:root{--g-900: #0b3d2a;--g-800: #0f5236;--g-700: #136f45;--g-300: #9ed9b8;--g-100: #e6f2eb;--g-50: #f3f8f5;--ink: #13201a;--muted: #45564d;--line: #d9e6de;--white: #fff;--focus: #e08a00;--font: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--wrap: 1200px;--r-sm: 10px;--r-md: 14px;--r-lg: 22px}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font);font-size:16.5px;line-height:1.65;color:var(--ink);background:var(--white)}img{max-width:100%;height:auto;display:block}a{color:var(--g-700);text-underline-offset:3px}a:hover{color:var(--g-900)}h1,h2,h3{line-height:1.2;letter-spacing:-.02em;margin:0}p{margin:0}:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:24px}.skip{position:absolute;left:-999px;top:8px;background:var(--white);padding:8px 14px;z-index:50}.skip:focus{left:8px}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 22px;border-radius:var(--r-sm);font:inherit;font-weight:600;font-size:15.5px;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background-color .15s,color .15s}.btn--primary{background:var(--g-700);color:var(--white)}.btn--primary:hover{background:var(--g-900);color:var(--white)}.btn--outline{border-color:var(--g-700);color:var(--g-700);background:var(--white)}.btn--outline:hover{background:var(--g-100)}.btn--light{background:var(--white);color:var(--g-900)}.btn--light:hover{background:var(--g-100);color:var(--g-900)}.btn--ghost-light{border-color:#ffffffb3;color:var(--white)}.btn--ghost-light:hover{background:#ffffff1f;color:var(--white)}.btn--block{width:100%}.btn--lg{min-height:52px;font-size:16.5px}.topbar{background:var(--g-900);color:#d3e9dc;font-size:13.5px}.topbar a{color:var(--white);text-decoration:none;font-weight:500}.topbar a:hover{text-decoration:underline;color:var(--white)}.topbar__in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 24px;padding-block:9px}.header{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.header__in{display:flex;align-items:center;gap:24px;min-height:76px}.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);flex:0 0 auto}.logo__mark rect{fill:var(--g-700)}.logo__mark path{fill:none;stroke:var(--white);stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.logo__text{display:flex;flex-direction:column;line-height:1.2}.logo__text strong{font-size:19px;letter-spacing:-.01em}.logo__text span{font-size:12.5px;color:var(--muted)}.logo--light{color:var(--white)}.logo--light .logo__mark rect{fill:var(--white)}.logo--light .logo__mark path{stroke:var(--g-900)}.logo--light .logo__text span{color:#b9dcc8}.nav{margin-left:auto}.nav ul{list-style:none;display:flex;gap:2px;margin:0;padding:0}.nav a{display:block;padding:8px 11px;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:500;font-size:15px}.nav a:hover{background:var(--g-50);color:var(--g-900)}.nav a[aria-current=page]{color:var(--g-700);box-shadow:inset 0 -2px 0 var(--g-700);border-radius:0}.menu{display:none;margin-left:auto;position:relative}.menu summary{list-style:none;width:46px;height:46px;display:grid;place-items:center;border:1px solid var(--line);border-radius:var(--r-sm);cursor:pointer}.menu summary::-webkit-details-marker{display:none}.menu nav{position:absolute;right:0;top:calc(100% + 10px);width:min(88vw,320px);background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);padding:10px;box-shadow:0 24px 40px -20px #0b3d2a59}.menu ul{list-style:none;margin:0 0 10px;padding:0}.menu li a{display:block;padding:12px;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:500}.menu li a:hover,.menu li a[aria-current=page]{background:var(--g-50);color:var(--g-700)}@media(max-width:1080px){.nav,.header__cta{display:none}.menu{display:block}}.section{padding-block:88px}.section--tint{background:var(--g-50)}.section--dark{background:var(--g-900);color:var(--white)}.section__head{max-width:680px;margin-bottom:40px;display:grid;gap:12px}.section__head h2{font-size:clamp(28px,3.6vw,40px)}.section__head p{color:var(--muted);font-size:17.5px}.section--dark .section__head p{color:#cfe6d9}.section__row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px 40px;margin-bottom:40px}.section__row .section__head{margin-bottom:0}.hero{background:var(--g-50);border-bottom:1px solid var(--line)}.hero__in{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center;padding-block:64px 80px}.hero__firm{font-size:15px;font-weight:600;color:var(--g-700);margin-bottom:18px}.hero h1{font-size:clamp(36px,5.2vw,60px);line-height:1.08;letter-spacing:-.035em;max-width:13ch}.hero h1 sup{font-size:.3em;vertical-align:super;letter-spacing:0;margin-left:2px}.hero__lead{font-size:18.5px;color:var(--muted);max-width:54ch;margin-top:22px}.hero__need{margin-top:30px}.hero__need-label{font-size:14.5px;font-weight:600;margin-bottom:10px}.chips{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0;padding:0}.chips a{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:999px;background:var(--white);border:1px solid #c9ddd1;color:var(--ink);text-decoration:none;font-size:14.5px;font-weight:500}.chips a:hover{border-color:var(--g-700);color:var(--g-700)}.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}@media(max-width:960px){.hero__in{grid-template-columns:1fr;gap:40px;padding-block:40px 56px}}.form{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;display:grid;gap:16px;box-shadow:0 30px 50px -36px #0b3d2a80}.form__head{display:grid;gap:4px}.form__head h2{font-size:23px}.form__head p{color:var(--muted);font-size:14.5px}.form label{display:grid;gap:6px;font-size:14px;font-weight:600}.form input[type=text],.form input[type=tel],.form select,.form textarea{width:100%;min-height:48px;padding:10px 14px;border:1px solid #bfd3c7;border-radius:var(--r-sm);font:inherit;font-size:16px;font-weight:400;color:var(--ink);background:var(--white)}.form textarea{resize:vertical;min-height:96px}.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--g-700);outline:2px solid var(--g-100)}.form__check{grid-template-columns:auto 1fr;align-items:start;gap:10px!important;font-weight:400!important;color:var(--muted)}.form__check input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--g-700)}.form__hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.form__note{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--muted)}.cf-turnstile{min-height:65px}.trust{border-bottom:1px solid var(--line)}.trust__in{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;padding-block:30px}.trust__item{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--muted)}.trust__item strong{display:block;color:var(--ink);font-size:15.5px}.trust__item svg{color:var(--g-700);flex:0 0 auto;margin-top:2px}@media(max-width:960px){.trust__in{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.trust__in{grid-template-columns:1fr}}.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}.svc{display:flex;flex-direction:column;gap:12px;padding:26px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--white);color:var(--ink);text-decoration:none;transition:border-color .15s}.svc:hover{border-color:var(--g-700);color:var(--ink)}.svc__icon{width:50px;height:50px;border-radius:12px;display:grid;place-items:center;background:var(--g-100);color:var(--g-700)}.svc__title{font-size:18.5px;font-weight:700;letter-spacing:-.01em}.svc__text{font-size:15px;color:var(--muted);line-height:1.55;flex-grow:1}.svc__more{font-size:14.5px;font-weight:600;color:var(--g-700);text-decoration:underline;text-underline-offset:3px}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}@media(max-width:960px){.split{grid-template-columns:1fr;gap:36px}}.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px;counter-reset:s}.steps li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;gap:18px;padding:22px 24px;background:var(--white);border:1px solid var(--line);border-radius:var(--r-md)}.steps li:before{content:counter(s);width:44px;height:44px;border-radius:50%;background:var(--g-700);color:var(--white);font-weight:700;display:grid;place-items:center}.steps h3{font-size:17.5px;margin-bottom:4px}.steps p{color:var(--muted);font-size:15px}.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;list-style:none;margin:0;padding:0}.checks li{padding:24px;border-radius:var(--r-md);background:#ffffff0f;border:1px solid rgba(255,255,255,.14);display:grid;gap:8px}.checks svg{color:var(--g-300)}.checks h3{font-size:17.5px}.checks p{color:#cfe6d9;font-size:15px}@media(max-width:640px){.checks{grid-template-columns:1fr}}.section--dark h2{color:var(--white)}.lead-dark{color:#cfe6d9;font-size:17.5px;margin-top:16px}.process{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;counter-reset:p}.process li{counter-increment:p;border-top:3px solid var(--g-700);padding-top:18px;display:grid;gap:8px;align-content:start}.process li:before{content:"Bước " counter(p);font-size:14px;font-weight:700;color:var(--g-700)}.process h3{font-size:19px}.process p{color:var(--muted);font-size:15px}@media(max-width:960px){.process{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.process{grid-template-columns:1fr}}.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}.post{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;color:var(--ink);text-decoration:none}.post:hover{border-color:var(--g-700);color:var(--ink)}.post img{aspect-ratio:16 / 9;object-fit:cover;width:100%}.post__body{padding:22px 24px 26px;display:grid;gap:10px}.post__meta{font-size:13.5px;font-weight:600;color:var(--g-700)}.post__title{font-size:19px;font-weight:700;line-height:1.35;letter-spacing:-.01em}.post__text{font-size:15px;color:var(--muted)}.empty{padding:28px;border:1px dashed var(--line);border-radius:var(--r-md);color:var(--muted)}.faq{max-width:860px;margin-inline:auto;display:grid;gap:12px}.faq details{border:1px solid var(--line);border-radius:var(--r-md);background:var(--white)}.faq summary{cursor:pointer;padding:18px 22px;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";font-size:22px;line-height:1;color:var(--g-700)}.faq details[open] summary:after{content:"–"}.faq details p{padding:0 22px 20px;color:var(--muted)}.cta{background:var(--g-700);color:var(--white);border-radius:var(--r-lg);padding:48px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px 40px}.cta h2{font-size:clamp(26px,3vw,34px)}.cta p{color:#e2f2e8;margin-top:8px;font-size:17px}.cta__actions{display:flex;flex-wrap:wrap;gap:12px}.page-head{background:var(--g-50);border-bottom:1px solid var(--line);padding-block:44px 48px}.page-head h1{font-size:clamp(30px,4.2vw,46px);max-width:24ch}.page-head p{color:var(--muted);font-size:18px;max-width:62ch;margin-top:14px}.crumbs{font-size:14px;margin-bottom:14px;color:var(--muted)}.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0}.crumbs li+li:before{content:"/";margin-right:6px;color:#9aaba2}.layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:56px;align-items:start;padding-block:56px 88px}@media(max-width:960px){.layout{grid-template-columns:1fr}}.aside{position:sticky;top:100px;display:grid;gap:20px}@media(max-width:960px){.aside{position:static}}.aside__box{border:1px solid var(--line);border-radius:var(--r-md);padding:22px;display:grid;gap:10px}.aside__box h2{font-size:18px}.aside__box ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}.prose{max-width:72ch;font-size:17px}.prose>*+*{margin-top:1.05em}.prose h2{font-size:26px;margin-top:1.8em}.prose h3{font-size:20px;margin-top:1.5em}.prose ul,.prose ol{padding-left:1.3em}.prose li+li{margin-top:.4em}.prose li::marker{color:var(--g-700)}.prose blockquote{margin-left:0;padding:16px 20px;background:var(--g-50);border-radius:var(--r-sm)}.prose table{border-collapse:collapse;width:100%;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}.prose th{background:var(--g-50)}.prose img{border-radius:var(--r-md)}.price{display:inline-block;padding:12px 18px;border-radius:var(--r-sm);background:var(--g-100);font-weight:600}.info-table{border-collapse:collapse;width:100%}.info-table th,.info-table td{text-align:left;padding:12px 0;border-bottom:1px solid var(--line);vertical-align:top}.info-table th{width:38%;font-weight:600;padding-right:16px}.footer{background:var(--g-900);color:#cfe6d9;font-size:15px}.footer a{color:#e6f4ec;text-decoration:none}.footer a:hover{color:var(--white);text-decoration:underline}.footer__grid{display:grid;grid-template-columns:1.3fr .9fr 1fr 1.1fr;gap:40px;padding-block:64px 44px}@media(max-width:1080px){.footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.footer__grid{grid-template-columns:1fr}}.footer__brand{display:grid;gap:8px;align-content:start}.footer__slogan{color:var(--white);font-weight:600;margin:10px 0 6px}.footer__h{font-size:16px;color:var(--white);margin-bottom:14px;letter-spacing:0}.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}.footer__links{margin-top:18px!important}.footer__map iframe{width:100%;height:220px;border:0;border-radius:var(--r-md)}.footer__bottom{border-top:1px solid rgba(255,255,255,.14);font-size:13.5px;color:#a9cdb9}.footer__bottom .wrap{padding-block:18px}.mobilebar{display:none}@media(max-width:760px){body{padding-bottom:76px}.mobilebar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;position:fixed;inset:auto 0 0;z-index:30;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:var(--white);border-top:1px solid var(--line);box-shadow:0 -10px 24px -18px #0b3d2a73}.mobilebar__btn{min-height:48px;display:flex;align-items:center;justify-content:center;gap:6px;border-radius:var(--r-sm);border:1px solid #c9ddd1;color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}.mobilebar__btn--primary{background:var(--g-700);border-color:var(--g-700);color:var(--white)}.topbar{display:none}.section{padding-block:60px}.cta{padding:32px 24px}.form{padding:22px}}