/* app-happy.jp — SHIRO brand (ivory × gold × sumi) */
:root {
  --bg: #FAF7F0;
  --bg-card: #FFFFFF;
  --ink: #2A2A2A;
  --muted: #8A8378;
  --gold: #B08C4A;
  --gold-light: #C9A961;
  --hairline: #EBE3D5;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: "Hiragino Sans", "Noto Sans JP", -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.9;
}
.serif { font-family: "Hiragino Mincho ProN", "Noto Serif JP", serif; }

.container { max-width: 860px; margin: 0 auto; padding: 0 24px; }

header.site {
  border-bottom: 1px solid var(--hairline);
  background: rgba(250, 247, 240, 0.9);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 10;
}
header.site .inner {
  max-width: 860px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 12px;
}
header.site img { width: 34px; height: 34px; border-radius: 8px; }
header.site .brand {
  font-family: "Hiragino Mincho ProN", serif;
  font-weight: 700; letter-spacing: 4px; font-size: 1.05rem;
}
header.site nav { margin-left: auto; display: flex; gap: 18px; }
header.site nav a {
  color: var(--muted); text-decoration: none; font-size: 0.82rem;
}
header.site nav a:hover { color: var(--gold); }

.hero { text-align: center; padding: 72px 24px 48px; }
.hero img.icon {
  width: 120px; height: 120px; border-radius: 27px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.14);
}
.hero h1 {
  font-family: "Hiragino Mincho ProN", serif;
  font-size: 2.2rem; letter-spacing: 10px; margin-top: 28px;
}
.hero .tagline { color: var(--muted); margin-top: 10px; letter-spacing: 2px; }
.gold-rule {
  width: 56px; height: 3px; border-radius: 2px; margin: 26px auto;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}
.hero .copy { font-size: 1.05rem; }

.badge { display: inline-block; margin-top: 30px; color: var(--muted); font-size: 0.85rem;
  border: 1px solid var(--hairline); padding: 10px 22px; border-radius: 12px; background: var(--bg-card); }

.shots { display: flex; gap: 18px; justify-content: center; padding: 30px 24px 10px; flex-wrap: wrap; }
.shots img {
  width: 230px; max-width: 44vw; border-radius: 22px;
  box-shadow: 0 14px 34px rgba(0,0,0,0.16);
}

.features { padding: 56px 0 30px; }
.features .grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px; margin-top: 26px;
}
.card {
  background: var(--bg-card); border: 1px solid var(--hairline);
  border-radius: 16px; padding: 22px 20px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.05);
}
.card h3 { font-size: 1rem; margin-bottom: 8px; }
.card h3 .dot { color: var(--gold); margin-right: 6px; }
.card p { font-size: 0.88rem; color: #5A554C; }

h2.section {
  font-family: "Hiragino Mincho ProN", serif;
  font-size: 1.3rem; letter-spacing: 3px; text-align: center;
}

/* Legal pages */
main.legal { padding: 56px 0 40px; }
main.legal h1 {
  font-family: "Hiragino Mincho ProN", serif;
  font-size: 1.5rem; letter-spacing: 2px;
  border-bottom: 2px solid var(--gold-light); padding-bottom: 10px;
}
main.legal .date { color: var(--muted); font-size: 0.8rem; margin-top: 8px; }
main.legal h2 { font-size: 1.05rem; margin: 2.2em 0 0.6em; color: #4A4538; }
main.legal p, main.legal li { font-size: 0.92rem; }
main.legal ul, main.legal ol { padding-left: 1.4em; }
main.legal .en { color: #8A8378; font-size: 0.85em; }
main.legal a { color: var(--gold); }
.notice {
  background: #FFF9EC; border: 1px solid #EAD9B0; border-radius: 12px;
  padding: 14px 18px; font-size: 0.9rem; margin: 1em 0;
}

footer.site {
  border-top: 1px solid var(--hairline);
  margin-top: 60px; padding: 30px 24px 44px;
  text-align: center; color: var(--muted); font-size: 0.8rem;
}
footer.site a { color: var(--muted); text-decoration: none; margin: 0 10px; }
footer.site a:hover { color: var(--gold); }