@font-face{font-family:Trirong;src:url(/assets/fonts/trirong-400.woff2)format("woff2");font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:Trirong;src:url(/assets/fonts/trirong-700.woff2)format("woff2");font-style:normal;font-weight:700;font-display:swap}@font-face{font-family:Sarabun;src:url(/assets/fonts/sarabun-400.woff2)format("woff2");font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:Sarabun;src:url(/assets/fonts/sarabun-500.woff2)format("woff2");font-style:normal;font-weight:500;font-display:swap}@font-face{font-family:Sarabun;src:url(/assets/fonts/sarabun-600.woff2)format("woff2");font-style:normal;font-weight:600;font-display:swap}@font-face{font-family:Sarabun;src:url(/assets/fonts/sarabun-700.woff2)format("woff2");font-style:normal;font-weight:700;font-display:swap}@font-face{font-family:Montserrat;src:url(/assets/fonts/montserrat-500-800.woff2)format("woff2");font-style:normal;font-weight:500 800;font-display:swap}@font-face{font-family:Playfair Display;src:url(/assets/fonts/playfair-display-600-700.woff2)format("woff2");font-style:normal;font-weight:600 700;font-display:swap}:root{--bg:#0f0f10;--navy:#1d2a38;--navy-2:#27394c;--ink:#f4f1ea;--muted:#f4f1eaa8;--faint:#f4f1ea75;--line:#f4f1ea1f;--soft:#141315;--white:#0f0f10;--accent:#c6a15b;--accent-dark:#d9bc7e;--radius:14px;--control-radius:10px;--shadow:0 24px 70px #00000057;--ease:cubic-bezier(.16, 1, .3, 1);--shell:min(1160px, calc(100% - 40px))}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{color:var(--ink);background:var(--bg);margin:0;font-family:Sarabun,Leelawadee UI,Tahoma,sans-serif;font-size:16px;line-height:1.7;overflow-x:hidden}body.modal-open{overflow:hidden}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--ink);letter-spacing:-.025em;font-family:Trirong,serif;line-height:1.22}h1{font-size:clamp(2.35rem,7vw,4.65rem)}h2{font-size:clamp(2rem,4.5vw,3.45rem)}h3{font-size:1.2rem}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:999;background:var(--accent);color:#15110b;border-radius:8px;padding:10px 14px;text-decoration:none;position:fixed;top:12px;left:12px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.shell{width:var(--shell);margin-inline:auto}.eyebrow,.slot-kicker{color:var(--accent);letter-spacing:.1em;text-transform:uppercase;font-family:Montserrat,sans-serif;font-size:.77rem;font-weight:800}.eyebrow{margin-bottom:14px}.section-heading{margin-bottom:38px}.section-heading.narrow{max-width:820px}.split-heading{gap:18px;display:grid}.split-heading>p{color:var(--muted);max-width:520px}.btn{border-radius:var(--control-radius);cursor:pointer;min-height:48px;transition:transform .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease);border:0;padding:12px 22px;font-weight:800}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(1px)}.btn:disabled{cursor:not-allowed;opacity:.45;transform:none}.btn{letter-spacing:.035em;font-family:Montserrat,sans-serif}.btn-primary{color:#15110b;background:var(--accent);box-shadow:0 12px 34px #c6a15b33}.btn-primary:hover{background:#d9bc7e}.btn-accent{color:#15110b;background:var(--accent);box-shadow:0 12px 34px #c6a15b33}.btn-accent:hover{background:#d9bc7e}.btn-secondary{color:var(--ink);background:var(--navy);border:1px solid var(--line);text-align:center;text-decoration:none;display:inline-block}.btn-full{width:100%}.site-header{z-index:80;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#0f0f10eb;position:sticky;top:0}.nav-wrap{align-items:center;gap:26px;height:72px;display:flex}.brand{color:var(--ink);letter-spacing:.06em;align-items:center;gap:9px;font-family:Trirong,serif;font-size:1.12rem;font-weight:700;text-decoration:none;display:inline-flex}.brand-mark{border:1px solid var(--accent);width:32px;height:32px;color:var(--accent);border-radius:9px;place-items:center;line-height:1;display:grid}.desktop-nav{display:none}.nav-cta{margin-left:auto;display:none}.menu-toggle{border:1px solid var(--line);background:var(--soft);cursor:pointer;border-radius:10px;place-content:center;gap:6px;width:46px;height:46px;margin-left:auto;display:grid}.menu-toggle span:not(.sr-only){background:var(--accent);width:21px;height:2px;transition:transform .3s var(--ease)}.menu-toggle[aria-expanded=true] span:nth-last-child(2){transform:translateY(4px)rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4px)rotate(-45deg)}.mobile-menu{background:var(--bg);border-top:1px solid var(--line);padding:8px 20px 18px}.mobile-menu a{color:var(--ink);padding:11px 0;font-weight:700;text-decoration:none;display:block}.hero{align-items:center;gap:28px;min-height:calc(100svh - 72px);padding-block:32px 28px;display:grid}.hero-copy{z-index:2;position:relative}.hero h1{max-width:820px;margin-bottom:18px}.hero-lead{max-width:670px;color:var(--muted);font-size:1.08rem;line-height:1.65}.hero-actions{flex-wrap:wrap;align-items:center;gap:10px 18px;margin:24px 0 18px;display:flex}.text-action{min-height:48px;color:var(--ink);cursor:pointer;background:0 0;border:0;padding:10px 4px;font-weight:800}.play-mini{color:#15110b;background:var(--accent);border-radius:50%;place-items:center;width:28px;height:28px;margin-right:7px;font-size:10px;display:inline-grid}.microcopy{color:var(--muted);font-size:.82rem;line-height:1.55}.media-slot{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg,#1d2a38,#141315);position:relative;overflow:hidden}.media-slot img{z-index:2;object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.media-fallback{color:var(--muted);background-image:linear-gradient(#f4f1ea0b 1px,#0000 1px),linear-gradient(90deg,#f4f1ea0b 1px,#0000 1px);background-size:28px 28px;flex-direction:column;justify-content:flex-end;align-items:flex-start;padding:26px;display:flex;position:absolute;inset:0}.media-fallback strong{color:var(--ink);font-size:1.15rem}.media-fallback>span:last-child{font-size:.8rem}.media-slot-hero{min-height:250px}.video-trigger{z-index:4;color:#15110b;background:var(--accent);cursor:pointer;width:68px;height:68px;box-shadow:var(--shadow);border:6px solid #f4f1eab8;border-radius:50%;place-items:center;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.visual-caption{z-index:4;color:var(--ink);border:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0f0f10db;border-radius:10px;justify-content:space-between;padding:12px 14px;font-size:.85rem;display:flex;position:absolute;bottom:18px;left:18px;right:18px}.principle-strip{border-block:1px solid var(--line);background:#1d2a3857}.principle-grid{display:grid}.principle-grid p{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;margin:0;padding:20px 0;display:flex}.principle-grid p:last-child{border:0}.principle-grid strong{color:var(--ink)}.principle-grid span{color:var(--muted);font-size:.86rem}.problem-layout{gap:14px;display:grid}.problem-primary{color:var(--ink);background:var(--navy);border-radius:var(--radius);border:1px solid #c6a15b33;padding:30px}.problem-primary h3,.problem-primary .index{color:var(--ink)}.problem-primary p{color:var(--muted)}.index{color:var(--accent-dark);letter-spacing:.08em;font-size:.8rem;font-weight:900}.problem-list{gap:10px;display:grid}.problem-list article{background:var(--soft);border-radius:var(--radius);grid-template-columns:38px 1fr;gap:12px;padding:22px;display:grid}.problem-list h3{margin-bottom:6px}.problem-list p{color:var(--muted);margin:0}.model-section{border-block:1px solid var(--line);background:linear-gradient(135deg,#1d2a3894,#0f0f10eb)}.model-grid{gap:46px;display:grid}.model-copy{align-self:start}.model-copy h2{color:var(--ink)}.model-copy>p:not(.eyebrow){color:var(--muted)}.model-copy .eyebrow{color:var(--accent)}.process-list{border-top:1px 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0}.sticky-cta{z-index:70;padding:10px 14px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:transform .35s var(--ease);background:#0f0f10f0;position:fixed;bottom:0;left:0;right:0;transform:translateY(110%);box-shadow:0 -8px 30px #00000047}.sticky-cta.is-visible{transform:translateY(0)}.modal{z-index:200;place-items:end center;padding:18px;display:grid;position:fixed;inset:0}.modal[hidden]{display:none}.modal-backdrop{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#051422ad;position:absolute;inset:0}.modal-card{background:var(--soft);width:min(620px,100%);max-height:88svh;animation:modal-in .4s var(--ease) both;border:1px solid #c6a15b4d;border-radius:18px 18px 12px 12px;padding:28px;position:relative;overflow-y:auto;box-shadow:0 30px 90px #00000073}.modal-close{width:44px;height:44px;color:var(--ink);background:var(--navy);border:1px solid var(--line);cursor:pointer;border-radius:50%;font-size:1.5rem;position:absolute;top:14px;right:14px}.modal-card h2{padding-right:30px;font-size:clamp(1.65rem,5vw,2.4rem)}.video-placeholder{aspect-ratio:16/9;color:var(--ink);background:var(--navy);border-radius:var(--radius);flex-direction:column;justify-content:center;align-items:center;gap:5px;margin:22px 0;display:flex}.video-placeholder>span:last-child{color:#b9c7d2;font-size:.8rem}.play-large{color:#15110b;background:var(--accent);border-radius:50%;place-items:center;width:58px;height:58px;margin-bottom:8px;display:grid}.checkout-summary{background:var(--soft);border-radius:var(--radius);padding:18px}.checkout-summary>div{justify-content:space-between;gap:16px;padding:7px 0;display:flex}.checkout-summary span{color:var(--muted)}.checkout-summary em{color:var(--accent-dark);text-align:right;font-size:.8rem;font-style:normal;font-weight:800;display:block}.checkout-steps{margin:22px 0;padding:0;list-style:none}.checkout-steps 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1.28fr;gap:90px}.faq-intro{align-self:start;position:sticky;top:120px}.footer-grid{grid-template-columns:1.3fr .7fr 1fr}.modal{place-items:center}.modal-card{border-radius:18px;padding:38px}}@media (min-width:960px){.desktop-nav{white-space:nowrap;align-items:center;gap:26px;margin-left:auto;display:flex}.desktop-nav a{color:var(--muted);font-size:.9rem;font-weight:700;text-decoration:none}.desktop-nav a:hover{color:var(--ink)}.nav-cta{margin-left:6px;display:inline-block}.menu-toggle,.mobile-menu{display:none!important}}@media (max-width:699px){body{padding-bottom:76px}h1{font-size:clamp(2.15rem,10.5vw,3.2rem)}.hero h1{max-width:12ch}.hero-lead{font-size:1rem}.hero-copy .microcopy{margin-bottom:0}.hero{align-content:center}.hero-actions .btn{flex:155px}.text-action{flex:auto}.offer-card{padding:22px}}@media 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