/* IntelliVector — Vector-semantic AI theme */
:root {
  --indigo: #4338CA;
  --indigo-light: #6366F1;
  --cyan: #06B6D4;
  --cyan-light: #22D3EE;
  --canvas: #111827;
  --canvas-light: #1F2937;
  --lilac: #F5F3FF;
  --text: #F9FAFB;
  --text-muted: #9CA3AF;
  --glass: rgba(31, 41, 55, 0.72);
  --glass-border: rgba(99, 102, 241, 0.25);
  --glow: rgba(6, 182, 212, 0.35);
  --font-heading: 'Exo 2', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --header-h: 72px;
  --transition: 0.3s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background-color: var(--canvas);
  background-image:
    linear-gradient(rgba(67, 56, 202, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(67, 56, 202, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  min-height: 100vh;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: var(--cyan);
  text-decoration: none;
  transition: color var(--transition);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  color: var(--text);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.25rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; }

ul, ol { padding-left: 1.25rem; margin-bottom: 1rem; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

section {
  padding: 4.5rem 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 2.5rem;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.75rem;
}

/* Scroll animations */
.slide-up, .fade-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.55s ease, transform 0.55s ease;
}

html.js .slide-up,
html.js .fade-in {
  opacity: 0;
  transform: translateY(28px);
}

html.js .slide-up.visible,
html.js .fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(17, 24, 39, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--glass-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1.5rem;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.logo span {
  color: var(--cyan);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
}

.nav-menu a {
  display: block;
  padding: 0.5rem 0.85rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--text);
  background: rgba(67, 56, 202, 0.2);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

main {
  padding-top: var(--header-h);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  text-decoration: none;
}

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

.btn-indigo {
  background: linear-gradient(135deg, var(--indigo), var(--indigo-light));
  color: var(--text);
  box-shadow: 0 4px 20px rgba(67, 56, 202, 0.4);
}

.btn-indigo:hover {
  color: var(--text);
  box-shadow: 0 6px 28px rgba(67, 56, 202, 0.55);
}

.btn-cyan {
  background: linear-gradient(135deg, var(--cyan), var(--cyan-light));
  color: var(--canvas);
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.35);
}

.btn-cyan:hover {
  color: var(--canvas);
  box-shadow: 0 6px 28px rgba(6, 182, 212, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--cyan);
  border: 1px solid rgba(6, 182, 212, 0.5);
}

.btn-outline:hover {
  background: rgba(6, 182, 212, 0.1);
  color: var(--cyan-light);
}

.btn-cta {
  white-space: nowrap;
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
}

/* Glass cards */
.glass-card {
  background: var(--glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.glass-card:hover {
  border-color: rgba(6, 182, 212, 0.4);
  box-shadow: 0 0 32px var(--glow);
}

/* Hero */
.hero {
  position: relative;
  padding: 5rem 0 4rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 120%;
  background: radial-gradient(ellipse, rgba(67, 56, 202, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content .hero-tag {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyan);
  margin-bottom: 1.25rem;
}

.hero-content h1 {
  margin-bottom: 1.25rem;
}

.hero-content h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--indigo-light), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.hero-visual::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: calc(var(--radius-lg) + 8px);
  border: 1px solid rgba(6, 182, 212, 0.2);
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--cyan), 0 0 40px var(--glow);
  animation: pulse-glow 3s ease-in-out infinite;
}

.hero-glow.g1 { top: 10%; left: -4%; }
.hero-glow.g2 { bottom: 15%; right: -3%; animation-delay: 1.5s; }

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

/* Stats */
.stats-bar {
  background: var(--canvas-light);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  padding: 2.5rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.stat-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--cyan);
  margin-bottom: 0.25rem;
}

.stat-item span {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* RAG cards */
.rag-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.rag-card {
  overflow: hidden;
  padding: 0;
}

.rag-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.rag-card-body {
  padding: 1.5rem;
}

.rag-card-body .price {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--cyan);
  margin: 0.75rem 0 1rem;
}

.rag-card-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* Stack strip */
.stack-strip {
  background: linear-gradient(90deg, rgba(67, 56, 202, 0.15), rgba(6, 182, 212, 0.1));
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  padding: 2rem 0;
}

.stack-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.5rem 2.5rem;
}

.stack-inner span {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.6);
}

.stack-inner span.highlight {
  color: var(--cyan);
  border-color: rgba(6, 182, 212, 0.4);
}

/* Node grid */
.node-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.node-card {
  text-align: center;
  position: relative;
}

.node-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.25), rgba(67, 56, 202, 0.15));
  border: 1px solid rgba(6, 182, 212, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cyan);
  box-shadow: 0 0 24px var(--glow);
}

.node-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* Full bleed CTA */
.full-bleed-cta {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  padding: 0;
  overflow: hidden;
}

.full-bleed-cta img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.full-bleed-cta .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.92) 40%, rgba(67, 56, 202, 0.5));
}

.full-bleed-cta .container {
  position: relative;
  z-index: 2;
  padding: 4rem 1.25rem;
}

.full-bleed-cta h2 {
  max-width: 560px;
  margin-bottom: 1rem;
}

.full-bleed-cta p {
  max-width: 520px;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

/* Service cards */
.service-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
  margin: -1.75rem -1.75rem 1.25rem;
  width: calc(100% + 3.5rem);
}

.service-card h3 {
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial {
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 0.82rem;
  line-height: 1.7;
  background: rgba(17, 24, 39, 0.8);
  border: 1px solid var(--glass-border);
  border-left: 3px solid var(--indigo);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.testimonial p {
  color: var(--cyan-light);
  margin-bottom: 1rem;
}

.testimonial cite {
  display: block;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* CTA section */
.cta-section {
  text-align: center;
  background: linear-gradient(180deg, transparent, rgba(67, 56, 202, 0.12));
  border-top: 1px solid var(--glass-border);
}

.cta-section p {
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 1.75rem;
}

/* Page hero */
.page-hero {
  padding: 3.5rem 0 2.5rem;
  text-align: center;
  background: linear-gradient(180deg, rgba(67, 56, 202, 0.1), transparent);
}

.page-hero h1 {
  margin-bottom: 0.75rem;
}

.page-hero p {
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* Collection */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  justify-content: center;
}

.filter-btn {
  padding: 0.5rem 1rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--canvas-light);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--text);
  background: rgba(67, 56, 202, 0.3);
  border-color: var(--indigo-light);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.catalog-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  overflow: hidden;
  padding: 0;
}

.catalog-card img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
}

.catalog-body {
  padding: 1.5rem;
}

.catalog-cat {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cyan);
  margin-bottom: 0.5rem;
}

.catalog-ref {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: monospace;
  margin-bottom: 0.75rem;
}

.catalog-meta {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.catalog-meta li {
  margin-bottom: 0.25rem;
}

.catalog-price {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--cyan);
  margin-bottom: 1rem;
}

/* Services page */
.services-list {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.service-row:nth-child(even) {
  direction: rtl;
}

.service-row:nth-child(even) > * {
  direction: ltr;
}

.service-row img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.service-features {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.5rem;
}

.service-features li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.service-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--glow);
}

/* About */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 3rem;
}

.about-intro img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.team-card {
  text-align: center;
}

.team-avatar {
  width: 72px;
  height: 72px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo), var(--cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
  box-shadow: 0 0 20px var(--glow);
}

.team-card .role {
  font-size: 0.85rem;
  color: var(--cyan);
  margin-bottom: 0.5rem;
}

.team-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 3rem;
}

.cert-item {
  text-align: center;
  padding: 1.25rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.cities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.city-card {
  padding: 1.25rem;
  text-align: center;
}

.city-card strong {
  display: block;
  font-family: var(--font-heading);
  color: var(--cyan);
  margin-bottom: 0.35rem;
}

.city-card span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info h2 {
  margin-bottom: 1rem;
}

.contact-details {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.contact-details li {
  margin-bottom: 0.85rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.contact-details strong {
  color: var(--text);
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.2rem;
}

.contact-visual img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  margin-top: 1.5rem;
}

.contact-form-wrap {
  padding: 2rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  background: rgba(17, 24, 39, 0.8);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

.form-group input.input-error,
.form-group select.input-error,
.form-group textarea.input-error {
  border-color: #EF4444;
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.field-error {
  display: block;
  font-size: 0.78rem;
  color: #F87171;
  margin-top: 0.35rem;
}

.form-success {
  display: none;
  padding: 2rem;
  text-align: center;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 0.9rem;
  line-height: 1.8;
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.35);
  border-radius: var(--radius-lg);
  color: var(--cyan-light);
}

.form-success.visible {
  display: block;
}

.form-success .success-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 1rem;
}

/* Legal pages */
.legal-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.legal-content h2 {
  font-size: 1.35rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--cyan);
}

.legal-content h3 {
  font-size: 1.05rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.legal-content p,
.legal-content li {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.legal-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--glass-border);
}

/* Footer */
.site-footer {
  background: var(--canvas-light);
  border-top: 1px solid var(--glass-border);
  padding: 3rem 0 0;
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.4fr;
  gap: 2rem;
  padding-bottom: 2rem;
}

.footer-brand strong {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  display: block;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
}

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

.footer-contact p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.footer-contact a {
  color: var(--text-muted);
}

.footer-bottom {
  padding: 1.25rem 0;
  border-top: 1px solid var(--glass-border);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 1.5rem;
  background: rgba(17, 24, 39, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--glass-border);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.4);
}

.cookie-banner.show {
  display: flex;
}

.cookie-banner p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
  flex: 1;
}

.cookie-banner a {
  color: var(--cyan);
  text-decoration: underline;
}

.btn-cookie {
  background: var(--indigo);
  color: var(--text);
  padding: 0.55rem 1.25rem;
  flex-shrink: 0;
}

.btn-cookie:hover {
  background: var(--indigo-light);
  color: var(--text);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid,
  .about-intro,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .rag-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .node-grid,
  .service-cards,
  .testimonials-grid,
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cert-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .catalog-card {
    grid-template-columns: 1fr;
  }

  .catalog-card img {
    min-height: 200px;
  }

  .service-row,
  .service-row:nth-child(even) {
    grid-template-columns: 1fr;
    direction: ltr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .header-inner .btn-cta {
    display: none;
  }

  nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(17, 24, 39, 0.98);
    padding: 1.5rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }

  nav.open {
    transform: translateX(0);
  }

  .nav-menu {
    flex-direction: column;
    gap: 0.25rem;
  }

  .nav-menu a {
    padding: 0.85rem 1rem;
    font-size: 1rem;
  }

  .rag-grid,
  .stats-grid,
  .node-grid,
  .service-cards,
  .testimonials-grid,
  .team-grid,
  .cities-grid,
  .catalog-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .cookie-banner {
    flex-direction: column;
    text-align: center;
  }

  section {
    padding: 3rem 0;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }
}