:root{--bg:#fff7ed;--paper:#fff;--ink:#171717;--muted:#68635f;--gold:#d89b2b;--teal:#0f766e;--night:#111827;--line:rgba(23,23,23,.12);--shadow:0 24px 70px rgba(65,45,20,.12);--max:1180px;--r:30px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:radial-gradient(circle at 12% 0,rgba(216,155,43,.18),transparent 30%),linear-gradient(180deg,#f7fffb 0,#fff7ed 58%,#fff 100%);line-height:1.72}a{text-decoration:none;color:inherit}.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.header{position:sticky;top:0;z-index:20;background:rgba(255,247,237,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.04em;font-size:1.16rem}.logo-mark{width:44px;height:44px;border-radius:16px;background:linear-gradient(135deg,var(--teal),var(--night));color:#fff;display:grid;place-items:center;font-weight:900}.menu{display:flex;gap:18px;color:var(--muted);font-weight:800;font-size:.94rem}.menu a:hover,.menu .active{color:var(--teal)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:999px;background:linear-gradient(135deg,var(--teal),var(--night));color:#fff;font-weight:900}.btn.secondary{background:#fff;color:var(--teal);border:1px solid var(--line)}
.hero{position:relative;overflow:hidden;padding:78px 0 58px}.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}.eyebrow{display:inline-flex;margin-bottom:18px;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--teal);font-size:.84rem;font-weight:900}h1,h2,h3{margin:0;line-height:1.08;letter-spacing:-.055em}h1{font-size:clamp(3rem,7vw,6.1rem);max-width:860px}h1 span,h2 span{color:var(--gold)}h2{font-size:clamp(2rem,4vw,3.75rem)}h3{font-size:1.45rem}.lead{font-size:clamp(1.05rem,2vw,1.22rem);color:var(--muted);max-width:720px;margin:22px 0 30px}.actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-art{min-height:560px;border-radius:44px;position:relative;overflow:hidden;background:linear-gradient(180deg,rgba(17,24,39,.05),rgba(17,24,39,.62)),url("../img/bangkok-skyline.svg") center/cover;box-shadow:var(--shadow)}.caption{position:absolute;left:24px;right:24px;bottom:24px;padding:24px;border-radius:26px;background:rgba(17,24,39,.52);border:1px solid rgba(255,255,255,.24);backdrop-filter:blur(14px);color:#fff}.caption p{margin:8px 0 0;color:rgba(255,255,255,.78)}
section{padding:70px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:32px}.section-head p{margin:0;color:var(--muted);max-width:470px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card,.article,.sidebar,.cta{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}.card{padding:28px;position:relative;overflow:hidden;border-top:4px solid var(--gold);min-height:270px}.card:after{content:attr(data-code);position:absolute;right:16px;top:4px;color:rgba(15,118,110,.075);font-size:5.6rem;line-height:1;font-weight:1000}.tag{display:inline-flex;padding:7px 11px;border-radius:999px;background:#ecfdf5;color:var(--teal);font-size:.78rem;font-weight:900}.card h3{margin-top:42px}.card p,.article p,.article li{color:var(--muted)}
.illustration-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:18px;margin-top:34px}.illustration{min-height:270px;border-radius:30px;background-size:cover;background-position:center;position:relative;overflow:hidden;box-shadow:0 22px 60px rgba(17,24,39,.14);border:1px solid rgba(17,24,39,.10)}.illustration.large{min-height:380px}.illustration:after{content:attr(data-title);position:absolute;left:18px;right:18px;bottom:18px;padding:12px 14px;border-radius:18px;color:#fff;background:rgba(17,24,39,.56);backdrop-filter:blur(10px);font-weight:900}.ill-skyline{background-image:url("../img/bangkok-skyline.svg")}.ill-night{background-image:url("../img/bangkok-night.svg")}.ill-bts{background-image:url("../img/bangkok-bts.svg")}.ill-river{background-image:url("../img/bangkok-river.svg")}.ill-temple{background-image:url("../img/bangkok-temple.svg")}.ill-food{background-image:url("../img/bangkok-food.svg")}
.feature{border-radius:44px;padding:42px;background:radial-gradient(circle at 100% 0,rgba(216,155,43,.18),transparent 30%),linear-gradient(135deg,var(--night),#062c2a);color:#fff;box-shadow:var(--shadow)}.feature p{color:rgba(255,255,255,.76)}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:center}.map{min-height:430px;border-radius:32px;background:url("../img/bangkok-night.svg") center/cover;position:relative;overflow:hidden}.map span{position:absolute;padding:9px 12px;border-radius:999px;background:rgba(17,24,39,.58);border:1px solid rgba(255,255,255,.22);color:#fff;font-size:.86rem;font-weight:900}.nana{left:44%;top:28%}.cowboy{left:58%;top:36%}.silom{left:30%;top:56%}.river{left:14%;top:44%}.airport{right:10%;bottom:15%}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start}.article{padding:34px}.article h1{font-size:clamp(2.4rem,5vw,4.7rem)}.article h2{font-size:clamp(1.75rem,3vw,2.7rem);margin-top:38px}.sidebar{padding:28px;position:sticky;top:100px}.sidebar ul{padding-left:18px;color:var(--muted)}.note{margin:24px 0;padding:18px 20px;border-radius:18px;background:#ecfdf5;border-left:5px solid var(--teal)}.cta{padding:48px;background:radial-gradient(circle at 12% 0,rgba(216,155,43,.18),transparent 34%),linear-gradient(135deg,#fff,#ecfdf5)}
.footer{padding:42px 0;background:#fff;border-top:1px solid var(--line);color:var(--muted)}.footer-grid{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer-links{display:flex;gap:18px;font-weight:800}
@media(max-width:940px){.menu{display:none}.hero-grid,.split,.article-layout{grid-template-columns:1fr}.hero-art{min-height:430px}.cards{grid-template-columns:1fr 1fr}.section-head{display:block}.section-head p{margin-top:14px}.sidebar{position:static}}@media(max-width:760px){.illustration-grid{grid-template-columns:1fr}.illustration,.illustration.large{min-height:260px}}@media(max-width:620px){.container{width:min(100% - 24px,var(--max))}.hero{padding-top:46px}.cards{grid-template-columns:1fr}.hero-art,.feature,.cta{border-radius:28px}.card,.feature,.article,.sidebar,.cta{padding:22px}.btn{width:100%}.map{min-height:320px}}