:root{--color-primary:#0b6e4f;--color-primary-dark:#084d38;--color-accent:#0068ff;--color-orange:#e8590c;--color-text:#1a1f1c;--color-text-muted:#545f5a;--color-bg:#fff;--color-bg-alt:#f4f8f6;--color-border:#e1e8e4;--radius:12px;--container-width:1120px;font-family:Segoe UI,system-ui,-apple-system,Roboto,Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--color-text);background:var(--color-bg);margin:0;line-height:1.6}h1,h2,h3{color:var(--color-primary-dark);margin:0 0 .6em;line-height:1.25}h1{font-size:clamp(1.7rem,4.5vw,2.6rem)}h2{text-align:center;font-size:clamp(1.4rem,3vw,2rem)}p{margin:0 0 1em}ul{margin:0;padding:0;list-style:none}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:var(--container-width);margin:0 auto;padding:0 20px}.section{padding:56px 0}.section--alt{background:var(--color-bg-alt)}.section__intro{text-align:center;max-width:680px;color:var(--color-text-muted);margin:0 auto 32px}.btn{white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-weight:600;transition:transform .15s,box-shadow .15s;display:inline-flex}.btn--lg{padding:16px 28px;font-size:1.05rem}.btn--call{background:var(--color-primary);color:#fff;box-shadow:0 4px 14px #0b6e4f59}.btn--call:hover{transform:translateY(-2px)}.btn--zalo{background:var(--color-accent);color:#fff;box-shadow:0 4px 14px #0068ff59}.btn--zalo:hover{transform:translateY(-2px)}.site-header{z-index:50;border-bottom:1px solid var(--color-border);background:#fff;position:sticky;top:0}.site-header__inner{justify-content:space-between;align-items:center;gap:16px;padding-top:12px;padding-bottom:12px;display:flex}.site-header__logo{color:var(--color-primary-dark);align-items:center;gap:10px;font-size:1.15rem;font-weight:800;display:flex}.site-header__logo-icon{flex:none;width:36px;height:36px}.site-header__nav{gap:24px;font-weight:600;display:none}.site-header__nav a:hover{color:var(--color-primary)}.site-header__cta{padding:8px 14px;font-size:.9rem}.site-header__actions{align-items:center;gap:10px;margin-left:auto;display:flex}.site-header__toggle{border:1px solid var(--color-border);width:40px;height:40px;color:var(--color-primary-dark);cursor:pointer;background:#fff;border-radius:10px;justify-content:center;align-items:center;padding:0;font-size:1.2rem;line-height:1;display:inline-flex}.site-header__mobile-nav[hidden]{display:none}.site-header__mobile-nav{border-top:1px solid var(--color-border);flex-direction:column;padding:8px 20px 12px;font-weight:600;display:flex}.site-header__mobile-nav a{border-bottom:1px solid var(--color-border);padding:12px 0}.site-header__mobile-nav a:last-child{border-bottom:none}@media (width>=860px){.site-header__nav{display:flex}.site-header__toggle,.site-header__mobile-nav{display:none}}.hero{background:radial-gradient(circle at 100% 0,#e4f5ec 0%,#fff 60%);padding:40px 0 56px}.hero__inner{flex-direction:column;gap:32px;display:flex}.hero__eyebrow{color:var(--color-primary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px;font-size:.85rem;font-weight:700}.hero__desc{color:var(--color-text-muted);max-width:640px;font-size:1.05rem}.hero__cta{flex-wrap:wrap;gap:14px;margin:24px 0 12px;display:flex}.hero__hours{color:var(--color-primary-dark);font-weight:600}.hero__stats{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.hero__stat{border:1px solid var(--color-border);border-radius:var(--radius);text-align:center;background:#fff;padding:18px}.hero__stat-number{color:var(--color-primary);font-size:1.8rem;font-weight:800;display:block}.hero__stat-label{color:var(--color-text-muted);font-size:.9rem}@media (width>=860px){.hero__inner{flex-direction:row;align-items:center}.hero__text{flex:1.3}.hero__stats{flex:1}}.service-grid{grid-template-columns:1fr;gap:20px;display:grid}.service-card{border:1px solid var(--color-border);border-radius:var(--radius);background:#fff;padding:22px}.service-card h3{margin-bottom:8px;font-size:1.1rem}.service-card p{color:var(--color-text-muted);margin:0}@media (width>=640px){.service-grid{grid-template-columns:repeat(2,1fr)}}@media (width>=960px){.service-grid{grid-template-columns:repeat(3,1fr)}}.process-list{gap:14px;max-width:820px;margin:0 auto;padding:0;list-style:none;display:grid}.process-step{border:1px solid var(--color-border);border-radius:var(--radius);background:#fff;align-items:flex-start;gap:16px;padding:18px 20px;display:flex}.process-step__num{background:var(--color-primary);color:#fff;border-radius:999px;flex:none;justify-content:center;align-items:center;width:34px;height:34px;font-weight:800;display:flex}.process-step__body h3{margin-bottom:6px;font-size:1.05rem}.process-step__body p{color:var(--color-text-muted);margin:0}@media (width>=720px){.process-list{grid-template-columns:repeat(2,1fr)}}.region-nav{flex-wrap:wrap;justify-content:center;gap:12px;max-width:900px;margin:0 auto;display:flex}.region-nav__item{border:1px solid var(--color-border);color:var(--color-text);background:#fff;border-radius:999px;padding:12px 22px;font-weight:600;transition:border-color .15s,transform .15s;display:block}.region-nav__item:hover{border-color:var(--color-primary);transform:translateY(-2px)}.region-nav__item.is-current{background:var(--color-orange);border-color:var(--color-orange);color:#fff;cursor:default}.region-nav__item.is-current:hover{transform:none}.areas__tabs{flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:20px;display:flex}.areas__tab{border:1px solid var(--color-border);cursor:pointer;color:var(--color-text-muted);background:#fff;border-radius:999px;padding:10px 18px;font-weight:600}.areas__tab.is-active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.areas__search{border:1px solid var(--color-border);border-radius:999px;width:100%;max-width:420px;margin:0 auto 24px;padding:12px 16px;font-size:1rem;display:block}.areas__list{grid-template-columns:repeat(2,1fr);gap:10px;max-width:900px;margin:0 auto;display:grid}.areas__item{border:1px solid var(--color-border);background:#fff;border-radius:8px;padding:10px 14px;font-size:.95rem}.areas__item-province{color:var(--color-text-muted);font-size:.85em}.areas__empty{text-align:center;color:var(--color-text-muted);grid-column:1/-1}.areas__note{text-align:center;color:var(--color-text-muted);max-width:700px;margin:24px auto 0;font-size:.85rem}@media (width>=640px){.areas__list{grid-template-columns:repeat(3,1fr)}}@media (width>=960px){.areas__list{grid-template-columns:repeat(4,1fr)}}.why-grid{grid-template-columns:1fr;gap:20px;display:grid}.why-card{border-left:4px solid var(--color-primary);background:var(--color-bg-alt);border-radius:0 var(--radius) var(--radius) 0;padding:20px}.why-card h3{font-size:1.05rem}.why-card p{color:var(--color-text-muted);margin:0}@media (width>=640px){.why-grid{grid-template-columns:repeat(2,1fr)}}@media (width>=960px){.why-grid{grid-template-columns:repeat(4,1fr)}}.faq-list{flex-direction:column;gap:12px;max-width:760px;margin:0 auto;display:flex}.faq-item{border:1px solid var(--color-border);border-radius:var(--radius);background:#fff;overflow:hidden}.faq-item__question{text-align:left;cursor:pointer;width:100%;color:var(--color-text);background:0 0;border:none;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;font-size:1rem;font-weight:700;display:flex}.faq-item__answer{color:var(--color-text-muted);margin:0;padding:0 20px 18px}.site-footer{background:var(--color-primary-dark);color:#eafaf1;padding:40px 0 16px}.site-footer__inner{flex-direction:column;justify-content:space-between;gap:24px;display:flex}.site-footer__title{color:#fff;margin-bottom:12px}.site-footer__brand{align-items:center;gap:12px;margin-bottom:12px;display:flex}.site-footer__brand .site-footer__title{margin-bottom:0}.site-footer__logo-icon{flex:none;width:44px;height:44px}.site-footer__cta{flex-wrap:wrap;align-items:flex-start;gap:14px;display:flex}.site-footer__bottom{color:#b9d9c9;border-top:1px solid #ffffff26;margin-top:24px;padding-top:16px;font-size:.85rem}@media (width>=720px){.site-footer__inner{flex-direction:row;align-items:center}}.sticky-call-bar{z-index:100;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 16px #00000026}.sticky-call-bar__btn{color:#fff;flex:1;justify-content:center;align-items:center;gap:8px;padding:14px 10px;font-size:.95rem;font-weight:700;display:flex}.sticky-call-bar__btn--call{background:var(--color-primary)}.sticky-call-bar__btn--zalo{background:var(--color-accent)}@media (width>=860px){.sticky-call-bar{display:none}}@media (width<=859px){body{padding-bottom:60px}.site-header__cta,.hero__cta,.site-footer__cta{display:none}.hero__hours{margin-top:20px}}