/* TDAC Guide - stylesheet v4: warm editorial (paper, ink, jungle, mango) */
:root{
  --paper:#faf6ee;--paper-2:#f2ecdc;--surface:#fffdf7;--line:#e6dfcc;--line-strong:#22261f;
  --ink:#23271f;--muted:#6d6c5e;
  --jungle:#0f4b38;--jungle-2:#1a6b50;
  --mango:#f06d34;--mango-deep:#d95a24;--mango-soft:#fdeadb;
  --head:#1d332a;--link:#0f4b38;--link-hover:#0a3527;
  --header-bg:#faf6ee;--logo-ink:#1d332a;--nav-ink:#3a4239;
  --hard-shadow:4px 4px 0 rgba(29,51,42,.92);
  --hard-shadow-sm:3px 3px 0 rgba(29,51,42,.92);
  --shadow-sm:0 1px 2px rgba(35,39,31,.06);
  --font:"Inter",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --font-display:"Fraunces",Georgia,"Times New Roman",serif;
}
[data-theme="dark"]{
  --paper:#111713;--paper-2:#181f1a;--surface:#1c241f;--line:#2b342d;--line-strong:#e8e3d3;
  --ink:#e8e4d6;--muted:#a4a695;
  --jungle:#83cbaa;--jungle-2:#a0d9be;
  --mango:#f58a5a;--mango-deep:#ff9c6f;--mango-soft:#33231a;
  --head:#f2eee0;--link:#8fd0b2;--link-hover:#b8e5cc;
  --header-bg:#131a15;--logo-ink:#f2eee0;--nav-ink:#c9c6b6;
  --hard-shadow:4px 4px 0 rgba(232,227,211,.85);
  --hard-shadow-sm:3px 3px 0 rgba(232,227,211,.85);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.68;font-size:16px;-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}
img,svg{max-width:100%}
.container{max-width:1120px;margin:0 auto;padding:0 24px}
a{color:var(--link);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--link-hover)}
h1,h2,h3{font-family:var(--font-display);line-height:1.16;color:var(--head);font-weight:600}
h1{font-size:clamp(1.9rem,4vw,3rem);margin:0 0 .45em}
h2{font-size:clamp(1.4rem,2.6vw,1.85rem);margin:2.1em 0 .55em}
h3{font-size:1.12rem;margin:0 0 .4em}
h2::after{content:"";display:block;width:52px;height:4px;background:var(--mango);margin-top:.35em}
p{margin:.55em 0}
ul,ol{padding-left:1.35em;margin:.5em 0}
li{margin:.32em 0}
.skip-link{position:absolute;left:-999px;top:0;background:var(--mango);color:#21160e;padding:10px 16px;z-index:300;font-weight:700}
.skip-link:focus{left:0;top:0}
.site-header{position:sticky;top:0;z-index:100;background:var(--header-bg);border-bottom:2px solid var(--line-strong)}
.header-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:14px 24px;max-width:1120px;margin:0 auto}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--logo-ink);font-family:var(--font-display);font-weight:700;font-size:1.22rem}
.logo em{font-style:italic;color:var(--mango-deep)}
.logo-icon{width:36px;height:36px;border-radius:8px;background:var(--jungle);display:inline-flex;align-items:center;justify-content:center;border:1.5px solid var(--line-strong);flex:none}
[data-theme="dark"] .logo-icon{background:#20342b}
.logo-icon svg{width:20px;height:20px;fill:var(--mango)}
.site-nav ul{list-style:none;display:flex;flex-wrap:wrap;gap:2px;margin:0;padding:0}
.site-nav a{display:block;color:var(--nav-ink);text-decoration:none;padding:7px 11px;font-size:.9rem;font-weight:600;border-bottom:3px solid transparent;transition:color .2s,border-color .2s}
.site-nav a:hover{color:var(--head);border-bottom-color:var(--line-strong)}
.site-nav a.active{color:var(--head);border-bottom-color:var(--mango)}
.nav-toggle{display:none;background:transparent;border:1.5px solid var(--line-strong);color:var(--ink);padding:8px 14px;border-radius:999px;cursor:pointer;font-weight:700;font-size:.88rem;font-family:var(--font)}
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:transparent;border:1.5px solid var(--line-strong);color:var(--ink);cursor:pointer;transition:transform .2s}
.theme-toggle:hover{transform:rotate(15deg);color:var(--mango-deep)}
.theme-toggle svg{width:18px;height:18px;fill:currentColor}
[data-theme="dark"] .icon-moon{display:none}
html:not([data-theme="dark"]) .icon-sun{display:none}
.header-right{display:flex;align-items:center;gap:10px}
.disclaimer-bar{background:var(--mango-soft);color:#5a3a20;font-size:.87rem;padding:9px 0;border-bottom:1.5px solid var(--line)}
[data-theme="dark"] .disclaimer-bar{color:#e8cdb8}
.disclaimer-bar a{color:#a34e14;font-weight:700}
[data-theme="dark"] .disclaimer-bar a{color:var(--mango)}
main{display:block;max-width:1120px;margin:0 auto;padding:34px 24px 60px;min-height:60vh;width:100%}
.hero{position:relative;overflow:hidden;background:#0f4b38;color:#f6f1e2;border:2px solid #0a3325;border-radius:14px;padding:clamp(36px,6vw,70px) clamp(26px,5vw,62px);box-shadow:var(--hard-shadow)}
.hero::before{content:"";position:absolute;width:300px;height:300px;right:-90px;top:-110px;border:3px solid rgba(240,109,52,.55);border-radius:50%}
.hero>*{position:relative;z-index:1}
.pill{display:inline-flex;align-items:center;gap:8px;background:transparent;border:1.5px solid rgba(246,241,226,.6);color:#f6f1e2;border-radius:999px;padding:6px 14px;font-size:.74rem;font-weight:700;text-transform:uppercase}
.hero .lead{font-size:clamp(1rem,1.6vw,1.18rem);color:#d9e4da;max-width:42em}
.eyebrow{display:block;font-size:.75rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--mango-deep);margin:0 0 6px}
.eyebrow::before{content:"— "}
.btn{display:inline-block;border-radius:999px;padding:12px 22px;text-decoration:none;font-weight:700;border:1.5px solid #21160e;cursor:pointer;font-size:.95rem;font-family:var(--font);transition:transform .15s,box-shadow .15s,background .2s}
.btn:active{transform:translate(2px,2px);box-shadow:none}
.btn-primary{background:var(--mango);color:#21160e;box-shadow:var(--hard-shadow-sm)}
.btn-primary:hover{background:var(--mango-deep);color:#fff4e8;box-shadow:var(--hard-shadow)}
.btn-outline{border-color:rgba(246,241,226,.7);color:#f6f1e2}
.btn-outline:hover{background:rgba(246,241,226,.14);color:#fff}
.card{background:var(--surface);border:1.5px solid var(--line-strong);border-radius:8px;padding:22px;transition:transform .18s,box-shadow .18s}
.card:hover{transform:translate(-3px,-3px);box-shadow:var(--hard-shadow)}
.card h3{color:var(--head)}
.card ul{margin:0}
.card .more{display:inline-block;margin-top:.7em;font-weight:700;font-size:.92rem;text-decoration:none}
.card .more:hover{text-decoration:underline}
.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:18px 0}
.bento{display:grid;gap:16px;grid-template-columns:1fr;margin:18px 0}
@media (min-width:700px){.bento{grid-template-columns:repeat(2,1fr)}.b-wide{grid-column:span 2}}
@media (min-width:980px){.bento{grid-template-columns:repeat(4,1fr)}.b-wide{grid-column:span 2}.b-big{grid-column:span 2;grid-row:span 2}}
.bento .card{display:flex;flex-direction:column;justify-content:flex-start}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px;margin:22px 0}
.stat{background:transparent;border:none;border-top:2.5px solid var(--line-strong);padding:16px 6px 4px}
.stat-num{display:block;font-family:var(--font-display);font-size:2.1rem;font-weight:700;color:var(--jungle);letter-spacing:-.02em;line-height:1.1}
.stat-label{font-size:.86rem;color:var(--muted);font-weight:600}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px 0}
.table-wrap{overflow-x:auto;border:1.5px solid var(--line-strong);border-radius:8px;margin:16px 0;background:var(--surface)}
table{width:100%;border-collapse:collapse;background:transparent;margin:0;font-size:.95rem}
th,td{padding:13px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
thead th{background:var(--paper-2);color:var(--head);font-family:var(--font-display);font-weight:600;font-size:.98rem;border-bottom:2px solid var(--line-strong)}
tbody tr:last-child td{border-bottom:none}
tbody tr:nth-child(even){background:var(--paper)}
.notice{background:var(--paper-2);border:1.5px solid var(--line-strong);border-left:6px solid var(--jungle);border-radius:8px;padding:15px 18px;margin:16px 0}
.notice.amber{border-left-color:var(--mango);background:var(--mango-soft)}
.source-list{list-style:none;padding:0;margin:14px 0;display:grid;gap:12px}
.source-list li{background:var(--surface);border:1.5px solid var(--line-strong);border-left:6px solid var(--jungle);border-radius:8px;padding:12px 16px}
.faq-item{background:var(--surface);border:1.5px solid var(--line-strong);border-left:6px solid var(--mango);border-radius:8px;padding:16px 18px;margin:10px 0}
.faq-item h3{margin:0 0 .3em}
.guide-row{display:flex;justify-content:space-between;align-items:baseline;gap:14px;flex-wrap:wrap;background:transparent;border:none;border-bottom:1.5px solid var(--line);border-radius:0;padding:16px 6px;margin:0;transition:background .18s}
.guide-row:hover{background:var(--paper-2)}
.guide-row h3{margin:0 0 .25em}
.guide-meta{font-size:.82rem;color:var(--muted);white-space:nowrap;font-weight:600}
.site-footer{background:#0f4b38;color:#d7e2d4;margin-top:60px;border-top:4px solid var(--mango)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px;padding:40px 24px;max-width:1120px;margin:0 auto}
.footer-grid p{margin:.35em 0}
.footer-title{color:#f6f1e2;font-family:var(--font-display);font-weight:700;font-size:1.1rem;margin:0 0 .55em}
.site-footer a{color:#f0ead9;text-decoration:none;border-bottom:1px solid rgba(240,234,217,.35)}
.site-footer a:hover{color:var(--mango);border-bottom-color:var(--mango)}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:.45em 0}
.footer-bottom{border-top:1px solid rgba(240,234,217,.25);padding:16px 0;font-size:.82rem;text-align:center;color:#a8bba7}
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:150}
.cookie-card{background:var(--paper);color:var(--ink);border:2px solid var(--line-strong);border-radius:12px;padding:20px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;box-shadow:var(--hard-shadow);max-width:1120px;margin:0 auto}
.cookie-card h2{margin:0 0 .3em;font-size:1.05rem;color:var(--head)}
.cookie-card a{color:var(--link)}
.cookie-actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-actions .btn{padding:10px 18px}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
@media (max-width:960px){
  .nav-toggle{display:block}
  .site-nav{display:none;width:100%}
  .site-nav.open{display:block}
  .site-nav ul{flex-direction:column;padding:6px 0}
  .site-nav a{border-bottom:none;border-left:3px solid transparent;padding:8px 10px}
  .site-nav a:hover,.site-nav a.active{border-left-color:var(--mango)}
  .two-col{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cookie-card{flex-direction:column;align-items:flex-start}
}
@media (max-width:600px){
  main,.header-inner{padding-left:16px;padding-right:16px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .cookie-banner{left:8px;right:8px;bottom:8px}
}
/* v4.1 hero extras: Thailand flag + fact badges */
.hero-flag{display:inline-block;margin:0 0 16px;transform:rotate(-3deg)}
.hero-flag svg{display:block;width:84px;height:56px;border:2px solid #0a3325;border-radius:6px;box-shadow:3px 3px 0 rgba(10,51,37,.5)}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 0;padding:0;list-style:none}
.badge-item{display:inline-flex;align-items:center;gap:7px;border:1.5px solid rgba(246,241,226,.55);color:#f6f1e2;border-radius:999px;padding:8px 15px;font-size:.86rem;font-weight:600}
.badge-item strong{color:#ffb38a;font-family:var(--font-display);font-size:1.02rem;font-weight:700}
@media (max-width:600px){.hero-flag svg{width:64px;height:43px}.badge-item{padding:7px 12px;font-size:.8rem}}
/* v4.2: numbered feature cards */
.feat-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1.5px solid var(--line-strong);border-radius:50%;background:var(--mango-soft);color:#a34e14;font-family:var(--font-display);font-weight:700;font-size:.95rem;margin:0 0 10px}
[data-theme="dark"] .feat-num{color:#ffb38a}