:root {
  --bg: #f3f6ef;
  --surface: #ffffff;
  --surface-alt: #e8efe2;
  --text: #1a271d;
  --muted: #566456;
  --line: rgba(26, 39, 29, 0.1);
  --line-strong: rgba(26, 39, 29, 0.16);
  --accent: #3f6b43;
  --accent-dark: #274a2d;
  --accent-soft: #dbe8d5;
  --highlight: #a87542;
  --wood: #8a6946;
  --shadow: 0 24px 60px rgba(30, 46, 30, 0.08);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body {
  position: relative;
  isolation: isolate;
  font-family: "Yu Gothic UI", "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(63, 107, 67, 0.12), transparent 28%),
    radial-gradient(circle at bottom right, rgba(168, 117, 66, 0.08), transparent 26%),
    linear-gradient(180deg, #f8fbf4 0%, var(--bg) 100%);
  line-height: 1.7;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.22;
  background:
    repeating-linear-gradient(
      102deg,
      rgba(138, 105, 70, 0.045) 0,
      rgba(138, 105, 70, 0.045) 1px,
      transparent 1px,
      transparent 14px
    ),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(138, 105, 70, 0.03));
}

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

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.section {
  padding: 96px 0;
  scroll-margin-top: 92px;
}

.section-alt {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(232, 239, 226, 0.82)),
    linear-gradient(100deg, rgba(138, 105, 70, 0.025), transparent 48%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 40px;
}

.section-heading h2,
.hero-copy h1,
.intro-band h2,
.visual-card h2,
.contact-copy h2 {
  margin: 0;
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.section-heading h2,
.intro-band h2,
.contact-copy h2 {
  font-size: clamp(2rem, 2.8vw, 3rem);
}

.section-heading p,
.intro-band p,
.contact-copy p,
.hero-description,
.hero-subtext {
  color: var(--muted);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background:
    linear-gradient(rgba(248, 250, 242, 0.9), rgba(248, 250, 242, 0.9)),
    linear-gradient(90deg, rgba(138, 105, 70, 0.03), transparent 22%, rgba(138, 105, 70, 0.025) 78%, transparent);
  border-bottom: 1px solid rgba(26, 39, 29, 0.08);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header-inner {
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), #587f52);
  color: #fff;
  font-family: "Segoe UI", Arial, sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-text {
  display: grid;
  gap: 2px;
}

.brand-text strong {
  font-size: 0.98rem;
  font-weight: 700;
}

.brand-text small {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.95rem;
  font-weight: 500;
}

.header-nav a {
  color: var(--muted);
  transition: color 0.2s ease;
}

.header-nav a:hover,
.header-nav a:focus-visible,
.brand:hover .brand-text strong,
.brand:focus-visible .brand-text strong {
  color: var(--accent);
}

.header-nav .nav-cta {
  color: var(--text);
  font-weight: 700;
}

.hero {
  padding: 56px 0 72px;
}

.hero-grid,
.contact-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  gap: 36px;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.8rem, 5vw, 5rem);
  margin-bottom: 22px;
  font-weight: 700;
  line-height: 1.22;
}

.hero-description {
  max-width: 620px;
  font-size: 1.05rem;
  margin: 0 0 12px;
  line-height: 1.85;
}

.hero-subtext {
  max-width: 540px;
  margin: 0 0 28px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.hero-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 26px;
}

.summary-item,
.contact-meta > div {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
}

.summary-label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.summary-item strong,
.contact-meta strong {
  font-size: 0.98rem;
  line-height: 1.5;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
  cursor: pointer;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  box-shadow: 0 14px 30px rgba(63, 107, 67, 0.22);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.86);
  color: var(--text);
  border-color: var(--line);
}

.button-block {
  width: 100%;
}

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

.hero-points li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--highlight);
}

.hero-visual {
  position: relative;
}

.visual-panel {
  position: relative;
  padding: 24px;
  border-radius: 32px;
  background:
    repeating-linear-gradient(
      135deg,
      rgba(138, 105, 70, 0.035) 0,
      rgba(138, 105, 70, 0.035) 2px,
      transparent 2px,
      transparent 18px
    ),
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.62)),
    linear-gradient(135deg, rgba(63, 107, 67, 0.14), rgba(168, 117, 66, 0.08));
  border: 1px solid rgba(255, 255, 255, 0.66);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.visual-panel::before {
  content: "";
  position: absolute;
  inset: auto -40px -60px auto;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(63, 107, 67, 0.2), transparent 68%);
}

.visual-card {
  position: relative;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
}

.visual-card.large {
  padding: 30px;
  margin-bottom: 16px;
}

.visual-card.large h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 16px;
}

.card-label {
  display: inline-block;
  margin-bottom: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.visual-description {
  margin: 0 0 22px;
  color: var(--muted);
}

.metric-row,
.visual-stack,
.service-grid,
.target-grid,
.strength-grid,
.flow-grid {
  display: grid;
  gap: 20px;
}

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

.metric-row div {
  padding: 16px;
  border-radius: 18px;
  background: var(--surface-alt);
}

.metric-row strong,
.target-index,
.flow-step span {
  display: block;
  font-family: "Segoe UI", Arial, sans-serif;
}

.metric-row strong {
  margin-bottom: 4px;
  font-size: 1rem;
  font-weight: 700;
}

.metric-row span {
  color: var(--muted);
  font-size: 0.92rem;
}

.metric-note {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.7;
}

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

.visual-card.small {
  min-height: 110px;
  padding: 20px;
  display: flex;
  align-items: flex-end;
  font-weight: 700;
  line-height: 1.6;
}

.visual-card.small.accent {
  background: linear-gradient(135deg, rgba(63, 107, 67, 0.96), rgba(39, 74, 45, 0.94));
  color: #fff;
}

.intro-band {
  padding: 28px 0;
}

.intro-band-inner {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px;
  border-radius: var(--radius-lg);
  background:
    repeating-linear-gradient(
      120deg,
      rgba(255, 255, 255, 0.045) 0,
      rgba(255, 255, 255, 0.045) 2px,
      transparent 2px,
      transparent 20px
    ),
    linear-gradient(120deg, rgba(29, 49, 34, 0.96), rgba(63, 107, 67, 0.94)),
    linear-gradient(135deg, rgba(168, 117, 66, 0.14), transparent);
  color: #fff;
  box-shadow: var(--shadow);
}

.intro-band .eyebrow,
.intro-band p {
  color: rgba(255, 255, 255, 0.76);
}

.intro-band h2 {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
}

.card,
.flow-step,
.contact-card {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.82)),
    linear-gradient(115deg, rgba(138, 105, 70, 0.018), transparent 46%);
  box-shadow: var(--shadow);
}

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

.service-card,
.strength-card,
.target-card,
.contact-card {
  border-radius: var(--radius-md);
}

.service-card,
.strength-card,
.target-card {
  padding: 28px;
}

.service-card,
.detail-card,
.strength-card,
.target-card {
  height: 100%;
}

.service-link {
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.service-link:hover,
.service-link:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(63, 107, 67, 0.22);
}

.service-kicker {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.service-card h3,
.strength-card h3,
.flow-step h3,
.target-card p {
  margin-top: 0;
}

.service-card h3,
.strength-card h3,
.target-card h3,
.flow-step h3 {
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.target-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 700;
}

.service-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 18px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(63, 107, 67, 0.12), rgba(168, 117, 66, 0.14));
}

.service-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--accent);
  stroke-width: 2;
  fill: none;
}

.service-card p,
.strength-card p,
.flow-step p,
.target-card p,
.form-note,
label {
  color: var(--muted);
}

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

.service-card li + li {
  margin-top: 8px;
}

.service-more {
  display: inline-flex;
  align-items: center;
  margin-top: 20px;
  padding-top: 4px;
  color: var(--accent);
  font-weight: 700;
}

.service-more::after {
  content: "→";
  margin-left: 8px;
}

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

.target-card {
  position: relative;
  min-height: 170px;
  overflow: hidden;
}

.target-card::after {
  content: "";
  position: absolute;
  right: -20px;
  bottom: -26px;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: rgba(63, 107, 67, 0.08);
}

.target-index {
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 1.45rem;
  font-weight: 700;
}

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

.strength-card {
  min-height: 220px;
}

.flow-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.flow-step {
  padding: 26px 24px;
  border-radius: var(--radius-md);
}

.flow-step span {
  margin-bottom: 16px;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--accent);
}

.contact-section {
  padding-top: 110px;
}

.contact-wrap {
  align-items: start;
  padding: 36px;
  border-radius: 32px;
  background:
    repeating-linear-gradient(
      118deg,
      rgba(138, 105, 70, 0.024) 0,
      rgba(138, 105, 70, 0.024) 1px,
      transparent 1px,
      transparent 16px
    ),
    linear-gradient(135deg, rgba(39, 74, 45, 0.06), rgba(63, 107, 67, 0.1)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.4), rgba(232, 239, 226, 0.3));
  border: 1px solid rgba(63, 107, 67, 0.08);
}

.contact-card {
  padding: 28px;
}

.contact-points {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 20px 0 0;
  list-style: none;
}

.contact-points li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
}

.contact-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--highlight);
}

.form-preview {
  margin-bottom: 18px;
}

.form-title {
  margin: 0 0 8px;
  font-size: 1.08rem;
  font-weight: 700;
}

.form-description {
  margin: 0;
  color: var(--muted);
}

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

.contact-list-item {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.64)),
    linear-gradient(115deg, rgba(138, 105, 70, 0.03), transparent 44%);
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.contact-list-item:hover,
.contact-list-item:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(63, 107, 67, 0.22);
}

.contact-list-item strong {
  display: block;
  font-size: 1rem;
  line-height: 1.5;
  word-break: break-word;
}

.form-note {
  margin: 14px 0 0;
  font-size: 0.85rem;
}

.site-footer {
  padding: 26px 0 42px;
}

.footer-brand {
  margin: 0;
  font-weight: 700;
}

.footer-text {
  margin: 0;
  color: var(--muted);
}

.page-shell {
  min-height: 100vh;
}

.subpage-hero {
  padding: 48px 0 40px;
}

.subpage-frame {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 28px;
  align-items: start;
}

.breadcrumbs {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.9rem;
}

.breadcrumbs a:hover,
.breadcrumbs a:focus-visible {
  color: var(--accent);
}

.subpage-copy h1 {
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.subpage-copy p {
  color: var(--muted);
}

.subpage-copy > p:last-child {
  line-height: 1.85;
}

.page-panel {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.84)),
    linear-gradient(115deg, rgba(138, 105, 70, 0.03), transparent 42%);
  box-shadow: var(--shadow);
}

.page-panel h2,
.page-panel h3 {
  margin-top: 0;
}

.pricing-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  min-height: 100%;
  background:
    radial-gradient(circle at top right, rgba(168, 117, 66, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.86)),
    linear-gradient(115deg, rgba(138, 105, 70, 0.04), transparent 42%);
}

.pricing-panel-centered {
  max-width: 560px;
  margin: 0 auto 28px;
  min-height: auto;
  text-align: center;
}

.pricing-panel-label,
.pricing-panel-rate,
.pricing-panel-note {
  margin: 0;
}

.pricing-panel-label {
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.pricing-panel-rate {
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.pricing-panel-note {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.panel-list {
  margin: 0;
  padding-left: 18px;
}

.panel-list li + li {
  margin-top: 8px;
}

.panel-note,
.subpage-note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.detail-card {
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.84)),
    linear-gradient(120deg, rgba(138, 105, 70, 0.025), transparent 46%);
  box-shadow: var(--shadow);
}

.detail-card h3 {
  margin-top: 0;
}

.cta-band {
  margin-top: 28px;
  padding: 28px;
  border-radius: var(--radius-lg);
  background:
    repeating-linear-gradient(
      120deg,
      rgba(255, 255, 255, 0.05) 0,
      rgba(255, 255, 255, 0.05) 2px,
      transparent 2px,
      transparent 18px
    ),
    linear-gradient(120deg, rgba(29, 49, 34, 0.96), rgba(63, 107, 67, 0.94)),
    linear-gradient(135deg, rgba(168, 117, 66, 0.14), transparent);
  color: #fff;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.8);
}

.cta-band .button-secondary {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.24);
}

.js .fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js .fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .hero-grid,
  .contact-wrap,
  .flow-grid,
  .subpage-frame {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .intro-band-inner {
    flex-direction: column;
    align-items: start;
  }
}

@media (max-width: 820px) {
  .site-header {
    position: static;
  }

  .header-inner,
  .hero-grid,
  .contact-wrap,
  .subpage-frame,
  .service-grid,
  .target-grid,
  .strength-grid,
  .flow-grid,
  .metric-row,
  .visual-stack,
  .footer-inner {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: start;
  }

  .header-nav {
    flex-wrap: wrap;
    gap: 14px;
    width: 100%;
  }

  .section {
    padding: 76px 0;
  }

  .hero {
    padding-top: 28px;
  }

  .hero-copy h1 {
    font-size: clamp(2.1rem, 8.8vw, 3.3rem);
  }

  .hero-summary,
  .contact-list {
    grid-template-columns: 1fr;
  }

  .section-heading h2,
  .intro-band h2,
  .contact-copy h2 {
    font-size: clamp(1.65rem, 5.6vw, 2.15rem);
  }

  .visual-panel,
  .contact-wrap {
    padding: 22px;
  }

  .service-card,
  .strength-card,
  .target-card,
  .contact-card,
  .flow-step,
  .detail-card,
  .page-panel,
  .cta-band {
    padding: 22px;
  }

  .target-card,
  .strength-card {
    min-height: auto;
  }

  .hero-description,
  .hero-subtext,
  .section-heading p,
  .contact-copy p {
    font-size: 0.99rem;
    line-height: 1.78;
  }

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

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .header-inner {
    min-height: 70px;
    gap: 12px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-summary {
    gap: 10px;
  }

  .header-nav a {
    font-size: 0.9rem;
  }

  .intro-band-inner {
    padding: 22px;
  }

  .hero {
    padding-bottom: 52px;
  }

  .service-grid,
  .target-grid,
  .strength-grid,
  .flow-grid {
    gap: 16px;
  }
}