*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#6C5DD3;--primary-dark:#5648b8;--primary-light:#8B7FE8;--accent:#F472B6;--accent2:#34D399;--accent3:#FBBF24;--dark:#0F172A;--dark2:#1E293B;--dark3:#334155;--muted:#64748B;--border:#E2E8F0;--bg:#F8FAFC}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;color:var(--dark);background:#fff;overflow-x:hidden;line-height:1.6}
a{text-decoration:none;color:inherit}
img{display:block}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:0 40px;height:72px;display:flex;align-items:center;justify-content:space-between;background:rgba(15,23,42,0.96);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.06)}
.nav-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.2rem;letter-spacing:-0.5px}
.nav-logo img{width:36px;height:36px;max-width:36px;object-fit:contain;border-radius:8px;flex-shrink:0}
.nav-logo span{background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:rgba(255,255,255,0.65);font-size:0.88rem;font-weight:500;transition:color 0.2s}
.nav-links a:hover{color:#fff}
.nav-cta{padding:9px 22px;background:var(--primary);color:#fff !important;border-radius:8px;font-weight:700;transition:background 0.2s}
.nav-cta:hover{background:var(--primary-dark) !important}

/* HERO */
.hero{min-height:100vh;background:var(--dark);display:flex;align-items:center;position:relative;overflow:hidden;padding:120px 40px 80px}
.hero-bg-1{position:absolute;top:-20%;right:-10%;width:700px;height:700px;background:radial-gradient(circle,rgba(108,93,211,0.25) 0%,transparent 70%);border-radius:50%;pointer-events:none}
.hero-bg-2{position:absolute;bottom:-20%;left:-10%;width:600px;height:600px;background:radial-gradient(circle,rgba(244,114,182,0.12) 0%,transparent 70%);border-radius:50%;pointer-events:none}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.03) 1px,transparent 1px);background-size:60px 60px;pointer-events:none}
.hero-inner{max-width:1200px;margin:0 auto;width:100%;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;background:rgba(108,93,211,0.15);border:1px solid rgba(108,93,211,0.4);border-radius:50px;color:var(--primary-light);font-size:0.78rem;font-weight:700;letter-spacing:0.5px;text-transform:uppercase;margin-bottom:28px}
.hero h1{font-size:3.6rem;font-weight:900;line-height:1.08;letter-spacing:-2px;color:#fff;margin-bottom:24px}
.hero h1 .grad{background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{font-size:1.1rem;color:rgba(255,255,255,0.6);margin-bottom:40px;line-height:1.7;max-width:520px}
.hero-sub strong{color:rgba(255,255,255,0.9)}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:48px}
.btn-primary{padding:15px 34px;background:var(--primary);color:#fff;border-radius:12px;font-weight:800;font-size:0.95rem;box-shadow:0 20px 40px -8px rgba(108,93,211,0.5);transition:all 0.2s;display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px)}
.btn-outline{padding:15px 34px;border:2px solid rgba(255,255,255,0.2);color:#fff;border-radius:12px;font-weight:700;font-size:0.95rem;transition:all 0.2s;display:inline-flex;align-items:center;gap:8px}
.btn-outline:hover{border-color:rgba(255,255,255,0.5);background:rgba(255,255,255,0.05)}
.hero-stats{display:flex;gap:32px}
.hero-stat .num{font-size:1.8rem;font-weight:900;color:#fff;letter-spacing:-1px}
.hero-stat .lbl{font-size:0.72rem;color:rgba(255,255,255,0.4);text-transform:uppercase;letter-spacing:1px;margin-top:2px}
.hero-phones{position:relative;height:560px;display:flex;align-items:flex-end;justify-content:center}
.phone-mockup{width:230px;height:470px;border:8px solid #1a1a2e;border-radius:40px;background:#fff;box-shadow:0 0 0 2px #2d2d4e,0 40px 80px -20px rgba(0,0,0,0.8);overflow:hidden;position:absolute}
.phone-mockup img{width:100%;height:100%;object-fit:cover;object-position:top}
.phone-center{z-index:3;bottom:0;left:50%;transform:translateX(-50%)}
.phone-left{z-index:2;bottom:40px;left:50%;transform:translateX(-195px) rotate(-8deg);opacity:0.85;width:200px;height:410px}
.phone-right{z-index:2;bottom:40px;left:50%;transform:translateX(-25px) rotate(8deg);opacity:0.85;width:200px;height:410px}

/* TECH STRIP */
.tech-strip{background:var(--dark2);padding:18px 40px;border-top:1px solid var(--dark3);border-bottom:1px solid var(--dark3)}
.tech-strip-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.tech-pill{padding:7px 16px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.08);border-radius:50px;color:rgba(255,255,255,0.7);font-size:0.82rem;font-weight:600;display:flex;align-items:center;gap:6px}

/* SECTIONS */
section{padding:90px 40px}
.section-inner{max-width:1200px;margin:0 auto}
.section-label{display:inline-block;padding:5px 14px;background:rgba(108,93,211,0.1);border:1px solid rgba(108,93,211,0.25);border-radius:50px;color:var(--primary);font-size:0.75rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:14px}
.section-title{font-size:2.6rem;font-weight:900;letter-spacing:-1.5px;line-height:1.1;margin-bottom:14px}
.section-sub{font-size:1rem;color:var(--muted);max-width:600px;line-height:1.7}
.text-center{text-align:center}
.text-center .section-sub{margin:0 auto}

/* DEMO */
.demo-section{background:var(--dark2);padding:70px 40px}
.demo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1200px;margin:40px auto 0}
.demo-card{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);border-radius:20px;padding:26px;transition:all 0.3s}
.demo-card:hover{background:rgba(255,255,255,0.07);border-color:rgba(108,93,211,0.4);transform:translateY(-4px)}
.demo-icon{font-size:1.8rem;margin-bottom:12px}
.demo-card h4{color:#fff;font-size:0.95rem;font-weight:700;margin-bottom:10px}
.demo-link{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-size:0.82rem;font-weight:700;margin-bottom:12px;border-bottom:1px dashed var(--accent);padding-bottom:2px}
.demo-creds{background:rgba(0,0,0,0.3);border-radius:10px;padding:11px 13px;font-family:'Courier New',monospace;font-size:0.75rem;color:var(--primary-light);line-height:1.9}

/* APPS TABS */
.apps-section{background:#fff}
.apps-tabs{display:flex;gap:6px;margin-bottom:50px;background:var(--bg);padding:5px;border-radius:12px;width:fit-content}
.app-tab{padding:11px 24px;border-radius:9px;font-weight:700;font-size:0.88rem;cursor:pointer;transition:all 0.2s;color:var(--muted);border:none;background:transparent}
.app-tab.active{background:#fff;color:var(--primary);box-shadow:0 4px 12px rgba(0,0,0,0.08)}
.app-content{display:none;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.app-content.active{display:grid}
.app-features{list-style:none;margin-top:20px}
.app-features li{display:flex;align-items:flex-start;gap:12px;padding:11px 0;border-bottom:1px solid var(--border);font-size:0.9rem;color:#374151}
.app-features li:last-child{border-bottom:none}
.app-features li .icon{width:26px;height:26px;background:rgba(108,93,211,0.1);border-radius:7px;display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:0.75rem;flex-shrink:0;margin-top:2px}
.app-phone-wrap{position:relative;display:flex;justify-content:center;align-items:flex-end;height:500px}
.app-phone{width:250px;height:510px;border:8px solid #111;border-radius:42px;overflow:hidden;box-shadow:0 0 0 2px #333,0 40px 80px -20px rgba(0,0,0,0.25);position:relative;z-index:2}
.app-phone img{width:100%;height:100%;object-fit:cover;object-position:top}
.app-badge-wrap{display:flex;gap:10px;margin-top:24px;flex-wrap:wrap}
.app-badge{display:inline-flex;align-items:center;gap:7px;padding:9px 18px;background:var(--dark);color:#fff;border-radius:9px;font-size:0.82rem;font-weight:700}

/* FEATURES */
.features-section{background:var(--bg)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:56px}
.feature-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:28px;transition:all 0.3s;position:relative;overflow:hidden}
.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent));opacity:0;transition:opacity 0.3s}
.feature-card:hover{box-shadow:0 20px 40px -10px rgba(108,93,211,0.15);transform:translateY(-4px);border-color:rgba(108,93,211,0.2)}
.feature-card:hover::before{opacity:1}
.feature-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:18px}
.feature-card h4{font-size:1rem;font-weight:800;margin-bottom:8px}
.feature-card p{font-size:0.87rem;color:var(--muted);line-height:1.6}

/* BANNERS */
.banners-section{background:#fff;padding:80px 40px}
.banners-scroll{display:flex;flex-direction:column;gap:28px;margin-top:46px}
.banner-img-wrap{border-radius:18px;overflow:hidden;box-shadow:0 20px 60px -10px rgba(0,0,0,0.1);transition:transform 0.3s}
.banner-img-wrap:hover{transform:scale(1.005)}
.banner-img-wrap img{width:100%;height:auto}

/* PAYMENTS */
.payment-section{background:var(--dark);padding:90px 40px;position:relative;overflow:hidden}
.payment-section::before{content:'';position:absolute;top:-200px;right:-200px;width:600px;height:600px;background:radial-gradient(circle,rgba(108,93,211,0.2) 0%,transparent 70%);border-radius:50%}
.payment-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:56px}
.payment-card{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);border-radius:18px;padding:26px;text-align:center;transition:all 0.3s}
.payment-card:hover{background:rgba(255,255,255,0.08);border-color:rgba(108,93,211,0.4);transform:translateY(-4px)}
.payment-logo{height:44px;width:auto;max-width:120px;object-fit:contain;margin:0 auto 14px;filter:brightness(0) invert(1);opacity:0.8}
.payment-card h4{color:#fff;font-size:0.9rem;font-weight:700;margin-bottom:5px}
.payment-card p{color:rgba(255,255,255,0.4);font-size:0.78rem}
.payment-badge{display:inline-block;padding:3px 10px;background:rgba(52,211,153,0.15);border:1px solid rgba(52,211,153,0.3);border-radius:50px;color:var(--accent2);font-size:0.68rem;font-weight:700;margin-top:10px}

/* HOW IT WORKS */
.how-section{background:var(--bg);padding:90px 40px}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:56px;position:relative}
.steps-grid::before{content:'';position:absolute;top:34px;left:10%;right:10%;height:2px;background:linear-gradient(90deg,var(--primary),var(--accent));opacity:0.25}
.step-card{text-align:center}
.step-num{width:68px;height:68px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;font-size:1.4rem;font-weight:900;color:#fff;margin:0 auto 18px;box-shadow:0 10px 30px -5px rgba(108,93,211,0.4)}
.step-card h4{font-size:0.95rem;font-weight:800;margin-bottom:8px}
.step-card p{font-size:0.83rem;color:var(--muted);line-height:1.6}

/* TECH SPECS */
.tech-section{background:#fff;padding:90px 40px}
.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}
.tech-card{border:1px solid var(--border);border-radius:18px;padding:32px;background:var(--bg)}
.tech-card-header{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.tech-card-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.3rem}
.tech-card h3{font-size:1rem;font-weight:800}
.tech-list{list-style:none}
.tech-list li{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid var(--border);font-size:0.87rem}
.tech-list li:last-child{border-bottom:none}
.tech-list li span:first-child{color:var(--muted)}
.tech-list li strong{color:var(--dark);font-weight:700}

/* INCLUDED */
.included-section{background:linear-gradient(135deg,var(--dark) 0%,#1a1040 100%);padding:90px 40px;position:relative;overflow:hidden}
.included-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:56px}
.included-card{background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.08);border-radius:18px;padding:28px;transition:all 0.3s}
.included-card:hover{background:rgba(255,255,255,0.08);border-color:rgba(108,93,211,0.4);transform:translateY(-4px)}
.included-card .inc-icon{font-size:2rem;margin-bottom:14px}
.included-card h4{color:#fff;font-size:0.95rem;font-weight:800;margin-bottom:7px}
.included-card p{color:rgba(255,255,255,0.5);font-size:0.85rem;line-height:1.6}

/* FAQ */
.faq-section{background:var(--bg);padding:90px 40px}
.faq-list{max-width:780px;margin:46px auto 0}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:12px;margin-bottom:10px;overflow:hidden}
.faq-q{padding:20px 26px;font-weight:700;font-size:0.92rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:var(--dark)}
.faq-q .arrow{color:var(--primary);transition:transform 0.3s;font-size:0.78rem}
.faq-a{padding:0 26px 20px;color:var(--muted);font-size:0.88rem;line-height:1.7;display:none}
.faq-item.open .faq-a{display:block}
.faq-item.open .arrow{transform:rotate(180deg)}

/* CTA */
.cta-section{background:linear-gradient(135deg,var(--primary) 0%,#9333ea 100%);padding:90px 40px;text-align:center;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:-100px;left:-100px;width:400px;height:400px;background:rgba(255,255,255,0.05);border-radius:50%}
.cta-section::after{content:'';position:absolute;bottom:-100px;right:-100px;width:500px;height:500px;background:rgba(255,255,255,0.05);border-radius:50%}
.cta-section h2{font-size:3rem;font-weight:900;color:#fff;letter-spacing:-1.5px;margin-bottom:18px;position:relative;z-index:1}
.cta-section p{font-size:1.1rem;color:rgba(255,255,255,0.8);margin-bottom:36px;position:relative;z-index:1}
.btn-white{padding:16px 44px;background:#fff;color:var(--primary);border-radius:12px;font-weight:800;font-size:1rem;box-shadow:0 20px 40px -8px rgba(0,0,0,0.2);transition:all 0.2s;display:inline-flex;align-items:center;gap:10px;position:relative;z-index:1}
.btn-white:hover{transform:translateY(-3px)}

/* FOOTER */
footer{background:var(--dark);padding:56px 40px 36px;color:rgba(255,255,255,0.5)}
.footer-inner{max-width:1200px;margin:0 auto}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:36px;flex-wrap:wrap;gap:28px}
.footer-logo{display:flex;align-items:center;gap:10px;font-size:1.2rem;font-weight:900;color:#fff;margin-bottom:10px}
.footer-logo img{width:30px;height:30px;max-width:30px;object-fit:contain;border-radius:7px;flex-shrink:0}
.footer-logo span{background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.footer-brand p{font-size:0.85rem;max-width:260px;line-height:1.6}
.footer-links h5{color:#fff;font-size:0.82rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:14px}
.footer-links a{display:block;color:rgba(255,255,255,0.5);font-size:0.85rem;margin-bottom:7px;transition:color 0.2s}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid var(--dark3);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;font-size:0.82rem}

/* RESPONSIVE */
@media(max-width:1024px){
  .hero-inner,.app-content.active{grid-template-columns:1fr;gap:50px}
  .hero-phones{height:380px}
  .phone-center{width:190px;height:390px}
  .phone-left,.phone-right{width:165px;height:340px}
  .features-grid,.payment-grid,.included-grid{grid-template-columns:repeat(2,1fr)}
  .steps-grid{grid-template-columns:repeat(2,1fr)}
  .steps-grid::before{display:none}
  .tech-grid{grid-template-columns:1fr}
  .demo-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  nav{padding:0 20px}
  .nav-links{display:none}
  section{padding:60px 20px}
  .hero{padding:90px 20px 50px}
  .hero h1{font-size:2.4rem}
  .section-title{font-size:1.9rem}
  .features-grid,.payment-grid,.steps-grid,.included-grid,.tech-grid,.demo-grid{grid-template-columns:1fr}
  .cta-section h2{font-size:2rem}
  .footer-top{flex-direction:column}
}