/* ========== CSS Variables ========== */
:root {
  --color-primary: #323d5a;
  --color-secondary: #333d5a;
  --color-accent: #566cba;
  --color-light: #dadce1;
  --color-muted: #919dbb;
  --color-bg: #f7f8fb;
  --color-white: #ffffff;
  --color-dark: #1a2138;
  --color-text: #3a4260;
  --color-text-light: #6b7394;
  --color-border: #e2e5ed;
  --color-success: #4caf82;
  --color-gradient: linear-gradient(135deg, #323d5a 0%, #566cba 100%);
  --color-gradient-light: linear-gradient(135deg, #566cba22 0%, #323d5a11 100%);
  --shadow-sm: 0 2px 8px rgba(50, 61, 90, 0.06);
  --shadow-md: 0 4px 20px rgba(50, 61, 90, 0.1);
  --shadow-lg: 0 8px 40px rgba(50, 61, 90, 0.14);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Inter', 'Noto Sans SC', sans-serif;
  --font-body: 'Inter', 'Noto Sans SC', sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.3;
  font-weight: 700;
}

/* ========== Utility ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-light);
  font-size: 1.1rem;
  max-width: 640px;
  margin: 0 auto 48px;
}

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

.btn-primary {
  background: var(--color-gradient);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(86, 108, 186, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(86, 108, 186, 0.5);
}

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

.btn-secondary:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-white);
}

.btn-white {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ========== 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);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ========== Header ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
  background: transparent;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  padding: 10px 0;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-white);
  transition: color var(--transition);
}

.header.scrolled .header-logo {
  color: var(--color-primary);
}

.header-logo img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}

.header.scrolled .header-nav a {
  color: var(--color-text);
}

.header-nav a:hover {
  color: var(--color-white);
}

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

.header-cta .btn-primary {
  padding: 10px 24px;
  font-size: 0.9rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language Switcher */
.lang-switcher {
  position: relative;
}

.lang-switcher-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.header.scrolled .lang-switcher-btn {
  color: var(--color-text);
}

.lang-switcher-btn:hover {
  background: rgba(255, 255, 255, 0.15);
}

.header.scrolled .lang-switcher-btn:hover {
  background: var(--color-bg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  overflow: hidden;
  z-index: 1001;
}

.lang-switcher.active .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown a {
  display: block;
  padding: 10px 18px;
  font-size: 0.9rem;
  color: var(--color-text);
  transition: all var(--transition);
}

.lang-dropdown a:hover,
.lang-dropdown a.active {
  background: var(--color-bg);
  color: var(--color-accent);
}

/* Mobile Menu */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-white);
  padding: 4px;
  transition: color var(--transition);
}

.header.scrolled .mobile-toggle {
  color: var(--color-primary);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--color-primary);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  transition: opacity var(--transition);
}

.mobile-menu.active {
  display: flex;
  opacity: 1;
}

.mobile-menu a {
  font-size: 1.3rem;
  color: var(--color-white);
  font-weight: 500;
}

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

.mobile-menu .btn-primary {
  margin-top: 16px;
}

.mobile-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
}

.mobile-menu .lang-mobile {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 8px;
}

.mobile-menu .lang-mobile a {
  font-size: 0.95rem;
  padding: 6px 14px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
}

/* ========== Hero ========== */
.hero {
  background: var(--color-gradient);
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(86, 108, 186, 0.3) 0%, transparent 50%),
              radial-gradient(circle at 70% 50%, rgba(145, 157, 187, 0.2) 0%, transparent 50%);
  animation: heroBg 20s ease infinite;
}

@keyframes heroBg {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(2%, -2%) rotate(1deg); }
  66% { transform: translate(-1%, 1%) rotate(-0.5deg); }
}

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

.hero h1 {
  font-size: 3.2rem;
  color: var(--color-white);
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.hero h1 span {
  display: block;
  font-size: 1.15rem;
  font-weight: 400;
  opacity: 0.85;
  margin-top: 12px;
  letter-spacing: 0;
}

.hero p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto 36px;
}

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

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stat {
  text-align: center;
  color: var(--color-white);
}

.hero-stat .number {
  font-size: 2rem;
  font-weight: 700;
  display: block;
}

.hero-stat .label {
  font-size: 0.85rem;
  opacity: 0.7;
}

/* ========== Features ========== */
.features {
  padding: 96px 0;
  background: var(--color-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.feature-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: all var(--transition);
  border: 1px solid transparent;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border);
  background: var(--color-white);
}

.feature-card .icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--color-gradient-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.65;
}

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

/* ========== Use Cases ========== */
.use-cases {
  padding: 96px 0;
  background: var(--color-bg);
}

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

.use-case-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 36px 24px;
  text-align: center;
  transition: all var(--transition);
  border: 1px solid var(--color-border);
}

.use-case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.use-case-card .icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 20px;
  color: var(--color-white);
}

.use-case-card:nth-child(1) .icon { background: var(--color-accent); }
.use-case-card:nth-child(2) .icon { background: var(--color-primary); }
.use-case-card:nth-child(3) .icon { background: var(--color-muted); }
.use-case-card:nth-child(4) .icon { background: #6b7db8; }

.use-case-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.use-case-card p {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

/* ========== Pricing ========== */
.pricing {
  padding: 96px 0;
  background: var(--color-white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}

.pricing-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: all var(--transition);
  border: 2px solid transparent;
  position: relative;
}

.pricing-card.popular {
  border-color: var(--color-accent);
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  transform: scale(1.04);
}

.pricing-card .badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-gradient);
  color: var(--color-white);
  padding: 6px 20px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

.pricing-card h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.pricing-card .price {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-primary);
  margin: 16px 0 8px;
}

.pricing-card .price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-light);
}

.pricing-card .price-desc {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.pricing-card ul {
  text-align: left;
  margin-bottom: 32px;
}

.pricing-card ul li {
  padding: 10px 0;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--color-border);
}

.pricing-card ul li:last-child {
  border-bottom: none;
}

.pricing-card ul li .fa-check {
  color: var(--color-success);
}

.pricing-card ul li .fa-xmark {
  color: var(--color-muted);
}

.pricing-card .btn {
  width: 100%;
  justify-content: center;
}

/* ========== Testimonials ========== */
.testimonials {
  padding: 96px 0;
  background: var(--color-bg);
}

.testimonials-header {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

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

.testimonials-stat .number {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-primary);
}

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

.testimonials-stat .stars {
  color: #f5a623;
  font-size: 1.1rem;
  margin-top: 4px;
}

.testimonials-carousel {
  position: relative;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial-card {
  min-width: 100%;
  padding: 0 20px;
}

.testimonial-card-inner {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  max-width: 700px;
  margin: 0 auto;
}

.testimonial-card .stars {
  color: #f5a623;
  margin-bottom: 16px;
  font-size: 1rem;
}

.testimonial-card blockquote {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 20px;
  font-style: italic;
}

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

.testimonial-card .author .avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 600;
  font-size: 1rem;
}

.testimonial-card .author .info .name {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.95rem;
}

.testimonial-card .author .info .role {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.testimonials-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}

.testimonials-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-light);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.testimonials-dots .dot.active {
  background: var(--color-accent);
  transform: scale(1.2);
}

.testimonial-tags {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
}

.testimonial-tags span {
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: var(--color-white);
  font-size: 0.85rem;
  color: var(--color-text-light);
  border: 1px solid var(--color-border);
}

/* ========== Comparison ========== */
.comparison {
  padding: 96px 0;
  background: var(--color-white);
}

.comparison-table-wrapper {
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.comparison-table thead th {
  padding: 16px 20px;
  text-align: center;
  font-weight: 600;
  color: var(--color-text-light);
  border-bottom: 2px solid var(--color-border);
}

.comparison-table thead th:first-child {
  text-align: left;
}

.comparison-table thead th.highlight {
  color: var(--color-accent);
  background: rgba(86, 108, 186, 0.05);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.comparison-table tbody td {
  padding: 16px 20px;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table tbody td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--color-primary);
}

.comparison-table tbody td.highlight {
  background: rgba(86, 108, 186, 0.05);
  font-weight: 600;
}

.comparison-table .fa-check {
  color: var(--color-accent);
  font-size: 1.1rem;
}

.comparison-table .fa-xmark {
  color: var(--color-muted);
  font-size: 1.1rem;
}

/* ========== FAQ ========== */
.faq {
  padding: 96px 0;
  background: var(--color-bg);
}

.faq-list {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: color var(--transition);
  font-family: var(--font-body);
}

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

.faq-question i {
  font-size: 0.85rem;
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

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

.faq-item.active .faq-answer {
  max-height: 300px;
}

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

/* ========== Final CTA ========== */
.final-cta {
  padding: 96px 0;
  background: var(--color-gradient);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
}

.final-cta::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
}

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

.final-cta h2 {
  font-size: 2.5rem;
  color: var(--color-white);
  margin-bottom: 16px;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.15rem;
  margin-bottom: 40px;
}

.final-cta .btn-white {
  font-size: 1.1rem;
  padding: 18px 48px;
}

/* ========== Footer ========== */
.footer {
  background: var(--color-dark);
  padding: 60px 0 28px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 12px;
}

.footer h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-links a {
  display: block;
  padding: 4px 0;
  font-size: 0.9rem;
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom a {
  transition: color var(--transition);
}

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

/* ========== Back to Top ========== */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-gradient);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all var(--transition);
  z-index: 900;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .use-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-card.popular {
    transform: scale(1);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .header-nav,
  .header-actions .lang-switcher,
  .header-cta {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .hero {
    padding: 120px 0 60px;
  }
  .hero h1 {
    font-size: 2.2rem;
  }
  .hero-stats {
    gap: 24px;
  }
  .hero-stat .number {
    font-size: 1.5rem;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .use-cases-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .final-cta h2 {
    font-size: 1.8rem;
  }
  .comparison-table {
    font-size: 0.85rem;
  }
  .comparison-table thead th,
  .comparison-table tbody td {
    padding: 12px 10px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }
  .hero-stats {
    gap: 16px;
    justify-content: space-around;
    flex-wrap: nowrap;
  }
  .hero-stat {
    flex: 1;
    min-width: 0;
  }
  .hero-stat .number {
    font-size: 1.3rem;
  }
  .hero-stat .label {
    font-size: 0.75rem;
  }
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  .testimonials-header {
    gap: 24px;
  }
}