/* Engnow B — main stylesheet. Tokens mirror theme.json. Mobile-first. */
:root{
  --ink:#0f0f0f;--paper:#f5f3ee;--text:#141414;--muted:#6f6a62;--muted-on:#9b968c;--line:#d9d5cc;--line-on:#2a2a2a;--red:#e0301e;--white:#fff;--card:#dcd8cf;
  --font-body:'IBM Plex Sans Thai','Sarabun',system-ui,sans-serif;--font-display:'Kanit','IBM Plex Sans Thai',sans-serif;
  --wrap:1240px;--gutter:16px;
}
@media (min-width:900px){:root{--gutter:56px}}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--font-body);font-size:17px;line-height:1.75;text-wrap:pretty}
img{max-width:100%;height:auto;display:block}
a{color:var(--text);text-decoration:none}
a:hover{color:var(--red)}
button{font-family:inherit}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--red);color:#fff;padding:8px 12px;z-index:100}
.skip-link:focus{left:8px}

/* layout */
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
.band{padding:40px 0}
.band--tight{padding:24px 0}
.band--dark{background:var(--ink);color:var(--paper)}
.band--dark a{color:var(--paper)}
.band--dark a:hover{color:var(--red)}
.band__text{margin:0;font-size:17px;line-height:1.6;color:#c9c5bc;max-width:560px}
.band__text .on{color:var(--paper)}
.redline{height:4px;background:var(--red)}
.two{display:grid;grid-template-columns:1fr;gap:28px}
.three{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:900px){
  .band{padding:64px 0}.band--tight{padding:40px 0}
  .two{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px}
  .two--intro{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start}
  .two--cats{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:start}
  .two--center{align-items:center}
  .three{grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;align-items:end}
}
.stack{display:flex;flex-direction:column;gap:12px}
.stack--lg{gap:22px}
.stack--end{align-items:flex-end}
.cluster{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.cluster--tight{gap:8px}
.cluster--end{justify-content:flex-end}
.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding-bottom:12px;flex-wrap:wrap}
.section-head--lbl{padding-bottom:10px}
.more{margin:18px 0 0}
.muted{color:var(--muted)}
.small{font-size:14px}
.strong{font-weight:600}

/* type */
.k{font-family:var(--font-display);font-weight:800;line-height:.95;margin:0;letter-spacing:-.02em}
.k6{font-family:var(--font-display);font-weight:600;line-height:1.2;margin:0}
.k--40{font-size:clamp(28px,4vw,40px)}
.k--44{font-size:clamp(30px,4vw,44px)}
.k--56{font-size:clamp(38px,5vw,56px)}
.k--72{font-size:clamp(48px,7vw,72px)}
.k--96{font-size:clamp(60px,8vw,96px)}
.k6--19{font-size:19px}.k6--20{font-size:20px}.k6--24{font-size:24px}.k6--26{font-size:clamp(20px,2.5vw,26px)}.k6--34{font-size:clamp(24px,3vw,34px)}
.lbl{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.lbl--on{color:var(--muted-on)}
.red{color:var(--red)!important}
.prose p{margin:0 0 1em;font-size:17px;line-height:1.75;color:#2b2a27}
.prose p:last-child{margin-bottom:0}

/* buttons & fields */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;font-weight:600;font-size:16px;border:2px solid var(--text);color:var(--text);background:transparent;cursor:pointer;text-decoration:none;line-height:1.2;white-space:nowrap}
@media (max-width:899px){.site-header__actions .btn:not(.btn--icon){padding:0 12px;font-size:14px}.fcard--front{right:8px}.hero__cards{height:320px;margin-top:8px}}
.btn:hover{background:var(--text);color:var(--paper)}
.btn--fill{background:var(--red);border-color:var(--red);color:#fff}
.btn--fill:hover{background:var(--text);border-color:var(--text);color:var(--paper)}
.btn--ghost-light{border-color:var(--paper);color:var(--paper)}
.btn--ghost-light:hover{background:var(--paper);color:var(--ink)}
.btn--ghost{border-color:var(--line);color:var(--text)}
.btn--ghost:hover{border-color:var(--text);background:transparent;color:var(--text)}
.btn--lg{min-height:54px;padding:0 26px;font-size:17px}
.btn--sm{min-height:40px;padding:0 14px;font-size:14px}
.btn--icon{min-width:44px;min-height:44px;padding:0 10px}
.field{min-height:50px;border:2px solid var(--line);background:#fff;color:var(--text);padding:0 14px;font-size:16px;font-family:inherit;width:100%}
.field--dark{border-color:#3a3a3a;background:var(--ink);color:var(--paper)}
.field:focus{outline:none;border-color:var(--red)}

/* header */
.site-header{background:var(--ink);color:var(--paper)}
.site-header__bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
@media (min-width:900px){.site-header__bar{min-height:76px}}
.site-logo img{height:30px;width:auto}
@media (min-width:900px){.site-logo img{height:34px}}
.site-nav{display:none}
.site-nav__list{list-style:none;margin:0;padding:0;display:flex;gap:28px}
.site-nav__list a{color:var(--paper);font-weight:500;font-size:15px}
.site-nav__list a:hover,.site-nav__list .current-menu-item>a{color:var(--red)}
@media (min-width:900px){.site-nav{display:block}.menu-toggle{display:none}}
.site-header__actions{display:flex;gap:8px;align-items:center}
details>summary{list-style:none;cursor:pointer}
details>summary::-webkit-details-marker{display:none}
.search-toggle,.menu-toggle{position:relative}
.search-toggle[open] .search-form,.menu-toggle[open] .menu-toggle__panel{position:absolute;right:0;top:calc(100% + 10px);z-index:50}
.search-form{display:flex;gap:8px;background:var(--ink);padding:10px;border:1px solid var(--line-on);width:min(92vw,420px)}
.search-form .field{flex:1}
.search-form--open{position:static;border:0;padding:0;background:transparent;width:100%;max-width:560px}
.menu-toggle__panel{background:var(--ink);border:1px solid var(--line-on);padding:8px 0;min-width:240px}
.menu-toggle__list{list-style:none;margin:0;padding:0}
.menu-toggle__list a{display:block;padding:12px 18px;color:var(--paper);font-weight:500}
.site-header--hero{border-bottom:0}

/* hero */
.hero{padding-bottom:0}
.hero__grid{display:grid;grid-template-columns:1fr;gap:28px;padding:28px 0 36px}
@media (min-width:900px){.hero__grid{grid-template-columns:minmax(0,1fr) 400px;gap:48px;align-items:end;padding:56px 0 64px}}
.hero__giant{font-size:clamp(64px,11vw,136px);color:var(--paper)}
.hero__h1{font-size:clamp(20px,2.4vw,28px);color:var(--paper);max-width:620px}
.hero__text{margin:0;font-size:17px;line-height:1.55;color:#c9c5bc;max-width:560px}
.hero__cards{position:relative;height:300px}
@media (min-width:900px){.hero__cards{height:440px}}
.fcard{background:var(--paper);color:var(--ink);width:220px;height:300px;padding:20px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 30px 60px rgba(0,0,0,.5);position:absolute;top:0}
@media (min-width:900px){.fcard{width:280px;height:380px;padding:26px}}
.fcard--back{right:90px;transform:rotate(-8deg);opacity:.5}
.fcard--front{right:0;top:30px;transform:rotate(4deg)}
@media (min-width:900px){.fcard--back{right:110px}.fcard--front{top:40px}}
.fcard__top{display:flex;justify-content:space-between;align-items:center}
.fcard__tick{font-size:26px}
.fcard__word{font-size:clamp(40px,6vw,68px);word-break:break-word}
.fcard__gloss{font-size:14px;color:var(--muted);line-height:1.4}
.fcard--front:hover{color:var(--ink)}

/* rows (lists) */
.rows{display:flex;flex-direction:column}
.row{display:grid;grid-template-columns:40px 72px minmax(0,1fr);gap:14px;align-items:center;padding:14px 0;border-top:1px solid var(--line)}
.rows .row:last-child{border-bottom:1px solid var(--line)}
@media (min-width:900px){.row{grid-template-columns:52px 112px minmax(0,1fr) 140px;gap:24px;padding:18px 0}}
.row__idx{font-family:var(--font-display);font-weight:600;font-size:14px;color:var(--muted)}
.row__idx.is-red{color:var(--red)}
.row__img{width:72px;height:72px;object-fit:cover;display:block;filter:grayscale(1) contrast(1.05);background:var(--card)}
@media (min-width:900px){.row__img{width:112px;height:84px}}
.row:hover .row__img{filter:none}
.row__img--text{display:flex;align-items:center;justify-content:center;background:var(--ink);color:var(--paper);font-family:var(--font-display);font-weight:800;font-size:22px}
.row__title{display:block;font-family:var(--font-display);font-weight:600;font-size:16px;line-height:1.3}
@media (min-width:900px){.row__title{font-size:21px}}
.row:hover .row__title{color:var(--red)}
.row__meta{display:flex;gap:8px;font-size:13px;color:var(--muted);margin-top:4px}
.row__right{display:none}
@media (min-width:900px){.row__right{display:block;justify-self:end;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}}

/* stats, banks, cats */
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line-on);border:1px solid var(--line-on)}
.stat{background:var(--ink);padding:18px;display:flex;flex-direction:column;gap:8px;font-size:14px;color:#c9c5bc}
@media (min-width:900px){.stat{padding:24px}}
.bank{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line);padding-top:14px}
@media (min-width:900px){.bank{border-top:0;padding-top:0}}
.bank:hover .k{color:var(--red)}
.cats{display:flex;flex-direction:column}
.cat{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:16px 0;border-top:1px solid var(--line)}
.cats .cat:last-child{border-bottom:1px solid var(--line)}
@media (min-width:900px){.cat{padding:22px 0}}
.cat:hover .k{color:var(--red)}
.ad-slot{margin-top:24px;border:1px dashed #b9b4a8;min-height:90px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:12px}

/* email */
.email-form{display:flex;flex-direction:column;gap:10px}
.email-form__row{display:flex;flex-wrap:wrap;gap:12px}
.email-form__row .field{flex:1 1 240px}
.email-form__note{font-size:13px;color:var(--muted-on)}

/* footer */
.site-footer{background:var(--ink);color:var(--muted-on);border-top:1px solid var(--line-on);font-size:14px}
.site-footer__grid{display:flex;flex-direction:column;gap:20px;padding-top:28px;padding-bottom:28px}
@media (min-width:900px){.site-footer__grid{flex-direction:row;justify-content:space-between;align-items:flex-start;padding-top:32px;padding-bottom:32px}}
.site-footer__logo{height:26px;width:auto;align-self:flex-start}
.site-footer__list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 20px}
.site-footer__list a{color:var(--paper)}
.site-footer a:hover{color:var(--red)}

/* archive hero */
.archive-hero{padding-bottom:0}
.archive-hero__grid{display:grid;grid-template-columns:1fr;gap:24px;padding:28px 0 36px}
@media (min-width:900px){.archive-hero__grid{grid-template-columns:minmax(0,1fr) 380px;align-items:end;padding:40px 0 44px}}
.archive-hero__title{font-size:clamp(48px,10vw,132px);color:var(--paper);word-break:break-word}
.archive-hero__title--search{font-size:clamp(28px,5vw,56px);line-height:1.1}
.filter{display:inline-flex;align-items:center;min-height:40px;padding:0 16px;border:1px solid #3a3a3a;color:#c9c5bc;font-size:14px;font-weight:500}
.filter.is-on,.filter:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.pager-wrap{padding-top:24px;align-items:center}
.page-numbers{list-style:none;margin:0;padding:0;display:flex;gap:6px;align-items:center;font-family:var(--font-display);font-weight:600;font-size:15px}
.page-numbers a,.page-numbers span{min-width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);padding:0 10px}
.page-numbers .current{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.page-numbers .dots{border:0}

/* article */
.article__head{display:grid;grid-template-columns:1fr;gap:24px;padding-top:32px}
@media (min-width:900px){.article__head{grid-template-columns:minmax(0,1fr) 300px;gap:56px;padding-top:48px}}
.article__title{font-size:clamp(30px,5vw,58px);line-height:1.05}
.byline{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--muted)}
.byline strong{color:var(--text)}
.byline__avatar{width:36px;height:36px;background:var(--ink);color:var(--paper);display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--font-display)}
.wordcard{align-self:end;background:var(--ink);color:var(--paper);padding:20px 22px;display:flex;flex-direction:column;gap:8px;transform:rotate(2deg);box-shadow:0 20px 40px rgba(0,0,0,.18)}
.wordcard__word{font-size:clamp(28px,3vw,40px);word-break:break-word}
.article__cover{padding-top:28px}
@media (min-width:900px){.article__cover{padding-top:36px}}
.article__img{width:100%;height:auto;aspect-ratio:1200/628;object-fit:cover;filter:saturate(.9)}
.article__grid{display:grid;grid-template-columns:1fr;gap:32px;padding-top:28px;padding-bottom:40px}
@media (min-width:900px){.article__grid{grid-template-columns:minmax(0,1fr) 300px;gap:56px;padding-top:40px;padding-bottom:64px}}
.article__grid--page{grid-template-columns:minmax(0,760px)}
.article__body{min-width:0;font-size:18px}
.article__body p{font-size:18px;line-height:1.8}
.article__body h2{font-family:var(--font-display);font-weight:600;font-size:clamp(22px,2.6vw,30px);line-height:1.2;margin:1.6em 0 .6em}
.article__body h3{font-family:var(--font-display);font-weight:600;font-size:clamp(19px,2vw,23px);margin:1.4em 0 .5em}
.article__body ul,.article__body ol{padding-left:1.3em;line-height:1.7}
.article__body li{margin:.35em 0}
.article__body .wp-block-list li{border-top:1px solid var(--line);padding:12px 0;margin:0;list-style:none}
.article__body .wp-block-list{padding:0;border-bottom:1px solid var(--line)}
.article__body img{height:auto}
.article__body figure{margin:1.4em 0}
.article__body blockquote{margin:1.4em 0;padding:.4em 0 .4em 1em;border-left:4px solid var(--red);color:#2b2a27}
.article__body table{width:100%;border-collapse:collapse;font-size:15px}
.article__body td,.article__body th{border:1px solid var(--line);padding:8px 10px;text-align:left}
.article__body a:not(.btn){color:var(--red);text-decoration:underline;text-underline-offset:3px}
.article__body .btn--fill{color:#fff}
.article__body .cta-dark .btn--fill:hover{background:var(--paper);border-color:var(--paper);color:var(--ink)}
.article__body iframe{max-width:100%}
.share{margin-top:36px;display:flex;flex-direction:column;gap:10px}
.cta-dark{margin-top:28px;background:var(--ink);color:var(--paper);padding:24px;display:flex;flex-direction:column;gap:16px}
@media (min-width:900px){.cta-dark{flex-direction:row;justify-content:space-between;align-items:center;padding:28px 32px}}
.cta-dark .k6{color:var(--paper)}
.article__side{display:flex;flex-direction:column;gap:28px}
.side-list{display:flex;flex-direction:column}
.side-list .lbl{padding-bottom:10px}
.side-list__row{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--line);font-size:15px;font-weight:500;line-height:1.45}
.side-list .side-list__row:last-child{border-bottom:1px solid var(--line)}
.side-box{display:flex;flex-direction:column;gap:8px;border:2px solid var(--text);padding:18px}
.page-links{margin-top:1.5em}

/* reduced motion & print */
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
@media print{.site-header,.site-footer,.band--email,.share,.cta-dark,.article__side{display:none}}

/* CLS guards (added after first PageSpeed run) */
.ad-slot{min-height:280px}
.hero__giant,.archive-hero__title{font-synthesis:none}
