:root{--ink:#12213a;--muted:#5c6777;--blue:#1269b0;--line:#dfe5ec;--soft:#f5f7fa;--max:1160px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:16px/1.65 Arial,Helvetica,sans-serif;background:#fff}a{color:inherit}.top{max-width:var(--max);margin:auto;padding:8px 22px;display:flex;justify-content:flex-end;gap:22px;font-size:13px;color:var(--muted)}.top a{text-decoration:none}header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--line)}.nav{max-width:var(--max);height:82px;margin:auto;padding:8px 22px;display:flex;align-items:center;justify-content:space-between}.brand img{width:225px;max-height:62px;object-fit:contain;display:block}.nav nav{display:flex;gap:25px}.nav nav a{text-decoration:none;font-size:14px;font-weight:600}.nav nav a:hover{color:var(--blue)}#menu{display:none;border:0;background:transparent;font-size:25px}.hero{max-width:var(--max);margin:auto;padding:65px 22px;display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.hero-img img{width:100%;height:370px;object-fit:cover;border-radius:4px}.eyebrow,.section-head p{font-size:12px;letter-spacing:1.7px;font-weight:700;color:var(--blue)}h1{font-size:48px;line-height:1.08;letter-spacing:-1.8px;margin:12px 0 22px}h2{font-size:34px;line-height:1.2;letter-spacing:-1px;margin:7px 0 32px}h3{line-height:1.3}.lead{font-size:19px;color:var(--muted)}.actions{display:flex;gap:10px;margin-top:30px}.btn{padding:10px 17px;border:1px solid var(--ink);text-decoration:none;font-weight:700;font-size:14px}.btn.primary{background:var(--ink);color:#fff}section{padding:78px 22px}.section-head,.two,.cards,.app-grid,.project,.statement{max-width:var(--max);margin-left:auto;margin-right:auto}.two{display:grid;grid-template-columns:1fr 1fr;gap:65px}.big{font-size:22px;line-height:1.5;margin-top:0}.soft{background:var(--soft)}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.cards article{background:#fff;border:1px solid var(--line);padding:24px}.cards b{color:var(--blue);font-size:12px}.cards p,.app-grid p{color:var(--muted)}.app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.app-grid article{border:1px solid var(--line);background:#fff}.app-grid img{width:100%;height:145px;object-fit:cover;display:block}.app-grid h3,.app-grid p{margin-left:18px;margin-right:18px}.app-grid p{margin-bottom:20px}.project{margin-top:45px;border-top:3px solid var(--blue);padding:28px 0;display:grid;grid-template-columns:1fr 1.5fr;gap:45px}.project h3{font-size:26px;margin-top:6px}.small{font-size:13px;color:var(--muted)}.flow{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:28px}.flow span{background:#fff;border:1px solid var(--line);padding:9px 11px;font-weight:700;font-size:14px}.flow i{font-style:normal;color:var(--blue)}.statement{max-width:900px;border-left:3px solid var(--blue);padding-left:25px;font-size:19px}.contact{background:#eef3f7;display:grid;grid-template-columns:1fr 1fr;gap:60px}.contact>div{width:100%;max-width:550px}.contact>div:first-child{justify-self:end}.bangkok{width:100%;height:180px;object-fit:cover;margin-top:22px}.contact-card{background:#fff;padding:30px}.contact-card>img{width:220px;height:auto}.contact-card a{color:var(--blue);text-decoration:none}hr{border:0;border-top:1px solid var(--line);margin:22px 0}footer{background:#101b2a;color:#dbe3eb;padding:28px 22px;display:flex;justify-content:space-between;gap:25px;font-size:13px}footer>div{display:flex;gap:18px}@media(max-width:820px){.top{display:none}.nav{height:72px}.brand img{width:180px}#menu{display:block}.nav nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:18px 22px;flex-direction:column}.nav nav.open{display:flex}.hero{grid-template-columns:1fr;padding-top:42px}.hero-img{order:-1}.hero-img img{height:240px}h1{font-size:37px}.two,.project,.contact{grid-template-columns:1fr}.cards,.app-grid{grid-template-columns:1fr 1fr}.contact>div:first-child{justify-self:auto}.contact>div{max-width:none}footer{display:block}footer>div{flex-direction:column;gap:2px}}@media(max-width:520px){.cards,.app-grid{grid-template-columns:1fr}section{padding:58px 20px}.hero{padding-left:20px;padding-right:20px}.actions{flex-direction:column;align-items:flex-start}}

/* Company registration / supplier verification */
.registration-card{max-width:1050px;margin:0 auto;background:#fff;border:1px solid #dbe3ec;border-radius:10px;padding:30px;box-shadow:0 8px 24px rgba(15,35,60,.05)}
.registration-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 36px;margin-bottom:22px}
.registration-grid>div{display:grid;grid-template-columns:180px 1fr;gap:14px;padding:11px 0;border-bottom:1px solid #e8edf2}
.registration-grid span{color:#5d6b7c;font-size:.92rem}
.registration-grid strong{color:#102744;font-weight:650}
.verification-note{margin:12px 0 0;color:#34465c;line-height:1.65}
@media(max-width:760px){.registration-grid{grid-template-columns:1fr}.registration-grid>div{grid-template-columns:1fr;gap:4px}.registration-card{padding:22px}}

/* V4 registration layout refinement */
#registration .section-head{max-width:1050px;margin-left:auto;margin-right:auto}
.registration-card{max-width:1050px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:8px;padding:32px 36px;box-shadow:0 6px 20px rgba(18,33,58,.045)}
.registration-grid{display:grid;grid-template-columns:1fr;margin:0}
.registration-grid>div{display:grid;grid-template-columns:minmax(210px,260px) 1fr;column-gap:32px;align-items:start;padding:12px 0;border-bottom:1px solid #e8edf2}
.registration-grid>div:last-child{border-bottom:0}
.registration-grid span{display:block;color:var(--muted);font-size:14px;font-weight:600}
.registration-grid strong{display:block;color:var(--ink);font-size:15px;font-weight:700;line-height:1.55}
.verification-note{border-top:1px solid var(--line);padding-top:20px;margin:20px 0 0;color:#34465c;line-height:1.65}
.verification-note.small{border-top:0;padding-top:0;margin-top:8px}
@media(max-width:760px){.registration-card{padding:24px}.registration-grid>div{grid-template-columns:1fr;row-gap:3px}.registration-grid span{font-size:13px}}