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

body {
  font-family: "Inter", "Segoe UI", sans-serif;
  color: #161a1f;
  background: #f5f3ef;
  line-height: 1.6;
}

a {
  color: #0b3d2e;
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

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

.sidebar {
  width: 270px;
  background: #10161d;
  color: #e6edf4;
  padding: 32px 22px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.brand {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.ad-label {
  background: #f7c948;
  color: #2a1f00;
  padding: 10px 12px;
  font-size: 13px;
  border-radius: 6px;
  line-height: 1.4;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.nav a {
  color: #e6edf4;
  font-weight: 600;
  padding: 8px 4px;
}

.nav a:hover,
.nav a:focus {
  color: #f7c948;
}

.sidebar-note {
  font-size: 13px;
  color: #b7c2cf;
  margin-top: auto;
}

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

.hero {
  color: #ffffff;
  padding: 80px 8% 100px;
  background-color: #18222c;
  background-size: cover;
  background-position: center;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(10, 15, 20, 0.55);
}

.hero-content {
  position: relative;
  max-width: 680px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero h1 {
  font-size: 42px;
  line-height: 1.2;
}

.hero p {
  font-size: 18px;
}

.section {
  padding: 60px 8%;
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: #f5f3ef;
}

.section-dark {
  background: #141b22;
  color: #e9eef4;
}

.section-accent {
  background: #ede7dd;
}

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

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

.split-text {
  flex: 1 1 320px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.split-media {
  flex: 1 1 320px;
  background: #d6d0c8;
  border-radius: 18px;
  overflow: hidden;
}

.split-media img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  display: block;
}

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

.card {
  flex: 1 1 220px;
  background: #ffffff;
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 12px 30px rgba(10, 18, 25, 0.08);
}

.card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 12px;
  background: #d6d0c8;
}

.price {
  font-weight: 700;
  color: #0b3d2e;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  background: #0b3d2e;
  color: #ffffff;
  border: none;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}

.btn:hover,
.btn:focus {
  background: #135c45;
}

.btn-secondary {
  background: #f7c948;
  color: #2a1f00;
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: #f4b91a;
}

.btn-ghost {
  background: transparent;
  border: 1px solid #0b3d2e;
  color: #0b3d2e;
}

.btn-ghost:hover,
.btn-ghost:focus {
  background: #0b3d2e;
  color: #ffffff;
}

.sticky-cta {
  position: sticky;
  top: 20px;
  margin: 20px 8% 0;
  background: #ffffff;
  border-radius: 12px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: 0 10px 20px rgba(12, 18, 25, 0.1);
}

.form-box {
  background: #ffffff;
  padding: 26px;
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 14px 30px rgba(10, 18, 25, 0.12);
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 600;
}

input,
select,
textarea {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #cdd4dc;
  font-size: 16px;
}

.inline-cta {
  font-weight: 600;
  color: #0b3d2e;
}

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

.footer {
  background: #0c1218;
  color: #cfd7df;
  padding: 40px 8%;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer a {
  color: #cfd7df;
}

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

.banner {
  position: fixed;
  bottom: 16px;
  right: 16px;
  left: 310px;
  background: #ffffff;
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(10, 18, 25, 0.16);
  display: none;
  z-index: 99;
}

.banner p {
  margin-bottom: 12px;
}

.banner-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.banner .btn {
  padding: 10px 14px;
}

.hero-home {
  background-image: url("https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?w=1400&q=80");
}

.hero-about {
  background-image: url("https://images.unsplash.com/photo-1520607162513-77705c0f0d4a?w=1400&q=80");
}

.hero-services {
  background-image: url("https://images.unsplash.com/photo-1489515217757-5fd1be406fef?w=1400&q=80");
}

.hero-contact {
  background-image: url("https://images.unsplash.com/photo-1450101499163-c8848c66ca85?w=1400&q=80");
}

.hero-thanks {
  background-image: url("https://images.unsplash.com/photo-1521791136064-7986c2920216?w=1400&q=80");
}

.hero-privacy {
  background-image: url("https://images.unsplash.com/photo-1517248135467-4c7edcad34c4?w=1400&q=80");
}

.hero-gdpr {
  background-image: url("https://images.unsplash.com/photo-1521737604893-d14cc237f11d?w=1400&q=80");
}

.hero-cookies {
  background-image: url("https://images.pexels.com/photos/36265983/pexels-photo-36265983.jpeg");
}

.hero-terms {
  background-image: url("https://images.unsplash.com/photo-1508385082359-f38ae991e8f2?w=1400&q=80");
}

.bg-insight {
  background-image: url("https://images.unsplash.com/photo-1492724441997-5dc865305da7?w=1400&q=80");
  background-size: cover;
  background-position: center;
}

.bg-light-overlay {
  background: rgba(255, 255, 255, 0.88);
  padding: 40px;
  border-radius: 16px;
}

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

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

  .banner {
    left: 16px;
  }

  .sticky-cta {
    margin: 0 8% 20px;
  }
}

@media (max-width: 640px) {
  .hero h1 {
    font-size: 32px;
  }

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