* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", sans-serif;
  min-height: 100vh;
  color: #22262e;
  background: linear-gradient(132deg, #41d17d 0%, #2bc8d6 50%, #8ddb40 100%);
}

.wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(430px, 92vw);
  background: #efefef;
  border-radius: 18px;
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.14);
  text-align: center;
  padding: 34px 28px 32px;
}

.avatar {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  margin: 0 auto 16px;
}

h1 {
  margin: 0;
  font-size: 42px;
  line-height: 1.04;
  font-weight: 800;
}

.username {
  margin: 8px 0 0;
  font-size: 18px;
  color: #78808e;
  font-weight: 500;
}

.meta {
  margin: 12px 0 0;
  font-size: 12px;
  color: #9aa0aa;
  font-weight: 700;
}

.description {
  margin: 24px 0 0;
  font-size: 17px;
  line-height: 1.5;
  color: #373d48;
}

.free-offer {
  margin: 14px 0 0;
  font-size: 22px;
  line-height: 1.25;
  color: #1f2530;
}

.cta {
  margin: 30px auto 0;
  width: min(260px, 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 54px;
  border-radius: 27px;
  text-decoration: none;
  color: #fff;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.04em;
  background: linear-gradient(180deg, #4f95ff 0%, #3368df 100%);
  box-shadow: 0 8px 20px rgba(51, 104, 223, 0.35);
}

.cta:hover {
  filter: brightness(1.04);
}

@media (max-width: 700px) {
  .card {
    padding: 28px 20px 26px;
  }

  h1 {
    font-size: 36px;
  }

  .description {
    font-size: 16px;
  }

  .cta {
    font-size: 21px;
    height: 50px;
  }
}