:root {
  --navy: #1f3a5f;
  --teal: #1b7a72;
  --bg: #fbfaf7;
  --text: #24303a;
  --muted: #6b7680;
  --card: #ffffff;
  --border: #e6e2d8;
  --radius: 14px;
  font-size: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

img { max-width: 100%; display: block; border-radius: var(--radius); }

.advertorial-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--card);
  position: sticky;
  top: 0;
  z-index: 20;
}
.advertorial-tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #fff;
  background: var(--muted);
  padding: 4px 10px;
  border-radius: 999px;
}
.site-name { font-weight: 700; color: var(--navy); }

.advertorial { max-width: 680px; margin: 0 auto; padding: 24px 20px 40px; }

.hero { text-align: center; margin-bottom: 24px; }
.hero h1 {
  font-size: 28px;
  line-height: 1.25;
  color: var(--navy);
  margin: 18px 0 8px;
}
.hero .subheadline { font-size: 17px; color: var(--muted); margin: 0; }

.content p { font-size: 17px; margin: 0 0 16px; }

.benefits {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin: 28px 0;
}
.benefits h2 { font-size: 19px; color: var(--navy); margin: 0 0 12px; }
.benefits-list { margin: 0; padding-left: 20px; }
.benefits-list li { margin-bottom: 8px; font-size: 16px; }

.testimonial {
  border-left: 4px solid var(--teal);
  padding: 8px 0 8px 16px;
  margin: 28px 0;
  font-style: italic;
  color: var(--text);
}
.testimonial cite {
  display: block;
  margin-top: 8px;
  font-style: normal;
  font-size: 14px;
  color: var(--muted);
}

.cta-block { text-align: center; margin: 32px 0 8px; }
.btn {
  display: inline-block;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: none;
}
.btn-cta {
  background: var(--teal);
  color: #fff;
  font-size: 18px;
  padding: 16px 32px;
  box-shadow: 0 6px 18px rgba(27,122,114,.35);
}
.btn-cta:active { transform: translateY(1px); }
.disclaimer { font-size: 12px; color: var(--muted); margin-top: 14px; }

.advertorial-footer {
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  padding: 20px;
  border-top: 1px solid var(--border);
}
.advertorial-footer a { color: var(--muted); }

.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 50;
  background: var(--navy);
  color: #fff;
  padding: 16px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}
.cookie-banner p { margin: 0; font-size: 13px; max-width: 560px; }
.cookie-banner a { color: #fff; text-decoration: underline; }
.cookie-actions { display: flex; gap: 10px; }
.btn-primary { background: var(--teal); color: #fff; padding: 10px 18px; font-size: 14px; }
.btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.5) !important; padding: 10px 18px; font-size: 14px; }

@media (min-width: 640px) {
  .hero h1 { font-size: 34px; }
}