*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#F8FAFC;--bg1:#FFFFFF;--bg2:#F1F5F9;--bg3:#E2E8F0;
  --b1:rgba(0,0,0,.04);--b2:rgba(0,0,0,.08);--b3:rgba(0,0,0,.12);
  --t0:#0F172A;--t1:#334155;--t2:#475569;--t3:#64748B;
  
  --accent:#0284C7;--accent-glow:rgba(2,132,199,.1);
  --gold:#D97706;--gold-glow:rgba(217,119,6,.1);
  --rose:#E11D48;--rose-glow:rgba(225,29,72,.1);
  --emerald:#059669;--emerald-glow:rgba(5,150,105,.1);
  --sky:#0EA5E9;--sky-glow:rgba(14,165,233,.1);
  --orange:#EA580C;--orange-glow:rgba(234,88,12,.1);
  --fuchsia:#C026D3;--fuchsia-glow:rgba(192,38,211,.1);
  
  --r:16px;--r2:20px;--r3:24px;
}
html{scroll-behavior:smooth;user-select:none;-webkit-user-select:none;}
body{
  font-family:'Inter',system-ui,sans-serif;font-size:15px;line-height:1.6;
  background:var(--bg);color:var(--t1);-webkit-font-smoothing:antialiased;
  min-height:100vh;overflow-x:hidden;
}
.ambient{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden;background:#F8FAFC;}
.ambient::before{
  content:'';position:absolute;top:-40%;left:-20%;width:70%;height:70%;
  background:radial-gradient(circle,rgba(2,132,199,.04) 0%,transparent 70%);
  animation:float1 25s ease-in-out infinite;
}
.ambient::after{
  content:'';position:absolute;bottom:-30%;right:-15%;width:60%;height:60%;
  background:radial-gradient(circle,rgba(5,150,105,.03) 0%,transparent 70%);
  animation:float2 30s ease-in-out infinite;
}
@keyframes float1{0%,100%{transform:translate(0,0)}50%{transform:translate(60px,40px)}}
@keyframes float2{0%,100%{transform:translate(0,0)}50%{transform:translate(-40px,-30px)}}
.grid-bg{
  position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:radial-gradient(rgba(2,132,199,.08) 1px,transparent 1px);
  background-size:32px 32px;
  mask-image:radial-gradient(ellipse at center,black 40%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse at center,black 40%,transparent 80%);
}
.app{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:2rem 1.25rem 4rem;}
.header{text-align:center;margin-bottom:3.5rem;padding:2.5rem 1rem 2rem;animation:fadeIn .8s ease;}
.header-badge{
  display:inline-flex;align-items:center;gap:6px;
  background:#EFF6FF;border:1px solid #DBEAFE;
  border-radius:50px;padding:6px 16px;
  font-family:'JetBrains Mono',system-ui,monospace;font-size:11px;font-weight:600;
  color:#1D4ED8;letter-spacing:.5px;text-transform:uppercase;
  margin-bottom:1.25rem;
}
.header-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--emerald);box-shadow:0 0 8px rgba(5,150,105,.4);animation:pulse2 2s ease-in-out infinite;}
@keyframes pulse2{0%,100%{opacity:1}50%{opacity:.4}}
.header h1{font-family:'Syne',sans-serif;font-size:clamp(2.5rem,5.5vw,4.5rem);font-weight:800;line-height:1.05;letter-spacing:-.03em;color:var(--t0);margin-bottom:.75rem;}
.header h1 .hl{background:linear-gradient(135deg,var(--accent),var(--emerald));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.header p{font-size:clamp(14.5px,2.2vw,17px);color:var(--t2);max-width:640px;margin:0 auto;line-height:1.7;font-weight:400;}
.cards{display:grid;grid-template-columns:repeat(auto-fill, minmax(320px, 1fr));gap:1.5rem;animation:fadeUp .8s ease .15s both;}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.card{
  position:relative;background:var(--bg1);border:1px solid var(--b2);border-radius:var(--r3);
  overflow:hidden;text-decoration:none;color:inherit;display:flex;flex-direction:column;
  transition:all .4s cubic-bezier(.4,0,.2,1);cursor:pointer;
  box-shadow:0 4px 6px -1px rgba(0,0,0,.05),0 2px 4px -2px rgba(0,0,0,.025);
}
.card:hover{transform:translateY(-6px);border-color:var(--b3);box-shadow:0 20px 25px -5px rgba(0,0,0,.1),0 8px 10px -6px rgba(0,0,0,.05);}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;opacity:0;transition:opacity .4s;}
.card:hover::before{opacity:1}
.card[data-color="gold"]::before{background:var(--gold)}
.card[data-color="rose"]::before{background:var(--rose)}
.card[data-color="emerald"]::before{background:var(--emerald)}
.card[data-color="sky"]::before{background:var(--sky)}
.card[data-color="accent"]::before{background:var(--accent)}
.card[data-color="fuchsia"]::before{background:var(--fuchsia)}
.card[data-color="orange"]::before{background:var(--orange)}
.card-top{padding:1.75rem 1.5rem 1.25rem;position:relative;}
.card-icon{
  width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  font-size:26px;margin-bottom:1.1rem;border:1px solid var(--b1);transition:transform .4s cubic-bezier(.4,0,.2,1);
}
.card:hover .card-icon{transform:scale(1.08)}
.card[data-color="gold"] .card-icon{background:var(--gold-glow);color:var(--gold);}
.card[data-color="rose"] .card-icon{background:var(--rose-glow);color:var(--rose);}
.card[data-color="emerald"] .card-icon{background:var(--emerald-glow);color:var(--emerald);}
.card[data-color="sky"] .card-icon{background:var(--sky-glow);color:var(--sky);}
.card[data-color="accent"] .card-icon{background:var(--accent-glow);color:var(--accent);}
.card[data-color="fuchsia"] .card-icon{background:var(--fuchsia-glow);color:var(--fuchsia);}
.card[data-color="orange"] .card-icon{background:var(--orange-glow);color:var(--orange);}
.card-title{font-family:'Syne',sans-serif;font-size:1.3rem;font-weight:700;color:var(--t0);margin-bottom:.6rem;letter-spacing:-.02em;line-height:1.2;}
.card-desc{font-size:14px;color:var(--t2);line-height:1.65;}
.card-divider{height:1px;margin:0 1.5rem;background:var(--b1);}
.card-benefits{padding:1.25rem 1.5rem 1rem;flex:1;background:var(--bg2);}
.benefits-label{font-family:'JetBrains Mono',monospace;font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--t3);margin-bottom:.9rem;}
.benefit{display:flex;align-items:flex-start;gap:12px;margin-bottom:.8rem;}
.benefit:last-child{margin-bottom:0}
.benefit-check{width:18px;height:18px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:10px;flex-shrink:0;margin-top:2px;font-weight:bold;}
.card[data-color="gold"] .benefit-check{color:var(--gold);background:var(--gold-glow)}
.card[data-color="rose"] .benefit-check{color:var(--rose);background:var(--rose-glow)}
.card[data-color="emerald"] .benefit-check{color:var(--emerald);background:var(--emerald-glow)}
.card[data-color="sky"] .benefit-check{color:var(--sky);background:var(--sky-glow)}
.card[data-color="accent"] .benefit-check{color:var(--accent);background:var(--accent-glow)}
.card[data-color="fuchsia"] .benefit-check{color:var(--fuchsia);background:var(--fuchsia-glow)}
.card[data-color="orange"] .benefit-check{color:var(--orange);background:var(--orange-glow)}
.benefit-text{font-size:13.5px;color:var(--t1);line-height:1.55}
.card-footer{padding:1.25rem 1.5rem 1.4rem;display:flex;align-items:center;justify-content:space-between;background:var(--bg1);}
.card-cta{font-size:13.5px;font-weight:600;display:flex;align-items:center;gap:6px;transition:gap .3s;}
.card[data-color="gold"] .card-cta{color:var(--gold)}
.card[data-color="rose"] .card-cta{color:var(--rose)}
.card[data-color="emerald"] .card-cta{color:var(--emerald)}
.card[data-color="sky"] .card-cta{color:var(--sky)}
.card[data-color="accent"] .card-cta{color:var(--accent)}
.card[data-color="fuchsia"] .card-cta{color:var(--fuchsia)}
.card[data-color="orange"] .card-cta{color:var(--orange)}
.card:hover .card-cta{gap:10px}
.card-cta .arrow{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;font-size:14px;transition:transform .3s;border:1px solid var(--b2);}
.card:hover .card-cta .arrow{transform:translateX(2px)}
.card-tags{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;}
.card-tag{font-family:'JetBrains Mono',monospace;font-size:9.5px;padding:4px 10px;border-radius:20px;border:1px solid var(--b2);color:var(--t2);text-transform:uppercase;letter-spacing:.5px;font-weight:600;}
.page-footer{text-align:center;margin-top:4rem;padding:2rem 1rem;border-top:1px solid var(--b2);animation:fadeUp .8s ease .3s both;}
.footer-badge{display:inline-flex;align-items:center;gap:8px;font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:600;color:var(--t2);margin-bottom:.75rem;background:var(--bg1);border:1px solid var(--b2);border-radius:50px;padding:8px 18px;box-shadow:0 2px 4px rgba(0,0,0,.02);}
.footer-badge .lock{font-size:14px}
.footer-text{font-size:13.5px;color:var(--t2);line-height:1.7;max-width:540px;margin:0 auto;}
@media(max-width:820px){.cards{grid-template-columns:1fr;max-width:480px;margin:0 auto}.card{flex-direction:column}.header{margin-bottom:2.5rem}}
@media(max-width:380px){.app{padding:1.5rem 1rem 3rem}.header h1{font-size:2rem}.card-top{padding:1.25rem 1.15rem 1rem}.card-benefits{padding:1rem 1.15rem .75rem}.card-footer{padding:.75rem 1.15rem 1.1rem}}
.filter-bar {display: flex;gap: 0.75rem;justify-content: center;margin-bottom: 2.5rem;flex-wrap: wrap;}
.filter-btn {background: #FFFFFF; border: 1px solid var(--b2);color: var(--t2);padding: 0.5rem 1.25rem;border-radius: 2rem;font-family: inherit;font-size: 14px;font-weight:500;cursor: pointer;transition: all 0.3s ease;display: inline-flex;align-items: center;gap: 0.5rem;box-shadow:0 1px 2px rgba(0,0,0,.02);}
.filter-btn:hover {background: #F8FAFC;border-color: var(--b3);color: var(--t0);}
.filter-btn.active {background: var(--accent);color: #fff;border-color: var(--accent);font-weight: 600;box-shadow:0 4px 10px var(--accent-glow);}
.card.hidden {display: none !important;}


/* Security & UX Overrides */
html, body {
    user-select: none !important;
    -webkit-user-select: none !important;
    -webkit-touch-callout: none !important;
}
img {
    pointer-events: none;
}