@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&display=swap');

:root {
  --c-bg:       #FFF8F0;
  --c-bg-alt:   #F5EDE0;
  --c-bg-dark:  #1C1410;
  --c-fg:       #1C1410;
  --c-muted:    #8A7060;
  --c-accent:   #E8840A;
  --c-accent-dark: #B8640A;
  --c-surface:  #FFFFFF;
  --c-border:   #E5D8C8;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 7rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --font-display: 'Noto Sans JP', sans-serif;
  --font-body:    'Noto Sans JP', sans-serif;

  --shadow-card: 0 2px 12px rgba(28, 20, 16, 0.08), 0 1px 3px rgba(28, 20, 16, 0.06);
  --shadow-hover: 0 8px 28px rgba(28, 20, 16, 0.12), 0 2px 6px rgba(28, 20, 16, 0.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--c-bg);
  color: var(--c-fg);
  line-height: 1.6;
  font-size: clamp(0.9rem, 1vw + 0.5rem, 1.05rem);
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, textarea, select { font-family: inherit; }

.t-display {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 5vw + 0.5rem, 4rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.t-h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3vw + 0.4rem, 2.5rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.t-h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.1rem, 1.5vw + 0.4rem, 1.5rem);
  line-height: 1.3;
}
.t-label {
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
}
.t-body { font-size: clamp(0.9rem, 0.8vw + 0.5rem, 1.05rem); line-height: 1.65; }
.t-muted { color: var(--c-muted); }

.container {
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}
.section { padding-block: var(--space-6); }
.section--alt { background: var(--c-bg-alt); }
.section--dark {
  background: var(--c-bg-dark);
  color: var(--c-bg);
}
.section--dark .t-label { color: var(--c-accent); }
.section--dark .t-muted  { color: #B8A898; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }

.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

.section-header {
  margin-bottom: var(--space-5);
  text-align: center;
  margin-inline: auto;
  max-width: 680px;
}
.section-header .t-label { margin-bottom: var(--space-1); }
.section-header .t-h2 { margin-bottom: var(--space-2); margin-inline: auto; }

.img-placeholder {
  background: var(--c-bg-alt);
  border-radius: var(--radius-md);
  position: relative;
}
.img-placeholder img { border-radius: var(--radius-md); }

.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--c-accent);
  color: var(--c-surface);
  border-color: var(--c-accent);
}
.btn-primary:hover { background: var(--c-accent-dark); border-color: var(--c-accent-dark); }
.btn-outline {
  background: transparent;
  color: var(--c-accent);
  border-color: var(--c-accent);
}
.btn-outline:hover { background: var(--c-accent); color: var(--c-surface); }
.btn-outline-light {
  background: transparent;
  color: var(--c-bg);
  border-color: var(--c-bg);
}
.btn-outline-light:hover { background: var(--c-bg); color: var(--c-fg); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-block: var(--space-2);
}
.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}
.header-logo svg { width: 40px; height: 40px; flex-shrink: 0; }
.header-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--c-fg);
  letter-spacing: -0.01em;
}

.hero {
  background: var(--c-bg-dark);
  color: var(--c-bg);
  min-height: 85vh;
  display: flex;
  align-items: stretch;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: var(--space-4);
  gap: var(--space-5);
  align-items: center;
  padding-block: var(--space-6);
}
.hero-content { display: flex; flex-direction: column; gap: var(--space-3); }
.hero-content .t-label { color: var(--c-accent); }
.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 5vw + 0.5rem, 4.2rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--c-bg);
}
.hero-sub { color: #C8B8A8; line-height: 1.7; font-size: 1.05rem; }
.hero-ctas { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-1); }
.hero-image {
  height: 560px;
  border-radius: var(--radius-lg);
}

.intro-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-5);
  align-items: start;
}
.intro-stat-row {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-4);
}
.intro-stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 3vw, 3rem);
  color: var(--c-accent);
  line-height: 1;
}
.intro-stat-label { color: var(--c-muted); font-size: 0.85rem; margin-top: 0.2rem; }

.feature-card {
  background: var(--c-surface);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--c-bg-alt);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-icon svg { width: 24px; height: 24px; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  position: relative;
}
.step-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
}
.step-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 3rem;
  color: var(--c-accent);
  line-height: 1;
  opacity: 0.25;
}
.step-connector {
  height: 1px;
  background: var(--c-border);
  position: absolute;
  top: 1.5rem;
  left: 10%;
  right: 10%;
  z-index: 0;
}

.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.product-card {
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}
.product-image {
  height: 220px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: var(--c-bg-alt);
}
.product-body {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}
.product-badge {
  display: inline-block;
  background: var(--c-accent);
  color: var(--c-surface);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  width: fit-content;
}
.product-name { font-weight: 700; font-size: 1.1rem; }
.product-desc { color: var(--c-muted); font-size: 0.9rem; line-height: 1.6; flex: 1; }
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3) var(--space-3);
  gap: var(--space-2);
}
.product-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--c-fg);
}
.product-price span { font-size: 0.8rem; font-weight: 400; color: var(--c-muted); margin-left: 0.2rem; }

.benefits-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: center;
}
.benefits-list { display: flex; flex-direction: column; gap: var(--space-3); margin-top: var(--space-4); }
.benefit-item { display: flex; gap: var(--space-2); align-items: flex-start; }
.benefit-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--c-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.15rem;
}
.benefit-check svg { width: 12px; height: 12px; }
.benefits-image { height: 520px; border-radius: var(--radius-lg); }

.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
.metric-card {
  padding: var(--space-4) var(--space-3);
  border-left: 3px solid var(--c-accent);
}
.metric-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 3vw, 3rem);
  color: var(--c-bg);
  line-height: 1;
}
.metric-label { color: #C8B8A8; font-size: 0.88rem; margin-top: var(--space-1); }

.case-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
}
.case-image { height: 460px; border-radius: var(--radius-lg); }
.case-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.case-result-item {
  background: var(--c-bg-alt);
  padding: var(--space-3);
  border-radius: var(--radius-md);
}
.case-result-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--c-accent);
  line-height: 1;
}
.case-result-label { font-size: 0.85rem; color: var(--c-muted); margin-top: var(--space-1); }

.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.testimonial-card {
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.testimonial-stars { display: flex; gap: 3px; }
.testimonial-stars svg { width: 16px; height: 16px; fill: var(--c-accent); }
.testimonial-quote { font-size: 0.95rem; line-height: 1.7; color: var(--c-fg); flex: 1; }
.testimonial-author { display: flex; align-items: center; gap: var(--space-2); border-top: 1px solid var(--c-border); padding-top: var(--space-2); }
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--c-bg-alt);
  flex-shrink: 0;
  overflow: hidden;
}
.testimonial-name { font-weight: 700; font-size: 0.9rem; }
.testimonial-loc { font-size: 0.8rem; color: var(--c-muted); }

.capabilities-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.capability-item {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: rgba(255,248,240,0.05);
  border: 1px solid rgba(255,248,240,0.1);
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
}
.capability-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  flex-shrink: 0;
  margin-top: 0.5rem;
}

.faq-list { display: flex; flex-direction: column; gap: var(--space-2); max-width: 760px; margin-inline: auto; }
.faq-item {
  background: var(--c-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.faq-question {
  width: 100%;
  text-align: left;
  padding: var(--space-3) var(--space-4);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: 1rem;
  color: var(--c-fg);
}
.faq-icon { flex-shrink: 0; width: 20px; height: 20px; border-radius: 50%; background: var(--c-bg-alt); display: flex; align-items: center; justify-content: center; }
.faq-icon svg { width: 12px; height: 12px; stroke: var(--c-accent); }
.faq-answer {
  display: none;
  padding: 0 var(--space-4) var(--space-3);
  color: var(--c-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}
.faq-item.open .faq-answer { display: block; }
.faq-item.open .faq-icon { background: var(--c-accent); }
.faq-item.open .faq-icon svg { stroke: var(--c-surface); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.pricing-card {
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  border: 2px solid var(--c-border);
}
.pricing-card--featured {
  border-color: var(--c-accent);
  position: relative;
}
.pricing-recommended {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-accent);
  color: var(--c-surface);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.25rem 1rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}
.pricing-plan { font-weight: 700; font-size: 0.85rem; color: var(--c-muted); letter-spacing: 0.08em; text-transform: uppercase; }
.pricing-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.2rem;
  color: var(--c-fg);
  line-height: 1;
}
.pricing-price span { font-size: 0.9rem; font-weight: 400; color: var(--c-muted); }
.pricing-features { display: flex; flex-direction: column; gap: var(--space-1); flex: 1; }
.pricing-feature { display: flex; align-items: center; gap: var(--space-1); font-size: 0.9rem; }
.pricing-feature svg { width: 16px; height: 16px; flex-shrink: 0; }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: var(--space-4); }
.contact-detail { display: flex; gap: var(--space-2); align-items: flex-start; }
.contact-detail-icon {
  width: 40px;
  height: 40px;
  background: var(--c-bg-alt);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail-icon svg { width: 18px; height: 18px; }
.contact-detail-label { font-size: 0.78rem; color: var(--c-muted); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.2rem; }
.contact-form { display: flex; flex-direction: column; gap: var(--space-2); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-label { font-size: 0.83rem; font-weight: 700; color: var(--c-fg); }
.form-input, .form-textarea {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 0.7rem var(--space-2);
  color: var(--c-fg);
  font-size: 0.95rem;
  width: 100%;
}
.form-input:focus, .form-textarea:focus { outline: 2px solid var(--c-accent); outline-offset: 0; border-color: var(--c-accent); }
.form-textarea { resize: vertical; min-height: 120px; }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.blog-card {
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}
.blog-image { height: 180px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; background: var(--c-bg-alt); }
.blog-body { padding: var(--space-3); display: flex; flex-direction: column; gap: var(--space-2); flex: 1; }
.blog-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent);
}
.blog-title { font-weight: 700; font-size: 1rem; line-height: 1.4; }
.blog-date { font-size: 0.8rem; color: var(--c-muted); margin-top: auto; }

.footer {
  background: var(--c-bg-dark);
  color: var(--c-bg);
  padding-block: var(--space-5);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}
.footer-brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--c-bg);
  margin-bottom: var(--space-2);
}
.footer-tagline { font-size: 0.88rem; color: #B8A898; line-height: 1.6; margin-bottom: var(--space-3); }
.footer-col-title { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #B8A898; margin-bottom: var(--space-2); }
.footer-links { display: flex; flex-direction: column; gap: var(--space-1); }
.footer-links a { font-size: 0.9rem; color: #D8C8B8; }
.footer-links a:hover { color: var(--c-accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,248,240,0.1);
  padding-top: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.footer-copy { font-size: 0.82rem; color: #B8A898; }
.footer-bottom-links { display: flex; gap: var(--space-3); }
.footer-bottom-links a { font-size: 0.82rem; color: #B8A898; }
.footer-bottom-links a:hover { color: var(--c-accent); }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--c-bg-dark);
  color: var(--c-bg);
  border-top: 2px solid var(--c-accent);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.cookie-text { font-size: 0.88rem; color: #C8B8A8; line-height: 1.5; flex: 1; }
.cookie-text a { color: var(--c-accent); text-decoration: underline; }
.cookie-actions { display: flex; gap: var(--space-2); flex-shrink: 0; }
.cookie-banner.hidden { display: none; }

.partners-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.partner-logo {
  background: var(--c-bg-alt);
  border-radius: var(--radius-md);
  height: 56px;
  width: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--c-muted);
  letter-spacing: 0.06em;
}

@media (min-width: 641px) and (max-width: 1024px) {
  :root {
    --space-5: 3rem;
    --space-6: 5rem;
  }
  .hero-inner        { grid-template-columns: 1fr; padding-block: var(--space-5); min-height: auto; }
  .hero-image        { height: 360px; }
  .grid-2, .grid-4   { grid-template-columns: 1fr 1fr; }
  .grid-3            { grid-template-columns: 1fr 1fr; }
  .steps-grid        { grid-template-columns: 1fr 1fr; }
  .products-grid     { grid-template-columns: 1fr 1fr; }
  .metrics-grid      { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid      { grid-template-columns: 1fr 1fr; }
  .blog-grid         { grid-template-columns: 1fr 1fr; }
  .footer-inner      { grid-template-columns: 1fr 1fr; }
  .contact-inner     { grid-template-columns: 1fr; }
  .benefits-inner    { grid-template-columns: 1fr; }
  .case-inner        { grid-template-columns: 1fr; }
  .capabilities-grid { grid-template-columns: 1fr 1fr; }
  .intro-inner       { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  :root {
    --space-4: 1.5rem;
    --space-5: 2.5rem;
    --space-6: 3.5rem;
  }
  .container { padding-inline: var(--space-3); }
  .hero-inner        { grid-template-columns: 1fr; padding-block: var(--space-5); }
  .hero-image        { height: 260px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .steps-grid        { grid-template-columns: 1fr 1fr; }
  .products-grid     { grid-template-columns: 1fr; }
  .metrics-grid      { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .pricing-grid      { grid-template-columns: 1fr; }
  .blog-grid         { grid-template-columns: 1fr; }
  .footer-inner      { grid-template-columns: 1fr 1fr; }
  .contact-inner     { grid-template-columns: 1fr; }
  .benefits-inner    { grid-template-columns: 1fr; }
  .case-inner        { grid-template-columns: 1fr; }
  .capabilities-grid { grid-template-columns: 1fr; }
  .intro-inner       { grid-template-columns: 1fr; }
  .form-row          { grid-template-columns: 1fr; }
  .intro-stat-row    { gap: var(--space-3); }
  .case-results      { grid-template-columns: 1fr 1fr; }
  .hero-ctas         { flex-direction: column; }
  .footer-inner      { grid-template-columns: 1fr; }
  .cookie-banner     { flex-direction: column; }
  .partners-row      { gap: var(--space-3); }
  .partner-logo      { width: 120px; }
  .step-connector    { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible { outline: 2px solid currentColor; outline-offset: 2px; }












/* wh-elem-contrast */
/* Auto: element text failed 4.5:1 against its resolved background. */
.policy-updated { color: #111111 !important; }
.cookie-btn-accept { color: #111111 !important; }
.cookie-btn-customize { color: #ffffff !important; }