:root{--ground: #f7faf5;--surface: #ffffff;--ink: #1f2e26;--ink-soft: #5d6e63;--green: #0f6b4e;--green-deep: #0a4a36;--green-soft: #e4f2ea;--gold: #b8892e;--gold-soft: #fbf2dd;--sky: #3c7ca8;--sky-soft: #e8f3fa;--rose: #b75c46;--rose-soft: #fcefe9;--violet: #7a5ca8;--violet-soft: #f1edfa;--line: #e4eadf;--radius: 14px;--shadow-sm: 0 1px 2px rgba(18, 46, 32, .05), 0 3px 10px rgba(18, 46, 32, .06);--shadow-md: 0 6px 18px rgba(18, 46, 32, .1);--shadow-lg: 0 18px 44px rgba(10, 74, 54, .16);--font-serif: "Noto Serif Bengali", "Bangla MN", serif;--font-sans: "Hind Siliguri", "Noto Sans Bengali", "Bangla Sangam MN", "Nirmala UI", sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font-sans);background:var(--ground);color:var(--ink);line-height:1.7}h1,h2,h3,h4,h5,.serif{font-family:var(--font-serif);color:var(--green-deep)}::selection{background:var(--gold-soft);color:var(--green-deep)}@keyframes fadeUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes floaty{0%,to{transform:translateY(0) rotate(var(--rot, 0deg))}50%{transform:translateY(-16px) rotate(var(--rot, 0deg))}}@keyframes drift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes pulseRing{0%{box-shadow:0 0 #0f6b4e59}70%{box-shadow:0 0 0 14px #0f6b4e00}to{box-shadow:0 0 #0f6b4e00}}@keyframes spinSlow{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.page-fade{animation:fadeUp .45s cubic-bezier(.22,1,.36,1) both}.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,1,.36,1)}.reveal.is-visible{opacity:1;transform:none}.tilt-card{transform-style:preserve-3d;transition:transform .25s ease,box-shadow .3s ease;will-change:transform;border-radius:16px}.tilt-card:hover{box-shadow:var(--shadow-lg)}.tilt-card .tilt-pop{transform:translateZ(28px)}.hover-lift{transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s ease}.hover-lift:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.section-divider{--dc: var(--green);display:flex;align-items:center;gap:14px;margin:44px 0 26px}.section-divider .dv-line{flex:1;height:3px;border-radius:3px;background:linear-gradient(90deg,transparent,var(--dc))}.section-divider .dv-line:last-child{background:linear-gradient(90deg,var(--dc),transparent)}.section-divider .dv-label{font-family:var(--font-serif);font-weight:700;font-size:1.35rem;color:var(--dc);white-space:nowrap;display:flex;align-items:center;gap:10px}.section-divider .dv-mark{font-size:.8em;animation:spinSlow 14s linear infinite;display:inline-block}.edge-top{border-top:4px solid var(--dc, var(--green))}.edge-start{border-inline-start:4px solid var(--dc, var(--green))}.pub-nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:28px;padding:12px clamp(16px,5vw,56px);background:#ffffffdb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:3px solid transparent;border-image:linear-gradient(90deg,var(--green),var(--gold),var(--sky)) 1}.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-serif);font-weight:800;font-size:1.25rem;color:var(--green-deep);text-decoration:none}.brand-mark{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;color:#fff;font-size:1.15rem;background:linear-gradient(135deg,var(--green),var(--green-deep));box-shadow:0 6px 14px #0f6b4e4d;transition:transform .3s ease}.brand:hover .brand-mark{transform:rotate(-8deg) scale(1.06)}.pub-links{display:flex;gap:22px;flex:1}.pub-links a{color:var(--ink-soft);text-decoration:none;font-weight:500;position:relative;padding:4px 0}.pub-links a:after{content:"";position:absolute;inset-inline:0;bottom:-2px;height:2.5px;border-radius:2px;background:var(--gold);transform:scaleX(0);transition:transform .3s ease}.pub-links a:hover{color:var(--green)}.pub-links a:hover:after,.pub-links a.active:after{transform:scaleX(1)}.pub-links a.active{color:var(--green);font-weight:600}.pub-foot{margin-top:72px;padding:40px clamp(16px,5vw,56px);background:linear-gradient(160deg,var(--green-deep),#06382a);color:#ffffffd9}.pub-foot a{color:#d9c98f;text-decoration:none}.page-body{padding:0 clamp(16px,5vw,56px);max-width:1240px;margin:0 auto}.hero{position:relative;overflow:hidden;padding:clamp(48px,8vw,96px) clamp(16px,5vw,56px) clamp(56px,8vw,104px);background:linear-gradient(120deg,#e9f5ec,#faf3df,#e9f2fa,#e9f5ec);background-size:280% 280%;animation:drift 16s ease infinite}.hero-inner{max-width:1240px;margin:0 auto;display:flex;gap:48px;align-items:center;flex-wrap:wrap}.hero h1{font-size:clamp(1.9rem,4.2vw,3.1rem);line-height:1.35;margin:0 0 14px;text-wrap:balance}.hero h1 .accent{background:linear-gradient(120deg,var(--green),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p.lead{font-size:1.12rem;color:var(--ink-soft);max-width:34rem;margin:0 0 26px}.float-shape{position:absolute;border-radius:26%;opacity:.5;animation:floaty var(--dur, 7s) ease-in-out infinite;pointer-events:none}.float-stack{position:relative;min-width:300px;flex:1;display:grid;place-items:center;min-height:300px;perspective:1000px}.float-card{background:var(--surface);border-radius:16px;box-shadow:var(--shadow-lg);padding:16px 20px;display:flex;gap:12px;align-items:center;animation:floaty var(--dur, 6s) ease-in-out infinite;border-inline-start:4px solid var(--dc, var(--green))}.avatar-pulse{animation:pulseRing 2.6s ease-out infinite;border-radius:50%}.stat-card{background:var(--surface);border-radius:16px;padding:18px 20px;box-shadow:var(--shadow-sm);border-top:4px solid var(--dc, var(--green));height:100%}.stat-card .stat-num{font-family:var(--font-serif);font-size:1.9rem;font-weight:800;color:var(--dc, var(--green));line-height:1.2;font-variant-numeric:tabular-nums}.stat-card .stat-label{color:var(--ink-soft);font-weight:500}.stat-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:1.3rem;color:var(--dc, var(--green));background:var(--dcs, var(--green-soft))}.meter-shimmer .ant-progress-bg{background-image:linear-gradient(90deg,var(--green) 0%,#2e9d78 25%,var(--green) 50%);background-size:200% 100%;animation:shimmer 2.4s linear infinite}.att-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:6px}.att-cell{aspect-ratio:1;border-radius:6px;display:grid;place-items:center;font-size:.72rem;color:#fff;font-weight:600;transition:transform .2s ease}.att-cell:hover{transform:scale(1.15)}.att-present{background:#35a877}.att-absent{background:#d98a77}.att-off{background:#cfd8cf;color:var(--ink-soft)}.video-thumb{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16 / 9;display:grid;place-items:center;color:#fff;cursor:pointer}.video-thumb .play-btn{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;font-size:1.2rem;background:#ffffff38;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:2px solid rgba(255,255,255,.8);transition:transform .3s ease,background .3s ease}.video-thumb:hover .play-btn{transform:scale(1.18);background:var(--gold);border-color:var(--gold)}.video-thumb .vt-title{position:absolute;inset-inline:0;bottom:0;padding:24px 14px 10px;font-weight:600;font-size:.95rem;background:linear-gradient(transparent,#000000a6)}.step-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}.step-card{background:var(--surface);border-radius:16px;padding:22px;box-shadow:var(--shadow-sm);border-top:4px solid var(--dc);position:relative}.step-num{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-serif);font-weight:800;font-size:1.1rem;color:#fff;background:var(--dc);box-shadow:0 6px 14px color-mix(in srgb,var(--dc) 40%,transparent);margin-bottom:12px}.cta-band{margin-top:56px;border-radius:22px;padding:clamp(30px,5vw,52px);background:radial-gradient(circle at 85% 20%,rgba(216,185,100,.25),transparent 45%),linear-gradient(140deg,var(--green-deep),var(--green));color:#fff;text-align:center;position:relative;overflow:hidden}.cta-band h2{color:#fff;margin:0 0 10px;font-size:clamp(1.4rem,3vw,2rem)}.cta-band p{color:#ffffffd9;margin:0 0 24px}.dash-sider .ant-menu{background:transparent}.dash-logo{display:flex;align-items:center;gap:10px;padding:18px 16px 14px;font-family:var(--font-serif);font-weight:800;color:var(--green-deep);font-size:1.05rem}.dash-head{display:flex;align-items:center;gap:16px;padding:0 24px;background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:3px solid var(--dc, var(--green-soft))}.dash-content{padding:24px clamp(16px,3vw,32px) 60px}.greeting h2{margin:0;font-size:1.5rem}.greeting .date-line{color:var(--ink-soft)}.row-item{display:flex;align-items:center;gap:14px;padding:12px 14px;border-radius:12px;background:var(--surface);border-inline-start:4px solid var(--dc, var(--green));box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease}.row-item:hover{transform:translate(6px);box-shadow:var(--shadow-md)}.row-list{display:flex;flex-direction:column;gap:10px}.login-wrap{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.login-brand{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center;padding:clamp(32px,5vw,72px);background:linear-gradient(150deg,var(--green-deep),var(--green) 55%,#1d8a66);background-size:200% 200%;animation:drift 14s ease infinite;color:#fff}.login-brand h1{color:#fff;font-size:clamp(1.7rem,3vw,2.4rem);margin:18px 0 10px}.login-brand p{color:#ffffffd1;max-width:30rem}.login-form-side{display:grid;place-items:center;padding:32px 20px;background:var(--ground)}@media (max-width: 900px){.login-wrap{grid-template-columns:1fr}.login-brand{min-height:260px}}.demo-nav{position:fixed;inset-inline-end:18px;bottom:18px;z-index:100;display:flex;flex-direction:column;align-items:flex-end;gap:10px}.demo-panel{background:var(--surface);border-radius:16px;box-shadow:var(--shadow-lg);border:1px solid var(--line);padding:10px;display:flex;flex-direction:column;gap:2px;min-width:210px;animation:fadeUp .3s ease both}.demo-panel a{padding:8px 12px;border-radius:10px;color:var(--ink);text-decoration:none;font-weight:500;transition:background .2s ease,color .2s ease,transform .2s ease}.demo-panel a:hover{background:var(--green-soft);color:var(--green);transform:translate(-3px)}.demo-panel a.active{background:var(--green);color:#fff}.demo-fab{width:54px;height:54px;border-radius:50%;border:none;cursor:pointer;color:#fff;font-size:1.25rem;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),#96690f);box-shadow:0 10px 24px #b8892e73;transition:transform .3s ease}.demo-fab:hover{transform:scale(1.08) rotate(12deg)}.muted{color:var(--ink-soft)}.tnum{font-variant-numeric:tabular-nums}.soft-card{background:var(--surface);border-radius:16px;box-shadow:var(--shadow-sm);padding:20px}a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:2px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}