*{box-sizing:border-box}html,body{max-width:100%;overflow-x:clip}body{font-family:'Hind Siliguri','Noto Sans Bengali',system-ui,-apple-system,sans-serif;background:radial-gradient(circle at 15% 10%,rgba(139,92,246,0.24),transparent 30%),radial-gradient(circle at 85% 20%,rgba(99,102,241,0.20),transparent 28%),linear-gradient(180deg,#020617 0%,#111827 52%,#020617 100%);color:var(--text);line-height:1.8}a{color:inherit}.hero{padding:110px 0 72px;position:relative}.hero-badge{display:inline-flex;gap:8px;align-items:center;padding:8px 14px;border:1px solid var(--line);border-radius:999px;color:#ddd6fe;background:rgba(139,92,246,0.12)}h1,h2,h3{font-weight:700;letter-spacing:-0.02em}h1{font-size:clamp(2.2rem,5vw,4.35rem);line-height:1.15;margin:18px 0}h2{font-size:clamp(1.75rem,3vw,2.6rem);margin-bottom:16px}.lead,.section-lead{color:var(--muted);font-size:1.08rem}.btn-cyber{border:1px solid rgba(139,92,246,0.75);color:var(--text-light);background:linear-gradient(135deg,var(--purple),var(--indigo));border-radius:999px;padding:12px 22px;font-weight:700;box-shadow:0 0 22px rgba(139,92,246,0.32)}.btn-cyber:hover,.btn-cyber:focus{color:var(--text-light);transform:translateY(-1px);box-shadow:0 0 30px rgba(139,92,246,0.48)}.btn-ghost{border:1px solid rgba(99,102,241,0.62);color:#e0e7ff;background:rgba(17,24,39,0.72);border-radius:999px;padding:12px 22px;font-weight:700}.btn-ghost:hover,.btn-ghost:focus{color:var(--text-light);border-color:var(--purple);box-shadow:var(--glow)}section{padding:70px 0;position:relative}.glass-card,.info-card,.soft-panel{height:auto;min-width:0;border:1px solid var(--line);background:linear-gradient(180deg,rgba(17,24,39,0.86),rgba(2,6,23,0.82));border-radius:22px;box-shadow:0 18px 48px rgba(0,0,0,0.28)}.glass-card{padding:26px}.info-card{padding:24px;transition:transform 0.2s ease,border-color 0.2s ease}.info-card:hover{transform:translateY(-4px);border-color:rgba(139,92,246,0.72);box-shadow:var(--glow)}.icon-pill{width:48px;height:48px;display:inline-flex;align-items:center;justify-content:center;border-radius:15px;color:var(--text-light);background:linear-gradient(135deg,var(--purple),var(--indigo));box-shadow:0 0 20px rgba(139,92,246,0.36);margin-bottom:14px;font-size:1.25rem}.img-block{display:block;width:100%;max-width:1040px;height:auto;margin:28px auto 0;border-radius:24px;border:1px solid rgba(139,92,246,0.34);box-shadow:0 24px 70px rgba(0,0,0,0.36),0 0 24px rgba(139,92,246,0.16)}.gradient-text{background:linear-gradient(90deg,var(--text-light),#c4b5fd,#a5b4fc);-webkit-background-clip:text;background-clip:text;color:transparent}.list-check{padding-left:0;list-style:none;margin-bottom:0}.list-check li{margin-bottom:12px;color:var(--muted);display:flex;gap:10px;align-items:flex-start}.list-check i{color:#a78bfa;margin-top:4px}.table{--bs-table-bg:transparent;--bs-table-color:#f8fafc;--bs-table-border-color:rgba(139,92,246,0.25);margin-bottom:0}.table th{color:#ddd6fe;white-space:nowrap}.table td{color:var(--muted);vertical-align:middle}.step-number{width:42px;height:42px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgba(139,92,246,0.16);border:1px solid var(--line);color:#ddd6fe;font-weight:700;flex:0 0 auto}.accordion-item{background:rgba(17,24,39,0.78);color:var(--text);border:1px solid var(--line);border-radius:18px !important;margin-bottom:14px}.accordion-button{background:rgba(17,24,39,0.85);color:var(--text-light);font-weight:700;border-radius:18px !important;box-shadow:none}.accordion-button:not(.collapsed){color:var(--text-light);background:rgba(99,102,241,0.25);box-shadow:none}.accordion-button::after{filter:invert(1)}.accordion-body{color:var(--muted)}@media (max-width:991.98px){.hero{padding-top:92px}section{padding:54px 0}}