[hidden]{display:none!important}
@media(max-width:899px){.header{-webkit-backdrop-filter:none!important;backdrop-filter:none!important}}
*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}a{color:inherit}button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.2;font-family:var(--head)}p{margin:0 0 1em}ul,ol{margin:0;padding:0}
svg{width:1em;height:1em;fill:currentColor;flex:0 0 auto}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;z-index:200;background:#000;color:#fff;padding:8px 12px}.skip:focus{left:8px}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--focus,#2563eb);outline-offset:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 20px;border-radius:var(--r-btn,10px);border:2px solid transparent;font-weight:600;text-decoration:none;cursor:pointer;line-height:1.2;text-align:center;transition:transform .15s,background .15s}
.btn:active{transform:translateY(1px)}.btn--sm{min-height:40px;padding:8px 14px;font-size:14px}.btn--block{width:100%}
.burger{display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;padding:10px;flex-direction:column;justify-content:center;gap:5px}
.burger span{display:block;height:2px;background:currentColor;border-radius:2px;transition:.2s}
body.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}body.menu-open .burger span:nth-child(2){opacity:0}body.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field label,.field .lbl{font-weight:600;font-size:14px}
.field input,.field select,.field textarea{width:100%;min-height:46px;padding:10px 12px;border:1.5px solid var(--line-strong,#c8cdd6);border-radius:var(--r-in,8px);background:#fff;color:#16181d}
.field textarea{min-height:90px;resize:vertical}.field [aria-invalid=true]{border-color:#c62828}.err{color:#c62828;font-size:13px;min-height:0}
.form__ok{padding:12px 14px;border-radius:8px;background:#e8f5e9;color:#1b5e20;font-weight:500}.form__privacy{font-size:13px;color:var(--muted);margin:0}
.float{position:fixed;right:14px;bottom:18px;z-index:70;display:flex;flex-direction:column;gap:10px}
.float__btn{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.2);color:#fff}
.float__btn--zalo{background:#0068ff}.float__btn--zalo svg{width:34px;height:34px}.float__btn--call{background:#16a34a}.float__btn--call svg{width:24px;height:24px}
.demo-badge{position:fixed;left:12px;bottom:12px;z-index:60;font-size:12px;background:#111;color:#fff;padding:6px 10px;border-radius:6px;text-decoration:none}
.social{display:flex;gap:8px;margin-top:14px}.social a{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;border:1px solid currentColor;opacity:.85}.social svg{width:18px;height:18px}
details summary{cursor:pointer;list-style:none}details summary::-webkit-details-marker{display:none}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
:root{--ink:#0f1c28;--bg:#eef1f4;--card:#fff;--blue:#1257c9;--blue-d:#0c449f;--amb:#ffb81c;--navy:#0b2236;--muted:#55626e;--line:#d6dce2;--line-strong:#a9b4bf;--acc:#1257c9;--acc-soft:#dce8fb;--acc-ink:#0c3a85;--focus:#1257c9;--font:"Saira",system-ui,sans-serif;--head:"Saira Condensed",system-ui,sans-serif;--r-btn:0;--r-in:0;--r-card:0;--r-chip:0;--fbg:#0b2236;--fink:#bcc8d4;--ok:#166534}
h1,h2,h3{font-family:var(--head);font-weight:700;text-transform:uppercase;letter-spacing:.01em;text-wrap:balance}h2{font-size:clamp(30px,3.8vw,48px);line-height:1.05}h3{font-size:22px;line-height:1.15}
.btn{font-family:var(--head);text-transform:uppercase;letter-spacing:.06em;font-size:17px;clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,0 100%)}.btn--b{background:var(--blue);color:#fff}.btn--b:hover{background:var(--blue-d)}.btn--a{background:var(--amb);color:#0b2236}.btn--a:hover{background:#ffc94d}.btn--l{background:transparent;border:2px solid #fff;color:#fff;clip-path:none}.btn--l:hover{background:#fff;color:var(--navy)}
.ow{font:600 13px var(--font);letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:10px}
.tb{background:var(--navy);color:#bcc8d4;font-size:14px}.tb .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px 18px;padding-block:8px}.tb a{color:#fff;text-decoration:none;font-weight:600}
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:3px solid var(--blue)}.header__inner{display:flex;align-items:center;gap:24px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font:700 28px var(--head);text-transform:uppercase;letter-spacing:.02em;line-height:1}.logo i{width:42px;height:42px;background:var(--blue);clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,0 100%);display:grid;place-items:center;color:#fff;font:700 24px var(--head)}.logo small{display:block;font:500 11px var(--font);letter-spacing:.12em;color:var(--muted);margin-top:3px}
.nav{margin-left:auto;display:flex;align-items:center;gap:26px}.nav ul{display:flex;gap:26px;list-style:none}.nav ul a{text-decoration:none;font-weight:600;text-transform:uppercase;font-size:14px;letter-spacing:.06em}.nav ul a:hover{color:var(--blue)}
.hero{background:var(--navy);position:relative;color:#fff;overflow:hidden}.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.38}.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,34,54,.96) 30%,rgba(11,34,54,.5))}
.hero__g{position:relative;z-index:2;display:grid;gap:34px;padding-block:56px 64px;align-items:center}.hero h1{font-size:clamp(40px,6.4vw,84px);line-height:.98;margin-bottom:16px}.hero h1 em{font-style:normal;color:var(--amb)}.hero p.lead{font-size:18px;color:#cbd6e0;max-width:520px}.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}
.num{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:520px;border-top:1px solid rgba(255,255,255,.25);padding-top:18px}.num dt{font:700 38px var(--head);color:var(--amb)}.num dd{margin:0;font-size:14px;color:#cbd6e0}
.qf{background:#fff;color:var(--ink);padding:24px;border-top:6px solid var(--amb)}.qf h2{font-size:28px;margin-bottom:4px}.qf p{color:var(--muted);margin:0 0 14px;font-size:15px}.qf .form{gap:12px}
.cats{background:#fff;border-bottom:1px solid var(--line)}.cats ul{list-style:none;display:grid;grid-template-columns:repeat(2,1fr)}.cats li a{display:flex;align-items:center;gap:10px;padding:18px 14px;text-decoration:none;font:700 19px var(--head);text-transform:uppercase;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.cats li a:hover{background:var(--acc-soft);color:var(--blue-d)}.cats svg{width:26px;height:26px;fill:var(--blue);flex:none}
.section{padding:76px 0}.sh{display:flex;flex-wrap:wrap;gap:18px;align-items:end;justify-content:space-between;margin-bottom:28px}.lead{color:var(--muted);font-size:17px}
.fl{display:flex;gap:0;overflow-x:auto;max-width:100%;border:1px solid var(--line-strong)}.fl button{flex:0 0 auto;border:0;border-right:1px solid var(--line-strong);background:#fff;min-height:44px;padding:8px 18px;font:700 16px var(--head);text-transform:uppercase;cursor:pointer}.fl button:last-child{border:0}.fl button[aria-pressed=true]{background:var(--navy);color:#fff}
.pg{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.pc{background:#fff;border:1px solid var(--line);position:relative;display:flex;flex-direction:column}.pc img{width:100%;aspect-ratio:4/3;object-fit:cover}.pc__b{padding:14px;display:flex;flex-direction:column;gap:4px;flex:1}.pc h3{font-size:20px;margin:0}.pc h3 a{text-decoration:none}.pc h3 a::after{content:"";position:absolute;inset:0}.pc__c{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.pc__p{margin-top:auto;padding-top:10px;display:flex;flex-wrap:wrap;gap:2px 8px;align-items:baseline}.pc__p small{font-size:13px;color:var(--muted)}.pc__p b{font:700 22px var(--head);color:var(--blue-d)}.pc__p s{font-size:14px;color:var(--muted)}
.pc__a{margin:0 14px 14px;font:700 15px var(--head);text-transform:uppercase;letter-spacing:.08em;color:var(--blue);display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:10px}
.tg{position:absolute;top:0;left:0;z-index:2;background:var(--amb);color:#0b2236;font:700 13px var(--head);text-transform:uppercase;letter-spacing:.06em;padding:5px 10px}
.proj{background:var(--navy);color:#fff}.proj h2{color:#fff}.proj .lead{color:#bcc8d4}.pj{display:grid;gap:14px}.pj figure{margin:0;position:relative}.pj img{width:100%;aspect-ratio:4/3;object-fit:cover}.pj figcaption{position:absolute;left:0;right:0;bottom:0;padding:34px 14px 12px;background:linear-gradient(0deg,rgba(11,34,54,.95),transparent);font-weight:600}.pj figcaption small{display:block;font-weight:400;color:#bcc8d4}
.pr{display:grid;gap:0;list-style:none;counter-reset:s;border-left:3px solid var(--blue)}.pr li{counter-increment:s;padding:6px 0 26px 24px;position:relative}.pr li::before{content:counter(s);position:absolute;left:-18px;top:0;width:33px;height:33px;background:var(--blue);color:#fff;font:700 20px/33px var(--head);text-align:center}.pr b{font:700 22px var(--head);text-transform:uppercase}.pr span{display:block;color:var(--muted)}
.dl{background:var(--amb)}.dl .container{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding-block:34px}.dl h2{font-size:32px;margin:0}.dl p{margin:4px 0 0}
@media(min-width:620px){.pg{grid-template-columns:repeat(3,minmax(0,1fr))}.cats ul{grid-template-columns:repeat(4,1fr)}.pj{grid-template-columns:repeat(3,1fr)}}
@media(min-width:900px){.hero__g{grid-template-columns:1.2fr .8fr;gap:60px}.pg{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.pr{grid-template-columns:repeat(4,1fr);border-left:0;border-top:3px solid var(--blue)}.pr li{padding:30px 20px 0 0}.pr li::before{left:0;top:-18px}}
.pdv{display:grid;gap:30px;padding:10px 0 50px}.pdv__i img{width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line)}.pdv h1{font-size:clamp(32px,4.2vw,52px);line-height:1;margin:4px 0 12px}.pdv__p{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:baseline;margin-bottom:12px}.pdv__p small{color:var(--muted)}.pdv__p b{font:700 40px var(--head);color:var(--blue-d)}.pdv__p s{color:var(--muted)}.pdv__d{color:var(--muted);font-size:17px}
.opt{margin:18px 0}.opt__l{font-weight:600;margin-bottom:8px}.sp-b{background:#fff;border:1px solid var(--line);padding:6px 20px;margin-top:20px}.dwn{display:inline-flex;gap:8px;margin-top:16px;font-weight:600;color:var(--blue)}.dwn svg{width:20px;height:20px;fill:currentColor}
.qb{background:#fff;border:1px solid var(--line-strong);border-top:6px solid var(--blue);padding:22px}.qb h2{font-size:26px;margin-bottom:6px}.qb .sum{background:var(--bg);padding:12px;margin:10px 0 14px;font-size:15px}.qb .sum b{font:700 20px var(--head);color:var(--blue-d)}
@media(min-width:900px){.pdv{grid-template-columns:1fr 1fr;gap:50px;align-items:start}.pdv__i{grid-column:1}.pdv__t{grid-column:2;grid-row:1/3}.qb{grid-column:1;position:sticky;top:96px}}
@media(max-width:480px){.section{padding:56px 0}.hero__g{padding-block:40px}}
.footer{background:var(--fbg);color:var(--fink);padding:64px 0 0;margin-top:0}.footer a{color:inherit;text-decoration:none}.footer a:hover{text-decoration:underline}
.footer__grid{display:grid;gap:32px;padding-bottom:40px}.footer__title{font-size:16px;margin-bottom:12px;color:var(--fhead,#fff)}.footer__links{list-style:none;display:grid;gap:8px;font-size:15px}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 20px;border-top:1px solid rgba(255,255,255,.14);padding-top:18px;padding-bottom:70px;font-size:13px;opacity:.85}.footer__bottom p{margin:0}
@media(min-width:900px){.footer__grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.bc{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--muted);padding:22px 0}.bc a{text-decoration:none}.bc a:hover{text-decoration:underline}
.toast{min-height:0;margin-top:12px;font-weight:600;color:var(--ok,#166534)}.toast:empty{display:none}
.spec{width:100%;border-collapse:collapse;margin-top:8px}.spec th,.spec td{text-align:left;padding:11px 0;border-bottom:1px solid var(--line);vertical-align:top}.spec th{width:44%;font-weight:600;color:var(--muted)}
.qty{display:inline-flex;align-items:center;border:1.5px solid var(--line-strong);border-radius:10px;overflow:hidden}.qty button{width:44px;height:44px;border:0;background:transparent;font-size:20px;cursor:pointer}.qty input{width:56px;height:44px;border:0;text-align:center;font-weight:700;-moz-appearance:textfield;background:transparent}.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{position:relative}.chip input{position:absolute;opacity:0;width:1px;height:1px}.chip span{display:inline-flex;align-items:center;min-height:42px;padding:8px 14px;border:1.5px solid var(--line-strong);border-radius:var(--r-chip,999px);cursor:pointer;font-weight:600;font-size:15px;line-height:1.2}.chip input:checked+span{border-color:var(--acc);background:var(--acc-soft);color:var(--acc-ink,inherit)}.chip input:focus-visible+span{outline:3px solid var(--focus);outline-offset:2px}.chip input:disabled+span{opacity:.4;cursor:not-allowed;text-decoration:line-through}
.faq{max-width:820px;margin:28px auto 0;display:grid;gap:10px}.faq details{border:1px solid var(--line);border-radius:var(--r-card,12px);padding:0 18px;background:var(--card,#fff)}.faq summary{padding:16px 28px 16px 0;font-weight:700;position:relative}.faq summary::after{content:"+";position:absolute;right:0;top:12px;font-size:22px;color:var(--acc)}.faq details[open] summary::after{content:"−"}.faq p{color:var(--muted)}
.rel{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}@media(min-width:900px){.rel{grid-template-columns:repeat(4,minmax(0,1fr))}}
.rc{border:1px solid var(--line);border-radius:var(--r-card,12px);overflow:hidden;background:var(--card,#fff)}.rc img{width:100%;aspect-ratio:1;object-fit:cover}.rc div{padding:12px}.rc a{display:block;font-weight:700;text-decoration:none;line-height:1.3}.rc a:hover{color:var(--acc)}.rc b{display:block;margin-top:4px;color:var(--acc-ink,var(--acc))}
.form{display:grid;gap:14px}.row2{display:grid;gap:12px;grid-template-columns:1fr}@media(min-width:560px){.row2{grid-template-columns:1fr 1fr}}
@media(max-width:899px){.burger{display:flex;margin-left:auto;position:relative;z-index:61}.nav{position:fixed;inset:0 0 0 auto;width:min(320px,86vw);background:#ffffff;flex-direction:column;align-items:stretch;padding:90px 24px 24px;gap:18px;transform:translateX(100%);visibility:hidden;transition:transform .25s,visibility .25s;z-index:60;box-shadow:-10px 0 40px rgba(0,0,0,.2);overflow-y:auto}
body.menu-open .nav{transform:none;visibility:visible}.nav ul{flex-direction:column;gap:2px}.nav ul a{display:block;padding:12px 0;font-size:18px;border-bottom:1px solid #d6dce2}}
