.lp {
  --lp-ink: #0a0a0a;
  --lp-muted: #475569;
  --lp-faint: #64748b;
  --lp-line: rgba(15, 23, 42, 0.1);
  --lp-soft: #f8f7fb;
  --lp-brand: #503479;
  --lp-bg: #ffffff;
  --lp-radius: 24px;
  --lp-radius-sm: 16px;
  --lp-max: 1120px;
  --lp-gutter: 16px;
  --lp-nav-offset: 48px;
  --lp-nav-inset: 24px;
  --lp-font: Inter, "Noto Sans JP", system-ui, sans-serif;
  margin: 0;
  color: var(--lp-ink);
  background: var(--lp-bg);
  font-family: var(--lp-font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.lp img {
  display: block;
  max-width: 100%;
}

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

.lp a.lp-btn-primary {
  color: #fff;
}

.lp a.lp-btn-light {
  color: var(--lp-ink);
}

.lp h1,
.lp h2,
.lp h3,
.lp p,
.lp ul {
  margin: 0;
}

.lp-wrap,
.lp-cta-shell {
  width: min(var(--lp-max), calc(100% - (var(--lp-gutter) * 2)));
  margin: 0 auto;
}

.lp-header {
  position: fixed;
  top: var(--lp-nav-offset);
  right: 0;
  left: 0;
  z-index: 50;
  padding: 0 var(--lp-nav-inset);
}

.lp-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 24px;
  border-radius: 16px;
  background: rgb(237 233 254 / 0.1);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.lp-nav-cta {
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.lp-header.is-scrolled .lp-nav-cta,
.lp-header.is-open .lp-nav-cta {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

body.lp-nav-locked {
  overflow: hidden;
}

.lp-nav-brand img {
  width: 188px;
  height: auto;
}

.lp-nav-links {
  display: none;
  align-items: center;
  gap: 28px;
}

.lp-nav-links a {
  color: var(--lp-ink);
  font-size: 15px;
  transition: color 0.2s ease;
}

.lp-nav-links a:hover {
  color: rgb(0 0 0 / 0.65);
}

.lp-nav-actions {
  display: none;
  align-items: center;
  gap: 10px;
}

.lp-lang {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 8px;
  color: var(--lp-muted);
  font-size: 12px;
  font-weight: 500;
}

.lp-lang:hover {
  background: rgb(15 23 42 / 0.05);
  color: var(--lp-ink);
}

.lp-lang svg {
  width: 16px;
  height: 16px;
}

.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.lp-btn:hover {
  transform: translateY(-1px);
}

.lp-btn-ghost {
  color: var(--lp-ink);
}

.lp-btn-ghost:hover {
  background: rgb(15 23 42 / 0.05);
}

.lp-btn-primary {
  background: var(--lp-ink);
  color: #fff;
  box-shadow: 0 1px 2px rgb(0 0 0 / 0.12);
}

.lp-btn-primary:hover {
  background: rgb(0 0 0 / 0.88);
}

.lp-btn-light {
  background: #fff;
  color: var(--lp-ink);
}

.lp-btn-light:hover {
  background: #f4f4f5;
}

.lp-btn-block {
  width: 100%;
}

.lp-nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--lp-muted);
  cursor: pointer;
}

.lp-nav-toggle:hover {
  background: rgb(15 23 42 / 0.05);
  color: var(--lp-ink);
}

.lp-nav-toggle svg {
  width: 22px;
  height: 22px;
}

.lp-nav-panel {
  display: none;
  flex-direction: column;
  gap: 20px;
  max-width: 1280px;
  margin: 8px auto 0;
  padding: 20px 16px 24px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 16px 40px rgb(15 23 42 / 0.1);
}

.lp-header.is-open .lp-nav-panel {
  display: flex;
}

.lp-nav-panel a {
  font-size: 18px;
  letter-spacing: -0.02em;
}

.lp-nav-panel-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lp-main {
  overflow: hidden;
}

.lp-hero-shell {
  padding: 16px var(--lp-gutter) 0;
}

.lp-hero {
  position: relative;
  overflow: hidden;
  padding: 128px 24px 0;
  border-radius: 24px;
  background:
    linear-gradient(rgb(255 255 255 / 0.1), rgb(255 255 255 / 0.1)),
    linear-gradient(135deg, #ede9fe 0%, #f5f3ff 48%, #e0e7ff 100%);
}

.lp-hero::before,
.lp-hero::after {
  content: "";
  position: absolute;
  width: 24rem;
  height: 24rem;
  border-radius: 999px;
  filter: blur(64px);
  pointer-events: none;
}

.lp-hero::before {
  top: -8rem;
  left: -8rem;
  background: rgb(196 181 253 / 0.45);
}

.lp-hero::after {
  right: -8rem;
  bottom: -8rem;
  background: rgb(165 180 252 / 0.4);
}

.lp-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 48px;
  width: min(var(--lp-max), 100%);
  margin: 0 auto;
}

.lp-hero-copy {
  max-width: 36rem;
  padding-bottom: 48px;
}

.lp-hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.lp-hero-sub {
  margin-top: 20px;
  color: var(--lp-muted);
  font-size: 16px;
  line-height: 1.7;
}

.lp-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.lp-hero-visual {
  position: relative;
  min-height: 280px;
}

.lp-hero-frame {
  overflow: hidden;
  height: 100%;
  min-height: 280px;
  border-radius: 16px 16px 0 0;
  background: #fff;
  box-shadow: 0 24px 60px rgb(80 52 121 / 0.18);
}

.lp-hero-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left top;
}

.lp-section,
#section-hero,
#section-cta {
  scroll-margin-top: 120px;
}

.lp-section {
  padding: 80px 0;
}

.lp-section-tight {
  padding-top: 0;
}

.lp-section-head {
  max-width: 40rem;
  margin: 0 auto 40px;
  text-align: center;
}

.lp-section-head.is-left {
  margin-left: 0;
  text-align: left;
}

.lp-kicker {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--lp-brand);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.lp-section h2,
.lp-cta-band h2 {
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.25;
}

.lp-lead {
  margin-top: 12px;
  color: var(--lp-muted);
  font-size: 16px;
  line-height: 1.7;
}

.lp-value-grid,
.lp-use-grid,
.lp-price-grid {
  display: grid;
  gap: 16px;
}

.lp-value-grid {
  grid-template-columns: 1fr;
}

.lp-card {
  overflow: hidden;
  border: 1px solid var(--lp-line);
  border-radius: var(--lp-radius);
  background: #fff;
}

.lp-value-card {
  display: flex;
  flex-direction: column;
  padding: 12px;
  background: linear-gradient(160deg, #eee7f7 0%, #f7f5fb 60%, #e8eefc 100%);
}

.lp-value-media {
  overflow: hidden;
  height: 180px;
  border-radius: 16px;
  background: #fff;
}

.lp-value-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left top;
}

.lp-value-body,
.lp-use-card,
.lp-price-card {
  padding: 20px 16px 16px;
}

.lp-value-body h3,
.lp-use-card h3,
.lp-price-card h3 {
  margin-top: 6px;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.lp-value-body p,
.lp-use-card p,
.lp-price-desc {
  margin-top: 10px;
  color: var(--lp-muted);
  font-size: 14px;
  line-height: 1.7;
}

.lp-use-grid {
  grid-template-columns: 1fr;
}

.lp-use-card {
  padding: 28px;
  border-radius: var(--lp-radius);
  background: linear-gradient(160deg, #f3eef9 0%, #f8f7fb 100%);
}

.lp-use-card:nth-child(2) {
  background: linear-gradient(160deg, #eef2ff 0%, #f8f7fb 100%);
}

.lp-cta-shell {
  padding: 0 0 var(--lp-gutter);
}

.lp-cta-band {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 36px 28px;
  border-radius: 28px;
  background: var(--lp-ink);
  color: #fff;
}

.lp-cta-band p {
  margin-top: 8px;
  color: rgb(255 255 255 / 0.7);
}

.lp-price-grid {
  grid-template-columns: 1fr;
}

.lp-price-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 28px 24px;
  border-radius: var(--lp-radius);
  background: var(--lp-soft);
}

.lp-price-card.is-featured {
  background: #fff;
  box-shadow: 0 16px 40px rgb(80 52 121 / 0.08);
  outline: 1px solid rgb(80 52 121 / 0.18);
}

.lp-price-access {
  margin: 16px 0 8px;
  color: var(--lp-ink);
  font-size: 13px;
  font-weight: 600;
}

.lp-price-card ul {
  padding: 0;
  list-style: none;
}

.lp-price-card li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  color: var(--lp-ink);
  font-size: 14px;
  line-height: 1.5;
}

.lp-price-card li::before {
  content: "";
  flex: 0 0 6px;
  width: 6px;
  height: 6px;
  margin-top: 8px;
  border-radius: 999px;
  background: var(--lp-ink);
}

.lp-price-note {
  display: block;
  margin-top: 4px;
  color: var(--lp-faint);
  font-size: 12px;
}

.lp-price-amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-top: auto;
  padding-top: 24px;
}

.lp-price-currency {
  font-size: 20px;
  font-weight: 600;
}

.lp-price-num {
  font-size: 40px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
}

.lp-price-period {
  color: var(--lp-muted);
  font-size: 14px;
}

.lp-price-card .lp-btn {
  margin-top: 20px;
}

.lp-price-footnote-block {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--lp-line);
}

.lp-price-footnote {
  margin: 0;
  color: var(--lp-muted);
  font-size: 14px;
  line-height: 1.7;
}

.lp-footer {
  padding: 32px 0 40px;
  border-top: 1px solid var(--lp-line);
}

.lp-footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.lp-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 13px;
}

.lp-footer-links a:hover {
  color: var(--lp-faint);
}

.lp-footer-copy {
  color: var(--lp-faint);
  font-size: 13px;
}

.lp-legal {
  width: min(800px, calc(100% - 32px));
  margin: 0 auto;
  padding: 160px 0 80px;
  color: #444;
  font-size: 15px;
  line-height: 1.85;
}

.lp-legal h1 {
  margin: 0 0 40px;
  color: var(--lp-ink);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.3;
}

.lp-legal h2 {
  margin: 28px 0 8px;
  color: var(--lp-brand);
  font-size: 18px;
  font-weight: 700;
}

.lp-legal p {
  margin: 0 0 12px;
}

.lp-legal strong {
  color: var(--lp-ink);
}

.lp-legal ul {
  margin: 0 0 16px;
  padding-left: 1.5rem;
  list-style: disc;
}

.lp-legal ul ul {
  margin: 8px 0;
  list-style: circle;
}

.lp-legal li {
  margin: 0 0 6px;
}

.lp-legal a {
  color: var(--lp-brand);
  text-decoration: underline;
  word-break: break-all;
}

.lp-legal-block {
  margin-bottom: 28px;
}

.lp-menu-page {
  min-height: 100vh;
  padding: 24px 20px 40px;
}

.lp-menu-page .lp-header {
  position: static;
  top: auto;
  padding: 0;
}

.lp-menu-page .lp-nav-panel {
  display: flex;
  margin-top: 24px;
  box-shadow: none;
}

@media (min-width: 768px) {
  .lp {
    --lp-gutter: 24px;
    --lp-nav-inset: 48px;
  }

  .lp-hero-shell {
    padding-top: 24px;
  }

  .lp-hero {
    padding: 160px 40px 0;
  }

  .lp-hero-sub {
    font-size: 18px;
  }

  .lp-section {
    padding: 104px 0;
  }

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

  .lp-value-grid .lp-value-card:last-child {
    grid-column: 1 / -1;
  }

  .lp-cta-band {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 40px 48px;
  }

  .lp-price-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }
}

@media (min-width: 1024px) {
  .lp-nav-links,
  .lp-nav-actions {
    display: flex;
  }

  .lp-nav-toggle,
  .lp-header.is-open .lp-nav-panel {
    display: none;
  }

  .lp-hero {
    padding-top: 192px;
  }

  .lp-hero-grid {
    grid-template-columns: 1fr 0.95fr;
    align-items: end;
  }

  .lp-hero-copy {
    padding-bottom: 72px;
  }

  .lp-hero-visual,
  .lp-hero-frame {
    min-height: 420px;
  }

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

  .lp-value-grid .lp-value-card:last-child {
    grid-column: auto;
  }

  .lp-value-media {
    height: 200px;
  }
}

@media (max-width: 767px) {
  .lp-legal {
    padding: 140px 0 64px;
  }

  .lp-legal h1 {
    font-size: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lp-btn,
  .lp-nav-links a,
  .lp-nav-cta {
    transition: none;
  }

  .lp-btn:hover {
    transform: none;
  }
}
