/* Nine Optic Sunglasses — landing. Scoped under .noss. Mobile-first sizing (98% of traffic). */
.noss{--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:1.55;font-size:16.5px;background:var(--bg);padding:14px;border-radius:20px}
.noss *,.noss *::before,.noss *::after{box-sizing:border-box}
.noss .bn{font-size:.85em;color:var(--muted);display:block;margin-top:2px;font-weight:400}
.noss .instruct{background:linear-gradient(135deg,#12325a,#1c4a80);color:#fff;padding:13px 15px;border-radius:14px;margin-bottom:12px;font-size:16px;font-weight:700;text-align:center}
.noss .instruct .bn{color:#a9c6ea;font-weight:500}
.noss .head{background:linear-gradient(135deg,#0f2236,#1c3a5e);border-radius:14px;padding:15px 17px;box-shadow:0 6px 18px rgba(15,34,54,.22)}
.noss .head .hn{color:#fff;font-size:21px;font-weight:800;line-height:1.25}
.noss .head .hp{color:var(--gold);font-size:30px;font-weight:800;margin-top:3px}
.noss .head .hd{color:#8fdcae;font-size:13.5px;font-weight:700;margin-top:3px}
.noss .imgwrap{background:var(--card);border-radius:0 0 14px 14px;box-shadow:var(--shadow);padding:12px;margin:-4px 0 12px;text-align:center}
.noss .imgbox{min-height:120px;display:flex;align-items:stretch;justify-content:center;gap:10px}
.noss .imgbox img{flex:1 1 0;min-width:0;width:100%;aspect-ratio:16/9;border-radius:12px;object-fit:cover;background:#eef1f5}
.noss .imgbox .ph{font-size:72px;align-self:center}
.noss .imgcap{font-size:14px;color:var(--muted);margin-top:8px;font-weight:600}
.noss .imgcap.pick{color:var(--blue)}
.noss .card{background:var(--card);border-radius:14px;box-shadow:var(--shadow);margin-bottom:12px;overflow:hidden}
.noss .card.hide{display:none}
.noss .ch{display:flex;align-items:center;gap:10px;padding:13px 14px;border-bottom:1px solid var(--line)}
.noss .num{width:28px;height:28px;border-radius:50%;background:#eef2f7;color:var(--muted);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;flex:0 0 auto}
.noss .ch .t{font-weight:700;font-size:17px}
.noss .ck{margin-left:auto;color:var(--ok);font-weight:800;font-size:18px}
.noss .cb{padding:13px 14px}
.noss .sw{display:flex;gap:12px;flex-wrap:wrap}
.noss .swatch{border:2px solid var(--line);border-radius:13px;padding:11px 8px;cursor:pointer;text-align:center;min-width:84px;flex:1;background:#f6f8fb}
.noss .swatch .dot{width:36px;height:36px;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)}
.noss .swatch .cl{font-size:15px;font-weight:700}
.noss .swatch.sel{border-color:var(--navy);background:#eaf0f8;box-shadow:0 0 0 1.5px var(--navy) inset}
.noss .swatch.both{background:linear-gradient(135deg,#fff7e6,#fdeecb);border-color:#e6cf9a}
.noss .swatch.both.sel{border-color:var(--gold);box-shadow:0 0 0 1.5px var(--gold) inset}
.noss .swatch .save{display:block;font-size:12px;color:var(--ok);font-weight:800;margin-top:2px}
.noss .qgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.noss .opt{border:1.7px solid #cbd5e3;background:#e2e8f1;border-radius:12px;padding:13px 4px;cursor:pointer;text-align:center;font-weight:800;font-size:17.5px}
.noss .opt .s2{display:block;font-weight:400;font-size:12px;color:var(--muted);margin-top:1px}
.noss .opt.sel{border-color:var(--navy);background:var(--navy);color:#fff}
.noss .opt.sel .s2{color:rgba(255,255,255,.8)}
.noss .two{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.noss .locked{background:#eef7f1;border:1.5px solid #bfe4cd;border-radius:12px;padding:13px;text-align:center;font-weight:700;color:#0c7a3e;font-size:15.5px}
.noss .pmode{display:grid;grid-template-columns:1fr 1fr 1fr;gap:9px}
.noss .pm{border:1.7px solid #cbd5e3;background:#e2e8f1;border-radius:12px;padding:12px 6px;cursor:pointer;text-align:center;font-weight:700;font-size:14px;line-height:1.25}
.noss .pm .ic{font-size:22px;display:block;margin-bottom:3px}
.noss .pm.sel{border-color:var(--blue);background:#eaf1ff;box-shadow:0 0 0 1.5px var(--blue) inset}
.noss .psel{margin-top:12px}
.noss .psel label{font-size:14px;font-weight:700;color:var(--navy);display:block;margin-bottom:5px}
.noss .fsel{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:13px;font-size:16.5px;font-family:inherit;background:#fff}
.noss .suggest{margin-top:10px;background:#eaf1ff;border:1px solid #c3d8fb;border-radius:10px;padding:11px 13px;font-size:14.5px;color:#12437e;font-weight:600}
.noss .zeronote{margin-top:10px;background:#f0fbf4;border:1px solid #bfe9cf;border-radius:10px;padding:11px 13px;font-size:14px;color:#0c7a3e}
.noss .f{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:14px;font-size:16.5px;font-family:inherit;margin-bottom:9px;background:#fff}
.noss .f::placeholder{color:#8b95a3}
.noss textarea.f{resize:vertical;min-height:52px}
.noss .retwarn{margin-top:9px;background:#fff8ec;border:1px solid #f0dca8;border-radius:9px;padding:9px 12px;font-size:13px;color:#7a5a12;line-height:1.5}
.noss .trust{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.noss .tb{display:flex;align-items:center;gap:8px;background:#fbfcfe;border:1px solid var(--line);border-radius:10px;padding:10px 11px;font-size:14px;font-weight:700;color:var(--navy)}
.noss .tb .i{font-size:18px}
.noss .policy{margin-top:11px;background:#fff8ec;border:1px solid #f0dca8;border-radius:10px;padding:11px 13px;font-size:13.5px;color:#7a5a12;line-height:1.5}
.noss .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:12px 14px}
.noss .cta .tot{flex:1;min-width:0}
.noss .cta .lbl{font-size:12px;color:var(--muted);font-weight:700}
.noss .cta .amt{font-size:26px;font-weight:800;color:var(--navy);line-height:1.05}
.noss .cta .sub{font-size:12px;color:var(--ok);font-weight:700}
.noss .buy{background:var(--blue);color:#fff;border:0;border-radius:13px;padding:14px 24px;font-size:17.5px;font-weight:800;cursor:pointer;box-shadow:0 5px 14px rgba(31,111,235,.35);line-height:1.1;text-align:center}
.noss .buy:disabled{background:#aab8c9;box-shadow:none;cursor:not-allowed}
.noss .buy small{font-size:12px;font-weight:600;display:block}
.noss .previewbar{background:#fff3cd;border:1px solid #f0d98a;border-radius:8px;padding:9px 12px;margin-bottom:10px;font-size:14px;font-weight:600;color:#7a5a12}
/* Validation toast — shown when Buy Now is tapped with a required field missing. Appended to <body>. */
.noss-toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%) translateY(18px);background:#c0392b;color:#fff;font-weight:700;font-size:15.5px;line-height:1.45;padding:13px 20px;border-radius:12px;box-shadow:0 10px 28px rgba(192,57,43,.42);z-index:100000;max-width:90vw;text-align:center;opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans Bengali",sans-serif}
.noss-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* Sunglasses-specific: price summary + launch-discount badge. */
.noss .psum{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);margin-bottom:12px;overflow:hidden}
.noss .psum .prow{display:flex;justify-content:space-between;align-items:center;padding:10px 15px;font-size:15px;border-bottom:1px dashed var(--line)}
.noss .psum .prow b{font-weight:800}
.noss .psum .prow.disc{color:#0c7a3e}
.noss .psum .prow.tot{border-bottom:0;background:#f6f8fb;font-size:18px;font-weight:800;color:var(--navy)}
.noss .psum .prow .strike{color:#9aa6b4;text-decoration:line-through;font-weight:600;margin-right:6px;font-size:13.5px}
.noss .discbadge{display:flex;align-items:center;gap:8px;background:linear-gradient(135deg,#eafaf0,#d6f5e3);border:1px solid #bfe9cf;color:#0c7a3e;font-weight:800;border-radius:12px;padding:11px 14px;margin-bottom:12px;font-size:15px}
.noss .discbadge .pct{background:var(--ok);color:#fff;border-radius:8px;padding:2px 9px;font-size:14px;font-weight:800}