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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  position: relative;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--ios-primary), var(--ios-indigo));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.25rem;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

a {
  color: var(--ios-primary);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  opacity: 0.8;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.btn {
  display: inline-block;
  padding: 16px 40px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  outline: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn:focus {
  box-shadow: 0 0 0 4px rgba(10, 132, 255, 0.2);
}

.btn-primary {
  background: linear-gradient(135deg, var(--ios-primary), var(--ios-indigo));
  color: white;
  box-shadow: 0 8px 24px rgba(10, 132, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(10, 132, 255, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: white;
  color: var(--ios-primary);
  border: 2px solid var(--ios-primary);
  box-shadow: 0 4px 12px rgba(10, 132, 255, 0.1);
}

.btn-secondary:hover {
  background: var(--ios-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(10, 132, 255, 0.25);
}

.card {
  background: white;
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ios-primary), var(--ios-indigo), var(--ios-purple));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(10, 132, 255, 0.15);
}

.card:hover::before {
  opacity: 1;
}

.section {
  padding: 120px 20px;
  position: relative;
}

.section.section-white {
  background: white;
}

.section.section-gradient {
  background: linear-gradient(180deg, var(--bg-primary), rgba(10, 132, 255, 0.03));
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-header .section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(10, 132, 255, 0.1), rgba(94, 92, 230, 0.1));
  color: var(--ios-primary);
  padding: 10px 28px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(10, 132, 255, 0.15);
}

.section-header .section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-primary);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.section-header .section-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

.grid {
  display: grid;
  gap: 40px;
}

.grid.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
}

.grid.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.grid.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  margin-bottom: 10px;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid var(--border-light);
  border-radius: 14px;
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s ease;
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--ios-primary);
  background: white;
  box-shadow: 0 0 0 4px rgba(10, 132, 255, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder,
.form-select::placeholder {
  color: var(--text-placeholder);
}

.form-input:disabled,
.form-textarea:disabled,
.form-select:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-input.error,
.form-textarea.error,
.form-select.error {
  border-color: var(--ios-red);
  background: rgba(255, 69, 58, 0.05);
}

footer {
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  color: white;
  padding: 80px 20px 40px;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--ios-primary), var(--ios-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-section h4 {
  color: white;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.7);
  display: block;
  margin-bottom: 12px;
  transition: all 0.3s ease;
}

.footer-section a:hover {
  color: white;
  transform: translateX(4px);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 768px) {
  body {
    font-size: 15px;
  }

  .section {
    padding: 80px 20px;
  }

  .hero-section {
    margin-top: 64px !important;
  }

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

  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes heartbeat {
  0%, 100% {
    transform: scale(1);
  }
  25% {
    transform: scale(1.1);
  }
  50% {
    transform: scale(1);
  }
}

.pricing-toggle-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  margin-bottom: 60px;
}

.pricing-toggle-label {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.pricing-toggle-label.inactive {
  opacity: 0.5;
  color: var(--text-secondary);
}

.annual-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--ios-green), var(--ios-mint));
  color: white;
  padding: 6px 14px;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: 12px;
  animation: pulse 2s infinite;
  box-shadow: 0 4px 12px rgba(48, 209, 88, 0.3);
}

.pricing-toggle {
  position: relative;
  width: 70px;
  height: 36px;
}

.pricing-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.pricing-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--border-medium);
  transition: 0.4s;
  border-radius: 34px;
}

.pricing-toggle-slider:before {
  position: absolute;
  content: "";
  height: 28px;
  width: 28px;
  left: 4px;
  bottom: 4px;
  background: white;
  transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.pricing-toggle input:checked + .pricing-toggle-slider {
  background: linear-gradient(135deg, var(--ios-primary), var(--ios-indigo));
}

.pricing-toggle input:checked + .pricing-toggle-slider:before {
  transform: translateX(34px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 40px;
  max-width: 900px;
  margin: 0 auto 80px;
}

.pricing-card {
  background: white;
  border-radius: 24px;
  padding: 48px;
  position: relative;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 2px solid var(--border-light);
  text-align: center;
}

.pricing-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.12);
}

.pricing-card.featured {
  border-color: var(--ios-primary);
  transform: scale(1.05);
  box-shadow: 0 16px 48px rgba(10, 132, 255, 0.2);
  background: linear-gradient(180deg, white, rgba(10, 132, 255, 0.02));
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-12px);
  box-shadow: 0 24px 64px rgba(10, 132, 255, 0.25);
}

.pricing-recommended {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--ios-primary), var(--ios-indigo));
  color: white;
  padding: 8px 24px;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(10, 132, 255, 0.3);
}

.pricing-name {
  font-size: 1.75rem;
  color: var(--text-primary);
  margin-bottom: 12px;
  font-weight: 700;
}

.pricing-description {
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 1rem;
  line-height: 1.6;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  margin-bottom: 12px;
}

.pricing-currency {
  font-size: 1.75rem;
  color: var(--ios-primary);
  font-weight: 600;
}

.pricing-amount {
  font-size: 4rem;
  color: var(--ios-primary);
  font-weight: 700;
  margin: 0 8px;
  letter-spacing: -0.03em;
}

.pricing-period {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.pricing-annual-save {
  display: none;
  background: linear-gradient(135deg, rgba(48, 209, 88, 0.1), rgba(0, 199, 190, 0.1));
  color: var(--ios-green);
  padding: 10px 20px;
  border-radius: 12px;
  margin-bottom: 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid rgba(48, 209, 88, 0.2);
}

.pricing-annual-save.show {
  display: inline-block;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 32px 0;
  text-align: left;
}

.pricing-features li {
  padding: 16px 0;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border-light);
  font-size: 1rem;
}

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

.pricing-features li:before {
  content: "✓";
  color: var(--ios-primary);
  font-weight: bold;
  font-size: 1.3rem;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 132, 255, 0.1);
  border-radius: 50%;
}

.pricing-features li.disabled {
  opacity: 0.4;
}

.pricing-features li.disabled:before {
  content: "−";
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.05);
}

.pricing-cta {
  width: 100%;
  padding: 18px 40px;
  background: linear-gradient(135deg, var(--ios-primary), var(--ios-indigo));
  color: white;
  border: none;
  border-radius: 14px;
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 24px rgba(10, 132, 255, 0.3);
}

.pricing-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(10, 132, 255, 0.4);
}

.pricing-card:not(.featured) .pricing-cta {
  background: white;
  color: var(--ios-primary);
  border: 2px solid var(--ios-primary);
  box-shadow: 0 4px 12px rgba(10, 132, 255, 0.1);
}

.pricing-card:not(.featured) .pricing-cta:hover {
  background: var(--ios-primary);
  color: white;
}

.pricing-info {
  text-align: center;
  margin-top: 80px;
  padding: 48px;
  background: linear-gradient(135deg, rgba(10, 132, 255, 0.05), rgba(94, 92, 230, 0.05));
  border-radius: 24px;
  border: 1px solid rgba(10, 132, 255, 0.1);
}

.pricing-info h3 {
  margin-bottom: 40px;
  color: var(--text-primary);
  font-size: 1.75rem;
}

.pricing-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-info-item {
  text-align: center;
}

.pricing-info-item .pricing-info-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--ios-primary), var(--ios-indigo));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-info-item p {
  margin-bottom: 8px;
  color: var(--text-primary);
}

.pricing-info-item p strong {
  font-weight: 600;
  color: var(--text-primary);
}

.pricing-info-item p:last-child {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.pricing-info-footer {
  margin-top: 40px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: scale(1);
  }

  .pricing-info-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

@media (max-width: 480px) {
  .pricing-info-grid {
    grid-template-columns: 1fr;
  }
}

.cta-wrapper {
  text-align: center;
  padding: 80px 48px;
  background: linear-gradient(135deg, rgba(10, 132, 255, 0.05), rgba(94, 92, 230, 0.05));
  border-radius: 32px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(10, 132, 255, 0.1);
}

.cta-wrapper::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(10, 132, 255, 0.1), transparent);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}

.cta-wrapper::after {
  content: "";
  position: absolute;
  bottom: -50%;
  left: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(94, 92, 230, 0.08), transparent);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(5deg);
  }
}

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

.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: white;
  color: var(--ios-primary);
  padding: 12px 28px;
  border-radius: 14px;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 28px;
  box-shadow: 0 8px 24px rgba(10, 132, 255, 0.2);
  border: 1px solid rgba(10, 132, 255, 0.15);
}

.cta-badge-icon {
  font-size: 1.3rem;
  animation: heartbeat 1.5s infinite;
}

.cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-primary);
  margin-bottom: 28px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.cta-description {
  font-size: 1.3rem;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 800px;
  margin: 0 auto 48px;
}

.cta-benefits {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.cta-benefit {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.05rem;
  color: var(--text-primary);
  font-weight: 500;
}

.cta-benefit-icon {
  font-size: 1.6rem;
  color: var(--ios-primary);
}

.cta-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-arrow {
  margin-left: 8px;
  transition: transform 0.3s ease;
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

.cta-trust {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  padding: 24px 0;
  border-top: 1px solid rgba(10, 132, 255, 0.1);
  border-bottom: 1px solid rgba(10, 132, 255, 0.1);
}

.cta-trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  color: var(--text-secondary);
}

.cta-trust-icon {
  color: var(--ios-primary);
  font-weight: bold;
  font-size: 1.2rem;
}

.cta-testimonial {
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  padding: 0 40px;
}

.cta-testimonial-quote {
  font-size: 3rem;
  color: rgba(10, 132, 255, 0.2);
  font-weight: bold;
  line-height: 0;
}

.cta-testimonial-quote:first-child {
  margin-right: 10px;
}

.cta-testimonial-quote:last-child {
  margin-left: 10px;
}

@media (max-width: 768px) {
  .cta-wrapper {
    padding: 48px 28px;
  }

  .cta-benefits {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
  }

  .cta-actions {
    flex-direction: column;
    width: 100%;
  }

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

  .cta-trust {
    flex-direction: column;
    gap: 16px;
  }

  .cta-testimonial {
    font-size: 1rem;
    padding: 0 24px;
  }
}

@media (max-width: 400px) {
  body {
    font-size: 14px;
  }

  .container {
    padding: 0 16px;
  }

  .section {
    padding: 60px 16px;
  }

  .hero-section {
    margin-top: 56px !important;
    min-height: 70vh !important;
    padding: 40px 16px !important;
  }

  .hero-title {
    font-size: 1.75rem !important;
    margin-bottom: 20px !important;
  }

  .hero-title br {
    display: none;
  }

  .hero-subtitle {
    font-size: 1rem !important;
    line-height: 1.6 !important;
    margin: 0 auto;
  }

  .section-title {
    font-size: 1.75rem !important;
    line-height: 1.3;
  }

  .section-subtitle {
    font-size: 1rem !important;
    line-height: 1.6;
  }

  .section-badge {
    font-size: 0.7rem;
    padding: 6px 12px;
  }

  h1 {
    font-size: 2rem !important;
    line-height: 1.2;
  }

  h2 {
    font-size: 1.5rem !important;
  }

  h3 {
    font-size: 1.25rem !important;
  }

  .card {
    padding: 20px;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
  }

  .btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
  }

  .grid-4 {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .grid-4 > div {
    font-size: 0.85rem;
  }

  .grid-4 > div > div:first-child {
    font-size: 2rem !important;
  }

  .pricing-card {
    padding: 28px;
  }

  .pricing-name {
    font-size: 1.5rem;
  }

  .pricing-amount {
    font-size: 2.5rem;
  }

  .pricing-features {
    font-size: 0.9rem;
  }

  .cta-wrapper {
    padding: 32px 20px;
    border-radius: 20px;
  }

  .cta-title {
    font-size: 1.5rem;
  }

  .cta-description {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  .cta-benefit {
    font-size: 0.9rem;
  }

  .cta-benefit-icon {
    font-size: 1.25rem;
  }

  .cta-trust-item {
    font-size: 0.85rem;
  }

  .cta-testimonial {
    font-size: 0.9rem;
    padding: 0 16px;
  }

  footer {
    padding: 48px 20px 32px;
  }

  .footer-content {
    gap: 32px;
  }

  .footer-logo {
    font-size: 1.25rem;
  }

  .footer-section h4 {
    font-size: 1rem;
  }

  .footer-section a {
    font-size: 0.9rem;
  }
}