:root{--green:#075c4d;--green2:#0d7662;--navy:#10334f;--red:#ef233c;--orange:#ff6a3d;--cream:#fff9ef;--soft:#f5faf9;--blue:#eef7ff;--ink:#17324a;--muted:#6c7b86;--line:#e5ecec;--shadow:0 18px 50px rgba(8,55,48,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;overflow-x:hidden;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.55}img{max-width:100%;height:auto}a{text-decoration:none;color:inherit}button,input{font:inherit}.container{width:min(1180px,92vw);margin-inline:auto}.narrow{width:min(760px,90vw);margin-inline:auto}.center{text-align:center}.muted{color:var(--muted)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(229,236,236,.9)}.header-inner{height:78px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;flex:0 0 auto}.brand>img,.custom-logo{width:220px;max-height:58px;object-fit:contain;object-position:left center}.main-nav{margin-left:auto}.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:24px;align-items:center}.main-nav a{font-weight:700;font-size:14px;color:#28445b}.main-nav a:hover{color:var(--green)}.header-actions{display:flex;align-items:center;gap:10px}.icon-link{font-size:26px;line-height:1}.menu-toggle{display:none;border:0;background:none;font-size:26px;color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:12px 18px;font-weight:800;transition:.18s ease;border:1px solid transparent}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--green);color:#fff}.btn-outline{border-color:#cfdcdc;color:var(--green);background:#fff}.btn-shopee{background:linear-gradient(135deg,#ff7448,#ef233c);color:#fff;box-shadow:0 10px 22px rgba(239,35,60,.18)}.btn.small{padding:9px 12px;font-size:13px}.btn.large{padding:15px 22px;font-size:17px}
.hero{background:linear-gradient(120deg,#fff8ec 0%,#f4fbf9 52%,#eaf7f4 100%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;min-height:560px;align-items:center}.hero-copy{padding:72px 0;position:relative;z-index:2}.eyebrow,.kicker{font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:var(--green);margin:0 0 10px}.hero h1,.page-hero h1,.article-hero h1{font-size:clamp(42px,6vw,72px);line-height:.98;letter-spacing:-.045em;margin:0;color:#0d4f45}.hero p{font-size:19px;max-width:650px}.hero-visual{height:100%;display:flex;align-items:stretch}.hero-visual img{width:100%;height:100%;object-fit:cover;min-height:560px}.hero-search{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #dfe9e7;border-radius:18px;padding:8px 8px 8px 16px;max-width:710px;box-shadow:var(--shadow);margin-top:28px}.hero-search span{font-size:23px;color:var(--muted)}.hero-search input{width:100%;border:0;outline:0;padding:12px 6px;background:transparent}.hero-search button{border:0;background:var(--red);color:#fff;border-radius:13px;padding:12px 18px;font-weight:900;cursor:pointer}.hero-search.small{margin-top:22px;max-width:560px}.trust-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:18px;color:#49635e;font-size:13px;font-weight:700}
.section{padding:68px 0}.section.compact{padding:46px 0}.section.soft{background:#f7fbfa}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}.section-head h2,.assistant-box h2{font-size:34px;line-height:1.05;margin:0 0 8px;letter-spacing:-.03em}.section-head p{margin:0}.text-link{color:#0a6da9;font-weight:800}.text-link:hover{text-decoration:underline}
.need-grid{display:grid;grid-template-columns:repeat(9,1fr);gap:12px}.need-card{min-height:122px;border-radius:18px;padding:18px 10px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:10px;transition:.18s ease}.need-card:nth-child(4n+1){background:#fff1f0}.need-card:nth-child(4n+2){background:#eefaf4}.need-card:nth-child(4n+3){background:#eef7ff}.need-card:nth-child(4n+4){background:#fff8e5}.need-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.need-icon{font-size:30px;color:var(--green)}.need-card strong{font-size:13px;line-height:1.25}.need-card.more{background:#f4f6f8}
.problem-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.problem-grid a{display:flex;gap:12px;align-items:center;border-radius:16px;padding:16px;background:#fff;border:1px solid var(--line);font-size:14px}.problem-grid span{width:40px;height:40px;border-radius:12px;background:#eef7ff;display:grid;place-items:center;font-size:22px;color:#0b6ea8}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-card{border:1px solid var(--line);border-radius:20px;background:#fff;overflow:hidden;display:flex;flex-direction:column;transition:.18s ease}.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.product-img{display:block;background:#f7faf9;aspect-ratio:1/1}.product-img img{width:100%;height:100%;object-fit:cover}.product-body{padding:16px;display:flex;flex-direction:column;flex:1}.product-body h3{margin:0 0 6px;font-size:19px}.functions{font-size:13px;color:#48615e;margin:0 0 8px;min-height:40px}.size{font-size:12px;color:var(--muted);margin:auto 0 12px}.card-actions{display:grid;grid-template-columns:1fr 1.2fr;gap:8px}.card-actions .btn{width:100%}
.assistant-box{background:linear-gradient(135deg,#e9f6ff,#f2fbf8);border-radius:28px;padding:34px 36px;display:flex;align-items:center;justify-content:space-between;gap:26px}.assistant-box p{max-width:680px}.chip-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.chip-row a{background:#fff;border:1px solid #dbe8e7;border-radius:999px;padding:8px 12px;font-size:13px;font-weight:700}.article-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.article-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.article-art{height:130px;background:linear-gradient(135deg,#d9edf8,#f7ecd8);display:grid;place-items:center}.article-art span{font-size:62px;font-weight:900;color:rgba(7,92,77,.22)}.article-body{padding:18px}.article-body h2,.article-body h3{font-size:19px;line-height:1.2;margin:6px 0 10px}.article-body p{font-size:14px;color:var(--muted)}.mini-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--green);font-weight:900}.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.why-grid>div{padding:24px;border-radius:18px;background:#f7fbfa;text-align:center}.why-grid span{font-size:32px;color:var(--green)}.why-grid h3{margin:10px 0 6px}.why-grid p{font-size:14px;color:var(--muted);margin:0}
.page-hero,.article-hero{background:linear-gradient(135deg,#fff7ea,#edf9f6);padding:64px 0}.page-hero h1,.article-hero h1{font-size:clamp(38px,5vw,60px);max-width:850px}.page-hero p{font-size:18px;max-width:720px}.product-detail{padding:36px 0 16px}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:22px}.breadcrumbs a{color:var(--green)}.product-detail-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}.detail-img{border-radius:26px;overflow:hidden;background:#f6faf9;border:1px solid var(--line)}.detail-img img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover}.detail-copy h1{font-size:clamp(42px,5vw,64px);line-height:1;margin:0 0 10px;color:#0e4c43}.function-lead{font-size:22px;font-weight:800;color:#365957}.info-pill{display:inline-block;background:#edf6f4;border:1px solid #d7e7e4;border-radius:999px;padding:9px 13px;margin:8px 0 18px;font-size:14px}.chem-box{margin-top:26px;padding:22px;border-radius:18px;background:#f8fafb;border:1px solid var(--line)}.chem-box h2{font-size:22px;margin:0 0 12px}.chem-box p{margin:6px 0}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:42px}.entry-content{font-size:17px}.entry-content h2{font-size:30px;margin-top:34px}.entry-content h3{font-size:22px}.entry-content p,.entry-content li{color:#3d5364}.function-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}.function-cards>div{background:#eef8f5;color:#0c6857;border-radius:14px;padding:14px;font-weight:800}.safety-box{margin-top:28px;background:#fff3f0;border:1px solid #ffd3ca;border-left:5px solid var(--red);padding:18px 20px;border-radius:14px}.safety-box p{margin:6px 0 0}.side-card{border:1px solid var(--line);border-radius:18px;padding:20px;margin-bottom:16px;background:#fff}.side-card h3{margin-top:0}.tag{display:inline-block;padding:7px 10px;border-radius:999px;background:#eef7f5;color:var(--green);font-size:12px;font-weight:800;margin:4px 4px 0 0}
.site-footer{background:#074d42;color:#fff;padding:52px 0 20px}.footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1.2fr;gap:34px}.footer-brand img{width:250px;filter:brightness(0) invert(1)}.footer-grid h3{font-size:15px}.footer-grid a{display:block;color:rgba(255,255,255,.85);margin:8px 0;font-size:14px}.footer-grid p,.footer-grid small{color:rgba(255,255,255,.72)}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;margin-top:30px;padding-top:18px;font-size:12px;color:rgba(255,255,255,.7)}
.tbk-loader{position:fixed;inset:0;z-index:9999;background:linear-gradient(135deg,#fff9ef,#eef9f6);display:grid;place-items:center;overflow:hidden;transition:opacity .52s ease,visibility .52s ease}.tbk-loader.is-hidden{opacity:0;visibility:hidden}.tbk-loader-art{position:absolute;inset:0}.bubble{position:absolute;border-radius:50%;border:1px solid rgba(7,92,77,.12);background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.95),rgba(197,230,224,.45));filter:blur(.1px);animation:floatBubble 2s ease-in-out infinite alternate}.b1{width:260px;height:260px;left:-80px;top:10%}.b2{width:150px;height:150px;right:8%;top:15%;animation-delay:.15s}.b3{width:220px;height:220px;right:-70px;bottom:5%;animation-delay:.3s}.tbk-loader-center{text-align:center;position:relative;z-index:2}.tbk-loader-mark{width:122px;height:122px;animation:markIn .75s cubic-bezier(.2,.8,.2,1)}.tbk-loader-brand{font-weight:950;letter-spacing:.03em;font-size:26px;color:var(--green);opacity:0;transform:translateY(8px);animation:reveal .4s .48s forwards}.tbk-loader-by{font-size:13px;color:var(--muted);opacity:0;animation:reveal .4s .62s forwards}@keyframes markIn{0%{opacity:0;transform:scale(.75) rotate(-6deg)}60%{opacity:1;transform:scale(1.06) rotate(1deg)}100%{transform:scale(1)}}@keyframes reveal{to{opacity:1;transform:none}}@keyframes floatBubble{to{transform:translateY(18px) translateX(10px)}}
@media(max-width:1020px){.need-grid{grid-template-columns:repeat(5,1fr)}.problem-grid{grid-template-columns:repeat(3,1fr)}.product-grid{grid-template-columns:repeat(3,1fr)}.article-grid{grid-template-columns:repeat(2,1fr)}.main-nav{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;padding:20px;border-bottom:1px solid var(--line)}.main-nav.open{display:block}.main-nav ul{flex-direction:column;align-items:flex-start}.menu-toggle{display:block;margin-left:auto}.header-actions .icon-link{display:none}.header-actions .btn-shopee{padding:10px 12px;font-size:12px}}
@media(max-width:760px){.container{width:min(94vw,680px)}.header-inner{height:68px;gap:10px}.brand>img,.custom-logo{width:175px;max-height:50px}.header-actions .btn-shopee{display:none}.hero-grid{grid-template-columns:1fr}.hero-copy{padding:46px 0 22px}.hero h1{font-size:44px}.hero p{font-size:17px}.hero-visual{margin-inline:-3vw}.hero-visual img{min-height:300px;max-height:360px}.trust-row{gap:8px 14px}.section{padding:48px 0}.section-head{align-items:flex-start}.section-head h2,.assistant-box h2{font-size:29px}.need-grid{grid-template-columns:repeat(3,1fr)}.need-card{min-height:102px}.problem-grid{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:repeat(2,1fr);gap:12px}.product-body{padding:13px}.product-body h3{font-size:16px}.functions{font-size:12px}.card-actions{grid-template-columns:1fr}.article-grid{grid-template-columns:1fr}.assistant-box{display:block;padding:26px}.assistant-box>.btn{margin-top:20px}.why-grid{grid-template-columns:repeat(2,1fr)}.product-detail-grid,.content-grid{grid-template-columns:1fr;gap:24px}.detail-copy h1{font-size:42px}.function-cards{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin:5px 0}}
@media(max-width:460px){.need-grid{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:1fr 1fr}.product-card .btn-outline{display:none}.card-actions{display:block}.product-card .btn-shopee{width:100%}.why-grid{grid-template-columns:1fr 1fr}.hero-search{padding-left:12px}.hero-search button{padding-inline:14px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}.tbk-loader{display:none}}

/* Accessibility and resilient navigation. */
:root{--muted:#566773}
.btn-shopee{background:linear-gradient(135deg,#b93b16,#ba1630)}
.hero-search button{background:#ba1630}
.hero-search input{min-width:0;outline:revert}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #0a6da9;outline-offset:4px}
.hero-search:focus-within{box-shadow:0 0 0 3px #0a6da9}
.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link:focus{clip:auto;width:auto;height:auto;overflow:visible;position:fixed;top:10px;left:10px;padding:12px 18px;background:#fff;color:#075c4d;z-index:10001}
.tbk-loader{opacity:0;visibility:hidden;pointer-events:none}
.tbk-loader.is-active{opacity:1;visibility:visible;animation:loaderDismiss .01s 1.5s forwards}
@keyframes loaderDismiss{to{opacity:0;visibility:hidden}}
.main-nav li{position:relative}
.main-nav .sub-menu{display:none;position:absolute;top:100%;left:0;min-width:200px;max-width:280px;padding:14px;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line);z-index:60}
.main-nav li:hover>.sub-menu,.main-nav li:focus-within>.sub-menu{display:flex;flex-direction:column;align-items:stretch;gap:12px}
.main-nav .sub-menu .sub-menu{position:static;box-shadow:none;border:0;padding:10px}
.entry-content a{text-decoration:underline;color:#075c4d}
.entry-content iframe,.entry-content video{max-width:100%}
.entry-content table{display:block;max-width:100%;overflow-x:auto}
.entry-content pre{overflow-x:auto}
.entry-content,.product-body,.detail-copy{min-width:0;overflow-wrap:anywhere}
.pagination{margin-top:28px}.nav-links{display:flex;flex-wrap:wrap;gap:10px}.page-numbers{padding:8px 12px;border:1px solid var(--line);border-radius:8px}.page-numbers.current{background:var(--green);color:#fff}
.footer-menu{grid-column:1/-1}.footer-menu ul{display:flex;gap:20px;flex-wrap:wrap;padding:0;list-style:none}.comment-list{padding-left:24px}.comment-form input,.comment-form textarea{max-width:100%}
.admin-bar .site-header{top:32px}
@media(max-width:1100px){.header-inner{gap:14px}.main-nav ul{gap:14px}}
@media(max-width:1020px){.main-nav{max-height:calc(100dvh - 110px);overflow-y:auto}.main-nav .sub-menu{display:flex;position:static;flex-direction:column;box-shadow:none;border:0;padding:10px 16px;gap:10px}}
@media(max-width:782px){.admin-bar .site-header{top:46px}}
@media(max-width:760px){.main-nav{top:68px}.section-head{flex-wrap:wrap}.hero-search{max-width:100%}.hero h1{font-size:clamp(36px,10vw,44px)}}
@media(max-width:600px){.admin-bar .site-header{top:0}}

/* TBK v1.2.0 — polished visual system */
.tbk-icon{width:1.15em;height:1.15em;display:inline-block;vertical-align:-.16em;flex:0 0 auto}
.icon-button{display:inline-grid;place-items:center;border:0;background:transparent;color:var(--ink);cursor:pointer;padding:9px;border-radius:12px}
.icon-button:hover{background:#f1f7f6}
.icon-link{display:inline-grid;place-items:center;width:42px;height:42px;border:1px solid var(--line);background:#fff;color:var(--green);border-radius:12px;cursor:pointer}
.icon-link:hover{background:#f2f8f7}
.btn{gap:8px}.btn .tbk-icon{font-size:16px}
.search-drawer{position:fixed;z-index:95;left:0;right:0;top:78px;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line);box-shadow:0 14px 30px rgba(25,62,58,.10);backdrop-filter:blur(10px)}
.admin-bar .search-drawer{top:110px}
.search-drawer[hidden]{display:none}
.search-drawer-inner{min-height:92px;display:flex;align-items:center;gap:14px}
.search-drawer form{flex:1;display:flex;align-items:center;gap:12px;background:#f7faf9;border:1px solid #dce8e5;border-radius:16px;padding:9px 10px 9px 16px}
.search-drawer form>.tbk-icon{color:var(--green);font-size:22px}
.search-drawer input{flex:1;min-width:0;border:0;background:transparent;font:inherit;font-size:16px;outline:none;color:var(--ink)}
.need-icon .tbk-icon{width:34px;height:34px;stroke-width:1.75}
.problem-grid span{display:grid;place-items:center}.problem-grid span .tbk-icon{width:31px;height:31px}
.article-art{display:block;height:158px;overflow:hidden;background:#eef7f5}
.article-art img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.article-card:hover .article-art img{transform:scale(1.035)}
.why-grid span{display:inline-grid;place-items:center}.why-grid span .tbk-icon{width:34px;height:34px}
.function-cards>div{display:flex;align-items:center;gap:8px}.function-cards .tbk-icon{width:18px;height:18px;stroke-width:2.4}
.mobile-dock{display:none}

@media(max-width:782px){.admin-bar .search-drawer{top:114px}}
@media(max-width:760px){
  body{padding-bottom:72px}
  .search-drawer{top:68px}.admin-bar .search-drawer{top:114px}
  .search-drawer-inner{min-height:78px;padding-block:10px}.search-drawer form{padding:7px 8px 7px 12px}.search-drawer .btn{padding:10px 15px}
  .mobile-dock{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:10px;right:10px;bottom:max(8px,env(safe-area-inset-bottom));z-index:90;background:rgba(255,255,255,.97);border:1px solid #dce8e5;border-radius:18px;box-shadow:0 14px 36px rgba(20,62,57,.18);backdrop-filter:blur(12px);overflow:hidden}
  .mobile-dock a{min-height:58px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:10px;font-weight:800;color:#3f5855}
  .mobile-dock a:hover,.mobile-dock a:focus-visible{background:#eef7f5;color:var(--green)}
  .mobile-dock .tbk-icon{width:20px;height:20px}
  .site-footer{padding-bottom:96px}
}
@media(max-width:600px){.admin-bar .search-drawer{top:68px}}
.brand-custom{display:flex;align-items:center;gap:10px}.brand-custom .custom-logo-link{display:flex;align-items:center}.brand-custom .custom-logo{width:52px;height:52px;object-fit:contain}.brand-copy{display:flex;flex-direction:column;line-height:1;text-decoration:none}.brand-copy strong{font-size:28px;letter-spacing:-.03em;color:var(--green)}.brand-copy span{font-size:13px;font-weight:800;color:#17324a;margin-top:4px;white-space:nowrap}
@media(max-width:760px){.brand-custom .custom-logo{width:42px;height:42px}.brand-copy strong{font-size:23px}.brand-copy span{font-size:11px}}

/* =========================================================
   TBK v1.3.0 — mockup-matched retail visual system
   ========================================================= */
:root{--tbk-green:#006c55;--tbk-green-dark:#005141;--tbk-navy:#073f66;--tbk-orange:#ff5a2a;--tbk-red:#ef2d35;--tbk-sky:#eef9ff;--tbk-border:#e5eceb}
body{background:#fff;color:#123a52}
.container{width:min(1210px,94vw)}
.site-header{background:#fff;border-bottom:1px solid #edf1f0;box-shadow:none;position:sticky;top:0}
.header-inner{height:78px;gap:22px}
.tbk-brand{display:flex;align-items:center;gap:8px;min-width:192px}
.tbk-brand>img{width:42px;height:42px;object-fit:contain}
.tbk-brand>span{display:flex;flex-direction:column;line-height:.92}
.tbk-brand b{font-size:26px;letter-spacing:-.045em;color:var(--tbk-green-dark);font-weight:950}
.tbk-brand small{font-size:11px;color:var(--tbk-green-dark);font-weight:850;margin-top:5px}
.main-nav{margin-inline:auto}
.main-nav ul{gap:34px}
.main-nav a{font-size:13px;font-weight:800;color:#234357}
.header-actions{gap:8px}
.header-mini{width:34px;height:34px;display:grid;place-items:center;border:0;background:transparent;color:#0d4761;cursor:pointer}
.header-mini .tbk-icon{width:20px;height:20px}
.mock-shopee,.mock-buy{background:var(--tbk-orange);color:#fff;border-radius:7px;font-weight:850;display:inline-flex;align-items:center;justify-content:center;gap:7px}
.mock-shopee{height:38px;padding:0 14px;font-size:13px;box-shadow:0 5px 14px rgba(255,90,42,.18)}
.shop-bag{display:inline-grid;place-items:center;width:19px;height:19px;border:1.5px solid currentColor;border-radius:4px;font-size:10px;font-weight:950}

/* Hero */
.tbk-mock-hero{background:#eaf7fb;overflow:hidden}
.mock-hero-grid{min-height:500px;display:grid;grid-template-columns:1.03fr .97fr;position:relative}
.mock-hero-copy{padding:62px 36px 54px 72px;align-self:center;z-index:2}
.mock-overline{display:none}
.mock-hero-copy h1{font-size:clamp(46px,5.5vw,74px);line-height:.94;margin:0;color:#073f66;letter-spacing:-.052em;font-weight:950}
.mock-hero-copy h1 span{color:#0a6958}
.mock-lead{font-size:20px;line-height:1.35;max-width:500px;color:#173e55;margin:22px 0 22px;font-weight:600}
.mock-benefits{display:flex;gap:26px;margin:20px 0 28px;flex-wrap:wrap}
.mock-benefits>div{display:flex;align-items:center;gap:10px;font-size:12px;line-height:1.25;color:#173d4d}
.benefit-icon{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#fde2a7;color:#0b7f63}.benefit-icon.blue{background:#cfe9fb;color:#0f72a3}.benefit-icon .tbk-icon{width:23px;height:23px}
.mock-cta{display:inline-flex;align-items:center;gap:12px;background:var(--tbk-orange);color:#fff;border-radius:999px;padding:14px 24px;font-size:15px;font-weight:900;box-shadow:0 10px 24px rgba(255,90,42,.22)}
.mock-cta .tbk-icon{width:18px}
.mock-hero-photo{min-height:500px;background-image:linear-gradient(90deg,rgba(234,247,251,.42),rgba(234,247,251,0) 23%),url('../img/hero-soda-api.jpg');background-size:cover;background-position:center;position:relative}
.mock-hero-photo:after{content:"";position:absolute;inset:auto 0 0 0;height:82px;background:linear-gradient(0deg,rgba(234,247,251,.75),transparent)}
.hero-size-pill{position:absolute;right:34px;bottom:30px;z-index:2;background:#08705a;color:#fff;padding:8px 15px;border-radius:8px;font-weight:900;font-size:13px}

.mock-section{padding:34px 0}.mock-heading{margin-bottom:20px}.mock-heading.inline{display:flex;align-items:end;justify-content:space-between;gap:20px}.mock-heading h2{font-size:27px;letter-spacing:-.035em;line-height:1.05;color:#123e59;margin:0 0 5px;font-weight:950}.mock-heading p{margin:0;color:#647986;font-size:14px}.mock-heading>a{font-size:13px;font-weight:850;color:#0d73a5;white-space:nowrap}
.needs-section{padding-top:28px}.mock-needs-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:13px}.mock-need-card{min-height:116px;border-radius:13px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:11px;text-align:center;padding:12px;font-size:13px;line-height:1.1;font-weight:850;transition:transform .18s ease,box-shadow .18s ease}.mock-need-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(8,58,68,.08)}.mock-need-card span{display:grid;place-items:center}.mock-need-card .tbk-icon{width:38px;height:38px;stroke-width:2.1}.need-0{background:#fff0ef;color:#df4945}.need-1{background:#fff6db;color:#b78e13}.need-2{background:#eaf9f1;color:#4cb98b}.need-3{background:#eaf5ff;color:#2992d4}.need-4{background:#edf5ff;color:#2e8ac6}.need-5{background:#f0eaff;color:#8d55cf}.need-6{background:#fff0f6;color:#de5989}

.products-section{padding-top:22px}.mock-product-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.mock-product-card{border:1px solid #e0e7e7;border-radius:12px;box-shadow:none;overflow:hidden}.mock-product-card:hover{box-shadow:0 12px 26px rgba(9,56,62,.09);transform:translateY(-2px)}.mock-product-card .product-img{aspect-ratio:1.1/1;background:#fbfcfc;padding:9px}.mock-product-card .product-img img{object-fit:contain}.mock-product-card .product-body{padding:12px}.mock-product-card .product-body h3{font-size:14px;color:#123e59;margin-bottom:5px;line-height:1.15}.mock-product-card .functions{font-size:11px;min-height:31px;line-height:1.35;color:#516875}.mock-product-card .size{font-size:10px;margin:8px 0;color:#637884}.display-price{font-size:13px;color:#e54231;font-weight:950;margin:6px 0}.mock-buy{width:100%;height:34px;font-size:11px;margin-top:auto}.mock-buy .shop-bag{width:16px;height:16px;font-size:8px}

.beginner-section{padding-top:28px}.mock-beginner-box{min-height:170px;border-radius:24px;background:linear-gradient(110deg,#eef9ff 0%,#e6f6ff 55%,#f7fcff 100%);display:grid;grid-template-columns:64px 1.2fr 1fr;align-items:center;gap:18px;padding:28px 40px;overflow:hidden;position:relative}.mock-beginner-box:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-25px;bottom:-100px;background:rgba(255,255,255,.5)}.beginner-bulb{font-size:38px;align-self:start}.beginner-copy{z-index:1}.beginner-copy h2{margin:0 0 7px;color:#17466b;font-size:26px;letter-spacing:-.03em}.beginner-copy p{margin:0 0 16px;color:#36596d;font-size:14px}.beginner-btn{display:inline-flex;background:#0f4e82;color:#fff;border-radius:8px;padding:10px 18px;font-weight:850;font-size:13px}.beginner-chips{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;z-index:1}.beginner-chips a{background:#fff;border:1px solid #d9e8ef;border-radius:999px;padding:8px 12px;text-align:center;font-size:12px;color:#285b7c;font-weight:750}

.articles-section{padding-top:20px;padding-bottom:44px}.mock-article-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.mock-article-card{border:1px solid #e1e8e8;border-radius:10px;overflow:hidden;background:#fff}.mock-article-img{display:block;height:125px;position:relative;overflow:hidden}.mock-article-img img{width:100%;height:100%;object-fit:cover}.mock-article-img span{position:absolute;left:10px;bottom:8px;background:#0d6554;color:#fff;border-radius:999px;padding:4px 9px;font-size:9px;font-weight:850}.mock-article-card>div{padding:11px 12px 13px}.mock-article-card h3{font-size:13px;line-height:1.25;margin:0 0 7px;color:#143f58}.mock-article-card time{font-size:10px;color:#7b8b93}

/* Product detail modeled on the supplied mockup */
.mock-product-detail{padding:24px 0 36px;background:#fff}.mock-product-detail .breadcrumbs{font-size:11px;margin:0 0 25px;color:#7e8d94}.mock-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;max-width:870px;margin:0 auto;align-items:start}.mock-detail-image{border-radius:13px;background:#f5f7f7;border:1px solid #edf0f0;padding:16px}.mock-detail-image img{width:100%;aspect-ratio:1/1;object-fit:contain}.mock-detail-copy{padding-top:8px}.mock-detail-copy h1{font-size:33px;color:#123e59;margin:0 0 8px;letter-spacing:-.04em}.detail-functions{margin:0 0 8px;color:#526b78}.chemical-line{font-size:13px;color:#46616e}.detail-trust{display:flex;gap:16px;font-size:11px;color:#476d64;margin:16px 0}.detail-trust span{display:flex;align-items:center;gap:5px}.detail-trust .tbk-icon{width:15px;color:#08705a}.size-choice>span{display:block;font-size:12px;font-weight:850;margin-bottom:8px}.size-choice div{display:flex;gap:8px;flex-wrap:wrap}.size-choice em{font-style:normal;border:1px solid #d6e1e1;border-radius:7px;padding:7px 13px;font-size:11px;background:#fff}.detail-price{font-size:18px;font-weight:950;color:#e54231}.detail-buy{display:flex;justify-content:center;background:var(--tbk-orange);color:#fff;padding:13px 20px;border-radius:8px;font-weight:900;max-width:320px;margin-top:14px}.mock-tabs-section{padding:0 0 54px}.narrow-product{max-width:870px}.mock-tabs{display:flex;gap:32px;border-bottom:1px solid #e2e8e8;margin-bottom:20px}.mock-tabs a{font-size:12px;padding:12px 0;color:#637782;font-weight:800}.mock-tabs a.active{color:#0d5f89;border-bottom:2px solid #0d5f89}.mock-entry{font-size:14px}.mock-entry h2{font-size:18px}.check-list{list-style:none;padding:0}.check-list li{display:flex;align-items:center;gap:7px;margin:5px 0;color:#234b5e}.check-list .tbk-icon{color:#1ba361;width:17px}.mock-info-box{margin-top:24px;background:#eef7fd;border-radius:9px;padding:17px 20px}.mock-info-box h3{margin:0 0 11px;font-size:13px}.mock-info-box p{display:grid;grid-template-columns:120px 1fr;margin:5px 0;font-size:11px}.mock-info-box span{color:#58717f}.mock-warning{margin-top:20px;background:#fff1ef;border-radius:9px;padding:15px 18px;color:#b7483f}.mock-warning p{margin:5px 0 0;font-size:11px;color:#a86159}

/* Footer closer to the reference */
.site-footer{background:#005847;padding:34px 0 18px}.footer-brand img{filter:none}.site-footer .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px}.site-footer .footer-bottom{margin-top:22px}

/* Loader uses the real round TBK mark */
.tbk-loader{background:#fff}.tbk-loader-mark{width:108px;height:108px;object-fit:contain}.tbk-loader-brand{font-size:31px;color:var(--tbk-green-dark)}.tbk-loader-by{font-size:13px;color:#385c59;font-weight:750}

@media(max-width:1020px){.mock-product-grid{grid-template-columns:repeat(3,1fr)}.mock-needs-grid{grid-template-columns:repeat(4,1fr)}.mock-hero-copy{padding-left:30px}.main-nav ul{gap:18px}.tbk-brand{min-width:auto}.mock-shopee{display:none}}
@media(max-width:760px){
  body{padding-bottom:70px}.header-inner{height:64px}.tbk-brand>img{width:34px;height:34px}.tbk-brand b{font-size:21px}.tbk-brand small{font-size:9px}.header-actions{margin-left:auto}.header-mini{width:30px;height:30px}.menu-toggle{order:4;margin-left:0}.main-nav{top:64px}
  .mock-hero-grid{grid-template-columns:1fr;min-height:0}.mock-hero-copy{padding:34px 18px 26px}.mock-hero-copy h1{font-size:42px}.mock-lead{font-size:15px}.mock-benefits{gap:12px;margin:16px 0 20px}.mock-benefits>div{font-size:10px}.benefit-icon{width:35px;height:35px}.mock-hero-photo{min-height:240px;background-position:center 45%}.hero-size-pill{right:18px;bottom:16px}
  .mock-section{padding:27px 0}.mock-heading h2{font-size:22px}.mock-needs-grid{grid-template-columns:repeat(3,1fr);gap:8px}.mock-need-card{min-height:88px;padding:9px;font-size:10px}.mock-need-card .tbk-icon{width:27px;height:27px}
  .mock-product-grid{grid-template-columns:repeat(2,1fr);gap:9px}.mock-product-card .product-body{padding:9px}.mock-product-card .product-body h3{font-size:12px}.mock-product-card .functions{font-size:9px;min-height:26px}.mock-product-card .size{font-size:9px}.mock-buy{font-size:9px;height:31px}
  .mock-beginner-box{grid-template-columns:1fr;padding:22px;border-radius:17px}.beginner-bulb{display:none}.beginner-copy h2{font-size:20px}.beginner-chips{grid-template-columns:repeat(2,1fr);gap:7px}.beginner-chips a{font-size:10px;padding:7px}
  .mock-article-grid{grid-template-columns:repeat(2,1fr);gap:9px}.mock-article-img{height:92px}.mock-article-card h3{font-size:11px}
  .mock-detail-grid{grid-template-columns:1fr;gap:20px;max-width:520px}.mock-detail-copy h1{font-size:27px}.mock-tabs{gap:18px;overflow-x:auto}.mock-tabs a{white-space:nowrap}.mock-info-box p{grid-template-columns:100px 1fr}
}
@media(max-width:420px){.mock-needs-grid{grid-template-columns:repeat(3,1fr)}.mock-heading.inline{align-items:flex-start}.mock-heading.inline>a{font-size:10px}.mock-article-grid{grid-template-columns:1fr 1fr}.mock-hero-photo{min-height:210px}}
.footer-lockup{display:inline-flex;align-items:center;gap:10px;color:#fff}.footer-lockup img{width:48px;height:48px;object-fit:contain}.footer-lockup span{display:flex;flex-direction:column;line-height:.95}.footer-lockup b{font-size:30px;letter-spacing:-.045em}.footer-lockup small{font-size:11px;font-weight:800;margin-top:6px}.footer-brand>p{margin-top:16px}

/* v1.4.0 — reference-layout rebuild */
:root{--tbk-green:#076752;--tbk-green-dark:#005947;--tbk-orange:#ff5a2a;--tbk-blue:#123f5c}
.container{width:min(1240px,94vw)}
.site-header .header-inner{height:72px}.main-nav{margin-inline:auto}.main-nav ul{gap:34px}.main-nav a{font-size:13px;font-weight:750;color:#233f53}.header-actions{margin-left:0}
.tbk-brand>img{width:46px;height:46px}.tbk-brand b{font-size:28px}.tbk-brand small{font-size:10px}
.mock-hero-grid{min-height:510px}.mock-hero-copy{padding-left:72px}.mock-hero-photo{min-height:510px;background-position:center}.benefit-icon.warm{background:#fff1c8;color:#9b7c12}.benefit-icon.blue{background:#dbf2ff;color:#1977a7}
.hero-size-pill{position:absolute;right:16%;bottom:28px;z-index:2;background:#0a725c;color:#fff;border-radius:999px;padding:8px 18px;font-size:13px;font-weight:850}
.mock-product-card .product-img{background:#fff}.mock-product-card .product-body{min-height:155px}.mock-buy{background:#ff572c}.mock-buy .shop-bag{background:#fff;color:#ff572c;border-radius:4px;display:grid;place-items:center;font-weight:900}
.beginner-bulb{width:54px;height:54px;border-radius:50%;background:#ffcf38;color:#fff;display:grid;place-items:center}.beginner-bulb .tbk-icon{width:30px;height:30px}
.mobile-home-search,.mobile-promo{display:none}
.need-hero{min-height:255px;background-image:linear-gradient(90deg,rgba(3,107,146,.88),rgba(3,107,146,.56)),var(--need-hero);background-size:cover;background-position:center;display:flex;align-items:center;color:#fff}.need-hero-copy{max-width:540px}.need-hero h1{font-size:42px;margin:0 0 8px}.need-hero p{font-size:17px;margin:0;max-width:500px}.need-catalog{padding:30px 0 58px}.need-layout{display:grid;grid-template-columns:220px 1fr;gap:34px;align-items:start}.need-sidebar{position:sticky;top:92px}.need-sidebar h3{font-size:16px;margin:0 0 12px}.need-sidebar a{display:flex;align-items:center;gap:9px;padding:10px 12px;border-radius:9px;font-size:12px;color:#4c6571;margin-bottom:5px}.need-sidebar a:hover,.need-sidebar a.active{background:#eaf6f3;color:#08614f;font-weight:850}.need-sidebar .tbk-icon{width:16px;height:16px}.need-results h2{margin:0 0 18px;color:#173f5a}.need-product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.catalog-hero{padding:52px 0;background:#edf8fb}.catalog-hero h1{font-size:46px;margin:0 0 8px;color:#123e59}.catalog-hero p{margin:0 0 18px;color:#607782}.catalog-hero .search-form{max-width:620px}
.footer-grid{align-items:start}.site-footer .footer-brand{max-width:330px}.footer-lockup img{width:54px;height:54px}.footer-lockup b{font-size:34px}
@media(max-width:900px){.need-layout{grid-template-columns:1fr}.need-sidebar{position:static;display:flex;overflow:auto;gap:6px;padding-bottom:8px}.need-sidebar h3{display:none}.need-sidebar a{white-space:nowrap;background:#f5f8f8}.need-product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){
  .site-header .header-inner{height:58px}.tbk-brand>img{width:32px;height:32px}.tbk-brand b{font-size:20px}.tbk-brand small{font-size:8px}.main-nav,.mock-shopee{display:none}.menu-toggle{display:inline-flex}
  .tbk-mock-hero{display:none}.mobile-home-search,.mobile-promo{display:block}.mobile-home-search{padding:10px 0 4px}.mobile-home-search form{height:40px;border:1px solid #e2e7e7;border-radius:9px;display:flex;align-items:center;padding:0 11px;gap:8px;background:#fff}.mobile-home-search .tbk-icon{width:16px;color:#71828a}.mobile-home-search input{border:0;outline:0;width:100%;font-size:12px}.mobile-promo{padding:5px 0 10px}.mobile-promo-card{min-height:175px;border-radius:13px;background:linear-gradient(110deg,#4e8b76,#0d5d4c);color:#fff;padding:22px;display:grid;grid-template-columns:1.4fr .6fr;overflow:hidden;position:relative}.mobile-promo-card small{font-size:10px}.mobile-promo-card h2{font-size:25px;line-height:1.05;margin:5px 0 7px}.mobile-promo-card p{font-size:10px;margin:0 0 12px;max-width:200px}.mobile-promo-card a{background:#fff;color:#0a614f;border-radius:7px;padding:7px 10px;font-size:10px;font-weight:850;display:inline-block}.promo-bottle{align-self:end;justify-self:center;width:58px;height:120px;border-radius:14px 14px 18px 18px;background:#d9b989;color:#0a614f;display:grid;place-items:center;font-weight:950;transform:rotate(2deg);box-shadow:0 12px 25px rgba(0,0,0,.18)}
  .mock-heading{margin-bottom:13px}.mock-heading h2{font-size:18px}.mock-heading p{font-size:10px}.mock-needs-grid{grid-template-columns:repeat(4,1fr);gap:7px}.mock-need-card{min-height:78px;border-radius:10px;font-size:9px;padding:7px}.mock-need-card .tbk-icon{width:22px;height:22px}.mock-product-grid{grid-template-columns:repeat(2,1fr);gap:9px}.products-section .mock-heading h2{font-size:17px}.mock-product-card .product-body{min-height:132px}.mock-product-card .product-img{padding:4px}.mock-buy{font-size:9px}.beginner-section,.articles-section{padding-top:16px}.mock-beginner-box{padding:18px}.mock-article-img{height:105px}
  .need-hero{min-height:150px}.need-hero h1{font-size:28px}.need-hero p{font-size:12px}.need-catalog{padding-top:16px}.need-product-grid{grid-template-columns:repeat(2,1fr);gap:9px}.need-results h2{font-size:20px}.catalog-hero{padding:28px 0}.catalog-hero h1{font-size:31px}
  .site-footer{padding-bottom:82px}
}