:root{--tk-font-display:"Bricolage Grotesque", "Noto Sans Thai", system-ui, sans-serif;--tk-font-text:"Hanken Grotesk", "Noto Sans Thai", system-ui, sans-serif;--tk-font-mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;--tk-font-thai-serif:"Noto Serif Thai", serif;--tk-font-thai-sans:"Noto Sans Thai", sans-serif;--tk-weight-regular:400;--tk-weight-medium:500;--tk-weight-semibold:600;--tk-weight-bold:700;--tk-text-micro:.6875rem;--tk-text-caption:.75rem;--tk-text-small:.875rem;--tk-text-body:1rem;--tk-text-lead:1.125rem;--tk-text-h6:1.25rem;--tk-text-h5:1.5rem;--tk-text-h4:1.875rem;--tk-text-h3:2.375rem;--tk-text-h2:3rem;--tk-text-h1:3.75rem;--tk-text-display:4.75rem;--tk-leading-tight:1.05;--tk-leading-snug:1.2;--tk-leading-normal:1.5;--tk-leading-relaxed:1.65;--tk-leading-thai:1.7;--tk-tracking-kicker:.28em;--tk-tracking-wide:.04em;--tk-tracking-normal:0em;--tk-tracking-tight:-.02em;--tk-space-xs:.25rem;--tk-space-sm:.5rem;--tk-space-md:1rem;--tk-space-lg:1.5rem;--tk-space-xl:2rem;--tk-space-2xl:3rem;--tk-space-3xl:4.5rem;--tk-space-4xl:7rem;--tk-radius-sm:.375rem;--tk-radius-control:.625rem;--tk-radius-md:.875rem;--tk-radius-lg:1.25rem;--tk-radius-card:1.75rem;--tk-radius-pill:999px;--tk-blur-sm:8px;--tk-blur-panel:20px;--tk-blur-raised:36px;--tk-duration-fast:.14s;--tk-duration-base:.24s;--tk-duration-slow:.42s;--tk-duration-pulse:2.6s;--tk-ease-standard:cubic-bezier(.4, 0, .2, 1);--tk-ease-entrance:cubic-bezier(.16, 1, .3, 1);--tk-ease-exit:cubic-bezier(.4, 0, 1, 1);--tk-frame-inset:40px;--tk-frame-hairline:2px;--tk-tick-size:14px;--tk-tick-arm:96px;--tk-background:#080b11;--tk-surface:#0b1018;--tk-panel:#0e141d;--tk-glass:#141c299e;--tk-glass-raised:#1a2434bd;--tk-inset:#0a0e15;--tk-border:#8da1bd24;--tk-border-strong:#8da1bd47;--tk-hairline:#d6e6fc1a;--tk-text:#eef2f8;--tk-text-secondary:#aab6c6;--tk-text-muted:#7c8a9e;--tk-text-on-accent:#04130d;--tk-accent:#4ee0a8;--tk-accent-text:#4ee0a8;--tk-accent-dim:#1f5a45;--tk-accent-soft:#4ee0a81f;--tk-gold:#d9b873;--tk-gold-text:#d9b873;--tk-positive:#4ee0a8;--tk-negative:#ff8088;--tk-warning:#f4c66b;--tk-glow-accent:0 0 48px -8px #4ee0a873;--tk-glow-gold:0 0 40px -10px #d9b8734d;--tk-glow-soft:0 0 80px -20px #4ee0a82e;--tk-elevation-panel:0 1px 0px 0px #d6e6fc0f, 0 18px 40px -24px #0000008c;--tk-elevation-raised:0 1px 0px 0px #d6e6fc14, 0 32px 64px -28px #000000a8}[data-theme=light],.light{--tk-background:#f4f6fb;--tk-surface:#eef1f8;--tk-panel:#fff;--tk-glass:#ffffffa8;--tk-glass-raised:#ffffffd1;--tk-inset:#eef1f7;--tk-border:#111e331f;--tk-border-strong:#111e3338;--tk-hairline:#ffffffe6;--tk-text:#0c1320;--tk-text-secondary:#3f4b5e;--tk-text-muted:#525f72;--tk-text-on-accent:#04130d;--tk-accent:#0e9e6e;--tk-accent-text:#0a8059;--tk-accent-dim:#9fd9c4;--tk-accent-soft:#0e9e6e1f;--tk-gold:#a9842f;--tk-gold-text:#8a6a1e;--tk-positive:#0a8059;--tk-negative:#c8323f;--tk-warning:#9a6b12;--tk-glow-accent:0 0 40px -10px #0e9e6e47;--tk-glow-gold:0 0 36px -10px #a9842f38;--tk-glow-soft:0 0 64px -18px #0e9e6e24;--tk-elevation-panel:0 1px 0px 0px #ffffffe6, 0 16px 36px -22px #111e3324;--tk-elevation-raised:0 1px 0px 0px #fffffff2, 0 28px 56px -26px #111e3333}[data-theme=dark],.dark{--tk-background:#080b11;--tk-surface:#0b1018;--tk-panel:#0e141d;--tk-glass:#141c299e;--tk-glass-raised:#1a2434bd;--tk-inset:#0a0e15;--tk-border:#8da1bd24;--tk-border-strong:#8da1bd47;--tk-hairline:#d6e6fc1a;--tk-text:#eef2f8;--tk-text-secondary:#aab6c6;--tk-text-muted:#7c8a9e;--tk-text-on-accent:#04130d;--tk-accent:#4ee0a8;--tk-accent-text:#4ee0a8;--tk-accent-dim:#1f5a45;--tk-accent-soft:#4ee0a81f;--tk-gold:#d9b873;--tk-gold-text:#d9b873;--tk-positive:#4ee0a8;--tk-negative:#ff8088;--tk-warning:#f4c66b;--tk-glow-accent:0 0 48px -8px #4ee0a873;--tk-glow-gold:0 0 40px -10px #d9b8734d;--tk-glow-soft:0 0 80px -20px #4ee0a82e;--tk-elevation-panel:0 1px 0px 0px #d6e6fc0f, 0 18px 40px -24px #0000008c;--tk-elevation-raised:0 1px 0px 0px #d6e6fc14, 0 32px 64px -28px #000000a8}:root{color-scheme:dark}@media (prefers-color-scheme:light){:root{color-scheme:light;--tk-background:#f4f6fb;--tk-surface:#eef1f8;--tk-panel:#fff;--tk-glass:#ffffffa8;--tk-glass-raised:#ffffffd1;--tk-inset:#eef1f7;--tk-border:#111e331f;--tk-border-strong:#111e3338;--tk-hairline:#ffffffe6;--tk-text:#0c1320;--tk-text-secondary:#3f4b5e;--tk-text-muted:#525f72;--tk-text-on-accent:#04130d;--tk-accent:#0e9e6e;--tk-accent-text:#0a8059;--tk-accent-dim:#9fd9c4;--tk-accent-soft:#0e9e6e1f;--tk-gold:#a9842f;--tk-gold-text:#8a6a1e;--tk-positive:#0a8059;--tk-negative:#c8323f;--tk-warning:#9a6b12;--tk-glow-accent:0 0 40px -10px #0e9e6e47;--tk-glow-gold:0 0 36px -10px #a9842f38;--tk-glow-soft:0 0 64px -18px #0e9e6e24;--tk-elevation-panel:0 1px 0px 0px #ffffffe6, 0 16px 36px -22px #111e3324;--tk-elevation-raised:0 1px 0px 0px #fffffff2, 0 28px 56px -26px #111e3333}}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--tk-background);min-height:100dvh;color:var(--tk-text);font-family:var(--tk-font-text);font-size:var(--tk-text-body);line-height:var(--tk-leading-normal);font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;flex-direction:column;margin:0;display:flex}main{flex:1;width:100%}h1,h2,h3,p,ul,figure{margin:0}ul{padding:0;list-style:none}img{max-width:100%;height:auto;display:block}::selection{background:var(--tk-accent-soft)}@keyframes pulse-tick{0%{left:-20%}to{left:120%}}@media (prefers-reduced-motion:reduce){.pulse-rule:after{opacity:.25;width:100%;animation:none;left:0}}.masthead{padding-top:var(--tk-space-2xl)}.masthead .wrap{gap:var(--tk-space-md);flex-direction:column;display:flex}.masthead-top{justify-content:space-between;align-items:center;gap:var(--tk-space-md) var(--tk-space-lg);flex-wrap:wrap;display:flex}.wordmark{font-family:var(--tk-font-display);letter-spacing:var(--tk-tracking-tight);color:var(--tk-text);align-items:baseline;gap:.16em;font-size:clamp(1.6rem,1.2rem + 1.7vw,2.1rem);font-weight:700;text-decoration:none;display:inline-flex}.wordmark .tick{border-radius:var(--tk-radius-pill);background:var(--tk-accent);width:.32em;height:.32em;box-shadow:var(--tk-glow-accent);transform:translateY(-.02em)}.kicker{font-family:var(--tk-font-mono);font-size:var(--tk-text-caption);letter-spacing:var(--tk-tracking-kicker);text-transform:uppercase;color:var(--tk-text-muted);align-items:center;gap:.6rem;display:inline-flex}.kicker:before{content:"";border-radius:var(--tk-radius-pill);background:var(--tk-accent);width:.5rem;height:.5rem;box-shadow:var(--tk-glow-accent);flex:none}.hero{padding-block:clamp(3.5rem,9vw,6rem) clamp(2.5rem,6vw,4rem)}.nobr{white-space:nowrap}.hl-line{display:block}.hero h1{margin-top:var(--tk-space-xl);max-width:20ch;font-family:var(--tk-font-display);font-size:clamp(2.1rem,1.2rem + 4vw,3.75rem);font-weight:700;line-height:var(--tk-leading-tight);letter-spacing:var(--tk-tracking-tight);color:var(--tk-text)}.hero h1,.hero h1 .hl-line{font-family:var(--tk-font-display);line-height:var(--tk-leading-snug)}.subline{margin-top:var(--tk-space-lg);max-width:60ch;font-size:var(--tk-text-lead);line-height:var(--tk-leading-relaxed);color:var(--tk-text-secondary)}.hero .pulse-rule{margin-top:var(--tk-space-2xl);max-width:32rem}.channels-block{border-top:1px solid var(--tk-border);padding-block:clamp(2.5rem,6vw,3.5rem)}.channels-lede{margin-top:var(--tk-space-lg);max-width:60ch;color:var(--tk-text-secondary);font-family:var(--tk-font-thai-sans)}.channels{gap:var(--tk-space-md);margin-top:var(--tk-space-lg);flex-wrap:wrap;display:flex}.channels a{border-radius:var(--tk-radius-pill);background:var(--tk-glass);backdrop-filter:blur(var(--tk-blur-panel));border:1px solid var(--tk-border);color:var(--tk-text);font-family:var(--tk-font-mono);font-size:var(--tk-text-small);letter-spacing:var(--tk-tracking-wide);text-transform:uppercase;transition:border-color var(--tk-duration-fast) var(--tk-ease-standard), color var(--tk-duration-fast) var(--tk-ease-standard);align-items:baseline;gap:.6rem;padding:.6rem 1.1rem;text-decoration:none;display:inline-flex}.channels a:hover{border-color:var(--tk-accent);color:var(--tk-text)}.channels .handle{color:var(--tk-accent-text);text-transform:none}.specimen{border-top:1px solid var(--tk-border);align-items:start;gap:clamp(2rem,6vw,4rem);padding-block:clamp(2.5rem,6vw,3.5rem) clamp(1.5rem,4vw,2.5rem);display:grid}@media (width>=60rem){.specimen{grid-template-columns:minmax(0,1fr) minmax(0,25rem)}}.specimen-copy p{margin-top:var(--tk-space-md);max-width:60ch;color:var(--tk-text-secondary);font-family:var(--tk-font-thai-sans);line-height:var(--tk-leading-thai)}.specimen-copy p:first-of-type{margin-top:var(--tk-space-xl)}.specimen-figure{border-radius:var(--tk-radius-card);border:1px solid var(--tk-border);box-shadow:var(--tk-elevation-raised);position:relative;overflow:hidden}.specimen-figure:before{content:"";border-radius:inherit;pointer-events:none;z-index:1;background:linear-gradient(180deg, var(--tk-hairline) 0%, transparent 18%);position:absolute;inset:0}.specimen-figure img{width:100%;display:block}.specimen-figure figcaption{padding:var(--tk-space-md) var(--tk-space-lg) var(--tk-space-lg);font-family:var(--tk-font-mono);font-size:var(--tk-text-caption);letter-spacing:var(--tk-tracking-wide);color:var(--tk-text-muted)}.page-head{padding-top:clamp(3rem,7vw,4rem)}.page-head h1{margin-top:var(--tk-space-lg);max-width:38rem;font-family:var(--tk-font-display);font-size:clamp(1.9rem,1.2rem + 2.6vw,2.375rem);font-weight:700;line-height:var(--tk-leading-snug);letter-spacing:var(--tk-tracking-tight);color:var(--tk-text)}.page-meta{margin-top:var(--tk-space-md);font-family:var(--tk-font-mono);font-size:var(--tk-text-caption);letter-spacing:var(--tk-tracking-wide);color:var(--tk-text-muted)}.prose section{max-width:42rem}.prose h2{margin-top:var(--tk-space-2xl);font-family:var(--tk-font-display);font-weight:600;font-size:var(--tk-text-h5);line-height:var(--tk-leading-snug);letter-spacing:var(--tk-tracking-tight);color:var(--tk-text)}.prose h3{margin-top:var(--tk-space-xl);font-family:var(--tk-font-display);font-weight:600;font-size:var(--tk-text-h6);line-height:var(--tk-leading-snug);color:var(--tk-text)}.prose p{margin-top:var(--tk-space-md);color:var(--tk-text-secondary);font-family:var(--tk-font-thai-sans);line-height:var(--tk-leading-thai)}.prose a{color:var(--tk-accent-text);text-decoration:underline;text-decoration-color:color-mix(in oklab, var(--tk-accent) 50%, transparent);text-underline-offset:.22em;transition:text-decoration-color var(--tk-duration-fast) var(--tk-ease-standard);text-decoration-thickness:1px}.prose a:hover{text-decoration-color:var(--tk-accent)}.prose .channels{margin-top:var(--tk-space-lg)}.en-mirror{margin-top:var(--tk-space-2xl);padding-top:var(--tk-space-xl);border-top:1px solid var(--tk-border)}.notfound{padding-block:clamp(4rem,12vw,7rem)}.notfound h1{margin-top:var(--tk-space-lg);font-family:var(--tk-font-display);font-size:clamp(1.9rem,1.2rem + 2.6vw,2.375rem);font-weight:700;line-height:var(--tk-leading-snug);letter-spacing:var(--tk-tracking-tight);color:var(--tk-text)}.notfound .subline{margin-top:var(--tk-space-md)}.tape{padding-bottom:var(--tk-space-2xl);margin-top:clamp(3rem,8vw,5rem)}.tape .wrap{gap:var(--tk-space-md);flex-direction:column;display:flex}.tape-line{margin-top:var(--tk-space-lg);font-family:var(--tk-font-mono);font-size:var(--tk-text-caption);letter-spacing:var(--tk-tracking-kicker);text-transform:uppercase;color:var(--tk-text-secondary)}.colophon{color:var(--tk-text-muted);font-size:var(--tk-text-small);font-family:var(--tk-font-thai-sans)}.colophon-links{font-family:var(--tk-font-mono);font-size:var(--tk-text-caption);letter-spacing:var(--tk-tracking-wide);text-transform:uppercase;color:var(--tk-text-muted);flex-wrap:wrap;gap:.4rem .9rem;display:flex}.colophon-links a{color:var(--tk-text-muted);transition:color var(--tk-duration-fast) var(--tk-ease-standard);text-decoration:none}.colophon-links a:hover{color:var(--tk-accent-text)}:root{--md-sys-color-primary:#65558f;--md-sys-color-on-primary:#fff;--md-sys-color-primary-container:#e9ddff;--md-sys-color-on-primary-container:#4d3d75;--md-sys-color-secondary:#625b71;--md-sys-color-on-secondary:#fff;--md-sys-color-secondary-container:#e8def8;--md-sys-color-on-secondary-container:#4a4458;--md-sys-color-tertiary:#7e5260;--md-sys-color-on-tertiary:#fff;--md-sys-color-tertiary-container:#ffd9e3;--md-sys-color-on-tertiary-container:#633b48;--md-sys-color-error:#ba1a1a;--md-sys-color-on-error:#fff;--md-sys-color-error-container:#ffdad6;--md-sys-color-on-error-container:#93000a;--md-sys-color-surface:#fdf7ff;--md-sys-color-on-surface:#1d1b20;--md-sys-color-on-surface-variant:#49454e;--md-sys-color-surface-variant:#e7e0eb;--md-sys-color-surface-dim:#ded8e0;--md-sys-color-surface-bright:#fdf7ff;--md-sys-color-surface-container-lowest:#fff;--md-sys-color-surface-container-low:#f8f2fa;--md-sys-color-surface-container:#f2ecf4;--md-sys-color-surface-container-high:#ece6ee;--md-sys-color-surface-container-highest:#e6e0e9;--md-sys-color-outline:#7a757f;--md-sys-color-outline-variant:#cac4cf;--md-sys-color-inverse-surface:#322f35;--md-sys-color-inverse-on-surface:#f5eff7;--md-sys-color-inverse-primary:#cfbdfe;--md-sys-color-scrim:#000;--md-sys-color-shadow:#000;--src-anthropicai-primary:#8a5021;--src-anthropicai-on-primary:#fff;--src-anthropicai-container:#ffdcc5;--src-anthropicai-on-container:#6d390a;--src-openai-primary:#176b53;--src-openai-on-primary:#fff;--src-openai-container:#a5f2d4;--src-openai-on-container:#00513d;--md-type-display-large-size:57px;--md-type-display-large-line:64px;--md-type-display-large-line-thai:80px;--md-type-display-large-weight:400;--md-type-display-large-track:-.25px;--md-type-display-medium-size:45px;--md-type-display-medium-line:52px;--md-type-display-medium-line-thai:64px;--md-type-display-medium-weight:400;--md-type-display-medium-track:0px;--md-type-display-small-size:36px;--md-type-display-small-line:44px;--md-type-display-small-line-thai:52px;--md-type-display-small-weight:400;--md-type-display-small-track:0px;--md-type-headline-large-size:32px;--md-type-headline-large-line:40px;--md-type-headline-large-line-thai:46px;--md-type-headline-large-weight:400;--md-type-headline-large-track:0px;--md-type-headline-medium-size:28px;--md-type-headline-medium-line:36px;--md-type-headline-medium-line-thai:42px;--md-type-headline-medium-weight:400;--md-type-headline-medium-track:0px;--md-type-headline-small-size:24px;--md-type-headline-small-line:32px;--md-type-headline-small-line-thai:36px;--md-type-headline-small-weight:400;--md-type-headline-small-track:0px;--md-type-title-large-size:22px;--md-type-title-large-line:28px;--md-type-title-large-line-thai:34px;--md-type-title-large-weight:400;--md-type-title-large-track:0px;--md-type-title-medium-size:16px;--md-type-title-medium-line:24px;--md-type-title-medium-line-thai:26px;--md-type-title-medium-weight:500;--md-type-title-medium-track:.15px;--md-type-title-small-size:14px;--md-type-title-small-line:20px;--md-type-title-small-line-thai:23px;--md-type-title-small-weight:500;--md-type-title-small-track:.1px;--md-type-body-large-size:16px;--md-type-body-large-line:24px;--md-type-body-large-line-thai:28px;--md-type-body-large-weight:400;--md-type-body-large-track:.5px;--md-type-body-medium-size:14px;--md-type-body-medium-line:20px;--md-type-body-medium-line-thai:24px;--md-type-body-medium-weight:400;--md-type-body-medium-track:.25px;--md-type-body-small-size:12px;--md-type-body-small-line:16px;--md-type-body-small-line-thai:20px;--md-type-body-small-weight:400;--md-type-body-small-track:.4px;--md-type-label-large-size:14px;--md-type-label-large-line:20px;--md-type-label-large-line-thai:22px;--md-type-label-large-weight:500;--md-type-label-large-track:.1px;--md-type-label-medium-size:12px;--md-type-label-medium-line:16px;--md-type-label-medium-line-thai:18px;--md-type-label-medium-weight:500;--md-type-label-medium-track:.5px;--md-type-label-small-size:11px;--md-type-label-small-line:16px;--md-type-label-small-line-thai:16px;--md-type-label-small-weight:500;--md-type-label-small-track:.5px;--md-shape-none:0px;--md-shape-extra-small:4px;--md-shape-small:8px;--md-shape-medium:12px;--md-shape-large:16px;--md-shape-extra-large:28px;--md-shape-full:9999px;--md-sys-state-hover-state-layer-opacity:8%;--md-sys-state-focus-state-layer-opacity:12%;--md-sys-state-pressed-state-layer-opacity:12%;--md-sys-state-dragged-state-layer-opacity:16%;--md-focus-ring-width:3px;--md-focus-ring-offset:2px;--md-focus-ring-inward-offset:calc(-1 * var(--md-focus-ring-width));--md-font-brand:"Noto Serif Thai", Georgia, serif;--md-font-plain:"Noto Sans Thai", system-ui, sans-serif;--md-font-mono:"IBM Plex Mono", ui-monospace, monospace;--md-font-wordmark:"Bricolage Grotesque", system-ui, sans-serif}@media (prefers-color-scheme:dark){:root:not(.light):not([data-theme=light]){--md-sys-color-primary:#cfbdfe;--md-sys-color-on-primary:#36275d;--md-sys-color-primary-container:#4d3d75;--md-sys-color-on-primary-container:#e9ddff;--md-sys-color-secondary:#cbc2db;--md-sys-color-on-secondary:#332d41;--md-sys-color-secondary-container:#4a4458;--md-sys-color-on-secondary-container:#e8def8;--md-sys-color-tertiary:#efb8c8;--md-sys-color-on-tertiary:#4a2532;--md-sys-color-tertiary-container:#633b48;--md-sys-color-on-tertiary-container:#ffd9e3;--md-sys-color-error:#ffb4ab;--md-sys-color-on-error:#690005;--md-sys-color-error-container:#93000a;--md-sys-color-on-error-container:#ffdad6;--md-sys-color-surface:#141218;--md-sys-color-on-surface:#e6e0e9;--md-sys-color-on-surface-variant:#cac4cf;--md-sys-color-surface-variant:#49454e;--md-sys-color-surface-dim:#141218;--md-sys-color-surface-bright:#3b383e;--md-sys-color-surface-container-lowest:#0f0d13;--md-sys-color-surface-container-low:#1d1b20;--md-sys-color-surface-container:#211f24;--md-sys-color-surface-container-high:#2b292f;--md-sys-color-surface-container-highest:#36343a;--md-sys-color-outline:#948f99;--md-sys-color-outline-variant:#49454e;--md-sys-color-inverse-surface:#e6e0e9;--md-sys-color-inverse-on-surface:#322f35;--md-sys-color-inverse-primary:#65558f;--md-sys-color-scrim:#000;--md-sys-color-shadow:#000;--src-anthropicai-primary:#ffb782;--src-anthropicai-on-primary:#4f2500;--src-anthropicai-container:#6d390a;--src-anthropicai-on-container:#ffdcc5;--src-openai-primary:#89d6b9;--src-openai-on-primary:#00382a;--src-openai-container:#00513d;--src-openai-on-container:#a5f2d4}}:root.dark,:root[data-theme=dark]{--md-sys-color-primary:#cfbdfe;--md-sys-color-on-primary:#36275d;--md-sys-color-primary-container:#4d3d75;--md-sys-color-on-primary-container:#e9ddff;--md-sys-color-secondary:#cbc2db;--md-sys-color-on-secondary:#332d41;--md-sys-color-secondary-container:#4a4458;--md-sys-color-on-secondary-container:#e8def8;--md-sys-color-tertiary:#efb8c8;--md-sys-color-on-tertiary:#4a2532;--md-sys-color-tertiary-container:#633b48;--md-sys-color-on-tertiary-container:#ffd9e3;--md-sys-color-error:#ffb4ab;--md-sys-color-on-error:#690005;--md-sys-color-error-container:#93000a;--md-sys-color-on-error-container:#ffdad6;--md-sys-color-surface:#141218;--md-sys-color-on-surface:#e6e0e9;--md-sys-color-on-surface-variant:#cac4cf;--md-sys-color-surface-variant:#49454e;--md-sys-color-surface-dim:#141218;--md-sys-color-surface-bright:#3b383e;--md-sys-color-surface-container-lowest:#0f0d13;--md-sys-color-surface-container-low:#1d1b20;--md-sys-color-surface-container:#211f24;--md-sys-color-surface-container-high:#2b292f;--md-sys-color-surface-container-highest:#36343a;--md-sys-color-outline:#948f99;--md-sys-color-outline-variant:#49454e;--md-sys-color-inverse-surface:#e6e0e9;--md-sys-color-inverse-on-surface:#322f35;--md-sys-color-inverse-primary:#65558f;--md-sys-color-scrim:#000;--md-sys-color-shadow:#000;--src-anthropicai-primary:#ffb782;--src-anthropicai-on-primary:#4f2500;--src-anthropicai-container:#6d390a;--src-anthropicai-on-container:#ffdcc5;--src-openai-primary:#89d6b9;--src-openai-on-primary:#00382a;--src-openai-container:#00513d;--src-openai-on-container:#a5f2d4}@font-face{font-family:Noto Sans Thai;src:url(/_astro/NotoSansThai-Variable.C225ihIK.woff2)format("woff2-variations");font-weight:100 900;font-display:swap}@font-face{font-family:Noto Serif Thai;src:url(/_astro/NotoSerifThai-Variable.lhEPpSld.woff2)format("woff2-variations");font-weight:100 900;font-display:swap}@font-face{font-family:IBM Plex Mono;src:url(/_astro/IBMPlexMono-Regular.kZzMVqjC.woff2)format("woff2");font-weight:400;font-display:swap}@font-face{font-family:Bricolage Grotesque;src:url(/_astro/bricolage-grotesque-500.DEDBoLFO.woff2)format("woff2");font-weight:500;font-display:swap}@font-face{font-family:Bricolage Grotesque;src:url(/_astro/bricolage-grotesque-600.nxTgbNFE.woff2)format("woff2");font-weight:600;font-display:swap}@font-face{font-family:Bricolage Grotesque;src:url(/_astro/bricolage-grotesque-700.gtcctNPv.woff2)format("woff2");font-weight:700;font-display:swap}:root{--md-measure-read:46rem;--md-measure-wide:1440px;--md-measure-gutter:2rem}:lang(th){letter-spacing:0}:root{--tk-background:var(--md-sys-color-surface);--tk-surface:var(--md-sys-color-surface-container-low);--tk-panel:var(--md-sys-color-surface-container);--tk-glass:var(--md-sys-color-surface-container);--tk-glass-raised:var(--md-sys-color-surface-container-high);--tk-inset:var(--md-sys-color-surface-container-lowest);--tk-border:var(--md-sys-color-outline-variant);--tk-border-strong:var(--md-sys-color-outline);--tk-hairline:var(--md-sys-color-outline-variant);--tk-text:var(--md-sys-color-on-surface);--tk-text-secondary:var(--md-sys-color-on-surface-variant);--tk-text-muted:var(--md-sys-color-on-surface-variant);--tk-text-on-accent:var(--md-sys-color-on-primary);--tk-accent:var(--md-sys-color-primary);--tk-accent-text:var(--md-sys-color-primary);--tk-accent-dim:var(--md-sys-color-primary-container);--tk-accent-soft:var(--md-sys-color-primary-container);--tk-gold:var(--md-sys-color-tertiary);--tk-gold-text:var(--md-sys-color-tertiary);--tk-positive:var(--md-sys-color-tertiary);--tk-negative:var(--md-sys-color-error);--tk-warning:var(--md-sys-color-error);--tk-glow-accent:none;--tk-glow-gold:none;--tk-glow-soft:none;--tk-elevation-panel:none;--tk-elevation-raised:none;--tk-blur-panel:0;--tk-font-display:var(--md-font-brand);--tk-font-text:var(--md-font-plain);--tk-font-thai-sans:var(--md-font-plain);--tk-font-mono:var(--md-font-mono);--tk-radius-sm:var(--md-shape-small);--tk-radius-control:var(--md-shape-small);--tk-radius-card:var(--md-shape-medium);--tk-radius-pill:var(--md-shape-full);--tk-text-h5:var(--md-type-headline-small-size);--tk-text-h6:var(--md-type-title-large-size);--tk-text-lead:var(--md-type-body-large-size);--tk-text-body:var(--md-type-body-large-size);--tk-text-small:var(--md-type-body-medium-size);--tk-text-caption:var(--md-type-body-small-size);--tk-leading-tight:1.25;--tk-leading-snug:1.4;--tk-leading-normal:1.6;--tk-leading-relaxed:1.75;--tk-leading-thai:1.75;--tk-tracking-tight:-.01em;--tk-tracking-wide:.04em;--tk-tracking-kicker:.1em}body{background:var(--md-sys-color-surface);min-height:0;color:var(--md-sys-color-on-surface);font-family:var(--md-font-plain);font-size:var(--md-type-body-large-size);line-height:var(--md-type-body-large-line-thai);font-weight:var(--md-type-body-large-weight);letter-spacing:0;-webkit-font-smoothing:antialiased;display:block}.frame{flex-direction:column;min-height:100svh;display:flex}.frame>main{flex:1;padding-bottom:72px}.wrap{width:min(100% - var(--md-measure-gutter), var(--md-measure-wide));margin-inline:auto}.measure{max-width:var(--md-measure-read)}::selection{background:var(--md-sys-color-secondary-container);color:var(--md-sys-color-on-secondary-container)}:focus-visible{outline:var(--md-focus-ring-width) solid var(--md-sys-color-secondary);outline-offset:var(--md-focus-ring-offset);border-radius:var(--md-shape-extra-small)}.masthead{background:var(--md-sys-color-surface-container-low);box-shadow:none;backdrop-filter:none;border-bottom:none;padding-block:18px 14px}.masthead .wrap{grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;min-height:0;display:grid}.masthead .wordmark{grid-column:2;justify-self:center}.masthead-nav{grid-column:3;justify-self:end;margin-inline-end:-12px}.masthead-top{display:contents}.wordmark{font-family:var(--md-font-wordmark);font-size:var(--md-type-title-medium-size);line-height:var(--md-type-title-medium-line);text-transform:uppercase;letter-spacing:.06em;color:var(--md-sys-color-on-surface);font-weight:700;text-decoration:none}h1{font-family:var(--md-font-brand);font-size:var(--md-type-headline-large-size);line-height:var(--md-type-headline-large-line-thai);font-weight:var(--md-type-headline-large-weight);letter-spacing:0;text-wrap:balance;margin:0;font-weight:700}h2{font-family:var(--md-font-brand);font-size:var(--md-type-headline-small-size);line-height:var(--md-type-headline-small-line-thai);font-weight:var(--md-type-headline-small-weight);letter-spacing:0;margin:0;font-weight:700}p{font-size:var(--md-type-body-large-size);line-height:var(--md-type-body-large-line-thai);font-weight:var(--md-type-body-large-weight);letter-spacing:0;color:var(--md-sys-color-on-surface-variant)}a{color:var(--md-sys-color-primary)}.kicker{font-family:var(--md-font-mono);font-size:var(--md-type-label-small-size);line-height:var(--md-type-label-small-line);font-weight:var(--md-type-label-small-weight);letter-spacing:.1em;text-transform:uppercase;color:var(--md-sys-color-on-surface-variant);margin:0}.kicker:before{display:none}main.prose{max-width:var(--md-measure-read)}main.prose section,main.prose .page-head h1{max-width:none}.page-head h1{font-family:var(--md-font-brand);font-size:clamp(var(--md-type-headline-medium-size), 3.4vw, var(--md-type-display-small-size));line-height:clamp(var(--md-type-headline-medium-line-thai), 4.9vw, var(--md-type-display-small-line-thai));letter-spacing:0;color:var(--md-sys-color-on-surface);font-weight:700}.page-meta{font-family:var(--md-font-plain);font-size:var(--md-type-body-small-size);line-height:var(--md-type-body-small-line-thai);letter-spacing:0;color:var(--md-sys-color-on-surface-variant)}.prose h2{font-family:var(--md-font-brand);font-size:var(--md-type-title-large-size);line-height:var(--md-type-title-large-line-thai);letter-spacing:0;color:var(--md-sys-color-on-surface);font-weight:600}.prose h3{font-family:var(--md-font-brand);font-size:var(--md-type-title-medium-size);line-height:var(--md-type-title-medium-line-thai);letter-spacing:0;color:var(--md-sys-color-on-surface);font-weight:600}.prose p{font-family:var(--md-font-plain);font-size:var(--md-type-body-large-size);line-height:var(--md-type-body-large-line-thai);letter-spacing:0;color:var(--md-sys-color-on-surface-variant)}.en-mirror{border-top-color:var(--md-sys-color-outline-variant)}.en-mirror p{font-family:var(--md-font-plain);line-height:var(--md-type-body-large-line)}.tape{background:var(--md-sys-color-surface-container-low);box-shadow:none;backdrop-filter:none;border-top:none;margin-top:0;padding-block:48px 40px}.tape-top{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:32px 64px;display:grid}.tape-brand{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.tape-mark{font-family:var(--md-font-wordmark);font-size:var(--md-type-title-large-size);line-height:var(--md-type-title-large-line);text-transform:uppercase;letter-spacing:.06em;color:var(--md-sys-color-on-surface);width:fit-content;font-weight:700;text-decoration:none}.tape-group ul{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.tape-social ul{gap:4px;margin:0;padding:0;list-style:none;display:flex}.tape-icon{border-radius:var(--md-shape-full);width:48px;height:48px;color:var(--md-sys-color-on-surface-variant);justify-content:center;align-items:center;margin-inline-start:-14px;display:inline-flex}.tape-icon svg{width:20px;height:20px;display:block}.tape-icon:hover,.tape-icon:focus-visible{background:var(--md-sys-color-surface-container-high);color:var(--md-sys-color-on-surface)}.tape-heading{font-family:var(--md-font-mono);font-size:var(--md-type-label-large-size);line-height:var(--md-type-label-large-line);letter-spacing:.14em;text-transform:uppercase;color:var(--md-sys-color-on-surface-variant);margin:0 0 12px;font-weight:500}.tape-group a{font-family:var(--md-font-mono);font-size:var(--md-type-label-large-size);line-height:var(--md-type-label-large-line);color:var(--md-sys-color-on-surface);font-weight:500;text-decoration:none}.tape-group a:hover,.tape-group a:focus-visible{color:var(--md-sys-color-primary)}.tape-base{border-top:1px solid var(--md-sys-color-outline-variant);flex-wrap:wrap;justify-content:space-between;gap:8px 24px;margin-top:40px;padding-top:16px;display:flex}.tape-base p{font-family:var(--md-font-mono);font-size:var(--md-type-label-small-size);line-height:var(--md-type-label-small-line);color:var(--md-sys-color-on-surface-variant);margin:0}@media (width<=44rem){.tape{padding-block:36px 32px}.tape-top{grid-template-columns:minmax(0,1fr);gap:32px}}.m3-text-button{min-width:64px;min-height:40px;padding-block:calc((40px - var(--md-type-label-large-line-thai)) / 2);border-radius:var(--md-shape-full);color:var(--md-sys-color-primary);text-align:center;cursor:pointer;font-family:var(--md-font-plain);font-size:var(--md-type-label-large-size);line-height:var(--md-type-label-large-line-thai);font-weight:var(--md-type-label-large-weight);letter-spacing:0;background:0 0;border:0;justify-content:center;align-items:center;gap:8px;padding-inline:12px;text-decoration:none;display:inline-flex;position:relative}.m3-text-button:after{content:"";height:max(48px,100%);position:absolute;top:50%;left:0;right:0;transform:translateY(-50%)}.m3-text-button:hover{background:color-mix(in oklab, var(--md-sys-color-primary) var(--md-sys-state-hover-state-layer-opacity), transparent)}.m3-text-button:focus-visible{background:color-mix(in oklab, var(--md-sys-color-primary) var(--md-sys-state-focus-state-layer-opacity), transparent);outline:var(--md-focus-ring-width) solid var(--md-sys-color-secondary);outline-offset:var(--md-focus-ring-offset);border-radius:var(--md-shape-full)}.m3-text-button:active{background:color-mix(in oklab, var(--md-sys-color-primary) var(--md-sys-state-pressed-state-layer-opacity), transparent)}.m3-text-button:disabled,.m3-text-button[aria-disabled=true]{color:color-mix(in oklab, var(--md-sys-color-on-surface) 38%, transparent);cursor:default;pointer-events:none;background:0 0}@media (forced-colors:active){.m3-text-button:disabled,.m3-text-button[aria-disabled=true]{color:graytext}.m3-text-button:focus-visible{outline-color:canvastext}}