@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;600;700&family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

:root {
  --c-bg:        #F7F3ED;   
  --c-surface:   #EDE7DC;   
  --c-dark:      #2C1A0E;   
  --c-red:       #9B2335;   
  --c-medium:    #6B4226;   
  --c-muted:     #9A8575;   
  --c-white:     #FDFAF5;   
  --c-border:    #D9CFBF;   

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

  --max-w:       1200px;
  --sec-pad:     96px;
  --radius:      4px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: auto; background-color: var(--c-bg); }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-dark);
  background-color: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.35; color: var(--c-dark); }

h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); font-weight: 700; }
h2 { font-size: clamp(1.55rem, 3vw, 2.25rem); font-weight: 600; }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 600; }
h4 { font-size: 1.05rem; font-weight: 600; }

.section-label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-red);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  font-weight: 600;
  color: var(--c-dark);
  margin-bottom: 20px;
}

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: 40px;
  padding-right: 40px;
}

.section { padding-top: var(--sec-pad); padding-bottom: var(--sec-pad); }
.section--dark  { background-color: var(--c-dark); color: var(--c-white); }
.section--light { background-color: var(--c-surface); }

.btn {
  display: inline-block;
  padding: 14px 34px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  border-radius: var(--radius);
  cursor: pointer;
}

.btn-primary {
  background-color: var(--c-red);
  color: var(--c-white);
  border: 2px solid var(--c-red);
}

.btn-outline {
  background-color: transparent;
  color: var(--c-dark);
  border: 2px solid var(--c-dark);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--c-white);
  border: 2px solid var(--c-white);
}

.photo-ph {
  background-color: var(--c-surface);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-ph::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 12px,
    var(--c-border) 12px,
    var(--c-border) 13px
  );
  opacity: 0.35;
}

.photo-ph span {
  position: relative;
  z-index: 1;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--c-muted);
  font-family: var(--font-body);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--c-white);
  border-bottom: 1px solid var(--c-border);
  padding: 18px 0;
}

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

.logo-link {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-img { width: 44px; height: auto; flex-shrink: 0; }

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-dark);
  letter-spacing: 0.03em;
}

.header-contact {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header-contact a {
  font-size: 0.875rem;
  color: var(--c-medium);
  font-weight: 400;
}

.header-contact .btn-primary {
  font-size: 0.8rem;
  padding: 10px 22px;
  letter-spacing: 0.08em;
}

.hero {
  background-color: var(--c-dark);
  color: var(--c-white);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 620px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 60px 80px 40px;
}

.hero-eyebrow {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-red);
  margin-bottom: 20px;
  font-weight: 500;
}

.hero-content h1 {
  color: var(--c-white);
  margin-bottom: 24px;
}

.hero-content p {
  font-size: 1rem;
  line-height: 1.8;
  color: #C8BAA8;
  margin-bottom: 40px;
  max-width: 400px;
}

.hero-image .photo-ph {
  width: 100%;
  height: 100%;
  min-height: 620px;
}

.hero-image .photo-ph::before { opacity: 0.15; }

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background-color: var(--c-border);
  border: 1px solid var(--c-border);
  margin-top: 60px;
}

.philosophy-item {
  background-color: var(--c-bg);
  padding: 48px 36px;
}

.philosophy-item .icon-wrap {
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
}

.philosophy-item h3 { margin-bottom: 14px; }

.philosophy-item p {
  font-size: 0.9rem;
  color: var(--c-medium);
  line-height: 1.8;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text .section-title { margin-bottom: 20px; }

.about-text p {
  color: var(--c-medium);
  line-height: 1.9;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.about-text .btn { margin-top: 24px; }

.about-image .photo-ph {
  width: 100%;
  height: 460px;
  border-radius: var(--radius);
}

.about-numbers {
  display: flex;
  gap: 48px;
  margin-top: 36px;
  padding-top: 36px;
  border-top: 1px solid var(--c-border);
}

.about-stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--c-red);
  line-height: 1;
  margin-bottom: 6px;
}

.about-stat span { font-size: 0.82rem; color: var(--c-muted); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.service-card {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  padding: 36px 28px;
  border-radius: var(--radius);
}

.service-card .icon-wrap {
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
}

.service-card h3 { font-size: 1.05rem; margin-bottom: 12px; }

.service-card p {
  font-size: 0.875rem;
  color: var(--c-medium);
  line-height: 1.75;
}

.works-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.work-item { position: relative; overflow: hidden; }

.work-item .photo-ph { width: 100%; height: 300px; border-radius: var(--radius); }

.work-label {
  margin-top: 14px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--c-dark);
}

.work-sub {
  font-size: 0.78rem;
  color: var(--c-muted);
  margin-top: 4px;
}

.features-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.features-text .section-title { color: var(--c-white); }
.features-text .section-label { color: #C8806A; }

.features-text p {
  color: #B0A090;
  line-height: 1.9;
  margin-bottom: 36px;
  font-size: 0.95rem;
}

.features-list { display: flex; flex-direction: column; gap: 24px; }

.feature-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.feature-item:last-child { border-bottom: none; padding-bottom: 0; }

.feature-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--c-red);
  line-height: 1;
  flex-shrink: 0;
  width: 44px;
}

.feature-item h4 { color: var(--c-white); margin-bottom: 6px; }
.feature-item p { font-size: 0.875rem; color: #9A8878; line-height: 1.7; }

.features-image .photo-ph {
  width: 100%;
  height: 520px;
  border-radius: var(--radius);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.product-card {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.product-card .photo-ph { width: 100%; height: 200px; }

.product-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }

.product-tag {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-red);
  font-weight: 500;
  margin-bottom: 8px;
}

.product-body h3 { font-size: 1.05rem; margin-bottom: 12px; }

.product-body p {
  font-size: 0.85rem;
  color: var(--c-medium);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 20px;
}

.product-body .btn { width: 100%; text-align: center; }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 60px;
}

.testimonial-card {
  background-color: var(--c-surface);
  border-left: 4px solid var(--c-red);
  padding: 36px 30px;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.testimonial-card blockquote {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--c-dark);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-card blockquote::before {
  content: '「';
  color: var(--c-red);
  font-size: 1.4rem;
  line-height: 0;
  vertical-align: -0.3em;
}

.testimonial-card blockquote::after {
  content: '」';
  color: var(--c-red);
  font-size: 1.4rem;
  line-height: 0;
  vertical-align: -0.3em;
}

.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
  color: var(--c-dark);
  font-weight: 600;
}

.testimonial-author span {
  font-size: 0.8rem;
  color: var(--c-muted);
}

.testimonial-author {
  text-align: center;
}

.contacts-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contacts-info .section-title { margin-bottom: 12px; }

.contacts-intro {
  color: var(--c-medium);
  margin-bottom: 48px;
  line-height: 1.8;
  font-size: 0.95rem;
}

.contact-items { display: flex; flex-direction: column; gap: 28px; }

.contact-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg { width: 20px; height: 20px; }

.contact-item strong {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-red);
  margin-bottom: 4px;
}

.contact-item a, .contact-item address {
  font-size: 0.95rem;
  color: var(--c-dark);
  font-style: normal;
  line-height: 1.6;
}

.contact-item a:hover { color: var(--c-red); }

.contacts-map .photo-ph {
  width: 100%;
  height: 100%;
  min-height: 340px;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
}

.site-footer {
  background-color: var(--c-dark);
  color: #9A8878;
  padding: 64px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 32px;
}

.footer-brand .logo-link .brand-name { color: var(--c-white); }

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.8;
  margin-top: 16px;
  max-width: 300px;
}

.footer-col h4 {
  color: var(--c-white);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }

.footer-col ul li a {
  font-size: 0.875rem;
  color: #7A6855;
}

.footer-col ul li a:hover { color: var(--c-white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: #5A4A3A;
}

.footer-bottom a {
  color: #5A4A3A;
}

.footer-bottom a:hover { color: #9A8878; }

.footer-legal { display: flex; gap: 24px; }

.divider {
  width: 40px;
  height: 3px;
  background-color: var(--c-red);
  margin-bottom: 24px;
}

.section-header { max-width: 640px; }
.section-header--center { text-align: center; margin-left: auto; margin-right: auto; }
.section-header--center .divider { margin-left: auto; margin-right: auto; }

.philosophy-item {
  text-align: center;
}

.philosophy-item .icon-wrap {
  margin-left: auto;
  margin-right: auto;
}

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

.service-card .icon-wrap {
  margin-left: auto;
  margin-right: auto;
}

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

.product-card .photo-ph {
  width: 100%; 
  height: 200px;
}

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

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--c-dark);
  color: var(--c-white);
  padding: 24px 40px;
  z-index: 999;
  display: none;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.15);
}

.cookie-banner.active {
  display: block;
}

.cookie-banner-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cookie-banner-text {
  flex: 1;
  font-size: 0.85rem;
  line-height: 1.6;
  color: #B0A090;
}

.cookie-banner-text strong {
  color: var(--c-white);
  font-weight: 500;
  display: block;
  margin-bottom: 6px;
}

.cookie-banner-text a {
  color: var(--c-red);
  text-decoration: underline;
}

.cookie-banner-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.cookie-banner-actions .btn {
  padding: 10px 24px;
  font-size: 0.8rem;
}

.cookie-banner-actions .btn-primary {
  background-color: var(--c-red);
  color: var(--c-white);
  border: 2px solid var(--c-red);
}

.cookie-banner-actions .btn-secondary {
  background-color: transparent;
  color: var(--c-white);
  border: 2px solid rgba(255,255,255,0.3);
}

.cookie-banner-actions .btn-secondary:hover {
  border-color: var(--c-white);
}

.section-header--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-header--center .divider {
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 1024px) {
  .container { padding-left: 28px; padding-right: 28px; }
  .hero-inner         { grid-template-columns: 1fr; }
  .hero-content       { padding: 60px 28px; }
  .hero-image         { display: none; }
  .services-grid      { grid-template-columns: repeat(2, 1fr); }
  .products-grid      { grid-template-columns: repeat(2, 1fr); }
  .works-grid         { grid-template-columns: repeat(2, 1fr); }
  .footer-top         { grid-template-columns: 1fr 1fr; }
  .about-inner        { grid-template-columns: 1fr; gap: 40px; }
  .features-inner     { grid-template-columns: 1fr; gap: 48px; }
  .contacts-inner     { grid-template-columns: 1fr; gap: 48px; }
  .philosophy-grid    { grid-template-columns: 1fr; }
  .testimonials-grid  { grid-template-columns: 1fr; }
  .cookie-banner-inner { gap: 20px; }
}

@media (max-width: 640px) {
  :root { --sec-pad: 64px; }
  .container { padding-left: 20px; padding-right: 20px; }
  .services-grid   { grid-template-columns: 1fr; }
  .products-grid   { grid-template-columns: 1fr; }
  .works-grid      { grid-template-columns: 1fr; }
  .footer-top      { grid-template-columns: 1fr; gap: 36px; }
  .about-numbers   { flex-direction: column; gap: 24px; }
  .footer-bottom   { flex-direction: column; gap: 12px; text-align: center; }
  .footer-legal    { flex-direction: column; gap: 10px; align-items: center; }
  h1 { font-size: 1.9rem; }
  .cookie-banner { padding: 16px 20px; }
  .cookie-banner-inner { flex-direction: column; gap: 16px; }
  .cookie-banner-text { font-size: 0.8rem; }
  .cookie-banner-actions { width: 100%; }
  .cookie-banner-actions .btn { flex: 1; }
}