*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
:root{
  --indigo:#4f46e5;
  --violet:#7c3aed;
  --amber:#f59e0b;
  --dark:#0f0f23;
  --dark2:#1a1a3e;
  --gray-text:#64748b;
  --gray-light:#f8fafc;
  --border:#e2e8f0;
  --green:#22c55e;
  --red:#ef4444;
  --white:#ffffff;
}
html{scroll-behavior:smooth;}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Inter,sans-serif;color:var(--dark);line-height:1.65;background:var(--white);overflow-x:hidden;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
img{max-width:100%;display:block;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
section{padding:90px 0;}
h1,h2,h3,h4{line-height:1.2;font-weight:800;}
.section-tag{display:inline-flex;align-items:center;gap:8px;background:#eef2ff;color:var(--indigo);font-size:13px;font-weight:700;padding:6px 16px;border-radius:30px;margin-bottom:16px;}
.section-title{font-size:36px;margin-bottom:16px;}
.section-subtitle{font-size:17px;color:var(--gray-text);max-width:640px;margin:0 auto 50px;text-align:center;}
.text-center{text-align:center;}
.gradient-text{background:linear-gradient(135deg,var(--indigo),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent;}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 30px;border-radius:12px;font-weight:700;font-size:15px;border:none;cursor:pointer;transition:.2s;white-space:nowrap;}
.btn-primary{background:linear-gradient(135deg,var(--indigo),var(--violet));color:#fff;box-shadow:0 8px 24px rgba(79,70,229,.35);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(79,70,229,.45);}
.btn-amber{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;box-shadow:0 8px 24px rgba(245,158,11,.35);}
.btn-amber:hover{transform:translateY(-2px);}
.btn-outline{background:#fff;color:var(--indigo);border:2px solid var(--indigo);}
.btn-outline:hover{background:#eef2ff;}
.btn-white{background:#fff;color:var(--indigo);}
.btn-white:hover{background:#f1f5f9;}
.btn-block{width:100%;}
.btn-lg{padding:18px 36px;font-size:16px;}

/* ===== NAVBAR ===== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:#fff;box-shadow:0 2px 20px rgba(15,15,35,.08);}
.navbar-inner{display:flex;align-items:center;justify-content:space-between;padding:0 32px;max-width:1280px;margin:0 auto;height:72px;}
.navbar .logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--dark);}
.navbar .logo .icon{width:38px;height:38px;background:linear-gradient(135deg,var(--indigo),var(--violet));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;color:#fff;}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{color:#4a5568;font-size:14px;font-weight:600;transition:.2s;position:relative;}
.nav-links a::after{content:'';position:absolute;bottom:-22px;left:0;width:0;height:2px;background:var(--indigo);transition:width .2s;}
.nav-links a:hover{color:var(--indigo);}
.nav-links a:hover::after{width:100%;}
.navbar-actions{display:flex;align-items:center;gap:14px;}
.navbar-actions .lang-switch{display:flex;gap:2px;background:var(--gray-light);border-radius:8px;padding:3px;}
.navbar-actions .lang-switch button{background:none;border:none;color:#64748b;font-size:12px;font-weight:700;padding:6px 11px;border-radius:6px;cursor:pointer;}
.navbar-actions .lang-switch button.active{background:var(--dark);color:#fff;}
.nav-links a.nav-demo-link{color:var(--dark);font-weight:800;}
.nav-links a.nav-demo-link:hover{color:var(--indigo);}
.btn-nav-cta{padding:11px 22px;font-size:13px;box-shadow:none;}
.nav-burger{display:none;background:none;border:none;color:var(--dark);font-size:20px;cursor:pointer;}
.nav-links-mobile{display:none;flex-direction:column;background:#fff;border-top:1px solid var(--border);padding:10px 24px 16px;}
.nav-links-mobile a{padding:12px 0;font-size:14px;font-weight:600;color:#374151;border-bottom:1px solid var(--border);}
.nav-links-mobile.show{display:flex;}

@media (max-width:900px){
  .nav-links{display:none;}
  .nav-burger{display:block;}
}

.hero-visual{position:relative;}
.hero-screenshot{border-radius:14px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.1);line-height:0;}
.hero-screenshot img{width:100%;height:auto;display:block;}
.hero-price-tag{position:absolute;bottom:-24px;right:-14px;background:linear-gradient(135deg,var(--amber),#d97706);color:#fff;padding:16px 22px;border-radius:16px;box-shadow:0 16px 40px rgba(245,158,11,.4);text-align:center;}
.hero-price-tag .amount{font-size:26px;font-weight:800;}
.hero-price-tag .label{font-size:11px;text-transform:uppercase;letter-spacing:.5px;opacity:.9;}

/* ===== HERO ===== */
.hero{background:radial-gradient(circle at 20% 20%,#2a2a5e 0%,var(--dark) 60%);color:#fff;padding:170px 0 110px;position:relative;overflow:hidden;}
.hero::before{content:'';position:absolute;top:-100px;right:-100px;width:500px;height:500px;background:radial-gradient(circle,rgba(124,58,237,.35),transparent 70%);border-radius:50%;}
.hero::after{content:'';position:absolute;bottom:-150px;left:-100px;width:500px;height:500px;background:radial-gradient(circle,rgba(79,70,229,.3),transparent 70%);border-radius:50%;}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(245,158,11,.15);border:1px solid rgba(245,158,11,.4);color:#fbbf24;font-size:13px;font-weight:700;padding:7px 16px;border-radius:30px;margin-bottom:24px;}
.hero h1{font-size:48px;margin-bottom:20px;letter-spacing:-1px;}
.hero p.lead{font-size:18px;color:#cbd5e1;margin-bottom:32px;max-width:540px;}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:36px;}
.hero-stats{display:flex;gap:36px;flex-wrap:wrap;}
.hero-stats div strong{display:block;font-size:26px;font-weight:800;color:#fff;}
.hero-stats div span{font-size:13px;color:#94a3b8;}
@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;}
  .hero h1{font-size:36px;}
  .hero-visual{margin-top:40px;}
}

/* ===== LOGOS / TRUST BAR ===== */
.trustbar{background:var(--gray-light);padding:28px 0;border-bottom:1px solid var(--border);}
.trustbar-inner{display:flex;justify-content:center;align-items:center;gap:40px;flex-wrap:wrap;font-size:13px;color:var(--gray-text);font-weight:600;}
.trustbar-inner span{display:flex;align-items:center;gap:8px;}
.trustbar-inner i{color:var(--green);}

/* ===== COMPARISON ===== */
.compare-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 10px 40px rgba(15,15,35,.08);}
.compare-table th,.compare-table td{padding:18px 20px;text-align:center;border-bottom:1px solid var(--border);font-size:14px;}
.compare-table th{background:var(--dark);color:#fff;font-size:14px;}
.compare-table td:first-child,.compare-table th:first-child{text-align:left;font-weight:600;}
.compare-table tr:last-child td{border-bottom:none;}
.compare-table .col-us{background:#eef2ff;font-weight:700;}
.compare-table th.col-us{background:linear-gradient(135deg,var(--indigo),var(--violet));}
.compare-table i.fa-check{color:var(--green);}
.compare-table i.fa-xmark{color:var(--red);}

/* ===== FEATURES ===== */
.features-tabs{display:flex;justify-content:center;gap:10px;margin-bottom:50px;flex-wrap:wrap;}
.features-tabs button{background:#fff;border:2px solid var(--border);color:var(--gray-text);font-weight:700;font-size:14px;padding:12px 26px;border-radius:30px;cursor:pointer;transition:.2s;}
.features-tabs button.active{background:linear-gradient(135deg,var(--indigo),var(--violet));border-color:transparent;color:#fff;}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;}
.feature-panel{display:none;}
.feature-panel.active{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;}
.feature-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:26px;transition:.2s;}
.feature-card:hover{border-color:var(--indigo);box-shadow:0 10px 30px rgba(79,70,229,.1);transform:translateY(-3px);}
.feature-card .icon{width:46px;height:46px;background:#eef2ff;color:var(--indigo);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:16px;}
.feature-card h4{font-size:16px;margin-bottom:8px;}
.feature-card p{font-size:13.5px;color:var(--gray-text);}

/* ===== PRICING ===== */
.pricing-section{background:var(--dark);color:#fff;position:relative;overflow:hidden;}
.pricing-section::before{content:'';position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:800px;height:800px;background:radial-gradient(circle,rgba(124,58,237,.25),transparent 70%);}
.pricing-card{position:relative;z-index:1;max-width:480px;margin:0 auto;background:linear-gradient(180deg,#1a1a3e,#161630);border:2px solid var(--amber);border-radius:24px;padding:44px;text-align:center;box-shadow:0 30px 80px rgba(0,0,0,.5);}
.pricing-badge{display:inline-block;background:linear-gradient(135deg,var(--amber),#d97706);color:#fff;font-size:12px;font-weight:800;padding:6px 18px;border-radius:30px;margin-bottom:20px;text-transform:uppercase;letter-spacing:.5px;}
.pricing-amount{font-size:64px;font-weight:800;margin-bottom:4px;}
.pricing-amount span{font-size:20px;font-weight:600;color:#94a3b8;}
.pricing-note{color:#94a3b8;font-size:14px;margin-bottom:30px;}
.pricing-list{text-align:left;margin-bottom:32px;}
.pricing-list li{display:flex;align-items:flex-start;gap:10px;padding:9px 0;font-size:14.5px;color:#e2e8f0;}
.pricing-list li i{color:var(--green);margin-top:3px;}

/* ===== FAQ ===== */
.faq-item{border:1px solid var(--border);border-radius:14px;margin-bottom:14px;overflow:hidden;}
.faq-question{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;cursor:pointer;font-weight:700;font-size:15px;background:#fff;}
.faq-question i{transition:.2s;color:var(--indigo);}
.faq-item.open .faq-question i{transform:rotate(180deg);}
.faq-answer{max-height:0;overflow:hidden;transition:.3s;padding:0 24px;color:var(--gray-text);font-size:14px;}
.faq-item.open .faq-answer{max-height:400px;padding:0 24px 20px;}

/* ===== ORDER FORM ===== */
.order-section{background:var(--gray-light);}
.order-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:50px;background:#fff;border-radius:24px;box-shadow:0 20px 60px rgba(15,15,35,.08);overflow:hidden;}
.order-summary{background:linear-gradient(160deg,var(--dark),var(--dark2));color:#fff;padding:44px;}
.order-summary h3{font-size:22px;margin-bottom:20px;}
.order-summary .price-big{font-size:42px;font-weight:800;margin:20px 0 6px;}
.order-summary ul{margin:24px 0;}
.order-summary li{display:flex;gap:10px;padding:8px 0;font-size:14px;color:#e2e8f0;}
.order-summary li i{color:var(--green);margin-top:3px;}
.order-form{padding:44px;}
.form-group{margin-bottom:16px;}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-group label{display:block;font-size:13px;font-weight:700;color:#374151;margin-bottom:6px;}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:10px;font-size:14px;font-family:inherit;}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--indigo);}
.payment-choice{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0;}
.payment-choice label{border:2px solid var(--border);border-radius:12px;padding:16px;text-align:center;cursor:pointer;font-weight:700;font-size:13.5px;transition:.2s;display:flex;flex-direction:column;align-items:center;gap:8px;}
.payment-choice input{display:none;}
.payment-choice input:checked + span{color:var(--indigo);}
.payment-choice label:has(input:checked){border-color:var(--indigo);background:#eef2ff;}
.payment-choice i{font-size:22px;}

.bank-details{display:none;background:var(--gray-light);border-radius:12px;padding:18px;margin-top:16px;font-size:13px;}
.bank-details.show{display:block;}
.bank-details div{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--border);}
.bank-details div:last-child{border-bottom:none;}

.alert{padding:14px 18px;border-radius:12px;font-size:14px;margin-bottom:18px;}
.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca;}
.alert-success{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0;}
.alert-info{background:#eff6ff;color:#1e40af;border:1px solid #bfdbfe;}

/* ===== FOOTER ===== */
.footer{background:var(--dark);color:#94a3b8;padding:60px 0 30px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px;}
.footer .logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:#fff;margin-bottom:14px;}
.footer .logo .icon{width:34px;height:34px;background:linear-gradient(135deg,var(--indigo),var(--violet));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:14px;}
.footer h5{color:#fff;font-size:14px;margin-bottom:16px;}
.footer ul li{margin-bottom:10px;font-size:13.5px;}
.footer ul li a:hover{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;text-align:center;font-size:13px;}

@media (max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr;}
  .order-wrapper{grid-template-columns:1fr;}
  .compare-table{font-size:12px;}
  section{padding:60px 0;}
  .section-title{font-size:28px;}
}
@media (max-width:600px){
  .form-row-2{grid-template-columns:1fr;}
  .payment-choice{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero h1{font-size:30px;}
}

/* ===== Success/Cancel pages ===== */
.status-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--gray-light);padding:20px;}
.status-box{background:#fff;border-radius:20px;padding:44px;max-width:460px;width:100%;text-align:center;box-shadow:0 20px 60px rgba(15,15,35,.1);}
.status-icon{width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:34px;}