:root{--primary:#1d6ae5;--accent:#00bcd4;--bg:#f0f7ff;--bg-alt:#ffffff;--text:#0a1929;--text-muted:#4a6080;--card-bg:#ffffff;--border:#dbeafe;--radius:50px;--font-head:Sora;--font-body:'Plus Jakarta Sans';}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:var(--font-body),sans-serif;background:var(--bg);color:var(--text);line-height:1.65;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
header{position:fixed;top:0;left:0;right:0;z-index:100;background:transparent;transition:background .3s,box-shadow .3s;padding:0 5%;}
header.scrolled{background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.1);}
body{padding-top:70px;}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:1200px;margin:0 auto;}
.nav-logo{font-family:var(--font-head);font-weight:800;font-size:1.35rem;color:var(--primary);letter-spacing:-.5px;}
.nav-links{display:flex;align-items:center;gap:24px;list-style:none;}
.nav-links a{font-size:.88rem;font-weight:500;color:var(--text);opacity:.8;transition:.2s;}
.nav-links a:hover{opacity:1;color:var(--primary);}
.nav-links a.nav-cta{background:var(--accent);color:#000000!important;padding:7px 18px;border-radius:var(--radius);font-weight:600;opacity:1;transition:filter .2s;}
.nav-links a.nav-cta:hover{filter:brightness(1.1);}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none;}
.burger span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s;}
.burger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px);}
.burger.active span:nth-child(2){opacity:0;}
.burger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);}
.mobile-nav{display:none;position:fixed;top:64px;left:0;right:0;background:#fff;box-shadow:0 4px 20px rgba(0,0,0,.1);z-index:99;padding:20px 5%;transform:translateY(-8px);opacity:0;transition:.3s;pointer-events:none;}
.mobile-nav.open{transform:translateY(0);opacity:1;pointer-events:all;}
.mobile-nav a{display:block;padding:12px 0;font-size:1rem;font-weight:500;color:var(--text);border-bottom:1px solid var(--border);}
.mobile-nav a:last-child{border:none;color:var(--primary);font-weight:700;}

.hero{padding:70px 5%;background:linear-gradient(160deg,#f0f7ff 0%,#ffffff 100%);}
.hero-inner{max-width:680px;margin:0 auto;}
.hero-card{background:var(--card-bg);border:1px solid var(--border);border-radius:24px;padding:48px;box-shadow:0 16px 48px rgba(29,106,229,.1);text-align:center;}
.hero-badge{display:inline-block;background:rgba(29,106,229,.1);color:var(--primary);padding:5px 14px;border-radius:var(--radius);font-size:.8rem;font-weight:600;margin-bottom:20px;}
.hero h1{font-family:var(--font-head);font-weight:800;font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.12;color:var(--text);margin-bottom:14px;}
.hero h1 em{font-style:normal;color:var(--primary);}
.hero-desc{font-size:.95rem;color:var(--text-muted);margin-bottom:28px;line-height:1.8;}

.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px;}
.feat-card{background:var(--card-bg);border:2px dashed var(--border);border-radius:16px;padding:28px;transition:.2s;}
.feat-card:hover{border-color:var(--primary);border-style:solid;transform:translateY(-3px);}
.feat-icon{font-size:1.9rem;margin-bottom:14px;}
.feat-card h3{font-family:var(--font-head);font-weight:700;font-size:.95rem;color:var(--text);margin-bottom:8px;}
.feat-card p{font-size:.85rem;color:var(--text-muted);line-height:1.75;}
.reveal{opacity:0;transform:translateY(24px);transition:.6s;}.reveal.visible{opacity:1;transform:translateY(0);}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;border-radius:var(--radius);font-family:var(--font-head);font-weight:700;font-size:.92rem;cursor:pointer;text-decoration:none;transition:.2s;border:none;}
.btn-primary{background:var(--primary);color:#ffffff;box-shadow:0 4px 16px rgba(0,0,0,.15);}
.btn-primary:hover{filter:brightness(1.1);transform:translateY(-2px);}
.btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary);}
.btn-outline:hover{background:var(--primary);color:#ffffff;}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;}
.trust-badges{display:flex;gap:18px;flex-wrap:wrap;margin-top:16px;}
.trust-badge{display:flex;align-items:center;gap:7px;font-size:.78rem;color:var(--text-muted);}
.trust-badge span{width:18px;height:18px;background:var(--primary);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:.6rem;color:#ffffff;}
.stats{padding:28px 5%;background:var(--bg-alt);}
.stats-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-around;flex-wrap:wrap;gap:16px;}
.stat-item{text-align:center;}
.stat-num{font-family:var(--font-head);font-weight:800;font-size:1.7rem;color:var(--primary);}
.stat-label{font-size:.78rem;color:var(--text-muted);margin-top:3px;}
section{padding:68px 5%;}
.section-inner{max-width:1200px;margin:0 auto;}
.section-title{font-family:var(--font-head);font-weight:700;font-size:clamp(1.5rem,3vw,2.2rem);color:var(--text);margin-bottom:10px;letter-spacing:-.5px;}
.section-subtitle{font-size:.95rem;color:var(--text-muted);margin-bottom:44px;max-width:540px;}
.features{background:var(--bg);}
.download{background:var(--bg-alt);}
.platforms-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:14px;margin-top:28px;}
.platform-card{background:var(--card-bg);border:1px solid var(--border);border-radius:14px;padding:18px 14px;text-align:center;transition:.2s;cursor:pointer;}
.platform-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 14px rgba(0,0,0,.07);}
.platform-icon{font-size:1.8rem;margin-bottom:8px;}
.platform-name{font-family:var(--font-head);font-weight:600;font-size:.85rem;color:var(--text);}
.platform-sub{font-size:.72rem;color:var(--text-muted);margin-top:3px;}
.cta-banner{background:linear-gradient(135deg,var(--primary),var(--accent));padding:56px 5%;text-align:center;}
.cta-banner h2{font-family:var(--font-head);font-weight:800;font-size:clamp(1.5rem,3.5vw,2.2rem);color:#fff;margin-bottom:10px;}
.cta-banner p{color:rgba(255,255,255,.85);margin-bottom:26px;}
.btn-white{background:#fff;color:var(--primary);padding:13px 34px;border-radius:var(--radius);font-family:var(--font-head);font-weight:700;font-size:.92rem;transition:.2s;display:inline-block;}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.18);}
.faq{background:var(--bg-alt);}
.faq-list{max-width:760px;}
.faq-item{border:1px solid var(--border);border-radius:12px;margin-bottom:10px;overflow:hidden;background:var(--card-bg);}
.faq-q{padding:16px 20px;font-family:var(--font-head);font-weight:600;font-size:.92rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:var(--text);}
.faq-q::after{content:"+";font-size:1.2rem;color:var(--primary);transition:.3s;}
.faq-item.open .faq-q::after{content:"–";}
.faq-a{padding:0 20px;max-height:0;overflow:hidden;transition:max-height .4s,padding .2s;font-size:.87rem;color:var(--text-muted);line-height:1.75;}
.faq-item.open .faq-a{max-height:280px;padding:0 20px 16px;}
footer{background:var(--bg);border-top:1px solid var(--border);padding:28px 5%;}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;}
.footer-logo{font-family:var(--font-head);font-weight:700;font-size:1rem;color:var(--primary);}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;}
.footer-links a{font-size:.82rem;color:var(--text-muted);transition:.2s;}
.footer-links a:hover{color:var(--primary);}
.footer-copy{font-size:.78rem;color:var(--text-muted);}
@media(max-width:768px){
  .nav-links{display:none;}
  .burger{display:flex;}
  .mobile-nav{display:block;}
  .hero-inner{grid-template-columns:1fr!important;}
  .hero-visual,.hero-right-col,.hero-right,.hero-circle,.hero-shield{display:none!important;}
  .hero-btns{flex-direction:column;align-items:flex-start;}
  .features-grid,.platforms-grid{grid-template-columns:1fr 1fr!important;}
  .footer-inner{flex-direction:column;text-align:center;}
  .footer-links{justify-content:center;}
}
@media(max-width:480px){
  .features-grid,.platforms-grid{grid-template-columns:1fr!important;}
}