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

:root {
  --clr-primary:      #8B1A1A;   
  --clr-primary-dark: #6E1414;   
  --clr-accent:       #C9A84C;   
  --clr-bg:           #F5F0E8;   
  --clr-bg-alt:       #EDE8DC;   
  --clr-bg-dark:      #1C1C1E;   
  --clr-text:         #1C1C1E;
  --clr-text-muted:   #5C4A3A;   
  --clr-text-light:   #F5F0E8;
  --clr-border:       #DDD5C4;

  --ff-heading: 'Noto Serif JP', 'Yu Mincho', 'Hiragino Mincho ProN', Georgia, serif;
  --ff-body:    'Noto Sans JP',  'Yu Gothic', 'Hiragino Sans', Arial, sans-serif;

  --max-w: 1200px;
  --gap:   1.5rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html { scroll-behavior: smooth; }
body {
  font-family: var(--ff-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--clr-text);
  background-color: var(--clr-bg);
}
img  { display: block; max-width: 100%; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }

.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gap);
}

.section-label {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 0.625rem;
}

.section-title {
  font-family: var(--ff-heading);
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.875rem;
}

.section-body {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--clr-text-muted);
  max-width: 62ch;
}

.divider {
  width: 48px;
  height: 3px;
  background-color: var(--clr-accent);
  margin-block: 0.875rem 1.625rem;
}

.ph {
  background-color: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.5rem;
  color: var(--clr-text-muted);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
}
.ph svg { opacity: 0.45; }

.btn {
  display: inline-block;
  font-family: var(--ff-body);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  padding: 0.75rem 1.875rem;
  border: 2px solid transparent;
  cursor: pointer;
  line-height: 1;
}
.btn-primary {
  background-color: var(--clr-primary);
  color: var(--clr-text-light);
  border-color: var(--clr-primary);
}
.btn-primary:hover {
  background-color: var(--clr-primary-dark);
  border-color: var(--clr-primary-dark);
}
.btn-outline-light {
  background-color: transparent;
  color: var(--clr-text-light);
  border-color: rgba(245, 240, 232, 0.6);
}
.btn-outline-light:hover {
  background-color: var(--clr-text-light);
  color: var(--clr-bg-dark);
}

.site-header {
  background-color: var(--clr-bg-dark);
  padding-block: 1.125rem;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(201, 168, 76, 0.18);
}
.site-header .container {
  display: flex;
  align-items: center;
}
.logo-link {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}
.logo-mark {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}
.logo-mark svg {
  width: 100%;
  height: 100%;
}
.brand-name {
  font-family: var(--ff-heading);
  font-size: 1.1875rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  letter-spacing: 0.02em;
}
.brand-tagline {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--clr-accent);
  margin-top: 3px;
  font-weight: 400;
}

.hero {
  background: linear-gradient(135deg, #140808 0%, #1a0f0f 100%);
  background-image: url("https://images.unsplash.com/photo-1469854523086-cc02fe5d8800?w=1200&q=80&auto=format&fit=crop");
  background-size: cover;
  background-position: center;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(20, 8, 8, 0.75);
  z-index: 1;
}
.hero-ph {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.625rem;
  color: rgba(245, 240, 232, 0.12);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  z-index: 0;
  pointer-events: none;
}
.hero-ph svg { opacity: 0.25; }
.hero-content {
  position: relative;
  z-index: 2;
  padding-block: 3rem;
  max-width: 720px;
  text-align: left;
}
.hero-kicker {
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 1.375rem;
}
.hero-title {
  font-family: var(--ff-heading);
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  max-width: 18em;
}
.hero-lead {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(245, 240, 232, 0.78);
  max-width: 55ch;
  margin-bottom: 2.25rem;
}
.hero-scroll {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: rgba(245, 240, 232, 0.35);
  margin-top: 3rem;
  display: block;
}

.about {
  background-color: var(--clr-bg);
  padding-block: 6rem;
}
.about .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  align-items: center;
}
.about-image {
  height: 480px;
}

.yokai {
  background-color: var(--clr-bg-alt);
  padding-block: 6rem;
}
.yokai-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}
.yokai-card {
  background-color: var(--clr-bg);
  border: 1px solid var(--clr-border);
  padding: 2rem;
}
.yokai-card-icon {
  width: 48px;
  height: 48px;
  color: var(--clr-primary);
  margin-bottom: 1.25rem;
}
.yokai-card-title {
  font-family: var(--ff-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}
.yokai-card-text {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--clr-text-muted);
}

.kami {
  background-color: var(--clr-bg-dark);
  padding-block: 6rem;
  color: var(--clr-text-light);
}
.kami .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  align-items: center;
}
.kami .section-body {
  color: rgba(245, 240, 232, 0.7);
}
.kami-image {
  height: 460px;
  background-color: #2A2A2C;
  border-color: #3A3A3C;
}
.kami-image svg { color: rgba(245, 240, 232, 0.2); }
.kami-image span { color: rgba(245, 240, 232, 0.2); }

.creation {
  background-color: var(--clr-bg);
  padding-block: 6rem;
  text-align: center;
}
.creation .container {
  max-width: 860px;
}
.creation .divider {
  margin-inline: auto;
}
.creation .section-body {
  margin-inline: auto;
  font-size: 1.0625rem;
}
.creation-quote {
  font-family: var(--ff-heading);
  font-size: clamp(1.25rem, 2.75vw, 1.75rem);
  font-weight: 600;
  color: var(--clr-primary);
  line-height: 1.65;
  margin-top: 3.5rem;
  padding: 2.75rem 3rem;
  border-top: 2px solid var(--clr-border);
  border-bottom: 2px solid var(--clr-border);
}
.creation-quote cite {
  display: block;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--clr-text-muted);
  margin-top: 1.25rem;
  font-style: normal;
  letter-spacing: 0.05em;
}

.oni-yurei {
  background-color: var(--clr-primary);
  padding-block: 6rem;
  color: var(--clr-text-light);
}
.oni-yurei .section-title { color: #fff; }
.oni-yurei .section-body  { color: rgba(245, 240, 232, 0.78); }
.oni-yurei .divider        { background-color: var(--clr-accent); }
.oni-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}
.oni-card {
  border: 1px solid rgba(245, 240, 232, 0.2);
  padding: 0;
  overflow: hidden;
}
.oni-card-ph {
  height: 220px;
  background-color: rgba(0, 0, 0, 0.22);
  border: none;
  border-bottom: 1px solid rgba(245, 240, 232, 0.15);
}
.oni-card-ph svg  { color: rgba(245, 240, 232, 0.28); }
.oni-card-ph span { color: rgba(245, 240, 232, 0.28); font-size: 0.75rem; letter-spacing: 0.06em; }
.oni-card-body { padding: 1.75rem; }
.oni-card-title {
  font-family: var(--ff-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}
.oni-card-text {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(245, 240, 232, 0.72);
}

.featured {
  background-color: var(--clr-bg-alt);
  padding-block: 6rem;
}
.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}
.article-card {
  background-color: var(--clr-bg);
  border: 1px solid var(--clr-border);
  overflow: hidden;
}
.article-card-ph {
  height: 220px;
}
.article-card-body {
  padding: 1.5rem;
}
.article-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: 0.5rem;
}
.article-title {
  font-family: var(--ff-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 0.75rem;
}
.article-excerpt {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--clr-text-muted);
}

.products {
  background-color: var(--clr-bg);
  padding-block: 6rem;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  margin-top: 3rem;
}
.product-card {
  background-color: var(--clr-bg);
  border: 1px solid var(--clr-border);
  overflow: hidden;
}
.product-card-ph {
  height: 240px;
}
.product-card-body {
  padding: 1.25rem;
}
.product-name {
  font-family: var(--ff-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.5rem;
}
.product-desc {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--clr-text-muted);
  margin-bottom: 1rem;
}
.product-price {
  font-family: var(--ff-heading);
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 1rem;
}
.product-card-body .btn {
  width: 100%;
  text-align: center;
  font-size: 0.8125rem;
  padding: 0.625rem 1rem;
  display: block;
}

.contacts {
  background-color: var(--clr-bg-dark);
  padding-block: 6rem;
  color: var(--clr-text-light);
}
.contacts .section-title { color: #fff; }
.contacts .divider        { background-color: var(--clr-accent); }
.contacts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 3rem;
}
.contact-item {}
.contact-icon {
  width: 40px;
  height: 40px;
  color: var(--clr-accent);
  margin-bottom: 1rem;
}
.contact-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 0.5rem;
}
.contact-value {
  font-size: 1rem;
  color: var(--clr-text-light);
  line-height: 1.75;
}
.contact-value a {
  color: var(--clr-text-light);
}
.contact-value a:hover {
  color: var(--clr-accent);
}

.page-section {
  padding-block: 4rem;
}
.page-section.centered {
  text-align: center;
}
.page-section.alt-bg {
  background-color: var(--clr-bg-alt);
}

.page-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.page-text {
  flex: 1;
}

.page-illustration {
  flex: 1;
  min-height: 300px;
}

.page-image-large {
  height: 400px;
  overflow: hidden;
  border-radius: 8px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.value-item {
  background-color: var(--clr-bg);
  border: 1px solid var(--clr-border);
  padding: 2rem;
  border-radius: 4px;
}

.value-title {
  font-family: var(--ff-heading);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.value-text {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--clr-text-muted);
}

.divider-center {
  width: 48px;
  height: 3px;
  background-color: var(--clr-accent);
  margin-block: 0.875rem 1.625rem;
  margin-inline: auto;
}

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

.page-content {
  min-height: calc(100vh - 200px);
}

.page-hero {
  background-color: var(--clr-bg-alt);
  padding-block: 4rem;
  text-align: center;
}

.page-title {
  font-family: var(--ff-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.page-lead {
  font-size: 1.0625rem;
  color: var(--clr-text-muted);
  max-width: 60ch;
  margin-inline: auto;
}

.empty-main {
  padding-block: 4rem;
  background-color: var(--clr-bg);
}

.policy-section {
  margin-bottom: 2.5rem;
}

.policy-title {
  font-family: var(--ff-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.policy-text {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--clr-text-muted);
  margin-bottom: 1rem;
}

.policy-list {
  list-style: disc;
  padding-left: 2rem;
  margin-bottom: 1rem;
}

.policy-list li {
  margin-bottom: 0.5rem;
  color: var(--clr-text-muted);
}

.contact-info {
  background-color: var(--clr-bg-alt);
  padding: 1.5rem;
  border-radius: 4px;
  margin-top: 1rem;
}

.contact-info p {
  margin-bottom: 0.5rem;
  font-size: 0.9375rem;
}

.section-body-large {
  font-size: 1.0625rem;
}

.site-footer {
  background-color: #0D0D0D;
  padding-block: 3.5rem 2.5rem;
  border-top: 1px solid rgba(201, 168, 76, 0.14);
}
.site-footer .container {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}
.footer-top {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3rem;
  align-items: flex-start;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.footer-logo-mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}
.footer-logo-mark svg {
  width: 100%;
  height: 100%;
}
.footer-logo-name {
  font-family: var(--ff-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.5rem;
  align-items: flex-start;
}
.footer-links a {
  font-size: 0.875rem;
  color: rgba(245, 240, 232, 0.60);
  letter-spacing: 0.02em;
  line-height: 1.6;
}
.footer-links a:hover {
  color: var(--clr-accent);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-copy {
  font-size: 0.8rem;
  color: rgba(245, 240, 232, 0.35);
  letter-spacing: 0.03em;
}

@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .about .container,
  .kami .container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .page-2col {
    grid-template-columns: 1fr;
  }
  .values-grid {
    grid-template-columns: 1fr;
  }
  .about-image { height: 300px; }
  .kami-image  { height: 280px; }
  .yokai-grid    { grid-template-columns: 1fr; }
  .oni-grid      { grid-template-columns: 1fr; }
  .featured-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .contacts-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-top    { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .hero-title    { font-size: 2rem; }
  .creation-quote { padding: 2rem 1.5rem; }
  .hero-content { padding: 2rem 0; }
}

@media (max-width: 480px) {
  :root { --gap: 1.125rem; }
  .products-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 1.75rem; }
  .hero { min-height: 75vh; }
  .hero-title { font-size: 2rem; }
  .footer-links { flex-direction: column; gap: 1rem; align-items: flex-start; }
}