@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(./archivo-vietnamese-wdth-normal.rJmnGBSt.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(./archivo-latin-ext-wdth-normal.7khWdh9v.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(./archivo-latin-wdth-normal.DY7AcnAa.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(data:font/woff2;base64,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)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(./jetbrains-mono-cyrillic-wght-normal.D73BlboJ.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(./jetbrains-mono-greek-wght-normal.Bw9x6K1M.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(./jetbrains-mono-vietnamese-wght-normal.Bt-aOZkq.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(./jetbrains-mono-latin-ext-wght-normal.DBQx-q_a.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(./jetbrains-mono-latin-wght-normal.B9CIFXIH.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--hue:60;--bg:oklch(17% .012 60);--surface:oklch(21.5% .014 60);--raised:oklch(26% .016 60);--border:oklch(36% .016 60);--ink:oklch(95% .008 90);--muted:oklch(78% .015 80);--accent:oklch(88% .16 98);--accent-hi:oklch(93% .13 98);--accent-ink:oklch(20% .03 90);--tape:oklch(36% .06 48);--tape-hi:oklch(46% .07 50);--wave:oklch(84% .05 70);--cut:oklch(70% .17 30);--ok:oklch(80% .14 150);--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--space-12:3rem;--space-16:4rem;--space-24:6rem;--text-sm:clamp(.86rem, .83rem + .15vw, .92rem);--text-base:clamp(1rem, .96rem + .2vw, 1.08rem);--text-lg:clamp(1.2rem, 1.1rem + .5vw, 1.45rem);--text-xl:clamp(1.55rem, 1.3rem + 1.2vw, 2.2rem);--text-2xl:clamp(2.2rem, 1.6rem + 3vw, 4rem);--measure:68ch;--radius:10px;--ease-out:cubic-bezier(.22, 1, .36, 1);--dur-fast:.12s;--dur:.24s;--z-sticky:20;--z-toast:50;--mono:"JetBrains Mono Variable", ui-monospace, monospace;--sans:"Archivo Variable", system-ui, sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:after,:before{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;scroll-padding-top:5rem}body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:var(--text-base);letter-spacing:.005em;-webkit-font-smoothing:antialiased;font-weight:380;line-height:1.65}h1,h2,h3{text-wrap:balance;letter-spacing:-.01em;font-weight:800;font-stretch:72%;line-height:1.08}h1{font-size:var(--text-2xl)}h2{font-size:var(--text-xl)}h3{font-size:var(--text-lg);font-weight:700;font-stretch:85%}li,p{text-wrap:pretty}p{max-width:var(--measure)}a{color:var(--accent);text-underline-offset:.2em;text-decoration-thickness:1px}a:hover{color:var(--accent-hi)}canvas,img,svg{max-width:100%;display:block}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}::selection{background:var(--accent);color:var(--accent-ink)}.mono,.num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:.92em}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;overflow:hidden}.skip,.sr-only{position:absolute}.skip{background:var(--accent);color:var(--accent-ink);padding:var(--space-3) var(--space-4);z-index:99;top:0;left:-999px}.skip:focus{left:var(--space-4)}.wrap{width:min(100% - 2rem,72rem)}.narrow,.wrap{margin-inline:auto}.narrow{width:min(100% - 2rem,46rem)}.muted{color:var(--muted)}.prose>*+*,.stack>*+*{margin-top:var(--space-4)}.prose h2{margin-top:var(--space-12)}.prose h3{margin-top:var(--space-8)}.prose ol,.prose ul{max-width:var(--measure);padding-left:1.3rem}.prose li+li{margin-top:var(--space-2)}.prose strong{color:var(--ink);font-weight:650}.btn{justify-content:center;align-items:center;gap:var(--space-2);min-height:44px;padding:0 var(--space-6);border:1px solid var(--border);background:var(--raised);cursor:pointer;transition:background var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out),border-color var(--dur-fast);border-radius:999px;font-weight:600;text-decoration:none;display:inline-flex}.btn,.btn:hover{color:var(--ink)}.btn:hover{border-color:var(--muted);background:oklch(30% .018 60)}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:750}.btn-primary:hover{background:var(--accent-hi);color:var(--accent-ink);border-color:var(--accent-hi)}.btn[disabled]{opacity:.45;pointer-events:none}.btn-sm{min-height:44px;padding:0 var(--space-4);font-size:var(--text-sm)}.btn-ghost{background:0 0}.label,label{font-size:var(--text-sm);color:var(--muted);font-weight:600}input[type=number],input[type=text],select,textarea{background:var(--bg);border:1px solid var(--border);min-height:44px;padding:0 var(--space-3);border-radius:8px}textarea{padding:var(--space-3);width:100%;line-height:1.55}input:hover,select:hover{border-color:var(--muted)}input[type=range]{width:100%;accent-color:var(--accent);min-height:44px}input[type=checkbox]{width:1.2rem;height:1.2rem;accent-color:var(--accent)}.field{gap:var(--space-1);align-content:start;display:grid}.check{align-items:center;gap:var(--space-2);min-height:44px;color:var(--ink);cursor:pointer;font-weight:500;display:flex}.seg{background:var(--bg);border:1px solid var(--border);flex-wrap:wrap;gap:2px;padding:3px;display:inline-flex}.seg,.seg button{border-radius:999px}.seg button{min-width:44px;min-height:40px;padding:0 var(--space-4);cursor:pointer;font-weight:600;font-size:var(--text-sm);color:var(--muted);background:0 0;border:0}.seg button[aria-pressed=true]{background:var(--accent);color:var(--accent-ink)}.seg button:hover:not([aria-pressed=true]){color:var(--ink)}.bench{background:var(--surface);border:1px solid var(--border);padding:clamp(var(--space-4),3vw,var(--space-8));border-radius:14px}.bench-row{gap:var(--space-4);flex-wrap:wrap;align-items:end;display:flex}.hint{font-size:var(--text-sm);color:var(--muted)}.err{color:oklch(82% .12 35);font-weight:550}.tape{background:linear-gradient(180deg,oklch(100% 0 0/.07),transparent 22%,transparent 78%,oklch(0% 0 0/.25)),var(--tape);border-radius:3px;position:relative;box-shadow:inset 0 0 0 1px oklch(0% 0 0/.35)}.section{padding-block:clamp(var(--space-12),7vw,var(--space-24))}.section+.section{border-top:1px solid oklch(30% .014 60)}table{border-collapse:collapse;width:100%;font-size:var(--text-sm)}td,th{text-align:left;padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--border);vertical-align:top}th{color:var(--muted);font-weight:650}.table-wrap{overflow-x:auto}details.faq{border-bottom:1px solid var(--border)}details.faq summary{cursor:pointer;padding:var(--space-4) 0;justify-content:space-between;gap:var(--space-4);min-height:44px;font-weight:650;list-style:none;display:flex}details.faq summary:after{content:"+";color:var(--accent);font-weight:800}details.faq[open] summary:after{content:"–"}details.faq summary::-webkit-details-marker{display:none}details.faq>div{padding-bottom:var(--space-4);color:var(--muted)}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}