*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(145deg, #f4fdf7 0%, #eaf7ef 50%, #f0faf5 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ── */
header {
  background-color: #0a0a0a;
  padding: 20px 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.logo img {
  height: 44px;
  display: block;
}

/* ── Main ── */
main {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 56px 24px;
}

/* ── Card ── */
.card {
  background: #ffffff;
  border-radius: 32px;
  max-width: 1080px;
  width: 100%;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  box-shadow:
    0 2px 4px rgba(0,0,0,0.04),
    0 8px 24px rgba(0,0,0,0.06),
    0 24px 64px rgba(114, 217, 142, 0.10);
  position: relative;
}

/* accent bar top */
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #72D98E, #a8edbc);
  border-radius: 32px 32px 0 0;
}

/* ── Image side ── */
.card-image {
  flex: 0 0 44%;
  background: linear-gradient(160deg, #f0fdf5 0%, #e6f9ed 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 56px 40px;
  position: relative;
}

.card-image::after {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(114,217,142,0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.card-image img {
  width: 100%;
  max-width: 340px;
  height: auto;
  display: block;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 12px 32px rgba(0,0,0,0.10));
}

/* ── Content side ── */
.card-content {
  flex: 1;
  padding: 60px 56px 60px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card-content h1 {
  font-size: clamp(36px, 4.5vw, 60px);
  font-weight: 800;
  color: #111111;
  line-height: 1.1;
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.card-content h1 .green {
  background: linear-gradient(90deg, #72D98E, #3ec76a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, #72D98E, #a8edbc);
  border-radius: 2px;
  margin-bottom: 28px;
}

.card-content p {
  font-size: clamp(15px, 1.5vw, 17px);
  color: #444444;
  line-height: 1.75;
  margin-bottom: 28px;
}

.card-content p strong {
  font-weight: 700;
  color: #111111;
}

.card-content p.thanks {
  font-size: clamp(18px, 2vw, 23px);
  font-weight: 700;
  color: #72D98E;
  line-height: 1.5;
  margin-bottom: 0;
  padding-top: 4px;
  border-top: 1px solid #e8f9ee;
}

.mob { display: none; }

/* ── Mobile ── */
@media (max-width: 700px) {
  header {
    padding: 18px 20px;
  }

  main {
    padding: 28px 16px;
    align-items: flex-start;
  }

  .card {
    flex-direction: column;
    border-radius: 24px;
  }

  .card-image {
    flex: none;
    padding: 40px 32px 28px;
  }

  .card-image img {
    max-width: 260px;
  }

  .card-content {
    padding: 28px 28px 44px;
  }

  .card-content h1 {
    font-size: 36px;
    margin-bottom: 6px;
  }

  .divider {
    margin-bottom: 20px;
  }

  .card-content p {
    font-size: 15px;
    margin-bottom: 20px;
  }

  .card-content p.thanks {
    font-size: 19px;
  }

  .mob { display: inline; }
}