.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px);
}
.site-header__inner,
.site-footer__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.site-header__logo { width: 196px; height: auto; display: block; }
.site-header__actions { display: flex; align-items: center; gap: 18px; }
.site-header__nav { display: flex; align-items: center; gap: 18px; }
.site-header__nav a { color: #475569; font-size: 13px; font-weight: 700; text-decoration: none; }
.site-header__nav a:hover { color: #0f172a; }
.site-header__cta {
  border-radius: 9999px;
  background: #b91c1c;
  color: white;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.site-footer { border-top: 1px solid rgba(15, 23, 42, 0.08); background: rgba(255,255,255,.72); }
.site-footer__inner { padding-top: 24px; padding-bottom: 24px; color: #475569; font-size: 14px; }
.site-footer a { color: #0f172a; font-weight: 700; }
body .wrap { max-width: 1080px; padding-top: 52px; }
body .wrap h1 { max-width: 980px; }
body .lead { max-width: 820px; }
body .grid { gap: 18px; margin-top: 36px; }
body .card {
  border-radius: 24px;
  border-color: rgba(15, 23, 42, 0.09);
  padding: 24px;
  box-shadow: 0 18px 45px -38px rgba(15, 23, 42, 0.52);
}
body .card h2 { font-size: 21px; }
.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  gap: 12px;
  align-items: center;
  margin-top: 34px;
  padding: 16px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.78);
}
.proof-strip div { padding: 4px 14px; border-right: 1px solid rgba(15, 23, 42, 0.08); }
.proof-strip strong { display: block; color: #0f172a; font-family: Unbounded, sans-serif; font-size: 19px; }
.proof-strip span { color: #64748b; font-size: 12px; }
.proof-strip a { color: #b91c1c; font-size: 13px; font-weight: 800; text-decoration: none; padding: 10px 12px; }
.evidence-card {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 28px;
  align-items: center;
  margin-top: 36px;
  padding: 28px;
  border-radius: 28px;
  color: white;
  background: #0f172a;
}
.evidence-card h2 { margin: 12px 0; font-family: Unbounded, sans-serif; font-size: 28px; line-height: 1.15; }
.evidence-card p { color: rgba(255,255,255,.7); line-height: 1.6; }
.evidence-card__label { color: #fecaca; font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.evidence-card__link { display: inline-flex; margin-top: 12px; color: white; font-weight: 800; }
.evidence-card__media { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.evidence-card__media img { width: 100%; height: 260px; object-fit: contain; border-radius: 18px; background: #eef4df; }
@media (max-width: 520px) {
  .site-header__logo { width: 158px; }
  .site-header__cta { padding: 9px 12px; font-size: 12px; }
  .site-footer__inner { align-items: flex-start; flex-direction: column; }
  .site-header__nav { display: none; }
  body .wrap { padding-top: 34px; }
  .proof-strip { grid-template-columns: 1fr 1fr; }
  .proof-strip div { border-right: 0; padding: 4px; }
  .proof-strip a { grid-column: 1 / -1; padding: 8px 4px 0; }
  .evidence-card { grid-template-columns: 1fr; padding: 22px; }
  .evidence-card h2 { font-size: 24px; }
  .evidence-card__media { grid-template-columns: 1fr; }
  .evidence-card__media img { height: auto; max-height: 420px; }
}