* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: #1d252c;
  background: #f7f5f2;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
  object-fit: cover;
}

a {
  color: #1f4f7a;
  text-decoration: none;
}

.layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 280px;
  padding: 32px 24px;
  background: #111827;
  color: #eef2f6;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.brand {
  font-size: 20px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ad-label {
  font-size: 13px;
  color: #cfd8e3;
  background: #1f2937;
  padding: 8px 10px;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.nav a {
  color: #eef2f6;
  font-weight: 600;
}

.sidebar small {
  color: #cbd5e1;
}

.content {
  flex: 1;
  padding: 0 0 60px;
}

.section {
  padding: 56px 64px;
}

.section--soft {
  background: #ffffff;
}

.section--contrast {
  background: #e8eef3;
}

.section--dark {
  background: #0f172a;
  color: #f8fafc;
}

.hero {
  display: flex;
  gap: 40px;
  align-items: stretch;
  flex-wrap: wrap;
}

.hero-text {
  flex: 1 1 320px;
}

.hero-media {
  flex: 1 1 320px;
  background: #dde6ee;
  padding: 12px;
}

.hero-media img {
  width: 100%;
  height: 100%;
}

.split {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.split .panel {
  flex: 1 1 280px;
}

.panel-highlight {
  background: #ffffff;
  padding: 24px;
  border-left: 4px solid #1f4f7a;
}

.card-list {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.card {
  flex: 1 1 240px;
  background: #ffffff;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid #e2e8f0;
}

.card img {
  width: 100%;
  height: 180px;
}

.price {
  font-size: 18px;
  font-weight: 700;
  color: #1f4f7a;
}

.cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.btn {
  background: #1f4f7a;
  color: #ffffff;
  padding: 12px 20px;
  border: none;
  cursor: pointer;
  font-weight: 600;
}

.btn-secondary {
  background: #f59e0b;
  color: #1f2937;
}

.btn-ghost {
  background: transparent;
  color: #1f4f7a;
  border: 1px solid #1f4f7a;
}

.inline-note {
  font-size: 14px;
  color: #4b5563;
}

.image-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.image-box {
  flex: 1 1 220px;
  background: #e2e8f0;
  padding: 10px;
}

.image-box img {
  width: 100%;
  height: 170px;
}

.sticky-cta {
  position: sticky;
  top: 20px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  padding: 20px;
}

.form-card {
  background: #ffffff;
  padding: 28px;
  border: 1px solid #e2e8f0;
}

form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

label {
  font-weight: 600;
}

input,
select,
textarea {
  padding: 10px;
  border: 1px solid #cbd5e1;
  font-size: 15px;
}

.footer {
  padding: 32px 64px;
  background: #111827;
  color: #e2e8f0;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.footer a {
  color: #e2e8f0;
}

.legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cookie-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  padding: 16px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  z-index: 10;
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .layout {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
  }

  .section,
  .footer {
    padding: 40px 24px;
  }
}