/* Layout: white page, centred 1140px column, bands alternate white / grey / sky; blue reserved for actions and the closing CTA band */
:root{
  --blue:#1b88af;      /* Ocean Blue — brand primary: marks, icons, numbers */
  --blue-d:#156e8f;    /* Ocean Blue Deep — text-bearing fills: buttons, links, CTA band */
  --blue-dd:#105a75;
  --sky:#29c2ee;       /* Sky Surge — secondary: lines, highlights */
  --sky-l:#eaf8fd;
  --green:#0ab06e;     /* Jungle Green — sparing accent: outcomes, "in action" */
  --green-d:#06603c;
  --green-l:#e2f6ec;
  --grey:#d9d9d9;      /* Alabaster Grey — rules and borders */
  --grey-l:#f5f5f5;
  --ink:#1e2a30;
  --text:#3b4850;
  --muted:#5e6a70;
  --white:#ffffff;
  --font:'IBM Plex Sans Thai','IBM Plex Sans',Tahoma,'Noto Sans Thai',sans-serif;
  --font-latin:'IBM Plex Sans','IBM Plex Sans Thai',Arial,sans-serif;
  --r:14px;
  color-scheme:light;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--white);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.75}
img{max-width:100%}
a{color:var(--blue-d)}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--sky);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{color:var(--ink);margin:0;text-wrap:balance;font-weight:600}
p{margin:0}
.wrap{max-width:1188px;margin:0 auto;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}
@media (max-width:767px){.wrap{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}}
.stack{display:flex;flex-direction:column;gap:16px}
.stack-lg{display:flex;flex-direction:column;gap:36px}
.measure{max-width:720px}

/* bands */
.band{padding-block:88px}
.band.tight{padding-block:56px}
.band.grey{background:var(--grey-l)}
.band.sky{background:var(--sky-l)}
.band.blue{background:var(--blue-d);color:var(--white)}
.band.blue h2,.band.blue h3{color:var(--white)}
@media (max-width:767px){.band{padding-block:60px}}

/* type */
.eyebrow{font-size:14px;font-weight:600;letter-spacing:.04em;color:var(--blue-d)}
.eyebrow.green{color:var(--green-d)}
.display{font-size:clamp(32px,4.6vw,50px);line-height:1.28;font-weight:700}
.display .hl{color:var(--blue)}
.page-title{font-size:clamp(30px,4vw,44px);line-height:1.3;font-weight:700}
.title{font-size:clamp(26px,3vw,36px);line-height:1.35}
.h3{font-size:20px;line-height:1.5}
.lead{font-size:18px;line-height:1.75;color:var(--text)}
.small{font-size:14px}
.muted{color:var(--muted)}
.ink{color:var(--ink)}
.latin{font-family:var(--font-latin)}
@media (max-width:767px){.lead{font-size:16px}}

/* buttons and links */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 24px;border-radius:10px;font:600 16px/1.3 var(--font);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background .15s}
.btn-primary{background:var(--blue-d);color:var(--white)}
.btn-primary:hover{background:var(--blue-dd);color:var(--white)}
.btn-secondary{background:var(--white);color:var(--blue-d);border-color:var(--blue-d)}
.btn-secondary:hover{background:var(--sky-l);color:var(--blue-d)}
.btn-white{background:var(--white);color:var(--blue-d)}
.btn-white:hover{background:var(--sky-l);color:var(--blue-dd)}
.btn-outline-white{color:var(--white);border-color:var(--white)}
.btn-outline-white:hover{background:var(--blue-dd);color:var(--white)}
.btn-sm{min-height:42px;font-size:14px;padding:0 18px}
.actions{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start}
.btn-note{display:flex;flex-direction:column;gap:6px}
.btn-note span{font-size:13px;color:var(--muted)}
.link{font-weight:600;text-decoration:none;font-size:15px;color:var(--blue-d)}
.link:hover{text-decoration:underline;color:var(--blue-d)}
.link::after{content:" →"}
@media (max-width:767px){.actions .btn,.actions .btn-note{width:100%}}

/* grids */
.grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.grid-2{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.grid-4{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.grid>*,.grid-2>*,.grid-4>*{min-width:0}
@media (max-width:400px){.grid-2{grid-template-columns:1fr}}
.split{display:flex;flex-wrap:wrap;gap:56px;align-items:center}
.split>.main{flex:7 1 420px;min-width:0}
.split>.side{flex:5 1 300px;min-width:0}

/* cards */
.card{background:var(--white);border:1px solid var(--grey);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:12px}
.card.flat{border-color:transparent}
.card.tint{background:var(--grey-l);border-color:transparent}
.card.featured{border:2px solid var(--blue)}
.card .grow{flex:1}
.card-link{text-decoration:none;color:inherit;transition:border-color .15s}
.card-link:hover{border-color:var(--blue);color:inherit}
.icon-tile{width:48px;height:48px;border-radius:12px;background:var(--sky-l);display:flex;align-items:center;justify-content:center;flex:none}
.icon-tile svg{width:24px;height:24px;stroke:var(--blue);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.big-num{font:700 34px/1 var(--font-latin);color:var(--sky)}

/* pills */
.pill{display:inline-block;align-self:flex-start;font-size:12px;font-weight:600;border-radius:999px;padding:3px 12px;background:var(--grey-l);color:var(--text);line-height:1.6}
.lv-ex{background:#e3f1f7;color:#0f5874}
.lv-ld{background:var(--green-l);color:var(--green-d)}
.lv-pr{background:#e1f6fd;color:#0b5c78}
.pill-wait{background:#fff3cd;color:#6b4e00}
.pills{display:flex;flex-wrap:wrap;gap:8px}

/* placeholder */
.ph{background:var(--grey-l);border:1px dashed #b9b9b9;border-radius:var(--r);color:var(--muted);font-size:14px;display:flex;align-items:center;justify-content:center;text-align:center;padding:16px}
.todo{background:#fff3cd;color:#6b4e00;border-radius:4px;padding:0 4px}

/* steps */
.steps{position:relative;display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.steps::before{content:"";position:absolute;left:18px;right:18px;top:17px;height:3px;background:var(--sky)}
.step{position:relative;display:flex;flex-direction:column;gap:10px}
.num{width:36px;height:36px;border-radius:50%;background:var(--blue);color:var(--white);font:700 15px/1 var(--font-latin);display:flex;align-items:center;justify-content:center;flex:none}
.num.green{background:var(--green)}
.num.quiet{background:var(--white);color:var(--blue-d);border:2px solid var(--blue)}
@media (max-width:767px){.steps::before{display:none}}

/* vertical step panel (hero) */
.vsteps{background:var(--white);border:1px solid var(--grey);border-radius:20px;padding:26px;display:flex;flex-direction:column}
.vstep{display:flex;gap:14px;align-items:flex-start}
.vstep .rail{display:flex;flex-direction:column;align-items:center}
.vstep .rail i{width:3px;height:28px;background:var(--sky)}
.vstep strong{display:block;padding-top:6px;color:var(--ink);font-size:15px;font-weight:600;line-height:1.45}
.vstep.on{background:var(--sky-l);border-radius:12px;margin:2px -10px;padding:8px 10px}
.vstep.dim strong{color:var(--muted);font-weight:500}

/* checklist */
.checks{list-style:none;margin:0;padding:0;display:grid;gap:14px 40px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.checks.one{grid-template-columns:1fr}
.checks li{display:flex;gap:12px;align-items:flex-start;color:var(--ink)}
.checks li::before{content:"✓";flex:none;width:24px;height:24px;margin-top:3px;border-radius:50%;background:var(--sky-l);color:var(--blue-d);font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center}
.checks.green li::before{background:var(--green-l);color:var(--green-d)}
.checks.boxed li{background:var(--white);border-radius:12px;padding:16px 18px}
@media (max-width:400px){.checks{grid-template-columns:1fr}}

/* trust strip */
.trust{border-block:1px solid var(--grey);padding-block:28px}
.trust .grid-4{gap:24px}
.trust-item{display:flex;gap:14px;align-items:center;font-size:15px;line-height:1.55}
.trust-item strong{color:var(--ink);display:block}

/* breadcrumb / page head */
.crumb{font-size:14px;color:var(--muted);padding-top:20px}
.crumb a{text-decoration:none}
.page-head{background:var(--sky-l);padding-block:40px 64px}
.page-head .stack{max-width:820px}

/* faq */
.faq details{border-bottom:1px solid var(--grey);padding:18px 0}
.faq summary{font-weight:600;color:var(--ink);font-size:17px;cursor:pointer}
.faq details p{margin-top:10px}
.modules details{background:var(--white);border:1px solid var(--grey);border-radius:12px;padding:18px 20px}
.modules{display:flex;flex-direction:column;gap:12px}
.modules summary{font-weight:600;color:var(--ink);cursor:pointer;font-size:17px}
.modules summary b{color:var(--blue);font-family:var(--font-latin);margin-right:6px}
.modules p{margin-top:10px}
.mod{background:var(--white);border:1px solid var(--grey);border-radius:12px;padding:16px 20px;font-weight:600;color:var(--ink);font-size:17px}
.mod b{color:var(--blue);font-family:var(--font-latin);margin-right:10px}

/* quote / placeholder testimonial */
.quote-mark{width:30px;height:30px;fill:var(--sky)}

/* forms */
.form{display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--ink);font-weight:500}
.field input,.field select,.field textarea{font:16px/1.5 var(--font);color:var(--ink);background:var(--white);border:1px solid #b5b5b5;border-radius:10px;padding:11px 14px;min-height:48px;width:100%}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--sky-l)}
.field .hint{font-weight:400;color:var(--muted);font-size:13px}
.field-row{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.6}
.consent input{width:20px;height:20px;margin-top:2px;accent-color:var(--blue-d);flex:none}
.req{color:#b42318}
.error{color:#b42318;font-size:13px;font-weight:500}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--grey);border-radius:999px;padding:6px 14px;font-size:14px;font-weight:500;cursor:pointer}
.chips input{accent-color:var(--blue-d)}
.chips label:has(input:checked){border-color:var(--blue);background:var(--sky-l);color:var(--blue-d)}

/* article */
.article-layout{display:flex;flex-wrap:wrap;gap:64px;align-items:flex-start;padding-block:40px 80px}
.article-main{flex:999 1 560px;min-width:0;max-width:720px;display:flex;flex-direction:column;gap:36px}
.article-aside{flex:1 1 240px;max-width:280px;position:sticky;top:calc(96px + env(safe-area-inset-top,0px));display:flex;flex-direction:column;gap:16px}
.prose p{font-size:18px;line-height:1.85;color:var(--ink);margin-bottom:20px}
.prose h2{font-size:26px;line-height:1.45;margin:40px 0 16px}
.prose blockquote{margin:8px 0 28px;padding:4px 0 4px 24px;border-left:4px solid var(--sky);font-size:22px;line-height:1.6;font-weight:600;color:var(--blue-d)}
.toc a{display:block;font-size:14px;line-height:1.6;padding:6px 0 6px 14px;border-left:2px solid var(--grey);text-decoration:none;color:var(--muted)}
.toc a.on{border-left-color:var(--sky);color:var(--blue-d);font-weight:600}
.toc-mobile{display:none;border:1px solid var(--grey);border-radius:12px;padding:16px}
.toc-mobile summary{font-weight:600;color:var(--ink);cursor:pointer}
@media (max-width:767px){.article-aside{display:none}.toc-mobile{display:block}.prose p{font-size:17px}.prose h2{font-size:22px}}
.box-blue{background:var(--white);border:1px solid var(--grey);border-top:4px solid var(--blue);border-radius:0 0 var(--r) var(--r);padding:28px;display:flex;flex-direction:column;gap:14px}
.box-green{background:var(--green-l);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:14px}
.box-sky{background:var(--sky-l);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:12px}

/* info bar (course) */
.infobar{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));background:var(--white);border:1px solid var(--grey);border-radius:16px;overflow:hidden;margin-top:-48px;position:relative}
.infobar>div{padding:20px 24px;display:flex;gap:14px;align-items:center;border-right:1px solid var(--grey)}
.infobar>div:last-child{border-right:none}
.infobar svg{width:26px;height:26px;stroke:var(--blue);fill:none;stroke-width:1.8;flex:none}
.infobar b{display:block;font-size:17px;color:var(--ink)}
.infobar span{font-size:13px;color:var(--muted)}

/* readiness check */
.rc-card{background:var(--white);border:1px solid var(--grey);border-radius:20px;padding:32px;max-width:720px;margin:0 auto}
.progress{height:6px;background:var(--grey-l);border-radius:999px;overflow:hidden}
.progress i{display:block;height:100%;background:var(--sky);transition:width .25s}
.opts{display:flex;flex-direction:column;gap:10px}
.opts button{font:500 16px/1.5 var(--font);text-align:left;color:var(--ink);background:var(--white);border:1.5px solid var(--grey);border-radius:12px;padding:14px 18px;cursor:pointer;min-height:52px}
.opts button:hover{border-color:var(--blue)}
.opts button[aria-pressed="true"]{border-color:var(--blue-d);background:var(--sky-l);color:var(--blue-d)}
.bar{display:grid;grid-template-columns:150px 1fr 48px;gap:12px;align-items:center;font-size:15px}
.bar .track{height:12px;background:var(--grey-l);border-radius:999px;overflow:hidden}
.bar .track i{display:block;height:100%;background:var(--blue);border-radius:999px}
.bar b{font-variant-numeric:tabular-nums;color:var(--ink);text-align:right}
@media (max-width:480px){.bar{grid-template-columns:1fr 44px}.bar .track{grid-column:1/-1;grid-row:2}}
.score-ring{font:700 56px/1 var(--font-latin);color:var(--blue-d);font-variant-numeric:tabular-nums}

/* header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--white);border-bottom:1px solid var(--grey)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--white)}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:16px;height:76px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{width:40px;height:40px}
.brand span{font:700 21px/1 var(--font-latin);color:var(--ink);letter-spacing:-.01em}
.nav{display:flex;gap:4px;align-items:center}
.nav>.item{position:relative}
.nav>.item>a{display:block;padding:10px 12px;font-size:15px;font-weight:500;color:var(--ink);text-decoration:none;border-radius:8px}
.nav>.item>a:hover{background:var(--grey-l)}
.nav>.item.on>a{color:var(--blue-d);font-weight:600;box-shadow:inset 0 -2px 0 var(--sky)}
.sub{position:absolute;left:0;top:100%;min-width:250px;background:var(--white);border:1px solid var(--grey);border-radius:12px;padding:8px;display:none;flex-direction:column;box-shadow:0 12px 32px rgba(30,42,48,.10)}
.item:hover>.sub,.item:focus-within>.sub{display:flex}
.sub a{padding:9px 12px;border-radius:8px;font-size:14px;color:var(--ink);text-decoration:none}
.sub a:hover{background:var(--sky-l);color:var(--blue-d)}
.hdr-right{display:flex;align-items:center;gap:14px}
.lang{font-size:14px;color:var(--ink);white-space:nowrap}
.lang .off{color:var(--muted)}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--grey);border-radius:10px;background:var(--white);align-items:center;justify-content:center;cursor:pointer}
.menu-btn svg{width:20px;height:20px;stroke:var(--ink);stroke-width:2;fill:none}
.mobile-nav{border-top:1px solid var(--grey);padding-block:12px 24px}
.mobile-nav a{display:block;padding:10px 0;color:var(--ink);text-decoration:none;font-weight:500}
.mobile-nav .subs a{padding-left:16px;font-weight:400;font-size:15px;color:var(--text)}
@media (max-width:1023px){.nav,.hdr-cta{display:none}.menu-btn{display:inline-flex}}

/* footer */
.site-footer{background:var(--grey-l);border-top:1px solid var(--grey);padding-block:64px 32px;font-size:14px}
.sub-box{background:var(--white);border:1px solid var(--grey);border-radius:16px;padding:28px;display:flex;flex-wrap:wrap;gap:20px;align-items:flex-end;justify-content:space-between}
.sub-box form{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.sub-box .field{min-width:240px}
.foot-cols{display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));line-height:2.1}
.foot-cols strong{color:var(--ink);display:block}
.foot-cols a{color:var(--text);text-decoration:none;display:block;line-height:2}
.foot-cols a:hover{color:var(--blue-d)}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;border-top:1px solid var(--grey);padding-top:20px;color:var(--muted);font-size:13px}

/* mobile sticky CTA */
.sticky-cta{display:none}
@media (max-width:767px){
  .sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:25;background:var(--white);border-top:1px solid var(--grey);padding:12px max(16px,env(safe-area-inset-right,0px)) calc(12px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));gap:8px;align-items:center;transform:translateY(110%);transition:transform .2s;display:flex}
  .sticky-cta.show{transform:none}
  .sticky-cta .btn{flex:1}
  .sticky-cta button.x{width:44px;height:44px;border:none;background:transparent;font-size:22px;color:var(--muted);cursor:pointer}
}


/* ---- WordPress / GeneratePress integration ---- */
.tg-full .site.grid-container,.tg-full .grid-container{max-width:none;padding:0}
.tg-full .site-content{display:block;padding:0}
.tg-full .content-area{width:100%;float:none;margin:0}
.tg-full .site-main{margin:0}
.tg-full .inside-article{padding:0;background:transparent}
.tg-full .entry-header,.tg-full .page-header-image{display:none}
.tg-full .entry-content{margin:0}
.tg-full .entry-content>*{margin-block:0}
.tg-full .separate-containers .inside-article{padding:0}
.site-header{margin:0}
/* Guard brand colours against GeneratePress link colours (Customizer) */
body .site-header a.brand,body .site-header a.brand:hover{color:var(--ink)}
body a.btn-primary,body a.btn-primary:visited,body a.btn-primary:hover,body a.btn-primary:focus{color:var(--white)}
body a.btn-secondary,body a.btn-secondary:visited,body a.btn-secondary:hover,body a.btn-secondary:focus{color:var(--blue-d)}
body a.btn-white,body a.btn-white:visited,body a.btn-white:focus{color:var(--blue-d)}
body a.btn-white:hover{color:var(--blue-dd)}
body a.btn-outline-white,body a.btn-outline-white:visited,body a.btn-outline-white:hover,body a.btn-outline-white:focus{color:var(--white)}
body a.link,body a.link:visited,body a.link:hover,body a.link:focus{color:var(--blue-d)}