.ad-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 14px clamp(18px, 4vw, 54px);
  border-bottom: 1px solid rgba(220, 229, 226, 0.84);
  background: rgba(255, 253, 248, 0.94);
  backdrop-filter: blur(18px);
}

.ad-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: #314646;
  font-weight: 800;
}

.ad-nav a:hover {
  color: var(--teal);
}

.ad-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: clamp(24px, 4vw, 54px);
  align-items: end;
  min-height: 620px;
  overflow: hidden;
  padding: 120px clamp(18px, 5vw, 70px) 64px;
  color: #fff;
  isolation: isolate;
}

.ad-hero::before,
.ad-hero-media,
.ad-hero-media img {
  position: absolute;
  inset: 0;
}

.ad-hero::before {
  content: "";
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(5, 31, 32, 0.94) 0%, rgba(9, 48, 48, 0.78) 48%, rgba(9, 48, 48, 0.3) 100%),
    linear-gradient(180deg, rgba(4, 18, 20, 0.12), rgba(4, 18, 20, 0.48));
}

.ad-hero-media {
  z-index: -2;
}

.ad-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ad-hero-copy {
  max-width: 820px;
}

.ad-hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: 0;
}

.ad-hero p:not(.eyebrow),
.ad-cta-panel p {
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.65;
}

.ad-actions,
.ad-package-grid,
.ad-benefit-grid {
  display: grid;
  gap: 18px;
}

.ad-actions {
  grid-template-columns: repeat(2, max-content);
  margin-top: 28px;
}

.ad-primary,
.ad-secondary,
.ad-package a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 950;
}

.ad-primary,
.ad-package a {
  border: 0;
  background: var(--gold);
  color: #151b12;
  box-shadow: 0 14px 34px rgba(230, 173, 48, 0.28);
}

.ad-secondary {
  border: 1px solid rgba(255, 255, 255, 0.42);
  color: #fff;
}

.ad-hero-panel {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
  padding: 28px;
}

.ad-hero-panel span {
  color: #f8cc72;
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ad-hero-panel strong {
  display: block;
  margin: 12px 0;
  font-size: 72px;
  line-height: 1;
}

.ad-hero-panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
}

.ad-section {
  padding: clamp(56px, 7vw, 92px) clamp(18px, 5vw, 70px);
}

.ad-section .section-heading {
  margin-bottom: 28px;
}

.ad-package-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ad-package,
.ad-benefit-grid article,
.ad-flow,
.ad-cta-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 18px 50px rgba(18, 32, 33, 0.08);
}

.ad-package {
  display: grid;
  align-content: space-between;
  gap: 24px;
  min-height: 520px;
  padding: clamp(24px, 4vw, 38px);
}

.ad-package-featured {
  background:
    linear-gradient(135deg, rgba(12, 95, 97, 0.95), rgba(10, 52, 55, 0.94)),
    url("../assets/hero-business-malaysia.png") center/cover;
  color: #fff;
}

.ad-package h3 {
  margin: 12px 0 10px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.06;
}

.ad-package strong {
  display: block;
  margin: 0 0 18px;
  color: var(--teal);
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
}

.ad-package-featured strong,
.ad-package-featured .eyebrow {
  color: #f8cc72;
}

.ad-package p,
.ad-package li,
.ad-benefit-grid p,
.ad-flow li {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.ad-package-featured p,
.ad-package-featured li {
  color: rgba(255, 255, 255, 0.82);
}

.ad-package ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 22px;
}

.ad-benefits {
  background: #f7f4ec;
}

.ad-benefit-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ad-benefit-grid article {
  padding: 26px;
}

.ad-benefit-grid span {
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border-radius: 999px;
  background: var(--mint);
  color: var(--teal-dark);
  font-weight: 950;
}

.ad-benefit-grid h3 {
  margin: 18px 0 10px;
  font-size: 25px;
}

.ad-flow {
  padding: clamp(24px, 4vw, 40px);
}

.ad-flow ol {
  display: grid;
  gap: 14px;
  margin: 0;
  padding-left: 24px;
}

.ad-cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin: 0 clamp(18px, 5vw, 70px) clamp(56px, 7vw, 92px);
  padding: clamp(28px, 5vw, 48px);
  background: var(--teal-dark);
  color: #fff;
}

.ad-cta-panel h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
}

.ad-cta-panel p {
  max-width: 820px;
  margin-bottom: 0;
}

@media (max-width: 900px) {
  .ad-header,
  .ad-hero,
  .ad-cta-panel {
    grid-template-columns: 1fr;
  }

  .ad-header {
    display: grid;
  }

  .ad-nav {
    justify-content: flex-start;
  }

  .ad-hero {
    min-height: auto;
    padding-top: 72px;
  }

  .ad-hero-panel {
    max-width: 360px;
  }

  .ad-actions,
  .ad-package-grid,
  .ad-benefit-grid {
    grid-template-columns: 1fr;
  }

  .ad-primary,
  .ad-secondary,
  .ad-package a {
    width: 100%;
  }

  .ad-package {
    min-height: 0;
  }

  .ad-cta-panel {
    margin-inline: 18px;
  }
}