* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  color: #1f2430;
  background: #f6f4f0;
  line-height: 1.6;
}

a {
  color: #1c4aa0;
  text-decoration: none;
}

a:hover,
button:hover {
  opacity: 0.85;
}

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

.sidebar {
  width: 270px;
  background: #11151f;
  color: #f5f4f2;
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.brand {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.ad-label {
  font-size: 0.85rem;
  color: #d9d7d2;
}

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

.nav-links a {
  color: #f5f4f2;
  font-weight: 500;
}

.nav-links a.active {
  color: #8fb1ff;
}

.sidebar-cta {
  background: #f7c948;
  color: #161920;
  border: none;
  padding: 12px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  text-align: center;
}

.content {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: #f6f4f0;
}

header {
  padding: 24px 48px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-toggle {
  display: none;
  background: #1f2430;
  color: #fff;
  border: none;
  padding: 10px 14px;
  border-radius: 8px;
  cursor: pointer;
}

main {
  padding: 24px 48px 56px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.section {
  background: #fff;
  border-radius: 24px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  overflow: hidden;
}

.section.alt {
  background: #f1efe9;
}

.section.dark {
  background: #1f2430;
  color: #f2f1ef;
}

.section.dark a {
  color: #f7c948;
}

.hero {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero h1 {
  font-size: 2.6rem;
  margin: 0;
}

.hero p {
  font-size: 1.1rem;
  max-width: 680px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  border: none;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
}

.btn.primary {
  background: #1c4aa0;
  color: #fff;
}

.btn.secondary {
  background: #ece9e2;
  color: #1f2430;
}

.media {
  background: #d9d2c3;
  border-radius: 18px;
  overflow: hidden;
}

.media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.split {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: center;
}

.split > div {
  flex: 1 1 280px;
}

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

.card {
  flex: 1 1 220px;
  background: #fff;
  border-radius: 18px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.card.dark {
  background: #232838;
  color: #f4f4f1;
}

.card .price {
  font-weight: 700;
  font-size: 1.1rem;
}

.inline-link {
  font-weight: 600;
  color: #1c4aa0;
}

.layered {
  background: #f7f1e8;
}

.layered::before {
  content: "";
  position: absolute;
  inset: 10% 40% -10% -8%;
  background: #e4dccf;
  border-radius: 32px;
  z-index: 0;
}

.layered > * {
  position: relative;
  z-index: 1;
}

.bg-office {
  background-image: url("https://images.unsplash.com/photo-1454165804606-c3d57bc86b40?w=1400&q=80");
  background-size: cover;
  background-position: center;
  color: #fff;
}

.bg-overlay {
  background: rgba(24, 28, 36, 0.72);
  padding: 24px;
  border-radius: 18px;
}

.sticky-cta {
  position: sticky;
  top: 16px;
  align-self: flex-start;
  background: #11151f;
  color: #fff;
  padding: 18px;
  border-radius: 18px;
  min-width: 220px;
}

.sticky-cta button {
  width: 100%;
}

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

label {
  font-weight: 600;
}

input,
select,
textarea {
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #c8c3b7;
  font-size: 1rem;
  width: 100%;
  font-family: inherit;
}

textarea {
  min-height: 120px;
}

footer {
  padding: 32px 48px 48px;
  background: #11151f;
  color: #f2f1ef;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.footer-links a {
  color: #f7c948;
}

.references a {
  color: #8fb1ff;
}

.cookie-banner {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #fff;
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.15);
  max-width: 320px;
  display: none;
  flex-direction: column;
  gap: 12px;
  z-index: 20;
}

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

.cookie-actions button {
  flex: 1;
}

.hidden {
  display: none;
}

@media (max-width: 920px) {
  .page {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
  }

  .nav-links {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .mobile-toggle {
    display: block;
  }

  .sidebar.collapsed .nav-links,
  .sidebar.collapsed .sidebar-cta {
    display: none;
  }
}

@media (max-width: 640px) {
  header,
  main,
  footer {
    padding-left: 20px;
    padding-right: 20px;
  }
}