/* =========================================================================
   Embassy Freight — design system (pure CSS, no framework)
   Brand: deep green #0b3d2e + orange #e8590c. System-font stack (no 3rd-party
   font requests → faster + privacy-friendly).
   ========================================================================= */
:root{
  --green-900:#082b20; --green-800:#0b3d2e; --green-700:#12513c; --green-600:#14624a;
  --green-400:#3fae7f; --green-100:#e5f2ec; --green-050:#f2f8f5;
  --orange:#e8590c; --orange-600:#d34e08; --orange-100:#fdecdf;
  --ink:#16211d; --muted:#5c6b64; --line:#e3e9e6; --line-2:#eef2f0;
  --bg:#ffffff; --bg-soft:#f5f8f6; --cream:#fbfaf7; --white:#fff;
  --radius:16px; --radius-sm:10px; --radius-lg:24px;
  --shadow-sm:0 1px 2px rgba(8,43,32,.06),0 2px 8px rgba(8,43,32,.05);
  --shadow:0 6px 24px rgba(8,43,32,.10); --shadow-lg:0 20px 60px rgba(8,43,32,.16);
  --wrap:1200px; --gap:24px;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI","Be Vietnam Pro",Roboto,"Helvetica Neue",Arial,"Noto Sans","Apple Color Emoji",sans-serif;
  --serif:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI","Be Vietnam Pro",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
img,svg{max-width:100%;display:block}
a{color:var(--green-600);text-decoration:none}
a:hover{color:var(--orange)}
h1,h2,h3,h4{font-family:var(--serif);line-height:1.15;color:var(--green-900);margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(2rem,4.4vw,3.3rem);letter-spacing:-.5px}
h2{font-size:clamp(1.6rem,3vw,2.4rem);letter-spacing:-.3px}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:10px 16px;border-radius:8px;z-index:200}
.section{padding:76px 0}
.section-soft{background:var(--bg-soft)}
.section-green{background:linear-gradient(160deg,var(--green-800),var(--green-900));color:#dfeee7}
.section-green h2,.section-green h3{color:#fff}
.eyebrow{display:inline-block;font-family:var(--sans);font-weight:700;text-transform:uppercase;letter-spacing:2px;
  font-size:.72rem;color:var(--orange);margin-bottom:14px}
.section-green .eyebrow{color:var(--green-400)}
.lead{font-size:1.15rem;color:var(--muted);max-width:62ch}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}
.muted{color:var(--muted)}

/* buttons */
.btn{--bg:var(--green-800);--fg:#fff;display:inline-flex;align-items:center;gap:.5em;justify-content:center;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.98rem;border:2px solid transparent;
  cursor:pointer;transition:.18s ease;font-family:var(--sans);white-space:nowrap;line-height:1}
.btn-primary{background:var(--orange);color:#fff;border-color:var(--orange)}
.btn-primary:hover{background:var(--orange-600);border-color:var(--orange-600);color:#fff;transform:translateY(-1px)}
.btn-dark{background:var(--green-800);color:#fff}.btn-dark:hover{background:var(--green-900);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--green-800);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--green-600);color:var(--green-800)}
.btn-white{background:#fff;color:var(--green-900)}.btn-white:hover{background:#f1f1f1;color:var(--green-900);transform:translateY(-1px)}
.btn-ghost-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}.btn-ghost-white:hover{border-color:#fff;color:#fff}
.btn-lg{padding:16px 34px;font-size:1.05rem}
.btn-block{display:flex;width:100%}

/* topbar */
.topbar{background:var(--green-900);color:#bcd6cb;font-size:.85rem}
.topbar-in{display:flex;align-items:center;justify-content:space-between;height:40px}
.topbar-contact{display:flex;gap:20px}
.tb-link{color:#cfe3da}.tb-link:hover{color:#fff}
.topbar-right{display:flex;align-items:center;gap:18px}
.tb-trust{color:#9fc0b3}

/* header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);
  border-bottom:1px solid var(--line)}
.header-in{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.brand{display:flex;align-items:center;gap:11px;color:var(--green-900)}
.logo{height:52px;width:auto}
.brand-mark{width:62px;height:44px;overflow:hidden;display:block;flex:0 0 auto}
.brand-mark img{width:62px;height:auto;display:block;margin-top:-2px}
.brand-text{line-height:1}
.brand-text b{display:block;font:800 1.16rem/1 Arial,Helvetica,sans-serif;color:#0b3f8c;letter-spacing:.2px}
.brand-text small{display:block;margin-top:4px;font:700 .66rem/1 Arial,Helvetica,sans-serif;color:#1663c4;letter-spacing:.9px}
.brand-text .vn{color:#e8590c}
.brand-footer .brand-text b{color:#fff}
.brand-footer .brand-text small{color:#cfe3da}
.brand-footer .brand-text .vn{color:#f0894f}
.mainnav>ul{display:flex;gap:3px;list-style:none;margin:0;padding:0}
.mainnav a{display:flex;align-items:center;gap:5px;padding:9px 11px;border-radius:10px;color:var(--ink);font-weight:600;font-size:.94rem;white-space:nowrap}
.mainnav a:hover{background:var(--green-050);color:var(--green-800)}
.caret{font-size:.7rem;opacity:.6}
.header-cta{display:flex;align-items:center;gap:12px}

/* mega menu */
.has-mega{position:relative}
.mega{position:absolute;top:calc(100% + 10px);left:-14px;width:560px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:14px;display:grid;grid-template-columns:1fr 1fr;gap:6px;
  opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s ease}
.has-mega:hover .mega,.has-mega:focus-within .mega{opacity:1;visibility:visible;transform:translateY(0)}
/* cầu nối trong suốt lấp khe hở 10px để rê chuột xuống menu không bị tắt */
.mega::before{content:"";position:absolute;left:0;right:0;top:-14px;height:16px}
.mega-item{display:flex;gap:12px;padding:12px;border-radius:12px;align-items:flex-start}
.mega-item:hover{background:var(--green-050)}
.mega-ic{flex:0 0 40px;height:40px;display:grid;place-items:center;border-radius:10px;background:var(--green-100);color:var(--green-700)}
.mega-item strong{display:block;color:var(--green-900);font-family:var(--sans);font-size:.96rem}
.mega-item small{color:var(--muted);font-size:.82rem;line-height:1.35}
.mega-cats{width:440px;grid-template-columns:1fr 1fr}
.mega-cat{display:flex;justify-content:space-between;gap:8px;padding:9px 11px;border-radius:9px;align-items:center}
.mega-cat:hover{background:var(--green-050)}
.mega-cat strong{color:var(--green-900);font-weight:600;font-size:.9rem}
.mega-cat small{color:var(--muted);font-size:.72rem;background:var(--green-050);border-radius:20px;padding:1px 8px;flex:0 0 auto}

/* language switcher */
.langsw{position:relative}
.langsw-btn{display:flex;align-items:center;gap:6px;background:transparent;border:0;color:inherit;cursor:pointer;
  font-size:.85rem;padding:6px 8px;border-radius:8px;font-family:var(--sans)}
.topbar .langsw-btn{color:#cfe3da}
.langsw-menu{position:absolute;right:0;top:calc(100% + 6px);background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow-lg);list-style:none;margin:0;padding:6px;min-width:170px;display:none;z-index:120}
.langsw.open .langsw-menu{display:block}
.langsw-menu a{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:8px;color:var(--ink);font-size:.92rem}
.langsw-menu a:hover{background:var(--green-050)}
.langsw-menu a.is-active{color:var(--green-700);font-weight:700}
.flag{font-size:1.05rem;line-height:1}

/* mobile nav toggle */
.navtoggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.navtoggle span{width:24px;height:2px;background:var(--green-900);border-radius:2px;transition:.2s}
body.nav-open .navtoggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.nav-open .navtoggle span:nth-child(2){opacity:0}
body.nav-open .navtoggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero */
.hero{position:relative;background:linear-gradient(155deg,var(--green-800) 0%,var(--green-900) 60%,#06231a 100%);
  color:#eaf5ef;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 82% 20%,rgba(63,174,127,.22),transparent 42%),
  radial-gradient(circle at 12% 90%,rgba(232,89,12,.16),transparent 40%);pointer-events:none}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
  padding:82px 0 90px}
.hero h1{color:#fff}
.hero .lead{color:#c7ddd2;font-size:1.22rem;max-width:52ch}
.hero-eyebrow{color:var(--green-400)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero-badges{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
.hero-badge{display:flex;flex-direction:column}
.hero-badge b{font-family:var(--serif);font-size:1.9rem;color:#fff;line-height:1}
.hero-badge span{color:#9fc0b3;font-size:.82rem;margin-top:4px;text-transform:uppercase;letter-spacing:1px}
.hero-art{position:relative}
.hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-lg);
  padding:22px;backdrop-filter:blur(4px)}
.hero-slider{position:relative;width:100%;aspect-ratio:4/3;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.16)}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.1s ease}
.hero-slide.active{opacity:1}
.hero-slider::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(8,43,32,.05),rgba(8,43,32,.42))}
.hero-sdots{position:absolute;bottom:14px;left:0;right:0;display:flex;justify-content:center;gap:8px;z-index:2}
.hero-sdot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.55);cursor:pointer;border:0;padding:0;transition:.2s}
.hero-sdot.active{background:#fff;width:22px;border-radius:4px}
@media(max-width:1024px){.hero-slider{aspect-ratio:16/9}}

/* trust strip */
.trust{border-bottom:1px solid var(--line);background:var(--cream)}
.trust-in{display:flex;align-items:center;justify-content:center;gap:14px 40px;flex-wrap:wrap;padding:26px 0}
.trust-in .t-label{color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:1.5px}
.trust-logo{font-weight:800;color:var(--green-700);opacity:.72;font-size:1.05rem;letter-spacing:.4px}

/* grids & cards */
.grid{display:grid;gap:var(--gap)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);
  transition:.2s ease;height:100%}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:var(--green-100)}
.svc-card{display:flex;flex-direction:column}
a.card-link{color:inherit;text-decoration:none}
.card-link{display:flex;flex-direction:column}
.card-link .svc-more{margin-top:auto;padding-top:12px}
.card-link:hover .svc-more .ic{transform:translateX(3px)}
.svc-ic{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:var(--green-100);
  color:var(--green-700);margin-bottom:16px}
.svc-card:hover .svc-ic{background:var(--green-800);color:#fff}
.svc-card h3{margin-bottom:8px}
.svc-card p{color:var(--muted);font-size:.96rem;flex:1}
.svc-more{margin-top:14px;font-weight:700;color:var(--orange);display:inline-flex;align-items:center;gap:6px;font-size:.92rem}
.svc-card:hover .svc-more .ic{transform:translateX(3px)}
.svc-more .ic{transition:.2s}

/* services slider */
.svc-slider{position:relative;display:flex;align-items:center;gap:10px}
.svc-track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:6px 2px 12px;flex:1;
  -ms-overflow-style:none;scrollbar-width:none}
.svc-track::-webkit-scrollbar{display:none}
.svc-slide{flex:0 0 calc((100% - 48px)/3);scroll-snap-align:start;min-width:0}
.svc-arrow{flex:0 0 auto;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--green-800);
  font-size:1.5rem;line-height:1;cursor:pointer;display:grid;place-items:center;box-shadow:var(--shadow-sm);transition:.15s}
.svc-arrow:hover{background:var(--green-800);color:#fff;border-color:var(--green-800)}
.svc-dots{display:flex;justify-content:center;gap:8px;margin-top:18px}
.svc-dot{width:9px;height:9px;border-radius:50%;background:var(--line);border:0;cursor:pointer;padding:0;transition:.18s}
.svc-dot.active{background:var(--orange);width:24px;border-radius:5px}
@media(max-width:960px){.svc-slide{flex-basis:calc((100% - 24px)/2)}}
@media(max-width:680px){.svc-slide{flex-basis:86%}.svc-arrow{display:none}}

/* feature list */
.feat{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.feat li{display:flex;gap:12px;align-items:flex-start}
.feat .fic{flex:0 0 26px;height:26px;border-radius:50%;background:var(--green-100);color:var(--green-700);
  display:grid;place-items:center;margin-top:1px}
.feat b{font-family:var(--sans)}

/* stats band */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat b{display:block;font-family:var(--serif);font-size:2.6rem;color:var(--green-800);line-height:1}
.section-green .stat b{color:#fff}
.stat span{color:var(--muted);font-size:.9rem}
.section-green .stat span{color:#a9c8bb}

/* split media rows */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-map{grid-template-columns:1.3fr 0.85fr}
.split.reverse .split-media{order:2}
.media-frame{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}

/* real world map with geo-placed office pins */
.worldmap{position:relative;width:100%;border-radius:var(--radius-lg);overflow:hidden;background:#0a2019;line-height:0;box-shadow:var(--shadow)}
.worldmap img{width:100%;height:auto;display:block;filter:saturate(.92) contrast(1.03) brightness(1.02)}
.worldmap::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(120% 120% at 50% 30%,rgba(8,43,32,0),rgba(8,43,32,.30))}
.wm-pin{position:absolute;transform:translate(-50%,-50%);z-index:2;color:var(--green-400)}
.wm-pin.major{color:#59e0a2}
.wm-pin.hq{color:var(--orange);z-index:4}
.wm-dot{position:relative;display:block;width:10px;height:10px;border-radius:50%;background:currentColor;
  box-shadow:0 0 8px currentColor,0 0 2px #fff}
.wm-pin.major .wm-dot{width:12px;height:12px}
.wm-pin.hq .wm-dot{width:15px;height:15px}
.wm-dot::after{content:"";position:absolute;left:50%;top:50%;width:100%;height:100%;border-radius:50%;
  background:currentColor;transform:translate(-50%,-50%);animation:wmpulse 2.6s ease-out infinite}
.wm-lbl{position:absolute;left:50%;bottom:calc(100% + 8px);transform:translateX(-50%);white-space:nowrap;
  background:#fff;color:var(--green-900);font-size:.72rem;font-weight:700;padding:3px 9px;border-radius:7px;
  box-shadow:var(--shadow);opacity:0;transition:.15s;pointer-events:none;line-height:1.3}
.wm-lbl::after{content:"";position:absolute;left:50%;top:100%;transform:translateX(-50%);border:5px solid transparent;border-top-color:#fff}
.wm-pin.hq .wm-lbl{opacity:1}
.wm-pin:hover{z-index:6}
.wm-pin:hover .wm-lbl{opacity:1}
@keyframes wmpulse{0%{opacity:.55;transform:translate(-50%,-50%) scale(1)}100%{opacity:0;transform:translate(-50%,-50%) scale(4.5)}}
@media(max-width:680px){.wm-lbl{display:none}.wm-pin.hq .wm-lbl{display:block;font-size:.66rem}}

/* process steps */
.steps{counter-reset:s;display:grid;gap:20px}
.step{display:flex;gap:18px;align-items:flex-start}
.step-n{counter-increment:s;flex:0 0 46px;height:46px;border-radius:50%;background:var(--orange);color:#fff;
  display:grid;place-items:center;font-family:var(--serif);font-size:1.2rem;font-weight:700}
.step-n::before{content:counter(s)}

/* testimonials */
.quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.quote-stars{color:#f2a712;letter-spacing:2px;margin-bottom:10px}
.quote-card blockquote{margin:0 0 16px;font-size:1.05rem;color:var(--ink)}
.quote-by{display:flex;align-items:center;gap:12px}
.quote-av{width:44px;height:44px;border-radius:50%;background:var(--green-100);color:var(--green-700);display:grid;place-items:center;font-weight:700}
.quote-by b{display:block;font-family:var(--sans);font-size:.95rem}
.quote-by span{color:var(--muted);font-size:.85rem}

/* page hero (interior) */
.page-hero{background:linear-gradient(160deg,var(--green-800),var(--green-900));color:#eaf5ef;padding:56px 0 60px}
.page-hero h1{color:#fff;margin-bottom:10px}
.page-hero p{color:#c7ddd2;max-width:70ch}
.breadcrumb{display:flex;gap:8px;font-size:.85rem;color:#9fc0b3;margin-bottom:18px;flex-wrap:wrap}
.breadcrumb a{color:#cfe3da}.breadcrumb a:hover{color:#fff}

/* prose (articles / legal) */
.prose{max-width:74ch}
.prose h2{margin-top:1.6em}.prose h3{margin-top:1.4em}
.prose p,.prose li{color:#33413b}
.prose a{color:var(--green-700);text-decoration:underline;text-underline-offset:2px;font-weight:600}
.prose a:hover{color:var(--orange)}
.prose ul,.prose ol{padding-left:1.2em;margin:0 0 1.1em}
.prose li{margin-bottom:.4em}
.prose img,.prose figure{border-radius:var(--radius);box-shadow:var(--shadow-sm);margin:1.6em 0}
.prose figure{margin:1.8em 0}
.prose figcaption{color:var(--muted);font-size:.86rem;text-align:center;margin-top:8px}
.prose blockquote{border-left:4px solid var(--green-400);margin:1.4em 0;padding:.4em 1.2em;background:var(--green-050);
  border-radius:0 8px 8px 0;color:var(--green-900)}

/* forms */
.form{display:grid;gap:16px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-weight:600;font-size:.9rem;color:var(--green-900)}
.field .req{color:var(--orange)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;
  font:inherit;font-size:.98rem;background:#fff;color:var(--ink);transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--green-600);
  box-shadow:0 0 0 3px var(--green-100)}
.field textarea{min-height:120px;resize:vertical}
.field.err input,.field.err select,.field.err textarea{border-color:var(--orange)}
.field .msg{color:var(--orange-600);font-size:.82rem}
.form-consent{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--muted)}
.form-consent input{margin-top:4px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow)}
.form-note{font-size:.82rem;color:var(--muted)}

/* alerts / thank-you */
.alert{border-radius:var(--radius);padding:18px 20px;margin-bottom:22px;font-size:.96rem}
.alert-error{background:var(--orange-100);color:#8a3208;border:1px solid #f3c8a8}
.thankyou{text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:52px 32px;box-shadow:var(--shadow)}
.thankyou .ty-ic{width:76px;height:76px;border-radius:50%;background:var(--green-100);color:var(--green-700);
  display:grid;place-items:center;margin:0 auto 20px}
.thankyou h1{margin-bottom:12px}

/* offices */
.office{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
.office.hq{border-color:var(--green-400);box-shadow:var(--shadow)}
.office h3{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.badge-hq{background:var(--orange);color:#fff;font-size:.66rem;padding:2px 8px;border-radius:999px;font-family:var(--sans);
  letter-spacing:.5px;text-transform:uppercase;font-weight:700}
.office p{color:var(--muted);font-size:.92rem;margin-bottom:6px}
.office a{font-size:.92rem}

/* faq accordion */
.faq-item{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:#fff;overflow:hidden}
.faq-item summary{cursor:pointer;padding:18px 22px;font-weight:700;color:var(--green-900);font-family:var(--serif);
  font-size:1.06rem;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--orange);font-size:1.4rem;transition:.2s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-a{padding:0 22px 20px;color:#33413b}

/* insights cards */
.post{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);transition:.2s;height:100%}
.post:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.post-thumb{position:relative;aspect-ratio:16/9;background:var(--green-050);overflow:hidden}
.post-play{position:absolute;inset:0;margin:auto;width:54px;height:54px;border-radius:50%;background:rgba(11,61,46,.72);
  color:#fff;display:grid;place-items:center;font-size:1.15rem;pointer-events:none}
.video-embed{position:relative;width:100%;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:#000;margin:0 0 14px}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-embed.tiktok{max-width:340px;aspect-ratio:9/16;margin:0 auto 14px}
.video-cap{color:var(--muted);font-size:.92rem;text-align:center;margin-bottom:24px}

/* article 2-column layout + right sidebar */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 322px;gap:44px;align-items:start;max-width:1160px;margin:0 auto}
.article-main{min-width:0}
.article-aside{position:sticky;top:86px;max-height:calc(100vh - 104px);overflow-y:auto;display:flex;flex-direction:column;gap:18px;padding-right:2px}
.aside-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm)}
.aside-h{font-size:.78rem;text-transform:uppercase;letter-spacing:1px;color:var(--orange);margin-bottom:14px;font-family:var(--sans);font-weight:700}
.aside-posts{display:flex;flex-direction:column;gap:13px}
.aside-post{display:flex;gap:11px;align-items:center}
.aside-thumb{position:relative;width:66px;height:48px;flex:0 0 auto;border-radius:8px;overflow:hidden;background:var(--green-050)}
.aside-thumb img,.aside-thumb svg{width:100%;height:100%;object-fit:cover;display:block}
.aside-play{position:absolute;inset:0;margin:auto;width:24px;height:24px;border-radius:50%;background:rgba(11,61,46,.72);color:#fff;display:grid;place-items:center;font-size:.66rem}
.aside-post-t{font-size:.85rem;font-weight:600;color:var(--ink);line-height:1.35}
.aside-post:hover .aside-post-t{color:var(--green-700)}
.aside-cats,.aside-services{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.aside-cats a{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;border-radius:8px;color:var(--ink);font-size:.9rem}
.aside-cats a:hover,.aside-services a:hover{background:var(--green-050);color:var(--green-700)}
.aside-cats b{background:var(--green-100);color:var(--green-700);border-radius:999px;font-size:.72rem;padding:1px 8px;font-weight:700}
.aside-services a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;color:var(--ink);font-size:.9rem}
.aside-ic{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;background:var(--green-100);color:var(--green-700);flex:0 0 auto}
.aside-cta{background:linear-gradient(160deg,var(--green-800),var(--green-900));border-color:transparent;text-align:center}
.aside-cta h3{color:#fff;font-size:1.05rem;margin-bottom:12px}
@media(max-width:960px){.article-layout{grid-template-columns:1fr;max-width:820px}.article-aside{position:static;max-height:none;overflow:visible}}
.post-thumb img,.post-thumb svg{width:100%;height:100%;object-fit:cover}
.post-body{padding:22px;display:flex;flex-direction:column;flex:1}
.post-cat{font-size:.72rem;text-transform:uppercase;letter-spacing:1.4px;color:var(--orange);font-weight:700;margin-bottom:8px}
.post-body h3{font-size:1.12rem;margin-bottom:8px}
.post-body p{color:var(--muted);font-size:.92rem;flex:1}
.post-meta{color:var(--muted);font-size:.8rem;margin-top:14px}
.cat-chips{display:flex;flex-wrap:wrap;gap:9px}
.cat-chip{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);color:var(--ink);padding:8px 15px;border-radius:999px;font-size:.88rem;font-weight:600}
.cat-chip:hover{border-color:var(--green-400);color:var(--green-700)}
.cat-chip.active{background:var(--green-800);color:#fff;border-color:var(--green-800)}
.cat-chip span{background:var(--green-100);color:var(--green-700);border-radius:999px;font-size:.72rem;padding:1px 7px;font-weight:700}
.cat-chip.active span{background:rgba(255,255,255,.2);color:#fff}

/* cta band */
.ctaband{background:linear-gradient(120deg,var(--orange),#f6863f);color:#fff}
.ctaband-in{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:52px 0;flex-wrap:wrap}
.ctaband h2{color:#fff;margin-bottom:6px}
.ctaband p{color:#fff;opacity:.94;margin:0}
.ctaband-actions{display:flex;gap:14px;flex-wrap:wrap}

/* footer */
.site-footer{background:var(--green-900);color:#aec8bc}
.footer-grid{display:grid;grid-template-columns:1.5fr 1.7fr 1fr 0.85fr 1.2fr;gap:32px;padding:64px 0 40px}
.fcol-svc ul{grid-template-columns:1fr 1fr;gap:10px 22px}
.footer-hours{color:#9fc0b3;font-size:.87rem;margin-top:16px;line-height:1.6}
.footer-hours strong{color:#cfe3da}
.footer-contact-btns{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}
.footer-logo{display:inline-block;background:#fff;padding:9px 12px;border-radius:12px;margin-bottom:16px}
.footer-logo img{height:46px;width:auto;display:block}
.footer-about{color:#9fc0b3;font-size:.92rem;max-width:34ch}
.footer-social{display:flex;gap:10px;margin-top:16px}
.footer-social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);display:grid;place-items:center;
  color:#cfe3da;font-weight:700}
.footer-social a:hover{background:var(--orange);color:#fff}
.fcol h3{color:#fff;font-family:var(--sans);font-size:.82rem;text-transform:uppercase;letter-spacing:1.6px;margin-bottom:16px}
.fcol ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.fcol a{color:#aec8bc;font-size:.93rem}.fcol a:hover{color:#fff}
.footer-contact a{color:#cfe3da}.footer-contact{font-size:.93rem;line-height:1.9}
.footer-legal{border-top:1px solid rgba(255,255,255,.1)}
.footer-legal-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;flex-wrap:wrap;
  font-size:.84rem;color:#8fb0a3}
.legal-links{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.legal-links a{color:#aec8bc}.legal-links a:hover{color:#fff}
.linklike{background:none;border:0;color:#aec8bc;cursor:pointer;font:inherit;font-size:.84rem;padding:0}
.linklike:hover{color:#fff}

/* cookie consent — slim bottom bar */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.consent{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);width:min(640px,calc(100vw - 28px));z-index:400}
.consent-card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 14px 44px rgba(8,43,32,.20);
  padding:15px 18px;display:flex;align-items:center;justify-content:center;gap:10px 18px;flex-wrap:wrap}
.consent-text{flex:1 1 100%;min-width:0}
.consent-text p{color:var(--muted);font-size:.84rem;line-height:1.45;margin:0}
.consent-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}
.consent-cat{display:flex;gap:9px;align-items:flex-start;padding:8px 10px;border:1px solid var(--line);border-radius:9px}
.consent-cat input{margin-top:3px}
.consent-cat strong{font-size:.82rem}
.consent-cat small{display:block;color:var(--muted);font-size:.74rem;line-height:1.35}
.consent-actions{display:flex;gap:8px;flex-wrap:wrap;flex:0 0 auto;align-items:center}
.btn-sm{padding:8px 15px;font-size:.85rem}
.consent-fab{position:fixed;left:16px;bottom:16px;z-index:290;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  background:#fff;box-shadow:var(--shadow);cursor:pointer;font-size:1.15rem}
@media(max-width:720px){.consent-card{justify-content:flex-start}.consent-cats{grid-template-columns:1fr}.consent-actions{width:100%}.consent-actions .btn{flex:1 1 auto}}

/* utilities */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}.mt-2{margin-top:16px}.mt-4{margin-top:32px}
.text-center{text-align:center}
.pill{display:inline-flex;align-items:center;gap:6px;background:var(--green-050);color:var(--green-700);
  border:1px solid var(--green-100);border-radius:999px;padding:6px 14px;font-size:.82rem;font-weight:600}
.hr{height:1px;background:var(--line);border:0;margin:0}

/* responsive */
@media(max-width:1024px){
  .hero-in{grid-template-columns:1fr;gap:32px;padding:56px 0 64px}
  .split{grid-template-columns:1fr;gap:32px}.split.reverse .split-media{order:0}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .navtoggle{display:flex}
  .mainnav{position:fixed;inset:0 0 0 auto;width:min(84vw,340px);background:#fff;transform:translateX(100%);
    transition:.25s ease;box-shadow:var(--shadow-lg);padding:88px 20px 24px;overflow-y:auto;z-index:99}
  body.nav-open .mainnav{transform:translateX(0)}
  body.nav-open{overflow:hidden}
  .mainnav>ul{flex-direction:column;gap:2px}
  .mainnav a{padding:14px 12px;font-size:1.05rem;border-bottom:1px solid var(--line-2);border-radius:0}
  .mega{position:static;width:auto;grid-template-columns:1fr;opacity:1;visibility:visible;transform:none;box-shadow:none;
    border:0;padding:6px 0 6px 8px;display:none}
  .has-mega:focus-within .mega{display:grid}
  .header-cta .btn-primary{display:none}
}
@media(max-width:680px){
  body{font-size:16px}
  .section{padding:52px 0}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr;gap:28px 16px}
  .form .row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .fcol-svc ul{grid-template-columns:1fr 1fr}
  .tb-hide-sm{display:none}
  .ctaband-in{flex-direction:column;align-items:flex-start;text-align:left}
}
/* ===== AI assistant + quick-contact widget (bottom-right) ===== */
.ef-widget{position:fixed;right:20px;bottom:20px;z-index:310;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.ef-chat[hidden],.ef-dial[hidden]{display:none}/* let [hidden] win over the flex rules below */
.ef-fabs{display:flex;align-items:center;gap:10px}
.ef-fab{border:0;cursor:pointer;border-radius:999px;display:inline-flex;align-items:center;gap:8px;color:#fff;
  box-shadow:var(--shadow-lg);transition:.18s ease;font-family:var(--sans);font-weight:700}
.ef-fab-contact{width:52px;height:52px;justify-content:center;background:var(--green-700)}
.ef-fab-contact:hover{background:var(--green-800);transform:translateY(-2px)}
.ef-fab-chat{height:56px;padding:0 22px 0 18px;background:var(--orange);font-size:.98rem}
.ef-fab-chat:hover{background:var(--orange-600);transform:translateY(-2px)}
.ef-fab-label{white-space:nowrap}
.ef-widget.open-contact .ef-fab-contact{background:var(--green-900)}

/* speed dial */
.ef-dial{display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.ef-dial-item{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:600;font-size:.86rem}
.ef-dial-tip{background:#fff;border:1px solid var(--line);padding:5px 11px;border-radius:8px;box-shadow:var(--shadow-sm)}
.ef-dial-ic{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:var(--shadow);font-weight:800}
.ic-zalo .ef-dial-ic,.ef-qr.ic-zalo{background:#0068ff}
.ic-wa .ef-dial-ic,.ef-qr.ic-wa{background:#25d366}
.ic-call .ef-dial-ic{background:var(--green-700)}
.ic-mail .ef-dial-ic{background:var(--orange)}

/* chat panel */
.ef-chat{width:370px;max-width:calc(100vw - 32px);height:min(560px,72vh);background:#fff;border:1px solid var(--line);
  border-radius:18px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden}
.ef-chat-head{display:flex;align-items:center;gap:12px;padding:14px 16px;background:linear-gradient(120deg,var(--green-800),var(--green-900));color:#fff}
.ef-ava{width:40px;height:40px;border-radius:50%;background:var(--green-400);color:var(--green-900);display:grid;place-items:center;font-weight:800;font-size:.9rem}
.ef-chat-h-txt{flex:1;line-height:1.25}
.ef-chat-h-txt strong{font-family:var(--sans);font-size:.98rem}
.ef-chat-h-txt small{color:#bfe0d2;font-size:.76rem;display:flex;align-items:center;gap:6px}
.ef-dot{width:8px;height:8px;border-radius:50%;background:#49d17f;display:inline-block;box-shadow:0 0 0 3px rgba(73,209,127,.25)}
.ef-chat-close{background:none;border:0;color:#fff;font-size:1.5rem;cursor:pointer;line-height:1;opacity:.85}
.ef-chat-close:hover{opacity:1}
.ef-chat-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:var(--bg-soft)}
.ef-msg{max-width:82%;padding:10px 13px;border-radius:14px;font-size:.9rem;line-height:1.45;white-space:pre-wrap;word-wrap:break-word}
.ef-msg.bot{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;align-self:flex-start;color:#26332e}
.ef-msg.user{background:var(--green-700);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.ef-msg a{color:inherit;text-decoration:underline}
.ef-msg.user a{color:#fff}
.ef-msg.typing{color:var(--muted);font-style:italic}
.ef-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:2px}
.ef-chip{background:#fff;border:1px solid var(--green-100);color:var(--green-700);border-radius:999px;padding:7px 13px;
  font-size:.82rem;cursor:pointer;font-family:var(--sans);font-weight:600}
.ef-chip:hover{background:var(--green-050);border-color:var(--green-400)}
.ef-quickrow{display:flex;gap:6px;padding:8px 12px;border-top:1px solid var(--line);background:#fff}
.ef-qr{flex:1;text-align:center;padding:8px 6px;border-radius:9px;color:#fff;font-size:.78rem;font-weight:700}
.ef-qr.ic-call{background:var(--green-700)}
.ef-qr:hover{opacity:.92;color:#fff}
.ef-chat-input{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--line);background:#fff}
.ef-chat-input input{flex:1;border:1.5px solid var(--line);border-radius:999px;padding:11px 16px;font:inherit;font-size:.9rem}
.ef-chat-input input:focus{outline:none;border-color:var(--green-600)}
.ef-chat-input button{width:44px;height:44px;border-radius:50%;border:0;background:var(--orange);color:#fff;cursor:pointer;
  display:grid;place-items:center;flex:0 0 auto}
.ef-chat-input button:hover{background:var(--orange-600)}
@media(max-width:520px){
  .ef-widget{right:12px;bottom:12px;left:12px;align-items:flex-end}
  .ef-chat{width:100%;height:70vh}
  .ef-fab-chat .ef-fab-label{display:none}
  .ef-fab-chat{width:56px;padding:0;justify-content:center}
}

/* In-article photos (figure + caption) */
.post-fig{margin:1.8rem 0}
.post-fig img{width:100%;height:auto;border-radius:14px;display:block;box-shadow:0 6px 24px rgba(0,0,0,.08)}
.post-fig figcaption{margin-top:.55rem;font-size:.9rem;color:var(--muted,#667);text-align:center;font-style:italic}

@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}