:root{
  --deep:#232c20; --deep-2:#1b2318; --brand:#3d4e3b; --brand-2:#4d6048; --leaf:#6f8a63;
  --sand:#b9a877; --sand-2:#cdbd93; --cream:#f6f4ec; --cream-2:#efece1;
  --ink:#1c241f; --ink-soft:#3c4a40; --muted:#6f7c70; --line:#e2ddce;
  --serif:'Cormorant Garamond',Georgia,serif; --sans:'Be Vietnam Pro',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--cream);font-weight:300;line-height:1.75;font-size:16.5px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-2);text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:.005em;line-height:1.14;color:var(--deep)}
.gold{color:var(--sand)}
/* header */
header.nav{position:sticky;top:0;z-index:50;background:rgba(35,44,32,.94);backdrop-filter:blur(10px);border-bottom:1px solid rgba(185,168,119,.25)}
header.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand-logo img{height:34px;width:auto}
.topnav{display:flex;gap:20px;align-items:center;font-size:14px}
.topnav a{color:#dce4d5;font-weight:400}
.topnav a:hover,.topnav a.active{color:var(--sand-2)}
@media(max-width:940px){.topnav{display:none}}
.call-btn{display:inline-flex;align-items:center;gap:7px;background:linear-gradient(135deg,var(--sand),var(--sand-2));color:#2a2410;font-weight:600;font-size:14px;padding:9px 17px;border-radius:40px;white-space:nowrap}
/* hero */
.hero{position:relative;color:#eef2e8}
.hero-media{position:relative;height:clamp(420px,72vh,640px)}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,26,18,.35) 0%,rgba(20,26,18,.35) 40%,rgba(27,35,24,.92) 100%)}
.hero-inner{position:absolute;inset:0;display:flex;align-items:flex-end;z-index:2}
.hero-inner .wrap{padding-bottom:44px}
.hero.sub .hero-media{height:clamp(320px,50vh,460px)}
.crumb{font-size:13px;color:#c3cebb;margin-bottom:14px}
.crumb a{color:#c3cebb}
.hero h1{color:#fff;font-size:clamp(31px,5vw,52px);font-weight:700;max-width:18ch}
.hero p.sub{margin-top:16px;max-width:62ch;color:#dce4d5;font-size:clamp(15px,2vw,18px)}
.hero .cta{display:flex;flex-wrap:wrap;gap:13px;margin-top:26px}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;padding:13px 26px;border-radius:40px;cursor:pointer;border:none;font-family:var(--sans)}
.btn-gold{background:linear-gradient(135deg,var(--sand),var(--sand-2));color:#2a2410}
.btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;background:transparent}
.btn-brand{background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#fff}
/* stats */
.stats{background:var(--deep);color:#e7eadf}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:26px 22px}
@media(max-width:680px){.stats .wrap{grid-template-columns:repeat(2,1fr);gap:22px}}
.stat .n{font-family:var(--serif);font-size:clamp(26px,3.4vw,34px);font-weight:700;color:var(--sand-2);line-height:1}
.stat .l{font-size:13px;color:#b7c2ac;margin-top:6px}
/* sections */
section{padding:60px 0;border-bottom:1px solid var(--line)}
.kicker{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--brand-2);font-weight:600;margin-bottom:12px}
h2{font-size:clamp(26px,3.8vw,38px)}
h2 + p.lead,p.lead{font-size:17px;color:var(--ink-soft);max-width:70ch}
h2 + p.lead{margin-top:14px}
.prose p{margin:0 0 16px;color:var(--ink-soft)}
.prose h3{font-size:22px;margin:26px 0 10px;color:var(--deep)}
.prose ul{margin:0 0 16px;padding-left:20px;color:var(--ink-soft)}
.prose li{margin-bottom:8px}
.prose b,.prose strong{color:var(--ink);font-weight:600}
figure{margin:26px 0}
figure img{border-radius:14px;width:100%}
figcaption{margin-top:9px;font-size:13.5px;color:var(--muted);text-align:center}
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
@media(max-width:840px){.split{grid-template-columns:1fr;gap:26px}}
.split.rev .media{order:-1}
.media img{border-radius:16px}
/* connectivity */
.conn-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:22px}
@media(max-width:760px){.conn-grid{grid-template-columns:1fr}}
.conn-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px}
.conn-card h3{font-size:15px;font-weight:600;color:var(--brand-2);text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px;font-family:var(--sans)}
.conn-card table{width:100%;border-collapse:collapse;font-size:14.5px}
.conn-card td{padding:7px 0;border-bottom:1px solid var(--line);color:var(--ink-soft);vertical-align:top}
.conn-card td.t{text-align:right;white-space:nowrap;font-weight:600;color:var(--brand);font-family:var(--serif);font-size:16px;width:82px;padding-left:14px}
.conn-card tr:last-child td{border-bottom:none}
/* phân khu link cards (trang tổng) */
.pk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
@media(max-width:860px){.pk-grid{grid-template-columns:1fr}}
.pk{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.pk img{aspect-ratio:16/10;object-fit:cover;width:100%}
.pk .pk-b{padding:22px;display:flex;flex-direction:column;gap:8px;flex:1}
.pk .tag{font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--leaf)}
.pk.on{border-color:var(--sand);box-shadow:0 0 0 1px rgba(185,168,119,.35),0 24px 50px -36px rgba(185,168,119,.6)}
.pk.on .tag{color:var(--sand)}
.pk h3{font-size:24px}
.pk p{font-size:14.5px;color:var(--ink-soft);flex:1}
.pk .pk-cta{margin-top:6px;font-weight:600;color:var(--brand-2)}
.pk.sold .tag{color:#a4453a}
.badge{display:inline-block;font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:20px;letter-spacing:.03em}
.badge.sold{background:#f3e3df;color:#a4453a}
.badge.sale{background:linear-gradient(135deg,var(--sand),var(--sand-2));color:#2a2410}
/* zones (simple) */
.zones{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:26px}
@media(max-width:760px){.zones{grid-template-columns:1fr}}
.zone{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}
.zone .tag{font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--leaf)}
.zone.on{border-color:var(--sand);box-shadow:0 0 0 1px rgba(185,168,119,.3)}
.zone.on .tag{color:var(--sand)}
.zone h3{font-size:22px;margin:6px 0 8px}
.zone p{font-size:14.5px;color:var(--ink-soft)}
/* amenities */
.amen{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
@media(max-width:780px){.amen{grid-template-columns:repeat(2,1fr)}}
@media(max-width:460px){.amen{grid-template-columns:1fr}}
.amen .a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.amen .a b{display:block;font-family:var(--serif);font-size:18px;color:var(--deep);font-weight:600}
.amen .a span{font-size:13px;color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}
@media(max-width:760px){.gallery{grid-template-columns:repeat(2,1fr)}}
.gallery img{border-radius:12px;aspect-ratio:4/3;object-fit:cover;width:100%}
/* price */
.price-box{background:linear-gradient(160deg,var(--deep-2),var(--brand));color:#eef2e8;border-radius:18px;padding:34px 30px;text-align:center}
.price-box h3{color:#fff;font-size:26px}
.price-box p{margin:12px auto 0;max-width:60ch;color:#d3dccb;font-size:15.5px}
.price-box .btn{margin-top:22px}
/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:0 22px}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;color:var(--deep);font-size:16.5px;display:flex;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--sand);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq .ans{padding:14px 0 20px;color:var(--ink-soft);font-size:15.5px}
/* lead form */
.lead-grid{display:grid;grid-template-columns:1fr 440px;gap:40px;align-items:start}
@media(max-width:840px){.lead-grid{grid-template-columns:1fr;gap:28px}}
.lead-copy ul{list-style:none;margin-top:18px;display:grid;gap:10px}
.lead-copy li{display:flex;gap:10px;color:var(--ink-soft);font-size:15.5px}
.lead-copy li::before{content:"";flex:none;width:1.05em;height:1.05em;margin-top:.18em;background:var(--brand-2);-webkit-mask:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9.55 17.3 4.4 12.15l1.4-1.4 3.75 3.75 8.25-8.25 1.4 1.4z'/></svg>") center/contain no-repeat;mask:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9.55 17.3 4.4 12.15l1.4-1.4 3.75 3.75 8.25-8.25 1.4 1.4z'/></svg>") center/contain no-repeat}
/* ===== Icon đơn sắc (mask + currentColor) — thay emoji mặc định ===== */
.call-btn::before,.fcall::before,.ft a[href^="tel:"]::before,.secure::before{content:"";display:inline-block;width:1em;height:1em;vertical-align:-.14em;margin-right:.42em;flex:none;background:currentColor;-webkit-mask:var(--ic) center/contain no-repeat;mask:var(--ic) center/contain no-repeat}
.call-btn,.fcall,.ft a[href^="tel:"]{--ic:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M6.6 10.8c1.4 2.8 3.8 5.2 6.6 6.6l2.2-2.2c.3-.3.7-.4 1-.2 1.1.4 2.3.6 3.6.6.6 0 1 .4 1 1V20c0 .6-.4 1-1 1C10.6 21 3 13.4 3 4c0-.6.4-1 1-1h3.6c.6 0 1 .4 1 1 0 1.3.2 2.5.6 3.6.1.4 0 .8-.3 1z'/></svg>")}
.secure{--ic:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M12 2a5 5 0 0 0-5 5v3H6a2 2 0 0 0-2 2v8a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2v-8a2 2 0 0 0-2-2h-1V7a5 5 0 0 0-5-5zm3 8H9V7a3 3 0 0 1 6 0z'/></svg>")}
.form-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 26px;box-shadow:0 26px 60px -40px rgba(27,35,24,.5)}
.form-card h3{font-size:22px;text-align:center;color:var(--deep)}
.form-card .sub{text-align:center;font-size:13.5px;color:var(--muted);margin:6px 0 20px}
.field{margin-bottom:13px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-soft);margin-bottom:6px}
.field input,.field select{width:100%;padding:13px 14px;border:1px solid #d8ddce;border-radius:10px;font-size:15px;font-family:var(--sans);background:var(--cream);color:var(--ink)}
.field input:focus,.field select:focus{outline:none;border-color:var(--brand-2);background:#fff}
.field.invalid input{border-color:#a4453a}
.field .err{display:none;color:#a4453a;font-size:12px;margin-top:4px}
.field.invalid .err{display:block}
.btn-submit{width:100%;background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#fff;font-size:16px;font-weight:600;padding:15px;border-radius:11px;border:none;cursor:pointer;margin-top:4px}
.secure{text-align:center;font-size:12px;color:var(--muted);margin-top:11px}
.thanks{display:none;text-align:center;padding:26px 6px}
.thanks h3{color:var(--brand-2);font-size:22px;margin-bottom:6px}
/* footer */
footer.ft{background:var(--deep-2);color:#aab9a4;padding:52px 0 26px;font-size:14.5px}
.ft-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px}
@media(max-width:780px){.ft-grid{grid-template-columns:1fr;gap:24px}}
.ft-logo{height:38px;width:auto;margin-bottom:14px}
.ft h4{font-family:var(--serif);font-size:19px;color:var(--sand-2);margin-bottom:12px}
.ft a{color:#a9b89f;display:block;margin-bottom:8px}
.ft a:hover{color:var(--sand-2)}
.ft .disc{margin-top:28px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;color:#7f8f79;line-height:1.7}
/* floating call */
.fcall{position:fixed;right:16px;bottom:16px;z-index:60;display:none;align-items:center;gap:8px;background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#fff;font-weight:600;padding:13px 20px;border-radius:40px;box-shadow:0 12px 28px -10px rgba(0,0,0,.5)}
@media(max-width:940px){.fcall{display:inline-flex}}
h1,h2,h3,h4,h5,summary{text-wrap:balance}
p,li,figcaption,blockquote,td{text-wrap:pretty}
/* ===== Bài viết / Tin tức ===== */
.art-hero{background:var(--deep);color:#e7eadf;padding:48px 0 40px}
.art-hero .crumb{color:#c3cebb;margin-bottom:14px}
.art-hero .crumb a{color:#c3cebb}
.art-hero h1{color:#fff;font-size:clamp(28px,4.4vw,44px);max-width:24ch}
.art-meta{margin-top:16px;font-size:13.5px;color:#b7c2ac;display:flex;gap:18px;flex-wrap:wrap}
.art-body{max-width:768px;margin:0 auto}
.art-body figure img{border-radius:12px}
.callout{background:var(--cream-2);border-left:3px solid var(--sand);border-radius:0 10px 10px 0;padding:18px 22px;margin:26px 0;font-size:15.5px;color:var(--ink-soft)}
.callout b{color:var(--ink)}
.inline-cta{background:linear-gradient(160deg,var(--deep-2),var(--brand));color:#eef2e8;border-radius:16px;padding:28px;margin:32px 0;text-align:center}
.inline-cta h3{color:#fff;font-size:22px}
.inline-cta p{color:#d3dccb;font-size:15px;margin:8px auto 0;max-width:54ch}
.inline-cta .btn{margin-top:18px}
.art-body .keytable{width:100%;border-collapse:collapse;font-size:15px;margin:20px 0}
.art-body .keytable td{padding:11px 12px;border:1px solid var(--line);vertical-align:top;color:var(--ink-soft)}
.art-body .keytable td:first-child{font-weight:600;color:var(--ink);width:38%;background:var(--cream-2)}
.related{border-top:1px solid var(--line);margin-top:34px;padding-top:22px}
.related a{display:inline-block;margin:0 14px 8px 0;font-weight:600}
/* news index */
.news-list{display:grid;gap:20px;margin-top:28px}
.news-card{display:grid;grid-template-columns:300px 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
@media(max-width:640px){.news-card{grid-template-columns:1fr}}
.news-card img{aspect-ratio:16/10;object-fit:cover;width:100%;height:100%}
.news-card .nc-b{padding:24px}
.news-card .date{font-size:12.5px;color:var(--muted);letter-spacing:.02em}
.news-card h2{font-size:22px;margin:7px 0 9px}
.news-card h2 a{color:var(--deep)}
.news-card h2 a:hover{color:var(--brand-2)}
.news-card p{font-size:14.5px;color:var(--ink-soft)}
.news-card .rd{display:inline-block;margin-top:12px;font-weight:600;color:var(--brand-2)}