.XNPAdG_titleLead{letter-spacing:-.02em;width:fit-content;color:var(--ink-500);padding-bottom:.06em;font-size:.6em;font-weight:600;display:block}.XNPAdG_headTitle{gap:16px;display:grid}.XNPAdG_doors{grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(14px,2.5vw,24px);max-width:560px;margin:0 auto;padding-block:12px 24px;display:grid;position:relative}.XNPAdG_doorSlot{--tilt:calc(-4deg + var(--i) * 7deg);transform:rotate(var(--tilt)) translateY(calc(var(--i) * 28px));transition:transform .6s var(--ease-spring)}.XNPAdG_doorSlot:hover,.XNPAdG_doorSlot:focus-within{transform:rotate(0deg) translateY(calc(var(--i) * 28px - 10px))}.XNPAdG_door{isolation:isolate;background:linear-gradient(to right, transparent 25px, #f2353f66 25px 27px, transparent 27px), repeating-linear-gradient(to bottom, transparent 0 29px, #576eb529 29px 30px), var(--surface);border:1px solid var(--line);min-height:clamp(300px,42vw,420px);box-shadow:var(--shadow-lg);transition:box-shadow .4s var(--ease-out);border-radius:10px 22px 22px 10px;flex-direction:column;padding:22px 20px 20px 34px;display:flex;position:relative;overflow:hidden}.XNPAdG_doorSlot:hover .XNPAdG_door{box-shadow:0 30px 70px -30px #11163a8c}.XNPAdG_spine{background:radial-gradient(circle at 7px 50%, var(--paper-2) 3.5px, transparent 4.5px) 0 0 / 14px 28px repeat-y, var(--brand-500);width:14px;position:absolute;inset:0 auto 0 0}.XNPAdG_doorSlot:nth-child(2) .XNPAdG_spine{background-color:var(--ink-900)}.XNPAdG_doorCrown{width:44px;position:absolute;top:18px;right:18px;transform:rotate(12deg)}.XNPAdG_doorNum{font-family:var(--font-display);letter-spacing:-.06em;color:color-mix(in srgb, var(--brand-500) 28%, var(--surface));transition:color .4s var(--ease-out);margin-top:auto;font-size:clamp(6.5rem,4rem + 9vw,10.5rem);font-weight:800;line-height:.85}:lang(bn) .XNPAdG_doorNum{font-family:var(--font-display-bn);letter-spacing:0;line-height:1}.XNPAdG_doorSlot:nth-child(2) .XNPAdG_doorNum{color:color-mix(in srgb, var(--ink-900) 24%, var(--surface))}.XNPAdG_doorSlot:hover .XNPAdG_doorNum{color:var(--brand-500)}.XNPAdG_doorSlot:nth-child(2):hover .XNPAdG_doorNum{color:var(--ink-900)}.XNPAdG_doorBody{gap:2px;margin-top:18px;display:grid}.XNPAdG_doorLabel{font-family:var(--font-display);letter-spacing:-.02em;font-size:1.35rem;font-weight:700}:lang(bn) .XNPAdG_doorLabel{font-family:var(--font-display-bn);letter-spacing:0;font-weight:600}.XNPAdG_doorMeta{color:var(--text-muted);font-size:.9rem}.XNPAdG_doorCta{border-radius:var(--r-pill);background:var(--brand-50);color:var(--brand-700);justify-content:space-between;align-items:center;gap:8px;margin-top:16px;padding:10px 14px;font-size:.92rem;font-weight:700;transition:background-color .3s,color .3s;display:inline-flex}:lang(bn) .XNPAdG_doorCta{font-family:var(--font-display-bn);font-size:1rem;font-weight:600}.XNPAdG_doorSlot:hover .XNPAdG_doorCta{background:var(--brand-500);color:#fff}@media (max-width:479px){.XNPAdG_door{padding:18px 14px 16px 28px}.XNPAdG_doorCta{padding:9px 12px;font-size:.85rem}}.XNPAdG_table{grid-template-columns:repeat(auto-fill,minmax(min(50% - 7px,180px),1fr));gap:14px;display:grid}.XNPAdG_element{border-radius:var(--r-md);background:var(--tone-soft);min-height:280px;color:var(--tone-ink);transition:transform .45s var(--ease-out), background-color .35s ease, color .35s ease, box-shadow .45s var(--ease-out);flex-direction:column;padding:18px 20px 20px;display:flex;position:relative}.XNPAdG_element:hover{background:var(--tone);color:var(--tone-on);box-shadow:0 24px 40px -24px var(--tone);transform:translateY(-6px)}.XNPAdG_atomic,.XNPAdG_classes{font-family:var(--font-display);font-variant-numeric:tabular-nums;opacity:.8;font-size:.85rem;font-weight:700;position:absolute;top:16px}:lang(bn) .XNPAdG_atomic,:lang(bn) .XNPAdG_classes{font-family:var(--font-display-bn);font-size:.95rem}.XNPAdG_atomic{left:20px}.XNPAdG_classes{right:20px}.XNPAdG_symbol{font-family:var(--font-display-bn);color:var(--tone);transition:transform .5s var(--ease-spring), color .35s ease;transform-origin:0 100%;place-items:start;margin-top:40px;font-size:3.6rem;font-weight:700;line-height:1;display:grid}.XNPAdG_element:hover .XNPAdG_symbol{color:currentColor;transform:scale(1.12)rotate(-4deg)}.XNPAdG_elName{font-family:var(--font-display);letter-spacing:-.015em;color:var(--ink-900);margin-top:auto;padding-top:20px;font-size:1.2rem;font-weight:700;line-height:1.25;transition:color .35s}:lang(bn) .XNPAdG_elName{font-family:var(--font-display-bn);letter-spacing:0;font-weight:600}.XNPAdG_element:hover .XNPAdG_elName,.XNPAdG_element:hover .XNPAdG_elText{color:inherit}.XNPAdG_elText{color:var(--ink-700);margin-top:6px;font-size:.9rem;line-height:1.55;transition:color .35s}.XNPAdG_elStatus{border-radius:var(--r-pill);letter-spacing:.02em;border:1px solid;align-self:flex-start;margin-top:14px;padding:3px 10px;font-size:.75rem;font-weight:700}:lang(bn) .XNPAdG_elStatus{font-size:.82rem}.XNPAdG_elementLive{cursor:pointer}.XNPAdG_elLinks{flex-wrap:wrap;gap:6px;margin-top:14px;display:flex}.XNPAdG_elLinks .XNPAdG_elStatus{z-index:1;color:inherit;align-items:center;gap:4px;margin-top:0;text-decoration:none;display:inline-flex;position:relative}.XNPAdG_elementLive .XNPAdG_elStatus[data-status=available]{background:var(--tone);color:var(--tone-on);border-color:#0000}.XNPAdG_elementLive:hover .XNPAdG_elStatus[data-status=available]{background:var(--tone-on);color:var(--tone)}.XNPAdG_elLinks .XNPAdG_elStretch{position:static}.XNPAdG_elStretch:after{content:"";border-radius:inherit;position:absolute;inset:0}.XNPAdG_elStatus[data-status=available]:focus-visible{outline-offset:2px;outline:2px solid}.XNPAdG_ghost{border:2px dashed var(--line-strong);color:var(--ink-500);background:0 0}.XNPAdG_ghost:hover{background:var(--surface);color:var(--ink-700);box-shadow:var(--shadow-sm)}.XNPAdG_ghost .XNPAdG_symbol{color:var(--brand-300)}.XNPAdG_method{--dur-loop:8s}.XNPAdG_glowA{background:#576eb573;width:520px;height:520px;top:-20%;right:-10%}.XNPAdG_glowB{background:#f2353f33;width:380px;height:380px;bottom:-20%;left:-8%}.XNPAdG_methodGrid{gap:clamp(36px,5vw,56px);display:grid}@media (min-width:1000px){.XNPAdG_methodGrid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center}.XNPAdG_steps{grid-column:1/-1}}.XNPAdG_methodHead{gap:16px;display:grid}.XNPAdG_player{border-radius:var(--r-lg);border:1px solid var(--slab-line);background:#ffffff0a;padding:14px;box-shadow:0 40px 80px -40px #000c}.XNPAdG_screen{aspect-ratio:16/8.5;border-radius:calc(var(--r-lg) - 8px);background:radial-gradient(at 80% 0,#576eb559,#0000 60%),linear-gradient(90deg,#ffffff0a 1px,#0000 1px) 0 0/24px 24px,linear-gradient(#ffffff0a 1px,#0000 1px) 0 0/24px 24px,#0d1230;padding:clamp(16px,3vw,26px);position:relative;overflow:hidden}.XNPAdG_nowTag{border-radius:var(--r-pill);color:#fffc;background:#ffffff14;align-items:center;gap:8px;padding:4px 12px 4px 10px;font-size:.75rem;font-weight:700;display:inline-flex}:lang(bn) .XNPAdG_nowTag{font-size:.85rem}.XNPAdG_rec{background:var(--red);border-radius:50%;width:7px;height:7px;animation:1.4s ease-in-out infinite XNPAdG_blink}@keyframes XNPAdG_blink{50%{opacity:.25}}.XNPAdG_lesson{font-family:var(--font-display);color:#fff;margin-top:10px;font-size:clamp(1rem,.9rem + .6vw,1.35rem);font-weight:650}:lang(bn) .XNPAdG_lesson{font-family:var(--font-display-bn);font-weight:600}.XNPAdG_diagram{width:88%;position:absolute;bottom:8%;left:6%;right:6%;overflow:visible}.XNPAdG_diagram text{fill:#ffffff8c;font-size:11px;font-weight:700}.XNPAdG_road{fill:none;stroke:var(--brand-300);stroke-width:2.5px;stroke-dasharray:6 8;stroke-linecap:round}.XNPAdG_arrow{stroke:var(--gold);stroke-width:2.5px;stroke-linecap:round;stroke-dasharray:280;stroke-dashoffset:280px;animation:XNPAdG_displace var(--dur-loop) var(--ease-out) infinite}@keyframes XNPAdG_displace{30%,to{stroke-dashoffset:0}}.XNPAdG_ball{fill:var(--gold);filter:drop-shadow(0 0 8px #ffb52ecc)}.XNPAdG_track{border-radius:var(--r-pill);background:#ffffff1a;height:6px;margin:16px 6px 6px;position:relative}.XNPAdG_fill{border-radius:inherit;background:linear-gradient(90deg, var(--brand-400), var(--gold));transform-origin:0;width:100%;animation:XNPAdG_fill var(--dur-loop) linear infinite;position:absolute;inset:0 auto 0 0}@keyframes XNPAdG_fill{0%{transform:scaleX(0)}to{transform:scaleX(1)}}.XNPAdG_marker{top:50%;left:calc(12.5% + var(--i) * 25%);background:#0d1230;border:2px solid #fff6;border-radius:50%;width:14px;height:14px;margin:-7px 0 0 -7px;position:absolute}.XNPAdG_steps{border-top:1px solid var(--slab-line);grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:0;margin:0;padding:0;list-style:none;display:grid}.XNPAdG_step{padding:24px 20px 4px 0;position:relative}.XNPAdG_step:before{content:"";background:var(--gold);transform-origin:0;height:2px;animation:XNPAdG_stepOn var(--dur-loop) linear infinite;animation-delay:calc(var(--i) * var(--dur-loop) / 4);position:absolute;top:-1px;left:0;right:20px;transform:scaleX(0)}@keyframes XNPAdG_stepOn{0%{transform:scaleX(0)}24%{opacity:1;transform:scaleX(1)}25%,to{opacity:0;transform:scaleX(1)}}.XNPAdG_stepNum{font-family:var(--font-display);color:var(--gold);font-size:.85rem;font-weight:700}:lang(bn) .XNPAdG_stepNum{font-family:var(--font-display-bn);font-size:1rem}.XNPAdG_stepTitle{font-family:var(--font-display);letter-spacing:-.02em;color:#fff;margin-top:6px;font-size:1.3rem;font-weight:700}:lang(bn) .XNPAdG_stepTitle{font-family:var(--font-display-bn);letter-spacing:0;font-weight:600}.XNPAdG_stepText{color:var(--text-muted);margin-top:4px;font-size:.95rem}@media (prefers-reduced-motion:reduce){.XNPAdG_ball{display:none}.XNPAdG_fill{transform:none}}@media (max-width:479px){.XNPAdG_element{min-height:240px;padding:14px 14px 16px}.XNPAdG_atomic{left:14px}.XNPAdG_classes{right:14px}.XNPAdG_symbol{margin-top:32px;font-size:2.8rem}}