:root{
  --primary:#2563eb;--accent:#0ea5e9;--bg:#ffffff;--bg-alt:#eef3fb;
  --text:#0f1b2d;--muted:#5a6b85;--card:#ffffff;--border:#e1e8f3;--radius:10px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Karla',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
.container{max-width:1180px;margin:0 auto;padding:0 22px}
h1,h2,h3,h4{font-family:'Manrope',system-ui,sans-serif;line-height:1.14;font-weight:700}
a{color:inherit;text-decoration:none}
.accent{color:var(--accent)}
img{max-width:100%}

/* NAV */
.accent-bar{height:4px;background:linear-gradient(90deg,var(--primary),var(--accent))}
.nav{position:sticky;top:0;z-index:50;background:#ffffff;border-bottom:1px solid var(--border);box-shadow:0 2px 18px rgba(15,27,45,.06)}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:10px;font-family:'Manrope',sans-serif;font-weight:800;font-size:21px;color:#1a2536}
.brand-mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-size:15px;font-weight:800}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:#1a2536;font-size:15px;font-weight:500;opacity:.86;transition:opacity .2s}
.nav-links a:hover{opacity:1}
.nav-links a.nav-cta{background:var(--primary);color:#ffffff !important;padding:10px 20px;border-radius:50px;font-weight:700;opacity:1}
.nav-links a.nav-cta:hover{filter:brightness(1.08)}
.burger{display:none;background:none;border:0;font-size:26px;color:#1a2536;cursor:pointer}
.mobile-nav{position:fixed;inset:0;background:#ffffff;z-index:100;transform:translateX(100%);transition:transform .3s;display:flex;flex-direction:column;padding:90px 30px 30px;gap:22px}
.mobile-nav.open{transform:translateX(0)}
.mobile-nav a{color:#1a2536;font-size:20px;font-weight:600}
.mobile-close{position:absolute;top:24px;right:26px;background:none;border:0;font-size:28px;color:#1a2536;cursor:pointer}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 28px;border-radius:50px;font-weight:700;font-size:16px;font-family:'Manrope',sans-serif;cursor:pointer;transition:transform .2s,filter .2s,box-shadow .2s;border:2px solid transparent}
.btn-primary{background:var(--primary);color:#ffffff;box-shadow:0 8px 26px #2563eb44}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.07)}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--text)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}


/* HERO */
.hero{padding:110px 0 96px;position:relative;overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1fr;gap:54px;align-items:center;text-align:center;max-width:860px;margin:0 auto}
.hero-badge{display:inline-block;background:#2563eb1c;color:var(--primary);padding:7px 16px;border-radius:50px;font-size:13px;font-weight:700;margin-bottom:22px;border:1px solid #2563eb33}
.hero h1{font-size:clamp(33px,5.4vw,58px);margin-bottom:20px;font-weight:800}
.hero-desc{font-size:19px;color:var(--muted);margin-bottom:30px;max-width:620px;margin-left:auto;margin-right:auto}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.trust-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px;justify-content:center}
.trust-pill{background:var(--bg-alt);border:1px solid var(--border);padding:7px 15px;border-radius:50px;font-size:13px;font-weight:600;color:var(--muted)}
.hero-blob{background:var(--card);border:1px solid var(--border);border-radius:calc(var(--radius) + 8px);padding:34px;box-shadow:0 24px 60px rgba(2,8,23,.14);}
.hero-blob h3{font-size:20px;margin-bottom:18px}
.hero-blob ul{list-style:none;display:flex;flex-direction:column;gap:13px}
.hero-blob li{padding-left:30px;position:relative;color:var(--muted);font-weight:500}
.hero-blob li::before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:800}

/* STATS */
.stats-bar{background:var(--bg-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:34px 0;text-align:center}
.stat-num{font-family:'Manrope',sans-serif;font-size:clamp(26px,3.4vw,38px);font-weight:800;color:var(--primary)}
.stat-label{font-size:14px;color:var(--muted);margin-top:4px}

/* SECTIONS */
.section{padding:84px 0}
.section.alt{background:var(--bg-alt)}
.section-title{text-align:center;max-width:680px;margin:0 auto 50px}
.section-eyebrow{color:var(--accent);font-weight:700;font-size:13px;letter-spacing:1.4px;text-transform:uppercase}
.section-title h2{font-size:clamp(27px,3.6vw,42px);margin:12px 0 14px}
.section-title p{color:var(--muted);font-size:18px}

/* FEATURES */
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:22px}
.feature-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:30px;transition:transform .25s,box-shadow .25s;}
.feature-card:hover{transform:translateY(-6px);box-shadow:0 18px 44px rgba(2,8,23,.12)}
.feature-icon{display:inline-grid;place-items:center;width:50px;height:50px;border-radius:14px;background:#2563eb18;font-size:26px;margin-bottom:16px}
.feature-card h3{font-size:19px;margin-bottom:9px}
.feature-card p{color:var(--muted);font-size:15.5px}

/* ADVANTAGES */
.advantages{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center}
.adv-list{display:flex;flex-direction:column;gap:20px}
.adv-item{display:flex;gap:16px}
.adv-icon{flex:none;width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;display:grid;place-items:center;font-weight:800;font-family:'Manrope',sans-serif}
.adv-text h4{font-size:17px;margin-bottom:4px}
.adv-text p{color:var(--muted);font-size:15px}
.adv-visual{display:grid;place-items:center}
.big-mark{width:200px;height:200px;border-radius:36px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;display:grid;place-items:center;font-family:'Manrope',sans-serif;font-size:90px;font-weight:800;box-shadow:0 30px 70px #2563eb44}

/* DOWNLOAD */
.platforms-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:18px}
.platform-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px 20px;text-align:center;transition:transform .25s,border-color .25s}
.platform-card:hover{transform:translateY(-5px);border-color:var(--primary)}
.platform-card .ico{font-size:34px}
.platform-card .name{font-weight:700;font-family:'Manrope',sans-serif;margin-top:10px}
.platform-card .hint{font-size:13px;color:var(--muted);margin-top:3px}

/* CTA BANNER */
.cta-banner{background:linear-gradient(135deg,var(--primary),var(--accent));padding:70px 0;text-align:center;color:#fff}
.cta-banner h2{font-size:clamp(26px,3.4vw,40px);margin-bottom:12px;color:#fff}
.cta-banner p{font-size:18px;opacity:.92;max-width:560px;margin:0 auto 26px}
.btn-white{display:inline-block;background:#fff;color:#2563eb;padding:15px 34px;border-radius:50px;font-weight:800;font-family:'Manrope',sans-serif;transition:transform .2s}
.btn-white:hover{transform:translateY(-2px)}

/* FAQ */
.faq-list{max-width:820px;margin:0 auto;}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:13px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:0;padding:20px 24px;font-size:16.5px;font-weight:700;font-family:'Manrope',sans-serif;color:var(--text);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq-q::after{content:"+";font-size:24px;color:var(--primary);transition:transform .25s;flex:none}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s,padding .3s;padding:0 24px}
.faq-item.open .faq-a{max-height:320px;padding:0 24px 20px}
.faq-a p{color:var(--muted);font-size:15.5px}


/* FOOTER */
.footer{background:#0f1b2d;color:#c7d2e8;padding:56px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;margin-bottom:34px}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:'Manrope',sans-serif;font-weight:800;font-size:20px;color:#fff;margin-bottom:14px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px}
.footer-col a{display:block;color:#9aa6c6;font-size:14px;margin-bottom:9px;transition:color .2s}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;text-align:center;font-size:13px;color:#8593b3}

@media(max-width:860px){
  .nav-links{display:none}.burger{display:block}
  .hero-grid,.advantages{grid-template-columns:1fr;gap:36px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:26px}
  .faq-list{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .adv-visual{order:-1}
}
/* ANIM */
.reveal{opacity:0;transform:translateY(0) scale(.96);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}