:root{--primary:#d4af37;--primary-light:#f3d078;--primary-dark:#b8860b;--secondary:#e5c158;--accent-gold:#f5d77f;--accent-gold-light:rgba(212,175,55,.15);--bg-main:#14171c;--bg-card:#1d2128;--bg-alt:#181b21;--text-dark:#e5e7eb;--text-heading:#fff;--text-muted:#9ca3af;--text-light:#14171c;--success:#34d399;--success-bg:rgba(52,211,153,.12);--danger:#f87171;--danger-bg:rgba(248,113,113,.12);--font-heading:'Playfair Display' , 'Be Vietnam Pro' , serif;--font-body:'Be Vietnam Pro' , sans-serif;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--radius-full:9999px;--shadow-sm:0 4px 20px rgba(0,0,0,.35);--shadow-md:0 10px 30px rgba(0,0,0,.5);--shadow-lg:0 20px 50px rgba(0,0,0,.7);--border-gold:rgba(212,175,55,.2);--border-gold-glow:0 0 15px rgba(212,175,55,.15);--transition:all .3s cubic-bezier(.4,0,.2,1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family: var(--font-body);background-color:var(--bg-main);color:var(--text-dark);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family: var(--font-heading);color:var(--text-heading);line-height:1.3;font-weight:700}a{text-decoration:none;color:inherit;transition:var(--transition)}ul{list-style:none}img{max-width:100%;height:auto;display:block}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{padding:90px 0;position:relative}.bg-light{background-color:var(--bg-alt)}.text-center{text-align:center}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.text-gold{color:var(--primary)}.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;background:rgba(212,175,55,.12);color:var(--primary-light);border-radius:var(--radius-full);font-size:.9rem;font-weight:600;margin-bottom:20px;border:1px solid var(--border-gold)}.badge-gold{background:linear-gradient(135deg,rgba(212,175,55,.2) 0%,rgba(184,134,11,.1) 100%);color:var(--primary-light);border-color:var(--primary)}.section-tag{display:inline-block;color:var(--primary);font-weight:700;font-size:.85rem;text-transform:uppercase;letter-spacing:2px;margin-bottom:12px}.section-tag.light{color:var(--accent-gold)}.section-title{font-size:2.3rem;margin-bottom:16px;color:var(--text-heading)}.section-desc{font-size:1.1rem;color:var(--text-muted);max-width:700px;margin:0 auto 50px auto}.gradient-text{background:linear-gradient(135deg,#fff 0%,#f3d078 50%,#d4af37 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 28px;font-size:1rem;font-weight:700;border-radius:var(--radius-full);cursor:pointer;border:2px solid transparent;transition:var(--transition);text-align:center}.btn-primary{background:linear-gradient(135deg,#f3d078 0%,#b8860b 100%);color:#14171c;box-shadow:0 8px 24px rgba(212,175,55,.3)}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(212,175,55,.45);background:linear-gradient(135deg,#ffe499 0%,#d4af37 100%)}.btn-outline{background:transparent;border-color:var(--primary);color:var(--primary)}.btn-outline:hover{background:rgba(212,175,55,.12);transform:translateY(-3px);border-color:var(--primary-light);color:#fff}.btn-sm{padding:9px 20px;font-size:.9rem}.btn-lg{padding:16px 36px;font-size:1.05rem}.btn-block{width:100%}.pulse-animation{animation:pulse 2s infinite}@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.6); }
    70% { box-shadow: 0 0 0 15px rgba(212, 175, 55, 0); }
    100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0); }
}.header{position:sticky;top:0;left:0;right:0;z-index:1000;background:rgba(18,20,23,.95);backdrop-filter:blur(16px);border-bottom:1px solid var(--border-gold);transition:var(--transition)}.header-container{display:flex;align-items:center;justify-content:space-between;height:85px}.logo-link{display:inline-flex;align-items:center;text-decoration:none}.logo-img{height:64px;width:auto;object-fit:contain;transition:var(--transition)}.logo-img:hover{transform:scale(1.04)}.footer-logo-img{height:68px;filter:none}.nav{display:flex;gap:28px}.nav-link{font-weight:500;color:#d1d5db;font-size:.95rem}.nav-link:hover{color:var(--primary)}.hero-section{padding:70px 0 100px 0;position:relative;overflow:hidden}.hero-bg-glow{position:absolute;top:-150px;right:-150px;width:650px;height:650px;background:radial-gradient(circle,rgba(212,175,55,.15) 0%,rgba(20,23,28,0) 70%);z-index:-1}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}.hero-title{font-size:2.9rem;margin-bottom:24px}.hero-subtitle{font-size:1.15rem;color:var(--text-muted);margin-bottom:36px}.hero-highlights{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:36px}.highlight-item{display:flex;align-items:flex-start;gap:12px;background:var(--bg-card);padding:14px;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--border-gold)}.highlight-icon{font-size:1.4rem;color:var(--primary);margin-top:2px}.highlight-item strong{display:block;font-size:.9rem;color:var(--text-heading)}.highlight-item span{font-size:.78rem;color:var(--text-muted)}.hero-actions{display:flex;gap:16px;flex-wrap:wrap}.hero-image-wrapper{position:relative}.hero-img-box{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);position:relative;border:1px solid var(--border-gold)}.hero-img{width:100%;height:480px;object-fit:cover;transition:var(--transition)}.hero-card-floating{position:absolute;background:rgba(29,33,40,.94);backdrop-filter:blur(12px);padding:14px 20px;border-radius:var(--radius-md);box-shadow:var(--shadow-md);display:flex;align-items:center;gap:14px;z-index:10;border:1px solid var(--border-gold)}.card-1{top:30px;left:-30px;animation:float 4s ease-in-out infinite}.card-2{bottom:30px;right:-20px;animation:float 5s ease-in-out infinite reverse}.card-val{display:block;font-weight:700;font-size:1.1rem;color:var(--primary-light)}.card-lbl{font-size:.8rem;color:var(--text-muted)}@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}.contrast-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.contrast-card{background:var(--bg-card);padding:40px;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);position:relative;border:1px solid var(--border-gold)}.present-card{border-top:5px solid var(--danger)}.future-card{border-top:5px solid var(--primary);background:linear-gradient(180deg,#1d2128 0%,#242a34 100%)}.card-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--radius-full);font-size:.85rem;font-weight:700;margin-bottom:20px}.bg-danger-soft{background:var(--danger-bg);color:var(--danger)}.bg-success-soft{background:var(--success-bg);color:var(--success)}.card-title{font-size:1.4rem;margin-bottom:24px;color:var(--text-heading)}.contrast-list li{display:flex;align-items:flex-start;gap:14px;margin-bottom:20px;font-size:1.02rem;line-height:1.6;color:var(--text-dark)}.contrast-list i{font-size:1.2rem;margin-top:3px;flex-shrink:0}.target-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.target-box{background:var(--bg-card);padding:40px;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-gold)}.box-head{font-size:1.5rem;margin-bottom:30px;display:flex;align-items:center;gap:12px}.target-item{display:flex;gap:20px;margin-bottom:24px}.target-item:last-child{margin-bottom:0}.target-num{font-size:1.4rem;font-weight:800;color:var(--primary);background:rgba(212,175,55,.12);border:1px solid var(--border-gold);width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:50%;flex-shrink:0}.target-item h4{font-size:1.1rem;margin-bottom:6px;color:var(--text-heading)}.target-item p{font-size:.95rem;color:var(--text-muted)}.table-responsive{overflow-x:auto}.comparison-table{width:100%;border-collapse:separate;border-spacing:0;background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden;border:1px solid var(--border-gold)}.comparison-table th,.comparison-table td{padding:20px 24px;text-align:left;border-bottom:1px solid rgba(255,255,255,.08)}.comparison-table th{background:#121417;font-family: var(--font-heading);font-size:1.1rem;color:var(--primary)}.comparison-table th.highlight-col{background:linear-gradient(135deg,#f3d078 0%,#b8860b 100%);color:#14171c;font-size:1.2rem;text-align:center;font-weight:800}.comparison-table td.highlight-col{background:rgba(212,175,55,.08);color:#fff;text-align:center}.blocks-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.block-card{background:var(--bg-card);padding:32px 26px;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:var(--transition);border:1px solid var(--border-gold);position:relative}.block-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:var(--primary)}.block-icon{width:56px;height:56px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#14171c;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:20px;font-weight:800}.block-step{font-size:.8rem;font-weight:700;color:var(--accent-gold);text-transform:uppercase;letter-spacing:1px;display:block;margin-bottom:6px}.block-card h3{font-size:1.25rem;margin-bottom:12px;color:var(--text-heading)}.block-card p{font-size:.95rem;color:var(--text-muted);line-height:1.6}.roi-section{background:linear-gradient(135deg,#0e1013 0%,#1a1e24 100%);color:var(--text-dark);border-top:1px solid var(--border-gold);border-bottom:1px solid var(--border-gold)}.roi-container{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center}.roi-info h2{color:var(--text-heading);font-size:2.4rem;margin-bottom:16px}.roi-info p{color:var(--text-muted);font-size:1.1rem;margin-bottom:30px}.roi-feature-list div{display:flex;align-items:center;gap:12px;font-size:1.05rem;margin-bottom:14px;color:var(--text-dark)}.roi-calculator{background:var(--bg-card);color:var(--text-dark);padding:40px;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border-gold)}.calc-group{margin-bottom:30px}.calc-group label{display:flex;justify-content:space-between;font-weight:600;margin-bottom:12px;font-size:1.05rem;color:var(--text-heading)}.calc-val-display{color:var(--primary-light);font-weight:800}.custom-range{width:100%;height:8px;border-radius:5px;background:#2d333f;outline:none;accent-color:var(--primary);cursor:pointer}.roi-results{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:30px;padding-top:24px;border-top:2px dashed rgba(212,175,55,.2)}.result-box{background:#14171c;padding:20px;border-radius:var(--radius-md);text-align:center;border:1px solid rgba(255,255,255,.08)}.result-box.highlight{background:rgba(212,175,55,.12);border:1px solid var(--primary)}.result-label{font-size:.85rem;color:var(--text-muted);display:block;margin-bottom:8px}.result-value{font-size:1.5rem;font-weight:800;color:var(--primary-light)}.founder-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center}.founder-img-box{position:relative}.founder-img{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;height:480px;object-fit:cover;object-position:center 15%;border:1px solid var(--border-gold)}.founder-badge{position:absolute;bottom:-20px;right:20px;background:var(--bg-card);padding:16px 24px;border-radius:var(--radius-md);box-shadow:var(--shadow-md);border-left:4px solid var(--primary);border-top:1px solid var(--border-gold)}.founder-badge strong{display:block;font-size:1.1rem;color:var(--primary-light)}.founder-badge span{font-size:.85rem;color:var(--text-muted)}.founder-desc{font-size:1.1rem;margin-bottom:24px;line-height:1.7;color:var(--text-dark)}.quote-box{background:var(--bg-card);padding:24px 30px;border-radius:var(--radius-md);border-left:4px solid var(--primary);border-top:1px solid var(--border-gold);border-right:1px solid var(--border-gold);border-bottom:1px solid var(--border-gold);margin-bottom:30px;box-shadow:var(--shadow-sm)}.quote-icon{font-size:1.8rem;color:var(--primary);margin-bottom:10px}.quote-box p{font-style:italic;font-family: var(--font-heading);font-size:1.15rem;color:var(--primary-light)}.founder-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.stat-item{text-align:center;background:var(--bg-card);padding:16px;border-radius:var(--radius-md);border:1px solid var(--border-gold)}.stat-num{display:block;font-size:1.5rem;font-weight:800;color:var(--primary-light)}.stat-text{font-size:.8rem;color:var(--text-muted)}.spa-gallery-showcase{margin-top:60px;padding-top:50px;border-top:1px dashed var(--border-gold)}.showcase-header h3{font-size:1.6rem;margin-bottom:8px;color:var(--text-heading)}.showcase-address{font-size:1.05rem;color:var(--text-dark);margin-bottom:30px}.showcase-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.showcase-card{background:var(--bg-card);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--border-gold);transition:var(--transition)}.showcase-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--primary)}.showcase-img{width:100%;height:360px;object-fit:cover}.showcase-caption{padding:20px}.showcase-caption strong{display:block;font-size:1.1rem;color:var(--primary-light);margin-bottom:4px}.showcase-caption span{font-size:.9rem;color:var(--text-muted)}.form-section{background:linear-gradient(180deg,var(--bg-main) 0%,var(--bg-alt) 100%)}.form-wrapper{max-width:800px;margin:0 auto;background:var(--bg-card);padding:50px;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border-gold)}.form-header h2{font-size:2.2rem;margin-bottom:12px;color:var(--text-heading)}.form-header p{color:var(--text-muted);margin-bottom:40px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}.form-group{margin-bottom:20px}.form-group label{display:block;font-weight:600;font-size:.95rem;margin-bottom:8px;color:var(--text-heading)}.input-icon-wrap{position:relative}.input-icon{position:absolute;top:50%;left:16px;transform:translateY(-50%);color:var(--primary)}.input-icon-wrap input,.input-icon-wrap select,.form-group textarea{width:100%;padding:14px 16px 14px 46px;border:1.5px solid rgba(212,175,55,.25);border-radius:var(--radius-md);font-size:.95rem;font-family: var(--font-body);transition:var(--transition);background:#14171c;color:#fff}.form-group textarea{padding-left:16px}.input-icon-wrap input:focus,.input-icon-wrap select:focus,.form-group textarea:focus{border-color:var(--primary);background:#1b1f26;outline:none;box-shadow:0 0 0 4px rgba(212,175,55,.2)}.form-privacy{font-size:.85rem;color:var(--text-muted);margin-top:16px}.footer{background:#0b0c0e;color:rgba(255,255,255,.7);padding:70px 0 30px 0;border-top:1px solid var(--border-gold)}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px;margin-bottom:50px}.footer .logo-brand{color:var(--text-light)}.footer-text{font-size:.95rem;margin-top:16px;line-height:1.6;color:var(--text-muted)}.footer-col h4{color:var(--text-heading);font-size:1.1rem;margin-bottom:20px}.footer-col ul li{margin-bottom:10px}.footer-col ul a:hover{color:var(--primary)}.footer-col p{margin-bottom:12px;font-size:.95rem}.footer-bottom{padding-top:30px;border-top:1px solid rgba(255,255,255,.08);font-size:.85rem;color:var(--text-muted)}.floating-cta{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:12px;z-index:999}.float-btn{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#14171c;font-size:1.3rem;box-shadow:0 8px 20px rgba(0,0,0,.4);transition:var(--transition)}.float-btn:hover{transform:scale(1.1)}.float-phone{background:#25d366;color:#fff}.float-zalo{background:#08f;color:#fff;font-weight:800;font-size:.8rem;text-transform:uppercase}.float-reg{width:auto;border-radius:var(--radius-full);padding:0 20px;background:linear-gradient(135deg,#f3d078 0%,#b8860b 100%);color:#14171c;font-size:.9rem;font-weight:700}.modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.75);backdrop-filter:blur(8px);z-index:2000;align-items:center;justify-content:center;padding:20px}.modal.active{display:flex}.modal-content{background:var(--bg-card);padding:40px;border-radius:var(--radius-lg);max-width:480px;text-align:center;box-shadow:var(--shadow-lg);border:1px solid var(--border-gold);animation:modalPop .3s cubic-bezier(.175,.885,.32,1.275)}@keyframes modalPop {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}.modal-icon{font-size:3.5rem;margin-bottom:16px}.modal h3{font-size:1.6rem;margin-bottom:12px;color:var(--text-heading)}.modal p{color:var(--text-muted);margin-bottom:24px}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.gallery-item{background:var(--bg-card);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-gold);transition:var(--transition)}.gallery-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--primary)}.gallery-img-box{width:100%;height:240px;overflow:hidden}.gallery-img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}.gallery-item:hover .gallery-img{transform:scale(1.05)}.gallery-info{padding:20px}.gallery-info h4{font-size:1.15rem;color:var(--primary-light);margin-bottom:8px}.gallery-info p{font-size:.9rem;color:var(--text-muted);line-height:1.5}@media (max-width:992px){.hero-grid,.contrast-grid,.target-grid,.roi-container,.founder-grid,.showcase-grid,.gallery-grid,.footer-grid{grid-template-columns:1fr;gap:40px}.hero-title{font-size:2.3rem}.hero-img{height:380px}.blocks-grid{grid-template-columns:1fr 1fr}.nav{display:none}.card-1{left:10px}.card-2{right:10px}}@media (max-width:600px){.section{padding:60px 0}.hero-highlights{grid-template-columns:1fr}.hero-title{font-size:1.9rem}.form-wrapper{padding:24px}.form-grid{grid-template-columns:1fr}.blocks-grid{grid-template-columns:1fr}.roi-results{grid-template-columns:1fr}.founder-stats{grid-template-columns:1fr}.showcase-img{height:260px}.gallery-img-box{height:200px}.gallery-grid{grid-template-columns:1fr}}