/* Reset ringkas */
* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, 'Apple Color Emoji', 'Segoe UI Emoji';
  color: #ffffff;
  background: linear-gradient(135deg, #0f1a0f 0%, #1e3a2e 50%, #152b1f 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  width: 100%;
  max-width: 960px;
  padding: 24px;
}

.card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 56px 32px 32px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  position: relative;
}

.brand {
  text-align: center;
}

.illustration {
  width: 132px;
  height: 132px;
  margin: 0 auto 14px;
  opacity: 0.95;
}

.illustration-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.logo {
  width: 72px;
  height: 72px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: transparent;
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
}

.logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.title {
  margin: 0 0 8px;
  font-size: 28px;
  line-height: 1.25;
}

.subtitle {
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 16px;
}

.divider {
  height: 1px;
  margin: 24px 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.35) 12%, rgba(255, 255, 255, 0.35) 88%, rgba(255, 255, 255, 0) 100%);
}

.cta {
  display: flex;
  justify-content: center;
}

.button {
  appearance: none;
  cursor: pointer;
  border: 0;
  border-radius: 10px;
  padding: 12px 18px;
  font-weight: 600;
  color: #0f1a0f;
  background: #ffffff;
  transition: transform 140ms ease, box-shadow 140ms ease, background-color 140ms ease, color 140ms ease;
  text-decoration: none;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}
.button:active {
  transform: translateY(0);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
}

.footer {
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  margin-top: 16px;
}

@media (min-width: 768px) {
  .card {
    padding: 40px;
  }
  .title {
    font-size: 34px;
  }
  .subtitle {
    font-size: 18px;
  }
}