:root{--orange:#f37321;--orange-dark:#d8580b;--green:#365a2a;--green-dark:#203a19;--green-soft:#eaf1e6;--cream:#f7f8f3;--ink:#1d281b;--muted:#657063;--line:#dce4d8;--white:#fff;--shadow:0 20px 55px rgba(29,40,27,.12);--shadow-sm:0 10px 28px rgba(29,40,27,.07);--radius:24px;--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:16px;top:12px;z-index:1000;background:#fff;padding:12px;border:2px solid var(--green)}
.topbar{background:var(--green-dark);color:#fff;font-size:.88rem}.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:8px 0;flex-wrap:wrap}.topbar a:hover{text-decoration:underline}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(54,90,42,.12)}.nav{display:flex;align-items:center;justify-content:space-between;min-height:82px;gap:24px}.brand img{width:225px;height:auto}.nav-links{display:flex;align-items:center;gap:22px;font-weight:760;font-size:.94rem}.nav-links a{padding:27px 0;border-bottom:3px solid transparent;transition:.18s}.nav-links a:hover,.nav-links a.active{color:var(--orange);border-color:var(--orange)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:13px 21px;font-weight:820;border:2px solid transparent;cursor:pointer;transition:.2s;font-size:.96rem}.btn-primary{background:var(--orange);color:#fff}.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 12px 28px rgba(243,115,33,.28)}.btn-outline{border-color:var(--green);color:var(--green);background:#fff}.btn-outline:hover{background:var(--green);color:#fff}.btn-light{background:#fff;color:var(--green)}.menu-btn{display:none;background:none;border:0;font-size:1.8rem;color:var(--green)}
.hero{position:relative;background:radial-gradient(circle at 82% 18%,rgba(243,115,33,.18),transparent 30%),radial-gradient(circle at 8% 78%,rgba(54,90,42,.12),transparent 28%),linear-gradient(135deg,#fff 0%,var(--cream) 100%);overflow:hidden}.hero:after{content:"";position:absolute;right:-120px;bottom:-180px;width:420px;height:420px;border:74px solid rgba(243,115,33,.06);border-radius:50%}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:64px;padding:92px 0 88px}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--orange);font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:.8rem}.eyebrow:before{content:"";width:29px;height:3px;background:var(--orange);border-radius:5px}.hero h1{font-size:clamp(2.7rem,5.2vw,5.25rem);line-height:1.02;margin:18px 0 22px;letter-spacing:-.052em}.hero h1 span{color:var(--green)}.hero p{font-size:1.13rem;color:var(--muted);max-width:700px}.hero .vi{font-size:1rem;color:var(--green);font-weight:760}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.trust-pill{display:inline-flex;align-items:center;gap:8px;padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.78);font-size:.85rem;font-weight:730;color:var(--green)}.trust-pill:before{content:"✓";width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:var(--green-soft);color:var(--green);font-weight:900}.hero-card{background:#fff;padding:30px;border-radius:34px;box-shadow:var(--shadow);position:relative}.hero-card:before{content:"";position:absolute;inset:20px -18px -18px 20px;border-radius:34px;background:linear-gradient(135deg,var(--orange),var(--green));z-index:-1;opacity:.14}.hero-card img{width:100%;max-height:315px;object-fit:contain}.quick-contact{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.quick-contact a{padding:14px;border-radius:15px;background:var(--cream);font-weight:820;color:var(--green);text-align:center;border:1px solid transparent}.quick-contact a:hover{border-color:var(--orange);color:var(--orange)}
.section{padding:86px 0}.section.alt{background:var(--cream)}.section.green{background:var(--green-dark);color:#fff}.section-head{max-width:790px;margin-bottom:40px}.section-head.center{text-align:center;margin-left:auto;margin-right:auto}.section-head.center .eyebrow{justify-content:center}.section-head h2{font-size:clamp(2.05rem,4vw,3.35rem);line-height:1.12;margin:10px 0 14px;letter-spacing:-.036em}.section-head p{color:var(--muted);font-size:1.04rem}.section.green .section-head p{color:rgba(255,255,255,.75)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);transition:.22s;position:relative;overflow:hidden}.card:after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:linear-gradient(90deg,var(--orange),var(--green));transform:scaleX(0);transform-origin:left;transition:.22s}.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(243,115,33,.36)}.card:hover:after{transform:scaleX(1)}.icon{width:54px;height:54px;border-radius:17px;display:grid;place-items:center;background:rgba(243,115,33,.12);color:var(--orange);font-size:1.45rem;margin-bottom:19px;font-weight:900}.card h3{margin:0 0 8px;font-size:1.25rem}.card p{color:var(--muted);margin:0}.card-link{display:inline-block;color:var(--orange);font-weight:820;margin-top:18px}.split{display:grid;grid-template-columns:1fr 1fr;gap:62px;align-items:center}.feature-box{background:linear-gradient(145deg,var(--green),var(--green-dark));color:#fff;border-radius:31px;padding:42px;box-shadow:var(--shadow)}.feature-box h3{font-size:2rem;margin-top:0}.feature-list{display:grid;gap:18px}.feature{display:flex;gap:14px}.check{flex:0 0 29px;width:29px;height:29px;border-radius:50%;display:grid;place-items:center;background:var(--orange);font-weight:900}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:20px;padding:24px}.stat strong{display:block;color:#fff;font-size:1.65rem}.stat span{color:rgba(255,255,255,.73);font-size:.9rem}.video-box{aspect-ratio:16/9;border-radius:28px;overflow:hidden;background:radial-gradient(circle at 70% 20%,rgba(243,115,33,.55),transparent 28%),linear-gradient(135deg,var(--green),var(--green-dark));display:grid;place-items:center;color:#fff;position:relative}.video-box .play{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;background:var(--orange);font-size:1.8rem;box-shadow:0 15px 30px rgba(0,0,0,.24);padding-left:5px}.video-box small{position:absolute;bottom:22px}.cta{background:linear-gradient(135deg,var(--orange),#ff9147);color:#fff;border-radius:32px;padding:50px;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:0 18px 44px rgba(243,115,33,.22)}.cta h2{margin:0;font-size:clamp(2rem,4vw,3rem);line-height:1.1}.cta p{margin-bottom:0}.cta .btn{background:#fff;color:var(--green)}
.page-hero{padding:76px 0;background:radial-gradient(circle at 85% 20%,rgba(243,115,33,.3),transparent 25%),linear-gradient(135deg,var(--green-dark),var(--green));color:#fff}.page-hero h1{font-size:clamp(2.55rem,5vw,4.6rem);margin:0 0 12px;letter-spacing:-.045em;line-height:1.04}.page-hero p{max-width:790px;color:rgba(255,255,255,.84);font-size:1.08rem}.content{max-width:900px}.content h2{margin-top:44px;color:var(--green);line-height:1.2}.content h3{margin-top:30px}.content a{color:var(--orange);text-decoration:underline}.notice{padding:18px 20px;background:#fff8f1;border-left:5px solid var(--orange);border-radius:12px;margin:24px 0}.service-detail{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.service-detail ul{padding-left:20px;color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:36px}.contact-panel{background:linear-gradient(145deg,var(--green),var(--green-dark));color:#fff;border-radius:29px;padding:36px}.contact-panel h2{margin-top:0}.contact-item{margin:22px 0}.contact-item strong{display:block;color:#ffd1b4}.contact-form{background:#fff;border:1px solid var(--line);border-radius:29px;padding:36px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-weight:820}.field input,.field select,.field textarea{width:100%;padding:14px 15px;border:1px solid #cbd5c7;border-radius:12px;font:inherit;background:#fff}.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(243,115,33,.18);border-color:var(--orange)}.consent{display:flex;gap:12px;align-items:flex-start;padding:17px;background:var(--cream);border-radius:14px;font-size:.9rem;line-height:1.55}.consent input{width:auto!important;min-width:18px;height:18px;margin:3px 0 0;transform:none;flex:0 0 auto}.consent span{display:block;flex:1;min-width:0;font-weight:500}.consent a{font-weight:750}.form-status{margin-top:14px;font-weight:760}.form-note{color:var(--muted);font-size:.88rem}.map-placeholder{min-height:310px;border-radius:24px;background:linear-gradient(135deg,#e7eadf,#f7f7f2);display:grid;place-items:center;text-align:center;padding:30px}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.news-card{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}.news-thumb{height:172px;background:radial-gradient(circle at 75% 25%,rgba(255,255,255,.25),transparent 28%),linear-gradient(135deg,var(--green),var(--orange));display:grid;place-items:center;color:#fff;font-size:2.4rem}.news-body{padding:23px}.news-meta{font-size:.8rem;color:var(--orange);font-weight:850;text-transform:uppercase}.news-body h3{margin:8px 0}.news-body p{color:var(--muted)}
.site-footer{background:#1d3117;color:#fff;padding:60px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:40px}.footer-logo{width:220px;background:#fff;border-radius:18px;padding:12px;margin-bottom:18px}.site-footer h4{color:#ffb081;margin-top:0}.site-footer a{color:rgba(255,255,255,.82)}.site-footer a:hover{color:#fff;text-decoration:underline}.footer-links{display:grid;gap:8px}.copyright{border-top:1px solid rgba(255,255,255,.16);margin-top:42px;padding-top:22px;color:rgba(255,255,255,.65);font-size:.9rem}.mobile-bar{display:none}
@media(max-width:960px){.topbar{display:none}.menu-btn{display:block}.nav-links{display:none;position:absolute;left:0;right:0;top:82px;background:#fff;flex-direction:column;align-items:stretch;padding:18px 24px 26px;box-shadow:var(--shadow)}.nav-links.open{display:flex}.nav-links a{padding:12px 0}.nav>.btn{display:none}.hero-grid,.split,.contact-grid{grid-template-columns:1fr}.hero-grid{padding:62px 0}.hero-card{max-width:540px}.cards,.news-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.service-detail{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.mobile-bar{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;z-index:60;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(0,0,0,.08)}.mobile-bar a{display:grid;place-items:center;padding:10px 4px;font-size:.75rem;font-weight:820;color:var(--green)}body{padding-bottom:58px}.cta{align-items:flex-start;flex-direction:column}}
@media(max-width:640px){.container{width:min(100% - 28px,var(--max))}.brand img{width:188px}.hero-grid{gap:30px}.hero h1{font-size:2.65rem}.section{padding:64px 0}.cards,.news-grid,.form-grid,.stats{grid-template-columns:1fr}.field.full{grid-column:auto}.quick-contact{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.cta{padding:33px}.contact-form,.contact-panel{padding:25px}.page-hero{padding:54px 0}.trust-row{gap:8px}}


/* V4 mobile-first refinements */
.icon-svg svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.service-disclaimer{max-width:900px;margin-top:22px;padding:16px 18px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.1);border-radius:14px;color:rgba(255,255,255,.92);font-size:.94rem;line-height:1.55}.service-disclaimer a{color:#fff;text-decoration:underline;font-weight:800}.services-section{padding-top:66px}.contact-item{padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.16)}.contact-item:last-child{border-bottom:0;padding-bottom:0}.contact-item a{color:#fff}.footer-grid{grid-template-columns:1.25fr .7fr .9fr .9fr .65fr;gap:30px}.social-links a{font-weight:750}.legal-language{border:1px solid var(--line);border-radius:20px;padding:30px;margin-bottom:28px;background:#fff;box-shadow:var(--shadow-sm)}.legal-language.vi-block{background:var(--cream)}.legal-label{display:inline-block;color:var(--orange);font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}.legal-language h2{margin-top:8px}.service-detail .card{display:flex;flex-direction:column}.service-detail .card .btn{align-self:flex-start;margin-top:auto}.service-detail .card ul{margin-bottom:22px}.service-detail .card .form-note{margin-top:auto}.mobile-bar a span{display:block}.mobile-bar a{min-height:58px}
@media(max-width:960px){.footer-grid{grid-template-columns:repeat(2,1fr)}.page-hero.service-hero{padding-bottom:46px}.service-disclaimer{margin-top:18px}}
@media(max-width:720px){.cards,.news-grid,.service-detail{grid-template-columns:1fr}.nav{min-height:70px}.nav-links{top:70px}.brand img{width:170px}.page-hero{padding:42px 0}.page-hero h1{font-size:2.45rem}.page-hero p{font-size:1rem}.service-disclaimer{font-size:.88rem;padding:14px}.section{padding:52px 0}.services-section{padding-top:42px}.card{padding:22px;border-radius:19px}.service-detail .card h2{font-size:1.25rem}.icon{width:48px;height:48px;border-radius:15px;margin-bottom:15px}.icon-svg svg{width:25px;height:25px}.btn{min-height:46px;padding:11px 18px}.contact-grid{gap:22px}.contact-panel,.contact-form{border-radius:22px}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-logo{width:190px}.legal-language{padding:22px;border-radius:16px}.mobile-bar a{font-size:.72rem}.hero-grid{padding:48px 0}.hero-card{padding:22px}.hero h1{font-size:2.35rem}.section-head h2{font-size:2rem}.cta{border-radius:22px}}
@media(max-width:420px){.container{width:min(100% - 24px,var(--max))}.brand img{width:155px}.menu-btn{font-size:1.55rem}.page-hero h1{font-size:2.1rem}.card{padding:20px}.contact-form,.contact-panel{padding:21px}.consent{padding:14px;gap:10px}.footer-logo{width:175px}.mobile-bar a{padding:8px 2px}.service-disclaimer{border-radius:12px}}