:root {
  --bg: #f5efe4;
  --bg-strong: #e8dcc8;
  --surface: rgba(255, 252, 246, 0.92);
  --surface-strong: #fffaf2;
  --surface-tint: rgba(67, 97, 57, 0.08);
  --text: #1f231b;
  --text-soft: #5a6457;
  --line: rgba(31, 35, 27, 0.12);
  --line-strong: rgba(31, 35, 27, 0.22);
  --brand: #355a34;
  --brand-strong: #244123;
  --accent: #b9864a;
  --accent-soft: rgba(185, 134, 74, 0.18);
  --shadow: 0 22px 56px rgba(44, 34, 18, 0.14);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --max: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(95, 134, 92, 0.16), transparent 32%),
    radial-gradient(circle at top right, rgba(185, 134, 74, 0.18), transparent 26%),
    linear-gradient(180deg, #fbf7f0 0%, var(--bg) 36%, #efe5d5 100%);
  font-family: "Manrope", "Hiragino Sans", "Noto Sans JP", sans-serif;
  line-height: 1.7;
}

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

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

.wrap {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(251, 247, 240, 0.78);
  border-bottom: 1px solid rgba(31, 35, 27, 0.08);
}

.header-row,
.footer-row {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.header-row {
  padding: 18px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.logo-mark {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--brand), #5c7b54);
  color: #fff;
  box-shadow: 0 14px 28px rgba(53, 90, 52, 0.22);
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.nav a {
  color: var(--text-soft);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.84rem;
  letter-spacing: 0.08em;
}

.nav a:hover,
.nav a.active {
  color: var(--brand-strong);
}

.hero {
  padding: 72px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
  gap: 36px;
  align-items: start;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 250, 242, 0.82);
  border: 1px solid rgba(53, 90, 52, 0.12);
  color: var(--brand-strong);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.hero h1,
.page-title {
  margin: 20px 0 18px;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: clamp(2.7rem, 5vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.page-title {
  font-size: clamp(2.2rem, 4vw, 3.8rem);
}

.hero-lead,
.page-lead {
  max-width: 62ch;
  font-size: 1.05rem;
  color: var(--text-soft);
}

.pill-row,
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 28px;
}

.pill,
.chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  font-size: 0.94rem;
}

.pill strong,
.price-card strong,
.stat-value {
  font-family: "Space Grotesk", "Manrope", sans-serif;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin: 28px 0 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--brand-strong), var(--brand));
  color: #fff;
  font-weight: 700;
  box-shadow: 0 16px 30px rgba(36, 65, 35, 0.26);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 34px rgba(36, 65, 35, 0.28);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.72);
  color: var(--brand-strong);
  border-color: rgba(36, 65, 35, 0.16);
  box-shadow: none;
}

.meta-note {
  color: var(--text-soft);
  font-size: 0.92rem;
}

.preview {
  position: relative;
  padding: 28px;
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(255, 252, 246, 0.96), rgba(249, 243, 233, 0.98)),
    linear-gradient(135deg, rgba(95, 134, 92, 0.14), rgba(185, 134, 74, 0.1));
  border: 1px solid rgba(36, 65, 35, 0.08);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.preview::before {
  content: "";
  position: absolute;
  inset: 16px;
  border-radius: 26px;
  border: 1px dashed rgba(36, 65, 35, 0.12);
  pointer-events: none;
}

.preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}

.preview-label,
.section-label,
.mono {
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--text-soft);
}

.preview-canvas {
  position: relative;
  display: grid;
  gap: 16px;
  z-index: 1;
}

.phone-shell {
  padding: 18px;
  border-radius: 28px;
  background: linear-gradient(160deg, #1f241d, #465b40);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08), 0 16px 30px rgba(22, 26, 18, 0.28);
}

.screen {
  min-height: 560px;
  padding: 24px 20px;
  border-radius: 22px;
  background:
    radial-gradient(circle at top left, rgba(176, 216, 161, 0.28), transparent 42%),
    linear-gradient(180deg, #f8f2e8 0%, #f0e4d0 100%);
  overflow: hidden;
}

.screen-bar,
.screen-card,
.list-card,
.price-card,
.feature-card,
.case-card,
.faq-item,
.policy-section,
.support-card,
.stat-card,
.cta-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 14px 28px rgba(44, 34, 18, 0.08);
}

.screen-bar {
  display: flex;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 16px;
  margin-bottom: 14px;
  font-size: 0.84rem;
  color: var(--text-soft);
}

.screen-card {
  padding: 18px;
  border-radius: 20px;
  margin-bottom: 14px;
}

.screen-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.mini-tile {
  padding: 12px;
  border-radius: 16px;
  background: rgba(53, 90, 52, 0.08);
  border: 1px solid rgba(53, 90, 52, 0.12);
  font-size: 0.82rem;
}

.mini-tile strong {
  display: block;
  margin-bottom: 6px;
  color: var(--brand-strong);
}

.thumbs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.thumb {
  padding: 12px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(31, 35, 27, 0.08);
}

.thumb strong {
  display: block;
  margin-bottom: 6px;
  color: var(--brand-strong);
  font-size: 0.94rem;
}

.thumb p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.82rem;
  line-height: 1.6;
}

.section {
  padding: 34px 0 12px;
}

.section-block {
  padding: 28px 0 10px;
}

.section-head {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
}

.section-head h2 {
  margin: 0;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: clamp(1.8rem, 3vw, 3rem);
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 0;
  color: var(--text-soft);
  max-width: 64ch;
}

.grid3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.grid2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.case-card,
.support-card,
.price-card,
.stat-card {
  padding: 22px;
  border-radius: var(--radius-lg);
}

.feature-card h3,
.case-card h3,
.support-card h3,
.faq-item h3,
.policy-section h2,
.price-card h3 {
  margin: 0 0 10px;
  font-size: 1.12rem;
}

.feature-card p,
.case-card p,
.support-card p,
.faq-item p,
.policy-section p,
.support-card li,
.policy-section li {
  margin: 0;
  color: var(--text-soft);
}

.feature-card ul,
.support-card ul,
.policy-section ul {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--text-soft);
}

.icon-badge {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-weight: 700;
  margin-bottom: 16px;
}

.workflow {
  display: grid;
  gap: 14px;
}

.step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.step:first-child {
  border-top: none;
}

.step-no {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(53, 90, 52, 0.1);
  color: var(--brand-strong);
  font-family: "IBM Plex Mono", monospace;
}

.step h3 {
  margin: 0 0 8px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.stat-card {
  text-align: center;
}

.stat-value {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1;
  color: var(--brand-strong);
}

.stat-label {
  margin-top: 10px;
  font-size: 0.92rem;
  color: var(--text-soft);
}

.price-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 18px;
  align-items: stretch;
}

.price-card.featured {
  background:
    linear-gradient(180deg, rgba(53, 90, 52, 0.94), rgba(36, 65, 35, 0.96)),
    var(--surface);
  color: #f8f3ea;
}

.price-card.featured p,
.price-card.featured li,
.price-card.featured .price-sub {
  color: rgba(248, 243, 234, 0.82);
}

.price-main {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 14px 0 12px;
}

.price-main .currency {
  font-size: 1rem;
  opacity: 0.8;
}

.price-main .amount {
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: clamp(2.6rem, 4vw, 3.8rem);
  line-height: 1;
}

.price-sub {
  font-size: 0.94rem;
  color: var(--text-soft);
}

.price-card ul {
  margin: 18px 0 0;
  padding-left: 18px;
}

.faq {
  display: grid;
  gap: 16px;
}

.faq-item,
.policy-section {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.faq-item p,
.policy-section p {
  margin-top: 10px;
}

.cta-panel {
  padding: 28px;
  border-radius: 28px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin: 42px 0 6px;
}

.cta-panel h2 {
  margin: 0 0 10px;
}

.site-footer {
  padding: 26px 0 42px;
  color: var(--text-soft);
}

.footer-row {
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.page-hero {
  padding: 68px 0 24px;
}

.page-stack {
  display: grid;
  gap: 16px;
}

.support-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 1.08fr);
  gap: 18px;
}

.support-card strong,
.policy-section strong {
  color: var(--brand-strong);
}

.contact-list {
  display: grid;
  gap: 12px;
}

.contact-item {
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(31, 35, 27, 0.08);
  background: rgba(255, 255, 255, 0.62);
}

.muted {
  color: var(--text-soft);
}

.small {
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  animation: revealUp 700ms ease forwards;
}

.delay-1 { animation-delay: 80ms; }
.delay-2 { animation-delay: 160ms; }
.delay-3 { animation-delay: 240ms; }
.delay-4 { animation-delay: 320ms; }

@keyframes revealUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .hero-grid,
  .price-grid,
  .support-grid,
  .cta-panel,
  .grid3,
  .grid2,
  .stats {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 48px;
  }

  .preview {
    padding: 22px;
  }

  .screen {
    min-height: auto;
  }

  .cta-panel {
    align-items: start;
  }
}

@media (max-width: 720px) {
  .header-row,
  .footer-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    gap: 14px;
  }

  .hero h1,
  .page-title {
    font-size: clamp(2.2rem, 10vw, 3.3rem);
  }

  .actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

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

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