:root{
  --green:#25D366;
  --green-deep:#1EBE5A;
  --ink:#1C1E21;
  --muted:#54656F;
  --photo:url("../assets/expert.jpg");
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:#fff;
  min-height:100vh;
  min-height:100dvh;
  display:flex;
  flex-direction:column;
  padding:0 20px calc(32px + env(safe-area-inset-bottom));
  line-height:1.4;
}
.top{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:10px;
  height:88px;
  padding-top:env(safe-area-inset-top);
}
.logo{width:44px;height:44px;color:var(--green);flex:none}
.label{font-size:20px;font-weight:600;color:var(--ink)}
.page{
  width:100%;
  max-width:420px;
  margin:0 auto;
  padding:40px 0 24px;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
}
/* Аватар: фото эксперта поверх заглушки с инициалом; без фото виден инициал */
.avatar{
  position:relative;
  width:160px;height:160px;
  border-radius:50%;
  overflow:hidden;
  background:linear-gradient(150deg,#DDF3E4,#E6E9EE);
  display:grid;place-items:center;
}
.avatar span{font-size:64px;font-weight:600;color:#3B4A54}
.avatar::after{
  content:"";
  position:absolute;
  inset:0;
  background:var(--photo) center 20% / cover no-repeat;
}
h1{
  margin-top:28px;
  font-size:30px;
  font-weight:400;
  letter-spacing:.2px;
}
.desc{
  margin-top:12px;
  font-size:16px;
  line-height:1.5;
  color:var(--muted);
}
.desc + .btn{margin-top:32px}
.btn{
  margin-top:48px;
  display:flex;
  align-items:center;
  justify-content:center;
  width:100%;
  max-width:340px;
  min-height:64px;
  padding:14px 24px;
  border:1.5px solid var(--ink);
  border-radius:999px;
  background:var(--green);
  color:var(--ink);
  text-decoration:none;
  font-size:20px;
  font-weight:500;
  transition:background .15s ease;
  -webkit-tap-highlight-color:transparent;
}
.btn:hover{background:var(--green-deep)}
.btn:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.noapp{
  margin-top:28px;
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  color:var(--ink);
}
.wa{width:30px;height:30px;flex:none}
.get{
  margin-top:10px;
  font-size:18px;
  font-weight:600;
  color:var(--ink);
  text-decoration:none;
  padding-bottom:3px;
  border-bottom:2px solid var(--green);
}
.get:hover{border-bottom-color:var(--ink)}
@media (prefers-reduced-motion:reduce){
  .btn{transition:none}
}