*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
ul, ol { list-style: none; }

:root {
  --c-bg:      #FAF7F0;
  --c-fg:      #2A1F12;
  --c-muted:   #8B7355;
  --c-accent:  #C4722A;
  --c-alt-bg:  #F0E9DC;
  --c-card-bg: #FFFFFF;
  --c-border:  #DDD0BE;
  --c-green:   #5C8A4A;

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

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

  --font-display: 'Noto Serif JP', Georgia, 'Times New Roman', serif;
  --font-body:    'Noto Sans JP', 'Hiragino Kaku Gothic ProN', Meiryo, system-ui, sans-serif;

  --shadow-card: 0 4px 20px rgba(42,31,18,0.08), 0 1px 4px rgba(42,31,18,0.06);
  --shadow-hover: 0 8px 32px rgba(42,31,18,0.14), 0 2px 8px rgba(42,31,18,0.08);
}

body {
  background-color: var(--c-bg);
  color: var(--c-fg);
  font-family: var(--font-body);
  font-size: clamp(0.9rem, 1vw + 0.7rem, 1.05rem);
  line-height: 1.7;
}

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.25; }
h1 { font-size: clamp(2rem, 4vw + 1rem, 3.4rem); }
h2 { font-size: clamp(1.5rem, 2.5vw + 0.8rem, 2.4rem); }
h3 { font-size: clamp(1.1rem, 1.5vw + 0.6rem, 1.5rem); }
h4 { font-size: clamp(1rem, 1vw + 0.5rem, 1.15rem); }

p { max-width: 68ch; }

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); align-items: center; }
.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-4); }

.section        { padding-block: var(--space-6); background-color: var(--c-bg); }
.section--alt   { padding-block: var(--space-6); background-color: var(--c-alt-bg); }
.section__label { font-family: var(--font-body); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-accent); margin-bottom: var(--space-2); }
.section__title { margin-bottom: var(--space-3); }
.section__lead  { color: var(--c-muted); margin-bottom: var(--space-5); }

.site-header {
  background-color: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
  padding-block: var(--space-3);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.site-header__logo { width: 40px; height: 40px; flex-shrink: 0; }
.site-header__brand {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 700;
  color: var(--c-fg);
  letter-spacing: 0.02em;
}

.hero {
  background-color: var(--c-alt-bg);
  padding-block: 0;
  min-height: 560px;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.hero__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-6) var(--space-5);
}
.hero__kicker {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--space-2);
}
.hero__title   { margin-bottom: var(--space-3); }
.hero__body    { color: var(--c-muted); margin-bottom: var(--space-5); max-width: 46ch; }
.hero__actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.hero__image   { background-color: #D9CCBA; position: relative; overflow: clip; }
.hero__image-inner {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #D9CCBA 0%, #C8B89A 100%);
  display: flex; align-items: center; justify-content: center;
}
.hero__image-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--c-muted);
  letter-spacing: 0.06em;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.75rem var(--space-4);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn--primary {
  background-color: var(--c-accent);
  color: var(--c-bg);
  border-color: var(--c-accent);
}
.btn--primary:hover {
  background-color: #A85E20;
  border-color: #A85E20;
}
.btn--outline {
  background-color: transparent;
  color: var(--c-fg);
  border-color: var(--c-border);
}
.btn--outline:hover {
  border-color: var(--c-fg);
}
.btn--small {
  padding: 0.5rem var(--space-3);
  font-size: 0.85rem;
}

.intro__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); align-items: center; }
.intro__image {
  background-color: var(--c-alt-bg);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-muted);
  font-size: 0.85rem;
  border: 1px solid var(--c-border);
}
.intro__body  { color: var(--c-muted); margin-bottom: var(--space-4); }
.intro__stats { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.intro__stat  { }
.intro__stat strong { font-family: var(--font-display); font-size: 2rem; color: var(--c-accent); display: block; line-height: 1; }
.intro__stat span   { font-size: 0.8rem; color: var(--c-muted); }

.features__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); margin-top: var(--space-5); }
.feature-card {
  background-color: var(--c-card-bg);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  display: flex; flex-direction: column;
}
.feature-card__icon {
  width: 48px; height: 48px;
  background-color: var(--c-alt-bg);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-3);
  flex-shrink: 0;
}
.feature-card__icon svg { width: 24px; height: 24px; display: block; }
.feature-card__title { font-family: var(--font-display); font-size: 1rem; margin-bottom: var(--space-2); font-weight: 700; }
.feature-card__body  { font-size: 0.9rem; color: var(--c-muted); line-height: 1.6; }

.products__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); margin-top: var(--space-5); }
.product-card {
  background-color: var(--c-card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: clip;
}
.product-card:hover { box-shadow: var(--shadow-hover); }
.product-card__image {
  background-color: #DDD0BE;
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-muted);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}
.product-card__body  { padding: var(--space-3); }
.product-card__name  { font-family: var(--font-display); font-size: 1.05rem; margin-bottom: var(--space-1); }
.product-card__desc  { font-size: 0.875rem; color: var(--c-muted); margin-bottom: var(--space-3); }
.product-card__footer { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); }
.product-card__price { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; color: var(--c-accent); }
.product-card__price span { font-size: 0.8rem; color: var(--c-muted); font-family: var(--font-body); font-weight: 400; margin-left: 2px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); margin-top: var(--space-5); position: relative; }
.steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + 28px);
  right: calc(16.66% + 28px);
  height: 2px;
  background-color: var(--c-border);
  z-index: 0;
}
.step { text-align: center; position: relative; z-index: 10; }
.step__num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background-color: var(--c-accent);
  color: var(--c-bg);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--space-3);
}
.step__title { font-family: var(--font-display); margin-bottom: var(--space-1); }
.step__body  { font-size: 0.9rem; color: var(--c-muted); }

.benefits__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); align-items: start; }
.benefits__image {
  background-color: #D4C5AD;
  border-radius: var(--radius-lg);
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-muted);
  font-size: 0.85rem;
  border: 1px solid var(--c-border);
}
.benefit-list { display: flex; flex-direction: column; gap: var(--space-3); }
.benefit-item { display: flex; gap: var(--space-3); align-items: flex-start; }
.benefit-item__icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background-color: var(--c-alt-bg);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
}
.benefit-item__icon svg { width: 20px; height: 20px; color: var(--c-accent); display: block; }
.benefit-item__title { font-family: var(--font-display); margin-bottom: var(--space-1); font-weight: 700; }
.benefit-item__body  { font-size: 0.875rem; color: var(--c-muted); line-height: 1.6; }

.capabilities__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); margin-top: var(--space-5); }
.cap-item {
  border-top: 3px solid var(--c-accent);
  padding-top: var(--space-3);
}
.cap-item__num  { font-family: var(--font-display); font-size: 2.5rem; color: var(--c-border); line-height: 1; margin-bottom: var(--space-1); }
.cap-item__title { font-family: var(--font-display); margin-bottom: var(--space-1); }
.cap-item__body  { font-size: 0.875rem; color: var(--c-muted); }

.metrics__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); margin-top: var(--space-5); }
.metric {
  text-align: center;
  padding: var(--space-4);
  background-color: var(--c-card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.metric__num   { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; color: var(--c-accent); line-height: 1; }
.metric__unit  { font-size: 1.2rem; }
.metric__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); margin-top: var(--space-5); }
.testimonial-card {
  background-color: var(--c-card-bg);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
}
.testimonial-card__stars { color: var(--c-accent); font-size: 1rem; letter-spacing: 2px; margin-bottom: var(--space-2); }
.testimonial-card__body  { font-size: 0.9rem; color: var(--c-fg); margin-bottom: var(--space-3); font-style: italic; }
.testimonial-card__author { display: flex; align-items: center; gap: var(--space-2); }
.testimonial-card__avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background-color: var(--c-alt-bg);
  border: 2px solid var(--c-border);
}
.testimonial-card__name   { font-weight: 700; font-size: 0.9rem; }
.testimonial-card__meta   { font-size: 0.8rem; color: var(--c-muted); }

.case-study {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--space-6); align-items: center;
}
.case-study__image {
  background-color: #C8B89A;
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-muted);
  font-size: 0.85rem;
}
.case-study__tag {
  display: inline-block;
  background-color: var(--c-alt-bg);
  color: var(--c-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-2);
}
.case-study__title { margin-bottom: var(--space-3); }
.case-study__body  { color: var(--c-muted); margin-bottom: var(--space-4); }
.case-study__results { display: flex; gap: var(--space-4); }
.case-study__result strong { display: block; font-family: var(--font-display); font-size: 1.6rem; color: var(--c-accent); }
.case-study__result span   { font-size: 0.8rem; color: var(--c-muted); }

.faq__list  { margin-top: var(--space-5); max-width: 800px; margin-inline: auto; }
.faq-item   { border-bottom: 1px solid var(--c-border); }
.faq-item summary {
  list-style: none;
  padding: var(--space-3) 0;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--c-accent);
  flex-shrink: 0;
  line-height: 1;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item__body {
  padding-bottom: var(--space-3);
  font-size: 0.9rem;
  color: var(--c-muted);
}

.blog__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); margin-top: var(--space-5); }
.blog-card {
  background-color: var(--c-card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: clip;
}
.blog-card__image {
  background-color: #D4C5AD;
  aspect-ratio: 16/9;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-muted);
  font-size: 0.8rem;
}
.blog-card__body    { padding: var(--space-3); }
.blog-card__tag     { font-size: 0.75rem; font-weight: 700; color: var(--c-accent); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--space-1); display: block; }
.blog-card__title   { font-family: var(--font-display); font-size: 1rem; margin-bottom: var(--space-2); line-height: 1.4; font-weight: 700; }
.blog-card__date    { font-size: 0.8rem; color: var(--c-muted); display: block; }

.contact__grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: var(--space-6); align-items: start; }
.contact__info { }
.contact__info-title { font-family: var(--font-display); font-size: 1.1rem; margin-bottom: var(--space-3); }
.contact__detail {
  display: flex; gap: var(--space-2); align-items: flex-start;
  margin-bottom: var(--space-3);
}
.contact__detail-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  background-color: var(--c-accent);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-bg);
}
.contact__detail-icon svg { width: 18px; height: 18px; }
.contact__detail-label { font-weight: 700; font-size: 0.8rem; color: var(--c-muted); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 2px; }
.contact__detail-value { font-size: 0.9rem; }
.contact__map {
  background-color: var(--c-alt-bg);
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--c-border);
  color: var(--c-muted);
  font-size: 0.85rem;
  margin-top: var(--space-4);
}
.contact__form { display: flex; flex-direction: column; gap: var(--space-3); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.form-group { display: flex; flex-direction: column; gap: var(--space-1); }
.form-group label { font-size: 0.85rem; font-weight: 700; color: var(--c-fg); }
.form-group input,
.form-group textarea,
.form-group select {
  background-color: var(--c-card-bg);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 0.7rem var(--space-2);
  color: var(--c-fg);
  font-size: 0.9rem;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--c-muted); }
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--c-accent);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.site-footer {
  background-color: var(--c-fg);
  color: var(--c-alt-bg);
  padding-block: var(--space-5);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}
.footer-brand__logo { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); }
.footer-brand__logo-img { width: 36px; height: 36px; filter: brightness(1.8) saturate(0.6); }
.footer-brand__name { font-family: var(--font-display); font-size: 1.1rem; color: var(--c-alt-bg); }
.footer-brand__desc { font-size: 0.875rem; color: var(--c-muted); line-height: 1.6; }
.footer-col__title { font-family: var(--font-display); font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-alt-bg); margin-bottom: var(--space-3); }
.footer-col__list  { display: flex; flex-direction: column; gap: var(--space-1); }
.footer-col__list a { font-size: 0.875rem; color: var(--c-muted); }
.footer-col__list a:hover { color: var(--c-alt-bg); }
.footer-col__list li { font-size: 0.875rem; color: var(--c-muted); }
.site-footer__bottom {
  border-top: 1px solid rgba(139,115,85,0.3);
  padding-top: var(--space-4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.site-footer__copy { font-size: 0.8rem; color: var(--c-muted); }
.site-footer__legal { display: flex; gap: var(--space-3); }
.site-footer__legal a { font-size: 0.8rem; color: var(--c-muted); }
.site-footer__legal a:hover { color: var(--c-alt-bg); }

.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background-color: var(--c-fg);
  color: var(--c-alt-bg);
  padding: var(--space-3) var(--space-4);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  border-top: 3px solid var(--c-accent);
}
.cookie-banner__text { font-size: 0.875rem; flex: 1; min-width: 200px; }
.cookie-banner__text a { color: var(--c-accent); text-decoration: underline; }
.cookie-banner__actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.cookie-banner[hidden] { display: none; }

@media (min-width: 641px) and (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero__image { aspect-ratio: 16/7; position: relative; }
  .hero__image-inner { position: absolute; inset: 0; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .metrics__grid  { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
  .blog__grid { grid-template-columns: repeat(2, 1fr); }
  .capabilities__grid { grid-template-columns: repeat(2, 1fr); }
  .intro__grid { grid-template-columns: 1fr; }
  .benefits__grid { grid-template-columns: 1fr; }
  .case-study { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero__image { aspect-ratio: 4/3; position: relative; }
  .hero__image-inner { position: absolute; inset: 0; }
  .hero__content { padding: var(--space-5) var(--space-4); }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .features__grid { grid-template-columns: 1fr; }
  .products__grid { grid-template-columns: 1fr; }
  .metrics__grid  { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: 1fr; }
  .blog__grid { grid-template-columns: 1fr; }
  .capabilities__grid { grid-template-columns: 1fr; }
  .intro__grid { grid-template-columns: 1fr; }
  .benefits__grid { grid-template-columns: 1fr; }
  .case-study { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .form-row { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .steps::before { display: none; }
  .case-study__results { flex-wrap: wrap; gap: var(--space-3); }
  .intro__stats { gap: var(--space-3); }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; }
  .hero__actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}
@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. */
.page-hero__kicker { color: #111111 !important; }
.page-hero__title { color: #111111 !important; }
.page-hero__lead { color: #111111 !important; }
.site-footer__copy { color: #ffffff !important; }
.cookie-banner__text { color: #ffffff !important; }
.cookie-modal__subtitle { color: #111111 !important; }
.cookie-category__label { color: #111111 !important; }
.cookie-category__description { color: #111111 !important; }