:root{--bg: #060c14;--bg-soft: #0b1320;--card: rgba(255, 255, 255, .04);--card-border: rgba(255, 255, 255, .08);--accent: #f5a623;--accent-soft: rgba(245, 166, 35, .12);--text: #ffffff;--text-dim: rgba(255, 255, 255, .55);--text-faint: rgba(255, 255, 255, .35);--max: 1120px;--radius: 18px;--serif: "EB Garamond", Georgia, "Times New Roman", serif;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Sarabun", "Noto Sans Thai", sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.65;overflow-x:hidden}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}.section{padding:clamp(64px,9vw,120px) 0}.kicker{font-size:13px;letter-spacing:3px;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:18px}h1,h2,h3{font-weight:700;line-height:1.12;letter-spacing:-.5px}h2.section-title{font-size:clamp(28px,4vw,46px);margin-bottom:22px}.lead{font-size:clamp(16px,1.6vw,19px);color:var(--text-dim);max-width:680px}.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:15px;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;cursor:pointer;border:1px solid transparent}.btn-primary{background:var(--accent);color:#1a1206;box-shadow:0 8px 28px #f5a62347}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 36px #f5a62366}.btn-ghost{background:transparent;border-color:var(--card-border);color:var(--text)}.btn-ghost:hover{background:var(--card);border-color:#fff3}.card{background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:28px}.site-header{position:sticky;top:0;z-index:100;backdrop-filter:blur(14px);background:#060c14b8;border-bottom:1px solid var(--card-border)}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:22px;letter-spacing:-1px}.logo .spark{width:26px;height:26px;border-radius:50%;background:var(--accent);display:grid;place-items:center;color:#060c14;font-size:15px}.nav{display:flex;align-items:center;gap:26px}.nav a{font-size:14px;color:var(--text-dim);transition:color .15s}.nav a:hover{color:var(--text)}.nav .lang-switch{font-size:13px;color:var(--text-faint);border:1px solid var(--card-border);padding:5px 11px;border-radius:999px}.nav .lang-switch:hover{color:var(--text);border-color:var(--accent)}.menu-toggle{display:none;background:none;border:0;color:var(--text);font-size:26px;cursor:pointer}@media(max-width:860px){.nav{position:fixed;inset:64px 0 auto;flex-direction:column;align-items:flex-start;gap:4px;padding:16px 24px 26px;background:var(--bg-soft);border-bottom:1px solid var(--card-border);transform:translateY(-130%);transition:transform .25s ease}.nav.open{transform:translateY(0)}.nav a{padding:10px 0;font-size:16px;width:100%}.menu-toggle{display:block}}.hero{position:relative;padding:clamp(70px,11vw,140px) 0 clamp(50px,7vw,90px);overflow:hidden}.hero:before{content:"";position:absolute;top:-20%;left:50%;transform:translate(-50%);width:760px;height:760px;max-width:120vw;background:radial-gradient(circle,var(--accent-soft) 0%,transparent 62%);z-index:0}.hero .wrap{position:relative;z-index:1}.hero h1{font-size:clamp(44px,8.5vw,104px);line-height:.98}.hero h1 .accent{color:var(--accent)}.hero .hero-sub{margin:26px 0 34px;max-width:600px;font-size:clamp(16px,1.7vw,20px);color:var(--text-dim)}.hero-cta{display:flex;gap:14px;flex-wrap:wrap}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:clamp(46px,7vw,76px)}.hero-stats .stat{border-top:1px solid var(--card-border);padding-top:18px}.hero-stats .v{font-size:clamp(26px,4vw,40px);font-weight:700}.hero-stats .v span{font-size:.5em;color:var(--accent);margin-left:4px}.hero-stats .l{font-size:13px;color:var(--text-faint);margin-top:4px}@media(max-width:620px){.hero-stats{grid-template-columns:1fr;gap:10px}}.core-quote{font-family:var(--sans);font-size:clamp(26px,4.5vw,50px);font-style:normal;font-weight:700;line-height:1.18;margin-top:40px;color:var(--text);letter-spacing:-.5px}.core-quote em{color:var(--accent);font-style:normal}.core-en{font-family:var(--serif);font-style:italic;color:var(--text-faint);font-size:clamp(15px,1.6vw,19px);margin-top:12px}.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:44px}.why-grid .why-pt{display:flex;gap:18px}.why-grid .num{font-family:var(--serif);font-size:30px;color:var(--accent);font-weight:600;line-height:1;min-width:42px}.why-grid p{color:var(--text-dim);font-size:clamp(15px,1.4vw,17px)}.why-grid p strong{color:var(--text);font-weight:600}@media(max-width:720px){.why-grid{grid-template-columns:1fr}}.rev-bar{display:flex;height:56px;border-radius:12px;overflow:hidden;margin:30px 0 14px;border:1px solid var(--card-border)}.rev-bar .seg{display:grid;place-items:center;font-size:13px;font-weight:600}.rev-bar .seg.cost{background:#ffffff14;color:var(--text-dim)}.rev-bar .seg.plat{background:#ffffff24;color:var(--text-dim)}.rev-bar .seg.profit{background:var(--accent);color:#1a1206}.rev-rows{display:grid;gap:10px;margin-top:24px}.rev-rows .r{display:flex;justify-content:space-between;padding:13px 18px;background:var(--card);border:1px solid var(--card-border);border-radius:12px;font-size:15px}.rev-rows .r.total{background:var(--accent-soft);border-color:#f5a6234d;font-weight:700}.rev-rows .r .val{font-variant-numeric:tabular-nums}.rev-note{font-size:12.5px;color:var(--text-faint);margin-top:18px;line-height:1.6}.site-footer{border-top:1px solid var(--card-border);padding:56px 0 40px;margin-top:40px}.site-footer .wrap{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;align-items:flex-start}.site-footer .f-links{display:flex;gap:22px;flex-wrap:wrap}.site-footer a{color:var(--text-dim);font-size:14px}.site-footer a:hover{color:var(--accent)}.site-footer .copy{color:var(--text-faint);font-size:13px;margin-top:24px;width:100%;border-top:1px solid var(--card-border);padding-top:22px}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:36px}.contact-grid .c-item .lbl{font-size:13px;color:var(--text-faint);text-transform:uppercase;letter-spacing:1px}.contact-grid .c-item .v{font-size:18px;font-weight:600;margin-top:6px}@media(max-width:640px){.contact-grid{grid-template-columns:1fr}}.row-head{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;flex-wrap:wrap;margin-bottom:8px}.prose{max-width:720px;margin:0 auto;font-size:18px;line-height:1.8;color:#ffffffd1}.prose h2{font-size:clamp(24px,3.4vw,34px);margin:48px 0 16px}.prose h3{font-size:clamp(20px,2.6vw,26px);margin:36px 0 12px}.prose p{margin:18px 0}.prose ul,.prose ol{margin:18px 0 18px 24px}.prose li{margin:8px 0}.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.prose img{border-radius:12px;margin:28px 0}.prose blockquote{border-left:3px solid var(--accent);padding-left:20px;margin:26px 0;color:var(--text-dim);font-style:italic}.prose code{background:var(--card);padding:2px 7px;border-radius:6px;font-size:.9em}.prose hr{border:0;border-top:1px solid var(--card-border);margin:40px 0}.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px;margin-top:44px}.post-card{display:flex;flex-direction:column;overflow:hidden;transition:transform .15s,border-color .2s}.post-card:hover{transform:translateY(-4px);border-color:#f5a62366}.post-card .cover{aspect-ratio:16/9;background:var(--bg-soft) center/cover;border-radius:12px;margin-bottom:18px}.post-card .meta{font-size:12.5px;color:var(--text-faint);margin-bottom:8px}.post-card h3{font-size:20px;line-height:1.3}.post-card .excerpt{color:var(--text-dim);font-size:14.5px;margin-top:10px;flex:1}.post-card .more{color:var(--accent);font-size:14px;font-weight:600;margin-top:16px}.article-head{max-width:720px;margin:0 auto clamp(36px,5vw,60px)}.article-head .meta{color:var(--text-faint);font-size:14px;margin-bottom:16px}.article-head h1{font-size:clamp(30px,5vw,50px);line-height:1.12}.article-head .desc{color:var(--text-dim);font-size:19px;margin-top:18px}.article-cover{max-width:960px;margin:0 auto clamp(30px,4vw,50px);border-radius:var(--radius);overflow:hidden}