:root {
  --c-bg:      #ffffff;
  --c-fg:      #0a0a0a;
  --c-muted:   #6b6b6b;
  --c-accent:  #E85D04;
  --c-dark:    #0a0a0a;
  --c-dark-2:  #1a1a1a;
  --c-border:  #e0e0e0;
  --c-light:   #f5f5f5;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 7rem;

  --radius-sm: 2px;
  --radius-md: 6px;
  --radius-lg: 14px;

  --font-display: 'Barlow Condensed', 'Noto Sans JP', sans-serif;
  --font-body:    'Noto Sans JP', sans-serif;
}

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

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.3rem, 3vw, 1.9rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
p  { font-size: clamp(0.92rem, 1.1vw, 1rem); line-height: 1.75; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: clip; white-space: nowrap; border: 0; }

.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: var(--space-4); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-dark);
  border-bottom: 3px solid var(--c-accent);
}
.site-header .container {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-block: var(--space-2);
}
.site-header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
  text-decoration: none;
}
.site-header__logo img { width: 40px; height: 40px; }
.site-header__brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #fff;
  text-transform: uppercase;
}
.site-header__brand span { color: var(--c-accent); }

.page-hero {
  background: var(--c-dark);
  padding: var(--space-6) 0 var(--space-5);
  border-bottom: 1px solid #1e1e1e;
}
.page-hero .label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--space-2);
}
.page-hero h1 { color: #fff; }
.page-hero p  { color: #888; margin-top: var(--space-2); max-width: 560px; }

.page-content {
  padding-block: var(--space-5);
}
.page-content .container {
  max-width: 860px;
}

.about-blocks { display: flex; flex-direction: column; gap: var(--space-5); }

.about-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
}

.about-block--2 { grid-template-columns: 1fr 1fr; }
.about-block--2 .about-block__content { order: 2; }
.about-block--2 .about-block__img { order: 1; }

.about-block--4 .about-block__content { order: 2; }
.about-block--4 .about-block__img { order: 1; }

.about-block--6 .about-block__content { order: 2; }
.about-block--6 .about-block__img { order: 1; }

.about-block__content { display: flex; flex-direction: column; gap: var(--space-2); }

.about-block__img {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}

.about-block__img svg {
  width: 100%;
  max-width: 240px;
  height: auto;
}

.about-block__label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent);
  padding-top: 0.25rem;
}

.about-block h2 { margin-bottom: var(--space-2); }
.about-block p + p { margin-top: var(--space-3); }
.about-block strong { color: var(--c-fg); font-weight: 700; }

.about-block ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.about-block ul li {
  position: relative;
  padding-left: var(--space-4);
  font-size: 0.95rem;
  color: var(--c-muted);
  line-height: 1.6;
}

.about-block ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--c-accent);
  font-weight: 700;
}

.accent-line {
  display: block;
  width: 48px;
  height: 4px;
  background: var(--c-accent);
  margin-bottom: var(--space-3);
}

.legal-content { display: flex; flex-direction: column; gap: var(--space-4); }
.legal-content h2 {
  font-size: 1.25rem;
  margin-top: var(--space-4);
  padding-bottom: var(--space-1);
  border-bottom: 1px solid var(--c-border);
}
.legal-content p + p { margin-top: var(--space-2); }
.legal-content ul {
  list-style: disc;
  padding-left: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.legal-content ul li { font-size: 0.95rem; color: var(--c-muted); }

.site-footer {
  background: var(--c-dark);
  color: #fff;
  padding-block: var(--space-5) var(--space-4);
  border-top: 3px solid var(--c-accent);
}
.site-footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid #222;
}
.footer-brand { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-brand__logo { display: flex; align-items: center; gap: var(--space-2); }
.footer-brand__logo img { width: 36px; height: 36px; }
.footer-brand__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
}
.footer-brand__name span { color: var(--c-accent); }
.footer-brand__desc { font-size: 0.85rem; color: #666; line-height: 1.7; max-width: 280px; }
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--space-2);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-2); list-style: none; padding: 0; }
.footer-col ul li a { font-size: 0.85rem; color: #777; text-decoration: none; }
.footer-col ul li a:hover { color: #fff; text-decoration: none; }
.site-footer__bottom {
  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: #444; }
.site-footer__legal { display: flex; gap: var(--space-4); }
.site-footer__legal a { font-size: 0.8rem; color: #444; text-decoration: none; }
.site-footer__legal a:hover { color: #fff; }

#cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--c-dark-2);
  border-top: 2px solid var(--c-accent);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
#cookie-banner p { font-size: 0.88rem; color: #ccc; flex: 1; min-width: 240px; }
#cookie-banner a { color: var(--c-accent); text-decoration: underline; }
#cookie-accept {
  padding: 0.5em 1.3em;
  background: var(--c-accent);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: none; cursor: pointer;
}
#cookie-accept:hover { background: #c44d00; }
#cookie-decline {
  padding: 0.5em 1.3em;
  background: transparent;
  color: #888;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: none; cursor: pointer;
}
#cookie-decline:hover { color: #fff; }

@media (min-width: 641px) and (max-width: 1024px) {
  .about-block { grid-template-columns: 1fr; gap: var(--space-3); }
  .about-block__img { min-height: 220px; }
  .site-footer__top { grid-template-columns: 1fr 1fr; gap: var(--space-4); }
}

@media (max-width: 640px) {
  :root { --space-4: 1.5rem; --space-5: 2.5rem; --space-6: 3.5rem; }
  .container { padding-inline: var(--space-3); }
  .about-block { grid-template-columns: 1fr; gap: var(--space-3); }
  .about-block__img { min-height: 180px; }
  .site-footer__top { grid-template-columns: 1fr; gap: var(--space-3); }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; }
  .site-footer__legal { flex-wrap: wrap; gap: var(--space-2); }
  #cookie-banner { padding: var(--space-3); }
}

#cookie-accept { color: #ffffff !important; }