/* ============================================
   CSS Custom Properties — Color Palette
   ============================================ */
:root {
  --teal-50: #F0FDFA;
  --teal-100: #CCFBF1;
  --teal-200: #99F6E4;
  --teal-300: #5EEAD4;
  --teal-400: #2DD4BF;
  --teal-500: #0D9488;
  --teal-600: #0F766E;
  --teal-700: #115E59;
  --teal-800: #134E4A;
  --teal-900: #042F2E;

  --blue-50: #EFF6FF;
  --blue-100: #DBEAFE;
  --blue-500: #2563EB;
  --blue-600: #1D4ED8;

  --purple-50: #FAF5FF;
  --purple-100: #F3E8FF;
  --purple-500: #A855F7;
  --purple-600: #9333EA;

  --red-50: #FEF2F2;
  --red-200: #FECACA;
  --red-500: #EF4444;
  --red-600: #DC2626;
  --red-700: #B91C1C;

  --amber-50: #FFFBEB;
  --amber-500: #F59E0B;
  --amber-600: #D97706;
  --amber-700: #B45309;

  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;

  --white: #FFFFFF;

  --font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  color: var(--gray-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

/* ============================================
   Navbar
   ============================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-100);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 16px;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.logo-container {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 54px;
  width: auto;
}

.nav-items {
  display: none;
  flex-direction: row;
  gap: 32px;
}

.nav-item {
  position: relative;
  padding: 8px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-600);
  transition: color 0.2s ease;
}

.nav-item::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #14b8a6, #0891b2);
  transition: width 0.3s ease;
}

.nav-item:hover {
  color: var(--teal-600);
}

.nav-item:hover::after {
  width: 100%;
}

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

.demo-button {
  display: none;
  flex-direction: row;
  align-items: center;
  gap: 6px;
  background: var(--teal-600);
  color: var(--white);
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
}

.signup-button {
  background: var(--white);
  padding: 10px 20px;
  border-radius: 8px;
  border: 1px solid var(--gray-200);
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  transition: background 0.2s;
}

.signup-button:hover {
  background: var(--gray-50);
}

.menu-toggle {
  padding: 8px;
  font-size: 24px;
  color: var(--gray-700);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--gray-100);
  padding: 16px;
}

.mobile-menu.open {
  display: block;
}

.mobile-menu-item {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-50);
  font-size: 16px;
  font-weight: 500;
  color: var(--gray-700);
}

.mobile-menu-demo-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--teal-600);
  color: var(--white);
  padding: 14px;
  border-radius: 8px;
  margin-top: 12px;
  font-size: 16px;
  font-weight: 600;
  width: 100%;
}

/* ============================================
   Hero Section
   ============================================ */
.hero-section {
  background: linear-gradient(135deg, #115E59, #0F766E, #0D9488);
  padding: 60px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  max-width: 800px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  display: inline-block;
}

.hero-badge span {
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-title {
  font-size: 32px;
  font-weight: 800;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 20px;
}

.hero-title-gradient {
  color: var(--teal-100);
}

.hero-description {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.65;
  margin-bottom: 32px;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  align-items: center;
}

.cta-primary-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--white);
  color: var(--teal-700);
  padding: 16px 28px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  width: 100%;
}

/* CTA hover animation */
.cta-primary {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-primary:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 20px rgba(20, 184, 166, 0.3);
}

/* ============================================
   Trust Badge Marquee
   ============================================ */
.trust-section {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
  padding: 14px 0;
  overflow: hidden;
}

.trust-marquee-container {
  overflow: hidden;
}

.trust-marquee-track {
  display: flex;
  align-items: center;
  gap: 10px;
  animation: marquee 40s linear infinite;
  width: max-content;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--white);
  border-radius: 20px;
  border: 1px solid var(--gray-200);
  flex-shrink: 0;
  white-space: nowrap;
}

.trust-badge span {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  letter-spacing: 0.3px;
}

.trust-badge ion-icon {
  font-size: 18px;
}

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

/* ============================================
   Stats Section
   ============================================ */
.stats-section {
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  padding: 40px 12px;
}

.stats-content {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  max-width: var(--max-width);
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 16px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 0;
  flex: 1;
  min-width: 120px;
}

.stat-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--teal-600);
  margin-bottom: 2px;
}

.stat-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
  text-align: center;
}

.stat-sublabel {
  font-size: 12px;
  color: var(--gray-500);
  text-align: center;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--gray-200);
  display: none;
}

/* ============================================
   Section Common
   ============================================ */
.section {
  padding: 80px 20px;
}

.section-content {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--teal-600);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--gray-900);
  text-align: center;
  line-height: 1.3;
  margin-bottom: 16px;
}

.section-description {
  font-size: 16px;
  color: var(--gray-600);
  text-align: center;
  line-height: 1.6;
  max-width: 600px;
}

/* ============================================
   How It Works Section
   ============================================ */
.how-it-works-section {
  background: var(--gray-50);
}

.steps-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.step-card {
  background: var(--white);
  border-radius: 20px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px solid var(--gray-100);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.step-icon-box {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.step-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.step-description {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.6;
}

.step-arrow {
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
}

/* ============================================
   Features Section
   ============================================ */
.features-section {
  background: var(--gray-50);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.feature-card {
  background: var(--white);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--gray-100);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.feature-icon-container {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.feature-description {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.6;
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials-section {
  background: var(--white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.testimonial-card {
  background: var(--gray-50);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--gray-100);
}

.testimonial-metric-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--teal-50);
  padding: 5px 10px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.testimonial-metric-badge span {
  font-size: 12px;
  font-weight: 700;
  color: var(--teal-700);
}

.testimonial-quote-icon {
  display: block;
  margin-bottom: 8px;
}

.testimonial-quote {
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--gray-200);
  padding-top: 16px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--teal-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}

.testimonial-author-info {
  display: flex;
  flex-direction: column;
}

.testimonial-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-900);
}

.testimonial-credential {
  font-size: 13px;
  color: var(--gray-600);
}

.testimonial-facility {
  font-size: 12px;
  color: var(--gray-500);
}

/* ============================================
   Why Section
   ============================================ */
.why-section {
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.why-card {
  background: var(--gray-50);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
}

.why-icon-container {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-card-text {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
  line-height: 1.45;
}

/* ============================================
   About Section
   ============================================ */
.about-section {
  padding: 0;
}

.about-gradient {
  background: linear-gradient(135deg, #f0fdfa, #ecfeff);
  padding: 80px 20px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.about-card {
  background: var(--white);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--gray-100);
}

.about-icon-container {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.about-card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.about-card-description {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.6;
}

/* ============================================
   Integrations Section
   ============================================ */
.integrations-section {
  background: var(--gray-50);
}

.integrations-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.integration-card {
  background: var(--white);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid var(--gray-100);
  width: calc(50% - 8px);
  min-width: 140px;
}

.integration-icon-container {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--teal-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.integration-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
  text-align: center;
  margin-bottom: 8px;
}

.integration-status-badge {
  background: var(--teal-50);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--teal-700);
}

.integration-status-soon {
  background: var(--amber-50);
  color: var(--amber-700);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-section {
  background: var(--white);
}

.faq-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--gray-50);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--gray-100);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.faq-item:hover {
  background-color: #f8fafc;
}

.faq-item.expanded {
  background: var(--white);
  border-color: var(--teal-200);
}

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

.faq-question {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
  padding-right: 16px;
}

.faq-chevron {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, background 0.3s ease;
  flex-shrink: 0;
}

.faq-chevron ion-icon {
  font-size: 20px;
  color: var(--gray-500);
}

.faq-item.expanded .faq-chevron {
  background: var(--teal-100);
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.6;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
}

.faq-item.expanded .faq-answer {
  display: block;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  overflow: hidden;
}

.cta-gradient {
  background: linear-gradient(135deg, var(--teal-500), var(--teal-600));
  padding: 80px 20px;
}

.cta-section-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--white);
  text-align: center;
  margin-bottom: 16px;
}

.cta-section-description {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  margin-bottom: 32px;
}

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

.cta-section-primary {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  color: var(--teal-600);
  padding: 16px 28px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-section-primary:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 20px rgba(20, 184, 166, 0.3);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--gray-900);
  padding: 60px 20px;
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.footer-main {
  margin-bottom: 40px;
}

.footer-brand {
  margin-bottom: 32px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.footer-logo-img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
}

.footer-logo-text {
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
}

.footer-tagline {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.55;
}

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

.footer-link-column {
  min-width: 120px;
  display: flex;
  flex-direction: column;
}

.footer-link-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-300);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-link {
  font-size: 14px;
  color: var(--gray-400);
  margin-bottom: 12px;
  transition: color 0.2s;
}

.footer-link:hover {
  color: var(--teal-400);
}

.footer-bottom {
  border-top: 1px solid var(--gray-800);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.footer-copyright {
  font-size: 14px;
  color: var(--gray-500);
}

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

.store-button {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--gray-800);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--white);
}

/* ============================================
   Demo Modal
   ============================================ */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  justify-content: center;
  align-items: center;
}

.modal-overlay.open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
}

.modal-content {
  background: var(--white);
  border-radius: 20px;
  padding: 28px;
  width: 90%;
  max-width: 480px;
  max-height: 85vh;
  overflow-y: auto;
  z-index: 201;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.modal-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-900);
}

.modal-close-button {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.modal-close-button:hover {
  background: var(--gray-200);
}

.modal-description {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.45;
  margin-bottom: 24px;
}

.input-group {
  margin-bottom: 16px;
}

.input-label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.text-input {
  width: 100%;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 15px;
  color: var(--gray-900);
  font-family: var(--font-family);
  transition: border-color 0.2s;
}

.text-input:focus {
  outline: none;
  border-color: var(--teal-400);
}

.text-input::placeholder {
  color: var(--gray-400);
}

.text-area {
  min-height: 120px;
  resize: vertical;
}

.submit-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--teal-500);
  color: var(--white);
  padding: 16px;
  border-radius: 10px;
  margin-top: 8px;
  font-size: 16px;
  font-weight: 600;
  width: 100%;
  transition: background 0.2s;
}

.submit-button:hover {
  background: var(--teal-600);
}

.submit-button:disabled {
  background: var(--gray-300);
  cursor: not-allowed;
}

.success-message {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--teal-50);
  border: 1px solid var(--teal-200);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 20px;
}

.success-message span {
  font-size: 14px;
  color: var(--teal-700);
}

.error-message {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--red-50);
  border: 1px solid var(--red-200);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 20px;
}

.error-message span {
  font-size: 14px;
  color: var(--red-700);
}

/* ============================================
   Responsive — Tablet (768px+)
   ============================================ */
@media (min-width: 768px) {
  .stats-content {
    flex-wrap: nowrap;
  }

  .stat-divider {
    display: block;
  }

  .steps-container {
    flex-direction: row;
    align-items: stretch;
    gap: 16px;
  }

  .step-card {
    flex: 1;
    padding: 32px;
  }

  .step-arrow {
    display: flex;
  }

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

  .feature-card {
    padding: 28px;
  }

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

  .testimonial-card {
    padding: 28px;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .why-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
  }

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

  .about-card {
    padding: 28px;
  }

  .integrations-grid {
    gap: 20px;
  }

  .integration-card {
    width: auto;
    min-width: 160px;
    flex: 1;
    max-width: 200px;
    padding: 24px;
  }

  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }

  .cta-primary-btn {
    width: auto;
    min-width: 200px;
    max-width: 280px;
  }

  .modal-content {
    padding: 36px;
  }
}

/* ============================================
   Responsive — Desktop (1024px+)
   ============================================ */
@media (min-width: 1024px) {
  .nav-content {
    padding: 0 24px;
  }

  .nav-items {
    display: flex;
  }

  .demo-button {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }

  .hero-section {
    padding: 100px 48px;
  }

  .hero-content {
    max-width: 900px;
  }

  .hero-title {
    font-size: 48px;
    line-height: 1.2;
  }

  .hero-description {
    font-size: 19px;
    line-height: 1.55;
  }

  .section-content {
    padding: 0 24px;
  }

  .section-title {
    font-size: 38px;
    line-height: 1.25;
  }

  .section-description {
    font-size: 17px;
    line-height: 1.65;
  }

  .stat-number {
    font-size: 36px;
  }

  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .why-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .faq-container {
    max-width: 800px;
    margin: 0 auto;
  }

  .footer-links {
    gap: 64px;
  }

  .footer-content {
    padding: 0 24px;
  }
}