/* ========================================
   A3Dynamix — Global Styles
   ======================================== */

/* --- CSS Variables --- */
:root {
  --bg-dark: #0a0a0f;
  --bg-dark-2: #111118;
  --bg-dark-3: #1a1a25;
  --bg-light: #f5f5f7;
  --accent: #c9a227;
  --accent-hover: #d4af37;
  --accent-light: rgba(201, 162, 39, 0.15);
  --red: #e94560;
  --green: #2ecc71;
  --text-light: #ffffff;
  --text-dark: #1a1a2e;
  --text-muted: #8a8a9a;
  --text-muted-light: #b0b0b8;
  --card-bg: #14141e;
  --card-border: rgba(201, 162, 39, 0.12);
  --header-bg: rgba(10, 10, 15, 0.95);
  --shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  --shadow-gold: 0 4px 30px rgba(201, 162, 39, 0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

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

ul {
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-light);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.6rem); }
h4 { font-size: 1.2rem; }

p {
  color: var(--text-muted-light);
  line-height: 1.7;
}

.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted-light);
  max-width: 600px;
}

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

.text-center .section-subtitle {
  margin: 0 auto;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-dark);
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: var(--bg-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.btn-outline:hover {
  background: var(--accent);
  color: var(--bg-dark);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--text-light);
  color: var(--bg-dark);
}

.btn-white:hover {
  background: #e0e0e0;
  color: var(--bg-dark);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1.1rem;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.9rem;
}

.btn svg,
.btn .btn-icon {
  width: 20px;
  height: 20px;
}

/* --- Header / Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--transition);
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-light);
  text-decoration: none;
  letter-spacing: -0.5px;
}

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

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

.nav a {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted-light);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.nav a:hover,
.nav a.active {
  color: var(--text-light);
  background: rgba(255, 255, 255, 0.06);
}

.nav a.nav-cta {
  background: var(--accent);
  color: var(--bg-dark);
  font-weight: 600;
  margin-left: 8px;
}

.nav a.nav-cta:hover {
  background: var(--accent-hover);
}

.nav a.nav-ru {
  color: var(--accent);
  border: 1px solid var(--accent);
  font-size: 0.85rem;
  padding: 6px 14px;
}

.nav a.nav-ru:hover {
  background: var(--accent);
  color: var(--bg-dark);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-light);
  border-radius: 2px;
  transition: all var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0a0a0f 0%, #12121a 50%, #1a1520 100%);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(201, 162, 39, 0.08) 0%, transparent 60%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 162, 39, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 162, 39, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--accent-light);
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  margin-bottom: 20px;
}

.hero h1 .highlight {
  color: var(--accent);
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-muted-light);
  margin-bottom: 36px;
  max-width: 560px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 48px;
}

.hero-stat {
  text-align: left;
}

.hero-stat .number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.hero-stat .label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* --- Sections --- */
section {
  padding: 100px 0;
}

.section-dark {
  background: var(--bg-dark);
}

.section-dark-2 {
  background: var(--bg-dark-2);
}

.section-dark-3 {
  background: var(--bg-dark-3);
}

.section-header {
  margin-bottom: 60px;
}

/* --- Cards --- */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--transition);
}

.card:hover {
  border-color: rgba(201, 162, 39, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

/* --- Grid Layouts --- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

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

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

/* --- Icon Box --- */
.icon-box {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-light);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  color: var(--accent);
  font-size: 1.5rem;
}

/* --- Advantages / Features --- */
.feature-card {
  padding: 36px;
}

.feature-card h4 {
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 0.95rem;
}

/* --- Process / Steps --- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 36px 24px;
  text-align: center;
}

.step-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 16px;
}

.step h4 {
  margin-bottom: 12px;
}

.step p {
  font-size: 0.9rem;
}

.step-connector {
  display: none;
}

/* --- Car Cards (Portfolio) --- */
.car-card {
  overflow: hidden;
  padding: 0;
}

.car-image {
  width: 100%;
  height: 220px;
  background: var(--bg-dark-3);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.car-image .car-placeholder {
  font-size: 4rem;
  opacity: 0.3;
}

.car-image .car-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--green);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
}

.car-info {
  padding: 24px;
}

.car-info h4 {
  margin-bottom: 4px;
}

.car-info .car-specs {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.car-prices {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.car-price-item {
  text-align: left;
}

.car-price-item .price-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.car-price-item .price-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-light);
}

.car-price-item .price-value.market {
  text-decoration: line-through;
  color: var(--text-muted);
  font-weight: 400;
}

.car-price-item .price-value.savings {
  color: var(--green);
}

/* --- Price Comparison --- */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
}

.comparison-table th,
.comparison-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.comparison-table th {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 500;
}

.comparison-table td {
  font-size: 1rem;
  color: var(--text-light);
}

.comparison-table .highlight-col {
  background: var(--accent-light);
  border-radius: 0;
}

.comparison-table .highlight-col:first-child {
  border-radius: var(--radius) 0 0 0;
}

/* --- Testimonials --- */
.testimonial-card {
  padding: 32px;
}

.testimonial-stars {
  color: var(--accent);
  font-size: 1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 1rem;
  color: var(--text-muted-light);
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.7;
}

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

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--accent);
  font-size: 1rem;
}

.testimonial-name {
  font-weight: 600;
  color: var(--text-light);
  font-size: 0.95rem;
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- FAQ Accordion --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--card-bg);
  transition: all var(--transition);
}

.faq-item:hover {
  border-color: rgba(201, 162, 39, 0.3);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-light);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  transition: all var(--transition);
}

.faq-question:hover {
  color: var(--accent);
}

.faq-icon {
  font-size: 1.4rem;
  color: var(--accent);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  color: var(--text-muted-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --- CTA Section --- */
.cta-section {
  background: linear-gradient(135deg, var(--accent) 0%, #d4af37 50%, #b8941e 100%);
  padding: 80px 0;
  text-align: center;
}

.cta-section h2 {
  color: var(--bg-dark);
  margin-bottom: 16px;
}

.cta-section p {
  color: rgba(10, 10, 15, 0.7);
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto 32px;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Footer --- */
.footer {
  background: var(--bg-dark-2);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--accent);
  color: var(--bg-dark);
}

.footer h4 {
  font-size: 0.95rem;
  margin-bottom: 20px;
  color: var(--text-light);
}

.footer-links a {
  display: block;
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-contact-item .fc-icon {
  color: var(--accent);
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

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

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

.footer-contact-item a:hover {
  color: var(--accent);
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- Breadcrumb --- */
.breadcrumb {
  padding: 100px 0 40px;
  background: var(--bg-dark-2);
}

.breadcrumb-nav {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.breadcrumb-nav a {
  color: var(--text-muted);
}

.breadcrumb-nav a:hover {
  color: var(--accent);
}

.breadcrumb-nav span {
  margin: 0 8px;
  opacity: 0.5;
}

.breadcrumb h1 {
  margin-bottom: 12px;
}

.breadcrumb p {
  max-width: 600px;
}

/* --- About Page --- */
.about-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  width: 100%;
  height: 400px;
  background: var(--bg-dark-3);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  border: 1px solid var(--card-border);
}

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

.stat-card {
  text-align: center;
  padding: 32px 16px;
}

.stat-card .stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

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

/* --- Legality Section --- */
.legality-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.legality-item {
  display: flex;
  gap: 16px;
  padding: 24px;
}

.legality-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-light);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-size: 1.3rem;
}

.legality-item h4 {
  margin-bottom: 6px;
}

.legality-item p {
  font-size: 0.9rem;
}

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info-card {
  padding: 36px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-info-item:last-child {
  margin-bottom: 0;
}

.contact-info-item .ci-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-light);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-size: 1.2rem;
}

.contact-info-item h4 {
  margin-bottom: 4px;
}

.contact-info-item p {
  font-size: 0.9rem;
}

.contact-map {
  border-radius: var(--radius);
  overflow: hidden;
  height: 100%;
  min-height: 400px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* --- Delivery Russia Page --- */
.ru-highlight {
  background: linear-gradient(135deg, var(--accent-light), rgba(201, 162, 39, 0.05));
  border: 1px solid rgba(201, 162, 39, 0.2);
  border-radius: var(--radius);
  padding: 40px;
  margin-top: 40px;
}

.ru-highlight h3 {
  color: var(--accent);
  margin-bottom: 12px;
}

/* --- Service Cards --- */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 80px;
}

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

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

.service-detail-content h3 {
  margin-bottom: 16px;
}

.service-detail-content p {
  margin-bottom: 16px;
}

.service-detail-content ul {
  list-style: none;
}

.service-detail-content ul li {
  padding: 6px 0;
  color: var(--text-muted-light);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.service-detail-content ul li::before {
  content: '>';
  color: var(--accent);
  font-weight: 700;
}

.service-image {
  width: 100%;
  height: 300px;
  background: var(--bg-dark-3);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  border: 1px solid var(--card-border);
}

/* --- Inline CTA Banner --- */
.inline-cta {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.inline-cta h3 {
  margin-bottom: 8px;
}

.inline-cta p {
  font-size: 0.95rem;
}

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .about-hero { grid-template-columns: 1fr; gap: 40px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .service-detail { grid-template-columns: 1fr; }
  .service-detail:nth-child(even) { direction: ltr; }
}

@media (max-width: 768px) {
  section { padding: 60px 0; }

  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-dark-2);
    flex-direction: column;
    padding: 32px 24px;
    gap: 8px;
    transform: translateX(100%);
    transition: transform var(--transition);
  }

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

  .nav a {
    font-size: 1.1rem;
    padding: 12px 16px;
    width: 100%;
  }

  .nav a.nav-cta {
    margin-left: 0;
    margin-top: 12px;
    text-align: center;
    justify-content: center;
  }

  .nav a.nav-ru {
    text-align: center;
    justify-content: center;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }

  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .contact-grid { grid-template-columns: 1fr; }
  .legality-items { grid-template-columns: 1fr; }
  .comparison-table { font-size: 0.85rem; }
  .comparison-table th, .comparison-table td { padding: 12px 10px; }

  .inline-cta {
    flex-direction: column;
    text-align: center;
  }

  .cta-section { padding: 60px 0; }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }
  .container { padding: 0 16px; }
  .hero-stat .number { font-size: 1.6rem; }
}