/* =========================================================
   LỐP XE TÂY NINH – Duy Thanh Tire
   Mobile-first. Màu nhận diện: Đen #1A1A1A + Xanh ngọc #00A99D (theo logo Duy Thanh Tire)
   ========================================================= */
:root{
  --brand:#00A99D;        /* xanh ngọc logo Duy Thanh – màu chính */
  --brand-dark:#008A80;
  --accent:#3FE6D6;       /* xanh neon (logo Glow) – điểm nhấn trên nền tối */
  --ink:#1A1A1A;          /* đen logo */
  --ink-2:#232831;
  --text:#1F2329;
  --muted:#5D6573;
  --line:#E6E8EC;
  --bg:#FFFFFF;
  --bg-soft:#F5F6F8;
  --zalo:#0068FF;
  --ok:#14A44D;
  --radius:14px;
  --shadow:0 6px 24px rgba(20,23,28,.08);
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;font-size:16px;padding-bottom:72px}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none}
.container{max-width:var(--max);margin:0 auto;padding:0 16px}
h1,h2,h3{line-height:1.25;color:var(--ink)}
.section{padding:48px 0}
.section-soft{background:var(--bg-soft)}
.section-dark{background:var(--ink);color:#D9DCE1}
.section-dark h2,.section-dark h3{color:#fff}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin-bottom:8px}
.section-title{font-size:26px;font-weight:800;margin-bottom:8px}
.section-sub{color:var(--muted);margin-bottom:24px}
.section-dark .section-sub{color:#A9AFB9}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:20px}
.head-row .section-sub{margin-bottom:0}
.link-more{color:var(--brand);font-weight:700;white-space:nowrap;font-size:15px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:999px;font-weight:700;font-size:16px;transition:transform .15s,box-shadow .15s,background .15s;min-height:48px}
.btn:active{transform:scale(.97)}
.btn svg{width:20px;height:20px;flex:none}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(0,169,157,.35)}
.btn-primary:hover{background:var(--brand-dark)}
.btn-zalo{background:var(--zalo);color:#fff;box-shadow:0 6px 18px rgba(0,104,255,.3)}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1.5px solid rgba(255,255,255,.35)}
.btn-outline{border:1.5px solid var(--line);color:var(--ink);background:#fff}
.btn-block{width:100%}

/* ---------- Top bar ---------- */
.topbar{background:var(--ink);color:#C9CDD4;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:34px;gap:12px}
.topbar b{color:var(--accent)}
.topbar .tb-hide{display:none}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.header .container{display:flex;align-items:center;justify-content:space-between;height:62px;gap:12px}
.logo{display:flex;align-items:center;gap:10px}
.logo-mark{width:40px;height:40px;flex:none}
.logo-text{line-height:1.1}
.logo-text strong{display:block;font-size:17px;font-weight:900;color:var(--ink);letter-spacing:-.01em}
.logo-text strong span{color:var(--brand)}
.logo-text small{font-size:11px;color:var(--muted);font-weight:600;letter-spacing:.04em}
.nav{display:none}
.header-actions{display:flex;align-items:center;gap:8px}
.hotline-pill{display:none}
.icon-btn{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--bg-soft);color:var(--ink)}
.icon-btn svg{width:22px;height:22px}
.call-mini{background:var(--brand);color:#fff}

/* Mobile drawer */
.drawer{position:fixed;inset:0;z-index:80;visibility:hidden}
.drawer.open{visibility:visible}
.drawer-bg{position:absolute;inset:0;background:rgba(10,12,15,.55);opacity:0;transition:opacity .25s}
.drawer.open .drawer-bg{opacity:1}
.drawer-panel{position:absolute;right:0;top:0;bottom:0;width:min(84vw,340px);background:#fff;transform:translateX(100%);transition:transform .28s ease;display:flex;flex-direction:column;padding:20px}
.drawer.open .drawer-panel{transform:none}
.drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.drawer nav a{display:flex;justify-content:space-between;padding:14px 4px;border-bottom:1px solid var(--line);font-weight:600;font-size:17px}
.drawer nav a::after{content:"›";color:var(--muted)}
.drawer .btn{margin-top:12px}

/* ---------- Hero ---------- */
.hero{position:relative;background:radial-gradient(120% 90% at 85% 10%,#0F3B38 0%,var(--ink) 55%);color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:14px;background:repeating-linear-gradient(-45deg,var(--accent) 0 14px,var(--ink) 14px 28px);opacity:.9}
.hero .container{position:relative;padding-top:32px;padding-bottom:48px;display:grid;gap:28px}
.badge-live{display:inline-flex;align-items:center;gap:8px;background:rgba(20,164,77,.15);border:1px solid rgba(20,164,77,.45);color:#7CE3A6;padding:6px 12px;border-radius:999px;font-size:13px;font-weight:700}
.badge-live i{width:8px;height:8px;border-radius:50%;background:#2EE07A;box-shadow:0 0 0 0 rgba(46,224,122,.7);animation:pulse 1.6s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(46,224,122,0)}100%{box-shadow:0 0 0 0 rgba(46,224,122,0)}}
.hero h1{color:#fff;font-size:32px;font-weight:900;margin:14px 0 12px;letter-spacing:-.02em}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lead{color:#C9CDD4;font-size:17px;margin-bottom:20px}
.hero-cta{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hero-cta .btn-primary{grid-column:1/-1;font-size:18px;min-height:56px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:22px}
.hero-stats div{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:10px;text-align:center}
.hero-stats b{display:block;font-size:22px;color:var(--accent);font-weight:900}
.hero-stats span{font-size:12px;color:#A9AFB9}
.hero-visual{position:relative;display:grid;place-items:center}
.hero-tire{width:min(78vw,380px);animation:spin 18s linear infinite;filter:drop-shadow(0 20px 40px rgba(0,0,0,.5))}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-chip{position:absolute;background:#fff;color:var(--ink);border-radius:12px;padding:8px 12px;font-size:13px;font-weight:700;box-shadow:var(--shadow);display:flex;gap:8px;align-items:center}
.hero-chip svg{width:18px;height:18px;color:var(--brand)}
.hero-chip.c1{left:0;top:12%}
.hero-chip.c2{right:0;bottom:14%}

/* ---------- Tire finder (giống g7auto) ---------- */
.finder{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-top:-28px;position:relative;z-index:2;border:1px solid var(--line)}
.finder h2{font-size:18px;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.finder-tabs{display:flex;gap:6px;background:var(--bg-soft);padding:4px;border-radius:12px;margin-bottom:12px}
.finder-tabs button{flex:1;padding:10px;border-radius:9px;font-weight:700;color:var(--muted);font-size:15px}
.finder-tabs button.active{background:#fff;color:var(--ink);box-shadow:0 1px 4px rgba(0,0,0,.08)}
.finder-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.finder select{width:100%;height:48px;border:1.5px solid var(--line);border-radius:10px;padding:0 12px;font:inherit;font-size:15px;background:#fff;color:var(--text);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235D6573' stroke-width='2' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.finder .btn{grid-column:1/-1}
.finder-note{font-size:13px;color:var(--muted);margin-top:10px;text-align:center}

/* ---------- Trust strip ---------- */
.trust{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}
.trust div{display:flex;gap:10px;align-items:center;padding:12px;border-radius:12px;background:var(--bg-soft);font-size:14px;font-weight:600;line-height:1.3}
.trust svg{width:28px;height:28px;color:var(--brand);flex:none}

/* ---------- Services ---------- */
.services{display:grid;gap:14px}
.svc{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;display:flex;gap:14px;align-items:flex-start;transition:box-shadow .2s,transform .2s}
.svc:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.svc-ico{width:52px;height:52px;border-radius:14px;background:#E3F6F4;color:var(--brand);display:grid;place-items:center;flex:none}
.svc-ico svg{width:28px;height:28px}
.svc h3{font-size:17px;margin-bottom:4px}
.svc p{font-size:14px;color:var(--muted)}
.svc .price{margin-top:8px;font-weight:800;color:var(--brand);font-size:15px}
.svc.hot{border:2px solid var(--brand);background:linear-gradient(180deg,#F0FBFA,#fff)}
.svc .tag{position:absolute;top:-10px;right:14px;background:var(--accent);color:var(--ink);font-size:12px;font-weight:800;padding:3px 10px;border-radius:999px}

/* ---------- Products ---------- */
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:16px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;padding:9px 16px;border-radius:999px;border:1.5px solid var(--line);background:#fff;font-weight:700;font-size:14px;color:var(--muted)}
.chip.active{background:var(--ink);border-color:var(--ink);color:#fff}
.products{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s}
.card:hover{box-shadow:var(--shadow)}
.card-img{position:relative;aspect-ratio:1/1;background:linear-gradient(160deg,#F7F8FA,#E9ECF0);display:grid;place-items:center;padding:14%}
.card-img img{width:100%;height:100%;object-fit:contain}
.card-img .disc{position:absolute;top:8px;left:8px;background:var(--brand);color:#fff;font-size:12px;font-weight:800;padding:3px 8px;border-radius:6px}
.card-img .brand-tag{position:absolute;bottom:8px;left:8px;right:8px;text-align:center;font-size:11px;font-weight:900;letter-spacing:.12em;color:var(--ink);opacity:.75}
.card-body{padding:12px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:14px;font-weight:700;line-height:1.35;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:38px}
.card-body .size{font-size:12px;color:var(--muted);margin-bottom:8px}
.card-price{margin-top:auto}
.card-price b{display:block;color:var(--brand);font-size:17px;font-weight:900}
.card-price s{font-size:12px;color:#9AA1AC}
.card .btn{margin-top:10px;padding:10px;min-height:42px;font-size:14px}
.price-note{font-size:13px;color:var(--muted);margin-top:14px;text-align:center}

/* ---------- Story ---------- */
.story{display:grid;gap:24px;align-items:center}
.story-visual{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:linear-gradient(180deg,#1E2A44 0%,#3B3046 45%,#C2552E 100%)}
.story-visual svg{position:absolute;inset:0;width:100%;height:100%}
.story-visual .cap{position:absolute;left:12px;bottom:12px;right:12px;background:rgba(10,12,15,.65);backdrop-filter:blur(6px);color:#fff;font-size:13px;padding:10px 12px;border-radius:10px}
.story blockquote{font-size:19px;font-weight:700;color:#fff;border-left:4px solid var(--accent);padding-left:14px;margin:16px 0}
.story p{margin-bottom:12px}
.story .sign{display:flex;align-items:center;gap:12px;margin-top:18px}
.story .sign .av{width:48px;height:48px;border-radius:50%;background:var(--brand);display:grid;place-items:center;color:#fff;font-weight:900}
.story .sign b{color:#fff;display:block}
.values{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}
.values div{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:12px}
.values b{color:var(--accent);display:block;font-size:15px}
.values span{font-size:13px;color:#A9AFB9}

/* ---------- Reviews ---------- */
.rating-sum{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:16px}
.rating-sum .big{font-size:42px;font-weight:900;color:var(--ink);line-height:1}
.stars{color:#FFB400;letter-spacing:2px;font-size:16px}
.reviews{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;margin:0 -16px;padding-left:16px;padding-right:16px;scrollbar-width:none}
.reviews::-webkit-scrollbar{display:none}
.review{flex:0 0 86%;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column}
.review p{font-size:15px;margin:10px 0 14px;flex:1}
.review .who{display:flex;align-items:center;gap:10px}
.review .who i{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-weight:800;color:#fff}
.review .who b{display:block;font-size:15px;color:var(--ink)}
.review .who span{font-size:12px;color:var(--muted)}
.review .tagline{font-size:12px;font-weight:700;color:var(--brand);background:#E3F6F4;display:inline-block;padding:2px 8px;border-radius:6px;align-self:flex-start}

/* ---------- Area ---------- */
.areas{display:flex;flex-wrap:wrap;gap:8px}
.areas a,.areas span{padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:600}
.map-box{border-radius:var(--radius);overflow:hidden;margin-top:18px;border:1px solid var(--line);aspect-ratio:16/11;background:var(--bg-soft)}
.map-box iframe{width:100%;height:100%;border:0}

/* ---------- Steps ---------- */
.steps{display:grid;gap:12px;counter-reset:s}
.step{display:flex;gap:14px;align-items:flex-start;background:#fff;border-radius:var(--radius);padding:16px;border:1px solid var(--line)}
.step::before{counter-increment:s;content:counter(s);width:36px;height:36px;border-radius:50%;background:var(--brand);color:#fff;font-weight:900;display:grid;place-items:center;flex:none}
.step h3{font-size:16px}
.step p{font-size:14px;color:var(--muted)}

/* ---------- Blog / Kiến thức ---------- */
.posts{display:grid;gap:12px}
.post{display:flex;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px;align-items:center}
.post .thumb{width:84px;height:84px;border-radius:10px;flex:none;display:grid;place-items:center;color:#fff}
.post .thumb svg{width:40px;height:40px}
.post h3{font-size:15px;line-height:1.35}
.post span{font-size:12px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
.faq summary{list-style:none;padding:16px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;line-height:1;color:var(--brand);flex:none}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 16px 16px;color:var(--muted);font-size:15px}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--brand),#17C3B2);color:#fff;border-radius:20px;padding:28px 20px;text-align:center}
.cta-band h2{color:#fff;font-size:24px;margin-bottom:8px}
.cta-band p{opacity:.92;margin-bottom:18px}
.cta-band .btns{display:grid;gap:10px}
.cta-band .btn-white{background:#fff;color:var(--brand)}

/* ---------- Footer ---------- */
.footer{background:#0D0F12;color:#9AA1AC;padding:40px 0 24px;font-size:14px}
.footer h4{color:#fff;font-size:15px;margin-bottom:12px}
.footer .cols{display:grid;gap:28px}
.footer ul{list-style:none}
.footer li{margin-bottom:8px}
.footer a:hover{color:#fff}
.footer .logo-text strong{color:#fff}
.footer .copy{border-top:1px solid #23272E;margin-top:28px;padding-top:18px;font-size:13px;text-align:center}

/* ---------- Floating + bottom bar (ưu tiên điện thoại) ---------- */
.bottom-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr 1.25fr;gap:8px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));box-shadow:0 -6px 20px rgba(0,0,0,.06)}
.bottom-bar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:12px;font-weight:700;border-radius:12px;min-height:52px;color:var(--ink)}
.bottom-bar a svg{width:22px;height:22px}
.bottom-bar .bb-zalo{color:var(--zalo)}
.bottom-bar .bb-call{background:var(--brand);color:#fff;flex-direction:row;font-size:15px;gap:8px;animation:ring 2.4s infinite}
@keyframes ring{0%,85%,100%{transform:none}88%{transform:rotate(-2deg)}92%{transform:rotate(2deg)}96%{transform:rotate(-1deg)}}
.float-zalo{position:fixed;right:14px;bottom:86px;z-index:61;width:58px;height:58px;border-radius:50%;background:var(--zalo);place-items:center;box-shadow:0 8px 24px rgba(0,104,255,.45);place-items:center}
.float-zalo{display:none}
.float-zalo::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--zalo);animation:ripple 2s infinite}
@keyframes ripple{to{transform:scale(1.6);opacity:0}}
.float-zalo span{color:#fff;font-weight:900;font-size:15px;letter-spacing:-.02em}

/* ---------- Breadcrumb / landing ---------- */
.crumb{font-size:13px;color:#A9AFB9;margin-bottom:10px}
.crumb a{color:#fff}
.prose h2{font-size:22px;margin:28px 0 10px}
.prose h3{font-size:18px;margin:20px 0 8px}
.prose p,.prose li{margin-bottom:10px}
.prose ul{padding-left:20px}
.price-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;font-size:15px}
.price-table th,.price-table td{padding:12px;border-bottom:1px solid var(--line);text-align:left}
.price-table th{background:var(--ink);color:#fff;font-size:14px}
.price-table td:last-child{font-weight:800;color:var(--brand);white-space:nowrap}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* =================== Tablet / Desktop =================== */
@media (min-width:640px){
  .products{grid-template-columns:repeat(3,1fr)}
  .review{flex-basis:46%}
  .cta-band .btns{grid-template-columns:1fr 1fr;max-width:520px;margin:0 auto}
  .trust{grid-template-columns:repeat(4,1fr)}
}
@media (min-width:960px){
  body{padding-bottom:0}
  .bottom-bar{display:none}
  .float-zalo{bottom:24px;right:24px}
  .topbar .tb-hide{display:inline}
  .header .container{height:74px}
  .nav{display:flex;gap:26px;font-weight:600;font-size:15px}
  .nav a{position:relative;padding:6px 0}
  .nav a:hover{color:var(--brand)}
  .nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--brand);transition:right .2s}
  .nav a:hover::after{right:0}
  .menu-btn{display:none}
  .hotline-pill{display:flex;align-items:center;gap:10px;padding:8px 16px 8px 8px;border-radius:999px;background:var(--brand);color:#fff}
  .hotline-pill i{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.2);display:grid;place-items:center}
  .hotline-pill i svg{width:18px;height:18px}
  .hotline-pill small{display:block;font-size:11px;opacity:.85;line-height:1}
  .hotline-pill b{font-size:17px;line-height:1.2}
  .call-mini{display:none}
  .section{padding:80px 0}
  .section-title{font-size:36px}
  .hero .container{grid-template-columns:1.1fr .9fr;align-items:center;padding-top:64px;padding-bottom:96px}
  .hero h1{font-size:52px}
  .hero-cta{display:flex;flex-wrap:wrap}
  .hero-cta .btn-primary{min-height:56px}
  .finder{padding:24px;margin-top:-48px}
  .finder-grid{grid-template-columns:repeat(4,1fr) auto}
  .finder .btn{grid-column:auto}
  .services{grid-template-columns:repeat(3,1fr)}
  .products{grid-template-columns:repeat(4,1fr);gap:18px}
  .story{grid-template-columns:1fr 1fr;gap:56px}
  .reviews{display:grid;grid-template-columns:repeat(3,1fr);overflow:visible;margin:0;padding:0}
  .steps{grid-template-columns:repeat(4,1fr)}
  .step{flex-direction:column}
  .posts{grid-template-columns:repeat(3,1fr)}
  .post{flex-direction:column;align-items:flex-start}
  .post .thumb{width:100%;height:150px}
  .two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
  .footer .cols{grid-template-columns:1.4fr 1fr 1fr 1.2fr}
  .cta-band{padding:48px}
  .cta-band h2{font-size:34px}
}

/* ---------- Brand overrides ---------- */
.logo img{height:38px;width:auto}
.footer .logo img{height:44px}
.hero::after{background:repeating-linear-gradient(-45deg,var(--brand) 0 14px,var(--ink) 14px 28px)}
.svc .tag{background:var(--ink);color:#fff}
.num-font{font-family:"Russo One","Be Vietnam Pro",sans-serif;font-weight:400}
.photo{border-radius:var(--radius);overflow:hidden;position:relative;background:#222}
.photo img{width:100%;height:100%;object-fit:cover}
.story-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.team-strip{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:1fr 1fr;gap:8px;margin-top:20px;aspect-ratio:16/10}
.team-strip .photo:first-child{grid-row:1/3}
.team-strip figcaption{position:absolute;left:8px;bottom:8px;background:rgba(0,0,0,.6);color:#fff;font-size:12px;padding:3px 8px;border-radius:6px}
.hero-photo{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:4/3;box-shadow:0 30px 60px rgba(0,0,0,.45);border:3px solid rgba(63,230,214,.35)}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-photo .hero-tire-mini{position:absolute;right:-30px;top:-30px;width:130px;animation:spin 14s linear infinite;opacity:.95}
.usp{display:grid;gap:12px}
.usp-item{background:#fff;border-radius:var(--radius);padding:20px;border:1px solid var(--line);border-top:4px solid var(--brand)}
.usp-item b{font-size:28px;color:var(--brand);display:block;line-height:1;margin-bottom:8px}
.usp-item h3{font-size:17px;margin-bottom:6px}
.usp-item p{font-size:14px;color:var(--muted)}
@media (min-width:640px){.usp{grid-template-columns:1fr 1fr}}
@media (min-width:960px){.usp{grid-template-columns:repeat(4,1fr)}}
@media (min-width:960px){.float-zalo{display:grid}}
/* ---------- Video ---------- */
.vid{position:relative;display:block;width:100%;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:linear-gradient(135deg,var(--ink),#0F3B38);color:#fff;text-align:left}
.vid img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.vid:hover img{transform:scale(1.04)}
.vid::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(0,0,0,.75))}
.vid-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:var(--brand);display:grid;place-items:center;z-index:1;box-shadow:0 0 0 8px rgba(0,169,157,.3)}
.vid-play svg{width:30px;height:30px;margin-left:3px}
.vid-cap{position:absolute;left:12px;right:12px;bottom:10px;z-index:1;font-weight:700;font-size:15px;line-height:1.3}
.vid-on iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vid-main{display:grid;gap:12px}
.vid-series-title{font-size:18px;margin:28px 0 12px}
.vid-list{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -16px;padding:0 16px 8px;scrollbar-width:none}
.vid-list::-webkit-scrollbar{display:none}
.vid-list .vid{flex:0 0 78%;scroll-snap-align:start}
.vid-list .vid-play{width:48px;height:48px}
@media (min-width:960px){.vid-main{grid-template-columns:1fr 1fr}.vid-list{display:grid;grid-template-columns:repeat(4,1fr);overflow:visible;margin:0;padding:0}}
.vid img.vid-logo{inset:auto;left:50%;top:22%;width:46%;height:auto;transform:translateX(-50%);object-fit:contain;opacity:.18}
.vid:hover img.vid-logo{transform:translateX(-50%)}
.vid-on{background:#000}.vid-on::after{display:none}
.perks{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.perks li{background:#E3F6F4;color:var(--brand-dark);font-weight:700;font-size:13px;padding:6px 12px;border-radius:999px}
.card-body .incl{font-size:11px;color:var(--brand-dark);font-weight:600;margin:-4px 0 8px}
.timeline{display:grid;gap:10px;margin-top:20px;border-left:3px solid var(--brand);padding-left:14px}
.timeline b{color:var(--accent);font-size:18px;display:block}
.timeline span{font-size:14px;color:#C9CDD4}
.values{grid-template-columns:1fr 1fr}
@media (min-width:640px){.values{grid-template-columns:repeat(3,1fr)}}