:root{--green:#073b35;--deep:#031f1c;--gold:#d7b16a;--cream:#f6f2e9;--ink:#17312e;--muted:#667875;--line:#dfe5e1}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}img,video{max-width:100%;display:block}button,input,select{font:inherit}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.header{position:fixed;z-index:90;top:0;left:0;right:0;height:82px;padding:0 max(24px,calc((100vw - 1180px)/2));display:flex;align-items:center;gap:35px;color:#fff;transition:.3s}.header.scrolled{background:rgba(3,31,28,.96);box-shadow:0 10px 30px rgba(0,0,0,.15)}nav{margin-left:auto;display:flex;gap:26px}nav a{color:#fff;text-decoration:none;font-size:12px}.header-call{color:var(--gold);text-decoration:none;font-weight:700}.menu{display:none;background:none;border:0;color:#fff;font-size:25px}.hero{min-height:100vh;position:relative;display:grid;grid-template-columns:1fr 400px;gap:60px;align-items:center;padding:135px max(24px,calc((100vw - 1180px)/2)) 100px;color:#fff;overflow:hidden}.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,25,23,.96) 0%,rgba(3,34,31,.72) 48%,rgba(3,24,22,.5)),linear-gradient(0deg,rgba(2,20,18,.7),transparent 55%)}.hero-content,.hero-form{position:relative;z-index:2}.eyebrow,.section-no,.form-kicker,.mini{font-size:10px;letter-spacing:.22em;font-weight:700}.eyebrow{color:#d5dfdc}.hero h1{font-size:clamp(62px,8vw,120px);line-height:.82;letter-spacing:-.055em;margin:18px 0 28px}.hero h1 em{font-style:italic;font-weight:400;color:var(--gold)}.lead{font-size:20px;max-width:650px;color:#d5dfdc}.hero-actions{display:flex;gap:12px;margin:35px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;padding:15px 24px;border-radius:2px;text-decoration:none;font-size:12px;font-weight:700;cursor:pointer}.gold{background:linear-gradient(135deg,#e2c07e,#c79747);color:#17312e}.glass{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.35);color:#fff}.green{background:var(--green);color:#fff}.full{width:100%}.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);max-width:700px;border-top:1px solid rgba(255,255,255,.2);padding-top:25px}.hero-stats b{display:block;font-size:23px;color:var(--gold)}.hero-stats span{font-size:9px;text-transform:uppercase;letter-spacing:.1em}.hero-form,.final-form,.popup-box{background:rgba(248,246,240,.96);color:var(--ink);padding:32px;box-shadow:0 30px 80px rgba(0,0,0,.28)}.hero-form h2,.popup-box h2{font-size:30px;line-height:1.15;margin:6px 0 10px}.hero-form>p:not(.form-kicker),.popup-box>p{font-size:13px;color:var(--muted)}.lead-form input,.lead-form select{width:100%;margin:6px 0;padding:13px 14px;border:1px solid #d8dfdb;background:#fff}.lead-form small{display:block;margin-top:10px;color:#6b7c79;font-size:10px}.hp{position:absolute!important;left:-9999px!important}.form-status{font-size:12px;margin-top:8px;min-height:18px}.intro,.amenities,.plans{padding:110px 0}.split{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.reverse{grid-template-columns:1.05fr .95fr}.section-no{color:#8a6b35}.intro h2,.dark-section h2,.section-head h2,.register h2{font-size:clamp(42px,5vw,68px);line-height:1.02;letter-spacing:-.04em;margin:15px 0 26px}.body-large{font-size:17px;color:var(--muted)}.facts{display:grid;grid-template-columns:1fr 1fr;margin-top:38px;border-top:1px solid var(--line)}.facts div{padding:16px 0;border-bottom:1px solid var(--line)}.facts span{display:block;font-size:9px;text-transform:uppercase;color:#8a9996}.facts b{font-size:14px}.image-card{margin:0;position:relative}.image-card img{height:620px;width:100%;object-fit:cover}.image-card figcaption{position:absolute;bottom:20px;left:20px;background:#fff;padding:12px 18px;font-size:11px}.dark-section,.gallery,.register{background:var(--deep);color:#fff;padding:110px 0}.map-card{margin:0;background:#fff;padding:12px}.map-card img{width:100%;height:470px;object-fit:contain}.gold-text{color:var(--gold)}.dark-section .body-large,.register p{color:#bccdca}.check-list{padding:0;list-style:none}.check-list li{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.12)}.check-list li:before{content:"✓";color:var(--gold);margin-right:10px}.text-link{color:var(--gold);text-decoration:none}.section-head{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:50px}.section-head>p{max-width:440px;color:var(--muted)}.amenity-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.amenity-grid figure{margin:0;position:relative;height:340px;overflow:hidden}.amenity-grid .wide{grid-column:span 2}.amenity-grid img{width:100%;height:100%;object-fit:cover;transition:.5s}.amenity-grid figure:hover img{transform:scale(1.04)}.amenity-grid figcaption{position:absolute;inset:auto 0 0;padding:50px 22px 20px;background:linear-gradient(transparent,rgba(0,0,0,.78));color:#fff}.amenity-grid figcaption b,.amenity-grid figcaption span{display:block}.amenity-grid figcaption span{font-size:11px}.plans{background:var(--cream)}.plan-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.plan-tabs button{border:1px solid #cbd5d0;background:#fff;padding:11px 20px;cursor:pointer}.plan-tabs button.active{background:var(--green);color:#fff}.plan-view{display:grid;grid-template-columns:1.4fr .6fr;gap:50px;align-items:center;background:#fff;padding:30px}.plan-view img{width:100%;height:540px;object-fit:contain;cursor:zoom-in}.plan-view h3{font-size:35px;margin:8px 0}.gallery .section-head p{color:#b9cbc7}.gallery-grid{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:270px;gap:10px}.gallery-grid img{width:100%;height:100%;object-fit:cover;cursor:zoom-in}.gallery-grid .big{grid-row:span 2}.register-grid{display:grid;grid-template-columns:1fr 430px;gap:90px;align-items:center}.contact-line{display:flex;gap:30px;margin-top:25px}.contact-line a{color:var(--gold);text-decoration:none}.final-form{color:var(--ink)}footer{padding:45px 0 105px;background:#021613;color:#9fb1ad}footer p{max-width:760px;font-size:11px}.sticky-cta{position:fixed;z-index:80;left:50%;bottom:18px;transform:translateX(-50%) translateY(120px);width:min(780px,calc(100% - 190px));display:flex;align-items:center;gap:20px;padding:9px 10px 9px 22px;border-radius:999px;background:rgba(3,35,32,.95);color:#fff;box-shadow:0 18px 50px rgba(0,0,0,.32);transition:.35s}.sticky-cta.show{transform:translateX(-50%) translateY(0)}.sticky-cta span{margin-right:auto;font-size:12px}.sticky-cta a,.sticky-cta button{border:0;border-radius:999px;padding:11px 20px;text-decoration:none;font-size:11px;font-weight:700}.sticky-cta a{color:#fff;border:1px solid rgba(255,255,255,.25)}.sticky-cta button{background:var(--gold);color:var(--ink)}.social-float{position:fixed;z-index:85;right:16px;bottom:90px;display:flex;flex-direction:column;gap:9px}.social-float a{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;color:#fff;text-decoration:none;font-weight:800;box-shadow:0 10px 28px rgba(0,0,0,.22);position:relative}.social-float span{position:absolute;right:58px;background:#fff;color:var(--ink);padding:6px 10px;border-radius:4px;font-size:10px;opacity:0;pointer-events:none}.social-float a:hover span{opacity:1}.phone{background:#178f5b}.zalo{background:#0878d1}.messenger{background:#8b4de8}.popup,.video-modal,.lightbox{position:fixed;inset:0;z-index:150;display:grid;place-items:center;padding:20px;opacity:0;visibility:hidden;transition:.25s}.popup.open,.video-modal.open,.lightbox.open{opacity:1;visibility:visible}.popup-bg{position:absolute;inset:0;background:rgba(0,15,14,.86);backdrop-filter:blur(7px)}.popup-box{position:relative;width:min(460px,100%);z-index:2}.close,.video-close,.lightbox button{position:absolute;right:18px;top:12px;background:none;border:0;color:#fff;font-size:36px;z-index:3;cursor:pointer}.popup-box .close{color:var(--ink)}.video-modal video{position:relative;z-index:2;width:min(1100px,94vw);max-height:86vh;background:#000}.lightbox{background:rgba(0,0,0,.92)}.lightbox img{max-width:94vw;max-height:88vh}.toast{position:fixed;z-index:200;left:50%;bottom:100px;transform:translate(-50%,20px);background:var(--green);color:#fff;padding:12px 20px;border-radius:7px;opacity:0;transition:.25s}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:900px){nav{position:fixed;inset:0;background:rgba(2,25,23,.98);display:flex;flex-direction:column;justify-content:center;align-items:center;transform:translateY(-100%);transition:.3s}nav.open{transform:none}.menu{display:block;margin-left:auto}.header-call{display:none}.hero{grid-template-columns:1fr;padding-top:120px}.hero-form{max-width:600px}.split,.reverse,.register-grid,.plan-view{grid-template-columns:1fr}.amenity-grid{grid-template-columns:1fr 1fr}.gallery-grid{grid-template-columns:1fr 1fr}.gallery-grid .big{grid-column:span 2}.sticky-cta{width:calc(100% - 20px)}.sticky-cta span{display:none}}
@media(max-width:560px){.header{height:68px;padding:0 14px}.hero{padding:100px 14px 70px;gap:35px}.hero h1{font-size:57px}.lead{font-size:16px}.hero-actions{flex-direction:column}.hero-stats{grid-template-columns:1fr 1fr;gap:15px}.hero-form{padding:24px}.intro,.amenities,.plans,.dark-section,.gallery,.register{padding:78px 0}.wrap{width:calc(100% - 28px)}.split{gap:45px}.image-card img{height:440px}.section-head{display:block}.amenity-grid{grid-template-columns:1fr}.amenity-grid .wide{grid-column:auto}.plan-view{padding:16px}.plan-view img{height:360px}.gallery-grid{grid-template-columns:1fr;grid-auto-rows:300px}.gallery-grid .big{grid-column:auto;grid-row:auto}.contact-line{flex-direction:column;gap:8px}.sticky-cta{bottom:8px}.sticky-cta a{display:none}.social-float{right:10px;bottom:76px}.social-float a{width:44px;height:44px}footer{padding-bottom:95px}}

/* Ultra premium content upgrade */
.overview-premium{background:linear-gradient(180deg,#fff 0%,#f8f5ee 100%)}
.overview-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.overview-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.overview-tags span{padding:9px 13px;border:1px solid #cfd9d4;background:#fff;font-size:11px;font-weight:700;color:var(--green)}.premium-image img{height:520px}.project-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#dfe5e1;margin-top:55px;border:1px solid #dfe5e1}.project-facts article{background:#fff;padding:24px}.project-facts span{display:block;font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#899894;margin-bottom:6px}.project-facts b{display:block;font-size:15px}.project-facts small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.scale-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:12px}.scale-grid article{background:var(--green);color:#fff;padding:22px 18px;min-height:120px}.scale-grid strong{display:block;color:var(--gold);font-size:25px}.scale-grid span{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.08em;margin-top:7px}.product-section{padding:110px 0;background:#fff}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.product-grid article{padding:30px;border:1px solid var(--line);background:#fff;transition:.3s}.product-grid article:hover{transform:translateY(-6px);box-shadow:0 22px 50px rgba(7,59,53,.1)}.product-grid article>span{font-size:11px;color:#a47b36;letter-spacing:.14em}.product-grid h3{font-size:27px;margin:15px 0 8px}.product-grid p{color:var(--muted);font-size:13px}.highlight-section{padding:110px 0;background:linear-gradient(135deg,#031f1c,#0a4a42);color:#fff}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.15)}.highlight-grid article{background:rgba(3,31,28,.86);padding:34px;min-height:250px}.highlight-grid b{color:var(--gold);font-size:12px}.highlight-grid h3{font-size:24px;margin:40px 0 12px}.highlight-grid p{color:#c4d3d0;font-size:13px}.investment-section{padding:110px 0;background:#f6f2e9}.investment-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.investment-grid article{background:#fff;padding:38px;border:1px solid var(--line)}.investment-grid h3{font-size:30px;margin-top:0}.dark-check li{border-color:#e3e8e5;color:var(--ink)}.field-label{display:block;font-size:11px;font-weight:700;color:#526561;margin:10px 0 0}.social-float svg{width:34px;height:34px}.social-float a{overflow:visible}.social-float .zalo,.social-float .messenger{animation:softPulse 3.6s infinite}.social-float .messenger{animation-delay:1.1s}@keyframes softPulse{0%,80%,100%{transform:scale(1)}85%{transform:scale(1.1)}90%{transform:scale(.96)}95%{transform:scale(1.05)}}
@media(max-width:900px){.overview-layout,.investment-grid{grid-template-columns:1fr}.project-facts{grid-template-columns:1fr 1fr}.scale-grid{grid-template-columns:repeat(2,1fr)}.product-grid,.highlight-grid{grid-template-columns:1fr 1fr}.premium-image img{height:460px}}
@media(max-width:560px){.project-facts,.product-grid,.highlight-grid,.scale-grid{grid-template-columns:1fr}.project-facts article,.product-grid article,.highlight-grid article{padding:24px}.highlight-grid article{min-height:auto}.overview-layout{gap:35px}.premium-image img{height:360px}.product-section,.highlight-section,.investment-section{padding:78px 0}.social-float svg{width:30px;height:30px}}

/* Brand logo + favicon refresh */
.logo{display:inline-flex;align-items:center;gap:10px;min-width:232px;padding:7px 13px 7px 9px;border:1px solid rgba(255,255,255,.34);border-radius:12px;background:rgba(255,255,255,.94);box-shadow:0 10px 28px rgba(0,0,0,.14);text-decoration:none;transition:transform .25s ease,box-shadow .25s ease,background .25s ease;backdrop-filter:blur(10px)}
.logo:hover{transform:translateY(-1px);box-shadow:0 14px 34px rgba(0,0,0,.2);background:#fff}
.brand-mark{width:48px;height:43px;flex:0 0 auto;overflow:visible;filter:drop-shadow(0 3px 6px rgba(8,116,185,.2))}
.brand-copy{display:flex;flex-direction:column;line-height:1;white-space:nowrap}
.brand-copy strong{font-size:14px;letter-spacing:.16em;color:#075f96;font-weight:800}
.brand-copy small{margin-top:6px;font-size:8px;letter-spacing:.19em;color:#1678a9;font-weight:700}
.header.scrolled .logo{background:#fff;border-color:rgba(8,116,185,.14)}
@media(max-width:1120px){.header{gap:20px}.logo{min-width:205px}.brand-copy strong{font-size:12px}.brand-copy small{font-size:7px}nav{gap:18px}}
@media(max-width:900px){.logo{min-width:0;padding:6px 10px 6px 7px}.brand-mark{width:42px;height:38px}.brand-copy strong{font-size:11px}.brand-copy small{font-size:6.5px;letter-spacing:.14em}}
@media(max-width:420px){.logo{padding:5px 8px 5px 6px;gap:7px}.brand-mark{width:37px;height:34px}.brand-copy strong{font-size:9px;letter-spacing:.12em}.brand-copy small{font-size:5.8px;margin-top:4px}.menu{font-size:23px}}