:root {
  --bg: #f5f5f7;
  --surface: rgba(255,255,255,0.72);
  --surface-solid: #ffffff;
  --text: #1d1d1f;
  --text-secondary: #6e6e73;
  --gradient-start: #5E5CE6;
  --gradient-end: #0077ED;
  --accent: #5E5CE6;
  --accent-hover: #4B4AC9;
  --border: rgba(0,0,0,0.08);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 28px rgba(0,0,0,0.08);
  --radius: 20px;
  --transition: 0.25s ease;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  scroll-behavior: smooth;
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.two-col {
  display: flex;
  align-items: center;
  gap: 60px;
}

.overline {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  margin-bottom: 8px;
}

h1 {
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(1.6rem, 4.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

h3 {
  font-size: 1.25rem;
  font-weight: 650;
  margin-bottom: 8px;
}

.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 40px;
  transition: background var(--transition), transform 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #4B4AC9, #0066d6);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
  text-align: center;
}

.glass {
  background: var(--surface);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.header {
  background: rgba(245,245,247,0.85);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 24px;
  gap: 24px;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
}

.logo img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.nav-menu ul {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-menu a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text);
  transition: color var(--transition);
}

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

.header-notice {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-left: auto;
}

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

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.hero {
  padding: 80px 0 72px;
}

.hero .two-col {
  gap: 40px;
}

.hero-text {
  flex: 1;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-img {
  flex: 1;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.hero-img img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.features {
  padding: 0 0 80px;
}

.section-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}

.section-intro p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

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

.feature-grid .span-2 {
  grid-column: span 2;
}

.feat-card {
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feat-icon {
  font-size: 2rem;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.feat-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
}

.feat-card p {
  color: var(--text-secondary);
  line-height: 1.5;
}

.mlo {
  padding: 80px 0;
  background: var(--surface-solid);
}

.mlo .two-col {
  align-items: center;
  gap: 60px;
}

.mlo-text {
  flex: 1;
}

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

.mlo-img {
  flex: 1;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.mlo-img img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.intelligence {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 80px 0;
}

.intelligence-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.intelligence-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.intelligence-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.7) 100%);
}

.intelligence-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
  max-width: 700px;
  padding: 0 24px;
}

.intelligence-content h2 {
  color: #fff;
  margin-bottom: 16px;
}

.intelligence-content p {
  font-size: 1.2rem;
  opacity: 0.9;
}

.inclusive {
  padding: 80px 0;
}

.inclusive .two-col {
  align-items: center;
  gap: 60px;
}

.inclusive-img {
  flex: 1;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.inclusive-img img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.inclusive-text {
  flex: 1;
}

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

.sustainability {
  padding: 80px 0;
  background: var(--surface-solid);
}

.section-header-split {
  display: flex;
  gap: 40px;
  margin-bottom: 48px;
}

.split-left {
  flex: 1;
}

.split-right {
  flex: 1;
  color: var(--text-secondary);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
}

.sustain-details {
  display: flex;
  gap: 60px;
}

.sustain-left {
  flex: 1;
}

.sustain-item {
  border-left: 3px solid var(--accent);
  padding: 16px 24px;
  margin-bottom: 24px;
}

.sustain-item h4 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.sustain-item p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.sustain-right {
  flex: 1;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.sustain-right img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.comparison {
  padding: 80px 0;
}

.comparison h2 {
  text-align: center;
  margin-bottom: 32px;
}

.table-responsive {
  overflow-x: auto;
  margin-bottom: 16px;
}

.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--surface);
  backdrop-filter: blur(20px);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.compare-table thead th {
  background: var(--surface);
  padding: 24px 16px;
  font-weight: 700;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.compare-table thead th:first-child {
  text-align: left;
  padding-left: 24px;
}

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

.compare-table tbody td:first-child {
  text-align: left;
  font-weight: 600;
  padding-left: 24px;
}

.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.compare-table i {
  margin-right: 8px;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.table-note {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
}

.testimonials {
  padding: 80px 0;
  background: var(--surface-solid);
}

.testimonials h2 {
  text-align: center;
  margin-bottom: 40px;
}

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

.testimonial-card {
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
}

.testimonial-card blockquote {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text);
  quotes: none;
}

.testimonial-card cite {
  font-weight: 600;
  font-style: normal;
  color: var(--text-secondary);
  margin-top: auto;
}

.booster {
  padding: 80px 0;
}

.booster .two-col {
  gap: 60px;
}

.booster-img {
  flex: 1;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.booster-img img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.booster-text {
  flex: 1;
}

.booster-text p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 28px;
}

.contact-faq {
  padding: 80px 0;
  background: var(--surface-solid);
}

.contact-faq h2 {
  text-align: center;
  margin-bottom: 48px;
}

.contact-grid {
  display: flex;
  gap: 48px;
  align-items: flex-start;
}

.contact-form {
  flex: 1;
  padding: 36px 32px;
}

.contact-form label {
  display: block;
  font-weight: 600;
  margin: 16px 0 6px;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  font-family: inherit;
  font-size: 1rem;
  background: var(--surface-solid);
  transition: border var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 16px 0 8px;
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
}

.checkbox-group label {
  font-size: 0.9rem;
  font-weight: 400;
  margin: 0;
}

.checkbox-group a {
  text-decoration: underline;
  color: var(--accent);
}

.contact-form button {
  margin-top: 24px;
}

.faq-panel {
  flex: 1;
  padding: 24px 0;
}

.faq-panel h3 {
  margin-bottom: 24px;
  font-size: 1.4rem;
}

.faq-accordion details {
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}

.faq-accordion summary {
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-accordion summary::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 0.8rem;
  transition: transform 0.2s;
}

.faq-accordion details[open] summary::after {
  transform: rotate(180deg);
}

.faq-accordion p {
  margin-top: 12px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer {
  background: var(--surface-solid);
  border-top: 1px solid var(--border);
  padding: 48px 0 24px;
  margin-top: auto;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 32px;
  font-size: 0.9rem;
}

.footer-logo a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}

.footer-logo img {
  width: 50px;
  height: 50px;
}

.footer-nav h4 {
  font-size: 0.95rem;
  margin-bottom: 8px;
  font-weight: 600;
}

.footer-nav ul {
  list-style: none;
}

.footer-nav li {
  margin-bottom: 6px;
}

.footer-nav a {
  color: var(--text-secondary);
  transition: color var(--transition);
}

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

.footer-contact p {
  color: var(--text);
  margin-bottom: 4px;
  min-width: 260px;
}

.footer-disclaimer {
  flex: 1 1 300px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-top: 8px;
}

.footer-disclaimer p {
  margin-bottom: 8px;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
}

.legal-content h1 {
  font-size: 2rem;
}

.legal-content h2 {
  font-size: 1.8rem;
}

.legal-content h3 {
  font-size: 1.4rem;
}

.legal-content p,
.legal-content li {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
}

.legal-content ul {
  padding-left: 1.5rem;
  margin: 1rem 0;
}

.thanks-page {
  background: linear-gradient(135deg, #5E5CE6 0%, #0077ED 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
}

.thanks-content {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border-radius: 24px;
  padding: 60px 40px;
  text-align: center;
  color: #fff;
  max-width: 480px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}

.thanks-logo {
  width: 60px;
  height: 60px;
  margin: 0 auto 24px;
  display: block;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.2));
}

.thanks-content h1 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.thanks-content p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 12px;
}

@media (max-width: 768px) {
  .two-col {
    flex-direction: column;
    gap: 32px;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 74px;
    left: 0;
    width: 100%;
    background: var(--surface);
    backdrop-filter: blur(30px);
    flex-direction: column;
    padding: 16px 24px;
    gap: 12px;
    border-bottom: 1px solid var(--border);
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-menu ul {
    flex-direction: column;
    gap: 12px;
  }

  .header-notice {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    padding: 48px 0 56px;
  }

  .hero .two-col {
    flex-direction: column-reverse;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid .span-2 {
    grid-column: span 1;
  }

  .section-header-split {
    flex-direction: column;
    gap: 20px;
  }

  .sustain-details {
    flex-direction: column;
  }

  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    flex-direction: column;
  }

  .footer-container {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .btn-primary {
    padding: 12px 24px;
    font-size: 0.95rem;
  }
}
.thanks-content {
  word-break: break-word;
}