/* Unified CTA + footer treatment inspired by the approved MTR reference. */

.callout {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  min-height: clamp(760px, 56vw, 900px);
  padding: clamp(540px, 38vw, 650px) 0 clamp(50px, 5vw, 78px);
  border-top: 0;
  background:
    linear-gradient(180deg, rgba(1, 5, 12, 0.08) 0%, rgba(1, 5, 12, 0.02) 46%, rgba(1, 5, 12, 0.76) 100%),
    url("images/mtr-cta-footer-reference.png") center top / cover no-repeat,
    #020916;
  text-align: center;
}

.callout::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    radial-gradient(circle at 50% 43%, rgba(255, 203, 92, 0.14), transparent 18%),
    radial-gradient(circle at 27% 24%, rgba(255, 195, 70, 0.18), transparent 8%),
    radial-gradient(circle at 78% 70%, rgba(255, 195, 70, 0.14), transparent 10%);
  content: "";
  pointer-events: none;
  mix-blend-mode: screen;
}

.callout .container {
  position: relative;
  z-index: 2;
  display: flex;
  max-width: 1180px;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.callout-mark {
  display: none;
}

.callout .eyebrow {
  margin-bottom: 10px;
  color: #dfb84e;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.callout h2 {
  max-width: 560px;
  margin-bottom: 14px;
  color: #f8f5ea;
  font-size: clamp(2.15rem, 4vw, 3.55rem);
  line-height: 1;
  text-shadow: 0 12px 36px rgba(0, 0, 0, 0.78);
}

.callout .section-intro {
  max-width: 560px;
  margin-bottom: 24px;
  color: #d7dee9;
  font-size: clamp(1rem, 1.7vw, 1.16rem);
  text-shadow: 0 8px 28px rgba(0, 0, 0, 0.78);
}

.callout .btn {
  min-height: 54px;
  padding: 14px 28px;
  border: 1px solid rgba(255, 227, 154, 0.7);
  color: #171103;
  background: linear-gradient(135deg, #f2d27e, #c8952f);
  box-shadow:
    0 16px 42px rgba(216, 173, 82, 0.26),
    0 0 34px rgba(255, 199, 75, 0.18);
}

.callout .btn::after {
  content: "\2192";
  font-size: 1.05rem;
}

.site-footer {
  position: relative;
  overflow: hidden;
  margin-top: 0;
  border-top: 0;
  background:
    radial-gradient(circle at 50% -80px, rgba(216, 173, 82, 0.08), transparent 34%),
    linear-gradient(180deg, #010611 0%, #01040c 100%);
}

.site-footer::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(226, 181, 69, 0.6), transparent);
  content: "";
}

.site-footer .vine {
  display: none;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px 48px;
  align-items: center;
  padding: 30px 0 40px;
}

.footer-logo {
  display: none;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  justify-content: flex-start;
}

.footer-nav a {
  position: relative;
  color: #d8dfeb;
  font-size: 0.95rem;
  font-weight: 760;
  padding: 8px 2px;
}

.footer-nav a::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: center;
  background: #d8ad52;
  content: "";
  transition: transform 0.2s ease;
}

.footer-nav a:hover::after,
.footer-nav a:focus-visible::after {
  transform: scaleX(1);
}

.footer-meta {
  margin: 0;
  color: #9ea9ba;
  font-size: 0.88rem;
  line-height: 1.65;
  text-align: right;
}

@media (max-width: 820px) {
  .callout {
    min-height: 740px;
    padding: 500px 0 66px;
    background-position: center top;
    background-size: auto 500px;
  }

  .callout .container {
    align-items: center;
    text-align: center;
  }

  .footer-main {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 18px;
    padding: 26px 0 34px;
    text-align: center;
  }

  .footer-nav {
    justify-content: center;
  }

  .footer-meta {
    text-align: center;
  }
}

@media (max-width: 580px) {
  .callout {
    min-height: 690px;
    padding: 450px 0 58px;
    background-size: auto 430px;
  }

  .callout h2 {
    font-size: clamp(2.25rem, 11vw, 3.25rem);
  }

  .callout .section-intro {
    width: min(100%, 560px);
    margin-bottom: 24px;
  }

  .callout .btn {
    width: min(100%, 320px);
  }

  .footer-nav {
    gap: 4px 14px;
  }
}