:root{--p:#1b5e20;--pl:#2e7d32;--ps:#e8f5e9;--ink:#1c2b1e;--mut:#5b6b5d;--gold:#c9a227;--bg:#fbfcfa;--r:16px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Devanagari",sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--pl)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.nav{position:sticky;top:0;z-index:10;background:rgba(251,252,250,.92);backdrop-filter:blur(8px);border-bottom:1px solid #e3ebe3}
.nav-in{display:flex;flex-wrap:wrap;align-items:center;gap:12px;min-height:64px;padding:8px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--p);font-weight:800;font-size:1.25rem;letter-spacing:.06em}
.brand img{border-radius:50%}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.lang{display:flex;border:1px solid #cfdccf;border-radius:999px;overflow:hidden}
.lang button{border:0;background:transparent;padding:6px 10px;font:inherit;font-size:.85rem;cursor:pointer;color:var(--ink)}
.lang button[aria-pressed=true]{background:var(--p);color:#fff}
.menu-btn{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid #cfdccf;border-radius:12px;background:#fff;cursor:pointer;padding:0}
.menu-bars,.menu-bars:before,.menu-bars:after{display:block;width:18px;height:2px;background:var(--p);border-radius:1px;position:relative}
.menu-bars:before,.menu-bars:after{content:"";position:absolute;left:0}
.menu-bars:before{top:-6px}.menu-bars:after{top:6px}
.menu-btn[aria-expanded=true] .menu-bars{background:transparent}
.menu-btn[aria-expanded=true] .menu-bars:before{top:0;transform:rotate(45deg)}
.menu-btn[aria-expanded=true] .menu-bars:after{top:0;transform:rotate(-45deg)}
.links{display:none;width:100%;flex-direction:column;gap:4px;padding:8px 0 12px;border-top:1px solid #e3ebe3}
.nav-in.is-open .links{display:flex}
.links a{text-decoration:none;color:var(--ink);font-weight:600;font-size:1rem;padding:12px 10px;border-radius:10px}
.links a:hover,.links a:focus-visible{color:var(--pl);background:var(--ps)}
@media(min-width:820px){
  .nav-in{flex-wrap:nowrap;height:64px;padding:0}
  .menu-btn{display:none}
  .links{display:flex;width:auto;flex-direction:row;align-items:center;gap:8px;margin-left:16px;padding:0;border:0;order:2}
  .nav-actions{order:3}
  .links a{font-size:.95rem;font-weight:500;padding:8px 10px}
}
.hero{background:radial-gradient(1200px 500px at 85% -10%,#c8e6c9 0,transparent 60%),linear-gradient(180deg,var(--ps),var(--bg));padding:48px 0 56px}
.hero-in{display:grid;gap:32px;align-items:center}
@media(min-width:820px){.hero-in{grid-template-columns:1.25fr 1fr}.hero{padding:80px 0 88px}}
.slogan{display:inline-block;margin:0 0 14px;padding:6px 14px;border-radius:999px;background:#fff;border:1px solid #cfe3cf;color:var(--p);font-weight:700}
.slogan-en{color:var(--mut);font-weight:500}
h1{font-size:clamp(2rem,5.5vw,3.25rem);line-height:1.12;margin:0 0 16px;color:var(--p);letter-spacing:-.01em}
.lead{font-size:1.1rem;color:#334535;margin:0 0 14px;max-width:38em}
.tagline{font-style:italic;color:var(--pl);margin:0 0 24px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;border-radius:12px;font-weight:700;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--p);color:#fff;box-shadow:0 6px 18px rgba(27,94,32,.28)}
.btn-primary:hover{background:var(--pl)}
.btn-ghost{background:#fff;color:var(--p);border:1.5px solid var(--p)}
.btn-light{background:#fff;color:var(--p);box-shadow:0 6px 18px rgba(0,0,0,.18)}
.made{margin:18px 0 0;color:var(--mut);font-size:.92rem}
.hero-art{display:flex;justify-content:center}
.ring{width:min(72vw,320px);aspect-ratio:1;border-radius:50%;background:#fff;display:grid;place-items:center;box-shadow:0 0 0 10px rgba(201,162,39,.18),0 24px 60px rgba(27,94,32,.25)}
.ring img{width:86%;border-radius:50%}
.section{padding:64px 0}
.section.alt{background:var(--ps)}
h2{font-size:clamp(1.6rem,3.5vw,2.2rem);color:var(--p);margin:0 0 28px;line-height:1.2}
h3{margin:8px 0 6px;font-size:1.12rem}
.card{background:#fff;border:1px solid #e1eae1;border-radius:var(--r);padding:22px;box-shadow:0 2px 10px rgba(27,94,32,.05)}
.card p{margin:0;color:var(--mut)}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:16px}
@media(min-width:760px){.steps{grid-template-columns:repeat(3,1fr)}}
.num{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--p);color:#fff;font-weight:800}
.grid{display:grid;gap:16px}
@media(min-width:620px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:980px){.grid{grid-template-columns:repeat(4,1fr)}}
.ico{font-size:1.6rem;width:48px;height:48px;border-radius:12px;background:var(--ps);display:grid;place-items:center}
.notice{background:#fffaf0;border:1px solid #f0dfb0;border-left:6px solid var(--gold);border-radius:var(--r);padding:24px 24px 12px}
.notice h2{margin-bottom:12px;color:#7a5b00}
.notice ul{margin:0;padding-left:20px}
.notice li{margin:0 0 12px}
.cta{background:linear-gradient(135deg,var(--p),var(--pl));color:#fff;text-align:center}
.cta h2{color:#fff}
.cta-in p{max-width:36em;margin:0 auto 22px;color:#e8f5e9}
.cta .small{font-size:.88rem;margin-top:18px;opacity:.9}
.contact{text-align:center}
.contact p{color:var(--mut);margin:-12px 0 12px}
.mail{font-size:1.25rem;font-weight:700;word-break:break-all}
.foot{border-top:1px solid #e3ebe3;padding:22px 0;color:var(--mut);font-size:.9rem}
.foot-in{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}