:root{--o:#ff7a1a;--d:#0d1720;--t:#1d2733;--m:#5b6673}
*{box-sizing:border-box}body{margin:0;font:17px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--t);background:#fff}
.sp-head{display:flex;align-items:center;gap:24px;flex-wrap:wrap;padding:12px 24px;background:var(--d)}
.sp-head img{height:54px;width:auto;display:block}.sp-head nav{display:flex;gap:18px;flex-wrap:wrap;flex:1}
.sp-head nav a{color:#cdd6df;text-decoration:none;font-size:15px}.sp-head nav a[aria-current],.sp-head nav a:hover{color:var(--o)}
.sp-cta{display:inline-block;background:var(--o);color:#fff;text-decoration:none;font-weight:700;padding:11px 20px;border-radius:10px}
.sp-main{max-width:860px;margin:0 auto;padding:32px 20px 56px}.sp-crumb{color:var(--m);font-size:14px}.sp-crumb a{color:inherit}
h1{font-size:clamp(28px,4.5vw,42px);line-height:1.15;margin:.2em 0 .5em}h2{font-size:24px;margin:1.6em 0 .4em}
.sp-lead{font-size:19px;color:#33414f}.sp-call{color:var(--o);font-weight:700;font-size:20px}
details{border:1px solid #e3e8ee;border-radius:10px;padding:12px 16px;margin:10px 0}summary{cursor:pointer;font-weight:600}
.sp-box{background:#f5f7fa;border-radius:14px;padding:8px 24px 24px;margin-top:2em}.sp-links{display:flex;gap:10px 24px;flex-wrap:wrap;padding-left:18px}
.sp-links a{color:var(--o)}.sp-foot{background:var(--d);color:#a9b4bf;text-align:center;padding:22px 16px;font-size:14px}.sp-foot a{color:#cdd6df}
@media(max-width:640px){.sp-head{padding:10px 16px}.sp-head nav{order:3;flex-basis:100%}}