:root{--bg:#fff;--fg:#1d1d1f;--mut:#6e6e73;--band:#f5f5f7;--line:#d2d2d7;--acc:#111}
@media (prefers-color-scheme:dark){:root{--bg:#000;--fg:#f5f5f7;--mut:#a1a1a6;--band:#111113;--line:#2c2c2e;--acc:#f5f5f7}}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font:17px/1.5 -apple-system,BlinkMacSystemFont,"SF Pro Text","Inter","Segoe UI",Roboto,"Noto Sans","Noto Sans Devanagari",sans-serif;background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased}
a{color:inherit}
.nav{position:sticky;top:0;z-index:10;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid var(--line)}
.nav .in{max-width:1000px;margin:0 auto;padding:0 22px;height:52px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;gap:10px;align-items:center;text-decoration:none;font-weight:600;font-size:19px}
.brand img{width:28px;height:28px;border-radius:7px;border:1px solid var(--line)}
.nav nav a{text-decoration:none;color:var(--mut);font-size:14px;margin-left:22px}
.nav nav a:hover{color:var(--fg)}
.hero{text-align:center;padding:96px 22px 64px}
.hero img.icon{width:120px;height:120px;border-radius:28px;box-shadow:0 10px 40px rgba(0,0,0,.12);border:1px solid var(--line)}
h1{font-size:clamp(44px,8vw,80px);letter-spacing:-.03em;line-height:1.05;margin:28px 0 14px;font-weight:700}
.lead{font-size:clamp(19px,2.6vw,24px);color:var(--mut);max-width:640px;margin:0 auto}
.hi{font-family:"Noto Sans Devanagari","Mukta",sans-serif;color:var(--mut);margin-top:10px;font-size:18px}
.cta{margin-top:34px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 26px;border-radius:999px;background:var(--acc);color:var(--bg);text-decoration:none;font-weight:600;font-size:16px}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}
.small{font-size:13px;color:var(--mut);margin-top:14px}
.band{background:var(--band);padding:84px 22px}
.wrap{max-width:1000px;margin:0 auto}
h2{font-size:clamp(32px,5vw,48px);letter-spacing:-.025em;line-height:1.1;text-align:center;margin-bottom:14px;font-weight:700}
.sub{text-align:center;color:var(--mut);max-width:620px;margin:0 auto 48px;font-size:19px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.card{background:var(--bg);border-radius:20px;padding:28px}
.card h3{font-size:19px;margin-bottom:6px;letter-spacing:-.01em}
.card p{color:var(--mut);font-size:15px}
.card .ic{font-size:26px;margin-bottom:12px}
.shots{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:84px 22px;max-width:1100px;margin:0 auto}
.shots img{width:100%;height:auto;border-radius:22px;border:1px solid var(--line);display:block}
@media(max-width:760px){.shots{grid-template-columns:repeat(2,1fr)}.nav nav a.opt{display:none}}
.sec{padding:84px 22px}
.list{max-width:720px;margin:0 auto;display:grid;gap:14px}
.list div{border-top:1px solid var(--line);padding-top:14px}
.list b{display:block;margin-bottom:2px}
.list span{color:var(--mut);font-size:15px}
footer{border-top:1px solid var(--line);padding:30px 22px;color:var(--mut);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
footer a{color:var(--mut)}
.doc{max-width:720px;margin:0 auto;padding:64px 22px 84px}
.doc h1{font-size:44px;text-align:left;margin:0 0 6px}
.doc h2{font-size:24px;text-align:left;margin:36px 0 8px}
.doc p,.doc li{color:var(--fg);margin-bottom:10px}
.doc ul{padding-left:20px}
.doc .date{color:var(--mut);margin-bottom:28px}