:root{
  --primary:#7E9C7E;
  --primary-dark:#5F7F62;
  --accent:#C9B63B;
  --bg:#F7F2EA;
  --bg-soft:#EFEAE2;
  --card:#FFFDF8;
  --text:#4A4A4A;
  --muted:#9C8F83;
  --line:#D3DECf;
  --shadow:0 24px 70px rgba(95, 127, 98, .13);
  --radius:34px;
}
*{box-sizing:border-box}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:Inter, system-ui, -apple-system, BlinkMacSystemFont, "Noto Sans SC", sans-serif;
  line-height:1.75;
}
a{color:var(--primary-dark);text-decoration:none}
a:hover{color:#46664a}
.site-header{
  position:sticky;top:0;z-index:10;
  display:flex;align-items:center;gap:28px;justify-content:space-between;
  padding:22px 5vw;
  background:rgba(247,242,234,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(126,156,126,.16);
}
.brand{
  font-family:"Playfair Display", "Noto Serif SC", serif;
  font-size:24px;
  color:var(--primary-dark);
  letter-spacing:.02em;
  white-space:nowrap;
}
nav{display:flex;gap:20px;flex-wrap:wrap;justify-content:center;font-size:14px}
.langs{font-size:13px;color:var(--muted);white-space:nowrap}
main{overflow:hidden}.narrow{max-width:820px;margin:0 auto;padding:100px 24px;text-align:center}
.hero{
  position:relative;
  min-height:760px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:120px 24px 96px;
  text-align:center;
}
.eyebrow{color:var(--accent);font-weight:700;letter-spacing:.16em;text-transform:uppercase;font-size:12px;margin:0 0 20px}
h1,h2,h3{font-family:"Playfair Display","Noto Serif SC","Noto Serif JP",serif;color:var(--primary-dark);line-height:1.15;margin:0}
h1{font-size:clamp(64px,9vw,126px);font-weight:600;letter-spacing:.01em}
h2{font-size:clamp(34px,5vw,58px);font-weight:600;margin-bottom:22px}
h3{font-size:30px;margin-bottom:12px}.hero-subtitle{font-size:clamp(22px,3vw,34px);max-width:860px;margin:24px auto 8px;color:#63615d;line-height:1.45}
.cn,.jp{font-family:"Noto Serif SC","Noto Serif JP",serif;color:#7E746A;font-size:20px;margin:8px auto;max-width:780px}
.cta-row{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-top:40px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 26px;border-radius:999px;font-weight:600;transition:.2s ease;border:1px solid var(--line)}
.button.primary{background:var(--primary);color:white;border-color:var(--primary);box-shadow:0 14px 30px rgba(126,156,126,.22)}
.button.secondary{background:#EEF3EA;color:var(--primary-dark)}
.button:hover{transform:translateY(-2px)}
.cards{max-width:1180px;margin:0 auto;padding:30px 24px 110px;display:grid;gap:26px}.three{grid-template-columns:repeat(3,1fr)}
.card{background:rgba(255,253,248,.72);border:1px solid rgba(126,156,126,.22);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow);min-height:280px}
.card-label{display:inline-block;margin-bottom:32px;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.13em;font-size:12px}.card p{color:#6c6760;margin-bottom:26px}.card a{font-weight:700}
.feature{max-width:1180px;margin:0 auto 80px;padding:70px 70px;display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;background:rgba(255,253,248,.58);border:1px solid rgba(126,156,126,.22);border-radius:48px;box-shadow:var(--shadow)}
.onion-orbit{position:relative;width:min(380px,75vw);aspect-ratio:1;margin:auto;display:grid;place-items:center;color:var(--primary-dark);font-family:"Playfair Display",serif;font-size:44px}.orbit{position:absolute;border:2px solid rgba(126,156,126,.42);border-radius:50%}.o1{width:34%;height:34%;background:rgba(255,253,248,.75)}.o2{width:54%;height:54%;border-color:rgba(201,182,59,.44)}.o3{width:74%;height:74%}.o4{width:94%;height:94%;border-color:rgba(126,156,126,.26)}
.leaf{position:absolute;opacity:.55;pointer-events:none}.leaf:before,.leaf:after{content:"";position:absolute;background:rgba(126,156,126,.55);border:2px solid rgba(95,127,98,.25);border-radius:70% 20% 70% 20%;transform:rotate(-25deg)}.leaf-left{left:-30px;top:70px;width:260px;height:360px}.leaf-left:before{width:60px;height:190px;left:90px;top:20px}.leaf-left:after{width:54px;height:150px;left:145px;top:120px}.leaf-right{right:-10px;top:80px;width:300px;height:300px}.leaf-right:before{width:220px;height:150px;right:10px;top:40px;border-radius:54% 46% 54% 46%;transform:rotate(18deg)}.leaf-right:after{width:160px;height:100px;right:110px;top:165px;border-radius:54% 46% 54% 46%;transform:rotate(-15deg)}
footer{padding:46px 24px;text-align:center;color:var(--muted);border-top:1px solid rgba(126,156,126,.18)}
.page{max-width:900px;margin:0 auto;padding:96px 24px 120px}.page h1{font-size:clamp(52px,7vw,88px);margin-bottom:20px}.page p{font-size:18px}.list{display:grid;gap:18px;margin-top:40px}.list-item{padding:26px 30px;border-radius:28px;background:rgba(255,253,248,.65);border:1px solid rgba(126,156,126,.2)}
@media (max-width:900px){.site-header{position:relative;align-items:flex-start;flex-direction:column}.three,.feature{grid-template-columns:1fr}.feature{padding:44px 28px}.hero{min-height:680px}.leaf{opacity:.36}nav{justify-content:flex-start}.langs{white-space:normal}}
