:root {
  color-scheme: light;
  --paper: #f8f7f2;
  --white: #fffefa;
  --ink: #292720;
  --muted: #625f55;
  --line: #dedbd0;
  --paprika: #bd431e;
  --paprika-pale: #f7e6dc;
  --basil: #426f48;
  --basil-pale: #e8eee3;
  --lemon: #e9bd53;
  --measure: 70rem;
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; background: var(--paper); }
a { color: var(--basil); text-underline-offset: .22em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--paprika); outline-offset: 4px; border-radius: 3px; }
.skip-link { position: absolute; z-index: 5; top: 1rem; left: 1rem; transform: translateY(-180%); padding: .7rem 1rem; background: var(--white); color: var(--ink); }
.skip-link:focus { transform: translateY(0); }
.site-header, main, .site-footer { width: min(calc(100% - 3rem), var(--measure)); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.1rem; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--ink); font-size: 1.15rem; font-weight: 760; letter-spacing: -.035em; text-decoration: none; }
.brand-icon { width: 2.5rem; height: 2.5rem; border-radius: 25%; }
.site-header nav, .site-footer nav { display: flex; align-items: center; flex-wrap: wrap; gap: clamp(.85rem, 2.4vw, 2rem); }
.site-header nav a, .language-link { color: var(--ink); font-size: .9rem; text-decoration: none; }
.language-link { color: var(--muted); white-space: nowrap; }
main { padding-block: clamp(3.5rem, 9vw, 7rem); }
.hero { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(16rem, .75fr); align-items: center; gap: clamp(2rem, 8vw, 8rem); min-height: 28rem; padding: clamp(1rem, 3vw, 3rem) clamp(0rem, 4vw, 3rem) clamp(4rem, 8vw, 7rem); border-bottom: 1px solid var(--line); }
.hero-copy { max-width: 42rem; }
.hero-kicker { margin: 0 0 1.4rem; color: var(--paprika); font-size: .9rem; font-weight: 700; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { letter-spacing: -.055em; }
h1 { max-width: 12ch; margin-bottom: 1.4rem; font-size: clamp(2.8rem, 6.5vw, 5.7rem); line-height: 1.13; }
.lead { max-width: 38rem; margin-bottom: 1.8rem; color: var(--muted); font-size: clamp(1.05rem, 1.8vw, 1.22rem); line-height: 1.9; }
.hero-links { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem 1.35rem; }
.primary-link { display: inline-flex; min-height: 3rem; align-items: center; padding: .65rem 1.1rem; border-radius: 999px; background: var(--paprika); color: white; font-weight: 700; text-decoration: none; transition: background-color 160ms ease, transform 160ms ease; }
.primary-link:hover { background: #9c3519; transform: translateY(-1px); }
.quiet-link { font-size: .92rem; }
.hero-art { position: relative; display: grid; width: min(100%, 22rem); aspect-ratio: 1; justify-self: center; place-items: center; isolation: isolate; }
.hero-art::before { position: absolute; z-index: -1; inset: 12%; border-radius: 45% 55% 49% 51%; background: var(--basil-pale); content: ""; transform: rotate(-9deg); }
.hero-art img { width: min(55%, 11.25rem); height: auto; border-radius: 25%; box-shadow: 0 1.2rem 2.7rem #51472a22; }
.orbit { position: absolute; z-index: -1; border: 1px solid #426f4845; border-radius: 50%; }
.orbit-one { inset: 4% 0 18%; transform: rotate(22deg); }
.orbit-two { inset: 16% 1% 7%; border-color: #bd431e35; transform: rotate(-31deg); }
.art-note { position: absolute; right: -1%; bottom: 13%; padding: .65rem 1rem; border: 1px solid var(--line); border-radius: 999px; background: var(--white); color: var(--paprika); font-size: .88rem; font-weight: 700; box-shadow: 0 .5rem 1.5rem #51472a12; }
.intro { display: grid; grid-template-columns: minmax(14rem, .78fr) minmax(0, 1.22fr); gap: clamp(2rem, 8vw, 8rem); padding-block: clamp(4rem, 9vw, 7rem); }
.section-heading { align-self: start; }
.section-label { margin-bottom: 1rem; color: var(--basil); font-size: .75rem; font-weight: 800; letter-spacing: .14em; }
h2 { margin-bottom: 0; font-size: clamp(2rem, 4vw, 3.15rem); line-height: 1.28; }
.feature-list article { display: grid; grid-template-columns: 3.3rem minmax(0, 1fr); gap: 1.2rem; padding-block: 1.5rem; border-top: 1px solid var(--line); }
.feature-list article:last-child { border-bottom: 1px solid var(--line); }
.feature-mark { display: grid; width: 2.8rem; height: 2.8rem; place-items: center; border-radius: 50%; font-size: .78rem; font-weight: 800; }
.mark-orange { background: var(--paprika-pale); color: var(--paprika); }
.mark-green { background: var(--basil-pale); color: var(--basil); }
.mark-yellow { background: #f7efda; color: #785600; }
.feature-list h3 { margin: .12rem 0 .45rem; font-size: 1.14rem; }
.feature-list p { max-width: 40rem; margin-bottom: 0; color: var(--muted); line-height: 1.85; }
.safety-note { display: grid; grid-template-columns: 2.6rem minmax(0, 1fr); align-items: start; gap: 1rem; max-width: 58rem; margin: 0 auto; padding: 1.4rem 1.6rem; border-left: 3px solid var(--lemon); background: #f3efe3; }
.safety-note p { margin: 0; color: var(--muted); line-height: 1.8; }
.safety-note strong { color: var(--ink); }
.safety-icon { display: grid; width: 2rem; height: 2rem; place-items: center; border-radius: 50%; background: var(--lemon); color: #483713; font-weight: 900; }
.site-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem 2rem; padding-block: 1.5rem 2.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
.site-footer p { margin: 0; }
.footer-brand { color: var(--ink); font-size: 1.05rem; font-weight: 760; text-decoration: none; }
.site-footer nav a { color: var(--muted); text-decoration: none; }

/* Support and policy pages use a quiet reading measure. */
.policy-page { --measure: 70rem; }
.policy-page main { padding-block: clamp(3rem, 7vw, 5rem); }
.policy-hero { max-width: 46rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--line); }
.policy-hero h1 { max-width: 18ch; font-size: clamp(2.3rem, 5vw, 4rem); }
.policy-hero .lead { font-size: 1.05rem; }
.updated { display: inline-block; padding: .45rem .75rem; border-radius: 999px; background: var(--basil-pale); color: #23472a; font-size: .82rem; font-weight: 700; }
.content { max-width: 48rem; padding-top: 1rem; }
.content section { padding-block: 1.8rem; border-bottom: 1px solid var(--line); }
.content h2 { margin-bottom: .75rem; font-size: clamp(1.25rem, 3vw, 1.55rem); letter-spacing: -.03em; }
.content p, .content li { color: var(--muted); line-height: 1.9; }
.content p:last-child { margin-bottom: 0; }
.content ul { margin: .8rem 0 0; padding-left: 1.35rem; }
.content li + li { margin-top: .45rem; }
.contact { display: grid; gap: .35rem; margin-top: 1.1rem; padding: 1rem 1.15rem; border-left: 3px solid var(--paprika); background: var(--white); }
.contact strong { color: var(--ink); }
.policy-page .site-footer { margin-top: 1rem; }

@media (max-width: 48rem) {
  .site-header, main, .site-footer { width: min(calc(100% - 2rem), var(--measure)); }
  .site-header { flex-wrap: wrap; gap: .75rem 1rem; }
  .site-header nav { order: 3; width: 100%; justify-content: space-between; gap: .5rem; padding-top: .5rem; }
  .site-header nav a { font-size: .82rem; }
  .hero { grid-template-columns: 1fr; gap: 1rem; padding: 3.5rem 0 3rem; }
  .hero-art { width: min(78vw, 20rem); }
  .intro { grid-template-columns: 1fr; gap: 2rem; padding-block: 3.5rem; }
  .site-footer { align-items: flex-start; }
  .site-footer nav { order: 3; width: 100%; justify-content: flex-start; gap: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}