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

body {
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  color: #1f2933;
  background: #f6f7fb;
  line-height: 1.6;
}

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

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

.sidebar {
  width: 280px;
  background: #101827;
  color: #e5e7eb;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.brand {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.ad-label {
  font-size: 0.85rem;
  color: #fef3c7;
  background: rgba(245, 158, 11, 0.2);
  padding: 8px 10px;
  border-radius: 8px;
}

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

.nav a {
  color: #e5e7eb;
  text-decoration: none;
  font-weight: 600;
  padding: 6px 0;
}

.nav a:hover,
.nav a:focus {
  color: #93c5fd;
}

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

.sidebar-cta button {
  border: none;
  background: #f97316;
  color: #0f172a;
  padding: 12px 14px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
}

.sidebar-cta button:hover,
.sidebar-cta button:focus {
  background: #fdba74;
}

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

.section {
  padding: 52px 64px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.section.alt {
  background: #ffffff;
}

.section.muted {
  background: #eef2ff;
}

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

.section-title {
  font-size: 2rem;
  font-weight: 700;
  max-width: 720px;
}

.section-subtitle {
  max-width: 720px;
  font-size: 1.05rem;
}

.hero {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: center;
}

.hero-text {
  flex: 1 1 320px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-image {
  flex: 1 1 320px;
  background: #c7d2fe;
  border-radius: 18px;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 340px;
}

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

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

.split .text-block,
.split .image-block {
  flex: 1 1 300px;
}

.image-block {
  background: #fde68a;
  border-radius: 16px;
  overflow: hidden;
}

.image-block img {
  width: 100%;
  height: 280px;
}

.cards {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.card {
  flex: 1 1 220px;
  background: #ffffff;
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}

.card-image {
  background: #bbf7d0;
  border-radius: 12px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 160px;
}

.price {
  font-size: 1.4rem;
  font-weight: 700;
  color: #1d4ed8;
}

.inline-cta {
  color: #1d4ed8;
  font-weight: 700;
  text-decoration: underline;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: #2563eb;
  color: #ffffff;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
}

.btn.secondary {
  background: #0f172a;
}

.btn.light {
  background: #f8fafc;
  color: #0f172a;
}

.btn:hover,
.btn:focus {
  background: #1d4ed8;
}

.form-wrapper {
  background: #ffffff;
  border-radius: 18px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 18px 28px rgba(15, 23, 42, 0.12);
}

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

label {
  font-weight: 600;
}

input,
select,
textarea {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid #cbd5f5;
  font-size: 1rem;
}

.sticky-cta {
  position: sticky;
  bottom: 0;
  background: #0f172a;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  z-index: 2;
}

.sticky-cta p {
  color: #f8fafc;
  font-weight: 600;
}

.footer {
  background: #0b1220;
  color: #cbd5f5;
  padding: 36px 64px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer a {
  color: #93c5fd;
  text-decoration: none;
}

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

.policy-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.policy-card {
  flex: 1 1 240px;
  background: #111827;
  color: #e5e7eb;
  padding: 16px;
  border-radius: 12px;
}

.cookie-banner {
  position: fixed;
  bottom: 18px;
  right: 18px;
  background: #ffffff;
  padding: 18px;
  border-radius: 16px;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.2);
  max-width: 320px;
  z-index: 999;
  display: none;
  flex-direction: column;
  gap: 12px;
}

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

.cookie-actions button {
  border: none;
  padding: 8px 12px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
}

.cookie-accept {
  background: #16a34a;
  color: #ffffff;
}

.cookie-reject {
  background: #e2e8f0;
  color: #0f172a;
}

.notice {
  background: #fef3c7;
  padding: 14px 16px;
  border-radius: 12px;
  font-weight: 600;
}

.meta-line {
  font-size: 0.95rem;
  color: #334155;
}

.image-banner {
  background: #fecaca;
  border-radius: 18px;
  overflow: hidden;
}

.image-banner img {
  width: 100%;
  height: 260px;
}

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

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

  .sidebar-cta {
    margin-top: 0;
    width: 100%;
    flex-direction: row;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .section {
    padding: 42px 28px;
  }

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