/* Nine Optic ReadingExpress — landing. Scoped under .norex. */
.norex{--navy:#0f2236;--blue:#1f6feb;--ink:#15202c;--muted:#6b7a8d;--line:#e6ebf2;--bg:#d7dde6;
  --ok:#1aa05a;--gold:#c79a3e;--card:#fff;--shadow:0 1px 3px rgba(15,34,54,.07),0 5px 18px rgba(15,34,54,.07);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans Bengali",sans-serif;
  color:var(--ink);max-width:560px;margin:16px 0;line-height:1.5;font-size:15px;background:var(--bg);padding:14px;border-radius:20px}
.norex *,.norex *::before,.norex *::after{box-sizing:border-box}
.norex .bn{font-size:.85em;color:var(--muted);display:block;margin-top:2px;font-weight:400}
.norex .instruct{background:linear-gradient(135deg,#12325a,#1c4a80);color:#fff;padding:12px 14px;border-radius:14px;margin-bottom:12px;font-size:14.5px;font-weight:700;text-align:center}
.norex .instruct .bn{color:#a9c6ea;font-weight:500}
.norex .head{background:linear-gradient(135deg,#0f2236,#1c3a5e);border-radius:14px;padding:15px 17px;box-shadow:0 6px 18px rgba(15,34,54,.22)}
.norex .head .hn{color:#fff;font-size:18px;font-weight:800;line-height:1.25}
.norex .head .hp{color:var(--gold);font-size:27px;font-weight:800;margin-top:3px}
.norex .head .hd{color:#8fdcae;font-size:12px;font-weight:700;margin-top:3px}
.norex .imgwrap{background:var(--card);border-radius:0 0 14px 14px;box-shadow:var(--shadow);padding:14px;margin:-4px 0 12px;text-align:center}
.norex .imgbox{min-height:130px;display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.norex .imgbox img{max-height:170px;max-width:46%;border-radius:10px;object-fit:contain}
.norex .imgbox .ph{font-size:64px}
.norex .imgcap{font-size:12.5px;color:var(--muted);margin-top:6px;font-weight:600}
.norex .imgcap.pick{color:var(--blue)}
.norex .card{background:var(--card);border-radius:14px;box-shadow:var(--shadow);margin-bottom:12px;overflow:hidden}
.norex .card.hide{display:none}
.norex .ch{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid var(--line)}
.norex .num{width:26px;height:26px;border-radius:50%;background:#eef2f7;color:var(--muted);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;flex:0 0 auto}
.norex .ch .t{font-weight:700;font-size:15.5px}
.norex .ck{margin-left:auto;color:var(--ok);font-weight:800}
.norex .cb{padding:13px 14px}
.norex .sw{display:flex;gap:12px;flex-wrap:wrap}
.norex .swatch{border:2px solid var(--line);border-radius:13px;padding:10px 8px;cursor:pointer;text-align:center;min-width:84px;flex:1;background:#f6f8fb}
.norex .swatch .dot{width:34px;height:34px;border-radius:50%;margin:0 auto 6px;border:2px solid rgba(0,0,0,.12);box-shadow:inset 0 -3px 6px rgba(0,0,0,.15)}
.norex .swatch .cl{font-size:13px;font-weight:700}
.norex .swatch.sel{border-color:var(--navy);background:#eaf0f8;box-shadow:0 0 0 1.5px var(--navy) inset}
.norex .swatch.both{background:linear-gradient(135deg,#fff7e6,#fdeecb);border-color:#e6cf9a}
.norex .swatch.both.sel{border-color:var(--gold);box-shadow:0 0 0 1.5px var(--gold) inset}
.norex .swatch .save{display:block;font-size:10.5px;color:var(--ok);font-weight:800;margin-top:2px}
.norex .qgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.norex .opt{border:1.7px solid #cbd5e3;background:#e2e8f1;border-radius:12px;padding:12px 4px;cursor:pointer;text-align:center;font-weight:800;font-size:16px}
.norex .opt .s2{display:block;font-weight:400;font-size:10.5px;color:var(--muted);margin-top:1px}
.norex .opt.sel{border-color:var(--navy);background:var(--navy);color:#fff}
.norex .opt.sel .s2{color:rgba(255,255,255,.8)}
.norex .two{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.norex .locked{background:#eef7f1;border:1.5px solid #bfe4cd;border-radius:12px;padding:12px;text-align:center;font-weight:700;color:#0c7a3e;font-size:14px}
.norex .pmode{display:grid;grid-template-columns:1fr 1fr 1fr;gap:9px}
.norex .pm{border:1.7px solid #cbd5e3;background:#e2e8f1;border-radius:12px;padding:11px 6px;cursor:pointer;text-align:center;font-weight:700;font-size:12.5px;line-height:1.25}
.norex .pm .ic{font-size:20px;display:block;margin-bottom:3px}
.norex .pm.sel{border-color:var(--blue);background:#eaf1ff;box-shadow:0 0 0 1.5px var(--blue) inset}
.norex .psel{margin-top:12px}
.norex .psel label{font-size:12.5px;font-weight:700;color:var(--navy);display:block;margin-bottom:5px}
.norex .fsel{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:12px;font-size:15px;font-family:inherit;background:#fff}
.norex .suggest{margin-top:10px;background:#eaf1ff;border:1px solid #c3d8fb;border-radius:10px;padding:11px 13px;font-size:13px;color:#12437e;font-weight:600}
.norex .zeronote{margin-top:10px;background:#f0fbf4;border:1px solid #bfe9cf;border-radius:10px;padding:10px 12px;font-size:12.5px;color:#0c7a3e}
.norex .f{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:13px;font-size:15px;font-family:inherit;margin-bottom:9px;background:#fff}
.norex .f::placeholder{color:#8b95a3}
.norex textarea.f{resize:vertical;min-height:52px}
.norex .retwarn{margin-top:9px;background:#fff8ec;border:1px solid #f0dca8;border-radius:9px;padding:8px 11px;font-size:11.5px;color:#7a5a12;line-height:1.5}
.norex .trust{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.norex .tb{display:flex;align-items:center;gap:8px;background:#fbfcfe;border:1px solid var(--line);border-radius:10px;padding:9px 10px;font-size:12.5px;font-weight:700;color:var(--navy)}
.norex .tb .i{font-size:17px}
.norex .policy{margin-top:11px;background:#fff8ec;border:1px solid #f0dca8;border-radius:10px;padding:10px 12px;font-size:12px;color:#7a5a12;line-height:1.5}
.norex .cta{position:sticky;bottom:0;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 -4px 20px rgba(15,34,54,.08);margin-top:6px;display:flex;align-items:center;gap:12px;padding:11px 14px}
.norex .cta .tot{flex:1;min-width:0}
.norex .cta .lbl{font-size:10.5px;color:var(--muted);font-weight:700}
.norex .cta .amt{font-size:22px;font-weight:800;color:var(--navy);line-height:1.05}
.norex .cta .sub{font-size:10.5px;color:var(--ok);font-weight:700}
.norex .buy{background:var(--blue);color:#fff;border:0;border-radius:13px;padding:13px 22px;font-size:15.5px;font-weight:800;cursor:pointer;box-shadow:0 5px 14px rgba(31,111,235,.35);line-height:1.1;text-align:center}
.norex .buy:disabled{background:#aab8c9;box-shadow:none;cursor:not-allowed}
.norex .buy small{font-size:10px;font-weight:600;display:block}
.norex .previewbar{background:#fff3cd;border:1px solid #f0d98a;border-radius:8px;padding:8px 12px;margin-bottom:10px;font-size:13px;font-weight:600;color:#7a5a12}
.norex-ov{position:fixed;inset:0;background:rgba(8,18,30,.55);display:none;align-items:flex-end;justify-content:center;z-index:99999}
.norex-ov.show{display:flex}
.norex-ov .sheet{background:#fff;width:100%;max-width:560px;border-radius:20px 20px 0 0;max-height:88vh;overflow:auto;padding:18px;font-family:inherit}
.norex-ov .ln{display:flex;justify-content:space-between;font-size:14px;padding:8px 0;border-bottom:1px dashed #e6ebf2}
.norex-ov .ln.big{font-size:18px;font-weight:800;border:0;padding-top:12px}
.norex-ov .ln .save{color:#1aa05a;font-size:12px;font-weight:700}
.norex-ov .cbtn{width:100%;margin-top:14px;background:#1aa05a;color:#fff;border:0;border-radius:13px;padding:15px;font-size:15.5px;font-weight:800;cursor:pointer}
.norex-ov .x{float:right;color:#6b7a8d;cursor:pointer;font-size:22px}