:root {
  --primary: #00d1ff;
  --primary-light: #6ae6ff;
  --accent: #1f2a36;
  --text: #10151b;
  --text-light: #5a6b7a;
  --border: #d9e2ea;
  --bg: #ffffff;
  --bg-light: #f2f6fb;
  --dark: #0f1620;
  --dark-light: #1a2532;
}

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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(to bottom, #ffffff 0%, #eef4fb 100%);
  color: var(--text);
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
  min-width: 320px;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(0, 209, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 209, 255, 0.05) 1px, transparent 1px),
    radial-gradient(circle at 10% 20%, rgba(0, 209, 255, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 90% 80%, rgba(15, 22, 32, 0.06) 0%, transparent 50%);
  background-size: 48px 48px, 48px 48px, auto, auto;
  pointer-events: none;
  z-index: -1;
}

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

/* Header */
.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

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

.logo {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 1px;
}

.hamburger {
  display: none;
}

.nav {
  display: flex;
  gap: 32px;
}

.nav-link {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
  padding: 8px 4px;
  display: inline-block;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

/* Hero */
.hero {
  padding: 80px 0 120px;
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-title {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.hero-desc {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 32px;
  max-width: 500px;
}

.btn-primary {
  background: var(--primary);
  color: white;
  border: none;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 209, 255, 0.35);
}

.btn-paypal {
  background: #0070ba;
  color: white;
  border: none;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
  margin-top: 16px;
}

.btn-paypal:hover {
  background: #005399;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 112, 186, 0.35);
}

.btn-paypal:disabled {
  background: #ccc;
  cursor: not-allowed;
  transform: none;
}

.hero-visual {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.featured-app {
  background: var(--bg);
  border: 2px solid var(--primary);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  width: 100%;
  max-width: 300px;
  box-shadow: 0 20px 60px rgba(0, 102, 255, 0.2);
  animation: pulse 3s ease-in-out infinite;
}

.featured-icon {
  font-size: 80px;
  margin-bottom: 16px;
}

.featured-app h3 {
  font-size: 24px;
  margin-bottom: 12px;
  color: var(--text);
}

.featured-app p {
  color: var(--text-light);
  font-size: 14px;
  margin-bottom: 20px;
  line-height: 1.5;
}

.featured-price {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.launch-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--primary);
  padding: 6px 12px;
  border-radius: 999px;
  display: inline-block;
  margin-bottom: 12px;
}

.price-original {
  font-size: 16px;
  color: var(--text-light);
  text-decoration: line-through;
  opacity: 0.8;
}

.price-current {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
}

.tech-circle {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #1a2634, #0f1620 70%);
  border: 3px solid var(--primary);
  box-shadow:
    0 20px 60px rgba(0, 209, 255, 0.25),
    inset 0 0 80px rgba(0, 209, 255, 0.15);
  animation: pulse 4s ease-in-out infinite;
  position: relative;
  transition: transform 0.15s ease;
  user-select: none;
}

.tech-circle::before {
  content: "";
  position: absolute;
  inset: 28px;
  border: 2px solid rgba(0, 209, 255, 0.35);
  border-radius: 50%;
}

.tech-circle::after {
  content: "";
  position: absolute;
  inset: 56px;
  border: 1px dashed rgba(0, 209, 255, 0.3);
  border-radius: 50%;
}

.tech-icon {
  position: absolute;
  font-size: 120px;
  animation: float 3s ease-in-out infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
    border-color: #00d1ff;
    box-shadow:
      0 20px 60px rgba(0, 209, 255, 0.25),
      inset 0 0 80px rgba(0, 209, 255, 0.15);
  }
  20% {
    transform: scale(1.03);
    border-color: #00ff88;
    box-shadow:
      0 20px 60px rgba(0, 255, 136, 0.35),
      inset 0 0 80px rgba(0, 255, 136, 0.25);
  }
  40% {
    transform: scale(1.05);
    opacity: 0.95;
    border-color: #ffaa00;
    box-shadow:
      0 20px 60px rgba(255, 170, 0, 0.4),
      inset 0 0 80px rgba(255, 170, 0, 0.2);
  }
  60% {
    transform: scale(1.03);
    border-color: #ff00ff;
    box-shadow:
      0 20px 60px rgba(255, 0, 255, 0.35),
      inset 0 0 80px rgba(255, 0, 255, 0.15);
  }
  80% {
    border-color: #ff0080;
    box-shadow:
      0 20px 60px rgba(255, 0, 128, 0.35),
      inset 0 0 80px rgba(255, 0, 128, 0.15);
  }
  100% {
    transform: scale(1);
    opacity: 1;
    border-color: #00d1ff;
    box-shadow:
      0 20px 60px rgba(0, 209, 255, 0.25),
      inset 0 0 80px rgba(0, 209, 255, 0.15);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* Features */
.features {
  padding: 80px 0;
  background: var(--bg-light);
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
}

.feature-card {
  background: var(--bg);
  padding: 32px;
  border-radius: 12px;
  border: 1px solid var(--border);
  text-align: center;
  transition: all 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.feature-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-light);
  font-size: 15px;
}

/* Apps */
.apps {
  padding: 80px 0;
}

.carousel {
  position: relative;
  display: block;
  width: 100%;
}

.carousel-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 320px);
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: none;
  padding: 8px 0 16px;
  scrollbar-width: none;
  cursor: grab;
  width: 100%;
  scroll-behavior: auto;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.carousel-track.dragging {
  cursor: grabbing;
  scroll-snap-type: none;
}


.app-card {
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  cursor: pointer;
  transition: all 0.2s;
  scroll-snap-align: start;
  min-height: 260px;
  position: relative;
}

.app-card:hover:not(.coming-soon) {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 102, 255, 0.12);
}

.app-card.coming-soon {
  cursor: not-allowed;
  opacity: 0.6;
}

.app-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #666;
  color: white;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.app-card h3 {
  font-size: 24px;
  margin-bottom: 12px;
}

.app-card p {
  color: var(--text-light);
  margin-bottom: 20px;
  font-size: 15px;
}

.app-price {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.app-launch-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--primary);
  padding: 5px 10px;
  border-radius: 999px;
  display: inline-block;
  margin-bottom: 10px;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.modal-container {
  position: relative;
  background: var(--bg);
  border-radius: 16px;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow: auto;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.2);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: transparent;
  border: none;
  font-size: 28px;
  cursor: pointer;
  color: var(--text-light);
  z-index: 10;
}

.modal-visual {
  height: 200px;
  background: linear-gradient(135deg, var(--dark) 0%, #12324a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  border-radius: 16px 16px 0 0;
  position: relative;
  overflow: hidden;
}

.modal-visual::before {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(0, 209, 255, 0.2);
  clip-path: polygon(8% 0, 92% 0, 100% 8%, 100% 92%, 92% 100%, 8% 100%, 0 92%, 0 8%);
}

.modal-visual::after {
  content: "";
  position: absolute;
  inset: 40px;
  border: 1px dashed rgba(0, 209, 255, 0.25);
  clip-path: polygon(8% 0, 92% 0, 100% 8%, 100% 92%, 92% 100%, 8% 100%, 0 92%, 0 8%);
}

.modal-body {
  padding: 32px;
}

.modal-body h2 {
  font-size: 28px;
  margin-bottom: 12px;
}

.modal-body p {
  color: var(--text-light);
  margin-bottom: 20px;
}

.app-info {
  background: #f5f8fa;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 20px;
}

.info-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
}

.info-item:not(:last-child) {
  border-bottom: 1px solid #e0e0e0;
}

.info-label {
  font-weight: 500;
  color: var(--text);
  font-size: 14px;
}

.info-value {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 14px;
}

.modal-price {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 24px;
}

.modal-form label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text);
}

.modal-form input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 16px;
  margin-bottom: 16px;
  transition: border-color 0.2s;
}

.modal-form input:focus {
  outline: none;
  border-color: var(--primary);
}

.modal-note {
  color: var(--text-light);
  font-size: 14px;
  margin-top: 12px;
  text-align: center;
}

.modal-success {
  display: none;
  margin-top: 24px;
  padding: 0;
  background: #f0f9f4;
  border: 2px solid #34c759;
  border-radius: 12px;
  text-align: center;
  overflow: hidden;
}

.modal-success.active {
  display: block;
}

.success-header {
  background: linear-gradient(135deg, #0099ff, #0077cc);
  padding: 20px;
  margin: 0;
}

.success-header h2 {
  color: white;
  margin: 0;
  font-size: 28px;
  font-weight: 700;
}

.modal-success h3 {
  color: #34c759;
  margin: 20px 0 16px 0;
  padding: 0 24px;
}

.modal-success > p,
.modal-success .license-key,
.modal-success .success-note,
.modal-success > a {
  margin-left: 24px;
  margin-right: 24px;
}

.install-instructions {
  background: white;
  border-top: 2px solid #e0e0e0;
  padding: 24px;
  margin-top: 24px;
  text-align: left;
}

.install-instructions h4 {
  color: #0099ff;
  margin: 0 0 16px 0;
  font-size: 18px;
}

.install-instructions ol {
  margin: 16px 0;
  padding-left: 24px;
  line-height: 1.8;
}

.install-instructions li {
  margin-bottom: 8px;
  color: var(--text);
}

.install-instructions strong {
  color: var(--text-dark);
}

.install-note {
  background: #fff9e6;
  border-left: 4px solid #ffc107;
  padding: 12px 16px;
  margin-top: 16px;
  border-radius: 4px;
  font-size: 14px;
  color: #856404;
}

.license-key {
  background: var(--bg);
  border: 2px solid #34c759;
  padding: 16px;
  border-radius: 8px;
  font-family: "Courier New", monospace;
  font-size: 18px;
  font-weight: 700;
  margin: 16px 0;
  word-break: break-all;
}

.success-note {
  color: var(--text-light);
  font-size: 14px;
  margin-top: 12px;
}

/* Footer */
.footer {
  background: var(--bg-light);
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid var(--border);
  margin-top: 80px;
}

.footer p {
  color: var(--text-light);
}

/* Cursor trail */
.cursor-trail {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
}

.cursor-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 209, 255, 0.9), rgba(0, 209, 255, 0.2));
  box-shadow: 0 0 12px rgba(0, 209, 255, 0.6);
  transform: translate(-50%, -50%);
  opacity: 0.8;
  transition: opacity 0.2s ease;
  will-change: filter;
}

/* Decorative Elements */
.petals {
  display: none;
}

.petal {
  display: none;
}

/* Testimonials */
.testimonials {
  padding: 80px 0;
  background: var(--bg-light);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.testimonial-card {
  background: var(--bg);
  padding: 32px;
  border-radius: 12px;
  border: 2px solid var(--border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

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

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

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--dark), var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.testimonial-info h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.testimonial-info p {
  font-size: 14px;
  color: var(--text-light);
}

/* FAQ */
.faq {
  padding: 80px 0;
}

.faq-list {
  max-width: 800px;
  margin: 48px auto 0;
}

.faq-item {
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 16px;
  transition: all 0.2s;
}

.faq-item:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.15);
}

.faq-question {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}

.faq-answer {
  color: var(--text-light);
  line-height: 1.7;
}

/* CTA Section */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--dark) 0%, #102030 100%);
  text-align: center;
}

.cta-content h2 {
  font-size: 42px;
  margin-bottom: 20px;
  color: #ffffff;
}

.cta-content p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
}

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

.btn-secondary {
  background: var(--bg);
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 209, 255, 0.35);
}

/* Responsive */
@media (max-width: 1024px) {
  .container {
    padding: 0 20px;
  }

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

  .carousel-track {
    grid-auto-flow: initial;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    overflow-x: visible;
  }

  .app-card {
    min-height: 240px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  /* Hide cursor effects on mobile */
  .cursor-trail,
  .petals {
    display: none !important;
  }

  /* Header */
  .header {
    padding: 16px 0;
  }

  .header .container {
    position: relative;
  }

  .logo {
    font-size: 20px;
  }

  .hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1000;
  }

  .hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text);
    transition: all 0.3s;
    border-radius: 2px;
  }

  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

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

  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  .nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    gap: 0;
    z-index: 999;
  }

  .nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    font-size: 16px;
    padding: 12px 16px;
    width: 100%;
    text-align: left;
    border-bottom: 1px solid var(--border);
  }

  .nav-link:last-child {
    border-bottom: none;
  }

  /* Hero */
  .hero {
    padding: 60px 0 80px;
  }

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-title {
    font-size: 36px;
    line-height: 1.2;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
    font-size: 16px;
  }

  .hero-visual {
    height: 320px;
  }

  .featured-app {
    padding: 24px;
    max-width: 100%;
  }

  .featured-icon {
    font-size: 64px;
  }

  .featured-app h3 {
    font-size: 20px;
  }

  .featured-price {
    font-size: 28px;
  }

  .price-current {
    font-size: 28px;
  }

  /* Features */
  .features {
    padding: 60px 0;
  }

  .section-title {
    font-size: 28px;
    margin-bottom: 32px;
  }

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

  .feature-card {
    padding: 24px;
  }

  /* Apps */
  .apps {
    padding: 60px 0;
  }

  .carousel-track {
    grid-auto-flow: initial;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    overflow-x: visible;
    cursor: default;
  }

  .app-card {
    padding: 20px;
    min-height: 240px;
  }

  .app-icon {
    font-size: 56px;
    margin-bottom: 12px;
  }

  .app-card h3 {
    font-size: 17px;
    margin-bottom: 8px;
  }

  .app-card p {
    font-size: 14px;
    line-height: 1.5;
  }

  .app-card .btn-primary {
    padding: 12px 24px;
    font-size: 14px;
    margin-top: 16px;
  }

  /* CTA */
  .cta {
    padding: 60px 0;
  }

  .cta-content h2 {
    font-size: 28px;
  }

  .cta-content p {
    font-size: 16px;
  }

  /* Footer */
  .footer {
    padding: 40px 0 24px;
  }

  .footer-content {
    flex-direction: column;
    gap: 32px;
    text-align: center;
  }

  .footer-section {
    align-items: center;
  }

  .footer-links {
    flex-direction: column;
    gap: 16px;
  }

  /* Modal */
  .modal-container {
    margin: 20px 16px;
    max-width: 100%;
    padding: 24px;
  }

  .modal-header h2 {
    font-size: 24px;
  }

  .modal-description {
    font-size: 14px;
  }

  .faq-item {
    padding: 16px;
  }

  .faq-question {
    font-size: 15px;
  }

  .faq-answer {
    font-size: 14px;
  }

  /* Buttons */
  .btn-primary,
  .btn-paypal {
    padding: 12px 24px;
    font-size: 15px;
  }

  .cta-buttons {
    flex-direction: column;
    gap: 12px;
  }

  .cta-buttons .btn-primary,
  .cta-buttons .btn-secondary {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }

  .hero {
    padding: 40px 0 60px;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-desc {
    font-size: 15px;
  }

  .hero-visual {
    height: 280px;
  }

  .featured-app {
    padding: 20px;
  }

  .featured-icon {
    font-size: 56px;
  }

  .section-title {
    font-size: 24px;
  }

  .feature-card {
    padding: 20px;
  }

  .feature-icon {
    font-size: 40px;
  }

  .apps,
  .features,
  .cta {
    padding: 40px 0;
  }

  .carousel-track {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .app-card {
    padding: 24px;
    min-height: 220px;
  }

  .app-icon {
    font-size: 64px;
    margin-bottom: 12px;
  }

  .app-card h3 {
    font-size: 18px;
  }

  .app-card p {
    font-size: 15px;
  }

  .app-card .btn-primary {
    padding: 12px 28px;
    font-size: 15px;
  }

  .modal-container {
    margin: 10px;
    padding: 20px;
  }

  .nav {
    gap: 8px;
    font-size: 13px;
  }

  .logo {
    font-size: 18px;
  }
}