[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:#10232a;--bg:#f4f7f7;--navy:#0c2b33;--mint:#3fd0b0;--mint-d:#0f7d68;--red:#c8312a;--muted:#4f6268;--line:#d9e3e4;--line-strong:#b9c9cb;--card:#fff;--acc:#0c2b33;--acc-soft:#dff6f0;--acc-ink:#0c2b33;--focus:#0f7d68;--font:"Be Vietnam Pro",system-ui,sans-serif;--head:"Bricolage Grotesque",system-ui,sans-serif;--r-btn:10px;--r-in:10px;--r-card:16px;--fbg:#0c2b33;--fink:#bcd1d4}
h1,h2,h3{font-weight:800;letter-spacing:-.02em}h2{font-size:clamp(28px,3.6vw,44px);line-height:1.08}h3{font-size:18px;line-height:1.25}
.btn--n{background:var(--navy);color:#fff}.btn--n:hover{background:#17434e}.btn--m{background:var(--mint);color:#06231d}.btn--m:hover{background:#5fe0c4}.btn--o{border:1.5px solid var(--navy);color:var(--navy);background:#fff}
.top{background:var(--red);color:#fff;font-size:14px;font-weight:600}.top .container{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 16px;padding-top:8px;padding-bottom:8px;text-align:center}.top a{color:#fff;font-weight:800}
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}.header__inner{display:flex;align-items:center;gap:20px;min-height:70px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--head);font-weight:800;font-size:22px;line-height:1;white-space:nowrap}.logo i{width:38px;height:38px;border-radius:10px;background:var(--navy);display:grid;place-items:center}.logo i svg{width:20px;height:20px;fill:var(--mint)}
.nav{margin-left:auto;display:flex;align-items:center;gap:22px}.nav ul{display:flex;gap:4px;list-style:none}.nav ul a{text-decoration:none;font-weight:600;padding:8px 12px;border-radius:8px}.nav ul a:hover{background:var(--bg)}
.hero{background:var(--navy);color:#fff;overflow:hidden}.hero__g{display:grid;gap:34px;padding-top:44px;padding-bottom:50px;align-items:center}
.hero__k{display:inline-block;background:rgba(63,208,176,.16);color:var(--mint);font-weight:700;border-radius:999px;padding:4px 12px;font-size:14px}.hero h1{font-size:clamp(36px,5.4vw,66px);line-height:1.02;margin:16px 0}.hero h1 span{color:var(--mint)}.hero p{color:#c7d8db;font-size:18px;max-width:520px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.usp{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:28px;max-width:520px}.usp div{border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:10px 12px;font-size:14px;color:#c7d8db}.usp b{display:block;color:#fff;font-size:16px}
.hp{position:relative;max-width:440px;margin:0 auto;width:100%}.hp img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:24px}.tag{position:absolute;left:-12px;bottom:28px;background:#fff;color:var(--ink);border-radius:14px;padding:14px 16px;box-shadow:0 16px 30px rgba(0,0,0,.3)}.tag small{display:block;color:var(--muted);font-size:13px}.tag b{font-family:var(--head);font-size:24px}.tag s{color:#7a8a8e;font-size:14px;margin-left:6px}
.tag2{position:absolute;right:-8px;top:24px;background:var(--mint);color:#06231d;font-weight:800;border-radius:12px;padding:8px 12px;font-size:14px}
.section{padding:80px 0}.kick{display:block;color:var(--mint-d);font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:13px;margin-bottom:8px}
.shopbar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:18px;margin-bottom:24px}.fchips{display:flex;flex-wrap:wrap;gap:8px}.fchips button{border:1.5px solid var(--line-strong);background:#fff;border-radius:999px;padding:8px 14px;min-height:42px;font-weight:600;cursor:pointer;font-family:var(--font);color:var(--ink)}.fchips button[aria-pressed=true]{background:var(--navy);color:#fff;border-color:var(--navy)}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.pc{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;position:relative;transition:box-shadow .15s}.pc:hover{box-shadow:0 14px 30px -16px rgba(12,43,51,.4)}
.pc img{width:100%;aspect-ratio:1;object-fit:cover;background:#eef2f2}.pc__off{position:absolute;left:10px;top:10px;background:var(--red);color:#fff;font-weight:700;font-size:13px;border-radius:8px;padding:2px 8px}
.pc__b{padding:14px;display:flex;flex-direction:column;gap:6px;flex:1}.pc__c{font-size:12px;font-weight:700;color:var(--mint-d);text-transform:uppercase;letter-spacing:.06em}.pc h3{font-size:16px;margin:0}.pc h3 a{text-decoration:none}.pc h3 a:hover{color:var(--mint-d)}
.rate{display:flex;align-items:center;gap:4px;font-size:13px;color:var(--muted)}.rate svg{width:15px;height:15px;fill:#e8a317}.pc__p{margin-top:auto;display:flex;flex-wrap:wrap;align-items:baseline;gap:6px}.pc__p b{font-family:var(--head);font-size:20px}.pc__p s{color:#7a8a8e;font-size:13px}
.cmp{width:100%;border-collapse:collapse;min-width:620px;background:#fff;border-radius:16px;overflow:hidden}.cmp th,.cmp td{padding:14px;border-bottom:1px solid var(--line);text-align:center}.cmp th:first-child,.cmp td:first-child{text-align:left;font-weight:600}.cmp thead th{background:var(--navy);color:#fff;font-family:var(--head)}.cmp .y{color:var(--mint-d);font-weight:800}.cmp .n{color:#8a989b}
.svcs{display:grid;gap:16px}.sv{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:8px}.sv i{width:44px;height:44px;border-radius:12px;background:var(--acc-soft);display:grid;place-items:center}.sv i svg{width:22px;height:22px;fill:var(--mint-d)}.sv p{color:var(--muted);margin:0;font-size:15px}.sv b{margin-top:auto;font-family:var(--head);font-size:18px}
.smith{display:grid;gap:30px;align-items:center;background:#fff;border-radius:24px;padding:24px;border:1px solid var(--line)}.smith img{border-radius:18px;width:100%;aspect-ratio:25/17;object-fit:cover}
.areas{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.areas span{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-size:14px;font-weight:600}
.call{background:var(--red);color:#fff;border-radius:24px;padding:30px;display:grid;gap:20px;align-items:center}.call h2{color:#fff}.call p{color:#ffe1de}.call .btn{background:#fff;color:var(--red)}
@media(min-width:700px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}.svcs{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:960px){.hero__g{grid-template-columns:1.2fr .8fr;padding-top:64px;padding-bottom:70px}.grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.svcs{grid-template-columns:repeat(4,minmax(0,1fr))}.smith{grid-template-columns:1fr 1fr;padding:40px}.call{grid-template-columns:1fr auto;padding:40px 48px}}
@media(max-width:620px){.section{padding:60px 0}.pc__b{padding:12px}.pc h3{font-size:15px}.pc__p b{font-size:17px}.tag{left:8px}.tag2{right:8px}}
.pd{display:grid;gap:36px;padding-bottom:30px}.pd__img{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.pd__img img{width:100%;aspect-ratio:1;object-fit:cover}
.pd h1{font-size:clamp(30px,4vw,46px);line-height:1.08;margin:6px 0 10px}.pd__pr{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px;margin:14px 0}.pd__pr b{font-family:var(--head);font-size:36px;color:var(--navy)}.pd__pr s{color:#7a8a8e}
.opt{display:grid;gap:18px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;margin:18px 0}.opt__l{font-weight:700;margin-bottom:8px}
.sw{display:flex;gap:10px}.sw label{cursor:pointer}.sw input{position:absolute;opacity:0}.sw span{display:block;width:40px;height:40px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 1.5px var(--line-strong)}.sw input:checked+span{box-shadow:0 0 0 3px var(--navy)}.sw input:focus-visible+span{outline:3px solid var(--focus);outline-offset:3px}
.chk{display:flex;gap:10px;align-items:center;font-weight:600;min-height:44px}.chk input{width:20px;height:20px;accent-color:var(--navy)}
.tot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:14px}.tot b{font-family:var(--head);font-size:26px}
.perks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:18px}.perks div{display:flex;gap:8px;align-items:center;font-size:14px;font-weight:600;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px}.perks svg{width:18px;height:18px;fill:var(--mint-d);flex:none}
@media(min-width:960px){.pd{grid-template-columns:1fr 1fr;align-items:start}.pd__img{position:sticky;top:96px}}
.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 #d9e3e4}}