*{margin:0;padding:0;box-sizing:border-box;}
:root{
  --bg:#030008;--panel:#07000f;--border:#1a0040;
  --purple:#bb55ff;--cyan:#00e5ff;--green:#00ff88;
  --gold:#ffcc00;--orange:#ff8800;--red:#ff3355;
  --white:#e0d0ff;--gray:#5a4a7a;--dark:#1a0a2a;
  --glass:rgba(7,0,15,0.7);
}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--white);font-family:'Segoe UI',system-ui,sans-serif;overflow-x:hidden;}

/* SCROLLBAR */
::-webkit-scrollbar{width:6px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:var(--purple);border-radius:3px;}

/* NAV handled by nav.js */

/* HERO */
#hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;}
#matrixCanvas{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0.18;pointer-events:none;}
.hero-content{position:relative;z-index:2;text-align:center;padding:100px 20px 60px;max-width:900px;margin:0 auto;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:20px;background:rgba(0,255,136,0.08);border:1px solid rgba(0,255,136,0.25);font-size:0.65rem;letter-spacing:3px;color:var(--green);margin-bottom:28px;}
.hero-badge .dot{width:6px;height:6px;background:var(--green);border-radius:50%;animation:pulse 1.5s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:0.5;transform:scale(1.4);}}
.hero-title{font-size:clamp(2.2rem,7vw,5rem);font-weight:900;line-height:1.1;letter-spacing:-1px;margin-bottom:20px;}
.hero-title .t-green{background:linear-gradient(135deg,var(--green),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.hero-title .t-purple{background:linear-gradient(135deg,var(--purple),#ff55cc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.hero-sub{font-size:clamp(0.9rem,2.5vw,1.15rem);color:var(--gray);max-width:640px;margin:0 auto 36px;line-height:1.7;}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.btn-hero-primary{padding:14px 32px;border-radius:30px;background:linear-gradient(135deg,var(--green),var(--cyan));border:none;color:#000;font-weight:800;font-size:0.85rem;cursor:pointer;letter-spacing:1px;transition:all 0.25s;text-decoration:none;display:inline-flex;align-items:center;gap:8px;}
.btn-hero-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,255,136,0.35);}
.btn-hero-secondary{padding:14px 32px;border-radius:30px;background:transparent;border:1px solid var(--purple);color:var(--purple);font-weight:700;font-size:0.85rem;cursor:pointer;letter-spacing:1px;transition:all 0.25s;text-decoration:none;}
.btn-hero-secondary:hover{background:rgba(187,85,255,0.1);transform:translateY(-2px);}
.hero-stats{display:flex;gap:32px;justify-content:center;margin-top:56px;flex-wrap:wrap;}
.hstat{text-align:center;}
.hstat-num{font-size:1.6rem;font-weight:900;background:linear-gradient(135deg,var(--green),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.hstat-label{font-size:0.6rem;letter-spacing:2px;color:var(--gray);margin-top:4px;}
.scroll-indicator{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;opacity:0.4;animation:bounce 2s infinite;}
@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0);}50%{transform:translateX(-50%) translateY(8px);}}
.scroll-indicator span{font-size:0.55rem;letter-spacing:3px;color:var(--gray);}
.scroll-arrow{width:16px;height:16px;border-right:2px solid var(--gray);border-bottom:2px solid var(--gray);transform:rotate(45deg);}

/* SECTIONS */
section{padding:80px 5%;max-width:1200px;margin:0 auto;}
.section-tag{font-size:0.58rem;letter-spacing:4px;color:var(--green);margin-bottom:10px;text-transform:uppercase;}
.section-title{font-size:clamp(1.6rem,4vw,2.6rem);font-weight:900;line-height:1.2;margin-bottom:14px;}
.section-sub{font-size:0.9rem;color:var(--gray);max-width:560px;line-height:1.7;margin-bottom:48px;}

/* CARDS */
.card-grid{display:grid;gap:16px;}
.card-grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));}
.card-grid-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));}
.card-grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));}
.gcard{background:var(--glass);backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:16px;padding:24px;transition:all 0.3s;position:relative;overflow:hidden;}
.gcard::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--green),transparent);opacity:0;transition:opacity 0.3s;}
.gcard:hover{border-color:rgba(0,255,136,0.3);transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,255,136,0.08);}
.gcard:hover::before{opacity:1;}
.gcard-icon{font-size:2rem;margin-bottom:14px;}
.gcard-title{font-size:0.95rem;font-weight:700;margin-bottom:8px;color:var(--white);}
.gcard-text{font-size:0.78rem;color:var(--gray);line-height:1.7;}

/* STATS STRIP */
.stats-strip{background:linear-gradient(135deg,rgba(0,255,136,0.04),rgba(187,85,255,0.04));border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:32px 5%;display:flex;justify-content:center;gap:48px;flex-wrap:wrap;}
.sstrip-item{text-align:center;}
.sstrip-num{font-size:2rem;font-weight:900;background:linear-gradient(135deg,var(--green),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.sstrip-label{font-size:0.6rem;letter-spacing:2px;color:var(--gray);margin-top:4px;}

/* AIN VISUAL */
.ain-visual{display:flex;align-items:center;gap:32px;flex-wrap:wrap;margin:32px 0;}
.ain-box{flex:1;min-width:200px;padding:20px;border-radius:12px;text-align:center;}
.ain-arrow{font-size:1.5rem;color:var(--green);}
.ain-in{background:rgba(255,204,0,0.06);border:1px solid rgba(255,204,0,0.2);}
.ain-proc{background:rgba(0,255,136,0.06);border:1px solid rgba(0,255,136,0.3);}
.ain-out{background:rgba(0,229,255,0.06);border:1px solid rgba(0,229,255,0.2);}
.ain-val{font-size:1.6rem;font-weight:900;margin:8px 0;}
.ain-desc{font-size:0.7rem;color:var(--gray);}

/* PRICING */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:48px;}
.pcard{background:var(--glass);border:1px solid var(--border);border-radius:20px;padding:28px 24px;position:relative;transition:all 0.3s;}
.pcard.featured{border-color:var(--green);box-shadow:0 0 40px rgba(0,255,136,0.12);}
.pcard.featured::after{content:'POPULAR';position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--green),var(--cyan));color:#000;font-size:0.55rem;font-weight:900;letter-spacing:2px;padding:4px 12px;border-radius:10px;}
.pcard:hover{transform:translateY(-6px);}
.pcard-tier{font-size:0.6rem;letter-spacing:3px;color:var(--gray);margin-bottom:8px;}
.pcard-price{font-size:2.4rem;font-weight:900;margin:8px 0 4px;}
.pcard-price span{font-size:0.85rem;font-weight:400;color:var(--gray);}
.pcard-desc{font-size:0.75rem;color:var(--gray);margin-bottom:20px;line-height:1.5;}
.pcard-features{list-style:none;margin-bottom:24px;}
.pcard-features li{font-size:0.75rem;padding:6px 0;border-bottom:1px solid rgba(255,255,255,0.04);display:flex;align-items:center;gap:8px;color:var(--white);}
.pcard-features li::before{content:'✓';color:var(--green);font-weight:700;flex-shrink:0;}
.pcard-features li.no::before{content:'✗';color:var(--gray);}
.pcard-features li.no{color:var(--gray);}
.btn-plan{width:100%;padding:12px;border-radius:12px;font-size:0.75rem;font-weight:700;cursor:pointer;letter-spacing:1px;transition:all 0.2s;border:none;}
.btn-free{background:rgba(255,255,255,0.06);color:var(--white);border:1px solid var(--border);}
.btn-basic{background:rgba(0,229,255,0.1);color:var(--cyan);border:1px solid var(--cyan);}
.btn-pro{background:linear-gradient(135deg,var(--green),var(--cyan));color:#000;}
.btn-enterprise{background:rgba(255,204,0,0.1);color:var(--gold);border:1px solid var(--gold);}
.btn-plan:hover{transform:translateY(-1px);filter:brightness(1.15);}

/* API KEY FLOW */
.flow-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-top:32px;position:relative;}
.flow-step{background:var(--glass);border:1px solid var(--border);border-radius:14px;padding:20px;text-align:center;position:relative;}
.flow-step-num{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--green),var(--cyan));display:flex;align-items:center;justify-content:center;font-size:0.85rem;font-weight:900;color:#000;margin:0 auto 12px;}
.flow-step-title{font-size:0.82rem;font-weight:700;margin-bottom:6px;}
.flow-step-text{font-size:0.7rem;color:var(--gray);line-height:1.6;}
.api-key-demo{background:rgba(0,0,0,0.6);border:1px solid rgba(0,255,136,0.2);border-radius:10px;padding:14px 18px;font-family:'Courier New',monospace;font-size:0.72rem;margin-top:24px;color:var(--green);overflow-x:auto;}
.api-key-demo .comment{color:var(--gray);}
.api-key-demo .key{color:var(--cyan);}
.api-key-demo .val{color:var(--gold);}

/* COMPARISON TABLE */
.comp-table{width:100%;border-collapse:collapse;margin-top:32px;font-size:0.78rem;}
.comp-table th{padding:12px 16px;text-align:left;font-size:0.6rem;letter-spacing:2px;color:var(--gray);border-bottom:1px solid var(--border);}
.comp-table td{padding:12px 16px;border-bottom:1px solid rgba(255,255,255,0.04);}
.comp-table tr:hover td{background:rgba(255,255,255,0.02);}
.comp-table .winner{color:var(--green);font-weight:700;}
.comp-table .loser{color:var(--gray);}
.tag-zpl{background:rgba(0,255,136,0.12);color:var(--green);padding:2px 8px;border-radius:6px;font-size:0.6rem;}

/* PUBLICATIONS */
.pub-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:32px;}
.pub-card{background:var(--glass);border:1px solid var(--border);border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:10px;transition:all 0.3s;}
.pub-card:hover{border-color:rgba(0,229,255,0.3);transform:translateY(-3px);}
.pub-type{font-size:0.58rem;letter-spacing:3px;color:var(--cyan);}
.pub-title{font-size:0.88rem;font-weight:700;line-height:1.4;}
.pub-meta{font-size:0.68rem;color:var(--gray);}
.pub-link{margin-top:auto;font-size:0.7rem;color:var(--green);text-decoration:none;display:flex;align-items:center;gap:6px;}
.pub-link:hover{text-decoration:underline;}

/* PACKAGES */
.pkg-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-top:32px;}
.pkg-card{background:var(--glass);border:1px solid var(--border);border-radius:12px;padding:18px;text-align:center;transition:all 0.3s;text-decoration:none;}
.pkg-card:hover{border-color:rgba(187,85,255,0.4);transform:translateY(-3px);}
.pkg-icon{font-size:1.8rem;margin-bottom:10px;}
.pkg-name{font-size:0.8rem;font-weight:700;color:var(--white);margin-bottom:4px;}
.pkg-cmd{font-family:'Courier New',monospace;font-size:0.65rem;color:var(--green);background:rgba(0,0,0,0.4);padding:4px 8px;border-radius:6px;margin:6px 0;}
.pkg-desc{font-size:0.68rem;color:var(--gray);}

/* CTA BANNER */
.cta-banner{background:linear-gradient(135deg,rgba(0,255,136,0.06),rgba(187,85,255,0.06));border:1px solid rgba(0,255,136,0.2);border-radius:24px;padding:60px 40px;text-align:center;margin:60px 5%;}
.cta-banner h2{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:900;margin-bottom:14px;}
.cta-banner p{color:var(--gray);font-size:0.9rem;margin-bottom:32px;}

/* FOOTER */
footer{background:var(--panel);border-top:1px solid var(--border);padding:48px 5% 32px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px;}
.footer-brand p{font-size:0.75rem;color:var(--gray);margin-top:10px;line-height:1.7;max-width:260px;}
.footer-col h4{font-size:0.65rem;letter-spacing:2px;color:var(--gray);margin-bottom:14px;}
.footer-col a{display:block;font-size:0.75rem;color:var(--gray);text-decoration:none;margin-bottom:8px;transition:color 0.2s;}
.footer-col a:hover{color:var(--white);}
.footer-bottom{border-top:1px solid var(--border);padding-top:24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;}

/* LANGUAGE SWITCHER */
.lang-switcher{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:16px;}
.lang-btn{padding:4px 10px;border-radius:8px;background:transparent;border:1px solid var(--border);color:var(--gray);font-size:0.62rem;cursor:pointer;transition:all 0.2s;}
.lang-btn:hover,.lang-btn.active{background:rgba(0,255,136,0.1);border-color:var(--green);color:var(--green);}

/* LOGIN MODAL */
.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.8);backdrop-filter:blur(10px);z-index:2000;display:none;align-items:center;justify-content:center;}
.modal-overlay.open{display:flex;}
.modal{background:var(--panel);border:1px solid rgba(187,85,255,0.3);border-radius:20px;padding:36px;max-width:420px;width:90%;position:relative;}
.modal-close{position:absolute;top:16px;right:16px;background:none;border:none;color:var(--gray);font-size:1.2rem;cursor:pointer;}
.modal h3{font-size:1.2rem;font-weight:800;margin-bottom:6px;}
.modal p{font-size:0.75rem;color:var(--gray);margin-bottom:24px;}
.modal-tabs{display:flex;gap:0;margin-bottom:24px;border-bottom:1px solid var(--border);}
.modal-tab{padding:10px 20px;background:none;border:none;color:var(--gray);font-size:0.75rem;cursor:pointer;border-bottom:2px solid transparent;transition:all 0.2s;}
.modal-tab.active{color:var(--green);border-bottom-color:var(--green);}
.form-group{margin-bottom:16px;}
.form-group label{display:block;font-size:0.65rem;letter-spacing:1px;color:var(--gray);margin-bottom:6px;}
.form-group input{width:100%;padding:10px 14px;background:rgba(0,0,0,0.4);border:1px solid var(--border);border-radius:8px;color:var(--white);font-size:0.8rem;outline:none;transition:border-color 0.2s;}
.form-group input:focus{border-color:var(--green);}
.pw-wrap{position:relative;}
.pw-wrap input{padding-right:42px;}
.pw-eye{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--gray);cursor:pointer;font-size:1rem;padding:2px 4px;line-height:1;transition:color 0.2s;}
.pw-eye:hover{color:var(--white);}
.btn-modal-submit{width:100%;padding:12px;border-radius:10px;background:linear-gradient(135deg,var(--green),var(--cyan));border:none;color:#000;font-weight:800;font-size:0.82rem;cursor:pointer;margin-top:8px;transition:opacity 0.2s;}
.btn-modal-submit:disabled{opacity:0.6;cursor:not-allowed;}
.modal-error{font-size:0.72rem;color:var(--red);margin-top:8px;min-height:18px;text-align:center;}
.modal-success{font-size:0.72rem;color:var(--green);margin-top:8px;min-height:18px;text-align:center;}
.social-divider{display:flex;align-items:center;gap:10px;margin:16px 0 12px;color:var(--gray);font-size:0.65rem;letter-spacing:1px;}
.social-divider::before,.social-divider::after{content:'';flex:1;height:1px;background:var(--border);}
.btn-social{width:100%;padding:10px;border-radius:10px;border:1px solid var(--border);background:rgba(255,255,255,0.03);color:var(--white);font-size:0.78rem;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:8px;transition:all 0.2s;}
.btn-social:hover{background:rgba(255,255,255,0.07);border-color:rgba(255,255,255,0.2);}
.btn-social svg{width:18px;height:18px;flex-shrink:0;}

/* USE CASE CARDS */
.usecase-card{background:var(--glass);border:1px solid var(--border);border-radius:16px;padding:24px;transition:all 0.3s;cursor:default;}
.usecase-card:hover{transform:translateY(-4px);}
.uc-gaming{border-color:rgba(187,85,255,0.2);}
.uc-gaming:hover{border-color:rgba(187,85,255,0.4);box-shadow:0 8px 30px rgba(187,85,255,0.08);}
.uc-ai{border-color:rgba(0,229,255,0.2);}
.uc-ai:hover{border-color:rgba(0,229,255,0.4);box-shadow:0 8px 30px rgba(0,229,255,0.08);}
.uc-security{border-color:rgba(0,255,136,0.2);}
.uc-security:hover{border-color:rgba(0,255,136,0.4);box-shadow:0 8px 30px rgba(0,255,136,0.08);}
.uc-finance{border-color:rgba(255,204,0,0.2);}
.uc-finance:hover{border-color:rgba(255,204,0,0.4);box-shadow:0 8px 30px rgba(255,204,0,0.08);}
.uc-consensus{border-color:rgba(255,136,0,0.2);}
.uc-consensus:hover{border-color:rgba(255,136,0,0.4);box-shadow:0 8px 30px rgba(255,136,0,0.08);}
.uc-research{border-color:rgba(255,51,85,0.2);}
.uc-research:hover{border-color:rgba(255,51,85,0.4);box-shadow:0 8px 30px rgba(255,51,85,0.08);}

/* SCROLL REVEAL */
.reveal{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}

/* HOME TESTER */
.hn-btn{padding:7px 14px;border-radius:8px;background:transparent;border:1px solid var(--border);color:var(--gray);font-size:0.7rem;cursor:pointer;transition:all 0.2s;}
.hn-btn.active,.hn-btn:hover{background:rgba(0,255,136,0.1);border-color:var(--green);color:var(--green);}
@keyframes spin{to{transform:rotate(360deg);}}

/* FAQ ACCORDION */
.faq-item{background:var(--glass);border:1px solid var(--border);border-radius:12px;overflow:hidden;transition:border-color 0.2s;}
.faq-item.open{border-color:rgba(0,255,136,0.3);}
.faq-q{padding:18px 20px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-size:0.85rem;font-weight:600;user-select:none;}
.faq-q:hover{color:var(--green);}
.faq-icon{font-size:1rem;color:var(--green);transition:transform 0.3s;flex-shrink:0;}
.faq-item.open .faq-icon{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 0.35s ease,padding 0.2s;}
.faq-item.open .faq-a{max-height:300px;padding:0 20px 18px;}
.faq-a p{font-size:0.78rem;color:var(--gray);line-height:1.8;}

/* RESPONSIVE */
@media(max-width:768px){
  .nav-links{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .hero-stats{gap:20px;}
  .hstat-num{font-size:1.2rem;}
}
@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr;}
  .stats-strip{gap:24px;}
}