:root {
  color-scheme: dark;
  --bg: #06122b;
  --surface: #0d1f45;
  --surface-high: #132850;
  --ink: #eaf0ff;
  --muted: #9fb0d3;
  --line: #26406e;
  --accent: #ff6b3d;
  --on-accent: #1a0a00;
  --teal: #4dd6b0;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif;
  line-height: 1.7;
}
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
img { max-width: 100%; height: auto; }
h1, h2, h3, p, li { overflow-wrap: anywhere; }
.site-header {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 16px clamp(18px, 5vw, 72px);
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.brand, .nav, .site-footer, .site-footer div { display: flex; align-items: center; }
.brand { gap: 10px; font-weight: 800; font-size: 1.1rem; color: var(--ink); text-decoration: none; }
.brand img { border-radius: 22%; box-shadow: 0 8px 24px rgba(255, 107, 61, 0.25); }
.nav { gap: clamp(12px, 2vw, 28px); font-size: 0.94rem; flex-wrap: wrap; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover { color: var(--ink); }
.nav .language-link { color: var(--accent); font-weight: 700; }
.hero { padding: clamp(48px, 8vw, 104px) clamp(18px, 5vw, 72px) clamp(36px, 6vw, 72px); max-width: 980px; }
.hero-visual { margin: 0; border-bottom: 1px solid var(--line); background: var(--bg); }
.hero-visual img { display: block; width: 100%; height: auto; }
.hero-visual + .hero { padding-top: clamp(28px, 5vw, 56px); }
.eyebrow { margin: 0 0 12px; color: var(--accent); font-size: 0.8rem; font-weight: 800; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(2.2rem, 7vw, 4rem); line-height: 1.12; }
h2 { margin: 0; font-size: clamp(1.6rem, 3.5vw, 2.4rem); line-height: 1.2; }
h3 { margin: 0 0 8px; font-size: 1.15rem; }
.lead { max-width: 680px; margin: 24px 0 0; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.22rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; margin-top: 32px; }
.store-soon {
  display: inline-flex; align-items: center; min-height: 48px; padding: 0 22px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--surface);
  color: var(--ink); font-weight: 700;
}
.secondary-action {
  display: inline-flex; align-items: center; min-height: 48px; padding: 0 22px;
  border-radius: 10px; background: var(--accent); color: var(--on-accent);
  font-weight: 800; text-decoration: none;
}
.content-band, .policy { padding: clamp(44px, 7vw, 84px) clamp(18px, 5vw, 72px); }
.content-band { border-top: 1px solid var(--line); }
.content-band.alt { background: var(--surface); }
.section-heading { max-width: 760px; margin-bottom: 30px; }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.feature-grid article, .faq details {
  padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface);
}
.content-band.alt .feature-grid article, .content-band.alt .faq details { background: var(--bg); }
.feature-grid p, .faq p { margin: 0; color: var(--muted); }
.faq { display: grid; gap: 12px; max-width: 820px; }
.faq details { padding: 16px 22px; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq details p { margin-top: 12px; }
.note { max-width: 820px; color: var(--muted); }
.site-footer {
  justify-content: space-between; gap: 18px; flex-wrap: wrap;
  padding: 24px clamp(18px, 5vw, 72px); color: var(--muted); border-top: 1px solid var(--line);
}
.site-footer p { margin: 0; }
.site-footer div { gap: 18px; flex-wrap: wrap; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--ink); }
.policy { max-width: 920px; margin: 0 auto; }
.policy-card { padding: clamp(22px, 5vw, 44px); border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.policy h1 { font-size: clamp(2rem, 6vw, 3.2rem); }
.policy h2 { margin-top: 36px; font-size: 1.4rem; }
.policy p, .policy li { color: var(--muted); }
.policy-card a { font-weight: 700; }
@media (max-width: 680px) {
  .site-header { align-items: flex-start; flex-direction: column; gap: 12px; }
  .site-footer { align-items: flex-start; flex-direction: column; }
}
.shots {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px;
  max-width: 1100px; margin: 0; padding: 0;
}
.shot { margin: 0; min-width: 0; }
.shot img {
  display: block; width: 100%; height: auto;
  border: 1px solid var(--line); border-radius: 22px; background: var(--surface);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 107, 61, 0.06);
}
.shot figcaption { margin-top: 10px; color: var(--muted); font-size: 0.92rem; font-weight: 700; text-align: center; }
.shots:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; border-radius: 12px; }
@media (max-width: 680px) {
  .shots {
    display: flex; gap: 14px; overflow-x: auto; overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory; scroll-padding: 0; padding-bottom: 12px;
    -webkit-overflow-scrolling: touch;
  }
  .shot { flex: 0 0 68%; scroll-snap-align: start; }
}