*{box-sizing:border-box}html,body{max-width:100%;overflow-x:clip}body{margin:0;font-family:'Hind Siliguri','Noto Sans Bengali',system-ui,-apple-system,sans-serif;color:var(--text);background:radial-gradient(circle at 15% 5%,rgba(34,211,238,.18),transparent 28%),radial-gradient(circle at 80% 10%,rgba(29,78,216,.22),transparent 30%),linear-gradient(180deg,#020617 0%,#071127 46%,#020617 100%);line-height:1.75}a{color:inherit}.section{padding:86px 0;position:relative}.hero{padding:108px 0 88px}.hero-card,.glass-card,.feature-card,.soft-panel,.trust-note{height:auto;border:1px solid var(--line);background:linear-gradient(145deg,rgba(15,23,42,.88),rgba(17,28,54,.72));border-radius:var(--radius);box-shadow:var(--shadow)}.hero-card{padding:clamp(1.4rem,4vw,3.2rem);overflow-wrap:anywhere}.eyebrow{display:inline-flex;gap:.45rem;align-items:center;padding:.35rem .8rem;border:1px solid rgba(34,211,238,.36);border-radius:999px;color:#bff6ff;background:rgba(34,211,238,.08);font-weight:700;margin-bottom:1rem}h1,h2,h3,h4{color:#f8fbff;font-weight:700;letter-spacing:-.015em}h1{font-size:clamp(2.1rem,5vw,4.6rem);line-height:1.15;margin-bottom:1rem}h2{font-size:clamp(1.7rem,3vw,2.7rem);margin-bottom:1rem}.lead,p{color:var(--muted);font-size:1.05rem}.btn-tech{background:linear-gradient(135deg,var(--primary),var(--accent));border:0;color:var(--text-light);font-weight:700;padding:.85rem 1.25rem;border-radius:999px;box-shadow:0 16px 36px rgba(29,78,216,.35)}.btn-tech:hover{color:var(--text-light);transform:translateY(-1px);box-shadow:0 18px 44px rgba(34,211,238,.26)}.btn-outline-tech{color:#dff9ff;border:1px solid rgba(34,211,238,.55);background:rgba(34,211,238,.06);font-weight:700;padding:.85rem 1.25rem;border-radius:999px}.btn-outline-tech:hover{color:var(--text-light);background:rgba(34,211,238,.16);border-color:var(--accent)}.img-block{display:block;margin:2rem auto 0;width:100%;max-width:980px;height:auto;border-radius:24px;border:1px solid rgba(34,211,238,.22);box-shadow:0 24px 60px rgba(0,0,0,.34)}.feature-card{padding:1.45rem;transition:transform .2s ease,border-color .2s ease}.feature-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.55)}.icon-badge{width:48px;height:48px;display:inline-flex;align-items:center;justify-content:center;border-radius:16px;background:linear-gradient(135deg,rgba(29,78,216,.95),rgba(34,211,238,.85));color:var(--text-light);font-size:1.35rem;margin-bottom:1rem}.soft-panel{padding:clamp(1.2rem,3vw,2rem)}.trust-note{padding:clamp(1.2rem,3vw,2rem);background:linear-gradient(135deg,rgba(29,78,216,.18),rgba(34,211,238,.08)),rgba(15,23,42,.88)}.step-number{width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#1d4ed8;color:var(--text-light);font-weight:700;flex:0 0 auto}.comparison-table{--bs-table-bg:transparent;--bs-table-color:#dbeafe;border-color:rgba(34,211,238,.18);min-width:640px}.comparison-table th{color:var(--text-light);background:rgba(29,78,216,.26)}.comparison-table td,.comparison-table th{padding:1rem;vertical-align:top;border-color:rgba(34,211,238,.18)}.table-wrap{border:1px solid var(--line);border-radius:22px;overflow-x:auto;background:rgba(15,23,42,.68);box-shadow:var(--shadow)}.faq-item{background:rgba(15,23,42,.82);border:1px solid var(--line);border-radius:20px;padding:1.25rem;margin-bottom:1rem;height:auto}@media (max-width:991.98px){.section{padding:64px 0}.hero{padding-top:92px}}