:root{
  --ink:#141414; --g4:#5a5a5e; --g3:#a6a6ab; --paper:#ffffff; --bg:#f4f4f5; --g1:#f7f7f8;
  --bd:rgba(0,0,0,.08); --bd2:rgba(0,0,0,.13);
  --idb:#1D6FFF; --idb-lite:#5BA8FF; --idb-deep:#0D3F99;
  --isb:#F5B800; --isb-lite:#FFD85A; --isb-deep:#C98D00;
  --imb:#8D24AA; --imb-lite:#C84EFF; --imb-deep:#250030;
  --ifb:#0E9F6E; --ifb-lite:#5BD9A8; --ifb-deep:#064D36;
  --ok:#157F47; --warn:#DB6704; --err:#DC2B2B;
  --sans:'Manrope','IBM Plex Sans Thai',-apple-system,BlinkMacSystemFont,sans-serif;
  --serif:'Cormorant Garamond',Georgia,serif; --serif-scale:1.28;
  --r-xs:6px; --r-sm:8px; --r-md:10px; --r-lg:13px; --r-xl:16px; --r-2xl:24px; --r-full:999px;
  --mx:clamp(20px,6vw,120px);
  --maxw:1280px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;font-weight:500;line-height:1.5;letter-spacing:-.01em}
::selection{background:var(--ink);color:#fff}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--g4)}
img{max-width:100%;display:block}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.03em;line-height:1.02;text-wrap:balance}
p{margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--mx);padding-right:var(--mx)}
.hl{font-family:var(--serif);font-style:italic;font-weight:600;font-size:calc(1em * var(--serif-scale));letter-spacing:0;line-height:.9}
.tnum{font-variant-numeric:tabular-nums}
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--g4);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ink);flex:none}
.eyebrow.lc{text-transform:none;letter-spacing:.02em;font-size:14.5px;font-weight:800}
.eyebrow.idb::before{background:var(--idb)} .eyebrow.isb::before{background:var(--isb)} .eyebrow.imb::before{background:var(--imb)} .eyebrow.ifb::before{background:var(--ifb)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--sans);font-weight:600;font-size:15px;letter-spacing:-.01em;border-radius:var(--r-full);padding:14px 24px;cursor:pointer;border:1px solid transparent;transition:transform .2s cubic-bezier(.2,.8,.2,1),background .2s,color .2s,border-color .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#000;color:#fff}
.btn-ghost{background:transparent;border-color:var(--bd2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);color:var(--ink)}
.btn .arr{transition:transform .25s}
.btn:hover .arr{transform:translateX(4px)}
.btn-lg{padding:17px 30px;font-size:16px}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,box-shadow .3s,backdrop-filter .3s}
.nav-in{max-width:1600px;margin:0 auto;padding:18px clamp(20px,3vw,56px);display:flex;align-items:center;justify-content:space-between;gap:20px}
.nav.scrolled{background:rgba(255,255,255,.82);backdrop-filter:blur(18px) saturate(1.4);border-bottom:1px solid var(--bd)}
.brand{white-space:nowrap;display:flex;align-items:center;gap:11px;font-weight:800;font-size:20px;letter-spacing:-.04em;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand img{width:30px;height:30px;transition:transform .5s cubic-bezier(.34,1.56,.64,1)}
.brand:hover img{transform:rotate(-8deg) scale(1.06)}
.nav-links{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:600}
.nav-links a{white-space:nowrap}
@media(max-width:1360px){.nav-links{gap:18px;font-size:13.5px}}
@media(max-width:1180px){.nav-links{display:none}.menu-btn{display:block}.nav-cta .btn:not(.menu-btn){display:none}}
.nav-links a{color:var(--g4)} .nav-links a:hover{color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:14px}
.menu-btn{display:none;background:none;border:none;cursor:pointer;padding:8px}

/* sections */
section{position:relative}
.pad{padding-top:clamp(80px,11vw,150px);padding-bottom:clamp(80px,11vw,150px)}
.dark{background:var(--ink);color:#fff}
.dark .eyebrow{color:rgba(255,255,255,.6)} .dark .eyebrow::before{background:#fff}
.dark a:hover{color:rgba(255,255,255,.7)}

/* reveal animation */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s} .rv.d2{transition-delay:.16s} .rv.d3{transition-delay:.24s} .rv.d4{transition-delay:.32s} .rv.d5{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* fluid blobs */
.blob{position:absolute;border-radius:50%;filter:blur(46px);opacity:.5;pointer-events:none;will-change:transform}
@keyframes float1{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(6%,-8%) scale(1.12)}66%{transform:translate(-5%,5%) scale(.94)}}
@keyframes float2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-8%,7%) scale(1.15)}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* cards */
.card{background:var(--paper);border:1px solid var(--bd);border-radius:var(--r-xl);transition:transform .3s cubic-bezier(.2,.8,.2,1),border-color .3s,box-shadow .3s}
.card:hover{transform:translateY(-4px);border-color:var(--bd2);box-shadow:0 24px 60px -30px rgba(0,0,0,.28)}

/* footer */
.foot{background:var(--ink);color:rgba(255,255,255,.72);padding:clamp(60px,8vw,100px) 0 40px}
.foot a{color:rgba(255,255,255,.72)} .foot a:hover{color:#fff}
.foot h4{color:#fff;font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin-bottom:18px}

@media (max-width:860px){
  .nav-links{display:none}
  .menu-btn{display:block}
  .nav-cta .btn:not(.menu-btn){display:none}
}

/* ===== shared subpage components ===== */
.mobile-menu{position:fixed;inset:0;z-index:99;background:#fff;transform:translateY(-100%);transition:transform .4s cubic-bezier(.6,0,.2,1),visibility .4s;visibility:hidden;overflow:hidden auto;display:flex;flex-direction:column;padding:96px var(--mx) 40px;gap:6px}
.mobile-menu.open{transform:none;visibility:visible}
.mobile-menu a{font-size:30px;font-weight:700;letter-spacing:-.03em;padding:12px 0;border-bottom:1px solid var(--bd);color:var(--ink)}
.mobile-menu .btn{margin-top:24px;align-self:flex-start}

.foot{background:var(--ink)}
.foot-top{display:grid;grid-template-columns:1.9fr repeat(4,1fr);gap:40px;padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,.12)}
.foot-brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:22px;letter-spacing:-.04em;color:#fff}
.foot-brand img{width:30px;height:auto}
.foot-tag{margin-top:20px;font-family:var(--sans);font-weight:700;font-size:19px;letter-spacing:-.02em;color:rgba(255,255,255,.9);line-height:1.3;max-width:none}
.foot-tag .ser{display:block;white-space:nowrap;font-family:var(--serif);font-style:italic;font-weight:600;font-size:27px;letter-spacing:0;line-height:1.05;margin-top:3px}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;font-size:14px;font-weight:500}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-top:28px;font-size:13px;color:rgba(255,255,255,.5)}
.foot-social{display:flex;gap:14px}
.foot-social a{width:36px;height:36px;border:1px solid rgba(255,255,255,.18);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .25s,border-color .25s,color .25s}
.foot-social a:hover{background:#fff;color:var(--ink);border-color:#fff}
@media(max-width:820px){.foot-top{grid-template-columns:1fr 1fr}.foot-tag{grid-column:1/-1}}
@media(max-width:520px){.foot-top{grid-template-columns:1fr}}

/* page hero */
.phero{position:relative;overflow:hidden;padding-top:clamp(140px,18vh,210px);padding-bottom:clamp(56px,7vw,90px)}
.phero .blob{opacity:.28}
.phero h1{font-size:clamp(32px,4.8vw,62px);line-height:1.03;max-width:18ch;position:relative;z-index:2}
.phero .lead{margin-top:26px;font-size:clamp(17px,1.9vw,21px);color:var(--g4);max-width:44ch;font-weight:500;line-height:1.55;position:relative;z-index:2}
.phero .verb-big{font-family:var(--serif);font-style:italic;font-weight:600;font-size:clamp(64px,11vw,150px);line-height:.8;display:block}
.hero-brandmark{display:block;height:auto;width:clamp(58px,7.5vw,92px);margin-bottom:2px}
.section-title{font-size:clamp(28px,4vw,48px);letter-spacing:-.03em;line-height:1.02;max-width:16ch}
.lede{font-size:clamp(17px,1.8vw,20px);color:var(--g4);line-height:1.6;font-weight:500;max-width:60ch}
.big-quote{font-size:clamp(30px,5vw,66px);line-height:1.05;letter-spacing:-.03em;font-weight:700;max-width:20ch;text-wrap:balance}
.two-col{display:grid;grid-template-columns:0.9fr 1.4fr;gap:clamp(30px,6vw,80px);align-items:start}
@media(max-width:820px){.two-col{grid-template-columns:1fr;gap:24px}}
.cap-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:44px}
@media(max-width:640px){.cap-grid{grid-template-columns:1fr}}
.cap{padding:26px 26px 28px;border:1px solid var(--bd);border-radius:var(--r-xl);background:var(--paper);transition:border-color .3s,transform .3s}
.cap:hover{border-color:var(--bd2);transform:translateY(-3px)}
.cap .icn{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.cap h3{font-size:19px;letter-spacing:-.02em}
.cap p{margin-top:10px;font-size:14.5px;color:var(--g4);line-height:1.55;font-weight:500}
.stat-band{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--bd);border-bottom:1px solid var(--bd)}
.stat-band .s{padding:40px 30px;border-right:1px solid var(--bd)}
.stat-band .s:last-child{border-right:none}
.stat-band .sv{font-size:clamp(40px,6vw,72px);font-weight:800;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.stat-band .sl{margin-top:14px;font-size:14px;color:var(--g4);font-weight:600;max-width:26ch}
@media(max-width:760px){.stat-band{grid-template-columns:1fr}.stat-band .s{border-right:none;border-bottom:1px solid var(--bd)}}


.unit .utag{margin-top:6px;font-size:11.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--g3)}
/* hero background: full-bleed, no hard box edges (2026-10-27) */
html,body{overflow-x:clip}
.phero.wrap,.hero.wrap{max-width:none;padding-left:max(var(--mx),calc((100% - var(--maxw))/2 + var(--mx)));padding-right:max(var(--mx),calc((100% - var(--maxw))/2 + var(--mx)))}
.phero,.hero{overflow:visible}
.phero>*:not(.blob),.hero>*:not(.hero-blobs){position:relative;z-index:1}
/* closing call-to-action band, shared (2026-10-27): pages that define their own keep them */
.cta{position:relative;overflow:hidden;text-align:center}
.cta-in{position:relative;z-index:2}
.cta-actions{margin-top:clamp(32px,4vw,48px);display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta .cb1{width:560px;height:560px;background:radial-gradient(circle,var(--imb-lite),var(--imb));top:-40%;left:-10%;opacity:.16;animation:float1 17s ease-in-out infinite}
.cta .cb2{width:500px;height:500px;background:radial-gradient(circle,var(--idb-lite),var(--idb));bottom:-46%;right:-6%;opacity:.16;animation:float2 15s ease-in-out infinite}
.cta .cb3{width:420px;height:420px;background:radial-gradient(circle,var(--isb-lite),var(--isb));bottom:-34%;left:30%;opacity:.15;animation:float1 19s ease-in-out infinite}
.cta .cb4{width:400px;height:400px;background:radial-gradient(circle,var(--ifb-lite),var(--ifb));top:-34%;right:24%;opacity:.15;animation:float2 18s ease-in-out infinite}
.scph.wrap{padding-bottom:clamp(48px,6vw,88px)}

/* language switch */
.langsw{display:inline-flex;align-items:center;border:1px solid var(--bd2);border-radius:999px;padding:3px;margin-right:10px;background:rgba(255,255,255,.7)}
.langsw a{font-size:12px;font-weight:700;letter-spacing:.04em;padding:6px 10px;border-radius:999px;color:var(--g4);line-height:1}
.langsw a.on{background:var(--ink);color:#fff}
.langsw a:not(.on):hover{color:var(--ink)}
.nav-cta{display:flex;align-items:center}

/* Thai pages: IBM Plex Sans Thai throughout (Cormorant has no Thai glyphs), no letter-spacing, taller lines */
html[lang=th]{--sans:'Manrope','IBM Plex Sans Thai',sans-serif;--serif:'Manrope','IBM Plex Sans Thai',sans-serif;--serif-scale:1}
html[lang=th] body,html[lang=th] *{letter-spacing:0!important}
html[lang=th] .hl,html[lang=th] .ser,html[lang=th] .foot-tag .ser,html[lang=th] .verb-big{font-family:'Manrope','IBM Plex Sans Thai',sans-serif;font-style:normal;font-weight:700;line-height:inherit}
html[lang=th] h1,html[lang=th] h2{line-height:1.3;font-weight:600}html[lang=th] h3{line-height:1.35;font-weight:700}
html[lang=th] p,html[lang=th] li{line-height:1.7}
html[lang=th] .eyebrow{text-transform:none}
html[lang=th] .tw{display:inline-block!important;max-width:100%;background:none!important;border:0!important;padding:0!important;margin:0!important;border-radius:0!important;box-shadow:none!important;font-size:inherit!important;width:auto!important;height:auto!important}
html[lang=th] .ct{font-size:clamp(28px,3.4vw,42px)!important;line-height:1.3!important}
/* nav: Companies dropdown */
.nav-links a.on,.nav-dd-btn.on{color:var(--ink)}
.nav-dd{position:relative}
.nav-dd-btn{display:inline-flex;align-items:center;gap:6px;background:none;border:0;padding:0;font:inherit;font-weight:600;color:var(--g4);cursor:pointer;white-space:nowrap}
.nav-dd-btn:hover,.nav-dd.open .nav-dd-btn{color:var(--ink)}
.nav-dd-btn svg{transition:transform .2s}.nav-dd.open .nav-dd-btn svg{transform:rotate(180deg)}
.nav-dd-panel{position:absolute;top:calc(100% + 14px);left:50%;transform:translate(-50%,6px);width:340px;padding:8px;background:var(--paper);border:1px solid var(--bd);border-radius:18px;box-shadow:0 26px 60px -24px rgba(0,0,0,.28);opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s;z-index:120}
.nav-dd-panel::before{content:"";position:absolute;left:0;right:0;top:-16px;height:16px}
.nav-dd:hover .nav-dd-panel,.nav-dd.open .nav-dd-panel,.nav-dd:focus-within .nav-dd-panel{opacity:1;visibility:visible;transform:translate(-50%,0)}
.dd-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;color:var(--ink)!important;white-space:normal!important}
.dd-item:hover,.dd-item:focus-visible{background:color-mix(in srgb,var(--ac) 9%,transparent);outline:none}
.dd-item img{width:30px;height:30px;flex:none}
.dd-item b{display:block;font-size:14.5px;font-weight:700;letter-spacing:-.01em}
.dd-item small{display:block;font-size:12.5px;color:var(--g4);font-weight:500;margin-top:2px;line-height:1.35}
.mobile-menu .mm-label{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--g3);margin-top:8px}
.mobile-menu a.mm-co{font-size:20px;padding:9px 0 9px 14px;border-bottom:0;color:var(--g4)}
.mobile-menu a.mm-co:last-of-type{border-bottom:1px solid var(--bd);padding-bottom:14px}
html[lang=th] .mobile-menu .mm-label{text-transform:none}
.mobile-menu a.btn{color:#fff;font-size:17px;border-bottom:0;padding:16px 28px}
.mobile-menu a.mm-co+a:not(.mm-co){margin-top:10px;border-top:1px solid var(--bd)}
/* client logo tiles (home + success stories marquee) */
.lg{flex:none;display:flex;align-items:center;justify-content:center;height:84px;padding:14px 10px}
.lg img{max-height:52px;max-width:220px;width:auto;height:auto;object-fit:contain}
.marquee-track:has(.lg),.fp-track:has(.lg){gap:clamp(28px,3.4vw,52px)}
.pt-logo{display:flex;flex-direction:column;align-items:center;gap:6px}
.pt-logo img{height:52px;width:auto}
.pt-logo small{margin-top:0!important}
@media(max-width:760px){.lg{height:68px;padding:10px 18px}.lg img{max-height:42px;max-width:140px}}

/* faq (shared; product pages also carry it inline) */
.faq{padding:clamp(60px,8vw,100px) 0;background:#fff}
.faql{max-width:760px;margin:36px auto 0}
.faq-i{border-bottom:1px solid var(--bd);padding:18px 4px}
.faq-i summary{cursor:pointer;font-weight:700;font-size:18px;letter-spacing:-.02em;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq-i summary::after{content:'+';font-weight:500;color:var(--g3)}
.faq-i[open] summary::after{content:'–'}
.faq-i div{margin-top:12px;color:var(--g4);line-height:1.6;font-size:16px}