:root{--bg: #f3f6fb;--surface: #ffffff;--surface-2: #f7f9fc;--surface-3: #eef2f8;--border: #dde4ee;--border-strong: #c5d0de;--text: #0f1b2d;--text-2: #3c4a5e;--muted: #64748b;--primary: #15467a;--primary-2: #0f3760;--primary-soft: #e7eef7;--on-primary: #ffffff;--accent: #e2691f;--accent-soft: #fdeee4;--ok: #138a52;--ok-soft: #e3f6ec;--warn: #b26b00;--warn-soft: #fff4dc;--danger: #c62828;--danger-soft: #fde8e8;--info: #0b6aa8;--info-soft: #e3f2fc;--shadow: 0 1px 2px rgba(15,27,45,.06), 0 4px 16px rgba(15,27,45,.06);--shadow-lg: 0 12px 40px rgba(15,27,45,.18);--radius: 14px;--radius-s: 10px;--topbar-h: 60px;--menu-w: 248px;--font: "Hind Siliguri", "Noto Sans Bengali", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;color-scheme:light}:root[data-theme=dark]{--bg: #0b1220;--surface: #121b2d;--surface-2: #172238;--surface-3: #1d2a43;--border: #26344f;--border-strong: #34476a;--text: #eef3fb;--text-2: #c9d4e5;--muted: #9fb0c8;--primary: #5aa2ff;--primary-2: #7ab4ff;--primary-soft: #16294a;--on-primary: #06152b;--accent: #ff8a3d;--accent-soft: #3a2a10;--ok: #4cd394;--ok-soft: #10301f;--warn: #ffc14d;--warn-soft: #3a2c0c;--danger: #ff7a7a;--danger-soft: #3d1717;--info: #6cc3ff;--info-soft: #0f2c42;--shadow: 0 1px 2px rgba(0,0,0,.4), 0 4px 16px rgba(0,0,0,.3);--shadow-lg: 0 12px 40px rgba(0,0,0,.55);color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}h1,h2,h3{margin:0 0 .5rem;line-height:1.25}h1{font-size:1.5rem;font-weight:700}h2{font-size:1.15rem;font-weight:700}h3{font-size:1rem;font-weight:600}.muted{color:var(--muted)}.small{font-size:.85rem}.right{text-align:right}.center{text-align:center}.num{font-variant-numeric:tabular-nums}.ok{color:var(--ok)}.danger{color:var(--danger)}.warn{color:var(--warn)}.app{display:flex;min-height:100%}.sidebar{width:var(--menu-w);background:var(--surface);border-right:1px solid var(--border);position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;z-index:30;transition:transform .2s}.sidebar .brand{height:var(--topbar-h);display:flex;align-items:center;gap:10px;padding:0 16px;border-bottom:1px solid var(--border)}.brand-logo{width:36px;height:36px;border-radius:9px;display:block;flex:0 0 auto;object-fit:contain}.brand b{display:block;font-size:1rem}.brand small{color:var(--muted);font-size:.72rem}.nav{padding:10px;overflow-y:auto;flex:1}.nav a{display:flex;align-items:center;gap:10px;padding:7px 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td{background:var(--surface-2)}.stat{padding:14px 16px}.stat .k{font-size:.8rem;color:var(--muted);font-weight:600}.stat .v{font-size:1.45rem;font-weight:700;margin-top:2px}.alert{padding:10px 14px;border-radius:var(--radius-s);background:var(--info-soft);color:var(--info);font-weight:500}.alert.danger{background:var(--danger-soft);color:var(--danger)}.alert.ok{background:var(--ok-soft);color:var(--ok)}.alert.warn{background:var(--warn-soft);color:var(--warn)}.modal-bg{position:fixed;inset:0;background:#080f1e80;z-index:50;display:flex;align-items:center;justify-content:center;padding:14px}.modal{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;max-width:560px;max-height:92vh;overflow:auto}.modal.wide{max-width:860px}.modal-h{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid 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12px;border-radius:14px;line-height:1.45;white-space:pre-wrap}.bubble.bot{background:var(--surface-3);align-self:flex-start;border-bottom-left-radius:4px}.bubble.me{background:var(--primary);color:var(--on-primary);align-self:flex-end;border-bottom-right-radius:4px}.gate{max-width:1000px;margin:0 auto;padding:20px}.site{--navy: #1B2A6B;--navy-2: #121d4d;--orange: #F26B1D;min-height:100%;display:flex;flex-direction:column;background:var(--bg)}.site main{flex:1}.site-wrap{max-width:1160px;margin:0 auto;padding:0 20px}.site .btn-accent{background:var(--orange);border-color:var(--orange);color:#fff}.site .btn-accent:hover{filter:brightness(.95)}.site-ann{background:var(--orange);color:#fff;text-align:center;padding:7px 16px;font-weight:600;font-size:.92rem}.site-ann a{color:#fff;text-decoration:none}.site-nav{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.site-nav-in{display:flex;align-items:center;gap:14px;min-height:66px}.site-brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-size:1.2rem;white-space:nowrap}.site-brand b{color:var(--navy);font-weight:800}.site-brand em{font-style:normal;font-weight:800;color:var(--orange)}:root[data-theme=dark] .site-brand b{color:#fff}.site-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}.site-links a{color:var(--text-2);text-decoration:none;padding:8px 9px;border-radius:8px;font-weight:600;font-size:.93rem;white-space:nowrap}.site-links a:hover{background:var(--surface-3);color:var(--text)}.site-links-auth{display:none}.site-nav-right{display:flex;align-items:center;gap:8px;margin-left:auto}.site-nav-right .btn{text-decoration:none}.site-burger{display:none;font-size:1.2rem}@media(max-width:1140px){.site-burger{display:inline-flex}.site-hide-m{display:none}.site-links{display:none;position:absolute;top:66px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--surface);border-bottom:1px solid var(--border);padding:10px 16px 16px;box-shadow:var(--shadow-lg)}.site-links.open{display:flex}.site-links a{padding:12px}.site-links-auth{display:flex;gap:8px;margin-top:8px}.site-links-auth .btn{flex:1;color:inherit}.site-links-auth .btn-accent{color:#fff}}.site-hero{background:radial-gradient(1200px 500px at 85% -10%,#2c3f94 0%,transparent 60%),linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;padding:64px 0 72px;overflow:hidden}.site-hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}.site-hero h1{font-size:clamp(2rem,4.4vw,3.3rem);line-height:1.12;margin:14px 0 12px;letter-spacing:-.5px}.site-lead{font-size:1.15rem;opacity:.9;max-width:560px;margin:0 0 24px}.site-badge{display:inline-block;background:#ffffff1f;border:1px solid rgba(255,255,255,.22);padding:5px 12px;border-radius:999px;font-size:.88rem;font-weight:600}.site-btn-light{background:#ffffff1a;color:#fff;border-color:#ffffff59;text-decoration:none}.site-btn-light:hover{background:#ffffff2e}.site-hero .btn{text-decoration:none}.site-points{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:6px;opacity:.92}.site-art{position:relative;display:grid;place-items:center;min-height:380px}.site-receipt{width:min(340px,100%);background:#fff;color:#0f1b2d;border-radius:16px 16px 4px 4px;padding:18px 18px 26px;box-shadow:0 30px 60px #00000059;transform:rotate(2deg);font-size:.9rem;-webkit-mask:linear-gradient(#000 0 0) top/100% calc(100% - 10px) no-repeat,radial-gradient(circle 7px at 50% 100%,transparent 98%,#000) bottom/18px 12px repeat-x;mask:linear-gradient(#000 0 0) top/100% 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#00000040;font-size:.88rem}.site-float.f1{top:30px;left:0}.site-float.f2{bottom:40px;right:0;color:#138a52}@media(max-width:860px){.site-hero-in{grid-template-columns:1fr}.site-art{min-height:0;margin-top:10px}.site-float{display:none}.site-hero{padding:40px 0 48px}}.site-sec{padding:64px 0}.site-sec.alt{background:var(--surface-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.site-h2{font-size:clamp(1.6rem,3vw,2.2rem);text-align:center;margin:0 0 8px;letter-spacing:-.3px}.site-sub{text-align:center;color:var(--muted);margin:0 auto 30px;max-width:620px;font-size:1.05rem}.site-h2+.site-grid,.site-h2+.site-steps,.site-h2+.site-faq,.site-h2+.site-plans,.site-h2+.site-contact{margin-top:28px}.site-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.site-grid-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.site-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s}.site-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.site-card b{display:block;font-size:1.05rem;margin:8px 0 4px}.site-card p{margin:0;color:var(--text-2)}.site-card.big{text-align:center;padding:28px 22px}.site-card.big .site-ico{font-size:2.4rem}.site-ico{font-size:1.7rem;width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--accent-soft)}.site-card.big .site-ico{width:auto;height:auto;background:none}.site-steps{list-style:none;padding:0;margin:0 auto;max-width:760px;display:grid;gap:14px}.site-steps li{display:flex;gap:16px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:18px}.site-steps p{margin:4px 0 0;color:var(--text-2)}.site-step-n{flex:0 0 auto;width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800}.site-plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,300px));gap:18px;justify-content:center}.site-plan{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:24px;display:flex;flex-direction:column;gap:12px}.site-plan.hi{border:2px solid var(--orange);box-shadow:var(--shadow-lg)}.site-plan-name{font-weight:800;font-size:1.15rem}.site-price{font-size:2rem;font-weight:800;color:var(--navy)}.site-price small{font-size:.95rem;font-weight:600;color:var(--muted)}:root[data-theme=dark] .site-price{color:#fff}.site-plan ul{list-style:none;margin:0;padding:0;display:grid;gap:6px;flex:1}.site-plan .btn{text-decoration:none}.site-faq{max-width:780px;margin:0 auto;display:grid;gap:10px}.site-faq details{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px 18px}.site-faq summary{cursor:pointer;font-weight:700}.site-faq p{margin:10px 0 0;color:var(--text-2)}.site-contact{display:grid;grid-template-columns:1fr 1.3fr;gap:24px;align-items:start;max-width:960px;margin:0 auto}.site-contact-info{display:grid;gap:10px}.site-contact.solo{grid-template-columns:1fr;max-width:620px}.site-ci{display:block;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px 16px;color:var(--text);text-decoration:none;font-weight:600}.site-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}@media(max-width:760px){.site-contact{grid-template-columns:1fr}.site-sec{padding:44px 0}}.site-foot{background:var(--navy-2);color:#fffc;padding:26px 0}.site-foot-in{display:flex;flex-wrap:wrap;gap:14px 24px;align-items:center;justify-content:space-between}.site-foot .site-brand b{color:#fff}.site-foot-links{display:flex;gap:16px;flex-wrap:wrap}.site-foot a{color:#fff}.site-auth{padding:36px 16px 56px;background:linear-gradient(180deg,var(--navy) 0,var(--navy-2) 240px,var(--bg) 240px)}.site-auth-box{max-width:440px;margin:0 auto}.site-auth-box.wide{max-width:760px}.site-auth-card{padding:26px;box-shadow:var(--shadow-lg)}.site-form-h{margin:8px 0 0;font-size:1rem;color:var(--primary);border-top:1px solid var(--border);padding-top:14px}.site-pw{display:flex;gap:6px;align-items:center}.site-pw .input{flex:1}.site-pick{display:flex;flex-direction:column;gap:4px;align-items:flex-start;text-align:left;background:var(--surface);border:1px solid var(--border-strong);border-radius:12px;padding:12px;cursor:pointer;font:inherit;color:inherit}.site-pick.on{outline:2px solid var(--primary);border-color:var(--primary);background:var(--primary-soft)}html,body{overscroll-behavior-y:none}.tabbar{display:none}@media(max-width:900px){.tabbar{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;position:fixed;left:0;right:0;bottom:0;z-index:22;background:var(--surface);border-top:1px solid var(--border);box-shadow:0 -4px 16px #0f1b2d14;padding-bottom:env(safe-area-inset-bottom)}.tabbar a,.tabbar button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-height:58px;font:inherit;font-size:.72rem;font-weight:600;color:var(--muted);text-decoration:none;background:none;border:0;cursor:pointer;-webkit-tap-highlight-color:transparent}.tabbar span{font-size:1.25rem;line-height:1.2}.tabbar a.on{color:var(--primary)}.tabbar a.on span{transform:scale(1.08)}.content{padding-bottom:calc(80px + env(safe-area-inset-bottom))}.toast{bottom:calc(76px + env(safe-area-inset-bottom))}.topbar{padding-top:env(safe-area-inset-top);height:calc(var(--topbar-h) + env(safe-area-inset-top))}}@media(display-mode:standalone){.topbar{-webkit-user-select:none;user-select:none}}.install-banner{display:flex;align-items:center;gap:10px;margin:10px 14px 0;padding:10px 12px;border-radius:14px;background:var(--primary-soft);border:1px solid var(--border)}.install-banner .btn-accent{background:#f26b1d;border-color:#f26b1d;color:#fff}.install-steps{margin:0;padding-left:20px;display:grid;gap:8px;text-align:left}.modal .stack{text-align:left}.site-app{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center}.site-app ul{list-style:none;padding:0;margin:0;display:grid;gap:6px;font-weight:600}@media(max-width:560px){.site-hide-s{display:none}}.site-nav{padding-top:env(safe-area-inset-top)}.sub-reminder{display:flex;align-items:center;gap:10px;background:#c62828;color:#fff;text-decoration:none;overflow:hidden;min-height:38px;padding-right:10px;font-weight:600}.sub-reminder-track{flex:1;overflow:hidden;white-space:nowrap;display:flex}.sub-reminder-track span{display:inline-block;padding-left:100%;animation:subslide 22s linear infinite}.sub-reminder-track span+span{display:none}.sub-reminder-btn{background:#fff;color:#c62828;border-radius:999px;padding:3px 12px;white-space:nowrap;flex:0 0 auto}@keyframes subslide{0%{transform:translate(0)}to{transform:translate(-100%)}}@media(prefers-reduced-motion:reduce){.sub-reminder-track span{animation:none;padding-left:12px}}.app-no{font-size:1.7rem;font-weight:800;letter-spacing:1px;font-family:ui-monospace,Menlo,monospace;background:var(--accent-soft);border:2px dashed #F26B1D;border-radius:12px;padding:8px 18px;display:inline-block;margin:0 auto}.kv-login{display:grid;gap:8px;background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:12px}.kv-login>div{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.kv-login span{color:var(--muted);min-width:150px}@media(min-width:900px){.site-hide-desk{display:none}}.bubble.team{background:var(--ok-soft);border:1px solid var(--ok)}.chat-live{color:var(--ok)}.chat-fab-wrap{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:40}.chat-fab{display:inline-flex;align-items:center;gap:8px;background:#1b2a6b;color:#fff;border:0;border-radius:999px;padding:12px 18px;font:inherit;font-weight:700;font-size:1.05rem;box-shadow:0 10px 30px #00000040;cursor:pointer;position:relative}.chat-badge{position:absolute;top:-6px;right:-4px;background:#f26b1d;color:#fff;border-radius:999px;min-width:22px;height:22px;display:grid;place-items:center;font-size:.78rem}.chat-pop{width:min(380px,calc(100vw - 32px));padding:0;overflow:hidden;box-shadow:var(--shadow-lg)}.chat-pop-h{display:flex;gap:10px;align-items:center;padding:10px 12px;background:#1b2a6b;color:#fff}.chat-pop-h .icon-btn{color:#fff}.chat-pop .chat{padding:10px;min-height:0}.chat-pop .chat-log{height:min(52vh,420px);max-height:none}@media(max-width:560px){.chat-fab-t{display:none}.chat-fab{padding:14px}}