/* Base styles */
body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background-color: #fff;
  color: #000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 100vh;
  line-height: 1.6;
}

.logo {
  width: 300px;
  height: 300px;
  margin: 60px 0 40px;
  border-radius: 32px;
  object-fit: cover;
  box-shadow: 0 8px 24px rgba(124, 29, 171, 0.15);
}

.brand-heading {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

h1 {
  font-size: clamp(3rem, 8vw, 4.5rem);
  margin: 0;
  color: #000;
  font-weight: 700;
  letter-spacing: -0.02em;
  position: relative;
  font-family: -apple-system, "SF Pro Display", BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.tm-mark {
  font-size: 1rem;
  vertical-align: super;
  margin-left: 0.2em;
  color: #666;
  font-weight: normal;
}

h2 {
  font-weight: 700;
  margin: 2.5rem 0 2rem 0;
  font-size: clamp(2rem, 5vw, 2.5rem);
  color: #000;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

/* Wave animation for tagline */
.wave-text {
  display: flex;
  justify-content: center;
  gap: 0;
  font-weight: 500;
}

.wave-text span {
  display: inline-block;
  animation: wave-float 2s ease-in-out infinite;
  color: #000;
  margin-right: 0.1em;
}

/* Add space after specific words */
.wave-text span.space {
  margin-right: 0.2em;
  width: 0.2em;
}

.wave-text span:nth-child(1) { animation-delay: 0.0s; }
.wave-text span:nth-child(2) { animation-delay: 0.1s; }
.wave-text span:nth-child(3) { animation-delay: 0.2s; }
.wave-text span:nth-child(4) { animation-delay: 0.3s; }
.wave-text span:nth-child(5) { animation-delay: 0.4s; }
.wave-text span:nth-child(6) { animation-delay: 0.5s; }
.wave-text span:nth-child(7) { animation-delay: 0.6s; }
.wave-text span:nth-child(8) { animation-delay: 0.7s; }
.wave-text span:nth-child(9) { animation-delay: 0.6s; }
.wave-text span:nth-child(10) { animation-delay: 0.5s; }
.wave-text span:nth-child(11) { animation-delay: 0.4s; }
.wave-text span:nth-child(12) { animation-delay: 0.3s; }
.wave-text span:nth-child(13) { animation-delay: 0.2s; }
.wave-text span:nth-child(14) { animation-delay: 0.1s; }
.wave-text span:nth-child(15) { animation-delay: 0.0s; }

@keyframes wave-float {
  0%, 100% {
    transform: translateY(0) scale(1);
    color: #000;
  }
  50% {
    color: #7c1dab;
    transform: translateY(-8px) scale(1.15);
    text-shadow: 0 0 8px rgba(124, 29, 171, 0.3);
  }
}

/* Features section */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(124, 29, 171, 0.1);
  box-shadow: 0 8px 32px rgba(124, 29, 171, 0.08);
  transition: all 0.3s ease;
}

.feature-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(124, 29, 171, 0.12);
}

.material-symbols-rounded {
  font-size: 48px;
  margin-bottom: 1rem;
  color: #7c1dab;
  font-variation-settings:
    'FILL' 1,
    'wght' 400,
    'GRAD' 0,
    'opsz' 48;
  transition: transform 0.3s ease;
}

.feature-item:hover .material-symbols-rounded,
.feature-card:hover .material-symbols-rounded,
.experience-card:hover .material-symbols-rounded,
.comparison-card:hover .material-symbols-rounded {
  transform: scale(1.1);
}

h3 {
  font-size: clamp(1.75rem, 4vw, 2rem);
  font-weight: 700;
  margin: 2rem 0 1.5rem 0;
  color: #000;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.feature-item h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 1rem 0;
  color: #000;
}

.feature-item p {
  font-size: 1rem;
  line-height: 1.6;
  color: #666;
  margin: 0;
}

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
  .wave-text span {
    animation: none;
    color: #000;
  }
}

.download-button {
  margin-top: 20px;
  transition: transform 0.2s ease;
}

.download-button:hover {
  transform: scale(1.05);
}

.hidden-seo {
  position: absolute;
  left: -9999px;
  top: -9999px;
  visibility: hidden;
}

section {
  max-width: 800px;
  margin: 4rem auto;
  padding: 0 1rem;
}

section h2 {
  position: relative;
  display: inline-block;
}

section h2::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 25%;
  width: 50%;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(124, 29, 171, 0.5), transparent);
}

.comparison-card,
.experience-card {
  padding: 2rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(124, 29, 171, 0.1);
  box-shadow: 0 8px 32px rgba(124, 29, 171, 0.08);
  transition: all 0.3s ease;
  margin-bottom: 1.5rem;
}

.comparison-card:hover,
.experience-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(124, 29, 171, 0.12);
}

.comparison-card h4,
.experience-card h4 {
  color: #000;
  margin: 1rem 0;
}

.contact-link {
  color: #7c1dab;
  text-decoration: none;
  transition: all 0.3s ease;
  border-bottom: 1px solid rgba(124, 29, 171, 0.3);
  padding-bottom: 2px;
}

.contact-link:hover {
  color: #7c1dab;
  border-bottom-color: #7c1dab;
  text-shadow: 0 0 8px rgba(124, 29, 171, 0.2);
}

ul {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
  text-align: left;
}

li {
  margin: 1rem 0;
  padding-left: 1.5rem;
  position: relative;
}

li::before {
  content: "→";
  position: absolute;
  left: 0;
}

.faq-list {
  max-width: 600px;
  margin: 2rem auto;
}

details {
  background: #f8f8f8;
  margin: 1rem 0;
  padding: 1rem;
  border-radius: 0.5rem;
  transition: background-color 0.2s ease;
}

details[open] {
  background: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

summary {
  font-weight: 600;
  cursor: pointer;
  padding: 0.5rem;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  float: right;
  font-weight: bold;
  transition: transform 0.2s ease;
}

details[open] summary::after {
  transform: rotate(45deg);
}

.social-links {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin: 2rem 0;
}

.social-icon {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.2s ease;
}

.social-links a:hover .social-icon {
  transform: scale(1.1);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.feature-card {
  background: #f8f8f8;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.feature-card h3 {
  color: #000;
  margin: 0 0 1rem 0;
  font-size: 1.5rem;
}

.highlight-section {
  background: linear-gradient(to right, #f8f8f8, #fff);
  padding: 3rem 2rem;
  margin: 4rem -1rem;
  border-radius: 1rem;
}

.highlight-section h3 {
  color: #000;
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.community-section {
  text-align: center;
  margin: 4rem 0;
}

.cta-text {
  font-size: 1.25rem;
  color: #000;
  margin: 2rem 0;
  font-weight: 500;
}

.highlight-section ul {
  max-width: 800px;
  margin: 2rem auto;
}

.highlight-section li {
  margin: 1.5rem 0;
  font-size: 1.1rem;
}

.platform-comparisons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.comparison-card {
  background: #fff;
  padding: 1.5rem;
  border-radius: 1rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  border: 1px solid #eee;
}

.comparison-card h4 {
  color: #000;
  margin: 0 0 1rem 0;
  font-size: 1.2rem;
}

.name-section {
  background: #f8f8f8;
  padding: 3rem 2rem;
  margin: 4rem -1rem;
  border-radius: 1rem;
  text-align: center;
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.experience-card {
  background: #fff;
  padding: 1.5rem;
  border-radius: 1rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  transition: transform 0.2s ease;
}

.experience-card:hover {
  transform: translateY(-2px);
}

.experience-card h4 {
  color: #000;
  margin: 0 0 1rem 0;
  font-size: 1.2rem;
}

.values-list {
  max-width: 800px;
  margin: 2rem auto;
  padding: 2rem;
  background: #fff;
  border-radius: 1rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.values-list li {
  margin: 1.5rem 0;
  font-size: 1.1rem;
  line-height: 1.6;
}

.switch-section {
  margin: 4rem 0;
}

.switch-section h3 {
  text-align: center;
  margin-bottom: 2rem;
}

@media (prefers-reduced-motion: reduce) {
  .download-button,
  details,
  summary::after,
  .social-icon,
  .feature-card,
  .experience-card {
    transition: none;
  }
}