:root {
  --font-sans:
    "Noto Sans JP",
    "Hiragino Sans",
    "Hiragino Kaku Gothic ProN",
    "Yu Gothic UI",
    "Yu Gothic",
    "Meiryo",
    sans-serif;
  --bg-start: #f4efff;
  --bg-end: #eaf4ff;
  --text-main: #10223f;
  --text-muted: #4b5e7a;
  --border-soft: rgba(255, 255, 255, 0.6);
  --glass-bg: rgba(255, 255, 255, 0.58);
  --glass-strong: rgba(255, 255, 255, 0.75);
  --primary: #3f59ea;
  --primary-dark: #3449c8;
  --secondary: #eef2ff;
  --warn: #d97706;
  --success: #0b8a6f;
  --shadow-soft: 0 10px 38px rgba(48, 74, 131, 0.14);
  --shadow-hover: 0 16px 46px rgba(48, 74, 131, 0.2);
  --radius-card: 22px;
  --radius-button: 14px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text-main);
  background:
    radial-gradient(1200px 720px at -10% -20%, #ede7ff 0%, rgba(237, 231, 255, 0) 64%),
    radial-gradient(900px 540px at 120% 0%, #dce9ff 0%, rgba(220, 233, 255, 0) 64%),
    linear-gradient(165deg, var(--bg-start), var(--bg-end));
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(80px);
  pointer-events: none;
  z-index: -1;
}

.orb-1 {
  width: 340px;
  height: 340px;
  top: 11%;
  left: -90px;
  background: rgba(165, 180, 252, 0.46);
}

.orb-2 {
  width: 300px;
  height: 300px;
  right: -80px;
  bottom: 12%;
  background: rgba(96, 165, 250, 0.38);
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.section-block {
  padding: 62px 0;
}

.glass {
  background: var(--glass-bg);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px) saturate(135%);
  -webkit-backdrop-filter: blur(10px) saturate(135%);
}

.topbar {
  position: sticky;
  top: 12px;
  margin: 12px auto 0;
  width: min(1120px, calc(100% - 24px));
  border-radius: 18px;
  z-index: 12;
}

.topbar-inner {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--text-main);
  text-decoration: none;
}

.topnav {
  display: flex;
  gap: 18px;
}

.topnav a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
}

.topnav a:hover {
  color: var(--text-main);
}

.hero-grid {
  display: grid;
  gap: 22px;
}

.hero-copy h1 {
  margin: 8px 0 16px;
  font-size: clamp(2rem, 5.8vw, 3.6rem);
  line-height: 1.16;
}

.hero-copy h1 span {
  color: var(--primary);
}

.eyebrow {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  color: #4f46e5;
}

.lead {
  color: var(--text-muted);
  margin: 0;
  max-width: 48ch;
}

.hero-cta {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-chips {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  font-size: 0.78rem;
  font-weight: 700;
  color: #324364;
  border: 1px solid rgba(50, 67, 100, 0.2);
  background: rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  padding: 6px 10px;
}

.hero-panel {
  border-radius: var(--radius-card);
  padding: 20px;
}

.hero-panel h2 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.panel-summary {
  margin: 0 0 12px;
  color: var(--text-muted);
}

.panel-summary strong {
  color: var(--text-main);
}

.panel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.panel-list li {
  background: var(--glass-strong);
  border-radius: 14px;
  padding: 11px 12px;
  display: grid;
  gap: 2px;
}

.panel-list span {
  font-size: 0.88rem;
  color: var(--text-main);
}

.panel-list strong {
  font-size: 0.95rem;
}

.panel-list em {
  font-style: normal;
  font-size: 0.8rem;
  color: #485f8d;
}

.mini-note {
  margin: 12px 0 0;
  font-size: 0.8rem;
  color: #53698f;
}

.section-head h2 {
  margin: 7px 0 0;
  font-size: clamp(1.5rem, 4.4vw, 2.2rem);
}

.feature-grid,
.pricing-grid {
  margin-top: 20px;
  display: grid;
  gap: 14px;
}

.feature-card,
.pricing-card,
.report-card,
.integration-card,
.testimonial-carousel,
.final-card,
.faq-list details {
  border-radius: var(--radius-card);
}

.feature-card {
  padding: 18px;
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.feature-card p {
  margin: 0;
  color: var(--text-muted);
}

.report-grid,
.integration-grid {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.report-card {
  padding: 15px;
}

.report-item {
  margin: 0;
  font-size: 0.96rem;
  font-weight: 700;
}

.report-amount {
  margin: 7px 0 0;
  font-size: 0.92rem;
  color: #243654;
}

.report-range {
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: 0.84rem;
}

.pill {
  display: inline-flex;
  margin-top: 10px;
  border-radius: 999px;
  font-size: 0.73rem;
  font-weight: 700;
  padding: 5px 9px;
}

.pill.warn {
  background: rgba(217, 119, 6, 0.14);
  color: #a4510a;
}

.pill.neutral {
  background: rgba(59, 130, 246, 0.14);
  color: #245a9d;
}

.integration-card {
  padding: 14px;
  display: grid;
  gap: 3px;
}

.integration-card strong {
  font-size: 0.95rem;
}

.integration-card span {
  color: var(--text-muted);
  font-size: 0.83rem;
}

.testimonial-carousel {
  margin-top: 20px;
  padding: 18px;
}

.carousel-viewport {
  overflow: hidden;
  border-radius: 16px;
}

.carousel-track {
  display: flex;
  transition: transform 450ms cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: transform;
}

.carousel-slide {
  flex: 0 0 100%;
  min-width: 100%;
  max-width: 100%;
  padding: 2px;
}

.quote {
  margin: 0;
  font-size: clamp(1.02rem, 3.4vw, 1.3rem);
  line-height: 1.7;
  font-weight: 500;
}

.author {
  margin: 14px 0 0;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.carousel-actions {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.carousel-btn {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(54, 77, 122, 0.2);
  background: rgba(255, 255, 255, 0.84);
  color: #243654;
  font-weight: 700;
  cursor: pointer;
}

.carousel-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.carousel-dots button {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: 0;
  padding: 0;
  background: rgba(73, 97, 145, 0.28);
  cursor: pointer;
}

.carousel-dots button.is-active {
  width: 20px;
  background: var(--primary);
}

.pricing-card {
  position: relative;
  padding: 20px;
}

.pricing-card .plan {
  margin: 0;
  font-weight: 700;
}

.pricing-card .price {
  margin: 6px 0 14px;
  font-size: clamp(1.8rem, 6vw, 2.3rem);
  font-weight: 800;
}

.pricing-card-disabled {
  opacity: 0.55;
  filter: grayscale(0.4);
  pointer-events: none;
}

.pricing-card-disabled .price s {
  color: var(--text-muted);
  text-decoration: line-through;
}

.campaign-badge {
  font-size: 0.8rem;
  font-weight: 600;
  color: #e55;
  margin: -8px 0 14px;
}

.btn-disabled {
  display: inline-block;
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.pricing-card ul {
  margin: 0 0 18px;
  padding-left: 18px;
  color: var(--text-muted);
}

.pricing-card li + li {
  margin-top: 7px;
}

.pricing-card.featured {
  border-color: rgba(63, 89, 234, 0.34);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(243, 248, 255, 0.82));
}

.badge-featured {
  position: absolute;
  top: 12px;
  right: 12px;
  margin: 0;
  font-size: 0.74rem;
  font-weight: 700;
  color: #ffffff;
  background: var(--primary);
  border-radius: 999px;
  padding: 4px 8px;
}

.faq-list {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

.faq-list details {
  padding: 0 14px;
}

.faq-list summary {
  list-style: none;
  cursor: pointer;
  padding: 15px 0;
  font-weight: 700;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  float: right;
  color: #3f59ea;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list p {
  margin: 0 0 14px;
  color: var(--text-muted);
}

.final-card {
  text-align: center;
  padding: 25px;
}

.final-card h2 {
  margin: 0;
  font-size: clamp(1.35rem, 4.2vw, 2rem);
}

.final-card p {
  margin: 12px auto 18px;
  max-width: 55ch;
  color: var(--text-muted);
}

.footer {
  margin-top: 20px;
  padding: 26px 0 calc(26px + env(safe-area-inset-bottom));
  border-top: 1px solid rgba(82, 109, 158, 0.16);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-brand {
  margin: 0;
  font-weight: 800;
}

.footer-note {
  margin: 6px 0 0;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: flex-start;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.88rem;
}

@media (max-width: 640px) {
  .footer-inner {
    flex-direction: column;
    gap: 14px;
  }

  .footer-links {
    flex-direction: column;
    gap: 6px;
  }
}

.copyright {
  margin: 18px 0 0;
  text-align: center;
  font-size: 0.8rem;
  color: #607093;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-button);
  font-weight: 700;
  letter-spacing: 0.01em;
  min-height: 46px;
  padding: 0 18px;
  cursor: pointer;
  transition: 240ms ease;
}

.btn-sm {
  min-height: 40px;
  padding: 0 14px;
  font-size: 0.84rem;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #3b82f6);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), #336fdf);
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  color: #1c3256;
  background: rgba(255, 255, 255, 0.84);
  border-color: rgba(41, 67, 111, 0.2);
}

.btn-secondary:hover {
  background: #ffffff;
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid #1d4ed8;
  outline-offset: 3px;
  box-shadow: 0 0 0 6px rgba(59, 130, 246, 0.2);
}

.mobile-cta {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: calc(12px + env(safe-area-inset-bottom));
  border-radius: 18px;
  padding: 10px;
  z-index: 14;
}

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

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 640ms ease, transform 640ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 820px) {
  .section-block {
    padding: 78px 0;
  }

  .feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .report-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .integration-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }

  .mobile-cta {
    display: none;
  }
}

@media (max-width: 819px) {
  body {
    padding-bottom: 96px;
  }

  .topnav {
    display: none;
  }

  .report-card-desktop-only {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .carousel-track,
  .btn {
    transition: none;
  }
}