@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@300;400;500;600;700;800&family=Noto+Serif+Thai:wght@500;600;700&display=swap');
:root{--primary:#0b5d47;--primary-dark:#073d31;--accent:#c9a55a;--ink:#15372e;--muted:#687b74;--paper:#f7f5ee;--white:#fff;--line:#dce5df;--shadow:0 24px 70px rgba(14,55,42,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.75 "Noto Sans Thai",system-ui,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-underline-offset:4px}img{max-width:100%;display:block}
header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:82px;padding:14px clamp(22px,5vw,76px);background:rgba(255,255,255,.9);border-bottom:1px solid rgba(12,78,59,.11);backdrop-filter:blur(18px);box-shadow:0 4px 30px rgba(16,55,43,.05)}
.brand{display:flex;align-items:center;gap:13px;color:var(--ink);text-decoration:none;font-weight:800;line-height:1.25}.brand b{position:relative;display:grid;place-items:center;flex:0 0 auto;width:50px;height:50px;border-radius:17px;background:linear-gradient(145deg,var(--primary),#168264);color:#fff;font:700 25px "Noto Serif Thai";box-shadow:0 10px 24px rgba(10,90,67,.24)}.brand b:after{content:"";position:absolute;inset:5px;border:1px solid rgba(255,255,255,.35);border-radius:12px}.brand span{font-size:18px}
nav{display:flex;align-items:center;gap:6px}nav a{padding:9px 13px;border-radius:10px;color:#35534a;text-decoration:none;font-weight:600;white-space:nowrap;transition:.2s}nav a:hover{background:#e7f2ed;color:var(--primary)}
main{min-height:62vh}.hero{position:relative;overflow:hidden;padding:clamp(80px,11vw,145px) clamp(24px,7vw,110px);background:radial-gradient(circle at 80% 25%,rgba(219,184,104,.32),transparent 29%),radial-gradient(circle at 14% 90%,rgba(81,167,136,.26),transparent 34%),linear-gradient(125deg,#073d31 0%,#0d694f 62%,#137b5b 100%);color:#fff}.hero:before,.hero:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.12);border-radius:50%}.hero:before{width:510px;height:510px;right:-170px;top:-270px}.hero:after{width:310px;height:310px;right:80px;top:-170px}.hero>p:first-child{position:relative;margin:0 0 18px;color:#e1c67f;font-size:13px;font-weight:800;letter-spacing:.18em}.hero h1{position:relative;max-width:980px;margin:0;font:700 clamp(46px,7vw,92px)/1.08 "Noto Serif Thai",serif;letter-spacing:-.025em;text-wrap:balance}.hero h1+P,.hero h1+p{position:relative;max-width:740px;margin:26px 0 0;color:#dcebe5;font-size:clamp(18px,2vw,23px)}
.wrap{width:min(1240px,calc(100% - 40px));margin:0 auto;padding:clamp(48px,7vw,90px) 0}.toolbar{display:grid;grid-template-columns:minmax(240px,1fr) minmax(180px,260px) auto;gap:12px;padding:16px;margin:-88px 0 42px;position:relative;z-index:4;background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.6);border-radius:22px;box-shadow:var(--shadow);backdrop-filter:blur(16px)}
input,select,textarea,button{font:inherit}input,select,textarea{width:100%;min-height:52px;padding:12px 15px;border:1px solid #cad8d1;border-radius:13px;background:#fbfcfb;color:var(--ink);outline:none;transition:.2s}input:focus,select:focus,textarea:focus{border-color:#33896f;box-shadow:0 0 0 4px rgba(31,127,97,.12);background:white}button,.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:11px 22px;border:0;border-radius:13px;background:linear-gradient(135deg,var(--primary),#168163);color:#fff;text-decoration:none;font-weight:750;cursor:pointer;box-shadow:0 10px 24px rgba(10,91,68,.2);transition:.2s}button:hover,.button:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(10,91,68,.26)}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.card{position:relative;overflow:hidden;background:var(--white);border:1px solid var(--line);border-radius:23px;box-shadow:0 12px 40px rgba(12,56,43,.07);transition:.28s}.card:hover{transform:translateY(-6px);box-shadow:0 24px 55px rgba(12,56,43,.13)}.card img{width:100%;height:225px;object-fit:cover}.card-body{padding:24px}.card h2{margin:12px 0 10px;font:700 25px/1.35 "Noto Serif Thai";letter-spacing:-.01em}.card p{margin:0;color:var(--muted)}.tag{display:inline-flex;align-items:center;padding:5px 11px;border-radius:99px;background:#e5f2ec;color:#116148;font-size:13px;font-weight:700}
.wrap>p:only-child,.grid>p{grid-column:1/-1;padding:45px;text-align:center;background:#fff;border:1px dashed #bad0c5;border-radius:22px;color:var(--muted)}
article.wrap>h1{font:700 clamp(38px,6vw,72px)/1.15 "Noto Serif Thai";margin:18px 0 28px}article.wrap>p{font-size:20px;color:#587068}article.wrap>div{font-size:18px}
footer{padding:58px clamp(24px,7vw,110px);background:linear-gradient(120deg,#092f27,#102f28);color:#dceae4;border-top:4px solid var(--accent)}footer strong{font:700 24px "Noto Serif Thai";color:#fff}footer p{max-width:650px;color:#aec5bb}footer small{color:#88a69a}
@media(max-width:980px){nav{display:none}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.toolbar{margin-top:-70px}}@media(max-width:650px){header{min-height:70px;padding:10px 18px}.brand b{width:44px;height:44px}.brand span{font-size:15px}.hero{padding:66px 22px 110px}.hero h1{font-size:43px}.toolbar{grid-template-columns:1fr;margin-top:-88px;padding:12px;border-radius:18px}.wrap{width:min(100% - 28px,1240px);padding:50px 0}.grid{grid-template-columns:1fr}.card img{height:210px}.card-body{padding:20px}footer{padding:42px 22px}}