/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0a0f;--bg2:#0f0f1a;--card:#13131f;--card-h:#1a1a2e;
  --border:rgba(255,255,255,0.07);--border-h:rgba(139,92,246,0.4);
  --text:#f0f0ff;--text2:#8b8ba7;--muted:#5a5a7a;
  --accent:#8b5cf6;--cyan:#06b6d4;--amber:#f59e0b;
  --green:#10b981;--red:#ef4444;
  --grad:linear-gradient(135deg,#8b5cf6,#06b6d4);
  --grad2:linear-gradient(135deg,#f59e0b,#ef4444);
  --shadow:0 4px 24px rgba(0,0,0,0.4);
  --glow:0 0 40px rgba(139,92,246,0.15);
  --r:16px;--rs:10px;--rl:24px;--t:all 0.3s cubic-bezier(0.4,0,0.2,1);
}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%}
input,select,textarea,button{font-family:inherit}

/* ===== UTILS ===== */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.gradient-text{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section{padding:80px 0}
.section-dark{background:var(--bg2)}
.section-header{text-align:center;margin-bottom:48px}
.section-title{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:800;margin-bottom:12px}
.section-desc{color:var(--text2);font-size:1.05rem}

/* ===== NAVBAR ===== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;background:rgba(10,10,15,0.8);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:var(--t)}
.navbar.scrolled{padding:12px 0;background:rgba(10,10,15,0.97)}
.nav-inner{display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:8px;font-size:1.4rem;font-weight:800}
.logo-icon{font-size:1.5rem}
.logo-accent{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-link{padding:8px 16px;border-radius:8px;font-size:0.9rem;font-weight:500;color:var(--text2);transition:var(--t)}
.nav-link:hover,.nav-link.active{color:var(--text);background:rgba(139,92,246,0.1)}
.nav-actions{display:flex;align-items:center;gap:8px}
.btn-menu{display:none;background:none;border:none;color:var(--text);font-size:1.4rem;cursor:pointer}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:var(--rs);font-weight:600;font-size:0.95rem;cursor:pointer;border:none;transition:var(--t);text-decoration:none}
.btn-lg{padding:14px 32px;font-size:1rem}
.btn-sm{padding:8px 16px;font-size:0.85rem}
.btn-xs{padding:5px 12px;font-size:0.78rem}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 4px 20px rgba(139,92,246,0.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(139,92,246,0.5)}
.btn-ghost{background:rgba(255,255,255,0.05);color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{background:rgba(255,255,255,0.1);border-color:var(--accent)}
.btn-outline{background:transparent;color:var(--accent);border:1px solid var(--accent)}
.btn-outline:hover{background:rgba(139,92,246,0.1)}
.btn-success{background:var(--green);color:#fff}
.btn-success:hover{background:#0da271}
.btn-danger{background:var(--red);color:#fff}
.btn-danger:hover{background:#dc2626}
.btn-amber{background:var(--amber);color:#000}
.btn-arrow{transition:transform 0.3s}
.btn:hover .btn-arrow{transform:translateX(4px)}
.btn:disabled{opacity:0.5;cursor:not-allowed;transform:none!important}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:0.15;animation:float 8s ease-in-out infinite}
.orb-1{width:600px;height:600px;background:var(--accent);top:-200px;right:-100px}
.orb-2{width:400px;height:400px;background:var(--cyan);bottom:-100px;left:-100px;animation-delay:-3s}
.orb-3{width:300px;height:300px;background:var(--amber);top:50%;left:40%;animation-delay:-5s}
.grid-overlay{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.02) 1px,transparent 1px);background-size:60px 60px}
@keyframes float{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-30px) scale(1.05)}}
.hero-content{position:relative;z-index:1;max-width:700px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(139,92,246,0.1);border:1px solid rgba(139,92,246,0.3);border-radius:100px;padding:6px 16px;font-size:0.85rem;color:var(--accent);margin-bottom:24px}
.badge-dot{width:8px;height:8px;background:var(--green);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}
.hero-title{font-size:clamp(2.5rem,6vw,4rem);font-weight:900;line-height:1.1;margin-bottom:20px}
.hero-desc{font-size:1.1rem;color:var(--text2);margin-bottom:36px;max-width:560px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:48px}
.hero-stats{display:flex;align-items:center;gap:24px}
.stat-item{text-align:center}
.stat-num{display:block;font-size:1.5rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{font-size:0.8rem;color:var(--muted)}
.stat-divider{width:1px;height:40px;background:var(--border)}

/* ===== PRODUCT SHOWCASE ===== */
.product-showcase{display:flex;justify-content:center}
.showcase-card{background:var(--card);border:1px solid var(--border);border-radius:var(--rl);padding:40px;display:grid;grid-template-columns:280px 1fr;gap:48px;max-width:900px;width:100%;transition:var(--t)}
.showcase-card:hover{border-color:var(--border-h);box-shadow:var(--shadow),var(--glow)}
.showcase-img{background:linear-gradient(135deg,#1a1a2e,#16213e);border-radius:var(--r);display:flex;align-items:center;justify-content:center;font-size:8rem;min-height:240px;border:1px solid var(--border)}
.showcase-badge{display:inline-block;background:var(--grad2);color:#fff;padding:4px 12px;border-radius:100px;font-size:0.78rem;font-weight:700;margin-bottom:12px}
.showcase-info h2{font-size:1.6rem;font-weight:800;margin-bottom:12px}
.showcase-info p{color:var(--text2);margin-bottom:20px;line-height:1.7}
.showcase-features{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.showcase-features li{font-size:0.9rem;color:var(--text2)}
.showcase-price{display:flex;align-items:baseline;gap:8px}
.price-big{font-size:2.2rem;font-weight:900;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.price-per{color:var(--muted);font-size:0.9rem}

/* ===== STEPS ===== */
.steps-grid{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:center}
.step-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:32px 24px;text-align:center;flex:1;min-width:160px;max-width:200px;position:relative;transition:var(--t)}
.step-card:hover{border-color:var(--border-h);transform:translateY(-4px)}
.step-num{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:0.75rem;font-weight:800;padding:4px 12px;border-radius:100px}
.step-icon{font-size:2.5rem;margin-bottom:12px;display:block}
.step-card h3{font-weight:700;margin-bottom:8px}
.step-card p{font-size:0.85rem;color:var(--text2)}
.step-arrow{font-size:1.5rem;color:var(--muted);flex-shrink:0}

/* ===== MARQUEE ===== */
.marquee-section{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:16px 0;overflow:hidden}
.marquee-track{display:flex;gap:48px;white-space:nowrap;animation:marquee 20s linear infinite}
.marquee-track span{font-size:0.9rem;color:var(--text2);font-weight:500}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;transition:var(--t)}
.faq-item:hover{border-color:var(--border-h)}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;cursor:pointer;font-weight:600}
.faq-arrow{transition:transform 0.3s;color:var(--text2)}
.faq-item.open .faq-arrow{transform:rotate(180deg)}
.faq-a{padding:0 20px;max-height:0;overflow:hidden;transition:all 0.3s;color:var(--text2);font-size:0.9rem}
.faq-item.open .faq-a{padding:0 20px 18px;max-height:200px}

/* ===== FOOTER ===== */
.footer{background:var(--bg2);border-top:1px solid var(--border);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand p{color:var(--text2);font-size:0.9rem;margin:16px 0 20px;max-width:280px}
.social-links{display:flex;gap:10px;flex-wrap:wrap}
.social-btn{background:var(--card);border:1px solid var(--border);padding:8px 14px;border-radius:8px;font-size:0.82rem;transition:var(--t)}
.social-btn:hover{border-color:var(--accent);background:rgba(139,92,246,0.1)}
.footer-col h4{font-weight:700;margin-bottom:16px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col ul li,.footer-col ul li a{font-size:0.88rem;color:var(--text2);transition:var(--t)}
.footer-col ul li a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid var(--border);padding:20px 0;display:flex;justify-content:space-between;font-size:0.82rem;color:var(--muted)}

/* ===== FORMS ===== */
.form-group{margin-bottom:20px}
.form-label{display:block;font-size:0.88rem;font-weight:600;margin-bottom:8px;color:var(--text2)}
.form-control{width:100%;background:var(--card);border:1px solid var(--border);border-radius:var(--rs);padding:12px 16px;color:var(--text);font-size:0.95rem;outline:none;transition:var(--t)}
.form-control:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(139,92,246,0.1)}
.form-control::placeholder{color:var(--muted)}
select.form-control{cursor:pointer}
textarea.form-control{resize:vertical;min-height:100px}
.form-hint{font-size:0.78rem;color:var(--muted);margin-top:4px}
.form-error{font-size:0.82rem;color:var(--red);margin-top:4px}

/* ===== ALERTS ===== */
.alert{padding:14px 16px;border-radius:var(--rs);font-size:0.9rem;margin-bottom:16px}
.alert-error{background:rgba(239,68,68,0.1);border:1px solid rgba(239,68,68,0.3);color:var(--red)}
.alert-success{background:rgba(16,185,129,0.1);border:1px solid rgba(16,185,129,0.3);color:var(--green)}
.alert-info{background:rgba(139,92,246,0.1);border:1px solid rgba(139,92,246,0.3);color:var(--accent)}
.alert-warning{background:rgba(245,158,11,0.1);border:1px solid rgba(245,158,11,0.3);color:var(--amber)}

/* ===== TOAST ===== */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:10px}
.toast{background:var(--card);border:1px solid var(--border);border-radius:var(--rs);padding:14px 20px;display:flex;align-items:center;gap:10px;min-width:280px;box-shadow:var(--shadow);animation:toastIn 0.3s ease}
.toast.success{border-left:3px solid var(--green)}
.toast.error{border-left:3px solid var(--red)}
.toast.info{border-left:3px solid var(--accent)}
@keyframes toastIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}

/* ===== SKELETON ===== */
.skeleton{background:linear-gradient(90deg,var(--card) 25%,var(--card-h) 50%,var(--card) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:8px}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* ===== BADGE ===== */
.badge{padding:3px 10px;border-radius:100px;font-size:0.75rem;font-weight:700}
.badge-pending{background:rgba(245,158,11,0.1);color:var(--amber)}
.badge-approved{background:rgba(16,185,129,0.1);color:var(--green)}
.badge-rejected{background:rgba(239,68,68,0.1);color:var(--red)}
.badge-used{background:rgba(139,92,246,0.1);color:var(--accent)}
.badge-available{background:rgba(16,185,129,0.1);color:var(--green)}
.badge-sold{background:rgba(139,92,246,0.1);color:var(--accent)}
.badge-limit{background:rgba(245,158,11,0.1);color:var(--amber)}
.badge-suspended{background:rgba(239,68,68,0.1);color:var(--red)}
.badge-invalid{background:rgba(239,68,68,0.1);color:var(--red)}
.badge-error{background:rgba(100,100,100,0.1);color:var(--muted)}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
  .nav-links{display:none}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--border);padding:16px}
  .btn-menu{display:block}
  .hero-title{font-size:2.2rem}
  .footer-grid{grid-template-columns:1fr 1fr}
  .steps-grid{flex-direction:column}
  .step-arrow{transform:rotate(90deg)}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center}
  .showcase-card{grid-template-columns:1fr;padding:24px}
  .showcase-img{min-height:160px;font-size:5rem}
}
@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr}
  .hero-actions{flex-direction:column}
  .hero-stats{gap:16px}
}