/* Shared landing page foundation for RA Lider public pages.
   This file is prepared for gradual migration from long inline styles.
   Do not use it for CRM or nav contours. */

:root{
  --leader-black:#1a1a1a;
  --leader-dark:#111417;
  --leader-orange:#ff6a00;
  --leader-soft:#f6f7f8;
  --leader-line:#e6e8eb;
  --leader-muted:#667085;
  --leader-max:1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Montserrat,Arial,Helvetica,sans-serif;color:var(--leader-black);background:#fff;line-height:1.55}
a{color:inherit;text-decoration:none}
.container,.wrap{width:min(100% - 32px,var(--leader-max));margin:0 auto}
.top,.footer{background:#0d0f12;color:rgba(255,255,255,.78)}
.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--leader-line)}
.brand{font-weight:900;text-transform:uppercase}
.brand span{color:var(--leader-orange)}
.nav{display:flex;gap:16px;font-weight:900;font-size:14px}
.phone{font-weight:900;white-space:nowrap}
.hero{background:linear-gradient(135deg,#0d0f12,#1a1a1a 70%,#101214);color:#fff;padding:70px 0 56px}
.hero-grid,.hero__grid,.cta{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.eyebrow,.tag{display:inline-flex;background:var(--leader-orange);color:#fff;border-radius:999px;padding:8px 12px;font-weight:900;margin-bottom:16px}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(38px,5vw,66px);line-height:1;font-weight:900;text-transform:uppercase;margin-bottom:20px}
h2{font-size:clamp(28px,4vw,44px);line-height:1.06;text-transform:uppercase}
.lead{font-size:20px;color:rgba(255,255,255,.84)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 18px;border-radius:999px;font-weight:900;border:1px solid transparent;cursor:pointer}
.btn--accent{background:linear-gradient(135deg,var(--leader-orange),#ff8a2a);color:#fff}
.btn--dark{background:var(--leader-dark);color:#fff}
section{padding:58px 0}
.soft{background:var(--leader-soft)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--leader-line);border-radius:24px;padding:24px;box-shadow:0 12px 34px rgba(26,26,26,.07)}
.card p,.card li{color:var(--leader-muted)}
.price{font-size:34px;font-weight:900;color:var(--leader-orange);margin:10px 0}
.cta{background:linear-gradient(135deg,#111417,#1a1a1a);color:#fff;border-radius:32px;padding:34px;align-items:start}
.cta p{color:rgba(255,255,255,.82);font-size:18px}
.footer{padding:30px 0}
.footer a,.footer strong{color:#fff}

@media(max-width:920px){
  .hero-grid,.hero__grid,.grid3,.grid2,.cta{grid-template-columns:1fr}
  .nav{display:none}
  .hero{padding-top:48px}
}

@media(max-width:560px){
  .container,.wrap{width:min(100% - 24px,var(--leader-max))}
  .card,.cta{border-radius:20px;padding:18px}
  .btn{width:100%}
}