:root{--primary:#2188b5;--secondary:#a3885b;--ink:#15232c;--muted:#6d7b84;--paper:#fff;--soft:#f5fafc;--line:#dbe8ee;--shadow:0 18px 50px rgba(23,55,70,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Noto Sans Thai",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 36px));margin:auto}.topbar{background:#123a4c;color:#dcebf1;font-size:13px}.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:8px 0}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(33,136,181,.12)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:14px 0}.brand{display:flex;align-items:center;gap:12px}.logo-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(145deg,var(--primary),#64b8d7);position:relative;box-shadow:0 10px 24px rgba(33,136,181,.24)}.logo-mark:after{content:"D";position:absolute;inset:0;display:grid;place-items:center;color:white;font-weight:800;font-size:24px}.brand b{font-size:19px;letter-spacing:.2px}.brand small{display:block;color:var(--secondary);font-weight:700;letter-spacing:1.3px;font-size:10px}.nav{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:650}.nav a{position:relative}.nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:2px;background:var(--primary);transition:.2s}.nav a:hover:after,.nav a.active:after{right:0}.header-actions{display:flex;gap:10px;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:13px;padding:12px 18px;font-weight:750;cursor:pointer;transition:.2s}.btn-primary{background:var(--primary);color:white;box-shadow:0 10px 24px rgba(33,136,181,.22)}.btn-primary:hover{transform:translateY(-1px);background:#197ca6}.btn-secondary{background:var(--secondary);color:#fff}.btn-soft{background:#edf7fb;color:var(--primary)}.btn-line{border:1px solid var(--line);background:#fff;color:var(--ink)}.cart-badge{min-width:23px;height:23px;border-radius:20px;background:var(--secondary);color:#fff;font-size:12px;display:inline-grid;place-items:center;padding:0 6px}.hero{padding:74px 0 54px;background:radial-gradient(circle at 85% 15%,rgba(163,136,91,.18),transparent 28%),linear-gradient(145deg,#f8fcfe,#edf7fb)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:800;font-size:13px;letter-spacing:1.1px;text-transform:uppercase}.eyebrow:before{content:"";width:28px;height:2px;background:var(--secondary)}h1,h2,h3{line-height:1.18;margin:0 0 16px}h1{font-size:clamp(38px,5vw,68px);letter-spacing:-2px}h2{font-size:clamp(28px,3.8vw,46px);letter-spacing:-1px}h3{font-size:20px}.lead{font-size:18px;color:#536671;max-width:650px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.hero-visual{position:relative}.hero-visual img{border-radius:30px;box-shadow:var(--shadow);min-height:430px;object-fit:cover}.float-card{position:absolute;left:-28px;bottom:28px;background:white;padding:18px 20px;border-radius:18px;box-shadow:var(--shadow);width:230px}.float-card b{display:block;font-size:25px;color:var(--primary)}.section{padding:82px 0}.section-soft{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}.section-head p{max-width:620px;color:var(--muted);margin:0}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.card{background:#fff;border:1px solid #e5eef2;border-radius:22px;overflow:hidden;box-shadow:0 12px 35px rgba(26,64,82,.06)}.card-body{padding:22px}.card img{width:100%;aspect-ratio:4/3;object-fit:cover}.card p{color:var(--muted);margin-bottom:0}.icon-box{width:52px;height:52px;border-radius:15px;background:linear-gradient(145deg,#e8f5fa,#fff);border:1px solid #d7edf6;display:grid;place-items:center;font-size:24px;margin-bottom:18px}.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--line)}.stat{background:white;padding:28px;text-align:center}.stat b{display:block;color:var(--primary);font-size:30px}.stat span{color:var(--muted);font-size:13px}.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.split img{border-radius:26px;box-shadow:var(--shadow)}.check-list{display:grid;gap:12px;margin-top:22px}.check{display:flex;gap:12px;align-items:flex-start}.check i{font-style:normal;width:26px;height:26px;border-radius:50%;background:#e8f5fa;color:var(--primary);display:grid;place-items:center;font-weight:900;flex:0 0 26px}.product-card .meta{font-size:12px;color:var(--secondary);font-weight:800;text-transform:uppercase;letter-spacing:.7px}.product-card h3{margin:8px 0}.tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}.tag{font-size:12px;border-radius:20px;background:#f1f6f8;padding:6px 10px;color:#4f6671}.product-actions{display:flex;gap:9px;margin-top:18px}.qty{width:72px;border:1px solid var(--line);border-radius:11px;padding:10px;text-align:center}.page-hero{padding:64px 0;background:linear-gradient(145deg,#f7fbfd,#edf7fb);border-bottom:1px solid #e2eef3}.page-hero .container{max-width:900px;text-align:center}.breadcrumb{font-size:13px;color:var(--secondary);font-weight:800;letter-spacing:.6px;margin-bottom:12px}.content-box{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:var(--shadow)}.formula-card{display:grid;grid-template-columns:150px 1fr;gap:22px;padding:22px;border:1px solid var(--line);border-radius:22px;background:white}.formula-card img{width:150px;height:150px;object-fit:cover;border-radius:18px}.formula-meta{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.quote-cart{display:grid;grid-template-columns:1fr 350px;gap:26px;align-items:start}.cart-table{border:1px solid var(--line);border-radius:18px;overflow:hidden}.cart-row{display:grid;grid-template-columns:84px 1fr 90px 42px;gap:14px;align-items:center;padding:14px;border-bottom:1px solid var(--line)}.cart-row:last-child{border-bottom:0}.cart-row img{width:84px;height:72px;object-fit:cover;border-radius:12px}.cart-summary{position:sticky;top:105px;background:#123a4c;color:#fff;padding:24px;border-radius:20px}.cart-summary p{color:#cddde4}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:800}.field input,.field textarea,.field select{width:100%;padding:13px 14px;border:1px solid #d5e2e8;border-radius:12px;background:#fff;font:inherit}.field textarea{min-height:120px;resize:vertical}.footer{background:#102f3d;color:#d6e2e7;padding:56px 0 20px;margin-top:0}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:34px}.footer h4{color:#fff;margin:0 0 14px}.footer a{display:block;color:#c2d2d9;margin:7px 0;font-size:14px}.footer-bottom{margin-top:38px;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:13px;color:#9fb6c0}.cta-band{background:linear-gradient(135deg,var(--primary),#166c91);color:#fff;border-radius:28px;padding:38px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-band p{color:#dbf0f8;margin:0;max-width:680px}.mobile-toggle{display:none;border:0;background:#eef7fa;border-radius:10px;padding:10px;font-size:20px}.admin-shell{display:grid;grid-template-columns:270px 1fr;min-height:100vh;background:#f4f8fa}.admin-side{background:#123a4c;color:#d8e5ea;padding:24px 18px;position:sticky;top:0;height:100vh}.admin-side .brand{padding:0 6px 22px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:16px}.admin-nav button{width:100%;text-align:left;border:0;background:transparent;color:#d8e5ea;padding:12px 14px;border-radius:10px;font-weight:650;cursor:pointer;margin:2px 0}.admin-nav button:hover,.admin-nav button.active{background:rgba(255,255,255,.1);color:#fff}.admin-main{padding:32px}.admin-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.admin-panel{background:white;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 10px 28px rgba(24,60,78,.05);max-width:1100px}.admin-panel .field{margin-bottom:16px}.admin-panel textarea{min-height:100px}.notice{padding:12px 14px;border-radius:10px;background:#eaf7ef;color:#21633a;margin-bottom:16px;display:none}.demo-note{font-size:12px;color:#6f7f87;background:#fff7e9;border:1px solid #f0dfbd;border-radius:10px;padding:10px 12px}.admin-products{display:grid;gap:14px}.admin-product{border:1px solid var(--line);border-radius:16px;padding:16px}.muted{color:var(--muted)}.empty{padding:34px;text-align:center;color:var(--muted)}@media(max-width:980px){.nav{display:none;position:absolute;top:72px;left:18px;right:18px;background:#fff;box-shadow:var(--shadow);padding:18px;border-radius:16px;flex-direction:column;align-items:flex-start}.nav.open{display:flex}.mobile-toggle{display:block}.header-actions .btn-primary{display:none}.hero-grid,.split,.quote-cart{grid-template-columns:1fr}.hero-visual{max-width:680px}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.admin-shell{grid-template-columns:1fr}.admin-side{position:relative;height:auto}.admin-nav{display:grid;grid-template-columns:repeat(2,1fr)}.stat-row{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.container{width:min(100% - 24px,1180px)}.topbar .container{display:block;text-align:center}.hero{padding-top:48px}.hero-grid{gap:30px}h1{font-size:42px}.grid-3,.grid-4,.footer-grid,.field-grid{grid-template-columns:1fr}.section{padding:58px 0}.section-head{display:block}.section-head .btn{margin-top:16px}.float-card{position:relative;left:auto;bottom:auto;margin-top:-34px;margin-left:18px}.formula-card{grid-template-columns:1fr}.formula-card img{width:100%;height:210px}.cart-row{grid-template-columns:64px 1fr 70px 34px}.cart-row img{width:64px;height:58px}.cta-band{display:block}.cta-band .btn{margin-top:18px}.footer-bottom{display:block}.admin-main{padding:18px}.admin-nav{grid-template-columns:1fr 1fr}}

/* WordPress integration */
body.admin-bar .site-header{top:32px}.wp-site-blocks{padding:0}.brand-logo-img{width:46px;height:46px;object-fit:contain;border-radius:12px}.brand-logo-text{display:flex;flex-direction:column}.nav .current-menu-item>a,.nav a.active{color:var(--primary)}.di-content{font-size:17px;color:#536671}.di-content p:first-child{margin-top:0}.di-content p:last-child{margin-bottom:0}.formula-card-link{display:block}.formula-card:hover{transform:translateY(-2px);transition:.2s;box-shadow:0 14px 36px rgba(26,64,82,.09)}.di-alert{padding:14px 16px;border-radius:12px;margin-bottom:20px}.di-alert-success{background:#eaf7ef;color:#21633a;border:1px solid #c9e7d2}.di-alert-error{background:#fff0f0;color:#9a3030;border:1px solid #f0cccc}.di-quote-code{font-weight:900;color:var(--primary)}.di-cart-empty{padding:40px;text-align:center}.di-remove{font-size:20px;line-height:1}.di-admin-card{background:#fff;border:1px solid #dcdcde;border-radius:12px;padding:20px;margin:18px 0;max-width:1100px}.di-admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.di-admin-grid .full{grid-column:1/-1}.di-admin-field label{display:block;font-weight:700;margin-bottom:6px}.di-admin-field input[type=text],.di-admin-field input[type=email],.di-admin-field input[type=url],.di-admin-field textarea,.di-admin-field select{width:100%;max-width:none}.di-admin-field textarea{min-height:100px}.di-media-row{display:flex;gap:10px;align-items:flex-start}.di-media-row input{flex:1}.di-media-preview{width:150px;height:100px;object-fit:cover;border:1px solid #dcdcde;border-radius:8px;margin-top:8px;background:#f6f7f7}.di-meta-table{width:100%;border-collapse:collapse}.di-meta-table th,.di-meta-table td{text-align:left;padding:9px;border-bottom:1px solid #eef0f1;vertical-align:top}.di-chip{display:inline-block;background:#edf7fb;color:var(--primary);padding:4px 8px;border-radius:999px;margin:2px;font-size:12px}.di-single-image{border-radius:26px;box-shadow:var(--shadow);width:100%;max-height:520px;object-fit:cover}.di-single-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}.di-note-list{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.di-page-content{margin-top:24px}.di-page-content>*:first-child{margin-top:0}.di-page-content>*:last-child{margin-bottom:0}.di-wp-editor-note{font-size:12px;color:#646970;margin-top:6px}.di-required{color:#b32d2e}.di-hidden{display:none!important}.di-cart-count.is-empty{display:none}.di-contact-list{margin:0;padding-left:18px}.di-admin-section-title{margin:28px 0 10px}.di-admin-section-title:first-child{margin-top:0}.di-admin-help{color:#646970;margin-top:0}.di-formula-detail h3{margin-top:28px}.di-formula-detail ul{padding-left:20px}.di-quote-items-admin{margin:0;padding-left:18px}.di-thumb-admin{width:56px;height:56px;object-fit:cover;border-radius:8px}.di-card-actions{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}.di-footer-logo{max-width:170px;max-height:60px;object-fit:contain;margin-bottom:12px}.di-topbar-contact a{display:inline;color:inherit}.di-topbar-contact span+span:before{content:' • ';opacity:.65}.di-archive-empty{padding:34px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:20px}.di-checkbox-list{display:grid;gap:6px}.di-quote-success{max-width:760px;text-align:center;margin:auto}.di-quote-success .content-box{text-align:left;margin-top:28px}.di-section-intro{max-width:760px}.di-menu-fallback{display:flex;align-items:center;gap:22px}.di-menu-fallback a{position:relative}.di-menu-fallback a:after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:2px;background:var(--primary);transition:.2s}.di-menu-fallback a:hover:after,.di-menu-fallback a.active:after{right:0}.di-contact-form .btn{width:100%}.di-small{font-size:13px}.di-admin-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;max-width:1100px;margin:20px 0}.di-admin-summary .card{padding:18px}.di-admin-summary b{display:block;font-size:25px;color:var(--primary)}
@media(max-width:782px){body.admin-bar .site-header{top:46px}}@media(max-width:980px){.di-single-grid{grid-template-columns:1fr}.di-admin-grid{grid-template-columns:1fr}.di-admin-grid .full{grid-column:auto}.di-admin-summary{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.di-admin-summary{grid-template-columns:1fr}.di-menu-fallback{display:none}}
.nav li{list-style:none;margin:0;padding:0}.nav li a{display:block}