/* RushRanks — black & white launch theme */
:root{
  --bg:#000;
  --text:#fff;
  --muted:#c9c9c9;
  --card:#0a0a0a;
  --border:#1a1a1a;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;line-height:1.6}
a{color:#fff;text-decoration:underline}
a:hover{text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 24px}
.header{position:sticky;top:0;z-index:20;background:rgba(0,0,0,.7);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.header-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;font-weight:800}
.brand img{width:36px;height:36px;border-radius:6px;object-fit:cover;background:#000}
.nav{display:flex;gap:18px}
.nav a{color:var(--muted);text-decoration:none;font-size:14px}
.nav a:hover{color:#fff}
.menu-btn{display:none}
.mobile-nav{display:none}

@media (max-width:860px){
  .nav{display:none}
  .menu-btn{display:inline-flex;border:1px solid var(--border);background:#0a0a0a;color:#fff;padding:8px 10px;border-radius:10px}
  .mobile-nav{display:none;position:absolute;top:58px;left:0;right:0;background:#000;border-bottom:1px solid var(--border)}
  .mobile-nav.open{display:block}
  .mobile-nav a{display:block;padding:14px 24px;border-top:1px solid var(--border);color:var(--muted);text-decoration:none}
  .mobile-nav a:hover{color:#fff}
}

.hero{padding:78px 0 32px}
.h-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:28px;align-items:center}
@media (max-width:980px){.h-grid{grid-template-columns:1fr}}
.h-title{font-size:clamp(32px,6vw,58px);line-height:1.05;margin:0 0 10px;letter-spacing:-.02em}
.h-sub{font-size:18px;color:var(--muted);margin:0 0 18px}
.badges{display:flex;gap:12px;flex-wrap:wrap}
.badge-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 18px;border:1px solid var(--border);border-radius:14px;background:#0a0a0a;color:#fff;text-decoration:none;font-weight:700}
.note{font-size:16px;color:#eaeaea}
.countdown{font-variant-numeric:tabular-nums;font-weight:800;font-size:28px} /* larger countdown */

.phone{width:100%;aspect-ratio:9/16;background:#000;display:flex;align-items:center;justify-content:center;border-radius:24px;border:1px solid var(--border);box-shadow:0 18px 60px rgba(0,0,0,.45)}
.phone img, .phone video{width:100%;height:100%;object-fit:cover;border-radius:24px}

.section{padding:44px 0}
.section h2{margin:0 0 10px;font-size:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:980px){.grid-3{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px}
.card:hover{transform:translateY(-2px);transition:.2s ease}
.small{font-size:13px;color:var(--muted)}
.pill{display:inline-block;padding:10px 12px;border-radius:999px;background:#0a0a0a;border:1px solid var(--border);color:#eaeaea;font-size:14px;margin-right:8px;margin-top:8px}

.cta{text-align:center;background:#0a0a0a;border:1px solid var(--border);border-radius:16px;padding:24px}

.footer{padding:28px 0;color:#bdbdbd;font-size:14px;border-top:1px solid var(--border);margin-top:16px}