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

body {
  font-family: "Inter", Arial, sans-serif;
  background: #0b0b0b;
  color: #111;
  padding: 30px;
}

.sheet {
  max-width: 900px;
  margin: auto;
  background: #fff;
  border-radius: 18px;
  padding: 40px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  border-bottom: 1px solid #e6e6e6;
  padding-bottom: 18px;
  margin-bottom: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand img {
  width: 64px;
  height: auto;
}

.brand h1 {
  font-size: 1.7rem;
  margin-bottom: 4px;
}

.brand p {
  color: #555;
  font-size: 0.95rem;
}

.meta {
  text-align: right;
  color: #777;
  font-size: 0.9rem;
  display: grid;
  gap: 4px;
}

.intro h2 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.intro p {
  color: #444;
  margin-bottom: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.card {
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 16px;
  background: #fafafa;
}

.card h3 {
  margin-bottom: 8px;
  font-size: 1rem;
  color: #ff7a00;
}

.card ul {
  list-style: none;
  color: #333;
  font-size: 0.95rem;
}

.card li {
  margin-bottom: 6px;
  position: relative;
  padding-left: 14px;
}

.card li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #ff7a00;
}

.cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 26px;
  padding: 18px;
  background: #fff0f0;
  border-radius: 12px;
}

.cta a {
  padding: 10px 18px;
  background: #ff7a00;
  color: #fff;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
}

.sheet-footer {
  margin-top: 26px;
  padding-top: 14px;
  border-top: 1px solid #e6e6e6;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  font-size: 0.85rem;
  color: #666;
  justify-content: space-between;
}

.icon-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #333;
  text-decoration: none;
}

.icon-link img {
  width: 15px;
  height: 15px;
  object-fit: contain;
}

@media (max-width: 720px) {
  .sheet {
    padding: 24px;
  }

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

  .cta {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media print {
  body {
    padding: 0;
    background: #fff;
  }

  .sheet {
    box-shadow: none;
    border-radius: 0;
    padding: 24px;
  }

  .cta a {
    display: none;
  }
}

body.theme-light .brand img {
  width: 76px;
}