/* =========================================================
   RUBY ĐIỀM THỤY — Luxury landing
   Ruby red + bronze gold · Playfair Display + Be Vietnam Pro
   ========================================================= */

:root{
  /* ink / paper */
  --ink:#17110F;
  --ink-soft:#473B36;
  --ink-mute:#7A6E68;
  --cream:#FAF5EE;
  --cream-2:#F3EADD;
  --cream-3:#EFE3D2;
  --paper:#FFFFFF;

  /* ruby */
  --ruby:#8E1B2E;
  --ruby-deep:#660F1E;
  --ruby-bright:#B1273B;

  /* gold / bronze */
  --gold:#B68A4E;
  --gold-light:#D9BA80;
  --gold-deep:#8C6A38;

  --line:rgba(23,17,15,.12);
  --line-gold:rgba(182,138,78,.35);

  --shadow-sm:0 2px 14px rgba(23,17,15,.06);
  --shadow:0 18px 50px -22px rgba(23,17,15,.30);
  --shadow-lg:0 40px 90px -40px rgba(102,15,30,.45);

  --maxw:1240px;
  --r:14px;

  --serif:"Be Vietnam Pro", system-ui, -apple-system, sans-serif;
  --sans:"Be Vietnam Pro", system-ui, -apple-system, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{
  font-family:var(--sans);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  font-size:17px;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.tight{max-width:920px}

/* ---------- typography ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.14;letter-spacing:-.01em;color:var(--ink)}
h2{font-size:clamp(28px,4vw,46px)}
h3{font-size:clamp(21px,2.4vw,30px)}
.eyebrow{
  font-family:var(--sans);
  font-size:13px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold-deep);
  display:inline-flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:30px;height:1px;background:var(--gold)}
.eyebrow.center::after{content:"";width:30px;height:1px;background:var(--gold)}
.lead{font-size:18px;color:var(--ink-soft)}
.muted{color:var(--ink-mute)}

/* ornamental divider */
.divider{display:flex;align-items:center;justify-content:center;gap:14px;margin:18px 0 6px}
.divider svg{display:block;color:var(--gold)}
.divider .ln{width:clamp(40px,12vw,130px);height:1px;background:linear-gradient(90deg,transparent,var(--gold))}
.divider .ln.r{background:linear-gradient(90deg,var(--gold),transparent)}

/* section rhythm */
section{padding:clamp(64px,8vw,118px) 0;position:relative}
.sec-head{text-align:center;margin-bottom:54px}
.sec-head .eyebrow{margin-bottom:18px}
.sec-head p{max-width:760px;margin:18px auto 0;color:var(--ink-soft)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 30px;border-radius:999px;
  font-weight:600;font-size:15px;letter-spacing:.02em;
  border:1px solid transparent;transition:.25s ease;white-space:nowrap;
}
.btn .ico{width:17px;height:17px}
.btn-ruby{background:var(--ruby);color:#fff;box-shadow:0 14px 30px -12px rgba(142,27,46,.7)}
.btn-ruby:hover{background:var(--ruby-deep);transform:translateY(-2px);box-shadow:0 20px 40px -14px rgba(142,27,46,.8)}
.btn-gold{background:linear-gradient(135deg,var(--gold-light),var(--gold));color:#2c2008;box-shadow:0 14px 30px -14px rgba(140,106,56,.7)}
.btn-gold:hover{transform:translateY(-2px);filter:brightness(1.04)}
.btn-ghost{border-color:var(--line-gold);color:var(--ink)}
.btn-ghost:hover{border-color:var(--gold);background:rgba(182,138,78,.08)}
.btn-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.3)}
.btn-light:hover{background:rgba(255,255,255,.2)}

/* ---------- placeholders (SVG hatch) ---------- */
.ph{
  position:relative;overflow:hidden;border-radius:var(--r);
  background-color:var(--cream-2);
  background-image:
    repeating-linear-gradient(135deg, transparent 0 16px, rgba(182,138,78,.13) 16px 17px);
  border:1px solid var(--line-gold);
  display:flex;align-items:center;justify-content:center;
  min-height:120px;
}
.ph::after{
  content:attr(data-label);
  font-family:ui-monospace,"SF Mono",Menlo,monospace;
  font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--gold-deep);background:rgba(250,245,238,.82);
  padding:7px 13px;border:1px solid var(--line-gold);border-radius:999px;
  -webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);text-align:center;max-width:80%;
}
.ph.dark{background-color:#241716;background-image:repeating-linear-gradient(135deg,transparent 0 16px,rgba(217,186,128,.10) 16px 17px);border-color:rgba(217,186,128,.25)}
.ph.dark::after{color:var(--gold-light);background:rgba(20,12,11,.6);border-color:rgba(217,186,128,.3)}

/* =========================================================
   HEADER
   ========================================================= */
.topbar{
  background:var(--ruby-deep);color:#f3e4d6;
  font-size:13.5px;letter-spacing:.01em;
}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:40px;gap:18px}
.topbar a{color:#f3e4d6;display:inline-flex;align-items:center;gap:7px;opacity:.92}
.topbar a:hover{opacity:1;color:var(--gold-light)}
.topbar .tb-right{display:flex;gap:22px;align-items:center}
.topbar .dot{width:4px;height:4px;border-radius:50%;background:var(--gold)}
@media(max-width:760px){.topbar{display:none}}

header.site{
  position:sticky;top:0;z-index:60;
  background:rgba(250,245,238,.86);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:.3s ease;
}
header.site.scrolled{background:rgba(250,245,238,.97);box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:16px}
.logo{display:flex;align-items:center;gap:13px}
.logo .gem{width:34px;height:34px;color:var(--ruby);flex:none}
.logo .txt{line-height:1.05}
.logo .txt b{font-family:var(--serif);font-size:21px;font-weight:700;letter-spacing:.01em;display:block;color:var(--ruby-deep)}
.logo .txt span{font-size:10.5px;letter-spacing:.34em;text-transform:uppercase;color:var(--gold-deep)}

.menu{display:flex;align-items:center;gap:2px;list-style:none}
.menu a{
  position:relative;padding:10px 12px;font-size:14px;font-weight:600;white-space:nowrap;
  color:var(--ink-soft);border-radius:8px;transition:.2s;letter-spacing:.01em;
}
.menu a::after{content:"";position:absolute;left:12px;right:12px;bottom:5px;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:.25s}
.menu a:hover{color:var(--ruby)}
.menu a:hover::after,.menu a.active::after{transform:scaleX(1)}
.menu a.active{color:var(--ruby)}

.nav-cta{display:flex;align-items:center;gap:14px}
.hotline-mini{display:flex;align-items:center;gap:10px;text-align:right}
.hotline-mini .ic{width:38px;height:38px;border-radius:50%;background:rgba(142,27,46,.1);color:var(--ruby);display:grid;place-items:center;flex:none}
.hotline-mini small{display:block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-mute)}
.hotline-mini b{font-family:var(--serif);font-size:18px;color:var(--ruby-deep);white-space:nowrap}
@media(max-width:1240px){.hotline-mini .txt{display:none}}

.burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.burger svg{margin:auto}
@media(max-width:1140px){
  .menu{display:none;position:fixed;top:0;right:0;bottom:0;left:auto;height:100vh;width:82vw;max-width:340px;flex-direction:column;align-items:stretch;
    background:#fff;padding:96px 22px 32px;gap:6px;box-shadow:var(--shadow-lg);z-index:90;overflow-y:auto}
  .menu.open{display:flex}
  .menu a{padding:14px 16px;font-size:16px;border-bottom:1px solid var(--line);border-radius:0}
  .menu a::after{display:none}
  .burger{display:grid;place-items:center}
  .nav-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:rgba(23,17,15,.4);opacity:0;visibility:hidden;transition:.3s;z-index:50}
  .nav-overlay.show{opacity:1;visibility:visible}
}

/* =========================================================
   HERO
   ========================================================= */
.hero{padding:0;position:relative;background:var(--ink);color:#fff;min-height:88vh;display:flex;align-items:flex-end;overflow:hidden}
.hero .ph{position:absolute;inset:0;border:0;border-radius:0;min-height:100%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(23,17,15,.32) 0%,rgba(23,17,15,.2) 40%,rgba(102,15,30,.78) 100%)}
.hero-inner{position:relative;z-index:2;width:100%;padding:0 0 clamp(48px,7vw,88px)}
.hero-eyebrow{color:var(--gold-light);font-weight:600;letter-spacing:.3em;text-transform:uppercase;font-size:13px;display:inline-flex;align-items:center;gap:12px}
.hero-eyebrow::before{content:"";width:34px;height:1px;background:var(--gold-light)}
.hero h1{color:#fff;font-size:clamp(40px,7vw,86px);font-weight:700;margin:22px 0 0;text-wrap:balance;line-height:1.04}
.hero h1 em{font-style:italic;color:var(--gold-light)}
.hero p.sub{max-width:600px;margin-top:22px;font-size:clamp(16px,2vw,20px);color:rgba(255,255,255,.86)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}

.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:clamp(40px,6vw,64px);
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.16);border-radius:16px;overflow:hidden;backdrop-filter:blur(4px)}
.hero-stats .st{background:rgba(20,12,11,.42);padding:24px 22px}
.hero-stats .num{font-family:var(--serif);font-size:clamp(28px,3.6vw,42px);color:var(--gold-light);font-weight:700;line-height:1}
.hero-stats .lab{font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.78);margin-top:8px}
@media(max-width:760px){.hero-stats{grid-template-columns:repeat(2,1fr)}}

/* hero dots */
.hero-dots{position:absolute;right:28px;bottom:clamp(48px,7vw,88px);z-index:3;display:flex;gap:9px}
.hero-dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.4);transition:.25s}
.hero-dots button.on{background:var(--gold-light);width:26px;border-radius:6px}

/* =========================================================
   OVERVIEW
   ========================================================= */
.overview{background:transparent}
.ov-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(34px,5vw,72px);align-items:center}
@media(max-width:920px){.ov-grid{grid-template-columns:1fr}}
.ov-grid .copy p{color:var(--ink-soft);margin-top:18px}
.facts{margin-top:30px;border-top:1px solid var(--line)}
.facts .row{display:flex;gap:18px;padding:15px 0;border-bottom:1px solid var(--line);align-items:baseline}
.facts .row dt{flex:none;width:190px;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-deep);font-weight:600}
.facts .row dd{font-weight:600;color:var(--ink)}
.facts .row dd ul{margin:6px 0 0;padding-left:18px;font-weight:500;color:var(--ink-soft)}
.ov-media{position:relative}
.ov-media .ph.main{aspect-ratio:4/5}
.ov-media .badge{position:absolute;left:-22px;bottom:38px;background:var(--ruby);color:#fff;padding:22px 26px;border-radius:14px;box-shadow:var(--shadow);max-width:230px}
.ov-media .badge .n{font-family:var(--serif);font-size:38px;font-weight:700;color:var(--gold-light);line-height:1}
.ov-media .badge .t{font-size:13px;margin-top:6px;opacity:.9}
@media(max-width:920px){.ov-media .badge{left:14px}}

/* value props */
.values{background:var(--paper);}
.vp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media(max-width:920px){.vp-grid{grid-template-columns:1fr}}
.vp{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--cream);transition:.3s;display:flex;flex-direction:column}
.vp:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--line-gold)}
.vp .ph{height:210px;border-radius:0;border:0;border-bottom:1px solid var(--line)}
.vp .vp-body{padding:26px 26px 30px}
.vp .vp-no{font-family:var(--serif);font-size:15px;color:var(--gold);font-style:italic}
.vp h3{margin:8px 0 12px;font-size:23px}
.vp p{color:var(--ink-soft);font-size:15.5px}

/* =========================================================
   CONNECTIVITY (dark)
   ========================================================= */
.connect{background:var(--ink);color:#fff}
.connect h2{color:#fff}
.connect .sec-head p{color:rgba(255,255,255,.78)}
.connect .eyebrow{color:var(--gold-light)}
.connect .eyebrow::before,.connect .eyebrow::after{background:var(--gold-light)}
.cn-grid{display:grid;grid-template-columns:1.3fr .85fr;gap:40px;align-items:center}
@media(max-width:920px){.cn-grid{grid-template-columns:1fr}}
.cn-map{aspect-ratio:16/11}
.cn-list{list-style:none;display:flex;flex-direction:column;gap:14px}
.cn-list li{display:flex;gap:16px;padding:18px 20px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:12px;transition:.25s}
.cn-list li:hover{background:rgba(217,186,128,.1);border-color:rgba(217,186,128,.3)}
.cn-list .ic{width:44px;height:44px;border-radius:10px;flex:none;display:grid;place-items:center;background:rgba(217,186,128,.16);color:var(--gold-light)}
.cn-list b{display:block;font-size:16px}
.cn-list span{font-size:13.5px;color:rgba(255,255,255,.7)}

/* =========================================================
   POLICY (objects + steps + conditions + docs)
   ========================================================= */
.policy{background:transparent}
.subhead{text-align:center;margin:0 auto 34px;max-width:820px}
.subhead h3{margin-bottom:10px}
.subhead.left{text-align:left;margin-left:0}

/* objects table */
.obj-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm)}
.obj-table th,.obj-table td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line);vertical-align:top}
.obj-table thead th{background:var(--ruby-deep);color:#fff;font-family:var(--sans);font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.obj-table tbody tr:last-child td{border-bottom:0}
.obj-table tbody tr:hover{background:var(--cream-2)}
.obj-table td.no{width:64px;font-family:var(--serif);font-size:20px;font-weight:700;color:var(--ruby);text-align:center}
.obj-table td p{margin-top:6px;color:var(--ink-soft);font-size:14.5px}

/* steps */
.steps{margin-top:64px}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}
@media(max-width:920px){.steps-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.steps-grid{grid-template-columns:1fr}}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 24px 24px;transition:.3s}
.step:hover{border-color:var(--line-gold);box-shadow:var(--shadow);transform:translateY(-4px)}
.step .num{font-family:var(--serif);font-size:46px;font-weight:700;line-height:.8;color:var(--cream-3);position:absolute;top:18px;right:22px;transition:.3s}
.step:hover .num{color:var(--gold-light)}
.step .k{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-deep);font-weight:700}
.step p{margin-top:10px;font-size:15px;color:var(--ink-soft);position:relative;z-index:1}
.step-note{text-align:center;margin-top:30px;font-weight:600;color:var(--ruby)}

/* conditions */
.cond{margin-top:64px;display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:820px){.cond{grid-template-columns:1fr}}
.cond-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;border-top:3px solid var(--gold)}
.cond-card h4{font-size:21px;color:var(--ruby-deep);margin-bottom:6px}
.cond-card .tag{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-deep);font-weight:700}
.cond-card ul{list-style:none;margin-top:16px;display:flex;flex-direction:column;gap:12px}
.cond-card li{display:flex;gap:12px;font-size:15px;color:var(--ink-soft)}
.cond-card li .chk{width:20px;height:20px;flex:none;color:var(--ruby);margin-top:3px}
.cond-card h5{font-family:var(--sans);font-weight:700;font-size:14px;margin:18px 0 4px;color:var(--ink)}

/* docs */
.docs{margin-top:64px;background:var(--ruby-deep);color:#fff;border-radius:18px;padding:clamp(34px,5vw,56px);position:relative;overflow:hidden}
.docs::before{content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(217,186,128,.22),transparent 70%)}
.docs h3{color:#fff}
.docs .eyebrow{color:var(--gold-light)}
.docs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:26px;position:relative;z-index:1}
@media(max-width:760px){.docs-grid{grid-template-columns:1fr}}
.docs-grid li{display:flex;gap:14px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:16px 18px;font-size:15px}
.docs-grid li .n{font-family:var(--serif);color:var(--gold-light);font-weight:700;flex:none}

/* =========================================================
   FORM
   ========================================================= */
.consult{background:var(--paper)}
.form-shell{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
@media(max-width:880px){.form-shell{grid-template-columns:1fr}}
.form-aside{background:var(--ruby);color:#fff;padding:clamp(34px,4vw,52px);position:relative;overflow:hidden}
.form-aside::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(135deg,transparent 0 22px,rgba(255,255,255,.05) 22px 23px)}
.form-aside .inner{position:relative;z-index:1}
.form-aside h3{color:#fff;font-size:28px}
.form-aside p{color:rgba(255,255,255,.85);margin-top:14px;font-size:15.5px}
.form-aside .perk{display:flex;gap:13px;margin-top:24px;align-items:flex-start}
.form-aside .perk .ic{width:22px;height:22px;color:var(--gold-light);flex:none;margin-top:2px}
.form-aside .perk b{display:block}
.form-aside .perk span{font-size:14px;color:rgba(255,255,255,.78)}
.form-main{background:#fff;padding:clamp(34px,4vw,52px)}
.field{margin-bottom:18px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;color:var(--ink)}
.field label .req{color:var(--ruby)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:15.5px;background:var(--cream);color:var(--ink);transition:.2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ruby);background:#fff;box-shadow:0 0 0 3px rgba(142,27,46,.12)}
.field.err input,.field.err select{border-color:var(--ruby-bright);background:#fff5f5}
.field .msg{font-size:12.5px;color:var(--ruby-bright);margin-top:6px;display:none}
.field.err .msg{display:block}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:520px){.form-row{grid-template-columns:1fr}}
.form-ok{display:none;text-align:center;padding:30px 10px}
.form-ok.show{display:block}
.form-ok .ic{width:64px;height:64px;border-radius:50%;background:rgba(40,140,80,.12);color:#1f8a52;display:grid;place-items:center;margin:0 auto 16px}
.form-ok h4{font-size:24px;color:var(--ink)}
.form-ok p{color:var(--ink-soft);margin-top:8px}

/* =========================================================
   AMENITIES
   ========================================================= */
.amen{background:transparent}
.amen-hero{position:relative;border-radius:18px;overflow:hidden;margin-bottom:34px}
.amen-hero .ph{aspect-ratio:21/8;border-radius:0;border:0}
.amen-hero .tag{position:absolute;left:0;bottom:0;background:var(--ruby);color:#fff;padding:18px 26px;border-radius:0 16px 0 0}
.amen-hero .tag b{font-family:var(--serif);font-size:30px;color:var(--gold-light)}
.amen-hero .tag span{display:block;font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.amen-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:900px){.amen-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.amen-grid{grid-template-columns:1fr}}
.amen-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;transition:.3s;text-align:center}
.amen-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--line-gold)}
.amen-card .ic{width:54px;height:54px;margin:0 auto 16px;border-radius:14px;background:rgba(142,27,46,.08);color:var(--ruby);display:grid;place-items:center}
.amen-card h4{font-family:var(--sans);font-weight:700;font-size:16px;line-height:1.35}

/* =========================================================
   APARTMENT DESIGN (tabs)
   ========================================================= */
.design{background:var(--paper)}
.tabs{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:36px}
.tabs button{
  padding:13px 28px;border-radius:999px;border:1px solid var(--line-gold);
  background:#fff;color:var(--ink-soft);font-weight:600;font-size:15px;transition:.25s;
}
.tabs button:hover{color:var(--ruby);border-color:var(--gold)}
.tabs button.active{background:var(--ruby);color:#fff;border-color:var(--ruby);box-shadow:0 12px 26px -12px rgba(142,27,46,.7)}
.tab-panel{display:none;animation:fade .4s ease}
.tab-panel.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:900px){.gallery{grid-template-columns:repeat(2,1fr)}}
.gallery .g-item{cursor:zoom-in;position:relative}
.gallery .g-item .ph{aspect-ratio:1;border-radius:12px;transition:.3s}
.gallery .g-item:hover .ph{box-shadow:var(--shadow);border-color:var(--gold)}
.gallery .g-big{grid-column:span 2;grid-row:span 2}
.gallery .g-big .ph{aspect-ratio:auto;height:100%}
.design-note{max-width:820px;margin:0 auto 38px;text-align:center;color:var(--ink-soft)}

/* lightbox */
.ruby-lightbox{position:fixed;inset:0;background:rgba(15,9,8,.92);z-index:200;display:none;place-items:center;padding:30px}
.ruby-lightbox.show{display:grid}
.ruby-lightbox .lb-ph{width:min(900px,92vw);height:min(620px,80vh)}
.ruby-lightbox .lb-ph.ph{border-color:rgba(217,186,128,.4)}
.ruby-lightbox button{position:absolute;top:24px;right:28px;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.1);color:#fff;display:grid;place-items:center}
.ruby-lightbox button:hover{background:rgba(255,255,255,.2)}

/* =========================================================
   NEWS
   ========================================================= */
.news{background:transparent}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media(max-width:900px){.news-grid{grid-template-columns:1fr}}
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.3s;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--line-gold)}
.news-card .media{position:relative}
.news-card .media .ph{height:210px;border-radius:0;border:0}
.news-card .date{position:absolute;left:16px;top:16px;background:var(--ruby);color:#fff;border-radius:10px;padding:8px 12px;text-align:center;line-height:1}
.news-card .date b{font-family:var(--serif);font-size:22px;display:block}
.news-card .date span{font-size:11px;letter-spacing:.08em}
.news-card .nc-body{padding:24px;display:flex;flex-direction:column;flex:1}
.news-card h4{font-size:19px;line-height:1.3;margin-bottom:14px}
.news-card a.more{margin-top:auto;color:var(--ruby);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:7px}
.news-card:hover a.more{gap:11px}
.news-cta{text-align:center;margin-top:44px}

/* =========================================================
   LOCATION
   ========================================================= */
.location{background:var(--paper)}
.map-shell{border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);height:clamp(360px,46vw,520px)}
.map-shell iframe{width:100%;height:100%;border:0;display:block;filter:grayscale(.2) contrast(1.02)}

/* =========================================================
   FOOTER
   ========================================================= */
footer.site{background:var(--ink);color:rgba(255,255,255,.78);padding:72px 0 0}
.ft-grid{display:grid;grid-template-columns:1.3fr 1fr 1.2fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.12)}
@media(max-width:880px){.ft-grid{grid-template-columns:1fr}}
.ft-logo{display:flex;align-items:center;gap:13px;margin-bottom:20px}
.ft-logo .gem{width:36px;height:36px;color:var(--gold-light)}
.ft-logo b{font-family:var(--serif);font-size:22px;color:#fff;display:block}
.ft-logo span{font-size:10.5px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold-light)}
footer.site h4{color:#fff;font-family:var(--sans);font-size:14px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:20px}
footer.site .col p{font-size:15px;margin-bottom:12px;line-height:1.6}
footer.site .col a:hover{color:var(--gold-light)}
.ft-links{list-style:none;display:flex;flex-direction:column;gap:11px}
.ft-links a{font-size:15px}
.ft-links a:hover{color:var(--gold-light);padding-left:4px}
.ft-contact .ln{display:flex;gap:12px;margin-bottom:16px;font-size:15px}
.ft-contact .ln .ic{width:20px;height:20px;color:var(--gold-light);flex:none;margin-top:3px}
.socials{display:flex;gap:12px;margin-top:22px}
.socials a{width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.2);display:grid;place-items:center;transition:.25s}
.socials a:hover{background:var(--gold);color:var(--ink);border-color:var(--gold)}
.ft-bottom{padding:24px 0;text-align:center;font-size:13.5px;color:rgba(255,255,255,.55)}

/* =========================================================
   FLOATING ACTIONS
   ========================================================= */
.floaters{position:fixed;right:20px;bottom:22px;z-index:80;display:flex;flex-direction:column;gap:12px}
.float-btn{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:var(--shadow);position:relative;transition:.25s}
.float-btn:hover{transform:scale(1.08)}
.float-btn.phone{background:var(--ruby)}
.float-btn.zalo{background:#0068ff}
.float-btn.up{background:var(--ink);opacity:0;visibility:hidden}
.float-btn.up.show{opacity:1;visibility:visible}
.float-btn .pulse{position:absolute;inset:0;border-radius:50%;background:inherit;animation:pulse 2s infinite;z-index:-1}
@keyframes pulse{0%{transform:scale(1);opacity:.6}70%{transform:scale(1.7);opacity:0}100%{opacity:0}}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

/* =========================================================
   REAL IMAGES — fill .ph placeholders with actual photos
   (keeps every layout/aspect-ratio rule above intact)
   ========================================================= */
.ph.has-img{background-image:none;background-color:transparent;border:0}
.ph.has-img::after{display:none}
.ph.has-img>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:inherit;display:block}
.hero .ph.has-img>img{border-radius:0}

/* lightbox real image */
.ruby-lightbox .lb-img{width:min(1100px,94vw);max-height:86vh;object-fit:contain;border-radius:12px;box-shadow:0 30px 80px -20px rgba(0,0,0,.6);background:#0d0807}

/* keep WP admin bar from covering sticky header */
body.admin-bar header.site{top:32px}
@media(max-width:782px){body.admin-bar header.site{top:46px}}

/* Ẩn các phần tử Flatsome chèn qua wp_footer (mobile sidebar, popup tìm kiếm…)
   — chúng vốn được ẩn bởi mfp-hide, nhưng CSS Flatsome đã bị gỡ ở trang này */
.mfp-hide,
.mobile-sidebar,
#main-off-canvas,
.off-canvas,
.searchform-wrapper.mfp-hide,
#search-form-1,
.header-wrapper.stuck{display:none!important}

/* ---------- logo ảnh (thay cho SVG gem) ---------- */
.logo .logo-img{height:50px;width:auto;display:block}
@media(max-width:600px){.logo .logo-img{height:42px}}
/* footer logo trên nền tối: nền sáng bo góc cho logo đỏ nổi rõ */
.ft-logo{display:inline-flex}
.ft-logo .logo-img{height:62px;width:auto;display:block;background:#fff;padding:10px 16px;border-radius:12px}

/* banner chỉ còn ảnh — bỏ lớp phủ tối, ảnh to bằng toàn màn hình */
.hero::after{display:none}
.hero{min-height:100vh}

/* iOS Safari: chặn cuộn ngang (clip không phá vỡ sticky như hidden) */
@supports (overflow:clip){html,body{overflow-x:clip}}
/* ngăn ảnh full-bleed làm giãn track grid → tràn ngang trên iOS */
.ov-grid>*,.cn-grid>*{min-width:0}

/* mobile: menu nằm trong header (stacking context z-60) nên overlay phải THẤP hơn 60
   để menu luôn nổi trên overlay và click được; ẩn nút nổi khi mở menu */
@media(max-width:1140px){
  .menu{z-index:90;background:#fff}
  .nav-overlay{z-index:50}
  .nav-overlay.show ~ .floaters{opacity:0;visibility:hidden;pointer-events:none}
}

/* câu khẩu hiệu mở đầu mục Giới thiệu */
.ov-quote{font-family:var(--serif);font-style:italic;font-weight:700;line-height:1.2;
  font-size:clamp(24px,3.2vw,38px);color:var(--ruby);margin-bottom:8px}

/* ---------- Giới thiệu: xếp dọc (chữ trên, ảnh dưới) — ảnh tràn full width ---------- */
.ov-grid{grid-template-columns:1fr;gap:clamp(34px,5vw,52px)}
.overview .ov-media .ph.main{aspect-ratio:21/9;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);border-radius:0}
/* badge 567 nằm gọn trong ảnh khi full width */
.ov-media .badge{left:24px;bottom:24px}
@media(max-width:600px){.overview .ov-media .ph.main{aspect-ratio:4/3}.ov-media .badge{left:14px;bottom:14px;padding:16px 18px}}

/* ---------- Liên kết vùng: bản đồ to ở trên, danh sách ở dưới ---------- */
.cn-grid{grid-template-columns:1fr;gap:clamp(28px,4vw,40px)}
.cn-map{aspect-ratio:3/2}
.cn-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(max-width:760px){.cn-list{grid-template-columns:1fr}.cn-map{aspect-ratio:4/3}}

/* ---------- Mặt bằng toà A: ảnh lớn nằm trên các tab ---------- */
.design-feature{margin:0 auto 40px;max-width:1080px;text-align:center;cursor:zoom-in}
.design-feature img{width:100%;height:auto;border-radius:14px;border:1px solid var(--line-gold);box-shadow:var(--shadow);background:#fff;transition:.3s}
.design-feature:hover img{box-shadow:var(--shadow-lg);border-color:var(--gold)}
.design-feature figcaption{margin-top:14px;font-size:14px;color:var(--ink-mute);font-style:italic}

/* ---------- Đổi màu nhấn gold-light ---------- */
:root{--gold-light:#a00405;--gold:#a00405;--gold-deep:#a00405}

/* ---------- Footer nền đỏ, chữ trắng ---------- */
footer.site{background:#a00404;color:#fff}
/* nút Đăng ký trong footer: nền trắng, chữ đỏ */
footer.site .btn-gold{background:#fff;color:#a00404;box-shadow:0 14px 30px -16px rgba(0,0,0,.5)}
footer.site .btn-gold:hover{background:#fff;filter:none;color:#7a0303;transform:translateY(-2px)}
.ft-bottom{color:#fff}
.ft-contact .ln .ic{color:#fff}

/* ---------- Hero: số & nhãn chỉ số màu trắng ---------- */
.hero-stats .lab{color:#fff}
.hero-stats .num{color:#fff}
/* badge 567 chữ trắng hết */
.ov-media .badge,.ov-media .badge .n,.ov-media .badge .t{color:#fff}
/* tag 4.700 m² ở tiện ích màu trắng */
.amen-hero .tag b{color:#fff}
/* nút trong thẻ bước (Hỗ trợ) nền trắng, chữ đỏ */
.step .btn-gold{background:#fff;color:#a00404}
.step .btn-gold:hover{background:#fff;filter:none;color:#7a0303;transform:translateY(-2px)}
/* hero-eyebrow màu trắng */
.hero-eyebrow{color:#fff}
.hero-eyebrow::before{background:#fff}
/* nút Đăng ký trong hero: nền trắng, chữ đỏ */
.hero-actions .btn-gold{background:#fff;color:#a00404}
.hero-actions .btn-gold:hover{background:#fff;filter:none;color:#7a0303;transform:translateY(-2px)}
/* icon trong khối tư vấn (form-aside) màu trắng */
.form-aside .perk .ic{color:#fff}
/* số thứ tự trong khối Hồ sơ màu trắng */
.docs-grid li .n{color:#fff}
/* eyebrow trên nền đỏ/tối (Tư vấn miễn phí, Hồ sơ) màu trắng */
.docs .eyebrow,.form-aside .eyebrow{color:#fff !important}
.form-aside .eyebrow::before{background:#fff}

/* ---------- Tiện ích: ảnh hero tràn full width ---------- */
.amen .amen-hero{margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);border-radius:0}

/* 2 nút dưới block Thiết kế */
.design-cta{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:44px}

/* ---------- Thiết kế: ảnh mặt bằng tràn full width ---------- */
.design .design-feature{max-width:none;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}
.design .design-feature img,.design .design-feature:hover img{border-radius:0;border:0;box-shadow:none}

/* ---------- Liên kết vùng: bỏ nền đen, ảnh bản đồ full width ---------- */
.connect{background:transparent;color:var(--ink)}
.connect h2{color:var(--ink)}
.connect .sec-head p{color:var(--ink-soft)}
.connect .eyebrow{color:var(--gold-deep)}
.connect .eyebrow::before,.connect .eyebrow::after{background:var(--gold)}
/* bản đồ tràn toàn bộ chiều ngang, hiện trọn ảnh (không cắt) */
.connect .cn-map{aspect-ratio:auto;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);border-radius:0;border:0;overflow:hidden}
.connect .cn-map.has-img>img{position:static;inset:auto;width:100%;height:auto;object-fit:contain}
/* danh sách 4 mục theo tông sáng */
.connect .cn-list li{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.connect .cn-list li:hover{background:var(--cream-2);border-color:var(--line-gold)}
.connect .cn-list .ic{background:rgba(160,4,4,.08);color:var(--ruby)}
.connect .cn-list b{color:var(--ink)}
.connect .cn-list span{color:var(--ink-mute)}