:root {
  --stainless-silver: #C0C6C9;
  --blood-red: #A31621;
  --bone-white: #F0EDE5;
  --marrow-brown: #4A2C2A;
  --text-color: #1a1a1a;
  --header-bg: #f8f8f8;
  --accent-color: #a31621;
}

.idea {
  font-family: 'Times New Roman', serif;
  color: var(--text-color);
  background-color: var(--bone-white);
  line-height: 1.4;
}

.idea .header {
  background-color: var(--header-bg);
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid #ddd;
}

.idea .brand {
  font-family: 'Impact', 'Arial Narrow Bold', sans-serif;
  font-size: 1.5rem;
  color: var(--text-color);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: bold;
}

.idea .nav-toggle {
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--text-color);
}

.idea .nav-menu {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--header-bg);
  border-top: 1px solid #eee;
}

.idea .nav-menu.active {
  display: flex;
}

.idea .nav-menu a {
  padding: 1rem;
  text-decoration: none;
  color: var(--text-color);
  text-transform: uppercase;
  font-size: 1rem;
  border-bottom: 1px solid #eee;
}

.idea .nav-menu a:hover {
  background-color: #f0f0f0;
}

@media (min-width: 601px) {
  .idea .nav-toggle {
    display: none;
  }

  .idea .nav-menu {
    display: flex;
    position: static;
    flex-direction: row;
    background: none;
    border: none;
  }

  .idea .nav-menu a {
    border-bottom: none;
    margin-left: 1.5rem;
  }
}

.idea .hero-section {
  width: 100%;
  overflow: hidden;
  background-color: var(--marrow-brown);
}

.idea .hero-image {
  width: 100%;
  height: 60vh;
  object-fit: cover;
  display: block;
}

.idea .hero-content {
  padding: 1rem;
  box-sizing: border-box;
  color: var(--bone-white);
  text-align: center;
}

.idea .hero-content h1 {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--bone-white);
}

.idea .hero-content .ledger {
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
  color: var(--stainless-silver);
}

.idea .hero-content p {
  font-size: 1rem;
  margin-bottom: 1.5rem;
  color: var(--bone-white);
}

.idea .main-content {
  padding: 2rem 1rem;
  background-color: var(--bone-white);
}

.idea .main-content h2 {
  font-family: 'Impact', 'Arial Narrow Bold', sans-serif;
  font-size: 1.8rem;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: var(--text-color);
}

.idea .main-content p {
  font-size: 1rem;
  margin-bottom: 1.5rem;
  color: var(--text-color);
}

.idea .secondary-image-container {
  width: 100%;
  margin-bottom: 2rem;
}

.idea .secondary-image {
  width: 100%;
  height: auto;
  display: block;
}

.idea .footer {
  background-color: var(--marrow-brown);
  color: var(--stainless-silver);
  padding: 2rem 1rem;
  text-align: center;
  font-size: 0.9rem;
  border-top: 2px solid var(--blood-red);
}

.idea .footer p {
  margin: 0.5rem 0;
}

.idea .footer a {
  color: var(--bone-white);
  text-decoration: none;
}

.idea .footer a:hover {
  text-decoration: underline;
}

@media (min-width: 601px) {
  .idea .hero-section {
    display: flex;
    flex-direction: row;
    align-items: center;
    height: 80vh;
  }

  .idea .hero-image {
    width: 60%;
    height: 100%;
  }

  .idea .hero-content {
    width: 40%;
    padding: 3rem;
    text-align: left;
  }

  .idea .hero-content h1 {
    font-size: 3.5rem;
  }

  .idea .hero-content .ledger {
    font-size: 1rem;
  }

  .idea .hero-content p {
    font-size: 1.1rem;
  }

  .idea .main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 3rem;
  }

  .idea .main-content h2 {
    grid-column: 1 / -1;
    font-size: 2.5rem;
  }

  .idea .secondary-image-container {
    grid-column: 2 / 3;
    grid-row: 2 / 4;
    margin-bottom: 0;
  }

  .idea .main-content p {
    font-size: 1.1rem;
    padding-right: 1rem;
  }

  .idea .footer {
    padding: 2rem 3rem;
  }
}