* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: #1c1c1c;
  background: #f7f5f2;
  line-height: 1.6;
}

a {
  color: #0b4f6c;
  text-decoration: none;
}

main {
  display: flex;
  flex-direction: row;
  min-height: 100vh;
}

.sidebar {
  width: 260px;
  padding: 32px 24px;
  background: #121212;
  color: #f5f5f5;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.brand {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
}

.ad-label {
  font-size: 12px;
  line-height: 1.4;
  color: #f3c969;
  padding: 6px 10px;
  border: 1px solid #f3c969;
}

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

.nav-links a {
  color: #f5f5f5;
  font-size: 15px;
}

.sidebar-cta {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 8px;
  border: 1px solid #0b4f6c;
  background: #0b4f6c;
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
}

.btn-outline {
  background: transparent;
  color: #0b4f6c;
}

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

section {
  padding: 48px 64px;
}

.hero {
  position: relative;
  color: #ffffff;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background-color: #4a4a4a;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("https://images.unsplash.com/photo-1504384308090-c894fdcc538d?w=1400&q=80");
  background-size: cover;
  background-position: center;
  filter: saturate(0.9);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 560px;
  background: rgba(18, 18, 18, 0.75);
  padding: 28px;
  border-radius: 16px;
}

.hero h1 {
  font-size: 36px;
  margin: 0 0 12px;
}

.hero p {
  margin: 0 0 18px;
}

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

.split.reverse {
  flex-direction: row-reverse;
}

.split img {
  width: 100%;
  max-width: 420px;
  height: 280px;
  border-radius: 16px;
  object-fit: cover;
  background-color: #d8d0c7;
}

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

.card {
  background: #ffffff;
  border-radius: 14px;
  padding: 20px;
  flex: 1 1 240px;
  min-width: 220px;
  border: 1px solid #e1e1e1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card img {
  width: 100%;
  height: 160px;
  border-radius: 10px;
  object-fit: cover;
  background-color: #d7dee3;
}

.card .price {
  font-weight: 700;
  color: #0b4f6c;
}

.card.selected {
  border-color: #0b4f6c;
  box-shadow: 0 10px 24px rgba(11, 79, 108, 0.15);
}

.detail-block {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: #ffffff;
  padding: 24px;
  border-radius: 14px;
  border: 1px solid #e1e1e1;
}

.highlight {
  background: #efe8df;
}

.insight {
  background-image: url("https://images.unsplash.com/photo-1517248135467-4c7edcad34c4?w=1400&q=80");
  background-size: cover;
  background-position: center;
  color: #ffffff;
  position: relative;
}

.insight::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(18, 18, 18, 0.7);
}

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

.form-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: #ffffff;
  border-radius: 16px;
  padding: 28px;
  max-width: 520px;
  border: 1px solid #e1e1e1;
}

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

label {
  font-weight: 600;
  font-size: 14px;
}

input,
select,
textarea {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #cfcfcf;
  font-size: 15px;
  font-family: inherit;
}

.inline-cta {
  font-weight: 700;
}

.testimonial {
  padding: 18px;
  border-left: 4px solid #0b4f6c;
  background: #ffffff;
}

.footer {
  padding: 32px 64px;
  background: #1b1b1b;
  color: #e7e7e7;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer a {
  color: #e7e7e7;
}

.sticky-cta {
  position: fixed;
  right: 24px;
  bottom: 24px;
  background: #0b4f6c;
  color: #ffffff;
  padding: 12px 16px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 20;
}

.sticky-cta a {
  color: #ffffff;
  font-weight: 600;
}

.cookie-banner {
  position: fixed;
  left: 24px;
  bottom: 24px;
  background: #ffffff;
  border: 1px solid #cfcfcf;
  padding: 16px;
  border-radius: 12px;
  max-width: 340px;
  z-index: 30;
  display: none;
}

.cookie-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.page-hero {
  background: #efe8df;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legal-columns {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.legal-columns div {
  flex: 1 1 260px;
  background: #ffffff;
  padding: 20px;
  border-radius: 12px;
  border: 1px solid #e1e1e1;
}

.contact-grid {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: flex-start;
}

.contact-grid img {
  width: 100%;
  max-width: 420px;
  height: 260px;
  border-radius: 14px;
  object-fit: cover;
  background-color: #cfd8d2;
}

.reference-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
}

@media (max-width: 980px) {
  main {
    flex-direction: column;
  }

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

  .sidebar-cta {
    margin-top: 0;
    flex-direction: row;
  }
}