:root{
  --primary:#7c3aed;
  --primary-dark:#5b21b6;
  --text:#111827;
  --muted:#6b7280;
  --border:#e5e7eb;
  --soft:#fafafa;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:Arial,Helvetica,sans-serif;background:#fff;color:#171717;line-height:1.6}
a{text-decoration:none;color:inherit}
button{font:inherit}
.container{width:92%;max-width:1150px;margin:auto}
.site-header{background:#fff;border-bottom:1px solid #eee;position:sticky;top:0;z-index:9999}
.navbar{min-height:72px;display:flex;align-items:center;justify-content:space-between}
.logo{font-size:25px;font-weight:800;color:var(--primary)}
.logo span{color:#111827}
.nav-menu{display:flex;align-items:center;gap:28px;list-style:none}
.nav-menu a{color:#444;font-size:15px;font-weight:600}
.nav-menu a:hover{color:var(--primary)}
.mobile-menu{display:none;font-size:27px;cursor:pointer}

.hero{padding:78px 0;background:linear-gradient(135deg,#f5f3ff,#fff,#faf5ff)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:55px}
.badge{display:inline-block;padding:7px 15px;border-radius:50px;background:#ede9fe;color:#6d28d9;font-size:13px;font-weight:700;margin-bottom:18px}
.hero h1{font-size:55px;line-height:1.1;color:var(--text);margin-bottom:20px}
.hero h1 span{color:var(--primary)}
.hero-text{color:#666;font-size:18px;max-width:620px;margin-bottom:30px}
.buttons{display:flex;gap:13px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 25px;border-radius:10px;font-weight:700;transition:.25s;border:0;cursor:pointer}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px)}
.btn-light{background:#fff;color:#333;border:1px solid #ddd}
.btn-light:hover{border-color:var(--primary);color:var(--primary)}

.app-card{background:#fff;padding:38px;border-radius:25px;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.10)}
.app-logo{width:110px;height:110px;margin:0 auto 20px;border-radius:25px;background:linear-gradient(135deg,#7c3aed,#ec4899);color:#fff;display:flex;align-items:center;justify-content:center;font-size:43px;font-weight:900}
.app-card h2{font-size:26px;margin-bottom:5px}
.app-version{color:#777;font-size:14px;margin-bottom:20px}
.download-btn{width:100%}
.small-info{margin-top:15px;font-size:13px;color:#888}

.stats{padding:30px 0;border-bottom:1px solid #eee}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}
.stat{border-right:1px solid #eee}
.stat:last-child{border-right:0}
.stat h3{color:var(--primary);font-size:28px}
.stat p{color:#777;font-size:14px}

section{padding:80px 0}
.section-title{text-align:center;max-width:700px;margin:0 auto 45px}
.section-title h2{font-size:38px;color:var(--text);margin-bottom:10px}
.section-title p{color:#777}

.features-section{background:#fafafa}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature{background:#fff;border:1px solid #eee;border-radius:16px;padding:30px;transition:.25s}
.feature:hover{transform:translateY(-5px);box-shadow:0 15px 35px rgba(0,0,0,.07)}
.feature-icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;border-radius:13px;background:#ede9fe;font-size:24px;margin-bottom:18px}
.feature h3{margin-bottom:8px}
.feature p{color:#777;font-size:15px}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.step{text-align:center;padding:25px}
.step-number{width:58px;height:58px;margin:0 auto 18px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}
.step h3{margin-bottom:8px}
.step p{color:#777}

.download-section{background:linear-gradient(135deg,#7c3aed,#9333ea);color:#fff;text-align:center}
.download-section h2{font-size:40px;margin-bottom:10px}
.download-section p{opacity:.9;margin-bottom:25px}
.download-section .btn{background:#fff;color:#6d28d9}

.faq{max-width:850px;margin:auto}
.faq-item{border-bottom:1px solid #eee}
.faq-question{padding:20px 5px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-weight:700}
.faq-answer{display:none;padding:0 5px 20px;color:#777}
.faq-item.active .faq-answer{display:block}
.plus{font-size:24px;transition:.2s}
.faq-item.active .plus{transform:rotate(45deg)}

.legal-page{min-height:70vh;padding:70px 0}
.legal-page h1{font-size:42px;margin-bottom:20px}
.legal-page h2{margin:28px 0 8px}
.legal-page p,.legal-page li{color:#555}
.legal-page ul{padding-left:22px}

footer{background:#111827;color:#fff;padding:55px 0 20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
footer h3{margin-bottom:15px}
footer p{color:#aaa}
footer ul{list-style:none}
footer li{margin-bottom:8px}
footer li a{color:#aaa}
footer li a:hover{color:#fff}
.copyright{margin-top:35px;padding-top:20px;border-top:1px solid #273142;text-align:center;color:#888;font-size:14px}

@media(max-width:800px){
  .nav-menu{display:none;position:absolute;top:72px;left:0;width:100%;background:#fff;padding:20px;flex-direction:column;align-items:flex-start;box-shadow:0 10px 25px rgba(0,0,0,.08)}
  .nav-menu.show{display:flex}
  .mobile-menu{display:block}
  .hero{padding:60px 0}
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero-text{margin-left:auto;margin-right:auto}
  .buttons{justify-content:center}
  .feature-grid,.steps{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(3),.stat:nth-child(4){margin-top:10px}
  .footer-grid{grid-template-columns:1fr}
  .hero h1{font-size:42px}
  .section-title h2{font-size:32px}
}