/* ── Base ── */
html { scroll-behavior: smooth; }
body { font-feature-settings: 'palt'; }
p, li, blockquote { font-family: 'Noto Serif JP', serif; line-height: 2.2; }
.accent-f { color: hsl(270 50% 50%); }

/* ── Fade-in animation ── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* ── Navigation blur ── */
.nav-blur {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ── Washi paper texture ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.3;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}
body > * { position: relative; z-index: 1; }

/* ── Legal section (privacy page) ── */
.legal-section h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.5rem; }
.legal-section p, .legal-section li { font-size: 0.875rem; line-height: 1.9; }