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

:root {
  --color-primary:    #D46A3B;
  --color-primary-dk: #B5522B;
  --color-accent:     #4A8C6F;
  --color-bg:         #FBF7F2;
  --color-bg-alt:     #F2EBE0;
  --color-surface:    #FFFFFF;
  --color-text:       #2D2D2D;
  --color-text-muted: #6B6557;
  --color-border:     #E0D8CC;
  --color-footer-bg:  #2D2D2D;
  --color-footer-text:#F5F0E8;

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

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.10);
  --container:  1160px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 18px; scroll-behavior: smooth; background-color: var(--color-bg); }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-dk); }
ul { list-style: none; }
h1,h2,h3,h4 { font-family: var(--font-heading); color: var(--color-text); line-height: 1.35; }
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h3 { font-size: 1.25rem; }
p  { margin-bottom: 1em; font-size: 1rem; }
p:last-child { margin-bottom: 0; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid transparent;
  line-height: 1;
  white-space: nowrap;
}
.btn-primary { background-color: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background-color: var(--color-primary-dk); border-color: var(--color-primary-dk); color: #fff; }
.btn-outline { background-color: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background-color: var(--color-primary); color: #fff; }
.btn-sm { padding: 10px 22px; font-size: 0.9rem; }

.site-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding-block: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.header-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--color-text); }
.header-logo__icon { width: 44px; height: 44px; flex-shrink: 0; }
.header-logo__name { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 700; color: var(--color-text); line-height: 1.2; }
.header-logo__name span { color: var(--color-primary); }
.site-nav { display: flex; align-items: center; gap: 8px; }
.site-nav a { font-size: 0.95rem; font-weight: 500; color: var(--color-text); padding: 8px 14px; border-radius: var(--radius-sm); }
.site-nav a:hover { color: var(--color-primary); background-color: var(--color-bg-alt); }
.header-cta { display: flex; align-items: center; gap: 12px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; background: none; border: none; }
.hamburger span { display: block; width: 26px; height: 2px; background-color: var(--color-text); border-radius: 2px; }
.mobile-nav { display: none; flex-direction: column; background-color: var(--color-surface); border-top: 1px solid var(--color-border); padding: 16px 24px 24px; gap: 4px; }
.mobile-nav.open { display: flex; }
.mobile-nav a { font-size: 1.05rem; font-weight: 500; color: var(--color-text); padding: 12px 0; border-bottom: 1px solid var(--color-border); }
.mobile-nav a:hover { color: var(--color-primary); }
.mobile-nav a:last-child { border-bottom: none; }

.page-hero {
  background-color: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding-block: 56px;
}
.page-hero h1 { margin-bottom: 12px; }
.page-hero p { color: var(--color-text-muted); font-size: 1.05rem; max-width: 640px; margin: 0; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb__sep { color: var(--color-border); }

.page-content { padding-block: 72px; }
.page-content--empty { padding-block: 120px; }

.content-body { max-width: 760px; margin-inline: auto; }
.content-body h2 { margin-top: 40px; margin-bottom: 12px; font-size: 1.4rem; }
.content-body h2:first-child { margin-top: 0; }
.content-body p { color: var(--color-text-muted); }
.content-body ul, .content-body ol {
  padding-left: 20px;
  margin-bottom: 1em;
  color: var(--color-text-muted);
}
.content-body ul li { list-style: disc; margin-bottom: 6px; }
.content-body ol li { list-style: decimal; margin-bottom: 6px; }

.empty-placeholder {
  text-align: center;
  padding: 80px 24px;
  background-color: var(--color-bg-alt);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  max-width: 560px;
  margin-inline: auto;
}
.empty-placeholder svg { width: 48px; height: 48px; color: var(--color-border); margin: 0 auto 16px; }
.empty-placeholder h3 { font-size: 1.2rem; margin-bottom: 8px; color: var(--color-text-muted); }
.empty-placeholder p { font-size: 0.9rem; color: var(--color-text-muted); margin: 0; }

.policy-content {
  max-width: 800px;
  margin-inline: auto;
}

.policy-section {
  margin-bottom: 36px;
}

.policy-section h2 {
  font-size: 1.3rem;
  margin-bottom: 16px;
  margin-top: 0;
  color: var(--color-text);
}

.policy-section p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.policy-section ul li {
  margin-bottom: 10px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.policy-section code {
  background-color: var(--color-bg-alt);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 0.9rem;
}

.about-mission {
  background-color: var(--color-bg);
  padding-block: 72px;
}
.about-mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-mission-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.about-mission-image img { width: 100%; height: 420px; object-fit: cover; }
.about-mission-content h2 { margin-bottom: 16px; }
.about-mission-content p { color: var(--color-text-muted); }

.about-values {
  background-color: var(--color-bg-alt);
  padding-block: 72px;
}
.about-values .section__header { text-align: center; margin-bottom: 48px; }
.about-values .section__header h2 { margin-bottom: 12px; }
.about-values .section__header p { color: var(--color-text-muted); max-width: 640px; margin-inline: auto; }
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.value-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.value-card__icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.value-card__icon svg { width: 28px; height: 28px; }
.value-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.value-card p { font-size: 0.9rem; color: var(--color-text-muted); margin: 0; }

.about-team {
  background-color: var(--color-surface);
  padding-block: 72px;
}
.about-team .section__header { text-align: center; margin-bottom: 48px; }
.about-team .section__header h2 { margin-bottom: 12px; }
.about-team .section__header p { color: var(--color-text-muted); max-width: 640px; margin-inline: auto; }
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.team-card {
  text-align: center;
}
.team-card__photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background-color: var(--color-bg-alt);
  border: 3px solid var(--color-border);
  overflow: hidden;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.team-card__photo svg { width: 60px; height: 60px; color: var(--color-border); }
.team-card h3 { font-size: 1.1rem; margin-bottom: 4px; }
.team-card__role { font-size: 0.85rem; color: var(--color-primary); font-weight: 700; margin-bottom: 8px; }
.team-card p { font-size: 0.88rem; color: var(--color-text-muted); margin: 0; }

.site-footer { background-color: var(--color-footer-bg); color: var(--color-footer-text); padding-top: 64px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand__logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand__logo-name { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; color: var(--color-footer-text); }
.footer-brand__logo-name span { color: var(--color-primary); }
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.6); line-height: 1.7; }
.footer-col h4 { font-size: 0.88rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.5); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 0.9rem; color: rgba(255,255,255,0.75); }
.footer-col ul li a:hover { color: var(--color-primary); }
.footer-bottom { padding-block: 20px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.45); margin: 0; }
.footer-legal { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-legal a { font-size: 0.82rem; color: rgba(255,255,255,0.45); }
.footer-legal a:hover { color: var(--color-primary); }

@media (max-width: 1024px) {
  .about-mission-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-mission-image img { height: 300px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  html { font-size: 16px; }
  .site-nav, .header-cta { display: none; }
  .hamburger { display: flex; }
  .values-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-text);
  color: var(--color-footer-text);
  padding: 20px 24px;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.15);
  z-index: 9999;
  display: none;
  font-size: 0.95rem;
  line-height: 1.6;
}

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

.cookie-banner__container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 24px;
}

.cookie-banner__content {
  flex: 1;
}

.cookie-banner__content p { margin-bottom: 0; font-size: 0.95rem; }

.cookie-banner__content a {
  color: var(--color-primary);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
  flex-shrink: 0;
}

.cookie-banner__btn {
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-family: var(--font-body);
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}

.cookie-banner__btn-accept {
  background: var(--color-primary);
  color: white;
}

.cookie-banner__btn-accept:hover {
  background: var(--color-primary-dk);
}

.cookie-banner__btn-decline {
  background: transparent;
  color: var(--color-footer-text);
  border: 1px solid var(--color-footer-text);
}

.cookie-banner__btn-decline:hover {
  background: rgba(255,255,255,0.1);
}

@media (max-width: 768px) {
  .cookie-banner__container {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  
  .cookie-banner__actions {
    justify-content: flex-start;
    width: 100%;
  }
  
  .cookie-banner__actions .cookie-banner__btn {
    flex: 1;
  }
}