* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: Arial, Helvetica, sans-serif;
  color: #fff;
}

body {
  background: #050506 url("../images/background.jpg") center center / cover no-repeat fixed;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 50% 25%, rgba(160, 108, 255, 0.2), transparent 32%),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.88));
  pointer-events: none;
}

.landing {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding: 28px 14px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.card {
  width: 100%;
  max-width: 720px;
  padding: 34px 22px 30px;
  text-align: center;
  border-radius: 30px;
  background: rgba(0, 0, 0, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
}

.avatar-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 15px;
}

.avatar {
  width: 128px;
  height: 128px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, 0.88);
  box-shadow: 0 0 40px rgba(188, 126, 255, 0.75);
}

h1 {
  margin: 0;
  font-size: clamp(36px, 7vw, 58px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -1px;
}

.subtitle {
  margin: 10px 0 18px;
  font-size: clamp(20px, 4vw, 30px);
  line-height: 1.25;
  color: rgba(255, 255, 255, 0.88);
}

.intro,
.main-copy,
.trust p,
.works p,
.after-button {
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  font-size: 18px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.9);
}

.offer {
  width: 100%;
  max-width: 540px;
  margin: 22px auto;
  padding: 16px 18px;
  border-radius: 22px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.13);
}

.offer-price {
  font-size: 48px;
  font-weight: 900;
  color: #2ee781;
}

.offer-text {
  max-width: 310px;
  text-align: left;
  font-size: 17px;
  line-height: 1.35;
}

.trust,
.works {
  margin-top: 30px;
}

h2 {
  margin: 0 0 12px;
  font-size: 25px;
  line-height: 1.2;
}

.screenshots {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.shot {
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.shot img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: rgba(0, 0, 0, 0.4);
}

.shot span {
  display: block;
  padding: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
}

.whatsapp-button {
  margin-top: 28px;
  width: 100%;
  max-width: 620px;
  min-height: 72px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 18px 26px;
  border-radius: 20px;
  background: #25d366;
  color: #ffffff;
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 16px 38px rgba(37, 211, 102, 0.38);
  transition: 0.18s ease;
}

.whatsapp-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 46px rgba(37, 211, 102, 0.5);
}

.after-button {
  margin-top: 18px;
  font-size: 15px;
}

.legal {
  margin: 24px auto 0;
  max-width: 620px;
  font-size: 12px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.55);
}

@media (max-width: 650px) {
  .landing {
    align-items: flex-start;
    padding: 18px 10px;
  }

  .card {
    padding: 28px 16px 26px;
    border-radius: 24px;
  }

  .avatar {
    width: 112px;
    height: 112px;
  }

  .offer {
    flex-direction: column;
    gap: 4px;
  }

  .offer-text {
    text-align: center;
  }

  .screenshots {
    grid-template-columns: 1fr;
  }

  .shot img {
    height: auto;
    max-height: 320px;
  }
}