:root{--purple: #7c3aed;--pink: #ec4899;--bg-dark: #020617;--bg-card: #0f172a;--bg-card2: #111827;--muted: #94a3b8}
*, *::before, *::after{box-sizing: border-box}
body{font-family:system-ui,-apple-system,"Segoe UI","Noto Sans Bengali",sans-serif;background: var(--bg-dark);color: #e2
e8ff;min-height: 100vh}
a{color: inherit;text-decoration: none}
.navbar{background: rgba(2,6,23,0.97);border-bottom: 1px solid rgba(124,58,237,0.25);padding: 0.75rem 0}
.navbar-brand img{height: 38px}
.navbar-toggler{border-color: rgba(124,58,237,0.5)}
.navbar-toggler-icon{filter: invert(1)}
.nav-link{color: #c4b5fd !important;font-size: 0.9rem;padding: 0.4rem 0.75rem !important;transition: color 0.2s}
.nav-link:hover, .nav-link.active{color: #ec4899 !important}
.breadcrumb-wrap{background: rgba(15,23,42,0.8);border-bottom: 1px solid rgba(124,58,237,0.15);padding: 0.6rem 0}
.breadcrumb{margin: 0;background: none;padding: 0}
.breadcrumb-item a{color: #a78bfa}
.breadcrumb-item.active{color: #ec4899}
.breadcrumb-item + .breadcrumb-item::before{color: #6b7280}
.hero{background: linear-gradient(135deg, #0a0118 0%, #1a0533 40%, #0d1117 100%);border-bottom: 1px solid rgba(124,58,237,0.2);padding: 4.5rem 0 3.5rem;position: relative;overflow: hidden}
.hero::before{content: "";position: absolute;top: -80px;left: 50%;transform: translateX(-50%);width: 700px;height: 400px;background: radial-gradient(ellipse, rgba(124,58,237,0.22) 0%, transparent 70%);pointer-events: none}
.hero-badge{display: inline-block;background: linear-gradient(90deg, rgba(124,58,237,0.25), rgba(236,72,153,0.2));border: 1px solid rgba(124,58,237,0.4);color: #c4b5fd;font-size: 0.8rem;padding: 0.3rem 1rem;border-radius: 50px;margin-bottom: 1.2rem;letter-spacing: 0.05em}
.hero h1{font-size: clamp(1.6rem, 4vw, 2.6rem);font-weight: 700;line-height: 1.35;color: #f1f5f9}
.grad-text{background: linear-gradient(90deg, #a78bfa, #ec4899);-webkit-background-clip: text;-webkit-text-fill-color: transparent;background-clip: text}
.hero-sub{color: #94a3b8;font-size: 1rem;max-width: 600px;margin: 1rem 0 2rem;line-height: 1.8}
.btn-neon{background: linear-gradient(90deg, #7c3aed, #ec4899);color: #fff;border: none;padding: 0.65rem 1.8rem;border-radius: 50px;font-weight: 600;font-size: 0.95rem;transition: opacity 0.2s, transform 0.2s;display: inline-block}
.btn-neon:hover{opacity: 0.88;transform: translateY(-2px);color: #fff}
.btn-outline-neon{background: transparent;color: #a78bfa;border: 1.5px solid #7c3aed;padding: 0.65rem 1.8rem;border-radius: 50px;font-weight: 600;font-size: 0.95rem;transition: all 0.2s;display: inline-block}
.btn-outline-neon:hover{background: rgba(124,58,237,0.15);color: #c4b5fd}
.stat-pill{background: rgba(15,23,42,0.9);border: 1px solid rgba(124,58,237,0.25);border-radius: 14px;padding: 1.1rem 0.8rem;text-align: center}
.stat-pill .num{font-size: 1.5rem;font-weight: 700;background: linear-gradient(90deg,#a78bfa,#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-pill .lbl{font-size: 0.78rem;color: #94a3b8;margin-top: 0.2rem}
section{padding: 4rem 0}
.section-alt{background: var(--bg-card2)}
.section-alt2{background: rgba(15,23,42,0.6)}
.section-title{font-size: clamp(1.3rem, 3vw, 2rem);font-weight: 700;color: #f1f5f9;margin-bottom: 0.5rem}
.section-sub{color: #94a3b8;font-size: 0.95rem;max-width: 560px;margin: 0 auto}
.divider-neon{width: 60px;height: 3px;background: linear-gradient(90deg, #7c3aed, #ec4899);border-radius: 2px;margin: 0.8rem auto 1.5rem}
.divider-neon.left{margin-left: 0}
.img-fluid-rounded{width: 100%;border-radius: 18px;border: 1px solid rgba(124,58,237,0.2);box-shadow: 0 8px 40px rgba(124,58,237,0.15)}
.card-dark{background: var(--bg-card);border: 1px solid rgba(124,58,237,0.18);border-radius: 16px;padding: 1.6rem;height: 100%;transition: border-color 0.2s, transform 0.2s}
.card-dark:hover{border-color: rgba(236,72,153,0.4);transform: translateY(-3px)}
.card-dark h5{color: #e2e8f0;font-weight: 600;margin: 0.8rem 0 0.5rem;font-size: 1rem}
.card-dark p{color: #94a3b8;font-size: 0.88rem;line-height: 1.7;margin: 0}
.icon-box{width: 46px;height: 46px;background: linear-gradient(135deg, rgba(124,58,237,0.25), rgba(236,72,153,0.15));border: 1px solid rgba(124,58,237,0.3);border-radius: 12px;display: flex;align-items: center;justify-content: center;font-size: 1.2rem;color: #a78bfa}
.tile-card{background: var(--bg-card);border: 1px solid rgba(124,58,237,0.2);border-radius: 14px;padding: 1.4rem 1rem;text-align: center;height: 100%;transition: border-color 0.2s}
.tile-card:hover{border-color: #ec4899}
.tile-emoji{font-size: 2rem;display: block;margin-bottom: 0.6rem}
.tile-card h5{color: #e2e8f0;font-size: 0.95rem;font-weight: 600;margin-bottom: 0.4rem}
.tile-card p{color: #94a3b8;font-size: 0.82rem;line-height: 1.6;margin: 0 0 0.6rem}
.tile-badge{display: inline-block;background: linear-gradient(90deg, rgba(124,58,237,0.3), rgba(236,72,153,0.2));border: 1px solid rgba(124,58,237,0.3);color: #c4b5fd;font-size: 0.72rem;padding: 0.2rem 0.7rem;border-radius: 50px}
.bonus-card{background: var(--bg-card);border: 1px solid rgba(124,58,237,0.2);border-radius: 16px;padding: 1.8rem 1.4rem;height: 100%;position: relative;overflow: hidden;transition: border-color 0.2s, transform 0.2s}
.bonus-card:hover{border-color: rgba(236,72,153,0.45);transform: translateY(-3px)}
.bonus-glow{position: absolute;top: -30px;right: -30px;width: 100px;height: 100px;background: radial-gradient(circle, rgba(124,58,237,0.18), transparent 70%);pointer-events: none}
.bonus-icon{font-size: 2rem;margin-bottom: 0.8rem;display: block}
.bonus-card h5{color: #e2e8f0;font-weight: 600;font-size: 1rem;margin-bottom: 0.5rem}
.bonus-card p{color: #94a3b8;font-size: 0.87rem;line-height: 1.7;margin-bottom: 0.8rem}
.bonus-tag{display: inline-block;background: linear-gradient(90deg, #7c3aed, #ec4899);color: #fff;font-size: 0.72rem;padding: 0.2rem 0.8rem;border-radius: 50px}
.step-item{display: flex;gap: 1rem;margin-bottom: 1.4rem}
.step-num{min-width: 36px;height: 36px;background: linear-gradient(135deg, #7c3aed, #ec4899);border-radius: 50%;display: flex;align-items: center;justify-content: center;font-weight: 700;font-size: 0.9rem;color: #fff;flex-shrink: 0}
.step-content h6{color: #e2e8f0;font-weight: 600;margin-bottom: 0.3rem;font-size: 0.95rem}
.step-content p{color: #94a3b8;font-size: 0.87rem;line-height: 1.7;margin: 0}
.tip-box{background: rgba(124,58,237,0.08);border: 1px solid rgba(124,58,237,0.2);border-left: 3px solid #7c3aed;border-radius: 10px;padding: 1rem 1.2rem}
.tip-box h6{color: #c4b5fd;font-weight: 600;margin-bottom: 0.3rem;font-size: 0.9rem}
.tip-box p{color: #94a3b8;font-size: 0.85rem;line-height: 1.7;margin: 0}
.feat-table{width: 100%;border-collapse: collapse}
.feat-table thead tr{background: linear-gradient(90deg, rgba(124,58,237,0.3), rgba(236,72,153,0.15))}
.feat-table th{color: #e2e8f0;font-weight: 600;padding: 0.9rem 1.2rem;font-size: 0.9rem;border: 1px solid rgba(124,58,237,0.2)}
.feat-table td{padding: 0.8rem 1.2rem;font-size: 0.88rem;color: #94a3b8;border: 1px solid rgba(124,58,237,0.12)}
.feat-table tr:nth-child(even) td{background: rgba(124,58,237,0.05)}
.val-grad{background: linear-gradient(90deg,#a78bfa,#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight: 600}
.neon-alert{background: rgba(124,58,237,0.1);border: 1px solid rgba(124,58,237,0.3);border-radius: 10px;padding: 0.9rem 1.2rem;color: #c4b5fd;font-size: 0.88rem;line-height: 1.7}
footer{background: #020617;border-top: 1px solid rgba(124,58,237,0.2);padding: 3rem 0 1.5rem}
footer h6{color: #a78bfa;font-weight: 600;margin-bottom: 1rem;font-size: 0.9rem;text-transform: uppercase;letter-spacing: 0.05em}
footer ul{list-style: none;padding: 0;margin: 0}
footer ul li{margin-bottom: 0.5rem}
footer ul li a{color: #64748b;font-size: 0.88rem;transition: color 0.2s}
footer ul li a:hover{color: #ec4899}
.footer-desc{color: #475569;font-size: 0.87rem;line-height: 1.7}
.footer-bottom{border-top: 1px solid rgba(124,58,237,0.12);margin-top: 2rem;padding-top: 1.2rem;color: #475569;font-size: 0.82rem}