:root{--font-body:var(--font-be-vietnam), system-ui, -apple-system, "Segoe UI", sans-serif;--font-display:var(--font-playfair), Georgia, "Times New Roman", serif;--text-xs:.8125rem;--text-sm:.9375rem;--text-md:1.0625rem;--text-lg:1.25rem;--text-xl:clamp(1.5rem, 1.2rem + 1.2vw, 2rem);--text-2xl:clamp(2rem, 1.4rem + 2.6vw, 3.25rem);--text-hero:clamp(2.25rem, 1.3rem + 4.4vw, 4.5rem);--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--radius-sm:.5rem;--radius-md:.875rem;--radius-lg:1.25rem;--radius-pill:999px;--tap:2.75rem;--content-width:75rem;--header-height:4rem;--ease-out:cubic-bezier(.23, 1, .32, 1);--ease-in-out:cubic-bezier(.77, 0, .175, 1);--dur-press:.12s;--dur-fast:.16s;--dur-base:.2s;--dur-hero:.24s;--dur-reveal:.64s;--stagger:60ms;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-bg:#fbf5ea;--color-surface:#fffdf8;--color-surface-2:#f4ead8;--color-text:#2b1d14;--color-text-muted:#66523f;--color-border:#d9c8a9;--color-accent:#b5301c;--color-accent-hover:#9a2614;--color-on-accent:#fff;--color-accent-soft:#fbe3d9;--color-on-accent-soft:#7d1d0e;--color-leaf:#2d6a3e;--color-leaf-soft:#dcecd9;--color-on-leaf-soft:#1f4a2b;--color-turmeric:#e3a21a;--color-on-turmeric:#2b1d14;--color-focus:#1b4fa6;--color-danger:#a4261a;--color-danger-soft:#fbe1dc;--color-on-danger-soft:#6e150c;--color-scrim:#180e079e;--color-on-scrim:#fff;--shadow-sm:0 1px 2px #3c240f14, 0 1px 1px #3c240f0d;--shadow-md:0 6px 20px #3c240f1f}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--color-bg:#17110c;--color-surface:#221913;--color-surface-2:#2e231a;--color-text:#f6ebdd;--color-text-muted:#c4af99;--color-border:#4a3a2b;--color-accent:#ff8a6b;--color-accent-hover:#ffa088;--color-on-accent:#2b0f08;--color-accent-soft:#4a2217;--color-on-accent-soft:#ffc9b8;--color-leaf:#7cc48e;--color-leaf-soft:#1f3a27;--color-on-leaf-soft:#bfe6c8;--color-turmeric:#f0b73a;--color-on-turmeric:#2b1d14;--color-focus:#8db8ff;--color-danger:#ff9588;--color-danger-soft:#4d211c;--color-on-danger-soft:#ffd0c9;--color-scrim:#0000009e;--shadow-sm:0 1px 2px #0006;--shadow-md:0 6px 20px #00000080}@media (prefers-color-scheme:dark){:root:not([data-theme=light]):not([data-theme=dark]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--color-bg:#17110c;--color-surface:#221913;--color-surface-2:#2e231a;--color-text:#f6ebdd;--color-text-muted:#c4af99;--color-border:#4a3a2b;--color-accent:#ff8a6b;--color-accent-hover:#ffa088;--color-on-accent:#2b0f08;--color-accent-soft:#4a2217;--color-on-accent-soft:#ffc9b8;--color-leaf:#7cc48e;--color-leaf-soft:#1f3a27;--color-on-leaf-soft:#bfe6c8;--color-turmeric:#f0b73a;--color-on-turmeric:#2b1d14;--color-focus:#8db8ff;--color-danger:#ff9588;--color-danger-soft:#4d211c;--color-on-danger-soft:#ffd0c9;--color-scrim:#0000009e;--shadow-sm:0 1px 2px #0006;--shadow-md:0 6px 20px #00000080}}
*,:before,:after{box-sizing:border-box}html{-moz-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--header-height) + var(--space-4))}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:var(--text-md);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overflow-wrap:break-word;flex-direction:column;min-height:100dvh;margin:0;line-height:1.6;display:flex}main{flex:1 0 auto}img,video,svg{max-width:100%;display:block}h1,h2,h3{font-family:var(--font-display);text-wrap:balance;margin:0;font-weight:700;line-height:1.15}h1{font-size:var(--text-2xl)}h2{font-size:var(--text-xl)}h3{font-size:var(--text-lg)}p{text-wrap:pretty;margin:0}a{color:var(--color-accent);text-underline-offset:.2em}a:hover{color:var(--color-accent-hover)}ul,ol{margin:0;padding:0}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px;border-radius:var(--radius-sm)}::selection{background:var(--color-accent-soft);color:var(--color-on-accent-soft)}.container{width:100%;max-width:var(--content-width);padding-inline:max(var(--space-4), env(safe-area-inset-left)) max(var(--space-4), env(safe-area-inset-right));margin-inline:auto}@media (min-width:48rem){.container{padding-inline:var(--space-8)}}.sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{left:var(--space-4);z-index:100;background:var(--color-accent);color:var(--color-on-accent);padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);font-weight:600;text-decoration:none;position:absolute;top:-4rem}.skip-link:focus{top:var(--space-3);color:var(--color-on-accent)}.page{padding-block:var(--space-8) var(--space-16)}.page-head{gap:var(--space-3);margin-bottom:var(--space-8);display:grid}.lead{color:var(--color-text-muted);max-width:42rem}@media print{.no-print{display:none!important}body{color:#000;background:#fff}h1,h2,h3{break-after:avoid;page-break-after:avoid}}[data-reveal]{transition:opacity var(--dur-reveal) var(--ease-out), transform var(--dur-reveal) var(--ease-out);transition-delay:calc(min(var(--d,0), 5) * var(--stagger))}[data-reveal][data-state=hidden]{opacity:0;transform:translateY(var(--space-6))}@media print{[data-reveal]{opacity:1!important;transition:none!important;transform:none!important}}