/* ===== AxomLipi Pro — shared styling for legal pages ===== */
:root{
  --bg:#0b0d12;--bg-2:#10131b;--panel:#141823;--panel-2:#1a1f2d;
  --border:#262d40;--border-soft:#1d2333;
  --text:#e9ecf4;--muted:#9aa3bd;--faint:#6b7390;
  --orange:#f4a020;--orange-soft:#ffbe5c;--blue:#20b4f4;--blue-soft:#6dd1ff;--green:#34d399;
  --maxw:880px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter','Noto Sans Bengali',sans-serif;background:var(--bg);color:var(--text);
  line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{-webkit-user-drag:none;user-drag:none;user-select:none;-webkit-touch-callout:none;pointer-events:none;display:block}
a{color:var(--blue-soft);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* nav */
header.nav{position:sticky;top:0;z-index:20;backdrop-filter:blur(14px);background:rgba(11,13,18,.82);border-bottom:1px solid var(--border-soft)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:1100px;margin:0 auto;padding:0 22px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:-.3px;color:var(--text)}
.brand:hover{text-decoration:none}
.brand img{width:34px;height:34px;border-radius:9px;box-shadow:0 5px 14px -4px rgba(32,120,244,.5)}
.brand b{color:var(--orange)}
.back-home{font-size:14px;font-weight:600;color:var(--muted);display:inline-flex;align-items:center;gap:6px}
.back-home:hover{color:var(--orange);text-decoration:none}

/* doc */
.doc{padding:46px 0 70px}
.doc-head{border-bottom:1px solid var(--border-soft);padding-bottom:26px;margin-bottom:32px}
.crumb{font-size:13px;color:var(--faint);margin-bottom:14px}
.crumb a{color:var(--faint)}
.doc h1{font-size:clamp(28px,5vw,40px);font-weight:900;letter-spacing:-1px;line-height:1.15;margin-bottom:14px}
.doc h1 .grad{background:linear-gradient(120deg,var(--orange),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}
.meta{display:flex;gap:18px;flex-wrap:wrap;font-size:13.5px;color:var(--faint)}
.meta b{color:var(--muted);font-weight:600}
.intro{background:var(--panel);border:1px solid var(--border);border-left:4px solid var(--orange);border-radius:0 12px 12px 0;padding:16px 20px;margin:26px 0;color:var(--muted);font-size:14.5px}
.intro .as{display:block;font-family:'Noto Sans Bengali',sans-serif;color:var(--text);margin-bottom:6px}

/* toc */
.toc{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:20px 24px;margin:0 0 38px}
.toc h2{font-size:13px;text-transform:uppercase;letter-spacing:1.2px;color:var(--faint);margin-bottom:14px;border:0;padding:0}
.toc ol{margin:0;padding-left:20px;columns:2;column-gap:30px}
.toc li{margin-bottom:8px;font-size:14px}
.toc a{color:var(--muted)}
.toc a:hover{color:var(--orange)}

/* body content */
.doc h2{font-size:21px;font-weight:800;letter-spacing:-.3px;margin:42px 0 14px;padding-top:8px;color:var(--text);scroll-margin-top:80px}
.doc h2 .n{color:var(--orange);font-weight:800;margin-right:10px}
.doc h3{font-size:16.5px;font-weight:700;margin:24px 0 10px;color:var(--orange-soft)}
.doc p{color:var(--muted);margin-bottom:14px;font-size:15px}
.doc ul,.doc ol.list{margin:0 0 16px;padding-left:26px}
.doc li{color:var(--muted);margin-bottom:9px;font-size:15px}
.doc strong{color:var(--text);font-weight:600}
.doc code{background:var(--bg-2);border:1px solid var(--border-soft);padding:1px 7px;border-radius:5px;font-size:13.5px;color:var(--orange-soft);font-family:'Inter',monospace}
.callout{background:var(--bg-2);border:1px solid var(--border);border-radius:12px;padding:16px 20px;margin:18px 0;font-size:14.5px;color:var(--muted)}
.callout.warn{border-color:rgba(244,160,32,.5)}
.tbl{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}
.tbl th,.tbl td{border:1px solid var(--border);padding:10px 14px;text-align:left}
.tbl th{background:var(--panel-2);color:var(--orange-soft);font-weight:700}
.tbl td{color:var(--muted)}
.contact-box{background:linear-gradient(135deg,rgba(244,160,32,.08),rgba(32,180,244,.08)),var(--panel);border:1px solid var(--border);border-radius:14px;padding:22px 24px;margin:34px 0 0}
.contact-box h3{margin-top:0;color:var(--text)}
.contact-box p{margin-bottom:6px}

/* footer */
footer{border-top:1px solid var(--border-soft);background:var(--bg-2);padding:30px 0;margin-top:20px}
.foot-in{max-width:1100px;margin:0 auto;padding:0 22px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;font-size:13.5px;color:var(--faint)}
.foot-links a{color:var(--muted);margin-left:18px}
.foot-links a:hover{color:var(--orange)}
@media(max-width:640px){.toc ol{columns:1}.foot-links a{margin:0 16px 0 0}}

/* WhatsApp floating chat head */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:80;text-decoration:none}
.wa-float:hover{text-decoration:none}
.wa-bubble{width:60px;height:60px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 10px 30px -6px rgba(37,211,102,.6);position:relative;animation:waPulse 2.6s infinite}
.wa-bubble svg{width:34px;height:34px;fill:#fff}
.wa-bubble::before{content:"";position:absolute;inset:0;border-radius:50%;background:#25D366;opacity:.45;animation:waRing 2.6s infinite}
@keyframes waRing{0%{transform:scale(1);opacity:.5}70%,100%{transform:scale(1.7);opacity:0}}
@keyframes waPulse{0%,100%{box-shadow:0 10px 30px -6px rgba(37,211,102,.6)}50%{box-shadow:0 10px 38px -2px rgba(37,211,102,.85)}}
.wa-badge{position:absolute;top:-3px;right:-3px;width:18px;height:18px;border-radius:50%;background:#ef4444;color:#fff;font-size:11px;font-weight:800;display:grid;place-items:center;border:2px solid var(--bg)}
@media(max-width:640px){.wa-bubble{width:54px;height:54px}.wa-bubble svg{width:30px;height:30px}}