:root{
  --ink:#20252b;
  --muted:#66717c;
  --line:#e7ebef;
  --panel:#f7f9fb;
  --accent:#b20f15;
  --accent-dark:#8f0b10;
  --max:1080px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.site-header{border-bottom:1px solid var(--line);background:#fff}
.header-inner{width:min(calc(100% - 40px),var(--max));min-height:68px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-size:18px;font-weight:900;letter-spacing:.8px}
.nav{display:flex;gap:24px;color:#58626c;font-size:14px;font-weight:700}
.nav a:hover,.nav a:focus-visible{color:var(--ink)}
.hero{padding:86px 20px 74px;background:linear-gradient(180deg,#fff 0%,#fafbfc 100%);border-bottom:1px solid var(--line)}
.hero-inner{max-width:790px;margin:auto;text-align:center}
.eyebrow{margin:0 0 14px;color:var(--accent);font-size:12px;font-weight:900;letter-spacing:1.7px}
h1{margin:0;font-size:clamp(34px,6vw,62px);line-height:1.06;letter-spacing:-1.6px}
.lead{max-width:690px;margin:24px auto 30px;color:var(--muted);font-size:clamp(17px,2.2vw,21px)}
.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;font-weight:800;transition:transform .15s ease,background .15s ease}
.primary{min-height:52px;padding:14px 24px;background:var(--accent);color:#fff;box-shadow:0 8px 24px rgba(178,15,21,.12)}
.primary:hover,.primary:focus-visible{background:var(--accent-dark);transform:translateY(-1px)}
.micro{margin:14px auto 0;color:#7d8790;font-size:12px}
.features{width:min(calc(100% - 40px),var(--max));margin:0 auto;padding:64px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.features article{padding:28px;border:1px solid var(--line);border-radius:12px;background:#fff}
.icon{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--panel);color:var(--accent);font-weight:900;font-size:13px;margin-bottom:18px}
.features h2,.about h2{margin:0 0 10px;font-size:21px}
.features p,.about p{margin:0;color:var(--muted)}
.about{width:min(calc(100% - 40px),var(--max));margin:0 auto 64px;padding:34px;border-radius:14px;background:var(--panel);display:flex;align-items:center;justify-content:space-between;gap:40px}
.about>div{max-width:690px}
.about .eyebrow{margin-bottom:8px}
.secondary{flex:0 0 auto;min-height:46px;padding:12px 18px;border:1px solid #cfd6dc;background:#fff}
.secondary:hover,.secondary:focus-visible{border-color:#aeb8c0;transform:translateY(-1px)}
.footer{border-top:1px solid var(--line);padding:24px 20px;color:#7b858e;text-align:center;font-size:12px}
.footer p{margin:0}
@media(max-width:720px){
  .header-inner{width:min(calc(100% - 28px),var(--max));min-height:60px}
  .brand{font-size:15px}
  .nav{gap:14px;font-size:12px}.nav a:nth-child(2){display:none}
  .hero{padding:64px 16px 56px}h1{font-size:clamp(36px,11vw,52px);letter-spacing:-1px}.lead{font-size:17px}
  .primary{width:100%;max-width:360px}
  .features{width:calc(100% - 28px);grid-template-columns:1fr;padding:38px 0;gap:12px}.features article{padding:22px}
  .about{width:calc(100% - 28px);margin-bottom:42px;padding:24px;display:block}.secondary{margin-top:22px;width:100%}
}