/* ploy.com v2 — 29 September 2026 */
:root{
  --cream:#faf6ee; --paper:#fffdf8; --ink:#1f2430; --ink-2:#4a5160; --mute:#7a8090;
  --gold:#b8862b; --gold-2:#8f661e; --gold-soft:#f3e7cc; --line:#e6ddc9;
  --indigo:#2b3550; --red:#9a3b2f;
  --serif:"Pridi","Noto Serif Thai",Georgia,serif;
  --sans:"Sarabun","Noto Sans Thai",system-ui,-apple-system,"Segoe UI",sans-serif;
  --maxw:1080px; --narrow:720px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.7;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold-2);text-decoration:none;border-bottom:1px solid rgba(143,102,30,.35)}
a:hover{color:var(--ink);border-bottom-color:var(--ink)}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.25;margin:0 0 .5em;color:var(--indigo)}
h1{font-size:clamp(2rem,5.2vw,3.4rem)}
h2{font-size:clamp(1.55rem,3.4vw,2.3rem)}
h3{font-size:1.25rem;font-weight:600}
p{margin:0 0 1em}
.th{font-size:1.06em}
.en{color:var(--ink-2);font-size:.96em}
.en.small{font-size:.9em;color:var(--mute)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.narrow{max-width:var(--narrow);margin:0 auto}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(250,246,238,.92);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--line)}
.top .row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;border:0;color:var(--ink)}
.brand img{width:34px;height:34px}
.brand b{font-family:var(--serif);font-weight:600;font-size:1.25rem;letter-spacing:.01em}
.brand small{display:block;font-size:.72rem;color:var(--mute);line-height:1.1}
nav a{border:0;margin-left:18px;color:var(--ink-2);font-size:.95rem}
nav a.active,nav a:hover{color:var(--gold-2)}
@media (max-width:640px){nav a{margin-left:12px;font-size:.88rem}.brand small{display:none}}

/* hero */
.hero{padding:64px 0 40px;background:linear-gradient(180deg,var(--paper),var(--cream))}
.hero .grid{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
@media (max-width:820px){.hero .grid{grid-template-columns:1fr}.hero{padding:40px 0 28px}}
.hero h1{margin-bottom:.4em}
.hero .lede{font-size:1.15rem}
.hero .portrait{border-radius:14px;box-shadow:0 12px 40px rgba(31,36,48,.14);object-fit:cover;aspect-ratio:4/3.6}
.kicker{display:inline-block;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);border-bottom:2px solid var(--gold);padding-bottom:4px;margin-bottom:18px}

/* sections */
section{padding:56px 0}
section.alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
@media (max-width:820px){.two{grid-template-columns:1fr;gap:24px}}
.big{font-family:var(--serif);font-size:clamp(1.5rem,3.2vw,2.1rem);line-height:1.3;color:var(--indigo)}
.quote{border-left:4px solid var(--gold);padding:8px 0 8px 20px;margin:24px 0;font-family:var(--serif);font-size:1.25rem;line-height:1.45;color:var(--indigo)}
.quote .en{font-family:var(--sans);font-size:1rem;margin-top:8px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:22px 24px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:820px){.cards{grid-template-columns:1fr}}
.card h3{margin-top:0}
.numbers{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}
@media (max-width:560px){.numbers{grid-template-columns:1fr}}
.num{background:var(--gold-soft);border-radius:14px;padding:22px 24px;text-align:center}
.num b{display:block;font-family:var(--serif);font-size:2.2rem;color:var(--gold-2);line-height:1.1}
.num span{display:block;color:var(--ink-2);font-size:.95rem;margin-top:6px}
.cert{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:16px}
@media (max-width:640px){.cert{grid-template-columns:1fr}}
.cert img{border:1px solid var(--line);border-radius:10px;background:#fff}
.cert figcaption{font-size:.85rem;color:var(--mute);margin-top:6px}
.note{background:var(--gold-soft);border-radius:12px;padding:16px 20px;font-size:.95rem}
.warn{background:#fbeae6;border:1px solid #efc9c1;border-radius:12px;padding:16px 20px}
table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--mute);font-weight:600;font-size:.85rem}
ul.clean{list-style:none;padding:0;margin:0}
ul.clean li{padding:8px 0;border-bottom:1px dashed var(--line)}
ul.clean li:last-child{border:0}
.btn{display:inline-block;background:var(--gold);color:#fff;border:0;border-radius:999px;padding:12px 22px;font-weight:600}
.btn:hover{background:var(--gold-2);color:#fff}
.btn.ghost{background:transparent;color:var(--gold-2);border:1.5px solid var(--gold)}
.btn.ghost:hover{background:var(--gold-soft)}
.status{display:inline-block;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;border-radius:999px;padding:4px 10px;background:#eef0f6;color:var(--indigo);margin-bottom:10px}
.status.live{background:#e6f3e8;color:#2c6b3a}
.status.soon{background:var(--gold-soft);color:var(--gold-2)}

/* road svg */
.road{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px}
.road svg{width:100%;height:auto;display:block}

/* footer */
footer{padding:44px 0 60px;border-top:1px solid var(--line);color:var(--ink-2);font-size:.92rem}
footer .grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px}
@media (max-width:820px){footer .grid{grid-template-columns:1fr}}
footer h4{margin:0 0 8px;font-family:var(--serif);font-weight:600;color:var(--indigo)}
footer a{border:0}
.fine{font-size:.82rem;color:var(--mute);margin-top:24px}