:root {
  color-scheme: light dark;
  --paper: #fff9ed;
  --surface: #f3e8d3;
  --ink: #493829;
  --soft: #756451;
  --green: #345849;
  --button: #345849;
  --on-button: #ffffff;
  --line: #deceb5;
  --night: #272c50;
  --night-soft: #e0dfed;
  --focus: #b27320;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #24232b;
    --surface: #343039;
    --ink: #fff3df;
    --soft: #cabfae;
    --green: #b6d7bd;
    --button: #b6d7bd;
    --on-button: #19392b;
    --line: #57505b;
    --night: #1d203b;
    --night-soft: #e7e4f0;
    --focus: #f2c36f;
  }
}

* { box-sizing: border-box; }
html { background: var(--paper); }
body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
  line-height: 1.8;
}
img, video { max-width: 100%; }
img { height: auto; }
a { color: inherit; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }

.site-shell { max-width: 1100px; margin: auto; overflow: clip; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 5%;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; font-size: 22px; font-weight: 700; letter-spacing: .06em; white-space: nowrap; }
.brand-mark { width: 34px; height: 34px; border-radius: 11px; background: linear-gradient(145deg, #dcb676, #84633d); box-shadow: inset 0 1px #fff8; }
.brand small { color: var(--soft); font-size: 10px; letter-spacing: .14em; }
.language { display: flex; gap: 10px; font-size: 13px; }
.language a { color: var(--soft); text-underline-offset: 3px; }
.language a[aria-current="page"] { color: var(--ink); font-weight: 700; text-decoration-thickness: 2px; }

.hero, .section { padding: 48px 6%; }
.hero { display: grid; grid-template-columns: 1fr 1.05fr; align-items: center; gap: 28px; }
.hero-copy { order: 2; }
.hero-scene { order: 1; position: relative; width: min(100%, 380px); margin: auto; }
.eyebrow { margin: 0 0 16px; color: var(--green); font-size: 12px; font-weight: 700; letter-spacing: .13em; }
h1, h2, h3 { font-family: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", system-ui, sans-serif; text-wrap: balance; }
h1 { margin: 0 0 18px; font-size: clamp(34px, 5vw, 56px); line-height: 1.35; letter-spacing: .04em; }
h2 { margin: 8px 0 16px; font-size: clamp(27px, 3.5vw, 38px); line-height: 1.45; }
h3 { margin: 0 0 9px; font-size: 18px; line-height: 1.5; }
p { margin: 0 0 16px; font-size: 14px; }
.lead { max-width: 34em; color: var(--soft); font-size: 15px; }
.note, .muted { color: var(--soft); }
.note { font-size: 12px; line-height: 1.65; }
.store-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 12px 24px; border-radius: 999px; background: var(--button); color: var(--on-button); font-size: 15px; font-weight: 700; text-decoration: none; }
.hero .store-cta { margin-top: 4px; }
.hero-photo { display: block; width: 100%; aspect-ratio: 2 / 3; object-fit: cover; border: 8px solid var(--surface); border-radius: 25px; box-shadow: 0 12px 36px #442e1724; }
.photo-sticker { position: absolute; right: -9px; bottom: 20px; padding: 10px 14px; border-radius: 16px; background: var(--paper); box-shadow: 0 4px 16px #442e1724; font-size: 12px; line-height: 1.6; transform: rotate(-5deg); }
.summary-strip { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; padding: 19px 6%; border-block: 1px solid var(--line); color: var(--soft); font-size: 12px; }
.section + .section { border-top: 1px solid var(--line); }
.two-column { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(28px, 5vw, 48px); }
.steps { display: grid; gap: 15px; margin: 20px 0; }
.step { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.step-number { display: grid; flex: 0 0 30px; width: 30px; height: 30px; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-size: 12px; }

.video-card { width: min(100%, 330px); margin: auto; padding: 18px; border-radius: 28px; background: var(--night); color: #fff4dc; }
.video-card video, .video-fallback img { display: block; width: 100%; aspect-ratio: 540 / 1174; border-radius: 16px; background: #171a32; object-fit: contain; }
.video-fallback { display: none; }
.has-video-error video { display: none; }
.has-video-error .video-fallback { display: block; }
.video-controls { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 12px; }
.video-play { min-height: 44px; padding: 9px 17px; border: 1px solid #a7abc4; border-radius: 999px; background: #fff5e1; color: #372f38; font-size: 12px; font-weight: 700; cursor: pointer; }
.video-play[hidden] { display: none; }
.video-meta, .video-label { color: var(--night-soft); font-size: 11px; line-height: 1.65; }
.video-label { margin: 12px 2px 0; }
.video-status { min-height: 1.65em; margin: 7px 2px 0; color: #fff4dc; font-size: 11px; }

.album { background: var(--surface); }
.photos { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 16px; }
.polaroid { margin: 0; padding: 8px 8px 12px; background: var(--paper); box-shadow: 0 4px 15px #442e171d; transform: rotate(-4deg); }
.polaroid:nth-child(2) { margin-top: 44px; transform: rotate(5deg); }
.polaroid img { display: block; width: 100%; aspect-ratio: 2 / 3; object-fit: cover; }
figcaption { padding-top: 9px; color: var(--soft); font-size: 11px; text-align: center; }
.daily { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 28px; }
.daily article { padding-top: 20px; border-top: 1px solid var(--line); }
.daily p { color: var(--soft); font-size: 13px; }
.theme-card { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 30px; padding: 26px; border-radius: 26px; background: var(--surface); }
.theme-card img { display: block; width: 100%; aspect-ratio: 1 / 1; border-radius: 18px; object-fit: cover; object-position: center 66%; }
.faq { max-width: 740px; margin-inline: auto; }
details { padding: 16px 0; border-bottom: 1px solid var(--line); }
summary { min-height: 28px; cursor: pointer; font-size: 14px; font-weight: 700; }
details p { margin: 14px 0 0; color: var(--soft); font-size: 13px; }
.final { padding: 45px 6%; background: var(--surface); text-align: center; }
.footer { display: flex; flex-wrap: wrap; gap: 12px 16px; padding: 22px 6%; color: var(--soft); font-size: 11px; }
.footer a { text-underline-offset: 3px; }

@media (max-width: 600px) {
  .topbar { padding: 16px 6%; }
  .brand { font-size: 20px; }
  .brand small { display: none; }
  .hero, .two-column { grid-template-columns: 1fr; gap: 27px; }
  .hero { padding: 32px 7%; text-align: center; }
  .hero-copy { order: 1; }
  .hero-scene { order: 2; width: min(100%, 310px); }
  .hero-photo { border-radius: 24px; }
  .photo-sticker { right: -4px; bottom: 12px; }
  h1 { font-size: clamp(29px, 8.3vw, 35px); }
  .lead { margin-inline: auto; }
  .store-cta { width: 100%; }
  .summary-strip { gap: 10px; padding: 16px 5%; font-size: 11px; }
  .section { padding: 36px 7%; }
  .daily { grid-template-columns: 1fr; gap: 4px; }
  .theme-card { grid-template-columns: 1fr; gap: 20px; padding: 20px; }
  .theme-card img { aspect-ratio: 4 / 3; }
}