:root{
  --paper:#D6E2DC; --surface:#FFFFFF; --surface2:#C6D6CF; --ink:#1C1F1E; --ink2:#3F4C48; --muted:#6E7E79;
  --line:#B4C7BF; --accent:#3A9C89; --accent-ink:#FFFFFF; --accent-soft:#BFDCD4; --amber:#F49B1F; --amber-soft:#FBE3BE;
  --danger:#B6413B; --map-0:#EEF3F1; --map-1:#BFDCD4; --map-2:#8EC5B7; --map-3:#5DAD9A; --map-4:#3A9C89; --map-5:#1F6A5B;
  --shadow:none;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
  --paper:#172220; --surface:#1F2D2A; --surface2:#2A3C37; --ink:#EAF1EE; --ink2:#BFCDC8; --muted:#8AA09A;
    --line:#35504A; --accent:#5CC4AF; --accent-ink:#0F1A17; --accent-soft:#234A42; --amber:#F7AE45; --amber-soft:#4A3414;
    --danger:#E0736C; --map-0:#22302C; --map-1:#2B4A43; --map-2:#37695E; --map-3:#478B7B; --map-4:#5CC4AF; --map-5:#A6E5D8;
    --shadow:none;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --paper:#172220; --surface:#1F2D2A; --surface2:#2A3C37; --ink:#EAF1EE; --ink2:#BFCDC8; --muted:#8AA09A;
  --line:#35504A; --accent:#5CC4AF; --accent-ink:#0F1A17; --accent-soft:#234A42; --amber:#F7AE45; --amber-soft:#4A3414;
  --danger:#E0736C; --map-0:#22302C; --map-1:#2B4A43; --map-2:#37695E; --map-3:#478B7B; --map-4:#5CC4AF; --map-5:#A6E5D8;
  --shadow:none;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Sarabun",-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.65}
h1,h2,h3,h4{font-family:"Kanit","Sarabun",sans-serif;line-height:1.15;text-wrap:balance;margin:0}
h1{font-size:clamp(34px,5.6vw,60px);font-weight:800;letter-spacing:-.01em;text-transform:uppercase}
h2{font-size:clamp(26px,3.4vw,38px);font-weight:800;text-transform:uppercase}
h3{font-size:20px;font-weight:600}
h4{font-size:16px;font-weight:600}
p{margin:0}
a{color:var(--accent)}
button{font:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
.eyebrow{font-family:"Bebas Neue","Kanit",sans-serif;font-size:18px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:400}
.lede{font-size:18px;color:var(--ink2);max-width:62ch}
.prose{max-width:66ch;color:var(--ink2)}
.prose p+p{margin-top:12px}
/* top bar */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:blur(10px);border-bottom:2px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:14px;min-height:60px;flex-wrap:wrap;padding-block:8px}
.brand{display:flex;align-items:center;gap:10px;font-family:"Kanit",sans-serif;font-weight:700;font-size:18px;color:var(--ink);text-decoration:none}
.brand .mark{width:32px;height:32px;border-radius:50%;background:var(--amber);display:grid;place-items:center;color:#1A1204;font-size:13px;font-family:"Bebas Neue",sans-serif;font-size:16px}
nav.tabs{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
nav.tabs button{background:none;border:0;padding:7px 11px;border-radius:8px;color:var(--ink2);font-weight:500;font-size:14px}
nav.tabs button[aria-current="page"]{background:var(--ink);color:var(--paper);font-weight:600}
nav.tabs button{border-radius:999px}
.theme{border:1px solid var(--line);border-radius:999px;background:var(--surface);width:34px;height:34px;display:grid;place-items:center;color:var(--ink2);padding:0}
.theme svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.lang{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:var(--surface)}
.lang button{border:0;background:none;padding:6px 12px;font-size:13px;font-weight:600;color:var(--muted)}
.lang button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}
/* sections */
section.view{display:none;padding-block:44px 72px}
section.view.active{display:block}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;padding-block:28px 36px}
.hero .stack{display:grid;gap:18px}
.hero-panel{display:none}
.hero-panel h4{margin-bottom:10px}
.hosts{display:grid;gap:10px}
.host{display:flex;gap:12px;align-items:flex-start}
.host .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);margin-top:8px;flex:none}
.host small{color:var(--muted);display:block}
.btns{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;border:2px solid var(--ink);background:var(--ink);color:var(--paper);font-weight:600;text-decoration:none;font-family:"Kanit",sans-serif}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.amber{background:var(--amber);border-color:var(--amber);color:#1A1204}
.hero-art{max-width:100%;height:auto;display:block}
.hosts-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:8px}
.hosts-row .host{background:var(--surface);border:2px solid var(--line);border-radius:18px;padding:14px 16px}
.btn:disabled{opacity:.6;cursor:default}
.block{padding-block:36px;border-top:1px solid var(--line)}
.block-head{display:grid;gap:8px;margin-bottom:22px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--surface);border:2px solid var(--line);border-radius:18px;padding:22px;display:grid;gap:8px;align-content:start}
.card .num{font-family:"Kanit",sans-serif;font-size:13px;color:var(--amber);font-weight:700;letter-spacing:.08em}
.card p{color:var(--ink2);font-size:16px}
.card.soft{background:var(--accent-soft);border-color:transparent}
.card.soft p{color:var(--ink)}
.stat{display:grid;gap:2px}
.stat b{font-family:"Bebas Neue","Kanit",sans-serif;font-size:48px;font-weight:400;line-height:1;font-variant-numeric:tabular-nums}
.stat span{color:var(--muted);font-size:13px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.check{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.check li{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;background:var(--surface);border:2px solid var(--line);border-radius:14px}
.check li .k{flex:none;width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-size:13px;font-weight:700;font-family:"Kanit",sans-serif}
.check li div{color:var(--ink2);font-size:16px}
.check li div b{color:var(--ink);display:block;font-weight:600}
.types{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.type{border-radius:18px;padding:22px;border:2px solid var(--line);background:var(--surface);display:grid;gap:10px}
.type .tag{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.06em;font-family:"Kanit",sans-serif}
.tag.n{background:var(--accent-soft);color:var(--accent)}
.tag.p{background:var(--amber-soft);color:var(--amber)}
.type ul{margin:0;padding-left:18px;color:var(--ink2);font-size:15px}
/* value impact diagram */
.loop{display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:s}
.loop .step{position:relative;padding:16px 18px 16px 16px;background:var(--surface);border:1px solid var(--line);border-right:0}
.loop .step:first-child{border-radius:14px 0 0 14px}
.loop .step:last-child{border-radius:0 14px 14px 0;border-right:1px solid var(--line)}
.loop .step:after{content:"";position:absolute;right:-9px;top:50%;width:16px;height:16px;background:var(--surface);border-top:1px solid var(--line);border-right:1px solid var(--line);transform:translateY(-50%) rotate(45deg);z-index:1}
.loop .step:last-child:after{display:none}
.loop .step b{display:block;font-family:"Kanit",sans-serif;font-size:15px;margin-bottom:4px}
.loop .step span{font-size:13px;color:var(--ink2)}
.loop .step i{font-style:normal;font-size:11px;color:var(--amber);font-weight:700;letter-spacing:.08em;font-family:"Kanit",sans-serif}
.note{padding:14px 16px;border-left:3px solid var(--amber);background:var(--amber-soft);border-radius:0 12px 12px 0;color:var(--ink);font-size:15px}
/* journey */
.journey{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.stage{background:var(--surface);border:2px solid var(--line);border-radius:14px;padding:18px;display:grid;gap:8px;align-content:start;position:relative}
.stage .lvl{font-family:"Kanit",sans-serif;font-size:12px;letter-spacing:.1em;color:var(--muted);font-weight:600}
.stage h4{font-size:17px}
.stage p{font-size:14px;color:var(--ink2)}
.stage .who{font-size:12px;color:var(--accent);font-weight:600}
.stage.hi{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.stage .bar{height:6px;border-radius:3px;background:var(--surface2);overflow:hidden}
.stage .bar i{display:block;height:100%;background:var(--accent)}
/* forms */
.form{background:var(--surface);border:2px solid var(--line);border-radius:18px;padding:28px;display:grid;gap:18px;box-shadow:var(--shadow)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
.field{display:grid;gap:6px}
.field label{font-size:15px;font-weight:600;color:var(--ink)}
.field input,.field select,.field textarea{font:inherit;font-size:16px;padding:11px 14px;border:2px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);outline:none}
.field textarea{min-height:96px;resize:vertical}
.field .hint{font-size:13px;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{display:inline-flex;flex:0 0 auto;align-items:center;gap:8px;padding:8px 14px;border:2px solid var(--line);border-radius:999px;font-size:15px;line-height:1.3;background:var(--paper);cursor:pointer;white-space:nowrap}
.chips input{accent-color:var(--accent);width:16px;height:16px;margin:0;flex:none}
.chips label:has(input:checked){border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:600}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink2);line-height:1.5}
.consent input{margin-top:5px;accent-color:var(--accent)}
.status{font-size:14px;padding:12px 14px;border-radius:10px;background:var(--surface2);color:var(--ink2)}
.status.ok{background:var(--accent-soft);color:var(--accent);font-weight:600}
.status.err{background:var(--amber-soft);color:var(--ink)}
.form-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}
.aside{display:grid;gap:14px}
/* map */
.map-layout{display:grid;grid-template-columns:minmax(300px,420px) 1fr;gap:28px;align-items:start}
.map-box{background:var(--surface);border:2px solid var(--line);border-radius:18px;padding:14px;position:sticky;top:calc(env(safe-area-inset-top,0px) + 72px)}
.map-box svg{width:100%;height:auto;display:block}
.map-box path{stroke:var(--paper);stroke-width:1;cursor:pointer;transition:opacity .15s}
.map-box path:hover{opacity:.75}
.map-box path.sel{stroke:var(--amber);stroke-width:2.5}
.map-box path.dim{opacity:.25}
.legend{display:flex;gap:6px;align-items:center;font-size:12px;color:var(--muted);margin-top:8px;flex-wrap:wrap}
.legend i{display:inline-block;width:22px;height:10px;border-radius:2px}
.tip{position:absolute;pointer-events:none;background:var(--ink);color:var(--paper);font-size:13px;padding:6px 10px;border-radius:8px;transform:translate(-50%,-120%);white-space:nowrap;opacity:0;transition:opacity .1s}
.tip.on{opacity:1}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.filters select,.filters input{font:inherit;font-size:14px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink)}
.filters .pill{padding:7px 12px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-size:14px;color:var(--ink2)}
.filters .pill[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.se-list{display:grid;gap:12px}
.se{background:var(--surface);border:2px solid var(--line);border-radius:16px;padding:16px 18px;display:grid;gap:6px}
.se .top-line{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.se h4{font-size:16px;flex:1 1 auto}
.se .meta{font-size:13px;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap}
.se p{font-size:14px;color:var(--ink2)}
.se.feat{border-color:var(--amber)}
.se .tag{padding:2px 9px;border-radius:999px;font-size:11px;font-weight:700;font-family:"Kanit",sans-serif;letter-spacing:.05em}
.tag.f{background:var(--amber-soft);color:var(--amber)}
.summary{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;color:var(--ink2);font-size:14px}
.summary b{font-family:"Kanit",sans-serif;font-size:22px;color:var(--ink)}
.bars{display:grid;gap:6px;font-size:13px}
.bars .b{display:grid;grid-template-columns:110px 1fr 36px;gap:8px;align-items:center;color:var(--ink2)}
.bars .b i{display:block;height:9px;border-radius:3px;background:var(--accent)}
.bars .b em{font-style:normal;text-align:right;font-variant-numeric:tabular-nums;color:var(--ink)}

/* partners strip */
.partners{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:16px 0 4px}
.partners .plabel{font-family:"Kanit",sans-serif;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-right:6px}
.ptile{display:flex;align-items:center;gap:10px;padding:8px 14px 8px 10px;border:2px solid var(--line);border-radius:14px;background:var(--surface);min-height:52px}
.ptile .pmark{width:36px;height:36px;border-radius:9px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-family:"Kanit",sans-serif;font-weight:700;font-size:11px;letter-spacing:.02em;flex:none}
.ptile .plogo{height:40px;width:auto;max-width:96px;object-fit:contain;border-radius:8px;background:#fff;padding:3px;flex:none;display:block}
.ptile .ptext{display:grid;line-height:1.2}
.ptile .ptext b{font-family:"Kanit",sans-serif;font-size:14px;color:var(--ink)}
.ptile .ptext small{font-size:11px;color:var(--muted);display:none}
footer .partners{padding:0 0 14px;border-bottom:1px solid var(--line);margin-bottom:14px}
footer .ptile{min-height:40px;padding:5px 10px}
footer .ptile .pmark{width:28px;height:28px;font-size:9px}
footer .ptile .plogo{height:30px;max-width:72px}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.toc a{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:2px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);text-decoration:none;font-size:15px;font-weight:500}
.toc a b{font-family:"Bebas Neue","Kanit",sans-serif;font-weight:400;color:var(--amber);font-size:15px}
.toc a:hover{border-color:var(--accent)}
.issues-panel{margin-bottom:16px}
.issues-panel .ip{background:var(--surface);border:2px solid var(--line);border-radius:16px;padding:18px 20px;display:grid;gap:12px}
.issues-panel h3{font-size:19px}
.issues-panel .il{display:grid;gap:8px;margin:0;padding:0;list-style:none}
.issues-panel .il li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ink2);line-height:1.45}
.issues-panel .il li .t{flex:none;font-family:"Bebas Neue","Kanit",sans-serif;font-size:12px;letter-spacing:.06em;padding:3px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent);margin-top:2px}
.issues-panel .se-opp{background:var(--amber-soft);border-left:3px solid var(--amber);padding:10px 14px;border-radius:0 10px 10px 0;font-size:15px}
.issues-panel .src{font-size:12px;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap}
.issues-panel .src a{color:var(--muted)}
.itype{display:flex;flex-wrap:wrap;gap:6px}
.itype span{font-size:13px;padding:5px 10px;border-radius:999px;background:var(--surface);border:2px solid var(--line);color:var(--ink2)}
.itype span b{color:var(--ink);font-family:"Bebas Neue","Kanit",sans-serif;font-weight:400;font-size:14px;margin-left:4px}
.ai-head{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.ai-logo{height:56px;width:auto;border-radius:10px;background:#fff;padding:4px;border:2px solid var(--line)}
.ai-head b{display:block;font-family:"Kanit",sans-serif;font-size:16px}
.sources-strip{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px;font-size:13px;color:var(--muted)}
.sources-strip .s{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border:2px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink2);text-decoration:none}
.sources-strip .s.pm{border-color:var(--accent);color:var(--accent);font-weight:600}
.sources-strip .s img{height:16px}
.il li .pm{flex:none;font-size:11px;padding:2px 7px;border-radius:999px;background:var(--amber-soft);color:var(--amber);font-weight:700;margin-top:3px}
.ai-card{border-top:4px solid var(--accent)}
.ai-card .big{font-family:"Bebas Neue","Kanit",sans-serif;font-size:36px;line-height:1;color:var(--accent)}
.cm{background:var(--surface);border:2px solid var(--line);border-radius:14px;padding:14px 16px;display:grid;gap:4px}
.cm .m{font-size:13px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap}
.cm p{font-size:15px;color:var(--ink2)}
.cm .tag.c{background:var(--amber-soft);color:var(--amber)}
/* programme */
.facts{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.fact{background:var(--surface);border:2px solid var(--line);border-radius:14px;padding:14px 16px;display:grid;gap:2px}
.fact b{font-family:"Bebas Neue","Kanit",sans-serif;font-size:30px;line-height:1;font-weight:400}
.fact span{font-size:12px;color:var(--muted);line-height:1.3}
.fact i{font-style:normal;font-size:11px;color:var(--amber);font-weight:700}
.pstage{position:relative}
.pstage .when{display:inline-block;font-family:"Bebas Neue","Kanit",sans-serif;font-size:15px;letter-spacing:.08em;background:var(--ink);color:var(--paper);padding:3px 10px;border-radius:999px}
.cta-band{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;background:var(--accent);color:var(--accent-ink);border-radius:22px;padding:34px}
.cta-band .eyebrow{color:var(--amber)}
.cta-band h2,.cta-band .lede{color:var(--accent-ink)}
.cta-band .lede{opacity:.9}
.pack{display:grid;gap:10px;background:var(--surface);color:var(--ink);border-radius:16px;padding:20px}
.pack label{font-size:13px;font-weight:600;color:var(--ink2)}
.pack-row{display:grid;grid-template-columns:1fr auto auto;gap:8px}
.pack input,.pack select{font:inherit;font-size:15px;padding:10px 12px;border:2px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);min-width:0}
.deadline{display:flex;gap:16px;align-items:center;flex-wrap:wrap;background:var(--amber-soft);border:2px solid var(--amber);border-radius:16px;padding:14px 18px}
.deadline b{font-family:"Bebas Neue","Kanit",sans-serif;font-size:26px;font-weight:400;color:var(--ink)}
.deadline span{color:var(--ink2);font-size:14px;flex:1 1 300px}
@media (max-width:860px){.facts{grid-template-columns:repeat(3,1fr)}.cta-band{grid-template-columns:1fr;padding:22px}.pack-row{grid-template-columns:1fr}}
@media (max-width:520px){.facts{grid-template-columns:1fr 1fr}}
footer{border-top:1px solid var(--line);padding-block:26px;color:var(--muted);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.more{background:none;border:1px solid var(--line);padding:10px;border-radius:10px;color:var(--ink2);width:100%}
.admin{margin-top:26px;padding:16px 18px;border:1px dashed var(--line);border-radius:12px;font-size:14px;color:var(--ink2)}
.admin b{color:var(--ink)}
@media (max-width:860px){
  .hero,.grid3,.grid2,.types,.form-layout,.map-layout,.form .row,.hosts-row{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .loop{grid-template-columns:1fr}
  .loop .step,.loop .step:first-child,.loop .step:last-child{border-radius:0;border-right:1px solid var(--line);border-bottom:0}
  .loop .step:first-child{border-radius:14px 14px 0 0}.loop .step:last-child{border-radius:0 0 14px 14px;border-bottom:1px solid var(--line)}
  .loop .step:after{display:none}
  .journey{grid-template-columns:1fr 1fr}
  .map-box{position:static}
  nav.tabs{margin-left:0;width:100%}
}
@media (max-width:520px){.journey{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}