@import"https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Be+Vietnam+Pro:wght@300;400;500;600;700;800&display=swap";*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--petrol: #0A5E6C;--petrol-dark: #062C33;--petrol-light: #0D7A8C;--orange: #E86A33;--orange-dark: #C9551F;--orange-light: #FF8C5A;--violet: #A78BBA;--violet-light: #C4B0D4;--cream: #FEFCF9;--night: #1A1A2E;--night-light: #2D2D44;--teal-deep: #062C33;--gray-50: #FAF9F7;--gray-100: #F2F0EC;--gray-200: #E5E2DB;--gray-300: #D1CDC4;--gray-400: #A9A49B;--gray-500: #7D786F;--gray-600: #5C5850;--gray-700: #3D3A34;--white: #FFFFFF;--success: #16A34A;--warning: #D97706;--danger: #DC2626;--info: var(--petrol);--radius: 8px;--radius-lg: 14px;--radius-xl: 20px;--shadow-sm: 0 1px 3px rgba(6,44,51,.06);--shadow-md: 0 4px 12px rgba(6,44,51,.08);--shadow-lg: 0 8px 28px rgba(6,44,51,.12);--shadow-xl: 0 16px 48px rgba(6,44,51,.16);--font-display: "Bebas Neue", "Arial Black", Impact, sans-serif;--font-body: "Be Vietnam Pro", "Arial", "Montserrat", sans-serif;--max-w: 980px;--header-h: 60px}html{scroll-behavior:smooth;font-size:15px}body{font-family:var(--font-body);background:var(--cream);color:var(--night);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 20% 0%,rgba(10,94,108,.04) 0%,transparent 50%),radial-gradient(ellipse at 80% 100%,rgba(232,106,51,.03) 0%,transparent 50%);pointer-events:none;z-index:0}.container{max-width:var(--max-w);margin:0 auto;padding:0 16px;position:relative;z-index:1}.page-content{padding:24px 0 48px}.section{margin-bottom:20px}.site-header{background:linear-gradient(135deg,var(--teal-deep) 0%,var(--petrol) 100%);height:var(--header-h);position:sticky;top:0;z-index:100;border-bottom:3px solid var(--orange)}.header-inner{max-width:var(--max-w);margin:0 auto;padding:0 16px;height:100%;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--white)}.brand-logo{width:36px;height:36px;border-radius:var(--radius);background:linear-gradient(135deg,var(--orange),var(--orange-dark));display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:20px;color:var(--white);box-shadow:0 2px 8px #e86a334d}.brand-name{font-family:var(--font-display);font-size:22px;letter-spacing:1.5px;color:var(--white)}.brand-tag{font-size:9px;color:var(--violet-light);letter-spacing:2px;text-transform:uppercase}.header-social-proof{font-size:11px;color:var(--gray-400);display:flex;align-items:center;gap:6px}.header-social-proof .pulse-dot{width:6px;height:6px;background:var(--orange);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.header-actions a{font-size:11px;color:var(--white);text-decoration:none;padding:6px 12px;border:1px solid rgba(255,255,255,.25);border-radius:20px;transition:all .2s}.header-actions a:hover{background:#ffffff1a;border-color:var(--orange)}.card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}.card-header{padding:18px 24px;border-bottom:1px solid var(--gray-100)}.card-header h2{font-family:var(--font-display);font-size:24px;letter-spacing:1px;color:var(--petrol)}.card-header p{font-size:13px;color:var(--gray-500);margin-top:2px}.card-body{padding:24px}.card-footer{padding:14px 24px;border-top:1px solid var(--gray-100);background:var(--gray-50)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 24px;font-family:var(--font-body);font-size:14px;font-weight:600;border:2px solid transparent;border-radius:var(--radius);cursor:pointer;transition:all .25s;text-decoration:none;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--orange),var(--orange-dark));color:var(--white);border-color:var(--orange);box-shadow:0 3px 12px #e86a3340}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 5px 18px #e86a3359}.btn-secondary{background:linear-gradient(135deg,var(--petrol),var(--teal-deep));color:var(--white);border-color:var(--petrol);box-shadow:0 3px 12px #0a5e6c33}.btn-secondary:hover{transform:translateY(-1px);box-shadow:0 5px 18px #0a5e6c4d}.btn-outline{background:var(--white);color:var(--petrol);border-color:var(--gray-300)}.btn-outline:hover{border-color:var(--petrol);background:var(--gray-50)}.btn-ghost{background:transparent;color:var(--gray-600);border:1px solid var(--gray-200)}.btn-ghost:hover{border-color:var(--gray-400)}.btn-lg{padding:14px 32px;font-size:15px}.btn-sm{padding:6px 14px;font-size:12px}.btn-block{width:100%}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-group{display:flex;flex-direction:column;gap:5px}.form-group.full{grid-column:1 / -1}.form-label{font-size:12px;font-weight:600;color:var(--night);letter-spacing:.3px}.form-required{color:var(--danger);margin-left:2px}input,select,textarea{font-family:var(--font-body);font-size:14px;padding:10px 14px;border:1.5px solid var(--gray-300);border-radius:var(--radius);background:var(--white);color:var(--night);outline:none;transition:border-color .2s,box-shadow .2s;width:100%}input:focus,select:focus{border-color:var(--petrol);box-shadow:0 0 0 3px #0a5e6c1a}input::placeholder{color:var(--gray-400)}.input-with-unit{position:relative}.input-with-unit input{padding-right:48px}.input-unit{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-size:12px;font-weight:700;color:var(--petrol);pointer-events:none}.form-hint{font-size:11px;color:var(--gray-400)}.range-wrap{display:flex;align-items:center;gap:12px}.range-wrap input[type=range]{flex:1;padding:0;border:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:6px;background:var(--gray-200);border-radius:3px;cursor:pointer}.range-wrap input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--white);border:3px solid var(--petrol);box-shadow:0 2px 6px #0000001f;cursor:grab}.range-val{min-width:52px;text-align:center;font-size:14px;font-weight:700;color:var(--petrol);padding:4px 10px;background:#0a5e6c0f;border:1px solid rgba(10,94,108,.15);border-radius:var(--radius)}.stepper{display:flex;align-items:center;justify-content:center;gap:0;padding:16px 24px;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg)}.step{display:flex;align-items:center;gap:8px}.step-num{width:30px;height:30px;border-radius:50%;border:2px solid var(--gray-300);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--gray-400);flex-shrink:0;transition:all .3s}.step-label{font-size:12px;font-weight:600;color:var(--gray-400);white-space:nowrap}.step-line{width:48px;height:2px;background:var(--gray-200);margin:0 12px;transition:all .3s}.step.active .step-num{background:linear-gradient(135deg,var(--petrol),var(--petrol-dark));border-color:var(--petrol);color:var(--white);box-shadow:0 2px 8px #0a5e6c40}.step.active .step-label{color:var(--petrol)}.step.done .step-num{background:var(--success);border-color:var(--success);color:var(--white)}.step.done .step-label{color:var(--success)}.step-line.done{background:var(--success)}.step-line.active{background:linear-gradient(90deg,var(--success),var(--petrol))}.stat-bar-dark{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1px;background:var(--teal-deep);border-radius:var(--radius-lg);overflow:hidden}.stat-bar-dark .stat-item{background:linear-gradient(135deg,var(--teal-deep),var(--petrol));padding:18px;text-align:center}.stat-bar-dark .stat-label{font-size:10px;color:var(--violet-light);text-transform:uppercase;letter-spacing:1.2px}.stat-bar-dark .stat-value{font-family:var(--font-display);font-size:24px;color:var(--white);letter-spacing:.5px;margin-top:3px}.stat-bar-dark .stat-sub{font-size:11px;color:var(--gray-400);margin-top:3px}.urgency-banner{background:linear-gradient(135deg,var(--night),var(--night-light));color:var(--white);padding:10px 16px;font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius);border-left:4px solid var(--orange)}.social-proof-bar{display:flex;align-items:center;justify-content:center;gap:24px;padding:10px 16px;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);font-size:11px;color:var(--gray-500)}.social-proof-bar .sp-num{font-weight:700;color:var(--petrol)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}table thead th{background:linear-gradient(135deg,var(--teal-deep),var(--petrol));color:var(--white);padding:10px 12px;font-weight:600;text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}table tbody td{padding:10px 12px;border-bottom:1px solid var(--gray-100);vertical-align:middle}table tbody tr:hover{background:#0a5e6c08}table tbody tr.highlight{background:#0a5e6c0d}table tbody tr.phase-row{background:var(--gray-50)}table tbody tr.phase-row td{font-weight:700;color:var(--petrol);border-top:2px solid var(--gray-200);font-size:12px}.tag{display:inline-block;padding:2px 8px;border-radius:20px;font-size:10px;font-weight:600;border:1px solid}.tag-low{background:#16a34a1a;border-color:#16a34a4d;color:var(--success)}.tag-mid{background:#d977061a;border-color:#d977064d;color:var(--warning)}.tag-high{background:#dc26261a;border-color:#dc26264d;color:var(--danger)}.tag-hot{background:var(--orange);border-color:var(--orange);color:var(--white)}.tag-info{background:#0a5e6c1a;border-color:#0a5e6c4d;color:var(--petrol)}.cost-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.cost-item{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:var(--gray-50);border-radius:var(--radius);border:1px solid var(--gray-100)}.cost-item .cost-name{font-size:12px;color:var(--gray-600)}.cost-item .cost-amount{font-size:13px;font-weight:700;color:var(--night);white-space:nowrap}.cost-total{grid-column:1 / -1;background:linear-gradient(135deg,var(--teal-deep),var(--petrol));border-color:var(--petrol)}.cost-total .cost-name{color:var(--violet-light);font-weight:600}.cost-total .cost-amount{color:var(--white);font-size:15px;font-family:var(--font-display);letter-spacing:.5px}.inline-cta{display:flex;align-items:center;gap:16px;padding:18px 24px;border:2px solid var(--orange);border-radius:var(--radius-lg);background:var(--white)}.inline-cta h4{font-size:15px;font-weight:700;color:var(--night)}.inline-cta p{font-size:12px;color:var(--gray-500);margin-top:2px}.note-box{padding:16px 18px;border-radius:var(--radius);font-size:12px;color:var(--gray-600);background:#0a5e6c0a;border:1px solid rgba(10,94,108,.1)}.note-box h4{font-size:13px;font-weight:700;color:var(--petrol);margin-bottom:6px}.floating-cta{position:fixed;bottom:20px;right:20px;z-index:999;display:flex;flex-direction:column;gap:8px;align-items:flex-end}.fab{width:50px;height:50px;border-radius:50%;border:none;display:flex;align-items:center;justify-content:center;font-size:22px;cursor:pointer;box-shadow:var(--shadow-lg);transition:all .2s}.fab-zalo{background:var(--white);color:var(--petrol);border:2px solid var(--petrol)}.fab-zalo:hover{background:var(--petrol);color:var(--white)}.fab-phone{background:linear-gradient(135deg,var(--orange),var(--orange-dark));color:var(--white)}.fab-phone:hover{transform:scale(1.08)}.site-footer{margin-top:32px;padding:20px 0;border-top:1px solid var(--gray-200);text-align:center;font-size:11px;color:var(--gray-400)}.footer-contact{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:6px}.footer-contact a{color:var(--petrol);text-decoration:none;font-weight:600;font-size:12px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#062c3399;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px}.modal{background:var(--white);border-radius:var(--radius-xl);width:100%;max-width:440px;box-shadow:var(--shadow-xl);overflow:hidden}.modal-top{background:linear-gradient(135deg,var(--teal-deep),var(--petrol));padding:22px 28px;position:relative}.modal-top h3{font-family:var(--font-display);font-size:22px;color:var(--white);letter-spacing:1px}.modal-top p{font-size:12px;color:var(--gray-400);margin-top:3px}.modal-close{position:absolute;top:12px;right:12px;background:#ffffff1a;border:none;color:var(--white);width:30px;height:30px;border-radius:50%;cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center}.modal-body{padding:22px 28px}.price{color:var(--orange);font-weight:700}@media (max-width: 768px){.form-grid,.cost-grid{grid-template-columns:1fr}.stat-bar-dark{grid-template-columns:1fr 1fr}.stepper{flex-wrap:wrap;gap:4px;padding:14px 16px}.step-line{width:24px;margin:0 6px}.card-header,.card-body{padding:16px 18px}.social-proof-bar{flex-wrap:wrap;gap:12px}.inline-cta{flex-direction:column;text-align:center}.header-social-proof{display:none}.floating-cta{bottom:12px;right:12px}.fab{width:44px;height:44px;font-size:18px}table{font-size:12px}table thead th,table tbody td{padding:8px 10px}}@media (max-width: 480px){html{font-size:14px}.stat-bar-dark .stat-value{font-size:20px}.brand-name{font-size:18px}}