/* Orchard Mansion · "Golden Horizon": mahogany + copper (brochure cover), golden-hour light, gate & ellipse motif.
   Dark ground, travertine bands. Fonts: Trirong (display) + Mulish (body), both with Vietnamese. */
:root{
  --night:#140907; --mah:#24110D; --mah2:#3F1C15; --panel:#2E1611; --panel2:#3A1D16;
  --ink:#F4EADF; --ink2:#D3BFAC; --ink3:#A48C79;
  --cu:#B9844F; --cu2:#E2B27A; --cu3:#F3D6A6; --cu-d:#8C5A30;
  --foil:linear-gradient(100deg,#8C5A30 0%,#E8C08A 32%,#B9844F 52%,#F3D6A6 70%,#9A6538 100%);
  --trav:#EFE6D9; --trav2:#E3D5C2; --tink:#2B1410; --tink2:#6B5244;
  --line:rgba(226,178,122,.22); --line2:rgba(226,178,122,.4);
  --gut:clamp(16px,4vw,56px); --max:1320px; --cut:14px;
  --serif:"Trirong",Georgia,serif; --sans:"Mulish",system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}
html,body{overflow-x:clip}
body{margin:0;background:var(--night);color:var(--ink);font:400 16px/1.65 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;padding:0}
h1,h2,h3,h4{font-family:var(--serif);font-weight:300;line-height:1.08;margin:0;letter-spacing:-.01em}
h1 em,h2 em,h3 em{font-style:italic;font-weight:300;color:var(--cu2)}
p{margin:0}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
.sec{padding-top:clamp(80px,11vw,170px);padding-bottom:clamp(80px,11vw,170px)}
.kicker{display:inline-flex;align-items:center;gap:12px;font:600 11.5px/1 var(--sans);letter-spacing:.32em;text-transform:uppercase;color:var(--cu2)}
.kicker::before{content:"";width:34px;height:1px;background:currentColor;opacity:.7}
.lede{font-size:clamp(16px,1.25vw,19px);color:var(--ink2);max-width:62ch;line-height:1.7}
.h2{font-size:clamp(38px,5.2vw,82px)}
.h3{font-size:clamp(28px,3vw,44px)}
.note{font-size:13px;color:var(--ink3);line-height:1.55}
.touch-only{display:none}
@media (hover:none),(pointer:coarse){.touch-only{display:inline-flex}.desk-only{display:none!important}}

/* chamfered "gate" corners (the cut lines of the brochure cover) */
.cut{clip-path:polygon(var(--cut) 0,calc(100% - var(--cut)) 0,100% var(--cut),100% calc(100% - var(--cut)),calc(100% - var(--cut)) 100%,var(--cut) 100%,0 calc(100% - var(--cut)),0 var(--cut))}

/* buttons */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 26px;font:600 13px/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--night);background:var(--foil);background-size:220% 100%;background-position:0 0;transition:background-position .9s var(--ease),transform .3s;clip-path:polygon(10px 0,calc(100% - 10px) 0,100% 50%,calc(100% - 10px) 100%,10px 100%,0 50%)}
.btn:hover{background-position:100% 0}
.btn.ghost{background:transparent;color:var(--ink);clip-path:none;border:1px solid var(--line2)}
.btn.ghost::after{content:"";position:absolute;inset:-1px;border:1px solid var(--cu2);clip-path:inset(0 100% 0 0);transition:clip-path .8s var(--ease)}
.btn.ghost:hover::after{clip-path:inset(0 0 0 0)}
.btn .ar{transition:transform .4s var(--ease)}
.btn:hover .ar{transform:translateX(4px)}
.lnk{display:inline-flex;gap:8px;align-items:center;font:600 13px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--cu2);padding-bottom:6px;background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .6s var(--ease)}
.lnk:hover{background-size:100% 1px}
.chip{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 15px;border:1px solid var(--line2);border-radius:999px;font-size:13.5px;color:var(--ink2);transition:.3s}
.chip:hover,.chip[aria-pressed="true"]{border-color:var(--cu2);color:var(--ink);background:rgba(226,178,122,.1)}

/* top progress (scroll timeline) */
.progress{position:fixed;left:0;right:0;top:0;height:2px;z-index:60;background:var(--foil);transform-origin:0 50%;transform:scaleX(0);pointer-events:none}
@supports (animation-timeline:scroll()){.progress{animation:prog linear both;animation-timeline:scroll(root)}@keyframes prog{to{transform:scaleX(1)}}}

/* ---------- header ---------- */
.bar{position:fixed;inset:0 0 auto;z-index:50;transition:transform .5s var(--ease),background .4s,backdrop-filter .4s}
.bar-in{display:flex;align-items:center;gap:20px;height:78px}
.bar.solid{background:rgba(20,9,7,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.bar.hide{transform:translateY(-100%)}
.brand{display:inline-flex;align-items:center;gap:14px;flex:none}
.brand .lm{display:block;width:clamp(170px,17vw,232px);aspect-ratio:1400/127;background:var(--cu2);-webkit-mask:url(/img/logo.png) center/contain no-repeat;mask:url(/img/logo.png) center/contain no-repeat}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav a{position:relative;padding:10px 12px;font:500 13.5px/1 var(--sans);letter-spacing:.04em;color:var(--ink2);transition:color .3s}
.nav a::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:1px;background:var(--cu2);transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease)}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1);transform-origin:left}
.nav a.ask{margin-left:10px;padding:11px 18px;border:1px solid var(--cu);color:var(--cu3)}
.nav a.ask::after{display:none}
.nav a.ask:hover{background:var(--cu);color:var(--night)}
html:not(.news-on) [data-nav="bang-tin"]{display:none!important}
#menuBtn{display:none;margin-left:auto;align-items:center;gap:10px;height:42px;padding:0 16px;border:1px solid var(--line2);font:600 12px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase}
#menuBtn i{width:18px;height:7px;border-top:1px solid currentColor;border-bottom:1px solid currentColor}
@media (max-width:1180px){.nav{display:none}#menuBtn{display:inline-flex}}
#mmenu{margin:0;max-width:none;max-height:none;width:100%;height:100%;padding:0;border:0;background:var(--mah);color:var(--ink)}
#mmenu::backdrop{background:rgba(0,0,0,.5)}
.mm-in{min-height:100%;display:flex;flex-direction:column;padding:16px var(--gut) 40px;background:radial-gradient(120% 70% at 50% 110%,rgba(185,132,79,.2),transparent 60%)}
.mm-head{display:flex;justify-content:space-between;align-items:center;height:56px}
#menuClose{width:44px;height:44px;font-size:30px;line-height:1;border:1px solid var(--line2)}
.mm-list{display:flex;flex-direction:column;margin-top:24px}
.mm-list a{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:15px 0;border-bottom:1px solid var(--line)}
.mm-list b{font:300 27px/1.1 var(--serif)}
.mm-list small{color:var(--ink3);font-size:13px;text-align:right}
.mm-list a[aria-current="page"] b{color:var(--cu2);font-style:italic}

/* ---------- hero ---------- */
.hero{position:relative;height:100svh;min-height:620px;overflow:hidden;background:var(--night);isolation:isolate}
.hero-bg{position:absolute;inset:-3%;z-index:-3}
.hero-bg picture{display:block;width:100%;height:100%}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:50% 60%;animation:heroIn 3.2s var(--ease) both}
@keyframes heroIn{from{transform:scale(1.16)}to{transform:scale(1.02)}}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(180deg,rgba(20,9,7,.72) 0%,rgba(20,9,7,.1) 28%,rgba(20,9,7,0) 50%,rgba(20,9,7,.55) 76%,rgba(20,9,7,.96) 100%),radial-gradient(70% 60% at 18% 78%,rgba(20,9,7,.6),transparent 70%)}
.rays{position:absolute;z-index:-1;left:-20%;top:-60%;width:120%;height:150%;pointer-events:none;mix-blend-mode:screen;opacity:.55;background:repeating-conic-gradient(from 100deg at 62% 38%,rgba(255,214,150,.0) 0deg,rgba(255,214,150,.13) 3deg,rgba(255,214,150,0) 7deg,rgba(255,214,150,0) 13deg);-webkit-mask:radial-gradient(55% 55% at 62% 38%,#000 0%,transparent 70%);mask:radial-gradient(55% 55% at 62% 38%,#000 0%,transparent 70%);animation:rays 26s linear infinite}
@keyframes rays{to{transform:rotate(8deg)}}
.motes{position:absolute;inset:0;z-index:-1;width:100%;height:100%;pointer-events:none}
.hero-in{position:absolute;left:0;right:0;bottom:0;padding-bottom:clamp(28px,5vh,60px)}
.hero h1{font-size:clamp(46px,7.6vw,128px);line-height:.98;max-width:13ch;text-shadow:0 2px 40px rgba(0,0,0,.35)}
.hero h1 .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.hero h1 .w>span{display:inline-block}
.js-motion .hero h1:not([data-wrapped]){opacity:0;animation:showH 0s 3s forwards}
@keyframes showH{to{opacity:1}}
.js-motion .hero h1 .w>span{animation:rise 1.4s var(--ease) both;animation-delay:calc(1.25s + var(--i,0) * .07s)}
@keyframes rise{from{transform:translateY(110%)}to{transform:none}}
.hero .kicker{margin-bottom:22px}
.hero-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:28px 40px;margin-top:28px}
.hero-row .lede{color:var(--ink);opacity:.9;max-width:46ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.js-motion .hero .kicker,.js-motion .hero-row{animation:fadeUp 1.2s var(--ease) both;animation-delay:1.7s}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
/* horizon ruler at the bottom of the hero */
.horizon{position:relative;margin-top:clamp(28px,5vh,56px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line2)}
.horizon::before{content:"";position:absolute;left:0;top:-1px;height:1px;width:100%;background:var(--foil);transform-origin:0 50%;animation:draw 2.2s var(--ease) both 1.6s}
@keyframes draw{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.horizon div{padding:16px 16px 0 0}
.horizon b{display:block;font:200 clamp(26px,2.6vw,40px)/1 var(--serif);color:var(--cu3)}
.horizon small{display:block;margin-top:8px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink2)}
.scroll-cue{position:absolute;right:var(--gut);top:50%;writing-mode:vertical-rl;font:600 11px/1 var(--sans);letter-spacing:.4em;text-transform:uppercase;color:var(--ink2);display:flex;align-items:center;gap:14px}
.scroll-cue::after{content:"";width:1px;height:70px;background:linear-gradient(var(--cu2),transparent);animation:cue 2.2s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media (max-width:760px){.horizon{grid-template-columns:repeat(2,minmax(0,1fr))}.scroll-cue{display:none}.hero-bg img{object-position:58% 60%}}

/* gate: the brochure cover as two mahogany doors that open (CSS only, first visit) */
.gate{position:fixed;inset:0;z-index:80;pointer-events:none;display:none}
.js-motion .gate{display:block}
.gate .door{position:absolute;top:0;bottom:0;width:50.5%;background:#3F1C15;overflow:hidden;animation:doorL 1.25s cubic-bezier(.7,0,.2,1) both 1.05s}
.gate .door.l{left:0}
.gate .door.r{right:0;animation-name:doorR}
.gate .door svg{position:absolute;top:0;height:100%;width:198%}
.gate .door.l svg{left:0}.gate .door.r svg{right:0}
.gate path,.gate ellipse{fill:none;stroke:#140907;stroke-width:1.6;vector-effect:non-scaling-stroke;stroke-dasharray:3000;stroke-dashoffset:3000;animation:gline 1.1s cubic-bezier(.6,0,.3,1) forwards .05s}
.gate .glogo{position:absolute;left:50%;top:50%;width:min(56vw,420px);aspect-ratio:1400/127;transform:translate(-50%,-50%);background:var(--cu);-webkit-mask:url(/img/logo.png) center/contain no-repeat;mask:url(/img/logo.png) center/contain no-repeat;animation:glogo 1.6s var(--ease) both}
@keyframes gline{to{stroke-dashoffset:0}}
@keyframes glogo{0%{opacity:0;letter-spacing:0;filter:blur(6px)}35%{opacity:1;filter:none}70%{opacity:1}100%{opacity:0}}
@keyframes doorL{to{transform:translateX(-101%)}}
@keyframes doorR{to{transform:translateX(101%)}}
.gate.done,.gate-seen .gate{display:none!important}
.gate-seen .hero h1 .w>span{animation-delay:calc(.1s + var(--i,0) * .06s)!important}
.gate-seen .hero .kicker,.gate-seen .hero-row{animation-delay:.4s!important}
.gate-seen .horizon::before{animation-delay:.3s}

/* ---------- ellipse window (hero zooms into the cover's ellipse while scrolling) ---------- */
.oval-sec{position:relative;background:var(--night)}
.oval{position:relative;height:min(92vh,880px);overflow:hidden;clip-path:ellipse(46% 46% at 50% 50%);margin:0 auto;max-width:1500px}
.oval img{width:100%;height:115%;object-fit:cover;transform:translateY(-6%)}
.oval-ring{position:absolute;inset:0;pointer-events:none}
.oval-ring ellipse{fill:none;stroke:var(--cu);stroke-width:1;vector-effect:non-scaling-stroke}
.oval-copy{position:absolute;inset:0;display:grid;place-items:center;text-align:center;pointer-events:none}
.oval-copy p{font:300 clamp(30px,4.6vw,72px)/1.1 var(--serif);max-width:15ch;color:var(--ink);text-shadow:0 4px 50px rgba(0,0,0,.5)}
.oval-copy p em{color:var(--cu3)}

/* ---------- 94 ---------- */
.n94{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(30px,6vw,100px);align-items:center}
.n94-big{position:relative;font:200 clamp(200px,30vw,470px)/.8 var(--serif);letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1px var(--cu);user-select:none}
.n94-big span{position:absolute;inset:0;color:transparent;background:var(--foil);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-stroke:0;clip-path:inset(100% 0 0 0);transition:clip-path 2.4s var(--ease)}
.n94-big.in span{clip-path:inset(0 0 0 0);animation:foil 6s linear infinite}
@keyframes foil{to{background-position:-200% 0}}
.n94 h2{margin:22px 0 22px}
.grid94{display:grid;grid-template-columns:repeat(14,minmax(0,1fr));gap:5px;margin-top:34px;max-width:560px}
.grid94 a{position:relative;aspect-ratio:1;border:1px solid var(--line2);transition:background .4s,border-color .4s,transform .4s;opacity:.25}
.grid94 a.h{grid-column:span 2;aspect-ratio:auto}
.grid94.in a{opacity:1;transition:opacity .5s,background .4s;transition-delay:calc(var(--i) * 18ms),0s}
.grid94 a:hover,.grid94 a:focus-visible{background:var(--cu);border-color:var(--cu2);transform:translateY(-2px);z-index:2}
.grid94 a.h{background:rgba(185,132,79,.14)}
.grid94 a::after{content:attr(data-c);position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);padding:4px 8px;background:var(--ink);color:var(--night);font-size:11px;font-weight:700;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s}
.grid94 a:hover::after{opacity:1}
.g94-key{display:flex;gap:20px;flex-wrap:wrap;margin-top:16px;font-size:13px;color:var(--ink2)}
.g94-key i{display:inline-block;width:12px;height:12px;border:1px solid var(--cu2);margin-right:8px;vertical-align:-1px}
.g94-key i.h{width:24px;background:rgba(185,132,79,.3)}
.figs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:clamp(50px,7vw,100px);border-top:1px solid var(--line)}
.figs>div{padding:26px 20px 26px 0;border-bottom:1px solid var(--line)}
.figs>div+div{padding-left:20px;border-left:1px solid var(--line)}
.figs>div:nth-child(4){padding-left:0;border-left:0}
.figs b{display:block;font:200 clamp(42px,4.6vw,72px)/1 var(--serif);color:var(--ink)}
.figs b small{font-size:.42em;color:var(--cu2);margin-left:4px}
.figs span{display:block;margin-top:10px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink2)}
@media (max-width:900px){.n94{grid-template-columns:minmax(0,1fr)}.n94-big{font-size:min(62vw,340px)}.figs{grid-template-columns:repeat(2,minmax(0,1fr))}.figs>div:nth-child(n){padding-left:0;border-left:0}.figs>div:nth-child(even){padding-left:16px;border-left:1px solid var(--line)}.grid94{gap:4px}}

/* ---------- three pillars: sticky VƯỢT + swapping word ---------- */
.pillars{position:relative;background:linear-gradient(180deg,var(--night),var(--mah) 30%,var(--mah) 70%,var(--night))}
.pl-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(30px,6vw,90px)}
.pl-sticky{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;justify-content:center}
.pl-word{font:200 clamp(64px,9vw,150px)/.92 var(--serif);letter-spacing:-.02em}
.pl-word .roll{display:block;position:relative;height:1em;overflow:hidden;font-style:italic;color:var(--cu2)}
.pl-word .roll span{position:absolute;left:0;top:0;transition:transform 1s var(--ease),opacity 1s;transform:translateY(105%);opacity:0;white-space:nowrap}
.pl-word .roll span.on{transform:none;opacity:1}
.pl-word .roll span.up{transform:translateY(-105%);opacity:0}
.pl-sub{margin-top:26px;font-size:13px;letter-spacing:.3em;text-transform:uppercase;color:var(--ink3)}
.pl-dots{display:flex;gap:10px;margin-top:36px}
.pl-dots i{width:44px;height:2px;background:var(--line2);transition:background .5s}
.pl-dots i.on{background:var(--cu2)}
.pl-steps{padding:10vh 0}
.pl-step{min-height:96vh;display:flex;flex-direction:column;justify-content:center;gap:24px}
.pl-step .pic{position:relative;overflow:hidden;aspect-ratio:4/3}
.pl-step .pic img{width:100%;height:118%;object-fit:cover}
.pl-step h3{font-size:clamp(28px,2.8vw,42px)}
.pl-step h3 small{display:block;margin-bottom:10px;font:600 11px/1 var(--sans);letter-spacing:.34em;text-transform:uppercase;color:var(--cu2)}
.pl-step p{color:var(--ink2);max-width:52ch}
@media (max-width:900px){.pl-grid{grid-template-columns:minmax(0,1fr)}.pl-sticky{position:sticky;top:64px;height:auto;padding:22px 0 18px;z-index:2;background:linear-gradient(var(--mah) 75%,transparent)}.pl-word{font-size:clamp(44px,13vw,72px)}.pl-sub,.pl-dots{display:none}.pl-steps{padding:0}.pl-step{min-height:0;padding:40px 0}}

/* reveal helpers */
.js-motion .rv{opacity:0;translate:0 40px;transition:opacity 1.2s var(--ease),translate 1.2s var(--ease)}
.js-motion .rv.in{opacity:1;translate:0 0}
.js-motion .rv-d1{transition-delay:.12s}.js-motion .rv-d2{transition-delay:.24s}.js-motion .rv-d3{transition-delay:.36s}
.js-motion .curtain>img{clip-path:inset(100% 0 0 0);transition:clip-path 1.6s var(--ease)}
.js-motion .curtain.in>img{clip-path:inset(0 0 0 0)}
.split .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.1em;margin-bottom:-.1em}
.split .w>span{display:inline-block}

/* ---------- hill journey (valley → hillside → hilltop) ---------- */
.hill{position:relative;background:var(--night)}
.hill-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(30px,5vw,80px)}
.hill-stage{position:sticky;top:0;height:100vh;display:flex;align-items:center}
.hill-svg{width:100%;height:auto;overflow:visible}
.hill-svg .ct{fill:none;stroke:var(--cu);stroke-width:1;opacity:.45;vector-effect:non-scaling-stroke}
.hill-svg .ct.k{opacity:.9;stroke:var(--cu2)}
.hill-svg .ridge{fill:url(#hillFill);stroke:var(--cu2);stroke-width:1.4;vector-effect:non-scaling-stroke}
.hill-svg .zl{font:600 11px var(--sans);letter-spacing:.3em;fill:var(--ink3);text-transform:uppercase}
.hill-svg .zl.on{fill:var(--cu3)}
.hill-svg .dot{fill:var(--cu3)}
.hill-svg .halo{fill:none;stroke:var(--cu3);stroke-width:1;opacity:.6;transform-box:fill-box;transform-origin:center;animation:halo 2.4s ease-out infinite}
@keyframes halo{from{transform:scale(1);opacity:.7}to{transform:scale(3.4);opacity:0}}
.hill-alt{position:absolute;left:0;top:18%;font:200 clamp(60px,8vw,120px)/1 var(--serif);color:var(--cu);opacity:.25;letter-spacing:-.03em}
.hill-steps{padding:18vh 0}
.hz{min-height:92vh;display:flex;flex-direction:column;justify-content:center;gap:18px}
.hz .pic{aspect-ratio:16/11;overflow:hidden;position:relative}
.hz .pic img{width:100%;height:100%;object-fit:cover}
.hz h3{font-size:clamp(34px,3.6vw,54px)}
.hz .poem{font:300 italic clamp(19px,1.6vw,24px)/1.5 var(--serif);color:var(--cu3)}
.hz ul{list-style:none;padding:0;margin:4px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.hz li{font-size:13.5px;padding:7px 12px;border:1px solid var(--line);color:var(--ink2)}
@media (max-width:900px){.hill-grid{grid-template-columns:minmax(0,1fr)}.hill-stage{top:58px;height:auto;padding:14px 0;z-index:2;background:linear-gradient(var(--night) 80%,transparent)}.hill-svg{max-height:30vh}.hill-alt{display:none}.hill-steps{padding:0}.hz{min-height:0;padding:44px 0}}

/* ---------- products ---------- */
.prods{background:var(--trav);color:var(--tink)}
.prods .kicker{color:var(--cu-d)}
.prods .lede{color:var(--tink2)}
.prods h2 em,.prods h3 em{color:var(--cu-d)}
.prod{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(30px,5vw,80px);align-items:center;padding:clamp(50px,7vw,110px) 0;border-top:1px solid rgba(43,20,16,.14)}
.prod:nth-of-type(even) .prod-media{order:2}
.prod-media{position:relative}
.prod-media .pic{aspect-ratio:4/3;overflow:hidden}
.prod-media .pic img{width:100%;height:100%;object-fit:cover;transition:transform 1.6s var(--ease)}
.prod-media:hover .pic img{transform:scale(1.04)}
.prod h3{font-size:clamp(40px,4.4vw,68px)}
.prod h3 small{display:block;margin-top:10px;font:300 italic .42em/1.2 var(--serif);color:var(--cu-d)}
.spec{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:26px 0;border-top:1px solid rgba(43,20,16,.16)}
.spec div{padding:14px 0;border-bottom:1px solid rgba(43,20,16,.16)}
.spec div:nth-child(even){padding-left:18px;border-left:1px solid rgba(43,20,16,.16)}
.spec dt{font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--tink2)}
.spec dd{margin:4px 0 0;font:300 clamp(22px,2vw,28px)/1.15 var(--serif)}
.feats{list-style:none;padding:0;margin:0 0 28px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px}
.feats li{position:relative;padding-left:22px;font-size:14.5px;color:var(--tink)}
.feats li::before{content:"";position:absolute;left:0;top:.62em;width:10px;height:10px;border:1px solid var(--cu-d);transform:rotate(45deg)}
/* exploded house: levels as isometric plates that separate on scroll */
.stackx{position:absolute;right:-6%;bottom:-12%;width:44%;aspect-ratio:1;pointer-events:none;perspective:1400px}
.stackx .plates{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateX(58deg) rotateZ(-40deg)}
.stackx .pl{position:absolute;inset:18%;border:1px solid var(--cu-d);background:rgba(239,230,217,.86);box-shadow:0 0 0 6px rgba(239,230,217,.2);transform:translateZ(calc(var(--z) * var(--gap,10px)));transition:transform 1.2s var(--ease)}
.stackx .pl b{position:absolute;left:8px;top:6px;font:600 10px var(--sans);letter-spacing:.2em;color:var(--cu-d)}
.stackx .pl.g{background:repeating-linear-gradient(45deg,rgba(140,90,48,.18) 0 2px,transparent 2px 9px),rgba(239,230,217,.9)}
.prod-media.in .stackx{--gap:46px}
@media (max-width:900px){.prod{grid-template-columns:minmax(0,1fr)}.prod:nth-of-type(even) .prod-media{order:0}.stackx{width:46%;right:-2%;bottom:-16%}.feats{grid-template-columns:minmax(0,1fr)}}
.grand{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:30px;align-items:center;margin-top:20px;padding:28px;background:var(--trav2)}
@media (max-width:760px){.grand{grid-template-columns:minmax(0,1fr);padding:20px}}

/* ---------- Mansion Club ---------- */
.club{position:relative;background:var(--mah)}
.club-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:40px}
.club-box{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:0;border:1px solid var(--line)}
.club-pics{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--night)}
.club-pics img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.08);transition:opacity 1.1s,transform 2.4s var(--ease)}
.club-pics img.on{opacity:1;transform:none}
.club-lv{display:flex;flex-direction:column}
.club-lv button{display:block;text-align:left;padding:22px 24px;border-bottom:1px solid var(--line);transition:background .4s}
.club-lv button:last-child{border-bottom:0}
.club-lv button b{display:flex;align-items:baseline;gap:14px;font:300 26px/1.1 var(--serif)}
.club-lv button b i{font:200 44px/1 var(--serif);color:var(--cu);font-style:normal;min-width:1.2ch}
.club-lv button span{display:block;max-height:0;overflow:hidden;color:var(--ink2);font-size:14px;transition:max-height .7s var(--ease),margin .7s}
.club-lv button[aria-pressed="true"]{background:linear-gradient(90deg,rgba(185,132,79,.16),transparent)}
.club-lv button[aria-pressed="true"] span{max-height:200px;margin-top:12px}
@media (max-width:900px){.club-box{grid-template-columns:minmax(0,1fr)}}

/* golden horizon: scroll-scrubbed sunset over the infinity pool */
.sunset{position:relative;height:min(120vh,1100px);overflow:hidden;--k:0}
.sunset .ph{position:absolute;inset:0}
.sunset .ph img{width:100%;height:100%;object-fit:cover;filter:saturate(calc(1 + var(--k) * .35)) brightness(calc(1 - var(--k) * .28))}
.sunset .sky{position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,170,90,calc(var(--k) * .38)) 0%,rgba(140,50,30,calc(var(--k) * .3)) 45%,rgba(20,9,7,calc(.25 + var(--k) * .5)) 100%);mix-blend-mode:multiply}
.sunset .sun{position:absolute;left:50%;top:calc(18% + var(--k) * 30%);width:min(34vw,380px);aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,rgba(255,236,190,.95) 0%,rgba(255,190,110,.55) 22%,rgba(255,150,80,.12) 50%,transparent 70%);mix-blend-mode:screen;opacity:calc(.9 - var(--k) * .5)}
.sunset .cp{position:absolute;left:0;right:0;bottom:0;padding-bottom:clamp(40px,8vh,90px);background:linear-gradient(transparent,rgba(20,9,7,.8))}
.sunset h2{font-size:clamp(40px,6vw,96px);max-width:14ch}
.sunset .lede{color:var(--ink);margin-top:18px}

/* marquee */
.marq-w{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;background:var(--night)}
.marq{display:flex;width:max-content;animation:marq 70s linear infinite}
.marq span{font:300 italic clamp(24px,2.6vw,38px)/1 var(--serif);padding:0 26px;white-space:nowrap;color:var(--ink2)}
.marq span::after{content:"◆";font-size:.4em;color:var(--cu);margin-left:52px;vertical-align:middle;font-style:normal}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- strips / galleries ---------- */
.strip{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x proximity;padding:0 var(--gut) 18px;scrollbar-width:thin;scrollbar-color:var(--cu) transparent;cursor:grab}
.strip.down{cursor:grabbing;scroll-snap-type:none}
.strip .pic{flex:0 0 auto;width:min(78vw,520px);scroll-snap-align:start;margin:0}
.strip .pic .im{aspect-ratio:4/3;overflow:hidden}
.strip .pic img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease);user-select:none;-webkit-user-drag:none}
.strip .pic:hover img{transform:scale(1.05)}
figcaption{margin-top:12px;font-size:13.5px;color:var(--ink2)}
.gal{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.gal figure{margin:0;cursor:zoom-in}
.gal .im{aspect-ratio:4/3;overflow:hidden;background:var(--panel)}
.gal .im img{width:100%;height:100%;object-fit:cover;transition:transform 1.3s var(--ease)}
.gal figure:hover img{transform:scale(1.05)}
.gal .big{grid-column:span 2;grid-row:span 2}
.gal .big .im{aspect-ratio:auto;height:100%}
.gal .big{display:flex;flex-direction:column}.gal .big .im{flex:1}
@media (max-width:760px){.gal{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.gal .big{grid-column:span 2;grid-row:auto}.gal .big .im{aspect-ratio:4/3}}
.sec-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:20px 40px;margin-bottom:clamp(30px,4vw,56px)}
.sec-head .h2{max-width:16ch;margin-top:16px}

/* ---------- video ---------- */
.film{position:relative;aspect-ratio:16/9;overflow:hidden;background:#000;cursor:pointer}
.film img{width:100%;height:100%;object-fit:cover;transition:transform 1.6s var(--ease),opacity .6s}
.film:hover img{transform:scale(1.04)}
.film .play{position:absolute;left:50%;top:50%;width:96px;height:96px;transform:translate(-50%,-50%);border-radius:50%;display:grid;place-items:center;border:1px solid rgba(243,214,166,.7);background:rgba(20,9,7,.35);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);transition:transform .5s var(--ease),background .4s}
.film .play::before{content:"";margin-left:6px;border-left:20px solid var(--cu3);border-top:12px solid transparent;border-bottom:12px solid transparent}
.film .play::after{content:"";position:absolute;inset:-12px;border-radius:50%;border:1px solid rgba(243,214,166,.35);animation:halo2 2.4s ease-out infinite}
@keyframes halo2{from{transform:scale(.9);opacity:1}to{transform:scale(1.35);opacity:0}}
.film:hover .play{transform:translate(-50%,-50%) scale(1.08);background:rgba(185,132,79,.5)}
.film .ft{position:absolute;left:0;right:0;bottom:0;padding:22px;background:linear-gradient(transparent,rgba(0,0,0,.75));display:flex;justify-content:space-between;align-items:flex-end;gap:14px}
.film .ft b{font:300 clamp(18px,1.8vw,26px)/1.2 var(--serif)}
.film .ft small{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--cu3);white-space:nowrap}
.film iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.film.vert{aspect-ratio:9/16}
.vids{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:16px}
.vids .film .play{width:62px;height:62px}
.vids .film .play::before{border-left-width:14px;border-top-width:9px;border-bottom-width:9px}
.vids .film .ft{padding:14px}
.vids .film .ft b{font-size:16px}
.reels{display:flex;gap:14px;overflow-x:auto;padding-bottom:12px;scrollbar-width:thin;scrollbar-color:var(--cu) transparent}
.reels .film{flex:0 0 auto;width:min(62vw,250px)}
@media (max-width:900px){.vids{grid-template-columns:minmax(0,1fr)}}

/* ---------- Sycamore sub-zone map (rebuilt from sycamore.com.vn "Phân khu") ---------- */
.zmap{position:relative;overflow:hidden;background:var(--night);border:1px solid var(--line)}
.zmap svg{display:block;width:100%;height:auto}
.zmap .base{filter:brightness(.55) saturate(.8);transition:filter .6s}
.zmap .zone{cursor:pointer}
.zmap .zone .lit{opacity:0;transition:opacity .5s}
.zmap .zone .edge{fill:none;stroke:var(--cu3);stroke-width:2;opacity:0;stroke-dasharray:6 6;transition:opacity .5s}
.zmap .zone:hover .lit,.zmap .zone:focus .lit,.zmap .zone.on .lit{opacity:1}
.zmap .zone:hover .edge,.zmap .zone:focus .edge,.zmap .zone.on .edge{opacity:1}
.zmap .zone.me .lit{opacity:1}
.zmap .zone.me .edge{opacity:1;stroke-dasharray:none;animation:edge 3s linear infinite;stroke-width:2.6}
@keyframes edge{50%{stroke:var(--cu)}}
.zmap .tag rect{fill:rgba(20,9,7,.82);stroke:var(--cu)}
.zmap .tag text{font:600 22px var(--sans);fill:var(--ink);letter-spacing:.04em}
.zmap .tag.me rect{fill:var(--cu)}
.zmap .tag.me text{fill:var(--night)}
.zmap .tag circle{fill:var(--cu3)}
.zlist{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-top:0}
.zlist a{display:flex;flex-direction:column;gap:4px;padding:16px 18px;background:var(--night);transition:background .3s}
.zlist a:hover,.zlist a.on{background:var(--panel)}
.zlist b{font:300 20px/1.15 var(--serif)}
.zlist small{font-size:12.5px;color:var(--ink3)}
.zlist a.me b{color:var(--cu2)}
@media (max-width:900px){.zlist{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* ---------- page heads ---------- */
.phead{position:relative;padding:150px 0 clamp(40px,6vw,80px);overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(80% 120% at 85% 0%,rgba(185,132,79,.18),transparent 60%),var(--mah)}
.phead::after{content:"";position:absolute;right:-8vw;top:-30vw;width:60vw;height:60vw;border:1px solid var(--line);border-radius:50%;pointer-events:none}
.phead h1{font-size:clamp(42px,6vw,96px);margin-top:18px;max-width:16ch}
.phead .plede{margin-top:20px;font-size:clamp(16px,1.25vw,19px);color:var(--ink2);max-width:64ch}
.crumb{display:flex;gap:10px;font-size:13px;color:var(--ink3)}
.crumb a:hover{color:var(--cu2)}
.ph-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:40px;align-items:end}
.ph-pic{aspect-ratio:4/3;overflow:hidden}
.ph-pic img{width:100%;height:100%;object-fit:cover}
@media (max-width:900px){.ph-grid{grid-template-columns:minmax(0,1fr)}.phead{padding-top:120px}}

/* ---------- site plan explorer ---------- */
.xp{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px;align-items:start}
.xp>div{min-width:0}
.xp-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.stage-wrap{position:relative;overflow:auto;border:1px solid var(--line);background:#0E0605;max-height:82vh;touch-action:pan-x pan-y}
.stage{position:relative;width:100%;min-width:640px}
.stage img{width:100%;height:auto;user-select:none;-webkit-user-drag:none}
.dot{position:absolute;width:20px;height:20px;transform:translate(-50%,-50%);border-radius:50%;border:2px solid var(--night);background:var(--cu2);box-shadow:0 0 0 1px var(--cu3),0 2px 8px rgba(0,0,0,.5);transition:transform .25s,background .25s,opacity .3s}
.dot.h{background:var(--cu);width:24px;height:24px}
.dot:hover,.dot:focus-visible,.dot.on{transform:translate(-50%,-50%) scale(1.45);background:var(--ink);z-index:3}
.dot.off{opacity:.12;pointer-events:none}
.dot.on::after{content:"";position:absolute;inset:-8px;border-radius:50%;border:1px solid var(--ink);animation:halo2 1.6s ease-out infinite}
.js-motion .stage.in .dot{animation:pop .6s var(--ease) both;animation-delay:calc(var(--i) * 12ms)}
@keyframes pop{from{transform:translate(-50%,-50%) scale(0)}}
.poi{position:absolute;transform:translate(-50%,-50%);min-width:22px;height:22px;padding:0 5px;border-radius:11px;background:var(--night);border:1px solid var(--cu3);color:var(--cu3);font:700 11px/20px var(--sans);text-align:center;opacity:0;pointer-events:none;transition:opacity .3s}
.show-poi .poi{opacity:1;pointer-events:auto}
.xp-side{position:sticky;top:96px;border:1px solid var(--line);background:var(--panel);padding:20px}
.xp-side h3{font-size:28px}
.xp-list{max-height:52vh;overflow:auto;margin-top:12px;border-top:1px solid var(--line);scrollbar-width:thin;scrollbar-color:var(--cu) transparent}
.xp-list button{display:grid;grid-template-columns:80px 1fr auto;gap:10px;width:100%;text-align:left;padding:10px 4px;border-bottom:1px solid var(--line);font-size:14px;transition:background .2s}
.xp-list button:hover,.xp-list button.on{background:rgba(226,178,122,.1)}
.xp-list button b{font-weight:700;color:var(--cu3)}
.xp-list button span{color:var(--ink2)}
.legend{display:flex;flex-wrap:wrap;gap:16px;margin-top:12px;font-size:13px;color:var(--ink2)}
.legend i{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:7px;vertical-align:-1px;background:var(--cu2)}
.legend i.h{background:var(--cu)}
@media (max-width:1020px){.xp{grid-template-columns:minmax(0,1fr)}.xp-side{position:static}}
.types{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.type{border:1px solid var(--line);background:var(--panel);padding:18px;display:flex;flex-direction:column;gap:10px}
.type .im{aspect-ratio:4/3;background:var(--trav);overflow:hidden;cursor:zoom-in}
.type .im img{width:100%;height:100%;object-fit:contain}
.type h4{font:300 24px/1.1 var(--serif)}
.type p{font-size:14px;color:var(--ink2)}

/* unit dialog */
dialog{color:var(--ink)}
#unit{margin:auto 0 auto auto;height:100%;max-height:none;width:min(560px,100%);padding:0;border:0;border-left:1px solid var(--line2);background:var(--mah)}
#unit::backdrop{background:rgba(8,3,2,.6);backdrop-filter:blur(3px)}
#unit[open]{animation:slideIn .55s var(--ease)}
@keyframes slideIn{from{transform:translateX(40px);opacity:0}}
.up-top{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;padding:14px 18px;background:var(--mah);border-bottom:1px solid var(--line)}
.up-nav{display:flex;gap:8px}
.up-nav button{width:40px;height:40px;border:1px solid var(--line2);font-size:18px}
.up-body{padding:22px 22px 60px}
.up-body h2{font-size:clamp(34px,4vw,48px)}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:20px 0;border-top:1px solid var(--line)}
.facts div{padding:12px 0;border-bottom:1px solid var(--line)}
.facts div:nth-child(even){padding-left:16px;border-left:1px solid var(--line)}
.facts dt{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink3)}
.facts dd{margin:3px 0 0;font:300 22px/1.2 var(--serif)}
.lvtabs{display:flex;flex-wrap:wrap;gap:6px;margin:16px 0 10px}
.lvimg{background:var(--trav);aspect-ratio:1;display:grid;place-items:center;overflow:hidden;cursor:zoom-in}
.lvimg img{width:100%;height:100%;object-fit:contain}
.rooms{font-size:14px;color:var(--ink2);margin-top:10px}
.kao{margin-top:24px;padding:18px;border:1px solid var(--line2);background:linear-gradient(135deg,rgba(185,132,79,.14),transparent)}
.kao b{display:block;font:300 22px/1.2 var(--serif)}
.kao p{font-size:14px;color:var(--ink2);margin:6px 0 12px}
.kao .row{display:flex;flex-wrap:wrap;gap:10px}
.kao .btn{height:44px;font-size:12px}
@media (max-width:560px){.kao .row{flex-direction:column}.kao .btn{width:100%}}

/* lightbox */
#lb{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;background:rgba(10,4,3,.96)}
#lb .fr{position:absolute;inset:64px 70px 70px}
#lb img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
#lb .wm{position:absolute;right:10px;bottom:8px;font-size:12px;color:rgba(255,255,255,.4);pointer-events:none}
#lb p{position:absolute;left:0;right:0;bottom:22px;text-align:center;font-size:14px;color:var(--ink2);padding:0 20px}
#lb .x,#lb .pv,#lb .nx{position:absolute;z-index:2;width:48px;height:48px;border:1px solid var(--line2);font-size:22px;background:rgba(20,9,7,.6)}
#lb .x{right:14px;top:12px}
#lb .pv{left:12px;top:50%}
#lb .nx{right:12px;top:50%}
#lb.pan .fr{overflow:auto;inset:60px 0 60px}
#lb.pan img{position:static;width:auto;height:100%;max-width:none}
@media (max-width:700px){#lb .fr{inset:60px 8px 70px}#lb .pv,#lb .nx{top:auto;bottom:14px}}

/* ---------- content blocks ---------- */
.cols2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,64px)}
@media (max-width:900px){.cols2{grid-template-columns:minmax(0,1fr)}}
.lv-list{list-style:none;padding:0;margin:0;counter-reset:n}
.lv-list li{display:grid;grid-template-columns:44px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.lv-list li b{font:200 26px/1 var(--serif);color:var(--cu)}
.lv-list li span{display:flex;flex-direction:column}
.lv-list li small{color:var(--ink3);font-size:13px;font-style:italic}
.panel{border:1px solid var(--line);background:var(--panel);padding:clamp(18px,2.4vw,30px)}
.bl{background:var(--trav);color:var(--tink)}
.bl .kicker{color:var(--cu-d)}
.bl .lede,.bl p{color:var(--tink2)}
.bl h2 em{color:var(--cu-d)}
.hand{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1px;background:rgba(43,20,16,.15);border:1px solid rgba(43,20,16,.15)}
.hand div{background:var(--trav);padding:20px}
.hand b{display:block;font:200 32px/1 var(--serif);color:var(--cu-d)}
.hand span{display:block;margin-top:10px;font-weight:600;color:var(--tink)}
.hand small{display:block;margin-top:4px;color:var(--tink2);font-size:13.5px}

/* schedules */
.sch{border:1px solid var(--line);background:var(--panel);padding:22px;margin-bottom:18px}
.sch h3{font-size:clamp(24px,2.4vw,34px)}
.sbar{display:flex;height:46px;margin:18px 0 12px;gap:2px}
.sbar i{flex:var(--w) 1 0;background:var(--cu);position:relative;display:grid;place-items:center;font:700 12px var(--sans);color:var(--night);font-style:normal;transform-origin:0 50%}
.sbar i:nth-child(even){background:var(--cu2)}
.sbar i.bank{background:repeating-linear-gradient(45deg,var(--cu3) 0 6px,#d9b98c 6px 12px)}
.js-motion .sch .sbar i{transform:scaleX(0);transition:transform 1.1s var(--ease);transition-delay:calc(var(--n) * .06s)}
.js-motion .sch.in .sbar i{transform:none}
.steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.steps div{padding:10px 12px;border:1px solid var(--line);font-size:13.5px}
.steps b{display:block;font:300 24px/1 var(--serif);color:var(--cu3)}
.steps small{color:var(--ink3)}
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:24px}
.calc label{display:block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink3);margin-bottom:6px}
.calc input,.calc select{width:100%;height:50px;padding:0 14px;background:var(--night);border:1px solid var(--line2);color:var(--ink);font:500 17px var(--sans);appearance:none;border-radius:0}
.calc select{background-image:linear-gradient(45deg,transparent 50%,var(--cu2) 50%),linear-gradient(135deg,var(--cu2) 50%,transparent 50%);background-position:calc(100% - 20px) 22px,calc(100% - 15px) 22px;background-size:5px 5px;background-repeat:no-repeat}
.calc .rows div{display:grid;grid-template-columns:1fr auto;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.calc .rows strong{font-weight:600;text-align:right}
.calc .rows small{display:block;color:var(--ink3);font-weight:400;font-size:12px}
@media (max-width:900px){.calc{grid-template-columns:minmax(0,1fr)}}

/* news */
.nfilter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.nfilter button{height:36px;padding:0 14px;border:1px solid var(--line2);font-size:13.5px;color:var(--ink2)}
.nfilter button[aria-pressed="true"]{background:var(--cu);border-color:var(--cu);color:var(--night)}
.npost{padding:24px 0;border-bottom:1px solid var(--line)}
.nmeta{display:flex;flex-wrap:wrap;gap:14px;font-size:12.5px;color:var(--ink3);letter-spacing:.06em}
.ncat{color:var(--cu2);font-weight:700;text-transform:uppercase;letter-spacing:.16em}
.npost h2{font-size:clamp(24px,2.4vw,32px);margin:10px 0}
.nsum{color:var(--ink2)}
.nbody{white-space:pre-line;margin-top:10px;color:var(--ink2)}
.nmore{margin-top:10px;color:var(--cu2);font-weight:700;font-size:13px;letter-spacing:.12em;text-transform:uppercase}
.nempty{color:var(--ink3)}

/* chat */
.chat{max-width:900px}
.log{display:flex;flex-direction:column;gap:14px}
.msg{max-width:88%;padding:16px 18px;font-size:15.5px;line-height:1.65}
.msg.bot{background:var(--panel);border:1px solid var(--line);align-self:flex-start}
.msg.user{background:var(--cu);color:var(--night);align-self:flex-end;font-weight:500}
.msg.thinking p{opacity:.7;animation:blink 1.4s ease-in-out infinite}
@keyframes blink{50%{opacity:.35}}
.srcs,.follow{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.srcs a,.follow a,.follow button{font-size:12px;padding:5px 10px;border:1px solid var(--line2);color:var(--cu3)}
.sugg-tabs{display:flex;flex-wrap:wrap;gap:6px;margin:28px 0 12px}
.sugg-tabs button{height:36px;padding:0 14px;border-bottom:1px solid var(--line2);font-size:13.5px;color:var(--ink3)}
.sugg-tabs button[aria-pressed="true"]{color:var(--cu3);border-color:var(--cu2)}
.sugg{display:flex;flex-wrap:wrap;gap:8px}
.sugg button{padding:9px 14px;border:1px solid var(--line);font-size:14px;color:var(--ink2);text-align:left;transition:.3s}
.sugg button:hover{border-color:var(--cu2);color:var(--ink)}
.sugg button.asked{opacity:.5}
form.ask{display:flex;gap:8px;margin-top:22px}
form.ask input{flex:1;min-width:0;height:56px;padding:0 18px;background:var(--panel);border:1px solid var(--line2);color:var(--ink);font:16px var(--sans);border-radius:0}
form.ask input:focus{outline:none;border-color:var(--cu2)}
form.ask button{height:56px;padding:0 26px;background:var(--cu);color:var(--night);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:13px}
.chat .note{margin-top:10px}
.join-mini{display:flex;gap:16px;align-items:center;margin-top:30px;padding:18px;border:1px dashed var(--line2)}
.faq-sec{padding-top:60px;padding-bottom:110px}
.faq h2{font-size:clamp(30px,3.4vw,46px);margin-bottom:24px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:18px 40px 18px 0;position:relative;font:300 clamp(19px,1.6vw,23px)/1.3 var(--serif)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:14px;font:200 30px/1 var(--serif);color:var(--cu2);transition:transform .4s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 20px;color:var(--ink2);max-width:75ch}

/* teaser: ask */
.askt{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
.bubbles{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.bubbles a{padding:13px 18px;border:1px solid var(--line2);background:var(--panel);font-size:15px;transition:border-color .3s,background .3s}
.bubbles a:nth-child(even){align-self:flex-end}
.bubbles a:hover{border-color:var(--cu2);background:var(--panel2)}
@media (max-width:900px){.askt{grid-template-columns:minmax(0,1fr)}}

/* fab */
.fab{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom));z-index:40;display:inline-flex;align-items:center;gap:10px;height:54px;padding:0 20px 0 14px;background:var(--foil);background-size:200% 100%;color:var(--night);font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:13px;box-shadow:0 10px 30px rgba(0,0,0,.45);border-radius:999px;transition:background-position .8s}
.fab:hover{background-position:100% 0}
.fab .g{width:26px;height:26px;border-radius:50%;background:var(--night);-webkit-mask:url(/img/mark.png) center/70% no-repeat;mask:url(/img/mark.png) center/70% no-repeat}
[data-page="hoi-dap"]:not([hidden]) ~ .fab{display:none}

/* ---------- footer ---------- */
footer{position:relative;background:var(--mah2);color:var(--ink);overflow:hidden}
footer::before{content:"";position:absolute;left:50%;top:40px;width:min(120vw,1500px);aspect-ratio:2/1;transform:translateX(-50%);border:1px solid rgba(20,9,7,.6);border-radius:50%;pointer-events:none}
.join{position:relative;padding:90px var(--gut) 40px}
.join h3{font-size:clamp(32px,3.6vw,52px);margin:16px 0 14px}
.join .lede{color:var(--ink2)}
.join-cards{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;margin-top:30px}
.join-card{display:flex;gap:18px;align-items:center;padding:20px;border:1px solid var(--line2);background:rgba(20,9,7,.3);transition:border-color .3s}
a.join-card:hover{border-color:var(--cu2)}
.join-qr{width:96px;height:96px;background:#fff;padding:4px;flex:0 0 auto}
.join-txt{display:flex;flex-direction:column;gap:3px}
.join-txt b{font-weight:700;font-size:17px}
.join-txt small{color:var(--ink2);font-size:14px}
.join-btn{display:inline-flex;align-self:flex-start;margin-top:8px;height:38px;align-items:center;padding:0 16px;background:var(--cu);color:var(--night);font-size:13px;font-weight:700}
@media (max-width:760px){.join-cards{grid-template-columns:minmax(0,1fr)}}
.foot{position:relative;display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) minmax(0,1fr);gap:40px;padding-top:60px;padding-bottom:40px;border-top:1px solid rgba(226,178,122,.2)}
.foot p{margin-top:18px;font-size:13.5px;color:var(--ink2);max-width:60ch}
.foot h4{font:700 12px/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--cu2);margin-bottom:16px}
.foot ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;font-size:14.5px;color:var(--ink2)}
.foot a:hover{color:var(--cu3)}
@media (max-width:900px){.foot{grid-template-columns:minmax(0,1fr)}}
.giant-w{position:relative;overflow:hidden;padding:20px 0 0;text-align:center}
.giant{display:inline-block;font:200 clamp(90px,21vw,360px)/.85 var(--serif);letter-spacing:.02em;color:transparent;background:var(--foil);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;animation:foil 9s linear infinite;white-space:nowrap}
.copy{font-size:12.5px;color:var(--ink3);padding-top:16px;padding-bottom:12px}

/* reduced motion */
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.gate{display:none!important}}

/* ---------- fixes after first screenshots ---------- */
.hill-svg{overflow:hidden}
.oval-copy{background:radial-gradient(40% 32% at 50% 50%,rgba(20,9,7,.55),transparent 75%)}
.stackx .pl{background:rgba(239,230,217,.14);border-color:rgba(243,214,166,.85);box-shadow:none}
.stackx .pl.g{background:repeating-linear-gradient(45deg,rgba(243,214,166,.28) 0 1px,transparent 1px 8px),rgba(239,230,217,.1)}
.stackx .pl b{color:var(--cu3);text-shadow:0 1px 6px rgba(0,0,0,.6)}
.stackx{width:38%;right:4%;bottom:6%}
/* portrait site plan: fit the screen height, pan on phones */
.stage{width:min(100%,calc(80vh * var(--ar,1)));margin:0 auto;min-width:min(640px,calc(80vh * var(--ar,1)))}
.stage .hl{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.stage .hl polygon{fill:rgba(243,214,166,0);stroke:rgba(243,214,166,0);stroke-width:.25;vector-effect:non-scaling-stroke;transition:fill .3s,stroke .3s}
.stage .hl polygon.hov,.stage .hl polygon.on{fill:rgba(243,214,166,.45);stroke:#F3D6A6;stroke-width:2}
.stage .hl polygon.off{opacity:.2}
.dot{width:14px;height:14px}
.dot.h{width:17px;height:17px}
@media (max-width:760px){.stage{min-width:640px;width:640px}.stage-wrap{max-height:70vh}}
@media (min-width:761px){.stage{width:100%;min-width:0}.stage-wrap{max-height:none;overflow:hidden}}
@media (max-width:900px){.pl-sticky{position:static;padding:clamp(70px,14vw,110px) 0 0;background:none}.hill-stage{top:0;padding:8px 0 4px;background:var(--night)}.hill-svg{max-height:24vh}}
@media (max-width:600px){.film .ft small{display:none}.film .ft b{font-size:17px}}

/* ---------- Mansion Club plan, redrawn as SVG (interactive) ---------- */
.cmap{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(20px,3vw,44px);align-items:start}
.cmap-stage{position:sticky;top:96px;border:1px solid var(--line);background:radial-gradient(90% 80% at 60% 40%,#2A140F,#140907);padding:clamp(8px,1.4vw,18px)}
.cm-svg{display:block;width:100%;height:auto;overflow:visible}
.cm-svg path,.cm-svg circle.cm-line{vector-effect:non-scaling-stroke}
.cm-lot{fill:url(#cmGrass);stroke:#6E7A3A;stroke-width:1}
.cm-deck{fill:url(#cmDeck);stroke:var(--cu);stroke-width:1.2}
.cm-water{fill:url(#cmW);stroke:#7FD1C8;stroke-width:1.5}
.cm-caustic path{fill:none;stroke:rgba(210,250,245,.22);stroke-width:2;animation:caus 7s linear infinite}
@keyframes caus{to{transform:translateX(-160px)}}
.cm-room{fill:rgba(239,230,217,.08);stroke:var(--cu2);stroke-width:1.2}
.cm-kid{fill:url(#cmKid);stroke:#9BE0DA;stroke-width:1.2;opacity:.85}
.cm-play{fill:rgba(185,132,79,.25);stroke:var(--cu);stroke-width:1.2}
.cm-line{fill:none;stroke:rgba(243,214,166,.6);stroke-width:1.2}
.cm-edge{fill:none;stroke:#F3D6A6;stroke-width:2.4;filter:drop-shadow(0 0 6px rgba(255,214,150,.7))}
.cm-lbl{font:600 22px var(--sans);letter-spacing:.3em;text-transform:uppercase;fill:rgba(243,214,166,.35)}
.js-motion .cmap:not(.in) .cm-art{opacity:0}
.js-motion .cmap.in .cm-art{animation:cmReveal 2.4s var(--ease) both}
@keyframes cmReveal{from{clip-path:inset(0 100% 0 0);opacity:.3}to{clip-path:inset(0 0 0 0);opacity:1}}
.cm-pin{cursor:pointer;outline:none}
.cm-pin circle.b{fill:var(--night);stroke:var(--cu3);stroke-width:2.5;transition:fill .3s,r .3s}
.cm-pin[data-l="2"] circle.b{fill:#6B4428}
.cm-pin[data-l="3"] circle.b{fill:#3A1D16;stroke:#7FD1C8}
.cm-pin text{font:700 22px var(--sans);fill:var(--ink);text-anchor:middle;dominant-baseline:central;pointer-events:none}
.cm-pin circle.h{fill:none;stroke:var(--cu3);stroke-width:2;opacity:0}
.cm-pin.on circle.b,.cm-pin:hover circle.b,.cm-pin:focus circle.b{fill:var(--cu);r:28px}
.cm-pin.on text,.cm-pin:hover text{fill:var(--night)}
.cm-pin.on circle.h{opacity:1;animation:pinHalo 1.6s ease-out infinite;transform-box:fill-box;transform-origin:center}
@keyframes pinHalo{from{transform:scale(1);opacity:.9}to{transform:scale(2.4);opacity:0}}
.cm-pin.dim{opacity:.18;pointer-events:none}
.js-motion .cmap .cm-pin{opacity:0;transition:opacity .5s}
.js-motion .cmap.in .cm-pin{opacity:1;transition-delay:calc(1.4s + var(--i) * 50ms)}
.js-motion .cmap.in .cm-pin.dim{opacity:.18;transition-delay:0s}
.cm-card{position:absolute;left:clamp(8px,1.4vw,16px);top:clamp(8px,1.4vw,16px);width:min(240px,34%);padding:10px 10px 14px;background:rgba(20,9,7,.88);border:1px solid var(--line2);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;flex-direction:column;gap:4px;pointer-events:auto}
.cm-card .cm-pic{aspect-ratio:16/10;overflow:hidden;background:var(--panel);margin-bottom:8px;cursor:zoom-in}
.cm-card .cm-pic:empty,.cm-card .cm-pic:has(img[hidden]){display:none}
.cm-card img{width:100%;height:100%;object-fit:cover;animation:fadeUp .6s var(--ease)}
.cm-card .kicker{font-size:10px}
.cm-card b{font:300 22px/1.15 var(--serif)}
.cm-card small{color:var(--ink3);font-size:12.5px;font-style:italic}
.cm-tabs{display:flex;flex-wrap:wrap;gap:8px}
.cm-lists .lv-list li{cursor:pointer;transition:background .3s,padding .3s}
.cm-lists .lv-list li:hover,.cm-lists .lv-list li.on{background:linear-gradient(90deg,rgba(185,132,79,.18),transparent);padding-left:8px}
.cm-lists .dim{opacity:.3}
@media (max-width:900px){.cmap{grid-template-columns:minmax(0,1fr)}.cmap-stage{position:relative;top:0}.cm-card{position:static;width:auto;margin-top:10px;flex-direction:row;flex-wrap:wrap;align-items:baseline;gap:8px}.cm-card .cm-pic{width:100%;margin:0}}
/* site plan: 13 facility zones */
.pmap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(20px,3vw,44px);align-items:start}
.pmap-stage{position:sticky;top:96px;border:1px solid var(--line);background:#0E0605;max-height:calc(100vh - 120px);overflow:hidden}
.pm-in{position:relative;width:min(100%,calc((100vh - 122px) * .653));margin:0 auto}
.pm-in img{width:100%;height:auto}
.pm-pin{position:absolute;transform:translate(-50%,-50%);width:30px;height:30px;border-radius:50%;background:var(--night);border:2px solid var(--cu3);color:var(--cu3);font:700 12px/26px var(--sans);text-align:center;transition:transform .3s,background .3s,color .3s;box-shadow:0 2px 10px rgba(0,0,0,.5)}
.pm-pin:hover,.pm-pin.on{transform:translate(-50%,-50%) scale(1.35);background:var(--cu);color:var(--night);z-index:2}
.pm-pin.on::after{content:"";position:absolute;inset:-9px;border-radius:50%;border:1px solid var(--cu3);animation:halo2 1.6s ease-out infinite}
.js-motion .pmap .pm-pin{opacity:0;transition:opacity .5s,transform .3s,background .3s}
.js-motion .pmap.in .pm-pin{opacity:1;transition-delay:calc(var(--i) * 70ms),0s,0s}
#poiList li{cursor:pointer;transition:background .3s,padding .3s}
#poiList li:hover,#poiList li.on{background:linear-gradient(90deg,rgba(185,132,79,.18),transparent);padding-left:8px}
@media (max-width:900px){.pmap{grid-template-columns:minmax(0,1fr)}.pmap-stage{position:relative;top:0;max-height:none}.pm-in{width:100%}}
@media (max-width:900px){.cm-pin circle.b,.cm-pin circle.h{r:38px}.cm-pin text{font-size:34px}.cm-pin.on circle.b{r:44px}}