.lockup[data-astro-cid-7wvkpo3o]{aspect-ratio:218/104;background-image:url(/lockup-footer-light.png);background-position:0;background-repeat:no-repeat;background-size:contain;display:block}.lockup--header[data-astro-cid-7wvkpo3o]{height:2.75rem}.lockup--footer[data-astro-cid-7wvkpo3o]{height:3rem}@media (width>=40rem){.lockup--header[data-astro-cid-7wvkpo3o]{height:3.5rem}}@media (width>=48rem){.lockup--footer[data-astro-cid-7wvkpo3o]{height:3.5rem}}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .lockup[data-astro-cid-7wvkpo3o]{background-image:url(/lockup-footer-dark.png)}}:root[data-theme=dark] .lockup[data-astro-cid-7wvkpo3o]{background-image:url(/lockup-footer-dark.png)}.theme[data-astro-cid-x3pjskd3]{border:1px solid var(--border);border-radius:var(--radius);align-items:center;display:inline-flex;overflow:hidden}.theme__opt[data-astro-cid-x3pjskd3]{width:1.9rem;height:1.75rem;color:var(--text-2);cursor:pointer;background:0 0;border:0;place-items:center;padding:0;transition:color .16s,background-color .16s;display:inline-grid}.theme__opt[data-astro-cid-x3pjskd3]+.theme__opt[data-astro-cid-x3pjskd3]{border-inline-start:1px solid var(--border)}.theme__opt[data-astro-cid-x3pjskd3]:hover{color:var(--text)}.theme__opt[data-astro-cid-x3pjskd3][aria-pressed=true]{color:var(--text);background:var(--surface-sunk)}.theme__opt[data-astro-cid-x3pjskd3] svg[data-astro-cid-x3pjskd3]{width:.95rem;height:.95rem}:root:not([data-theme-mode]) .theme__opt[data-astro-cid-x3pjskd3][data-theme-set=system]{color:var(--text);background:var(--surface-sunk)}.lang[data-astro-cid-r2b4e7hz]{border:1px solid var(--border);border-radius:var(--radius);align-items:center;display:inline-flex;overflow:hidden}.lang__opt[data-astro-cid-r2b4e7hz]{font-size:var(--step--1);letter-spacing:.04em;color:var(--text-2);padding:.3rem .5rem;font-weight:600;line-height:1.4;text-decoration:none;transition:color .16s,background-color .16s}.lang__opt[data-astro-cid-r2b4e7hz]+.lang__opt[data-astro-cid-r2b4e7hz]{border-inline-start:1px solid var(--border)}.lang__opt[data-astro-cid-r2b4e7hz]:hover{color:var(--text)}.lang__opt[data-astro-cid-r2b4e7hz].is-active{color:var(--text);background:var(--surface-sunk)}.hdr[data-astro-cid-3ef6ksr2]{z-index:50;background:var(--bg);border-bottom:var(--rule);position:sticky;top:0}.hdr__inner[data-astro-cid-3ef6ksr2]{align-items:center;gap:var(--space-5);min-height:4.75rem;display:flex}.hdr__brand[data-astro-cid-3ef6ksr2]{margin-inline-end:auto;text-decoration:none}.hdr__nav[data-astro-cid-3ef6ksr2]{display:none}.hdr__list[data-astro-cid-3ef6ksr2]{align-items:center;gap:clamp(var(--space-4),2.2vw,var(--space-6));list-style:none;display:flex}.hdr__link[data-astro-cid-3ef6ksr2]{font-size:var(--step-0);color:var(--text-2);border-bottom:2px solid #0000;padding-block:.35rem;text-decoration:none;transition:color .16s,border-color .16s}.hdr__link[data-astro-cid-3ef6ksr2]:hover{color:var(--text)}.hdr__link[data-astro-cid-3ef6ksr2].is-active{color:var(--text);border-bottom-color:var(--violet)}.hdr__actions[data-astro-cid-3ef6ksr2]{align-items:center;gap:var(--space-3);display:flex}.hdr__cta[data-astro-cid-3ef6ksr2]{font-size:var(--step--1);padding:.6em 1.05em;display:none}.hdr__burger[data-astro-cid-3ef6ksr2]{border:1px solid var(--border);border-radius:var(--radius);width:2.25rem;height:2.25rem;color:var(--text);cursor:pointer;background:0 0;place-items:center;padding:0;display:inline-grid}.hdr__burger-box[data-astro-cid-3ef6ksr2]{gap:5px;width:1rem;display:grid}.hdr__burger-box[data-astro-cid-3ef6ksr2] i[data-astro-cid-3ef6ksr2]{background:currentColor;height:1.5px;transition:transform .18s;display:block}.hdr__burger[data-astro-cid-3ef6ksr2][aria-expanded=true] i[data-astro-cid-3ef6ksr2]:first-child{transform:translateY(3.25px)rotate(45deg)}.hdr__burger[data-astro-cid-3ef6ksr2][aria-expanded=true] i[data-astro-cid-3ef6ksr2]:last-child{transform:translateY(-3.25px)rotate(-45deg)}.hdr__panel[data-astro-cid-3ef6ksr2]{border-top:var(--rule);background:var(--bg);padding-block:var(--space-5) var(--space-6)}.hdr__panel-list[data-astro-cid-3ef6ksr2]{list-style:none;display:grid}.hdr__panel-link[data-astro-cid-3ef6ksr2]{font-size:var(--step-1);border-bottom:var(--rule);padding:.85rem 0;font-weight:550;text-decoration:none;display:block}.hdr__panel-link[data-astro-cid-3ef6ksr2].is-active{color:var(--violet-ink)}.hdr__panel-cta[data-astro-cid-3ef6ksr2]{margin-top:var(--space-5);justify-content:center;width:100%}@media (width>=40rem){.hdr__inner[data-astro-cid-3ef6ksr2]{min-height:5.75rem}}@media (width>=60rem){.hdr__nav[data-astro-cid-3ef6ksr2]{display:block}.hdr__cta[data-astro-cid-3ef6ksr2]{display:inline-flex}.hdr__burger[data-astro-cid-3ef6ksr2],.hdr__panel[data-astro-cid-3ef6ksr2]{display:none}.hdr__brand[data-astro-cid-3ef6ksr2]{margin-inline-end:0}.hdr__inner[data-astro-cid-3ef6ksr2]{justify-content:space-between}.hdr__nav[data-astro-cid-3ef6ksr2]{margin-inline:auto}}.wordmark[data-astro-cid-tvrurpns]{aspect-ratio:305/80;background-image:url(/wordmark-light.png);background-position:0;background-repeat:no-repeat;background-size:contain;display:block}.wordmark--header[data-astro-cid-tvrurpns]{height:1.875rem}.wordmark--footer[data-astro-cid-tvrurpns]{height:2.5rem}@media (width>=40rem){.wordmark--header[data-astro-cid-tvrurpns]{height:2.125rem}}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .wordmark[data-astro-cid-tvrurpns]{background-image:url(/wordmark-dark.png)}}:root[data-theme=dark] .wordmark[data-astro-cid-tvrurpns]{background-image:url(/wordmark-dark.png)}.ftr[data-astro-cid-sz7xmlte]{border-top:var(--rule);background:var(--surface-sunk);padding-block:var(--space-8) var(--space-6)}.ftr__top[data-astro-cid-sz7xmlte]{gap:var(--space-7);display:grid}.ftr__tagline[data-astro-cid-sz7xmlte]{margin-top:var(--space-4);max-width:26ch}.ftr__cols[data-astro-cid-sz7xmlte]{gap:var(--space-6);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.ftr__col-title[data-astro-cid-sz7xmlte]{margin-bottom:var(--space-4)}.ftr__links[data-astro-cid-sz7xmlte]{gap:var(--space-3);list-style:none;display:grid}.ftr__link[data-astro-cid-sz7xmlte]{font-size:var(--step--1);color:var(--text-2);text-decoration:none;transition:color .16s}.ftr__link[data-astro-cid-sz7xmlte]:hover{color:var(--text)}.ftr__bottom[data-astro-cid-sz7xmlte]{margin-top:var(--space-8);padding-top:var(--space-5);border-top:var(--rule);gap:var(--space-3) var(--space-5);flex-wrap:wrap;justify-content:space-between;display:flex}.ftr__note[data-astro-cid-sz7xmlte]{color:var(--text-2)}@media (width>=48rem){.ftr__cols[data-astro-cid-sz7xmlte]{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (width>=62rem){.ftr__top[data-astro-cid-sz7xmlte]{gap:var(--space-9);grid-template-columns:minmax(0,18rem) minmax(0,1fr)}}:root{--bg:#f7f7f5;--surface:#fff;--surface-sunk:#f1f1ee;--text:#171719;--text-2:#65656b;--border:#dededa;--border-strong:#c9c9c3;--violet:#6657d9;--violet-ink:#4f42b8;--circuit:#bbb7e8;--signal:#9bc53d;--shadow:0 1px 2px #1717190a;--container:72rem;--gutter:clamp(1.25rem, 5vw, 4rem);--step--1:clamp(.83rem, .8rem + .13vw, .89rem);--step-0:clamp(1rem, .96rem + .18vw, 1.09rem);--step-1:clamp(1.2rem, 1.13rem + .32vw, 1.38rem);--step-2:clamp(1.44rem, 1.32rem + .53vw, 1.73rem);--step-3:clamp(1.73rem, 1.53rem + .84vw, 2.18rem);--step-4:clamp(2.07rem, 1.76rem + 1.3vw, 2.74rem);--step-5:clamp(2.49rem, 2.01rem + 1.98vw, 3.45rem);--step-6:clamp(2.99rem, 2.27rem + 2.98vw, 4.34rem);--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4rem;--space-9:6rem;--space-10:8rem;--radius:4px;--rule:1px solid var(--border);--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", "Noto Sans Thai", "Sukhumvit Set", "Leelawadee UI", "Noto Sans", Arial, sans-serif;--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#101112;--surface:#181a1c;--surface-sunk:#141517;--text:#f1f1ee;--text-2:#a5a5aa;--border:#303236;--border-strong:#43464b;--violet:#8c82f4;--violet-ink:#a79ff7;--circuit:#49456d;--signal:#9bc53d;--shadow:none;color-scheme:dark}}:root[data-theme=dark]{--bg:#101112;--surface:#181a1c;--surface-sunk:#141517;--text:#f1f1ee;--text-2:#a5a5aa;--border:#303236;--border-strong:#43464b;--violet:#8c82f4;--violet-ink:#a79ff7;--circuit:#49456d;--signal:#9bc53d;--shadow:none;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:6rem}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:var(--step-0);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;overflow-wrap:break-word;margin:0;line-height:1.65}h1,h2,h3,h4{letter-spacing:-.022em;text-wrap:balance;margin:0;font-weight:640;line-height:1.12}h1{font-size:var(--step-6)}h2{font-size:var(--step-4)}h3{font-size:var(--step-2)}h4{font-size:var(--step-1);letter-spacing:-.012em}p{text-wrap:pretty;margin:0}ul,ol{margin:0;padding:0}img,svg{max-width:100%;height:auto;display:block}:lang(th){letter-spacing:0;line-height:1.85}:lang(th) h1,:lang(th) h2,:lang(th) h3,:lang(th) h4{letter-spacing:0;font-weight:700;line-height:1.35}a{color:inherit;text-decoration-color:var(--border-strong);text-underline-offset:.22em;text-decoration-thickness:1px}a:hover{text-decoration-color:currentColor}:focus-visible{outline:2px solid var(--violet);outline-offset:3px;border-radius:2px}::selection{background:var(--circuit);color:var(--text)}.container{width:100%;max-width:var(--container);padding-inline:var(--gutter);margin-inline:auto}.section{padding-block:clamp(var(--space-8), 9vw, var(--space-10))}.section--tight{padding-block:clamp(var(--space-7), 6vw, var(--space-9))}.section--sunk{background:var(--surface-sunk)}.section+.section--sunk,.section--sunk+.section{border-top:var(--rule)}.stack>*+*{margin-top:var(--flow,var(--space-4))}.grid{gap:var(--space-5);display:grid}@media (width>=48rem){.grid--2{grid-template-columns:repeat(2,1fr)}.grid--3{grid-template-columns:repeat(3,1fr)}}@media (width>=64rem){.grid--4{grid-template-columns:repeat(4,1fr)}}.split{gap:var(--space-6);display:grid}@media (width>=62rem){.split{gap:clamp(var(--space-6), 6vw, var(--space-9));grid-template-columns:minmax(0,20rem) minmax(0,1fr)}.split__aside{align-self:start;position:sticky;top:6rem}}.eyebrow{font-size:var(--step--1);letter-spacing:.09em;text-transform:uppercase;color:var(--text-2);margin:0;font-weight:600}.eyebrow--violet{color:var(--violet-ink)}.lede{font-size:var(--step-2);letter-spacing:-.014em;font-weight:500;line-height:1.42}:lang(th) .lede{line-height:1.65}.prose{color:var(--text-2);max-width:62ch}.prose--wide{max-width:76ch}.muted{color:var(--text-2)}.small{font-size:var(--step--1)}.mono{font-family:var(--font-mono);letter-spacing:.02em;font-size:.82em}.card{background:var(--surface);border:var(--rule);border-radius:var(--radius);padding:clamp(var(--space-5), 3vw, var(--space-6));transition:border-color .16s;position:relative}.card:hover{border-color:var(--border-strong)}.rule{border:0;border-top:var(--rule);margin:0}.tag{align-items:center;gap:var(--space-2);font-size:var(--step--1);color:var(--text-2);border:var(--rule);white-space:nowrap;border-radius:100px;padding:.15em .7em;font-weight:500;display:inline-flex}.tag__dot{background:var(--violet);border-radius:50%;flex:none;width:6px;height:6px}.tag__dot--signal{background:var(--signal)}.tag__dot--quiet{background:var(--border-strong)}.btn{font:inherit;font-size:var(--step-0);border-radius:var(--radius);cursor:pointer;border:1px solid #0000;align-items:center;gap:.55em;padding:.7em 1.35em;font-weight:550;line-height:1.25;text-decoration:none;transition:background-color .16s,border-color .16s,color .16s;display:inline-flex}.btn--primary{background:var(--violet);color:#fff}.btn--primary:hover{background:var(--violet-ink)}:root[data-theme=dark] .btn--primary{color:#101112}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .btn--primary{color:#101112}}.btn--ghost{border-color:var(--border-strong);color:var(--text);background:0 0}.btn--ghost:hover{border-color:var(--text)}.arrow-link{color:var(--violet-ink);align-items:center;gap:.45em;font-weight:550;text-decoration:none;display:inline-flex}.arrow-link:after{content:"→";transition:transform .16s}.arrow-link:hover:after{transform:translate(3px)}.stretched:after{content:"";border-radius:inherit;position:absolute;inset:0}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.skip-link{top:var(--space-3);left:var(--space-3);z-index:100;background:var(--violet);color:#fff;border-radius:var(--radius);padding:.7em 1.1em;text-decoration:none;position:absolute;transform:translateY(-200%)}.skip-link:focus{transform:none}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.hero[data-astro-cid-bbe6dxrz]{padding-block:clamp(var(--space-8),11vw,var(--space-10));border-bottom:var(--rule);position:relative;overflow:hidden}.hero--compact[data-astro-cid-bbe6dxrz]{padding-block:clamp(var(--space-7),8vw,var(--space-9))}.hero__inner[data-astro-cid-bbe6dxrz]{z-index:1;position:relative}.hero__title[data-astro-cid-bbe6dxrz]{max-width:18ch;margin-top:var(--space-5)}.hero--compact[data-astro-cid-bbe6dxrz] .hero__title[data-astro-cid-bbe6dxrz]{font-size:var(--step-5);max-width:22ch}.hero__lede[data-astro-cid-bbe6dxrz]{margin-top:var(--space-5);font-size:var(--step-1);max-width:52ch;line-height:1.55}:lang(th) .hero__lede[data-astro-cid-bbe6dxrz]{line-height:1.8}.hero__actions[data-astro-cid-bbe6dxrz]{gap:var(--space-3);margin-top:var(--space-7);flex-wrap:wrap;display:flex}