*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg-950:#030712;--bg-900:#111827;--bg-800:#1f2937;--bg-700:#374151;
  --gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;
  --emerald-400:#34d399;--emerald-500:#10b981;--emerald-600:#059669;
  --blue-500:#3b82f6;--yellow-500:#eab308;
  --white:#fff;--font:'Inter',system-ui,-apple-system,sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:linear-gradient(135deg,var(--bg-950),var(--bg-900),var(--bg-950));color:var(--white);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{max-width:1200px;margin:0 auto;padding:0 1rem}

/* Header */
.header{padding:1.5rem 0}
.header .container{display:flex;justify-content:space-between;align-items:center}
.logo{display:flex;align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700}
.logo svg{width:2rem;height:2rem;color:var(--emerald-500)}
nav{display:flex;align-items:center;gap:2rem}
nav a{color:var(--gray-300);transition:color .2s}
nav a:hover,nav a.active{color:var(--white)}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.625rem 1.25rem;border-radius:.5rem;font-weight:600;font-size:.875rem;border:none;cursor:pointer;transition:all .2s}
.btn-primary{background:var(--emerald-500);color:var(--white)}
.btn-primary:hover{background:var(--emerald-600)}
.btn-outline{background:transparent;border:1px solid var(--bg-700);color:var(--white)}
.btn-outline:hover{background:rgba(255,255,255,.05)}
.btn-lg{padding:.75rem 1.75rem;font-size:1rem}

/* Hero */
.hero{padding:5rem 0}
.hero .container{display:flex;align-items:center;gap:3rem}
.hero-text{flex:1}
.hero-text .tag{color:var(--emerald-500);font-weight:500;font-size:.875rem;margin-bottom:.5rem}
.hero-text h1{font-size:clamp(2rem,5vw,3.5rem);font-weight:700;line-height:1.15;margin-bottom:1rem}
.hero-text p{color:var(--gray-300);font-size:1.125rem;margin-bottom:1.5rem}
.hero-buttons{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}
.hero-note{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--gray-400)}
.hero-note svg{width:1rem;height:1rem}
.hero-visual{flex:1;position:relative}
.chat-window{background:rgba(31,41,55,.5);backdrop-filter:blur(16px);border-radius:1rem;border:1px solid var(--bg-700);padding:1.5rem;max-width:24rem;margin:0 auto;position:relative;z-index:1}
.chat-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem}
.chat-avatar{width:2.5rem;height:2.5rem;border-radius:50%;background:var(--emerald-500);display:flex;align-items:center;justify-content:center}
.chat-avatar svg{width:1.25rem;height:1.25rem;color:var(--white)}
.chat-name{font-weight:700;font-size:.9rem}
.chat-status{font-size:.75rem;color:var(--gray-400)}
.chat-bubble{padding:.75rem;border-radius:.5rem;margin-bottom:.75rem;max-width:80%;font-size:.9rem}
.chat-bubble.bot{background:rgba(55,65,81,.5);border-top-left-radius:0}
.chat-bubble.user{background:rgba(16,185,129,.2);border-top-right-radius:0;margin-left:auto}
.chat-cashback{background:rgba(17,24,39,.7);border-radius:.5rem;padding:1rem;display:flex;align-items:center;justify-content:space-between;margin-top:.5rem}
.chat-cashback span{font-weight:700;font-size:1.25rem}
.chat-cashback .btn{font-size:.75rem;padding:.375rem .75rem}
.chat-input{display:flex;gap:.5rem;margin-top:1.5rem}
.chat-input input{flex:1;background:rgba(55,65,81,.3);border:1px solid var(--bg-700);border-radius:9999px;padding:.5rem 1rem;font-size:.875rem;color:var(--white);outline:none}
.chat-input input:focus{border-color:var(--emerald-500)}
.chat-input button{width:2.25rem;height:2.25rem;border-radius:50%;background:var(--emerald-500);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer}
.chat-input button svg{width:1rem;height:1rem;color:var(--white)}
.glow{position:absolute;width:10rem;height:10rem;border-radius:50%;filter:blur(60px);pointer-events:none}
.glow-emerald{background:rgba(16,185,129,.3);top:-2.5rem;left:-2.5rem}
.glow-blue{background:rgba(59,130,246,.2);bottom:-2.5rem;right:-2.5rem}

/* Section */
.section{padding:5rem 0}
.section-header{text-align:center;margin-bottom:3rem}
.section-header h2{font-size:clamp(1.5rem,4vw,2.75rem);font-weight:700;margin-bottom:.75rem}
.section-header p{color:var(--gray-300);font-size:1.125rem;max-width:48rem;margin:0 auto}

/* Cards grid */
.grid{display:grid;gap:1.5rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:rgba(31,41,55,.5);backdrop-filter:blur(16px);border:1px solid var(--bg-700);border-radius:1rem;padding:1.5rem;transition:border-color .3s}
.card:hover{border-color:rgba(16,185,129,.5)}
.card-icon{width:3rem;height:3rem;border-radius:.5rem;background:rgba(16,185,129,.2);display:flex;align-items:center;justify-content:center;margin-bottom:1rem}
.card-icon svg{width:1.5rem;height:1.5rem;color:var(--emerald-500)}
.card h3{font-size:1.125rem;font-weight:700;margin-bottom:.5rem}
.card p{color:var(--gray-300);font-size:.9rem}
.card ul{list-style:none;margin-top:1rem}
.card li{display:flex;align-items:flex-start;gap:.5rem;margin-bottom:.5rem;color:var(--gray-300);font-size:.9rem}
.card li svg{width:1.25rem;height:1.25rem;color:var(--emerald-500);flex-shrink:0;margin-top:.1rem}

/* Demo section */
.demo-bg{position:relative;overflow:hidden}
.demo-bg::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(6,78,59,.1),transparent)}
.demo-cards{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap}
.demo-card{background:rgba(31,41,55,.5);backdrop-filter:blur(16px);border-radius:1rem;border:1px solid var(--bg-700);padding:1rem;max-width:20rem;width:100%}
.demo-card .demo-header{display:flex;align-items:center;gap:.75rem;padding-bottom:.75rem;border-bottom:1px solid var(--bg-700);margin-bottom:1rem}
.demo-menu-item{display:flex;align-items:center;gap:.75rem;background:rgba(55,65,81,.5);padding:.75rem 1rem;border-radius:.5rem;margin-bottom:.5rem;cursor:pointer;transition:background .2s}
.demo-menu-item:hover{background:rgba(55,65,81,.7)}
.demo-menu-item svg{width:1.25rem;height:1.25rem;color:var(--emerald-500)}
.stat-box{background:rgba(17,24,39,.5);padding:.75rem;border-radius:.5rem;text-align:center}
.stat-box .label{font-size:.75rem;color:var(--gray-400)}
.stat-box .value{font-weight:700;font-size:1.125rem}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}
.progress-bar{height:.25rem;background:var(--bg-700);border-radius:9999px;overflow:hidden;margin:.5rem 0}
.progress-bar .fill{height:100%;background:var(--emerald-500);border-radius:9999px}
.qr-placeholder{background:var(--white);padding:1rem;border-radius:.5rem;width:12rem;height:12rem;margin:0 auto;display:flex;align-items:center;justify-content:center}
.qr-placeholder svg{width:8rem;height:8rem;color:var(--bg-900)}

/* Steps */
.step-card{position:relative;padding-top:.5rem}
.step-number{position:absolute;top:-.75rem;left:-.75rem;width:2.5rem;height:2.5rem;border-radius:50%;background:var(--emerald-500);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.125rem;z-index:1}

/* Legal */
.legal-box{background:rgba(31,41,55,.3);backdrop-filter:blur(16px);border-radius:1rem;border:1px solid var(--bg-700);padding:2rem;position:relative;overflow:hidden}
.legal-box .container-inner{display:flex;gap:2rem;align-items:center;position:relative;z-index:1}
.badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(16,185,129,.2);color:var(--emerald-400);padding:.25rem .75rem;border-radius:9999px;font-size:.875rem;margin-bottom:1rem}
.badge svg{width:1rem;height:1rem}
.guarantee-card{background:rgba(55,65,81,.3);backdrop-filter:blur(8px);padding:1.5rem;border-radius:1rem;max-width:28rem}
.guarantee-item{display:flex;gap:.75rem;margin-bottom:1rem}
.guarantee-item:last-child{margin-bottom:0}
.guarantee-item svg{width:1.25rem;height:1.25rem;color:var(--emerald-500);flex-shrink:0;margin-top:.15rem}
.guarantee-item p{font-weight:500}
.guarantee-item .sub{font-size:.875rem;color:var(--gray-400);font-weight:400}
.accred-box{background:rgba(55,65,81,.5);backdrop-filter:blur(8px);padding:1rem;border-radius:.5rem;display:inline-block;margin-top:.5rem}
.accred-box .label{font-size:.875rem;color:var(--gray-300)}
.accred-box .code{font-family:monospace;font-size:1.125rem;font-weight:700}

/* Reviews */
.review-card{position:relative;padding-top:.5rem}
.review-stars{position:absolute;top:-.5rem;right:-.5rem;display:flex;gap:.1rem}
.review-stars svg{width:1.25rem;height:1.25rem;color:var(--yellow-500);fill:var(--yellow-500)}
.review-user{display:flex;align-items:center;gap:1rem;margin-bottom:1rem;margin-top:.5rem}
.review-avatar{width:3rem;height:3rem;background:var(--bg-700);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--emerald-500)}
.review-name{font-weight:700}
.review-role{font-size:.875rem;color:var(--gray-400)}
.review-text{color:var(--gray-300);font-size:.9rem}

/* Pricing */
.pricing-box{background:linear-gradient(135deg,rgba(16,185,129,.15),rgba(59,130,246,.15));backdrop-filter:blur(16px);border-radius:1rem;border:1px solid var(--bg-700);padding:2rem;position:relative;overflow:hidden}
.pricing-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:1rem;margin-bottom:2rem}
.pricing-header h3{font-size:clamp(1.5rem,3vw,2rem);font-weight:700}
.pricing-header p{color:var(--gray-300)}
.price-tag{background:rgba(17,24,39,.5);padding:.75rem 1.5rem;border-radius:.5rem;font-size:1.75rem;font-weight:700;color:var(--emerald-500)}
.pricing-content{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.pricing-content h4{font-weight:700;font-size:1rem;margin-bottom:1rem}
.pricing-content li{display:flex;align-items:flex-start;gap:.75rem;margin-bottom:.75rem}
.pricing-content li svg{width:1.25rem;height:1.25rem;color:var(--emerald-500);flex-shrink:0;margin-top:.15rem}
.pricing-desc{background:rgba(17,24,39,.3);backdrop-filter:blur(8px);padding:1.5rem;border-radius:.5rem}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1.5rem 0}
.stat-card{background:rgba(31,41,55,.5);backdrop-filter:blur(8px);padding:1rem;border-radius:.5rem}
.stat-card h4{font-weight:700;margin-bottom:.25rem}
.stat-card p{font-size:.875rem;color:var(--gray-300)}
.values-card{background:rgba(31,41,55,.5);backdrop-filter:blur(16px);border-radius:1rem;border:1px solid var(--bg-700);padding:1.5rem}
.value-item{display:flex;gap:1rem;margin-bottom:1.5rem}
.value-item:last-child{margin-bottom:0}
.value-icon{width:3rem;height:3rem;border-radius:.5rem;background:rgba(16,185,129,.2);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.value-icon svg{width:1.5rem;height:1.5rem;color:var(--emerald-500)}
.value-item h4{font-weight:700;margin-bottom:.25rem}
.value-item p{font-size:.875rem;color:var(--gray-300)}

/* CTA */
.cta-box{background:linear-gradient(135deg,rgba(16,185,129,.15),rgba(59,130,246,.15));backdrop-filter:blur(16px);border-radius:1rem;border:1px solid var(--bg-700);padding:3rem;position:relative;overflow:hidden;text-align:center}
.cta-box h2{font-size:clamp(1.5rem,4vw,2.75rem);font-weight:700;margin-bottom:1rem}
.cta-box>p{color:var(--gray-300);font-size:1.125rem;margin-bottom:2rem;max-width:48rem;margin-left:auto;margin-right:auto}
.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:1rem}
.cta-note{font-size:.875rem;color:var(--gray-400)}

/* Footer */
.footer{border-top:1px solid rgba(31,41,55,.8);padding:3rem 0 2rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2rem;margin-bottom:3rem}
.footer-brand p{color:var(--gray-400);font-size:.875rem;margin:.75rem 0}
.footer-socials{display:flex;gap:1rem}
.footer-socials a{color:var(--gray-400);transition:color .2s}
.footer-socials a:hover{color:var(--white)}
.footer-socials svg{width:1.25rem;height:1.25rem}
.footer h3{font-weight:700;margin-bottom:1rem;font-size:.95rem}
.footer ul{list-style:none}
.footer li{margin-bottom:.5rem}
.footer li a{color:var(--gray-400);transition:color .2s;font-size:.9rem}
.footer li a:hover{color:var(--white)}
.footer .contacts li{color:var(--gray-400);font-size:.9rem}
.footer-bottom{border-top:1px solid rgba(31,41,55,.8);padding-top:2rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.footer-bottom p{color:var(--gray-400);font-size:.875rem}

/* Product page */
.breadcrumb{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--gray-400);margin-bottom:2rem}
.breadcrumb a:hover{color:var(--white)}
.breadcrumb .current{color:var(--white)}
.back-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--emerald-500);margin-bottom:1.5rem;transition:color .2s}
.back-link:hover{color:var(--emerald-400)}
.back-link svg{width:1rem;height:1rem}
.product-hero{background:rgba(31,41,55,.5);backdrop-filter:blur(16px);border-radius:1rem;border:1px solid var(--bg-700);padding:2rem;margin-bottom:3rem}
.product-hero p{color:var(--gray-300);font-size:1.125rem;line-height:1.7;margin-bottom:1.5rem}
.info-block{background:rgba(31,41,55,.5);backdrop-filter:blur(16px);border-radius:1rem;border:1px solid var(--bg-700);padding:2rem}
.info-row{background:rgba(55,65,81,.3);padding:1rem;border-radius:.5rem;margin-bottom:.75rem}
.info-row:last-child{margin-bottom:0}
.info-row .label{font-size:.875rem;color:var(--gray-400);margin-bottom:.25rem}
.info-row .value{font-weight:700}
.info-row .value.mono{font-family:monospace}
.tech-list{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.5rem}
.tech-dot{display:flex;align-items:center;gap:.5rem;font-size:.9rem}
.tech-dot::before{content:'';width:.5rem;height:.5rem;background:var(--emerald-500);border-radius:50%}
.faq-card{background:rgba(31,41,55,.5);backdrop-filter:blur(16px);border-radius:1rem;border:1px solid var(--bg-700);padding:1.5rem}
.faq-card h3{font-size:1.125rem;font-weight:700;margin-bottom:.75rem}
.faq-card p{color:var(--gray-300);font-size:.9rem}
.dev-pricing{background:linear-gradient(135deg,rgba(16,185,129,.15),rgba(59,130,246,.15));backdrop-filter:blur(16px);border-radius:1rem;border:1px solid rgba(16,185,129,.3);padding:2rem;text-align:center;max-width:42rem;margin:0 auto}
.dev-pricing .price{font-size:3rem;font-weight:700;color:var(--emerald-500)}
.dev-pricing .per{font-size:1.25rem;color:var(--gray-300)}
.dev-pricing-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin:1.5rem 0;text-align:left}
.dev-pricing-grid h5{font-weight:700;color:var(--emerald-500);margin-bottom:.75rem}
.dev-pricing-grid li{display:flex;align-items:center;gap:.5rem;font-size:.875rem;margin-bottom:.5rem}
.dev-pricing-grid li svg{width:1rem;height:1rem;color:var(--emerald-500);flex-shrink:0}
.dev-note{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.2);border-radius:.5rem;padding:1rem;font-size:.875rem;color:var(--gray-300);margin-top:1.5rem}
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.product-card{background:rgba(55,65,81,.3);padding:1.5rem;border-radius:.5rem}
.product-card h4{font-weight:700;color:var(--emerald-500);margin-bottom:.75rem}
.product-card p{color:var(--gray-300);font-size:.9rem;margin-bottom:1rem}
.product-card li{display:flex;align-items:center;gap:.5rem;font-size:.875rem;margin-bottom:.5rem}
.product-card li svg{width:1rem;height:1rem;color:var(--emerald-500);flex-shrink:0}

/* Burger */
.burger{display:none;background:none;border:none;cursor:pointer;padding:.25rem}
.burger svg{width:1.5rem;height:1.5rem;color:var(--white)}
.nav-mobile{display:none}

/* Responsive */
@media(max-width:1024px){
  nav{display:none}
  .burger{display:block}
  .nav-mobile.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--bg-900);border-bottom:1px solid var(--bg-700);padding:1rem;z-index:50}
  .nav-mobile a{padding:.75rem 1rem;color:var(--gray-300)}
  .nav-mobile a:hover{color:var(--white)}
  .header{position:relative}
  .hero .container{flex-direction:column;text-align:center}
  .hero-buttons{justify-content:center}
  .hero-note{justify-content:center}
  .grid-4{grid-template-columns:1fr 1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .pricing-content{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
  .legal-box .container-inner{flex-direction:column}
  .footer-grid{grid-template-columns:1fr 1fr}
  .demo-cards{flex-direction:column;align-items:center}
  .product-grid{grid-template-columns:1fr}
  .dev-pricing-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .grid-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .pricing-header{flex-direction:column}
  .stats-grid{grid-template-columns:1fr}
}