  color: #8FA0BD;
  font-size: 0.9rem;
}
.footer-contact .line {
  display: flex; gap: 10px; align-items: flex-start;
}
.footer-contact .line .ico {
  flex-shrink: 0;
  color: var(--accent-cyan-bright);
  font-size: 1rem;
  margin-top: 2px;
}

.footer-legal {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: #8FA0BD;
}
.footer-legal .legal-text { max-width: 760px; line-height: 1.6; }
.footer-legal strong { color: #FFFFFF; }

/* ---------- Product detail page ---------- */
.product-hero {
  padding: 140px 0 64px;
  position: relative;
  overflow: hidden;
}
.product-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at top right, rgba(0, 119, 204, 0.12), transparent 60%),
    radial-gradient(ellipse at bottom left, rgba(0, 184, 230, 0.08), transparent 60%);
  z-index: 0;
}

.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  position: relative; z-index: 1;
}
.breadcrumb a:hover { color: var(--accent-cyan); }
.breadcrumb .sep { opacity: 0.5; }

.product-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative; z-index: 1;
}
@media (max-width: 880px) {
  .product-hero-grid { grid-template-columns: 1fr; gap: 40px; }
}

.product-visual {
  position: relative;
  border-radius: var(--radius-xl);
  aspect-ratio: 1/1;
  background:
    radial-gradient(circle at 50% 50%, rgba(0, 119, 204, 0.12), transparent 70%),
    linear-gradient(135deg, #EAF2FB, #F4F7FB);
  border: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
  overflow: hidden;
  box-shadow: 0 16px 40px -20px rgba(15, 30, 60, 0.20);
}
.product-visual::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(0, 100, 255, 0.15), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(0, 184, 230, 0.12), transparent 50%);
}
.product-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 119, 204, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 119, 204, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}
.product-visual img {
  position: relative;
  z-index: 1;
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 30px 60px rgba(15, 30, 60, 0.30));
  animation: floatProduct 6s var(--ease-in-out) infinite;
}
@keyframes floatProduct {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-14px) rotate(1deg); }
}

.product-info .eyebrow { margin-bottom: 14px; }
.product-info h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.product-info .tagline {
  font-size: 1.2rem;
  color: var(--text-soft);
  margin-bottom: 24px;
  line-height: 1.6;
}

.product-quick-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 28px 0;
  padding: 20px;
  background: var(--bg-card-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
}
.product-quick-specs .qs {
  display: flex; flex-direction: column; gap: 2px;
}
.product-quick-specs .qs .l {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--font-mono);
}
.product-quick-specs .qs .v {
  font-size: 0.95rem;
  color: var(--text-bright);
  font-weight: 600;
}

.product-actions {
  display: flex; flex-wrap: wrap; gap: 14px; margin-top: 20px;
}

.product-chips {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px;
}
.product-chips .chip {
  font-size: 0.78rem;
  padding: 6px 12px;
  background: rgba(0, 119, 204, 0.10);
  color: var(--accent-cyan);
  border-radius: 100px;
  border: 1px solid rgba(0, 119, 204, 0.20);
}

/* ---------- Specs table ---------- */
.specs-section { padding: 80px 0; }

.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
@media (max-width: 880px) {
  .specs-grid { grid-template-columns: 1fr; }
}

.spec-group {
  background: #FFFFFF;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 6px 20px -14px rgba(15, 30, 60, 0.10);
}
.spec-group h3 {
  padding: 18px 24px;
  background: linear-gradient(135deg, rgba(0, 100, 255, 0.10), rgba(0, 184, 230, 0.06));
  border-bottom: 1px solid var(--border-soft);
  font-size: 1.05rem;
  color: var(--text-bright);
  display: flex;
  align-items: center;
  gap: 10px;
}
.spec-group h3 .ico {
  color: var(--accent-cyan);
  font-size: 1.2rem;
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
}
.spec-table tr {
  border-bottom: 1px solid var(--border-soft);
}
.spec-table tr:last-child { border-bottom: 0; }
.spec-table tr:hover { background: var(--bg-card-2); }
.spec-table td {
  padding: 14px 24px;
  font-size: 0.92rem;
  vertical-align: top;
}
.spec-table td.label {
  color: var(--text-muted);
  width: 42%;
  font-weight: 500;
}
.spec-table td.value {
  color: var(--text-bright);
  font-weight: 500;
}

/* ---------- Feature highlights (alternating) ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid var(--border-soft);
}
.feature-row:last-child { border-bottom: 0; }
.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }
@media (max-width: 880px) {
  .feature-row, .feature-row.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 32px;
  }
}

.feature-row .visual {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #EAF2FB, #F4F7FB);
  border: 1px solid var(--border-soft);
  aspect-ratio: 4/3;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  padding: 32px;
  position: relative;
  box-shadow: 0 12px 32px -20px rgba(15, 30, 60, 0.18);
}
.feature-row .visual img {
  max-height: 100%; max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(15, 30, 60, 0.22));
}

.feature-row .text h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 16px;
}
.feature-row .text p {
  color: var(--text-soft);
  font-size: 1.05rem;
  margin-bottom: 20px;
  line-height: 1.7;
}
.feature-row .text ul.checks {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.feature-row .text ul.checks li {
  display: flex; align-items: flex-start; gap: 10px;
  color: var(--text-soft);
  font-size: 0.95rem;
}
.feature-row .text ul.checks li::before {
  content: '✓';
  color: var(--accent-cyan);
  font-weight: 700;
  margin-top: 1px;
}

/* ---------- Box contents ---------- */
.box-contents {
  background: #FFFFFF;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: 0 6px 24px -16px rgba(15, 30, 60, 0.12);
}
.box-contents h3 { margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.box-contents ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.box-contents ul li {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  background: rgba(0, 119, 204, 0.05);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 119, 204, 0.12);
  font-size: 0.92rem;
  color: var(--text-soft);
}
.box-contents ul li::before {
  content: '◆';
  color: var(--accent-cyan);
  font-size: 0.7rem;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at top, rgba(0, 119, 204, 0.12), transparent 60%),
    radial-gradient(ellipse at bottom, rgba(0, 184, 230, 0.06), transparent 60%),
    linear-gradient(180deg, #FFFFFF 0%, #F4F7FB 100%);
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at top, rgba(0, 119, 204, 0.18), transparent 60%);
}
.page-hero > * { position: relative; z-index: 1; }
.page-hero h1 { margin-bottom: 20px; }
.page-hero p {
  font-size: 1.2rem;
  color: var(--text-soft);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ---------- Forms ---------- */
.form-card {
  background: #FFFFFF;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 12px 36px -22px rgba(15, 30, 60, 0.18);
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.9rem;
  color: var(--text-soft);
  margin-bottom: 8px;
  font-weight: 500;
}
.form-group label .req { color: var(--accent-coral); }
.form-control {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-card-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  color: var(--text-bright);
  font-family: inherit;
  font-size: 0.95rem;
  transition: all 0.2s var(--ease-out);
}
.form-control:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(0, 119, 204, 0.12);
}
.form-control::placeholder { color: var(--text-muted); }
textarea.form-control { min-height: 130px; resize: vertical; }
select.form-control { cursor: pointer; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

/* ---------- Contact info cards ---------- */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}
.contact-info-card {
  background: #FFFFFF;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.3s var(--ease-out);
  box-shadow: 0 6px 20px -14px rgba(15, 30, 60, 0.10);
}
.contact-info-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}
.contact-info-card .ico {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--grad-primary);
  display: flex; align-items: center; justify-content: center;
  color: #FFFFFF;
  font-size: 1.3rem;
  margin-bottom: 16px;
  box-shadow: 0 6px 18px -8px rgba(0, 100, 255, 0.45);
}
.contact-info-card h4 { color: var(--text-bright); margin-bottom: 8px; }
.contact-info-card p, .contact-info-card a {
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.6;
}
.contact-info-card a:hover { color: var(--accent-cyan); }

/* ---------- Animations on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---------- Misc ---------- */
.bg-pattern {
  background:
    radial-gradient(circle at 25% 25%, rgba(0, 119, 204, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 75% 75%, rgba(0, 184, 230, 0.05) 0%, transparent 40%),
    var(--bg-section-alt);
}

.divider-glow {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0.4;
  margin: 64px 0;
}

/* Compatibility logos strip */
.compat-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
}
.compat-chip {
  padding: 8px 16px;
  background: #FFFFFF;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--text-soft);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  box-shadow: 0 2px 8px -4px rgba(15, 30, 60, 0.08);
}
.compat-chip .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #4ADE80;
}

/* Highlight band */
.highlight-band {
  background: linear-gradient(135deg, rgba(0, 100, 255, 0.06), rgba(0, 184, 230, 0.04));
  border-left: 3px solid var(--accent-cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 24px 28px;
  margin: 24px 0;
}
.highlight-band p {
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
}
.highlight-band strong { color: var(--text-bright); }

/* Table for catalog comparison */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: #FFFFFF;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  box-shadow: 0 12px 36px -22px rgba(15, 30, 60, 0.18);
}
.compare-table th, .compare-table td {
  padding: 14px 18px;
  text-align: left;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--border-soft);
}
.compare-table th {
  background: linear-gradient(135deg, rgba(0, 100, 255, 0.08), rgba(0, 184, 230, 0.04));
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.compare-table td.model {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-bright);
}
.compare-table tr:hover td { background: var(--bg-card-2); }

/* Utility */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-8 { margin-top: 32px; }
.mt-16 { margin-top: 64px; }
.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 32px; }
.hidden-mobile { display: initial; }
@media (max-width: 640px) { .hidden-mobile { display: none; } }

/* Selection */
::selection {
  background: rgba(0, 119, 204, 0.20);
  color: var(--text-bright);
}

/* Scrollbar */
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--bg-card-2); }
::-webkit-scrollbar-thumb { background: rgba(0, 119, 204, 0.35); border-radius: 6px; border: 3px solid var(--bg-card-2); }
::-webkit-scrollbar-thumb:hover { background: rgba(0, 119, 204, 0.55); }