@font-face{font-family:NotoThai;src:url('./fonts/NotoSansThai.woff') format('woff');font-style:normal;font-weight:100 900;font-display:swap}
:root{--navy:#0e3054;--teal:#087e80;--teal-dark:#00666b;--mint:#edf9f6;--muted:#69768a;--line:#e0e9ef;--font:NotoThai,'Leelawadee UI',Tahoma,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:var(--font);color:var(--navy);font-size:16px;line-height:1.7;background:white}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}img{max-width:100%;height:auto;display:block}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.4}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #e5a628;outline-offset:5px}.container{width:min(1256px,calc(100% - 96px));margin:auto}.icon{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}.skip-link{position:fixed;left:16px;top:-100px;padding:12px 20px;background:var(--navy);color:#fff;z-index:100}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;z-index:20;background:#fffffff5;border-bottom:1px solid #e5f0ed;backdrop-filter:blur(12px)}.header-inner{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:12px;font-size:1.15rem;font-weight:750;line-height:1.4}.brand img{flex-shrink:0;object-fit:contain;border-radius:50%}.main-nav{display:flex;align-items:center;gap:29px;font-size:.94rem}.nav-link{position:relative;padding:28px 0}.nav-link:hover,.nav-link.active{color:var(--teal)}.nav-link.active:after{position:absolute;content:'';height:2px;left:0;right:0;bottom:17px;background:var(--teal)}.button{min-height:49px;border:1px solid transparent;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;padding:12px 26px;line-height:1.5;font-weight:650;font-size:1rem;transition:background .18s,box-shadow .18s,transform .18s;text-align:center}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--teal);color:#fff;box-shadow:0 4px 12px #087e800b}.button-primary:hover{background:var(--teal-dark);box-shadow:0 6px 20px #087e8022}.button-outline{border-color:var(--teal);color:var(--teal-dark);background:#ffffff6b}.button-outline:hover{background:#e0f3ef}.header-cta{padding:10px 22px;min-height:44px;font-size:.94rem}.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:7px;width:44px;height:44px;align-items:center;justify-content:center}.hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 91% 90%,#c2e8e0 0,transparent 55%),linear-gradient(110deg,#f0fcf8 6%,#e1f6f0 100%)}.hero:before{content:'';position:absolute;right:-12%;top:-100%;width:70%;height:190%;border-radius:50%;border:95px solid #ffffff35;transform:rotate(20deg);pointer-events:none}.hero-layout{display:grid;grid-template-columns:.95fr 1.15fr;align-items:center;min-height:588px;gap:0;padding-top:54px;padding-bottom:36px;position:relative}.hero-copy{position:relative;z-index:1}.eyebrow{font-size:1rem;font-weight:550;color:#35606a;margin-bottom:20px}h1{font-size:clamp(2.35rem,3.5vw,3.25rem);font-weight:780;line-height:1.43;letter-spacing:-.035em}h1 span{color:var(--navy)}.hero-description{font-size:1.1rem;color:#4e697d;margin-top:24px;line-height:1.95}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.hero-visual{width:112%;margin-left:-4%;position:relative;align-self:center}.hero-visual img{width:100%;object-fit:contain;aspect-ratio:4/3}.hero-visual figcaption{color:#426c73;display:flex;gap:10px;align-items:center;justify-content:center;font-size:.78rem;margin-top:-6px}.caption-line{height:1px;width:23px;background:#6b9997}.section{padding:68px 0}.section-heading{text-align:center;margin-bottom:38px}.section-kicker{font-size:.82rem;letter-spacing:.025em;font-weight:650;color:var(--teal);margin-bottom:9px}h2{font-size:clamp(1.55rem,2.6vw,2.15rem);font-weight:750;letter-spacing:-.02em}.section-heading>p:last-child:not(.section-kicker){margin-top:10px;color:var(--muted);font-size:1.05rem}.module-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.module-card{display:flex;flex-direction:column;align-items:center;text-align:center;padding:24px 14px 17px;border:1px solid var(--line);border-radius:9px;background:#fff;transition:transform .2s,border-color .2s,box-shadow .2s}.module-card:hover{transform:translateY(-4px);border-color:#89c4bf;box-shadow:0 12px 26px #1a576d0d}.icon-disc{display:inline-flex;align-items:center;justify-content:center;width:67px;height:67px;border-radius:50%;background:#ecf8f5;color:var(--teal-dark);flex:none;margin-bottom:15px}.icon-disc .icon{width:33px;height:33px;stroke-width:1.8}.module-card h3{font-size:1.13rem;font-weight:720;margin-bottom:7px}.module-card p{color:var(--muted);font-size:.95rem;line-height:1.8}.card-detail{font-size:.78rem;color:var(--teal);border-bottom:1px solid #b4d8d1;margin-top:13px;line-height:1.6}.benefits{background:linear-gradient(120deg,#effaf7,#f1fbf8);padding:45px 0 48px}.benefits .section-heading{margin-bottom:35px}.benefits h2{font-size:1.95rem}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.benefit{display:flex;align-items:center;gap:19px;position:relative}.benefit:not(:last-child):after{content:'';width:1px;height:64px;position:absolute;right:-18px;background:#cce7e2}.benefit .icon-disc{margin:0;background:#dff5ee;width:72px;height:72px}.benefit .icon{width:36px;height:36px}.benefit h3{font-size:1.08rem;font-weight:700;line-height:1.6}.benefit p{color:#687f88;font-size:.92rem;line-height:1.8;margin-top:4px}.contact{position:relative;background:linear-gradient(110deg,#006d70,#087e7d);color:white;overflow:hidden}.contact:after{content:'';position:absolute;right:-90px;bottom:-190px;width:400px;height:400px;border:65px solid #ffffff06;border-radius:50%;pointer-events:none}.contact-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:44px 0;position:relative;z-index:1}.contact h2{font-size:1.85rem}.contact p{margin-top:8px;color:#d2f1ec;font-size:1.05rem}.button-white{background:#fff;color:var(--teal-dark);flex-shrink:0;box-shadow:0 6px 14px #00383814}.button-white:hover{background:#ecfcf8}.contact-links{display:flex;gap:20px;flex-wrap:wrap;margin-top:15px}.contact-links a{font-size:.95rem;text-decoration:underline;text-underline-offset:4px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:102px}.site-footer .brand{font-size:1rem}.footer-links{display:flex;align-items:center;gap:24px;color:#526a7f;font-size:.92rem}.footer-links a:hover{color:var(--teal)}.noscript{padding:20px;text-align:center;background:#fff2d0}.dialog{border:1px solid var(--line);border-radius:17px;padding:0;width:min(590px,calc(100% - 32px));max-height:90dvh;color:var(--navy);box-shadow:0 25px 90px #061d4450;background:#fff}.dialog::backdrop{background:#061a35a8;backdrop-filter:blur(4px)}.dialog-content{padding:35px;position:relative}.close-dialog{position:absolute;right:17px;top:17px;display:flex;align-items:center;justify-content:center;border:0;border-radius:50%;width:38px;height:38px;background:#eef5f5}.close-dialog:hover{background:#dcecea}.dialog-kicker{display:block;color:var(--teal);font-size:.85rem;font-weight:650;margin:6px 30px 8px 0}.dialog h2{font-size:1.75rem;padding-right:15px}.dialog-description{font-size:1rem;color:var(--muted);margin-top:12px}.feature-list{padding:0;list-style:none;margin:25px 0}.feature-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid #e9f0f0}.feature-list li:before{content:'✓';color:var(--teal);font-weight:750}.dialog-bottom{background:#f0f9f6;padding:20px;border-radius:9px}.dialog-bottom p{font-size:.93rem;margin-bottom:16px}.demo-dialog{width:min(660px,calc(100% - 32px))}.notice{background:#f1f8f6;color:#456763;border:1px solid #d8ece5;border-radius:8px;padding:13px 15px;font-size:.86rem;line-height:1.85;margin:20px 0}form>label,.form-row label{display:block;font-size:.94rem;font-weight:600;margin-top:15px;margin-bottom:7px}.required{color:var(--teal)}input:not([type=checkbox]),textarea{width:100%;border:1px solid #cedde2;border-radius:6px;padding:11px 13px;color:var(--navy);background:white;line-height:1.5;min-height:46px;font-size:.94rem}input::placeholder,textarea::placeholder{color:#87929e}textarea{resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:17px}fieldset{padding:0;margin:20px 0 0;border:0;min-width:0}legend{font-size:.94rem;font-weight:600;margin-bottom:8px}.interest-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px 14px}.interest-grid label{font-size:.87rem;display:flex;align-items:center;gap:8px;min-height:36px;cursor:pointer}.interest-grid input{accent-color:var(--teal);width:17px;height:17px;flex:none}.privacy-note{color:#72808c;font-size:.8rem;line-height:1.8;margin-top:16px}.form-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.form-actions .button{font-size:.91rem;padding:10px 16px}.text-button{border:0;background:none;color:var(--teal);font-size:.88rem;text-decoration:underline;text-underline-offset:4px;padding:9px}.form-status{font-size:.88rem;color:var(--teal-dark);margin-top:13px;line-height:1.8}.dialog-open{overflow:hidden}[hidden]{display:none!important}
@media(min-width:1500px){.hero-layout{min-height:630px}.hero-visual{width:115%}}
@media(max-width:1150px){.container{width:calc(100% - 64px)}.main-nav{gap:21px}.brand{font-size:1rem;gap:9px}.hero-layout{grid-template-columns:1fr 1.08fr;min-height:548px}.hero-visual{width:110%}h1{font-size:2.7rem}.hero-description{font-size:1rem}.button{padding-left:20px;padding-right:20px}.benefit-grid{gap:24px}.benefit{gap:12px}.benefit .icon-disc{width:59px;height:59px}.benefit h3{font-size:1rem}.contact h2{font-size:1.6rem}}
@media(max-width:1100px){.container{width:calc(100% - 48px)}.header-inner{min-height:74px}.menu-toggle{display:flex}.main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:white;padding:16px 24px 24px;box-shadow:0 15px 25px #143a4114;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:4px}.main-nav.is-open{display:flex}.nav-link{padding:12px 9px}.nav-link.active:after{bottom:7px;right:auto;left:9px;width:28px}.header-cta{margin-top:10px}.hero-layout{min-height:unset;padding-top:44px;padding-bottom:35px}.hero-visual{width:112%;margin-left:-5%}h1{font-size:2.2rem}.eyebrow{font-size:.88rem}.hero-description{font-size:.97rem}.hero-actions{gap:10px}.hero-actions .button{padding:11px 15px;font-size:.93rem}.module-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.module-card{padding:23px 9px 16px}.module-card h3{font-size:1rem}.module-card p{font-size:.86rem}.icon-disc{width:58px;height:58px}.benefit-grid{gap:22px}.benefit{flex-direction:column;text-align:center}.benefit:after{top:25px}.contact-inner{gap:24px}.contact h2{font-size:1.45rem}.contact p{font-size:.94rem}.contact .button{font-size:.94rem;padding:12px 18px}.footer-inner{min-height:92px}}
@media(max-width:700px){.hero-layout{grid-template-columns:1fr;padding:42px 0 22px;text-align:center}.hero-copy{max-width:540px;margin:auto}.hero-visual{width:100%;max-width:580px;margin:5px auto 0}.hero-visual img{aspect-ratio:4/3}.hero-visual figcaption{margin-top:-15px;font-size:.75rem}.eyebrow{margin-bottom:17px;font-size:.91rem}h1{font-size:2.65rem;letter-spacing:-.03em;line-height:1.35}.hero-description{margin-top:19px;font-size:1rem}.hero-actions{justify-content:center;margin-top:24px}.hero-actions .button{font-size:.96rem;padding:13px 22px}.section{padding:47px 0}.section-heading{margin-bottom:28px}h2{font-size:1.65rem}.section-heading>p:last-child:not(.section-kicker){font-size:.95rem}.module-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.module-card{padding:24px 12px 16px}.module-card h3{font-size:1.08rem}.module-card p{font-size:.9rem}.icon-disc{width:62px;height:62px}.benefits{padding:39px 0}.benefits h2{font-size:1.55rem}.benefit-grid{grid-template-columns:1fr;gap:24px;max-width:350px;margin:auto}.benefit{flex-direction:row;text-align:left;gap:20px}.benefit:not(:last-child):after{display:none}.benefit .icon-disc{width:65px;height:65px}.benefit h3{font-size:1.08rem}.benefit p{font-size:.91rem}.benefit br{display:none}.contact-inner{flex-direction:column;text-align:center;gap:22px;padding:35px 0}.contact h2{font-size:1.6rem;max-width:490px;margin:auto}.contact p{font-size:.95rem}.contact-links{justify-content:center}.footer-inner{flex-direction:column;justify-content:center;gap:18px;padding:28px 0}.site-footer .brand{font-size:.95rem}.footer-links{font-size:.87rem}.dialog-content{padding:28px 22px}.dialog h2{font-size:1.5rem}.form-row{grid-template-columns:1fr;gap:0}}
@media(max-width:390px){.container{width:calc(100% - 32px)}.brand{font-size:.85rem;gap:7px}.brand img{width:52px;height:52px}.header-inner{gap:12px}h1{font-size:2.26rem}.hero-description{font-size:.94rem}.hero-actions .button{padding:12px 15px;font-size:.91rem}.module-card h3{font-size:.98rem}.module-card p{font-size:.85rem}.section-kicker{font-size:.75rem}h2{font-size:1.48rem}.interest-grid{grid-template-columns:1fr}.contact h2{font-size:1.45rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Two-line TKCOOP header */
.site-header .brand{min-width:0;gap:10px}
.brand-copy{display:flex;flex-direction:column;gap:5px;min-width:0}
.brand-title{font-size:1.075rem;font-weight:750;line-height:1.5}
.brand-subtitle{font-size:.8125rem;font-weight:500;line-height:1.5;color:#526a7f;letter-spacing:.01em}
@media(max-width:1100px){.brand-title{font-size:1rem}.brand-subtitle{font-size:.8rem}}
@media(max-width:600px){.site-header .brand img{width:48px;height:48px}.brand-title{font-size:.9rem}.brand-subtitle{font-size:.75rem}.header-inner{gap:10px}}
@media(max-width:520px){
 html{scroll-padding-top:130px}
 .header-inner{display:grid;grid-template-columns:1fr 44px;gap:0;padding:10px 0 13px}
 .site-header .brand{grid-column:1 / -1;grid-row:1;display:grid;grid-template-columns:1fr;gap:5px}
 .site-header .brand img{width:42px;height:42px}
 .brand-copy{gap:3px}
 .brand-title{font-size:1rem}
 .brand-subtitle{font-size:.8125rem;letter-spacing:0}
 .menu-toggle{grid-column:2;grid-row:1;align-self:start;z-index:1}
}