:root{
  --bg:#ffffff;
  --text:#111111;
  --muted:#5f6570;
  --line:#e5e7eb;
  --soft:#f5f6f8;
  --accent:#c4172c;
  --accent-dark:#991121;
  --max:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
.container{width:min(calc(100% - 32px), var(--max));margin:0 auto}
.narrow{width:min(calc(100% - 32px), 820px);margin:0 auto}
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.nav-wrap{
  min-height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;
  display:grid;place-items:center;
  background:#111;color:#fff;font-weight:700;font-size:14px;
}
.brand-text{font-weight:700;font-size:1rem;white-space:nowrap}
.site-nav{display:flex;align-items:center;gap:22px}
.site-nav a{font-size:.96rem;color:#222}
.site-nav a:hover{color:var(--accent)}
.menu-toggle{
  display:none;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:10px 12px;font-size:20px;cursor:pointer
}
.hero{
  background:linear-gradient(180deg, var(--soft) 0%, #ffffff 100%);
  padding:58px 0 36px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:24px;
  align-items:center;
}
.eyebrow{
  display:inline-block;
  background:#fff1f3;
  color:var(--accent);
  font-weight:700;
  font-size:.8rem;
  border-radius:999px;
  padding:7px 12px;
  margin-bottom:14px;
}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.15}
h1{font-size:clamp(2.1rem, 5vw, 3.5rem)}
h2{font-size:clamp(1.55rem, 3vw, 2.2rem)}
h3{font-size:1.15rem}
.lead{color:var(--muted);font-size:1.04rem;max-width:760px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:46px;padding:12px 18px;border-radius:12px;font-weight:700;border:1px solid transparent
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-secondary{background:#fff;border-color:var(--line)}
.hero-panel,.card{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;
}
.feature-list{margin:0;padding-left:20px}
.feature-list li{margin-bottom:10px}
.section{padding:54px 0}
.alt{background:var(--soft)}
.section-heading{margin-bottom:24px}
.cards{display:grid;gap:18px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.cards.two{grid-template-columns:repeat(2,1fr)}
.page-hero{
  padding:44px 0 16px;
  background:linear-gradient(180deg, var(--soft) 0%, #ffffff 100%);
}
.contact-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:18px}
.contact-form label{display:block;font-weight:700;margin-bottom:14px}
.contact-form input,.contact-form textarea{
  width:100%;margin-top:8px;border:1px solid var(--line);
  border-radius:12px;padding:13px 14px;font:inherit
}
.contact-form textarea{resize:vertical;min-height:140px}
.form-note,.muted{color:var(--muted)}
.legal h2{margin-top:24px}
.site-footer{background:#121317;color:#fff;margin-top:18px}
.footer-grid{
  display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:20px;padding:38px 0 20px
}
.footer-grid h4{margin-bottom:8px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:16px 0 24px;
  color:rgba(255,255,255,.72);
}
.site-footer a{color:#fff}
@media (max-width:980px){
  .hero-grid,.cards.three,.cards.two,.contact-grid,.footer-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .container,.narrow{width:min(calc(100% - 24px), var(--max))}
  .nav-wrap{min-height:66px}
  .menu-toggle{display:block}
  .site-nav{
    position:absolute;left:12px;right:12px;top:67px;display:none;
    flex-direction:column;align-items:stretch;gap:0;background:#fff;
    border:1px solid var(--line);border-radius:16px;overflow:hidden;
    box-shadow:0 12px 30px rgba(0,0,0,.08)
  }
  .site-nav.open{display:flex}
  .site-nav a{padding:14px 16px;border-bottom:1px solid var(--line)}
  .site-nav a:last-child{border-bottom:none}
  .hero{padding:36px 0 26px}
  .section{padding:40px 0}
  .hero-panel,.card{padding:18px}
  .btn{width:100%}
  .hero-actions{flex-direction:column;align-items:stretch}
  p,li{font-size:15px}
}
@media (max-width:420px){
  h1{font-size:1.9rem}
  h2{font-size:1.4rem}
  .brand-mark{width:36px;height:36px;border-radius:10px}
}