:root{
  --wa:#25D366;
  --wa-dark:#128C7E;
  --bg:#F0F2F5;
  --card:#ffffff;
  --text:#111b21;
  --muted:#667781;
  --line:#e9edef;
  --shadow: 0 10px 30px rgba(17,27,33,.10);
  --radius: 18px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
}
.container{
  width:min(520px, 92vw);
  margin:0 auto;
  padding:18px 0 28px;
}
.top{
  display:flex;
  align-items:center;
  gap:12px;
  padding:14px 14px;
  background: var(--card);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.logo{
  width:44px;height:44px;
  border-radius: 14px;
  display:grid; place-items:center;
  background: rgba(37,211,102,.12);
  border:1px solid rgba(37,211,102,.20);
}
.logo img{width:26px;height:26px}
.brand{
  display:flex; flex-direction:column; gap:2px;
}
.brand .name{font-weight:900; letter-spacing:-.2px}
.brand .tag{font-size:12px; color:var(--muted)}
.card{
  margin-top:12px;
  background: var(--card);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:16px;
}
.h1{
  font-size:24px;
  letter-spacing:-.3px;
  line-height:1.15;
  margin:0 0 10px;
}
.p{
  margin:0;
  color: var(--muted);
  line-height:1.55;
  font-size:14px;
}
.cta{
  margin-top:14px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.btn{
  appearance:none;
  border:0;
  text-decoration:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  width:100%;
  padding:14px 14px;
  border-radius: 999px;
  font-weight:800;
  background: var(--wa);
  color:#fff;
  box-shadow: 0 12px 26px rgba(37,211,102,.28);
  transition: transform .12s ease, filter .12s ease;
}
.btn:active{transform: scale(.99)}
.btn:hover{filter: brightness(.98)}
.btn .ic{
  width:20px;height:20px;
  display:inline-block;
}
.small{
  margin-top:10px;
  font-size:12px;
  color: var(--muted);
  text-align:center;
}
.reviews{
  display:grid;
  gap:10px;
  margin-top:12px;
}
.review{
  padding:12px 12px;
  border:1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}
.review .topline{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
.review .name{
  font-weight:900;
  font-size:13px;
}
.stars{
  color: #f4b400; /* small tasteful accent */
  font-size:12px;
  letter-spacing:.8px;
}
.review .txt{
  margin-top:6px;
  color: var(--muted);
  font-size:13px;
  line-height:1.5;
}
.footer{
  margin-top:12px;
  font-size:11px;
  color: #8a9aa3;
  text-align:center;
  padding: 0 10px;
}
.timer{
  margin-top:10px;
  border:1px solid var(--line);
  background: #fff;
  border-radius: 14px;
  padding:10px 12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
.timer b{font-size:12px}
.timer span{font-size:12px; color:var(--muted)}
.pbar{
  height:6px;
  border-radius:999px;
  background: var(--line);
  overflow:hidden;
  margin-top:8px;
}
.pbar > i{
  display:block;
  height:100%;
  width:0%;
  background: var(--wa);
}
@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto !important; transition:none !important; animation:none !important}
}
.name{display:flex; align-items:center; gap:8px;}
.verified{
  width:18px; height:18px; display:inline-flex;
}
.verified svg{width:18px; height:18px; display:block;}