:root {
  --dxtn-wcc-bg: #070707;
  --dxtn-wcc-surface: #111111;
  --dxtn-wcc-soft: #171717;
  --dxtn-wcc-border: rgba(214, 170, 57, 0.28);
  --dxtn-wcc-gold: #e6b93f;
  --dxtn-wcc-gold-strong: #ffd21f;
  --dxtn-wcc-text: #f7f7f4;
  --dxtn-wcc-muted: #c9c7c0;
}

.dxtn-wcc-runtime-guard[hidden] { display: none !important; }

#cach-tinh-gia,
#huong-dan-dat-xe,
#kinh-nghiem-san-bay,
#kinh-nghiem-sai-gon,
#chon-xe-phu-hop { scroll-margin-top: 110px; }

.dxtn-wcc-page,
.dxtn-wcc-thank,
.dxtn-wcc-route-intro,
.dxtn-wcc-route-outro {
  box-sizing: border-box;
  color: var(--dxtn-wcc-text);
  font-family: Roboto, Arial, sans-serif;
}

.dxtn-wcc-page *,
.dxtn-wcc-thank *,
.dxtn-wcc-route-intro *,
.dxtn-wcc-route-outro * { box-sizing: border-box; }

.dxtn-wcc-page {
  background: var(--dxtn-wcc-bg);
  margin: 0 auto;
  max-width: 1240px;
  padding: clamp(18px, 3vw, 42px);
}

.dxtn-wcc-hero,
.dxtn-wcc-section,
.dxtn-wcc-thank,
.dxtn-wcc-route-intro,
.dxtn-wcc-route-outro {
  background: linear-gradient(145deg, rgba(22, 22, 22, 0.98), rgba(5, 5, 5, 0.98));
  border: 1px solid var(--dxtn-wcc-border);
  border-radius: 24px;
  margin: 0 auto 24px;
  padding: clamp(24px, 5vw, 62px);
}

.dxtn-wcc-hero {
  background:
    radial-gradient(circle at 88% 10%, rgba(230, 185, 63, 0.18), transparent 34%),
    linear-gradient(145deg, #181308, #050505 65%);
}

.dxtn-wcc-eyebrow {
  color: var(--dxtn-wcc-gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin: 0 0 12px;
}

.dxtn-wcc-page h1,
.dxtn-wcc-thank h1,
.dxtn-wcc-route-intro h1 {
  color: #fff;
  font-size: clamp(2rem, 5vw, 4rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin: 0 0 18px;
  max-width: 900px;
}

.dxtn-wcc-page h2,
.dxtn-wcc-cta h2 {
  color: #fff;
  font-size: clamp(1.45rem, 3vw, 2.25rem);
  line-height: 1.2;
  margin: 0 0 18px;
}

.dxtn-wcc-page h3 { color: #fff; font-size: 1.15rem; margin: 0 0 10px; }
.dxtn-wcc-page p,
.dxtn-wcc-page li,
.dxtn-wcc-thank p,
.dxtn-wcc-route-intro p,
.dxtn-wcc-route-outro p { color: var(--dxtn-wcc-muted); line-height: 1.75; }
.dxtn-wcc-lead { font-size: clamp(1rem, 2vw, 1.2rem); max-width: 800px; }

.dxtn-wcc-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.dxtn-wcc-button {
  align-items: center;
  background: #181818;
  border: 1px solid var(--dxtn-wcc-border);
  border-radius: 999px;
  color: #fff !important;
  display: inline-flex;
  font-weight: 750;
  justify-content: center;
  min-height: 48px;
  padding: 11px 20px;
  text-decoration: none !important;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.dxtn-wcc-button:hover { border-color: var(--dxtn-wcc-gold); transform: translateY(-1px); }
.dxtn-wcc-button--primary { background: var(--dxtn-wcc-gold-strong); border-color: var(--dxtn-wcc-gold-strong); color: #0a0a0a !important; }
.dxtn-wcc-button--quiet { background: transparent; }

.dxtn-wcc-grid { display: grid; gap: 16px; }
.dxtn-wcc-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.dxtn-wcc-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.dxtn-wcc-card,
.dxtn-wcc-contact-card,
.dxtn-wcc-checklist {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 18px;
  padding: 22px;
}
.dxtn-wcc-card a { color: var(--dxtn-wcc-gold-strong); font-weight: 700; }
.dxtn-wcc-section--soft { background: var(--dxtn-wcc-soft); }
.dxtn-wcc-section--split { display: grid; gap: 24px; grid-template-columns: minmax(0, 1.4fr) minmax(280px, .8fr); }

.dxtn-wcc-steps { counter-reset: dxtn-step; display: grid; gap: 16px; list-style: none; margin: 24px 0 0; padding: 0; }
.dxtn-wcc-steps li { align-items: flex-start; display: grid; gap: 4px 14px; grid-template-columns: 44px 1fr; }
.dxtn-wcc-steps li::before {
  align-items: center;
  background: var(--dxtn-wcc-gold-strong);
  border-radius: 50%;
  color: #080808;
  content: counter(dxtn-step);
  counter-increment: dxtn-step;
  display: flex;
  font-weight: 900;
  grid-row: 1 / span 2;
  height: 40px;
  justify-content: center;
  width: 40px;
}
.dxtn-wcc-steps strong { color: #fff; font-size: 1.05rem; }
.dxtn-wcc-steps span { color: var(--dxtn-wcc-muted); line-height: 1.65; }

.dxtn-wcc-note,
.dxtn-wcc-notice {
  background: rgba(230, 185, 63, .08);
  border-left: 3px solid var(--dxtn-wcc-gold);
  border-radius: 10px;
  margin-top: 22px;
  padding: 14px 16px;
}
.dxtn-wcc-faq { display: grid; gap: 12px; }
.dxtn-wcc-faq details { background: #0d0d0d; border: 1px solid rgba(255,255,255,.1); border-radius: 14px; padding: 16px 18px; }
.dxtn-wcc-faq summary { color: #fff; cursor: pointer; font-weight: 750; }
.dxtn-wcc-cta { align-items: center; display: grid; gap: 20px; grid-template-columns: minmax(0, 1fr) auto; }

.dxtn-wcc-thank { max-width: 880px; text-align: center; }
.dxtn-wcc-thank__mark {
  align-items: center;
  background: var(--dxtn-wcc-gold-strong);
  border-radius: 50%;
  color: #050505;
  display: flex;
  font-size: 2rem;
  font-weight: 900;
  height: 72px;
  justify-content: center;
  margin: 0 auto 20px;
  width: 72px;
}
.dxtn-wcc-thank .dxtn-wcc-actions { justify-content: center; }
.dxtn-wcc-route-intro { max-width: 1180px; }
.dxtn-wcc-route-intro h1 { font-size: clamp(1.8rem, 4vw, 3rem); }
.dxtn-wcc-route-outro { max-width: 1180px; }
.dxtn-wcc-route-outro h2 { color: #fff; font-size: clamp(1.55rem, 3vw, 2.35rem); margin: 0 0 16px; }
.dxtn-wcc-legal { max-width: 1000px; }
.dxtn-wcc-legal h2 { margin-top: 34px; }
.dxtn-wcc-legal a { color: var(--dxtn-wcc-gold-strong); font-weight: 700; }

.dxtn-wcc-privacy-note {
  background: rgba(230, 185, 63, .08);
  border: 1px solid rgba(230, 185, 63, .24);
  border-radius: 12px;
  color: #d9d6cc;
  font-size: .86rem;
  line-height: 1.55;
  margin: 16px 0 0;
  padding: 12px 14px;
}
.dxtn-wcc-privacy-note a { color: #ffd21f; font-weight: 700; }

.dxtn-wcc-foundation-footer {
  background: #080808;
  display: block;
  margin: 0;
  padding: 0;
  position: relative;
  width: 100%;
  z-index: 4;
}
.dxtn-wcc-foundation-nav {
  align-items: center;
  background: #080808;
  border-top: 1px solid rgba(230, 185, 63, .2);
  color: rgba(255, 255, 255, .35);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  justify-content: center;
  padding: 15px clamp(16px, 4vw, 48px);
  position: relative;
  z-index: 4;
}
.dxtn-wcc-foundation-nav a {
  color: #d7d4cc;
  font-size: .88rem;
  font-weight: 650;
  text-decoration: none;
}
.dxtn-wcc-foundation-nav a:hover { color: var(--dxtn-wcc-gold-strong); }

@media (max-width: 900px) {
  .dxtn-wcc-grid--4,
  .dxtn-wcc-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dxtn-wcc-section--split,
  .dxtn-wcc-cta { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .dxtn-wcc-page { padding: 12px; }
  .dxtn-wcc-hero,
  .dxtn-wcc-section,
  .dxtn-wcc-thank,
  .dxtn-wcc-route-intro,
  .dxtn-wcc-route-outro { border-radius: 16px; margin-bottom: 14px; padding: 22px 18px; }
  .dxtn-wcc-grid--4,
  .dxtn-wcc-grid--3 { grid-template-columns: 1fr; }
  .dxtn-wcc-actions { display: grid; grid-template-columns: 1fr; width: 100%; }
  .dxtn-wcc-button { width: 100%; }
  .dxtn-wcc-foundation-nav { gap: 9px 12px; padding: 14px 12px; }
  .dxtn-wcc-foundation-nav a { font-size: .82rem; }
}