/* Chesil Radio sponsorship banner: scoped styles, matched to the current site palette. */
.sponsor-banner {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(38px, 5vw, 68px) 6%;
  color: #fff;
  background: linear-gradient(115deg, #11291f 0%, #173a2d 58%, #1c4738 100%);
  border-top: 1px solid rgba(255,255,255,.14);
  border-bottom: 1px solid rgba(255,255,255,.14);
}
.sponsor-banner::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 560px;
  height: 560px;
  right: -160px;
  top: -290px;
  border: 1px solid rgba(165,219,185,.2);
  border-radius: 50%;
  box-shadow: 0 0 0 32px rgba(165,219,185,.035), 0 0 0 76px rgba(165,219,185,.025);
}
.sponsor-banner-inner {
  width: min(100%, 1320px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(330px, .92fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
}
.sponsor-banner-kicker {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: #a9e5c6;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 2px;
}
.sponsor-banner-kicker i {
  display: block;
  width: 25px;
  height: 2px;
  background: currentColor;
}
.sponsor-banner h2 {
  margin: 15px 0 13px;
  color: #fff;
  font: 900 clamp(36px, 4.3vw, 62px)/1 Outfit, Arial, sans-serif;
  letter-spacing: -2px;
}
.sponsor-banner h2 em {
  color: #a5dbb9;
  font-style: normal;
}
.sponsor-banner-copy p {
  max-width: 590px;
  margin: 0;
  color: #c6dfd3;
  font-size: clamp(14px, 1.4vw, 17px);
  line-height: 1.65;
}
.sponsor-banner-benefits {
  display: grid;
  gap: 11px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}
.sponsor-banner-benefits li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #f1f7f3;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;
}
.sponsor-banner-benefits li span {
  color: #a5dbb9;
  font-size: 15px;
}
.sponsor-banner-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px 21px;
}
.sponsor-banner-cta {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  min-height: 48px;
  padding: 13px 19px;
  border-radius: 5px;
  color: #153329;
  background: #f6d84c;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .8px;
  transition: background .2s ease, transform .2s ease;
}
.sponsor-banner-cta:hover {
  background: #fff;
  transform: translateY(-1px);
}
.sponsor-banner-cta:focus-visible,
.sponsor-banner-email:focus-visible {
  outline: 3px solid #a5dbb9;
  outline-offset: 4px;
}
.sponsor-banner-email {
  color: #d6ebe0;
  font-size: 12px;
  font-weight: 700;
  overflow-wrap: anywhere;
}
.sponsor-banner-email:hover {
  color: #a5dbb9;
}
@media (max-width: 760px) {
  .sponsor-banner { padding: 42px 6%; }
  .sponsor-banner-inner { grid-template-columns: 1fr; gap: 24px; }
  .sponsor-banner h2 { font-size: clamp(34px, 9vw, 48px); letter-spacing: -1.5px; }
  .sponsor-banner-benefits { gap: 9px; margin-bottom: 18px; }
}
@media (max-width: 390px) {
  .sponsor-banner-actions { align-items: flex-start; flex-direction: column; }
  .sponsor-banner-cta { justify-content: center; width: 100%; }
}
