/* Thailand on Budget — design tokens */
:root{
  --ink:#0F3D3A;          /* jungle teal: text, header, footer */
  --ink-2:#2E5A56;        /* secondary text */
  --muted:#5F7B77;
  --paper:#FFFFFF;
  --wash:#EAF4EF;         /* pale jade section wash */
  --line:#D3E3DC;
  --saffron:#F4A300;      /* monk-robe saffron: actions */
  --saffron-dk:#C98200;
  --pink:#D62C6F;         /* Bangkok taxi pink: prices only */
  --lagoon:#0F7A77;       /* links */
  --receipt:#FFFEF8;
  --radius-s:6px;
  --radius-l:18px;
  --display:"Anybody","Bai Jamjuree",system-ui,sans-serif;
  --body:"Figtree","Bai Jamjuree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono","Bai Jamjuree",ui-monospace,monospace;
  --max:1180px;
  --prose:700px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:18px;line-height:1.65;font-feature-settings:"kern"}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--lagoon);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--saffron);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:10px}
.price,.num{font-variant-numeric:tabular-nums lining-nums}
.price{color:var(--pink);font-weight:700;white-space:nowrap}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.01em;font-stretch:112%}
.logo-mark{width:34px;height:34px;flex:none}
.logo small{display:block;font-family:var(--body);font-weight:500;font-size:12px;letter-spacing:0;color:var(--muted);font-stretch:100%;margin-top:-2px}
.nav{display:flex;gap:4px;align-items:center}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15.5px;padding:8px 12px;border-radius:999px}
.nav a:hover,.nav a[aria-current="page"]{background:var(--wash)}
.nav a.nav-cta{background:var(--saffron);color:var(--ink)}
.nav a.nav-cta:hover{background:var(--saffron-dk);color:var(--ink)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:999px;padding:8px 14px;font:600 15px var(--body);color:var(--ink);cursor:pointer}
@media (max-width:900px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 16px 16px}
  .nav.open{display:flex}
  .nav a{padding:12px 14px;font-size:17px}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:700 16px/1.2 var(--body);padding:13px 22px;border-radius:999px;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .15s}
.btn-go{background:var(--saffron);color:var(--ink)}
.btn-go:hover{background:var(--saffron-dk);color:var(--ink)}
.btn-line{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-sm{padding:9px 16px;font-size:15px}

/* ---------- home hero ---------- */
.hero{background:var(--ink);color:#fff;overflow:hidden;position:relative}
.hero::after{content:"";position:absolute;inset:auto -10% -1px -10%;height:46px;background:var(--paper);border-radius:50% 50% 0 0/100% 100% 0 0}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-top:64px;padding-bottom:96px}
.hero h1{font-family:var(--display);font-weight:800;font-stretch:118%;font-size:clamp(44px,6.4vw,84px);line-height:.98;letter-spacing:-.025em;margin:0 0 22px}
.hero h1 .baht{color:var(--saffron);font-stretch:100%}
.hero p.lede{font-size:20px;line-height:1.55;color:#D7E9E3;max-width:34ch;margin:0 0 28px}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px 28px;margin:28px 0 0;padding:0;list-style:none;color:#BFD8D0;font-size:15.5px}
.hero-facts strong{color:#fff;font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero .btn-line{border-color:#fff;color:#fff}
.hero .btn-line:hover{background:#fff;color:var(--ink)}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:40px;padding-top:40px;padding-bottom:80px}}

/* ---------- receipt (signature element) ---------- */
.receipt{background:var(--receipt);color:#232323;font-family:var(--mono);font-size:14.5px;line-height:1.5;padding:26px 26px 34px;max-width:420px;width:100%;justify-self:center;box-shadow:0 30px 60px -20px rgba(0,0,0,.45);transform:rotate(1.4deg);
  -webkit-mask:conic-gradient(from -45deg at bottom,#0000,#000 1deg 89deg,#0000 90deg) 50%/16px 100%;mask:conic-gradient(from -45deg at bottom,#0000,#000 1deg 89deg,#0000 90deg) 50%/16px 100%}
.receipt-head{text-align:center;border-bottom:1px dashed #9a9a9a;padding-bottom:12px;margin-bottom:12px}
.receipt-head b{display:block;font-size:16px;letter-spacing:.06em}
.receipt-head span{font-size:12.5px;color:#555}
.receipt-ctrl{display:grid;gap:8px;margin-bottom:14px}
.seg{display:flex;border:1px solid #333;border-radius:4px;overflow:hidden}
.seg button{flex:1;background:transparent;border:0;border-right:1px solid #333;font:600 12.5px var(--mono);padding:7px 4px;cursor:pointer;color:#232323}
.seg button:last-child{border-right:0}
.seg button[aria-pressed="true"]{background:#232323;color:var(--receipt)}
.receipt-lines{list-style:none;margin:0;padding:0}
.receipt-lines li{display:flex;gap:8px;align-items:baseline;padding:3px 0}
.receipt-lines .what{flex:1;min-width:0}
.receipt-lines .what small{display:block;font-size:11.5px;color:#666}
.receipt-lines .amt{font-variant-numeric:tabular-nums;white-space:nowrap}
.receipt-total{border-top:1px dashed #9a9a9a;margin-top:10px;padding-top:10px;display:flex;justify-content:space-between;align-items:baseline;font-weight:700;font-size:17px}
.receipt-total .usd{display:block;text-align:right;font-weight:500;font-size:13px;color:#555}
.receipt-foot{text-align:center;font-size:11.5px;color:#666;margin-top:12px}
.receipt-foot a{color:#232323}
.receipt .flash{animation:flash .5s ease}
@keyframes flash{from{background:#ffe9a8}to{background:transparent}}
@media (max-width:900px){.receipt{transform:none}}

/* ---------- sections ---------- */
.section{padding:72px 0}
.section-wash{background:var(--wash)}
.section h2.big{font-family:var(--display);font-weight:800;font-stretch:112%;font-size:clamp(30px,4vw,46px);line-height:1.05;letter-spacing:-.02em;margin:0 0 14px}
.section .intro{color:var(--ink-2);font-size:19px;max-width:60ch;margin:0 0 36px}

/* map + regions */
.regions{display:grid;grid-template-columns:340px 1fr;gap:56px;align-items:start}
.thmap{position:relative}
.thmap svg .land{fill:#CFE5DA;stroke:var(--ink);stroke-width:1.2;stroke-linejoin:round}
.thmap svg .dot{fill:var(--pink);stroke:#fff;stroke-width:2}
.thmap svg text{font:700 12.5px var(--body);fill:var(--ink);paint-order:stroke;stroke:#EAF4EF;stroke-width:4px;stroke-linejoin:round}
.region-list{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.region-list li{border-bottom:1px solid var(--line)}
.region-list a{display:grid;grid-template-columns:1fr auto;gap:4px 20px;padding:18px 4px;text-decoration:none;color:var(--ink)}
.region-list a:hover h3{text-decoration:underline;text-underline-offset:4px}
.region-list h3{font-family:var(--display);font-stretch:108%;font-size:23px;font-weight:750;margin:0;line-height:1.2}
.region-list p{grid-column:1;margin:0;color:var(--ink-2);font-size:16.5px}
.region-list .day{grid-row:1/3;grid-column:2;text-align:right;align-self:center}
.region-list .day .price{font-family:var(--display);font-size:24px;font-stretch:100%}
.region-list .day small{display:block;color:var(--muted);font-size:13px}
@media (max-width:900px){.regions{grid-template-columns:1fr;gap:28px}.thmap{max-width:260px;margin:0 auto}}

/* guides list */
.guides{display:grid;grid-template-columns:repeat(2,1fr);gap:0 48px}
.guide{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.guide:hover strong{text-decoration:underline;text-underline-offset:4px}
.guide .tag{flex:none;width:86px;text-align:center;align-self:flex-start;background:var(--wash);border-radius:var(--radius-s);padding:8px 4px;font-family:var(--display);font-weight:800;font-stretch:96%;color:var(--pink);font-size:18px;line-height:1.1}
.guide .tag small{display:block;font:500 11.5px var(--body);color:var(--muted)}
.guide strong{display:block;font-size:18.5px;line-height:1.3;margin-bottom:4px}
.guide span{color:var(--ink-2);font-size:15.5px;line-height:1.45;display:block}
@media (max-width:760px){.guides{grid-template-columns:1fr}}

/* planning strip */
.plan{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.plan a{display:block;padding:24px;border:1.5px solid var(--ink);border-radius:var(--radius-l);text-decoration:none;color:var(--ink);background:#fff}
.plan a:hover{background:var(--ink);color:#fff}
.plan a:hover p{color:#CFE5DA}
.plan b{display:block;font-family:var(--display);font-stretch:108%;font-size:21px;margin-bottom:6px}
.plan p{margin:0;color:var(--ink-2);font-size:16px;line-height:1.5}
@media (max-width:900px){.plan{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.plan{grid-template-columns:1fr}}

/* ---------- inner page hero ---------- */
.page-hero{background:var(--wash);padding:28px 0 40px;border-bottom:1px solid var(--line)}
.crumbs{font-size:14.5px;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--muted)}
.page-hero h1{font-family:var(--display);font-weight:800;font-stretch:112%;font-size:clamp(34px,5vw,58px);line-height:1.02;letter-spacing:-.02em;margin:0 0 16px;max-width:20ch}
.page-hero .lede{font-size:20px;color:var(--ink-2);max-width:56ch;margin:0}
.page-meta{margin-top:18px;font-size:14.5px;color:var(--muted)}
.answer{margin-top:24px;background:#fff;border-left:5px solid var(--saffron);border-radius:0 var(--radius-s) var(--radius-s) 0;padding:16px 20px;max-width:760px;font-size:17.5px}
.answer strong:first-child{display:block;font-family:var(--display);font-stretch:108%;font-size:15px;color:var(--ink-2);margin-bottom:2px}

/* ---------- article layout ---------- */
.article{display:grid;grid-template-columns:minmax(0,var(--prose)) 300px;gap:64px;padding:48px 20px 24px;max-width:var(--max);margin:0 auto;justify-content:space-between}
@media (max-width:1000px){.article{grid-template-columns:minmax(0,1fr);gap:28px}}
.aside{position:sticky;top:88px;align-self:start}
@media (max-width:1000px){.aside{position:static;order:-1}}
.quick{border:1.5px solid var(--ink);border-radius:var(--radius-l);padding:20px 22px;background:#fff}
.quick h2{font-family:var(--display);font-stretch:108%;font-size:19px;margin:0 0 10px}
.quick dl{margin:0;display:grid;grid-template-columns:1fr auto;gap:6px 12px;font-size:15.5px}
.quick dt{color:var(--ink-2)}
.quick dd{margin:0;text-align:right}
.quick .btn{width:100%;margin-top:16px}
.toc{margin-top:18px;font-size:15px}
.toc b{display:block;margin-bottom:6px}
.toc ol{margin:0;padding-left:20px}
.toc li{margin:3px 0}
@media (max-width:1000px){.toc{display:none}}

/* prose */
.prose{min-width:0}
.prose>*:first-child{margin-top:0}
.prose h2{font-family:var(--display);font-weight:780;font-stretch:108%;font-size:clamp(26px,3vw,33px);line-height:1.15;letter-spacing:-.01em;margin:52px 0 14px;scroll-margin-top:90px}
.prose h3{font-family:var(--display);font-weight:720;font-stretch:104%;font-size:21px;line-height:1.25;margin:32px 0 8px}
.prose p,.prose ul,.prose ol{margin:0 0 18px}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin:6px 0}
.prose li::marker{color:var(--saffron-dk)}
.prose strong{font-weight:700}
.prose hr{border:0;border-top:1px solid var(--line);margin:40px 0}

/* menu-board price tables */
.board{width:100%;border-collapse:collapse;margin:8px 0 24px;font-size:16.5px}
.board caption{text-align:left;font-weight:700;padding:0 0 8px;font-size:15px;color:var(--ink-2)}
.board th{text-align:left;font-size:14px;font-weight:700;color:var(--muted);border-bottom:2px solid var(--ink);padding:8px 10px 8px 0}
.board td{padding:11px 10px 11px 0;border-bottom:1px solid var(--line);vertical-align:top}
.board td:last-child,.board th:last-child{text-align:right;padding-right:0}
.board td.p{color:var(--pink);font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums}
.board tr.total td{border-top:2px solid var(--ink);border-bottom:0;font-weight:800}
.board td small{display:block;color:var(--muted);font-size:13.5px}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.table-scroll .board{min-width:520px}

/* notes */
.note{background:var(--wash);border-radius:var(--radius-s);padding:16px 20px;margin:0 0 22px;font-size:16.5px}
.note b:first-child{display:block;margin-bottom:2px}
.warn{background:#FFF4DA;border-left:4px solid var(--saffron)}

/* booking rows (affiliate) */
.book{border-top:2px solid var(--ink);margin:12px 0 28px}
.book-row{display:grid;grid-template-columns:1fr auto;gap:6px 18px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.book-row b{display:block;font-size:17.5px}
.book-row span{color:var(--ink-2);font-size:15.5px;line-height:1.45;display:block}
.book-row .btn{grid-row:1/3;grid-column:2}
@media (max-width:560px){.book-row{grid-template-columns:1fr}.book-row .btn{grid-row:auto;grid-column:1;justify-self:start;margin-top:6px}}
.disclose{font-size:13.5px;color:var(--muted);margin:-4px 0 8px}

/* map embed */
.mapbox{margin:8px 0 26px;border-radius:var(--radius-l);overflow:hidden;border:1.5px solid var(--ink)}
.mapbox iframe{display:block;width:100%;border:0}

/* day plan (sequence) */
.days{list-style:none;padding:0;margin:0 0 24px;counter-reset:d}
.days li{position:relative;padding:0 0 22px 64px;margin:0}
.days li::before{counter-increment:d;content:"Day " counter(d);position:absolute;left:0;top:2px;font:800 13px/1 var(--display);background:var(--ink);color:#fff;border-radius:999px;padding:6px 8px;width:52px;text-align:center}
.days li b{display:block;font-size:17.5px}

/* compare */
.vs{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1.5px solid var(--ink);border-radius:var(--radius-l);overflow:hidden;margin:6px 0 28px}
.vs>div{padding:18px 20px}
.vs>div+div{border-left:1.5px solid var(--ink)}
.vs h3{margin:0 0 4px!important;font-size:19px!important}
.vs .big{font-family:var(--display);font-weight:800;font-size:38px;color:var(--pink);line-height:1.1;font-variant-numeric:tabular-nums}
.vs small{color:var(--muted);font-size:14px}
.win{display:inline-block;background:var(--saffron);color:var(--ink);font-weight:700;font-size:12.5px;border-radius:999px;padding:2px 9px;margin-left:6px;vertical-align:middle}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;font-weight:700;font-size:17.5px;padding:12px 28px 12px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:8px;font:700 24px var(--display);color:var(--saffron-dk)}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:0 0 14px;color:var(--ink-2)}

/* related */
.related{background:var(--wash);padding:44px 0;margin-top:40px}
.related h2{font-family:var(--display);font-stretch:108%;font-size:24px;margin:0 0 14px}
.related ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:10px 28px}
.related a{display:block;padding:10px 0;border-bottom:1px solid var(--line);font-weight:600;text-decoration:none;color:var(--ink)}
.related a:hover{color:var(--lagoon)}
@media (max-width:900px){.related ul{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.related ul{grid-template-columns:1fr}}

/* list pages */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:0 36px}
@media (max-width:900px){.cards{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.cards{grid-template-columns:1fr}}

/* calculator */
.calc{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:48px;align-items:start}
@media (max-width:960px){.calc{grid-template-columns:1fr}}
.calc fieldset{border:0;padding:0;margin:0 0 26px}
.calc legend{font-family:var(--display);font-stretch:108%;font-weight:750;font-size:20px;margin-bottom:10px}
.calc .row{display:grid;grid-template-columns:1fr 150px;gap:14px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.calc .row label{font-weight:600}
.calc .row small{display:block;color:var(--muted);font-weight:400;font-size:14px}
.calc input[type=number]{width:100%;font:600 17px var(--body);padding:9px 12px;border:1.5px solid var(--ink);border-radius:var(--radius-s);background:#fff;color:var(--ink)}
.calc .checks label{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line);cursor:pointer}
.calc .checks input{width:20px;height:20px;margin-top:3px;accent-color:var(--ink)}
.calc .checks .price{margin-left:auto}
.calc .seg{border-color:var(--ink);border-radius:999px}
.calc .seg button{font:600 15px var(--body);padding:10px 8px;color:var(--ink);border-color:var(--ink)}
.calc .seg button[aria-pressed="true"]{background:var(--ink);color:#fff}
.calc .receipt{transform:none;position:sticky;top:90px;max-width:none;background:#FFFBEA;box-shadow:0 18px 40px -18px rgba(15,61,58,.45)}
.calc .receipt-total small{display:block;font-weight:500;font-size:12px;color:#555}

/* footer */
.site-footer{background:var(--ink);color:#CFE5DA;padding:56px 0 28px;margin-top:0;font-size:15.5px}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.site-footer h3{color:#fff;font-family:var(--display);font-stretch:108%;font-size:17px;margin:0 0 12px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:7px 0}
.site-footer a{color:#CFE5DA;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer .logo{color:#fff;margin-bottom:12px}
.site-footer .logo small{color:#9FC2B6}
.site-footer .fine{border-top:1px solid #2E5A56;margin-top:40px;padding-top:20px;font-size:13.5px;color:#9FC2B6;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
@media (max-width:900px){.site-footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.site-footer .cols{grid-template-columns:1fr}}

.center{text-align:center}
.mt0{margin-top:0}
@media (max-width:600px){.board td.p{white-space:normal;min-width:84px}.board{font-size:15.5px}}
.thmap svg{width:100%;height:auto}