.tn-page{--paper:#f3f6fb;--surface:#f3f6fb;--surface-2:#e7edf7;--ink:#101f3c;--ink-2:#1e3358;--muted:#4b5a76;--muted-2:#8b94a9;--line:#101f3c;--line-soft:#d7dfee;--accent:var(--tn-accent,#1d4ed8);--accent-dark:var(--tn-accent-dark,#153aa8);--accent-soft:var(--tn-accent-soft,#e1e9fd);--accent-ink:var(--tn-accent-ink,#153aa8);--sky:#8fb0ff;--green:#0f7a34;--green-soft:#e7f6ec;--amber:#9a5b00;--amber-soft:#fdf3e3;--red:#b3261e;--red-soft:#fbe8e6;--radius:8px;--radius-sm:6px;--shadow-xs:2px 2px 0 var(--ink);--shadow-sm:2px 2px 0 var(--ink);--shadow-md:4px 4px 0 var(--ink);--shadow-lg:6px 6px 0 var(--ink);--font:"Poppins","Hind Siliguri",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--display:"Poppins","Hind Siliguri","Poppins",system-ui,sans-serif;--max:1160px;--nav-h:68px}.tn-page 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26px;font-size:15.5px;font-weight:700;text-decoration:none;transition:transform .1s,box-shadow .1s,background .1s;display:inline-flex}.tn-page .btn:hover{box-shadow:4px 4px 0 var(--ink);transform:translate(-1px,-1px)}.tn-page .btn:active{box-shadow:0 0 0 var(--ink);transform:translate(3px,3px)}.tn-page .btn-primary{background:var(--ink);color:var(--paper)}.tn-page .btn-accent{background:var(--accent);border-color:var(--accent-dark);box-shadow:4px 4px 0 var(--ink);color:var(--paper)}.tn-page .btn-accent:hover{background:var(--accent-dark)}.tn-page .btn-ghost{background:var(--surface);color:var(--ink)}.tn-page .btn-sm{min-height:42px;padding:10px 18px;font-size:14.5px}.tn-page .btn .arr{transition:transform .12s}.tn-page .btn:hover .arr{transform:translate(3px)}.tn-page .nav{z-index:100;background:var(--paper);border-bottom:2px solid var(--ink);position:sticky;top:0}.tn-page .nav-inner{max-width:var(--max);height:var(--nav-h);align-items:center;gap:28px;margin:0 auto;padding:0 24px;display:flex}.tn-page .nav.scrolled .nav-inner{height:60px}.tn-page .brand{letter-spacing:.05em;font-size:15px;font-weight:800;font-family:var(--display);align-items:center;gap:11px;min-width:0;text-decoration:none;display:flex}.tn-page .brand-mark{background:var(--accent);width:34px;height:34px;color:var(--paper);border:2px solid var(--ink);border-radius:4px;flex-shrink:0;place-items:center;font-size:14px;display:grid;overflow:hidden}.tn-page .brand-mark img{-o-object-fit:cover;object-fit:cover;width:100%;height:100%}.tn-page .brand small{font-family:var(--font);letter-spacing:.14em;color:var(--muted);white-space:nowrap;text-overflow:ellipsis;max-width:220px;font-size:10px;font-weight:700;line-height:1.4;display:block;overflow:hidden}.tn-page .nav-links{flex:1;justify-content:center;align-items:center;gap:2px;min-width:0;margin:0 auto;display:flex}.tn-page 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var(--ink);cursor:pointer;border-radius:4px;width:44px;height:44px;font-size:20px;font-weight:800;line-height:1;display:none}.tn-page .mobile-menu{border-top:2px solid var(--ink);background:var(--surface);padding:12px 24px 20px;display:none}.tn-page .mobile-menu.open{display:block}.tn-page .mobile-menu a.mlink{letter-spacing:.05em;text-transform:uppercase;border-bottom:1px solid var(--line-soft);padding:13px 4px;font-size:14px;font-weight:700;text-decoration:none;display:block}.tn-page .mobile-menu .mrow{flex-wrap:wrap;gap:10px;padding-top:14px;display:flex}.tn-page .mobile-menu .mrow .btn{flex:1}.tn-page .mobile-menu .mrow .app-download{flex:1 0 100%}.tn-page .hero{padding:calc(var(--nav-h) + 56px) 0 48px;background-image:radial-gradient(#1d4ed824 1.2px,#0000 1.2px);background-size:22px 22px;position:relative}.tn-page .hero-grid{text-align:center;position:relative}.tn-page .hero h1{max-width:860px;margin:24px auto 16px;font-size:clamp(38px,5vw,60px);font-weight:700;line-height:1.14}.tn-page .hero h1 .hl{box-shadow:inset 0 -12px 0 var(--accent-soft);padding:0 4px}.tn-page .hero-sub{max-width:640px;color:var(--muted);margin:0 auto 30px;font-size:clamp(16px,1.6vw,18.5px)}.tn-page .hero-ctas{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}.tn-page .hero-note{letter-spacing:.05em;color:var(--muted);text-transform:uppercase;margin-top:20px;font-size:13px;font-weight:700}.tn-page .hero-note b{background:var(--accent);color:var(--paper);padding:2px 9px}.tn-page .hero-id{z-index:1;flex-direction:column;align-items:center;margin:26px auto 6px;display:flex;position:relative}.tn-page .portrait{width:172px;position:relative}.tn-page .portrait img{-o-object-fit:cover;object-fit:cover;border:3px solid var(--ink);background:var(--surface);width:172px;height:200px;box-shadow:6px 6px 0 var(--accent);border-radius:86px 86px 6px 6px;display:block}.tn-page 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10px;font-size:11px;font-weight:800;display:inline-block}.tn-page .card .tag.acc{background:var(--accent)}.tn-page .card h3{margin:0 0 8px;font-size:19px}.tn-page .card p{color:var(--muted);margin:0 0 8px;font-size:14px}.tn-page .card .meta{color:var(--ink);flex-wrap:wrap;gap:8px;margin-top:12px;font-size:12.5px;font-weight:700;display:flex}.tn-page .card .meta span{border:1.5px solid var(--ink);background:var(--paper);border-radius:4px;padding:2px 9px}.tn-page .showcase-tabs{scrollbar-width:none;gap:10px;padding:6px 4px 16px;display:flex;overflow-x:auto}.tn-page .showcase-tabs::-webkit-scrollbar{display:none}.tn-page .tab{border:2px solid var(--ink);background:var(--paper);font-family:var(--display);letter-spacing:.05em;text-transform:uppercase;cursor:pointer;color:var(--ink);border-radius:4px;flex-shrink:0;padding:10px 18px;font-size:13px;font-weight:700;transition:all .1s}.tn-page .tab:hover{box-shadow:2px 2px 0 var(--ink);transform:translate(-1px,-1px)}.tn-page 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11px;font-size:11.5px;font-weight:800}.tn-page .batch-card h3{margin:0 0 6px;font-size:19px}.tn-page .batch-card .time{color:var(--accent-ink);align-items:center;gap:8px;margin:4px 0 8px;font-size:14px;font-weight:800;display:flex}.tn-page .batch-card .days{letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin:0 0 8px;font-size:12.5px;font-weight:800}.tn-page .batch-card .desc{color:var(--muted);margin:0 0 14px;font-size:13.5px}.tn-page .batch-card .fee{color:var(--green);background:var(--green-soft);border:1.5px solid var(--green);border-radius:4px;align-self:flex-start;align-items:center;gap:6px;margin-bottom:12px;padding:3px 10px;font-size:12.5px;font-weight:800;display:inline-flex}.tn-page .batch-card .foot{flex-wrap:wrap;gap:8px;margin-top:auto;display:flex}.tn-page .batch-card .foot .btn{white-space:nowrap;flex:1}.tn-page .steps{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.tn-page .step{background:var(--paper);border:2px solid 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