:root{
  --bg:#0a0a0a;--gold:#d4af37;--gold-soft:#f5e6a8;--text:#f2f2f2;--muted:#a8a8a8;
  --card:rgba(255,255,255,.06);--border:rgba(255,255,255,.12);
  --serif:'Cormorant Garamond',Georgia,serif;--sans:Inter,system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;overflow-x:clip}
body{background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:clip;max-width:100%}
img,video{max-width:100%;height:auto;display:block}
img{object-fit:cover;object-position:center;background:#141414}
a{color:var(--gold-soft)}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px 80px}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 0;flex-wrap:wrap;gap:12px}
.logo{display:inline-flex;align-items:center;gap:10px;font-family:var(--sans);font-size:16px;font-weight:500;color:#f5f5f5;text-decoration:none;letter-spacing:-.02em}
.logo img{width:28px;height:28px;border-radius:6px;flex-shrink:0}
.logo .logo-sub{color:#a3a3a3;font-weight:400}
.logo:hover{color:#fff}
.logo:hover .logo-sub{color:#d4d4d4}
.nav{display:flex;gap:14px;flex-wrap:wrap;font-size:14px}
.nav a{color:var(--muted);text-decoration:none}
.nav a:hover{color:var(--gold)}
.hero-vn{padding:40px 0 28px;text-align:center}
.hero-vn h1{font-family:var(--serif);font-size:clamp(28px,4vw,40px);line-height:1.2;margin-bottom:14px;color:#faf5e8;max-width:900px;margin-left:auto;margin-right:auto}
.hero-vn .lead{color:var(--muted);max-width:720px;margin:0 auto 20px;font-size:16px;line-height:1.75}
.badges{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:20px 0}
.badge{font-size:12px;padding:6px 14px;border-radius:999px;border:1px solid rgba(212,175,55,.35);color:var(--gold-soft);background:rgba(212,175,55,.08)}
.grid{display:grid;grid-template-columns:1fr;gap:20px;margin:32px 0}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(0,0,0,.35)}
.card img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}
.card-body{padding:18px}
.card h2{font-family:var(--serif);font-size:22px;margin-bottom:8px}
.card h2 a{color:inherit;text-decoration:none}
.card h2 a:hover{color:var(--gold)}
.meta{font-size:13px;color:var(--muted);margin-bottom:10px}
.price{font-size:20px;font-weight:600;color:var(--gold-soft);margin:10px 0}
.price small{font-size:12px;font-weight:400;color:var(--muted);display:block;margin-top:4px}
.btn{display:inline-block;margin-top:10px;padding:10px 18px;border-radius:999px;background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:#1a1407;font-weight:600;text-decoration:none;font-size:14px}
.cta-box{text-align:center;padding:36px 24px;margin:40px 0;border-radius:20px;border:1px solid var(--border);background:linear-gradient(160deg,rgba(212,175,55,.1),transparent)}
.cta-box h2{font-family:var(--serif);font-size:28px;margin-bottom:10px}
.cta-links{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:18px}
.cta-links a{padding:12px 20px;border-radius:12px;border:1px solid var(--border);text-decoration:none;color:var(--text);font-size:14px}
.cta-links a.primary{background:#25D366;border-color:#25D366;color:#fff;font-weight:600}
.seo-block{margin-top:48px;padding-top:32px;border-top:1px solid var(--border)}
.seo-block h2{font-family:var(--serif);font-size:26px;margin:24px 0 12px;color:#ebe4d4}
.seo-block h3{font-size:18px;margin:20px 0 8px;color:var(--gold-soft)}
.seo-block p,.seo-block li{color:#c8c8c8;font-size:15px;margin-bottom:10px}
.seo-block ul{padding-left:20px;margin-bottom:16px}
.faq details{margin:12px 0;padding:14px 16px;border-radius:12px;background:var(--card);border:1px solid var(--border)}
.faq summary{cursor:pointer;font-weight:600;color:var(--gold-soft)}
/* Gallery — ảnh đầu full width, còn lại 2 cột; tỷ lệ 16:10 thống nhất */
.gallery{display:grid;grid-template-columns:1fr;gap:18px;margin:28px 0 36px}
.gallery picture{display:block;width:100%}
.gallery img{width:100%;max-width:100%;height:auto;border-radius:14px;aspect-ratio:16/10;object-fit:cover;background:#141414;display:block}
.gallery img:first-child{aspect-ratio:16/9}
.gallery picture:first-child img{aspect-ratio:16/9}
.seo-block .grid{display:grid;grid-template-columns:1fr;gap:18px;margin:20px 0}
.seo-block .grid .card{background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden}
.seo-block .grid .card img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}
.seo-block .grid .card-body{padding:14px 16px 18px}
.seo-block .grid .card h2,.seo-block .grid .card h3{margin:0;font-family:var(--serif);font-size:20px}
.seo-block .grid .card h2 a,.seo-block .grid .card h3 a{color:inherit;text-decoration:none}
.seo-block .grid .card h2 a:hover,.seo-block .grid .card h3 a:hover{color:var(--gold)}
/* Website-only reference prices — all VI SEO pages */
.mka-price-ref{
  margin:16px 0 20px;
  padding:14px 16px;
  border-radius:14px;
  border:1px solid rgba(212,175,55,.4);
  background:linear-gradient(135deg,rgba(212,175,55,.14),rgba(255,255,255,.03));
  font-size:14px;
  line-height:1.65;
  color:#e8e2d4;
}
.mka-price-ref strong,.mka-price-ref b{color:var(--gold-soft)}
.mka-price-ref a{color:var(--gold-soft);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.mka-price-ref p{margin:0}
@media(max-width:639px){
  .mka-price-ref{font-size:13px;padding:12px 14px}
}

/* Task 3 — khoảng cách + tiện ích tầng trệt / quanh tòa */
.mka-loc-box{
  margin:28px 0 32px;
  padding:22px 20px 20px;
  border-radius:18px;
  border:1px solid rgba(212,175,55,.32);
  background:linear-gradient(145deg,rgba(212,175,55,.1),rgba(255,255,255,.03));
}
.mka-loc-box h2{
  font-family:var(--serif);
  font-size:clamp(22px,3.5vw,28px);
  color:#f0e9d8;
  margin:0 0 8px;
  line-height:1.25;
}
.mka-loc-box .mka-loc-lead{
  color:#c8c4bb;
  font-size:14px;
  margin:0 0 16px;
  max-width:640px;
  line-height:1.65;
}
.mka-loc-grid{
  display:grid;
  gap:18px;
}
@media(min-width:720px){
  .mka-loc-grid{grid-template-columns:1fr 1fr;gap:22px;align-items:start}
}
.mka-loc-box h3{
  font-size:14px;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--gold-soft);
  margin:0 0 10px;
  font-weight:600;
}
.mka-dist,.mka-ground{
  list-style:none;
  margin:0;
  padding:0;
}
.mka-dist li,.mka-ground li{
  display:flex;
  gap:10px;
  padding:9px 0;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:14px;
  color:#c8c4bb;
  line-height:1.5;
}
.mka-dist li:first-child,.mka-ground li:first-child{border-top:0;padding-top:0}
.mka-dist .ico,.mka-ground .ico{
  width:28px;
  flex-shrink:0;
  text-align:center;
  font-size:15px;
  line-height:1.4;
}
.mka-dist strong,.mka-ground strong{color:var(--gold-soft);font-weight:600}
.mka-loc-note{
  margin:16px 0 0;
  font-size:12px;
  color:#888;
  line-height:1.55;
}
.mka-loc-links{
  display:flex;
  flex-wrap:wrap;
  gap:10px 14px;
  margin-top:12px;
  font-size:13px;
}
.mka-loc-links a{color:var(--gold-soft);font-weight:600}
.mka-loc-thumbs{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:8px;
  margin-top:14px;
}
.mka-loc-thumbs img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:10px;
  border:1px solid var(--border);
  background:#141414;
}
@media(max-width:639px){
  .mka-loc-box{padding:16px 14px}
  .mka-dist li,.mka-ground li{font-size:13px}
}

footer{text-align:center;padding:32px 20px;color:var(--muted);font-size:13px;border-top:1px solid var(--border);margin-top:48px}
.review{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px;margin:12px 0;font-size:14px;color:#d0d0d0}
.review strong{color:var(--gold-soft)}
@media(max-width:639px){
  .wrap{padding:0 16px 72px}
  .hero-vn{padding:28px 0 20px}
  .hero-vn h1{font-size:clamp(24px,7vw,32px)}
  .gallery{grid-template-columns:1fr;gap:12px}
  .gallery img,.gallery picture:first-child img,.gallery img:first-child{aspect-ratio:4/3}
  .card img{aspect-ratio:4/3}
  .btn{min-height:48px;padding:12px 20px;display:inline-flex;align-items:center;justify-content:center}
  .cta-links a{min-height:48px;display:inline-flex;align-items:center}
}
@media(min-width:640px){
  .grid{grid-template-columns:repeat(2,1fr);gap:22px}
  .gallery{grid-template-columns:repeat(2,1fr);gap:18px}
  .gallery img:first-child{grid-column:1/-1}
  .seo-block .grid{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:960px){
  .wrap{max-width:1040px;padding:0 32px 88px}
  .grid{grid-template-columns:repeat(2,1fr);gap:26px}
  .gallery{gap:20px}
  .card img{aspect-ratio:16/10}
  .card-body{padding:20px}
  .card h2{font-size:24px}
}