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

:root {
  --c-bg:        #0D0D12;
  --c-bg-alt:    #13131A;
  --c-bg-card:   #1A1A24;
  --c-fg:        #F0EEE8;
  --c-muted:     #7B7B8E;
  --c-accent:    #F97316;
  --c-accent-dim:#7A3810;
  --c-border:    #2A2A38;

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

  --z-base: 0;
  --z-raised: 10;
  --z-overlay: 100;
  --z-modal: 1000;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; background-color: var(--c-bg); }
body { font-family: var(--font-body); color: var(--c-fg); background-color: var(--c-bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: var(--c-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.25; color: var(--c-fg); }
h1 { font-size: clamp(1.8rem, 4vw, 3rem); }
h2 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h3 { font-size: clamp(1rem, 1.8vw, 1.3rem); }
p  { font-size: clamp(0.9rem, 1.4vw, 1rem); color: var(--c-muted); line-height: 1.75; }

.text-accent { color: var(--c-accent); }
.text-muted  { color: var(--c-muted); }
.label { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-accent); font-family: var(--font-body); }

.container { width: min(900px, 100% - var(--space-4) * 2); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-overlay);
  background-color: rgba(13,13,18,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  padding-block: var(--space-2);
}
.site-header .container { display: flex; align-items: center; gap: var(--space-2); }
.site-header .logo-wrap { display: flex; align-items: center; gap: var(--space-2); }
.site-header .logo-wrap img { width: 32px; height: 32px; }
.site-header .brand-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-fg);
  letter-spacing: 0.02em;
}

.page-hero {
  background-color: var(--c-bg-alt);
  border-bottom: 1px solid var(--c-border);
  padding-block: var(--space-5);
  text-align: center;
}
.page-hero .label { margin-bottom: var(--space-2); }
.page-hero h1 { margin-bottom: var(--space-2); }
.page-hero p { max-width: 55ch; margin-inline: auto; }

.page-section { padding-block: var(--space-5); border-bottom: 1px solid var(--c-border); }
.page-section:last-child { border-bottom: none; }
.page-section h2 { margin-bottom: var(--space-3); }
.page-section h3 { margin-bottom: var(--space-2); margin-top: var(--space-4); color: var(--c-fg); }
.page-section p  { margin-bottom: var(--space-2); }
.page-section p:last-child { margin-bottom: 0; }

.about-blocks { display: flex; flex-direction: column; gap: 0; }
.about-block { padding-block: var(--space-5); border-bottom: 1px solid var(--c-border); }
.about-block:last-child { border-bottom: none; }
.about-block__inner { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); align-items: center; }
.about-block__inner.reverse { direction: rtl; }
.about-block__inner.reverse > * { direction: ltr; }
.about-block h2 { margin-bottom: var(--space-2); }
.about-block p  { margin-bottom: var(--space-2); }
.about-block__img {
  height: 320px;
  background-color: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-muted);
  font-size: 0.85rem;
  position: relative;
  overflow: hidden;
}
.about-block__img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg, transparent, transparent 8px,
    rgba(249,115,22,0.04) 8px, rgba(249,115,22,0.04) 9px
  );
}

.site-footer {
  background-color: var(--c-bg);
  border-top: 1px solid var(--c-border);
  padding-block: var(--space-4);
}
.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.site-footer__bottom p { font-size: 0.8rem; }
.site-footer__bottom-links { display: flex; gap: var(--space-3); }
.site-footer__bottom-links a { font-size: 0.8rem; color: var(--c-muted); }
.site-footer__bottom-links a:hover { color: var(--c-accent); }
.footer-brand-aux { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); }
.footer-brand-aux .brand-name-footer { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--c-fg); }

.prose h2 { margin-top: var(--space-5); margin-bottom: var(--space-2); }
.prose h3 { margin-top: var(--space-4); margin-bottom: var(--space-1); }
.prose p  { margin-bottom: var(--space-2); }
.prose ul, .prose ol { padding-left: var(--space-3); list-style: disc; margin-bottom: var(--space-2); }
.prose ul li, .prose ol li { font-size: 0.95rem; color: var(--c-muted); line-height: 1.75; margin-bottom: 0.4rem; }
.prose ol { list-style: decimal; }
.prose strong { color: var(--c-fg); font-weight: 700; }
.prose a { color: var(--c-accent); }

.cookie-banner {
  position: fixed;
  bottom: var(--space-3);
  left: var(--space-3);
  right: var(--space-3);
  max-width: 600px;
  background-color: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  z-index: var(--z-modal);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.cookie-banner.hidden { display: none; }
.cookie-banner p { font-size: 0.85rem; color: var(--c-muted); }
.cookie-banner__actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.875rem;
  border: 2px solid transparent;
  font-family: var(--font-body);
  cursor: pointer;
}
.btn-primary { background-color: var(--c-accent); color: var(--c-fg); }
.btn-primary:hover { background-color: #EA6C0E; text-decoration: none; }
.btn-ghost { background-color: transparent; border-color: var(--c-border); color: var(--c-fg); }
.btn-ghost:hover { border-color: var(--c-accent); color: var(--c-accent); text-decoration: none; }

@media (max-width: 1024px) {
  .about-block__inner { grid-template-columns: 1fr; }
  .about-block__inner.reverse { direction: ltr; }
}
@media (max-width: 640px) {
  :root { --space-4: 2rem; --space-5: 3rem; }
  .site-footer__bottom { flex-direction: column; text-align: center; }
  .cookie-banner { left: var(--space-2); right: var(--space-2); }
}

html { color: #ffffff !important; }

.site-header { color: #ffffff !important; }

.page-hero { color: #ffffff !important; }
.about-block__img { color: #ffffff !important; }

.site-footer { color: #ffffff !important; }

.cookie-banner { color: #ffffff !important; }
.btn-primary { color: #ffffff !important; }


/* wh-contrast-fix */
/* Auto-injected: text color did not meet 4.5:1 against declared background. */
html { color: #ffffff !important; }
.site-header { color: #ffffff !important; }
.page-hero { color: #ffffff !important; }
.about-block__img { color: #ffffff !important; }
.site-footer { color: #ffffff !important; }
.cookie-banner { color: #ffffff !important; }
.btn-primary { color: #ffffff !important; }

/* wh-img-fill */
.about-block__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}