:root{--primary:#1989fa;--black:#111111;--dark:#1C1C1C;--mid:#2B2B2B;--light:#F5F5F5;--white:#ffffff;--shadow:0 16px 42px rgba(17,17,17,.10);--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--light);color:var(--dark);line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}header,.site-header{background:var(--white);position:sticky;top:0;z-index:50;box-shadow:0 8px 28px rgba(17,17,17,.08)}.header-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:48px 1fr 48px;align-items:center;gap:12px;padding:12px 18px}.logo{justify-self:center;display:flex;align-items:center}.logo img{width:148px;max-height:52px;object-fit:contain}.main-nav,.header-actions{display:none}.mobile-menu-toggle{border:0;background:var(--primary);color:#fff;border-radius:14px;width:42px;height:42px;font-size:24px;line-height:1;cursor:pointer;box-shadow:0 10px 22px rgba(25,137,250,.28)}.mobile-nav{display:none;background:#fff;padding:8px 18px 16px;border-top:1px solid rgba(17,17,17,.08);gap:8px;position:relative;z-index:60}.mobile-nav.is-open{display:grid}.mobile-nav a{padding:12px 14px;border-radius:14px;background:var(--light);font-weight:700}.mobile-actions{display:flex;justify-content:center;gap:12px;padding:0 18px 14px;background:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 22px;border-radius:999px;background:linear-gradient(135deg,var(--primary),#5fb0ff);color:#fff;font-weight:800;box-shadow:0 12px 26px rgba(25,137,250,.26);border:0;cursor:pointer}.btn-alt{background:linear-gradient(135deg,#111111,#2B2B2B)}.btn-small{min-height:38px;padding:9px 18px;font-size:14px}.hero,.banner{background:linear-gradient(135deg,#eef7ff,#ffffff);padding:42px 0}.container{width:min(1120px,calc(100% - 32px));margin:0 auto}section{padding:36px 0}.hero-grid{display:grid;gap:28px;align-items:center}.eyebrow,.tag{display:inline-flex;align-items:center;border-radius:999px;background:rgba(25,137,250,.12);color:#0c67c4;font-weight:800;padding:7px 12px;margin:4px 6px 4px 0;font-size:14px}h1{font-size:clamp(32px,8vw,58px);line-height:1.08;margin:14px 0;color:var(--black)}h2{font-size:clamp(24px,5vw,36px);line-height:1.18;margin:0 0 14px;color:var(--black)}h3{margin:0 0 8px;color:var(--black)}p{margin:0 0 14px}.lead{font-size:18px;color:#3c3c3c}.card{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border:1px solid rgba(17,17,17,.06)}.grid{display:grid;gap:18px}.notice{border-left:5px solid var(--primary);background:#fff;border-radius:16px;padding:18px 20px;box-shadow:var(--shadow)}.faq{display:grid;gap:14px}.faq-item{background:#fff;border-radius:16px;padding:18px;box-shadow:var(--shadow)}.faq-item h3{font-size:18px}.link-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.link-row a{font-weight:800;color:#0c67c4}.cta-box{background:linear-gradient(135deg,var(--primary),#70b8ff);color:#fff;border-radius:24px;padding:26px;box-shadow:var(--shadow)}.cta-box h2,.cta-box p{color:#fff}.app-frame{background:#fff;border-radius:28px;padding:16px;box-shadow:var(--shadow)}.steps{counter-reset:step;display:grid;gap:14px}.steps .card{position:relative;padding-left:72px}.steps .card:before{counter-increment:step;content:counter(step);position:absolute;left:22px;top:22px;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--primary);color:#fff;font-weight:900}.footer{background:var(--primary);color:#fff;padding:36px 0 28px;margin-top:32px}.footer-grid{display:grid;gap:24px}.footer-logo{width:142px;background:#fff;border-radius:14px;padding:8px;margin-bottom:12px}.footer-nav{display:grid;gap:10px}.footer-nav a{font-weight:800}.footer-note{background:rgba(255,255,255,.14);border-radius:18px;padding:18px}.footer-note strong{font-size:24px}.banner-mini{background:#fff;border-radius:24px;padding:28px;box-shadow:var(--shadow)}@media (min-width:768px){.header-inner{grid-template-columns:auto 1fr auto;padding:14px 24px}.mobile-menu-toggle,.mobile-nav,.mobile-actions{display:none!important}.logo{justify-self:start}.logo img{width:168px}.main-nav{display:flex;justify-content:center;gap:8px}.main-nav a{padding:10px 14px;border-radius:999px;font-weight:800;color:#333}.main-nav a:hover{background:rgba(25,137,250,.10);color:#0c67c4}.header-actions{display:flex;gap:10px;justify-content:end}.hero-grid{grid-template-columns:1.1fr .9fr}.grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.3fr .7fr 1fr}.hero,.banner{padding:66px 0}section{padding:46px 0}}@media (min-width:1024px){.header-inner{max-width:1220px;padding:16px 30px}.main-nav{gap:16px}.logo img{width:190px}.grid.three{grid-template-columns:repeat(3,1fr)}.container{width:min(1180px,calc(100% - 48px))}.card{padding:28px}.hero-grid{gap:46px}}
.mobile-nav {
    display: none;
}

.mobile-nav.is-open {
    display: grid;
}